:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,sans-serif;color-scheme:light;--bg: #f7f7fa;--card: #fff;--ink: #0b1220;--muted: #64748b;--border: #e5e7eb;--accent: #6b4dff;--soft: #f0ecff;--on-accent: #fff}html.dark-mode{color-scheme:dark;--bg: #080d12;--card: #101820;--ink: #f4f7f5;--muted: #bac6c8;--border: #22313d;--accent: #d9c78f;--soft: #151f28;--on-accent: #17130a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button,select{color:var(--ink);background:var(--card);border:1px solid var(--border);border-radius:8px}.main{max-width:1460px;width:calc(100% - 64px);margin:70px auto 0;padding-bottom:40px}.search{margin-bottom:20px}#search-form{display:flex;align-items:center;border:1px solid var(--border);border-radius:14px;min-height:54px;gap:12px;padding:5px 8px 5px 14px;background:var(--card);box-shadow:0 2px 8px #0f172a03;transition:border-color .16s ease,box-shadow .16s ease}#search-form:focus-within{border-color:color-mix(in srgb,var(--accent) 48%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}#search-form>span{font-size:25px;color:var(--muted)}#search{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);padding:10px 2px;font-size:16px;font-weight:400;line-height:1.5;letter-spacing:.01em;caret-color:var(--accent)}#search:focus-visible{outline:none}#search::placeholder{color:var(--muted);opacity:.8}#search-form button{padding:8px 14px;border:0;border-radius:10px;background:var(--soft);color:var(--accent);font-size:14px;flex-shrink:0}.category-nav,.tag-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.pill{display:inline-flex;align-items:center;padding:7px 13px;border:1px solid var(--border);border-radius:6px;background:var(--soft);font-size:14px;color:var(--muted)}.pill.active{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.tag-nav .pill{font-size:12px;padding:6px 10px}.notice{white-space:pre-wrap;border-left:3px solid var(--accent);padding:14px 18px;background:var(--card);border-radius:10px;font-size:13px;line-height:1.9;color:var(--muted)}.list-info{display:flex;justify-content:space-between;align-items:center;margin:18px 0 12px;font-size:12px;color:var(--muted)}.list-info label{display:flex;gap:6px;align-items:center}.cards{display:grid;grid-template-columns:repeat(var(--columns, 4),minmax(0,1fr));gap:18px}.card{min-width:0;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px 20px;box-shadow:0 1px 2px #0f172a05;transition:transform .15s,box-shadow .15s}.card:hover{transform:translateY(-2px);box-shadow:0 12px 32px -12px #0f172a22}.tool-link{display:flex;align-items:center;gap:14px;min-height:46px}.icon{flex:0 0 32px;height:32px;display:grid;place-items:center;border-radius:6px;background:var(--soft)}.icon img{object-fit:contain;max-width:32px;max-height:32px}.icon img.broken{display:none}.card-copy{min-width:0;display:block}.card strong{font-size:14px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.description{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.5;margin-top:4px;color:var(--muted)}.card-meta{display:flex;gap:5px;margin:6px 0 0 46px;overflow:hidden;white-space:nowrap}.badge{border-radius:8px;background:var(--bg);border:1px solid var(--border);font-size:10px;padding:1px 5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}.badge.tag{color:var(--accent);background:var(--soft)}[hidden]{display:none!important}.compact .description,.compact .card-meta{display:none}.compact .card{padding:12px}.theme-toggle{position:fixed;bottom:20px;right:20px;width:42px;height:42px;border-radius:50%;font-size:26px;z-index:10}footer{display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted);padding:30px 0}footer a{text-decoration:underline}.