/* ==========================================================================
   KAI WANG PORTFOLIO — 融合 THE FUTURE OF EXPERIENCE 首页画廊 + 梁正作品集深度案例结构
   全站中文 · Inter 几何无衬线字体体系
   ========================================================================== */

:root {
  --bg-color: #f5f5f5;
  --text-color: #0a0a0a;
  --card-bg: #e2e3e3;
  --muted-color: #6e7170;
  --white: #ffffff;
  --black: #0a0a0a;
  --dark-stage: #0b0b0d;
  --dark-card: #16161a;
  --light-stage: #f4f4f6;
  --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-serif: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-demi: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

* {
  background-color: transparent;
  border: 0;
  box-sizing: border-box;
  font: inherit;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  background-color: var(--bg-color);
  font-size: 100%;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

a {
  color: var(--black);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

img, video {
  height: auto;
  max-width: 100%;
  vertical-align: top;
}

button {
  color: inherit;
  cursor: pointer;
  display: inline-block;
}

/* ==========================================================================
   CONTAINER & HEADER (THE FUTURE OF EXPERIENCE + 梁正作品集个人名片头栏)
   ========================================================================== */

.container {
  margin: 0 auto;
  max-width: 1920px;
  padding: 0 28px;
  width: 100%;
}

.header {
  padding: 38px 0 14px;
  position: relative;
  z-index: 20;
}

.header__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 16px;
}

.header__left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header__identity {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.header__identity-name {
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--black);
}

.header__identity-role {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--muted-color);
}

.header__right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

/* Burger Button (40x40 black circle) */
.nav-burger {
  align-items: center;
  background-color: var(--black);
  border-radius: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 40px;
  justify-content: center;
  position: relative;
  width: 40px;
  z-index: 30;
  transition: background-color 0.25s ease, transform 0.25s ease;
  text-decoration: none !important;
  flex-shrink: 0;
}

.nav-burger:hover {
  transform: scale(1.06);
}

.nav-burger__line {
  background-color: var(--white);
  display: block;
  height: 1.5px;
  transition: all 0.25s ease-in-out;
  width: 18px;
}

.nav-burger.open {
  background-color: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.nav-burger.open .nav-burger__line {
  background-color: var(--black);
}

.nav-burger.open .nav-burger__line:first-child {
  transform: translateY(2.75px) rotate(45deg);
}

.nav-burger.open .nav-burger__line:nth-child(2) {
  transform: translateY(-2.75px) rotate(-45deg);
}

/* Site Logo & Editorial Center */
.site-logo {
  text-align: center;
}

.site-logo__meta-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.045);
  border-radius: 30px;
  padding: 4px 14px;
  margin-bottom: 10px;
}

.site-logo__eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--black);
}

.site-logo__divider {
  font-size: 11px;
  color: var(--muted-color);
}

.site-logo__date {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted-color);
  font-variant-numeric: tabular-nums;
}

.site-logo .heading {
  display: block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 40px;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 6px;
  text-decoration: none !important;
}

.site-logo .strapline {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted-color);
}

@media screen and (max-width: 1024px) {
  .header__identity {
    display: none;
  }
  .site-logo .heading {
    font-size: 26px;
  }
}

@media screen and (min-width: 1600px) {
  .site-logo .heading {
    font-size: 52px;
  }
  .site-logo .strapline {
    font-size: 14.5px;
  }
}

/* Pill Buttons (.btn) */
.btn {
  border: 1px solid var(--black);
  border-radius: 30px;
  color: var(--white);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 7px 17px;
  text-align: center;
  text-decoration: none !important;
  transition: all 0.3s ease;
  user-select: none;
  white-space: nowrap;
}

.btn--black {
  background-color: var(--black);
  border-color: var(--black);
  color: var(--white);
}

.btn--black:hover {
  background-color: var(--white);
  color: var(--black);
}

.btn--outline {
  background-color: transparent;
  border-color: var(--black);
  color: var(--black);
}

.btn--outline:hover {
  background-color: var(--black);
  color: var(--white);
}

/* Filter Tabs below Header */
.filter-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.filter-pill {
  background-color: var(--card-bg);
  border-radius: 30px;
  color: var(--muted-color);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  padding: 6px 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.25s ease;
}

.filter-count {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
}

.filter-pill:hover,
.filter-pill.active {
  background-color: var(--black);
  color: var(--white);
}

/* ==========================================================================
   CHAPTER SELECTION HORIZONTAL CAROUSEL (THE FUTURE OF EXPERIENCE + 梁正卡片细节)
   ========================================================================== */

.main {
  align-items: center;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  width: 100%;
}

.section--chapter-selection {
  margin: auto;
  max-width: 1920px;
  width: 100%;
  padding: 6px 0 18px;
}

.section--chapter-selection .chapters {
  overflow-x: auto;
  overflow-y: visible;
  padding: 28px 28px 34px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}

.section--chapter-selection .chapters::-webkit-scrollbar {
  display: none;
}

.section--chapter-selection .chapters:active {
  cursor: grabbing;
}

.section--chapter-selection .scroller {
  display: flex;
  gap: 28px;
  position: relative;
  width: max-content;
}

.section--chapter-selection .scroller.dragging .chapter {
  pointer-events: none;
}

.section--chapter-selection .chapter {
  aspect-ratio: 334 / 438;
  background-color: var(--card-bg);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  padding: 20px 18px 24px;
  text-align: center;
  transition: background-color 0.28s ease, transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.32s ease;
  user-select: none;
  width: 262px;
  text-decoration: none !important;
  position: relative;
}

.section--chapter-selection .chapter.hidden-card {
  display: none;
}

.chapter__top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 2px;
  pointer-events: none;
}

.chapter__index {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--muted-color);
  font-variant-numeric: tabular-nums;
  transition: color 0.25s ease;
}

.section--chapter-selection .chapter:hover .chapter__index {
  color: var(--black);
  font-weight: 600;
}

.section--chapter-selection .chapter .chapter__heading {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
  margin: 0;
  pointer-events: none;
  color: var(--black);
}

.section--chapter-selection .chapter .chapter__video {
  flex: 1;
  font-size: 0;
  margin-bottom: 22px;
  pointer-events: none;
  position: relative;
  width: 100%;
}

.section--chapter-selection .chapter .chapter__media-wrap {
  aspect-ratio: 1 / 0.88;
  background-color: #0a0a0a;
  border-radius: 10px;
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.section--chapter-selection .chapter video,
.section--chapter-selection .chapter .chapter__img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.section--chapter-selection .chapter:hover .chapter__img {
  transform: scale(1.08);
}

.chapter__live-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(6px);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 4px 9px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  z-index: 2;
}

.chapter__live-badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--chapter-feature-colour, #21bc6b);
  display: inline-block;
}

.section--chapter-selection .chapter .chapter__subheading {
  background-color: var(--white);
  border-radius: 14px;
  bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  left: 50%;
  padding: 6px 14px;
  pointer-events: none;
  position: absolute;
  text-align: center;
  transform: translate(-50%, 50%);
  white-space: nowrap;
  color: var(--black);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  z-index: 3;
}

.chapter__arrow {
  display: inline-block;
  font-weight: 400;
  color: var(--muted-color);
  transition: transform 0.25s ease, color 0.25s ease;
}

.section--chapter-selection .chapter:hover .chapter__arrow {
  transform: translateX(3px);
  color: var(--black);
}

.section--chapter-selection .chapter:hover {
  background-color: var(--chapter-feature-colour);
  text-decoration: none;
  transform: scale(1.09);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.12);
  z-index: 5;
}

/* Prev / Next Navigation Buttons */
.section--chapter-selection .chapters-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 28px 0;
}

.section--chapter-selection .chapters-nav__btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.35;
  pointer-events: none;
  transition: opacity 0.25s ease, background-color 0.25s ease, color 0.25s ease;
  background: transparent;
}

.section--chapter-selection .chapters-nav__btn.active {
  opacity: 1;
  pointer-events: all;
}

.section--chapter-selection .chapters-nav__btn.active:hover {
  background-color: var(--black);
  color: var(--white);
}

.section--chapter-selection .chapters-nav__info {
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--muted-color);
}

@media screen and (max-width: 640px) {
  .section--chapter-selection .scroller {
    flex-direction: column;
    width: 100%;
    gap: 20px;
  }
  .section--chapter-selection .scroller .chapter {
    width: 100%;
    aspect-ratio: 334 / 390;
  }
  .section--chapter-selection .chapter:hover {
    transform: scale(1.02);
  }
  .section--chapter-selection .chapters-nav {
    display: none;
  }
}

@media screen and (min-width: 1600px) {
  .section--chapter-selection .scroller {
    gap: 36px;
  }
  .section--chapter-selection .chapter {
    width: 330px;
  }
  .section--chapter-selection .chapter .chapter__subheading {
    font-size: 15px;
    padding: 8px 16px;
  }
}

/* ==========================================================================
   NAVIGATION MODAL (LEFT FLOATING BLACK PANEL)
   ========================================================================== */

.navigation-modal {
  background-color: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(4px);
  display: none;
  height: 100svh;
  left: 0;
  overflow: auto;
  position: fixed;
  top: 0;
  width: 100vw;
  z-index: 25;
}

.navigation-modal.open {
  display: block;
}

.navigation-modal__scroller {
  left: 50%;
  overflow: auto;
  position: absolute;
  top: 32px;
  transform: translateX(calc(max(-50vw, -960px) + 20px));
  width: 680px;
  max-width: calc(100vw - 40px);
}

.navigation-modal__wrapper {
  align-items: center;
  background-color: var(--black);
  border-radius: 16px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 5;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}

.navigation-modal__header {
  padding: 34px 0 0;
  text-align: center;
}

.navigation-modal__header .site-logo__eyebrow,
.navigation-modal__header .heading,
.navigation-modal__header .strapline {
  color: var(--white);
}

.navigation-modal__header .heading {
  font-size: 26px;
}

.navigation-modal__body {
  display: flex;
  gap: 38px;
  margin: auto;
  padding: 32px 42px 42px;
  width: 100%;
}

.navigation-modal__navigation {
  width: 295px;
  flex-shrink: 0;
}

.nav--header {
  display: flex;
  flex-direction: column;
  gap: 7px;
  list-style: none;
  margin: 0;
  max-height: 58vh;
  overflow-y: auto;
  padding-right: 4px;
}

.nav--header li a {
  background-color: var(--white);
  border-radius: 10px;
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
  padding: 11px 15px;
  transition: background-color 0.22s ease, transform 0.2s ease;
  text-decoration: none !important;
}

.nav--header li a span.nav-num {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--muted-color);
  font-variant-numeric: tabular-nums;
}

.nav--header li a:hover {
  background-color: var(--nav-hover-color, #ba89f0);
  color: var(--black);
  transform: translateX(4px);
}

.navigation-modal__biography {
  flex: 1;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.navigation-modal__biography p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 14px;
}

.navigation-modal__biography p.strong {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--white);
  margin-bottom: 10px;
}

.navigation-modal__biography a {
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 600;
  text-decoration: underline;
  font-size: 12px;
}

@media screen and (max-width: 768px) {
  .navigation-modal__scroller {
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    max-width: 100%;
    height: 100svh;
  }
  .navigation-modal__wrapper {
    border-radius: 0;
    min-height: 100svh;
    justify-content: flex-start;
  }
  .navigation-modal__body {
    flex-direction: column;
    gap: 24px;
    padding: 24px;
  }
  .navigation-modal__navigation {
    width: 100%;
  }
}

/* ==========================================================================
   FULL-SCREEN PROJECT DETAIL VIEW (深度复刻并融合梁正作品集点击后的页面结构)
   参考：https://liangzheng-portfolio.netlify.app/projects/ai-wave & taobao-miaosha
   ========================================================================== */

.case-page {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100svh;
  background-color: var(--dark-stage);
  z-index: 60;
  display: none;
  flex-direction: column;
}

.case-page.modal--visible {
  display: flex;
  animation: caseFadeIn 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes caseFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Top Fixed Floating Navigation Bar (Frosted Glass Back Button + Section Pills) */
.case-topbar {
  position: fixed;
  top: 24px;
  left: 36px;
  right: 36px;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

/* Exact Liang Zheng .back-btn style */
.case-back-btn {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 30px;
  background: rgba(10, 10, 12, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 0.25s ease;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.case-back-btn:hover {
  background: rgba(255, 255, 255, 0.96);
  color: #000;
  border-color: #fff;
  transform: translateX(-2px);
}

.case-back-btn__arrow {
  font-size: 16px;
  line-height: 1;
}

.case-topbar__anchors {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 6px;
  border-radius: 30px;
  background: rgba(15, 15, 18, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

.case-anchor-pill {
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 24px;
  text-decoration: none !important;
  transition: all 0.2s ease;
  font-variant-numeric: tabular-nums;
}

.case-anchor-pill:hover,
.case-anchor-pill.active {
  background: #ffffff;
  color: #0a0a0a;
  font-weight: 600;
}

.case-topbar__right {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.case-topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 30px;
  background: rgba(15, 15, 18, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.case-topbar-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--chapter-accent, #21bc6b);
}

/* Scrollable Container */
.case-page__scroller {
  flex: 1;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.case-study-wrap {
  width: 100%;
  margin: 0 auto;
}

.cs-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 64px;
  width: 100%;
}

/* --------------------------------------------------------------------------
   SECTION 00: DARK IMMERSIVE HERO BANNER + 01/02/03 CORE PILLARS (参考 AI造浪 Section 1)
   -------------------------------------------------------------------------- */
.cs-hero {
  background: radial-gradient(circle at 82% 18%, rgba(255,255,255,0.06) 0%, rgba(11,11,13,0) 45%), #0b0b0d;
  color: #ffffff;
  padding: 130px 0 96px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.cs-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.cs-badge-accent {
  background-color: var(--chapter-accent, #2359EF);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 6px 16px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cs-badge-outline {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 400;
  padding: 6px 16px;
  border-radius: 30px;
  font-variant-numeric: tabular-nums;
}

.cs-hero__title {
  font-family: var(--font-sans);
  font-size: 52px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: #ffffff;
  max-width: 1120px;
  margin-bottom: 16px;
}

.cs-hero__title .accent-text {
  color: var(--chapter-accent, #2359EF);
}

.cs-hero__en-subtitle {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  background: linear-gradient(90deg, rgba(255,255,255,0.68) 0%, rgba(255,255,255,0.28) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  max-width: 820px;
  margin-bottom: 28px;
}

.cs-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}

.cs-hero__link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 30px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  background: #ffffff;
  color: #0a0a0a;
  text-decoration: none !important;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.cs-hero__link-btn:hover {
  background: var(--chapter-accent, #2359EF);
  color: #ffffff;
  transform: translateY(-2px);
}

/* 3-Column Core Pillars (01. / 02. / 03.) — Exact Liang Zheng AI Wave Section 1 Style */
.cs-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.cs-pillar {
  display: flex;
  flex-direction: column;
}

.cs-pillar__num {
  font-family: var(--font-sans);
  font-size: 54px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--chapter-accent, #2359EF);
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
}

.cs-pillar__title {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
  margin-bottom: 14px;
}

.cs-pillar__desc {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

/* --------------------------------------------------------------------------
   SECTION 01: BACKGROUND + SHOWCASE + MY RESPONSIBILITIES & KEY OKRs
   (参考 淘宝秒杀 Section 1 三栏结构: 左 Background | 中 核心视觉 | 右 角色与OKR)
   -------------------------------------------------------------------------- */
.cs-overview {
  background-color: #ffffff;
  color: #0a0a0a;
  padding: 96px 0;
}

.cs-overview__grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr 1.05fr;
  gap: 52px;
  align-items: center;
}

/* Left Column: [ Background ] + WHAT IS + Summary */
.cs-pill-tag {
  display: inline-block;
  border: 1.5px solid #111111;
  border-radius: 30px;
  padding: 4px 18px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  font-style: italic;
  color: #111111;
  margin-bottom: 22px;
}

.cs-pill-tag--filled {
  background-color: var(--chapter-accent, #2359EF);
  border-color: var(--chapter-accent, #2359EF);
  color: #ffffff;
  font-weight: 600;
}

.cs-whatis-en {
  font-family: var(--font-sans);
  font-size: 46px;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #0a0a0a;
  margin-bottom: 6px;
}

.cs-whatis-zh {
  font-family: var(--font-sans);
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: #0a0a0a;
  margin-bottom: 28px;
  position: relative;
  display: inline-block;
}

.cs-whatis-zh::after {
  content: "";
  display: block;
  width: 64px;
  height: 5px;
  border-radius: 3px;
  background-color: var(--chapter-accent, #ff3300);
  margin-top: 10px;
}

.cs-overview__summary-zh {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  color: #262626;
  margin-bottom: 22px;
}

.cs-overview__summary-en {
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.65;
  color: #666666;
}

