:root{
  --ink:#241914;
  --ink-soft:#4b3325;
  --paper:#f5e7c8;
  --paper-deep:#e8d3a5;
  --gold:#b58a3a;
  --red:#8f2f26;
  --brown:#3a271f;
  --line:rgba(65,39,25,.22);
  --shadow:0 18px 40px rgba(36,25,20,.18);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(181,138,58,.14), transparent 25rem),
    linear-gradient(180deg,#2b1d18 0,#4a3025 17rem,var(--paper) 17rem,#f6ebd2 100%);
  font-family:"Noto Serif SC","Songti SC","SimSun",serif;
  line-height:1.78;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1180px,92vw);margin:0 auto}
.topline{height:6px;background:linear-gradient(90deg,var(--red),var(--gold),var(--red))}
.site-header{position:sticky;top:0;z-index:20;background:rgba(36,25,20,.92);color:#fff8e9;backdrop-filter:blur(12px);box-shadow:0 10px 28px rgba(0,0,0,.2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px 0}
.brand{display:flex;align-items:center;gap:.72rem;min-width:max-content}
.brand-mark{display:grid;place-items:center;width:48px;height:48px;border:2px solid var(--gold);border-radius:50%;background:#fff4d6;color:var(--red);font-weight:900;letter-spacing:-.04em;box-shadow:inset 0 0 0 4px rgba(181,138,58,.2)}
.brand strong{display:block;font-size:1.2rem;line-height:1.1}
.brand em{display:block;font-style:normal;font-size:.78rem;color:#e8d3a5;letter-spacing:.2em;margin-top:.18rem}
.site-nav{display:flex;align-items:center;gap:.2rem;flex-wrap:wrap;justify-content:flex-end}
.site-nav a{padding:.52rem .76rem;border-radius:999px;color:#f8ecd3;font-size:.96rem}
.site-nav a:hover,.site-nav a.active{background:rgba(181,138,58,.2);color:#fff;border:1px solid rgba(181,138,58,.35)}
.nav-toggle{display:none;border:1px solid rgba(245,231,200,.35);background:rgba(255,255,255,.06);color:#fff8e9;border-radius:999px;padding:.5rem .9rem;font:inherit}
.hero{position:relative;padding:5.2rem 0 3.4rem;color:#fff8e9;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(36,25,20,.92),rgba(36,25,20,.72),rgba(36,25,20,.35));z-index:0}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:2.8rem;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(181,138,58,.5);background:rgba(181,138,58,.12);color:#ffe4a8;border-radius:999px;padding:.34rem .75rem;font-size:.92rem;margin:0 0 1rem}
.eyebrow:before{content:"";width:.52rem;height:.52rem;border-radius:50%;background:var(--gold)}
h1{font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.1;margin:.1rem 0 1.1rem;letter-spacing:-.04em}
.hero p{font-size:1.1rem;color:#f5e7c8;max-width:48rem;margin:0 0 1.5rem}
.hero-actions,.button-row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.78rem 1.1rem;border:1px solid var(--gold);background:var(--gold);color:#241914;font-weight:700;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn.secondary{background:rgba(255,255,255,.06);color:#fff8e9;border-color:rgba(245,231,200,.35);box-shadow:none}
.hero-card{background:rgba(245,231,200,.92);border:1px solid rgba(181,138,58,.55);box-shadow:var(--shadow);border-radius:var(--radius);padding:1rem;color:var(--ink)}
.hero-card img{border-radius:14px;border:1px solid rgba(65,39,25,.18);background:#f6ebd2}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:.9rem}
.stat{border:1px dashed rgba(65,39,25,.3);border-radius:12px;padding:.75rem;background:rgba(255,250,235,.55)}
.stat strong{display:block;font-size:1.45rem;color:var(--red)}
.stat span{font-size:.86rem;color:var(--ink-soft)}
.section{padding:4.2rem 0}
.section.alt{background:rgba(232,211,165,.38)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:1.8rem;border-bottom:2px solid rgba(65,39,25,.16);padding-bottom:1rem}
.section-head h2{font-size:clamp(1.7rem,3vw,2.7rem);line-height:1.15;margin:0;color:var(--brown)}
.section-head p{max-width:45rem;margin:.6rem 0 0;color:var(--ink-soft)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:rgba(255,250,235,.72);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 24px rgba(36,25,20,.08);padding:1.1rem;position:relative;overflow:hidden}
.card:after{content:"";position:absolute;right:-3rem;top:-3rem;width:6rem;height:6rem;border-radius:50%;background:rgba(181,138,58,.12)}
.card h3{margin:.15rem 0 .55rem;font-size:1.24rem;color:var(--brown)}
.card p{margin:.15rem 0;color:var(--ink-soft)}
.card small{display:inline-flex;margin-top:.8rem;color:var(--red);font-weight:700;letter-spacing:.08em}
.icon-card{display:grid;grid-template-columns:86px 1fr;gap:1rem;align-items:center}
.icon-card img{background:#f7ecd0;border:1px solid var(--line);border-radius:16px;padding:.35rem}
.timeline{position:relative;display:grid;gap:1rem}
.timeline:before{content:"";position:absolute;left:1rem;top:.6rem;bottom:.6rem;width:2px;background:linear-gradient(var(--gold),var(--red))}
