@font-face{font-family:"Font Awesome 6 Free";font-style:normal;font-weight:900;font-display:swap;src:url(/public/fontawesome/subset/fa-solid-900-subset.woff2) format("woff2")}@font-face{font-family:"Font Awesome 6 Brands";font-style:normal;font-weight:400;font-display:swap;src:url(/public/fontawesome/subset/fa-brands-400-subset.woff2) format("woff2")} *,*::before,*::after{box-sizing: border-box;margin: 0;padding: 0;}html{scroll-behavior: smooth;}html,body{overflow-x: hidden;}@supports (overflow: clip){html,body{overflow-x: clip;}}body{font-family: "PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,Arial,sans-serif;background: var(--dark-bg);background-image: linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size: 48px 48px;color: var(--text);font-size: 15px;line-height: 1.6;min-height: 100vh;-webkit-font-smoothing: antialiased;-moz-osx-font-smoothing: grayscale;text-rendering: optimizeLegibility;}::selection{background: rgba(99,102,241,0.35);color: #fff;}a{text-decoration: none;color: inherit;}ul{list-style: none;}:root{--primary: #6366f1;--primary-dark: #4f46e5;--accent: #22d3ee;--accent-pink: #f472b6;--gradient-primary: linear-gradient(135deg,#f472b6 0%,#6366f1 50%,#22d3ee 100%);--gradient-btn: linear-gradient(135deg,#ec4899,#6366f1);--dark-bg: #080b14;--sidebar-bg: #0d1117;--sidebar-width: 236px;--card-bg: #12161f;--border: #1e2535;--border-light: rgba(255,255,255,0.08);--text: #e8eaed;--text-muted: #8b95a8;--text-dim: #b4bcc8;--radius: 10px;--glow-purple: rgba(99,102,241,0.15);--glow-cyan: rgba(34,211,238,0.12);--shadow-sm: 0 2px 8px rgba(0,0,0,0.25);--shadow-md: 0 8px 24px rgba(0,0,0,0.35);--shadow-glow: 0 8px 28px rgba(99,102,241,0.2);--ease-out: cubic-bezier(0.22,1,0.36,1);--transition: 0.25s var(--ease-out);}.topbar{position: fixed;top: 0;left: 0;right: 0;z-index: 100;height: 52px;background: rgba(8,11,20,0.85);backdrop-filter: blur(12px);-webkit-backdrop-filter: blur(12px);border-bottom: 1px solid var(--border-light);display: flex;align-items: center;padding: 0 20px;gap: 20px;}.topbar-logo{display: flex;align-items: center;gap: 8px;font-size: 17px;font-weight: 800;color: #fff;flex-shrink: 0;width: auto;min-width: 168px;max-width: 220px;}.topbar-logo-link{display: flex;align-items: center;gap: 8px;color: #fff;transition: opacity var(--transition);}.topbar-logo-link:hover{opacity: 0.85;}.topbar-logo-tiktok{display: flex;align-items: center;justify-content: center;flex-shrink: 0;line-height: 0;}.topbar-logo-svg{height: 26px;width: auto;display: block;}.topbar-logo .dot{background: var(--gradient-primary);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}.topbar-search{flex: 1;min-width: 0;max-width: 480px;display: flex;align-items: center;background: #1e2333;border: 1px solid var(--border);border-radius: 20px;padding: 0 14px;gap: 8px;transition: border-color var(--transition),box-shadow var(--transition),background var(--transition);}.topbar-search:focus-within{border-color: rgba(99,102,241,0.55);background: rgba(30,35,51,0.95);box-shadow: 0 0 0 3px rgba(99,102,241,0.12);}.topbar.is-scrolled{background: rgba(8,11,20,0.95);box-shadow: 0 4px 20px rgba(0,0,0,0.4);border-bottom-color: rgba(99,102,241,0.15);}.topbar-search input{flex: 1;min-width: 0;width: 0;background: transparent;border: none;outline: none;color: var(--text);font-size: 13px;padding: 7px 