:root{--bg-body:#f4f4f4;--bg-card:#ffffff;--bg-header:#ffffff;--text-main:#333333;--text-sub:#666666;--text-desc:#999999;--border-color:#e6e6e6;--card-shadow:rgba(0,0,0,0.02);--hover-shadow:rgba(0,0,0,0.08);--icon-bg:transparent;--search-bg:#ffffff;--primary-color:#409eff;--modal-mask:rgba(0,0,0,0.5)}body.dark-mode{--bg-body:#121212;--bg-card:#1e1e1e;--bg-header:#1a1a1a;--text-main:#e0e0e0;--text-sub:#a0a0a0;--text-desc:#666666;--border-color:#2c2c2c;--card-shadow:rgba(0,0,0,0.3);--hover-shadow:rgba(0,0,0,0.5);--icon-bg:transparent;--search-bg:#1e1e1e;--primary-color:#66b1ff;--modal-mask:rgba(0,0,0,0.7)}*{box-sizing:border-box;margin:0;padding:0}[v-cloak]{display:none!important}body{font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif;background-color:var(--bg-body);color:var(--text-main);line-height:1.6;display:flex;flex-direction:column;min-height:100vh;transition:background-color .3s ease,color .3s ease;-webkit-tap-highlight-color:transparent}a{text-decoration:none;color:inherit;transition:color .2s ease}ul{list-style:none}.link-card.is-ad .card-text{color:#ff0003!important}.container{max-width:1200px;margin:0 auto;padding:0 15px;width:100%}.site-header{background-color:var(--bg-header);box-shadow:0 1px 4px var(--card-shadow);position:sticky;top:0;z-index:10000;transition:background-color .3s ease,box-shadow .3s ease}.header-inner{display:flex;justify-content:space-between;align-items:center;min-height:60px;padding:10px 15px}.logo-area{display:flex;align-items:center;font-weight:700;font-size:18px;color:var(--text-main)}.logo-img{width:50px;height:50px;margin-right:10px;background-color:#eee;background-size:cover;background-position:50%}.header-right{display:flex;align-items:center;flex-wrap:wrap}.nav-link{font-size:14px;color:var(--text-sub);margin-left:20px;cursor:pointer;display:flex;align-items:center;white-space:nowrap;transition:color .2s ease}.nav-link:hover{color:var(--primary-color)}.mode-toggle{font-size:18px;margin-left:15px;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--icon-bg);transition:background-color .3s ease,transform .3s ease}.mode-toggle:hover{background:var(--border-color);transform:rotate(15deg)}.search-section{margin-bottom:35px;text-align:center}.search-tabs{display:flex;justify-content:center;gap:50px;margin-bottom:15px;font-size:14px;color:var(--text-sub)}.search-tab{cursor:pointer;padding-bottom:5px;border-bottom:2px solid transparent;transition:color .3s ease,border-bottom-color .3s ease}.search-tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color);font-weight:700}.search-box-wrapper{max-width:600px;margin:0 auto;position:relative}.search-input{width:100%;height:48px;padding:0 50px 0 20px;border:1px solid var(--border-color);border-radius:24px;font-size:15px;outline:none;background:var(--search-bg);color:var(--text-main);box-shadow:0 2px 8px var(--card-shadow);transition:border-color .3s ease,box-shadow .3s ease,background-color .3s ease,color .3s ease}.search-input:focus{box-shadow:0 4px 15px var(--hover-shadow);border-color:var(--primary-color)}.search-icon{position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--text-desc);cursor:pointer}.link-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}.link-card{background:var(--bg-card);border-radius:6px;padding:10px 6px;display:flex;align-items:center;cursor:pointer;box-shadow:0 1px 3px var(--card-shadow);border:1px solid transparent;text-decoration:none;height:100%;overflow:visible;position:relative;transition:all .3s ease}body.dark-mode .link-card{border-color:var(--border-color)}.link-card:hover{transform:translateY(-3px);box-shadow:0 6px 16px var(--hover-shadow);border-color:rgba(64,158,255,.3);z-index:9999}.card-icon{width:24px;height:24px;margin-right:8px;border-radius:6px;background-color:var(--icon-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .3s ease}.card-icon img{width:22px;height:22px;object-fit:contain}.link-card:hover .card-icon{transform:scale(1.1)}.card-text{font-size:14px;font-weight:500;color:var(--text-main);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;line-height:1.5;flex:1}@media(max-width:1200px){.link-grid{grid-template-columns:repeat(6,1fr)}}.card-hover-desc{position:absolute;top:115%;left:50%;transform:translateX(-50%)translateY(5px);width:max-content;max-width:200px;background:rgba(0,0,0,.85);color:#fff;font-size:12px;padding:8px 12px;border-radius:6px;text-align:center;line-height:1.5;pointer-events:none;box-shadow:0 4px 15px rgba(0,0,0,.2);z-index:999;opacity:0;visibility:hidden;transition:none}.card-hover-desc::before{content:'';position:absolute;top:-6px;left:50%;margin-left:-6px;border-width:0 6px 6px;border-style:solid;border-color:transparent transparent rgba(0,0,0,.85)transparent}.link-card:hover .card-hover-desc{opacity:1;visibility:visible;transform:translateX(-50%)translateY(0);transition:opacity .3s ease,transform .3s cubic-bezier(.18,.89,.32,1.28)}.main-content{flex:1;padding-top:25px}.category-section{margin-bottom:25px}.category-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:12px;padding:0 2px}.cat-title{font-size:17px;font-weight:600;color:var(--text-main)}.cat-desc{font-size:12px;color:var(--text-desc)}.site-footer{background-color:var(--bg-header);border-top:1px solid var(--border-color);margin-top:40px;padding:30px 0;color:var(--text-desc);font-size:13px;transition:background-color .3s ease,border-top-color .3s ease}.footer-friend-label{font-size:14px;margin-bottom:10px;font-weight:700;color:var(--text-main)}.friend-links-box{background-color:var(--icon-bg);border:1px solid var(--border-color);border-radius:6px;padding:12px 15px;display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;transition:border-color .3s ease,background-color .3s ease}.friend-link{color:var(--text-sub);font-weight:500;transition:color .2s ease;font-size:13px}.friend-link:hover{color:var(--primary-color)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:5px}.footer-nav span{margin:0 5px;opacity:.5}.footer-nav a:hover{color:var(--primary-color)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);display:flex;justify-content:center;align-items:center;z-index:2000;backdrop-filter:blur(8px);animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.qr-card{position:relative;background:var(--bg-card);padding:40px 30px 35px;border-radius:16px;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.1),0 4px 10px rgba(0,0,0,5%);border:1px solid var(--border-color);width:90%;max-width:750px;animation:zoomIn .35s cubic-bezier(.18,.89,.32,1.28)}@keyframes zoomIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.qr-close{position:absolute;top:15px;right:20px;font-size:28px;color:var(--text-desc);cursor:pointer;line-height:1;transition:all .2s;font-weight:300}.qr-close:hover{color:var(--text-main);transform:rotate(90deg)}.qr-title{font-size:20px;font-weight:700;color:var(--text-main);margin:0 0 25px;letter-spacing:1px}.qr-img-wrapper{background:#fff;border-radius:8px;padding:5px;border:1px solid var(--border-color);margin-bottom:20px}.qr-img{width:100%;height:auto;display:block;border-radius:4px}.qr-desc{font-size:14px;color:var(--text-sub);margin:0;opacity:.8}.donate-section{background:var(--bg-card);border-radius:12px;padding:40px 20px;text-align:center;box-shadow:0 4px 20px var(--card-shadow);border:1px solid var(--border-color);margin-bottom:30px;animation:fadeIn .5s ease}.donate-header h1{font-size:24px;margin-bottom:20px;color:var(--text-main)}.donate-desc{font-size:15px;color:var(--text-sub);line-height:1.8;max-width:600px;margin:0 auto 40px}.donate-desc strong{color:var(--primary-color);font-weight:700}.qr-container{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.qr-item{display:flex;flex-direction:column;align-items:center}.qr-img-box{width:200px;height:200px;background:#fff;padding:10px;border-radius:8px;border:1px solid var(--border-color);margin-bottom:10px;box-shadow:0 4px 10px rgba(0,0,0,5%)}.qr-img-box img{width:100%;height:100%;object-fit:contain}.qr-label{font-weight:700;font-size:16px;margin-bottom:5px}.alipay .qr-label{color:#1677ff}.wechat .qr-label{color:#07c160}.qr-tip{font-size:12px;color:var(--text-desc)}.sponsor-section{background:var(--bg-card);border-radius:12px;padding:30px;border:1px solid var(--border-color);box-shadow:0 4px 10px var(--card-shadow)}.sponsor-title{font-size:18px;color:var(--text-main);margin-bottom:20px;text-align:center;border-bottom:1px dashed var(--border-color);padding-bottom:15px}.sponsor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:15px}.sponsor-card{background:var(--bg-body);padding:15px;border-radius:8px;border:1px solid var(--border-color);transition:transform .2s ease,border-color .3s ease}.sponsor-card:hover{transform:translateY(-2px);border-color:var(--primary-color)}.sp-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}.sp-name{font-weight:700;color:var(--text-main);font-size:14px}.sp-amount{color:#ff4d4f;font-weight:700;font-size:14px}.sp-date{font-size:12px;color:var(--text-desc);margin-bottom:8px}.sp-msg{font-size:13px;color:var(--text-sub);background:rgba(0,0,0,3%);padding:5px 8px;border-radius:4px;font-style:italic}body.dark-mode .sp-msg{background:rgba(255,255,255,5%)}.sponsor-footer{text-align:center;font-size:12px;color:var(--text-desc);margin-top:20px}.about-section{background:var(--bg-card);border-radius:12px;padding:30px;border:1px solid var(--border-color);box-shadow:0 4px 10px var(--card-shadow);margin-bottom:25px;animation:fadeIn .5s ease;transition:background-color .3s ease,border-color .3s ease}.section-title{font-size:20px;font-weight:700;color:var(--text-main);margin-bottom:20px;padding-left:10px;border-left:4px