/* =====================================================
   国产自拍 - 主样式表
   冰岛极光风格 | vbnkuvn.cn
   原创设计 © 2025 国产自拍
   ===================================================== */

/* ---- CSS变量 ---- */
:root {
  --primary:       #1DE9C8;
  --primary-dark:  #0EA5E9;
  --accent:        #6366F1;
  --accent-light:  #A5B4FC;
  --gold:          #F59E0B;
  --bg-deep:       #060D18;
  --bg-card:       #0D1F2D;
  --bg-card2:      #0F2336;
  --border:        rgba(29,233,200,0.15);
  --border-hover:  rgba(29,233,200,0.45);
  --text-primary:  #E0F7FA;
  --text-secondary:#94A3B8;
  --text-muted:    #607D8B;
  --radius:        12px;
  --radius-sm:     8px;
  --radius-lg:     20px;
  --shadow:        0 4px 24px rgba(29,233,200,0.07);
  --shadow-hover:  0 8px 40px rgba(29,233,200,0.18);
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;
  background:var(--bg-deep);
  color:var(--text-primary);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent-light)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

/* ---- 背景极光效果 ---- */
body::before{
  content:'';
  position:fixed;top:0;left:0;right:0;bottom:0;
  background:
    radial-gradient(ellipse 80% 40% at 20% 10%, rgba(29,233,200,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 30% at 80% 80%, rgba(14,165,233,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(99,102,241,0.04) 0%, transparent 70%);
  pointer-events:none;
  z-index:0;
}

/* ---- 容器 ---- */
.tx-container{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* ---- 顶部公告栏 ---- */
.x76cie{
  background:linear-gradient(90deg,var(--bg-card),rgba(29,233,200,0.08),var(--bg-card));
  border-bottom:1px solid var(--border);
  padding:6px 0;
  font-size:12px;
  color:var(--text-secondary);
}
.x76cie .tx-container{display:flex;justify-content:space-between;align-items:center;gap:12px}
.nsqm2h0{display:flex;align-items:center;gap:16px}
.nnh3aoa{display:flex;align-items:center;gap:12px}
.x76cie a{color:var(--primary);font-size:12px}
.asrecc1e{
  background:rgba(29,233,200,0.12);
  color:var(--primary);
  padding:2px 8px;
  border-radius:20px;
  font-size:11px;
  font-weight:600;
}

/* ---- 头部导航 ---- */
.tx-header{
  position:sticky;top:0;z-index:100;
  background:rgba(6,13,24,0.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  transition:box-shadow var(--transition);
}
.tx-header.scrolled{box-shadow:0 2px 32px rgba(29,233,200,0.12)}
.gj4c9pv{
  display:flex;align-items:center;gap:20px;
  padding:12px 0;
}
.tx-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.zp5u17e{width:120px;height:36px;object-fit:contain}
.a2mu5vt{
  width:36px;height:36px;border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:900;color:#fff;flex-shrink:0;
}
.qoizip6{display:flex;flex-direction:column;line-height:1.2}
.jovdv5av{font-size:17px;font-weight:900;color:var(--primary);letter-spacing:0.5px}
.vzxhz1w{font-size:10px;color:var(--text-muted)}
.tx-nav{display:flex;align-items:center;gap:4px;flex:1;flex-wrap:wrap}
.tx-nav a{
  padding:6px 12px;border-radius:var(--radius-sm);
  font-size:14px;color:var(--text-secondary);
  transition:all var(--transition);white-space:nowrap;
}
.tx-nav a:hover,.tx-nav a.active{
  color:var(--primary);
  background:rgba(29,233,200,0.1);
}
.lkv68{position:relative}
.lkv68::after{
  content:'HOT';position:absolute;top:-6px;right:-4px;
  background:var(--gold);color:#000;
  font-size:9px;font-weight:700;
  padding:1px 4px;border-radius:4px;
}
.c4f3nk{display:flex;align-items:center;gap:8px;flex-shrink:0}
.tx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 18px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:600;cursor:pointer;
  transition:all var(--transition);border:none;text-decoration:none;
}
.tx-btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#000;
}
.tx-btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 4px 16px rgba(29,233,200,0.4);
  color:#000;
}
.tx-btn-outline{
  background:transparent;
  border:1px solid var(--border-hover);
  color:var(--primary);
}
.tx-btn-outline:hover{background:rgba(29,233,200,0.1)}
.ez8hjq02{
  background:linear-gradient(135deg,var(--accent),var(--accent-light));
  color:#fff;
}
.tx-btn-sm{padding:5px 12px;font-size:13px}
.og7tdd{
  display:none;background:none;border:none;cursor:pointer;
  color:var(--text-primary);font-size:22px;padding:4px;
}