/* Center Column: Device / Artboard Mockup Frame */
.cs-overview__center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.cs-showcase-frame {
  width: 100%;
  background: #111115;
  border-radius: 24px;
  padding: 14px;
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.14);
  overflow: hidden;
  position: relative;
}

.cs-showcase-frame img,
.cs-showcase-frame video {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
  cursor: zoom-in;
}

/* Right Column: My Responsibilities & My Key OKRs */
.cs-resp-block {
  margin-bottom: 36px;
}

.cs-resp-block:last-child {
  margin-bottom: 0;
}

.cs-resp-heading {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #0a0a0a;
  margin-bottom: 8px;
}

.cs-sparkle {
  display: inline-block;
  color: #f43f5e;
  font-size: 14px;
  margin-bottom: 10px;
}

.cs-role-highlight {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.65;
  color: #e11d48;
  margin-bottom: 14px;
}

.cs-team-desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: #3f3f46;
}

.cs-okr-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.cs-okr-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: baseline;
}

.cs-okr-code {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  font-variant-numeric: tabular-nums;
}

.cs-okr-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: #27272a;
}

/* Quantitative Impact Metrics Strip inside Overview */
.cs-metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 64px;
  padding-top: 44px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.cs-metric-box {
  background: #f8f8fa;
  border-radius: 16px;
  padding: 24px 26px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease;
}

.cs-metric-box:hover {
  transform: translateY(-3px);
}

.cs-metric-box__num {
  font-family: var(--font-sans);
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: #0a0a0a;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.cs-metric-box__label {
  font-size: 13px;
  font-weight: 500;
  color: #52525b;
}

/* --------------------------------------------------------------------------
   SECTION 02: PROBLEM FRAMING & DESIGN STRATEGY RHYTHM
   (参考 淘宝秒杀 Section 3 细说框 + Section 5 无序到有序的设计节奏)
   -------------------------------------------------------------------------- */
.cs-strategy {
  background-color: var(--light-stage);
  color: #0a0a0a;
  padding: 88px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.cs-callout-row {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}

.cs-callout-title__big {
  font-family: var(--font-sans);
  font-size: 64px;
  font-weight: 800;
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #0a0a0a;
  margin-bottom: 12px;
}

.cs-callout-title__sub {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #18181b;
}

.cs-framed-box {
  background: #ffffff;
  border: 1.5px solid rgba(0, 0, 0, 0.22);
  border-radius: 18px;
  padding: 34px 40px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.03);
}

.cs-framed-box__group {
  margin-bottom: 24px;
}

.cs-framed-box__group:last-child {
  margin-bottom: 0;
}

.cs-framed-box__h4 {
  font-size: 20px;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 8px;
}

.cs-framed-box__p {
  font-size: 15px;
  line-height: 1.8;
  color: #52525b;
}

/* Design Rhythm Flow (无序 -> 01 发现问题 -> 02 问题拆解 -> 03 设计解法 -> 04 制定规范 -> 有序) */
.cs-rhythm-bar {
  background: #ffffff;
  border-radius: 18px;
  padding: 36px 42px;
  display: grid;
  grid-template-columns: 1.1fr 1.2fr;
  gap: 40px;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.07);
}

.cs-rhythm-left__num {
  font-family: var(--font-sans);
  font-size: 46px;
  font-weight: 200;
  color: #e11d48;
  line-height: 1;
  margin-bottom: 8px;
}

.cs-rhythm-left__title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.35;
  padding-left: 16px;
  border-left: 4px solid #e11d48;
  margin-bottom: 16px;
}

.cs-rhythm-left__desc {
  font-size: 15px;
  line-height: 1.8;
  color: #3f3f46;
}

.cs-rhythm-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: relative;
  padding: 20px 16px;
  background: #f8f8fa;
  border-radius: 14px;
}

.cs-rhythm-step {
  text-align: center;
  flex: 1;
}

.cs-rhythm-step__en {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  font-style: italic;
  color: #e11d48;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 4px;
}

.cs-rhythm-step__zh {
  font-size: 16px;
  font-weight: 700;
  color: #18181b;
}

.cs-rhythm-arrow {
  color: #d4d4d8;
  font-family: var(--font-sans);
  font-size: 18px;
}

/* --------------------------------------------------------------------------
   SECTION 03: NUMBERED DEEP-DIVE SECTIONS (01. / 02. / 03.)
   (参考 AI造浪 Section 2, Section 27 & 淘宝秒杀 Section 3, 4)
   -------------------------------------------------------------------------- */
.cs-deepdive {
  background-color: #ffffff;
  color: #0a0a0a;
  padding: 96px 0;
}

.cs-deepdive-block {
  padding-bottom: 88px;
  margin-bottom: 88px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cs-deepdive-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.cs-sec-header {
  margin-bottom: 42px;
}

.cs-sec-header__top {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
}

.cs-sec-num {
  font-family: var(--font-sans);
  font-size: 68px;
  font-weight: 200;
  letter-spacing: -0.04em;
  line-height: 1;
  color: #3f3f46;
  font-variant-numeric: tabular-nums;
}

.cs-sec-kicker {
  font-size: 24px;
  font-weight: 400;
  color: #18181b;
}

.cs-sec-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #0a0a0a;
  margin-bottom: 18px;
}

/* Split Content + Visual Board inside Deep-Dive Section */
.cs-sec-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.cs-sec-grid--full {
  grid-template-columns: 1fr;
}

.cs-point-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.cs-point-item__title {
  font-size: 20px;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cs-point-item__title .point-badge {
  color: #2563eb;
}

.cs-point-item__body {
  font-size: 15.5px;
  line-height: 1.85;
  color: #52525b;
}

/* 3-Column Step Cards (✦ NO.1 / NO.2 / NO.3 — 参考 AI造浪 Section 27) */
.cs-step-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.cs-step-card {
  background: #f8f8fa;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.cs-step-card__no {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #e11d48;
  margin-bottom: 8px;
  display: block;
}

.cs-step-card__title {
  font-size: 18px;
  font-weight: 700;
  color: #0a0a0a;
  margin-bottom: 10px;
}

.cs-step-card__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: #52525b;
}

/* Visual Board Card on Right of Deep-Dive */
.cs-sec-visual {
  background: #f4f4f6;
  border-radius: 20px;
  padding: 20px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.cs-sec-visual img,
.cs-sec-visual video {
  width: 100%;
  border-radius: 12px;
  display: block;
  cursor: zoom-in;
}

.cs-sec-visual__caption {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: #71717a;
  margin-top: 12px;
  text-align: center;
}

/* --------------------------------------------------------------------------
   SECTION 04: FULL-WIDTH DARK GALLERY & MOTION STAGE (参考 淘宝秒杀 Section 2 / 17)
   -------------------------------------------------------------------------- */
.cs-gallery-stage {
  background-color: #0a0a0c;
  color: #ffffff;
  padding: 96px 0;
}

.cs-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 48px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.cs-stage-header__en {
  font-family: var(--font-sans);
  font-size: 38px;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 6px;
}

.cs-stage-header__zh {
  font-size: 20px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
}

.cs-stage-header__hint {
  font-family: var(--font-sans);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.cs-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.cs-video-card {
  background: #141418;
  border-radius: 18px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cs-video-card video {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.cs-video-card__label {
  font-family: var(--font-sans);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cs-boards-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.cs-board-item {
  background: #141418;
  border-radius: 20px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.25s ease;
}

.cs-board-item:hover {
  border-color: rgba(255, 255, 255, 0.24);
}

.cs-board-item__meta {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  font-variant-numeric: tabular-nums;
}

.cs-board-item img {
  width: 100%;
  border-radius: 12px;
  display: block;
  cursor: zoom-in;
}

/* --------------------------------------------------------------------------
   SECTION 05: BOTTOM PREV / NEXT PROJECT NAVIGATION CARDS
   -------------------------------------------------------------------------- */
.cs-footer-nav {
  background-color: #111115;
  color: #ffffff;
  padding: 64px 0 88px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cs-footer-nav__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.cs-next-card {
  background: #1a1a20;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  text-decoration: none !important;
  color: #ffffff;
  transition: background-color 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.cs-next-card:hover {
  background: #24242c;
  border-color: var(--card-accent, #ffffff);
  transform: translateY(-3px);
  color: #ffffff;
}

.cs-next-card__dir {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 8px;
  display: block;
}

.cs-next-card__title {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
}

.cs-next-card__arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.cs-next-card:hover .cs-next-card__arrow {
  background: var(--card-accent, #ffffff);
  color: #0a0a0a;
  transform: translateX(4px);
}

/* ==========================================================================
   HIGH-RES LIGHTBOX
   ========================================================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: zoom-out;
}

.lightbox.open {
  display: flex;
}

.lightbox__img {
  max-width: 95vw;
  max-height: 90svh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.lightbox__close {
  position: fixed;
  top: 28px;
  right: 36px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 10px 20px;
  border-radius: 30px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
}

.lightbox__close:hover {
  background: #fff;
  color: #000;
}

/* Responsive adjustments for Case Study Page */
@media screen and (max-width: 1100px) {
  .cs-container {
    padding: 0 28px;
  }
  .cs-pillars,
  .cs-overview__grid,
  .cs-callout-row,
  .cs-rhythm-bar,
  .cs-sec-grid,
  .cs-step-cards,
  .cs-footer-nav__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .case-topbar__anchors {
    display: none;
  }
  .cs-hero__title {
    font-size: 34px;
  }
  .cs-sec-title {
    font-size: 28px;
  }
}

/* ==========================================================================
   AUXILIARY STRIP: 个人侧面补充模块（所获荣誉奖项 & 日常摄影喜好）
   ========================================================================== */

.filter-pill--aux {
  background-color: transparent;
  border: 1px dashed rgba(0, 0, 0, 0.28);
  color: var(--black);
  text-decoration: none !important;
}

.filter-pill--aux:hover {
  background-color: var(--black);
  border-style: solid;
  border-color: var(--black);
  color: var(--white);
}

.section--auxiliary {
  width: 100%;
  max-width: 1920px;
  margin: 18px auto 12px;
  padding: 28px 0 18px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Top Compact Personal Bio Bar */
.aux-bio-bar {
  background-color: #ebebec;
  border-radius: 16px;
  padding: 24px 30px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.aux-bio-bar__left {
  flex: 1;
  min-width: 300px;
  max-width: 880px;
}

.aux-pill-badge {
  display: inline-block;
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.aux-bio-bar__title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--black);
  margin-bottom: 6px;
}

.aux-bio-bar__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: #4b4d4c;
}

.aux-bio-bar__stats {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.aux-stat-chip {
  background-color: var(--white);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  min-width: 136px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.aux-stat-chip__num {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  font-variant-numeric: tabular-nums;
}

.aux-stat-chip__label {
  font-size: 11px;
  color: var(--muted-color);
  margin-top: 2px;
}

/* Two-Column Bento Grid: Left Honors (42%) | Right Photography (58%) */
.aux-bento-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 20px;
  align-items: stretch;
}

.aux-panel {
  background-color: var(--card-bg);
  border-radius: 16px;
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.aux-panel__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.aux-panel__eyebrow {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted-color);
  margin-bottom: 4px;
}

.aux-panel__num {
  font-size: 18px;
  font-weight: 300;
  color: var(--black);
  font-variant-numeric: tabular-nums;
}

.aux-panel__heading {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--black);
}

.aux-panel__hint {
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: var(--muted-color);
}

/* Left Panel: 4-Card Honors & Certificates Grid */
.aux-honors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.aux-honor-item {
  background-color: var(--white);
  border-radius: 12px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.aux-honor-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.aux-honor-item__img-wrap {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  background-color: #f0f0f0;
  margin-bottom: 8px;
}

.aux-honor-item__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
  transition: transform 0.4s ease;
}

.aux-honor-item:hover .aux-honor-item__img-wrap img {
  transform: scale(1.06);
}

.aux-honor-item__caption {
  display: flex;
  flex-direction: column;
  padding: 0 4px 2px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--black);
}

.aux-honor-item__idx {
  font-family: var(--font-sans);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--muted-color);
  font-variant-numeric: tabular-nums;
}

/* Right Panel: Horizontal Photography & Motion Strip */
.aux-photo-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.aux-scroll-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.25);
  background-color: var(--white);
  color: var(--black);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.aux-scroll-btn:hover {
  background-color: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.aux-photo-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 4px;
}

.aux-photo-strip::-webkit-scrollbar {
  display: none;
}

.aux-photo-card {
  flex: 0 0 176px;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background-color: #111;
}

.aux-photo-card img,
.aux-photo-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
  transition: transform 0.45s ease;
}

.aux-photo-card:hover img {
  transform: scale(1.07);
}

.aux-photo-card__tag {
  position: absolute;
  left: 8px;
  bottom: 8px;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(4px);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 20px;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

@media screen and (max-width: 1100px) {
  .aux-bento-grid {
    grid-template-columns: 1fr;
  }
  .aux-honors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   FOOTER & LINK LOZENGES (HOMEPAGE)
   ========================================================================== */

.footer {
  border-top: 1px solid var(--black);
  margin: 12px auto 0;
  max-width: 1920px;
  padding: 20px 0 22px;
  width: 100%;
}

.footer__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.link-lozenges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.link-lozenge {
  align-items: center;
  background-color: var(--card-bg);
  border-radius: 30px;
  color: var(--muted-color);
  display: inline-flex;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: 0.01em;
  gap: 8px;
  padding: 6px 12px;
  white-space: nowrap;
  text-decoration: none !important;
}

.link-lozenge .link-lozenge__item {
  align-items: center;
  background-color: var(--white);
  border-radius: 30px;
  color: var(--black);
  display: inline-flex;
  justify-content: center;
  padding: 5px 12px;
  text-decoration: none !important;
  transition: background-color 0.2s ease, color 0.2s ease;
  font-variant-numeric: tabular-nums;
}

.link-lozenge .link-lozenge__item:hover {
  background-color: var(--black);
  color: var(--white);
}

.list--socials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.list--socials li a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--card-bg);
  color: var(--black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.list--socials li a:hover {
  background-color: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

.footer__colophon {
  font-size: 11px;
  color: var(--muted-color);
  margin-top: 16px;
  text-align: center;
  letter-spacing: 0.02em;
}

.footer__colophon a {
  color: var(--black);
  text-decoration: underline;
}

@media screen and (max-width: 1024px) {
  .footer__grid {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
  .link-lozenges {
    justify-content: center;
  }
}

/* ==========================================================================
   THREE-PILLAR FLAGSHIP CARDS (2 POST-WORK PROJECTS + 1 PRE-WORK ARCHIVE)
   ========================================================================== */

.section--chapter-selection .scroller.scroller--three-pillars {
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  justify-content: center;
  gap: 28px;
}

.section--chapter-selection .chapter.chapter--flagship {
  width: clamp(320px, 29.5vw, 456px);
  aspect-ratio: auto;
  min-height: 455px;
  padding: 22px 20px 22px;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.section--chapter-selection .chapter.chapter--flagship:hover {
  transform: translateY(-6px) scale(1.025);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.14);
}

.section--chapter-selection .chapter.chapter--flagship:hover .chapter__index,
.section--chapter-selection .chapter.chapter--flagship:hover .chapter__heading,
.section--chapter-selection .chapter.chapter--flagship:hover .chapter__card-desc {
  color: #ffffff;
}

.section--chapter-selection .chapter.chapter--flagship:hover .chapter__card-tags span {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.32);
}

.section--chapter-selection .chapter.chapter--flagship .chapter__media-wrap {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
}

.chapter__media-wrap--collage {
  background: #111318;
  padding: 8px;
}

.chapter__collage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 6px;
  width: 100%;
  height: 100%;
}

.chapter__collage-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 7px;
  transition: transform 0.45s ease;
}

.chapter--folder:hover .chapter__collage-grid img {
  transform: scale(1.03);
}

.chapter__card-foot {
  margin-top: 8px;
  padding-top: 10px;
  text-align: left;
  pointer-events: none;
}

.chapter__card-desc {
  font-family: var(--font-sans);
  font-size: 12.5px;
  line-height: 1.62;
  color: #4b5563;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.25s ease;
}

.chapter__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chapter__card-tags span {
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.055);
  color: #1f2937;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.25s ease;
}

@media screen and (max-width: 1100px) {
  .section--chapter-selection .scroller.scroller--three-pillars {
    width: max-content;
    justify-content: flex-start;
  }
  .section--chapter-selection .chapter.chapter--flagship {
    width: 340px;
  }
}

/* ==========================================================================
   PRE-WORK EXPLORATION COLLECTION SWITCHER HUB (INSIDE CASE STUDY MODAL)
   ========================================================================== */

.cs-prework-hub {
  background: linear-gradient(180deg, #12151c 0%, #0d0f12 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 88px 0 36px;
  color: #ffffff;
}

