/* ==========================================================================
   刘婧澈 · 个人作品集 — 文艺风格设计系统
   马卡龙低饱和度 · 粉白主色调
   ========================================================================== */

:root {
  --bg: #FBF7F5;
  --bg-soft: #F5EDEA;
  --surface: #FFFFFF;
  --surface-2: #FFF8F6;
  --ink: #453A3E;
  --ink-2: #66585C;
  --muted: #A08F94;
  --muted-2: #C3B5B9;
  --line: #F1E4E0;
  --line-strong: #E4D2CD;

  --accent: #C98092;
  --accent-strong: #B76A7E;
  --accent-2: #B9A0C9;
  --accent-3: #A7C0CF;
  --accent-soft: #FBE8EC;
  --accent-soft-2: #F7EFF2;

  --grad: linear-gradient(120deg, #E5B0BA 0%, #C98092 46%, #B99BC9 100%);
  --grad-soft: linear-gradient(120deg, rgba(229,176,186,.24), rgba(185,155,201,.24));

  --radius: 24px;
  --radius-sm: 16px;
  --radius-lg: 32px;
  --shadow-sm: 0 1px 2px rgba(90,55,65,.04), 0 10px 28px -16px rgba(125,72,88,.16);
  --shadow-md: 0 2px 4px rgba(90,55,65,.04), 0 22px 50px -26px rgba(125,72,88,.22);
  --shadow-lg: 0 4px 10px rgba(90,55,65,.05), 0 36px 80px -36px rgba(125,72,88,.30);

  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", Roboto, sans-serif;
  --font-label: Georgia, "Times New Roman", "Songti SC", serif;

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --nav-h: 68px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::selection { background: rgba(201,128,146,.22); }

/* ---------- 通用容器 ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- 区块 ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.sec-head { margin-bottom: clamp(40px, 6vw, 64px); }
.sec-label {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-label); font-style: normal; font-size: 15px; letter-spacing: .04em;
  color: var(--accent-strong);
}
.sec-label::before { content: ""; width: 30px; height: 1px; background: var(--accent); opacity: .6; }
.sec-label::after { content: "❀"; font-style: normal; font-size: 11px; color: var(--accent); opacity: .8; }
.sec-title { font-family: var(--font-serif); font-size: clamp(28px, 4.4vw, 44px); line-height: 1.24; font-weight: 700; letter-spacing: .01em; margin-top: 14px; }
.sec-title em { font-style: normal; color: var(--accent-strong); }
.sec-desc { color: var(--muted); font-size: clamp(15px, 1.6vw, 17px); max-width: 640px; margin-top: 16px; line-height: 1.9; }
.sec-num { font-family: var(--font-label); font-style: normal; font-size: 16px; color: var(--muted-2); display: inline-block; margin-bottom: 12px; }
/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 30px; border-radius: 999px; font-size: 15px; font-weight: 600; letter-spacing: .02em;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 12px 28px -14px rgba(183,106,126,.6); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -14px rgba(183,106,126,.65); }
.btn--ghost { background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--accent-strong); box-shadow: var(--shadow-sm); }
.btn--light { background: rgba(255,255,255,.7); color: var(--ink); border: 1px solid var(--line-strong); }
.btn--light:hover { background: #fff; transform: translateY(-2px); border-color: var(--accent); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center; transition: background .3s, box-shadow .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255,252,250,.82);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }
.brand { display: flex; align-items: baseline; gap: 10px; font-family: var(--font-serif); font-weight: 700; font-size: 19px; letter-spacing: .02em; }
.brand .brand-en { font-family: var(--font-label); font-style: normal; font-size: 11px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: 14.5px; color: var(--ink-2); transition: color .2s; position: relative; }
.nav-links a:hover { color: var(--accent-strong); }
.nav-links a.active { color: var(--accent-strong); font-weight: 600; }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; padding: 9px 22px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 14px; font-weight: 600; transition: transform .25s, background .25s; }
.nav-cta:hover { background: var(--accent-strong); transform: translateY(-1px); }
.nav-burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-strong); align-items: center; justify-content: center; }
.nav-burger span, .nav-burger span::before, .nav-burger span::after { content: ""; display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: .3s; }
.nav-burger span::before { position: absolute; top: -6px; }
.nav-burger span::after { position: absolute; top: 6px; }
.nav-burger.open span { background: transparent; }
.nav-burger.open span::before { top: 0; transform: rotate(45deg); }
.nav-burger.open span::after { top: 0; transform: rotate(-45deg); }
.nav-drawer { position: fixed; inset: 0; z-index: 99; background: rgba(69,58,62,.3); backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity .3s; }
.nav-drawer.open { opacity: 1; pointer-events: auto; }
.nav-drawer-panel { position: absolute; top: 0; right: 0; height: 100%; width: min(320px, 84vw); background: var(--surface); padding: 96px 32px 40px; transform: translateX(100%); transition: transform .35s cubic-bezier(.22,1,.36,1); display: flex; flex-direction: column; gap: 6px; }
.nav-drawer.open .nav-drawer-panel { transform: translateX(0); }
.nav-drawer-panel a { padding: 12px 4px; font-size: 18px; font-weight: 600; border-bottom: 1px solid var(--line); }
/* ---------- 首屏 Hero（主页） ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--nav-h) + 40px) 0 72px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg .grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(180,130,145,.14) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 82% 72% at 50% 32%, #000 0%, transparent 74%);
  mask-image: radial-gradient(ellipse 82% 72% at 50% 32%, #000 0%, transparent 74%);
}
.hero-bg .blob { position: absolute; border-radius: 50%; filter: blur(84px); opacity: .5; }
.hero-bg .blob-1 { width: 520px; height: 520px; top: -150px; right: -90px; background: radial-gradient(circle, rgba(229,176,186,.55), transparent 70%); animation: float1 14s ease-in-out infinite; }
.hero-bg .blob-2 { width: 480px; height: 480px; bottom: -170px; left: -120px; background: radial-gradient(circle, rgba(185,155,201,.5), transparent 70%); animation: float2 18s ease-in-out infinite; }
.hero-bg .blob-3 { width: 380px; height: 380px; top: 30%; left: 52%; background: radial-gradient(circle, rgba(167,192,207,.36), transparent 70%); animation: float1 20s ease-in-out infinite; }
@keyframes float1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px, 34px); } }
@keyframes float2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(36px, -28px); } }

