:root{--paper:#eeeae1;--ink:#22231f;--muted:#6d6c64;--line:rgba(34,35,31,.16);--red:#a64f39;--blue:#456c73;--gold:#c7a250;--panel:rgba(255,255,255,.55)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 8% 0,rgba(199,162,80,.18),transparent 30rem),radial-gradient(circle at 92% 12%,rgba(69,108,115,.15),transparent 30rem),var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}button,a{font:inherit}button{color:inherit}[hidden]{display:none!important}.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(238,234,225,.9);backdrop-filter:blur(18px)}.topbar-inner,main{width:min(1180px,calc(100% - 32px));margin:0 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.check{color:white;background:var(--blue)}.reference-card{cursor:default}.reference-card .card-index{padding-right:10px}.bottom-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px}.selection-status,.inline-message{color:var(--muted);font-size:13px}.inline-message{min-height:20px}.tie-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:34px}.tie-card{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(145px,.75fr);padding:0;border:1px solid var(--line);background:var(--panel);text-align:left;cursor:pointer}.tie-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));min-height:220px;background:#d9d4ca}.tie-images.one{grid-template-columns:1fr}.tie-images img{width:100%;height:220px;object-fit:contain}.tie-copy{display:flex;flex-direction:column;justify-content:center;padding:22px}.tie-copy p{margin:8px 0 0;color:var(--muted)}.confirm-intro{max-width:880px}.confirm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:36px}.confirm-card .image-frame{height:min(62vh,620px)}.confirm-card .card-copy{display:block;padding:16px 17px 20px;text-align:left}.work-year{color:var(--red);font-size:12px;font-weight:700;letter-spacing:.08em}.latin{color:var(--muted);font-size:13px;line-height:1.5}.result-hero{max-width:980px}.result-section{margin-top:64px;padding-top:34px;border-top:1px solid var(--line)}.section-title{max-width:830px}.evidence-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;max-width:820px;margin-top:22px}.evidence-card{background:rgba(255,255,255,.36)}.evidence-card .image-frame{height:360px}.evidence-copy{padding:14px 15px 18px}.evidence-copy p{margin:0}.evidence-copy .latin{margin-top:6px}.stage-card{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(270px,.6fr);gap:38px}.stage-scope-note,.related-intro{max-width:760px;margin:18px 0 0;color:var(--muted);line-height:1.7}.feature-list{display:grid;gap:0;margin-top:28px}.feature{display:grid;grid-template-columns:36px 1fr;gap:14px;padding:17px 0;border-top:1px solid var(--line)}.feature span{color:var(--red);font-family:Georgia,serif;font-size:24px}.feature p{margin:2px 0;color:#4f5049;line-height:1.65}.context-card{align-self:start;padding:26px;border:1px solid var(--line);background:var(--panel)}.context-card>p:last-child{margin:0;color:#4f5049;line-height:1.75}.extension-layout,.related-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;margin-top:22px}.extension-frame,.related-frame{min-height:560px}.extension-copy{padding:clamp(24px,4vw,42px);display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line);background:var(--panel)}.extension-copy h3{margin-top:8px;font-size:clamp(28px,3.6vw,42px)}.extension-copy>p:not(.work-year):not(.latin){color:#4f5049;line-height:1.72}.extension-actions{display:flex;flex-direction:column;align-items:flex-start;gap:15px;margin-top:22px}.secondary.selected{color:#fff;border-color:var(--blue);background:var(--blue)}.source-link{color:var(--blue);text-underline-offset:3px}.finish-card{margin-top:46px;padding:28px;border:1px solid var(--line);background:rgba(255,255,255,.4)}.finish-card>div:first-child{max-width:720px}.finish-card p{line-height:1.65}.finish-actions{display:flex;gap:12px;margin-top:20px}footer{padding:28px 16px 46px;text-align:center;color:var(--muted);font-size:12px}
@media(max-width:840px){.topbar-inner,main{width:min(100% - 22px,1180px)}.art-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.art-card .image-frame{height:310px}.section-head{align-items:start;flex-direction:column}.tie-grid,.stage-card,.extension-layout,.related-layout{grid-template-columns:1fr}.extension-frame,.related-frame{min-height:0;height:60vh}.evidence-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){h1{font-size:13vw}.track{width:64px}.art-grid{grid-template-columns:1fr}.art-card .image-frame{height:390px}.bottom-actions,.finish-actions{align-items:stretch;flex-direction:column}.bottom-actions button,.finish-actions button{width:100%}.tie-card{grid-template-columns:1fr}.tie-images,.tie-images img{height:170px}.tie-copy{padding:16px}.confirm-grid,.evidence-strip{grid-template-columns:1fr}.confirm-card .image-frame{height:430px}.evidence-card .image-frame{height:360px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.image-frame img{min-width:0;min-height:0}
