@charset "UTF-8";
:root{--bg:#0b100f;--panel:#101614;--text:#ece9df;--muted:#b0b5aa;--gold:#c8aa73;--line:#2d352e;--red:#8d3f32;--sidebar:226px;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif;--ease:cubic-bezier(.2,.7,.25,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 var(--sans);-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button{border:0}button:active{transform:translateY(1px)}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:5px}svg{fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:square;stroke-linejoin:miter;width:21px;height:21px;flex-shrink:0}::selection{background:#8d6b3c;color:white}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:12px;transform:translateY(-150%);z-index:20;background:var(--gold);color:var(--bg);padding:10px 20px}.skip-link:focus{transform:none}[hidden]{display:none!important}
.sidebar{width:var(--sidebar);position:fixed;inset:0 auto 0 0;padding:37px 24px 24px;background:#0b100f;border-right:1px solid var(--line);z-index:5;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:1.1px;font-weight:600;line-height:1.4}.seal{display:block;width:37px;height:42px;flex-shrink:0;background:url("assets/brand-icon.svg") center/contain no-repeat;color:transparent;font-size:0}.brand-sub{display:block;margin-top:6px;color:var(--gold);font-size:10px;letter-spacing:3.2px}.navigation{display:flex;flex:1;flex-direction:column}.nav-caption{color:#9da798;font-size:10px;letter-spacing:2.1px;margin:68px 10px 17px}.nav-item{width:100%;display:flex;gap:13px;align-items:center;text-align:left;padding:14px 10px;margin-bottom:5px;color:#b5b9af;background:transparent;font-size:13px;white-space:nowrap;transition:color .2s,background .2s}.nav-item svg{width:18px;height:18px;color:#879281}.nav-item:hover{color:var(--text);background:#131b16}.nav-item.active{color:#e0c69a;background:#1a2018}.nav-item.active svg{color:var(--gold)}.nav-dot{margin-left:auto;width:4px;height:4px;background:var(--gold);transform:rotate(45deg)}.sidebar-bottom{margin-top:auto;padding:35px 10px 0}.sidebar-bottom>a{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0 16px;font-size:12px;color:#d5c7ad}.independent{display:block;color:#929c8f;font-size:10px;line-height:1.8}.menu-toggle{display:none}main{margin-left:var(--sidebar)}.topbar{height:78px;padding:0 44px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#0b100f}.topbar-label{color:#aeb5a8;font-size:12px;letter-spacing:.2px}.topbar-link{font-size:12px;color:var(--gold)}.topbar-link span{padding-left:14px;font-size:18px}
.hero{min-height:535px;position:relative;isolation:isolate;overflow:hidden;background:#0a100e}.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:67% center;z-index:-3;animation:art-in 1.2s var(--ease) both}.hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(8,14,11,.97) 0%,rgba(8,14,11,.76) 26%,rgba(8,14,11,.1) 64%,rgba(8,14,11,.05)),linear-gradient(0deg,#0b100f 0%,transparent 25%)}.hero-content{padding:55px 44px 78px;max-width:640px;animation:enter .5s var(--ease) both}.eyebrow{font-size:9px;line-height:1.6;letter-spacing:2.2px;font-weight:600;color:#c8b48e;margin:0 0 20px;display:flex;gap:10px;align-items:center}.tiny-blade{height:1px;width:23px;background:var(--gold);position:relative}.tiny-blade:after{content:'';width:4px;height:4px;background:var(--gold);transform:rotate(45deg);position:absolute;right:0;top:-1.5px}h1{font-family:var(--serif);font-size:clamp(48px,4.8vw,78px);line-height:1.06;font-weight:400;letter-spacing:-2px;margin:0 0 24px;text-shadow:0 2px 20px #07100c44}h1 em{font-weight:400;color:#d2b47b}.hero-description{font-size:14px;line-height:1.8;color:#bdc3b6;margin:0 0 27px;max-width:390px}.search-form{display:flex;align-items:center;width:100%;max-width:440px;height:54px;border:1px