:root{--bg:#E8DFC8;--deepbg:#D8CDB0;--paper:#F6F0DC;--soft:#EEE6CC;--title:#3A3426;--text:#4A4332;--muted:#7A6E52;--quiet:#9A8C6A;--deep:#6B5E3A;--khaki:#C4B48A;--moss:#6A7A58;--clay:#A65A3A;--cream:#F7F1DC;--line:rgba(107,94,58,.18);--line2:rgba(166,90,58,.38);--shadow:0 12px 28px rgba(58,52,38,.08);--max:960px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 "Microsoft YaHei","PingFang SC",Arial,sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain;object-position:center}.shell{width:min(calc(100% - 32px),var(--max));margin:auto}
.site-header{position:fixed;z-index:80;top:0;left:0;right:0}.eyebrow{height:20px;background:var(--deep);color:var(--cream);font-size:12px}.eyebrow-inner,.brand-row-inner{display:flex;align-items:center;justify-content:space-between}.eyebrow-inner{height:20px}.brand-row{height:54px;background:var(--bg);border-bottom:1px solid rgba(107,94,58,.38)}.brand-row-inner{height:54px}.brand-home{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--deep)}.brand-logo img,.menu-brand img,.footer-logo img{height:24px;width:auto}.brand-logo:has(img)+.brand-fallback{display:none}.brand-actions{display:flex;gap:4px;align-items:center}.plain-link,.menu-button,.icon-close{min-height:44px;display:inline-flex;align-items:center}.menu-button{border:1px solid var(--line);background:var(--cream);color:var(--deep);border-radius:8px;padding:0 12px}.text-button,.icon-close{border:0;background:transparent;color:inherit;cursor:pointer}.text-button{font-size:12px}
.tabs{height:40px;background:var(--cream);border-bottom:1px solid var(--line)}.tabs-inner{height:40px;display:flex;gap:24px}.tabs a{display:flex;align-items:center;position:relative;font-size:13px;white-space:nowrap}.tabs a.current:after{content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;background:var(--clay)}
.page-main{padding-top:114px;padding-bottom:64px;min-height:70vh}.hero{padding:54px 0 42px;text-align:center}.narrow{width:min(calc(100% - 32px),640px);margin:auto}.page-section{padding:40px 0}.paper{background:var(--paper)}.alt{background:var(--deepbg)}h1,h2,h3{color:var(--title);line-height:1.3;margin:0 0 14px}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 16px}.lead{font-size:16px}.kicker{font-size:13px;color:var(--clay);font-weight:700;letter-spacing:.08em}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:9px;background:linear-gradient(135deg,#C4B48A 0%,#6B5E3A 100%);color:var(--cream);font-size:14px;font-weight:700;border:1px solid transparent}.btn.secondary{background:var(--cream);color:var(--deep);border-color:var(--clay)}.actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:20px}
.strip-list,.volume-list,.memo-list,.album-list,.terms,.faq-list{display:grid;gap:14px}.strip{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:18px}.strip.media{grid-template-columns:110px 160px 1fr}.strip-label{font-weight:800;color:var(--clay)}.image-slot,.banner-slot{background:var(--soft);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center}.image-slot img,.banner-slot img{width:100%;height:100%}.h150{height:150px}.h156{height:156px}.h200{height:200px}.h320{height:320px}.banner-slot{height:200px;margin-bottom:20px}
.two-notes,.center-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.note-card,.center-card,.term-card,.faq-item,.album-item{background:var(--paper);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:18px}.note-card .image-slot{margin-bottom:16px}.center-card{text-align:center}.volume{padding:20px 0;border-top:1px solid var(--line)}.volume:first-child{border-top:0}.single-flow{width:min(calc(100% - 32px),760px);margin:auto}.single-flow section{padding:24px 0;border-top:1px solid var(--line)}.single-flow section:first-child{border-top:0}.status-row{display:flex;gap:10px;flex-wrap:wrap}.status-pill{background:var(--cream);border:1px solid var(--line2);border-radius:999px;padding:8px 12px;font-weight:700;color:var(--deep)}.memo-item{background:var(--paper);border-left:3px solid var(--clay);padding:16px 18px;border-radius:0 10px 10px 0}.app-layout{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:24px;align-items:center}.app-icons{display:flex;gap:12px;align-items:center}.app-icons img{width:48px;height:48px}
