:root{color-scheme:dark;font-family:"Noto Sans SC","Microsoft YaHei",sans-serif;color:#eff4ff;background:#03050c;--muted:#a8b6cc;--soft:#8292ac;--line:rgba(154,183,220,.18);--aqua:#86e2db;--gold:#e6c797}*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 80% 2%,#17244677,transparent 36%),linear-gradient(180deg,#03050c,#080e1b 52%,#03050c)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;color:inherit;background:none;border:1px solid var(--line);border-radius:9px;padding:10px 15px}button:hover{border-color:var(--aqua);color:var(--aqua)}button:focus-visible,a:focus-visible,input:focus-visible,[role=button]:focus-visible{outline:2px solid var(--aqua);outline-offset:4px}.skip{position:absolute;top:-100px;left:20px;z-index:20;background:#122f44;padding:12px}.skip:focus{top:12px}.skill-hero{position:relative;min-height:252px;display:grid;align-items:center;padding:30px max(24px,calc((100vw - 1180px)/2));isolation:isolate}.skill-hero:before,.skill-hero:after{position:absolute;inset:10px max(18px,calc((100vw - 1240px)/2));z-index:-1;border-radius:28px;content:"";pointer-events:none}.skill-hero:before{border:1px solid #b8cdff55;background:linear-gradient(90deg,#04060cf7,#04060cc2 48%,#04060c29),url('https://www.yanxiangjun.cn/lyskill/assets/hero-bg.jpg') center right/cover;box-shadow:inset 0 0 90px #25489e38,0 24px 80px #1f4ab333}.skill-hero:after{background:url('https://www.yanxiangjun.cn/lyskill/assets/metal-aurora-bg.png') center/cover;mix-blend-mode:screen;opacity:.32}.hero-copy{padding-left:30px;width:min(760px,75vw)}.brand-row{display:flex;align-items:center;gap:14px;margin-bottom:13px}.brand-mark{width:86px}.eyebrow{font-size:13px;color:#b5c4db;letter-spacing:.13em;margin:0}h1{margin:0;font:700 clamp(54px,7vw,84px)/1.1 "STKaiti","KaiTi","Songti SC",serif;text-shadow:0 0 28px #6c88ff47}.hero-sub{font-size:14px;color:#bbc7dd;letter-spacing:.1em;margin:16px 0 0}.hero-icon{position:absolute;right:max(46px,calc((100vw - 1120px)/2));top:50%;width:146px;height:146px;transform:translateY(-42%)}.hero-icon img{width:100%;height:100%;object-fit:contain;transform:scale(.8);filter:drop-shadow(0 0 20px #58b9ff45)}.shell{width:min(1180px,calc(100% - 40px));margin:30px auto 55px}.atlas,.stream{border:1px solid var(--line);border-radius:22px;background:linear-gradient(140deg,#101b2aaf,#090f1bb3);overflow:hidden}.section-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 30px 12px}.overline{margin:0 0 10px;color:var(--gold);font-size:11px;letter-spacing:.2em}h2{font-weight:500;font-size:25px;letter-spacing:.04em;margin:0}.cadence{font-size:11px;color:var(--muted);display:flex;gap:14px;align-items:center;white-space:nowrap}.cadence i{display:inline-block;width:5px;height:5px;margin-right:4px;background:var(--aqua);border-radius:50%;box-shadow:0 0 8px var(--aqua)}.map-toolbar{display:flex;justify-content:space-between;align-items:center;padding:12px 30px 5px;gap:10px}.view-buttons{display:flex;gap:4px}.view-buttons button{padding:7px 11px;font-size:11px;border-color:transparent;color:var(--muted)}button.chosen{color:var(--aqua);background:#79dbd912;border-color:#79dbd944}#map-hint{font-size:11px;color:var(--soft)}.map-stage{height:460px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 49% 35%,#1438444d,transparent 67%)}.map-grid{position:absolute;inset:0;background-image:linear-gradient(#618ea709 1px,transparent 1px),linear-gradient(90deg,#618ea709 