@charset "utf-8";
/* ==========================================================
   地瓜影视 · 暖土剧场  |  全站样式
   主题：暖土 / 田园 / 地瓜  |  配色：泥土棕 · 薯焰橙 · 麦秆金 · 藤叶绿
   ========================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --earth-950: #1b110b;
  --earth-900: #2a1a12;
  --earth-800: #3b2417;
  --earth-700: #5a3520;
  --earth-600: #7a4a2c;
  --clay: #b0642f;
  --ember: #e08a3c;
  --amber: #f0b25a;
  --amber-soft: #f8d9a8;
  --cream: #fbf3e6;
  --cream-2: #f6ead7;
  --paper: #fffaf2;
  --leaf: #7a9b57;
  --moss: #4e6b38;
  --ink: #241811;
  --muted: #7d6552;

  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;

  --container: 1180px;
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;

  --shadow-1: 0 4px 18px rgba(43, 26, 18, .07);
  --shadow-2: 0 18px 44px rgba(43, 26, 18, .14);
  --shadow-3: 0 26px 70px rgba(27, 17, 11, .28);

  --ease: cubic-bezier(.22, .8, .28, 1);
  --header-h: 72px;
}

/* ---------- 2. 基础重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  margin: 0 0 .6em;
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: .5px;
  color: var(--earth-900);
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--clay);
  text-decoration: none;
  transition: color .25s var(--ease);
}
a:hover { color: var(--ember); }

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol { margin: 0; padding: 0; }

figure, blockquote { margin: 0; }

button { font-family: inherit; }

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: var(--amber-soft);
  color: var(--earth-900);
}

/* ---------- 3. 布局工具 ---------- */
.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - 40px, 880px);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 92px 0;
}

.section--tight { padding: 64px 0; }

.section--paper { background: var(--paper); }

.section--sand {
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(240, 178, 90, .16), transparent 70%),
    radial-gradient(700px 380px at 92% 100%, rgba(122, 155, 87, .14), transparent 72%),
    var(--cream-2);
}

.section--deep {
  background:
    radial-gradient(760px 420px at 82% 8%, rgba(224, 138, 60, .22), transparent 70%),
    radial-gradient(620px 400px at 6% 90%, rgba(122, 155, 87, .18), transparent 72%),
    var(--earth-950);
  color: rgba(251, 243, 230, .82);
}

.section--deep h2,
.section--deep h3 { color: var(--cream); }

.section--deep p { color: rgba(251, 243, 230, .74); }

.section-head {
  max-width: 680px;
  margin-bottom: 52px;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3.4px;
  text-transform: uppercase;
  color: var(--clay);
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--ember), var(--amber));
}

.section--deep .eyebrow { color: var(--amber); }

.section-title {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1rem;
  color: var(--muted);
  margin: 0;
}

.section--deep .section-desc { color: rgba(251, 243, 230, .7); }

.lead {
  font-size: 1.06rem;
  color: var(--muted);
}

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .4px;
  cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}

.btn svg { width: 17px; height: 17px; }

.btn--primary {
  background: linear-gradient(135deg, var(--ember), var(--amber) 78%);
  color: var(--earth-950);
  box-shadow: 0 12px 26px rgba(224, 138, 60, .34);
}

.btn--primary:hover {
  color: var(--earth-950);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(224, 138, 60, .44);
}

.btn--ghost {
  border-color: rgba(240, 178, 90, .5);
  color: var(--cream);
  background: rgba(251, 243, 230, .06);
}

.btn--ghost:hover {
  color: var(--cream);
  background: rgba(251, 243, 230, .14);
  transform: translateY(-3px);
}

.btn--outline {
  border-color: rgba(90, 53, 32, .24);
  color: var(--earth-800);
  background: transparent;
}

.btn--outline:hover {
  color: var(--earth-900);
  border-color: var(--ember);
  background: rgba(224, 138, 60, .1);
  transform: translateY(-3px);
}

.btn--sm { padding: 9px 18px; font-size: .85rem; }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- 5. 顶部导航 ---------- */
.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 18px;
  border-radius: 0 0 12px 12px;
  background: var(--earth-900);
  color: var(--cream);
  font-size: .85rem;
  transition: top .3s var(--ease);
}