.feature strong{display:block;margin-bottom:5px;color:var(--ink);font-size:16px}
.dimension-section{display:grid;grid-template-columns:minmax(250px,.58fr) minmax(0,1.42fr);gap:34px}.dimension-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.dimension{min-height:118px;padding:17px 18px;border:1px solid var(--line);background:rgba(255,255,255,.34)}.dimension:last-child{grid-column:1/-1}.dimension span{color:var(--red);font-size:12px;font-weight:750;letter-spacing:.04em}.dimension p{margin:12px 0 0;line-height:1.55}
.feature-section .feature-list{display:block;margin-top:24px}.feature-section .feature{display:block;padding:0;border-top:1px solid var(--line)}.feature-section .feature:last-child{border-bottom:1px solid var(--line)}.feature-section .feature summary{display:grid;grid-template-columns:42px minmax(0,1fr) 24px;gap:12px;align-items:start;padding:20px 0;list-style:none;cursor:pointer}.feature-section .feature summary::-webkit-details-marker{display:none}.feature-section .feature summary>span:first-child{color:var(--red);font-family:Georgia,serif;font-size:23px}.feature-section .feature summary::after{content:"＋";padding-top:2px;font-size:18px}.feature-section .feature[open] summary::after{content:"－"}.feature-copy strong{font-size:18px}.feature-copy small{display:block;color:var(--muted);font-size:14px;line-height:1.65}.feature-evidence{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(250px,.65fr);gap:24px;padding:2px 0 28px 54px}.feature-evidence-images{display:grid;grid-template-columns:repeat(var(--count,1),minmax(0,1fr));gap:9px}.feature-evidence-image{position:relative;display:grid;grid-template-rows:minmax(260px,440px) auto;margin:0;background:#d9d4ca;overflow:hidden}.feature-evidence-image img{width:100%;height:100%;object-fit:contain;min-width:0;min-height:0}.feature-evidence-image figcaption{padding:7px 9px;background:var(--paper);color:var(--muted);font-size:11px}.evidence-box{position:absolute;border:2px solid rgba(255,255,255,.96);box-shadow:0 0 0 9999px rgba(20,20,18,.17),0 0 0 1px rgba(0,0,0,.2);pointer-events:none}.feature-look{align-self:center;padding-right:8px}.feature-look p{line-height:1.65}.feature-look small{color:var(--muted);line-height:1.5}
@media(max-width:840px){.dimension-section,.feature-evidence{grid-template-columns:1fr}.feature-evidence{padding-left:0}.dimension-grid{grid-template-columns:1fr 1fr}.feature-evidence-image{grid-template-rows:minmax(240px,58vh) auto}}
@media(max-width:540px){.dimension-grid{grid-template-columns:1fr}.dimension:last-child{grid-column:auto}.feature-section .feature summary{grid-template-columns:34px minmax(0,1fr) 18px}.feature-evidence-images{grid-template-columns:1fr}.feature-evidence-image{grid-template-rows:minmax(300px,62vh) auto}}

/* v0.8：面向真实使用者的结果延伸与保存动作 */
.start-copy{max-width:900px}
.text-button{min-height:47px;padding:10px 6px;border:0;color:var(--muted);background:transparent;text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.text-button:focus-visible,.mini-work:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.dimension-section{display:grid;grid-template-columns:minmax(210px,.5fr) minmax(0,1.5fr);gap:24px;align-items:start}
.dimension-head h2{font-size:clamp(27px,3.3vw,42px)}
.dimension-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:0}
.dimension{min-height:0;padding:13px 14px}
.dimension:last-child{grid-column:auto}
.dimension p{margin-top:8px;font-size:14px;line-height:1.5}
.explore-panel{margin-top:24px;padding:26px;border:1px solid var(--line);background:rgba(255,255,255,.32)}
.explore-head{max-width:760px}
.explore-head h3{font-size:clamp(27px,3.2vw,40px)}
.explore-head>p:last-child{color:var(--muted);line-height:1.65}
.mini-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.mini-work{display:block;border:1px solid var(--line);color:inherit;background:var(--panel);text-decoration:none}
.mini-work .image-frame{height:300px}
.mini-work-copy{padding:12px 13px 15px}
.mini-work-copy strong{display:block}
.mini-work-copy small{display:block;margin-top:5px;color:var(--muted);line-height:1.45}
.finish-card{padding:30px}
.finish-card>div:first-child{max-width:760px}
.finish-card h2{font-size:clamp(28px,4vw,46px)}
.finish-actions{flex-wrap:wrap;gap:12px;margin-top:22px}
@media(max-width:840px){.dimension-section{grid-template-columns:1fr}.dimension-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dimension:last-child{grid-column:1/-1}.mini-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){.dimension-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dimension:last-child{grid-column:1/-1}.mini-gallery{grid-template-columns:1fr}.mini-work .image-frame{height:390px}}