/* =============================================
   溏心vlog - 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
   qkgclip.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 .rywaps5 {
  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; }
.ihf0kku {
  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);
}
.ihf0kku: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 === */
.atpho {
  background: rgba(26,43,107,.06);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  overflow: hidden;
}
.y9rheh {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: danmaku-scroll 30s linear infinite;
}
.y9rheh span {
  font-size: .82rem;
  color: var(--text-muted);
  padding: 2px 10px;
  background: rgba(255,107,43,.08);
  border-radius: 12px;
}
.y9rheh 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 .svcor {
  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 .svcor:hover { background: var(--accent); color: #fff; }

/* === Hero轮播 === */
.o3zqgw {
  position: relative;
  overflow: hidden;
  background: var(--primary);
  height: 460px;
}
.ih3t8s6z {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .8s ease;
}
.ih3t8s6z.active { opacity: 1; }
.ih3t8s6z img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.np3cvl4e {
  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;
}
.onamvrjh {
  max-width: 520px;
  padding: 0 60px;
  color: #fff;
}
.rgymbg {
  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;
}
.onamvrjh 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);
}
.onamvrjh p {
  font-size: 1.05rem;
  opacity: .88;
  margin-bottom: 24px;
  line-height: 1.6;
}
.tc3mji { 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; }
.d99e7dte {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.kqk3wno {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  cursor: pointer;
  transition: all .3s;
}
.kqk3wno.active { background: var(--accent); width: 24px; border-radius: 4px; }

/* === 数据统计栏 === */
.d9m8ui {
  background: linear-gradient(135deg, #1A2B6B 0%, #2d4499 100%);
  padding: 28px 0;
}
.br2m7jl {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
}
.ol2ur3i {
  text-align: center;
  color: #fff;
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,.15);
}
.ol2ur3i:last-child { border-right: none; }
.hosmne3g {
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffd580;
  line-height: 1;
  margin-bottom: 6px;
}
.hosmne3g span { font-size: 1.2rem; }
.kauhd3 { font-size: .85rem; opacity: .8; }

/* === 视频卡片 === */
.t0wgttsr { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.bankuusg {
  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;
}
.bankuusg:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.zcxj597p {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #1a1a2e;
}
.zcxj597p img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.bankuusg:hover .zcxj597p img { transform: scale(1.06); }
.h47n5 {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,43,107,.45);
  opacity: 0;
  transition: opacity var(--transition);
}
.bankuusg:hover .h47n5 { opacity: 1; }
.eawqluo {
  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;
}
.bankuusg:hover .eawqluo { transform: scale(1); }
.eawqluo::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}
.m5c20nt {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}
.avu94kt0 {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,.72);
  color: #fff;
  font-size: .75rem;
  padding: 2px 7px;
  border-radius: 4px;
}
.wyx6j { padding: 12px 14px 14px; }
.kztj4 {
  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;
}
.o476z {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  color: var(--text-muted);
}
.o476z span { display: flex; align-items: center; gap: 3px; }

/* === 分类标签 === */
.cnmo0grw {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.m0zoiwj3 {
  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);
}
.m0zoiwj3:hover, .m0zoiwj3.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,107,43,.06);
}

/* === 专家卡片 === */
.aj3nxcz { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.m8ozm {
  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);
}
.m8ozm:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mmvn96ls {
  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);
}
.egz874b7 { font-size: 1.1rem; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.fubwl { font-size: .85rem; color: var(--accent); font-weight: 600; margin-bottom: 10px; }
.l8xger { font-size: .85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.avuo47 { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.wx7u9z3 {
  font-size: .75rem;
  padding: 3px 10px;
  background: rgba(26,43,107,.07);
  color: var(--primary);
  border-radius: 10px;
  font-weight: 600;
}
.n8d69 { 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 === */
.orirqzg7 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.r3uqthx {
  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;
}
.r3uqthx:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.o6m3f8h {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 4px;
}
.yfboa { font-size: 1rem; font-weight: 800; color: var(--primary); }
.klyueh { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }
.a13qcjn { font-size: .8rem; color: var(--accent); font-weight: 600; }

/* === AI赋能区 === */
.wr40tu { background: linear-gradient(135deg, #0d1b4b 0%, #1A2B6B 50%, #2d4499 100%); }
.i8yavb { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.rt1rp7 {
  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);
}
.rt1rp7:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }
.bc5fi { font-size: 2.2rem; margin-bottom: 14px; }
.zmm5t6i9 { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.m0sgnav { font-size: .85rem; opacity: .8; line-height: 1.6; }
.jr57rw {
  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 === */
.mm1775l { background: #fff; }
.lf3js {
  display: grid;
  grid-template-columns: repeat(6,1fr);
  gap: 16px;
  align-items: center;
}
.wy6172y {
  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);
}
.wy6172y:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,107,43,.04); }