1px,transparent 1px);background-size:8.333% 20%;mask-image:radial-gradient(ellipse,black,transparent 75%);pointer-events:none}#map{width:100%;height:100%}#map svg{display:block;width:100%;height:100%;overflow:hidden}.world-land path{fill:#202e3d;stroke:#415568;stroke-width:.35;vector-effect:non-scaling-stroke}.world-land .active{fill:#477c80;stroke:#8ec7c7;stroke-width:.65;cursor:pointer;transition:fill .16s}.world-land .active:hover,.world-land .active:focus{fill:#bceee7;stroke:#e2fff9;stroke-width:1.5}.world-land .active.selected{fill:var(--gold);stroke:#ffe9c5;stroke-width:1.4}.map-label{font-size:11px;fill:#bedbdc;pointer-events:none;paint-order:stroke;stroke:#08141c;stroke-width:3px;stroke-linejoin:round}.map-label.is-selected{fill:#ffe0ad;font-weight:bold}.map-caption{position:absolute;bottom:17px;left:30px;font-size:10px;color:var(--soft);pointer-events:none}.legend-dot,.legend-selected{display:inline-block;width:7px;height:7px;background:#477c80;margin-right:5px;border:1px solid #8ec7c7}.legend-selected{background:var(--gold);border-color:#ffe9c5;margin-left:13px}.map-scale{position:absolute;right:30px;bottom:17px;font-size:10px;color:var(--soft)}#tooltip{position:absolute;z-index:4;width:284px;max-width:calc(100% - 20px);padding:17px 19px;background:#122334f5;backdrop-filter:blur(12px);border:1px solid #a9d8d65c;box-shadow:0 15px 45px #0007;border-radius:13px;pointer-events:none;font-size:12px;line-height:1.75}#tooltip h3{margin:0 0 6px;font-size:20px;color:#eff8f7}#tooltip p{margin:7px 0;color:#c0cddd}#tooltip small{color:var(--gold)}.country-list{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;padding:5px 30px 22px}.country-list button{font-size:12px;color:#b1c2d8;padding:7px 12px;border-color:#50617d44}.country-list button[aria-pressed=true]{color:var(--gold);background:#e6c79712;border-color:#e6c79777}.atlas-bottom{border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:12px;padding:12px 30px;color:var(--soft);font-size:11px;line-height:1.7}.atlas-bottom p{margin:0}.detail-section{scroll-margin-top:25px;margin:46px 0}.detail-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;padding:0 8px}.detail-heading h2{font-size:38px;font-family:"STKaiti","KaiTi",serif}.detail-heading p:not(.overline){color:var(--muted);font-size:13px;line-height:1.8;max-width:670px}.detail-heading #country-meta{text-align:right;flex-shrink:0;font-size:11px;line-height:1.9;color:var(--soft);padding-bottom:15px}.detail-heading #country-meta a{color:var(--aqua)}.detail-nav{display:flex;border-bottom:1px solid var(--line);margin-top:21px;gap:22px}.detail-nav button{border:0;border-radius:0;padding:14px 6px;color:var(--muted);font-size:14px;position:relative;white-space:nowrap}.detail-nav button[aria-selected=true]{color:#f4eee2}.detail-nav button[aria-selected=true]:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--gold)}.detail-nav span{margin-left:5px;font-size:11px;opacity:.7}#detail-content{padding-top:25px;min-height:230px}.feature-card{display:grid;grid-template-columns:.6fr 1.4fr;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(120deg,#15262e99,#0d152177)}.feature-title{padding:34px;border-right:1px solid var(--line);background:radial-gradient(ellipse at 0 100%,#76a8a018,transparent 80%)}.feature-title h3{font-family:"STKaiti","KaiTi",serif;font-size:31px;font-weight:500;line-height:1.4;margin:12px 0 