/* ---- 搜索框 ---- */
.c1vz7{
  background:rgba(13,31,45,0.95);
  border-bottom:1px solid var(--border);
  padding:12px 0;
}
.qbmnekg{
  display:flex;align-items:center;gap:12px;
  max-width:700px;margin:0 auto;
}
.igvwfb{
  display:flex;flex:1;align-items:center;
  background:var(--bg-card2);
  border:1px solid var(--border);
  border-radius:24px;
  overflow:hidden;
  transition:border-color var(--transition);
}
.igvwfb:focus-within{border-color:var(--primary)}
.igvwfb input{
  flex:1;padding:10px 18px;
  background:transparent;border:none;outline:none;
  color:var(--text-primary);font-size:14px;
}
.igvwfb input::placeholder{color:var(--text-muted)}
.igvwfb button{
  padding:10px 20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  border:none;cursor:pointer;color:#000;font-weight:700;font-size:14px;
  transition:opacity var(--transition);
}
.igvwfb button:hover{opacity:0.85}
.x2ns8yph{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:12px;color:var(--text-muted);
}
.aek5u{
  padding:3px 10px;border-radius:12px;
  background:rgba(29,233,200,0.08);
  color:var(--primary);font-size:12px;cursor:pointer;
  transition:background var(--transition);
}
.aek5u:hover{background:rgba(29,233,200,0.18)}

/* ---- 面包屑 ---- */
.tx-breadcrumb{
  padding:10px 0;font-size:13px;
  color:var(--text-muted);
  border-bottom:1px solid var(--border);
}
.tx-breadcrumb a{color:var(--text-secondary)}
.tx-breadcrumb a:hover{color:var(--primary)}
.tx-breadcrumb span{color:var(--text-muted);margin:0 6px}

/* ---- Hero区域 ---- */
.tx-hero{
  position:relative;min-height:560px;
  display:flex;align-items:center;
  overflow:hidden;
}
.aiv8zk{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:brightness(0.45) saturate(1.2);
}
.xz8c4{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(6,13,24,0.85) 0%,rgba(29,233,200,0.08) 50%,rgba(6,13,24,0.7) 100%);
}
.jv5vvzub{
  position:relative;z-index:2;
  max-width:680px;padding:60px 0;
}
.caboc8cs{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(29,233,200,0.12);
  border:1px solid rgba(29,233,200,0.3);
  color:var(--primary);
  padding:5px 14px;border-radius:20px;
  font-size:12px;font-weight:600;
  margin-bottom:20px;
}
.bn1x4{
  font-size:clamp(28px,4vw,52px);
  font-weight:900;line-height:1.2;
  color:#fff;margin-bottom:16px;
}
.bn1x4 em{
  font-style:normal;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.olg6n{
  font-size:16px;color:rgba(255,255,255,0.75);
  margin-bottom:28px;line-height:1.8;
}
.bvac3v{display:flex;gap:12px;flex-wrap:wrap}
.e6ya0ru7{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-top:40px;
}
.edqcc{
  background:rgba(13,31,45,0.7);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;text-align:center;
  backdrop-filter:blur(8px);
}
.kh20m{
  font-size:26px;font-weight:900;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.cql5o{font-size:12px;color:var(--text-muted);margin-top:4px}

/* ---- 通用Section ---- */
.tx-section{padding:64px 0}
.tx-section-alt{background:rgba(13,31,45,0.5)}
.tx-section-hd{text-align:center;margin-bottom:40px}
.tx-section-tag{
  display:inline-block;
  background:rgba(29,233,200,0.1);
  color:var(--primary);
  padding:4px 14px;border-radius:20px;
  font-size:12px;font-weight:600;
  margin-bottom:12px;
}
.tx-section-title{
  font-size:clamp(22px,3vw,34px);
  font-weight:800;color:#fff;
  margin-bottom:10px;
}
.tx-section-title em{
  font-style:normal;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.tem4hfg{font-size:15px;color:var(--text-secondary);max-width:600px;margin:0 auto}