/* === 用户评价 === */
.b0oq6s { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.bxsi6txw {
  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);
}
.bxsi6txw:hover { transform: translateY(-3px); }
.yojb2zm { color: #fbbf24; font-size: 1rem; margin-bottom: 10px; letter-spacing: 2px; }
.ejgp1bf { font-size: .88rem; color: var(--text-main); line-height: 1.65; margin-bottom: 14px; font-style: italic; }
.cr7ei { display: flex; align-items: center; gap: 10px; }
.b02ws0 {
  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;
}
.behinxh { font-size: .88rem; font-weight: 700; color: var(--primary); }
.qhrf6g { font-size: .78rem; color: var(--text-muted); }

/* === FAQ === */
.s4cn4 { background: var(--light-bg); }
.hsoynd5i { max-width: 800px; margin: 0 auto; }
.m7e4n8qa {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.m7e4n8qa:hover { box-shadow: var(--shadow-sm); }
.v7pihwt {
  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;
}
.v7pihwt::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 400;
  transition: transform .3s;
  flex-shrink: 0;
}
.m7e4n8qa.open .v7pihwt::after { transform: rotate(45deg); }
.c5ltxyo9 {
  display: none;
  padding: 0 22px 18px;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.m7e4n8qa.open .c5ltxyo9 { display: block; }

/* === 联系/公司信息 === */
.b6x4el { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.xlvjijcv h3 { font-size: 1.3rem; font-weight: 800; color: var(--primary); margin-bottom: 18px; }
.j9nk8fv { display: flex; flex-direction: column; gap: 14px; }
.j4wbe {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .9rem;
  color: var(--text-main);
}
.dkbll4d {
  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;
}
.r1zbpm { display: flex; gap: 20px; }
.yaqy7j8d { text-align: center; }
.oapm7n3 {
  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);
}
.rt3x1w { font-size: .8rem; color: var(--text-muted); font-weight: 600; }

/* === 社交分享 === */
.ja1g4 {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.cnel07 { font-size: .88rem; color: var(--text-muted); font-weight: 600; }
.oxkrr9f1 {
  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);
}
.oxkrr9f1:hover { opacity: .85; color: #fff; }
.krh4uuf { background: #07c160; }
.geqih { background: #e6162d; }
.emuuos { background: #010101; }
.morawq { background: #00a1d6; }

/* === 加入社区How-To === */
.opomff { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.vd1kex {
  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;
}
.vd1kex::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  z-index: 1;
}
.vd1kex:last-child::after { display: none; }
.yy6pks {
  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;
}
.ktdxnm { font-size: .95rem; font-weight: 800; color: var(--primary); margin-bottom: 6px; }
.pv83lqe { font-size: .82rem; color: var(--text-muted); line-height: 1.5; }

/* === 视频模态框 === */
.tk7pdikr {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.tk7pdikr.active { display: flex; }
.n5vpnq {
  background: #000;
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 800px;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.x43okwje {
  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;
}
.x43okwje:hover { opacity: 1; }
.sahzz3tz {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  gap: 16px;
}
.inz54s4 {
  width: 80px;
  height: 80px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.inz54s4::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;
}
.wlp02384 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.zkfhp {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}
.zkfhp span:first-child { font-size: 1rem; }
.dpfvnn6r { 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) {
  .t0wgttsr { grid-template-columns: repeat(3,1fr); }
  .b0oq6s { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .lf3js { grid-template-columns: repeat(4,1fr); }
  .br2m7jl { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .main-nav, .header-actions .btn-login { display: none; }
  .hamburger { display: flex; }
  .o3zqgw { height: 300px; }
  .onamvrjh { padding: 0 24px; }
  .onamvrjh h1 { font-size: 1.6rem; }
  .t0wgttsr { grid-template-columns: repeat(2,1fr); }
  .aj3nxcz { grid-template-columns: 1fr; }
  .orirqzg7 { grid-template-columns: 1fr; }
  .i8yavb { grid-template-columns: 1fr; }
  .opomff { grid-template-columns: repeat(2,1fr); }
  .vd1kex::after { display: none; }
  .b6x4el { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .lf3js { grid-template-columns: repeat(3,1fr); }
  .section-pad { padding: 48px 0; }
  .section-title { font-size: 1.5rem; }
  .br2m7jl { grid-template-columns: repeat(2,1fr); }
  .b0oq6s { grid-template-columns: 1fr; }
  .wlp02384 { gap: 16px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .t0wgttsr { grid-template-columns: 1fr; }
  .opomff { grid-template-columns: 1fr; }
  .tc3mji { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .lf3js { grid-template-columns: repeat(2,1fr); }
  .search-bar-inner { flex-direction: column; gap: 8px; }
}