*,:before,:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}img,picture,svg{max-width:100%;display:block}button,input,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}ul,ol{list-style:none}:root{--ink:#1d1d1f;--ink-2:#424245;--ink-3:#6e6e73;--ink-4:#86868b;--line:#d2d2d7;--line-soft:#e8e8ed;--surface:#fff;--surface-2:#fbfbfd;--surface-3:#f5f5f7;--dark-bg:#000;--dark-bg-2:#1d1d1f;--dark-ink:#f5f5f7;--dark-ink-2:#a1a1a6;--dark-line:#333336;--accent:#0071e3;--accent-ink:#06c;--rail-blue:#1e3a91;--fuxing-red:#c0392b;--fuxing-gold:#c9a227;--cr-green:#2aa332;--font:-apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--nav-h:48px;--pad-x:clamp(20px, 5vw, 40px);--maxw:980px;--maxw-wide:1440px;--sec-y:clamp(80px, 11vw, 160px);--radius:18px;--radius-lg:28px;--radius-pill:980px}body{font-family:var(--font);color:var(--ink-3);background:var(--surface-2);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:17px;line-height:1.65}::selection{color:var(--ink);background:#cfe3fb}.wrap{max-width:var(--maxw);padding-inline:var(--pad-x);margin-inline:auto}.wrap-wide{max-width:var(--maxw-wide);padding-inline:var(--pad-x);margin-inline:auto}h1,h2,h3,h4{color:var(--ink);letter-spacing:-.02em;font-weight:600}.t-hero{letter-spacing:-.035em;font-size:clamp(44px,7.6vw,88px);font-weight:600;line-height:1.04}.t-xl{letter-spacing:-.028em;font-size:clamp(32px,4.4vw,56px);font-weight:600;line-height:1.08}.t-lg{letter-spacing:-.022em;font-size:clamp(26px,3vw,40px);font-weight:600;line-height:1.14}.t-md{letter-spacing:-.015em;font-size:clamp(20px,2.2vw,26px);font-weight:600;line-height:1.3}.lead{letter-spacing:-.01em;color:var(--ink-3);font-size:clamp(19px,2.1vw,24px);font-weight:400;line-height:1.45}.muted{color:var(--ink-4)}.small{font-size:14px;line-height:1.55}.tiny{font-size:12px;line-height:1.5}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.num{font-variant-numeric:tabular-nums;letter-spacing:-.01em}.link{color:var(--accent-ink)}.link:hover{text-underline-offset:3px;text-decoration:underline}.nav{z-index:100;height:var(--nav-h);-webkit-backdrop-filter:saturate(180%)blur(20px);background:#fbfbfdb8;border-bottom:1px solid #00000012;position:sticky;top:0}.nav-in{max-width:var(--maxw-wide);padding-inline:var(--pad-x);align-items:center;gap:28px;height:100%;margin-inline:auto;display:flex}.nav-brand{color:var(--ink);letter-spacing:-.01em;flex-shrink:0;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.nav-brand .dot{background:var(--fuxing-red);border-radius:50%;width:7px;height:7px;display:inline-block}.nav-links{gap:26px;margin-left:auto;display:flex}.nav-links a{color:var(--ink-2);letter-spacing:-.005em;white-space:nowrap;font-size:13px;transition:color .25s}.nav-links a:hover{color:var(--ink)}.nav-links a[aria-current=page]{color:var(--ink);font-weight:500}.btn{border-radius:var(--radius-pill);letter-spacing:-.01em;cursor:pointer;border:1px solid #0000;align-items:center;gap:7px;padding:11px 22px;font-size:15px;font-weight:400;transition:background .28s,color .28s,border-color .28s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#0077ed}.btn-ghost{border-color:var(--line);color:var(--ink)}.btn-ghost:hover{background:var(--surface-3)}.btn-quiet{color:var(--accent-ink);padding-inline:4px}.btn-quiet:hover{text-underline-offset:4px;text-decoration:underline}.btn-quiet:after{content:"›";font-size:1.25em;line-height:1}.sec{padding-block:var(--sec-y)}.sec-tight{padding-block:clamp(56px,7vw,96px)}.sec-head{max-width:var(--maxw);padding-inline:var(--pad-x);margin-inline:auto}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--fuxing-red);margin-bottom:14px;font-size:13px;font-weight:600}.sec-head