.hero-inner { position: relative; z-index: 1; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px; padding: 9px 18px;
  border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.7);
  font-family: var(--font-label); font-style: normal; font-size: 13px; letter-spacing: .08em; color: var(--ink-2);
  backdrop-filter: blur(6px);
}
.hero-kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 0 4px rgba(201,128,146,.15); }
.hero-title { font-family: var(--font-serif); font-size: clamp(30px, 4.8vw, 52px); line-height: 1.16; font-weight: 700; letter-spacing: .01em; margin-top: 22px; }
.hero-title .line { display: block; }
.hero-title .grad { color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; font-style: normal; }
.hero-sub { font-size: clamp(16px, 2vw, 19px); color: var(--muted); max-width: 620px; margin-top: 26px; line-height: 1.9; }
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-metrics { display: flex; flex-wrap: wrap; margin-top: clamp(44px, 6vw, 64px); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.72); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); overflow: hidden; }
.hero-metric { flex: 1 1 150px; padding: 20px 26px; border-left: 1px solid var(--line); }
.hero-metric:first-child { border-left: none; }
.hero-metric .num { font-family: var(--font-label); font-size: 26px; line-height: 1.12; font-weight: 700; color: var(--accent-strong); font-variant-numeric: tabular-nums; }
.hero-metric .lbl { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ---------- 关于 ---------- */
.about-card { display: grid; grid-template-columns: 1.1fr 1.5fr; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.about-id { padding: clamp(28px, 4vw, 44px); background: linear-gradient(160deg, var(--surface) 0%, var(--accent-soft-2) 100%); border-right: 1px solid var(--line); }
.about-avatar { width: 84px; height: 84px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--grad); color: #fff; font-family: var(--font-serif); font-size: 32px; font-weight: 700; box-shadow: var(--shadow-sm); margin-bottom: 20px; }
.about-name { font-family: var(--font-serif); font-size: 26px; font-weight: 700; }
.about-role { color: var(--accent-strong); font-weight: 600; font-size: 15px; margin-top: 4px; }
.about-role-line { color: var(--muted); font-size: 13px; margin-top: 2px; }
.about-contacts { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.about-contact { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2); }
.about-contact .ic { width: 18px; height: 18px; flex: none; color: var(--accent); }
.about-bio { padding: clamp(28px, 4vw, 44px); display: flex; flex-direction: column; gap: 22px; justify-content: center; }
.about-bio p { color: var(--ink-2); font-size: 15.5px; line-height: 1.9; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 7px 15px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-strong); font-size: 13px; font-weight: 600; border: 1px solid rgba(201,128,146,.16); }
.tag::before { content: "·"; color: var(--accent); font-weight: 700; }

/* ---------- 数据卡 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; transition: transform .3s, box-shadow .3s; }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-card .platform { font-family: var(--font-sans); font-size: 14.5px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.stat-card .platform .badge { width: 8px; height: 8px; border-radius: 50%; }
.stat-card .value { font-family: var(--font-label); font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; margin-top: 12px; color: var(--ink); }
.stat-card .caption { color: var(--muted); font-size: 14px; margin-top: 4px; }
.stat-card .glow { position: absolute; right: -30px; top: -30px; width: 120px; height: 120px; border-radius: 50%; background: var(--grad-soft); filter: blur(4px); }
/* ---------- 媒体网格 ---------- */
.media-grid { display: grid; gap: 16px; }
.media-grid--3 { grid-template-columns: repeat(3, 1fr); }
.media-grid--4 { grid-template-columns: repeat(4, 1fr); }
.media-cell { position: relative; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line); background: var(--bg-soft); box-shadow: var(--shadow-sm); transition: transform .35s, box-shadow .35s; }
.media-cell:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.media-cell img, .media-cell video { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3/4; }
.media-cell .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 14px 12px; font-size: 12px; color: #fff; background: linear-gradient(transparent, rgba(40,25,30,.55)); opacity: 0; transition: opacity .3s; }
.media-cell:hover .cap { opacity: 1; }
.media-cell--wide img, .media-cell--wide video { aspect-ratio: 16/10; }