24px}.pill{display:inline-block;border:1px solid #96c6c333;padding:4px 8px;border-radius:4px;font-size:10px;color:var(--aqua)}.feature-title a,.source-link{font-size:12px;color:var(--aqua)}.feature-content{padding:28px 32px}.feature-content h4{color:var(--gold);font-size:12px;font-weight:400;letter-spacing:.1em;margin:4px 0 11px}.feature-content p{font-size:14px;line-height:1.9;color:#cbd5e5;margin:0 0 20px}.note{color:var(--soft);font-size:11px;line-height:1.8}.feature-content .note{margin:0;font-size:11px;color:var(--soft)}.empty{padding:35px 28px;border:1px dashed var(--line);border-radius:13px}.empty h3{font-weight:500;font-size:17px;margin:0 0 10px}.empty p{color:var(--muted);font-size:13px;line-height:1.9;margin:0}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.status-card{border:1px solid var(--line);padding:21px;border-radius:12px;overflow-wrap:anywhere}.status-card h3{font-size:14px;font-weight:500;margin:0 0 12px}.status-card p{color:var(--muted);font-size:12px;line-height:1.8}.state{font-size:11px;color:var(--aqua)}.state.error{color:#e2b890}.state.pending{color:var(--soft)}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.news-card{border:1px solid var(--line);border-radius:13px;padding:25px;background:#111b2855}.news-card h3{font-size:19px;font-weight:500;line-height:1.65;margin:10px 0 13px}.news-card p{font-size:13px;line-height:1.85;color:#becbde}.news-card .meaning{border-left:2px solid #d3b58077;padding-left:13px;color:#b5c2d6}.news-card details{font-size:11px;color:var(--soft);margin-top:15px;overflow-wrap:anywhere}.news-card blockquote{margin:10px 0;padding:10px;border-left:1px solid var(--line);font-size:12px;line-height:1.8;color:#becbde}.stream .section-top{padding-top:27px}.search-label{font-size:0}.search-label input{width:230px;max-width:100%;padding:10px 14px;background:#040b1677;border:1px solid var(--line);color:#d2ddeb;border-radius:8px;font-size:12px}.filter-row{display:flex;flex-wrap:wrap;gap:6px;padding:14px 30px}.filter-row button{font-size:11px;padding:7px 11px;color:var(--muted)}#stream-list{padding:5px 30px 12px}.stream-item{display:grid;grid-template-columns:115px 1fr 95px;gap:23px;padding:20px 0;border-top:1px solid var(--line);align-items:start}.stream-item .place{font-size:14px;color:var(--gold)}.stream-item h3{font-weight:500;font-size:16px;line-height:1.7;margin:0 0 7px}.stream-item p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.stream-item .stream-meta{font-size:10px;color:var(--soft);text-align:right;line-height:2}.stream-item button{font-size:12px;padding:0;border:0;color:var(--gold);text-align:left}#more{display:block;margin:0 auto 25px;font-size:12px}#more[hidden]{display:none}.method{font-size:12px;color:var(--soft);border-bottom:1px solid var(--line);padding:24px 8px;line-height:1.9}.method summary{cursor:pointer;color:var(--muted)}.method a{color:var(--aqua)}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px max(24px,calc((100vw - 1180px)/2));border-top:1px solid var(--line);color:var(--soft);font-size:12px}.footer-legal{display:flex;flex-wrap:wrap;gap:8px 18px}.footer-qr{display:flex;align-items:center;gap:14px}.footer-qr img{width:82px;height:82px;object-fit:contain;border-radius:5px}.loading{padding:40px;color:var(--muted);font-size:13px}.diff-list{font-size:12px;line-height:1.8;color:var(--muted);padding-left:18px;overflow-wrap:anywhere}
