:root{color-scheme:dark;--sr-ink-warm:#f5e9d6;--sr-ink-warm-rgb:245,233,214;--sr-gold:#ffc24b;--sr-gold-rgb:255,194,75;--sr-mine-gold:#fff3d6;--sr-bg-edge-rgb:8,7,10;--sr-panel-bg-rgb:20,14,10;--sr-failed-ember-rgb:138,74,58;--sr-failed-text:#c49a88;--sr-gen-dust-rgb:140,127,111;--sr-gen-dust-text:#b6a998;--sr-hidden-fill:#171009;--sr-star-gold-rgb:255,217,160;--sr-error-warm:#d98c6b}body{margin:0;background:#0b0a14;color:#f3ecdc;font-family:system-ui,Microsoft YaHei,sans-serif}a{color:#f0b35c}.site-header{justify-content:space-between;max-width:640px;margin:0 auto;padding:12px 16px 0}.site-header,.site-header nav{display:flex;align-items:center;gap:12px}.container{max-width:640px;margin:0 auto;padding:32px 16px}button,input,select{font:inherit;background:#161428;color:inherit;border:1px solid #3a3454;border-radius:6px;padding:8px 12px}button{cursor:pointer;background:#2a2440}body{font-family:var(--font-sans),"Microsoft YaHei",sans-serif}.tree-page{position:fixed;inset:0;z-index:0;overflow:hidden;background:radial-gradient(120% 90% at 50% 42%,#1a100b 0,#08070a 78%)}.tree-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:-webkit-grab;cursor:grab}.tree-canvas:active{cursor:-webkit-grabbing;cursor:grabbing}.tree-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;text-align:center;pointer-events:none}.tree-loading-orb{width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 50% 50%,var(--sr-mine-gold) 0,var(--sr-gold) 45%,rgba(var(--sr-gold-rgb),0) 72%);animation:tree-orb-breath 3.2s ease-in-out infinite}@keyframes tree-orb-breath{0%,to{transform:scale(.8);opacity:.5}50%{transform:scale(1.35);opacity:1}}.tree-loading-text{letter-spacing:.42em;text-indent:.42em;color:rgba(var(--sr-ink-warm-rgb),.6)}.tree-error-text,.tree-loading-text{margin:0;font-family:var(--font-serif),serif;font-size:13px}.tree-error-text{letter-spacing:.2em;text-indent:.2em;color:var(--sr-error-warm)}.tree-retry-btn{pointer-events:auto;font-family:var(--font-serif),serif;font-size:12px;letter-spacing:.3em;text-indent:.3em;color:var(--sr-ink-warm);background:rgba(var(--sr-gold-rgb),.07);border:1px solid rgba(var(--sr-gold-rgb),.35);border-radius:999px;padding:7px 22px;cursor:pointer;transition:background .3s ease,border-color .3s ease}.tree-retry-btn:hover{background:rgba(var(--sr-gold-rgb),.16);border-color:rgba(var(--sr-gold-rgb),.6)}.site-header{position:relative;z-index:5;max-width:none;padding:13px 22px 12px;background:linear-gradient(180deg,rgba(var(--sr-bg-edge-rgb),.66) 0,rgba(var(--sr-bg-edge-rgb),.22) 62%,rgba(var(--sr-bg-edge-rgb),0) 100%)}.site-title{font-family:var(--font-serif),serif;font-size:15px;letter-spacing:.34em;color:var(--sr-ink-warm)}.site-header button{background:rgba(var(--sr-gold-rgb),.06);border:1px solid rgba(var(--sr-gold-rgb),.28);border-radius:999px;padding:4px 14px;font-size:13px;color:var(--sr-ink-warm)}.site-header button:hover{background:rgba(var(--sr-gold-rgb),.14)}.tree-panel{position:absolute;top:88px;right:24px;bottom:24px;width:340px;z-index:6;display:flex;flex-direction:column;box-sizing:border-box;padding:16px 20px 20px;border-radius:14px;border:1px solid rgba(var(--sr-gold-rgb),.35);background:rgba(var(--sr-panel-bg-rgb),.82);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--sr-ink-warm);overflow-y:auto;overscroll-behavior:contain;animation:tree-panel-in .24s ease-out}@keyframes tree-panel-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:640px){.tree-panel{top:auto;right:12px;bottom:12px;left:12px;width:auto;max-height:60vh}}@media (prefers-reduced-motion:reduce){.tree-panel{animation:none}.tree-gen-dots i{animation:none;opacity:.7}}.tree-panel::-webkit-scrollbar{width:6px}.tree-panel::-webkit-scrollbar-thumb{background:rgba(var(--sr-gold-rgb),.2);border-radius:3px}.tree-panel::-webkit-scrollbar-track{background:transparent}.tree-panel-close{position:-webkit-sticky;position:sticky;top:0;align-self:flex-end;flex:none;width:30px;height:30px;margin:-8px -8px 4px 0;padding:0;border-radius:50%;background:rgba(var(--sr-gold-rgb),.06);border:1px solid rgba(var(--sr-gold-rgb),.28);color:rgba(var(--sr-ink-warm-rgb),.75);font-size:15px;line-height:1;cursor:pointer;transition:background .3s ease,border-color .3s ease}.tree-panel-close:hover{background:rgba(var(--sr-gold-rgb),.14);border-color:rgba(var(--sr-gold-rgb),.55)}.tree-panel-body{display:flex;flex-direction:column;gap:14px}.tree-panel-body-hidden{flex:1 1;justify-content:center;gap:18px;min-height:220px}.tree-panel-note{bottom:auto;min-height:96px;justify-content:center}.tree-panel-note-text{margin:0;font-family:var(--font-serif),serif;font-size:13px;letter-spacing:.22em;text-indent:.22em;text-align:center;color:rgba(var(--sr-ink-warm-rgb),.75)}.tree-world-name{margin:4px 0 0;font-weight:600;font-size:20px;letter-spacing:.14em;color:var(--sr-ink-warm)}.tree-author,.tree-world-name{font-family:var(--font-serif),serif}.tree-author{margin:0;font-size:12.5px;letter-spacing:.18em;color:rgba(var(--sr-star-gold-rgb),.85)}.tree-story-text{margin:0;font-size:14px;line-height:1.9;color:rgba(var(--sr-ink-warm-rgb),.9);white-space:pre-wrap;overflow-wrap:anywhere}.tree-figure{width:100%;aspect-ratio:4/3;border-radius:10px;border:1px solid rgba(var(--sr-gold-rgb),.18);background:radial-gradient(130% 110% at 28% 18%,rgba(var(--sr-gold-rgb),.26) 0,rgba(255,107,74,.12) 46%,rgba(232,160,191,.07) 100%),linear-gradient(160deg,#241610 0,var(--sr-hidden-fill) 100%);box-shadow:inset 0 0 26px rgba(var(--sr-gold-rgb),.14)}.tree-hidden-block{width:100%;height:132px;border-radius:10px;border:1px solid rgba(var(--sr-ink-warm-rgb),.24);background:repeating-linear-gradient(45deg,rgba(var(--sr-ink-warm-rgb),.05) 0 7px,rgba(var(--sr-ink-warm-rgb),0) 7px 14px),var(--sr-hidden-fill)}.tree-hidden-text{font-size:13px;letter-spacing:.24em;text-indent:.24em;text-align:center;color:rgba(var(--sr-ink-warm-rgb),.55)}.tree-hidden-text,.tree-status-badge{margin:0;font-family:var(--font-serif),serif}.tree-status-badge{display:inline-flex;align-items:center;align-self:flex-start;gap:8px;font-size:12px;letter-spacing:.2em;border-radius:999px;padding:4px 12px}.tree-status-generating{color:var(--sr-gen-dust-text);border:1px solid rgba(var(--sr-gen-dust-rgb),.4);background:rgba(var(--sr-gen-dust-rgb),.08)}.tree-gen-dots{display:inline-flex;gap:3px}.tree-gen-dots i{width:4px;height:4px;border-radius:50%;background:var(--sr-gen-dust-text);animation:tree-dot-pulse 2.6s ease-in-out infinite}.tree-gen-dots i:nth-child(2){animation-delay:.35s}.tree-gen-dots i:nth-child(3){animation-delay:.7s}@keyframes tree-dot-pulse{0%,to{opacity:.25}50%{opacity:1}}.tree-status-failed{color:var(--sr-failed-text);border:1px solid rgba(var(--sr-failed-ember-rgb),.55);background:rgba(var(--sr-failed-ember-rgb),.14)}.tree-panel-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:4px}.tree-action-btn{font-family:var(--font-serif),serif;font-size:13px;letter-spacing:.28em;text-indent:.28em;color:var(--sr-ink-warm);background:rgba(var(--sr-gold-rgb),.07);border:1px