/* ---------- 案例卡 ---------- */
.case-card { display: grid; grid-template-columns: 1.15fr 1fr; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); margin-bottom: 28px; transition: transform .35s, box-shadow .35s; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-media { position: relative; background: #2B2126; min-height: 320px; }
.case-media video { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.case-media .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 2; }
.case-media .play .ring { width: 74px; height: 74px; border-radius: 50%; background: rgba(255,255,255,.2); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.42); transition: transform .3s; }
.case-media:hover .play .ring { transform: scale(1.1); }
.case-media .play svg { width: 26px; height: 26px; margin-left: 3px; }
.case-body { padding: clamp(26px, 3.4vw, 40px); display: flex; flex-direction: column; justify-content: center; }
.case-index { font-family: var(--font-label); font-style: normal; font-size: 13px; color: var(--accent-strong); }
.case-title { font-family: var(--font-serif); font-size: clamp(20px, 2.6vw, 26px); font-weight: 700; margin-top: 10px; }
.case-sub { color: var(--muted); font-size: 14px; margin-top: 6px; }
.case-notes { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.case-note { display: flex; gap: 10px; font-size: 14px; color: var(--ink-2); }
.case-note .n-ic { color: var(--accent); flex: none; margin-top: 2px; }
.case-note b { font-weight: 600; color: var(--ink); }
.case-data { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.data-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 15px; border-radius: 999px; background: var(--accent-soft); border: 1px solid rgba(201,128,146,.16); font-family: var(--font-label); font-size: 13px; font-weight: 600; color: var(--accent-strong); }
.case-links { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }
.file-link { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface-2); font-size: 13.5px; font-weight: 600; color: var(--ink-2); transition: .2s; }
.file-link:hover { border-color: var(--accent); color: var(--accent-strong); background: var(--accent-soft); }
.file-link svg { width: 16px; height: 16px; }
/* ---------- 横滑 ---------- */
.hscroll { position: relative; }
.hscroll-track { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 2px 28px; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.hscroll-track::-webkit-scrollbar { height: 8px; }
.hscroll-track::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; }
.hscroll-track::-webkit-scrollbar-track { background: transparent; }
.hscroll-item { flex: none; scroll-snap-align: start; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.hscroll-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.hscroll-item img, .hscroll-item video { width: 100%; height: 100%; object-fit: cover; }
.hscroll--photo .hscroll-item { width: clamp(220px, 30vw, 340px); aspect-ratio: 3/4; }
.hscroll--photo .hscroll-item img { aspect-ratio: 3/4; }
.hscroll--scene .hscroll-item { width: clamp(240px, 36vw, 420px); aspect-ratio: 4/3; }
.hscroll--scene .hscroll-item img { aspect-ratio: 4/3; }
.hscroll-nav { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }
.hscroll-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface); display: flex; align-items: center; justify-content: center; transition: .2s; color: var(--ink-2); }
.hscroll-btn:hover { border-color: var(--accent); color: var(--accent-strong); }
.hscroll-btn svg { width: 18px; height: 18px; }

/* ---------- 创新方向 ---------- */
.inno-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.inno-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.inno-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.inno-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.inno-ico { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-soft); border: 1px solid rgba(201,128,146,.16); display: flex; align-items: center; justify-content: center; color: var(--accent-strong); }
.inno-ico svg { width: 22px; height: 22px; }
.inno-title { font-family: var(--font-serif); font-size: 20px; font-weight: 700; }
.inno-tag { font-family: var(--font-label); font-style: normal; font-size: 12px; letter-spacing: .06em; color: var(--muted); }
.inno-desc { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.inno-media { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.inno-media .thumb { border-radius: 12px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 3/4; position: relative; background: var(--bg-soft); }
.inno-media .thumb img { width: 100%; height: 100%; object-fit: cover; }
.inno-media .thumb.video-thumb { position: relative; cursor: pointer; }
.inno-media .thumb.video-thumb::after { content: "▶"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 18px; background: rgba(40,25,30,.28); }
.inno-media .thumb video { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 实习要点 ---------- */
.points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 32px; }
.point { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.point .p-title { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 10px; }
.point .p-title .p-ic { color: var(--accent); flex: none; }
.point .p-title svg { width: 18px; height: 18px; }
.point .p-body { color: var(--muted); font-size: 14px; margin-top: 10px; }

.live-case { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); display: grid; grid-template-columns: 220px 1fr; gap: 24px; margin-bottom: 18px; transition: transform .3s, box-shadow .3s; }
.live-case:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.live-case .lc-media { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--bg-soft); }
.live-case .lc-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1/1; }
.live-case .lc-body { display: flex; flex-direction: column; }
.live-case .lc-name { font-family: var(--font-serif); font-weight: 700; font-size: 18px; }
.live-case .lc-type { font-family: var(--font-label); font-style: normal; font-size: 12px; color: var(--muted); margin-top: 3px; }
.live-case .lc-note { color: var(--ink-2); font-size: 14px; margin-top: 12px; }
.live-case .lc-note b { color: var(--ink); }
.live-case .lc-foot { margin-top: auto; padding-top: 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.live-case .gmv { font-family: var(--font-label); font-weight: 700; color: var(--accent-strong); font-size: 15px; }

