/* =============================================
   抖音揭秘 - 全局样式表
   品牌色：深海蓝 #1A2B6B | 活力橙 #FF6B2B | 辅助青 #00C9B1
   字体：思源黑体 / 系统中文字体
   ygpmvrn.cn · 动漫视频社区
   ============================================= */

/* === 基础重置 === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background: #f5f7ff;
  color: #1a1a2e;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color .25s; }
a:hover { color: #FF6B2B; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* === CSS变量 === */
:root {
  --primary: #1A2B6B;
  --accent: #FF6B2B;
  --teal: #00C9B1;
  --light-bg: #f5f7ff;
  --card-bg: #ffffff;
  --text-main: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7f0;
  --shadow-sm: 0 2px 8px rgba(26,43,107,.08);
  --shadow-md: 0 6px 24px rgba(26,43,107,.14);
  --shadow-lg: 0 16px 48px rgba(26,43,107,.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --transition: .25s ease;
}

/* === 工具类 === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 72px 0; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.hidden { display: none; }
.sr-only { position: absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* === 顶部公告栏 === */
.top-bar {
  background: linear-gradient(90deg, #1A2B6B 0%, #2d4499 50%, #FF6B2B 100%);
  color: #fff;
  font-size: .82rem;
  padding: 7px 0;
  text-align: center;
  letter-spacing: .04em;
}
.top-bar a { color: #ffd580; font-weight: 600; margin: 0 4px; }
.top-bar a:hover { color: #fff; }

/* === 头部导航 === */
.site-header {
  background: #fff;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.site-logo img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
}
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -.02em;
}
.logo-text span { color: var(--accent); }

/* 主导航 */
.main-nav { flex: 1; }
.main-nav > ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  list-style: none;
}
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: block;
  padding: 8px 14px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a {
  background: rgba(255,107,43,.1);
  color: var(--accent);
}
.main-nav > ul > li > a .dwj17jc {
  font-size: .7rem;
  margin-left: 3px;
  opacity: .6;
}

/* 下拉菜单 */
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  padding: 8px 0;
  z-index: 200;
  border: 1px solid var(--border);
}
.main-nav > ul > li:hover .dropdown { display: block; }
.dropdown li a {
  display: block;
  padding: 9px 18px;
  font-size: .9rem;
  color: var(--text-main);
  transition: background var(--transition), color var(--transition);
}
.dropdown li a:hover { background: #fff5f0; color: var(--accent); }

/* 头部右侧操作区 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.btn-login {
  padding: 7px 18px;
  border: 2px solid var(--primary);
  border-radius: 20px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--primary);
  transition: all var(--transition);
}
.btn-login:hover { background: var(--primary); color: #fff; }
.pszo7kwf {
  padding: 7px 18px;
  background: linear-gradient(135deg, #FF6B2B, #ff8c5a);
  border-radius: 20px;
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 3px 12px rgba(255,107,43,.35);
  transition: all var(--transition);
}
.pszo7kwf:hover { transform: translateY(-1px); box-shadow: 0 5px 18px rgba(255,107,43,.45); }

/* 汉堡菜单 */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: all .3s; }

/* === 搜索栏 === */
.search-bar-wrap {
  background: linear-gradient(135deg, #1A2B6B 0%, #2d4499 100%);
  padding: 14px 0;
}
.search-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
}
.search-bar-inner label {
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  white-space: nowrap;
  font-weight: 600;
}
.search-input-wrap {
  flex: 1;
  display: flex;
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 3px 14px rgba(0,0,0,.18);
}
.search-input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 18px;
  font-size: .95rem;
  font-family: inherit;
  color: var(--text-main);
}
.search-input-wrap button {
  background: var(--accent);
  color: #fff;
  padding: 10px 22px;
  font-size: .9rem;
  font-weight: 700;
  transition: background var(--transition);
}
.search-input-wrap button:hover { background: #e55a1f; }

/* === 弹幕滚动栏 === */
.hjhyiod {
  background: rgba(26,43,107,.06);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  overflow: hidden;
}
.dojybzw {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: danmaku-scroll 30s linear infinite;
}
.dojybzw span {
  font-size: .82rem;
  color: var(--text-muted);
  padding: 2px 10px;
  background: rgba(255,107,43,.08);
  border-radius: 12px;
}
.dojybzw span em { color: var(--accent); font-style: normal; font-weight: 600; }
@keyframes danmaku-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* === 面包屑 === */
.breadcrumb {
  padding: 12px 0;
  font-size: .85rem;
  color: var(--text-muted);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.breadcrumb li::after { content: "›"; margin-left: 6px; opacity: .5; }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { color: var(--accent); }

