:root{
    --ink:#241a14;
    --ink-soft:#4b3529;
    --paper:#efe1c1;
    --paper-light:#fbf2dc;
    --paper-deep:#d8bf8b;
    --gold:#b68a32;
    --red:#8f2f25;
    --red-dark:#5f1f1b;
    --line:rgba(55,36,22,.22);
    --shadow:0 18px 46px rgba(28,18,12,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    color:var(--ink);
    font-family:"Noto Serif SC","Songti SC","SimSun",serif;
    background:
        radial-gradient(circle at 12% 18%,rgba(182,138,50,.16),transparent 28rem),
        linear-gradient(90deg,rgba(91,49,28,.05) 1px,transparent 1px),
        linear-gradient(0deg,rgba(91,49,28,.04) 1px,transparent 1px),
        var(--paper);
    background-size:auto,32px 32px,32px 32px,auto;
    line-height:1.75;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:20;background:rgba(36,26,20,.96);color:var(--paper-light);box-shadow:0 10px 30px rgba(0,0,0,.22)}
.top-strip{display:flex;justify-content:space-between;gap:1rem;align-items:center;max-width:1180px;margin:auto;padding:.42rem 1rem;font-size:.88rem;color:#ead7ad;border-bottom:1px solid rgba(239,225,193,.16)}
.domain-note strong{color:#fff2cb;font-weight:700}
.nav-wrap{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.78rem 1rem}
.brand{display:flex;align-items:center;gap:.75rem;min-width:205px}
.brand-mark{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--gold),#7f571d);color:#241a14;font-weight:900;box-shadow:inset 0 0 0 2px rgba(255,244,199,.5)}
.brand b{display:block;font-size:1.15rem;letter-spacing:.04em}
.brand small{display:block;color:#d7c090;font-size:.78rem;margin-top:-.22rem}
.main-nav{display:flex;align-items:center;gap:.18rem;list-style:none;margin:0;padding:0;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{display:block;padding:.58rem .78rem;border-radius:999px;color:#f5e8cb;font-size:.95rem}
.main-nav a:hover,.main-nav a.active{background:rgba(182,138,50,.23);color:#fff6d7}
.nav-toggle{display:none;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;border-radius:999px;padding:.5rem .8rem;font-family:inherit}
.hero{position:relative;overflow:hidden;padding:5rem 1rem 3.8rem;border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(36,26,20,.9),rgba(72,43,29,.8) 55%,rgba(143,47,37,.56)),url('/assets/img/paper-grain.svg');background-size:cover;z-index:-2}
.hero:after{content:"";position:absolute;right:-8rem;top:-7rem;width:34rem;height:34rem;border:2px dashed rgba(239,225,193,.22);border-radius:50%;z-index:-1}
.hero-inner{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.08fr .92fr;gap:2.4rem;align-items:center;color:#fbf2dc}
.kicker{display:inline-flex;align-items:center;gap:.5rem;padding:.32rem .75rem;border:1px solid rgba(239,225,193,.34);border-radius:999px;background:rgba(239,225,193,.1);color:#f2d99c;font-size:.9rem}
h1{font-size:clamp(2.15rem,5vw,4.8rem);line-height:1.08;margin:.95rem 0 1rem;letter-spacing:.035em}
.hero p{font-size:1.08rem;max-width:720px;color:#f0dfbf}
.hero-actions{display:flex;gap:.85rem;flex-wrap:wrap;margin:1.8rem 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.82rem 1.15rem;border-radius:999px;border:1px solid transparent;font-weight:700;cursor:pointer;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--gold),#d7b25f);color:#20140e;box-shadow:0 12px 28px rgba(0,0,0,.25)}
.btn-ghost{border-color:rgba(239,225,193,.42);color:#fff7df;background:rgba(255,255,255,.06)}
.hero-tags{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:1rem}
.hero-tags span,.tag{border:1px solid rgba(182,138,50,.38);background:rgba(251,242,220,.75);color:#4b3529;border-radius:999px;padding:.28rem .65rem;font-size:.86rem}