/* ---------- 页尾联系（粉白浅色） ---------- */
.footer { position: relative; background: linear-gradient(180deg, #FBEEF0 0%, #F8EDF4 55%, #F4ECF3 100%); color: var(--ink); padding: clamp(80px, 10vw, 128px) 0 40px; overflow: hidden; border-radius: var(--radius-lg) var(--radius-lg) 0 0; border-top: 1px solid var(--line); }
.footer .grid-bg { position: absolute; inset: 0; opacity: .5; background-image: radial-gradient(rgba(180,130,145,.16) 1px, transparent 1px); background-size: 22px 22px; -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 0%, #000, transparent 76%); mask-image: radial-gradient(ellipse 70% 70% at 50% 0%, #000, transparent 76%); }
.footer .blob { position: absolute; border-radius: 50%; filter: blur(90px); }
.footer .blob-1 { width: 420px; height: 420px; top: -160px; right: 6%; background: rgba(229,176,186,.45); }
.footer .blob-2 { width: 360px; height: 360px; bottom: -140px; left: 4%; background: rgba(185,155,201,.4); }
.footer-inner { position: relative; z-index: 1; }
.footer-label { font-family: var(--font-label); font-style: normal; font-size: 15px; letter-spacing: .06em; color: var(--accent-strong); display: inline-flex; align-items: center; gap: 10px; }
.footer-label::before { content: ""; width: 28px; height: 1px; background: var(--accent); opacity: .6; }
.footer-title { font-family: var(--font-serif); font-size: clamp(32px, 5.4vw, 54px); font-weight: 700; line-height: 1.22; margin-top: 18px; }
.footer-title .grad { color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; font-style: normal; }
.footer-sub { color: var(--muted); max-width: 520px; margin-top: 18px; font-size: 16px; line-height: 1.9; }
.footer-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.footer-contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px; }
.footer-contact { background: rgba(255,255,255,.66); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px; transition: background .25s, border-color .25s; }
.footer-contact:hover { background: rgba(255,255,255,.9); border-color: var(--line-strong); }
.footer-contact .fc-lbl { font-family: var(--font-label); font-style: normal; font-size: 12px; color: var(--muted); }
.footer-contact .fc-val { margin-top: 10px; font-size: 15px; font-weight: 600; word-break: break-all; }
.footer-contact .fc-val a:hover { color: var(--accent-strong); }
.footer-bottom { position: relative; z-index: 1; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: 13px; }
/* ---------- 灯箱 ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; background: rgba(45,30,35,.88); backdrop-filter: blur(8px); padding: 24px; }
.lightbox.open { display: flex; }
.lightbox video { max-width: min(920px, 92vw); max-height: 82vh; border-radius: 16px; box-shadow: var(--shadow-lg); background: #000; }
.lightbox-close { position: absolute; top: 22px; right: 26px; width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.16); color: #fff; font-size: 22px; display: flex; align-items: center; justify-content: center; transition: .2s; }
.lightbox-close:hover { background: rgba(255,255,255,.32); }

/* ---------- 滚动渐显 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .about-card { grid-template-columns: 1fr; }
  .about-id { border-right: none; border-bottom: 1px solid var(--line); }
  .case-card { grid-template-columns: 1fr; }
  .case-media { min-height: 260px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .inno-grid { grid-template-columns: 1fr; }
  .live-case { grid-template-columns: 1fr; }
  .live-case .lc-media img { aspect-ratio: 16/10; }
  .footer-contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .stat-grid { grid-template-columns: 1fr; }
  .media-grid--3, .media-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .points { grid-template-columns: 1fr; }
  .hero-metric { flex: 1 1 46%; }
  .hero-metric:nth-child(3) { border-left: none; }
  .hero-metric:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 480px) {
  .media-grid--3, .media-grid--4 { grid-template-columns: 1fr 1fr; }
  .footer-contact-grid { grid-template-columns: 1fr; }
  .btn { padding: 13px 22px; font-size: 14px; }
}

/* ==========================================================================
   入口页（index）
   ========================================================================== */
.entry-body { min-height: 100svh; overflow-x: hidden; background: var(--bg); }
.entry {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(229,176,186,.30) 0%, transparent 55%),
    radial-gradient(120% 90% at 100% 100%, rgba(185,155,201,.28) 0%, transparent 56%),
    radial-gradient(100% 90% at 80% 12%, rgba(167,192,207,.24) 0%, transparent 50%),
    linear-gradient(180deg, #FDF9F7 0%, #FBF6F4 45%, #F9F2F3 100%);
}
.entry-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.entry-bg .grain { position: absolute; inset: 0; background-image: var(--grain); opacity: .6; mix-blend-mode: multiply; pointer-events: none; }
.entry-bg .glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .5; }
.entry-bg .glow-1 { width: 620px; height: 620px; top: -180px; left: -140px; background: radial-gradient(circle, rgba(229,176,186,.5), transparent 70%); animation: heroGlow 18s ease-in-out infinite; }
.entry-bg .glow-2 { width: 560px; height: 560px; bottom: -190px; right: -130px; background: radial-gradient(circle, rgba(185,155,201,.45), transparent 70%); animation: heroGlow 22s ease-in-out infinite reverse; }
.entry-bg .glow-3 { width: 440px; height: 440px; top: 32%; left: 46%; background: radial-gradient(circle, rgba(167,192,207,.34), transparent 70%); animation: heroGlow 26s ease-in-out infinite; }
@keyframes heroGlow { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(36px,-28px) scale(1.06); } }
.aurora-fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.aurora-fx--fixed { position: fixed; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }
.trail-fx { position: fixed; inset: 0; z-index: 40; pointer-events: none; }

/* 粉色极光（马卡龙低饱和） */
.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.aurora .ribbon { position: absolute; border-radius: 50%; filter: blur(72px); mix-blend-mode: screen; opacity: .52; will-change: transform; }
.aurora .r1 { width: 78vw; height: 40vh; left: -18%; top: -8%; background: linear-gradient(90deg, rgba(229,176,186,0) 0%, rgba(219,156,179,.5) 32%, rgba(185,155,201,.42) 62%, rgba(219,156,179,0) 100%); transform: rotate(-16deg); animation: aurA 24s ease-in-out infinite; }
.aurora .r2 { width: 80vw; height: 44vh; right: -22%; top: 28%; background: linear-gradient(90deg, rgba(185,155,201,0) 0%, rgba(183,153,199,.44) 34%, rgba(160,186,202,.34) 64%, rgba(183,153,199,0) 100%); transform: rotate(14deg); animation: aurB 28s ease-in-out infinite; }
.aurora .r3 { width: 76vw; height: 42vh; left: 8%; bottom: -12%; background: linear-gradient(90deg, rgba(219,156,179,0) 0%, rgba(228,174,185,.46) 36%, rgba(207,165,195,.42) 64%, rgba(219,156,179,0) 100%); transform: rotate(-10deg); animation: aurC 26s ease-in-out infinite; }
.aurora .r4 { width: 62vw; height: 34vh; left: 26%; top: 40%; background: linear-gradient(90deg, rgba(235,199,178,0) 0%, rgba(230,187,182,.34) 40%, rgba(219,156,179,.28) 70%, rgba(230,187,182,0) 100%); transform: rotate(6deg); animation: aurD 30s ease-in-out infinite; }
@keyframes aurA { 0%,100% { transform: rotate(-16deg) translate(0,0) scale(1); } 50% { transform: rotate(-12deg) translate(46px,-30px) scale(1.05); } }
@keyframes aurB { 0%,100% { transform: rotate(14deg) translate(0,0) scale(1); } 50% { transform: rotate(10deg) translate(-42px,-26px) scale(1.06); } }
@keyframes aurC { 0%,100% { transform: rotate(-10deg) translate(0,0) scale(1); } 50% { transform: rotate(-7deg) translate(38px,28px) scale(1.05); } }
@keyframes aurD { 0%,100% { transform: rotate(6deg) translate(0,0) scale(1); } 50% { transform: rotate(9deg) translate(-30px,24px) scale(1.06); } }