solid rgba(var(--sr-gold-rgb),.35);border-radius:999px;padding:8px 22px;cursor:pointer;transition:background .3s ease,border-color .3s ease}.tree-action-btn:hover:not(:disabled){background:rgba(var(--sr-gold-rgb),.16);border-color:rgba(var(--sr-gold-rgb),.6)}.tree-action-btn:disabled{opacity:.45;cursor:default}.tree-login-guide{align-self:stretch;display:flex;flex-direction:column;gap:12px;border:1px solid rgba(var(--sr-gold-rgb),.18);background:rgba(var(--sr-gold-rgb),.04);border-radius:12px;padding:14px 16px}.tree-guide-text{margin:0;font-size:13px;line-height:1.7;color:rgba(var(--sr-ink-warm-rgb),.8)}.tree-guide-links{display:flex;gap:10px}.tree-guide-link{font-family:var(--font-serif),serif;font-size:12.5px;letter-spacing:.24em;text-indent:.24em;text-decoration:none;color:var(--sr-ink-warm);background:rgba(var(--sr-gold-rgb),.07);border:1px solid rgba(var(--sr-gold-rgb),.35);border-radius:999px;padding:6px 18px;transition:background .3s ease,border-color .3s ease}.tree-guide-link:hover{background:rgba(var(--sr-gold-rgb),.16);border-color:rgba(var(--sr-gold-rgb),.6)}.tree-composer{align-self:stretch;display:flex;flex-direction:column;gap:10px}.tree-composer-input{width:100%;box-sizing:border-box;min-height:88px;resize:vertical;background:rgba(8,7,5,.55);border:1px solid rgba(var(--sr-gold-rgb),.22);border-radius:10px;padding:10px 12px;color:var(--sr-ink-warm);font-family:var(--font-sans),"Microsoft YaHei",sans-serif;font-size:14px;line-height:1.8;transition:border-color .3s ease}.tree-composer-input::placeholder{color:rgba(var(--sr-ink-warm-rgb),.35)}.tree-composer-input:focus{outline:none;border-color:rgba(var(--sr-gold-rgb),.55)}.tree-composer-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.tree-char-count{font-family:var(--font-display),var(--font-serif),serif;font-size:12px;letter-spacing:.08em;color:rgba(var(--sr-ink-warm-rgb),.5);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.tree-char-count-over{color:var(--sr-failed-text)}.tree-submit-error{margin:0;font-size:12.5px;line-height:1.6;color:var(--sr-error-warm)}.tree-figure-image{position:relative;overflow:hidden}.tree-figure-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;cursor:zoom-in;transition:opacity .5s ease}.tree-figure-img-in{opacity:1}@media (prefers-reduced-motion:reduce){.tree-figure-img{transition:none}}.tree-retry-area{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.tree-toast{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:7;display:flex;align-items:center;gap:10px;padding:10px 22px;border-radius:999px;border:1px solid rgba(var(--sr-gold-rgb),.35);background:rgba(var(--sr-panel-bg-rgb),.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 6px 24px rgba(8,7,5,.45);animation:tree-toast-in .24s ease-out}@keyframes tree-toast-in{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}.tree-toast-dot{flex:none;width:7px;height:7px;border-radius:50%;background:radial-gradient(circle at 50% 50%,var(--sr-mine-gold) 0,var(--sr-gold) 55%,rgba(var(--sr-gold-rgb),0) 78%)}.tree-toast-text{margin:0;font-family:var(--font-serif),serif;font-size:13px;letter-spacing:.18em;color:var(--sr-ink-warm);white-space:nowrap}@media (prefers-reduced-motion:reduce){.tree-toast{animation:none}}.admin-wide{max-width:1080px;margin:0 auto;padding:24px 16px 64px}.admin-title{margin:0 0 8px;font-family:var(--font-serif),serif;font-size:22px;letter-spacing:.3em;color:var(--sr-ink-warm)}.admin-subtitle{margin:0 0 