.pattern-cloud{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='currentColor' stroke-width='1.5'%3E%3Cpath d='M10 50 Q20 40 30 50 T50 50 T70 50 T90 50' stroke-linecap='round'/%3E%3Cpath d='M15 55 Q25 45 35 55 T55 55 T75 55 T95 55' stroke-linecap='round' opacity='0.7'/%3E%3Cpath d='M30 60 Q40 50 50 60 T70 60' stroke-linecap='round' stroke-width='2'/%3E%3C/svg%3E");background-repeat:repeat;background-size:100px 100px}.pattern-key-fret{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='currentColor' stroke-width='1.5'%3E%3Cpath d='M10 10 L30 10 L30 20 L20 20 L20 30 L30 30 L30 50 L10 50' stroke-linecap='square'/%3E%3Cpath d='M90 10 L70 10 L70 20 L80 20 L80 30 L70 30 L70 50 L90 50' stroke-linecap='square'/%3E%3Cpath d='M40 40 L60 40 L60 60 L40 60' stroke-linecap='square'/%3E%3C/svg%3E");background-repeat:repeat;background-size:100px 100px}.pattern-wan{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='currentColor' stroke-width='1'%3E%3Cg transform='translate(50,50)'%3E%3Cpath d='M0 -15 L0 -5 M0 5 L0 15 M-10 -10 L-5 -5 M5 5 L10 10 M-10 10 L-5 5 M5 -5 L10 -10 M-15 0 L-5 0 M5 0 L15 0' stroke-linecap='square'/%3E%3C/g%3E%3C/svg%3E");background-repeat:repeat;background-size:80px 80px}.pattern-wave{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='currentColor' stroke-width='1.5'%3E%3Cpath d='M0 30 Q10 20 20 30 T40 30 T60 30 T80 30 T100 30' stroke-linecap='round'/%3E%3Cpath d='M0 40 Q10 30 20 40 T40 40 T60 40 T80 40 T100 40' stroke-linecap='round' opacity='0.7'/%3E%3C/svg%3E");background-repeat:repeat;background-size:100px 100px}.pattern-subtle{opacity:.05;pointer-events:none}:root{color:var(--page-text);background:radial-gradient(circle at top, var(--bg-glow), transparent 30%), linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--page-text:#1a1a1a;--page-muted:#4a4a4a;--panel-text:#0d0d0d;--bg-glow:#d4a01714;--bg-top:#f8f4e8;--bg-bottom:#e8e0c8;--header-bg:#f8f4e8eb;--surface:#fffbf3d9;--surface-strong:#fffdf8;--surface-soft:#fffbf3bf;--surface-muted:#fffbf3a6;--border-soft:#a08c6426;--border-strong:#a08c6440;--accent:#8b2d3d;--accent-contrast:#fff;--accent-soft:#8b2d3d1a;--accent-secondary:#d4a017;--accent-tertiary:#c43c3c;--gold:#c9a86c;--shadow-color:#3c321e1a;--error:#8b2d3d;--success:#2d5a3d;--warning:sienna;font-family:Noto Serif SC,Source Han Serif SC,PingFang SC,Microsoft YaHei,sans-serif;font-weight:400;line-height:1.6}:root[data-theme=dark]{--page-text:#e8e0c8;--page-muted:#c8c0a8;--panel-text:#1a1a1a;--bg-glow:#c9a86c1f;--bg-top:#2d2d2d;--bg-bottom:#1a1a1a;--header-bg:#232323f2;--surface:#2d2d2de6;--surface-strong:#3d3d3d;--surface-soft:#2d2d2dcc;--surface-muted:#2d2d2db3;--border-soft:#c9a86c33;--border-strong:#c9a86c59;--accent:#c9a86c;--accent-contrast:#1a1a1a;--accent-soft:#c9a86c26;--accent-secondary:#d4a017;--accent-tertiary:#c43c3c;--gold:#d4b86e;--shadow-color:#0000004d;--error:#c43c3c;--success:#5a8a6a;--warning:#d4a017}*{box-sizing:border-box}html,body,#root{min-height:100vh;margin:0}body{min-width:320px}a{color:inherit}.site-shell{min-height:100vh}.site-header{z-index:10;border-bottom:1px solid var(--border-soft);background:var(--header-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;display:flex;position:sticky;top:0}.site-header-tools{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;display:flex}.brand-link{color:inherit;align-items:center;gap:12px;text-decoration:none;display:flex}.brand-icon{filter:drop-shadow(0 2px 8px #8b2d3d73)drop-shadow(0 0 16px #c9a86c33);flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;transition:filter .4s;display:flex}.brand-text{flex-direction:column;gap:2px;display:flex}.brand-main{letter-spacing:.15em;background:linear-gradient(135deg, var(--accent) 0%, var(--gold) 50%, var(--accent-tertiary) 100%);color:#0000;text-shadow:none;-webkit-background-clip:text;background-clip:text;font-family:Noto Serif SC,serif;font-size:1.25rem;font-weight:700;line-height:1.2}.brand-sub{letter-spacing:.2em;color:var(--page-muted);text-transform:uppercase;font-size:.65rem;font-weight:500}.site-nav{flex-wrap:wrap;gap:10px;display:flex}.site-nav a{color:var(--page-text);background:0 0;border:1px solid #0000;border-radius:8px;padding:10px 18px;font-weight:500;text-decoration:none;transition:all .3s;position:relative}.site-nav a:hover{background:var(--accent-soft);color:var(--accent);border-color:var(--border-soft)}.site-nav a.is-active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent);box-shadow:0 2px 8px var(--shadow-color)}.theme-toggle{border:1px solid var(--border-soft);background:var(--surface-soft);color:var(--page-text);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:8px 14px;transition:all .3s;display:inline-flex}.theme-toggle:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}.theme-toggle-mark{background:var(--accent-soft);min-width:20px;height:20px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;transition:all .4s;display:inline-flex}.theme-toggle:hover .theme-toggle-mark{background:var(--accent);color:var(--accent-contrast);transform:rotate(180deg)}.app-shell{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 81px);padding:32px;display:flex}.page-shell{max-width:960px;margin:0 auto;padding:56px 24px}.page-intro{color:var(--page-muted);margin:0 0 24px}.search-panel{color:var(--page-text);background:var(--surface-muted);border:1px solid var(--border-soft);box-shadow:0 4px 16px var(--shadow-color);border-radius:12px;gap:16px;margin-bottom:24px;padding:24px;display:grid;position:relative}.search-panel:before{content:"";background:linear-gradient(90deg, var(--accent), var(--gold), var(--accent-secondary), var(--gold), var(--accent));border-radius:12px 12px 0 0;height:4px;position:absolute;top:0;left:0;right:0}.filter-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.search-bar-stack{gap:12px;display:grid}.search-mode-row{background:var(--accent-soft);border:1px solid var(--border-soft);border-radius:8px;gap:4px;width:fit-content;padding:4px;display:inline-flex}.search-mode-row button{color:var(--page-text);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:8px 16px;font-weight:500;transition:all .3s}.search-mode-row button:hover{background:var(--surface-strong);color:var(--accent)}.search-mode-row button.is-active{background:var(--accent);color:var(--accent-contrast);box-shadow:0 2px 8px #8b2d3d4d}.tab-row{background:color-mix(in srgb, var(--surface-soft) 82%, var(--accent-soft) 18%);border:1px solid color-mix(in srgb, var(--border-soft) 