.cs-prework-hub__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 22px;
}

.cs-prework-hub__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.16);
  border: 1px solid rgba(139, 92, 246, 0.35);
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 10px;
}

.cs-prework-hub__title {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  color: #ffffff;
}

.cs-prework-hub__sub {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.cs-prework-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.cs-prework-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  transition: all 0.22s ease;
  color: #ffffff;
}

.cs-prework-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-2px);
}

.cs-prework-item.active {
  background: rgba(139, 92, 246, 0.22);
  border-color: var(--item-accent, #a855f7);
  box-shadow: 0 0 0 1px var(--item-accent, #a855f7);
}

.cs-prework-item__thumb {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  background: #1e293b;
}

.cs-prework-item__info {
  min-width: 0;
  flex: 1;
}

.cs-prework-item__idx {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--item-accent, #a855f7);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.cs-prework-item__name {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cs-prework-item__cat {
  display: block;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cs-prework-hub + .cs-hero {
  padding-top: 48px;
}

@media screen and (max-width: 1180px) {
  .cs-prework-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 720px) {
  .cs-prework-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ==========================================================================
   LIANG ZHENG MINIMAL HOMEPAGE ARTBOARD (1920x1080 SINGLE-SCREEN PURE BLACK)
   极简留白构图：左上名字、左中简介、右上时间、右中职位、中央3D荣誉、底部三卡片
   ========================================================================== */

body.lz-dark-home {
  background-color: #000000;
  color: #ffffff;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: hidden;
}

.lz-viewport {
  width: 100vw;
  min-height: 100vh;
  background: #000000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
}

.lz-artboard {
  width: 100%;
  max-width: 1920px;
  aspect-ratio: 1920 / 1080;
  position: relative;
  background: #000000;
  overflow: visible;
  margin: 0 auto;
}

.lz-element {
  position: absolute;
  z-index: 20;
  display: block;
}

/* 1. Top-Left: KAI WANG! SVG (1:1 对齐 .el-name: left 6.67%, top 12.13%, height 6.02%, width 24.17%) */
.lz-el-name-wrap {
  left: 6.67%;
  top: 12.13%;
  height: 6.02%;
  width: 24.17%;
}

.lz-el-name-wrap svg {
  height: 100%;
  width: auto;
  max-width: 100%;
  display: block;
}

/* 2. Middle-Left: 问候与简介 (1:1 对齐 .el-greeting top 30.37% & .el-intro) */
.lz-el-bio-wrap {
  left: 6.67%;
  top: 30.37%;
  width: 21.5%;
  max-width: 410px;
}

.lz-el-greeting {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: clamp(20px, 1.95vw, 36px);
  font-weight: 300;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.lz-el-intro {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: clamp(20px, 1.95vw, 36px);
  font-weight: 400;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

.lz-el-bio {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: clamp(12px, 0.82vw, 15px);
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
}

/* 3. Top-Right: 2024.02 / 2026.至今 (1:1 对齐 .el-date: left 84.06%, top 12.31%, width 9.32%) */
.lz-el-date-wrap {
  right: 6.62%;
  top: 12.31%;
  text-align: right;
}

.lz-el-date {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: clamp(18px, 1.68vw, 32px);
  font-weight: 400;
  line-height: 1.25;
  color: #ffffff;
  letter-spacing: 0.02em;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-variant-numeric: tabular-nums;
}

/* 4. Middle-Right: TikTok Logo + UX DESIGNER (1:1 对齐 .el-company-role: top 44.44%, right 6.66%) */
.lz-el-role-wrap {
  right: 6.66%;
  top: 44.44%;
  text-align: right;
}

.lz-el-company-role {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-family: 'Inter', sans-serif;
  color: #2359EF;
  line-height: 1.1;
}

.lz-role-logo {
  height: clamp(22px, 2.05vw, 39px);
  width: auto;
  display: block;
  margin-bottom: clamp(5px, 0.45vw, 9px);
  object-fit: contain;
}

.lz-role-line2 {
  font-size: clamp(20px, 2.15vw, 41px);
  font-weight: 400;
  color: #2359EF;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* ==========================================================================
   5. CENTER BACKGROUND: 极简 3D 悬浮荣誉展示 (替代原 3D Icon 视频)
   严格控制在画板中央 33% 区域，四周保留大片纯黑呼吸感
   ========================================================================== */

.lz-honors-stage {
  position: absolute;
  left: 33.5%;
  width: 33%;
  top: 10.5%;
  height: 46.5%;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  perspective: 1400px;
  user-select: none;
}

.lz-honors-stage__glow {
  position: absolute;
  width: 72%;
  height: 72%;
  top: 14%;
  left: 14%;
  background: radial-gradient(circle at 50% 50%, rgba(35, 89, 239, 0.22) 0%, rgba(35, 89, 239, 0.1) 45%, transparent 75%);
  filter: blur(44px);
  pointer-events: none;
  z-index: 0;
}

/* Hover Left / Right Navigation Arrows */
.lz-honor-nav {
  position: absolute;
  top: 46%;
  transform: translateY(-50%) scale(0.92);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(26, 26, 28, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 25;
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}

.lz-honor-nav--prev {
  left: -14px;
}

.lz-honor-nav--next {
  right: -14px;
}

.lz-honors-stage:hover .lz-honor-nav {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) scale(1);
}

.lz-honor-nav:hover {
  background: #2359EF;
  border-color: #2359EF;
  transform: translateY(-50%) scale(1.08) !important;
}

.lz-honors-deck {
  position: relative;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
}

.lz-honor-card3d {
  position: absolute;
  width: 86%;
  max-width: 490px;
  height: 90%;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.65s ease, filter 0.65s ease;
  transform-style: preserve-3d;
  cursor: pointer;
}

.lz-honor-card3d.is-active {
  transform: translate3d(0, 0, 30px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  opacity: 1;
  z-index: 6;
  filter: none;
}

.lz-honor-card3d.is-left {
  transform: translate3d(-18%, 2%, -90px) rotateY(24deg) scale(0.84);
  opacity: 0.25;
  z-index: 3;
  filter: brightness(0.6);
}

.lz-honor-card3d.is-left:hover {
  opacity: 0.55;
}

.lz-honor-card3d.is-right {
  transform: translate3d(18%, 2%, -90px) rotateY(-24deg) scale(0.84);
  opacity: 0.25;
  z-index: 3;
  filter: brightness(0.6);
}

.lz-honor-card3d.is-right:hover {
  opacity: 0.55;
}

.lz-honor-card3d.is-far {
  transform: translate3d(0, -4%, -180px) scale(0.72);
  opacity: 0;
  pointer-events: none;
  z-index: 1;
}

.lz-honor-card3d__glass {
  width: 100%;
  height: 100%;
  background: rgba(18, 18, 20, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 10px 12px 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.85),
    0 1px 0 rgba(255, 255, 255, 0.2) inset;
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.lz-honor-card3d.is-active:hover .lz-honor-card3d__glass {
  border-color: rgba(35, 89, 239, 0.55);
}

.lz-honor-card3d__media {
  position: relative;
  flex: 1;
  min-height: 0;
  border-radius: 10px;
  overflow: hidden;
  background: #0a0a0c;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lz-honor-card3d__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.lz-honor-card3d__media--combo {
  position: relative;
}

.lz-honor-card3d__overlay-chat {
  position: absolute !important;
  width: 65% !important;
  height: auto !important;
  bottom: 8px;
  right: 8px;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.lz-honor-card3d__minimal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.65);
}

.lz-honor-card3d__title {
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lz-honor-card3d__action {
  color: #2359EF;
  font-weight: 500;
  flex-shrink: 0;
  margin-left: 8px;
}

/* Minimal Dot Indicators */
.lz-honors-dots {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}

.lz-honor-dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.24);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lz-honor-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.lz-honor-dot.active {
  width: 22px;
  background: #2359EF;
}

/* ==========================================================================
   6. BOTTOM PROJECT CARDS ROW (1:1 对齐 Liang Zheng 尺寸、一行两个卡片、纯白字体)
   - .card-btn-1: left 6.41%, width 42.76%, height 21.85% (821x236 @ 1920x1080)
   - .card-btn-2: left 50.83%, width 42.76%, height 21.85% (间距 1.66% = 32px)
   - .card-content: left 6.21%, top 16.95%, height 64.41% (icon 152x152, gap 42px)
   - .card-arrow: left 87.09%, top 55.93%, width 8.04%, height 27.97% (66x66)
   ========================================================================== */

.lz-cards-row {
  position: absolute;
  left: 6.41%;
  right: 6.41%;
  top: 64.54%;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 1.904%;
  row-gap: clamp(16px, 1.66vw, 32px);
  padding-bottom: clamp(32px, 3.5vw, 64px);
}

.lz-card-btn {
  background: #1a1a1a;
  border-radius: clamp(14px, 1.56vw, 30px);
  aspect-ratio: 821 / 236;
  display: block;
  text-decoration: none;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
  cursor: pointer;
}

.lz-card-btn:hover {
  background: #262626;
}

.lz-card-content {
  position: absolute;
  left: 6.21%;
  top: 16.95%;
  height: 64.41%;
  right: 13.5%;
  display: flex;
  align-items: center;
  gap: 5.12%;
  pointer-events: none;
}

.lz-card-icon {
  height: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 22.37%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 12%;
}

.lz-card-icon--tiktok {
  background: #0c0d10;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.lz-card-icon--tencent {
  background: #2359EF;
}

.lz-card-icon--archive {
  background: #ffffff;
  color: #2359EF;
}

.lz-card-icon__img {
  width: 88%;
  height: auto;
  object-fit: contain;
  display: block;
}

.lz-card-icon__glyph {
  font-family: 'Inter', sans-serif;
  font-size: clamp(26px, 2.7vw, 52px);
  font-weight: 800;
  line-height: 1;
  color: inherit;
  letter-spacing: -0.03em;
}

.lz-card-icon__badge {
  font-family: 'Inter', sans-serif;
  font-size: clamp(7px, 0.58vw, 11px);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-top: 6%;
  color: inherit;
  opacity: 0.92;
  white-space: nowrap;
}

.lz-card-text {
  min-width: 0;
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5% 0;
}

.lz-card-title {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: clamp(16px, 1.92vw, 37px);
  font-weight: 500;
  line-height: 1.15;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lz-card-sub {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-size: clamp(11px, 1.22vw, 23.5px);
  font-weight: 300;
  line-height: 1.42;
  color: #ffffff;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lz-card-arrow {
  position: absolute;
  left: 87.09%;
  top: 55.93%;
  width: 8.04%;
  height: 27.97%;
  object-fit: contain;
  display: block;
  pointer-events: none;
  transition: transform 0.3s ease;
}

.lz-card-btn:hover .lz-card-arrow {
  transform: translate(4px);
}

/* ==========================================================================
   RESPONSIVE ADAPTATION FOR TABLETS & MOBILE SCREENS
   ========================================================================== */

@media screen and (max-width: 1100px) {
  .lz-viewport {
    height: auto;
    min-height: 100vh;
    padding: 32px 0 48px;
  }

  .lz-artboard {
    aspect-ratio: auto;
    max-height: none;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
  }

  .lz-element,
  .lz-honors-stage,
  .lz-cards-row {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .lz-el-name-wrap { order: 1; height: 48px; }
  .lz-el-date-wrap { order: 2; text-align: left; }
  .lz-el-date { align-items: flex-start; flex-direction: row; gap: 8px; }
  .lz-el-bio-wrap { order: 3; }
  .lz-el-role-wrap { order: 4; text-align: left; }
  .lz-el-company-role { align-items: flex-start; }
  .lz-honors-stage { order: 5; height: 360px; }
  .lz-cards-row { order: 6; grid-template-columns: 1fr; gap: 16px; }
}

/* ==========================================================================
   JAVAON.ME/ARTICLE/PCTAOBAO ARTICLE & IMAGE SHOWCASE LAYOUT (.jv-article-page)
   1:1 复刻 https://www.javaon.me/article/PCtaobao 的图文排版与全幅图片展台架构：
   - 居中窄栏正文容器 (.jv-article-container, max-width: 580px, margin: 0 auto)
   - 100vw 破栏全幅图片展示带 (.jv-article-image-wrapper #f5f5f7 / .jv-article-image-wrapper-dark #000)
   - 内部 1200px 舞台排列从 Keynote 提取的独立高保真手机/PC/卡片原图
   ========================================================================== */

.jv-article-page {
  min-height: 100vh;
  background-color: #ffffff;
  color: #111111;
  padding-bottom: 120px;
  overflow-x: hidden;
  font-family: var(--font-sans);
}

.jv-article-container {
  max-width: 580px;
  margin: 0 auto;
  padding: 0 20px;
  letter-spacing: 0.6px;
}

.jv-article-header {
  padding-top: 136px;
  padding-bottom: 64px;
}

.jv-article-meta-title {
  margin: 0 0 22px;
  font-size: clamp(30px, 3.2vw, 40px);
  line-height: 1.22;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #111111;
}

.jv-article-meta-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.jv-article-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #666666;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 400;
}

.jv-article-meta-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #2359EF;
}

/* Narrow-Column Typography (1:1 matching PCtaobao h2, h3, p, ul, mark) */
.jv-article-container h2 {
  margin: 64px 0 18px;
  font-size: 24px;
  line-height: 1.4;
  font-weight: 600;
  color: #111111;
  letter-spacing: 0.2px;
}

.jv-article-container h3 {
  margin: 48px 0 14px;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  color: #111111;
}

.jv-article-container p {
  font-size: 15px;
  line-height: 28px;
  font-weight: 400;
  color: #222222;
  margin: 0 0 14px;
  text-align: justify;
}

.jv-article-container p strong,
.jv-article-container li strong {
  color: #000000;
  font-weight: 600;
}

.jv-article-container code {
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: #2359EF;
  background: rgba(35, 89, 239, 0.08);
  padding: 2px 7px;
  border-radius: 5px;
}

.jv-article-container ul,
.jv-article-container ol {
  margin: 0 0 16px;
  padding-left: 20px;
}

.jv-article-container li {
  font-size: 15px;
  line-height: 28px;
  color: #222222;
  margin-bottom: 8px;
  text-align: justify;
}

/* Highlight Callout Box (.article-mark-wrapper from PCtaobao) */
.jv-article-mark-wrapper {
  padding: 18px 24px;
  margin: 28px 0;
  border-radius: 12px;
  background: #f5f5f7;
  border-left: 3px solid #2359EF;
}

.jv-article-mark-wrapper p {
  margin: 0;
  text-align: left;
}

.jv-article-mark {
  background-color: transparent;
  color: #111111;
  font-weight: 500;
  font-size: 14.5px;
  line-height: 26px;
}

/* ==========================================================================
   FULL-WIDTH 100VW BREAKOUT IMAGE SHOWCASE BANDS (.jv-article-image-wrapper)
   1:1 matching PCtaobao:
   width: 100vw; margin: 56px 0 56px calc(-50vw + 50%); padding: 72px 24px;
   ========================================================================== */

.jv-article-image-wrapper {
  width: 100vw;
  margin: 56px 0 56px calc(-50vw + 50%);
  padding: 72px 32px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #f5f5f7;
  color: #111111;
}

.jv-article-image-wrapper-dark {
  background-color: #000000;
  color: #ffffff;
}

.jv-article-image-title {
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.3;
  margin-bottom: 44px;
  text-align: center;
  max-width: 960px;
  letter-spacing: -0.01em;
}

.jv-stage-box {
  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.jv-article-image {
  width: 100%;
  max-width: 1200px;
  height: auto;
  display: block;
  border-radius: 16px;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.jv-article-image:hover {
  transform: scale(1.01);
}

/* Hero Brand Header inside Dark Stage */
.jv-stage-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.jv-stage-brand__logo {
  height: 34px;
  width: auto;
  display: block;
}

.jv-stage-brand__tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.75);
  padding: 5px 12px;
  border-radius: 99px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* 2-Phone Hero Showcase */
.jv-stage-phones-duo {
  width: 100%;
  max-width: 820px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  align-items: start;
}

.jv-phone-card {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.jv-phone-card img {
  width: 100%;
  max-width: 340px;
  height: auto;
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.jv-phone-card img:hover {
  transform: translateY(-4px);
}

.jv-phone-card figcaption {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  font-weight: 500;
}

/* Insight Pills under User Research Diagram */
.jv-insight-pills {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.jv-insight-pill {
  background: #ffffff;
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 14px;
  color: #333333;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.jv-insight-pill strong {
  color: #2359EF;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

/* 2-Column BEFORE vs AFTER Comparison Stage */
.jv-stage-compare-2col {
  width: 100%;
  max-width: 1080px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  align-items: stretch;
}

.jv-compare-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.jv-compare-card--highlight {
  border: 2px solid rgba(35, 89, 239, 0.35);
  box-shadow: 0 14px 36px rgba(35, 89, 239, 0.08);
}