.skip-link:focus { top: 0; color: var(--cream); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(251, 243, 230, .88);
  border-bottom: 1px solid rgba(90, 53, 32, .1);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 10px 30px rgba(43, 26, 18, .1);
  background: rgba(251, 243, 230, .96);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--earth-900);
  flex-shrink: 0;
}

.brand:hover { color: var(--earth-900); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--earth-800), var(--clay));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 6px 14px rgba(90, 53, 32, .28);
  transition: transform .4s var(--ease);
}

.brand-mark svg { width: 24px; height: 24px; }

.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.05); }

.brand-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: .6px;
  line-height: 1.2;
}

.brand-sub {
  display: block;
  font-size: .62rem;
  letter-spacing: 3.2px;
  color: var(--clay);
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.main-nav a {
  display: block;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 500;
  color: var(--earth-700);
  transition: background .25s var(--ease), color .25s var(--ease);
}

.main-nav a:hover {
  color: var(--earth-900);
  background: rgba(224, 138, 60, .12);
}

.main-nav a.is-active {
  color: var(--earth-950);
  font-weight: 700;
  background: linear-gradient(135deg, rgba(224, 138, 60, .95), rgba(240, 178, 90, .95));
  box-shadow: 0 6px 16px rgba(224, 138, 60, .3);
}

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(90, 53, 32, .16);
  border-radius: 12px;
  background: var(--paper);
  color: var(--earth-900);
  cursor: pointer;
  place-items: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- 6. Hero 主视觉 ---------- */
.hero {
  position: relative;
  padding: 76px 0 92px;
  background:
    radial-gradient(880px 480px at 78% 6%, rgba(224, 138, 60, .34), transparent 68%),
    radial-gradient(700px 460px at 4% 86%, rgba(122, 155, 87, .22), transparent 70%),
    linear-gradient(160deg, var(--earth-950) 0%, var(--earth-900) 48%, #40251a 100%);
  color: var(--cream);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(rgba(251, 243, 230, .09) 1px, transparent 1px),
    radial-gradient(rgba(251, 243, 230, .05) 1px, transparent 1px);
  background-size: 46px 46px, 23px 23px;
  background-position: 0 0, 11px 11px;
  opacity: .5;
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -160px;
  bottom: -220px;
  width: 560px;
  height: 560px;
  border-radius: 46% 54% 58% 42% / 52% 44% 56% 48%;
  background: radial-gradient(circle at 30% 30%, rgba(240, 178, 90, .3), transparent 66%);
  filter: blur(6px);
  animation: blobFloat 16s ease-in-out infinite;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 56px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 7px 16px 7px 12px;
  border: 1px solid rgba(240, 178, 90, .38);
  border-radius: 999px;
  background: rgba(240, 178, 90, .1);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: 2.4px;
  color: var(--amber);
  text-transform: uppercase;
}

.hero-kicker i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--leaf);
  box-shadow: 0 0 0 4px rgba(122, 155, 87, .22);
  animation: pulse 2.4s ease-in-out infinite;
}

.hero h1 {
  margin-bottom: 22px;
  font-size: clamp(2.1rem, 4.6vw, 3.5rem);
  color: var(--cream);
  letter-spacing: 1px;
  text-shadow: 0 12px 34px rgba(0, 0, 0, .32);
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--amber), #ffd79a 52%, var(--ember));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 30px;
  font-size: 1.03rem;
  line-height: 1.9;
  color: rgba(251, 243, 230, .78);
}

.hero .btn-group { margin-bottom: 38px; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(251, 243, 230, .14);
}

.hero-stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--amber);
  line-height: 1.2;
}

.hero-stat span {
  font-size: .8rem;
  letter-spacing: 1.2px;
  color: rgba(251, 243, 230, .6);
}

.hero-visual { position: relative; }

.hero-card {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid rgba(251, 243, 230, .18);
  box-shadow: var(--shadow-3);
  transform: rotate(1.5deg);
  transition: transform .6s var(--ease);
}

