.detail-site{min-height:100dvh;background:var(--paper-texture) top center / 100% auto repeat-y fixed}.detail-site:before{content:"";position:fixed;inset:0;background:#ffffff80;pointer-events:none}body:has(.detail-site){overflow-y:auto;scrollbar-gutter:stable}.detail-site .topbar{position:fixed;top:calc(48 * var(--u));left:0;right:0;height:calc(32 * var(--u));display:flex;align-items:center;justify-content:space-between;padding:0 calc(56 * var(--u)) 0 calc(390 * var(--u));pointer-events:none;z-index:40}.detail-site .topbar>*{pointer-events:auto}.back-link{display:flex;align-items:center;gap:calc(12 * var(--u));font-size:calc(24 * var(--u));color:#333;text-decoration:none}.back-link img{display:block;width:calc(24 * var(--u));height:calc(24 * var(--u))}.back-link:hover span{text-decoration:underline;text-underline-offset:3px}.lang-switch{position:relative;display:flex;align-items:center;gap:calc(10 * var(--u));height:calc(24 * var(--u))}.lang-en{height:calc(17 * var(--u))}.lang-divider{height:calc(24 * var(--u))}.lang-cn{border:0;background:none;padding:0;cursor:pointer;opacity:.4;transition:opacity .16s ease}.lang-cn:hover{opacity:.8}.lang-cn img{display:block;height:calc(20 * var(--u))}.lang-tip{position:absolute;top:130%;right:0;background:#333;color:#fff6d7;font-size:12px;padding:4px 10px;border-radius:4px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease}.is-tip-visible .lang-tip{opacity:1}.menu-button{display:none;position:fixed;top:20px;left:20px;z-index:70;border:0;background:none;padding:8px;cursor:pointer}.menu-button img{display:block;width:28px}.detail-top-fade{position:fixed;top:0;left:0;right:0;height:calc(120 * var(--u));background:linear-gradient(#ffffff80,#ffffff80),var(--paper-texture) top center / 100% auto repeat-y fixed;-webkit-mask-image:linear-gradient(to bottom,black calc(100% - 16 * var(--u)),transparent);mask-image:linear-gradient(to bottom,black calc(100% - 16 * var(--u)),transparent);pointer-events:none;z-index:5}.detail-main{position:relative;z-index:1;padding:calc(120 * var(--u)) calc(110 * var(--u)) calc(100 * var(--u)) calc(390 * var(--u))}.detail-heading{margin:0 0 calc(40 * var(--u));text-align:right;font-size:calc(40 * var(--u));font-weight:700;color:#333}.detail-heading a{text-decoration:none}.detail-heading a:hover{text-decoration:underline}.detail-subtitle{margin:calc(-28 * var(--u)) 0 calc(36 * var(--u));text-align:right;font-size:calc(18 * var(--u));font-style:italic;color:var(--color-ink-soft)}.detail-layout{display:grid;grid-template-columns:calc(340 * var(--u)) 1fr;column-gap:calc(48 * var(--u));align-items:start}.detail-figures{display:flex;flex-direction:column;gap:calc(20 * var(--u));position:sticky;top:calc(120 * var(--u))}.detail-figures figure{margin:0}.figure-zoom-trigger{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}.detail-figures img{display:block;width:100%;border-radius:4px}.detail-figures figcaption{margin-top:calc(6 * var(--u));font-size:calc(13 * var(--u));color:var(--color-ink-soft)}.detail-body>p{margin:0 0 calc(18 * var(--u));font-size:calc(18 * var(--u));line-height:1.55;text-align:justify;color:#333}.detail-body :global(strong){font-weight:700}.detail-body :global(a){color:#1c1812;text-underline-offset:3px}.detail-body :global(sup.cite-mark){color:var(--color-muted);font-size:.7em;padding:0 1px}.detail-references{margin-top:calc(36 * var(--u));color:#3336}.ref-divider{margin:0 0 calc(20 * var(--u));border:0;border-top:1px solid rgba(51,51,51,.4)}.ref-title{margin:0 0 calc(12 * var(--u));font-size:calc(16 * var(--u));font-weight:700}.detail-references p{margin:0 