:root{--ink:#173e3c;--body:#283f3e;--muted:#536765;--line:#d7dfd9;--paper:#fffcf5;--warm:#f6f4ed;--teal:#1d615b;--orange:#bb522b;--shadow:0 16px 45px #173e3c0a;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;color:var(--body);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit;cursor:pointer;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--orange);outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,h4,p{margin:0}section{padding:88px max(6vw,24px);scroll-margin-top:20px}main{max-width:1800px;margin:auto}h2{color:var(--ink);font-size:clamp(28px,3.2vw,44px);line-height:1.3;font-weight:750;letter-spacing:-.025em}h3{color:var(--ink);font-size:21px;line-height:1.5}h4{font-size:18px;color:var(--ink)}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:10px 16px;background:var(--ink);color:white;border-radius:8px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;justify-content:space-between;padding:14px max(4vw,20px);background:#fffcf5f2;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap;font-size:15px;font-weight:750;line-height:1.4}.brand small{display:block;font-size:10px;letter-spacing:.03em;color:var(--muted);margin-top:4px;font-weight:500}.site-header nav{display:flex;gap:24px;font-size:14px}.site-header nav a{text-decoration:none;white-space:nowrap}.site-header nav a:hover{color:var(--orange)}.header-tools{display:flex;align-items:center;gap:12px;font-size:12px;white-space:nowrap}.status-dot{display:flex;align-items:center;gap:6px;color:var(--muted)}.status-dot:before{content:"";width:6px;height:6px;background:var(--teal);border-radius:50%}
.hero{display:grid;grid-template-columns:1.07fr 1fr;gap:36px 50px;align-items:center;padding-top:64px;padding-bottom:26px;background:radial-gradient(ellipse at 80% 40%,#e5ede2 0,transparent 55%),var(--warm);min-height:700px}.eyebrow,.section-kicker{font-size:13px;font-weight:700;color:var(--orange);letter-spacing:.04em;margin-bottom:18px}.hero-intro{font-size:18px;color:var(--muted);margin-bottom:8px}h1{font-size:clamp(48px,5.4vw,76px);font-weight:750;letter-spacing:-.04em;line-height:1.13;color:var(--ink)}h1 em{font-style:normal;color:var(--orange)}.lead{font-size:17px;line-height:1.85;color:var(--muted);margin-top:24px;max-width:570px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:44px;padding:10px 19px;background:var(--paper);border:1px solid var(--line);border-radius:8px;color:var(--ink);font-weight:650;font-size:14px;line-height:1.5;text-decoration:none;transition:background .15s,border-color .15s}.button:hover{background:#e9efe8;border-color:var(--teal)}.button.primary{background:var(--ink);color:#fff;border-color:var(--ink)}.button.primary:hover{background:var(--teal)}.button.small{min-height:40px;padding:8px 13px;font-size:13px}.hero-visual{border:1px solid #c8d6cc;background:#ffffff66;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);min-width:0}.scene-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;padding:18px 22px;border-bottom:1px solid #d7dfd966;color:var(--muted)}.text-button{border:0;background:transparent;color:var(--teal);font-size:12px;padding:8px;min-height:40px;text-decoration:underline;text-underline-offset:4px}.scene-box{position:relative;height:360px;width:100%;background:radial-gradient(ellipse at 50% 70%,#d5e3d280,transparent 68%)}#knowledge-scene{display:block;width:100%;height:100%}.scene-caption{text-align:center;padding:14px 10px 22px;font-size:14px;font-weight:650;letter-spacing:.02em}.scene-caption span{display:block;font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;margin-top:4px}.hero-bottom{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #ccd6c9;padding-top:20px;gap:20px}.hero-bottom p{font-size:14px;color:var(--muted)}.hero-bottom b{color:var(--orange);font-size:12px;margin-right:12px}