p:not(.eyebrow){max-width:46ch;margin-top:18px}.dark{background:var(--dark-bg);color:var(--dark-ink-2)}.dark h1,.dark h2,.dark h3,.dark h4{color:var(--dark-ink)}.dark .lead,.dark .muted{color:var(--dark-ink-2)}.dark .eyebrow{color:var(--fuxing-gold)}.alt{background:var(--surface-3)}.rule{background:var(--line-soft);border:0;height:1px}.dark .rule{background:var(--dark-line)}.dark .card{background:var(--dark-bg-2)}.dark .card-media{background:#000}.dark .card-title{color:var(--dark-ink)}.dark .card-desc{color:var(--dark-ink-2)}.dark .card-nick{color:#86868b}.dark .card-foot{border-top-color:var(--dark-line);color:var(--dark-ink-2)}.dark .card-foot b{color:var(--dark-ink)}.dark .card-badge,.dark .card-badge.is-proto{color:#1d1d1f;background:#fffffff0}.hero{text-align:center;padding-top:clamp(48px,7vw,96px);padding-bottom:clamp(40px,5vw,64px)}.hero h1{margin-bottom:22px}.hero .lead{max-width:40ch;margin-inline:auto}.hero-actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:34px;display:flex}.hero-shot{margin-top:clamp(44px,6vw,76px);position:relative}.hero-shot img{border-radius:var(--radius-lg);aspect-ratio:2.4;object-fit:cover;object-position:center 65%;width:100%;height:auto;box-shadow:0 40px 90px -30px #0000006b,0 12px 32px -12px #00000038}.hero-shot figcaption{color:var(--ink-4);margin-top:16px;font-size:13px}.stats{background:var(--line-soft);border-block:1px solid var(--line-soft);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;display:grid}.stats>div{background:var(--surface-2);text-align:center;padding:34px 24px}.dark .stats{background:var(--dark-line);border-color:var(--dark-line)}.dark .stats>div{background:var(--dark-bg)}.stat-n{color:var(--ink);letter-spacing:-.03em;font-size:clamp(30px,4vw,44px);font-weight:600;line-height:1}.stat-n .u{color:var(--ink-4);letter-spacing:0;margin-left:6px;font-size:.42em;font-weight:400}.dark .stat-n{color:var(--dark-ink)}.stat-l{color:var(--ink-4);margin-top:10px;font-size:13px}.dark .stat-l{color:var(--dark-ink-2)}.panel{background:var(--surface);border-radius:var(--radius-lg);flex-direction:column;align-items:flex-start;padding:clamp(30px,4vw,48px);display:flex}.panel-era{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-4);font-size:12px;font-weight:600}.panel-era.is-accent{color:var(--fuxing-red)}.panel h3{margin-top:14px}.panel-text{color:var(--ink-3);max-width:34ch;margin-top:16px;font-size:16.5px;line-height:1.65}.panel-nums{border-top:1px solid var(--line-soft);gap:30px;width:100%;margin-top:26px;padding-top:22px;display:flex}.panel-nums b{color:var(--ink);letter-spacing:-.02em;font-size:28px;font-weight:600;line-height:1.1;display:block}.panel-nums span{color:var(--ink-4);margin-top:3px;font-size:13px;display:block}.panel .btn{margin-top:26px;padding-left:0}.body-text{color:var(--ink-3);max-width:46ch;margin-top:14px;line-height:1.72}.grid{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:26px;display:grid}.grid-2{grid-template-columns:repeat(auto-fill,minmax(420px,1fr))}.grid-feature{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}@media (width<=1000px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=900px){.grid-feature{grid-template-columns:1fr}}@media (width<=640px){.grid-3{grid-template-columns:1fr}}.card{background:var(--surface);border-radius:var(--radius-lg);will-change:transform;flex-direction:column;transition:transform .5s cubic-bezier(.2,.7,.3,1),box-shadow .5s cubic-bezier(.2,.7,.3,1);display:flex;overflow:hidden}.card:hover{transform:translateY(-6px);box-shadow:0 