solid #7b765c;background:#0b120edb;transition:border-color .2s,box-shadow .2s}.search-form:focus-within{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}.search-form>svg{margin-left:17px;width:18px;height:18px;color:#b6bba8}.search-form input{min-width:0;flex:1;height:100%;padding:0 13px;background:transparent;border:0;color:var(--text);font-size:13px;outline:none}.search-form input::placeholder{color:#a3ab9c}.search-form input:focus-visible{outline:none}.search-form>button{margin:5px;width:42px;height:42px;background:#bea474;color:#10150f;font-size:24px;transition:background .2s,transform .15s}.search-form>button:hover{background:#ddc28c}.popular{display:flex;align-items:center;gap:10px;font-size:12px;margin-top:13px;color:#9ea996;flex-wrap:wrap}.popular>span:first-child{color:#b9ac8b}.popular button,.popular a{padding:3px 0;background:none;font-size:12px;border-bottom:1px solid #66705c;color:#bec5b3}.popular button:hover,.popular a:hover{color:#e3d0ab}.popular-dot{opacity:.6}.hero-bottom{position:absolute;left:44px;right:44px;bottom:25px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#b7bfac;letter-spacing:.2px}.hero-note{display:flex;align-items:center;gap:8px}.status-dot{height:4px;width:4px;background:#c3aa72;border-radius:50%}.hero-bottom>a span{padding-left:15px;color:var(--gold)}
.content-wrap{padding:0 44px}.quick-paths{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #62604b;border-bottom:1px solid var(--line);padding:25px 0}.quick-paths>button{background:none;text-align:left;display:flex;align-items:center;gap:15px;padding:6px 22px;border-right:1px solid var(--line);transition:background .2s}.quick-paths>button:first-child{padding-left:0}.quick-paths>button:last-child{border:0;padding-right:0}.path-icon{display:grid;place-items:center;width:39px;height:43px;border:1px solid #4e5743;color:#bfa977;font:25px 'KaiTi','STKaiti',serif;flex-shrink:0}.quick-paths strong{font:17px/1.3 var(--serif);font-weight:400;display:block;margin-bottom:6px;color:#e6e4d7}.quick-paths button>span>span{display:block;color:#a4af9d;font-size:10px;line-height:1.5}.path-arrow{margin-left:auto;color:#a9a483;font-size:18px}.quick-paths>button:hover .path-icon{color:#f2d49a;border-color:var(--gold)}.quick-paths>button:hover .path-arrow{transform:translate(2px,-2px)}.path-arrow{transition:transform .2s}
.guides-section{padding-top:45px;scroll-margin-top:25px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:25px}.section-heading .eyebrow{margin-bottom:7px;font-size:8px;letter-spacing:1.9px;color:#9fa993}h2{font:400 37px/1.2 var(--serif);margin:0;letter-spacing:-.6px}.guide-total{font-size:11px;color:#a3ad99}.filter-bar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);margin-bottom:26px;gap:16px}.filters{display:flex;gap:23px;position:relative;flex-wrap:wrap}.filter{position:relative;padding:0 0 15px;background:transparent;color:#acb3a2;font-size:13px;white-space:nowrap;transition:color .2s}.filter:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .22s var(--ease)}.filter.active{color:#dbc18b}.filter.active:after{transform:scaleX(1)}.filter:hover{color:var(--text)}.checked-note{font-size:9px;color:#9da792;white-space:nowrap;padding-bottom:15px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 25px}.guide-card{display:flex;flex-direction:column;min-width:0}.card-image{display:block;width:100%;height:100%;aspect-ratio:1.86;object-fit:cover;transition:transform .55s var(--ease),filter .4s;filter:saturate(.65) brightness(.83)}.card-image-wrap{aspect-ratio:1.86;display:block;position:relative;overflow:hidden;background:#151d17;border:1px solid #343d30}.image-category{position:absolute;bottom:12px;left:12px;padding:4px 