/* ---- 视频卡片 ---- */
.a7nddr38{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:20px;
}
.nvt62nj{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:all var(--transition);
  cursor:pointer;
}
.nvt62nj:hover{
  transform:translateY(-4px);
  border-color:var(--border-hover);
  box-shadow:var(--shadow-hover);
}
.u6n9tgl5{
  position:relative;overflow:hidden;
  aspect-ratio:16/9;background:#0D1F2D;
}
.u6n9tgl5 img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 0.5s ease;
}
.nvt62nj:hover .u6n9tgl5 img{transform:scale(1.06)}
.yyk7o{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(6,13,24,0.45);
  opacity:0;transition:opacity var(--transition);
}
.nvt62nj:hover .yyk7o{opacity:1}
.pqna4nn7{
  width:52px;height:52px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;
  transform:scale(0.85);transition:transform var(--transition);
  box-shadow:0 0 24px rgba(29,233,200,0.5);
}
.nvt62nj:hover .pqna4nn7{transform:scale(1)}
.pqna4nn7::after{
  content:'';
  border-left:18px solid #000;
  border-top:11px solid transparent;
  border-bottom:11px solid transparent;
  margin-left:4px;
}
.qtcup{
  position:absolute;bottom:8px;right:8px;
  background:rgba(0,0,0,0.75);
  color:#fff;font-size:11px;
  padding:2px 6px;border-radius:4px;
}
.dewngk{
  position:absolute;top:8px;left:8px;
  padding:3px 8px;border-radius:4px;
  font-size:11px;font-weight:700;
}
.uo1l2x{background:#EF4444;color:#fff}
.kq5ye6ka{background:var(--primary);color:#000}
.e40cyzd{background:#8B5CF6;color:#fff}
.rtwce8q{padding:14px}
.ybunp030{
  font-size:14px;font-weight:600;color:var(--text-primary);
  margin-bottom:8px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.fuiqshw{
  display:flex;align-items:center;justify-content:space-between;
  font-size:12px;color:var(--text-muted);
}
.xo843b{display:flex;align-items:center;gap:10px}
.dimwzkkf{
  background:rgba(29,233,200,0.08);
  color:var(--primary);
  padding:2px 8px;border-radius:4px;font-size:11px;
}

/* ---- 弹幕 ---- */
.s60h7qnr{
  overflow:hidden;height:36px;
  background:rgba(13,31,45,0.6);
  border-radius:var(--radius-sm);
  position:relative;margin-bottom:8px;
}
.d8lbp3mf{
  display:flex;align-items:center;gap:20px;
  white-space:nowrap;
  animation:danmaku-scroll 20s linear infinite;
  position:absolute;top:50%;transform:translateY(-50%);
}
.m7m0g{
  font-size:13px;color:var(--text-secondary);
  padding:0 8px;
}
@keyframes danmaku-scroll{
  0%{transform:translateY(-50%) translateX(100vw)}
  100%{transform:translateY(-50%) translateX(-100%)}
}

/* ---- 标签云 ---- */
.q0iisspz{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tx-tag{
  padding:5px 14px;border-radius:20px;
  background:rgba(29,233,200,0.08);
  border:1px solid var(--border);
  color:var(--text-secondary);font-size:13px;
  transition:all var(--transition);cursor:pointer;
}
.tx-tag:hover{
  background:rgba(29,233,200,0.18);
  color:var(--primary);border-color:var(--border-hover);
}