.band{background:#edf1ea}.section-heading{max-width:760px;margin-bottom:32px}.section-heading p:not(.section-kicker){font-size:16px;line-height:1.9;color:var(--muted);margin-top:16px}.issue-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.issue{padding:24px;border-top:2px solid var(--teal);background:#fffdf780;border-radius:0 0 12px 12px}.issue-no{display:block;font-size:12px;font-weight:650;color:var(--orange);margin-bottom:22px}.issue h3{font-size:18px;margin-bottom:12px}.issue p{font-size:14px;color:var(--muted)}
.architecture{background:var(--warm);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.layer-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-bottom:1px solid var(--line)}.layer-button{border:0;background:transparent;padding:20px 24px;text-align:left;min-height:116px;border-right:1px solid var(--line);transition:background .15s}.layer-button:last-child{border-right:0}.layer-button span{color:var(--muted);font-size:11px;display:block}.layer-button b{display:block;font-size:22px;margin-top:4px;line-height:1.5}.layer-button small{font-size:12px;color:var(--muted)}.layer-button.active{background:var(--ink);color:white}.layer-button.active span,.layer-button.active small{color:#cbddd6}.layer-button:not(.active):hover{background:#e8eee5}.layer-detail{display:grid;grid-template-columns:1.5fr 1fr;gap:12px 40px;padding:32px 36px}.detail-tag{font-size:12px;color:var(--orange);font-weight:700}.layer-detail .detail-tag,.layer-detail h3,.layer-detail>p{grid-column:1}.layer-detail h3{font-size:26px}.layer-detail>p{font-size:16px;color:var(--muted)}.output-box{grid-column:2;grid-row:1/4;padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:12px;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.output-box b{font-size:13px;color:var(--teal);margin-bottom:10px}.output-box p{font-size:15px}.section-note{margin-top:20px;color:var(--muted);font-size:13px}
.script-section{background:#f2f3ed}.script-heading-row{display:flex;align-items:flex-end;gap:24px;justify-content:space-between;margin-bottom:34px}.script-heading-row .section-heading{margin-bottom:0}.script-actions{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:3px}.script-layout{display:grid;grid-template-columns:155px minmax(0,1fr);gap:30px;align-items:start}.script-nav{display:grid;gap:5px;position:sticky;top:104px}.tab{border:1px solid transparent;border-radius:8px;padding:13px 16px;background:transparent;text-align:left;font-size:15px;color:var(--muted);min-height:48px}.tab span{font-size:11px;margin-right:17px;color:var(--teal)}.tab.active{color:white;background:var(--ink)}.tab.active span{color:#bcd9cb}.tab:hover:not(.active){background:#e5eae1}#script-content{min-width:0}.script-panel{padding:36px 40px;background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);margin-bottom:20px}.script-panel:last-child{margin-bottom:0}.chapter-label{color:var(--orange);font-weight:700;font-size:12px;margin-bottom:12px}.script-panel h3{font-size:28px;line-height:1.4;margin-bottom:24px}.script-panel p:not(.chapter-label){font-size:18px;line-height:2;color:var(--body)}.script-panel p+p:not(.chapter-label){margin-top:16px}
.scenario-section{background:var(--paper)}.scenario-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.scenario-tab,.prompt-tab{background:transparent;border:1px solid var(--line);padding:10px 16px;border-radius:8px;font-size:14px;min-height:44px}.scenario-tab.active,.prompt-tab.active{background:var(--ink);color:white;border-color:var(--ink)}.scenario-tab:hover:not(.active),.prompt-tab:hover:not(.active){background:#e8eee5}.scenario-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.scenario-summary{background:var(--warm);padding:30px 34px;display:grid;grid-template-columns:1.5fr 1fr;gap:10px 40px}.scenario-summary>.detail-tag,.scenario-summary>h3,.scenario-summary>p{grid-column:1}.scenario-summary h3{font-size:24px}.scenario-summary>p{color:var(--muted);font-size:15px}.trigger-box{grid-column:2;grid-row:1/4;border-left:1px solid #cbd8ce;padding-left:30px;display:flex;flex-direction:column;justify-content:center}.trigger-box b{font-size:13px;color:var(--teal);margin-bottom:8px}.trigger-box p{font-size:14px}.scenario-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:32px;gap:28px}.scenario-workflow>div{position:relative;padding-top:4px}.workflow-number{font-size:12px;color:var(--orange);font-weight:700}.scenario-workflow h4{margin:8px 0 16px}.scenario-workflow ul{margin:0;padding-left:18px;font-size:14px;color:var(--muted)}.scenario-workflow li+li{margin-top:10px}