.hero-card:hover { transform: rotate(0deg) scale(1.01); }

.hero-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 17, 11, 0) 42%, rgba(27, 17, 11, .82) 100%);
}

.hero-card-inner {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 24px;
}

.hero-card-tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(240, 178, 90, .92);
  color: var(--earth-950);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 1.6px;
}

.hero-card-inner h3 {
  margin: 0 0 4px;
  font-size: 1.16rem;
  color: var(--cream);
}

.hero-card-inner p {
  margin: 0;
  font-size: .8rem;
  color: rgba(251, 243, 230, .68);
}

.float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid rgba(251, 243, 230, .2);
  border-radius: 14px;
  background: rgba(27, 17, 11, .72);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .32);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--cream);
  font-size: .8rem;
  animation: chipFloat 6s ease-in-out infinite;
}

.float-chip b {
  font-family: var(--font-serif);
  color: var(--amber);
  font-size: 1rem;
}

.float-chip--top { top: 26px; left: -26px; }
.float-chip--bottom { right: -22px; bottom: 84px; animation-delay: 2.6s; }

/* ---------- 7. 滚动标签条 ---------- */
.ticker {
  overflow: hidden;
  padding: 14px 0;
  background: var(--earth-800);
  border-top: 1px solid rgba(251, 243, 230, .1);
  border-bottom: 1px solid rgba(251, 243, 230, .1);
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 0;
  animation: tickerMove 34s linear infinite;
}

.ticker-track span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 26px;
  font-size: .8rem;
  letter-spacing: 2px;
  color: rgba(251, 243, 230, .6);
  white-space: nowrap;
}

.ticker-track span::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ember);
}

/* ---------- 8. 特性卡片 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.feature-card {
  position: relative;
  padding: 30px 26px;
  border: 1px solid rgba(90, 53, 32, .1);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--ember), var(--amber), var(--leaf));
  opacity: 0;
  transition: opacity .4s var(--ease);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(224, 138, 60, .3);
  box-shadow: var(--shadow-2);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 15px;
  background: linear-gradient(140deg, rgba(224, 138, 60, .18), rgba(122, 155, 87, .16));
  color: var(--clay);
  transition: transform .4s var(--ease);
}

.feature-card:hover .feature-icon { transform: rotate(-8deg) scale(1.06); }

.feature-icon svg { width: 26px; height: 26px; }

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.feature-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--muted);
}

/* ---------- 9. 频道 / 分类 ---------- */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(196px, 1fr));
  gap: 18px;
}

.channel-card {
  position: relative;
  display: block;
  padding: 26px 22px;
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--paper), var(--cream-2));
  border: 1px solid rgba(90, 53, 32, .1);
  color: var(--earth-900);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.channel-card:hover {
  color: var(--earth-950);
  transform: translateY(-6px);
  box-shadow: var(--shadow-2);
}

.channel-card .num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  line-height: 1;
  color: rgba(176, 100, 47, .18);
  margin-bottom: 10px;
  transition: color .4s var(--ease);
}

.channel-card:hover .num { color: rgba(176, 100, 47, .34); }

.channel-card h3 {
  margin-bottom: 6px;
  font-size: 1.08rem;
}

.channel-card p {
  margin: 0;
  font-size: .84rem;
  color: var(--muted);
}

.channel-card .arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--clay);
}

.channel-card .arrow svg {
  width: 15px;
  height: 15px;
  transition: transform .3s var(--ease);
}

.channel-card:hover .arrow svg { transform: translateX(5px); }

/* ---------- 10. 影片海报卡 ---------- */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(184px, 1fr));
  gap: 22px;
}

.poster {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--earth-900);
  color: var(--cream);
  box-shadow: var(--shadow-1);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.poster:hover {
  color: var(--cream);
  transform: translateY(-7px);
  box-shadow: var(--shadow-2);
}

.poster-media { position: relative; overflow: hidden; }

.poster-media img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform .7s var(--ease);
}

.poster:hover .poster-media img { transform: scale(1.06); }

.poster-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 46%, rgba(27, 17, 11, .86) 100%);
}

.poster-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(240, 178, 90, .94);
  color: var(--earth-950);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .8px;
}