0;}.topbar-search input::placeholder{color: var(--text-muted);}.topbar-search i{color: var(--text-muted);font-size: 13px;flex-shrink: 0;}.topbar-right{margin-left: auto;display: flex;align-items: center;gap: 12px;}.topbar-right a{font-size: 13px;color: var(--text-dim);padding: 5px 12px;border-radius: 16px;transition: all .2s;white-space: nowrap;}.topbar-right a:hover{color: #fff;background: rgba(255,255,255,.08);}.topbar-right a.active{color: #fff;background: rgba(99,102,241,0.18);font-weight: 600;}.topbar-right .btn-reg{background: var(--gradient-btn);color: #fff;padding: 5px 16px;border-radius: 16px;}.topbar-right .btn-reg:hover{opacity: 0.95;transform: translateY(-1px);box-shadow: 0 4px 16px rgba(99,102,241,0.4);}.topbar-right .avatar{width: 30px;height: 30px;background: var(--gradient-btn);border-radius: 50%;display: flex;align-items: center;justify-content: center;font-size: 12px;color: #fff;flex-shrink: 0;cursor: pointer;transition: transform var(--transition),box-shadow var(--transition);border: 2px solid transparent;}.topbar-right .avatar:hover{transform: scale(1.08);box-shadow: 0 0 0 3px rgba(99,102,241,0.25);}.topbar-menu-btn{display: none;width: 34px;height: 34px;flex-shrink: 0;align-items: center;justify-content: center;background: rgba(255,255,255,.04);border: 1px solid var(--border-light);border-radius: 8px;color: var(--text);font-size: 16px;cursor: pointer;transition: background .2s,border-color .2s,color .2s;}.topbar-menu-btn:hover{background: rgba(99,102,241,.15);border-color: rgba(99,102,241,.4);color: #fff;}@media (max-width: 1099px){.topbar-menu-btn{display: flex;}}.layout{display: flex;padding-top: 52px;}.sidebar{width: var(--sidebar-width);flex-shrink: 0;background: var(--sidebar-bg);border-right: 1px solid var(--border);position: fixed;top: 52px;left: 0;bottom: 0;overflow-y: auto;padding: 12px 0;z-index: 90;}.sidebar::-webkit-scrollbar{width: 4px;}.sidebar::-webkit-scrollbar-thumb{background: #333;border-radius: 2px;}.nav-group{margin-bottom: 4px;}.nav-item{display: flex;align-items: center;gap: 10px;padding: 9px 18px;color: #aaa;font-size: 13px;cursor: pointer;transition: all .2s;border-left: 3px solid transparent;white-space: nowrap;}a.nav-item{text-decoration: none;color: #aaa;}.nav-item i{width: 16px;text-align: center;font-size: 14px;flex-shrink: 0;}.nav-item:hover{color: #fff;background: rgba(255,255,255,.05);}.nav-item.active{color: #fff;background: rgba(99,102,241,.12);border-left-color: var(--accent);font-weight: 600;}.series-block[id]{scroll-margin-top: 64px;}.nav-item .badge{margin-left: auto;background: var(--gradient-btn);color: #fff;font-size: 11px;padding: 1px 6px;border-radius: 10px;}.nav-divider{height: 1px;background: var(--border);margin: 8px 14px;}.nav-section-title{font-size: 11px;color: var(--text-muted);padding: 8px 18px 4px;letter-spacing: .5px;}.nav-server-item{display: flex;align-items: center;gap: 8px;list-style: none;margin: 0;padding: 9px 18px;}.nav-server-item img{flex-shrink: 0;display: block;}.nav-server-item .nav-item{flex: 1;min-width: 0;padding: 0;}.main{flex: 1;margin-left: var(--sidebar-width);margin-right: 290px;padding: 20px 20px;min-width: 0;transition: margin .3s ease;}.aside{width: 290px;flex-shrink: 0;position: fixed;top: 52px;right: 0;bottom: 0;overflow-y: auto;padding: 16px 14px;border-left: 1px solid