/* === 区块标题 === */
.section-title {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: -.02em;
}
.section-title span { color: var(--accent); }
.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}
.section-header { margin-bottom: 36px; }
.section-header .xh3i2 {
  font-size: .88rem;
  color: var(--accent);
  font-weight: 600;
  border: 1.5px solid var(--accent);
  padding: 5px 14px;
  border-radius: 16px;
  transition: all var(--transition);
}
.section-header .xh3i2:hover { background: var(--accent); color: #fff; }

/* === Hero轮播 === */
.gxjlim {
  position: relative;
  overflow: hidden;
  background: var(--primary);
  height: 460px;
}
.k8zr7lgs {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .8s ease;
}
.k8zr7lgs.active { opacity: 1; }
.k8zr7lgs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rr7l2k {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26,43,107,.82) 0%, rgba(26,43,107,.3) 60%, transparent 100%);
  display: flex;
  align-items: center;
}
.qfusw {
  max-width: 520px;
  padding: 0 60px;
  color: #fff;
}
.xmhofc {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 14px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.qfusw h1 {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 14px;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.qfusw p {
  font-size: 1.05rem;
  opacity: .88;
  margin-bottom: 24px;
  line-height: 1.6;
}
.pe6pa2 { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  padding: 12px 28px;
  border-radius: 28px;
  font-weight: 700;
  font-size: .95rem;
  box-shadow: 0 4px 16px rgba(255,107,43,.4);
  transition: all var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,43,.5); color: #fff; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 2px solid rgba(255,255,255,.8);
  color: #fff;
  padding: 12px 28px;
  border-radius: 28px;
  font-weight: 700;
  font-size: .95rem;
  transition: all var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,.15); color: #fff; }
.o7t3hn {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.mfp8z {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  cursor: pointer;
  transition: all .3s;
}
.mfp8z.active { background: var(--accent); width: 24px; border-radius: 4px; }

/* === 数据统计栏 === */
.ivbw5 {
  background: linear-gradient(135deg, #1A2B6B 0%, #2d4499 100%);
  padding: 28px 0;
}
.jopop4 {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
}
.lr0cr3x {
  text-align: center;
  color: #fff;
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,.15);
}
.lr0cr3x:last-child { border-right: none; }
.nso8j {
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffd580;
  line-height: 1;
  margin-bottom: 6px;
}
.nso8j span { font-size: 1.2rem; }
.m2t1xq0i { font-size: .85rem; opacity: .8; }

/* === 视频卡片 === */
.dcsl4ws { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.lshkx {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.lshkx:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.ogkei {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #1a1a2e;
}
.ogkei img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.lshkx:hover .ogkei img { transform: scale(1.06); }
.xomtz {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,43,107,.45);
  opacity: 0;
  transition: opacity var(--transition);
}
.lshkx:hover .xomtz { opacity: 1; }
.ejeuf {
  width: 52px;
  height: 52px;
  background: rgba(255,107,43,.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255,107,43,.5);
  transform: scale(.85);
  transition: transform .25s;
}
.lshkx:hover .ejeuf { transform: scale(1); }
.ejeuf::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}
.l2ti1z {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}
.nment60d {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,.72);
  color: #fff;
  font-size: .75rem;
  padding: 2px 7px;
  border-radius: 4px;
}
.bau0s { padding: 12px 14px 14px; }
.pa2iy9 {
  font-size: .92rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vodedv6 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  color: var(--text-muted);
}
.vodedv6 span { display: flex; align-items: center; gap: 3px; }

/* === 分类标签 === */
.yggz12z {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.rb21qql {
  padding: 7px 18px;
  border-radius: 20px;
  font-size: .88rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  background: #fff;
  cursor: pointer;
  transition: all var(--transition);
}
.rb21qql:hover, .rb21qql.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,107,43,.06);
}