.poster-score {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(27, 17, 11, .62);
  border: 1px solid rgba(251, 243, 230, .22);
  color: var(--amber);
  font-size: .72rem;
  font-weight: 700;
}

.poster-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 16px;
}

.poster-body h3 {
  margin: 0 0 5px;
  font-size: .98rem;
  color: var(--cream);
}

.poster-body p {
  margin: 0;
  font-size: .74rem;
  color: rgba(251, 243, 230, .62);
}

.poster-play {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: .74rem;
  font-weight: 700;
  color: var(--amber);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}

.poster:hover .poster-play { opacity: 1; transform: translateY(0); }

/* ---------- 11. 数据统计 ---------- */
.stat-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  padding: 34px;
  border: 1px solid rgba(240, 178, 90, .22);
  border-radius: var(--radius-lg);
  background: rgba(251, 243, 230, .05);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.stat-item { text-align: center; }

.stat-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--amber);
  line-height: 1.15;
}

.stat-item span {
  font-size: .84rem;
  letter-spacing: 1px;
  color: rgba(251, 243, 230, .62);
}

/* ---------- 12. 内容分栏 ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split--media-right { grid-template-columns: 1.05fr .95fr; }

.split-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.split-media img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }

.split-media figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(27, 17, 11, .74);
  color: var(--cream);
  font-size: .76rem;
  letter-spacing: 1px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.check-list {
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 26px 0 30px;
}

.check-list li {
  display: flex;
  gap: 12px;
  font-size: .94rem;
  color: var(--earth-700);
}

.check-list .tick {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border-radius: 50%;
  background: rgba(122, 155, 87, .18);
  color: var(--moss);
}

.check-list .tick svg { width: 13px; height: 13px; }

/* ---------- 13. 时间线 ---------- */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 30px;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--amber), rgba(122, 155, 87, .6), transparent);
}

.timeline li {
  position: relative;
  padding: 0 0 34px 8px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--ember);
  box-shadow: 0 0 0 4px rgba(224, 138, 60, .16);
}

.timeline time {
  display: block;
  margin-bottom: 4px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--clay);
}

.timeline h3 { margin-bottom: 6px; font-size: 1.05rem; }

.timeline p { margin: 0; font-size: .92rem; color: var(--muted); }

/* ---------- 14. 评价 ---------- */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.quote-card {
  padding: 28px 26px;
  border: 1px solid rgba(240, 178, 90, .18);
  border-radius: var(--radius);
  background: rgba(251, 243, 230, .05);
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}

.quote-card:hover {
  transform: translateY(-6px);
  border-color: rgba(240, 178, 90, .42);
}

.quote-card .stars {
  margin-bottom: 12px;
  color: var(--amber);
  letter-spacing: 3px;
  font-size: .85rem;
}

.quote-card p {
  font-size: .93rem;
  color: rgba(251, 243, 230, .8);
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(251, 243, 230, .12);
}

.quote-author img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(240, 178, 90, .5);
}

.quote-author b {
  display: block;
  font-size: .88rem;
  color: var(--cream);
}

.quote-author span {
  font-size: .74rem;
  color: rgba(251, 243, 230, .55);
}

/* ---------- 15. FAQ ---------- */
.faq-list {
  display: grid;
  gap: 14px;
  max-width: 860px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid rgba(90, 53, 32, .13);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.faq-item[open] {
  border-color: rgba(224, 138, 60, .4);
  box-shadow: var(--shadow-2);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--earth-900);
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::marker { content: ""; }

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(224, 138, 60, .14);
  color: var(--clay);
  font-size: 1.1rem;
  font-weight: 400;
  transition: transform .3s var(--ease), background .3s var(--ease);
}

.faq-item[open] summary::after {
  content: "−";
  transform: rotate(180deg);
  background: rgba(224, 138, 60, .26);
}

.faq-answer {
  padding: 0 24px 22px;
  font-size: .93rem;
  color: var(--muted);
}

.faq-answer p { margin-bottom: .6em; }

/* ---------- 16. CTA ---------- */
.cta-band {
  position: relative;
  padding: 66px 44px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(520px 300px at 88% 8%, rgba(240, 178, 90, .32), transparent 70%),
    linear-gradient(135deg, var(--earth-800), var(--earth-950));
  color: var(--cream);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-3);
}