.entry-inner {
  position: relative; z-index: 2; width: 100%; max-width: 1260px; margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) var(--gutter) 64px;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(28px, 4.5vw, 64px); align-items: center;
}

/* 入场动画 */
.anim { opacity: 0; animation: riseIn 1s cubic-bezier(.22,1,.36,1) both; }
.a1 { animation-delay: .35s; }
.a2 { animation-delay: .46s; }
.a3 { animation-delay: .57s; }
.a4 { animation-delay: .68s; }
.a5 { animation-delay: .8s; }
.a6 { animation-delay: .92s; }
.a7 { animation-delay: 1.04s; }
.a8 { animation-delay: 1.16s; }
.a9 { animation-delay: 1.28s; }
@keyframes riseIn { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* 左侧文字 */
.entry-metrics { display: flex; flex-wrap: wrap; gap: 12px; }
.metric-pill {
  display: inline-flex; align-items: baseline; gap: 7px;
  padding: 9px 18px; border-radius: 999px; background: rgba(255,255,255,.78);
  border: 1px solid var(--line); backdrop-filter: blur(8px);
  box-shadow: 0 12px 28px -18px rgba(125,72,88,.25);
  animation: chipFloat 7s ease-in-out infinite;
}
.metric-pill:nth-child(2) { animation-delay: .9s; }
.metric-pill:nth-child(3) { animation-delay: 1.7s; }
.metric-pill:nth-child(4) { animation-delay: 2.5s; }
.metric-pill b { font-family: var(--font-label); font-size: 17px; font-weight: 700; color: var(--accent-strong); }
.metric-pill i { font-style: normal; font-size: 13.5px; color: var(--ink-2); }
@keyframes chipFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.entry-roles { font-family: var(--font-serif); font-size: clamp(36px, 5.6vw, 66px); line-height: 1.18; font-weight: 700; letter-spacing: .02em; margin-top: 28px; }
.entry-roles .role-line { display: block; }
.entry-roles .role-line.grad { color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; font-style: normal; }
.entry-name { margin-top: 26px; font-family: var(--font-serif); font-size: clamp(24px, 2.8vw, 34px); font-weight: 700; letter-spacing: .05em; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.entry-name-en { font-family: var(--font-label); font-style: normal; font-size: 12px; letter-spacing: .26em; color: var(--muted); font-weight: 400; }
.entry-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* 右侧照片：缓慢循环滚动 */
.entry-showcase { display: flex; gap: clamp(16px, 2.2vw, 26px); align-items: flex-start; justify-content: flex-end; }
.entry-showcase.anim { animation-delay: 1.2s; }
.showcase-col { --win: clamp(440px, 64vh, 640px); height: var(--win); overflow: hidden; border-radius: 22px; }
.showcase-col.col-b { margin-top: 48px; }
.scroll-track { display: flex; flex-direction: column; will-change: transform; }
.scroll-set { display: flex; flex-direction: column; gap: 24px; padding-bottom: 24px; }
.track-a { animation: scrollUp 24s linear infinite; }
.track-b { animation: scrollUp 30s linear infinite reverse; }
.photo-card { width: clamp(170px, 16.5vw, 248px); border-radius: 20px; overflow: hidden; box-shadow: 0 28px 56px -32px rgba(125,72,88,.32), 0 0 0 1px rgba(255,255,255,.7); background: var(--surface); }
.photo-card img { width: 100%; height: auto; aspect-ratio: 9/16; object-fit: cover; display: block; }
@keyframes scrollUp { from { transform: translateY(0); } to { transform: translateY(-50%); } }

@media (max-width: 1080px) {
  .entry-inner { grid-template-columns: 1fr; gap: 40px; }
  .entry-showcase { justify-content: flex-start; }
  .photo-card { width: clamp(150px, 26vw, 210px); }
  .showcase-col { --win: clamp(360px, 54vh, 480px); }
}
@media (max-width: 760px) {
  .entry-roles { font-size: clamp(28px, 9vw, 40px); }
  .entry-inner { padding-top: calc(var(--nav-h) + 20px); }
}

