:root{--paper:#F7F8FA;--blue:#183B63;--red:#D62836;--sky:#B9D5EF;--muted:#597087;--line:#D8DFE6;--ease:cubic-bezier(.2,.8,.2,1);color-scheme:light}*{box-sizing:border-box}html{scrollbar-color:var(--sky) var(--paper)}body{margin:0;background:var(--paper);color:var(--blue);font-family:"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button{border:0;background:none}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,.wheel:focus-visible{outline:2px solid var(--red);outline-offset:6px}::selection{background:var(--blue);color:var(--paper)}h1,p{margin:0}[hidden]{display:none!important}.page,.detail-page{max-width:1560px;margin:auto;padding:0 56px}.page{min-height:100svh;display:flex;flex-direction:column}.masthead{height:96px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand svg{width:25px;height:25px;fill:var(--red)}.brand>span{font-size:15px;font-weight:750;letter-spacing:.12em}.brand-cn{font-size:13px;font-weight:500;letter-spacing:.08em;margin-left:17px}.header-note{margin-left:auto;color:var(--muted);font-size:12px;letter-spacing:.08em}.preview{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:5px 8px;white-space:nowrap}.layout{flex:1;display:grid;grid-template-columns:.88fr 1.4fr;align-items:center;gap:46px;padding:36px 0;min-height:640px}.intro{align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:18px 0}.intro h1{font-size:clamp(40px,4.6vw,70px);font-weight:600;line-height:1.15;letter-spacing:-.035em}.period{color:var(--red)}.slogan{font-size:15px;letter-spacing:.06em;margin-top:27px}.intro-copy{font-size:13px;line-height:1.95;color:var(--muted);margin-top:27px}.index-meter{display:flex;align-items:baseline;gap:14px;margin-top:68px;width:150px;font-variant-numeric:tabular-nums}.index-meter>span:first-child{font-size:38px;font-weight:400;letter-spacing:-.03em}.meter-rule{height:1px;background:var(--line);flex:1;align-self:center}.total{font-size:12px;color:var(--muted)}.selector{display:flex;align-items:center;justify-content:center;gap:32px;min-width:0}.wheel{--w:clamp(280px,29vw,428px);position:relative;width:var(--w);height:calc(var(--w) * 1.4);flex:none;perspective:1400px;touch-action:none;user-select:none;cursor:grab;border-radius:8px}.wheel.dragging{cursor:grabbing}.track{position:absolute;inset:0;transform-style:preserve-3d}.slot{position:absolute;left:0;top:50%;width:100%;aspect-ratio:3/2;translate:0 -50%;transform-origin:center;cursor:pointer;backface-visibility:hidden}.poster{height:100%;position:relative;overflow:hidden;border-radius:20px;background:rgba(255,255,255,.34);padding:8px;isolation:isolate;box-shadow:0 12px 30px -22px rgba(24,59,99,.38);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2)}.glass-refraction{position:absolute;inset:-8px;background-image:var(--photo);background-size:cover;background-position:50% 50%;filter:blur(5px) saturate(.85);transform:scale(1.055);opacity:.48;z-index:-1}.module-photo{display:block;width:100%;height:100%;object-fit:cover;border-radius:13px;filter:saturate(.82);pointer-events:none}.photo-move .module-photo,.photo-move .glass-refraction{object-position:50% 70%;background-position:50% 70%}.photo-read .module-photo{object-position:50% 58%}.photo-visit .module-photo{object-position:50% 48%}.glass-edge{position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.82);box-shadow:inset 0 2px 2px rgba(255,255,255,.88),inset 0 -1px 2px rgba(255,255,255,.46),inset 1px 0 2px rgba(255,255,255,.58);background:linear-gradient(130deg,rgba(255,255,255,.34),rgba(255,255,255,0) 22%,rgba(255,255,255,0) 