.cta-band::before {
  content: "";
  position: absolute;
  left: -90px;
  top: -110px;
  width: 320px;
  height: 320px;
  border-radius: 44% 56% 62% 38% / 56% 46% 54% 44%;
  background: rgba(122, 155, 87, .24);
  filter: blur(10px);
}

.cta-band > * { position: relative; z-index: 2; }

.cta-band h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  color: var(--cream);
  margin-bottom: 14px;
}

.cta-band p {
  max-width: 580px;
  margin: 0 auto 28px;
  color: rgba(251, 243, 230, .72);
}

.cta-band .btn-group { justify-content: center; }

/* ---------- 17. 资讯卡片 ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.news-card {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(90, 53, 32, .1);
  border-radius: var(--radius);
  background: var(--paper);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}

.news-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-2);
}

.news-card-media { overflow: hidden; }

.news-card-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .7s var(--ease);
}

.news-card:hover .news-card-media img { transform: scale(1.05); }

.news-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 24px 24px;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  font-size: .74rem;
  color: var(--muted);
}

.news-tag {
  padding: 2px 9px;
  border-radius: 5px;
  background: rgba(224, 138, 60, .14);
  color: var(--clay);
  font-weight: 700;
}

.news-card h3 {
  margin-bottom: 8px;
  font-size: 1.06rem;
}

.news-card h3 a { color: var(--earth-900); }

.news-card h3 a:hover { color: var(--clay); }

.news-card p {
  flex: 1;
  margin: 0 0 14px;
  font-size: .9rem;
  color: var(--muted);
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .84rem;
  font-weight: 700;
  color: var(--clay);
}

.read-more svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }

.read-more:hover svg { transform: translateX(5px); }

.news-card--featured {
  grid-column: span 2;
  flex-direction: row;
}

.news-card--featured .news-card-media { flex: 1 1 48%; }

.news-card--featured .news-card-media img {
  height: 100%;
  aspect-ratio: auto;
}

.news-card--featured .news-card-body { flex: 1 1 52%; justify-content: center; }

.news-card--featured h3 { font-size: 1.3rem; }

/* ---------- 18. 文章 / 详情页 ---------- */
.page-hero {
  position: relative;
  padding: 64px 0 58px;
  background:
    radial-gradient(700px 380px at 84% 0%, rgba(224, 138, 60, .28), transparent 68%),
    linear-gradient(160deg, var(--earth-950), #38231a);
  color: var(--cream);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  left: -120px;
  bottom: -160px;
  width: 380px;
  height: 380px;
  border-radius: 46% 54% 58% 42% / 52% 44% 56% 48%;
  background: rgba(122, 155, 87, .2);
  filter: blur(8px);
}

.page-hero .container { position: relative; z-index: 2; }

.page-hero h1 {
  max-width: 800px;
  margin-bottom: 14px;
  font-size: clamp(1.85rem, 4vw, 2.9rem);
  color: var(--cream);
}

.page-hero p {
  max-width: 640px;
  margin: 0;
  color: rgba(251, 243, 230, .74);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: .8rem;
  color: rgba(251, 243, 230, .6);
}

.breadcrumb a { color: rgba(251, 243, 230, .82); }

.breadcrumb a:hover { color: var(--amber); }

.breadcrumb .sep { opacity: .5; }

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

.article-body {
  font-size: 1rem;
  color: #3a2a1f;
}

.article-body h2 {
  margin: 40px 0 16px;
  font-size: 1.42rem;
}

.article-body h3 {
  margin: 30px 0 12px;
  font-size: 1.12rem;
}

.article-body p { margin-bottom: 1.2em; }

.article-body ul,
.article-body ol {
  margin: 0 0 1.4em;
  padding-left: 22px;
}

.article-body li { margin-bottom: .55em; }

.article-body img {
  width: 100%;
  margin: 28px 0 12px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
}

.article-body figure figcaption {
  margin-bottom: 26px;
  font-size: .78rem;
  color: var(--muted);
  text-align: center;
}