/* ---------- Hero 两栏 + 名片卡 ---------- */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.hero-card {
  background: rgba(255,255,255,.82); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow-md); backdrop-filter: blur(10px);
}
.hc-top { display: flex; align-items: center; gap: 16px; }
.hc-avatar { width: 96px; height: 96px; border-radius: 26px; object-fit: cover; object-position: 50% 30%; flex: none; border: 2px solid #fff; box-shadow: var(--shadow-sm); background: var(--bg-soft); }
.hc-name { font-family: var(--font-serif); font-size: 20px; font-weight: 700; }
.hc-role { color: var(--accent-strong); font-size: 13.5px; font-weight: 600; margin-top: 3px; }
.hc-role-line { color: var(--muted); font-size: 12px; margin-top: 1px; }
.hc-contacts { list-style: none; margin-top: 18px; display: flex; flex-direction: column; gap: 9px; }
.hc-contacts li { display: flex; align-items: baseline; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.hc-contacts .hc-label { color: var(--muted); font-size: 12px; min-width: 34px; flex: none; }
.hc-actions { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.copy-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--accent-soft); color: var(--accent-strong); font-size: 13.5px; font-weight: 600; transition: .2s;
}
.copy-btn:hover { background: var(--accent-soft-2); border-color: var(--accent); }
.copy-btn::before { content: "⧉"; font-size: 13px; }

/* ---------- 对话框 + 提示 ---------- */
.modal-overlay { position: fixed; inset: 0; z-index: 300; background: rgba(69,50,58,.42); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; max-width: 340px; width: 100%; box-shadow: var(--shadow-lg); text-align: center; }
.modal-text { font-size: 16px; color: var(--ink); line-height: 1.65; }
.modal-btns { margin-top: 22px; display: flex; gap: 12px; justify-content: center; }
.modal-btns .btn { padding: 10px 24px; font-size: 14px; }
.toast { position: fixed; left: 50%; bottom: 42px; transform: translateX(-50%) translateY(16px); background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 999px; font-size: 14px; opacity: 0; transition: .3s; z-index: 400; pointer-events: none; white-space: nowrap; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 420px; }
}


/* ---------- 账号数据截图（完整显示） ---------- */
.account-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.account-row--viral { grid-template-columns: repeat(6, 1fr); }
.shot { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.shot img { width: 100%; height: auto; display: block; cursor: zoom-in; }
.shot-cap { padding: 9px 8px; font-size: 12.5px; color: var(--muted); text-align: center; border-top: 1px solid var(--line); background: var(--surface); }
@media (max-width: 1024px) {
  .account-row { grid-template-columns: repeat(2, 1fr); }
  .account-row--viral { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .account-row--viral { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 图片放大灯箱 ---------- */
.lightbox img { max-width: min(92vw, 1100px); max-height: 86vh; border-radius: 14px; box-shadow: var(--shadow-lg); background: #fff; }

/* ---------- 网站保护 ---------- */
body { -webkit-user-select: none; user-select: none; }
img { -webkit-user-drag: none; user-select: none; }
.watermark {
  position: fixed; inset: -10%; z-index: 9998; pointer-events: none;
  display: flex; flex-wrap: wrap; gap: 70px 110px; align-content: center; justify-content: center;
  transform: rotate(-24deg); opacity: .09; color: var(--ink);
  font-family: var(--font-sans); font-size: 15px; font-weight: 600; white-space: nowrap;
}


/* ---------- 账号主页 / 最高赞作品 分组 + 竖线 ---------- */
.account-split { display: grid; grid-template-columns: 1fr auto 1fr; gap: 22px; align-items: start; }
.split-line { width: 1px; align-self: stretch; background: var(--line-strong); position: relative; }
.split-line::after { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, transparent, var(--accent), transparent); opacity: .55; }
.group-label { font-family: var(--font-serif); font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.account-pair { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 760px) {
  .account-split { grid-template-columns: 1fr; }
  .split-line { display: none; }
}

/* ---------- 爆款作品简析 ---------- */
.viral-brief { margin-top: 0; }
.viral-flow { display: flex; align-items: stretch; gap: 12px; margin-top: 4px; }
.flow-step { flex: 1 1 0; min-width: 0; position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 22px 18px 20px; box-shadow: var(--shadow-sm); }
.flow-step::before { content: ""; position: absolute; left: 18px; top: 0; width: 46px; height: 3px; border-radius: 3px; background: var(--grad); }
.flow-num { font-family: var(--font-label); font-style: normal; font-size: 12px; letter-spacing: .14em; color: var(--accent-strong); }
.flow-title { font-family: var(--font-serif); font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.32; margin-top: 8px; }
.flow-desc { font-size: 13px; color: var(--muted); line-height: 1.7; margin-top: 8px; }
.flow-desc b { color: var(--accent-strong); font-weight: 600; }
.flow-arrow { flex: 0 0 auto; align-self: center; color: var(--accent); font-size: 24px; opacity: .8; padding: 0 2px; }
.viral-proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 24px; }
.viral-proof .shot--wide { grid-column: 1 / -1; max-width: 720px; width: 100%; justify-self: center; animation: wideFloat 7s ease-in-out infinite; }
@keyframes wideFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

@media (max-width: 1024px) {
  .viral-flow { display: grid; grid-template-columns: 1fr 1fr; }
  .flow-arrow { display: none; }
  .viral-proof { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .viral-flow { grid-template-columns: 1fr; }
}


/* ---------- 悬浮轻微放大动效 ---------- */
.shot img, .media-cell img, .hscroll-item img, .inno-media .thumb img, .lc-media img { transition: transform .45s ease; }
.shot:hover img, .media-cell:hover img, .hscroll-item:hover img, .inno-media .thumb:hover img, .live-case:hover .lc-media img { transform: scale(1.045); }

/* ---------- 商务推广视频卡 ---------- */
.promo-card { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.promo-media { position: relative; background: #2B2126; }
.promo-media video { width: 100%; height: auto; display: block; }
.promo-media .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.promo-media .play .ring { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.2); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.42); transition: transform .3s; }
.promo-media:hover .play .ring { transform: scale(1.1); }
.promo-media .play svg { width: 22px; height: 22px; margin-left: 2px; }
.promo-foot { padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--line); }
.promo-cap { font-size: 12.5px; color: var(--muted); text-align: center; }
.promo-foot .copy-btn { width: 100%; }