.hero-tags span{background:rgba(239,225,193,.12);color:#f8e5b4;border-color:rgba(239,225,193,.3)}
.hero-card{background:rgba(251,242,220,.92);color:var(--ink);border:1px solid rgba(239,225,193,.55);border-radius:28px;padding:1rem;box-shadow:var(--shadow);transform:rotate(-1.2deg)}
.hero-card img{border-radius:21px;border:1px solid rgba(55,36,22,.16);background:#f4e7c7}
.hero-card-caption{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-top:.9rem}
.hero-card-caption div{border:1px solid var(--line);border-radius:16px;padding:.75rem;background:#f8edcf;text-align:center}
.hero-card-caption b{display:block;font-size:1.35rem;color:var(--red-dark)}
.hero-card-caption small{font-size:.78rem;color:var(--ink-soft)}
.container{max-width:1180px;margin:auto;padding:0 1rem}
.section{padding:4.2rem 0}
.section-title{max-width:760px;margin-bottom:2rem}
.section-title span{display:inline-block;color:var(--red);font-weight:800;letter-spacing:.16em;font-size:.8rem;text-transform:uppercase}
.section-title h2{font-size:clamp(1.55rem,3vw,2.7rem);line-height:1.2;margin:.35rem 0 .65rem}
.section-title p{color:var(--ink-soft);margin:0}
.grid{display:grid;gap:1.2rem}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:rgba(251,242,220,.82);border:1px solid var(--line);border-radius:24px;padding:1.25rem;box-shadow:0 10px 26px rgba(35,21,12,.08);position:relative;overflow:hidden}
.card:before{content:"";position:absolute;left:0;top:0;width:100%;height:5px;background:linear-gradient(90deg,var(--red),var(--gold),transparent)}
.card h3{margin:.3rem 0 .45rem;font-size:1.22rem}
.card p{margin:.35rem 0;color:var(--ink-soft)}
.card img{border-radius:18px;margin-bottom:1rem;background:#ead6a8;border:1px solid var(--line)}
.stat-line{display:flex;justify-content:space-between;gap:1rem;border-top:1px dashed var(--line);padding-top:.75rem;margin-top:.85rem;color:var(--ink-soft);font-size:.92rem}
.archive-table{width:100%;border-collapse:collapse;background:rgba(251,242,220,.78);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:table;box-shadow:0 12px 34px rgba(35,21,12,.08)}
.archive-table th,.archive-table td{padding:.95rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.archive-table th{background:rgba(36,26,20,.9);color:#f5e2bc;font-weight:700}
.archive-table tr:last-child td{border-bottom:0}
.timeline{position:relative;display:grid;gap:1rem}
.timeline:before{content:"";position:absolute;left:1.1rem;top:.4rem;bottom:.4rem;width:2px;background:linear-gradient(var(--gold),var(--red))}
.timeline-item{position:relative;padding-left:3.4rem}
.timeline-item:before{content:"";position:absolute;left:.65rem;top:.55rem;width:.9rem;height:.9rem;border-radius:50%;background:var(--red);box-shadow:0 0 0 6px rgba(143,47,37,.13)}
.timeline-item .card{padding:1rem 1.2rem}
.filter-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:1.2rem;align-items:stretch}
.search-box{background:#271b15;color:#f6e7c8;border-radius:24px;padding:1.35rem;border:1px solid rgba(239,225,193,.24);box-shadow:var(--shadow)}
.search-box label{display:block;margin-bottom:.45rem;color:#e7cf99}
.search-row{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:1rem}
.search-row input,.search-row select,.form-grid input,.form-grid textarea,.form-grid select{width:100%;border:1px solid rgba(75,53,41,.22);border-radius:14px;padding:.82rem .9rem;background:#fff7df;color:var(--ink);font-family:inherit}
.search-row input{flex:1;min-width:170px}
