/* Home is a visual direction desk: one study, five direct tools, one working set. */
.home-main{max-width:1600px;margin:0 auto;padding:0 clamp(24px,4vw,64px)}
.home-main svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.home-hero{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(40px,5vw,80px);align-items:center;padding:56px 0 64px}
.home-eyebrow{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;color:var(--muted);margin:0 0 28px}.eyebrow-rule{width:32px;height:2px;background:var(--accent)}
.hero-copy h1{font-family:var(--display,var(--sans));font-size:clamp(48px,4.3vw,72px);font-weight:650;line-height:1.08;letter-spacing:-2.6px;margin:0;max-width:650px;text-wrap:balance}.hero-copy h1>span{display:block}.hero-title-accent{color:var(--accent)}
.hero-description{font-size:18px;line-height:1.7;max-width:465px;margin:28px 0 0;color:var(--muted);text-wrap:pretty}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:32px}.hero-actions .ls-button{font-size:16px;min-height:48px;padding:12px 20px}.hero-workspace-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:600}.hero-workspace-link:hover{color:var(--accent)}
.hero-scope{display:flex;flex-wrap:wrap;gap:0;margin-top:40px;font-size:14px;color:var(--muted)}.hero-scope>span+span:before{content:"/";margin:0 16px;color:var(--line)}
.direction-study{margin:0;min-width:0;align-self:stretch;display:flex;flex-direction:column;border-top:1px solid var(--line)}.study-head{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:48px;font-size:12px;color:var(--muted)}.study-code{font-variant-numeric:tabular-nums;white-space:nowrap;letter-spacing:.04em}
.study-image{display:block;position:relative;flex:1;min-height:390px;max-height:530px;overflow:hidden;background:var(--surface-soft);border-radius:8px}.study-image>img{position:absolute;width:100%;height:100%;inset:0;object-fit:cover;object-position:50% 52%;display:block;transition:transform 350ms ease}.study-image:hover>img{transform:scale(1.025)}.study-open{position:absolute;right:16px;bottom:16px;display:grid;place-items:center;width:44px;height:44px;background:var(--surface);color:var(--ink);border-radius:6px}.direction-study figcaption{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:52px;font-size:14px;color:var(--muted)}.direction-study figcaption a{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--ink);font-weight:500}.direction-study figcaption a:hover{color:var(--accent)}.direction-study figcaption svg{width:18px;height:18px}
.home-tools{padding:40px 0 0;border-top:1px solid var(--line);scroll-margin-top:24px}.tools-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:28px}.home-section-index{font-size:14px;font-weight:500;color:var(--muted);margin:0 0 14px}.tools-heading h2,.home-workspace h2{font-family:var(--display,var(--sans));font-size:32px;line-height:1.25;letter-spacing:-.8px;font-weight:650;margin:0;text-wrap:balance}.tools-heading>p{max-width:320px;margin:0 0 3px;font-size:16px;color:var(--muted);line-height:1.6}
.tool-directory{border-top:1px solid var(--line)}.tool-card{display:grid;grid-template-columns:32px 126px minmax(230px,.9fr) minmax(250px,1.2fr) 92px;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);transition:background 180ms ease;padding-inline:16px;margin-inline:-16px;border-radius:6px}.tool-card:hover,.tool-card:focus-visible{background:var(--surface-soft)}.tool-number{font-size:14px;font-variant-numeric:tabular-nums;color:var(--muted)}.tool-preview{height:94px;overflow:hidden;border:1px solid var(--line);border-radius:6px;background:var(--surface-soft)}.tool-preview img{display:block;width:100%;height:100%;object-fit:cover}.preview-pose img{object-fit:cover;object-position:center}.preview-expression img{object-position:center 43%}.preview-monster img{object-fit:cover;transform:scale(1.2)}.preview-scene img{object-position:center 25%}.tool-title h3{font-family:var(--display,var(--sans));font-size:24px;font-weight:650;line-height:1.3;letter-spacing:-.6px;margin:0 0 8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tool-title>span{font-size:14px;color:var(--muted)}.tool-detail p{font-size:16px;line-height:1.6;color:var(--ink);margin:0 0 8px;max-width:450px}.tool-detail>span{font-size:12px;color:var(--muted)}.tool-action{display:flex;justify-content:flex-end;align-items:center;gap:10px;font-size:15px;font-weight:600;min-height:44px}.tool-action svg{transition:transform 180ms ease}.tool-card:hover .tool-action svg{transform:translateX(3px)}