20px;font-size:13px;letter-spacing:.08em;color:rgba(var(--sr-ink-warm-rgb),.6)}.admin-denied{margin:24px 0;font-family:var(--font-serif),serif;font-size:14px;letter-spacing:.2em;color:var(--sr-error-warm)}.admin-note{margin:12px 0;font-size:13px;color:rgba(var(--sr-ink-warm-rgb),.65)}.admin-world-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:16px;gap:16px}.admin-world-card{border:1px solid rgba(var(--sr-gold-rgb),.25);border-radius:12px;background:rgba(var(--sr-panel-bg-rgb),.6);padding:16px 18px}.admin-world-name{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-family:var(--font-serif),serif;font-weight:600;font-size:18px;letter-spacing:.12em;color:var(--sr-ink-warm)}.admin-glow-dot{flex:none;width:10px;height:10px;border-radius:50%;box-shadow:0 0 8px rgba(var(--sr-gold-rgb),.4)}.admin-card-fields{margin:0;display:flex;flex-direction:column;gap:10px}.admin-card-fields dt{margin-bottom:2px;font-size:12px;letter-spacing:.12em;color:rgba(var(--sr-star-gold-rgb),.85)}.admin-card-fields dd{margin:0;font-size:13.5px;line-height:1.7;color:rgba(var(--sr-ink-warm-rgb),.9)}.admin-card-pre{white-space:pre-wrap;overflow-wrap:anywhere}.admin-card-mono{font-family:ui-monospace,Consolas,monospace;font-size:12.5px;overflow-wrap:anywhere;color:rgba(var(--sr-ink-warm-rgb),.75)}.admin-entry-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}a.admin-entry-link{display:inline-block;text-decoration:none}.admin-toolbar{display:flex;align-items:center;gap:10px;margin:0 0 14px}.admin-toolbar label{font-size:13px;color:rgba(var(--sr-ink-warm-rgb),.75)}.admin-nodes-table{width:100%;border-collapse:collapse;font-size:13px}.admin-nodes-table td,.admin-nodes-table th{text-align:left;padding:8px 10px;border-bottom:1px solid rgba(var(--sr-ink-warm-rgb),.12);vertical-align:top}.admin-nodes-table th{font-weight:600;letter-spacing:.08em;white-space:nowrap;color:rgba(var(--sr-star-gold-rgb),.85)}.admin-nodes-table tbody tr[data-expandable]{cursor:pointer}.admin-nodes-table tbody tr[data-expandable]:hover{background:rgba(var(--sr-gold-rgb),.05)}.admin-node-time{white-space:nowrap;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:rgba(var(--sr-ink-warm-rgb),.8)}.admin-node-prompt{max-width:320px;overflow-wrap:anywhere;color:rgba(var(--sr-ink-warm-rgb),.9)}.admin-node-author{overflow-wrap:anywhere;color:rgba(var(--sr-ink-warm-rgb),.85)}.admin-badge-normal{color:var(--sr-ink-warm);border:1px solid rgba(var(--sr-gold-rgb),.35);background:rgba(var(--sr-gold-rgb),.08)}.admin-badge-hidden{color:rgba(var(--sr-ink-warm-rgb),.75);border:1px solid rgba(var(--sr-ink-warm-rgb),.3);background:var(--sr-hidden-fill)}.admin-detail-cell{background:rgba(var(--sr-panel-bg-rgb),.5)}.admin-detail-body{display:flex;flex-direction:column;gap:12px;padding:4px 2px 12px}.admin-detail-fields{margin:0;display:grid;grid-template-columns:auto 1fr;grid-gap:6px 14px;gap:6px 14px}.admin-detail-fields dt{font-size:12px;letter-spacing:.12em;white-space:nowrap;color:rgba(var(--sr-star-gold-rgb),.85)}.admin-detail-fields dd{margin:0;font-size:13px;line-height:1.7;overflow-wrap:anywhere;color:rgba(var(--sr-ink-warm-rgb),.9)}.admin-detail-images{display:flex;gap:16px;flex-wrap:wrap}.admin-detail-images img{display:block;border-radius:8px;border:1px solid rgba(var(--sr-gold-rgb),.2)}.admin-detail-actions{display:flex;align-items:center;gap:12px}.admin-pager{display:flex;align-items:center;gap:14px;margin-top:16px}.admin-pager