:root{--canvas:#fafafa;--paper:#fff;--ink:#171717;--muted:#737373;--line:#e5e5e5;--accent:#9a5145;--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif}
.site-footer{padding:12px 24px 28px;color:var(--muted);font-size:12px}.site-footer nav{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.site-footer a{text-decoration:none}.site-footer a:hover{text-decoration:underline}.guide{padding:32px 0 64px}.guide h1{font-size:28px}.guide h2{font-size:18px;font-weight:500;margin:28px 0 10px}.guide p{color:#525252}.guide .guide-start{display:inline-block;margin-top:22px;text-underline-offset:5px}
*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.65 var(--sans);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,summary,select{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px}input:focus,select:focus,textarea:focus{outline:2px solid var(--ink);outline-offset:2px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;top:-80px;padding:12px;background:var(--paper);z-index:10}.skip:focus{top:0}.site-header{padding:32px 40px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:16px;font-weight:600;letter-spacing:1px}.brand-mark{width:20px;display:flex;flex-direction:column;gap:4px}.brand-mark i{display:block;height:2px;background:var(--accent)}.brand-mark i:nth-child(2){background:linear-gradient(to right,var(--accent) 40%,transparent 40%,transparent 60%,var(--accent) 60%)}main{max-width:512px;margin:0 auto;padding:0 24px}.entry{padding:105px 0 80px}h1{font-size:30px;font-weight:600;letter-spacing:-.6px;line-height:1.4;margin:0 0 28px}p{margin:0 0 12px}input,select,textarea{width:100%;background:var(--paper);border:1px solid var(--line);border-radius:8px;color:var(--ink);min-height:48px;padding:11px 14px}#item{height:58px;font-size:17px}input::placeholder,textarea::placeholder{color:#939393}textarea{resize:vertical} .item-chips{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;width:100%;max-width:424px;margin:18px auto 24px}
.item-chips button{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:0;min-height:94px;padding:8px 3px 10px;border:1px solid transparent;border-radius:12px;background:transparent;color:#73716d;font-size:12px;transition:background .18s,border-color .18s,color .18s}
.item-chips img{display:block;width:64px;height:64px;max-width:100%;object-fit:contain;transition:transform .18s}
.item-chips button:hover{background:#f2f1ee;color:#34312c}
.item-chips button:hover img{transform:translateY(-2px)}
.item-chips button[aria-pressed=true]{color:#34312c;background:#f0eeea;border-color:#dedad2}
.item-chips button:disabled{opacity:.5;cursor:default}
.item-chips button:disabled img{transform:none}
.other-place{margin-top:14px}
.other-place label{display:flex;align-items:center;gap:8px}
.other-place label span{font-size:12px;color:var(--muted)}
summary{list-style:none;min-height:52px;display:flex;align-items:center;font-size:13px;gap:10px}summary::-webkit-details-marker{display:none}summary:after{content:'＋';font-size:16px;margin-left:auto;color:var(--muted)}details[open]>summary:after{content:'−'}summary span{font-size:12px;color:var(--muted)}.clues,.feedback-panel,.trace,.record{border-top:1px solid var(--line)}.clues{border-bottom:1px solid var(--line)}.detail-body{padding:4px 0 22px;font-size:13px;color:#525252}.field{margin:8px 0 20px}label{display:block;font-size:13px;margin-bottom:8px;color:var(--ink)}.detail-body label:not(:first-child){margin-top:18px}.more{border-top:1px solid var(--line);margin-top:22px}.primary{background:var(--ink);color:#fff;border:1px solid var(--ink);width:100%;min-height:52px;margin-top:24px;border-radius:8px;font-size:15px;font-weight:500;transition:background .15s}.primary:hover{background:#333}.primary:disabled{opacity:.6;cursor:wait}.boundary{color:var(--muted);font-size:12px;line-height:1.7;margin:14px 0 0}.entry .boundary{text-align:center}.error{color:#a33131;font-size:13px;margin:16px 0 0}.status{color:var(--muted);font-size:12px;margin:12px 0}.status:empty{display:none}.result{padding:34px 0 70px}.result-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.text-button{min-height:44px;color:var(--muted);border:0;background:transparent;font-size:13px;padding:8px 0}.text-button:hover{color:var(--ink)}h2{font-size:26px;font-weight:600;line-height:1.5;letter-spacing:-.4px;margin:0 0 24px;overflow-wrap:anywhere}h2:focus{outline:none}.feedback-buttons{display:flex;gap:10px;margin:0 0 24px}.secondary{border:1px solid var(--line);color:var(--ink);background:var(--paper);padding:10px 18px;min-height:44px;border-radius:6px;font-size:13px}.secondary:hover{background:#f0f0f0}.hex-lines{width:72px;margin:16px auto 24px;display:flex;flex-direction:column;gap:7px}.yao{height:5px;display:flex;gap:12px}.yao span{height:100%;background:var(--ink);flex:1}.yao.moving span{background:var(--accent)}.trace dl{display:grid;grid-template-columns:88px 1fr;gap:10px;margin:0}.trace dt{color:var(--muted)}.trace dd{margin:0;overflow-wrap:anywhere}.source-links{margin-top:20px}.trace a{text-underline-offset:3px}.record-controls{display:flex;gap:24px}.warnings{border-left:2px solid #c4a76a;padding:8px 14px;font-size:12px;background:#f5f1e8;margin-bottom:22px}.warnings p:last-child{margin:0}::view-transition-old(root){animation:leave .12s ease-out}::view-transition-new(root){animation:enter .18s ease-out}@keyframes leave{to{opacity:0}}@keyframes enter{from{opacity:0}}
@media(max-width:600px){.site-header{padding:24px}.entry{padding:64px 0 48px}h1{font-size:28px}main{max-width:480px}.result{padding-top:22px}h2{font-size:24px}.trace dl{grid-template-columns:78px 1fr;font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}::view-transition-old(root),::view-transition-new(root){animation:none!important}}

