*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.\!container{width:100%!important}.container{width:100%}@media (min-width:640px){.\!container{max-width:640px!important}.container{max-width:640px}}@media (min-width:768px){.\!container{max-width:768px!important}.container{max-width:768px}}@media (min-width:1024px){.\!container{max-width:1024px!important}.container{max-width:1024px}}@media (min-width:1280px){.\!container{max-width:1280px!important}.container{max-width:1280px}}@media (min-width:1536px){.\!container{max-width:1536px!important}.container{max-width:1536px}}.visible{visibility:visible}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.block{display:block}.inline{display:inline}.flex{display:flex}.table{display:table}.table-cell{display:table-cell}.table-row{display:table-row}.grid{display:grid}.hidden{display:none}.flex-shrink{flex-shrink:1}.border-collapse{border-collapse:collapse}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y))rotate(var(--tw-rotate))skewX(var(--tw-skew-x))skewY(var(--tw-skew-y))scaleX(var(--tw-scale-x))scaleY(var(--tw-scale-y))}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-width:1px}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.decoration-1{text-decoration-thickness:1px}.decoration-2{text-decoration-thickness:2px}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.\!outline{outline-style:solid!important}.outline{outline-style:solid}.blur{--tw-blur:blur(8px);filter:var(--tw-blur)var(--tw-brightness)var(--tw-contrast)var(--tw-grayscale)var(--tw-hue-rotate)var(--tw-invert)var(--tw-saturate)var(--tw-sepia)var(--tw-drop-shadow)}.drop-shadow{--tw-drop-shadow:drop-shadow(0 1px 2px #0000001a)drop-shadow(0 1px 1px #0000000f);filter:var(--tw-blur)var(--tw-brightness)var(--tw-contrast)var(--tw-grayscale)var(--tw-hue-rotate)var(--tw-invert)var(--tw-saturate)var(--tw-sepia)var(--tw-drop-shadow)}.grayscale{--tw-grayscale:grayscale(100%);filter:var(--tw-blur)var(--tw-brightness)var(--tw-contrast)var(--tw-grayscale)var(--tw-hue-rotate)var(--tw-invert)var(--tw-saturate)var(--tw-sepia)var(--tw-drop-shadow)}.filter{filter:var(--tw-blur)var(--tw-brightness)var(--tw-contrast)var(--tw-grayscale)var(--tw-hue-rotate)var(--tw-invert)var(--tw-saturate)var(--tw-sepia)var(--tw-drop-shadow)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur)var(--tw-backdrop-brightness)var(--tw-backdrop-contrast)var(--tw-backdrop-grayscale)var(--tw-backdrop-hue-rotate)var(--tw-backdrop-invert)var(--tw-backdrop-opacity)var(--tw-backdrop-saturate)var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur)var(--tw-backdrop-brightness)var(--tw-backdrop-contrast)var(--tw-backdrop-grayscale)var(--tw-backdrop-hue-rotate)var(--tw-backdrop-invert)var(--tw-backdrop-opacity)var(--tw-backdrop-saturate)var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}:root{--bilibili-blue:#00a1d6;--bilibili-blue-light:#00b5e5;--bilibili-blue-dark:#0096c7;--bilibili-pink:#fb7299;--bilibili-orange:#ff9d42;--bg-page:#f4f5f7;--bg-card:#fff;--bg-header:#fff;--bg-hover:#00a1d614;--bg-mask:#00000080;--text-primary:#18191c;--text-secondary:#9499c0;--text-placeholder:#ccd0d7;--text-link:#00a1d6;--border-default:#e3e5e7;--border-light:#f1f2f3;--success:#23d349;--warning:#ff9d42;--danger:#fb7299;--info:#00a1d6;--shadow-card:0 2px 8px #0000000f;--shadow-card-hover:0 4px 16px #0000001f;--shadow-button:0 2px 4px #00a1d633;--radius-small:4px;--radius-medium:8px;--radius-large:12px;--radius-round:20px;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;font-weight:400;line-height:1.6}*{box-sizing:border-box}body{background-color:var(--bg-page);min-width:320px;min-height:100vh;color:var(--text-primary);margin:0}#app{text-align:left;width:100%;margin:0;padding:0}.btn-bilibili{background:linear-gradient(135deg,var(--bilibili-blue)0%,var(--bilibili-blue-light)100%);color:#fff;border-radius:var(--radius-medium);cursor:pointer;box-shadow:var(--shadow-button);border:none;justify-content:center;align-items:center;gap:6px;padding:10px 