28px 56px -22px #00000042,0 8px 20px -10px #00000024}.card-media{background:var(--surface-3);position:relative;overflow:hidden}.card-media img{aspect-ratio:3/2;object-fit:cover;object-position:center 60%;width:100%;height:auto;transition:transform .9s cubic-bezier(.2,.7,.3,1)}.card:hover .card-media img{transform:scale(1.045)}.card-badge{border-radius:var(--radius-pill);letter-spacing:.01em;-webkit-backdrop-filter:blur(12px);color:var(--ink);font-variant-numeric:tabular-nums;background:#ffffffeb;padding:5px 11px;font-size:12px;font-weight:600;position:absolute;top:14px;left:14px}.card-badge.is-proto{color:#fff;background:#1d1d1fd1}.card-body{flex-direction:column;flex:1;gap:9px;padding:22px 24px 26px;display:flex}.card-nick{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-4);min-height:1.5em;font-size:12px;font-weight:600}.card-title{color:var(--ink);letter-spacing:-.02em;font-size:21px;font-weight:600}.card-desc{color:var(--ink-3);flex:1;font-size:14.5px;line-height:1.6}.card-foot{border-top:1px solid var(--line-soft);color:var(--ink-4);gap:18px;margin-top:3px;padding-top:15px;font-size:12.5px;display:flex}.card-foot b{color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-size:15px;font-weight:600;display:block}.card-foot span{margin-bottom:3px;display:block}.filters{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.chip{border-radius:var(--radius-pill);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;background:0 0;padding:8px 16px;font-size:14px;transition:background .25s,border-color .25s,color .25s}.chip:hover{background:var(--surface-3)}.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.chip-group{flex-wrap:wrap;gap:8px;display:flex}.chip-label{letter-spacing:.04em;color:var(--ink-4);width:100%;margin-bottom:2px;font-size:12px;font-weight:600}.search-box{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);border-radius:12px;padding:13px 18px;font-size:16px;transition:border-color .25s,box-shadow .25s}.search-box::placeholder{color:var(--ink-4)}.search-box:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #0071e324}.empty-note{text-align:center;color:var(--ink-4);padding:60px 0;font-size:15px}.cd{--cd-ink:var(--ink);--cd-mute:var(--ink-4);--cd-rule:var(--line)}.cd-wide{max-width:100%;height:auto;display:block}.cd-code{font:600 46px var(--mono);fill:var(--cd-ink);letter-spacing:-.01em}.cd-label{font:600 16px var(--font);fill:var(--cd-ink)}.cd-desc{font:400 13.5px var(--font);fill:var(--cd-mute)}.cd-line{stroke:var(--cd-rule);stroke-width:1px}.cd-node{fill:var(--cd-ink)}.cd-list{display:none}.dark .cd{--cd-ink:var(--dark-ink);--cd-mute:var(--dark-ink-2);--cd-rule:#48484a}@media (width<=820px){.cd-wide{display:none}.cd-list{display:block}.cd-item{border-bottom:1px solid var(--line-soft);grid-template-columns:96px 1fr;align-items:baseline;gap:6px 18px;padding:16px 0;display:grid}.cd-item:last-child{border-bottom:none}.dark .cd-item{border-bottom-color:var(--dark-line)}.cd-item dt{display:contents}.cd-item b{font:600 26px var(--mono);color:var(--ink);letter-spacing:-.01em;border-bottom:2.5px solid var(--accent,var(--ink));padding-bottom:4px}.dark .cd-item b{color:var(--dark-ink)}.cd-item dt span{color:var(--ink);font-size:15px;font-weight:600}.dark .cd-item dt span{color:var(--dark-ink)}.cd-item dd{color:var(--ink-4);grid-column:2;font-size:14px}.dark .cd-item dd{color:var(--dark-ink-2)}}.detail-hero{padding-top:clamp(36px,5vw,60px)}.crumb{color:var(--ink-4);align-items:center;gap:8px;margin-bottom:22px;font-size:13px;display:flex}.crumb