/* =========================================================
   精东影院 · 全站样式表
   深色影院质感 / 琥珀金点缀 / 完全响应式
   ========================================================= */

/* ---------- 设计变量 ---------- */
:root {
  --bg: #07090e;
  --bg-soft: #0c1018;
  --panel: #121724;
  --panel-2: #171d2c;
  --line: rgba(255, 255, 255, 0.09);
  --text: #e9edf5;
  --muted: #96a0b5;
  --gold: #f3c356;
  --gold-deep: #d99b1c;
  --ember: #e2613f;
  --teal: #4fd1c5;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
  --max: 1200px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 520px at 84% -8%, rgba(243, 195, 86, 0.10), transparent 62%),
    radial-gradient(760px 460px at 6% 14%, rgba(226, 97, 63, 0.07), transparent 60%),
    radial-gradient(820px 520px at 50% 108%, rgba(79, 209, 197, 0.05), transparent 60%);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

ul,
ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.01em;
}

p { margin: 0 0 1.1em; }

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

button { font-family: inherit; }

::selection {
  background: rgba(243, 195, 86, 0.3);
  color: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 布局工具 ---------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section--tight { padding: 68px 0; }

.section--soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 760px;
  margin-bottom: 52px;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 500;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

h2 {
  font-size: clamp(1.65rem, 3.1vw, 2.5rem);
  margin-bottom: 18px;
  font-weight: 700;
}

.section-head p {
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0;
}

.text-gold { color: var(--gold); }

/* ---------- 按钮 ---------- */
.btn {
  --btn-bg: linear-gradient(120deg, #f7d27c, #f3c356 45%, #dfa22a);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #20180a;
  background: var(--btn-bg);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 12px 30px rgba(243, 195, 86, 0.24);
  white-space: nowrap;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -60%;
  width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-20deg);
  transition: left 0.55s var(--ease);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(243, 195, 86, 0.34);
}

.btn:hover::after { left: 120%; }

.btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
}

.btn--ghost::after { background: linear-gradient(100deg, transparent, rgba(243, 195, 86, 0.2), transparent); }

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}

.btn--sm { padding: 10px 22px; font-size: 0.88rem; }

.btn--block { width: 100%; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(7, 9, 14, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(7, 9, 14, 0.94);
  border-bottom-color: var(--line);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  height: 78px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 1.16rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand .brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--gold), #b97f12);
  color: #17110a;
  font-size: 1rem;
  font-weight: 900;
  margin-right: 2px;
  align-self: center;
  box-shadow: 0 6px 18px rgba(243, 195, 86, 0.28);
}

.brand small {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  font-weight: 400;
  text-transform: uppercase;
  padding-left: 2px;
}

.main-nav { margin-left: auto; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  display: block;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 0.94rem;
  color: #c3cad9;
  position: relative;
}

.main-nav a:hover {
  color: var(--gold);
  background: rgba(243, 195, 86, 0.08);
}

.main-nav a.is-active {
  color: var(--gold);
  background: rgba(243, 195, 86, 0.1);
  font-weight: 500;
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  padding: 0;
  position: relative;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 92px;
  border-bottom: 1px solid var(--line);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.85) contrast(1.08);
  transform: scale(1.04);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 9, 14, 0.97) 0%, rgba(7, 9, 14, 0.86) 42%, rgba(7, 9, 14, 0.45) 100%),
    linear-gradient(180deg, transparent 40%, var(--bg) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 60px;
}

.hero-copy { max-width: 620px; }

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
}

.hero h1 .line-gold {
  background: linear-gradient(100deg, #ffe3a3, var(--gold) 45%, #e09f22);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  color: #b6bfd0;
  font-size: 1.05rem;
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 38px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.hero-stat strong {
  display: block;
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}

.hero-stat span {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* 海报叠层 */
.hero-posters {
  position: relative;
  height: 480px;
  perspective: 1200px;
}

.hero-poster {
  position: absolute;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}

.hero-poster img { width: 100%; height: 100%; object-fit: cover; }

.hero-poster figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 14px 12px;
  font-size: 0.8rem;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.85));
}

.hero-poster--a {
  width: 54%;
  height: 84%;
  left: 4%;
  top: 4%;
  transform: rotate(-6deg);
  animation: floaty 7s ease-in-out infinite;
  z-index: 2;
}