24px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-bilibili:hover{background:linear-gradient(135deg,var(--bilibili-blue-dark)0%,var(--bilibili-blue)100%);transform:translateY(-1px);box-shadow:0 4px 12px #00a1d64d}.btn-bilibili:active{transform:translateY(0)}.btn-bilibili-outline{color:var(--bilibili-blue);border:1px solid var(--bilibili-blue);border-radius:var(--radius-medium);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:6px;padding:10px 24px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-bilibili-outline:hover{background:var(--bg-hover)}.card-bilibili{background:var(--bg-card);border-radius:var(--radius-large);box-shadow:var(--shadow-card);transition:all .25s;overflow:hidden}.card-bilibili:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.input-bilibili{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-medium);width:100%;color:var(--text-primary);padding:10px 16px;font-size:14px;transition:all .2s}.input-bilibili:focus{border-color:var(--bilibili-blue);outline:none;box-shadow:0 0 0 3px #00a1d626}.input-bilibili::placeholder{color:var(--text-placeholder)}.tag-bilibili{background:var(--bg-hover);color:var(--bilibili-blue);border-radius:var(--radius-small);align-items:center;padding:4px 10px;font-size:12px;font-weight:500;transition:all .2s;display:inline-flex}.tag-bilibili:hover{background:var(--bilibili-blue);color:#fff}.tag-bilibili-pink{color:var(--bilibili-pink);background:#fb72991a}.tag-bilibili-pink:hover{background:var(--bilibili-pink);color:#fff}.video-card-bilibili{background:var(--bg-card);border-radius:var(--radius-large);cursor:pointer;transition:all .25s;overflow:hidden}.video-card-bilibili:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}.video-card-bilibili:hover .video-cover{transform:scale(1.05)}.video-cover-wrap{background:var(--bg-page);width:100%;padding-top:56.25%;position:relative;overflow:hidden}.video-cover{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transition:transform .3s;position:absolute;top:0;left:0}.video-duration{color:#fff;border-radius:var(--radius-small);background:#000000b3;padding:2px 6px;font-size:12px;font-weight:500;position:absolute;bottom:6px;right:6px}.video-play-overlay{opacity:0;background:#0003;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .2s;display:flex;position:absolute;top:0;left:0}.video-card-bilibili:hover .video-play-overlay{opacity:1}.video-play-icon{width:48px;height:48px;color:var(--bilibili-blue);background:#ffffffe6;border-radius:50%;justify-content:center;align-items:center;font-size:20px;display:flex}.video-info{padding:12px}.video-title{color:var(--text-primary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px;font-size:15px;font-weight:500;line-height:1.4;display:-webkit-box;overflow:hidden}.video-meta{color:var(--text-secondary);align-items:center;gap:12px;font-size:13px;display:flex}.video-meta-item{align-items:center;gap:4px;display:flex}.hot-topic-tag{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-round);align-items:center;gap:6px;padding:8px 16px;font-size:13px;text-decoration:none;transition:all .2s;display:inline-flex}.hot-topic-tag:hover{border-color:var(--bilibili-blue);background:var(--bg-hover);color:var(--bilibili-blue)}.hot-topic-tag .trending-icon{color:var(--danger);font-size:12px}.filter-tab-bilibili{color:var(--text-secondary);border-radius:var(--radius-round);cursor:pointer;background:0 0;border:none;align-items:center;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.filter-tab-bilibili:hover{color:var(--text-primary);background:var(--bg-hover)}.filter-tab-bilibili.active{color:#fff;background:var(--bilibili-blue)}.rank-badge{background:var(--bilibili-blue);color:#fff;border-radius:0 0 var(--radius-medium)0;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;font-weight:700;display:flex;position:absolute;top:0;left:0}.rank-badge.top1{background:linear-gradient(135deg,#ff9d42 0%,#ff6b35 100%)}.rank-badge.top2{background:linear-gradient(135deg,silver 0%,#a0a0a0 100%)}.rank-badge.top3{background:linear-gradient(135deg,#cd7f32 