a:hover{color:var(--ink)}.detail-title{flex-wrap:wrap;align-items:baseline;gap:18px;display:flex}.detail-title h1{letter-spacing:-.035em;font-size:clamp(38px,6vw,72px);line-height:1.02}.detail-nick{color:var(--ink-4);letter-spacing:-.01em;font-size:clamp(17px,2vw,22px)}.detail-sub{color:var(--ink-3);letter-spacing:-.01em;max-width:40ch;margin-top:20px;font-size:clamp(19px,2.2vw,24px);line-height:1.45}.spec-badges{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.badge{border-radius:var(--radius-pill);background:var(--surface-3);border:1px solid var(--line-soft);color:var(--ink-2);font-variant-numeric:tabular-nums;padding:7px 15px;font-size:13.5px}.badge b{color:var(--ink);font-weight:600}.shot{border-radius:var(--radius-lg);background:var(--surface-3);margin-top:clamp(34px,5vw,56px);overflow:hidden;box-shadow:0 40px 80px -34px #0006}.shot img{aspect-ratio:16/9;object-fit:cover;object-position:center 62%;border-radius:var(--radius-lg);width:100%;height:auto}.shot-cap{color:var(--ink-4);background:0 0;padding:11px 2px 0;font-size:12px}.spec-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 56px;display:grid}.spec-block h3{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-4);border-bottom:1px solid var(--line);margin-bottom:4px;padding-bottom:12px;font-size:13px;font-weight:600}.spec-row{border-bottom:1px solid var(--line-soft);justify-content:space-between;gap:20px;padding:13px 0;font-size:15px;display:flex}.spec-row dt{color:var(--ink-4);flex-shrink:0}.spec-row dd{color:var(--ink);text-align:right;font-variant-numeric:tabular-nums;font-weight:500}.spec-row dd .u{color:var(--ink-4);font-size:.9em;font-weight:400}.hl{border-top:1px solid var(--line-soft);gap:0;display:grid}.hl li{border-bottom:1px solid var(--line-soft);color:var(--ink-2);padding:18px 0 18px 30px;font-size:16px;line-height:1.55;position:relative}.hl li:before{content:"";background:var(--fuxing-red);border-radius:50%;width:6px;height:6px;position:absolute;top:27px;left:6px}.dark .hl{border-color:var(--dark-line)}.dark .hl li{border-color:var(--dark-line);color:var(--dark-ink-2)}.record-row{flex-wrap:wrap;gap:18px;display:flex}.record{border-radius:var(--radius);background:var(--surface-3);border:1px solid var(--line-soft);flex:0 320px;padding:30px 32px}.record .rn{color:var(--ink);letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:clamp(30px,4vw,46px);font-weight:600;line-height:1}.record .rl{color:var(--ink-3);margin-top:12px;font-size:14px}.record .rd{color:var(--ink-4);margin-top:6px;font-size:12.5px}.consist-scroll{padding-bottom:14px;overflow-x:auto}.consist{gap:5px;min-width:min-content;display:flex}.car{border:1px solid var(--line);background:var(--surface);text-align:center;border-radius:12px;flex:none;width:96px;padding:12px 10px;transition:transform .3s,border-color .3s,background .3s}.car:hover{border-color:var(--ink-4);transform:translateY(-4px)}.car-no{color:var(--ink-4);font-variant-numeric:tabular-nums;font-size:11px}.car-type{color:var(--ink);letter-spacing:-.01em;margin-top:5px;font-size:13px;font-weight:600}.car-cls{color:var(--ink-4);margin-top:4px;font-size:10.5px;line-height:1.35}.car-seat{color:var(--ink-2);font-variant-numeric:tabular-nums;margin-top:8px;font-size:13px;font-weight:600}.car[data-cls=business]{background:#fdf6e3;border-color:#e8d9a8}.car[data-cls=first]{background:#f3f0fb;border-color:#ded6f0}.car[data-cls=mixed]{background:#f0f6fb;border-color:#d3e2ef}.car[data-cls=dining]{background:#fbf1ec;border-color:#eed8cc}.car[data-cls=sleeper]{background:#f2f7f3;border-color:#d6e5da}.lineage{flex-wrap:wrap;gap:12px;display:flex}.lineage