/* ---- 专家卡片 ---- */
.ej4gzc5g{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;
}
.kl5jq28{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;text-align:center;
  transition:all var(--transition);
}
.kl5jq28:hover{
  transform:translateY(-4px);
  border-color:var(--border-hover);
  box-shadow:var(--shadow-hover);
}
.yjp3m8{
  width:80px;height:80px;border-radius:50%;
  margin:0 auto 14px;
  border:2px solid var(--primary);
  overflow:hidden;object-fit:cover;
}
.t0kd7{font-size:16px;font-weight:700;color:#fff;margin-bottom:4px}
.uh48407x{font-size:13px;color:var(--primary);margin-bottom:10px}
.iprxxv{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:14px}
.tqi46{
  display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:14px;
}
.ihudf452{
  background:rgba(245,158,11,0.1);
  border:1px solid rgba(245,158,11,0.3);
  color:var(--gold);
  padding:2px 8px;border-radius:4px;font-size:11px;
}
.c78b7h5{display:flex;gap:8px;justify-content:center}

/* ---- 合作品牌 ---- */
.mczgd{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;
}
.m1ofi3{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:16px;text-align:center;
  font-size:13px;color:var(--text-secondary);
  transition:all var(--transition);
}
.m1ofi3:hover{
  border-color:var(--border-hover);color:var(--primary);
}

/* ---- How-To步骤 ---- */
.m2f19d{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;
}
.rcd67{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  position:relative;
}
.lzk8ey6{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#000;font-weight:900;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.p237w{font-size:15px;font-weight:700;color:#fff;margin-bottom:8px}
.hsd3uqu{font-size:13px;color:var(--text-secondary);line-height:1.6}

/* ---- FAQ ---- */
.qwa6ka{display:flex;flex-direction:column;gap:12px;max-width:800px;margin:0 auto}
.u8j14km{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
}
.ic4n1ry3{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;cursor:pointer;
  font-size:15px;font-weight:600;color:var(--text-primary);
  transition:color var(--transition);
  user-select:none;
}
.ic4n1ry3:hover{color:var(--primary)}
.ieehh{
  width:22px;height:22px;border-radius:50%;
  background:rgba(29,233,200,0.1);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
  transition:transform var(--transition);
}
.u8j14km.open .ieehh{transform:rotate(45deg)}
.yrw9f{max-height:0;overflow:hidden;transition:max-height 0.4s ease}
.u8j14km.open .yrw9f{max-height:300px}
.et3ye1{
  padding:0 20px 16px;
  font-size:14px;color:var(--text-secondary);line-height:1.7;
}

/* ---- 用户评价 ---- */
.hh8uscv9{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;
}
.wvg48{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  transition:all var(--transition);
}
.wvg48:hover{
  border-color:var(--border-hover);
  box-shadow:var(--shadow-hover);
}
.abeqvh{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.g9qgqw{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;color:#fff;flex-shrink:0;
}
.xvro0ls{font-size:14px;font-weight:600;color:#fff}
.a66qiolo{font-size:12px;color:var(--text-muted)}
.trntzb{color:var(--gold);font-size:14px;margin-bottom:10px}
.wfdsbsu{font-size:14px;color:var(--text-secondary);line-height:1.7}

/* ---- 社交分享 ---- */
.m1fdq4d{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.hfxfv{font-size:14px;color:var(--text-muted)}
.l7ig5pc4{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:var(--radius-sm);
  font-size:13px;font-weight:600;cursor:pointer;
  transition:all var(--transition);border:none;text-decoration:none;
}
.cn1rzau{background:#07C160;color:#fff}
.z2mb2{background:#E6162D;color:#fff}
.v5c91ta{background:#000;color:#fff;border:1px solid #333}
.gy27xe0{background:#00A1D6;color:#fff}
.l7ig5pc4:hover{opacity:0.85;transform:translateY(-1px)}

/* ---- 卡片通用 ---- */
.tx-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  transition:all var(--transition);
}
.tx-card:hover{
  border-color:var(--border-hover);
  box-shadow:var(--shadow-hover);
}

/* ---- 内页Banner ---- */
.smu6d{
  padding:60px 0;
  background:linear-gradient(135deg,rgba(29,233,200,0.06),rgba(14,165,233,0.04));
  border-bottom:1px solid var(--border);
}
.l6reod{
  font-size:clamp(24px,3.5vw,38px);
  font-weight:900;color:#fff;margin-bottom:10px;
}
.z17wk{font-size:15px;color:var(--text-secondary);max-width:600px}

/* ---- 分隔线 ---- */
.nmbqlj8{border:none;border-top:1px solid var(--border);margin:40px 0}