.jv-compare-badge {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 20px;
}

.jv-compare-badge--before {
  background: #f1f1f4;
  color: #666666;
}

.jv-compare-badge--after {
  background: #2359EF;
  color: #ffffff;
}

.jv-compare-card img {
  width: 100%;
  max-width: 310px;
  height: auto;
  border-radius: 20px;
  cursor: zoom-in;
  display: block;
  transition: transform 0.3s ease;
}

.jv-compare-card img:hover {
  transform: scale(1.02);
}

.jv-compare-desc {
  font-size: 13.5px !important;
  line-height: 1.6 !important;
  color: #555555 !important;
  text-align: center !important;
  margin: 18px 0 0 !important;
}

/* Metric Chips Ribbon below Showcase */
.jv-metric-Ribbon {
  width: 100%;
  max-width: 1080px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.jv-metric-chip {
  background: #ffffff;
  border-radius: 16px;
  padding: 20px 26px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(35, 89, 239, 0.18);
  box-shadow: 0 6px 20px rgba(35, 89, 239, 0.06);
}

.jv-metric-chip__val {
  font-size: 32px;
  font-weight: 800;
  color: #2359EF;
  line-height: 1;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.jv-metric-chip__lbl {
  font-size: 14px;
  color: #222222;
  font-weight: 500;
  line-height: 1.45;
}

/* Asymmetric APP + PC Side-by-Side Stage */
.jv-stage-app-pc {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 40px;
  align-items: center;
}

.jv-app-pc__mobile,
.jv-app-pc__desktop {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.jv-app-pc__mobile img {
  width: 100%;
  height: auto;
  border-radius: 24px;
  cursor: zoom-in;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.jv-app-pc__desktop img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  cursor: zoom-in;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.jv-app-pc__mobile figcaption,
.jv-app-pc__desktop figcaption {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

/* 4-Column & 3-Column Horizontal Phone Flow Stage */
.jv-stage-phones-4col {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.jv-stage-phones-3col {
  width: 100%;
  max-width: 1060px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: start;
}

.jv-flow-phone {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.jv-flow-step {
  font-size: 12.5px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 99px;
  background: rgba(35, 89, 239, 0.12);
  color: #2359EF;
  letter-spacing: 0.02em;
}

.jv-article-image-wrapper-dark .jv-flow-step {
  background: rgba(35, 89, 239, 0.28);
  color: #ffffff;
  border: 1px solid rgba(35, 89, 239, 0.55);
}

.jv-flow-phone img {
  width: 100%;
  height: auto;
  border-radius: 22px;
  cursor: zoom-in;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  transition: transform 0.28s ease;
}

.jv-flow-phone img:hover {
  transform: translateY(-4px);
}

.jv-flow-phone figcaption {
  font-size: 13px;
  line-height: 1.5;
  color: #555555;
  text-align: center;
}

.jv-article-image-wrapper-dark .jv-flow-phone figcaption {
  color: rgba(255, 255, 255, 0.72);
}

/* Shelf Card Overhaul Composite Stage (Single Card Pair + 2-Phone List Pair) */
.jv-stage-shelf-overhaul {
  width: 100%;
  max-width: 1080px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.jv-shelf-cards-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.jv-shelf-single {
  background: #ffffff;
  border-radius: 18px;
  padding: 22px 24px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.jv-shelf-single--after {
  border: 2px solid rgba(35, 89, 239, 0.35);
}

.jv-shelf-single img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  cursor: zoom-in;
}

/* 3-Layer Shelf Structure Breakdown Cards */
.jv-stage-layers-3col {
  width: 100%;
  max-width: 1160px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.jv-layer-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.jv-layer-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.jv-layer-card__num {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #2359EF;
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.jv-layer-card__title {
  font-size: 16px;
  font-weight: 700;
  color: #111111;
}

.jv-layer-card__sub {
  font-size: 12.5px;
  color: #666666;
  margin-top: 2px;
}

.jv-layer-card img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  cursor: zoom-in;
}

/* 2x2 Component Specification Grid */
.jv-stage-specs-2x2 {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.jv-spec-item {
  margin: 0;
  background: #141418;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.jv-spec-tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  background: rgba(35, 89, 239, 0.35);
  border: 1px solid rgba(35, 89, 239, 0.6);
  padding: 4px 12px;
  border-radius: 99px;
}

.jv-spec-item img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  cursor: zoom-in;
}

/* Video Showcase inside Javaon Band */
.jv-video-showcase {
  background: #141418;
  border-radius: 20px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.jv-article-image-wrapper:not(.jv-article-image-wrapper-dark) .jv-video-showcase {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05);
}

.jv-video-showcase video {
  width: 100%;
  max-height: 540px;
  border-radius: 12px;
  background: #000;
}

.jv-video-caption {
  font-size: 13px;
  color: #666666;
  text-align: center;
}

.jv-article-image-wrapper-dark .jv-video-caption {
  color: rgba(255, 255, 255, 0.72);
}

@media screen and (max-width: 960px) {
  .jv-stage-phones-duo,
  .jv-stage-compare-2col,
  .jv-stage-app-pc,
  .jv-stage-phones-3col,
  .jv-shelf-cards-pair,
  .jv-stage-layers-3col,
  .jv-stage-specs-2x2,
  .jv-metric-Ribbon,
  .jv-insight-pills {
    grid-template-columns: 1fr;
  }
  .jv-stage-phones-4col {
    grid-template-columns: repeat(2, 1fr);
  }
  .jv-article-image-wrapper {
    padding: 48px 18px;
  }
}

/* ==========================================================================
   TRUSHA NEOGI (https://www.trushaneogi.com/) 1:1 PIXEL-EXACT HOMEPAGE CSS
   All tokens, font sizes, image dimensions, colors, and hover states
   extracted directly from https://www.trushaneogi.com/ Framer source.
   ========================================================================== */

body.tn-home {
  /* Exact Framer Color Tokens from trushaneogi.com */
  --token-0ad71c7d: #325cf3;
  --token-1d785f9b: #141414;
  --token-1fcc7e30: #e63d37;
  --token-20608b9f: #ffffff;
  --token-27146dc1: #4f575c;
  --token-41dc16da: #dfe2e6;
  --token-5cf0536f: #874fff;
  --token-5f9fddda: #fefefe;
  --token-60ef741a: #c8cacc;
  --token-79c43428: #f0f2f5;
  --token-84002464: #9ba1a5;
  --token-bf966309: #131415;
  --token-db1b1490: #09ab5f;

  --tn-font-display: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --tn-font-serif: "Instrument Serif", Georgia, serif;
  --tn-font-hand: "Nanum Pen Script", "PingFang SC", "Noto Sans SC", cursive, sans-serif;

  background-color: #f7f7f5 !important;
  color: #141414 !important;
  font-family: var(--tn-font-display);
  font-synthesis: none;
  overflow-x: clip !important;
  overflow-y: visible !important;
  height: auto !important;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.is-root-container {
  overflow-x: clip !important;
  overflow-y: visible !important;
  background-color: #f7f7f5;
}

body.tn-home.modal-open {
  overflow: hidden !important;
}

/* Restore semantic emphasis stripped by global * { font: inherit } reset */
.tn-home em,
.tn-home i {
  font-style: italic !important;
}

.tn-home strong,
.tn-home b {
  font-weight: 700 !important;
}

/* --------------------------------------------------------------------------
   0. FIXED DOT-GRID + CURSOR SPOTLIGHT BACKGROUND (.framer-18e4kpm-container)
   - tileSize: 15px, dotSize: 2px (1px radius), warm off-white surface (#f7f7f5)
   -------------------------------------------------------------------------- */
.tn-dot-grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background-color: #f7f7f5;
  transition: background-color 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

body.tn-work-dark .tn-dot-grid-bg {
  background-color: rgb(20, 20, 20);
}

.tn-dot-grid-bg__dots {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(153, 153, 153, 0.24) 1px, transparent 1.5px);
  background-size: 15px 15px;
  background-position: 0 0;
  transition: opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

body.tn-work-dark .tn-dot-grid-bg__dots {
  opacity: 0;
}

.tn-dot-grid-bg__spotlight {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: radial-gradient(rgba(20, 20, 20, 0.25) 1px, transparent 1.5px);
  background-size: 15px 15px;
  background-position: 0 0;
  -webkit-mask-image: radial-gradient(
    circle 300px at var(--spot-x, -999px) var(--spot-y, -999px),
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0) 100%
  );
  mask-image: radial-gradient(
    circle 300px at var(--spot-x, -999px) var(--spot-y, -999px),
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0) 100%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
}

body.tn-home:hover .tn-dot-grid-bg__spotlight {
  opacity: 1;
}

body.tn-work-dark .tn-dot-grid-bg__spotlight {
  opacity: 0 !important;
}

/* --------------------------------------------------------------------------
   0.5 CUSTOM CURSOR FOLLOWER (.framer-5JgkW)
   - Only visible when hovering a project card (.is-open-pill): white pill "Open →"
   -------------------------------------------------------------------------- */
.tn-custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 148px;
  height: 60px;
  padding: 12px 24px;
  gap: 6px;
  border-radius: 40px;
  background-color: rgb(255, 255, 255);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(var(--cursor-x, -200px), var(--cursor-y, -200px), 0) translate(-50%, -50%) scale(0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.2s ease;
  will-change: transform, opacity;
}

.tn-custom-cursor__label {
  font-family: var(--tn-font-serif);
  font-size: 36px;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.4em;
  color: rgb(20, 20, 20);
  white-space: nowrap;
}

.tn-custom-cursor__arrow {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.tn-custom-cursor.is-open-pill {
  opacity: 1;
  transform: translate3d(var(--cursor-x, -200px), var(--cursor-y, -200px), 0) translate(-50%, -50%) scale(1);
}

body.tn-home.modal-open .tn-custom-cursor,
body.tn-home.ve-mode-active .tn-custom-cursor {
  opacity: 0 !important;
}

@media (hover: none), (pointer: coarse) {
  .tn-custom-cursor {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   1. TOP STICKY NAVBAR (Desktop .framer-1iuho1o + Mobile .framer-7ocsqv)
   -------------------------------------------------------------------------- */
.tn-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  width: 100%;
  display: flex;
  justify-content: center;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  background-color: rgba(255, 255, 255, 0.41);
  box-sizing: border-box;
  transform: translateY(0);
  transition:
    transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
    background-color 0.35s ease;
}

.tn-header.is-hidden {
  transform: translateY(-91px);
}

.tn-header.is-dark {
  background-color: rgba(20, 20, 20, 0.48);
}

.tn-header__shell {
  width: 100%;
  max-width: none;
  padding: 20px 60px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.tn-navbar {
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.tn-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none !important;
  color: rgb(20, 20, 20);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-logo:hover {
  transform: scale(1.04);
}

.tn-logo__img {
  height: 30px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: filter 0.3s ease;
}

.tn-header.is-dark .tn-logo__img {
  filter: invert(1);
}

.tn-nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Desktop: Work, About, Contact & Resume pill are ALWAYS visible (1:1 .framer-1iuho1o) */
.tn-nav-drawer {
  display: flex;
  align-items: center;
  gap: 24px;
  opacity: 1;
  pointer-events: auto;
  transform: none;
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-nav-flip {
  position: relative;
  height: 36px;
  padding: 0 12px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none !important;
  overflow: hidden;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
}

.tn-nav-flip__top {
  display: inline-flex;
  align-items: center;
  height: 36px;
  color: rgb(20, 20, 20);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease;
}

.tn-header.is-dark .tn-nav-flip__top {
  color: rgb(254, 254, 254);
}

.tn-nav-flip__bot {
  position: absolute;
  top: 36px;
  left: 12px;
  right: 12px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgb(155, 161, 165);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-nav-flip:hover .tn-nav-flip__top {
  transform: translateY(-36px);
}

.tn-nav-flip:hover .tn-nav-flip__bot {
  transform: translateY(-36px);
}

/* .framer-pepfik: width 132px, height 48px, padding 0 24px, linear-gradient(180deg, rgb(63, 63, 64) 0%, rgb(0, 0, 0) 100%), border-radius 100px */
.tn-nav-resume-pill {
  position: relative;
  width: 132px;
  height: 48px;
  padding: 0 24px;
  border-radius: 100px;
  background: linear-gradient(180deg, rgb(63, 63, 64) 0%, rgb(0, 0, 0) 100%);
  color: rgb(254, 254, 254) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none !important;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.14);
  transition: background 0.3s ease, color 0.3s ease;
}

.tn-nav-resume-pill__fill {
  position: absolute;
  left: -4px;
  right: -4px;
  bottom: -48px;
  height: 48px;
  background-color: rgb(255, 255, 255);
  border-radius: 100px;
  transition: bottom 0.34s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.3s ease;
  z-index: 0;
  pointer-events: none;
}

.tn-header.is-dark .tn-nav-resume-pill {
  background: linear-gradient(180deg, rgb(254, 254, 254) 0%, rgb(218, 218, 218) 100%);
  color: rgb(20, 20, 20) !important;
}

.tn-header.is-dark .tn-nav-resume-pill__fill {
  background-color: rgb(20, 20, 20);
}

.tn-nav-resume-pill .tn-nav-flip__top {
  position: relative;
  z-index: 1;
  color: rgb(254, 254, 254);
}

.tn-header.is-dark .tn-nav-resume-pill .tn-nav-flip__top {
  color: rgb(20, 20, 20);
}

.tn-nav-resume-pill .tn-nav-flip__bot {
  position: absolute;
  z-index: 1;
  bottom: -26px;
  left: 50%;
  transform: translateX(-50%);
  color: rgb(5, 5, 5);
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease;
}

.tn-header.is-dark .tn-nav-resume-pill .tn-nav-flip__bot {
  color: rgb(254, 254, 254);
}

.tn-nav-resume-pill:hover .tn-nav-resume-pill__fill {
  bottom: 0px;
}

.tn-nav-resume-pill:hover .tn-nav-flip__top {
  transform: translateY(-34px);
}

.tn-nav-resume-pill:hover .tn-nav-flip__bot {
  transform: translate(-50%, -38px);
}

/* 20x20 2-Bar Hamburger Toggle (.framer-6ay0kt) — hidden on desktop, shown on <810px */
.tn-menu-toggle {
  appearance: none;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  width: 20px;
  height: 20px;
  position: relative;
  overflow: hidden;
  display: none;
}

.tn-menu-toggle__bar {
  width: 14px;
  height: 2px;
  background-color: rgb(18, 18, 18);
  position: absolute;
  left: calc(50% - 7px);
  transition: transform 0.28s ease, top 0.28s ease, bottom 0.28s ease, background-color 0.3s ease;
}

.tn-header.is-dark .tn-menu-toggle__bar {
  background-color: rgb(254, 254, 254);
}

.tn-menu-toggle__bar--top {
  top: 6px;
}

.tn-menu-toggle__bar--bot {
  bottom: 6px;
}

.tn-header__shell.is-open .tn-menu-toggle__bar--top {
  top: 9px;
  transform: rotate(45deg);
}

.tn-header__shell.is-open .tn-menu-toggle__bar--bot {
  bottom: 9px;
  transform: rotate(-45deg);
}

/* --------------------------------------------------------------------------
   2. HERO SECTION (.framer-15o5io4)
   - min-height: 100vh, padding: 120px 80px 80px, gap: 64px, overflow: visible
   -------------------------------------------------------------------------- */
.tn-main {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.tn-hero {
  width: 100%;
  min-height: 100vh;
  height: auto;
  padding: 80px 60px 48px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  place-content: center;
  align-items: center;
  gap: 64px;
  position: relative;
  overflow: visible;
}

.tn-hero__top {
  width: 100%;
  height: min-content;
  display: flex;
  flex-direction: column;
  place-content: center;
  align-items: center;
  gap: 24px;
}

/* .framer-mz015q: width 1123px, height 180px, gap 4px */
.tn-hero__headline-box {
  width: 1123px;
  max-width: 100%;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  place-content: center;
  align-items: center;
  gap: 4px;
  overflow: visible;
}

/* Line 1: Inter Display 66px, weight 500, letter-spacing -0.04em, line-height 1.2em, rgb(20, 20, 20) */
.tn-hero__line1 {
  margin: 0;
  white-space: nowrap;
  font-family: var(--tn-font-display);
  font-size: 66px;
  font-weight: 500;
  font-style: normal;
  letter-spacing: -0.04em;
  line-height: 1.2em;
  color: rgb(20, 20, 20);
  text-align: center;
  user-select: none;
  cursor: default;
  overflow: visible;
}

/* Line 2: Instrument Serif 66px, italic, weight 400, letter-spacing -0.01em, line-height 1.22em, rgb(20, 20, 20) */
.tn-hero__line2 {
  margin: 0;
  white-space: pre;
  font-family: var(--tn-font-serif);
  font-size: 66px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.01em;
  line-height: 1.22em;
  color: rgb(20, 20, 20);
  text-align: center;
  user-select: none;
  cursor: default;
  overflow: visible;
}