9px;background:#101610e8;font-size:8px;letter-spacing:1.1px;text-transform:uppercase;color:#dbcaac;border:1px solid #63624b}.guide-card:hover .card-image{transform:scale(1.035);filter:saturate(.85) brightness(1)}.card-text{padding:15px 0 0;flex:1;display:flex;flex-direction:column}.card-text h3{font:400 21px/1.25 var(--serif);margin:0 0 10px;color:#e5e5d8;letter-spacing:-.1px}.card-text a:hover{color:#dfc18a}.card-text p{font-size:13px;line-height:1.8;color:#a8b49e;margin:0 0 14px}.card-meta{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#a9b198}.card-arrow{font-size:20px;color:var(--gold)}.empty-state{text-align:center;padding:55px 20px;border-bottom:1px solid var(--line)}.empty-state>span{font:42px var(--serif);color:var(--gold)}.empty-state h3{font:28px var(--serif)}.empty-state p{color:var(--muted);font-size:14px}.text-button{display:inline-flex;align-items:center;gap:18px;background:none;padding:10px 0;color:#dcc394;border-bottom:1px solid #7c7156;font-size:12px;transition:color .2s,gap .2s}.text-button:hover{gap:23px;color:#f1d5a1}
.world-strip{position:relative;isolation:isolate;margin:56px 0 0;min-height:310px;padding:43px 35px;overflow:hidden;border-top:1px solid #394333;border-bottom:1px solid #394333}.world-strip>img{position:absolute;inset:0;z-index:-3;width:100%;height:100%;object-fit:cover;object-position:50% 55%;filter:saturate(.5) brightness(.55)}.world-strip:before{content:'';position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#10180fe8,transparent)}.world-strip .eyebrow{font-size:8px;margin-bottom:12px}.world-strip h2{font-size:37px;line-height:1.13}.world-strip p:not(.eyebrow){max-width:50ch;color:#bdc6b1;font-size:13px;line-height:1.8;margin:15px 0 8px}.world-mark{position:absolute;right:5%;top:65px;writing-mode:vertical-rl;font:74px/1.1 'KaiTi','STKaiti',serif;letter-spacing:15px;color:#d4ceb142;pointer-events:none}footer{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:32px 0 28px;font-size:9px;color:#9fa993}.footer-brand{font-size:10px;letter-spacing:1px;color:#c8bb9f}.footer-brand span{display:block;font-size:7px;letter-spacing:2px;margin-top:4px}footer p{margin:0}footer>span{font-size:8px}
dialog{color:var(--text);background:#111812;border:1px solid #6e6850;padding:0;width:min(820px,calc(100% - 36px));max-height:90dvh;box-shadow:0 20px 100px #000a;overflow:auto}dialog[open]{animation:reader-in .28s var(--ease)}dialog::backdrop{background:#030806cf;backdrop-filter:blur(5px)}.reader-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px 28px;border-bottom:1px solid var(--line);background:#111812;position:sticky;top:0;z-index:1}.reader-top>span{font-size:10px;letter-spacing:1px;color:var(--gold)}.reader-top button{background:none;display:flex;align-items:center;gap:15px;font-size:12px;padding:4px 0;color:#d3d4c6}.reader-top button span{font-size:25px;line-height:1}dialog article{padding:35px 46px 45px}dialog h2{font-size:38px;line-height:1.2;margin-bottom:22px}dialog .eyebrow{font-size:9px;color:#b2b99f}.prose{max-width:65ch;font-size:15px;line-height:1.9;color:#d2d6c9}.prose p{margin:0 0 21px}.prose a{color:#dcc08a;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}.prose ul{padding-left:22px;margin:18px 0}.prose li{padding-left:5px}.prose .table-scroll{overflow:auto;margin:22px 0}.prose table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.7;min-width:440px}.prose th,.prose td{padding:10px 13px;text-align:left;border:1px solid #3e4838}.prose th{color:#ddc597;background:#1e281c}.prose .source-note{border-top:1px solid #3e4838;padding-top:20px;font-size:13px;color:#b1bba4}.noscript-note{padding:24px;margin-left:var(--sidebar)}.noscript-note a{text-decoration:underline}