75%,rgba(255,255,255,.12));pointer-events:none}.slot:hover .glass-edge{border-color:#fff}.module-nav{width:94px;position:relative;flex:none}.nav-line{width:1px;height:144px;background:var(--line);position:absolute;left:0;top:50%;translate:0 -50%}.nav-item{width:100%;display:flex;align-items:center;min-height:55px;text-align:left;padding:8px 0 8px 18px;position:relative;white-space:nowrap;font-size:17px;color:var(--muted);transition:color .2s}.nav-item[aria-current=true]{font-size:24px;color:var(--blue);font-weight:600}.nav-item[aria-current=true]:before{content:"";position:absolute;width:3px;height:23px;left:-1px;top:50%;translate:0 -50%;background:var(--red)}.nav-item:hover{color:var(--red)}.footer{min-height:76px;border-top:1px solid var(--line);display:flex;align-items:center;gap:24px;font-size:11px;color:var(--muted)}.how{display:flex;align-items:center;gap:8px;white-space:nowrap}.how svg{width:16px;height:16px;stroke:var(--blue);fill:none;stroke-width:1.25}.footer-sep{margin:0 4px;color:#A2AFBC}.footer-brand{margin:auto;font-size:12px}.keyboard{font-size:11px}.back{display:flex;align-items:center;gap:8px;min-height:44px;font-size:13px;padding:8px 0}.back svg{width:18px;height:18px;fill:none;stroke:var(--blue);stroke-width:1.5}.detail-brand{margin-left:auto;font-size:12px;font-weight:650;letter-spacing:.12em}.detail-content{max-width:780px;margin:64px auto 90px}.detail-index{color:var(--red);font-size:15px;font-variant-numeric:tabular-nums}.detail-content h1{font-size:64px;font-weight:600;letter-spacing:-.03em;margin-top:18px}.detail-content h1:focus{outline:none}.detail-lede{font-size:17px;line-height:1.8;margin-top:20px;color:var(--muted)}.detail-rows{margin-top:50px;border-top:1px solid var(--blue)}.detail-row{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:28px 0}.detail-row .row-no{font-size:12px;color:var(--muted)}.detail-row h2{margin:0;font-size:21px;font-weight:500}.detail-row p{font-size:13px;color:var(--muted);margin-top:9px;line-height:1.6}.detail-row .row-state{font-size:11px;color:var(--muted)}.detail-note{font-size:12px;color:var(--muted);line-height:1.7;margin-top:32px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:1100px){.page,.detail-page{padding:0 32px}.layout{gap:24px;grid-template-columns:.8fr 1.3fr}.wheel{--w:clamp(270px,31vw,350px)}.selector{gap:18px}.intro h1{font-size:46px}.module-nav{width:75px}.nav-item{padding-left:14px}.keyboard{display:none}.footer-brand{margin-left:auto;margin-right:0}}
@media(max-width:700px){.page,.detail-page{padding:0 22px}.masthead{height:72px;gap:12px}.brand svg{width:22px;height:22px}.brand>span{font-size:12px;letter-spacing:.1em}.brand-cn{font-size:12px;margin-left:10px}.header-note{display:none}.preview{margin-left:auto;font-size:11px}.layout{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0;min-height:0}.intro{flex:none;padding:30px 0 0;position:relative}.intro h1{font-size:38px;line-height:1.14;letter-spacing:-.025em}.slogan{font-size:12px;margin-top:15px;letter-spacing:.04em}.intro-copy{display:none}.index-meter{position:absolute;right:0;bottom:2px;margin:0;width:67px;gap:7px}.index-meter>span:first-child{font-size:23px}.total{font-size:11px}.selector{flex:1;min-height:350px;gap:12px;justify-content:space-between;padding:10px 0}.wheel{--w:min(66vw,300px);height:calc(var(--w)*1.42)}.module-nav{width:64px}.nav-item{min-height:51px;font-size:15px;padding-left:14px}.nav-item[aria-current=true]{font-size:20px}.nav-line{height:135px}.poster{padding:6px;border-radius:16px}.module-photo{border-radius:11px}.footer{min-height:62px;font-size:11px;gap:0;padding-bottom:env(safe-area-inset-bottom)}.footer-brand{display:none}.how{gap:6px}.footer-sep{margin:0 3px}.detail-content{margin:36px auto 64px}.detail-content h1{font-size:45px}.detail-lede{font-size:15px}.detail-row{padding:25px 0;grid-template-columns:24px 1fr auto;gap:10px}.detail-row h2{font-size:19px}.detail-row p{font-size:12px}.detail-rows{margin-top:32px}}