74%, var(--gold) 26%);border-radius:12px;flex-wrap:wrap;gap:8px;padding:3px;display:flex}.tab-row button{color:var(--page-text);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:9px;padding:9px 16px;font-weight:600;transition:background .24s,border-color .24s,color .24s,box-shadow .24s}.tab-row button:hover{background:color-mix(in srgb, var(--accent-soft) 60%, var(--surface-strong) 40%);border-color:color-mix(in srgb, var(--accent) 30%, transparent);color:var(--accent)}.tab-row button:focus-visible{border-color:color-mix(in srgb, var(--gold) 60%, var(--accent) 40%);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent-soft) 72%, transparent);outline:none}.tab-row button.is-active{background:linear-gradient(135deg, color-mix(in srgb, var(--accent) 88%, #fff 12%) 0%, var(--accent) 100%);color:var(--accent-contrast);border-color:color-mix(in srgb, var(--accent) 72%, var(--gold) 28%);box-shadow:0 6px 14px #8b2d3d38,inset 0 1px #ffffff47}.control-block{gap:8px;display:grid}.control-block span{font-weight:600}.control-block input{width:100%;color:var(--page-text);border:1px solid var(--border-strong);background:var(--surface-strong);border-radius:8px;padding:12px 14px;transition:all .3s}.control-block input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.control-block input::placeholder{color:color-mix(in srgb, var(--page-muted) 88%, var(--panel-text) 12%);opacity:1}.control-block select{width:100%;color:var(--page-text);border:1px solid var(--border-strong);background:var(--surface-strong);cursor:pointer;border-radius:8px;padding:12px 14px;transition:all .3s}.control-block select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.result-count,.empty-state,.error-state{margin:0}.error-state{color:var(--error)}.action-row{flex-wrap:wrap;gap:10px;display:flex}.pagination-shell{color:var(--page-text);background:var(--surface);border:1px solid var(--border-soft);box-shadow:0 4px 16px var(--shadow-color);border-radius:12px;gap:12px;margin-top:20px;padding:18px;display:grid}.pagination-controls{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.pagination-page-indicator{text-align:center;min-width:110px;color:var(--page-text)}.pagination-page-indicator strong{color:var(--accent)}.pagination-size-picker{color:var(--page-text);align-items:center;gap:8px;display:inline-flex}.pagination-size-picker select{color:var(--page-text);border:1px solid var(--border-strong);background:var(--surface-strong);cursor:pointer;border-radius:8px;padding:8px 12px;transition:all .3s}.pagination-size-picker select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.pagination-jump{color:var(--page-text);align-items:center;gap:8px;display:inline-flex}.pagination-jump input{width:60px;color:var(--page-text);border:1px solid var(--border-strong);background:var(--surface-strong);text-align:center;border-radius:8px;padding:8px 10px;font-size:.95rem;transition:all .3s}.pagination-jump input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.pagination-jump .action-button{padding:8px 14px;font-size:.9rem}.pagination-controls .action-button:disabled{opacity:.5;cursor:not-allowed}.action-button{background:var(--accent);color:var(--accent-contrast);cursor:pointer;border:0;border-radius:8px;padding:10px 18px;font-weight:500;transition:all .3s}.action-button:hover{background:var(--accent-tertiary);transform:translateY(-1px);box-shadow:0 4px 12px #8b2d3d4d}.action-button:active{transform:translateY(0)}.action-button.secondary{background:var(--surface-strong);color:var(--page-text);border:1px solid var(--border-strong)}.action-button.secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.result-list{background:color-mix(in srgb, var(--surface-strong) 90%, #fff 10%);border:1px solid #c9a86c42;border-radius:14px;gap:0;margin:0;padding:0;list-style:none;display:grid;overflow:hidden;box-shadow:0 10px 28px -20px #3c281457,0 3px 10px #503c1e0f,inset 0 1px #ffffffad}.card-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}.result-card{color:var(--page-text);background:linear-gradient(168deg,#fffefcfc 0%,#fdfaf4f7 40%,#f9f5ecf2 100%);border:1px solid #a08c642e;border-radius:14px;padding:0;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden;box-shadow:0 1px 3px #0000000a,0 4px 12px -2px #3c28141a,0 8px 32px -6px #8b2d3d1f,inset 0 1px #fffffff2,inset 0 -1px #8b2d3d0f,inset 1px 0 #c9a86c0f,inset -1px 0 #c9a86c0f}.result-card:before{content:"";background:linear-gradient(90deg, transparent 0%, #8b2d3d80 15%, var(--gold) 38%, var(--accent-secondary) 50%, var(--gold) 62%, #8b2d3d80 85%, transparent 100%);opacity:1;z-index:2;height:3px;position:absolute;top:0;left:0;right:0}.result-card:after{content:"";pointer-events:none;opacity:.8;z-index:1;background-image:repeating-linear-gradient(0deg,#0000,#0000 2px,#a08c6408 2px 3px),repeating-linear-gradient(90deg,#0000,#0000 60px,#a08c6404 60px 61px),radial-gradient(at 20% 30%,#a08c6405 0%,#0000 50%),radial-gradient(at 80% 70%,#a08c6405 0%,#0000 40%);position:absolute;inset:0}.result-card-corner{pointer-events:none;z-index:3;opacity:.46;width:22px;height:22px;transition:all .3s;position:absolute}.result-card-corner-tl{border-top:1.5px solid var(--gold);border-left:1.5px solid var(--gold);border-radius:3px 0 0;top:10px;left:10px}.result-card-corner-tr{border-top:1.5px solid var(--gold);border-right:1.5px solid var(--gold);border-radius:0 4px 0 0;top:10px;right:10px}.result-card-corner-bl{border-bottom:1.5px solid var(--gold);border-left:1.5px solid var(--gold);border-radius:0 0 0 3px;bottom:10px;left:10px}.result-card-corner-br{border-bottom:1.5px solid var(--gold);border-right:1.5px solid var(--gold);border-radius:0 0 3px;bottom:10px;right:10px}@keyframes card-shimmer{0%{opacity:0;transform:translate(-100%)skew(-12deg)}30%{opacity:.08}70%{opacity:.06}to{opacity:0;transform:translate(200%)skew(-12deg)}}.result-card-shimmer{pointer-events:none;z-index:1;background:linear-gradient(90deg,#0000 0%,#8b2d3d1a 20%,#d4a01726 50%,#8b2d3d1a 80%,#0000 100%);position:absolute;inset:0;transform:translate(-100%)skew(-12deg)}.result-card:hover{border-color:#c9a86c66;transform:translateY(-5px)scale(1.005);box-shadow:0 4px 16px #3c28141f,0 10px 40px -6px #8b2d3d33,0 16px 56px -12px #8b2d3d1f,0 0 0 1px #c9a86c59,inset 0 1px #fffffffa}.result-card:hover .result-card-corner{opacity:.8;width:28px;height:28px}.result-card:hover .result-card-shimmer{animation:1.1s ease-out card-shimmer}.result-card-compact{min-height:100%}.result-card .detail-trigger{cursor:pointer;text-align:left;z-index:4;border-radius:inherit;background:0 0;border:none;flex-direction:column;gap:10px;width:100%;min-height:100%;padding:18px 20px 20px;transition:transform .24s;display:flex;position:relative}.result-card .detail-trigger:focus-visible{box-shadow:inset 0 0 0 2px color-mix(in srgb, var(--gold) 65%, var(--accent) 35%), 0 0 0 3px color-mix(in srgb, var(--accent-soft) 75%, transparent);outline:none}.result-list .detail-trigger:focus-visible{box-shadow:inset 3px 0 0 color-mix(in srgb, var(--gold) 56%, var(--accent) 44%), inset 0 0 0 1px color-mix(in srgb, var(--gold) 45%, transparent)}.result-card.passive{cursor:default}.result-card p,.result-card small{display:block}.result-card-text{color:var(--page-text);letter-spacing:.01em;-webkit-line-clamp:4;-webkit-box-orient:vertical;margin:0;font-family:Noto Serif SC,Microsoft YaHei,serif;font-size:.94rem;line-height:1.78;display:-webkit-box;overflow:hidden}.result-card-lunar{color:var(--page-text);background:color-mix(in srgb, var(--accent-soft) 75%, transparent);border-left:3px solid color-mix(in srgb, var(--accent) 76%, var(--gold) 24%);border-radius:0 8px 8px 0;padding:8px 12px;font-size:.84rem;line-height:1.58}.result-card small{color:var(--page-muted);font-size:.82rem;line-height:1.58}.result-card-date{color:color-mix(in srgb, var(--accent) 78%, var(--gold) 22%);letter-spacing:.045em;white-space:nowrap;font-size:.8rem;font-weight:600}.result-card-date:before{content:"◈ ";color:var(--gold);opacity:.85;font-size:.72em}.result-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:2px;font-size:.84rem;line-height:1.4;display:flex}.result-meta-chip{border:1px solid color-mix(in srgb, var(--border-strong) 78%, var(--accent) 22%);background:color-mix(in srgb, var(--surface-soft) 78%, var(--accent-soft) 22%);max-width:100%;color:color-mix(in srgb, var(--page-text) 90%, var(--accent) 10%);letter-spacing:.01em;border-radius:999px;align-items:center;padding:4px 10px;font-size:.79rem;font-weight:600;display:inline-flex}.region-icon-badge,.region-badge{border:1px solid color-mix(in srgb, var(--region-color,#666) 65%, transparent);width:28px;height:28px;color:var(--region-color,#666);background:#ffffffe6;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;font-size:.875rem;font-weight:700;display:inline-flex;box-shadow:0 2px 6px #0000001a}.dynasty-badge{border:1px solid #8b2d3d52;border-left:3px solid var(--accent);color:var(--accent);letter-spacing:.04em;white-space:nowrap;background:linear-gradient(135deg,#8b2d3d24 0%,#8b2d3d12 100%);border-radius:3px 8px 8px 3px;align-items:center;padding:3px 10px 3px 8px;font-size:.8rem;font-weight:700;display:inline-flex;box-shadow:2px 0 8px #8b2d3d14,inset 0 1px #ffffffa6}.result-card-citation{border-top:1px dashed color-mix(in srgb, var(--border-soft) 70%, var(--gold) 30%);margin-top:auto;padding-top:8px}.result-card-note{color:color-mix(in srgb, var(--page-muted) 85%, var(--page-text) 15%);background:var(--surface-muted);border-left:2px solid var(--border-strong);border-radius:0 6px 6px 0;margin-top:8px;padding:8px 12px;font-size:.84rem;line-height:1.6}.result-list .result-card{box-shadow:none;background:linear-gradient(90deg, #c9a86c14, #c9a86c05 50%, transparent 100%), var(--surface-strong);border:none;border-bottom:1px solid #c9a86c24;border-radius:0;position:relative}.result-list .result-card:before{display:none}.result-list .result-card:after{opacity:.34}.result-list .result-card:nth-child(2n){background:linear-gradient(90deg, #c9a86c12, #c9a86c04 55%, transparent 100%), color-mix(in srgb, var(--surface-soft) 80%, #c9a86c0a 20%)}.result-list .result-card:last-child{border-bottom:none}.result-list .result-card-corner,.result-list .result-card-shimmer{display:none}.result-list .result-card:hover{box-shadow:none;border-color:#0000;transform:translateY(0)}.result-list .detail-trigger{grid-template-columns:minmax(130px,1fr) minmax(0,2.3fr) minmax(170px,1fr);align-items:start;gap:16px;padding:16px 20px;display:grid;position:relative}.result-list .detail-trigger:before{content:"";background:0 0;border-radius:999px;width:3px;transition:background .24s;position:absolute;top:10px;bottom:10px;left:0}.result-list .result-card:hover .detail-trigger:before{background:linear-gradient(180deg, var(--accent) 0%, var(--gold) 100%)}.result-list .china-meta-grid{flex-direction:column;align-items:flex-start;gap:7px;display:flex}.result-list .result-card-text{-webkit-line-clamp:2}.result-list .result-card-citation,.result-list .result-card-note{border-top:none;margin-top:0;padding-top:0}.china-meta-grid{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.china-meta-grid span{background:color-mix(in srgb, var(--accent-soft) 74%, transparent);border:1px solid color-mix(in srgb, var(--border-soft) 72%, var(--gold) 28%);border-radius:999px;padding:3px 8px;font-size:.8rem}@media (width<=1120px){.card-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.result-list .detail-trigger{grid-template-columns:minmax(120px,1fr) minmax(0,2fr)}.result-list .result-card-citation,.result-list .result-card-note{grid-column:1/-1}}@media (width<=760px){.card-grid{grid-template-columns:1fr}.result-card .detail-trigger{padding:14px 15px 16px}.result-list .detail-trigger{grid-template-columns:1fr;gap:10px;padding:14px 15px}}@media (prefers-reduced-motion:reduce){.result-card,.result-card .detail-trigger,.tab-row button,.search-mode-row button{transition:none!important}.result-card:hover,.result-card:hover .result-card-corner{transform:none}.result-card:hover .result-card-shimmer{animation:none}}.stats-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px;display:grid}.stat-card{color:var(--page-text);background:var(--surface);border:1px solid var(--border-soft);box-shadow:0 4px 16px var(--shadow-color);border-radius:12px;gap:10px;min-height:100px;padding:26px;transition:all .3s;display:grid;position:relative;overflow:hidden}.stat-card:before{content:"";background:repeating-linear-gradient(45deg, var(--accent-soft) 0px, var(--accent-soft) 2px, transparent 2px, transparent 4px);opacity:.5;border-radius:0 12px;width:60px;height:60px;position:absolute;top:0;right:0}.stat-card:hover{box-shadow:0 8px 24px var(--shadow-color);border-color:var(--accent);transform:translateY(-2px)}.stats-grid-wide{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.stat-card-accent{background:linear-gradient(135deg, var(--accent-soft) 0%, transparent 