0%,sienna 100%)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-page)}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media (max-width:768px){.hide-mobile{display:none!important}}@media (min-width:769px){.hide-desktop{display:none!important}}.page-container{max-width:1200px;margin:0 auto;padding:0 20px}@media (max-width:768px){.page-container{padding:0 12px}}.video-quota-section{margin-bottom:16px}.quota-card{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-large);padding:16px 20px}.quota-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.quota-title{color:var(--text-primary);font-size:14px;font-weight:500}.quota-warning{color:var(--warning);font-size:12px;font-weight:500}.quota-body{align-items:center;gap:16px;display:flex}.quota-progress-wrap{flex:1;align-items:center;gap:12px;display:flex}.quota-progress{background:var(--border-light);border-radius:4px;flex:1;height:8px;overflow:hidden}.progress-fill{background:var(--bilibili-blue);border-radius:4px;height:100%;transition:width .5s cubic-bezier(.4,0,.2,1)}.progress-fill.warning{background:var(--warning)}.progress-fill.danger{background:var(--danger)}.quota-stats{white-space:nowrap;font-size:14px}.quota-stats .used{color:var(--text-primary);font-size:18px;font-weight:600}.quota-stats .separator{color:var(--text-secondary);margin:0 2px}.quota-stats .limit{color:var(--text-secondary)}.quota-hint{color:var(--text-secondary);white-space:nowrap;font-size:13px}.quota-hint strong{color:var(--text-primary)}.quota-upgrade-hint{border-top:1px dashed var(--border-default);justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;display:flex}.upgrade-benefit{color:var(--text-secondary);font-size:13px}.vip-quota-badge{color:#b8860b;background:linear-gradient(135deg,#fff7e6 0%,#ffe4b5 100%);border-radius:20px;align-items:center;gap:6px;margin-bottom:16px;padding:6px 12px;font-size:13px;font-weight:500;display:inline-flex}.video-quota-tip{color:var(--text-secondary);justify-content:center;align-items:center;gap:6px;margin-top:8px;font-size:13px;display:flex}.video-quota-tip .quota-tip-icon{font-size:14px}.video-quota-tip .quota-tip-text{color:var(--text-secondary)}.video-quota-tip .quota-tip-text strong{color:var(--text-primary)}@media (max-width:768px){.quota-card{padding:12px 16px}.quota-body{flex-direction:column;align-items:flex-start;gap:8px}.quota-progress-wrap{width:100%}.quota-hint{align-self:flex-start}}.page-header{z-index:100;background:var(--bg-header);border-bottom:1px solid var(--border-default);position:sticky;top:0;box-shadow:0 1px 2px #0000000a}.page-header .header-content{justify-content:space-between;align-items:center;height:60px;display:flex}.page-header .logo-link{align-items:center;gap:12px;text-decoration:none;display:flex}.page-header .logo-image{border-radius:var(--radius-medium);width:36px;height:36px}.page-header .logo-text{flex-direction:column;display:flex}.page-header .logo-name{color:var(--bilibili-blue);font-size:16px;font-weight:600}.page-header .logo-slogan{color:var(--text-secondary);font-size:11px}.page-header .header-nav{gap:32px;display:flex}.page-header .nav-link{color:var(--text-secondary);font-size:15px;font-weight:500;text-decoration:none;transition:color .2s}.page-header .nav-link:hover,.page-header .nav-link.active{color:var(--text-primary)}.page-footer{background:var(--bg-card);border-top:1px solid var(--border-default);margin-top:60px;padding:32px 0}.page-footer .footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.page-footer .footer-brand{color:var(--text-primary);align-items:center;gap:12px;font-size:14px;display:flex}.page-footer .footer-logo{border-radius:var(--radius-small);width:28px;height:28px}.page-footer .footer-links{gap:24px;display:flex}.page-footer .footer-links a{color:var(--text-secondary);font-size:14px;text-decoration:none;transition:color .2s}.page-footer .footer-links a:hover{color:var(--bilibili-blue)}.legal-page{background:var(--bg-page);min-height:100vh;color:var(--text-primary)}.legal-header{background:var(--bg-header);border-bottom:1px