:root{--bg:#F6EDE0;--deep:#EAD7C0;--card:#FFFFFF;--sub:#E8D2B4;--title:#3A2414;--text:#4A3220;--muted:#7A5634;--soft:#9A7450;--wheat:#C4843C;--light:#D9A05A;--dark:#8B5A2B;--ivory:#FFF6EA;--line:rgba(196,132,60,.18);--line2:rgba(196,132,60,.46);--shadow:0 12px 28px rgba(58,36,20,.08);--radius:12px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-head{position:fixed;inset:0 0 auto;z-index:60}.wheat-line{height:22px;background:var(--dark);color:var(--ivory);font-size:12px}.wheat-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--ivory);min-width:44px;height:22px;cursor:pointer;padding:0 6px}.braid-bar{height:60px;background:#fff;border-bottom:1px solid var(--line2)}.braid-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center}.brand-logo,.footer-logo{height:28px;width:auto;max-width:180px;object-fit:contain;object-position:center}.brand-text{font-size:16px;font-weight:800;color:var(--title)}.drawer-trigger{min-width:88px;height:44px;border:1px solid var(--line2);border-radius:999px;background:var(--ivory);color:var(--title);cursor:pointer;font-weight:700}.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#D9A05A 0%,#C4843C 55%,#8B5A2B 100%);color:var(--ivory);font-weight:700;font-size:14px}.knot-tabs{height:40px;background:var(--ivory);border-bottom:1px solid var(--line)}.knot-inner{height:40px;display:flex;justify-content:center;align-items:center;gap:12px}.knot-inner a{display:flex;align-items:center;justify-content:center;height:30px;min-width:82px;border-radius:999px;padding:0 16px;font-size:13px;color:var(--muted)}.knot-inner a.active{background:var(--wheat);color:var(--ivory);font-weight:700}.site-main{padding-top:142px;min-height:70vh}.page-hero{padding:28px 0 18px}.page-hero .eyebrow{font-size:13px;color:var(--wheat);font-weight:800;letter-spacing:.08em}.page-hero h1{font-size:24px;line-height:1.3;color:var(--title);margin:8px 0 10px}.page-hero p{max-width:820px;margin:0;color:var(--muted)}h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 12px}h3{font-size:16px;line-height:1.45;color:var(--title);margin:0 0 8px}p{margin:0 0 12px}.section{padding:18px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{padding:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.image-slot{background:var(--ivory);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-hero{height:260px}.slot-card{height:180px}.slot-section{height:200px}.slot-app{height:340px}.hero-brand{padding:22px 0 6px}.hero-brand small{display:block;color:var(--wheat);font-weight:800;letter-spacing:.08em}.hero-brand h1{font-size:24px;line-height:1.3;color:var(--title);margin:6px 0 10px}.hero-brand p{max-width:840px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.button{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:700;white-space:nowrap}.button.primary{background:linear-gradient(135deg,#D9A05A 0%,#C4843C 55%,#8B5A2B 100%);color:var(--ivory)}.button.secondary{background:#fff;border:1px solid var(--wheat);color:var(--title)}.button:hover,.app-link:hover,.drawer-trigger:hover,.knot-inner a:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(196,132,60,.42);outline-offset:2px}.topic-card{padding:16px}.topic-card .image-slot{margin-bottom:14px}.number-list{display:grid;gap:10px;margin:16px 0 0}.number-item{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;padding:14px 0;border-top:1px solid var(--line)}.number-item:first-child{border-top:0}.big-no{font-size:28px;line-height:1;font-weight:900;color:var(--wheat)}.shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.shelf article{min-height:150px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--wheat);border-radius:10px;padding:16px}.timeline{position:relative;margin:12px 0 0;padding-left:28px}.timeline:before{content:"";position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:var(--line2)}.time-node{position:relative;padding:0 0 20px}.time-node:before{content:"";position:absolute;left:-25px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--wheat);border:3px solid var(--ivory)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--deep);color:var(--title);font-size:12px;font-weight:700}.note-strip{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line)}.note-strip:first-child{border-top:0}.note-strip b{color:var(--wheat)}.article-stack{display:grid;gap:18px}.article-section{padding:22px;background:#fff;border:1px solid var(--line);border-radius:12px}.article-section p:last-child{margin-bottom:0}.callout{padding:18px;border-left:4px solid var(--wheat);background:var(--ivory);border-radius:8px}.app-block{display:grid;grid-template-columns:minmax(240px,.7fr) 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24px}.drawer-groups section{padding:14px 0;border-bottom:1px solid var(--line)}.drawer-groups h2{font-size:14px;color:var(--wheat);margin-bottom:8px}.drawer-groups a{display:block;padding:10px;border-radius:10px}.drawer-groups a:hover{background:#fff}.drawer-groups b,.drawer-groups span{display:block}.drawer-groups b{font-size:14px;color:var(--title)}.drawer-groups span{font-size:12px;color:var(--muted);margin-top:2px}.search-layer{position:fixed;z-index:89;top:82px;left:0;right:0;padding:14px 16px;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(760px,100%);margin:0 auto;background:#fff;border:1px solid var(--line2);border-radius:14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.search-card label{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}.search-card input{width:100%;height:46px;border:1px solid var(--line2);border-radius:10px;padding:0 12px;color:var(--title);background:var(--ivory)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:40px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--ivory)}.search-hint{font-size:12px;color:var(--soft);margin:10px 0 0}.mobile-bottom{display:none}.mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.mini-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border-radius:8px;background:var(--ivory);border:1px solid var(--line)}
@media(max-width:800px){.knot-tabs{display:none}.site-main{padding-top:98px}.grid-3,.grid-2,.shelf,.footer-grid{grid-template-columns:1fr}.app-block{grid-template-columns:1fr}.slot-app{height:320px}.footer-grid{gap:10px}.footer-wrap{padding-bottom:86px}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line2)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;height:48px;font-size:12px;color:var(--muted)}.mobile-bottom a.active{background:var(--wheat);color:var(--ivory);font-weight:700}.search-layer{top:0;bottom:0;background:var(--dark);padding:16px;display:flex;align-items:flex-start}.search-card{margin-top:48px;background:var(--dark);border-color:rgba(255,246,234,.32);color:var(--ivory);box-shadow:none}.search-card label,.search-hint{color:var(--ivory);opacity:.82}.search-card .close-button{background:transparent;color:var(--ivory);border-color:rgba(255,246,234,.4)}.search-card input{background:var(--ivory)}.search-presets a{background:rgba(255,246,234,.09);border-color:rgba(255,246,234,.25);color:var(--ivory)}.braid-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}.app-link{padding:0 12px}.drawer-trigger{min-width:72px}.brand-logo{max-width:118px}.note-strip{grid-template-columns:1fr;gap:4px}.shelf{grid-template-columns:1fr}.page-hero{padding-top:22px}}
@media(max-width:420px){.shell{width:calc(100% - 32px)}.brand-text{font-size:15px}.drawer-trigger{min-width:64px}.app-link{padding:0 10px}.slot-hero{height:230px}.panel{padding:18px}.number-item{grid-template-columns:44px 1fr}}