solid var(--primary-color)}.section-desc{color:var(--text-sub);margin-bottom:25px;font-size:14px}.about-content p{margin-bottom:15px;color:var(--text-sub);line-height:1.8;text-indent:2em}.about-content strong{color:var(--primary-color)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:15px}.price-card{border:1px solid var(--border-color);border-radius:8px;padding:20px 15px;text-align:center;background:var(--bg-body);position:relative;overflow:hidden;height:300px;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .3s ease,background-color .3s ease}.price-card:hover{transform:translateY(-3px);box-shadow:0 5px 15px var(--hover-shadow);border-color:var(--primary-color)}.price-card.hot-plan{border:2px solid var(--primary-color);background:var(--bg-card)}.price-header{margin-bottom:5px;display:flex;justify-content:center;align-items:center;gap:8px;flex-shrink:0}.plan-name{font-size:16px;font-weight:700;color:var(--text-main)}.plan-tag{background:#ff4d4f;color:#fff;font-size:11px;padding:1px 5px;border-radius:3px}.price-num{color:var(--primary-color);font-weight:700;font-size:28px;margin-bottom:5px;flex-shrink:0}.currency{font-size:14px;margin-right:2px}.unit{font-size:12px;color:var(--text-desc);font-weight:400}.price-desc{font-size:12px;color:var(--text-desc);margin-bottom:10px;line-height:1.4;flex-shrink:0;padding:0 5px}.price-features{text-align:left;margin-top:5px;border-top:1px dashed var(--border-color);padding-top:10px;flex:1;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.price-features::-webkit-scrollbar{display:none}.price-features li{font-size:13px;color:var(--text-sub);margin-bottom:6px;display:flex;align-items:center;line-height:1.3}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}.contact-card{display:flex;align-items:center;background:var(--bg-body);padding:20px;border-radius:8px;border:1px solid var(--border-color);transition:border-color .3s ease,background-color .3s ease}.contact-icon{width:48px;height:48px;border-radius:50%;color:#fff;display:flex;justify-content:center;align-items:center;font-weight:700;font-size:20px;margin-right:15px;flex-shrink:0}.qq-bg{background:#12b7f5}.wx-bg{background:#07c160}.mail-bg{background:#f5a623}.contact-info{flex:1;overflow:hidden}.c-label{font-size:12px;color:var(--text-desc);margin-bottom:2px}.c-value{font-size:16px;font-weight:700;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact-btn{font-size:12px;padding:6px 12px;border-radius:15px;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-sub);cursor:pointer;transition:all .2s;text-decoration:none}.contact-btn:hover{color:var(--primary-color);border-color:var(--primary-color)}.back-to-top-btn{position:fixed;bottom:80px;right:30px;width:48px;height:48px;border-radius:50%;background-color:var(--bg-card);color:var(--text-sub);border:1px solid var(--border-color);box-shadow:0 4px 12px rgba(0,0,0,.1);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:999;transition:all .3s ease;opacity:.8}.back-to-top-btn:hover{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-3px);box-shadow:0 6px 16px rgba(64,158,255,.3);opacity:1}body.dark-mode .back-to-top-btn{box-shadow:0 4px 12px rgba(0,0,0,.4)}@media(max-width:768px){.back-to-top-btn{bottom:60px;right:20px;width:44px;height:44px}}@media(max-width:768px){.header-inner{flex-direction:column;height:auto;padding:15px 10px;gap:12px}.logo-area{width:100%;justify-content:center;font-size:18px;margin-bottom:0;flex:none}.logo-img{width:36px;height:36px;margin-right:8px}.header-right{width:100%;justify-content:center;gap:15px;flex-wrap:wrap}.nav-link{margin-left:0;font-size:13px;padding:6px 15px;background:#f0f2f5;color:var(--text-sub);border-radius:20px;font-weight:500;transition:all .2s}body.dark-mode .nav-link{background:rgba(255,255,255,.1);color:#ddd}.mode-toggle{margin-left:0;width:32px;height:32px;font-size:16px;background:0 0;border:1px solid var(--border-color);border-radius:50%}.search-section{margin-top:15px;margin-bottom:25px;padding:0 10px}.search-input{height:44px;font-size:14px;border-radius:22px}.search-tabs{gap:25px}.link-grid{grid-template-columns:repeat(3,1fr);gap:8px;padding:0 4px}.link-card{flex-direction:row;padding:6px 4px;border-radius:6px;justify-content:flex-start;height:auto}.link-card:hover{transform:none}.card-hover-desc{display:none!important}.card-icon{width:20px;height:20px;margin-right:8px;margin-bottom:0;background-color:var(--icon-bg)}.card-text{font-size:13px;text-align:left;line-height:1.2;transform:translateY(1px)}.footer-bottom{flex-direction:column;gap:10px;text-align:center;opacity:.7}.friend-links-box{justify-content:center;padding:10px}.qr-card,.price-card,.contact-card{padding:25px 20px!important;height:auto!important}.qr-container{gap:20px}.sponsor-grid,.pricing-grid,.contact-grid{grid-template-columns:1fr}}