*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:#090808;color:#f7f1ed;
  font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.8;overflow-x:hidden
}
body.menu-lock{overflow:hidden}
a{color:#f2d7da;text-decoration-color:#c62a40;text-underline-offset:4px}
a:hover{color:#fff}
img{max-width:100%}

.site-header{
  position:sticky;top:0;z-index:9999;width:100%;
  background:#12080a;border-bottom:1px solid rgba(200,16,46,.46);
  box-shadow:0 9px 24px rgba(0,0,0,.42)
}
.header-inner{
  width:min(1140px,calc(100% - 28px));height:64px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:14px
}
.logo-link{display:inline-flex;align-items:center;flex:0 0 auto}
.logo-link img{display:block;height:36px;width:auto;max-width:148px;object-fit:contain}
.logo-text{font-weight:900;font-size:20px;letter-spacing:.5px;color:#fff}
.main-nav{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0}
.main-nav a{
  display:inline-flex;align-items:center;height:38px;padding:0 12px;
  color:#f5ece9;text-decoration:none;font-weight:700;font-size:15px;
  white-space:nowrap;border-radius:7px
}
.main-nav a:hover,.main-nav a.current{background:#c8102e;color:#fff}
.primary-btn{
  display:inline-flex;align-items:center;justify-content:center;height:40px;
  min-width:92px;padding:0 16px;border-radius:7px;background:#c8102e;
  border:1px solid #e23b4a;color:#fff!important;text-decoration:none;font-weight:800
}
.primary-btn:hover{background:#9e1026}
.mobile-head{display:none}

.subnav{
  height:42px;background:#190d10;border-bottom:1px solid rgba(200,16,46,.24);
  overflow-x:auto;overflow-y:hidden
}
.subnav-inner{
  width:min(1140px,calc(100% - 28px));height:42px;margin:auto;
  display:flex;align-items:center;gap:18px;white-space:nowrap
}
.subnav a{
  height:42px;display:inline-flex;align-items:center;color:#dac7c7;
  text-decoration:none;font-size:14px;border-bottom:2px solid transparent
}
.subnav a:hover,.subnav a.current{color:#fff;border-bottom-color:#c8102e}

.mobile-drawer,.drawer-mask{display:none}
.site-main{min-height:64vh}
.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}
.reading{width:min(770px,100%);margin-left:auto;margin-right:auto}
.breadcrumb{padding-top:20px;color:#9f8d8d;font-size:14px}
.breadcrumb a{color:#ddd0cf;text-decoration:none}
.article{padding:24px 0 48px}
.article h1{
  margin:0 0 26px;padding-bottom:14px;position:relative;
  font-size:35px;line-height:1.28;color:#fff
}
.article h1:after{
  content:"";position:absolute;left:0;bottom:0;width:50px;height:3px;
  background:#c8102e;border-radius:3px
}
.article h2{margin:28px 0 12px;font-size:22px;line-height:1.4;color:#fff}
.article p{font-size:17px;line-height:1.8;margin:0 0 16px;color:#f3e9e5}
.lead{font-size:18px!important;color:#dfcfcc!important}
.kicker{
  display:inline-block;margin-bottom:10px;color:#d9aeb4;
  font-size:12px;font-weight:800;letter-spacing:1.6px
}
.section{margin-top:34px}
.panel{
  background:#1b1214;border:1px solid rgba(200,16,46,.32);
  border-radius:9px;padding:22px;box-shadow:0 12px 28px rgba(0,0,0,.33)
}
.panel h2:first-child{margin-top:0}
.media{
  position:relative;width:100%;max-width:100%;overflow:hidden;
  border-radius:9px;background:#1b1214;aspect-ratio:16/9
}
.media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  object-position:center center;display:block
}
.media-empty{position:absolute;inset:0;background:#130d0f}
.media-poster{height:188px;aspect-ratio:auto;max-width:960px;margin:0 auto}
.media-wide{height:214px;aspect-ratio:auto}
.media-compact{height:164px;aspect-ratio:auto}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.grid-62{display:grid;grid-template-columns:minmax(0,62fr) minmax(260px,38fr);gap:24px;align-items:start}
.link-list{display:grid;gap:8px}
.link-list a{
  display:block;padding:10px 0;border-bottom:1px solid rgba(200,16,46,.25);
  text-decoration:none;color:#efdfe0
}
.link-list a:hover{border-bottom-color:#c8102e;color:#fff}
.rule-line{
  margin:32px 0;padding:14px 18px;background:#150f10;
  border-left:4px solid #c8102e;border-top:1px solid rgba(200,16,46,.28);
  border-bottom:1px solid rgba(200,16,46,.28);color:#ddcecb
}
.steps{display:grid;gap:14px;counter-reset:num}
.step{
  position:relative;padding:16px 18px 16px 56px;border-radius:8px;
  background:#1b1214;border:1px solid rgba(200,16,46,.24)
}
.step:before{
  counter-increment:num;content:counter(num);position:absolute;left:17px;top:16px;
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:#c8102e;color:#fff;font-weight:900;font-size:13px
}
.clean{padding-left:21px;margin:14px 0}
.clean li{margin:8px 0;color:#ded0cd}
.tagrow{display:flex;flex-wrap:wrap;gap:9px}
.tagrow a{
  display:inline-flex;padding:6px 11px;border:1px solid rgba(200,16,46,.36);
  border-radius:999px;color:#e6d6d4;text-decoration:none;font-size:14px
}
.tagrow a:hover{border-color:#c8102e;color:#fff}
.index-block{
  background:#1b1214;border-radius:9px;padding:19px;
  border-top:3px solid #c8102e
}
.index-block h2{margin-top:0}
.index-block a{
  display:block;padding:8px 0;color:#e8d9d7;text-decoration:none;
  border-bottom:1px solid rgba(200,16,46,.2)
}
.table-wrap{overflow-x:auto}
.data-table{
  width:100%;border-collapse:collapse;background:#1b1214;
  border-radius:9px;overflow:hidden
}
.data-table th,.data-table td{
  padding:13px 14px;text-align:left;vertical-align:top;
  border-bottom:1px solid rgba(200,16,46,.2)
}
.data-table th{background:#241519;color:#fff}
.data-table td{color:#ddcecb}
.notice{
  padding:17px 18px;border-radius:9px;background:#171012;
  border:1px solid rgba(200,16,46,.34);color:#ded0cd
}
.faq-stack{display:grid;gap:16px}
.faq-item{
  background:#1b1214;border:1px solid rgba(200,16,46,.25);
  border-radius:9px;padding:20px
}
.faq-item h2{margin:0 0 10px;font-size:20px}