.hero-poster--b {
  width: 46%;
  height: 70%;
  right: 0;
  bottom: 2%;
  transform: rotate(5deg);
  animation: floaty 8.5s ease-in-out infinite 0.6s;
  z-index: 3;
}

.hero-poster--c {
  width: 38%;
  height: 56%;
  right: 34%;
  top: 0;
  transform: rotate(9deg);
  opacity: 0.75;
  z-index: 1;
  animation: floaty 9.5s ease-in-out infinite 1.2s;
}

.hero-posters:hover .hero-poster--a { transform: rotate(-8deg) translateY(-6px); }
.hero-posters:hover .hero-poster--b { transform: rotate(7deg) translateY(-4px); }

@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}

/* 页面小 Hero（子页面） */
.page-hero {
  position: relative;
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(720px 320px at 78% 0%, rgba(243, 195, 86, 0.13), transparent 65%);
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 18px;
  max-width: 820px;
}

.page-hero p {
  color: var(--muted);
  max-width: 700px;
  font-size: 1.02rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span[aria-current] { color: var(--gold); }
.breadcrumb .sep { opacity: 0.4; }

/* ---------- 特性卡片 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.feature-card {
  padding: 30px 26px 28px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(243, 195, 86, 0.38);
  box-shadow: var(--shadow-sm);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  background: rgba(243, 195, 86, 0.12);
  border: 1px solid rgba(243, 195, 86, 0.25);
  color: var(--gold);
}

.feature-icon svg { width: 23px; height: 23px; }

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

.feature-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.75;
}

/* ---------- 服务卡片（带图） ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(243, 195, 86, 0.3);
  box-shadow: var(--shadow);
}

.service-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.service-card:hover .service-media img { transform: scale(1.07); }

.service-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(10, 13, 20, 0.92));
}

.service-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(7, 9, 14, 0.7);
  border: 1px solid rgba(243, 195, 86, 0.45);
  color: var(--gold);
  backdrop-filter: blur(6px);
}

.service-body {
  padding: 24px 26px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-body h3 {
  font-size: 1.14rem;
  margin-bottom: 12px;
}

.service-body p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--gold);
  font-weight: 500;
  margin-top: auto;
}

.text-link::after {
  content: "→";
  transition: transform 0.3s var(--ease);
}

.text-link:hover::after { transform: translateX(5px); }

/* ---------- 影片海报卡 ---------- */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.poster-card {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.poster-card:hover {
  transform: translateY(-7px);
  border-color: rgba(243, 195, 86, 0.35);
  box-shadow: var(--shadow-sm);
}

.poster-thumb {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: #0a0d14;
}

.poster-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.4s var(--ease);
}

.poster-card:hover .poster-thumb img { transform: scale(1.06); filter: brightness(0.8); }

.poster-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(226, 97, 63, 0.92);
  color: #fff;
  letter-spacing: 0.04em;
}

.poster-score {
  position: absolute;
  bottom: 10px;
  left: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.poster-meta { padding: 14px 16px 18px; }

.poster-meta h3 {
  font-size: 0.98rem;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.poster-meta p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- 排行榜列表 ---------- */
.rank-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}

.rank-list {
  border-top: 1px solid var(--line);
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 8px;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.rank-item:hover {
  background: rgba(255, 255, 255, 0.03);
  padding-left: 16px;
}

.rank-no {
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.18);
  width: 44px;
  flex-shrink: 0;
  text-align: center;
}

.rank-item:nth-child(1) .rank-no,
.rank-item:nth-child(2) .rank-no,
.rank-item:nth-child(3) .rank-no { color: var(--gold); }

.rank-main { flex: 1; min-width: 0; }

.rank-main h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.rank-main p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.rank-tag {
  font-size: 0.72rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 3px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}

.rank-side {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(243, 195, 86, 0.15), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(243, 195, 86, 0.22);
}

.rank-side h3 {
  font-size: 1.02rem;
  margin-bottom: 8px;
}

.rank-side > p {
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.mini-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  color: #cbd3e2;
}

.mini-list li:last-child { border-bottom: 0; }

.mini-list li::before {
  content: "◆";
  font-size: 0.55rem;
  color: var(--gold);
}

