:root{
  --bg:#1C1F17;--bg2:#232719;--card:#272B1C;--line:#3A4030;
  --fg:#E9EADF;--mut:#9AA089;--dim:#6E7561;--main:#B8C98A;--cream:#E8DCC0;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
  font-size:16px;line-height:1.84;
}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote,td,th,table{margin:0}
img{display:block;max-width:100%}
a{color:var(--main)}
.top{background:var(--bg2);border-bottom:1px solid var(--line)}
.top__bar{border-bottom:1px solid var(--line)}
.nav{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;gap:22px;justify-content:flex-end;overflow-x:auto}
.nav a{font-size:13px;color:var(--dim);text-decoration:none;padding:9px 0;white-space:nowrap;border-bottom:2px solid transparent}
.nav a:hover{color:var(--fg)}
.nav a[aria-current="page"]{color:var(--main);border-bottom-color:var(--main)}
.top__main{max-width:1120px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.brand img{width:30px;height:30px;border-radius:6px}
.brand span{font-size:19px;font-weight:700;letter-spacing:.03em}
.brand i{font-style:normal;font-size:12.5px;color:var(--dim);letter-spacing:.1em}
.top__main .btn{margin-left:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;white-space:nowrap;border-radius:999px}
.btn.btn-primary{
  display:inline-flex;width:auto;padding:11px 26px;background:var(--main);color:#1C1F17;
  border:1px solid var(--main);font-size:14.5px;transition:background .18s,color .18s;
}
.btn.btn-primary:hover{background:var(--cream);border-color:var(--cream);color:#1C1F17;display:inline-flex;padding:11px 26px}
.btn.btn-ghost{
  display:inline-flex;width:auto;padding:11px 22px;background:transparent;color:var(--fg);
  border:1px solid var(--line);font-size:14.5px;transition:border-color .18s,color .18s;
}
.btn.btn-ghost:hover{border-color:var(--main);color:var(--main);display:inline-flex;padding:11px 22px}
.main{max-width:1120px;margin:0 auto;padding:0 24px 24px}
.hero{position:relative;padding:52px 0 20px}
.hero::after{
  content:'';position:absolute;right:-10px;top:40px;width:180px;height:420px;pointer-events:none;
  background-image:radial-gradient(var(--line) 1.4px,transparent 1.4px);
  background-size:14px 14px;opacity:.85;
  mask-image:linear-gradient(to bottom,transparent,#000 25%,#000 70%,transparent);
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 25%,#000 70%,transparent);
}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 296px;gap:44px;align-items:center}
.hero__copy{min-width:0}
.tag{display:inline-block;margin-bottom:16px;font-size:12px;letter-spacing:.22em;color:var(--main);border-bottom:1px solid var(--line);padding-bottom:6px}
.hero h1{font-size:38px;line-height:1.3;font-weight:800}
.lead{margin-top:18px;font-size:16.5px;color:var(--mut)}
.hero__act{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.hero__shot{padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
.hero__shot img{width:100%;height:auto;max-width:284px;margin:0 auto;border-radius:5px}
.fine{margin-top:14px;font-size:13px;color:var(--dim)}
.sec{padding:42px 0 4px;margin-top:38px;border-top:1px solid var(--line)}
.sec__head{text-align:center;margin-bottom:24px}
.sec__num{font-size:11.5px;letter-spacing:.3em;color:var(--dim);margin-bottom:8px}
.sec__head h2{font-size:26px;line-height:1.4;font-weight:700}
.sec--split{display:grid;grid-template-columns:minmax(0,1.68fr) minmax(0,1fr);gap:34px;align-items:start}
.sec--split .sec__head{grid-column:1 / -1}
.sec__body{min-width:0}
.sec__note{background:var(--card);border-left:2px solid var(--main);padding:16px 18px;border-radius:0 6px 6px 0}