a,.lineage span{border-radius:var(--radius-pill);border:1px solid var(--line);color:var(--ink-2);font-variant-numeric:tabular-nums;padding:10px 16px;font-size:14px;transition:background .25s,border-color .25s}.lineage a:hover{background:var(--surface-3);border-color:var(--ink-4)}.lineage .now{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:500}.pager{border-top:1px solid var(--line-soft);justify-content:space-between;gap:20px;padding-top:40px;display:flex}.pager a{color:var(--ink-2);max-width:42%;font-size:15px}.pager a:hover{color:var(--accent-ink)}.pager .pl{color:var(--ink-4);letter-spacing:.04em;text-transform:uppercase;margin-bottom:5px;font-size:12px;display:block}.pager .next{text-align:right;margin-left:auto}.foot{background:var(--surface-3);border-top:1px solid var(--line-soft);padding:54px 0 66px}.foot-in{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:34px;display:grid}.foot h4{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-4);margin-bottom:13px;font-size:12px;font-weight:600}.foot ul li{margin-bottom:9px}.foot ul a{color:var(--ink-3);font-size:13.5px}.foot ul a:hover{color:var(--ink);text-underline-offset:3px;text-decoration:underline}.foot-bottom{border-top:1px solid var(--line);color:var(--ink-4);flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:44px;padding-top:24px;font-size:12.5px;display:flex}.js .rise{opacity:0;transform:translateY(26px)}.js .rise.in{opacity:1;transition:opacity .95s cubic-bezier(.2,.7,.3,1),transform .95s cubic-bezier(.2,.7,.3,1);transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rise,.js .rise,.js .rise.in{opacity:1;transition:none;transform:none}.card,.card-media img,.car{transition:none}.card:hover,.card:hover .card-media img{transform:none}}@media (width<=860px){body{font-size:16px}.nav-links{gap:18px}.nav-links a{font-size:12.5px}.grid,.grid-2{grid-template-columns:1fr;gap:20px}.spec-grid{grid-template-columns:1fr;gap:34px}.spec-row{font-size:14.5px}.car{width:84px}}@media (width<=380px){.nav-links a[href="/about/"]{display:none}}@media (width<=620px){.nav-in{gap:12px;padding-inline:16px}.nav-brand{font-size:14px}.brand-long{display:none}.nav-links{gap:12px}.nav-links a{letter-spacing:-.01em;font-size:12px}.stats{grid-template-columns:repeat(2,1fr)}.detail-title h1{font-size:clamp(32px,9vw,44px)}}@media print{.nav,.foot,.pager,.hero-actions{display:none}body{background:#fff;font-size:11pt}.card,.shot,.record{break-inside:avoid;box-shadow:none}.sec{padding-block:22px}}.live{max-width:var(--maxw-wide);padding:clamp(24px, 4vw, 44px) var(--pad-x) clamp(60px, 8vw, 110px);grid-template-columns:minmax(0,1fr) minmax(330px,400px);align-items:start;gap:clamp(28px,4vw,56px);margin-inline:auto;display:grid}@media (width<=1080px){.live{grid-template-columns:1fr}}.live-stage{position:relative}.live-switch{z-index:20;-webkit-backdrop-filter:saturate(180%)blur(16px);border:1px solid var(--line-soft);border-radius:var(--radius-pill);background:#ffffffdb;gap:6px;padding:5px;display:flex;position:absolute;top:14px;right:14px;box-shadow:0 2px 12px #00000014}.live-switch .live-btn{background:0 0;border:none;padding:6px 14px;font-size:13px}.live-switch .live-btn[aria-pressed=true]{background:var(--ink);color:#fff}.live-map{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);height:clamp(460px,66vh,760px);position:relative;overflow:hidden}.live-map[hidden]{display:none}#amap{width:100%;height:100%}.amap-logo,.amap-copyright{opacity:.5}.live-schematic{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);max-width:560px;margin-inline:auto;padding:10px}.live-schematic[hidden]{display:none}.live-schematic