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.chev{margin-left:auto;font-size:16px;line-height:1;color:var(--color-ink-2);transition:transform var(--dur-base) var(--ease-out)}.al-acc-hd[aria-expanded=true] .chev{transform:rotate(45deg)}.al-acc-hd:hover{color:var(--color-orange)}.al-acc-bd{overflow:hidden;max-height:0;transition:max-height .32s var(--ease-out)}.al-acc-bd.open{max-height:760px}.al-acc-inner{padding-top:14px}.al-search{position:relative}.al-search input{width:100%;box-sizing:border-box;font-family:var(--font-body);font-size:15px;border:1.5px solid var(--color-ink);border-radius:12px;padding:12px 38px 12px 14px;background:#fff;color:var(--color-ink);outline:none}.al-search input:focus{box-shadow:0 0 0 3px var(--color-orange-tint);border-color:var(--color-orange)}.al-search input::placeholder{color:#b0a89a}.al-search .ic{right:13px;font-size:15px;pointer-events:none}.al-search .clr,.al-search .ic{position:absolute;top:50%;transform:translateY(-50%);color:var(--color-ink-2)}.al-search .clr{right:10px;border:0;background:none;cursor:pointer;font-size:16px;display:none;padding:4px}.al-search.has .ic{display:none}.al-search.has .clr{display:block}.al-cats{list-style:none;margin:0;padding:0}.al-cats li{margin:0}.al-cats button{width:100%;text-align:left;background:none;border:0;cursor:pointer;font-family:var(--font-body);font-size:15px;color:var(--color-ink);padding:10px 0 10px 16px;position:relative;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--color-hairline);transition:padding-left var(--dur-base) var(--ease-out)}.al-cats li:first-child button{border-top:0}.al-cats button:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:0;background:var(--color-orange);border-radius:2px;transition:height var(--dur-base) var(--ease-out)}.al-cats button:hover{padding-left:22px}.al-cats button .ct{font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--color-ink-2)}.al-cats 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var(--color-ink);flex-wrap:wrap}.al-count{font-size:14px;color:var(--color-ink-2)}.al-count b{font-family:var(--font-display);font-weight:700;color:var(--color-ink);font-size:16px}.al-sort{display:flex;align-items:center;gap:10px}.al-sort label{font-size:13px;color:var(--color-ink-2)}.al-sort select{font-family:var(--font-body);font-size:14px;border:1.5px solid var(--color-ink);border-radius:10px;background:#fff;color:var(--color-ink);padding:8px 30px 8px 12px;cursor:pointer;outline:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--color-ink) 50%),linear-gradient(135deg,var(--color-ink) 50%,transparent 50%);background-position:calc(100% - 16px) 55%,calc(100% - 11px) 55%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}.al-list{margin:0}.al-card{display:block;text-decoration:none;color:var(--color-ink);padding:26px 22px;margin-bottom:14px;border:1.5px solid var(--color-hairline);border-radius:16px;background:#fff;transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base),border-color var(--dur-base)}.al-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(58,49,40,.4);border-color:var(--color-orange)}.al-card .meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--color-ink-2)}.al-card .meta .cat{font-family:var(--font-display);font-weight:700;letter-spacing:.04em;color:var(--color-orange);text-transform:none}.al-card .meta .dot{width:3px;height:3px;background:var(--color-bluegrey);border-radius:50%}.al-card .meta .sample{border:1px solid var(--color-hairline);border-radius:999px;padding:1px 9px;font-size:11px;color:var(--color-ink-2)}.al-card h3{font-family:var(--font-display-zh),var(--font-display);font-weight:700;font-size:23px;line-height:1.45;margin:12px 0 8px;transition:color var(--dur-base)}.al-card:hover h3{color:var(--color-orange)}.al-card p{font-size:15px;line-height:1.8;color:var(--color-ink-2);margin:0 0 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var(--ease-out)}.al-page-btn:hover:not(:disabled){background:var(--color-ink);color:#fff}.al-page-btn:disabled{opacity:.35;cursor:not-allowed}.al-page-info{font-size:14px;color:var(--color-ink-2);white-space:nowrap}.al-page-info b{font-family:var(--font-display);font-weight:700;color:var(--color-ink)}.al-jump{display:flex;align-items:center;gap:8px}.al-jump input{width:64px;font-family:var(--font-body);font-size:14px;color:var(--color-ink);background:#fff;border:1.5px solid var(--color-ink-2);border-radius:10px;padding:8px 10px;text-align:center}.al-jump input:focus{outline:none;border-color:var(--color-ink)}.al-jump input::-webkit-inner-spin-button,.al-jump input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.al-jump .al-page-btn{padding:9px 14px}.al-filter-toggle{display:none}@media (max-width:860px){.al-layout{grid-template-columns:1fr;gap:0}.al-side{position:static;gap:24px;max-height:0;overflow:hidden;transition:max-height .3s var(--ease-out)}.al-layout.open .al-side{max-height:1200px;padding-bottom:28px;border-bottom:1.5px solid var(--color-ink);margin-bottom:8px}.al-filter-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;font-family:var(--font-body);font-weight:700;font-size:15px;background:none;border:1.5px solid var(--color-ink);border-radius:12px;padding:12px 16px;cursor:pointer;margin:0 0 8px;color:var(--color-ink)}.al-main{padding-top:8px}}.art{max-width:760px;margin:0 auto;padding:0 40px}.art-head{padding:64px 0 0}.art-head .kicker{margin-bottom:22px}.art-head h1{font-family:var(--font-display-zh),var(--font-display);font-weight:700;font-size:clamp(32px,4.4vw,48px);line-height:1.35;letter-spacing:.01em;margin:0;text-wrap:balance}.art-head h1 .em{color:var(--color-orange)}.art-head .lede{font-size:18px;line-height:1.85;font-weight:600;color:var(--color-ink);margin:22px 0 0}.byline{display:flex;align-items:center;gap:14px;margin:28px 0 0;padding:18px 0;border-top:1.5px solid 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h2:before{content:"";width:12px;height:12px;border-radius:50%;background:var(--color-orange);flex:none;position:relative;top:4px}.art-body h3{font-family:var(--font-display-zh),var(--font-display);font-size:20px;line-height:1.5;margin:32px 0 0}.art-body em,.art-body h3,.art-body strong{font-weight:700}.art-body em{font-style:normal}.art-body a,.art-body em{color:var(--color-orange)}.art-body a{text-decoration:underline;text-underline-offset:2px}.art-body ol,.art-body ul{margin:18px 0 0;padding-left:0;list-style:none}.art-body ol li,.art-body ul li{position:relative;font-size:17px;line-height:1.85;color:var(--color-ink);padding:6px 0 6px 26px}.art-body ul li:before{content:"";position:absolute;left:0;top:15px;width:8px;height:8px;border-radius:50%;background:var(--color-orange)}.art-body ol{counter-reset:ol}.art-body ol li{counter-increment:ol}.art-body ol li:before{content:counter(ol);position:absolute;left:0;top:6px;font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--color-orange)}.art-body img{max-width:100%;height:auto;display:block}.art-body .art-img{margin:36px 0 0;text-align:center}.art-body .art-img img{width:auto;height:auto;max-width:100%;max-height:min(640px,70vh);margin:0 auto;border-radius:16px;border:1.5px solid var(--color-hairline)}.art-body .art-img figcaption{text-align:left;font-size:14px;color:var(--color-ink-2);margin-top:12px;padding-left:16px;border-left:2px solid var(--color-orange);line-height:1.6}.art-body blockquote{background:var(--color-orange-tint);border-left:3px solid var(--color-orange);border-radius:0 14px 14px 0;padding:24px 28px;margin:36px 0 0}.art-body blockquote p{margin:0;font-family:var(--font-display-zh),var(--font-display);font-weight:600;font-size:19px;line-height:1.7;color:var(--color-ink)}.art-body blockquote p+p{margin-top:12px}.art-body pre{background:var(--color-ink);color:#fff;border-radius:14px;padding:22px 24px;margin:28px 0 0;overflow-x:auto}.art-body pre code{font-family:var(--font-mono);font-size:14.5px;line-height:1.7;color:#fff}.art-body :not(pre)>code{font-family:var(--font-mono);font-size:.92em;background:var(--color-paper-2);border-radius:5px;padding:1px 6px}.art-body hr{border:0;margin:40px 0 0}.art-body hr,.art-tags{border-top:1.5px solid var(--color-hairline)}.art-tags{display:flex;flex-wrap:wrap;gap:10px;margin:48px 0 0;padding-top:28px}.art-tags span{font-size:14.5px;color:var(--color-ink);border:1.5px solid var(--color-hairline);border-radius:999px;padding:7px 14px}.art-tags span:before{content:"#";color:var(--color-orange);margin-right:2px}.art-cta{background:var(--color-ink);color:#fff;margin-top:64px;border-radius:28px 28px 0 0}.art-cta-in{max-width:760px;margin:0 auto;padding:48px 40px}.art-cta .kicker.on-dark{margin-bottom:14px;color:var(--color-orange-soft)}.art-cta h3{font-family:var(--font-display-zh),var(--font-display);font-weight:700;font-size:26px;color:#fff;margin:0 0 12px;line-height:1.5}.art-cta p{color:rgba(255,255,255,.74);font-size:15.5px;line-height:1.8;margin:0 0 24px}.art-cta .more{display:inline-flex;align-items:center;gap:8px;margin-top:8px;color:#fff;font-weight:700;font-size:15px;text-decoration:none;background:var(--color-orange);padding:13px 24px;border-radius:999px}.art-cta .more .arr{transition:transform var(--dur-base) var(--ease-out)}.art-cta .more:hover .arr{transform:translateX(4px)}.art-cta .more:hover{background:var(--color-orange-soft)}.art-back{padding:28px 0 64px}.art-back a{font-size:14px;color:var(--color-ink-2);text-decoration:none;display:inline-flex;align-items:center;gap:8px}.art-back a:hover{color:var(--color-orange)}@media (max-width:760px){.art,.art-cta-in{padding-left:24px;padding-right:24px}.art-body p{font-size:17px}}