@media(max-width:760px){.skill-hero{min-height:218px;padding:25px 22px}.hero-copy{padding-left:14px;width:80%}.brand-mark{width:62px}.eyebrow{font-size:10px;letter-spacing:0}.brand-row{gap:9px}h1{font-size:55px}.hero-sub{font-size:11px;letter-spacing:0;max-width:230px;line-height:1.8}.hero-icon{width:95px;height:95px;right:30px;top:57%}.shell{width:calc(100% - 28px);margin-top:16px}.section-top{padding:23px 20px 10px;align-items:start;flex-direction:column;gap:14px}h2{font-size:22px}.cadence{font-size:10px}.map-toolbar{padding:7px 12px;display:block}.view-buttons{flex-wrap:wrap}.view-buttons button{font-size:11px;padding:8px 11px}#map-hint{padding-left:8px;margin-bottom:0}.map-stage{height:300px}.map-caption{left:17px;bottom:15px;font-size:9px}.map-scale{right:17px;bottom:35px}.country-list{padding:10px 16px 18px;gap:7px}.country-list button{padding:9px 12px;min-height:36px;font-size:11px}.atlas-bottom{padding:14px 20px;display:block}.atlas-bottom p+p{margin-top:5px}.detail-section{margin-top:32px}.detail-heading{display:block;padding:0 6px}.detail-heading h2{font-size:34px}.detail-heading #country-meta{text-align:left;padding:0;font-size:10px}.detail-nav{gap:9px;justify-content:space-between}.detail-nav button{padding:14px 3px;font-size:12px}.detail-nav span{margin-left:1px}.feature-card{grid-template-columns:1fr}.feature-title{border-right:0;border-bottom:1px solid var(--line);padding:23px}.feature-title h3{font-size:28px;margin:12px 0 15px}.feature-content{padding:23px}.feature-content p{font-size:13px}.status-grid,.news-grid{grid-template-columns:1fr}.search-label{width:100%}.search-label input{width:100%}.filter-row{padding:12px 20px;gap:5px}.filter-row button{padding:7px 9px;font-size:10px}#stream-list{padding:5px 20px 12px}.stream-item{grid-template-columns:1fr;gap:8px;padding:20px 0}.stream-item .stream-meta{text-align:left}.stream-item h3{font-size:16px}.stream-item p{font-size:12px}.stream-item .stream-meta br{display:none}.stream-item .stream-meta span+span{margin-left:10px}.site-footer{flex-direction:column;padding:25px 18px;font-size:11px}.footer-qr{font-size:11px}.news-card{padding:22px}.map-label{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.country-label{cursor:pointer;outline:none}.label-plate{fill:#0b1825;fill-opacity:.94;stroke:#84bcb72e;stroke-width:.6;vector-effect:non-scaling-stroke}.label-leader{fill:none;stroke:#8eb9b8;stroke-opacity:.55;stroke-width:.7;vector-effect:non-scaling-stroke;pointer-events:none}.label-anchor{fill:#d8f4ef;pointer-events:none}.country-label:hover .label-plate,.country-label:focus-visible .label-plate{fill:#254448;stroke:#bceee7;stroke-width:1.2}.country-label:hover .map-label,.country-label:focus-visible .map-label{fill:white}.country-label:hover .label-leader,.country-label:focus-visible .label-leader{stroke:#e2fff9;stroke-opacity:1;stroke-width:1.3}.country-label.is-selected .label-plate{stroke:#e6c79799}.country-label.is-selected .label-anchor{fill:var(--gold)}.south-china-sea-line{pointer-events:none}.south-china-sea-line path{fill:none;stroke:#b6c5d4;stroke-width:1.15;stroke-linecap:round;vector-effect:non-scaling-stroke}

.feature-deck{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 24px;max-width:27em}.section-introduction p{overflow-wrap:anywhere}.column-card .section-introduction p{margin:0 0 16px}.column-card .section-introduction p:last-child{margin-bottom:20px}.feature-title{align-content:start}