/* ============================================
   福利姬 - 影视动漫深度解析主题网站
   全局样式表 style.css
   ============================================ */

:root {
  --primary: #7c3aed;
  --primary-dark: #5b21b6;
  --primary-light: #a78bfa;
  --accent: #f59e0b;
  --accent-soft: #fde68a;
  --dark: #0f0c1e;
  --dark-2: #171332;
  --dark-3: #1e1840;
  --light: #f8f7ff;
  --text: #e9e6ff;
  --text-muted: #b3acd9;
  --border: rgba(167, 139, 250, 0.22);
  --success: #34d399;
  --danger: #f87171;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 0 1px rgba(167, 139, 250, 0.25), 0 18px 50px rgba(124, 58, 237, 0.22);
  --font-main: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Noto Serif SC", "Source Han Serif SC", serif;
}

/* ---------- 基础重置 ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-main);
  background: var(--dark);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: 1rem;
}

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 52px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.14);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}

.section-title .gradient {
  background: linear-gradient(120deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.02rem;
}

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 12, 30, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 6px 18px rgba(124, 58, 237, 0.5);
}

.brand span em {
  font-style: normal;
  color: var(--primary-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  display: block;
  padding: 9px 16px;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.25s, background 0.25s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(124, 58, 237, 0.22);
}

.nav-cta {
  margin-left: 8px;
  padding: 9px 20px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
  transition: transform 0.25s, box-shadow 0.25s;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(124, 58, 237, 0.55);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero 区 ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: 110px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 12% 8%, rgba(124, 58, 237, 0.35), transparent),
    radial-gradient(ellipse 70% 50% at 90% 25%, rgba(245, 158, 11, 0.18), transparent),
    linear-gradient(160deg, var(--dark-2), var(--dark) 65%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(167, 139, 250, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 139, 250, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 75% 70% at 50% 40%, #000 40%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 40%, #000 40%, transparent 78%);
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.22;
  margin-bottom: 22px;
  animation: fadeUp 0.9s ease both;
}

.hero-content h1 .gradient {
  background: linear-gradient(120deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  animation: fadeUp 0.9s 0.12s ease both;
}

.hero-tags span {
  font-size: 0.82rem;
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.16);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 999px;
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 34px;
  animation: fadeUp 0.9s 0.22s ease both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  animation: fadeUp 0.9s 0.32s ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, color 0.25s;
}

.btn-primary {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 10px 26px rgba(124, 58, 237, 0.45);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(124, 58, 237, 0.6);
}

.btn-outline {
  border: 1px solid rgba(167, 139, 250, 0.5);
  color: var(--text);
  background: rgba(124, 58, 237, 0.08);
}

.btn-outline:hover {
  background: rgba(124, 58, 237, 0.22);
  transform: translateY(-3px);
}

.btn-accent {
  background: linear-gradient(120deg, var(--accent), #ea580c);
  color: #fff;
  box-shadow: 0 10px 26px rgba(245, 158, 11, 0.35);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(245, 158, 11, 0.5);
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  animation: fadeUp 0.9s 0.42s ease both;
}

.hero-stats .stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: #fff;
}

.hero-stats .stat span {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  animation: floatIn 1.2s ease both;
}

.hero-poster-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.hero-poster {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.4s;
}

.hero-poster:hover {
  transform: translateY(-6px) scale(1.02);
}

.hero-poster img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.6s;
}

.hero-poster:hover img {
  transform: scale(1.08);
}

.hero-poster::after {
  content: attr(data-label);
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(15, 12, 30, 0.78);
  border: 1px solid var(--border);
  color: var(--accent-soft);
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.hero-badge {
  position: absolute;
  top: -18px;
  right: -12px;
  background: linear-gradient(135deg, var(--accent), #ea580c);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.45);
  transform: rotate(4deg);
  animation: pulse 2.6s infinite;
}

/* ---------- 特性区 ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature-card {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
  animation: fadeUp 0.7s ease both;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(167, 139, 250, 0.55);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
  background: rgba(124, 58, 237, 0.18);
  border: 1px solid var(--border);
}

.feature-card h3 {
  font-size: 1.16rem;
  margin-bottom: 10px;
  color: #fff;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
}

/* ---------- 片单卡片 ---------- */
.show-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.show-card {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s, box-shadow 0.35s;
  animation: fadeUp 0.7s ease both;
}

.show-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

.show-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.show-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.show-card:hover .show-cover img {
  transform: scale(1.07);
}

.show-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 999px;
  color: #fff;
  background: var(--primary);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.35);
}

.show-badge.hot {
  background: linear-gradient(120deg, var(--accent), #ea580c);
}

.show-rating {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(15, 12, 30, 0.8);
  color: var(--accent-soft);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.show-body {
  padding: 18px 18px 22px;
}