var(--border);background: var(--sidebar-bg);z-index: 90;}.aside::-webkit-scrollbar{width: 4px;}.aside::-webkit-scrollbar-thumb{background: #333;border-radius: 2px;}.hero-section{position: relative;border-radius: 16px;overflow: hidden;margin-bottom: 20px;border: 1px solid var(--border-light);background: linear-gradient(135deg,rgba(18,22,31,0.95) 0%,rgba(8,11,20,0.98) 100%);}.hero-glow{position: absolute;border-radius: 50%;pointer-events: none;filter: blur(80px);}.hero-glow-1{width: 400px;height: 400px;top: -120px;left: -80px;background: rgba(99,102,241,0.18);}.hero-glow-2{width: 350px;height: 350px;bottom: -100px;right: -60px;background: rgba(34,211,238,0.12);}.hero-inner{position: relative;z-index: 1;display: grid;grid-template-columns: 1fr 380px;gap: 40px;padding: 36px 32px;align-items: center;}.hero-badge{display: inline-block;padding: 5px 14px;border-radius: 20px;border: 1px solid rgba(99,102,241,0.4);background: rgba(99,102,241,0.08);color: var(--accent);font-size: 12px;margin-bottom: 16px;}.hero-title{font-size: 36px;font-weight: 800;color: #fff;line-height: 1.2;margin-bottom: 8px;}.hero-title .dot{background: var(--gradient-primary);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}.hero-gradient-text{font-size: 22px;font-weight: 700;background: var(--gradient-primary);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;margin-bottom: 14px;line-height: 1.4;}.hero-desc{font-size: 15px;color: var(--text-muted);line-height: 1.8;max-width: 520px;margin-bottom: 24px;}.hero-actions{display: flex;gap: 12px;flex-wrap: wrap;margin-bottom: 16px;}.btn-hero-primary{display: inline-flex;align-items: center;gap: 8px;padding: 11px 24px;border-radius: 24px;background: var(--gradient-btn);color: #fff;font-size: 14px;font-weight: 600;transition: all 0.25s;box-shadow: 0 4px 20px rgba(99,102,241,0.35);}.btn-hero-primary:hover{transform: translateY(-2px);box-shadow: 0 8px 28px rgba(99,102,241,0.45);}.btn-hero-secondary{display: inline-flex;align-items: center;gap: 8px;padding: 11px 24px;border-radius: 24px;background: transparent;border: 1px solid rgba(255,255,255,0.2);color: #fff;font-size: 14px;font-weight: 600;transition: all 0.25s;}.btn-hero-secondary:hover{border-color: var(--accent);background: rgba(34,211,238,0.08);}.hero-stats{font-size: 13px;color: var(--accent);}.hero-stats strong{color: #fff;font-weight: 700;}.hero-stack{background: rgba(0,0,0,0.35);border: 1px solid var(--border-light);border-radius: 14px;padding: 18px;}.stack-header{display: flex;align-items: center;gap: 8px;font-size: 12px;color: var(--text-muted);margin-bottom: 14px;}.status-dot{width: 8px;height: 8px;border-radius: 50%;background: #22c55e;box-shadow: 0 0 8px rgba(34,197,94,0.6);animation: pulse 2s ease-in-out infinite;}@keyframes pulse{0%,100%{opacity: 1;}50%{opacity: 0.5;}}.stack-card{display: flex;align-items: center;gap: 12px;padding: 12px 14px;border-radius: 10px;background: rgba(255,255,255,0.03);transition: all 0.2s;}.stack-card:hover{background: rgba(255,255,255,0.06);transform: translateX(4px);}.stack-blue{border: 1px solid rgba(59,130,246,0.4);}.stack-green{border: 1px solid rgba(34,197,94,0.4);}.stack-purple{border: 1px solid rgba(168,85,247,0.4);}.stack-white{border: 1px solid rgba(255,255,255,0.15);}.stack-icon{width: 36px;height: 36px;border-radius: 8px;display: flex;align-items: