:root{--bg:#F3FBFA;--deep:#D4EFEA;--panel:#FBFEFD;--soft:#BFE6DF;--title:#123532;--text:#1A4540;--muted:#3F6B66;--aux:#5E8681;--brand:#0D5C56;--brand2:#168A7D;--mint:#8FDFD2;--line:rgba(22,138,125,.22);--shadow:0 14px 36px rgba(18,53,50,.10);--radius:14px;--max:1160px;--top:112px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000}.daybar{height:18px;background:var(--brand);color:var(--bg);font-size:11px}.daybar-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--bg);padding:0 6px;min-height:18px;cursor:pointer}.hallbar{height:58px;background:rgba(251,254,253,.98);border-bottom:1px solid var(--line)}.hallbar-inner{height:58px;display:flex;align-items:center;justify-content:space-between}.brand-side{display:flex;align-items:center;gap:10px;min-width:0}.brand-link{display:flex;align-items:center;min-height:44px}.brand-logo,.book-logo,.footer-logo{display:block;max-width:180px;object-fit:contain;object-position:left center}.brand-logo{height:32px}.brand-fallback{font-size:20px;font-weight:800;color:var(--brand)}.book-button,.app-link,.close-button{min-height:44px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--brand);padding:9px 14px;cursor:pointer}.app-link{display:flex;align-items:center}.book-button:hover,.app-link:hover,.close-button:hover,.text-button:focus-visible,.book-button:focus-visible,.app-link:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(143,223,210,.75);outline-offset:2px}.daytabs{height:36px;background:var(--deep);border-bottom:1px solid var(--line)}.daytabs-inner{height:36px;display:flex;align-items:center;gap:6px}.daytabs a{padding:5px 10px;border-radius:7px;font-size:14px;color:var(--title)}.daytabs a.active{background:var(--brand2);color:var(--bg)}.site-main{padding-top:calc(var(--top) + 28px)}.hero,.section{padding:24px 0}.hero-grid,.split{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.image-slot{background:var(--deep);border:1px solid var(--line);border-radius:var(--radius);min-height:220px;display:flex;align-items:center;justify-content:center;padding:14px;overflow:hidden}.image-slot.cover{max-height:280px}.image-slot img{width:100%;height:100%;max-height:220px;object-fit:contain;object-position:center}.image-slot.cover img{max-height:252px}.image-slot.tall img{max-height:420px}.eyebrow{display:inline-block;color:var(--brand2);font-weight:800;font-size:14px;margin-bottom:6px}h1,h2,h3{color:var(--title);line-height:1.25;margin-top:0}h1{font-size:clamp(28px,4vw,32px);margin-bottom:14px}h2{font-size:26px;margin-bottom:12px}h3{font-size:18px;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:17px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:10px;font-weight:800;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#168A7D 0%,#0D5C56 100%);color:var(--bg)}.btn.secondary{background:var(--bg);color:var(--brand);border-color:var(--brand2)}.grid-3,.grid-4,.status-grid,.info-grid{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4,.status-grid{grid-template-columns:repeat(4,1fr)}.card,.status-card,.content-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card .image-slot{min-height:170px;margin-bottom:14px}.card .image-slot img{max-height:190px}.link-arrow{display:inline-flex;margin-top:8px;color:var(--brand);font-weight:800}.band{background:var(--deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.status-card{box-shadow:none}.status-card strong{display:block;color:var(--brand);font-size:18px;margin-bottom:5px}.article-page{padding-bottom:38px}.page-head{margin-bottom:22px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.article-body,.side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.article-body h2{font-size:22px;margin-top:24px}.article-body h2:first-child{margin-top:0}.article-body ul,.article-body ol{padding-left:22px}.side-card{position:sticky;top:136px}.side-card a{display:block;padding:9px 0;border-bottom:1px solid var(--line);color:var(--brand)}.side-card a:last-child{border-bottom:0}.notice{background:var(--deep);border-left:4px solid var(--brand2);padding:14px 16px;border-radius:10px;margin:18px 0}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:14px}.faq-item h2{font-size:19px;margin-bottom:8px}.site-footer{background:var(--brand);color:var(--deep);padding:34px 0 calc(24px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:24px}.footer-grid h3,.footer-brand strong{color:var(--bg)}.footer-grid a{display:block;padding:3px 0;color:var(--deep)}.footer-brand{display:flex;flex-direction:column;gap:6px}.footer-logo{height:30px;filter:none}.footer-note{border-top:1px solid rgba(212,239,234,.25);margin-top:24px;padding-top:18px;color:var(--deep);font-size:14px}.overlay{position:fixed;inset:0;background:rgba(18,53,50,.38);z-index:1090;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.book-panel,.search-panel{position:fixed;z-index:1100;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-8px);transition:.18s}.book-panel.open,.search-panel.open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.book-panel{top:76px;left:max(16px,calc((100vw - min(var(--max),calc(100vw - 32px)))/2 + 90px));width:420px;max-height:calc(100vh - 92px);overflow:auto;border-radius:0 0 14px 14px}.book-head,.search-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.book-brand{display:flex;align-items:center;gap:10px}.book-logo{height:28px}.book-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:16px}.book-groups section{min-width:0}.book-groups h3{font-size:15px;color:var(--brand2)}.book-groups a{display:block;padding:8px 0;border-bottom:1px solid var(--line)}.book-groups b,.book-groups span{display:block}.book-groups span{font-size:12px;color:var(--aux);line-height:1.5;margin-top:2px}.search-panel{top:76px;left:50%;transform:translate(-50%,-8px);width:min(760px,calc(100% - 32px));border-radius:0 0 14px 14px;padding-bottom:16px}.search-panel.open{transform:translate(-50%,0)}.search-fake{margin:16px;border:1px solid var(--line);border-radius:10px;padding:13px 14px;color:var(--aux);background:var(--bg)}.search-links{display:flex;gap:10px;flex-wrap:wrap;padding:0 16px}.search-links a{background:var(--deep);padding:8px 12px;border-radius:8px;color:var(--brand)}.panel-open{overflow:hidden}.mobile-nav{display:none}
@media(max-width:860px){:root{--top:76px}.daytabs{display:none}.site-main{padding-top:calc(var(--top) + 24px)}.hero-grid,.split,.article-layout{grid-template-columns:1fr}.hero-grid .image-slot{order:0}.grid-3{grid-template-columns:1fr}.grid-4,.status-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.side-card{position:static}.book-panel{top:76px;left:0;right:0;width:100%;max-height:calc(100vh - 76px);border-radius:0}.search-panel{top:76px;width:calc(100% - 16px)}.brand-logo{max-width:130px}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:900;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--panel);border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--brand)}.mobile-nav a.active{background:var(--brand2);color:var(--bg)}.site-footer{padding-bottom:calc(74px + env(safe-area-inset-bottom))}}
@media(max-width:560px){.shell{width:calc(100% - 32px)}.daybar-brand{font-size:10px}.hallbar-inner{gap:8px}.brand-side{gap:6px;flex:1}.brand-link{min-width:0}.brand-logo{height:28px;max-width:112px}.brand-fallback{font-size:17px}.book-button,.app-link{padding:8px 10px;white-space:nowrap}.hero,.section{padding:18px 0}.hero-grid,.split{gap:18px}.grid-4,.status-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.book-groups{grid-template-columns:1fr}.image-slot{min-height:190px}.card .image-slot{min-height:165px}}