@media(max-width:360px){.page,.detail-page{padding:0 17px}.wheel{--w:65vw}.selector{gap:8px}.module-nav{width:62px}.intro h1{font-size:34px}.index-meter{display:none}.poster-description{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* 页面左移，模块文字导航成为持久侧栏。 */
body{overflow-x:hidden}.detail-page{min-height:100svh;background:var(--paper)}
body.transitioning{overflow:hidden}.page.route-moving,.detail-page.route-moving{position:fixed;inset:0;width:100%;height:100svh;overflow-y:auto;background:var(--paper);will-change:transform}.page.route-moving{z-index:10}.detail-page.route-moving{z-index:11}
.module-nav.docked{position:fixed;left:max(26px,calc((100vw - 1560px)/2 + 56px));top:50%;translate:0 -50%;z-index:30;width:94px;padding:12px 0;background:var(--paper);touch-action:pan-y}
.detail-content{margin-left:max(150px,calc((100% - 780px)/2));margin-right:0}
@media(max-width:1100px) and (min-width:701px){.module-nav.docked{left:24px;width:78px}.detail-content{margin-left:112px}}
@media(max-width:700px){.module-nav.docked{left:10px;width:65px}.module-nav.docked .nav-item{padding-left:12px;font-size:14px}.module-nav.docked .nav-item[aria-current=true]{font-size:19px}.detail-page{padding-left:94px;padding-right:20px}.detail-page .masthead{gap:8px}.detail-page .detail-brand{font-size:11px;letter-spacing:.06em}.detail-page .preview{display:none}.detail-content{margin-left:0;margin-right:0}.detail-content h1{font-size:38px}.detail-row{grid-template-columns:20px 1fr;gap:8px}.detail-row .row-state{grid-column:2}.detail-row p{line-height:1.75}.detail-row h2{font-size:18px}}

@supports not (backdrop-filter:blur(1px)){.poster{background:#E5EAF0}.glass-edge{border-color:#fff}}
@media(prefers-reduced-transparency:reduce){.poster{backdrop-filter:none;-webkit-backdrop-filter:none;background:#E5EAF0}.glass-refraction{display:none}}

.photo-shade{position:absolute;inset:8px;border-radius:13px;background:linear-gradient(to top,rgba(4,18,32,.66),rgba(4,18,32,.2) 34%,transparent 64%);pointer-events:none}.photo-caption{position:absolute;left:28px;bottom:26px;color:#fff;font-size:38px;font-weight:500;line-height:1.25;letter-spacing:.04em;pointer-events:none;text-shadow:0 1px 5px rgba(0,0,0,.16)}
@media(max-width:700px){.photo-shade{inset:6px;border-radius:11px}.photo-caption{left:21px;bottom:20px;font-size:30px}}

/* Keep the glass rim, avoid re-sampling a large moving backdrop every frame. */
.poster{backdrop-filter:none;-webkit-backdrop-filter:none}
.nav-item[aria-current=true]{font-size:26px}
@media(max-width:700px){.nav-item[aria-current=true]{font-size:23px}.module-nav.docked .nav-item[aria-current=true]{font-size:21px}}

/* 返回入口独立于内容栏，页面完成左滑后再渐显。 */
.edge-back{position:fixed;left:max(14px,env(safe-area-inset-left,0px));top:24px;z-index:40;width:46px;height:46px;padding:0;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--blue);touch-action:manipulation}.edge-back svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.edge-back:hover{background:#EDF2F6}.edge-back:active{background:#E6EDF4}.edge-back:focus-visible{outline-offset:2px}
@media(max-width:700px){.edge-back{top:max(14px,env(safe-area-inset-top));width:44px;height:44px}}