:root{--primary: #FF5A8D;--primary-light: #FF8FAD;--primary-dark: #E0356D;--primary-gradient: linear-gradient(135deg, #FF5A8D 0%, #FF9A8B 100%);--secondary: #9B72FF;--bg-color: #FAFAFA;--bg-pinkish: #FFF5F8;--text-main: #1D1D1F;--text-muted: #86868B;--text-inverse: #FFFFFF;--white: #FFFFFF;--border-color: rgba(0, 0, 0, .08);--shadow-sm: 0 4px 12px rgba(255, 90, 141, .08);--shadow-md: 0 12px 30px rgba(255, 90, 141, .15);--shadow-lg: 0 24px 50px rgba(0, 0, 0, .08);--shadow-card: 0 20px 40px rgba(0, 0, 0, .04);--transition-fast: .2s cubic-bezier(.25, .46, .45, .94);--transition-normal: .3s cubic-bezier(.25, .46, .45, .94)}@font-face{font-family:阿里妈妈数黑体;src:url(/fonts/alimama-shuheiti.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}body{margin:0;min-height:100vh;font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-main);background:linear-gradient(180deg,#fff 0%,var(--bg-pinkish) 42%,var(--bg-color) 100%);line-height:1.6;overflow-x:hidden;position:relative}button,input{font:inherit}button{touch-action:manipulation}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid rgba(255,90,141,.28);outline-offset:3px}.container{max-width:1200px;margin:0 auto;padding:0 24px}.bg-shape{position:absolute;border-radius:50%;filter:blur(80px);z-index:-1;opacity:.45;pointer-events:none}.shape-1{width:560px;height:560px;background:radial-gradient(circle,var(--primary-light) 0%,rgba(255,255,255,0) 70%);top:-120px;right:-180px}.shape-2{width:460px;height:460px;background:radial-gradient(circle,rgba(155,114,255,.24) 0%,rgba(255,255,255,0) 70%);top:300px;left:-180px}.floating-decorations{position:absolute;width:100%;height:100vh;top:0;left:0;overflow:hidden;z-index:-1;pointer-events:none}.decor-icon{position:absolute;color:var(--primary);opacity:.06;animation:float-random 10s ease-in-out infinite}.d-icon-1{top:18%;left:45%;font-size:4rem;animation-delay:0s}.d-icon-2{top:24%;left:34%;font-size:2.5rem;animation-delay:2s}.d-icon-3{top:12%;right:40%;font-size:5rem;animation-delay:1s}.d-icon-4{top:28%;right:48%;font-size:3rem;animation-delay:3s}.d-icon-5{top:15%;right:28%;font-size:3.5rem;animation-delay:4s}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border:none;border-radius:50px;font-weight:700;cursor:pointer;transition:all var(--transition-normal)}.btn:active{transform:scale(.98)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--text-inverse);box-shadow:var(--shadow-sm)}.navbar{position:fixed;top:0;left:0;width:100%;height:80px;background:rgba(255,255,255,.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);z-index:1000;transition:all var(--transition-normal)}.nav-container{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{display:flex;align-items:center;gap:12px}.logo-icon{width:40px;height:40px;background-image:url(/icon.png);background-size:cover;background-position:center;border-radius:12px;box-shadow:var(--shadow-sm)}.logo-text{font-size:1.25rem;font-weight:800;color:var(--text-main);letter-spacing:-.5px}.nav-links{display:flex;align-items:center;gap:18px}.nav-links a{color:var(--text-main);font-weight:500;position:relative;padding:8px 0;transition:color var(--transition-fast)}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--primary)}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width var(--transition-fast);border-radius:2px}.nav-links a:hover:after,.nav-links a[aria-current=page]:after{width:100%}.nav-teacher-link{color:var(--primary)!important;font-weight:700!important}.nav-badge{position:absolute;top:-8px;right:-24px;background:#FFD700;color:#000;font-size:10px;padding:2px 6px;border-radius:10px;font-weight:800;line-height:1;transform:scale(.85);box-shadow:0 2px 4px #0000001a}.nav-actions{display:flex;gap:12px}.score-page{width:min(1680px,100%);margin:0 auto;min-height:100vh;padding:112px clamp(16px,2.8vw,40px) 36px;display:flex;flex-direction:column;gap:18px}.score-toolbar,.score-query-bar,.score-results-panel{border:1px solid var(--border-color);border-radius:8px;background:rgba(255,255,255,.92);box-shadow:var(--shadow-card)}.score-toolbar{min-height:96px;display:flex;align-items:center;padding:18px 