50%), linear-gradient(145deg, #d4a0171a, #8b2d3d14), var(--surface);border-color:var(--accent)}.stat-card-accent:after{content:"";background:linear-gradient(90deg, var(--accent), var(--gold), var(--accent-secondary));height:3px;position:absolute;top:0;left:0;right:0}.stat-card strong{font-size:1.5rem}.analysis-layout{gap:20px;display:grid}.chart-grid{grid-template-columns:1fr;gap:24px;max-width:100%;display:grid}.chart-grid-single{grid-template-columns:1fr}.chart-card{background:linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 96%, transparent), color-mix(in srgb, var(--surface) 92%, transparent)), var(--surface);color:var(--page-text);border:1px solid var(--border-soft);box-shadow:0 4px 16px var(--shadow-color);border-radius:12px;gap:16px;min-height:420px;padding:24px;display:grid;position:relative;overflow:hidden}.chart-card:before{content:"";background:linear-gradient(90deg, var(--accent), transparent, var(--gold), transparent, var(--accent));height:3px;position:absolute;top:0;left:0;right:0}.token-cloud-card{overflow:hidden}.chart-copy{gap:10px;display:grid}.chart-copy h2{color:var(--page-text);margin:0;font-size:1.25rem}.chart-copy p{color:var(--page-muted);margin:0;font-size:.875rem;line-height:1.6}.chart-stage{width:100%;height:450px;min-height:450px}.token-cloud-stage{gap:14px;min-height:400px;max-height:520px;padding:8px 4px 4px;display:grid;overflow-y:auto}.token-chip{color:var(--page-text);background:var(--accent-soft);border:1px solid var(--border-soft);border-radius:999px;align-items:center;padding:6px 12px;font-weight:500;transition:all .3s;display:inline-flex}.token-chip:hover{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.token-chip-row{max-width:min(100%,420px);padding:8px 12px;font-size:1rem;font-weight:700;line-height:1.4}.token-cloud-row{gap:8px;display:grid}.token-cloud-row-head{justify-content:space-between;align-items:center;gap:16px;display:flex}.token-cloud-count{text-align:right;min-width:44px;color:var(--panel-text);flex-shrink:0;font-size:.92rem;font-weight:700}.token-cloud-bar-track{background:color-mix(in srgb, var(--gold) 20%, var(--surface-strong));border-radius:999px;height:10px;position:relative;overflow:hidden}.token-cloud-bar-fill{border-radius:inherit;background:linear-gradient(90deg, var(--accent), var(--gold), var(--accent-secondary));height:100%;display:block;box-shadow:0 0 10px #d4a01780}.analysis-placeholder{background:#fffbf3d1;border:1px solid #7a5c2d1a;border-radius:20px;margin:0 0 24px;padding:22px}.analysis-placeholder h2,.analysis-placeholder p{margin:0}.analysis-placeholder p{color:var(--page-muted);margin-top:10px}.detail-trigger{text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;border:0;padding:0}.detail-trigger.passive{cursor:default}.dialog-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#181a1b99;place-items:center;padding:24px;animation:.3s backdropFadeIn;display:grid;position:fixed;inset:0}@keyframes backdropFadeIn{0%{opacity:0}to{opacity:1}}.dialog-panel{background:var(--surface-strong);width:min(720px,100%);max-height:calc(100vh - 48px);box-shadow:0 24px 60px var(--shadow-color);border:1px solid var(--border-strong);z-index:101;border-radius:12px;padding:28px;animation:.3s panelSlideIn;position:relative;overflow:hidden auto}@keyframes panelSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.dialog-panel:before{content:"";background:linear-gradient(90deg, var(--accent), var(--gold), var(--accent-secondary), var(--gold), var(--accent));height:4px;position:absolute;top:0;left:0;right:0}.dialog-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.dialog-actions{gap:10px;display:flex}.dialog-header h2{margin:0}.dialog-header button{border:1px solid var(--border-strong);background:var(--surface-strong);color:var(--page-text);cursor:pointer;border-radius:8px;padding:10px 16px;transition:all .3s}.dialog-header button:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast);transform:translateY(-1px)}.copy-feedback{color:var(--accent);margin:0 0 14px;font-size:.92rem;font-weight:600}.dialog-navigation{border:1px solid var(--border-soft);background:var(--surface);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin:0 0 14px;padding:12px 14px;display:flex}.dialog-navigation-status{color:var(--page-muted);font-size:.92rem;font-weight:600}.dialog-navigation-actions{gap:10px;display:flex}.dialog-navigation-actions .action-button{padding:8px 14px}.dialog-navigation-actions .action-button:disabled{cursor:not-allowed;opacity:.56;box-shadow:none;transform:none}.dialog-navigation-actions .action-button.secondary:disabled{color:var(--page-muted);border-color:var(--border-soft);background:var(--surface-strong)}.detail-grid{grid-template-columns:minmax(96px,140px) 1fr;gap:10px 14px;margin:20px 0 0;display:grid}.detail-grid dt{color:var(--page-text);font-weight:700}.detail-grid dd{color:var(--page-text);margin:0}.dialog-main-text{color:var(--page-text);margin:0 0 12px;line-height:1.72}.dialog-citation-text{color:var(--page-muted);line-height:1.6;display:block}.dialog-detail-value{color:var(--page-text);font-weight:600}.related-panel{border-top:1px solid var(--border-soft);margin-top:24px;padding-top:20px}.related-panel h3{color:var(--page-text);margin:0 0 14px}.related-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.related-card{background:var(--surface);border:1px solid var(--border-soft);text-align:left;cursor:pointer;width:100%;font:inherit;color:inherit;border-radius:12px;gap:8px;padding:14px;transition:all .3s;display:grid}.related-card:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px);box-shadow:0 4px 12px #8b2d3d1f}.related-card:active{transform:translateY(0)}.dialog-back-btn{border:1px solid var(--border-soft);background:var(--surface);width:28px;height:28px;color:var(--accent);cursor:pointer;vertical-align:middle;border-radius:50%;justify-content:center;align-items:center;margin-right:8px;font-size:1rem;transition:background .2s,border-color .2s;display:inline-flex}.dialog-back-btn:hover{background:var(--accent-soft);border-color:var(--accent)}.dialog-history-hint{color:var(--page-muted);vertical-align:middle;margin-left:6px;font-size:.75rem;font-weight:400}@media (width<=640px){.dialog-navigation{flex-direction:column;align-items:stretch}.dialog-navigation-actions{width:100%}.dialog-navigation-actions .action-button{flex:1}}.related-card p,.related-card strong{margin:0}.dialog-related-text{color:var(--page-muted);line-height:1.65}.search-highlight{color:#4a0f1a;background:linear-gradient(#f8d7de,#e8b4c0);border-radius:.28em;padding:0 .18em;font-weight:600;box-shadow:inset 0 -1px #8b2d3d33}.related-badge{background:linear-gradient(135deg, var(--accent-soft), #d4a0171a);width:fit-content;color:var(--accent);border:1px solid var(--border-soft);border-radius:999px;padding:4px 10px;font-size:.82rem;font-weight:600}.legacy-tool-link{color:#fff;background:var(--accent);border-radius:8px;justify-content:center;align-items:center;width:fit-content;padding:12px 16px;text-decoration:none;transition:all .3s;display:inline-flex}.legacy-tool-link:hover{background:var(--accent-tertiary);transform:translateY(-1px);box-shadow:0 4px 12px #8b2d3d4d}.native-tool-shell{background:var(--surface);border:1px solid var(--border-soft);box-shadow:0 8px 24px var(--shadow-color);border-radius:12px;gap:18px;margin-bottom:24px;padding:24px;display:grid}.native-tool-copy{gap:8px;display:grid}.native-tool-copy h2,.native-tool-copy p{margin:0}.native-tool-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.control-check{align-items:center;gap:10px;padding-top:34px;display:flex}.native-tool-actions{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:12px;display:flex}.range-hint{color:var(--page-muted);font-size:.92rem}.native-result-card{gap:18px;display:grid}.option-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;display:grid}.option-tile{background:var(--surface-soft);border:1px solid var(--border-soft);border-radius:8px;align-items:center;gap:8px;padding:10px 12px;transition:all .3s;display:flex}.option-tile:hover{background:var(--accent-soft);border-color:var(--accent)}.china-meta-grid{flex-wrap:wrap;display:flex}.native-detail-grid{background:var(--surface);border:1px solid var(--border-soft);border-radius:12px;padding:18px}.compact-panel{margin-bottom:0}.log-box{background:var(--surface-soft);border:1px solid var(--border-soft);border-radius:12px;max-height:220px;padding:14px;overflow-y:auto}.log-box p{margin:0 0 8px}.format-note h3{margin:0 0 10px}.format-note ul{margin:0;padding-left:18px}.toast-viewport{z-index:50;gap:10px;width:min(360px,100vw - 32px);display:grid;position:fixed;top:92px;right:20px}.toast-card{color:var(--page-text);background:var(--surface-strong);border:1px solid var(--border-soft);box-shadow:0 8px 24px var(--shadow-color);border-radius:12px;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 16px;animation:.3s slideInRight;display:flex}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.toast-card p{margin:0}.toast-card button{color:inherit;cursor:pointer;background:0 0;border:0;border-radius:4px;padding:4px;transition:all .3s}.toast-card button:hover{background:var(--accent-soft);color:var(--accent)}.toast-card.tone-success{border-color:color-mix(in srgb, var(--success) 40%, var(--border-soft))}.toast-card.tone-warning{border-color:color-mix(in srgb, var(--warning) 40%, var(--border-soft))}.back-to-top{z-index:45;background:linear-gradient(135deg, var(--accent), var(--accent-tertiary));width:48px;height:48px;color:var(--accent-contrast);box-shadow:0 8px 24px var(--shadow-color);cursor:pointer;border:0;border-radius:50%;place-items:center;font-size:1.2rem;font-weight:700;transition:all .3s;display:grid;position:fixed;bottom:24px;right:20px}.back-to-top:hover{box-shadow:0 12px 32px var(--shadow-color), 0 0 20px #8b2d3d66;transform:translateY(-4px)}.back-to-top.is-hidden{opacity:0;pointer-events:none;transform:translateY(10px)}.skeleton-grid{gap:16px;display:grid}.skeleton-card{background:var(--surface);border:1px solid var(--border-soft);border-radius:18px;gap:12px;padding:20px;display:grid;position:relative;overflow:hidden}.skeleton-card:after{content:"";background:linear-gradient(90deg,#0000,#c9a86c4d,#0000);animation:1.4s infinite shimmer;position:absolute;inset:0;transform:translate(-100%)}.skeleton-line{background:linear-gradient(90deg, var(--border-soft), var(--gold), var(--border-soft));opacity:.5;border-radius:8px;height:14px}.skeleton-line-title{width:48%;height:22px}.skeleton-line-short{width:62%}@keyframes shimmer{to{transform:translate(100%)}}.legacy-panel,.dialog-panel,.native-tool-shell,.native-detail-grid,.log-box,.option-tile,.analysis-placeholder{color:var(--page-text);background:var(--surface);border-color:var(--border-soft)}.dialog-header button,.legacy-tool-link{background:var(--surface-strong);color:var(--panel-text);border-color:var(--border-strong)}.legacy-tool-link{background:var(--accent);color:var(--accent-contrast)}.detail-grid dd,.range-hint,.format-note,.native-tool-copy p,.analysis-placeholder p{color:var(--page-muted)}.dialog-panel .result-meta{color:var(--accent)}.dialog-panel h2,.dialog-panel h3,.dialog-panel dt,.dialog-panel strong{color:var(--page-text)}.dialog-panel .detail-grid dd,.dialog-panel .dialog-detail-value{color:var(--page-text);font-weight:600}.dialog-panel .related-badge{color:var(--accent)}.eyebrow{color:var(--accent-secondary);letter-spacing:.2em;text-transform:uppercase;margin:0;font-size:.875rem;font-weight:600}h1{color:var(--page-text);letter-spacing:.05em;margin:12px 0;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:700;line-height:1.1}.intro{max-width:640px;color:var(--page-muted);margin:0;font-size:1.05rem;line-height:1.7}.legacy-panel{border:1px solid var(--border-soft);background:var(--surface);width:min(720px,100%);box-shadow:0 8px 24px var(--shadow-color);border-radius:12px;margin-top:32px;padding:24px}.legacy-panel h2{color:var(--page-text);margin:0 0 16px;font-size:1.25rem}.legacy-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.legacy-list a{color:var(--page-text);background:var(--surface-strong);border:1px solid var(--border-soft);border-radius:8px;padding:14px 16px;text-decoration:none;transition:all .3s;display:block}.legacy-list a:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.corner-ornament{position:relative}.corner-ornament:before,.corner-ornament:after{content:"";border:2px solid var(--gold);opacity:.5;pointer-events:none;width:20px;height:20px;position:absolute}.corner-ornament:before{border-bottom:none;border-right:none;top:8px;left:8px}.corner-ornament:after{border-top:none;border-left:none;bottom:8px;right:8px}.divider-ornament{background:linear-gradient(90deg, transparent 0%, var(--gold) 20%, var(--accent) 50%, var(--gold) 80%, transparent 100%);opacity:.5;border:none;height:2px;margin:24px 0}.seal-badge{background:var(--accent);color:var(--accent-contrast);letter-spacing:.1em;border:2px