/* === 专家卡片 === */
.e9ogp { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.jdgs6ttv {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--border);
}
.jdgs6ttv:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.nvwewsa {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  border: 3px solid var(--accent);
  box-shadow: 0 4px 16px rgba(255,107,43,.25);
}
.h4et6191 { font-size: 1.1rem; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.fsxy444u { font-size: .85rem; color: var(--accent); font-weight: 600; margin-bottom: 10px; }
.hd9s5p4 { font-size: .85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.ks04ohi { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.dcj791x {
  font-size: .75rem;
  padding: 3px 10px;
  background: rgba(26,43,107,.07);
  color: var(--primary);
  border-radius: 10px;
  font-weight: 600;
}
.nhe4b { display: flex; gap: 8px; justify-content: center; }
.btn-sm {
  padding: 6px 14px;
  border-radius: 16px;
  font-size: .82rem;
  font-weight: 600;
  transition: all var(--transition);
}
.btn-sm-primary { background: var(--accent); color: #fff; }
.btn-sm-primary:hover { background: #e55a1f; color: #fff; }
.btn-sm-outline { border: 1.5px solid var(--primary); color: var(--primary); }
.btn-sm-outline:hover { background: var(--primary); color: #fff; }

/* === 社区功能卡片 === */
.y5swx6qc { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.sahnze {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sahnze:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.yaom6g0 {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.i6m21s { font-size: 1rem; font-weight: 800; color: var(--primary); }
.q26f9z { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }
.omj7rt { font-size: .8rem; color: var(--accent); font-weight: 600; }

/* === AI赋能区 === */
.lcho8wc { background: linear-gradient(135deg, #0d1b4b 0%, #1A2B6B 50%, #2d4499 100%); }
.sa71p { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.dari50 {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  color: #fff;
  transition: all var(--transition);
}
.dari50:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }
.rn93py { font-size: 2.2rem; margin-bottom: 14px; }
.us2vi { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.ha68h { font-size: .85rem; opacity: .8; line-height: 1.6; }
.r6mpy {
  display: inline-block;
  margin-top: 12px;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 10px;
}

/* === 合作品牌墙 === */
.q4rh2 { background: #fff; }
.acoqo8 {
  display: grid;
  grid-template-columns: repeat(6,1fr);
  gap: 16px;
  align-items: center;
}
.nmly7y7j {
  background: var(--light-bg);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.nmly7y7j:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,107,43,.04); }

/* === 用户评价 === */
.xcjg7ewe { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.u7uhz {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition);
}
.u7uhz:hover { transform: translateY(-3px); }
.ndhj18fd { color: #fbbf24; font-size: 1rem; margin-bottom: 10px; letter-spacing: 2px; }
.q9p4jgl6 { font-size: .88rem; color: var(--text-main); line-height: 1.65; margin-bottom: 14px; font-style: italic; }
.mc046gos { display: flex; align-items: center; gap: 10px; }
.ujq977 {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: .9rem;
  flex-shrink: 0;
}
.n1hwhwh { font-size: .88rem; font-weight: 700; color: var(--primary); }
.n1z7hk { font-size: .78rem; color: var(--text-muted); }

/* === FAQ === */
.qlyuin { background: var(--light-bg); }
.lg25h7g { max-width: 800px; margin: 0 auto; }
.ktj5v8 {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.ktj5v8:hover { box-shadow: var(--shadow-sm); }
.aa7p1k {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 700;
  font-size: .95rem;
  color: var(--primary);
  user-select: none;
}
.aa7p1k::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 400;
  transition: transform .3s;
  flex-shrink: 0;
}
.ktj5v8.open .aa7p1k::after { transform: rotate(45deg); }
.nzi2ee {
  display: none;
  padding: 0 22px 18px;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.ktj5v8.open .nzi2ee { display: block; }

/* === 联系/公司信息 === */
.iaxylwe { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.h2posi0c h3 { font-size: 1.3rem; font-weight: 800; color: var(--primary); margin-bottom: 18px; }
.rh19wj { display: flex; flex-direction: column; gap: 14px; }
.lny8u {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .9rem;
  color: var(--text-main);
}
.r1adv {
  width: 36px;
  height: 36px;
  background: rgba(255,107,43,.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.xfivox { display: flex; gap: 20px; }
.izgmg { text-align: center; }
.rubldihi {
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, #f0f4ff, #e8edff);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 8px;
  border: 2px solid var(--border);
}
.r1lar { font-size: .8rem; color: var(--text-muted); font-weight: 600; }