/* ---- Badge ---- */
.tx-badge{
  display:inline-block;
  padding:3px 10px;border-radius:20px;
  font-size:12px;font-weight:600;
}

/* ---- 底部 ---- */
.tx-footer{
  background:var(--bg-card);
  border-top:1px solid var(--border);
  padding:48px 0 0;
}
.m6rl23{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:32px;margin-bottom:32px;
}
.eugsy5g{margin-bottom:16px}
.ygr3a{font-size:13px;color:var(--text-muted);line-height:1.7;margin-top:10px}
.b77qw54v{
  font-size:14px;font-weight:700;color:#fff;
  margin-bottom:14px;
  padding-bottom:8px;
  border-bottom:1px solid var(--border);
}
.qk95uxet{display:flex;flex-direction:column;gap:8px}
.qk95uxet a{font-size:13px;color:var(--text-muted);transition:color var(--transition)}
.qk95uxet a:hover{color:var(--primary)}
.rvk8ijuh{display:flex;gap:16px;margin-top:12px}
.lrjxw3{text-align:center}
.lrjxw3 p{font-size:11px;color:var(--text-muted);margin-top:6px}
.qkxzs85{width:80px;height:80px;border-radius:6px}
.gzrfg{
  padding:16px 0;
  border-top:1px solid var(--border);
}
.gzrfg h4{font-size:13px;color:var(--text-muted);margin-bottom:10px}
.etohni5{display:flex;flex-wrap:wrap;gap:8px}
.etohni5 a{
  font-size:12px;color:var(--text-muted);
  padding:3px 10px;border-radius:4px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  transition:all var(--transition);
}
.etohni5 a:hover{color:var(--primary);border-color:var(--border-hover)}
.lkyzt{
  border-top:1px solid var(--border);
  padding:16px 0;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:10px;
}
.lkyzt p{font-size:12px;color:var(--text-muted)}
.e6lj5o0o{font-size:12px;color:var(--text-muted)}
.e6lj5o0o a{color:var(--text-muted)}
.e6lj5o0o a:hover{color:var(--primary)}

/* ---- 淡入动画 ---- */
.tx-fade-in{opacity:0;transform:translateY(20px);transition:opacity 0.6s ease,transform 0.6s ease}
.tx-fade-in.visible{opacity:1;transform:translateY(0)}

/* ---- 响应式 ---- */
@media(max-width:1024px){
  .m6rl23{grid-template-columns:1fr 1fr}
  .e6ya0ru7{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .tx-nav{display:none}
  .tx-nav.open{
    display:flex;flex-direction:column;
    position:fixed;top:0;left:0;right:0;bottom:0;
    background:rgba(6,13,24,0.97);
    z-index:200;padding:80px 24px 24px;
    gap:8px;overflow-y:auto;
  }
  .tx-nav.open a{font-size:18px;padding:12px 16px}
  .og7tdd{display:block}
  .c4f3nk .tx-btn-outline{display:none}
  .m6rl23{grid-template-columns:1fr}
  .e6ya0ru7{grid-template-columns:repeat(2,1fr)}
  .tx-hero{min-height:420px}
  .jv5vvzub{padding:40px 0}
  .qbmnekg{flex-direction:column}
  .x2ns8yph{justify-content:center}
  .lkyzt{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .e6ya0ru7{grid-template-columns:repeat(2,1fr)}
  .a7nddr38{grid-template-columns:1fr}
  .ej4gzc5g{grid-template-columns:1fr}
  .hh8uscv9{grid-template-columns:1fr}
  .m2f19d{grid-template-columns:1fr}
}

/* ---- 视频播放弹窗 ---- */
.jhe669v{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,0.88);z-index:1000;
  align-items:center;justify-content:center;
}
.jhe669v.open{display:flex}
.m6efc2{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:24px;max-width:800px;width:90%;
  position:relative;
}
.rnlhkp{
  position:absolute;top:12px;right:16px;
  background:none;border:none;cursor:pointer;
  color:var(--text-secondary);font-size:24px;
  transition:color var(--transition);
}
.rnlhkp:hover{color:var(--primary)}
.gjylhu{
  width:100%;aspect-ratio:16/9;
  background:#000;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);font-size:14px;
}