.prompt-section{background:#e9efeb}.prompt-card{background:var(--paper);border:1px solid #ccd8ce;border-radius:var(--radius);overflow:hidden}.prompt-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:20px 26px;border-bottom:1px solid var(--line)}.prompt-tabs{display:flex;flex-wrap:wrap;gap:8px}.prompt-tab{font-size:13px;min-height:40px;padding:8px 12px}pre{font-family:inherit;margin:0;padding:28px 32px;white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;font-size:15px;line-height:2;color:var(--body)}
.pilot-section{background:var(--paper)}.pilot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.pilot-grid article{padding:24px;background:var(--warm);border:1px solid var(--line);border-radius:12px}.pilot-day{font-size:12px;font-weight:700;color:var(--orange);margin-bottom:14px}.pilot-grid h3{font-size:19px;margin-bottom:12px}.pilot-grid article>p:not(.pilot-day){font-size:14px;color:var(--muted)}dl{margin:20px 0 0;border-top:1px solid var(--line);padding-top:14px}dt{font-size:11px;font-weight:700;color:var(--teal);margin-top:9px}dd{font-size:13px;color:var(--muted);margin:2px 0 0}.pilot-check{margin-top:28px;padding:20px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:12px;font-size:14px}.pilot-check b{font-size:12px;color:#e8b79a;margin-right:auto}.pilot-check span:before{content:"✓";margin-right:8px;color:#bed5c2}
.reading-help{padding:0 max(6vw,24px) 44px;background:var(--paper);font-size:13px;color:var(--muted)}.reading-help details{border-top:1px solid var(--line);padding-top:16px}.reading-help summary{cursor:pointer;color:var(--teal);font-weight:650;min-height:40px}.reading-help details div{max-width:850px;padding:6px 0 14px}.reading-help p+p{margin-top:10px}.footer{padding:34px max(6vw,24px);background:var(--ink);color:#cbded6;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px}.footer-brand{color:#fff;font-size:19px;font-weight:650;margin-bottom:6px}.footer-motto{font-size:14px;color:#efc0a2;max-width:330px}.footer a{color:#cbded6;white-space:nowrap;text-decoration:none}.action-status{position:fixed;z-index:50;bottom:24px;left:50%;transform:translateX(-50%);border-radius:10px;background:var(--ink);color:white;max-width:calc(100% - 36px);padding:12px 20px;font-size:14px;box-shadow:0 4px 24px #0002;pointer-events:none}.action-status:empty{display:none}.update-notice{position:fixed;z-index:40;bottom:24px;right:24px;display:flex;align-items:center;gap:16px;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);font-size:14px}
@media(min-width:1500px){.hero{min-height:800px}.scene-box{height:420px}}
@media(max-width:1150px){.header-tools{display:flex;margin-left:auto}.site-header{gap:8px 18px;flex-wrap:wrap}.site-header nav{gap:20px;width:100%;order:3;justify-content:center}.hero{gap:32px;min-height:650px}.issue-grid,.pilot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1{font-size:64px}.scene-box{height:340px}.script-heading-row{display:block}.script-actions{margin-top:24px}.scenario-workflow{gap:22px}.layer-button{padding:18px}}
@media(max-width:760px){html{scroll-padding-top:120px}section{padding:56px 22px}.site-header{flex-wrap:wrap;padding:12px 22px;gap:8px 16px}.brand{font-size:14px}.brand img{width:30px;height:30px}.brand small{display:none}.site-header nav{width:100%;gap:24px;font-size:12px;justify-content:flex-start;overflow:auto;padding:2px 0;min-height:30px;align-items:center;order:3}.header-tools{display:flex;margin-left:auto}.header-tools .status-dot{font-size:10px}.header-tools .button{min-height:32px;font-size:11px;padding:6px 8px}.hero{grid-template-columns:1fr;gap:32px;padding-top:40px;padding-bottom:24px;min-height:0}.hero