:root{color-scheme:light;--bg: #f6f8f8;--surface: #ffffff;--surface-strong: #edf3f4;--ink: #101417;--muted: #52616a;--soft: #73818a;--line: #d6e0e3;--accent: #007f8c;--accent-dark: #005e68;--accent-ink: #ffffff;--signal: #c15a34;--signal-soft: #fff1e8;--ink-blue: #203b62;--warning: #a46a19;--risk: #a34d3d;--good: #2f7158;--radius: 8px;--shadow: 0 18px 58px rgba(18, 38, 45, .12);font-family:Noto Sans TC,Microsoft JhengHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.75}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.narrow{width:min(860px,calc(100% - 40px))}.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:#f6f8f8eb;backdrop-filter:blur(12px)}.header-inner{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;font-size:1.15rem;letter-spacing:0}.mobile-title-break{display:none}.desktop-nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:.96rem;font-weight:650}.desktop-nav a:hover,.footer-links a:hover,.link-row:hover strong,.collection-card a:hover{color:var(--accent-dark)}.home-hero{padding:58px 0 52px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#007f8c12,#007f8c00 260px),var(--bg)}.law-first-hero{background:linear-gradient(180deg,#007f8c1a,#007f8c00 300px),linear-gradient(90deg,#f6f8f8eb,#edf3f4c7),var(--bg)}.home-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.86fr);gap:40px;align-items:start}.home-hero-copy{min-width:0}.home-hero h1{margin:0;font-size:clamp(3.1rem,7vw,6.5rem);line-height:.98;letter-spacing:0}.hero{padding:78px 0 68px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.7fr);gap:42px;align-items:center}.hero h1{margin:0;font-size:clamp(3rem,7vw,6.4rem);line-height:.98;letter-spacing:0}.lead{margin:24px 0 0;max-width:760px;font-size:clamp(1.55rem,3vw,2.45rem);line-height:1.18;font-weight:800}.sublead,.section-intro{color:var(--muted);font-size:1.08rem}.search-box{display:flex;align-items:center;gap:12px;width:min(680px,100%);margin-top:28px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px #25302514;color:var(--soft)}.search-box input{min-width:0;width:100%;border:0;outline:0;font:inherit;background:transparent;color:var(--ink)}.chip-list,.tag-row{display:flex;flex-wrap:wrap;gap:10px}.chip-list{margin-top:18px}.chip,.tag{display:inline-flex;align-items:center;min-height:36px;padding:7px 12px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);color:var(--muted);font-weight:700;font-size:.92rem}.chip:hover{border-color:#007f8c6b;color:var(--accent-dark)}.feature-card{min-width:0;padding:24px;border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.law-feature-card{display:grid;gap:16px}.feature-card h2{margin:8px 0 10px;font-size:clamp(1.8rem,3.5vw,3.05rem);line-height:1.12}.feature-card p{color:var(--muted)}.law-diagram{display:grid;gap:10px;margin:4px 0 2px}.law-diagram-node{display:block;padding:13px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-strong);color:var(--ink);font-weight:900}.law-diagram-node.primary{border-color:#007f8c75;background:#007f8c17;color:var(--accent-dark)}.law-diagram-node:hover{border-color:#007f8c6b;color:var(--accent-dark)}.law-diagram-arrow{width:2px;height:18px;margin-left:18px;background:var(--line)}.feature-image{margin:20px 0 0}.feature-image img{width:100%;height:clamp(220px,22vw,310px);aspect-ratio:16 / 9;object-fit:cover;object-position:center;border:1px solid rgba(0,127,140,.16);border-radius:var(--radius);background:var(--surface-strong)}.feature-image figcaption{margin-top:10px;color:var(--muted);font-size:.9rem;line-height:1.55}.focus-panel{padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.focus-panel h2{margin:8px 0 10px;font-size:clamp(1.8rem,3vw,3rem);line-height:1.12}.focus-panel p{color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;background:var(--accent);border-radius:var(--radius);color:var(--accent-ink);font-weight:800}.button:hover{background:var(--accent-dark);color:var(--accent-ink)}.button-secondary{background:transparent;border:1px solid rgba(0,127,140,.36);color:var(--accent-dark)}.button-secondary:hover{background:#007f8c14;color:var(--accent-dark)}.source-map{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.source-map-row{display:grid;grid-template-columns:118px 1fr;gap:14px;padding:16px;border-bottom:1px solid var(--line)}.source-map-row:last-child{border-bottom:0}.source-map-row strong{color:var(--accent-dark)}.source-map-row span{color:var(--muted)}.source-map a:hover{background:#007f8c0d}.home-entry-section{background:var(--surface)}.home-entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.home-entry-card{display:grid;gap:10px;min-width:0;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}.home-entry-card span{width:fit-content;padding:4px 8px;border:1px solid rgba(0,127,140,.26);border-radius:999px;color:var(--accent-dark);font-size:.86rem;font-weight:900;line-height:1.1}.home-entry-card h3{margin:0;font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.15}.home-entry-card p{margin:0;color:var(--muted)}.home-entry-card ul{display:grid;gap:8px;margin:2px 0 0;padding:0;list-style:none}.home-entry-card li{padding-left:16px;position:relative;color:var(--muted);font-weight:700}.home-entry-card li:before{content:"";position:absolute;top:.76em;left:0;width:6px;height:6px;border-radius:50%;background:var(--accent)}.home-entry-card 