/* ---------- 图片灯箱左右切换 ---------- */
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.16); color: #fff; font-size: 30px; line-height: 1; display: flex; align-items: center; justify-content: center; transition: .2s; }
.lb-nav:hover { background: rgba(255,255,255,.34); }
.lb-prev { left: 22px; }
.lb-next { right: 22px; }


/* ---------- 商务合作头部两栏 + 品牌标签错位悬浮 ---------- */
.biz-head { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(24px, 4vw, 48px); align-items: start; margin-top: 4px; }
.biz-copy .sec-title { margin-top: 14px; white-space: nowrap; }
.biz-copy .sec-desc { max-width: 100%; }
.nowrap { white-space: nowrap; }
.brand-cloud { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; margin-top: 14px; }
.brand-row { display: flex; flex-wrap: wrap; gap: 10px; }
.brand-row:nth-child(2) { margin-left: 22px; }
.brand-row:nth-child(3) { margin-left: 6px; }
.brand-row:nth-child(4) { margin-left: 30px; }
.brand-cloud .tag { animation: tagFloat 6.5s ease-in-out infinite; }
.brand-cloud .tag:nth-child(2) { animation-delay: .9s; }
.brand-cloud .tag:nth-child(3) { animation-delay: 1.8s; }
@keyframes tagFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@media (max-width: 900px) {
  .biz-head { grid-template-columns: 1fr; }
  .brand-cloud { margin-top: 0; }
  .brand-row:nth-child(2), .brand-row:nth-child(3), .brand-row:nth-child(4) { margin-left: 0; }
}


/* ---------- 灯箱内水印 ---------- */
.lb-mark {
  position: absolute; inset: -20%; z-index: 6; pointer-events: none;
  display: flex; flex-wrap: wrap; gap: 50px 84px; align-content: center; justify-content: center;
  transform: rotate(-22deg); opacity: .13; color: #fff;
  font-family: var(--font-sans); font-size: 14px; font-weight: 600; white-space: nowrap;
}



/* 画廊灯箱视频默认隐藏（由 JS 切换） */
#imgLightboxVideo { display: none; }


/* ---------- 场景布置双行自动滚动轮播 ---------- */
.scene-marquee { display: flex; flex-direction: column; gap: 18px; }
.marquee-row { display: flex; overflow: hidden; }
.marquee-track { display: flex; flex: none; will-change: transform; }
.marquee-set { display: flex; gap: 16px; padding-right: 16px; flex: none; }
.marquee-item { flex: none; width: 190px; height: 300px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); background: var(--bg-soft); }
.marquee-item img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; transition: transform .4s ease; }
.marquee-item:hover img { transform: scale(1.06); }
#sceneRowLandscape .marquee-item { width: 340px; height: 190px; }
#photoMarquee .marquee-item { width: 250px; height: 390px; }
#photoMarquee .marquee-item.marquee-video { width: 250px; height: 390px; position: relative; background: #2B2126; }
#photoMarquee .marquee-item.marquee-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
#photoMarquee .marquee-item.marquee-video .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
#photoMarquee .marquee-item.marquee-video .play .ring { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.22); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.4); }
#photoMarquee .marquee-item.marquee-video .play svg { width: 20px; height: 20px; }


/* ---------- 案例双图切换 ---------- */
.lc-gallery { position: relative; aspect-ratio: 1/1; }
.lc-gallery .lc-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; pointer-events: none; transition: opacity .3s ease; }
.lc-gallery .lc-img.active { opacity: 1; pointer-events: auto; }
.lc-gallery .lc-nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.82); color: var(--ink); font-size: 22px; line-height: 1; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); transition: .2s; }
.lc-gallery .lc-nav:hover { background: #fff; }
.lc-gallery .lc-next { right: 10px; }
.lc-gallery .lc-prev { left: 10px; display: none; }
.lc-gallery .lc-counter { position: absolute; left: 50%; transform: translateX(-50%); bottom: 8px; z-index: 3; background: rgba(20,15,18,.55); color: #fff; font-size: 12px; padding: 2px 10px; border-radius: 999px; pointer-events: none; }
@media (max-width: 1024px) {
  .lc-gallery { aspect-ratio: 16/10; }
}


/* ---------- 直播间搭建轮播（完整显示，不分裁切） ---------- */
#setupMarquee .marquee-item { flex: none; width: auto; height: 270px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); background: var(--bg-soft); }
#setupMarquee .marquee-item img { display: block; height: 100%; width: auto; }
#setupRowLandscape .marquee-item { height: 190px; }
#setupMarquee .marquee-item.marquee-video { width: 270px; height: 270px; position: relative; }
#setupMarquee .marquee-item.marquee-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
#setupMarquee .marquee-item.marquee-video .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
#setupMarquee .marquee-item.marquee-video .play .ring { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.22); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.4); }
#setupMarquee .marquee-item.marquee-video .play svg { width: 20px; height: 20px; }