/* Transparent product film shares the page surface; whitespace separates the form. */
.brand{gap:9px;font-family:'Songti SC','STSong',serif;font-size:18px;letter-spacing:2px;font-weight:600}
.brand-mark{display:block;width:32px;height:32px;flex:none}
.entry{padding-top:0}
.entry h1{text-align:center;font-family:'Songti SC','STSong','Noto Serif CJK SC',serif;font-size:32px;font-weight:500;letter-spacing:3px;line-height:1.5;color:#34312c;margin-bottom:26px}
.seeker-scene{position:relative;width:min(800px,calc(100vw - 48px));aspect-ratio:1024/480;margin:0 0 18px 50%;transform:translateX(-50%)}
.seeker-film{display:block;width:100%;height:100%;object-fit:contain;background:transparent}
.motion-toggle{position:absolute;right:8px;bottom:0;display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;border-radius:50%;color:#737373;background:transparent}
.motion-toggle:hover,.motion-toggle:focus-visible{color:#171717;background:#ededed}
.motion-toggle svg{fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.play-icon{display:none}
.seeker-scene.is-paused .pause-icon{display:none}
.seeker-scene.is-paused .play-icon{display:block}
.entry.is-editing .seeker-scene{display:none}
.entry.is-editing{padding-top:38px}
.entry.is-editing h1{text-align:left}
@media(min-width:900px){.site-header{padding:30px 42px}}
@media(max-width:600px){
  .site-header{padding:20px 24px}
  .brand{font-size:17px}
  .brand-mark{width:30px;height:30px}
  .seeker-scene{width:calc(100vw - 24px);margin-top:12px;margin-bottom:24px}
  .entry h1{font-size:30px;margin-bottom:22px}
  .item-chips{gap:4px;margin-top:16px;margin-bottom:20px}
  .item-chips button{min-height:82px;padding:6px 2px 8px}
  .item-chips img{width:52px;height:52px}
  .motion-toggle{right:0;bottom:-22px}
  .entry.is-editing{padding-top:18px}
}

/* A compact, optional sound control; sound is only triggered by preset activation. */
.site-header{display:flex;align-items:center;justify-content:space-between}
.sound-toggle{display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;border-radius:50%;color:#8b8880;background:transparent}
.sound-toggle:hover{background:#efeeeb;color:#34312c}
.sound-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.sound-toggle .sound-off{display:none}
.sound-toggle[aria-pressed=false] .sound-on{display:none}
.sound-toggle[aria-pressed=false] .sound-off{display:block}

/* The result opens directly onto the chart and its interpretation. */
.result h2{font-family:'Songti SC','STSong',serif;font-weight:500;letter-spacing:1px;margin-bottom:24px}
.chart-pair{display:grid;grid-template-columns:1fr 28px 1fr;align-items:center;padding:24px 0 12px;border-top:1px solid var(--line)}
.hex-card{text-align:center}.chart-label{color:var(--muted);font-size:12px;letter-spacing:2px;margin:0}
.hex-card .hex-lines{margin:18px auto;width:68px;gap:6px}.hex-card .yao{height:5px;gap:12px}
.hex-card h3{font:500 21px/1.5 'Songti SC','STSong',serif;margin:0;color:#34312c}
.chart-change{font-size:20px;color:#aaa59d}.moving-line{text-align:center;font-size:12px;color:var(--accent);margin:8px 0 28px}
.reading-block{border-top:1px solid var(--line);padding:19px 0 17px}
.reading-block h3{font-size:12px;font-weight:400;color:var(--muted);margin:0 0 9px;display:flex;justify-content:space-between;gap:12px}
.reading-block h3 span{color:#635e53}.reading-emphasis{font-size:20px;line-height:1.55;letter-spacing:.5px;margin:0 0 8px;color:#34312c}
.reading-detail{font-size:13px;line-height:1.85;color:#66625c;margin:0}.chart-boundary{margin:0 0 24px;font-size:11px}
.chart-unavailable{padding:24px 0 36px;color:var(--muted);font-size:14px}
.feedback-panel .feedback-buttons{margin:4px 0 0}
@media(max-width:600px){.result h2{font-size:24px}.reading-emphasis{font-size:18px}.chart-pair{padding-top:20px}}

#context-item{margin-bottom:10px}#context-quote{overflow-wrap:anywhere}#divination-time{min-width:0;max-width:100%}#divination-time:disabled{opacity:.6}