h1{font-size:clamp(48px,12vw,64px)}.hero-intro{font-size:16px}.eyebrow{font-size:11px;margin-bottom:16px}.lead{font-size:15px;margin-top:20px}.hero-actions{margin-top:22px;gap:8px}.hero-visual{border-radius:18px}.scene-heading{padding:12px 16px}.scene-box{height:300px}.hero-bottom{gap:10px;padding-top:16px}.hero-bottom p{font-size:11px;line-height:1.6}.hero-bottom b{display:block;font-size:10px;margin-bottom:3px}.section-heading{margin-bottom:26px}.section-kicker{font-size:11px;margin-bottom:12px}.section-heading p:not(.section-kicker){font-size:14px;margin-top:12px}.issue-grid{gap:12px}.issue{padding:18px}.issue-no{font-size:10px;margin-bottom:16px}.issue h3{font-size:17px}.issue p{font-size:13px}.layer-button{padding:12px 6px;text-align:center;min-height:93px}.layer-button b{font-size:17px}.layer-button small,.layer-button span{font-size:10px}.layer-detail{display:block;padding:24px}.layer-detail h3{font-size:22px;margin:8px 0 12px}.layer-detail>p{font-size:14px}.output-box{padding:16px;margin-top:20px}.output-box p{font-size:14px}.section-note{font-size:12px}.script-layout{grid-template-columns:1fr;gap:16px}.script-nav{position:static;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px}.tab{padding:8px 2px;text-align:center;min-height:52px;font-size:12px}.tab span{display:block;margin:0;font-size:9px}.script-panel{padding:24px}.script-panel h3{font-size:23px;margin-bottom:18px}.script-panel p:not(.chapter-label){font-size:16px;line-height:1.95}.script-heading-row{margin-bottom:22px}.script-actions{gap:6px;margin-top:20px}.script-actions .button{font-size:12px;padding:8px 12px}.scenario-summary{display:block;padding:24px}.scenario-summary h3{font-size:22px;margin:8px 0 12px}.scenario-summary>p{font-size:14px}.trigger-box{padding:16px 0 0;border-left:0;border-top:1px solid var(--line);margin-top:18px}.scenario-tabs{gap:6px}.scenario-tab{font-size:12px;padding:8px 11px}.scenario-workflow{grid-template-columns:1fr;padding:24px;gap:22px}.scenario-workflow>div+div{border-top:1px solid var(--line);padding-top:20px}.scenario-workflow h4{margin-bottom:12px}.prompt-toolbar{padding:14px;flex-wrap:wrap}.prompt-tabs{gap:5px}.prompt-tab{padding:8px 10px;font-size:12px}.prompt-toolbar .button{font-size:12px;margin-left:auto}pre{padding:22px;font-size:14px}.pilot-grid{gap:12px}.pilot-grid article{padding:18px}.pilot-grid h3{font-size:17px}.pilot-grid article>p:not(.pilot-day){font-size:13px}.pilot-check{gap:10px 18px;padding:18px;font-size:12px}.pilot-check b{width:100%;margin:0}.reading-help{padding:0 22px 30px;font-size:12px}.footer{padding:28px 22px;display:block}.footer>p{margin:18px 0}.footer-brand{font-size:18px}.footer a{display:inline-block;min-height:36px}.update-notice{left:18px;right:18px;bottom:18px;justify-content:space-between}.wide-only{display:none}}
@media(max-width:380px){.header-tools .status-dot{display:none}.site-header nav{gap:20px}.issue-grid,.pilot-grid{grid-template-columns:1fr}.hero h1{font-size:48px}.layer-button small{font-size:9px}.scene-box{height:270px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{html{scroll-behavior:auto}body{background:#fff;color:#000;font-size:11pt}.site-header,.hero,.band,.model-section,.scenario-section,.prompt-section,.pilot-section,.reading-help,.footer,.script-nav,.script-actions,.action-status,.update-notice,.skip-link{display:none!important}main{max-width:none}section.script-section{padding:0;background:white}.script-heading-row{margin:0 0 20px}.script-heading-row .section-heading p{font-size:10pt}h2{font-size:24pt}.script-layout{display:block}.script-panel,.script-panel[hidden]{display:block!important;padding:16px 0;margin:0;box-shadow:none;border:0;border-radius:0;break-inside:auto}.script-panel h3{font-size:16pt;break-after:avoid}.script-panel p:not(.chapter-label){font-size:11pt;line-height:1.8}.chapter-label{font-size:9pt}.script-panel p{orphans:3;widows:3}.script-panel+.script-panel{border-top:1px solid #ddd}@page{size:A4;margin:20mm}}