span{font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:rgba(var(--sr-ink-warm-rgb),.75)}.admin-detail-figure{margin:0;display:flex;flex-direction:column;gap:6px}.admin-detail-figure figcaption{max-width:340px;overflow-wrap:anywhere}.admin-card-actions{display:flex;align-items:center;gap:12px;margin-top:14px}.admin-form-card{margin-bottom:20px}.admin-form-grid{display:grid;grid-template-columns:auto 1fr;grid-gap:10px 14px;gap:10px 14px;align-items:start}.admin-form-grid label{padding-top:9px;font-size:12px;letter-spacing:.12em;white-space:nowrap;color:rgba(var(--sr-star-gold-rgb),.85)}.admin-form-grid input,.admin-form-grid textarea{width:100%;box-sizing:border-box}.admin-form-textarea{resize:vertical;line-height:1.7}.admin-form-inline{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.admin-glow-dot-lg{width:18px;height:18px;border:1px solid rgba(var(--sr-gold-rgb),.35)}.admin-danger-btn,.admin-danger-card{border-color:rgba(var(--sr-failed-ember-rgb),.9)}.admin-danger-btn{background:rgba(var(--sr-failed-ember-rgb),.35)}.admin-danger-btn:hover:not(:disabled){background:rgba(var(--sr-failed-ember-rgb),.55)}.admin-config-table{margin-bottom:16px}.admin-config-input{width:110px}.admin-config-readonly{font-family:ui-monospace,Consolas,monospace;font-size:12.5px;color:rgba(var(--sr-ink-warm-rgb),.55)}.admin-config-tag{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:999px;font-size:11px;letter-spacing:.08em;color:rgba(var(--sr-ink-warm-rgb),.75);border:1px solid rgba(var(--sr-ink-warm-rgb),.3);background:var(--sr-hidden-fill)}.admin-config-actions{display:flex;align-items:center;gap:10px}.admin-opening-thumb{display:block;width:100%;max-width:260px;aspect-ratio:1/1;object-fit:cover;border-radius:10px;border:1px solid rgba(var(--sr-gold-rgb),.28)}.admin-accounts-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}.admin-accounts-list li{font-family:ui-monospace,Consolas,monospace;font-size:13px;overflow-wrap:anywhere;color:rgba(var(--sr-ink-warm-rgb),.75)}.tree-mine-btn{position:absolute;left:18px;top:88px;z-index:6;display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border-radius:50%;background:rgba(var(--sr-panel-bg-rgb),.82);border:1px solid rgba(var(--sr-gold-rgb),.35);color:rgba(var(--sr-ink-warm-rgb),.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;transition:background .3s ease,border-color .3s ease,color .3s ease}.tree-mine-btn:hover{background:rgba(var(--sr-panel-bg-rgb),.95);border-color:rgba(var(--sr-gold-rgb),.6);color:var(--sr-ink-warm)}.tree-mine-panel{position:absolute;left:18px;top:140px;z-index:6;width:296px;max-height:min(62vh,480px);box-sizing:border-box;display:flex;flex-direction:column;padding:12px 16px 16px;border-radius:14px;border:1px solid rgba(var(--sr-gold-rgb),.35);background:rgba(var(--sr-panel-bg-rgb),.82);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--sr-ink-warm);overflow-y:auto;overscroll-behavior:contain;animation:tree-panel-in .24s ease-out}.tree-mine-title{margin:0 0 8px;font-family:var(--font-serif),serif;font-size:14px;font-weight:600;letter-spacing:.26em;color:var(--sr-ink-warm)}.tree-mine-list{margin:0;padding:0;list-style:none}.tree-mine-item,.tree-mine-list{display:flex;flex-direction:column}.tree-mine-item{align-items:stretch;gap:6px;width:100%;box-sizing:border-box;text-align:left;padding:12px 4px;background:transparent;border:none;border-bottom:1px solid rgba(var(--sr-ink-warm-rgb),.12);border-radius:0;cursor:pointer;transition:background .3s