24px;background:linear-gradient(135deg,rgba(255,245,248,.96),rgba(255,255,255,.94)),radial-gradient(circle at 90% 20%,rgba(255,143,173,.16),transparent 34%)}.score-toolbar-copy{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}.score-title-line{min-width:0}.score-toolbar-copy h1{margin:0;color:var(--text-main);font-family:阿里妈妈数黑体,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:clamp(30px,3vw,40px);font-weight:700;line-height:1.12;letter-spacing:0}.score-toolbar-copy h1.score-title-primary{color:var(--primary)}.score-toolbar-copy p{margin:7px 0 0;color:#6f6268;font-size:16px;font-weight:700;line-height:1.45}.score-title-tags{display:flex;flex:0 1 auto;flex-wrap:wrap;justify-content:flex-end;gap:8px}.score-title-tags span{min-height:30px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid rgba(255,90,141,.18);border-radius:999px;background:rgba(255,255,255,.76);color:var(--primary);font-size:13px;font-weight:800;box-shadow:0 8px 18px #ff5a8d14}.score-query-bar{padding:20px}.score-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:stretch}.score-search-box{min-height:52px;display:flex;align-items:center;gap:10px;margin:0;padding:0 16px;border:1px solid var(--border-color);border-radius:8px;background:var(--white);color:var(--primary);transition:border-color var(--transition-normal),box-shadow var(--transition-normal),transform var(--transition-normal)}.score-search-box:focus-within{border-color:#ff5a8d6b;box-shadow:0 0 0 4px #ff5a8d14;transform:translateY(-1px)}.score-search-box i{font-size:20px}.score-search-box 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minmax(0,1.38fr);gap:18px;margin-top:18px}.score-filter-group{min-width:0}.score-filter-title{min-height:24px;display:inline-flex;align-items:center;margin-bottom:10px;padding:0 10px;border-radius:999px;background:var(--bg-pinkish);color:var(--primary);font-size:13px;font-weight:800;border:1px solid rgba(255,90,141,.14)}.score-chip-row{display:flex;flex-wrap:wrap;gap:10px}.score-chip{min-height:38px;min-width:54px;padding:0 14px;border:1px solid var(--border-color);border-radius:8px;background:var(--white);color:var(--text-main);cursor:pointer;font-weight:800;transition:color var(--transition-normal),border-color var(--transition-normal),background var(--transition-normal),box-shadow var(--transition-normal),transform var(--transition-normal)}.score-chip:hover{color:var(--primary);border-color:#ff5a8d42;transform:translateY(-1px)}.score-chip.is-active{color:var(--primary);border-color:#ff5a8d61;background:var(--bg-pinkish);box-shadow:var(--shadow-sm)}.score-chip-row-compact .score-chip{min-width:96px}.score-results-panel{min-height:680px;display:flex;flex:1;flex-direction:column;overflow:hidden}.score-results-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 20px 0}.score-results-title{min-width:0}.score-results-head h2{margin:0;color:var(--text-main);font-size:22px;line-height:1.2}.score-result-hint{margin:6px 0 0;color:var(--text-muted);font-size:14px;font-weight:600}.score-result-count{min-height:0;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.score-results-tools{min-width:0;display:flex;flex-direction:column;align-items:flex-end;gap:10px}.score-result-total{min-height:32px;display:inline-flex;align-items:baseline;gap:6px;padding:0 12px;border:1px solid rgba(255,90,141,.16);border-radius:999px;background:var(--bg-pinkish);color:var(--primary);font-size:13px;font-weight:800;white-space:nowrap}.score-result-total strong{color:var(--primary-dark);font-size:18px}.score-filter-empty{color:var(--text-muted);font-size:13px;font-weight:600}.score-filter-pill{min-height:32px;display:inline-flex;align-items:center;gap:6px;padding:0 10px;border:1px solid rgba(255,90,141,.2);border-radius:999px;background:var(--bg-pinkish);color:var(--primary);cursor:pointer;font-weight:800}.score-result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(244px,1fr));gap:14px;padding:20px;flex:1;align-content:start}.score-card{position:relative;min-height:198px;display:flex;flex-direction:column;padding:15px;border:1px solid