.time-item{position:relative;margin-left:2.5rem;padding:1rem 1rem 1rem 1.2rem;background:rgba(255,250,235,.7);border:1px solid var(--line);border-radius:var(--radius)}
.time-item:before{content:"";position:absolute;left:-2.06rem;top:1.25rem;width:.95rem;height:.95rem;border-radius:50%;background:var(--paper);border:3px solid var(--red)}
.time-item strong{display:inline-flex;color:var(--red);font-size:1.05rem;margin-bottom:.25rem}
.index-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,250,235,.74)}
.index-table th,.index-table td{padding:.85rem .9rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.index-table th{background:rgba(58,39,31,.94);color:#fff8e9;font-weight:700}
.index-table tr:last-child td{border-bottom:0}
.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;margin:.7rem 0 0}
.tag{display:inline-flex;border:1px solid rgba(143,47,38,.28);background:rgba(143,47,38,.08);border-radius:999px;padding:.22rem .6rem;color:var(--red);font-size:.9rem}
.archive-search{display:grid;grid-template-columns:1.1fr .9fr .9fr auto;gap:.7rem;padding:1rem;background:rgba(36,25,20,.92);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1.3rem}
.archive-search input,.archive-search select{width:100%;border:1px solid rgba(245,231,200,.3);border-radius:12px;padding:.82rem;background:#fff8e9;color:var(--ink);font:inherit}
.archive-search button{border:0;border-radius:12px;padding:.82rem 1rem;background:var(--gold);font:inherit;font-weight:700;color:var(--ink);cursor:pointer}
.note{border-left:5px solid var(--gold);background:rgba(255,250,235,.72);padding:1rem 1.1rem;border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-soft)}
.feature-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:1.2rem;align-items:center;background:rgba(36,25,20,.92);color:#fff8e9;border-radius:26px;padding:1.3rem;box-shadow:var(--shadow)}
.feature-panel p{color:#f5e7c8}
.feature-panel img{border-radius:20px;background:#f6ebd2;border:1px solid rgba(181,138,58,.35)}
.kv-list{display:grid;gap:.8rem}
.kv{display:grid;grid-template-columns:8rem 1fr;gap:1rem;border-bottom:1px dashed rgba(65,39,25,.22);padding-bottom:.75rem}
.kv strong{color:var(--red)}
.article-list{display:grid;gap:1rem}
.article-item{display:grid;grid-template-columns:9rem 1fr;gap:1rem;align-items:center;background:rgba(255,250,235,.72);border:1px solid var(--line);border-radius:var(--radius);padding:1rem}
.article-date{display:grid;place-items:center;min-height:6.3rem;border-radius:16px;background:linear-gradient(160deg,var(--brown),#6b3027);color:#fff8e9;text-align:center;font-weight:700}
.article-date span{display:block;font-size:1.8rem;line-height:1}
.video-frame{background:#1e1411;border:10px solid #3a271f;border-radius:22px;box-shadow:var(--shadow);padding:1rem;color:#fff8e9}
.video-frame img{border-radius:12px;background:#f5e7c8;border:1px solid rgba(181,138,58,.45)}
.video-meta{display:flex;justify-content:space-between;gap:.8rem;color:#f5e7c8;font-size:.92rem;margin-top:.75rem}
.faq{display:grid;gap:.8rem}
.faq details{background:rgba(255,250,235,.74);border:1px solid var(--line);border-radius:var(--radius);padding:1rem}
.faq summary{cursor:pointer;font-weight:700;color:var(--brown)}
.faq p{margin:.6rem 0 0;color:var(--ink-soft)}
.site-footer{background:#241914;color:#f5e7c8;padding:2.8rem 0;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:1.3rem}
.site-footer h2{font-size:1.08rem;margin:.1rem 0 .5rem;color:#ffe4a8}
.site-footer p{margin:.25rem 0;color:#e8d3a5}
.site-footer a{color:#fff8e9;border-bottom:1px solid rgba(181,138,58,.4)}
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].is-visible{opacity:1;transform:none}
@media (max-width:980px){
  .hero .container,.feature-panel{grid-template-columns:1fr}
  .grid,.grid.two{grid-template-columns:repeat(2,1fr)}
  .archive-search{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{background:linear-gradient(180deg,#2b1d18 0,#4a3025 12rem,var(--paper) 12rem,#f6ebd2 100%)}
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;left:4vw;right:4vw;top:74px;background:#2b1d18;border:1px solid rgba(181,138,58,.35);border-radius:18px;padding:.8rem;box-shadow:var(--shadow);align-items:stretch;flex-direction:column}
  .site-nav.is-open{display:flex}
  .site-nav a{border-radius:12px}
  .hero{padding:3.6rem 0 2.6rem}
  .hero-stats,.grid,.grid.two,.archive-search,.footer-grid{grid-template-columns:1fr}
  .section{padding:3rem 0}
  .section-head{display:block}
  .icon-card,.article-item,.kv{grid-template-columns:1fr}
  .article-date{min-height:auto;padding:1rem}
  h1{font-size:2.25rem}
}