/* Interactive per-letter proximity Text Magnifier — bleed padding + negative margin prevents italic descender/swash clipping on 'g' */
.tn-interactive-char {
  display: inline-block;
  font-family: inherit;
  font-style: inherit;
  font-weight: inherit;
  padding: 0.14em 0.18em;
  margin: -0.14em -0.18em;
  overflow: visible;
  -webkit-text-stroke-width: 0em;
  -webkit-text-stroke-color: currentColor;
}

/* Previously at (.framer-r57ndq): row, gap 10px */
.tn-previously {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  height: min-content;
}

/* .framer-styles-preset-1nzv5fg: 18px, weight 400, letter-spacing -0.01em, line-height 1.4em, rgb(158, 158, 158) */
.tn-previously__text {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.4em;
  color: rgb(158, 158, 158);
}

.tn-prev-tiktok {
  display: inline-flex;
  align-items: center;
  width: 104px;
  height: 30px;
  text-decoration: none;
  cursor: pointer;
  transform: translateY(-2px);
  transition: transform 0.22s ease;
}

.tn-prev-tiktok:hover {
  transform: translateY(-4px);
}

.tn-prev-divider {
  color: rgba(158, 158, 158, 0.55);
  font-size: 18px;
  line-height: 1;
  user-select: none;
}

.tn-prev-tencent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.tn-prev-tencent__img {
  height: 21px;
  width: auto;
  display: block;
  object-fit: contain;
}

.tn-prev-tencent:hover {
  transform: translateY(-2px);
  opacity: 0.88;
}

/* --------------------------------------------------------------------------
   HERO 4-CARD BENTO DECK (.framer-1ew4wdk / .framer-rq92ho-container)
   - Exact size: width 848px, max-width 900px, height 288px, transform: scale(0.9)
   -------------------------------------------------------------------------- */
.tn-bento-deck {
  width: 848px;
  max-width: none;
  height: 288px;
  position: relative;
  overflow: visible;
  flex: none;
  transform: scale(var(--tn-bento-scale, 0.9));
  transform-origin: center center;
}

.tn-bento-slot {
  position: absolute;
  width: 250px;
  height: 288px;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  backface-visibility: hidden;
}

/* Extend hover hit-box downward while lifted so the card never oscillates/jitters */
.tn-bento-slot:hover::after {
  content: "";
  position: absolute;
  left: -10px;
  right: -10px;
  bottom: -95px;
  height: 95px;
  background: transparent;
}

/* Slot 1 (.framer-zdxdla-container): z-index 1, width 250px, height 288px, top 0, left -50px, rotate(-5deg) */
.tn-bento-slot--1 {
  z-index: 1;
  top: 0px;
  left: -50px;
  transform: translate3d(0, 0, 0) rotate(-5deg);
}

.tn-bento-slot--1:hover {
  transform: translate3d(0, -70px, 0) rotate(-5deg);
  z-index: 20;
}

/* Card 1 Inner: 核心成果 (Clean Sticky Card, unified sans font, borderless) */
.tn-card-stats {
  width: 250px;
  height: 288px;
  padding: 20px 18px;
  box-sizing: border-box;
  background-color: rgb(255, 228, 153);
  border: none;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  box-shadow:
    0px 0.70659px 0.49461px -0.375px rgba(5, 5, 5, 0.04),
    0px 1.80656px 1.26459px -0.75px rgba(5, 5, 5, 0.04),
    0px 3.62176px 2.53523px -1.125px rgba(5, 5, 5, 0.04),
    0px 6.8656px 4.80592px -1.5px rgba(5, 5, 5, 0.04),
    0px 13.64676px 9.55273px -1.875px rgba(5, 5, 5, 0.04),
    0px 30px 21px -2.25px rgba(5, 5, 5, 0.05);
}

.tn-card-stats__head {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tn-card-stats__heading {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #3d3112;
  -webkit-text-stroke: 0;
}

.tn-card-stats__sub {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: rgba(61, 49, 18, 0.68);
}

.tn-card-stats__list {
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tn-card-stats__list p,
.tn-card-stats__list li {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.55;
  color: #3d3112;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.tn-card-stats__link {
  color: #3d3112 !important;
  text-decoration: none !important;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.tn-card-stats__link:hover {
  opacity: 0.72;
}

/* Slot 2 (.framer-ci8lj6-container): z-index 2, width 250px, top 26px, left 170px, rotate(8deg) */
.tn-bento-slot--2 {
  cursor: pointer;
  z-index: 2;
  width: 250px;
  height: 288px;
  top: 26px;
  left: 170px;
  transform: translate3d(0, 0, 0) rotate(8deg);
}

/* Hover state from .framer-v-ywqo04 .framer-ci8lj6-container */
.tn-bento-slot--2:hover {
  transform: translate3d(-11px, -96px, 0) rotate(8deg);
  z-index: 20;
}

/* Card 2 Inner: 设计思考与方法 (Borderless, unified sans font) */
.tn-card-writing {
  width: 100%;
  height: 100%;
  padding: 20px 18px;
  box-sizing: border-box;
  background-color: rgb(36, 36, 38);
  border: none;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  box-shadow:
    0px 0.70659px 0.49461px -0.375px rgba(5, 5, 5, 0.05),
    0px 1.80656px 1.26459px -0.75px rgba(5, 5, 5, 0.05),
    0px 3.62176px 2.53523px -1.125px rgba(5, 5, 5, 0.05),
    0px 6.8656px 4.80592px -1.5px rgba(5, 5, 5, 0.05),
    0px 13.64676px 9.55273px -1.875px rgba(5, 5, 5, 0.05),
    0px 30px 21px -2.25px rgba(5, 5, 5, 0.06);
}

.tn-card-writing__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tn-card-writing__title {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #ffffff;
  -webkit-text-stroke: 0;
}

.tn-card-writing__text {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
}

.tn-card-writing__btn {
  width: 100%;
  padding: 9px 14px;
  box-sizing: border-box;
  background-color: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
}

.tn-card-writing__btn-label {
  font-family: var(--tn-font-display);
  font-size: 12.5px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: #ffffff;
}

/* Slot 3 (.framer-vdcxzt-container): z-index 3, height 288px, top 14px, left 384px, right 214px, rotate(-6deg) */
.tn-bento-slot--3 {
  cursor: default;
  z-index: 3;
  width: 250px;
  height: 288px;
  top: 14px;
  left: 384px;
  transform: translate3d(0, 0, 0) rotate(-6deg);
}

.tn-bento-slot--3:hover {
  transform: translate3d(0, -84px, 0) rotate(-6deg);
  z-index: 20;
}

/* Card 3 Inner: 我的荣誉与获奖 (Borderless, unified sans font) */
.tn-card-honors {
  width: 250px;
  height: 288px;
  padding: 20px 18px;
  box-sizing: border-box;
  border-radius: 22px;
  background: linear-gradient(165deg, #fffdf9 0%, #f7f1e5 100%);
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  box-shadow:
    0px 0.70659px 0.49461px -0.375px rgba(5, 5, 5, 0.04),
    0px 1.80656px 1.26459px -0.75px rgba(5, 5, 5, 0.04),
    0px 3.62176px 2.53523px -1.125px rgba(5, 5, 5, 0.04),
    0px 6.8656px 4.80592px -1.5px rgba(5, 5, 5, 0.04),
    0px 13.64676px 9.55273px -1.875px rgba(5, 5, 5, 0.04),
    0px 30px 21px -2.25px rgba(5, 5, 5, 0.05);
}

.tn-card-honors__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 0;
  border-bottom: none;
}

.tn-card-honors__trophy {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(180, 120, 20, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tn-card-honors__titles {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tn-card-honors__title {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #141414;
  -webkit-text-stroke: 0;
}

.tn-card-honors__sub {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 12px;
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: #8c6a24;
}

.tn-card-honors__list {
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tn-card-honors__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5.5px 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  border: none;
  cursor: default;
}

.tn-card-honors__badge {
  font-size: 15px;
  line-height: 1;
  flex-shrink: 0;
}

.tn-card-honors__info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.tn-card-honors__info strong {
  font-family: var(--tn-font-display);
  font-size: 12.5px;
  font-weight: 600 !important;
  letter-spacing: -0.015em;
  color: #141414;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tn-card-honors__info span {
  font-family: var(--tn-font-display);
  font-size: 11px;
  font-weight: 400;
  color: #746853;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Slot 4 (.framer-1951tv2-container): z-index 4, width 250px, height 288px, top 21px (bottom -20px in 288px deck), right -15px, rotate(3deg) */
.tn-bento-slot--4 {
  cursor: default;
  z-index: 4;
  width: 250px;
  height: 288px;
  top: 21px;
  right: -15px;
  transform: translate3d(0, 0, 0) rotate(3deg);
}

/* Hover state from .framer-v-134ulw5 .framer-1951tv2-container */
.tn-bento-slot--4:hover {
  transform: translate3d(0, -91px, 0) rotate(3deg);
  z-index: 20;
}

/* Card 4 Inner: AI 赋能型设计师 (Borderless, no text-stroke, unified sans font) */
.tn-card-dict {
  width: 250px;
  height: 288px;
  padding: 20px 18px;
  box-sizing: border-box;
  background-color: rgb(245, 245, 245);
  border: none;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  box-shadow:
    0px 0.70659px 0.49461px -0.375px rgba(5, 5, 5, 0.03),
    0px 1.80656px 1.26459px -0.75px rgba(5, 5, 5, 0.03),
    0px 3.62176px 2.53523px -1.125px rgba(5, 5, 5, 0.03),
    0px 6.8656px 4.80592px -1.5px rgba(5, 5, 5, 0.03),
    0px 13.64676px 9.55273px -1.875px rgba(5, 5, 5, 0.03),
    0px 30px 21px -2.25px rgba(5, 5, 5, 0.04);
}

.tn-card-dict__head {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tn-card-dict__title {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #141414;
  -webkit-text-stroke: 0;
}

.tn-card-dict__phonetic {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: #71717a;
}

.tn-card-dict__defs {
  width: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tn-card-dict__defs p {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.55;
  color: #27272a;
  font-variant-numeric: tabular-nums;
}

.tn-card-dict__link {
  display: inline-block;
  color: #141414 !important;
  font-weight: 600;
  text-decoration: underline !important;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.tn-card-dict__link:hover {
  color: #2359EF !important;
  opacity: 0.88;
}

/* --------------------------------------------------------------------------
   3. LATEST WORK SECTION (.framer-11scatj / .framer-4znru / .framer-18jdzrb)
   - Starts transparent on scroll, turns rgb(20, 20, 20) dark when in view (.is-dark)
   - Each card wrapper (.tn-card-sticky-item) is position: sticky; top: 120px
     so subsequent cards slide up and cover previous cards 1:1 like trushaneogi.com
   -------------------------------------------------------------------------- */
.tn-landing-work {
  width: 100%;
  background-color: rgba(0, 0, 0, 0);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: clamp(48px, 6vh, 80px) 0 0;
  position: relative;
  overflow: visible;
  transition: background-color 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-landing-work.is-dark {
  background-color: rgb(20, 20, 20);
}

.tn-work-heading-row {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* .framer-1z02z0a: centered on all viewport widths (fullscreen & shrunk window) */
.tn-work-heading-inner {
  width: 100%;
  max-width: 1440px;
  height: auto;
  margin: 0 auto;
  padding: clamp(20px, 3vh, 48px) 24px clamp(16px, 2.5vh, 32px);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* .framer-styles-preset-4vovso: Inter Display, centered, #141414 -> #fefefe in dark mode */
.tn-section-h2 {
  margin: 0;
  width: 100%;
  font-family: var(--tn-font-display);
  font-size: clamp(44px, 4.8vw, 64px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1em;
  color: #141414;
  text-align: center;
  transition: color 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-landing-work.is-dark .tn-section-h2 {
  color: rgb(254, 254, 254);
}

/* .framer-4znru: column, align-items center, 60px horizontal margin */
.tn-cards-scroll-container {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: clamp(24px, 4vh, 56px) 60px clamp(80px, 12vh, 140px);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(140px * var(--tn-card-scale, 1));
  overflow: visible;
  position: relative;
}

/* Sticky wrapper for each card — native 100% width & 16:9 aspect-ratio for zero CSS scale() texture blur */
.tn-card-sticky-item {
  position: sticky;
  top: var(--tn-card-sticky-top, calc((100vh - (100vw - 120px) * 9 / 16) * 0.5));
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  margin: 0 auto;
  flex: none;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.tn-card-sticky-item:nth-child(1) {
  z-index: 1;
}

.tn-card-sticky-item:nth-child(2) {
  z-index: 2;
}

.tn-card-sticky-item:nth-child(3) {
  z-index: 3;
}

/* Sticky bottom spacer (.framer-1cyn9vw) */
.tn-cards-sticky-space {
  position: sticky;
  top: calc(var(--tn-card-sticky-top, 80px) + 40px);
  width: 100%;
  max-width: 690px;
  height: calc(80px * var(--tn-card-scale, 1));
  padding: 20px;
  box-sizing: border-box;
  pointer-events: none;
  flex: none;
  z-index: 4;
}

/* .framer-18jdzrb: Native 16:9 full-resolution card (no CSS scale() downsampling) */
.tn-project-card {
  cursor: pointer;
  width: 100%;
  max-width: none;
  aspect-ratio: 16 / 9;
  height: 100%;
  flex-shrink: 0;
  background-color: transparent;
  border-radius: calc(36px * var(--tn-card-scale, 1));
  text-decoration: none !important;
  position: relative;
  overflow: visible;
  display: block;
  box-shadow: 0 -10px 44px rgba(0, 0, 0, 0.36);
}

.tn-project-card--full-cover {
  background-color: transparent;
}

.tn-project-card__cover-wrap {
  width: 100%;
  height: 100%;
  border-radius: calc(36px * var(--tn-card-scale, 1));
  overflow: hidden;
  position: relative;
  background-color: transparent;
}

.tn-project-card__cover-img {
  width: 100%;
  height: 100%;
  border-radius: calc(36px * var(--tn-card-scale, 1));
  object-fit: cover;
  display: block;
  user-select: none;
  pointer-events: none;
}

/* Vector HD Left Colored Panel (480x720 = 37.5% of 1280x720) */
.tn-cover-panel {
  position: absolute;
  left: 0;
  top: 0;
  width: 37.5%;
  height: 100%;
  border-radius: 28px;
  padding: 64px 36px 40px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 3;
}

.tn-cover-panel--yellow {
  background-color: #ffff00;
}

.tn-cover-panel--blue {
  background-color: #006bff;
}

.tn-cover-panel--cyan {
  background-color: #02bdf0;
}

.tn-cover-panel__title {
  margin: 0;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 36px;
  font-weight: 700 !important;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.tn-cover-panel__title--dark {
  color: #000000;
}

.tn-cover-panel__title--light {
  color: #ffffff;
}

.tn-cover-panel__visual {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tn-cover-panel__visual--heart img {
  width: 330px;
  height: auto;
  display: block;
  object-fit: contain;
}

.tn-cover-panel__visual--postcards img {
  width: 382px;
  height: auto;
  border-radius: 12px;
  display: block;
  object-fit: cover;
}

.tn-cover-panel__footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tn-cover-panel__footer--dark {
  color: #000000;
}

.tn-cover-panel__footer--light {
  color: #ffffff;
}

.tn-cover-panel__desc {
  margin: 0;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.42;
  letter-spacing: -0.01em;
}

.tn-cover-panel__metric {
  margin: 0;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  font-weight: 700 !important;
  line-height: 1.3;
}

.tn-project-card__right-grid {
  position: absolute;
  left: 37.5%;
  top: 0;
  width: 62.5%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 2;
}

.tn-project-card__slot-video {
  position: absolute;
  display: block;
  object-fit: cover;
  pointer-events: none;
  z-index: 2;
  background: #000000;
}

.tn-project-card__slot-video--tt-left {
  left: 43.59%;
  top: 8.52%;
  width: 22.48%;
  height: 82.96%;
  border-radius: calc(24px * var(--tn-card-scale, 1));
}

.tn-project-card__slot-video--tt-right {
  left: 71.09%;
  top: 8.43%;
  width: 23.81%;
  height: 83.01%;
  border-radius: calc(24px * var(--tn-card-scale, 1));
}

.tn-project-card__slot-video--qq {
  left: 52.40%;
  top: 0%;
  width: 30.73%;
  height: 94.54%;
  border-radius: 0 0 calc(24px * var(--tn-card-scale, 1)) calc(24px * var(--tn-card-scale, 1));
  object-position: center bottom;
}