svg{width:100%;height:auto;display:block}.ml-track{fill:none;stroke:#dfe1e6;stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round}.ml-track-lit{fill:none;stroke:var(--fuxing-red);stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round;opacity:.28}.ml-station{fill:#fff;stroke:#b9bcc2;stroke-width:2px}.ml-station.is-major{stroke:var(--ink);stroke-width:2.5px}.ml-label{font:500 12px var(--font);fill:var(--ink-4);paint-order:stroke;stroke:var(--surface);stroke-width:3.5px;stroke-linejoin:round}.ml-label.is-major{fill:var(--ink);font-size:13px;font-weight:600}.ml-train{cursor:pointer}.ml-train circle{fill:var(--fuxing-red);transition:r .18s,fill .18s}.ml-train.is-idle circle{fill:#c7cad0}.ml-train:hover circle,.ml-train.is-active circle{r:6.5}.ml-train.is-active circle{fill:var(--ink)}.ml-train text{font:600 11px var(--mono);fill:var(--ink);pointer-events:none;paint-order:stroke;stroke:var(--surface);stroke-width:3.5px;stroke-linejoin:round}.live-side{top:calc(var(--nav-h) + 20px);gap:22px;display:grid;position:sticky}@media (width<=940px){.live-side{position:static}}.live-head h1{letter-spacing:-.028em;margin-top:6px;font-size:clamp(30px,3.6vw,44px)}.live-count{color:var(--ink-3);margin-top:12px;font-size:15px}.live-count b{color:var(--ink);font-variant-numeric:tabular-nums;margin-right:4px;font-size:20px;font-weight:600}.live-count span:not(:empty){color:var(--ink-4)}.live-count span:not(:empty):before{content:" · "}.live-clock{background:var(--surface-3);border-radius:var(--radius);padding:18px 20px}.live-time{font:600 clamp(28px, 3.4vw, 38px)/1 var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--ink)}.live-time small{color:var(--ink-4);letter-spacing:0;margin-left:8px;font-size:.45em;font-weight:400}.live-row{align-items:center;gap:10px;margin-top:14px;display:flex}.live-btn{border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;padding:8px 16px;font-size:13.5px;transition:background .2s,border-color .2s,color .2s}.live-btn:hover{background:var(--surface);border-color:var(--ink-4)}.live-btn[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.live-range{-webkit-appearance:none;appearance:none;background:var(--line);cursor:pointer;border-radius:2px;outline:none;width:100%;height:4px;margin-top:18px}.live-range::-webkit-slider-thumb{-webkit-appearance:none;background:var(--surface);border:1px solid var(--line);cursor:grab;border-radius:50%;width:18px;height:18px;box-shadow:0 1px 5px #00000038}.live-range::-moz-range-thumb{background:var(--surface);border:1px solid var(--line);cursor:grab;border-radius:50%;width:18px;height:18px;box-shadow:0 1px 5px #00000038}.live-ticks{color:var(--ink-4);font-variant-numeric:tabular-nums;justify-content:space-between;margin-top:8px;font-size:11px;display:flex}.live-find{align-items:center;gap:8px;display:flex}.live-search{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:11px;outline:none;flex:1;padding:11px 15px;font-size:15px;transition:border-color .2s,box-shadow .2s}.live-search::placeholder{color:var(--ink-4)}.live-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0071e324}.live-tabs{background:var(--surface-3);border-radius:11px;gap:4px;margin-bottom:12px;padding:4px;display:flex}.live-tab{cursor:pointer;color:var(--ink-3);background:0 0;border:none;border-radius:8px;flex:1;padding:8px 10px;font-size:13.5px;transition:background .2s,color .2s}.live-tab:hover{color:var(--ink)}.live-tab[aria-selected=true]{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:0 