/* ---------- 出海尝试 · 内容本土化 ---------- */
.tiktok-block,
.data-block {
  position: relative;
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(185,160,201,.17) 0%, rgba(185,160,201,0) 55%),
    radial-gradient(100% 80% at 0% 100%, rgba(229,176,186,.20) 0%, rgba(229,176,186,0) 60%),
    linear-gradient(160deg, #FFFBF9 0%, #FDF5F3 48%, #F8F3F9 100%);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.tiktok-block { margin-top: clamp(56px, 8vw, 88px); }
.data-block { margin-top: 0; }
.data-block::before {
  content: "";
  position: absolute; left: -70px; top: -80px; width: 240px; height: 240px;
  border-radius: 50%; background: var(--grad-soft); filter: blur(8px); pointer-events: none;
}
.tiktok-block::before {
  content: "";
  position: absolute; right: -70px; top: -80px; width: 240px; height: 240px;
  border-radius: 50%; background: var(--grad-soft); filter: blur(8px); pointer-events: none;
}
.tiktok-block::after {
  content: "TikTok";
  position: absolute; right: clamp(18px, 3vw, 40px); top: clamp(18px, 3vw, 34px);
  font-family: var(--font-label); font-size: clamp(34px, 5.4vw, 64px); letter-spacing: .04em;
  color: rgba(183,106,126,.07); pointer-events: none; line-height: 1;
}
.tiktok-head { position: relative; z-index: 1; }
.tiktok-title { font-family: var(--font-serif); font-size: clamp(24px, 3.2vw, 34px); font-weight: 700; line-height: 1.3; margin-top: 12px; color: var(--ink); }
.tiktok-title em { font-style: normal; color: var(--accent-strong); }
.tiktok-desc { color: var(--muted); font-size: 15px; margin-top: 10px; max-width: 720px; line-height: 1.85; }
.tiktok-metrics { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: clamp(22px, 3vw, 30px) 0 clamp(20px, 3vw, 26px); }
.tiktok-metric { background: rgba(255,255,255,.76); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 16px 14px; box-shadow: var(--shadow-sm); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: transform .3s, box-shadow .3s; }
.tiktok-metric:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.tiktok-metric .num { font-family: var(--font-label); font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; color: var(--ink); line-height: 1.1; }
.tiktok-metric .num em { font-style: normal; color: var(--accent-strong); }
.tiktok-metric .lbl { font-size: 12.5px; color: var(--muted); margin-top: 6px; line-height: 1.4; }
.tiktok-copy { position: relative; z-index: 1; max-width: 920px; }
.tiktok-copy p { color: var(--ink-2); font-size: 15.5px; line-height: 1.95; }
.tiktok-copy p + p { margin-top: 10px; }
.tiktok-copy b { color: var(--accent-strong); font-weight: 600; }
.tiktok-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.tiktok-shots { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: clamp(22px, 3vw, 30px); }
.tiktok-shots .shot { height: 100%; }
.tiktok-shots .shot-cap { margin-top: auto; }
@media (max-width: 1024px) {
  .tiktok-metrics { grid-template-columns: repeat(3, 1fr); }
  .tiktok-shots { display: flex; overflow-x: auto; gap: 14px; scroll-snap-type: x mandatory; padding: 4px 2px 14px; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
  .tiktok-shots::-webkit-scrollbar { height: 8px; }
  .tiktok-shots::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; }
  .tiktok-shots::-webkit-scrollbar-track { background: transparent; }
  .tiktok-shots .shot { flex: 0 0 200px; scroll-snap-align: start; height: auto; }
}
@media (max-width: 560px) {
  .tiktok-metrics { grid-template-columns: repeat(2, 1fr); }
  .tiktok-metrics .tiktok-metric:last-child { grid-column: 1 / -1; }
  .tiktok-shots .shot { flex-basis: 64vw; }
}

/* ---------- 出海尝试 · 账号播放数据图 ---------- */
.tiktok-data-shots { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 22px; max-width: 920px; }
.tiktok-data-shots .shot { height: 100%; background: #fff; }
.tiktok-data-shots .shot-cap { margin-top: auto; }
@media (max-width: 1024px) {
  .tiktok-data-shots { display: flex; overflow-x: auto; gap: 14px; scroll-snap-type: x mandatory; padding: 4px 2px 14px; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
  .tiktok-data-shots::-webkit-scrollbar { height: 8px; }
  .tiktok-data-shots::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; }
  .tiktok-data-shots::-webkit-scrollbar-track { background: transparent; }
  .tiktok-data-shots .shot { flex: 0 0 200px; scroll-snap-align: start; height: auto; }
}
@media (max-width: 560px) {
  .tiktok-data-shots .shot { flex-basis: 64vw; }
}

/* ---------- 自定义淡粉色鼠标指针（系统原版形状） ---------- */
body { cursor: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABOElEQVR42u2VPUsDQRBA30wuKgasBUsbCYp2kjYRAn5iQBDE1h+QLmmV6xIQf4KFpRBtBE1h4SJYGJAoiEIqQRAbxUZdCwnEqNHCvQO5V+3OLMxjmdnlqFC6McXyOCGhAFjrhyWhAGPL8+mwJLS5CEtCWzdhSGh7IGgJ/SoYpIR+lwhKQjslR5fmnEt0FBBVRhannUroTwdi8TjDC5POJPQ3h7yebpK5bBpr/b8W8NoDr88vqBcD4HRzu+p6Crz24rWtyuNgOpXoG+gHsIisp/z8jvMmbBYXkcxV1ZwBJHPZjHVw7Z8EWoun/PyxQOPh9o6uRC8CDVMszzgTEKi3Fn+fP1m93Du8ABianZiy1q4F/k+bQmn33tTsU/3amkLpJJAm/PgKycp5Zf9AwCCyQURERERExH/lDYuQjPwSGg2DAAAAAElFTkSuQmCC") 0 0, auto; }
a, a *, button, [role="button"], [data-copy], [data-scroll], [data-video] {
  cursor: url("data:image/png;base64,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") 6 0, pointer;
}
input, textarea, select, [contenteditable="true"] { cursor: auto; }