/* .framer-1ac8c2v: row, align-items center, gap 72px, position absolute, top 0, right 0 */
.tn-project-card__row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 72px;
  position: absolute;
  top: 0;
  right: 0;
  height: 720px;
}

/* .framer-17sfos: column, justify-content space-between, align-items flex-start, height 576px */
.tn-project-card__left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  width: 376px;
  height: 576px;
}

/* .framer-o3wbmm: column, gap 32px */
.tn-project-card__top-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
}

/* .framer-styles-preset-lh41zq: Inter Display 16px, weight 400, letter-spacing -0.01em, line-height 1.2em, #9e9e9e */
.tn-project-card__meta {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2em;
  color: rgb(158, 158, 158);
}

/* .framer-xy9m2: column, gap 16px */
.tn-project-card__title-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

/* .framer-styles-preset-1jait5: Inter Display 32px, weight 500, letter-spacing -0.01em, line-height 1.2em, #fefefe, width 376px */
.tn-project-card__h1 {
  margin: 0;
  width: 376px;
  font-family: var(--tn-font-display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2em;
  color: rgb(254, 254, 254);
}

/* .framer-styles-preset-17rlqu4: Inter Display 16px, weight 400, letter-spacing -0.01em, line-height 1.4em, #9e9e9e, width 375px */
.tn-project-card__desc {
  margin: 0;
  width: 375px;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.4em;
  color: rgb(158, 158, 158);
}

/* .framer-je9o7d: row, align-items center, gap 10px */
.tn-project-card__open-tag {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.tn-project-card__open-tag p {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.4em;
  color: rgb(158, 158, 158);
}

/* .framer-1ixqta9: column, gap 12px */
.tn-project-card__pills {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

/* .framer-1faqfb0: bg rgb(51, 51, 51), radius 38px, padding 8px 16px 8px 8px, gap 4px */
.tn-project-pill {
  background-color: rgb(51, 51, 51);
  border-radius: 38px;
  padding: 8px 16px 8px 8px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
}

.tn-project-pill p {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2em;
  color: rgb(254, 254, 254);
  white-space: nowrap;
}

/* Right Stage (.framer-128jgjy): width 760px, height 720px, right radius 24px */
.tn-project-card__stage {
  flex: none;
  width: 760px;
  height: 720px;
  border-top-right-radius: 24px;
  border-bottom-right-radius: 24px;
  position: relative;
  overflow: hidden;
}

.tn-project-card__stage--blue {
  background-color: rgb(30, 92, 237);
}

.tn-project-card__stage--burgundy {
  background-color: rgb(125, 35, 48);
}

.tn-project-card__stage--purple {
  background-color: rgb(66, 29, 163);
}

/* Card 1 Image (.framer-1c9ock2): width 705px, height 409px, top 53%, left 50% -> Hover: 740x430px */
.tn-stage-tiktok-img {
  width: 705px;
  height: 409px;
  position: absolute;
  top: 53%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.42s cubic-bezier(0.22, 1, 0.36, 1),
              height 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-stage-tiktok-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.tn-project-card--tiktok:hover .tn-stage-tiktok-img {
  width: 740px;
  height: 430px;
}

/* Card 2 Phones (.framer-42nudy & .framer-s97df2):
   Default: width 220px, height 342px, radius 18.57px, top 53% (left: 145px / right: 145px)
   Hover: width 231px, height 359px, left phone bottom 32px left 133px, right phone top 68px right 133px */
.tn-dots-phone {
  width: 220px;
  height: 342px;
  border-radius: 18.57px;
  overflow: hidden;
  position: absolute;
  top: calc(53% - 171px);
  box-shadow: 0px -3.49px 20px 2px rgba(0, 0, 0, 0.22);
  transition: all 0.44s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-dots-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.tn-dots-phone--left {
  left: 145px;
}

.tn-dots-phone--right {
  right: 145px;
}

.tn-project-card--dots:hover .tn-dots-phone--left {
  width: 231px;
  height: 359px;
  left: 133px;
  top: calc(100% - 359px - 32px);
}

.tn-project-card--dots:hover .tn-dots-phone--right {
  width: 231px;
  height: 359px;
  right: 133px;
  top: 68px;
}

/* Card 3 Tall Phones (.framer-1j5fvlp & .framer-o5tp4m):
   Default: width 220px, height 476px, radius 11.91px, top 50% (left: 145px / right: 145px)
   Hover: width 231px, height 499px, left phone top 49px left 133px, right phone bottom 50px right 134px */
.tn-flexd-phone {
  width: 220px;
  height: 476px;
  border-radius: 11.91px;
  overflow: hidden;
  position: absolute;
  top: calc(50% - 238px);
  box-shadow: 0px -3.26px 20px 2px rgba(0, 0, 0, 0.25);
  transition: all 0.44s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-flexd-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.tn-flexd-phone--left {
  left: 145px;
}

.tn-flexd-phone--right {
  right: 145px;
}

.tn-project-card--flexd:hover .tn-flexd-phone--left {
  width: 231px;
  height: 499px;
  left: 133px;
  top: 49px;
}

.tn-project-card--flexd:hover .tn-flexd-phone--right {
  width: 231px;
  height: 500px;
  right: 134px;
  top: calc(100% - 500px - 50px);
}

/* Top-Left 110x110 Circular Floating Badge (.framer-gjzmyh) */
.tn-project-card__badge {
  width: 110px;
  height: 110px;
  position: absolute;
  top: -40px;
  left: -40px;
  border-radius: 100px;
  background-color: rgb(255, 255, 255);
  border: 5px solid rgb(233, 233, 233);
  box-shadow: 0px -3.26px 20px 2.16px rgba(28, 28, 28, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  z-index: 5;
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-project-card:hover .tn-project-card__badge {
  transform: scale(1.06) rotate(-4deg);
}

/* --------------------------------------------------------------------------
   4. ABOUT ME SECTION (RESUME 2024-2026 + Honors 4K 透明底高清展板)
   -------------------------------------------------------------------------- */
.tn-about {
  width: 100%;
  height: auto;
  padding: 80px 60px 100px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  position: relative;
}

.tn-about__boards {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tn-about__board-card {
  width: 100%;
  background: transparent;
  border-radius: 0;
  overflow: visible;
  border: none;
  box-shadow: none;
  cursor: zoom-in;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-about__board-card:hover {
  transform: translateY(-4px);
}

@keyframes tnAboutBreath {
  0%, 100% {
    transform: translateY(-4px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.tn-about__board-img {
  display: block;
  width: 100%;
  height: auto;
  user-select: none;
}

/* --------------------------------------------------------------------------
   5. TESTIMONIALS SECTION (.framer-1s6018a)
   - width 96%, bg #141414, radius 24px, padding 80px 0 80px 60px, gap 64px
   - box-shadow: 0 1px 20px 4px #00000040
   -------------------------------------------------------------------------- */
.tn-testimonials {
  width: 96%;
  background-color: #141414;
  border-radius: 24px;
  padding: 80px 0 80px 60px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 64px;
  box-shadow: 0 1px 20px 4px #00000040;
  overflow: clip;
}

.tn-testimonials__head {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

/* .framer-styles-preset-4vovso: Inter Display 64px, weight 500, letter-spacing -0.04em, line-height 0.8em, rgb(254, 254, 254) */
.tn-testimonials__h2 {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 64px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.8em;
  color: rgb(254, 254, 254);
}

.tn-testimonials__carousel-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
}

.tn-testimonials__viewport {
  width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-right: 120px;
  box-sizing: border-box;
  scroll-behavior: smooth;
  -webkit-mask-image: linear-gradient(to right, rgb(0, 0, 0) 0%, rgb(0, 0, 0) 84%, rgba(0, 0, 0, 0) 100%);
  mask-image: linear-gradient(to right, rgb(0, 0, 0) 0%, rgb(0, 0, 0) 84%, rgba(0, 0, 0, 0) 100%);
}

.tn-testimonials__viewport::-webkit-scrollbar {
  display: none;
}

.tn-testimonials__track {
  display: flex;
  flex-direction: row;
  gap: 20px;
  width: max-content;
}

.tn-testi-controls {
  width: 100%;
  padding-right: 60px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Pagination Dots (dotSize: 10, dotsGap: 10, dotsFill: #fff, dotsOpacity: 0.2, active: 1) */
.tn-testi-dots {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.04);
}

.tn-testi-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #ffffff;
  opacity: 0.2;
  padding: 0;
  border: none;
  cursor: pointer;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.tn-testi-dot.is-active {
  opacity: 1;
  transform: scale(1.15);
}

/* Prev / Next Circular Arrow Buttons (arrowSize: 50, arrowRadius: 40, arrowFill: rgba(0, 0, 0, 0.2)) */
.tn-testi-arrows {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.tn-testi-arrow {
  width: 50px;
  height: 50px;
  border-radius: 40px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.22s ease, opacity 0.25s ease;
}

.tn-testi-arrow:hover {
  background-color: rgba(255, 255, 255, 0.16);
  transform: scale(1.05);
}

.tn-testi-arrow:active {
  transform: scale(0.96);
}

/* .framer-9ijs6i: width 707px, height 480px, padding 36px, bg rgba(245, 245, 245, 0.04), radius 24px */
.tn-testi-slide {
  width: 707px;
  height: 480px;
  padding: 36px;
  box-sizing: border-box;
  background-color: rgba(245, 245, 245, 0.04);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  flex-shrink: 0;
  cursor: default;
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.tn-testi-slide:hover {
  background-color: rgba(245, 245, 245, 0.07);
  transform: translateY(-4px);
}

/* .framer-styles-preset-1nzv5fg inside .framer-rN8Ue: Inter Display 24px, weight 400, letter-spacing -0.01em, line-height 1.4em, #9e9e9e */
.tn-testi-slide__quote {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.4em;
  color: #9e9e9e;
}

.tn-testi-white {
  color: rgb(254, 254, 254);
}

.tn-testi-slide__author {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

/* .framer-styles-preset-1rvi47o: Inter Display 20px, weight 500, letter-spacing -0.04em, line-height 1.1em, #f5f5f5 */
.tn-testi-slide__name {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.1em;
  color: #f5f5f5;
}

/* .framer-styles-preset-bm2oa9: Inter Display 18px, weight 400, letter-spacing -0.04em, line-height 1.1em, #f5f5f599 */
.tn-testi-slide__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tn-testi-slide__meta p {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.1em;
  color: rgba(245, 245, 245, 0.6);
}

/* --------------------------------------------------------------------------
   6. FOOTER SECTION (.framer-8tez05)
   - padding 180px 0 0, gap 24px
   - Top row (.framer-1pjtorn): padding 80px 80px 0, space-between, align-items flex-end
   - Right column (.framer-99w0c6): "Let's chat ->" + 3-column status bar (gap 64px)
   - Bottom row (.framer-ej5do8): padding 160px 20px 16px, giant wordmark (flex 2.5) + right card (flex 1)
   -------------------------------------------------------------------------- */
.tn-footer {
  width: 100%;
  padding: 180px 0 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 1;
  overflow: clip;
}

.tn-footer__top {
  width: 100%;
  max-width: none;
  padding: 80px 60px 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
}

.tn-footer__left-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 8px;
}

.tn-footer-link {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  text-decoration: none !important;
  cursor: pointer;
  color: rgb(20, 20, 20);
}

.tn-footer-link__pill {
  height: 28px;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  font-family: var(--tn-font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
}

.tn-footer-link__primary {
  height: 28px;
  display: inline-flex;
  align-items: center;
  color: rgb(20, 20, 20);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-footer-link__secondary {
  position: absolute;
  top: 28px;
  left: 0;
  height: 28px;
  display: inline-flex;
  align-items: center;
  color: rgb(155, 161, 165);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.tn-footer-link__arrow {
  width: 30px;
  height: 30px;
  color: rgb(20, 20, 20);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease;
}

.tn-footer-link:hover .tn-footer-link__primary {
  transform: translateY(-28px);
}

.tn-footer-link:hover .tn-footer-link__secondary {
  transform: translateY(-28px);
}

.tn-footer-link:hover .tn-footer-link__arrow {
  transform: translateX(4px);
  color: rgb(155, 161, 165);
}

/* .framer-99w0c6: column, align-items flex-start, gap 20px */
.tn-footer__right-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 20px;
}

/* "Let's chat ->" CTA (.framer-wcl3pl: 363x89px) */
.tn-footer-chat-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  height: 89px;
  text-decoration: none !important;
  color: #141414;
  position: relative;
  cursor: pointer;
}

.tn-footer-chat-cta__text {
  font-family: var(--tn-font-display);
  font-size: 64px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.9em;
  color: #141414;
  transition: color 0.3s ease;
}

.tn-footer-chat-cta__arrow {
  width: 48px;
  height: 48px;
  color: #141414;
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease;
}

.tn-footer-chat-cta:hover .tn-footer-chat-cta__text {
  color: rgb(155, 161, 165);
}

.tn-footer-chat-cta:hover .tn-footer-chat-cta__arrow {
  transform: translateX(8px);
  color: rgb(155, 161, 165);
}

/* .framer-7eq6lu: 2 rows under Let's chat — text left-aligned with Let's chat (pulse dot hangs out to the left) */
.tn-footer-meta-rows {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.tn-footer-meta-row {
  display: grid;
  grid-template-columns: 188px auto;
  align-items: center;
  column-gap: 32px;
}

.tn-footer-status {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25em;
  color: rgb(20, 20, 20);
}

/* .framer-14th1c8: 18x18 outer ring rgba(15, 122, 252, 0.24) + 10x10 inner dot rgb(15, 122, 252) hanging 26px to the left of text */
.tn-footer-status__pulse {
  width: 18px;
  height: 18px;
  position: absolute;
  left: -26px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tn-footer-status__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: rgba(15, 122, 252, 0.24);
  animation: tnBluePulse 2.2s ease-in-out infinite;
}

.tn-footer-status__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgb(15, 122, 252);
  position: relative;
  z-index: 1;
}

@keyframes tnBluePulse {
  0%, 100% {
    transform: scale(0.88);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.24);
    opacity: 1;
  }
}

.tn-footer-location,
.tn-footer-clock {
  margin: 0;
  font-family: var(--tn-font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25em;
  color: rgb(20, 20, 20);
}

/* .framer-ej5do8: row, align-items flex-end, gap 16px, padding 140px 60px 16px 60px */
.tn-footer__bottom-row {
  width: 100%;
  max-width: none;
  padding: 140px 60px 16px 60px;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.tn-footer__wordmark-wrap {
  flex: 2.2 0 0px;
  min-width: 0;
  margin: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
}

.tn-footer__wordmark-link {
  display: inline-flex;
  align-items: flex-end;
  line-height: 0;
  text-decoration: none !important;
}

.tn-footer__wordmark-img {
  display: block;
  width: auto;
  height: clamp(130px, 16vw, 220px);
  max-width: 100%;
  object-fit: contain;
  object-position: left bottom;
}

/* .framer-1oebroy: flex 1 0 0px, aspect-ratio 1.42857 / 1, height 278px, border-radius 24px */
.tn-footer__showcase-card {
  flex: 1 0 0px;
  aspect-ratio: 1.42857 / 1;
  height: 278px;
  margin-bottom: 0;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  background-color: #141414;
  cursor: default;
  transform: translateZ(0);
}

.tn-footer__showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (Tablet 810-1439px & Mobile <810px)
   -------------------------------------------------------------------------- */
@media screen and (max-width: 1360px) {
  .tn-hero__line1,
  .tn-hero__line2 {
    font-size: clamp(36px, 4.4vw, 66px);
  }
  .tn-about__row {
    flex-direction: column;
    gap: 48px;
  }
  .tn-about__text-wrap {
    width: 100%;
  }
}

@media screen and (max-width: 640px) {
  .tn-header__shell {
    padding: 12px 24px;
  }
  .tn-menu-toggle {
    display: block;
  }
  .tn-nav-drawer {
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(12px);
  }
  .tn-header__shell.is-open .tn-nav-drawer {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }
  .tn-hero {
    height: auto;
    padding: 96px 20px 48px;
  }
  .tn-footer__top {
    padding: 40px 24px 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
}

/* ==========================================================================
   AI-WAVE UNIFIED PROJECT DETAIL DESIGN SYSTEM
   1:1 Visual Style, Margins (6.41%), Typography & Color Palette aligned with:
   https://liangzheng-portfolio.netlify.app/projects/ai-wave
   ========================================================================== */

/* 1. Top-Left Floating Back Button (Exact match to ai-wave .back-btn) */
#chapter-modal.case-page {
  background: #ffffff;
  color: #000000;
}

#chapter-modal .case-topbar {
  position: fixed !important;
  top: 24px !important;
  left: 60px !important;
  right: auto !important;
  width: auto !important;
  height: auto !important;
  padding: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: none !important;
  box-shadow: none !important;
  z-index: 300 !important;
  pointer-events: none;
}