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solid var(--signal);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.timeline-current-panel h2{font-size:clamp(1.55rem,3vw,2.35rem)}.timeline-current-panel dl{display:grid;gap:12px;margin:0}.timeline-current-panel div{padding-top:12px;border-top:1px solid var(--line)}.timeline-current-panel dt{color:var(--signal);font-weight:900}.timeline-current-panel dd{margin:2px 0 0;color:var(--ink);font-weight:800}.timeline-map-section{padding:26px 0;background:var(--surface)}.timeline-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.timeline-map span{position:relative;display:flex;align-items:center;min-height:74px;padding:14px 16px;border-right:1px solid var(--line);color:var(--ink-blue);font-weight:900;line-height:1.35}.timeline-map span:nth-child(odd){background:var(--surface-strong)}.timeline-map span:last-child{border-right:0;background:var(--signal-soft);color:var(--signal)}.storyline-row{grid-template-columns:64px minmax(0,1fr)}.storyline-row em{display:block;margin-top:10px;color:var(--soft);font-style:normal;font-weight:750}.stage-block{display:grid;grid-template-columns:minmax(200px,.3fr) minmax(0,1fr);gap:28px;padding:28px 0;border-top:1px solid var(--line)}.stage-block:last-child{border-bottom:1px solid var(--line)}.stage-heading{position:sticky;top:90px;align-self:start}.stage-heading span{color:var(--signal);font-weight:950}.stage-heading h3{margin-top:6px;font-size:clamp(1.35rem,2.4vw,2rem)}.stage-events{display:grid;gap:0}.timeline-event-card{grid-template-columns:154px minmax(0,1fr);align-items:start;padding:20px 0}.timeline-event-card p{margin:0;color:var(--muted)}.timeline-event-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.timeline-event-meta span{display:inline-flex;align-items:center;min-height:28px;padding:4px 9px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--soft);font-size:.85rem;font-weight:800}.role-grid-layout{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr);gap:34px;align-items:start}.role-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.role-grid article,.foreign-comparison-list article{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.role-grid p,.foreign-comparison-list p{margin-bottom:0;color:var(--muted)}.timeline-method{padding:28px;border-left:5px solid var(--signal);background:var(--surface)}.timeline-method ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:24px 0;padding:0;list-style:none;counter-reset:method}.timeline-method li{position:relative;min-height:56px;padding:12px 12px 12px 44px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);font-weight:800}.timeline-method li:before{counter-increment:method;content:counter(method);position:absolute;left:12px;top:13px;color:var(--signal);font-weight:950}.timeline-detail-hero{padding:52px 0 48px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#007f8c1f,#c15a3414),var(--surface-strong)}.timeline-detail-hero h1{margin:18px 0 10px;font-size:clamp(2.55rem,5.7vw,5.4rem);line-height:1.04}.timeline-detail-summary strong{display:block;font-size:clamp(1.25rem,2.1vw,1.8rem);line-height:1.45}.timeline-detail-layout{align-items:start}.timeline-detail-section{padding:38px 0;border-bottom:1px solid var(--line)}.timeline-detail-section:first-child{padding-top:0}.timeline-confirm-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.5fr);gap:28px;align-items:start}.impact-list{display:flex;flex-wrap:wrap;gap:10px}.impact-list span{display:inline-flex;align-items:center;min-height:38px;padding:8px 12px;border:1px solid rgba(0,127,140,.24);border-radius:var(--radius);background:var(--surface);color:var(--accent-dark);font-weight:850}.foreign-comparison-list{display:grid;gap:12px}.law-principle-grid,.authority-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.principle-card,.authority-card{min-width:0;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.principle-card{border-top:4px solid var(--accent)}.principle-card span{color:var(--accent-dark);font-weight:900}.principle-card p,.authority-card p{color:var(--muted)}.timeline-list{display:grid;gap:0;border-top:1px solid var(--line)}.timeline-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px 18px;padding:18px 0;border-bottom:1px solid var(--line)}.timeline-row span{color:var(--accent-dark);font-weight:900}.timeline-row strong{line-height:1.35}.timeline-row p{grid-column:2;margin:0;color:var(--muted)}.risk-flow{display:grid;gap:12px;margin:0;padding:0;list-style:none}.risk-flow li{display:grid;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:14px;min-height:64px;padding:13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.risk-flow span{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:900}.section{padding:62px 0}.section-muted{background:var(--surface-strong)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-label,.card-label{margin:0 0 8px;color:var(--accent);font-size:.9rem;font-weight:900}h2{margin:0 0 12px;font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.16}h3{margin:0 0 