.home-workspace{display:flex;justify-content:space-between;align-items:center;gap:40px;margin-top:64px;padding:40px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.home-workspace>div:first-child{max-width:650px}.home-workspace p:not(.home-section-index){font-size:16px;line-height:1.65;color:var(--muted);margin:16px 0 0;max-width:580px}.workspace-actions{display:flex;align-items:flex-start;flex-direction:column;gap:18px;flex:none}.workspace-actions .ls-button{font-size:15px;min-height:48px}.membership-note{display:inline-flex;gap:12px;align-items:center;font-size:14px;min-height:44px}.membership-note>span:first-child{font-weight:600}.membership-note>span:last-child{font-size:12px;color:var(--muted);padding:4px 8px;border:1px solid var(--line);border-radius:4px}.membership-note:hover{color:var(--accent)}.home-page .ls-footer{margin-top:64px;font-size:14px}
:root[lang="zh-CN"] .hero-copy h1{letter-spacing:-1px;font-size:clamp(44px,4.2vw,68px);line-height:1.2}:root[lang="zh-CN"] .hero-description{max-width:440px}:root[lang="zh-CN"] .tool-title h3{letter-spacing:0}
@media(min-width:1600px){.home-hero{padding-top:72px;padding-bottom:80px}.study-image{min-height:450px}.hero-copy h1{font-size:76px}}
@media(max-width:1150px){.home-hero{gap:36px}.hero-copy h1{font-size:54px}.study-image{min-height:380px}.hero-description{font-size:17px}.tool-card{grid-template-columns:24px 100px minmax(200px,.9fr) minmax(200px,1.1fr) 32px;gap:20px}.tool-action>span{display:none}.tool-title h3{font-size:22px}.tool-detail p{font-size:15px}.tool-preview{height:90px}}
@media(max-width:850px){.home-hero{grid-template-columns:1fr;padding:40px 0;gap:36px}.hero-copy h1{max-width:670px;font-size:clamp(48px,7vw,64px)}.hero-description{max-width:600px}.hero-scope{margin-top:24px}.direction-study{max-width:none}.study-image{min-height:380px;aspect-ratio:16/10}.study-image>img{object-position:center 48%}.tools-heading{align-items:flex-start;gap:24px}.tools-heading>p{max-width:230px}.tool-card{grid-template-columns:24px 90px 1fr 28px;gap:16px}.tool-title{align-self:end}.tool-detail{grid-column:3;grid-row:2}.tool-detail p{margin:0}.tool-detail>span{display:none}.tool-action{grid-column:4;grid-row:1/3}.tool-preview{grid-column:2;grid-row:1/3;height:96px}.tool-number{grid-row:1/3}.tool-title h3{margin-bottom:4px}.tool-title>span{display:none}.tool-card{row-gap:4px;padding-block:24px}.home-workspace{align-items:flex-start;padding:32px}.workspace-actions{max-width:210px;flex-shrink:0}.workspace-actions .ls-button{text-align:center}}
@media(max-width:600px){.home-main{padding-inline:24px}.home-hero{padding-top:32px}.home-eyebrow{font-size:14px;margin-bottom:24px}.hero-copy h1{font-size:48px;letter-spacing:-1.8px}.hero-description{font-size:16px;margin-top:24px}.hero-actions{gap:12px 20px;margin-top:24px}.hero-actions .ls-button{font-size:15px}.hero-workspace-link{font-size:14px}.hero-scope{font-size:12px}.hero-scope>span+span:before{margin:0 12px}.study-image{min-height:300px;aspect-ratio:1}.study-head{font-size:12px;gap:10px}.study-head>span:first-child{max-width:230px}.direction-study figcaption{font-size:12px;gap:12px}.direction-study figcaption a{gap:5px}.tools-heading{display:block;margin-bottom:24px}.tools-heading h2,.home-workspace h2{font-size:28px}.tools-heading>p{max-width:400px;margin-top:16px;font-size:16px}.tool-card{grid-template-columns:76px minmax(0,1fr) 24px;gap:8px 14px;margin-inline:-8px;padding-inline:8px}.tool-number{display:none}.tool-preview{grid-column:1;height:86px;grid-row:1/3}.tool-title{grid-column:2;grid-row:1}.tool-title h3{font-size:20px;letter-spacing:-.4px}.tool-title .ls-badge{font-size:12px}.tool-detail{grid-column:2}.tool-detail p{font-size:14px;line-height:1.5}.tool-action{grid-column:3}.tool-action svg{width:20px}.home-workspace{margin-top:40px;padding:24px;flex-direction:column;gap:24px}.workspace-actions{max-width:none}.home-workspace p:not(.home-section-index){font-size:16px}.home-section-index{font-size:14px}.home-page .ls-footer{margin-top:40px}:root[lang="zh-CN"] .hero-copy h1{font-size:44px;line-height:1.25}}
@media(prefers-reduced-motion:reduce){.study-image>img,.tool-card,.tool-action svg{transition:none}.study-image:hover>img{transform:none}}