@keyframes enter{from{opacity:0;transform:translateY(13px)}to{opacity:1;transform:none}}@keyframes art-in{from{opacity:.5;transform:scale(1.035)}to{opacity:1;transform:scale(1)}}@keyframes reader-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(min-width:1600px){:root{--sidebar:250px}.sidebar{padding:42px 29px 27px}.hero{min-height:650px}.hero-content{padding-top:95px;padding-left:65px;max-width:720px}.topbar{padding:0 65px}.content-wrap{padding:0 65px}.hero-bottom{left:65px;right:65px}.hero h1{font-size:82px}.hero-description{font-size:16px}.search-form{max-width:470px}.search-form input{font-size:13px}.eyebrow{font-size:10px}.quick-paths{padding:30px 0}.quick-paths strong{font-size:21px}.quick-paths button>span>span{font-size:12px}.card-text h3{font-size:25px}.card-text p{font-size:13px}.filter{font-size:13px}.card-meta{font-size:11px}}
@media(max-width:1150px){:root{--sidebar:196px}.sidebar{padding:30px 17px 22px}.brand{gap:10px;font-size:9px}.brand-sub{font-size:8px;letter-spacing:2.5px}.nav-item{gap:10px;padding:13px 7px;font-size:12px}.content-wrap{padding:0 30px}.topbar{padding:0 30px}.hero-content{padding-left:30px;padding-right:30px;max-width:530px}.hero-bottom{left:30px;right:30px}.hero-art{object-position:65% center}.hero-shade{background:linear-gradient(90deg,#08100cf2,rgba(8,14,11,.76) 30%,rgba(8,14,11,.05) 85%),linear-gradient(0deg,#0b100f,transparent 25%)}h1{font-size:59px}.quick-paths>button{padding:4px 12px;gap:9px}.quick-paths strong{font-size:15px}.path-icon{width:29px;height:36px;font-size:20px}.path-arrow{display:none}.quick-paths button>span>span{font-size:9px}.filters{gap:17px}.checked-note{display:none}.guide-grid{gap:30px 19px}.card-text h3{font-size:19px}.card-text p{font-size:13px}}
@media(max-width:800px){:root{--sidebar:0px}.sidebar{height:78px;width:100%;padding:0 24px;flex-direction:row;align-items:center;justify-content:space-between;border-right:0;border-bottom:1px solid var(--line);background:#0b100f}.brand{font-size:10px}.brand-sub{font-size:8px}.seal{width:30px;height:35px;font-size:24px}.navigation{display:none;position:absolute;top:77px;left:0;right:0;background:#0c130ffb;padding:8px 24px 20px;border-bottom:1px solid #67654e}.sidebar.menu-open .navigation{display:block}.nav-caption{display:none}.sidebar-bottom{padding:6px 7px 0}.independent{display:none}.sidebar-bottom>a{padding:16px 0 0}.nav-item{font-size:14px;padding:14px 10px}.nav-dot{display:none}.menu-toggle{display:flex;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;background:none;padding:10px}.menu-toggle span{display:block;width:22px;height:1px;background:var(--gold);transition:transform .2s}.menu-open .menu-toggle span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-open .menu-toggle span:last-child{transform:translateY(-3.5px) rotate(-45deg)}main{padding-top:78px}.topbar{height:43px;padding:0 24px}.topbar-label{font-size:10px}.topbar-link{font-size:10px}.topbar-link span{padding-left:6px;font-size:13px}.hero{min-height:535px}.hero-content{padding:68px 25px 90px;max-width:540px}.hero-art{object-position:70% center;opacity:.8}.hero-shade{background:linear-gradient(90deg,#08100ce8,rgba(8,14,11,.55) 55%,rgba(8,14,11,.05)),linear-gradient(0deg,#0b100f,transparent 50%)}h1{font-size:66px}.hero-bottom{left:25px;right:25px;font-size:9px}.content-wrap{padding:0 25px}.quick-paths{padding:22px 0}.quick-paths>button{gap:9px;padding:3px 13px}.quick-paths strong{font-size:16px}.quick-paths button>span>span{font-size:9px}.path-icon{display:none}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 20px}.card-text h3{font-size:22px}.card-text p{font-size:13px}.card-meta{font-size:10px}.guides-section{scroll-margin-top:100px}html{scroll-padding-top:90px}.world-strip{margin-top:44px}.noscript-note{margin-left:0}.reader-top{padding:14px 20px}.reader-top>span{font-size:9px}dialog article{padding:28px 26px 36px}dialog h2{font-size:32px}}