8px;line-height:1.28}h1,h2,h3,.lead{overflow-wrap:anywhere}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.collection-card,.info-card,.faq-item,.disclaimer{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.collection-card{transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.collection-card:hover{border-color:#007f8c70;transform:translateY(-1px);box-shadow:0 14px 34px #12262d14}.collection-card p,.info-card p{color:var(--muted)}.card-meta,.content-meta{display:block;color:var(--soft);font-size:.92rem}.content-hero{padding:52px 0 40px;border-bottom:1px solid var(--line);background:var(--surface-strong)}.content-hero h1{margin:14px 0 12px;font-size:clamp(2.4rem,5vw,4.6rem);line-height:1.06}.breadcrumb{color:var(--soft);font-size:.92rem}.direct-answer{margin-top:22px;padding:18px 20px;border-left:5px solid var(--accent);background:var(--surface)}.direct-answer p{margin:6px 0 0}.scenario-hero{padding:48px 0 50px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#007f8c1a,#f6f8f800 48%),var(--surface-strong)}.scenario-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(310px,.48fr);gap:34px;align-items:end}.scenario-hero-copy{min-width:0}.scenario-tags{margin-top:18px}.scenario-hero h1{margin:22px 0 10px;max-width:900px;font-size:clamp(2.65rem,5.6vw,5.65rem);line-height:1.04;letter-spacing:0}.scenario-question{margin:0;color:var(--accent-dark);font-weight:900;font-size:clamp(1.2rem,2.2vw,1.7rem)}.scenario-summary{max-width:850px;margin:18px 0 0;color:var(--muted);font-size:1.08rem}.scenario-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.answer-panel{padding:26px;border:1px solid rgba(0,127,140,.26);border-top:5px solid var(--accent);border-radius:var(--radius);background:var(--surface);box-shadow:0 18px 44px #12262d1a}.answer-panel strong{display:block;font-size:clamp(1.45rem,2.5vw,2.05rem);line-height:1.28}.answer-panel p:last-child{margin-bottom:0;color:var(--muted)}.scenario-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:34px;padding:46px 0 74px}.scenario-main{min-width:0}.scenario-section{padding:38px 0;border-bottom:1px solid var(--line)}.scenario-section:first-child{padding-top:0}.scenario-section:last-of-type{border-bottom:0}.scenario-section-head{max-width:820px;margin-bottom:22px}.scenario-section-head p:last-child{margin:0;color:var(--muted)}.scenario-brief{padding:22px;border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:var(--radius);background:var(--surface)}.signal-list,.confirmation-list,.pending-panel ul{margin:0;padding-left:1.2rem}.signal-list li,.confirmation-list li,.pending-panel li{margin:8px 0}.scenario-flow{display:grid;gap:12px;margin:0;padding:0;list-style:none}.scenario-flow li{display:grid;grid-template-columns:66px minmax(0,1fr);gap:18px;padding:22px 0;border-top:1px solid var(--line)}.scenario-flow li:first-child{border-top:0}.flow-index{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border:1px solid rgba(0,127,140,.28);border-radius:50%;background:var(--surface);color:var(--accent-dark);font-weight:900}.flow-copy h3{margin-bottom:6px;font-size:1.28rem}.flow-copy p{margin:0;color:var(--muted)}.mini-tags,.side-chip-list,.evidence-list{display:flex;flex-wrap:wrap;gap:8px}.mini-tags{margin-top:12px}.mini-tags span,.side-chip-list span,.evidence-list span{display:inline-flex;align-items:center;min-height:30px;padding:5px 9px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted);font-size:.88rem;font-weight:700}.scenario-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.48fr);gap:28px;align-items:start}.pending-panel{padding:22px;border:1px solid rgba(164,106,25,.28);border-left:5px solid var(--warning);border-radius:var(--radius);background:#fffaf1}.pending-panel h2{font-size:clamp(1.35rem,2.2vw,1.95rem)}.risk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.risk-item{min-height:150px;padding:18px;border:1px solid rgba(163,77,61,.24);border-top:4px solid var(--risk);border-radius:var(--radius);background:var(--surface)}.risk-item span{color:var(--risk);font-size:.86rem;font-weight:900}.risk-item p{margin:10px 0 0;color:var(--ink);font-weight:750;line-height:1.55}.action-section{padding:34px 28px;border:1px solid rgba(0,127,140,.24);border-radius:var(--radius);background:var(--surface)}.action-list{display:grid;gap:10px;margin:0;padding:0;list-style:none;counter-reset:action}.action-list li{position:relative;min-height:46px;padding:11px 12px 11px 52px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);font-weight:750}.action-list li:before{counter-increment:action;content:counter(action);position:absolute;left:12px;top:10px;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:.84rem;font-weight:900}.evidence-section h2{max-width:720px}.scenario-main>#sources .section{padding:42px 0 0}.scenario-main>#sources .section:first-child{padding-top:38px}.scenario-sidebar{position:sticky;top:88px;align-self:start;display:grid;gap:14px}.side-panel{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.side-panel h2{margin-bottom:12px;font-size:1.1rem}.page-toc{display:grid;gap:8px}.page-toc a{display:block;padding:8px 0;border-bottom:1px solid var(--line);color:var(--muted);font-weight:750}.page-toc a:last-child{border-bottom:0}.page-toc a:hover{color:var(--accent-dark)}.status-list{display:grid;gap:10px;margin:0}.status-list 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