/* === 社交分享 === */
.d5wne {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.i8ackow { font-size: .88rem; color: var(--text-muted); font-weight: 600; }
.x7n3t {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 18px;
  font-size: .82rem;
  font-weight: 600;
  color: #fff;
  transition: opacity var(--transition);
}
.x7n3t:hover { opacity: .85; color: #fff; }
.qr3xrbtu { background: #07c160; }
.e3y1ucqs { background: #e6162d; }
.e2gg1fpq { background: #010101; }
.gn187jgk { background: #00a1d6; }

/* === 加入社区How-To === */
.quubp8c { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.i4rlejki {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
}
.i4rlejki::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  z-index: 1;
}
.i4rlejki:last-child::after { display: none; }
.gkpp7h {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  margin: 0 auto 12px;
}
.ldpci { font-size: .95rem; font-weight: 800; color: var(--primary); margin-bottom: 6px; }
.asb8pqq { font-size: .82rem; color: var(--text-muted); line-height: 1.5; }

/* === 视频模态框 === */
.sqw467z {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.sqw467z.active { display: flex; }
.r15jy67 {
  background: #000;
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 800px;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.rl8ftyq {
  position: absolute;
  top: 12px;
  right: 16px;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
  opacity: .8;
  transition: opacity .2s;
}
.rl8ftyq:hover { opacity: 1; }
.kyol2hk {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  gap: 16px;
}
.rfyekdz {
  width: 80px;
  height: 80px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rfyekdz::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 16px 0 16px 28px;
  border-color: transparent transparent transparent #fff;
  margin-left: 5px;
}

/* === 页脚 === */
.site-footer { background: #0d1b4b; color: rgba(255,255,255,.8); }
.footer-main { padding: 56px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .logo-text { color: #fff; font-size: 1.5rem; margin-bottom: 12px; }
.footer-brand p { font-size: .88rem; line-height: 1.7; opacity: .75; margin-bottom: 16px; }
.footer-heading { font-size: .95rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: .88rem; opacity: .75; transition: opacity var(--transition); }
.footer-links a:hover { opacity: 1; color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  opacity: .7;
}
.footer-bottom a { opacity: 1; color: rgba(255,255,255,.7); }
.footer-bottom a:hover { color: var(--accent); }
.footer-trust {
  background: rgba(255,255,255,.04);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 16px 0;
}
.ccpftdp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.sn9j8 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}
.sn9j8 span:first-child { font-size: 1rem; }
.bezq9b7 { font-size: .8rem; color: rgba(255,255,255,.5); text-align: center; padding: 8px 0; }

/* === 移动端菜单 === */
.mobile-menu {
  display: none;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu ul li a {
  display: block;
  padding: 10px 14px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.mobile-menu ul li a:hover { background: rgba(255,107,43,.08); color: var(--accent); }

/* === 响应式 === */
@media (max-width: 1024px) {
  .dcsl4ws { grid-template-columns: repeat(3,1fr); }
  .xcjg7ewe { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .acoqo8 { grid-template-columns: repeat(4,1fr); }
  .jopop4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .main-nav, .header-actions .btn-login { display: none; }
  .hamburger { display: flex; }
  .gxjlim { height: 300px; }
  .qfusw { padding: 0 24px; }
  .qfusw h1 { font-size: 1.6rem; }
  .dcsl4ws { grid-template-columns: repeat(2,1fr); }
  .e9ogp { grid-template-columns: 1fr; }
  .y5swx6qc { grid-template-columns: 1fr; }
  .sa71p { grid-template-columns: 1fr; }
  .quubp8c { grid-template-columns: repeat(2,1fr); }
  .i4rlejki::after { display: none; }
  .iaxylwe { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .acoqo8 { grid-template-columns: repeat(3,1fr); }
  .section-pad { padding: 48px 0; }
  .section-title { font-size: 1.5rem; }
  .jopop4 { grid-template-columns: repeat(2,1fr); }
  .xcjg7ewe { grid-template-columns: 1fr; }
  .ccpftdp { gap: 16px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .dcsl4ws { grid-template-columns: 1fr; }
  .quubp8c { grid-template-columns: 1fr; }
  .pe6pa2 { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .acoqo8 { grid-template-columns: repeat(2,1fr); }
  .search-bar-inner { flex-direction: column; gap: 8px; }
}