.search-row select{flex:.65;min-width:130px}
.search-box .btn{border:0}
.notice{border-left:4px solid var(--gold);background:rgba(255,248,226,.86);padding:1rem 1.2rem;border-radius:16px;color:var(--ink-soft)}
.breadcrumb{max-width:1180px;margin:1.2rem auto 0;padding:0 1rem;display:flex;gap:.5rem;flex-wrap:wrap;color:var(--ink-soft);font-size:.92rem}
.breadcrumb a{color:var(--red-dark);font-weight:700}
.page-hero{padding:3.2rem 0 2rem;background:linear-gradient(135deg,rgba(36,26,20,.93),rgba(95,31,27,.74)),url('/assets/img/paper-grain.svg');color:#fbf2dc;border-bottom:1px solid var(--line)}
.page-hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center}
.page-hero h1{font-size:clamp(2rem,4vw,3.6rem);margin:.6rem 0}
.page-hero p{color:#eadab6;max-width:760px}
.page-hero img{border-radius:24px;border:1px solid rgba(239,225,193,.28);background:rgba(251,242,220,.12);box-shadow:var(--shadow)}
.list-clean{list-style:none;margin:0;padding:0;display:grid;gap:.85rem}
.list-clean li{background:rgba(251,242,220,.75);border:1px solid var(--line);border-radius:18px;padding:1rem}
.list-clean strong{color:var(--red-dark)}
.article-card .date{color:var(--red);font-weight:700;font-size:.9rem}
.video-frame{aspect-ratio:16/9;border-radius:20px;border:1px solid var(--line);background:linear-gradient(135deg,#2b1d16,#7a2a23);display:grid;place-items:center;color:#f7e3b7;position:relative;overflow:hidden;margin-bottom:1rem}
.video-frame:before{content:"";position:absolute;inset:1rem;border:1px dashed rgba(251,242,220,.25);border-radius:14px}
.play-dot{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:rgba(251,242,220,.18);border:1px solid rgba(251,242,220,.38);font-weight:900;z-index:1}
.form-grid{display:grid;gap:1rem}
.form-grid .two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-grid button{justify-self:start}
.faq details{background:rgba(251,242,220,.82);border:1px solid var(--line);border-radius:18px;padding:1rem 1.1rem}
.faq summary{font-weight:800;cursor:pointer;color:var(--red-dark)}
.faq details+details{margin-top:.8rem}
.site-footer{background:#241a14;color:#ebdbb8;padding:3rem 1rem 2rem;margin-top:2rem}
.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.4fr .7fr .9fr;gap:2rem}
.site-footer h2,.site-footer h3{margin:.2rem 0 .7rem;color:#fff2cc}
.site-footer a{display:block;color:#ead09b;margin:.28rem 0}
.site-footer p{color:#d7c4a4;margin:.35rem 0}
.update-time{font-weight:800;color:#fff2cc!important}
.reveal{opacity:0;transform:translateY(18px);transition:.65s ease}
.reveal.is-visible{opacity:1;transform:none}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;background:#fff;padding:.5rem;z-index:99}
@media (max-width:980px){
    .hero-inner,.page-hero .container,.filter-panel{grid-template-columns:1fr}
    .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
    .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
    .top-strip{display:none}
    .nav-toggle{display:inline-flex}
    .main-nav{display:none;position:absolute;left:1rem;right:1rem;top:72px;background:#2b1d16;border:1px solid rgba(239,225,193,.18);border-radius:18px;padding:.6rem;box-shadow:var(--shadow)}
    .main-nav.is-open{display:grid;grid-template-columns:1fr 1fr}
    .main-nav a{border-radius:12px}
    .hero{padding:3.2rem 1rem 2.6rem}
    .hero-card-caption{grid-template-columns:1fr}
    .grid-2,.grid-3,.grid-4,.footer-grid,.form-grid .two{grid-template-columns:1fr}
    .archive-table{display:block;overflow-x:auto;white-space:nowrap}
    .page-hero{padding:2rem 0 1.4rem}
    .section{padding:3rem 0}
}