/* ---------- 数据统计 ---------- */
.stat-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  padding: 44px 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(243, 195, 86, 0.09), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
}

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

.stat-item strong {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.stat-item span {
  font-size: 0.84rem;
  color: var(--muted);
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}

.faq-item[open] { border-color: rgba(243, 195, 86, 0.32); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  list-style: none;
  transition: color 0.3s var(--ease);
}

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

.faq-item summary::after {
  content: "+";
  font-size: 1.35rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item summary:hover { color: var(--gold); }

.faq-answer {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 0.93rem;
}

/* ---------- CTA ---------- */
.cta-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  background:
    linear-gradient(110deg, rgba(7, 9, 14, 0.94) 0%, rgba(7, 9, 14, 0.72) 55%, rgba(7, 9, 14, 0.35) 100%),
    url("https://picsum.photos/seed/jdcta/1400/560") center / cover no-repeat;
  border: 1px solid rgba(243, 195, 86, 0.26);
  box-shadow: var(--shadow);
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(520px 300px at 88% 20%, rgba(243, 195, 86, 0.22), transparent 70%);
  pointer-events: none;
}

.cta-copy {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.cta-copy h2 { margin-bottom: 16px; }

.cta-copy p {
  color: #c3cbda;
  margin-bottom: 30px;
  font-size: 1rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- 资讯 ---------- */
.news-feature {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: 46px;
}

.news-feature__media { position: relative; min-height: 320px; }

.news-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.news-feature__body {
  padding: 40px 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-feature__body h2 {
  font-size: 1.5rem;
  margin: 14px 0 16px;
}

.news-feature__body p {
  color: var(--muted);
  font-size: 0.94rem;
  margin-bottom: 24px;
}

.news-chip {
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  padding: 4px 12px;
  border-radius: 999px;
  color: var(--gold);
  border: 1px solid rgba(243, 195, 86, 0.4);
  background: rgba(243, 195, 86, 0.07);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.news-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.news-card:hover {
  transform: translateY(-6px);
  border-color: rgba(243, 195, 86, 0.3);
  box-shadow: var(--shadow-sm);
}

.news-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.news-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.news-card:hover .news-card__thumb img { transform: scale(1.06); }

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

.news-card__meta {
  display: flex;
  gap: 12px;
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.news-card__body h3 {
  font-size: 1.02rem;
  margin-bottom: 10px;
}

.news-card__body p {
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 16px;
}

/* ---------- 文章详情 ---------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  align-items: start;
}

.article-body {
  font-size: 1rem;
  color: #c9d1e0;
}

.article-body > p { margin-bottom: 1.35em; }

.article-body h2 {
  font-size: 1.4rem;
  margin: 42px 0 16px;
  color: #fff;
}

.article-body h3 {
  font-size: 1.1rem;
  margin: 30px 0 12px;
  color: var(--gold);
}

.article-body ul {
  margin: 0 0 1.4em;
  padding-left: 0;
}

.article-body ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 9px;
  color: #bcc6d6;
}

.article-body ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.article-body blockquote {
  margin: 32px 0;
  padding: 22px 26px;
  border-left: 3px solid var(--gold);
  background: rgba(243, 195, 86, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: #d8dfea;
  font-style: normal;
}

.article-body figure {
  margin: 32px 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.article-body figure img { width: 100%; }

.article-body figcaption {
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--panel);
  text-align: center;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.82rem;
  color: var(--muted);
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}

.article-meta span { display: inline-flex; align-items: center; gap: 6px; }

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.tag {
  font-size: 0.78rem;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: all 0.25s var(--ease);
}

.tag:hover {
  color: var(--gold);
  border-color: rgba(243, 195, 86, 0.5);
  background: rgba(243, 195, 86, 0.06);
}

.sidebar { display: grid; gap: 24px; position: sticky; top: 100px; }

.side-card {
  padding: 26px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
}

.side-card h2,
.side-card h3 {
  font-size: 1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.side-list li {
  padding: 11px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.09);
  font-size: 0.88rem;
  color: #bcc6d6;
  display: flex;
  gap: 10px;
}