solid var(--accent);border-radius:4px;justify-content:center;align-items:center;padding:6px 12px;font-weight:700;display:inline-flex;box-shadow:0 2px 8px #8b2d3d4d}.scroll-bar{justify-content:center;align-items:center;height:40px;display:flex;position:relative}.scroll-bar:before,.scroll-bar:after{content:"";border:3px solid var(--gold);opacity:.3;border-radius:50%;width:60px;height:60px;position:absolute}.scroll-bar:before{left:0}.scroll-bar:after{right:0}.cloud-border-bottom{border-bottom:3px solid var(--gold);position:relative}.cloud-border-bottom:after{content:"";background-image:radial-gradient(circle at 10px 0, var(--gold) 0%, transparent 100%), radial-gradient(circle at 30px 0, var(--gold) 0%, transparent 100%), radial-gradient(circle at 50px 0, var(--gold) 0%, transparent 100%);opacity:.3;background-repeat:repeat-x;background-size:60px 20px;height:20px;position:absolute;bottom:-3px;left:0;right:0}@media (width<=1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.chart-card{min-height:380px}.chart-stage{height:400px;min-height:400px}}@media (width<=640px){.stats-grid{grid-template-columns:1fr}.chart-card{min-height:320px;padding:18px}.chart-stage{height:320px;min-height:320px}.chart-copy h2{font-size:1.1rem}.chart-copy p{font-size:.8rem}}.home-container{min-height:100vh;position:relative;overflow-x:hidden}.particle-background{pointer-events:none;z-index:0;position:fixed;inset:0;overflow:hidden}.particle{background:var(--gold);opacity:0;width:4px;height:4px;box-shadow:0 0 6px var(--gold), 0 0 12px var(--gold), 0 0 18px var(--accent-secondary);border-radius:50%;animation:linear infinite particleFloat;position:absolute}@keyframes particleFloat{0%{opacity:0;transform:translateY(100vh)translate(0)scale(0)}10%{opacity:.8;transform:translateY(90vh)translate(10px)scale(1)}90%{opacity:.8;transform:translateY(10vh)translate(-10px)scale(1)}to{opacity:0;transform:translateY(0)translate(0)scale(0)}}.hero-section{text-align:center;background:radial-gradient(ellipse at top, #d4a01726 0%, transparent 50%), radial-gradient(ellipse at bottom, #8b2d3d1a 0%, transparent 50%), linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:80px 24px;display:flex;position:relative}.cloud-decoration{color:var(--gold);opacity:.6;position:absolute;top:40px;left:0;right:0}.cloud-decoration svg{width:100%;height:60px}.scroll-decoration{display:none}.hero-content{z-index:1;max-width:900px;position:relative}.hero-eyebrow{justify-content:center;align-items:center;gap:16px;margin-bottom:32px;display:flex}.eyebrow-line{background:linear-gradient(90deg, transparent, var(--gold), transparent);width:60px;height:1px}.eyebrow-text{letter-spacing:.3em;color:var(--accent);text-transform:uppercase;font-size:.875rem;font-weight:500}.hero-title{justify-content:center;align-items:center;gap:8px;margin:0 0 32px;font-size:clamp(3rem,10vw,6rem);font-weight:700;line-height:1;display:flex}.title-char{background:linear-gradient(180deg, var(--gold) 0%, var(--accent) 50%, var(--accent-tertiary) 100%);color:#0000;text-shadow:none;-webkit-background-clip:text;background-clip:text;animation:3s ease-in-out infinite alternate titleGlow;display:inline-block}@keyframes titleGlow{0%{filter:drop-shadow(0 0 20px #d4a0174d)}to{filter:drop-shadow(0 0 40px #d4a01799)drop-shadow(0 0 80px #8b2d3d4d)}}.title-separator{background:var(--gold);width:8px;height:8px;box-shadow:0 0 10px var(--gold), 0 0 20px var(--gold);border-radius:50%;margin:0 16px;animation:2s ease-in-out infinite separatorPulse}@keyframes separatorPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.3)}}.hero-subtitle{color:var(--page-muted);margin-bottom:48px;font-size:1.25rem;line-height:1.8}.hero-cta{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}.cta-button{border-radius:50px;align-items:center;gap:12px;padding:16px 32px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.cta-button svg{width:20px;height:20px;transition:transform .3s}.cta-button:hover svg{transform:translate(4px)}.cta-primary{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-tertiary) 100%);color:var(--accent-contrast);box-shadow:0 4px 15px #8b2d3d4d,0 8px 30px #8b2d3d33}.cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #8b2d3d66,0 16px 40px #8b2d3d4d}.cta-secondary{color:var(--page-text);border:2px solid var(--border-strong);background:0 0}.cta-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.hero-bottom-decoration{position:absolute;bottom:60px;left:50%;transform:translate(-50%)}.seal-mark{background:var(--accent);width:90px;height:90px;color:var(--bg-top);writing-mode:vertical-rl;letter-spacing:.3em;clip-path:polygon(5% 0%,50% 3%,95% 0%,100% 25%,97% 50%,100% 75%,95% 100%,50% 97%,5% 100%,0% 75%,3% 50%,0% 25%);background-image:radial-gradient(circle at 20% 30%,#0000001a 0%,#0000 50%),radial-gradient(circle at 80% 70%,#00000014 0%,#0000 40%),radial-gradient(circle,#0000000d 0%,#0000 60%);justify-content:center;align-items:center;padding-top:8px;font-size:1.75rem;font-weight:700;animation:4s ease-in-out infinite sealFloat;display:flex;position:relative;box-shadow:inset 3px 3px 8px #0006,inset -2px -2px 6px #0000004d,0 6px 20px #8b2d3d66}.seal-mark:before{content:"";border:2px solid var(--gold);clip-path:polygon(3% 2%,50% 5%,97% 2%,98% 25%,95% 50%,98% 75%,97% 98%,50% 95%,3% 98%,2% 75%,5% 50%,2% 25%);opacity:.6;pointer-events:none;background:0 0;position:absolute;inset:-4px}.seal-mark:after{content:"";clip-path:polygon(8% 2%,50% 5%,92% 2%,98% 20%,95% 50%,98% 80%,92% 98%,50% 95%,8% 98%,2% 80%,5% 50%,2% 20%);pointer-events:none;border:1px dashed #ffffff26;position:absolute;inset:8px}@keyframes sealFloat{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-8px)rotate(1deg)}}.stats-section{background:linear-gradient(180deg, var(--bg-bottom) 0%, var(--surface) 100%);padding:80px 24px;position:relative}.stats-grid{grid-template-columns:repeat(3,1fr);gap:40px;max-width:1000px;margin:0 auto;display:grid}.stat-item{text-align:center;position:relative}.stat-value{background:linear-gradient(180deg, var(--gold) 0%, var(--accent) 100%);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:clamp(2.5rem,6vw,4rem);font-weight:700}.stat-label{color:var(--page-muted);letter-spacing:.1em;font-size:1rem}.stat-ornament{background:linear-gradient(90deg, transparent, var(--gold), transparent);opacity:.5;width:40px;height:2px;margin:16px auto 0}.features-section{padding:100px 