var(--border-color);border-radius:8px;background:var(--white);box-shadow:var(--shadow-card);overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal)}.score-card:after{content:"";position:absolute;top:12px;right:12px;width:38px;height:10px;border-radius:999px;background:var(--primary-gradient);opacity:.36}.score-card:hover{transform:translateY(-4px);border-color:#ff5a8d4d;box-shadow:var(--shadow-md)}.score-cover{width:56px;height:56px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;border-radius:8px;background:var(--bg-pinkish);color:var(--primary);font-size:29px}.score-card-main,.score-card-actions{display:flex;align-items:center}.score-card-main{gap:12px;padding-right:36px}.score-card-copy{min-width:0;flex:1}.score-card h3{margin:0;overflow:hidden;color:var(--text-main);font-size:17px;line-height:1.45;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.score-tags{min-height:46px;display:flex;align-content:flex-start;flex-wrap:wrap;gap:7px;margin:16px 0 13px}.score-tags span{min-height:26px;display:inline-flex;align-items:center;padding:0 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#ff5a8d40}.score-preview-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:3000;display:none;align-items:center;justify-content:center;padding:24px}.score-preview-modal.is-open{display:flex}.score-preview-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:rgba(29,29,31,.48);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.score-preview-dialog{position:relative;z-index:1;width:min(1180px,96vw);height:min(760px,88vh);display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(255,90,141,.18);border-radius:8px;background:var(--white);box-shadow:0 28px 80px #1d1d1f3d}.score-preview-head{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 14px 0 18px;border-bottom:1px solid var(--border-color);background:linear-gradient(135deg,rgba(255,245,248,.98),rgba(255,255,255,.96))}.score-preview-head strong{min-width:0;overflow:hidden;color:var(--text-main);font-size:16px;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.score-preview-close{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;border:1px solid rgba(255,90,141,.16);border-radius:999px;background:var(--white);color:var(--primary);cursor:pointer;font-size:20px}.score-preview-frame{width:100%;height:100%;flex:1;border:0;background:#fff}.score-empty-state{grid-column:1 / -1;min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--text-muted);border:1px dashed rgba(255,90,141,.28);border-radius:8px;background:rgba(255,245,248,.62);text-align:center}.score-empty-state i{color:var(--primary);font-size:44px}.score-empty-state strong{color:var(--text-main)}.score-empty-state.is-error i{color:var(--primary-dark)}.score-load-more{min-height:44px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 20px 20px;color:var(--text-muted);font-size:14px;font-weight:700}.score-load-more i{color:var(--primary);font-size:18px}.score-card-skeleton{position:relative;overflow:hidden;background:#fff1f5}.score-card-skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.72),transparent);animation:score-skeleton 1.1s infinite}@keyframes score-skeleton{to{transform:translate(100%)}}@keyframes float-random{0%{transform:translate(0) rotate(0) scale(1)}33%{transform:translate(20px,-25px) rotate(15deg) scale(1.05)}66%{transform:translate(-15px,20px) rotate(-10deg) scale(.95)}to{transform:translate(0) rotate(0) scale(1)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}@media (max-width: 1280px){.nav-links{gap:12px}.nav-actions{display:none}}@media (max-width: 980px){.nav-links{display:none}.score-search-row,.score-filter-row{grid-template-columns:1fr}.score-result-count{justify-content:flex-start}}@media (max-width: 720px){.navbar{height:72px}.logo-text{font-size:1rem}.score-page{padding-top:92px;padding-left:12px;padding-right:12px}.score-toolbar{min-height:64px;padding:0 16px}.score-toolbar-copy{align-items:flex-start;flex-direction:column;gap:12px}.score-title-tags{justify-content:flex-start}.score-query-bar{padding:14px}.score-results-head{align-items:flex-start;flex-direction:column;padding:16px 14px 0}.score-results-tools{width:100%;align-items:flex-start}.score-result-grid{grid-template-columns:1fr;padding:14px}}