.side-list li:last-child { border-bottom: 0; }

.side-list li span {
  color: var(--gold);
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* ---------- 关于页 ---------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about-media .floating-note {
  position: absolute;
  left: 18px;
  bottom: 18px;
  right: 18px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(7, 9, 14, 0.82);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(243, 195, 86, 0.28);
  font-size: 0.82rem;
  color: #d5dcea;
}

.about-media .floating-note strong {
  color: var(--gold);
  display: block;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.check-list { display: grid; gap: 14px; margin-top: 26px; }

.check-list li {
  display: flex;
  gap: 12px;
  font-size: 0.93rem;
  color: #c2cbda;
}

.check-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  color: #17110a;
  background: linear-gradient(140deg, var(--gold), #cf931b);
  margin-top: 4px;
}

.timeline {
  position: relative;
  margin-top: 20px;
  padding-left: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(243, 195, 86, 0.05));
}

.timeline-item { position: relative; padding-bottom: 34px; }

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(243, 195, 86, 0.12);
}

.timeline-item time {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 6px;
}

.timeline-item h3 { font-size: 1.02rem; margin-bottom: 6px; }

.timeline-item p { font-size: 0.88rem; color: var(--muted); margin: 0; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.value-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.value-card:hover {
  transform: translateY(-6px);
  border-color: rgba(243, 195, 86, 0.34);
}

.value-card .num {
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 2rem;
  color: rgba(243, 195, 86, 0.35);
  line-height: 1;
  display: block;
  margin-bottom: 16px;
}

.value-card h3 { font-size: 1.06rem; margin-bottom: 10px; }

.value-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.team-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  text-align: center;
  padding-bottom: 24px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.team-card:hover { transform: translateY(-6px); border-color: rgba(243, 195, 86, 0.3); }

.team-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 18px;
}

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

.team-card span { font-size: 0.8rem; color: var(--gold); letter-spacing: 0.08em; }

.team-card p {
  font-size: 0.84rem;
  color: var(--muted);
  margin: 10px 20px 0;
}

/* ---------- 联系页 ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.info-list { display: grid; gap: 18px; }

.info-card {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.info-card:hover { border-color: rgba(243, 195, 86, 0.32); transform: translateX(4px); }

.info-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: rgba(243, 195, 86, 0.11);
  border: 1px solid rgba(243, 195, 86, 0.24);
  color: var(--gold);
}

.info-icon svg { width: 20px; height: 20px; }

.info-card h3 { font-size: 0.96rem; margin-bottom: 4px; }

.info-card p { margin: 0; font-size: 0.86rem; color: var(--muted); }

.contact-form {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

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

.form-field { margin-bottom: 18px; }

.form-field label {
  display: block;
  font-size: 0.84rem;
  color: #c2cbda;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
  outline: none;
}

.form-field textarea { resize: vertical; min-height: 130px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(243, 195, 86, 0.6);
  background: rgba(243, 195, 86, 0.05);
}

.form-field input::placeholder,
.form-field textarea::placeholder { color: #6d7789; }

.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 14px;
}

.form-hint {
  font-size: 0.86rem;
  color: var(--teal);
  margin-top: 14px;
  min-height: 20px;
}

.contact-banner {
  margin-top: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
}

.contact-banner img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: saturate(0.7);
}

.contact-banner figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 20px;
  background: linear-gradient(180deg, transparent, rgba(7, 9, 14, 0.92));
  font-size: 0.82rem;
  color: #cfd7e4;
}

/* ---------- 页脚 ---------- */
.site-footer {
  margin-top: 40px;
  padding: 70px 0 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent);
  position: relative;
  z-index: 1;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-brand .brand { margin-bottom: 18px; }

.footer-brand p {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 320px;
  margin-bottom: 20px;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
}

.footer-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.16);
}

.footer-col h2 {
  font-size: 0.92rem;
  margin-bottom: 18px;
  color: #fff;
  letter-spacing: 0.04em;
}

.footer-col li { margin-bottom: 11px; }

.footer-col a {
  font-size: 0.87rem;
  color: var(--muted);
}

.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #7f8a9e;
}

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

.footer-bottom a:hover { color: var(--gold); }

/* ---------- 返回顶部 ---------- */
.to-top {
  position: fixed;
  right: 24px;
  bottom: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(18, 23, 36, 0.92);
  border: 1px solid rgba(243, 195, 86, 0.35);
  color: var(--gold);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all 0.35s var(--ease);
  z-index: 80;
  backdrop-filter: blur(8px);
}