center;justify-content: center;font-size: 16px;flex-shrink: 0;}.stack-blue .stack-icon{background: rgba(59,130,246,0.15);color: #60a5fa;}.stack-green .stack-icon{background: rgba(34,197,94,0.15);color: #4ade80;}.stack-purple .stack-icon{background: rgba(168,85,247,0.15);color: #c084fc;}.stack-white .stack-icon{background: rgba(255,255,255,0.08);color: #fff;}.stack-info{flex: 1;min-width: 0;}.stack-name{font-size: 13px;font-weight: 600;color: #fff;margin-bottom: 2px;}.stack-sub{font-size: 11px;color: var(--text-muted);white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}.stack-status{font-size: 11px;padding: 2px 8px;border-radius: 10px;background: rgba(34,197,94,0.15);color: #4ade80;flex-shrink: 0;}.stack-status.hot{background: rgba(99,102,241,0.2);color: var(--accent);}.stack-arrow{display: flex;flex-direction: column;align-items: center;gap: 2px;padding: 4px 0;color: var(--text-muted);font-size: 10px;}.stack-arrow i{font-size: 10px;opacity: 0.6;}.section-header{display: flex;align-items: center;justify-content: space-between;margin-bottom: 14px;}.section-header .title{display: flex;align-items: center;gap: 8px;font-size: 15px;font-weight: 700;color: #fff;}.section-header .title i{background: var(--gradient-primary);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}.section-header .more{font-size: 12px;color: var(--text-muted);display: flex;align-items: center;gap: 4px;cursor: pointer;transition: color .2s,gap .2s;}.section-header a.more:hover{color: var(--accent);gap: 8px;}.section-header .more:hover{color: var(--primary);}.resource-grid{display: grid;grid-template-columns: repeat(5,1fr);gap: 14px;margin-bottom: 28px;}.resource-card{border-radius: 12px;overflow: hidden;display: block;transition: transform var(--transition),box-shadow var(--transition);}.resource-card:hover{transform: translateY(-4px);box-shadow: 0 16px 40px rgba(0,0,0,0.45);}.resource-card-cover{position: relative;aspect-ratio: 16 / 9;overflow: hidden;display: flex;align-items: center;justify-content: center;border-radius: 12px;}.resource-card-cover::before{content: '';position: absolute;inset: 0;background: radial-gradient(circle at 50% 40%,rgba(255,255,255,0.08) 0%,transparent 55%);pointer-events: none;z-index: 1;transition: opacity 0.35s var(--ease-out);}.tech-bg{position: absolute;inset: 0;z-index: 0;overflow: hidden;transition: opacity 0.35s var(--ease-out),transform 0.4s var(--ease-out);}.tech-grid{position: absolute;inset: 0;background-image: linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size: 22px 22px;mask-image: radial-gradient(ellipse 80% 70% at 50% 50%,#000 20%,transparent 75%);}.tech-glow{position: absolute;border-radius: 50%;filter: blur(28px);pointer-events: none;}.tech-glow-a{width: 55%;height: 70%;top: -15%;left: -10%;}.tech-glow-b{width: 45%;height: 55%;bottom: -20%;right: -8%;}.tech-beam{position: absolute;height: 2px;border-radius: 2px;filter: blur(0.5px);opacity: 0.65;}.tech-beam-1{width: 70%;top: 38%;left: -5%;transform: rotate(-8deg);background: linear-gradient(90deg,transparent,rgba(34,211,238,0.8),transparent);}.tech-beam-2{width: 80%;top: 55%;right: -10%;transform: rotate(12deg);background: linear-gradient(90deg,transparent,rgba(236,72,153,0.75),transparent);}.tech-beam-3{width: 65%;bottom: 28%;left: 10%;transform: rotate(-15deg);background: linear-gradient(90deg,transparent,rgba(251,146,60,0.7),transparent);}.tech-node{position: absolute;width: 6px;height: 6px;border-radius: 50%;box-shadow: 0 0 10px currentColor;}.tech-node-1{top: 28%;left: 22%;color: #22d3ee;}.tech-node-2{top: 45%;right: 25%;color: #a78bfa;}.tech-node-3{bottom: 30%;left: 38%;color: #6366f1;}.tech-line{position: absolute;height: 1px;background: linear-gradient(90deg,transparent,rgba(34,211,238,0.45),transparent);transform-origin: left center;}.tech-line-1{width: 35%;top: 30%;left: 22%;transform: rotate(25deg);}.tech-line-2{width: 28%;top: 47%;right: 22%;transform: rotate(-18deg);}.tech-window{position: absolute;border-radius: 4px;border: 1px solid rgba(255,255,255,0.15);background: rgba(0,0,0,0.25);backdrop-filter: blur(4px);}.tech-window-1{width: 38%;height: 28%;top: 18%;right: 8%;transform: rotate(6deg);box-shadow: 0 0 20px rgba(168,85,247,0.2);}.tech-window-2{width: 32%;height: 22%;bottom: 15%;left: 10%;transform: rotate(-4deg);opacity: 0.7;}.tech-window::before{content: '';display: block;height: 8px;margin: 4px 6px;border-radius: 2px;background: linear-gradient(90deg,#ef4444,#eab308,#22c55e);opacity: 0.6;}.tech-wave{position: absolute;bottom: -20%;left: -10%;width: 120%;height: 60%;background: radial-gradient(ellipse at 50% 100%,rgba(34,211,238,0.35) 0%,transparent 65%);animation: techWave 4s ease-in-out infinite;}@keyframes techWave{0%,100%{transform: translateY(0) scale(1);opacity: 0.7;}50%{transform: translateY(-6px) scale(1.02);opacity: 1;}}.tech-scanline{position: absolute;inset: 0;background: repeating-linear-gradient( 0deg,transparent,transparent 3px,rgba(0,0,0,0.03) 3px,rgba(0,0,0,0.03) 4px );pointer-events: none;}.tech-code{position: absolute;border-radius: 3px;border: 1px solid rgba(74,222,128,0.25);background: rgba(0,0,0,0.3);}.tech-code-1{width: 42%;height: 32%;top: 12%;left: 6%;transform: rotate(-3deg);box-shadow: inset 0 0 20px rgba(74,222,128,0.08);}.tech-code-2{width: 36%;height: 26%;bottom: 10%;right: 8%;transform: rotate(5deg);opacity: 0.75;}.tech-code::after{content: '�?data.csv';position: absolute;top: 6px;left: 8px;font-size: 8px;font-family: monospace;color: rgba(74,222,128,0.6);letter-spacing: 0.5px;}.tech-particles{position: absolute;inset: 0;background-image: radial-gradient(circle,rgba(255,255,255,0.5) 1px,transparent 1px);background-size: 40px 40px;opacity: 0.15;animation: techParticles 8s linear infinite;}@keyframes techParticles{to{background-position: 40px 40px;}}.resource-card-badge{position: absolute;top: 10px;left: 10px;z-index: 3;font-size: 11px;padding: 3px 8px;border-radius: 4px;background: rgba(0,0,0,0.45);backdrop-filter: blur(6px);color: rgba(255,255,255,0.85);border: 1px solid rgba(255,255,255,0.12);transition: opacity 0.3s var(--ease-out);}.resource-card-visual{position: relative;z-index: 2;display: flex;align-items: center;justify-content: center;transition: transform 0.4s var(--ease-out),opacity 0.35s var(--ease-out);}.tech-core{width: 52px;height: 52px;}.tech-core i{position: relative;z-index: 2;font-size: 22px;color: #fff;filter: drop-shadow(0 0 12px rgba(255,255,255,0.45));}.tech-ring{position: absolute;inset: -6px;border-radius: 50%;border: 1px solid rgba(255,255,255,0.25);box-shadow: 0 0 20px rgba(99,102,241,0.35),inset 0 0 15px rgba(255,255,255,0.05);animation: techRingPulse 3s ease-in-out