24px;position:relative}.section-header{text-align:center;margin-bottom:60px}.section-eyebrow{letter-spacing:.3em;color:var(--accent);text-transform:uppercase;margin-bottom:16px;font-size:.875rem;display:block}.section-title{color:var(--page-text);margin:0 0 24px;font-size:clamp(2rem,5vw,3rem)}.section-divider{background:linear-gradient(90deg, transparent, var(--gold), transparent);border-radius:2px;width:80px;height:3px;margin:0 auto}.features-grid{flex-direction:column;gap:32px;max-width:1200px;margin:0 auto;display:flex}.feature-card-fullwidth{width:100%}.feature-card-fullwidth .feature-card-inner{align-items:center;gap:32px;padding:32px 40px;display:flex}.feature-card-fullwidth .feature-icon{flex-shrink:0;width:80px;height:80px;font-size:2rem}.feature-card-fullwidth .feature-content{text-align:center;flex:1}.feature-card-fullwidth .feature-title{text-align:center}.feature-card-fullwidth .feature-description{max-width:600px;margin:0 auto}.feature-cards-row{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.feature-card{color:inherit;perspective:1000px;text-decoration:none}.feature-card-inner{background:var(--surface);border:1px solid var(--border-soft);border-radius:16px;padding:40px 32px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.feature-card:hover .feature-card-inner{border-color:var(--card-accent,var(--accent));box-shadow:0 20px 40px var(--shadow-color), 0 0 0 1px var(--card-accent,var(--accent)), 0 0 30px #d4a01733;transform:translateY(-8px)}.feature-card-corner{border:2px solid var(--gold);opacity:.4;width:20px;height:20px;transition:all .3s;position:absolute}.feature-card-corner-tl{border-bottom:none;border-right:none;border-radius:4px 0 0;top:12px;left:12px}.feature-card-corner-tr{border-bottom:none;border-left:none;border-radius:0 4px 0 0;top:12px;right:12px}.feature-card-corner-bl{border-top:none;border-right:none;border-radius:0 0 0 4px;bottom:12px;left:12px}.feature-card-corner-br{border-top:none;border-left:none;border-radius:0 0 4px;bottom:12px;right:12px}.feature-card:hover .feature-card-corner{opacity:.8;border-color:var(--card-accent,var(--gold))}.feature-icon{background:linear-gradient(135deg, var(--accent-soft) 0%, transparent 100%);border:2px solid;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:24px;font-size:1.75rem;font-weight:700;transition:all .3s;display:flex}.feature-card:hover .feature-icon{transform:scale(1.1);box-shadow:0 8px 20px #8b2d3d33}.feature-subtitle{letter-spacing:.2em;color:var(--page-muted);text-transform:uppercase;margin-bottom:8px;font-size:.75rem}.feature-title{color:var(--page-text);margin:0 0 16px;font-size:1.5rem}.feature-description{color:var(--page-muted);margin:0;font-size:.95rem;line-height:1.6}.feature-glow{opacity:0;pointer-events:none;background:radial-gradient(circle,#d4a0171a 0%,#0000 70%);width:200%;height:200%;transition:opacity .4s;position:absolute;top:-50%;left:-50%}.feature-card:hover .feature-glow{opacity:1}.legacy-section{background:linear-gradient(180deg, var(--surface) 0%, var(--bg-bottom) 100%);padding:80px 24px}.legacy-content{text-align:center;max-width:600px;margin:0 auto}.legacy-content h3{color:var(--page-text);margin-bottom:8px;font-size:1.5rem}.legacy-content p{color:var(--page-muted);margin-bottom:32px}.legacy-links{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.legacy-link{background:var(--surface-strong);border:1px solid var(--border-soft);color:var(--page-text);border-radius:8px;padding:12px 24px;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.legacy-link:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.home-footer{text-align:center;border-top:1px solid var(--border-soft);padding:40px 24px}.footer-ornament{background:linear-gradient(90deg, transparent, var(--gold), transparent);border-radius:2px;width:60px;height:3px;margin:0 auto 24px}.home-footer p{color:var(--page-muted);letter-spacing:.1em;font-size:.875rem}@media (width<=1024px){.feature-cards-row{grid-template-columns:repeat(2,1fr)}.feature-card-fullwidth .feature-card-inner{text-align:center;flex-direction:column;gap:20px}.feature-card-fullwidth .feature-description{max-width:100%}}@media (width<=768px){.hero-title{gap:4px}.title-separator{margin:0 8px}.scroll-decoration{width:20px;height:120px}.scroll-left{left:10px}.scroll-right{right:10px}.stats-grid{grid-template-columns:1fr;gap:32px}.feature-cards-row{grid-template-columns:1fr}.feature-card-fullwidth .feature-card-inner{padding:24px}.hero-cta{flex-direction:column;align-items:stretch}.cta-button{justify-content:center}}@keyframes starTwinkle{0%,to{opacity:.25;transform:scale(1)}30%{opacity:.9;transform:scale(1.3)}60%{opacity:.5;transform:scale(.9)}}@keyframes starTwinkleSlow{0%,to{opacity:.15}50%{opacity:.7}}@keyframes fieldRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes arcDraw{0%{stroke-dashoffset:440px}to{stroke-dashoffset:0}}@keyframes arcDrawPartial{0%{stroke-dashoffset:330px}to{stroke-dashoffset:44px}}@keyframes ringPulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}@keyframes inkSpread{0%{opacity:.8;transform:scale(.5)}to{opacity:0;transform:scale(2.5)}}@keyframes nebulaShimmer{0%,to{opacity:.04;transform:scale(1)}50%{opacity:.09;transform:scale(1.1)}}@keyframes armillaryRotate{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}@keyframes armillaryRotateRev{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes sealRingPulse{0%,to{stroke-opacity:.5}50%{stroke-opacity:1}}@keyframes subtitleInk{0%{text-shadow:0 0 #0000;letter-spacing:.12em}50%{text-shadow:2px 2px 8px #8b2d3d40,-1px 1px 4px #c9a86c26}to{text-shadow:1px 1px 6px #8b2d3d2e,-1px 0 3px #c9a86c1a;letter-spacing:.12em}}@keyframes featureIconGlow{0%,to{filter:drop-shadow(0 0 4px)}50%{filter:drop-shadow(0 0 10px)drop-shadow(0 0 20px)}}@keyframes headerBarShimmer{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.star-field-container{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.star-field-svg{transform-origin:50%;opacity:.9;width:100%;height:100%;animation:160s linear infinite fieldRotate;position:absolute;inset:0}.star-point{fill:var(--gold);animation:starTwinkle var(--twinkle-dur,4s) ease-in-out infinite;animation-delay:var(--twinkle-delay,0s)}.star-point.dim{fill:var(--accent-secondary);animation-name:starTwinkleSlow}.star-point.bright{fill:#fff8e7;filter:drop-shadow(0 0 3px var(--gold))}.star-connect-line{stroke:var(--gold);stroke-opacity:.12;stroke-width:.5px}.nebula-ellipse{animation:nebulaShimmer var(--nebula-dur,8s) ease-in-out