.site-footer{background:#2E2A1E;color:#E8DFC8;font-size:13px;padding:36px 0 22px;border-top:1px solid rgba(232,223,200,.18)}.footer-top{display:grid;grid-template-columns:180px 1fr;gap:26px}.footer-brand{display:flex;flex-direction:column;gap:5px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.footer-groups h2{font-size:13px;color:var(--cream)}.footer-groups a{display:block;margin:5px 0}.footer-note{margin-top:22px;padding-top:18px;border-top:1px solid rgba(232,223,200,.16)}
.overlay{position:fixed;inset:0;z-index:88;background:rgba(46,42,30,.55);opacity:0;visibility:hidden;pointer-events:none}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.site-menu{position:fixed;inset:0;z-index:90;background:#383223;color:var(--cream);transform:translateY(-102%);visibility:hidden;pointer-events:none;transition:.2s}.site-menu.open{transform:translateY(0);visibility:visible;pointer-events:auto;overflow:auto}.site-menu-inner{width:min(calc(100% - 32px),960px);margin:auto;padding:22px 0 44px}.menu-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(247,241,220,.18);padding-bottom:12px}.menu-brand{display:flex;gap:10px;align-items:center}.menu-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:24px}.menu-groups h2{color:var(--cream);font-size:16px}.menu-groups a{display:block;padding:8px 0}.menu-groups span{display:block;color:#D8CDB0;font-size:12px}
.search-panel{position:fixed;z-index:86;top:74px;left:0;right:0;opacity:0;visibility:hidden;pointer-events:none}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto}.search-card{width:min(calc(100% - 32px),720px);margin:auto;background:var(--cream);color:var(--deep);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 12px 12px;padding:18px}.search-top{display:flex;justify-content:space-between;align-items:center}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 14px;background:var(--paper);border:1px solid var(--line);border-radius:8px}.mobile-nav{display:none}
a:focus-visible,button:focus-visible{outline:3px solid rgba(166,90,58,.35);outline-offset:2px}
@media(max-width:720px){.tabs{display:none}.page-main{padding-top:74px;padding-bottom:76px}.hero{padding:40px 0 34px}.page-section{padding:32px 0}.strip,.strip.media,.two-notes,.center-grid,.app-layout,.footer-top,.footer-groups,.menu-groups{grid-template-columns:1fr}.strip.media{display:grid}.menu-groups{gap:6px}.menu-groups a{display:grid;grid-template-columns:80px 1fr;gap:8px}.search-panel{top:0;bottom:0;background:#383223;padding:16px}.search-card{width:100%;height:100%;background:#383223;color:var(--cream);border-radius:10px}.search-links a{background:#49412D;color:var(--cream);border-color:rgba(247,241,220,.18)}.mobile-nav{display:grid;grid-template-columns:repeat(4,1fr);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);background:var(--cream);border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-nav a.current{background:var(--deep);color:var(--cream)}}

.strip-flow,.two-flow,.center-flow,.volume-flow{width:min(calc(100% - 32px),960px);margin:auto}
.strip-flow{display:grid;gap:12px}.strip-flow>section{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:18px;display:grid;grid-template-columns:150px 1fr;gap:18px}.strip-flow>section h2{color:var(--clay)}
.two-flow{display:grid;grid-template-columns:1fr 1fr;gap:18px}.two-flow>section{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:18px}.two-flow>section:nth-child(5n){grid-column:1/-1}
.center-flow{display:grid;grid-template-columns:1fr 1fr;gap:18px}.center-flow>section{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:22px;text-align:center}
.volume-flow{display:grid;gap:0}.volume-flow>section{padding:24px 0;border-top:1px solid var(--line)}.volume-flow>section:first-child{border-top:0}.volume-flow>section h2:before{content:"卷次 · ";color:var(--clay)}
@media(max-width:720px){.strip-flow>section,.two-flow,.center-flow{grid-template-columns:1fr}.two-flow>section:nth-child(5n){grid-column:auto}}