:root{--primary-color:gold;--bg-color:#030303;--card-bg:#0f0f0fbf;--text-main:#fff;--text-dim:#a0a0a0;--accent-glow:#ffd70066;--nav-height:70px}*{box-sizing:border-box;margin:0;padding:0;font-family:PingFang SC,Microsoft YaHei,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);padding-top:var(--nav-height);line-height:1.6;overflow-x:hidden}#circuit-canvas{z-index:-1;background:#000;width:100%;height:100%;position:fixed;top:0;left:0}nav{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);width:100%;height:var(--nav-height);z-index:2000;background:#000000d9;border-bottom:1px solid #ffd70033;justify-content:space-between;align-items:center;padding:0 5%;display:flex;position:fixed;top:0}.nav-left,.nav-right{align-items:center;display:flex}.logo-area{align-items:center;gap:12px;text-decoration:none;display:flex}.logo-img{border:2px solid var(--primary-color);width:38px;height:38px;box-shadow:0 0 10px var(--accent-glow);object-fit:cover;border-radius:50%}.logo-text{color:var(--primary-color);letter-spacing:1px;font-size:20px;font-weight:900}.menu-icon{cursor:pointer;justify-content:center;align-items:center;width:32px;height:32px;display:none}.menu-icon span{background:var(--primary-color);border-radius:2px;width:22px;height:2px;margin:5px 0;transition:all .3s;display:block}.nav-links{gap:35px;display:flex}.nav-links a{color:var(--text-dim);font-size:14px;font-weight:500;text-decoration:none;transition:all .3s}.nav-links a:hover{color:var(--primary-color);text-shadow:0 0 8px var(--accent-glow)}.nav-right .menu-icon{display:none}.nav-right .nav-links{gap:35px;display:flex}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:60vh;padding:60px 20px;display:flex}.hero h1{background:linear-gradient(to bottom,#fff 40%,var(--primary-color));-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 15px #ffd7004d);letter-spacing:-1px;-webkit-background-clip:text;margin-bottom:10px;font-size:4.5rem}.domain-tag{color:var(--primary-color);letter-spacing:8px;opacity:.8;margin-bottom:40px;font-family:Courier New,monospace;font-size:1.2rem;font-weight:700}.search-container{z-index:10;width:100%;max-width:650px;position:relative}.search-input{color:#fff;background:#0a0a0ae6;border:2px solid #ffd70033;border-radius:50px;outline:none;width:100%;padding:20px 35px;font-size:18px;transition:all .4s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 10px 40px #000c}.search-input:focus{border-color:var(--primary-color);box-shadow:0 0 30px var(--accent-glow);transform:scale(1.02)}.search-btn{background:var(--primary-color);cursor:pointer;color:#1a1a1a;border:none;border-radius:40px;padding:12px 32px;font-weight:700;transition:all .3s;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.search-btn:hover{background:#fff;transform:translateY(-50%)scale(1.05)}.hot-tags{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.tag-item{color:var(--text-dim);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#ffffff0d;border:1px solid #0000;border-radius:20px;padding:6px 15px;font-size:12px;text-decoration:none;transition:all .3s}.tag-item:hover{color:var(--primary-color);border-color:var(--primary-color);background:#ffd7001a}.info-section{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;min-height:auto;margin-top:0;padding:20px 10%;display:grid}.info-card{background:var(--card-bg);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid #ffd7001a;border-radius:24px;padding:40px;text-decoration:none;transition:all .4s;display:block}.info-card:hover{border-color:var(--primary-color);background:#1e1e1ecc;transform:translateY(-10px)}.info-card h3{color:var(--primary-color);margin-bottom:15px;font-size:22px}.info-card p{color:var(--text-dim);font-size:15px}.page-section{min-height:calc(100vh - var(--nav-height));padding:60px 10%}.page-title{color:var(--primary-color);margin-bottom:8px;font-size:28px;font-weight:700}.page-desc{color:var(--text-dim);margin-bottom:30px;font-size:14px}.card-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.card-item{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #ffffff0d;border-radius:16px;padding:24px;text-decoration:none;transition:all .3s;display:block}.card-item:hover{border-color:var(--primary-color);transform:translateY(-5px)}.card-item h4{color:#fff;margin-bottom:8px;font-weight:700}.card-item p{color:var(--text-dim);font-size:14px;line-height:1.6}.list-item{background:var(--card-bg);border:1px solid #ffffff0d;border-radius:12px;margin-bottom:12px;padding:20px;text-decoration:none;transition:all .3s;display:block}.list-item:hover{border-color:#ffd7004d}.list-item h4{color:#fff;margin-bottom:8px;font-weight:500;line-height:1.5}.list-item .meta{color:var(--text-dim);justify-content:space-between;font-size:12px;display:flex}.list-item p{-webkit-line-clamp:2;color:#fff9;-webkit-box-orient:vertical;margin-bottom:8px;line-height:1.5;display:-webkit-box;overflow:hidden}.repo-list{background:var(--card-bg);border:1px solid #ffffff0d;border-radius:16px;overflow:hidden}.repo-list .list-item{border:none;border-bottom:1px solid #ffffff08;border-radius:0;margin-bottom:0}.repo-list .list-item:last-child{border-bottom:none}.data-source{text-align:center;color:#ffffff4d;margin-top:30px;font-size:13px}.tab-buttons{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:30px;display:flex}.tab-buttons button{color:var(--text-dim);cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;padding:12px 28px;font-size:14px;font-weight:500;transition:all .3s}.tab-buttons button:hover{background:#ffffff1a;border-color:#ffd70033}.tab-buttons button.active{color:var(--primary-color);background:#ffd70026;border-color:#ffd7004d}.back-to-top{cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;width:44px;height:44px;color:var(--primary-color);background:#ffd70026;border:1px solid #ffd7004d;border-radius:12px;font-size:20px;transition:all .3s;position:fixed;bottom:30px;right:30px}.back-to-top:hover{background:#ffd70040;transform:translateY(-2px)}footer{text-align:center;color:#444;padding:60px;font-size:12px}@media (max-width:768px){.nav-right{position:relative;display:flex!important}.menu-icon{cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:32px;height:32px;display:flex;display:block!important}.menu-icon span{background:var(--primary-color);border-radius:2px;width:22px;height:2px;transition:all .3s}.nav-right .nav-links{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1999;background:linear-gradient(#0a0a0a 0%,#111 100%);border-left:1px solid #ffd7001a;flex-direction:column;justify-content:flex-start;gap:0;width:60%;max-width:260px;height:100vh;padding-top:80px;transition:all .4s cubic-bezier(.4,0,.2,1);position:fixed;top:0;right:-100%}.nav-right .nav-links a{text-align:left;border-bottom:1px solid #ffffff0d;width:100%;padding:16px 30px;font-size:16px}.nav-right .nav-links a:hover{background:#ffd7000d;padding-left:35px}.hero h1{font-size:2.8rem}.domain-tag{letter-spacing:4px;font-size:.9rem}.search-input{padding:16px 25px;font-size:16px}.search-btn{padding:10px 24px;right:8px}.info-section{gap:20px;padding:40px 5%}.info-card{padding:24px}.page-section{padding:40px 5%}}