infinite;animation-delay:var(--nebula-delay,0s)}.armillary-bg{pointer-events:none;z-index:0;opacity:.07;width:min(420px,38vw);height:min(420px,38vw);position:absolute;top:50%;right:4%;transform:translateY(-50%)}[data-theme=dark] .armillary-bg{opacity:.1}.armillary-outer{transform-origin:50%;animation:80s linear infinite armillaryRotate}.armillary-middle{transform-origin:50%;animation:60s linear infinite armillaryRotateRev}.armillary-inner{transform-origin:50%;animation:40s linear infinite armillaryRotate}.stat-ring-wrapper{flex-direction:column;align-items:center;gap:12px;display:flex;position:relative}.stat-ring-svg{pointer-events:none;z-index:0;width:110px;height:110px;position:absolute;top:-16px;left:50%;transform:translate(-50%)}.stat-ring-track{fill:none;stroke:var(--gold);stroke-opacity:.12;stroke-width:1.5px}.stat-ring-fill{fill:none;stroke:var(--gold);stroke-opacity:.7;stroke-width:2px;stroke-linecap:round;stroke-dasharray:280;stroke-dashoffset:280px;animation:2s cubic-bezier(.25,.46,.45,.94) forwards arcDrawPartial;animation-delay:var(--ring-delay,.3s)}.stat-icon-svg{width:28px;height:28px;color:var(--gold);opacity:.75;margin-bottom:4px}.feature-icon-svg-wrap{background:radial-gradient(circle, color-mix(in srgb, var(--card-accent,var(--accent)) 15%, transparent), transparent 70%);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:8px;transition:transform .4s,filter .4s;display:flex}.feature-card:hover .feature-icon-svg-wrap{filter:drop-shadow(0 0 12px var(--card-accent,var(--accent)));transform:rotate(15deg)scale(1.1)}.feature-icon-svg-wrap svg{width:44px;height:44px;color:var(--card-accent,var(--accent));transition:filter .4s}.feature-card:hover .feature-icon-svg-wrap svg{animation:2s ease-in-out infinite featureIconGlow}.seal-mark-enhanced{justify-content:center;align-items:center;width:130px;height:130px;display:flex;position:relative}.seal-mark-enhanced .seal-ring-svg{pointer-events:none;position:absolute;inset:-16px}.seal-ring-outer{stroke:var(--gold);fill:none;stroke-width:1px;stroke-dasharray:4 3;animation:3s ease-in-out infinite sealRingPulse}.seal-ring-inner{stroke:var(--gold);fill:none;stroke-width:.5px;stroke-opacity:.6;animation:3s ease-in-out infinite reverse sealRingPulse}.hero-subtitle{animation:6s ease-in-out infinite subtitleInk}.site-header{position:relative}.site-header:before{content:"";background:linear-gradient(90deg, transparent 0%, var(--accent) 15%, var(--gold) 35%, var(--accent-secondary) 50%, var(--gold) 65%, var(--accent) 85%, transparent 100%);z-index:1;background-size:200% 100%;height:2px;animation:8s infinite headerBarShimmer;position:absolute;top:0;left:0;right:0}.brand-icon{filter:drop-shadow(0 2px 8px #8b2d3d73)drop-shadow(0 0 16px #c9a86c33);transition:filter .4s}.brand-link:hover .brand-icon{filter:drop-shadow(0 3px 14px #8b2d3da6)drop-shadow(0 0 28px #c9a86c61)}.chart-stage-wrapper{position:relative}.chart-stage-wrapper:after{content:"天象";letter-spacing:.2em;color:var(--accent);opacity:.025;pointer-events:none;z-index:0;justify-content:center;align-items:center;font-family:Noto Serif SC,serif;font-size:8rem;font-weight:900;line-height:1;display:flex;position:absolute;inset:0}.chart-card:before{background:linear-gradient(90deg, transparent 0%, var(--accent) 12%, transparent 25%, var(--gold) 45%, var(--accent-secondary) 55%, var(--gold) 65%, transparent 78%, var(--accent-tertiary) 88%, transparent 100%)!important}.site-nav a.is-active{box-shadow:inset 0 1px 0 color-mix(in srgb, var(--gold) 40%, transparent), 0 2px 8px color-mix(in srgb, var(--accent) 30%, transparent)}.cloud-decoration-enhanced{pointer-events:none;z-index:1;height:120px;color:var(--gold);opacity:.2;position:absolute;bottom:0;left:0;right:0}.cloud-decoration-left{pointer-events:none;z-index:1;width:200px;height:80px;color:var(--gold);opacity:.15;position:absolute;top:20%;left:0}.cloud-decoration-right{pointer-events:none;z-index:1;width:200px;height:80px;color:var(--gold);opacity:.15;position:absolute;top:30%;right:0;transform:scaleX(-1)}.site-header.is-scrolled{background:color-mix(in srgb, var(--surface) 96%, transparent);box-shadow:0 2px 20px color-mix(in srgb, var(--accent) 12%, transparent)}.seal-astro-svg{filter:drop-shadow(0 8px 24px #8b2d3d80)drop-shadow(0 2px 8px #0000004d);width:130px;height:130px;animation:4s ease-in-out infinite sealFloat;overflow:visible}.seal-astro-svg circle:first-child{animation:4s ease-in-out infinite sealRingPulse}.result-card small{color:var(--page-muted)}[data-theme=dark] .result-card{background:linear-gradient(168deg,#342c22fa 0%,#2e261cf7 50%,#282117f2 100%);border-color:#c9a86c33;box-shadow:0 1px 3px #00000038,0 4px 12px -2px #00000047,0 8px 32px -6px #8b2d3d29,inset 0 1px #c9a86c14,inset 0 -1px #00000026,inset 1px 0 #c9a86c0d,inset -1px 0 #c9a86c0d}[data-theme=dark] .result-card:hover{border-color:#c9a86c80;box-shadow:0 4px 16px #00000057,0 10px 40px -6px #c9a86c2e,0 16px 56px -12px #00000040,0 0 0 1px #c9a86c6b,inset 0 1px #c9a86c1a}[data-theme=dark] .result-card .detail-trigger:focus-visible{box-shadow:inset 0 0 0 2px #c9a86ccc,0 0 0 3px #c43c3c33}[data-theme=dark] .result-card small,[data-theme=dark] .result-list .result-card small{color:#e8e0c8bd}[data-theme=dark] .result-card-date{color:#dfbd80f2}[data-theme=dark] .result-meta-chip{color:#eee4cdf2;background:#c9a86c24;border-color:#c9a86c57}[data-theme=dark] .region-icon-badge,[data-theme=dark] .region-badge{background:#201c18eb;box-shadow:0 2px 7px #00000047}[data-theme=dark] .dynasty-badge{border-color:#c9a86c59;border-left-color:var(--accent);background:linear-gradient(135deg,#c9a86c2e 0%,#c9a86c14 100%);box-shadow:2px 0 8px #c9a86c14,inset 0 1px #c9a86c1f}[data-theme=dark] .result-list{background:#2b241cf5;border-color:#c9a86c38}[data-theme=dark] .result-list .result-card{background:linear-gradient(90deg,#c9a86c14,#c9a86c05 50%,#0000 100%),#2a2319f7;border-bottom-color:#c9a86c1a}[data-theme=dark] .result-list .result-card:nth-child(2n){background:linear-gradient(90deg,#c9a86c12,#c9a86c04 55%,#0000 100%),#30281ef7}[data-theme=dark] .result-list .detail-trigger:focus-visible{box-shadow:inset 3px 0 #c9a86ce6,inset 0 0 0 1px #c9a86c66}[data-theme=dark] .tab-row{background:#32281deb;border-color:#c9a86c40}[data-theme=dark] .tab-row button:hover{background:#c9a86c1a;border-color:#c9a86c4d}[data-theme=dark] .tab-row button.is-active{box-shadow:0 6px 14px #0000004d,inset 0 1px #ffffff29}@media (width<=768px){.armillary-bg,.stat-ring-svg,.cloud-decoration-left,.cloud-decoration-right{display:none}}