#chapter-modal .case-topbar__anchors,
#chapter-modal .case-topbar__right {
  display: none !important;
}

#chapter-modal .case-back-btn {
  pointer-events: auto;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 8px 16px !important;
  border-radius: 20px !important;
  background: rgba(0, 0, 0, 0.6) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: none !important;
  color: #ffffff !important;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  box-shadow: none !important;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease !important;
}

#chapter-modal .case-back-btn:hover {
  background: rgba(0, 0, 0, 0.82) !important;
  transform: translateX(-2px) !important;
}

#chapter-modal .case-back-btn__arrow {
  font-size: 15px !important;
  line-height: 1 !important;
}

/* 2. Page Wrapper & Unified Section Padding (6.41% Horizontal Margins) */
.aw-page {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  overflow-x: hidden;
  background: #ffffff;
  color: #000000;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.aw-hero {
  background: #121212;
  color: #ffffff;
  padding: 112px 60px 96px;
  box-sizing: border-box;
}

.aw-sec {
  padding: 96px 60px;
  box-sizing: border-box;
}

.aw-sec--white {
  background: #ffffff;
  color: #000000;
}

.aw-sec--grey {
  background: #f4f5f7;
  color: #000000;
}

/* 3. Dark Hero Banner (lz_ai1.png: #121212 bg, #FFFFFF H1 + #B8FF01 accent, silver gradient EN subtitle, #A8E600 01./02./03. pillars) */
.aw-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.aw-hero__tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: #B8FF01;
  color: #000000;
}

.aw-hero__tag--outline {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-weight: 500;
}

.aw-hero__title {
  font-size: clamp(32px, 3.1vw, 56px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 20px;
  max-width: 1480px;
}

.aw-hero__title .aw-accent,
.aw-hero__title .accent-text {
  color: #B8FF01 !important;
  background: none !important;
  -webkit-text-fill-color: #B8FF01 !important;
}

.aw-hero__en {
  font-size: clamp(16px, 1.3vw, 24px);
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 64px;
  max-width: 1320px;
  background: linear-gradient(180deg, #B5B5B5 0%, #4F4F4F 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.aw-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: -32px 0 56px;
}

.aw-hero__link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.aw-hero__link-btn:hover {
  background: #B8FF01;
  border-color: #B8FF01;
  color: #000000;
}

.aw-hero__pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.aw-pillar__num {
  display: block;
  font-size: clamp(36px, 2.8vw, 52px);
  font-weight: 300;
  line-height: 1;
  color: #A8E600;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.aw-pillar__title {
  font-size: clamp(19px, 1.45vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
  margin: 0 0 12px;
}

.aw-pillar__desc {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* 4. Neon Lime Pill Badge (.aw-badge — lz_ai2.png) */
.aw-badge {
  display: inline-block;
  padding: 6px 24px;
  border-radius: 999px;
  background: #C6FF00;
  color: #000000;
  font-size: 13.5px;
  font-weight: 600;
  font-style: italic;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

/* 5. Section 2: Overview / Background + Center Visual + Responsibilities & OKRs (lz_ai2.png & lz_ai3.png) */
.aw-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 52px;
  align-items: center;
}

.aw-whatis {
  font-size: clamp(28px, 2.4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: #000000;
  margin: 20px 0 22px;
}

.aw-whatis span {
  display: block;
}

.aw-summary-zh {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.85;
  color: #000000;
  margin: 0 0 16px;
}

.aw-summary-en {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  color: #595959;
  margin: 0;
}

.aw-overview__stage {
  background: #f4f5f7;
  border-radius: 24px;
  padding: 32px 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.aw-overview__stage img,
.aw-overview__stage video {
  max-height: 500px;
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 16px;
  display: block;
}

.aw-overview__stage--duo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.aw-overview__stage--duo img {
  width: 100%;
  max-height: 460px;
  margin: 0 auto;
}

.aw-resp-block + .aw-resp-block {
  margin-top: 32px;
}

.aw-resp-heading {
  font-size: clamp(22px, 1.65vw, 30px);
  font-weight: 700;
  color: #000000;
  margin: 0 0 4px;
  line-height: 1.25;
}

.aw-sparkle {
  display: block;
  font-size: 18px;
  color: #000000;
  margin-bottom: 10px;
}

.aw-resp-role {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
  color: #000000;
  margin: 0 0 8px;
}

.aw-resp-desc {
  font-size: 14.5px;
  font-weight: 400;
  line-height: 1.8;
  color: #595959;
  margin: 0;
}

.aw-okr-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.aw-okr-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  align-items: baseline;
}

.aw-okr-code {
  font-size: 17px;
  font-weight: 800;
  color: #000000;
  letter-spacing: -0.02em;
}

.aw-okr-text {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.75;
  color: #595959;
  margin: 0;
}

/* Metrics Row */
.aw-metrics-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.aw-metric-card {
  background: #f4f5f7;
  border-radius: 18px;
  padding: 24px 28px;
}

.aw-sec--grey .aw-metric-card {
  background: #ffffff;
}

.aw-metric-card__num {
  font-size: clamp(28px, 2.3vw, 40px);
  font-weight: 800;
  color: #000000;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.aw-metric-card__label {
  font-size: 14px;
  font-weight: 400;
  color: #595959;
  line-height: 1.5;
}

/* Callout Row ("细说”" + Framed Box — lz_ai3.png) */
.aw-callout-row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 72px;
}

.aw-callout-title__big {
  font-size: clamp(44px, 3.8vw, 68px);
  font-weight: 700;
  color: #000000;
  line-height: 1.05;
  margin-bottom: 12px;
}

.aw-callout-title__sub {
  font-size: clamp(18px, 1.35vw, 22px);
  font-weight: 700;
  color: #000000;
  line-height: 1.4;
}

.aw-callout-box {
  border: 1.5px solid #d9dce3;
  border-radius: 18px;
  padding: 36px 44px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.aw-callout-box__h4 {
  font-size: clamp(17px, 1.25vw, 20px);
  font-weight: 700;
  color: #000000;
  margin: 0 0 8px;
  line-height: 1.45;
}

.aw-callout-box__p {
  font-size: 15px;
  font-weight: 400;
  color: #595959;
  line-height: 1.8;
  margin: 0;
}

/* Strategy Rhythm Bar ("Strategy." — lz_ai3.png) */
.aw-rhythm-bar {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 64px;
  padding-top: 56px;
  border-top: 1px solid #e6e8ec;
}

.aw-rhythm-left__num {
  font-size: clamp(42px, 3.4vw, 60px);
  font-weight: 200;
  color: #595959;
  line-height: 1;
  margin-bottom: 12px;
}

.aw-rhythm-left__title {
  font-size: clamp(20px, 1.5vw, 26px);
  font-weight: 700;
  color: #000000;
  line-height: 1.35;
  margin-bottom: 10px;
}

.aw-rhythm-left__desc {
  font-size: 14.5px;
  color: #595959;
  line-height: 1.8;
  margin: 0;
}

.aw-rhythm-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.aw-rhythm-step {
  flex: 1;
  text-align: center;
  padding: 26px 16px;
  background: #f4f5f7;
  border-radius: 16px;
}

.aw-rhythm-step__en {
  display: block;
  font-size: 13px;
  color: #595959;
  margin-bottom: 6px;
}

.aw-rhythm-step__zh {
  display: block;
  font-size: clamp(17px, 1.3vw, 22px);
  font-weight: 700;
  color: #000000;
}

.aw-rhythm-arrow {
  font-size: 20px;
  color: #595959;
  font-weight: 300;
}

/* 6. Deep-Dive Content Sections (lz_ai14.png, lz_ai27.png, lz_ai28.png) */
.aw-sec-head {
  margin-bottom: 40px;
}

.aw-sec-head__top {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.aw-sec-num {
  font-size: clamp(48px, 4.2vw, 78px);
  font-weight: 200;
  color: #595959;
  line-height: 1;
  letter-spacing: -0.03em;
}

.aw-sec-kicker {
  font-size: clamp(19px, 1.45vw, 26px);
  font-weight: 400;
  color: #111111;
}

.aw-sec-title {
  font-size: clamp(26px, 2.3vw, 42px);
  font-weight: 700;
  color: #000000;
  line-height: 1.26;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  max-width: 1280px;
}

/* Numbered Point List ("一、..." / "二、...") */
.aw-points-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px 56px;
  margin-bottom: 36px;
}

.aw-points-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.aw-point__title {
  font-size: clamp(18px, 1.3vw, 21px);
  font-weight: 700;
  color: #000000;
  line-height: 1.45;
  margin: 0 0 8px;
}

.aw-point__body {
  font-size: 15px;
  font-weight: 400;
  color: #595959;
  line-height: 1.85;
  margin: 0;
}

/* Split Layout (Left Text + Right Original Image — lz_ai14.png) */
.aw-split {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: center;
}

/* Rounded Card Container inside Sections (lz_ai27.png, lz_ai28.png) */
.aw-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 36px 40px;
  box-sizing: border-box;
}

.aw-sec--white .aw-card {
  background: #f4f5f7;
}

.aw-card + .aw-card {
  margin-top: 28px;
}

.aw-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.aw-card__title {
  font-size: clamp(18px, 1.3vw, 21px);
  font-weight: 700;
  color: #000000;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.aw-card__sub {
  font-size: 13.5px;
  color: #595959;
  margin: 0;
}

/* 3-Column Step Strip inside White Card ("○ NO.1 ..." / "○ NO.2 ..." / "○ NO.3 ..." — lz_ai27.png) */
.aw-steps-3col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.aw-step-item__no {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: #000000;
  margin-bottom: 8px;
}

.aw-step-item__no::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid #000000;
  display: inline-block;
}

.aw-step-item__title {
  font-size: 16px;
  font-weight: 700;
  color: #000000;
  margin: 0 0 6px;
  line-height: 1.4;
}

.aw-step-item__desc {
  font-size: 14.5px;
  font-weight: 400;
  color: #595959;
  line-height: 1.75;
  margin: 0;
}

/* 7. Clean Uncropped Original Image & Video Grids */
.aw-img-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.aw-img-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.aw-img-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.aw-img-grid-app-pc {
  display: grid;
  grid-template-columns: 0.9fr 2.1fr;
  gap: 28px;
  align-items: center;
}

.aw-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.aw-figure__tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  background: #ebedf0;
  color: #111111;
  margin-bottom: 14px;
}

.aw-figure__tag--lime {
  background: #C6FF00;
  color: #000000;
}

.aw-figure img,
.aw-figure video {
  width: 100%;
  height: auto;
  max-height: 540px;
  object-fit: contain;
  border-radius: 14px;
  display: block;
}

.aw-figure--full img {
  max-height: none;
}

.aw-figure figcaption {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.6;
  color: #595959;
}

/* Direct Keynote Slide & Video Tiling Stack (.aw-slides-stack) — Full-Bleed Edge-to-Edge */
.aw-slides-sec {
  background: #000000;
  padding: 0;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}

.aw-slides-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 0;
}

.aw-slide-frame {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  border-radius: 0;
  overflow: hidden;
  background: #000000;
  box-shadow: none;
}

.aw-slide-frame > img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
}

.aw-slide-video-overlay {
  position: absolute;
  object-fit: cover;
  object-position: top center;
  border-radius: 6.5% / 3.2%;
  z-index: 2;
  pointer-events: auto;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.aw-slide-video-overlay--bottom-crop {
  border-radius: 6.5% 6.5% 0 0 / 3.8% 3.8% 0 0;
}

/* Prework 10-in-1 Switcher Hub aligned with ai-wave style */
.aw-prework-hub {
  background: #1a1a1a;
  padding: 76px 60px 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.aw-prework-hub__header {
  margin-bottom: 24px;
}

.aw-prework-hub__title {
  font-size: clamp(20px, 1.5vw, 26px);
  font-weight: 700;
  color: #ffffff;
  margin: 10px 0 6px;
}

.aw-prework-hub__sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
}

.aw-prework-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.aw-prework-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.aw-prework-item:hover {
  background: rgba(255, 255, 255, 0.12);
}

.aw-prework-item.active {
  background: rgba(184, 255, 1, 0.14);
  border-color: #B8FF01;
}

.aw-prework-item__thumb {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.aw-prework-item__info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.aw-prework-item__idx {
  font-size: 10.5px;
  font-weight: 700;
  color: #A8E600;
  letter-spacing: 0.04em;
}

.aw-prework-item__name {
  font-size: 13.5px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.aw-prework-item__cat {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Footer Next/Prev Navigation aligned with ai-wave */
.aw-footer-nav {
  background: #121212;
  padding: 64px 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.aw-footer-nav__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.aw-next-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.aw-next-card:hover {
  background: rgba(184, 255, 1, 0.1);
  border-color: #B8FF01;
  transform: translateY(-2px);
}

.aw-next-card__dir {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #A8E600;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.aw-next-card__title {
  font-size: clamp(16px, 1.25vw, 20px);
  font-weight: 700;
  color: #ffffff;
}

.aw-next-card__arrow {
  font-size: 24px;
  color: #B8FF01;
}

/* Responsive Breakpoints for AI-Wave System */
@media screen and (max-width: 1200px) {
  .aw-hero,
  .aw-sec,
  .aw-prework-hub,
  .aw-footer-nav {
    padding-left: 5%;
    padding-right: 5%;
  }
  .aw-overview-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .aw-callout-row,
  .aw-rhythm-bar,
  .aw-split,
  .aw-img-grid-app-pc {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .aw-img-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .aw-prework-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 768px) {
  .aw-hero {
    padding: 88px 24px 56px;
  }
  .aw-sec,
  .aw-prework-hub,
  .aw-footer-nav {
    padding: 56px 24px;
  }
  .aw-hero__pillars,
  .aw-points-grid,
  .aw-steps-3col,
  .aw-img-grid-2,
  .aw-img-grid-3,
  .aw-img-grid-4,
  .aw-metrics-row,
  .aw-footer-nav__grid,
  .aw-prework-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .aw-rhythm-steps {
    flex-direction: column;
  }
  .aw-rhythm-arrow {
    transform: rotate(90deg);
  }
  .aw-card {
    padding: 24px 20px;
  }
}

/* ==========================================================================
   TAOBAO-MIAOSHA VISUAL & TYPOGRAPHIC CASE STUDY SYSTEM (.ms-*)
   1:1 Reproduction of https://liangzheng-portfolio.netlify.app/projects/taobao-miaosha
   - Section 1: Pure white 3-col Hero (`Background` pill + `WHAT IS` giant italic + stylized CN title + Center iPhone + Right `My Responsibilities` with red ✦ & `My Key OKRs` with fade-out 3rd row)
   - Section 2: Deep `#0B0B0B` full-bleed iteration strip (`HOMEPAGE / CORE MATRIX` + row of phones with `// ... //` top labels)
   - Section 3-4: Giant bold italic `细说”` + rounded wireframe callout box (`1px solid #999`), faded red `01.` + `3px solid #FF1F1F` vertical bar + 2-col analytical split (Left blue `一、业务视角 | ...` + red sub-banner; Right `#F3F4F6` rounded research cards with yellow/orange data bars)
   - Section 5: `#F4F5F6` Strategy band with SVG tapered red curve (`无序 -> 发现问题 Step One -> ... -> 有序`) + large lead text
   - Section 6-8: Annotated `• Before` (with `o———` circle-node callout lines) vs `• After` (with right-side bracket annotations) + architectural block wireframe comparison + `// ...` multi-phone showcase
   - Section 9-11: Card Anatomy deconstruction + Rounded A/B Experiment Bucket Table (`基准桶` vs `实验桶 数据最优`) + 3-Stage Funnel Columns (`播前 / 播中 / 看播侧`)
   - Section 12-17: Component Spec Sheet (`#F4F5F6`) + Brand Color System Grid + `#08080A` Dark 3D Visual Showcase
   ========================================================================== */

.ms-case {
  background: #FFFFFF;
  color: #111111;
  font-family: "PingFang SC", "Helvetica Neue", "Inter", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  width: 100%;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.ms-container {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 6.2%;
  box-sizing: border-box;
}

.ms-red {
  color: #FF1F1F !important;
}

.ms-blue {
  color: #165DFF !important;
}

.ms-bold {
  font-weight: 800;
  color: #111111;
}

/* --------------------------------------------------------------------------
   SECTION 1: WHITE 3-COLUMN HERO (`section1.png`)
   -------------------------------------------------------------------------- */
.ms-hero-sec {
  background: #FFFFFF;
  padding: 96px 0 84px;
  border-bottom: 1px solid #F0F0F0;
}

.ms-hero-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.92fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.ms-pill-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 22px;
  border: 1.5px solid #222222;
  border-radius: 999px;
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 15px;
  font-style: italic;
  font-weight: 500;
  color: #111111;
  margin-bottom: 26px;
  background: #FFFFFF;
}