solid var(--border-default);padding:16px 0}.legal-header .container{justify-content:space-between;align-items:center;display:flex}.legal-header .logo-link{text-decoration:none}.legal-header .logo-text{color:var(--bilibili-blue);font-size:20px;font-weight:700}.legal-header .breadcrumb{color:var(--text-secondary);align-items:center;gap:8px;font-size:14px;display:flex}.legal-header .breadcrumb a{color:var(--text-secondary);text-decoration:none}.legal-header .breadcrumb a:hover{color:var(--bilibili-blue)}.legal-header .breadcrumb .separator{color:var(--border-default)}.legal-content{padding:40px 0 60px}.legal-content .container{grid-template-columns:1fr 280px;gap:40px;display:grid}.legal-article{background:var(--bg-card);border-radius:var(--radius-large);box-shadow:var(--shadow-card);padding:40px}.legal-article .article-header{border-bottom:1px solid var(--border-light);margin-bottom:32px;padding-bottom:24px}.legal-article .article-header h1{color:var(--text-primary);margin:0 0 12px;font-size:28px;font-weight:700}.legal-article .update-date{color:var(--text-secondary);margin:0;font-size:14px}.legal-article .article-section{margin-bottom:32px}.legal-article .article-section h2{color:var(--text-primary);border-bottom:2px solid var(--bilibili-blue);margin:0 0 16px;padding-bottom:8px;font-size:18px;font-weight:600;display:inline-block}.legal-article .article-section h3{color:var(--text-primary);margin:20px 0 12px;font-size:16px;font-weight:600}.legal-article .article-section p{color:var(--text-primary);margin:0 0 12px;font-size:15px;line-height:1.8}.legal-article .article-section ul{margin:12px 0;padding-left:24px}.legal-article .article-section li{color:var(--text-primary);margin-bottom:8px;font-size:15px;line-height:1.8}.legal-article .article-section strong{color:var(--bilibili-blue)}.legal-sidebar .toc{background:var(--bg-card);border-radius:var(--radius-large);box-shadow:var(--shadow-card);padding:24px;position:sticky;top:80px}.legal-sidebar .toc h3{color:var(--text-primary);border-bottom:2px solid var(--bilibili-blue);margin:0 0 16px;padding-bottom:12px;font-size:16px;font-weight:600}.legal-sidebar .toc ul{margin:0;padding:0;list-style:none}.legal-sidebar .toc li{margin-bottom:12px}.legal-sidebar .toc a{color:var(--text-secondary);font-size:14px;text-decoration:none;transition:color .2s}.legal-sidebar .toc a:hover{color:var(--bilibili-blue)}.legal-footer{background:var(--bg-card);border-top:1px solid var(--border-default);padding:24px 0}.legal-footer .container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.legal-footer p{color:var(--text-secondary);margin:0;font-size:14px}.legal-footer .footer-links{gap:24px;display:flex}.legal-footer .footer-links a{color:var(--text-secondary);font-size:14px;text-decoration:none;transition:color .2s}.legal-footer .footer-links a:hover{color:var(--bilibili-blue)}.section-header{text-align:center;margin-bottom:40px}.section-tag{background:var(--bg-hover);color:var(--bilibili-blue);border-radius:var(--radius-round);margin-bottom:12px;padding:4px 12px;font-size:13px;font-weight:500;display:inline-block}.section-title{color:var(--text-primary);margin:0 0 12px;font-size:28px;font-weight:700}.section-subtitle{color:var(--text-secondary);margin:0;font-size:16px}.badge-bilibili{background:var(--bilibili-blue);color:#fff;border-radius:var(--radius-small);align-items:center;padding:2px 8px;font-size:12px;font-weight:500;display:inline-flex}.badge-bilibili.pink{background:var(--bilibili-pink)}.badge-bilibili.orange{background:var(--bilibili-orange)}.divider-bilibili{background:var(--border-default);height:1px;margin:24px 0}.divider-bilibili.gradient{background:linear-gradient(90deg,transparent,var(--bilibili-blue),transparent)}@media (max-width:1024px){.legal-content .container{grid-template-columns:1fr}.legal-sidebar{display:none}}@media (max-width:768px){.legal-article{padding:24px}.legal-article .article-header h1{font-size:24px}.page-footer .footer-content{text-align:center;flex-direction:column}}.ant-tag.vip-tag,.ant-tag.gold.vip-tag,.ant-tag.vip-tag span,span.ant-tag.vip-tag,span.ant-tag.gold.vip-tag{vertical-align:middle!important;min-width:auto!important;height:auto!important;padding:0 3px!important;font-size:10px!important;font-weight:600!important;line-height:1!important}.detail-page .ant-tag.vip-tag,.detail-page span.ant-tag.vip-tag{font-size:10px!important}*{box-sizing:border-box;margin:0;padding:0}:root{--primary-blue:#2a5b9c;--secondary-blue:#3a7bca;--light-blue:#e8f0fe;--accent-blue:#4a9eff;--gold:#ffb347;--light-gold:#fff4e0;--dark-gold:#d69b2a;--text-primary:#1a202c;--text-secondary:#4a5568;--text-tertiary:#718096;--bg-primary:#fff;--bg-secondary:#f7fafc;--border:#e2e8f0;--shadow:#2d3e501f;--primary-color:var(--primary-blue);--secondary-color:var(--accent-blue);--accent-color:var(--gold);--dark-color:var(--primary-blue);--light-color:var(--bg-secondary);--text-color:var(--text-primary);--text-light:var(--text-secondary);--text-lighter:var(--text-tertiary);--white:var(--bg-primary);--border-radius:12px;--transition:all .3s cubic-bezier(.4,0,.2,1)}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,Noto Sans SC,sans-serif;line-height:1.6;overflow-x:hidden}#app{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}a{color:var(--primary-color);transition:var(--transition);text-decoration:none;position:relative}a:hover{color:var(--secondary-color)}a:after{content:"";background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));width:0;height:2px;transition:width .3s;position:absolute;bottom:-2px;left:0}a:hover:after{width:100%}button{cursor:pointer;transition:var(--transition);border:none;outline:none;font-family:inherit;position:relative;overflow:hidden}button:disabled{cursor:not-allowed;opacity:.6}.logo{margin:0;font-size:1.8rem;font-weight:700;transition:transform .3s}.logo:hover{transform:scale(1.05)}.logo a{color:var(--dark-color);align-items:center;gap:.5rem;text-decoration:none;display:flex}.logo .chinese-name{color:var(--primary-color);font-weight:700}.logo .domain{color:var(--secondary-color);font-size:1.4rem}.hero-slogan{color:var(--text-light);margin-bottom:1rem;font-size:1.2rem;font-weight:500;animation:2s infinite pulse}.ripple{background-color:#fff9;border-radius:50%;animation:.6s ease-out ripple;position:absolute;transform:scale(0)}@keyframes ripple{to{opacity:0;transform:scale(4)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;margin-right:8px;animation:.8s linear infinite spin;display:inline-block}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.6s ease-out fadeIn}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.02)}to{opacity:1;transform:scale(1)}}.hover-lift{transition:transform .3s,box-shadow .3s}.hover-lift:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.gradient-border{border-radius:var(--border-radius);position:relative}.gradient-border:before{content:"";background:linear-gradient(45deg,var(--primary-color),var(--secondary-color),var(--primary-color));border-radius:calc(var(--border-radius) + 2px);z-index:-1;background-size:400%;animation:4s linear infinite borderRotate;position:absolute;inset:-2px}@keyframes borderRotate{0%{background-position:0 0}to{background-position:400% 0}}.scroll-reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(30px)}.scroll-reveal.active{opacity:1;transform:translateY(0)}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}.slide-in{animation:.3s forwards slideIn}.slide-out{animation:.3s forwards slideOut}.global-loading-overlay{z-index:9999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#fffffff2;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.global-loading-content{flex-direction:column;align-items:center;gap:16px;display:flex}.global-loading-spinner{border:3px solid #6366f133;border-top-color:#6366f1;border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.global-loading-text{color:#6366f1;font-size:16px;font-weight:500}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}