.show-body h3 {
  font-size: 1.08rem;
  margin-bottom: 6px;
  color: #fff;
}

.show-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.show-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.show-link {
  font-size: 0.9rem;
  color: var(--primary-light);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s, color 0.25s;
}

.show-link:hover {
  color: var(--accent-soft);
  gap: 10px;
}

/* ---------- 深度解析 ---------- */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.analysis-card {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.35s, box-shadow 0.35s;
  animation: fadeUp 0.7s ease both;
}

.analysis-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.analysis-card .num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-light);
  opacity: 0.8;
  line-height: 1;
  margin-bottom: 14px;
}

.analysis-card h3 {
  font-size: 1.14rem;
  color: #fff;
  margin-bottom: 10px;
}

.analysis-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.analysis-card .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag-row span {
  font-size: 0.74rem;
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.14);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 999px;
}

/* ---------- 社区 ---------- */
.community {
  background: linear-gradient(160deg, var(--dark-2), var(--dark-3));
}

.community-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.community-copy h2 {
  margin-bottom: 18px;
}

.community-copy p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.community-points li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--text);
  font-size: 0.97rem;
}

.community-points .check {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.16);
  color: var(--success);
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  border: 1px solid rgba(52, 211, 153, 0.35);
}

.community-wall {
  display: grid;
  gap: 14px;
}

.post-card {
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  animation: fadeUp 0.7s ease both;
}

.post-card .post-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  flex: none;
}

.post-card .post-head b {
  color: #fff;
  font-size: 0.92rem;
}

.post-card .post-head span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.post-card p {
  font-size: 0.9rem;
  color: var(--text);
}

.post-stats {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---------- CTA ---------- */
.cta {
  text-align: center;
  background:
    radial-gradient(ellipse 60% 90% at 50% 0%, rgba(124, 58, 237, 0.32), transparent),
    var(--dark-2);
  border-top: 1px solid var(--border);
}

.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 16px;
}

.cta p {
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 30px;
}

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

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 44px;
}

.footer-brand .brand {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 300px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.92rem;
  padding: 5px 0;
  transition: color 0.25s, padding-left 0.25s;
}

.footer-col a:hover {
  color: var(--primary-light);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.footer-bottom .brand {
  font-size: 1rem;
  color: var(--text-muted);
  font-family: var(--font-main);
  letter-spacing: 0;
}

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 90;
}

.back-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ---------- 页面横幅（内页） ---------- */
.page-hero {
  padding: 90px 0 60px;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(124, 58, 237, 0.25), transparent),
    var(--dark-2);
  border-bottom: 1px solid var(--border);
}

.page-hero .eyebrow {
  font-size: 0.82rem;
  letter-spacing: 3px;
  color: var(--primary-light);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-block;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3rem);
  margin-bottom: 14px;
}

.page-hero p {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ---------- 分类筛选 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 9px 22px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(124, 58, 237, 0.08);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all 0.25s;
}

.filter-btn:hover {
  color: #fff;
  border-color: var(--primary-light);
}

.filter-btn.active {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
}

.hidden-card {
  display: none !important;
}

/* ---------- 新闻卡片 ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s, box-shadow 0.35s;
  animation: fadeUp 0.7s ease both;
}

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

.news-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  position: relative;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.news-card:hover .news-thumb img {
  transform: scale(1.07);
}

.news-cat {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(124, 58, 237, 0.9);
  color: #fff;
  font-size: 0.76rem;
  padding: 4px 14px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.news-body {
  padding: 20px;
}

.news-body h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  color: #fff;
  line-height: 1.5;
  transition: color 0.25s;
}

.news-card:hover .news-body h3 {
  color: var(--primary-light);
}

.news-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 44px;
}

.pagination a,
.pagination span {
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.92rem;
  transition: all 0.25s;
}

.pagination a:hover {
  color: #fff;
  border-color: var(--primary-light);
}

.pagination .current {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
}

/* ---------- 文章详情 ---------- */
.article-wrap {
  display: grid;
  grid-template-columns: 1fr 0.32fr;
  gap: 40px;
  align-items: start;
}

.article-main {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.article-head {
  border-bottom: 1px solid var(--border);
  padding-bottom: 26px;
  margin-bottom: 30px;
}

.article-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  line-height: 1.4;
  margin-bottom: 16px;
}

.article-info {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 28px;
}

.article-cover img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: #fff;
  margin: 34px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--primary);
}

.article-content h3 {
  font-size: 1.15rem;
  color: #fff;
  margin: 26px 0 12px;
}

.article-content p {
  color: var(--text);
  margin-bottom: 16px;
}

.article-content blockquote {
  background: rgba(124, 58, 237, 0.12);
  border-left: 4px solid var(--primary-light);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 22px 0;
  color: var(--text);
  font-style: italic;
}