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-link{position:fixed;top:-60px;left:10px;background:var(--card);padding:10px;z-index:100}.skip-link:focus{top:8px}#pet-zone{position:relative;height:230px;margin:0 70px 0 20px;pointer-events:none}#pet-root{pointer-events:none}#empty{text-align:center;color:var(--muted);padding:40px}@media(min-width:1780px){#pet-zone{position:fixed;right:0;bottom:0;width:180px;height:280px;margin:0 65px 0 0}}@media(max-width:1100px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.main{width:calc(100% - 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2px);width:max-content;max-width:min(300px,calc(100vw - 36px));padding:10px 13px 11px;border:1px solid rgba(255,255,255,.78);border-radius:16px 16px 6px;background:linear-gradient(135deg,#ffffffe6,#fafafcc7);box-shadow:0 18px 46px #0f172a24,inset 0 1px #ffffff9e;color:var(--diao-text-primary);font-size:13px;line-height:1.58;text-align:left;white-space:normal;opacity:0;pointer-events:none;transform:translateY(8px) scale(.98);transition:opacity .18s ease,transform .22s cubic-bezier(.22,1,.36,1);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2)}.cola-pet__bubble:after{content:"";position:absolute;right:18px;bottom:-7px;width:13px;height:13px;border-right:1px solid rgba(255,255,255,.78);border-bottom:1px solid rgba(255,255,255,.78);background:#ffffffd6;transform:rotate(45deg)}.cola-pet__bubble--visible{opacity:1;transform:translateY(0) scale(1)}.cola-pet__bubble--catFood{border-color:#d9c78f99;background:linear-gradient(135deg,#fffffff0,#fff8e0d1)}.cola-pet__bubble--philosophy{border-color:#6b4dff38;background:linear-gradient(135deg,#fffffff0,#f0ecffd1)}.cola-pet__bubble--story,.cola-pet__bubble--dark{border-color:#94a3b85c}.cola-pet--dark .cola-pet__bubble{border-color:#d9c78f3d;background:linear-gradient(135deg,#101820e6,#080d12c7);box-shadow:0 18px 48px #0000006b,inset 0 1px #ffffff14;color:var(--diao-text-primary)}.cola-pet--dark .cola-pet__bubble:after{border-color:#d9c78f3d;background:#0d141be0}.cola-pet--tag-left .cola-pet__bubble,.cola-pet--left-perch .cola-pet__bubble,.cola-pet--left-rest .cola-pet__bubble{left:8px;right:auto;border-radius:16px 16px 16px 6px}.cola-pet--tag-left .cola-pet__bubble:after,.cola-pet--left-perch .cola-pet__bubble:after,.cola-pet--left-rest .cola-pet__bubble:after{left:18px;right:auto}@media(max-width:720px){.cola-pet{--cola-cell-w: 82px;height:calc(var(--cola-cell-h) + 72px)}.cola-pet__bubble{max-width:min(238px,calc(100vw - 24px));padding:8px 10px 9px;font-size:12px;line-height:1.5}}@keyframes cola-pet-previous-sprite{0%{opacity:.86;transform:scale(1)}to{opacity:0;transform:scale(.992)}}@keyframes cola-pet-current-sprite{0%{opacity:0;transform:scale(.992)}to{opacity:1;transform:scale(1)}}@keyframes cola-pet-petting-hand{0%,to{transform:translate(-10px,-30px) rotate(-20deg) scale(1)}45%{transform:translate(-4px,-24px) rotate(-8deg) scale(.96)}}@media(prefers-reduced-motion:reduce){.cola-pet,.cola-pet__button,.cola-pet__bubble,.cola-pet__petting-hand{transition:none;animation:none}}.cola-pet{position:absolute;top:0;left:0;z-index:2}.cola-pet__bubble{pointer-events:none;max-width:min(260px,calc(100vw - 95px));width:max-content}.cola-pet__button{pointer-events:auto}.cola-pet__bubble{color:var(--ink)}@media(max-width:1100px){.cola-pet{--cola-cell-w: 82px;height:calc(var(--cola-cell-h) + 60px)}.cola-pet__bubble{font-size:12px}}.cola-dialog{position:absolute;inset:0;pointer-events:none;z-index:3}#pet-zone .cola-dialog .cola-pet__bubble{inset:0 auto auto 0;max-width:100%;color:var(--ink)}@media(max-width:1100px){.cola-pet{--cola-cell-w: 64px}#pet-zone .cola-dialog .cola-pet__bubble{inset:auto 0 130px auto;width:max-content;max-width:min(230px,calc(100vw - 24px))}}