.article-body blockquote {
  margin: 30px 0;
  padding: 22px 26px;
  border-left: 4px solid var(--ember);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(240, 178, 90, .12);
  font-family: var(--font-serif);
  font-size: 1.02rem;
  color: var(--earth-800);
}

.article-lead {
  font-size: 1.05rem;
  color: var(--earth-700);
  padding-left: 18px;
  border-left: 3px solid var(--amber);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(90, 53, 32, .12);
}

.article-tags a {
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid rgba(90, 53, 32, .16);
  font-size: .78rem;
  color: var(--earth-700);
  transition: all .3s var(--ease);
}

.article-tags a:hover {
  border-color: var(--ember);
  background: rgba(224, 138, 60, .1);
  color: var(--clay);
}

.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  display: grid;
  gap: 20px;
}

.side-card {
  padding: 24px;
  border: 1px solid rgba(90, 53, 32, .1);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.side-card h2,
.side-card h3 {
  margin-bottom: 14px;
  font-size: 1rem;
  letter-spacing: 1px;
}

.toc {
  list-style: none;
  display: grid;
  gap: 10px;
}

.toc a {
  display: block;
  padding-left: 12px;
  border-left: 2px solid rgba(90, 53, 32, .14);
  font-size: .86rem;
  color: var(--muted);
  transition: all .3s var(--ease);
}

.toc a:hover {
  border-color: var(--ember);
  color: var(--clay);
  padding-left: 16px;
}

.side-list {
  display: grid;
  gap: 14px;
  list-style: none;
}

.side-list li {
  display: flex;
  gap: 12px;
}

.side-list img {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.side-list b {
  display: block;
  font-size: .86rem;
  line-height: 1.5;
  color: var(--earth-800);
}

.side-list span {
  font-size: .72rem;
  color: var(--muted);
}

.side-cta {
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--earth-800), var(--earth-950));
  color: var(--cream);
  text-align: center;
}

.side-cta h3 { color: var(--cream); font-size: 1rem; }

.side-cta p {
  font-size: .82rem;
  color: rgba(251, 243, 230, .7);
  margin-bottom: 16px;
}

/* ---------- 19. 筛选标签 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid rgba(90, 53, 32, .16);
  border-radius: 999px;
  background: var(--paper);
  color: var(--earth-700);
  font-size: .86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s var(--ease);
}

.filter-btn:hover {
  border-color: var(--ember);
  color: var(--clay);
}

.filter-btn.is-active {
  background: linear-gradient(135deg, var(--ember), var(--amber));
  border-color: transparent;
  color: var(--earth-950);
  box-shadow: 0 8px 20px rgba(224, 138, 60, .3);
}

/* ---------- 20. 表单 ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 42px;
  align-items: start;
}

.form-card {
  padding: 34px;
  border: 1px solid rgba(90, 53, 32, .1);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-2);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field { display: grid; gap: 7px; }

.field--full { grid-column: 1 / -1; }

.field label {
  font-size: .84rem;
  font-weight: 700;
  color: var(--earth-700);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(90, 53, 32, .18);
  border-radius: var(--radius-sm);
  background: var(--cream);
  font-family: inherit;
  font-size: .92rem;
  color: var(--ink);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}

.field textarea { min-height: 128px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ember);
  background: var(--paper);
  box-shadow: 0 0 0 4px rgba(224, 138, 60, .14);
}

.field input::placeholder,
.field textarea::placeholder { color: #b39d89; }

.form-note {
  margin-top: 14px;
  font-size: .78rem;
  color: var(--muted);
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(122, 155, 87, .16);
  color: var(--moss);
  font-size: .86rem;
  font-weight: 600;
}

.form-status.is-visible { display: block; }

.contact-card {
  display: flex;
  gap: 16px;
  padding: 22px;
  border: 1px solid rgba(90, 53, 32, .1);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.contact-card .feature-icon { margin: 0; flex-shrink: 0; }