1px 3px #00000012}.live-near{padding:4px 2px 14px}.live-near[hidden]{display:none}.live-near-label{color:var(--ink-3);font-size:13px}.live-near-label b{color:var(--ink);font-variant-numeric:tabular-nums}.live-near .live-range{margin-top:10px}.live-list-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:10px;display:flex}.live-list-head h2{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-4);font-size:13px;font-weight:600}.live-filter{color:var(--ink-3);border:none;border-bottom:1px solid var(--line);background:0 0;outline:none;width:120px;padding:2px 0;font-size:13px}.live-filter:focus{border-color:var(--accent)}.live-trains{gap:1px;max-height:420px;margin-top:4px;display:grid;overflow-y:auto}.live-item{cursor:pointer;text-align:left;width:100%;font:inherit;background:0 0;border:none;border-radius:10px;grid-template-columns:62px 1fr auto;align-items:center;gap:12px;padding:11px 12px;transition:background .18s;display:grid}.live-item:hover{background:var(--surface-3)}.live-item.is-active{background:var(--ink)}.live-item.is-active .li-code,.live-item.is-active .li-route,.live-item.is-active .li-pct{color:#fff}.live-item.is-done{opacity:.42}.li-code{font:600 15px var(--mono);color:var(--ink);font-variant-numeric:tabular-nums}.li-route{color:var(--ink-4);margin-top:3px;font-size:12.5px}.li-pct{font:500 13px var(--mono);color:var(--ink-2);font-variant-numeric:tabular-nums}.li-bar{background:var(--line-soft);border-radius:1px;grid-column:2/-1;height:2px;margin-top:6px;overflow:hidden}.li-bar i{background:var(--fuxing-red);height:100%;display:block}.live-item.is-active .li-bar{background:#ffffff40}.live-item.is-active .li-bar i{background:#fff}.live-note{color:var(--ink-4);font-size:12.5px;line-height:1.6}.look{grid-template-columns:minmax(0,320px) minmax(0,1fr);align-items:start;gap:34px;display:grid}@media (width<=900px){.look{grid-template-columns:1fr}}.look-list .live-trains{max-height:620px}.look-detail{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(22px,3vw,34px)}.lk-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.lk-code{font:600 clamp(30px, 4vw, 46px)/1 var(--mono);color:var(--ink);letter-spacing:-.03em}.lk-route{color:var(--ink-3);margin-top:10px;font-size:15px}.lk-stats{gap:26px;display:flex}.lk-stats b{color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-size:20px;font-weight:600;display:block}.lk-stats span{color:var(--ink-4);margin-top:2px;font-size:12px;display:block}.lk-bar{background:var(--line-soft);border-radius:2px;height:3px;margin:22px 0 6px;overflow:hidden}.lk-bar i{background:var(--fuxing-red);height:100%;display:block}.lk-table-wrap{margin-top:14px;overflow-x:auto}.lk-table{border-collapse:collapse;width:100%;font-size:14.5px}.lk-table th{text-align:left;letter-spacing:.06em;color:var(--ink-4);border-bottom:1px solid var(--line);text-transform:uppercase;padding:0 10px 10px;font-size:11.5px;font-weight:600}.lk-table td{border-bottom:1px solid var(--line-soft);color:var(--ink-2);padding:9px 10px}.lk-table tr:last-child td{border-bottom:none}.lk-no{color:var(--ink-4);font-variant-numeric:tabular-nums;width:34px;font-size:12px}.lk-st{color:var(--ink);white-space:nowrap;font-weight:500}.lk-t{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}.lk-dw{color:var(--ink-4);white-space:nowrap;font-size:12.5px}.lk-day{color:var(--fuxing-red);vertical-align:super;margin-left:6px;font-size:10.5px}.lk-table tr.is-now td{color:var(--ink);background:#fdf6e3}.lk-table tr.is-now .lk-st:before{content:"●";color:var(--fuxing-red);vertical-align:middle;margin-right:7px;font-size:9px}