ease}.tree-mine-item:hover{background:rgba(var(--sr-gold-rgb),.05)}.tree-mine-item:focus-visible{outline:1px solid rgba(var(--sr-gold-rgb),.55);outline-offset:-1px}.tree-mine-item-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.tree-mine-world{font-family:var(--font-serif),serif;font-size:13px;letter-spacing:.14em;color:rgba(var(--sr-star-gold-rgb),.85)}.tree-mine-date{flex:none;font-size:11.5px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:rgba(var(--sr-ink-warm-rgb),.5)}.tree-mine-excerpt{font-size:12.5px;line-height:1.7;color:rgba(var(--sr-ink-warm-rgb),.9);overflow-wrap:anywhere;text-align:left}.tree-mine-badges{display:flex;flex-wrap:wrap;gap:6px}.tree-mine-badge{display:inline-flex;align-items:center;border-radius:999px;padding:2px 10px;font-size:11px;letter-spacing:.12em}.tree-mine-badge-gen{color:var(--sr-gen-dust-text);border:1px solid rgba(var(--sr-gen-dust-rgb),.4);background:rgba(var(--sr-gen-dust-rgb),.08)}.tree-mine-badge-failed{color:var(--sr-failed-text);border:1px solid rgba(var(--sr-failed-ember-rgb),.55);background:rgba(var(--sr-failed-ember-rgb),.14)}.tree-mine-badge-hidden{color:rgba(var(--sr-ink-warm-rgb),.75);border:1px solid rgba(var(--sr-ink-warm-rgb),.3);background:var(--sr-hidden-fill)}.tree-mine-note{margin:18px 0;font-family:var(--font-serif),serif;font-size:13px;letter-spacing:.2em;text-indent:.2em;text-align:center;color:rgba(var(--sr-ink-warm-rgb),.6)}.tree-mine-note-warm{color:var(--sr-error-warm)}.tree-mine-error{display:flex;flex-direction:column;align-items:center;gap:12px;margin:14px 0}@media (max-width:640px){.tree-mine-btn{left:12px;top:76px}.tree-mine-panel{left:12px;right:12px;width:auto;max-height:56vh}}@media (prefers-reduced-motion:reduce){.tree-mine-panel{animation:none}}.tree-qr-btn{position:absolute;left:18px;bottom:72px;z-index:6;display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border-radius:50%;background:rgba(var(--sr-panel-bg-rgb),.82);border:1px solid rgba(var(--sr-gold-rgb),.35);color:rgba(var(--sr-ink-warm-rgb),.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;transition:background .3s ease,border-color .3s ease,color .3s ease}.tree-qr-btn:hover{background:rgba(var(--sr-panel-bg-rgb),.95);border-color:rgba(var(--sr-gold-rgb),.6);color:var(--sr-ink-warm)}.tree-qr-panel{position:absolute;left:18px;bottom:124px;z-index:6;width:264px;box-sizing:border-box;display:flex;flex-direction:column;gap:10px;padding:14px 16px 16px;border-radius:14px;border:1px solid rgba(var(--sr-gold-rgb),.35);background:rgba(var(--sr-panel-bg-rgb),.82);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--sr-ink-warm);animation:tree-panel-in .24s ease-out}.tree-qr-title{margin:0;font-family:var(--font-serif),serif;font-size:14px;font-weight:600;letter-spacing:.26em;text-align:center;color:var(--sr-ink-warm)}.tree-qr-img{display:block;width:100%;height:auto;border-radius:10px;border:1px solid rgba(var(--sr-gold-rgb),.35)}.tree-qr-hint{margin:0;font-family:var(--font-serif),serif;font-size:12.5px;letter-spacing:.2em;text-indent:.2em;text-align:center;color:rgba(var(--sr-ink-warm-rgb),.6)}.tree-lightbox{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;background:rgba(var(--sr-bg-edge-rgb),.82)}.tree-lightbox-img{max-width:min(92vw,960px);max-height:88vh;border-radius:14px;border:1px solid rgba(var(--sr-gold-rgb),.35)}@media (max-width:640px){.tree-qr-btn{left:12px;bottom:64px}.tree-qr-panel{left:12px;right:12px;bottom:116px;width:auto}}@media (prefers-reduced-motion:reduce){.tree-qr-panel{animation:none}}