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

.to-top:hover { background: var(--gold); color: #17110a; }

/* ---------- 滚动渐入 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}

.reveal.is-in { opacity: 1; transform: translateY(0); }

.reveal[data-delay="1"] { transition-delay: 0.09s; }
.reveal[data-delay="2"] { transition-delay: 0.18s; }
.reveal[data-delay="3"] { transition-delay: 0.27s; }
.reveal[data-delay="4"] { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 分类筛选条 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 38px;
}

.filter-bar a,
.filter-bar button {
  font-size: 0.85rem;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: #bcc6d6;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.filter-bar a:hover,
.filter-bar button:hover {
  border-color: rgba(243, 195, 86, 0.5);
  color: var(--gold);
}

.filter-bar .is-active {
  background: linear-gradient(120deg, #f7d27c, #dda12a);
  border-color: transparent;
  color: #20180a;
  font-weight: 600;
}

/* ---------- 通用提示 ---------- */
.notice {
  display: flex;
  gap: 14px;
  padding: 20px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(243, 195, 86, 0.24);
  background: rgba(243, 195, 86, 0.06);
  font-size: 0.88rem;
  color: #cdd5e3;
}

.notice strong { color: var(--gold); }

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1100px) {
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .poster-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .article-layout { grid-template-columns: minmax(0, 1fr) 290px; gap: 34px; }
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; }
  .hero-posters { height: 420px; }
}

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .header-cta { display: none; }

  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: rgba(8, 11, 17, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 10px 20px 20px;
    display: none;
    backdrop-filter: blur(14px);
  }

  .main-nav.is-open { display: block; }

  .main-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }

  .main-nav a { padding: 13px 16px; border-radius: 10px; font-size: 1rem; }

  .hero-inner { grid-template-columns: 1fr; gap: 46px; }
  .hero-posters { height: 380px; max-width: 460px; width: 100%; margin: 0 auto; }
  .hero { padding: 56px 0 70px; }

  .service-grid,
  .news-grid,
  .team-grid,
  .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .rank-layout,
  .about-split,
  .contact-layout,
  .news-feature,
  .article-layout { grid-template-columns: 1fr; }

  .sidebar { position: static; }

  .news-feature__media { min-height: 260px; }
  .news-feature__body { padding: 30px; }

  .stat-band { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 34px 24px; }

  .cta-panel { padding: 48px 32px; }

  .section { padding: 72px 0; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 34px; }

  .hero-stat strong { font-size: 1.3rem; }
}

@media (max-width: 720px) {
  body { font-size: 15px; }

  .container { padding: 0 18px; }

  .header-inner { height: 66px; }

  .brand { font-size: 1.02rem; }
  .brand small { display: none; }

  .hero h1 { font-size: 2rem; }
  .hero-lead { font-size: 0.95rem; }
  .hero-stats { gap: 24px; }
  .hero-stat strong { font-size: 1.15rem; }
  .hero-posters { height: 320px; }

  .section { padding: 60px 0; }

  .section-head { margin-bottom: 36px; }

  .feature-grid,
  .service-grid,
  .news-grid,
  .team-grid,
  .value-grid { grid-template-columns: 1fr; }

  .poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

  .stat-band { grid-template-columns: 1fr 1fr; gap: 18px; }

  .form-row { grid-template-columns: 1fr; gap: 0; }

  .contact-form { padding: 26px 22px; }

  .cta-panel { padding: 40px 24px; border-radius: 20px; }

  .footer-top { grid-template-columns: 1fr; gap: 30px; padding-bottom: 36px; }

  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }

  .hero-actions .btn { width: 100%; }

  .rank-item { gap: 14px; padding: 16px 4px; }

  .rank-no { font-size: 1.2rem; width: 32px; }

  .rank-tag { display: none; }

  .to-top { right: 16px; bottom: 20px; width: 42px; height: 42px; }

  .about-media img { aspect-ratio: 16 / 11; }
}

@media (max-width: 420px) {
  .poster-grid { gap: 12px; }
  .poster-meta { padding: 12px 12px 14px; }
  .poster-meta h3 { font-size: 0.9rem; }
}