@media(max-width:480px){.topbar-label{max-width:205px;line-height:1.4;font-size:9px}.topbar-link{font-size:9px}.hero{min-height:565px}.hero-content{padding-top:58px}.hero-art{object-position:67% center}.hero-shade{background:linear-gradient(90deg,#08100cd9,rgba(8,14,11,.42)),linear-gradient(0deg,#0b100f 2%,rgba(11,16,15,.25) 70%)}.eyebrow{font-size:7px;letter-spacing:1.2px;gap:7px}.tiny-blade{width:17px}h1{font-size:55px;line-height:1.08;letter-spacing:-1.6px;margin-bottom:23px}.hero-description{font-size:13px;line-height:1.9;margin-bottom:25px}.search-form{height:54px}.search-form input{font-size:12px;padding-left:10px}.search-form>svg{margin-left:13px;width:16px}.popular{font-size:11px;gap:8px}.popular button,.popular a{font-size:11px}.hero-bottom{font-size:8px;gap:10px;bottom:23px}.hero-bottom>a{max-width:105px;text-align:right}.hero-bottom>a span{padding-left:5px}.quick-paths{grid-template-columns:1fr;padding:0;border-bottom:0}.quick-paths>button,.quick-paths>button:first-child,.quick-paths>button:last-child{padding:18px 0;border-right:0;border-bottom:1px solid var(--line);gap:14px}.path-icon{display:grid;width:34px;height:39px;font-size:23px}.quick-paths strong{font-size:20px;margin-bottom:3px}.quick-paths button>span>span{font-size:11px}.path-arrow{display:block}.guides-section{padding-top:36px}.section-heading{margin-bottom:21px}.section-heading .eyebrow{font-size:7px;letter-spacing:1.2px}h2{font-size:34px}.guide-total{font-size:10px}.filters{gap:16px;row-gap:13px}.filter{font-size:12px;padding-bottom:12px}.filter-bar{margin-bottom:24px}.guide-grid{grid-template-columns:1fr;gap:30px}.card-image-wrap{aspect-ratio:1.95}.card-image{aspect-ratio:1.95}.card-text{padding-top:13px}.card-text h3{font-size:24px;line-height:1.25}.card-text p{font-size:13px}.card-meta{font-size:11px}.image-category{font-size:9px}.world-strip{padding:31px 23px;min-height:315px;margin-top:40px}.world-strip h2{font-size:34px}.world-strip p:not(.eyebrow){font-size:13px}.world-mark{font-size:54px;right:7%;top:43px;color:#d4ceb126}.world-strip .text-button{font-size:12px}footer{align-items:flex-start;flex-direction:column;gap:13px;padding:30px 0}footer p,footer>span{font-size:10px}.footer-brand{font-size:11px}.footer-brand span{font-size:8px}dialog{width:calc(100% - 20px);max-height:94dvh}.reader-top{padding:13px 17px}.reader-top>span{font-size:8px;max-width:230px}dialog article{padding:26px 20px}dialog h2{font-size:29px;overflow-wrap:break-word}.prose{font-size:14px}.reader-top button{gap:9px}.prose table{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* 次级来源与版权也保持可读，不以过小文字换取版面留白。 */
.independent{font-size:11px}.sidebar-bottom>a{font-size:13px}footer>span,footer p{font-size:11px}.checked-note{font-size:11px}
.nav-item.nav-locked{display:grid;grid-template-columns:18px minmax(0,1fr);column-gap:10px;row-gap:3px;white-space:normal;color:#a3aa9d;cursor:not-allowed;background:transparent}.nav-locked .nav-status{grid-column:2;font-size:11px;color:#c3ad79;line-height:1.4}

/* 横向比较时保留组件名称，触屏与键盘都可读取表格。 */
.table-hint{display:none}.prose .table-scroll{scrollbar-color:#8d805e #172017}.prose th:first-child,.prose td:first-child{position:sticky;left:0;z-index:1;background:#111812;box-shadow:1px 0 #3e4838}.prose th:first-child{background:#1e281c}@media(max-width:600px){.prose .table-hint{display:block;font-size:12px;color:#c3b48f;margin-bottom:8px}.prose .table-scroll{margin-top:0}}

/* 官方视频沿用正文画布，只在选择状态显示铜金描边。 */