.sec__note__cap{font-size:11.5px;letter-spacing:.2em;color:var(--main);margin-bottom:8px;font-weight:700}
.sec__note p:last-child{font-size:13.5px;color:var(--mut)}
.bricks{columns:2;column-gap:14px;margin-top:16px}
.brick{break-inside:avoid;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px 20px;margin-bottom:14px}
.brick h3{font-size:16.5px;color:var(--main);margin-bottom:7px}
.brick p{font-size:14px;color:var(--mut)}
.band{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 0 14px;margin-top:8px;
}
.band .shot{flex:0 0 300px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px;position:relative}
.band .shot img{width:100%;height:auto;border-radius:5px}
.band .shot__no{position:absolute;left:18px;top:18px;z-index:2;font-size:11px;letter-spacing:.12em;background:rgba(28,31,23,.82);color:var(--cream);padding:2px 7px;border-radius:3px}
.shot figcaption{margin-top:10px;font-size:12.5px;color:var(--dim);line-height:1.6}
.qf{display:grid;gap:10px;margin-top:6px}
.qf details{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:15px 18px}
.qf summary{cursor:pointer;font-weight:600;font-size:15.5px;list-style:none;display:flex;gap:12px;align-items:baseline}
.qf summary::-webkit-details-marker{display:none}
.qf summary::before{content:'';flex:0 0 8px;height:8px;border-radius:50%;background:var(--main);display:inline-block}
.qf details[open] summary::before{background:var(--cream)}
.qf p{margin-top:10px;padding-left:20px;font-size:14px;color:var(--mut)}
.more{margin-top:16px;font-size:14px}
.more a{text-decoration:none;border-bottom:1px solid var(--main)}
.sec > p{margin:13px 0}
.sec > p:first-of-type{margin-top:0}
.sec__body > p{margin:13px 0}
.sec__body > p:first-child{margin-top:0}
.cta{margin:54px 0 0;padding:34px 28px;background:var(--card);border:1px solid var(--line);border-radius:10px;text-align:center}
.cta h2{font-size:23px}
.cta p{margin:10px 0 20px;font-size:14px;color:var(--dim)}
.foot{background:var(--bg2);border-top:1px solid var(--line);margin-top:50px}
.foot__in{max-width:1120px;margin:0 auto;padding:20px 24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.foot__in a:not(.brand):not(.btn){font-size:13px;color:var(--mut);text-decoration:none}
.foot__in a:not(.brand):not(.btn):hover{color:var(--main)}
.foot__sep{width:1px;height:16px;background:var(--line)}
.foot__in .btn{margin-left:auto;padding:8px 18px;font-size:13px}
.brand--foot img{width:24px;height:24px}
.brand--foot span{font-size:15px}
.foot__law{max-width:1120px;margin:0 auto;padding:14px 24px 26px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.disc{max-width:64ch;font-size:12px;color:var(--dim);line-height:1.7}
.copy{font-size:12px;color:var(--dim);white-space:nowrap}
@media (max-width:980px){
  .hero__in{grid-template-columns:minmax(0,1fr);gap:30px}
  .hero::after{display:none}
  .hero h1{font-size:31px}
  .sec--split{grid-template-columns:minmax(0,1fr);gap:20px}
  .sec--split .sec__head{grid-column:auto}
  .sec__head{text-align:left}
}
@media (max-width:620px){
  .nav{justify-content:center;gap:16px;padding:0 16px}
  .top__main{padding:12px 16px}
  .brand span{font-size:17px}
  .main{padding:0 16px 20px}
  .hero{padding:32px 0 16px}
  .hero h1{font-size:26px}
  .lead{font-size:15.5px}
  .sec__head h2{font-size:21px}
  .bricks{columns:1}
  .band .shot{flex:0 0 78%}
  .cta{padding:26px 18px}
  .foot__in{padding:16px;gap:12px}
  .foot__in .btn{margin-left:0}
  .foot__law{padding:12px 16px 24px;flex-direction:column;gap:8px}
  .copy{white-space:normal}
}