0 calc(8 * var(--u));font-size:calc(13 * var(--u));line-height:1.5;word-break:break-word}.detail-references :global(a){color:inherit}.detail-meta{margin:0 0 calc(28 * var(--u));display:grid;grid-template-columns:max-content 1fr;column-gap:calc(20 * var(--u));row-gap:calc(6 * var(--u));font-size:calc(14 * var(--u))}.detail-meta>div{display:contents}.detail-meta dt{color:var(--color-muted)}.detail-meta dd{margin:0;color:#333}.text-h2{margin:calc(30 * var(--u)) 0 calc(12 * var(--u));font-size:calc(22 * var(--u));font-weight:700;color:#1c1812}.text-h3{margin:calc(20 * var(--u)) 0 calc(10 * var(--u));font-size:calc(19 * var(--u));font-weight:700;color:#1c1812}.text-subhead{margin:calc(14 * var(--u)) 0 calc(4 * var(--u));font-weight:700;color:#1c1812}.text-quote{margin:calc(8 * var(--u)) 0 calc(18 * var(--u));padding-left:calc(16 * var(--u));border-left:calc(3 * var(--u)) solid rgba(51,51,51,.4);font-style:italic;color:#4a4438}.text-quote.is-nda-note{font-size:calc(13 * var(--u));line-height:1.5;color:#3336;border-left-color:#3333333d}.text-rule{margin:calc(26 * var(--u)) 0;border:0;border-top:1px solid rgba(51,51,51,.18)}.text-list{margin:0 0 calc(18 * var(--u));padding-left:calc(22 * var(--u));font-size:calc(18 * var(--u));line-height:1.5;color:#333}.text-list li{margin-bottom:calc(6 * var(--u))}.text-list-item.marker-ca,.text-list-item.marker-tr,.text-list-item.marker-us,.text-list-item.marker-be,.text-list-item.marker-mdc{list-style:none;position:relative;padding-left:calc(20 * var(--u))}.text-list-item.marker-ca:before,.text-list-item.marker-tr:before,.text-list-item.marker-us:before,.text-list-item.marker-be:before,.text-list-item.marker-mdc:before{content:"";position:absolute;left:0;top:.58em;width:calc(9 * var(--u));height:calc(9 * var(--u));border-radius:1px;transform:translateY(-50%)}.text-list-item.marker-ca:before{background:#b25656}.text-list-item.marker-tr:before{background:#c1a053}.text-list-item.marker-us:before{background:#6d9458}.text-list-item.marker-be:before{background:#5667b2}.text-list-item.marker-mdc:before{background:#9371a7}.placeholder-note{color:var(--color-muted);font-style:italic}.figure-lightbox{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:calc(32 * var(--u))}.figure-lightbox[hidden]{display:none}.figure-lightbox-backdrop{position:absolute;inset:0;background:#0009}.figure-lightbox-panel{position:relative;z-index:1;width:min(calc(1280 * var(--u)),100%);max-height:100%;display:flex;justify-content:center;align-items:flex-start}.figure-lightbox-image{display:block;width:100%;max-width:100%;max-height:calc(100dvh - 64px);object-fit:contain;border-radius:6px}.figure-lightbox-close{position:absolute;top:calc(12 * var(--u));right:calc(12 * var(--u));z-index:2;width:calc(40 * var(--u));height:calc(40 * var(--u));border:0;border-radius:999px;background:#00000073;color:#fff;font-size:calc(28 * var(--u));line-height:1;cursor:pointer}@media(max-width:900px){.menu-button{display:block}.detail-site .topbar{padding:0 20px 0 64px;top:18px;height:28px}.back-link{font-size:16px;gap:8px}.back-link img{width:18px;height:18px}.lang-switch{height:22px;gap:8px}.lang-en{height:15px}.lang-divider{height:22px}.lang-cn img{height:18px}.detail-main{padding:84px 24px 64px}.detail-heading{font-size:26px}.detail-subtitle{font-size:15px;margin-top:-12px}.detail-layout{display:flex;flex-direction:column;gap:20px}.detail-figures{position:static;order:2}.detail-body{order:1}.detail-body>p,.text-list{font-size:16px}.text-quote.is-nda-note{font-size:12px}.figure-lightbox{padding:16px}.figure-lightbox-image{max-height:calc(100dvh - 32px)}}