.contact-card h2,
.contact-card h3 { font-size: 1rem; margin-bottom: 4px; }

.contact-card p { margin: 0; font-size: .86rem; color: var(--muted); }

.contact-list { display: grid; gap: 14px; }

/* ---------- 21. 页脚 ---------- */
.site-footer {
  position: relative;
  padding: 70px 0 0;
  background:
    radial-gradient(600px 320px at 88% 0%, rgba(176, 100, 47, .2), transparent 70%),
    var(--earth-950);
  color: rgba(251, 243, 230, .68);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.site-footer .brand { color: var(--cream); }

.site-footer .brand:hover { color: var(--cream); }

.footer-about {
  margin-top: 18px;
  max-width: 320px;
  font-size: .86rem;
  line-height: 1.9;
  color: rgba(251, 243, 230, .6);
}

.footer-col h2,
.footer-col h3 {
  margin-bottom: 16px;
  font-size: .92rem;
  letter-spacing: 1.4px;
  color: var(--cream);
}

.footer-col ul {
  display: grid;
  gap: 9px;
  list-style: none;
}

.footer-col a {
  font-size: .86rem;
  color: rgba(251, 243, 230, .62);
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}

.footer-col a:hover {
  color: var(--amber);
  padding-left: 4px;
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.footer-tags span {
  padding: 4px 10px;
  border: 1px solid rgba(251, 243, 230, .16);
  border-radius: 999px;
  font-size: .72rem;
  color: rgba(251, 243, 230, .58);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid rgba(251, 243, 230, .12);
  font-size: .78rem;
  color: rgba(251, 243, 230, .48);
}

.footer-bottom p { margin: 0; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a { color: rgba(251, 243, 230, .58); font-size: .78rem; }

.footer-links a:hover { color: var(--amber); }

/* ---------- 22. 返回顶部 ---------- */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ember), var(--amber));
  color: var(--earth-950);
  box-shadow: 0 12px 26px rgba(224, 138, 60, .34);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all .35s var(--ease);
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover { transform: translateY(-4px); }

.to-top svg { width: 20px; height: 20px; }

/* ---------- 23. 动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-26px, -22px) rotate(8deg); }
}

@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(122, 155, 87, .5); }
  50% { box-shadow: 0 0 0 7px rgba(122, 155, 87, 0); }
}

@keyframes tickerMove {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

.hero-copy > * { animation: fadeUp .9s var(--ease) both; }
.hero-copy > *:nth-child(2) { animation-delay: .1s; }
.hero-copy > *:nth-child(3) { animation-delay: .18s; }
.hero-copy > *:nth-child(4) { animation-delay: .26s; }
.hero-copy > *:nth-child(5) { animation-delay: .34s; }

/* ---------- 24. 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .hero-visual { max-width: 460px; }
  .float-chip--top { left: 0; }
  .float-chip--bottom { right: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .news-card--featured { grid-column: span 1; flex-direction: column; }
  .news-card--featured .news-card-media img { aspect-ratio: 16 / 10; height: auto; }
}

@media (max-width: 860px) {
  .section { padding: 68px 0; }
  .split,
  .split--media-right { grid-template-columns: 1fr; gap: 34px; }
  .split--media-right .split-media { order: -1; }
  .header-cta { display: none; }
  .nav-toggle { display: grid; }
  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    padding: 14px 20px 22px;
    border-bottom: 1px solid rgba(90, 53, 32, .12);
    background: rgba(251, 243, 230, .98);
    box-shadow: 0 18px 32px rgba(43, 26, 18, .14);
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .main-nav a { padding: 12px 16px; border-radius: 10px; }
  .form-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 50px 26px; }
  .sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .container { width: min(100% - 32px, var(--container)); }
  .section { padding: 56px 0; }
  .hero { padding: 52px 0 66px; }
  .hero-stats { gap: 22px; }
  .hero-stat strong { font-size: 1.5rem; }
  .brand-name { font-size: 1rem; }
  .brand-sub { display: none; }
  .poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-band { padding: 24px; }
  .quote-card,
  .feature-card,
  .form-card { padding: 24px 20px; }
  .timeline { padding-left: 24px; }
  .timeline li::before { left: -24px; }
  .to-top { right: 14px; bottom: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 25. 打印 ---------- */
@media print {
  .site-header,
  .to-top,
  .ticker,
  .cta-band { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding: 20px 0; }
}