.article-content ul {
  list-style: none;
  margin: 14px 0 18px;
}

.article-content ul li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  margin-bottom: 10px;
}

.article-content ul li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--primary-light);
  font-size: 0.8rem;
  top: 4px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.article-tags a {
  font-size: 0.82rem;
  color: var(--primary-light);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  transition: all 0.25s;
}

.article-tags a:hover {
  background: rgba(124, 58, 237, 0.25);
  color: #fff;
}

.article-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.share-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  transition: all 0.25s;
}

.share-btn:hover {
  background: rgba(124, 58, 237, 0.25);
  color: #fff;
  border-color: var(--primary-light);
}

/* ---------- 侧栏 ---------- */
.article-aside {
  display: grid;
  gap: 24px;
  position: sticky;
  top: 92px;
}

.aside-box {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.aside-box h3 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.aside-link {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  align-items: center;
}

.aside-link:last-child {
  border-bottom: none;
}

.aside-link img {
  width: 66px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  flex: none;
}

.aside-link b {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 600;
  line-height: 1.45;
  transition: color 0.25s;
}

.aside-link:hover b {
  color: var(--primary-light);
}

.aside-link span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ---------- 关于页 ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.mission-copy h2 {
  margin-bottom: 18px;
}

.mission-copy p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.mission-visual img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  text-align: center;
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 18px;
  transition: transform 0.35s, box-shadow 0.35s;
  animation: fadeUp 0.7s ease both;
}

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

.team-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  margin: 0 auto 16px;
  object-fit: cover;
  border: 3px solid var(--primary-light);
}

.team-card h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.team-card .role {
  color: var(--primary-light);
  font-size: 0.86rem;
  margin-bottom: 12px;
}

.team-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

.timeline-item {
  position: relative;
  padding: 0 0 34px 26px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--dark);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.35);
}

.timeline-item h3 {
  color: #fff;
  font-size: 1.12rem;
  margin-bottom: 6px;
}

.timeline-item .date {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-item p {
  color: var(--text-muted);
  font-size: 0.93rem;
}

.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-box {
  text-align: center;
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 18px;
  animation: fadeUp 0.7s ease both;
}

.stat-box b {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 6px;
}

.stat-box b em {
  font-style: normal;
  color: var(--accent);
}

.stat-box span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---------- 联系页 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 44px;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 20px;
}

.info-card {
  display: flex;
  gap: 18px;
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  align-items: flex-start;
}

.info-card .info-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(124, 58, 237, 0.18);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  flex: none;
}

.info-card h3 {
  color: #fff;
  font-size: 1.04rem;
  margin-bottom: 6px;
}

.info-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.info-card a {
  color: var(--primary-light);
}

.contact-form-box {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(15, 12, 30, 0.6);
  color: #fff;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

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

.form-group select option {
  background: var(--dark-3);
}

.form-tip {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.form-success {
  display: none;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.4);
  color: var(--success);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-top: 18px;
  font-size: 0.92rem;
}

.form-success.show {
  display: block;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: linear-gradient(180deg, var(--dark-3), var(--dark-2));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.25s;
}

.faq-item.active {
  border-color: var(--primary-light);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  text-align: left;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
}

.faq-q .icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  transition: transform 0.3s, background 0.3s;
}

.faq-item.active .faq-q .icon {
  transform: rotate(45deg);
  background: rgba(124, 58, 237, 0.3);
  color: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-a-inner {
  padding: 0 22px 22px;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.faq-item.active .faq-a {
  max-height: 400px;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  padding: 22px 0 0;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.breadcrumb a {
  color: var(--primary-light);
}

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

/* ---------- 动画 ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateX(30px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 10px 24px rgba(245, 158, 11, 0.45);
  }
  50% {
    box-shadow: 0 14px 34px rgba(245, 158, 11, 0.7);
  }
}

/* 滚动渐入 */
.scroll-anim {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-anim.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .show-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .analysis-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 560px;
  }

  .community-grid,
  .mission-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .article-wrap {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-band {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(15, 12, 30, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 16px 6%;
    gap: 4px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 12px 16px;
  }

  .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .hero {
    padding: 70px 0 70px;
    min-height: auto;
  }

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

  .features-grid,
  .show-grid,
  .analysis-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .hero-poster img {
    height: 170px;
  }

  .article-main {
    padding: 24px;
  }

  .article-cover img {
    height: 240px;
  }

  .article-aside {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero-stats {
    gap: 18px;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.6rem;
  }

  .stats-band {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .pagination {
    flex-wrap: wrap;
  }
}

/* 无障碍 */
:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  html {
    scroll-behavior: auto;
  }
}