.site-footer{background:#080606;border-top:1px solid #c8102e}
.footer-grid{
  width:min(1140px,calc(100% - 32px));margin:auto;padding:34px 0 24px;
  display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:24px
}
.footer-grid h2{font-size:15px;margin:0 0 9px;color:#fff}
.footer-grid p,.footer-grid a{font-size:14px;color:#d5c3c2}
.footer-grid a{display:block;padding:4px 0;text-decoration:none}
.footer-logo img{height:36px;width:auto;max-width:148px;object-fit:contain}
.footer-bottom{
  width:min(1140px,calc(100% - 32px));margin:auto;padding:15px 0 18px;
  border-top:1px solid rgba(200,16,46,.25);font-size:13px;color:#9f8d8c
}
.backtop{
  position:fixed;right:20px;bottom:20px;width:40px;height:40px;border-radius:50%;
  background:#c8102e;color:#fff;text-decoration:none;display:grid;place-items:center;
  font-weight:900;z-index:9000
}
.mobile-bottom{display:none}

@media(max-width:980px){
  .desktop-brand,.main-nav,.desktop-action,.subnav{display:none}
  .header-inner{height:56px;width:100%;padding:0 12px}
  .mobile-head{
    display:grid;width:100%;grid-template-columns:76px 1fr 76px;align-items:center
  }
  .menu-open{
    justify-self:start;border:0;background:transparent;color:#f2d6d6;
    padding:8px 0;font-size:15px;cursor:pointer
  }
  .mobile-logo{justify-self:center;display:flex;align-items:center}
  .mobile-logo img{height:31px;width:auto;max-width:132px;object-fit:contain}
  .mobile-login{justify-self:end;color:#fff;text-decoration:none;font-size:15px;font-weight:800}
  .mobile-drawer{
    display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);
    background:#160a0c;z-index:12000;transform:translateX(-105%);
    transition:transform .2s ease;box-shadow:18px 0 40px rgba(0,0,0,.45);
    overflow-y:auto;padding-bottom:22px
  }
  .mobile-drawer.is-open{transform:translateX(0)}
  .drawer-mask{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.56);
    z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease
  }
  .drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
  .drawer-top{
    min-height:62px;padding:0 16px;border-bottom:1px solid rgba(200,16,46,.33);
    display:flex;align-items:center;justify-content:space-between
  }
  .drawer-top img{height:31px;width:auto;max-width:132px;object-fit:contain}
  .drawer-close{border:0;background:transparent;color:#fff;font-size:25px;cursor:pointer}
  .drawer-group{padding:14px 16px 0}
  .drawer-label{margin:0 0 5px;color:#c69da2;font-size:12px;letter-spacing:1px}
  .drawer-group a{display:block;padding:8px 10px;color:#f4e8e5;text-decoration:none;font-size:16px}
  .drawer-group a.current{border-left:3px solid #c8102e;background:#201215}
  .article{padding-bottom:86px}
  .article h1{font-size:28px}
  .grid-4,.grid-3,.grid-2,.grid-62{grid-template-columns:1fr}
  .media-poster{height:126px}
  .media-wide{height:200px}
  .media-compact{height:160px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .backtop{display:none}
  .mobile-bottom{
    display:grid;grid-template-columns:repeat(4,1fr);position:fixed;
    left:0;right:0;bottom:0;height:54px;background:#0a0607;
    border-top:1px solid #c8102e;z-index:9500
  }
  .mobile-bottom a{
    display:flex;align-items:center;justify-content:center;color:#f5ecea;
    text-decoration:none;font-size:13px
  }
  .mobile-bottom a.current{background:#201215;color:#fff}
  body{padding-bottom:62px}
}
@media(max-width:640px){
  .wrap{width:min(100% - 24px,1140px)}
  .article h1{font-size:27px}
  .article p{font-size:16px}
  .panel{padding:18px}
  .footer-grid{grid-template-columns:1fr}
  .mobile-head{grid-template-columns:68px 1fr 68px}
}