.ms-what-is {
  font-family: "Inter", "Helvetica Neue", Impact, sans-serif;
  font-size: clamp(48px, 4.5vw, 68px);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.03em;
  line-height: 0.98;
  color: #000000;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.ms-cn-display {
  font-size: clamp(42px, 4.1vw, 62px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: #000000;
  margin: 0 0 28px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.ms-cn-display__slash {
  display: inline-block;
  width: 14px;
  height: 44px;
  background: linear-gradient(180deg, #FF1F1F 0%, #FF6B00 100%);
  transform: skewX(-18deg);
  border-radius: 3px;
  margin: 0 4px;
}

.ms-hero-desc-cn {
  font-size: 15.5px;
  line-height: 1.9;
  color: #2B2B2B;
  margin: 0 0 20px;
  font-weight: 400;
  text-align: justify;
}

.ms-hero-desc-en {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 13.5px;
  line-height: 1.65;
  color: #595959;
  margin: 0;
  font-weight: 400;
}

/* Center Phone Stage in Section 1 */
.ms-hero-center {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.ms-iphone-bezel {
  background: #141414;
  border-radius: 44px;
  padding: 11px;
  box-shadow:
    0 0 0 2px #3A3A3C,
    0 28px 60px rgba(0, 0, 0, 0.22);
  max-width: 340px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
}

.ms-iphone-bezel img,
.ms-iphone-bezel video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 34px;
  cursor: zoom-in;
}

/* Right Column: My Responsibilities + Red Sparkle + My Key OKRs */
.ms-hero-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.ms-resp-block__heading,
.ms-okr-block__heading {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #111111;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ms-sparkle {
  color: #FF1F1F;
  font-size: 22px;
  line-height: 1;
  display: inline-block;
  transform: translateY(-1px);
}

.ms-role-red {
  font-size: 16px;
  line-height: 1.75;
  color: #FF1F1F;
  font-weight: 600;
  margin: 0 0 14px;
}

.ms-team-div {
  font-size: 15px;
  line-height: 1.8;
  color: #222222;
  margin: 0;
}

.ms-team-div strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
}

.ms-okr-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.ms-okr-row {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 16px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.75;
  color: #333333;
}

.ms-okr-row__tag {
  font-weight: 700;
  color: #444444;
}

.ms-okr-row--faded {
  mask-image: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0.18) 100%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0.18) 100%);
}

/* --------------------------------------------------------------------------
   SECTION 2: DARK FULL-BLEED SCREEN MATRIX (`section2.png`)
   -------------------------------------------------------------------------- */
.ms-dark-strip {
  background: #0B0B0B;
  color: #FFFFFF;
  padding: 72px 0 84px;
}

.ms-dark-strip__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 48px;
}

.ms-dark-strip__en {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 300;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  margin: 0 0 6px;
  text-transform: uppercase;
}

.ms-dark-strip__sub {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
}

.ms-dark-strip__cn-right {
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
}

.ms-phone-matrix {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.ms-phone-matrix--6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.ms-matrix-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.ms-slash-caption {
  font-family: "PingFang SC", "Inter", monospace;
  font-size: 13px;
  color: #8C8C8C;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
}

.ms-matrix-item img,
.ms-matrix-item video {
  width: 100%;
  height: auto;
  border-radius: 22px;
  display: block;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  cursor: zoom-in;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.ms-matrix-item img:hover {
  transform: translateY(-6px);
}

/* --------------------------------------------------------------------------
   SECTION 3 & 4: `细说”` CALLOUT + NUMBERED HEADER + ANALYTICAL SPLIT (`section3.png`, `section4.png`)
   -------------------------------------------------------------------------- */
.ms-white-sec {
  background: #FFFFFF;
  padding: 88px 0;
}

.ms-grey-sec {
  background: #F4F5F7;
  padding: 84px 0;
}

/* Top `细说”` Callout Row */
.ms-xishuo-row {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 76px;
}

.ms-xishuo-left__big {
  font-size: clamp(54px, 5vw, 76px);
  font-weight: 900;
  font-style: italic;
  line-height: 1.05;
  color: #000000;
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}

.ms-xishuo-left__sub {
  font-size: clamp(22px, 2.1vw, 30px);
  font-weight: 800;
  color: #111111;
  margin: 0;
}

.ms-xishuo-box {
  border: 1px solid #999999;
  border-radius: 16px;
  padding: 32px 40px;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.ms-xishuo-box__item h4 {
  font-size: 17px;
  font-weight: 800;
  color: #111111;
  margin: 0 0 6px;
}

.ms-xishuo-box__item p {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
}

/* Faded Red Number + 3px Red Vertical Bar Header (`01.`, `02.`, `03.`, `04.`, `05.`) */
.ms-sec-header {
  margin-bottom: 44px;
}

.ms-sec-header__num {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 46px;
  font-weight: 300;
  line-height: 1;
  margin: 0 0 10px;
  background: linear-gradient(180deg, #FF2A2A 0%, rgba(255, 42, 42, 0.08) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.ms-sec-header__bar-wrap {
  border-left: 3.5px solid #FF1F1F;
  padding-left: 16px;
}

.ms-sec-header__title {
  font-size: clamp(26px, 2.4vw, 34px);
  font-weight: 800;
  line-height: 1.32;
  color: #111111;
  margin: 0;
}

.ms-sec-header__title--red {
  color: #FF1F1F;
}

/* 2-Column Analytical Split (Left Structured Text + Right Soft Grey Container Cards) */
.ms-analysis-row {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: start;
  margin-bottom: 64px;
}

.ms-analysis-row:last-child {
  margin-bottom: 0;
}

.ms-cat-title {
  font-size: 24px;
  font-weight: 800;
  color: #111111;
  margin: 0 0 18px;
  line-height: 1.35;
}

.ms-sub-banner {
  font-size: 16.5px;
  font-weight: 800;
  color: #111111;
  margin: 22px 0 12px;
  line-height: 1.55;
}

.ms-num-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ms-num-list li {
  font-size: 15px;
  line-height: 1.85;
  color: #555555;
  text-align: justify;
}

.ms-num-list li strong {
  color: #111111;
  font-weight: 700;
}

/* Right Soft Grey Card (`#F3F4F6`) with Data Bars or Visuals */
.ms-grey-card {
  background: #F3F4F6;
  border-radius: 18px;
  padding: 28px;
  box-sizing: border-box;
}

.ms-grey-card__title {
  font-size: 16px;
  font-weight: 800;
  color: #111111;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ms-grey-card img,
.ms-grey-card video {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  cursor: zoom-in;
}

/* Horizontal Yellow/Orange Data Bars (`section3.png` bottom-right style) */
.ms-stat-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.ms-stat-bar {
  background: #FFFFFF;
  border-radius: 8px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  font-size: 13.5px;
}

.ms-stat-bar__fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(90deg, #FFE58F 0%, #FFD666 100%);
  z-index: 0;
  border-radius: 8px 0 0 8px;
}

.ms-stat-bar__fill--orange {
  background: linear-gradient(90deg, #FFBB96 0%, #FF9C6E 100%);
}

.ms-stat-bar__label,
.ms-stat-bar__val {
  position: relative;
  z-index: 1;
  font-weight: 700;
  color: #222222;
}

/* --------------------------------------------------------------------------
   SECTION 5: STRATEGY BAND WITH TAPERED RED CURVE (`section5.png`)
   -------------------------------------------------------------------------- */
.ms-strategy-band {
  background: #F4F5F6;
  padding: 76px 0;
  border-top: 1px solid #EAEAEA;
  border-bottom: 1px solid #EAEAEA;
}

.ms-strategy-top {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 44px;
}

.ms-strategy-curve-box {
  position: relative;
  padding: 16px 0;
}

.ms-strategy-curve-label {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #111111;
  margin-bottom: 18px;
}

.ms-steps-arc {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-top: 18px;
  border-top: 3px solid #FF1F1F;
  position: relative;
}

.ms-steps-arc::before {
  content: "无序";
  position: absolute;
  top: -32px;
  left: 0;
  font-size: 15px;
  font-weight: 700;
  color: #888888;
}

.ms-steps-arc::after {
  content: "有序 ➔";
  position: absolute;
  top: -34px;
  right: 0;
  font-size: 20px;
  font-weight: 800;
  color: #111111;
}

.ms-step-node__cn {
  font-size: 16px;
  font-weight: 700;
  color: #333333;
  margin-bottom: 4px;
}

.ms-step-node__en {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 20px;
  font-weight: 900;
  font-style: italic;
  color: #FF1F1F;
  margin-bottom: 6px;
}

.ms-step-node__desc {
  font-size: 13px;
  line-height: 1.55;
  color: #666666;
}

.ms-strategy-lead {
  font-size: clamp(19px, 1.85vw, 24px);
  line-height: 1.75;
  color: #111111;
  font-weight: 400;
  margin: 0;
}

/* --------------------------------------------------------------------------
   SECTION 6, 7, 8: `• Before` vs `• After` ANNOTATED CALLOUTS & WIREFRAME BLOCKS (`section6.png`–`section8.png`)
   -------------------------------------------------------------------------- */
.ms-ba-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  margin: 44px 0 64px;
}

.ms-ba-panel {
  background: #F8F9FB;
  border-radius: 22px;
  padding: 32px;
  border: 1px solid #ECEEF2;
  position: relative;
}

.ms-ba-panel--after {
  background: #FFFFFF;
  border: 1.5px solid #111111;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.07);
}

.ms-ba-dot-title {
  font-family: "Inter", "Helvetica Neue", sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #111111;
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ms-ba-dot-title span.ms-metric-tag {
  font-size: 13px;
  font-weight: 800;
  color: #FFFFFF;
  background: #FF1F1F;
  padding: 5px 14px;
  border-radius: 999px;
}

.ms-ba-annotated-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
}

.ms-ba-phone-wrap img,
.ms-ba-phone-wrap video {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  border-radius: 18px;
  display: block;
  cursor: zoom-in;
}

.ms-callout-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ms-callout-item {
  position: relative;
  padding-left: 26px;
  border-left: 2px solid #D9D9D9;
}

.ms-ba-panel--after .ms-callout-item {
  border-left-color: #FF1F1F;
}

.ms-callout-item::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 2px solid #666666;
  position: absolute;
  left: -6px;
  top: 6px;
}

.ms-ba-panel--after .ms-callout-item::before {
  border-color: #FF1F1F;
  background: #FF1F1F;
}

.ms-callout-item h5 {
  font-size: 15.5px;
  font-weight: 800;
  color: #111111;
  margin: 0 0 4px;
}

.ms-callout-item p {
  font-size: 13.5px;
  line-height: 1.65;
  color: #666666;
  margin: 0;
}

/* Architectural Wireframe Block Diagram + Real UI Pair (`section7.png` & `section9.png`) */
.ms-wireframe-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  margin: 48px 0;
  padding: 36px;
  background: #F6F7F9;
  border-radius: 22px;
}

.ms-wireframe-diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ms-wf-phone {
  background: #FFFFFF;
  border: 1.5px solid #D0D3D9;
  border-radius: 24px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.ms-wf-phone--highlight {
  border-color: #FF1F1F;
}

.ms-wf-phone__head {
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  color: #666666;
  padding-bottom: 6px;
  border-bottom: 1px dashed #E5E7EB;
}

.ms-wf-block {
  background: #EAECEF;
  border-radius: 10px;
  padding: 12px;
  font-size: 12px;
  font-weight: 700;
  color: #555555;
  text-align: center;
}

.ms-wf-block--red {
  background: rgba(255, 31, 31, 0.12);
  border: 1px solid rgba(255, 31, 31, 0.35);
  color: #D90000;
}

.ms-wf-block--tall {
  padding: 28px 12px;
}

/* --------------------------------------------------------------------------
   SECTION 10 & 11: A/B EXPERIMENT BUCKET TABLE & 3-STAGE FUNNEL (`section10.png`, `section11.png`)
   -------------------------------------------------------------------------- */
.ms-ab-table {
  background: #F5F6F8;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #E5E6EB;
  margin: 48px 0;
}

.ms-ab-table__head {
  background: #EAECEF;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 800;
  color: #111111;
}

.ms-ab-table__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ms-ab-table__grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ms-ab-col {
  padding: 28px;
  border-right: 1px solid #E5E6EB;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.ms-ab-col:last-child {
  border-right: none;
}

.ms-ab-col--winner {
  background: rgba(255, 31, 31, 0.03);
}

.ms-ab-col__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  color: #111111;
}

.ms-ab-col__badge span.ms-win-pill {
  background: #FF1F1F;
  color: #FFFFFF;
  font-size: 11.5px;
  padding: 3px 10px;
  border-radius: 6px;
}

.ms-ab-col img,
.ms-ab-col video {
  width: 100%;
  max-height: 440px;
  object-fit: contain;
  border-radius: 14px;
  display: block;
  cursor: zoom-in;
}

.ms-ab-col__foot {
  padding-top: 14px;
  border-top: 1px dashed #DCDFE6;
  font-size: 13.5px;
  line-height: 1.65;
  color: #555555;
}

.ms-ab-col__metric {
  font-size: 20px;
  font-weight: 900;
  color: #FF1F1F;
  margin-bottom: 4px;
}

/* 3-Stage Pre / Mid / Post Funnel Columns (`section11.png`) */
.ms-funnel-3col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 44px 0;
}

.ms-funnel-card {
  border: 1px solid #DCDFE6;
  border-radius: 18px;
  overflow: hidden;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
}

.ms-funnel-card__head {
  background: #F2F3F5;
  padding: 18px 24px;
  font-size: 17px;
  font-weight: 800;
  color: #111111;
  border-bottom: 1px solid #E5E6EB;
}

.ms-funnel-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
}

.ms-funnel-card__body p {
  font-size: 14px;
  line-height: 1.75;
  color: #555555;
  margin: 0;
}

.ms-funnel-card__body img,
.ms-funnel-card__body video {
  width: 100%;
  max-height: 460px;
  object-fit: contain;
  border-radius: 14px;
  display: block;
  cursor: zoom-in;
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   SECTION 12, 14, 15, 17: COMPONENT SPEC SHEET & DARK VISUAL SHOWCASE (`section12.png`–`section17.png`)
   -------------------------------------------------------------------------- */
.ms-spec-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.ms-spec-card {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 20px;
  border: 1px solid #E5E6EB;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ms-spec-card__tag {
  font-family: "Inter", monospace;
  font-size: 12px;
  font-weight: 700;
  color: #888888;
}

.ms-spec-card img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  cursor: zoom-in;
}

.ms-spec-card__title {
  font-size: 14.5px;
  font-weight: 800;
  color: #111111;
  margin: 0;
}

/* Dark 3D & Motion Cinema Showcase (`section15.png` & `section17.png`) */
.ms-dark-showcase {
  background: #08080A;
  color: #FFFFFF;
  padding: 88px 0;
}

.ms-dark-showcase .ms-sec-header__title {
  color: #FFFFFF;
}

.ms-dark-bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.ms-dcol-12 { grid-column: span 12; }
.ms-dcol-7  { grid-column: span 7; }
.ms-dcol-6  { grid-column: span 6; }
.ms-dcol-5  { grid-column: span 5; }
.ms-dcol-4  { grid-column: span 4; }

.ms-dark-card {
  background: #121318;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.ms-dark-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ms-dark-card__label {
  font-size: 13px;
  font-weight: 700;
  color: #999999;
  letter-spacing: 0.04em;
}

.ms-dark-card__pill {
  background: #FF1F1F;
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
}

.ms-dark-card img,
.ms-dark-card video {
  width: 100%;
  max-height: 540px;
  object-fit: contain;
  border-radius: 14px;
  display: block;
  cursor: zoom-in;
}

.ms-dark-card__foot h4 {
  font-size: 16px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 6px;
}

.ms-dark-card__foot p {
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
}

/* Responsive Breakpoints for `.ms-*` */
@media screen and (max-width: 1140px) {
  .ms-hero-grid,
  .ms-xishuo-row,
  .ms-analysis-row,
  .ms-strategy-top,
  .ms-ba-showcase,
  .ms-wireframe-row,
  .ms-funnel-3col {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .ms-phone-matrix,
  .ms-phone-matrix--6 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .ms-ab-table__grid,
  .ms-ab-table__grid--4,
  .ms-spec-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ms-dcol-7, .ms-dcol-6, .ms-dcol-5, .ms-dcol-4 {
    grid-column: span 12;
  }
}

@media screen and (max-width: 768px) {
  .ms-container {
    padding: 0 20px;
  }
  .ms-phone-matrix,
  .ms-phone-matrix--6,
  .ms-steps-arc,
  .ms-ba-annotated-grid,
  .ms-wireframe-diagram,
  .ms-ab-table__grid,
  .ms-ab-table__grid--4,
  .ms-spec-grid-4 {
    grid-template-columns: 1fr;
  }
}