:root{--ivory:#f7f3ed;--paper:#fffdf8;--ink:#211e1b;--muted:#746b63;--accent:#c96b3d;--line:rgba(33,30,27,.12)}
*{box-sizing:border-box}
html{background:var(--ivory);color:var(--ink);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
body{margin:0}
a{color:inherit;text-underline-offset:4px}
.top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px clamp(20px,5vw,72px);border-bottom:1px solid var(--line);background:rgba(255,253,248,.9);backdrop-filter:blur(14px)}
.top img{width:min(290px,62vw);height:auto}
.top nav{display:flex;gap:20px;color:var(--muted);font-size:13px}
.page{width:min(920px,calc(100% - 40px));margin:0 auto;padding:clamp(48px,8vw,96px) 0}
.eyebrow{margin:0 0 14px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
h1{max-width:760px;margin:0;font-family:"Songti SC","STSong",serif;font-size:clamp(38px,7vw,68px);line-height:1.08;letter-spacing:-.03em}
.intro{max-width:720px;margin:24px 0 0;color:#554d46;font-size:17px;line-height:1.9}
.rule{margin:48px 0;border:0;border-top:1px solid var(--line)}
h2{margin:38px 0 12px;font-size:20px}
p,li{color:#4f4842;font-size:15px;line-height:1.9}
ul,ol{padding-left:1.35em}
.facts{display:grid;grid-template-columns:180px 1fr;margin-top:44px;border-top:1px solid var(--line)}
.facts dt,.facts dd{margin:0;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7}
.facts dt{color:var(--muted)}
.media{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:38px;align-items:center;margin:52px 0}
.media img{display:block;width:100%;max-height:540px;object-fit:cover;border-radius:2px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.button{display:inline-flex;min-height:44px;align-items:center;padding:0 20px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;font-size:13px;font-weight:650}
.button.alt{border:1px solid var(--line);background:transparent;color:var(--ink)}
.notice{margin:30px 0;padding:20px 22px;border-left:3px solid var(--accent);background:rgba(201,107,61,.07);color:#4f4842;font-size:14px;line-height:1.8}
.foot{padding:24px clamp(20px,5vw,72px);border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.8}
.license{display:block;width:min(100%,760px);margin:34px auto 0;border:1px solid var(--line);background:white}
@media(max-width:700px){.top{padding:17px 20px}.top nav{display:none}.page{padding:48px 0}.facts{grid-template-columns:1fr}.facts dt{padding-bottom:3px;border-bottom:0}.facts dd{padding-top:0}.media{grid-template-columns:1fr;gap:24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}