.video-section{margin-top:56px;padding-top:38px;border-top:1px solid var(--line);scroll-margin-top:105px}.video-section .section-heading{align-items:center;gap:20px}.video-channel,.video-watch{font-size:12px;color:var(--gold)}.video-channel:hover,.video-watch:hover{text-decoration:underline}.video-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(290px,1fr);gap:28px;align-items:start}.video-feature{min-width:0}.video-stage{aspect-ratio:16/9;background:var(--panel);border:1px solid var(--line);scroll-margin-top:105px}.video-stage iframe{display:block;width:100%;height:100%;border:0}.video-cover{position:relative;display:block;width:100%;height:100%;overflow:hidden}.video-cover>img{width:100%;height:100%;object-fit:cover;transition:filter .2s}.video-cover:hover>img{filter:brightness(.82)}.video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:64px;height:64px;background:#0b100fe8;border:1px solid var(--gold);color:var(--gold);transition:background .2s}.video-play svg{width:28px;height:28px;fill:currentColor;stroke:none}.video-cover:hover .video-play{background:#272b1fe8}.video-duration{position:absolute;right:8px;bottom:8px;padding:1px 6px;color:var(--text);background:#0b100fe8;font-size:12px;font-variant-numeric:tabular-nums}.video-caption{padding-top:20px}.video-meta{font-size:12px;color:var(--gold);margin:0 0 10px}.video-caption h3{font:400 29px/1.3 var(--serif);margin:0 0 12px}.video-caption>p:last-child{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 14px;max-width:62ch}.video-list{display:grid;gap:12px}.video-choice{display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px;align-items:center;padding:10px;border:1px solid transparent;transition:background .2s,border-color .2s}.video-choice:hover{background:var(--panel)}.video-choice[aria-current]{border-color:#7b765c;background:var(--panel)}.video-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden}.video-thumb img{display:block;width:100%;height:100%;object-fit:cover}.video-thumb .video-duration{font-size:11px;right:4px;bottom:4px}.video-choice-text{min-width:0;overflow-wrap:anywhere}.video-choice-kind{display:block;font-size:11px;color:var(--gold);margin-bottom:5px}.video-choice strong{display:block;font:400 19px/1.35 var(--serif);margin-bottom:6px}.video-choice time{font-size:12px;color:var(--muted)}
@media(max-width:1100px){.video-layout{grid-template-columns:minmax(0,1.4fr) minmax(255px,1fr);gap:20px}.video-choice{grid-template-columns:90px minmax(0,1fr);gap:10px;padding:8px}.video-choice strong{font-size:17px}.video-choice-kind{font-size:10px}}
@media(max-width:800px){.video-section{margin-top:44px;padding-top:30px}.video-section .section-heading{align-items:flex-start;flex-direction:column;gap:12px}.video-layout{grid-template-columns:1fr;gap:25px}.video-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.video-choice{grid-template-columns:1fr;padding:10px}.video-choice strong{font-size:20px}.video-caption h3{font-size:26px}.video-choice-kind{font-size:11px}}
@media(max-width:480px){.video-list{grid-template-columns:1fr}.video-choice{grid-template-columns:110px minmax(0,1fr);gap:14px}.video-choice strong{font-size:19px}.video-section h2{font-size:32px}.video-meta{line-height:1.8}.video-channel{font-size:12px}}
@media(prefers-reduced-motion:reduce){.video-choice,.video-cover>img,.video-play{transition:none}}

@media(max-width:480px){.video-choice[aria-current]{grid-template-columns:auto minmax(0,1fr);padding:12px 10px}.video-choice[aria-current]:before{content:'Selected';font-size:11px;color:var(--gold)}.video-choice[aria-current] .video-thumb,.video-choice[aria-current] time,.video-choice[aria-current] .video-choice-kind{display:none}.video-choice[aria-current] strong{font-size:17px;margin:0}}