infinite;}.tech-ring::before{content: '';position: absolute;inset: 4px;border-radius: 50%;border: 1px dashed rgba(255,255,255,0.12);animation: orbitSpin 10s linear infinite;}.tech-core::after{content: '';position: absolute;inset: 0;border-radius: 50%;background: rgba(255,255,255,0.08);backdrop-filter: blur(6px);z-index: 1;}@keyframes techRingPulse{0%,100%{transform: scale(1);opacity: 0.85;}50%{transform: scale(1.06);opacity: 1;}}@keyframes orbitSpin{to{transform: rotate(360deg);}}.resource-card-overlay{position: absolute;inset: 0;z-index: 4;display: flex;flex-direction: column;align-items: center;justify-content: center;text-align: center;padding: 16px;background: rgba(0,0,0,0);opacity: 0;transition: opacity 0.35s var(--ease-out),background 0.35s var(--ease-out);}.resource-card-overlay::before{content: '';position: absolute;inset: 0;background: rgba(0,0,0,0.72);opacity: 0;transition: opacity 0.35s var(--ease-out);}.resource-card-title,.resource-card-desc{position: relative;z-index: 1;transform: translateY(8px);opacity: 0;transition: transform 0.35s var(--ease-out),opacity 0.35s var(--ease-out);max-width: 92%;}.resource-card-title{font-size: 14px;font-weight: 700;color: #fff;line-height: 1.4;margin-bottom: 6px;}.resource-card-desc{font-size: 11px;color: rgba(255,255,255,0.75);line-height: 1.55;display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;overflow: hidden;}@media (hover: hover){.resource-card:hover .resource-card-overlay{opacity: 1;}.resource-card:hover .resource-card-overlay::before{opacity: 1;}.resource-card:hover .resource-card-title,.resource-card:hover .resource-card-desc{transform: translateY(0);opacity: 1;}.resource-card:hover .resource-card-visual,.resource-card:hover .tech-bg{transform: scale(0.95);opacity: 0.3;}.resource-card:hover .resource-card-badge{opacity: 0;}.resource-card:hover .resource-card-cover::before{opacity: 0;}}@media (hover: none){.resource-card:active .resource-card-overlay,.resource-card:focus-visible .resource-card-overlay{opacity: 1;}.resource-card:active .resource-card-overlay::before,.resource-card:focus-visible .resource-card-overlay::before{opacity: 1;}.resource-card:active .resource-card-title,.resource-card:active .resource-card-desc,.resource-card:focus-visible .resource-card-title,.resource-card:focus-visible .resource-card-desc{transform: translateY(0);opacity: 1;}}.cover-server{background: linear-gradient(145deg,#1a1040 0%,#312e81 40%,#1e1b4b 100%);}.cover-server .tech-glow-a{background: rgba(99,102,241,0.55);}.cover-server .tech-glow-b{background: rgba(34,211,238,0.35);}.cover-clone{background: linear-gradient(145deg,#2e1065 0%,#581c87 45%,#1e1b4b 100%);}.cover-clone .tech-glow-a{background: rgba(168,85,247,0.5);}.cover-clone .tech-glow-b{background: rgba(236,72,153,0.35);}.cover-firewall{background: linear-gradient(145deg,#0c1929 0%,#0e4d6e 50%,#082f49 100%);}.cover-firewall .tech-glow-a{background: rgba(34,211,238,0.45);}.cover-firewall .tech-glow-b{background: rgba(59,130,246,0.3);}.cover-csv{background: linear-gradient(145deg,#052e16 0%,#064e3b 50%,#022c22 100%);}.cover-csv .tech-glow-a{background: rgba(74,222,128,0.4);}.cover-csv .tech-glow-b{background: rgba(34,211,238,0.25);}.cover-youtube{background: linear-gradient(145deg,#1c0a0a 0%,#7f1d1d 45%,#431407 100%);}.cover-youtube .tech-glow-a{background: rgba(239,68,68,0.45);}.cover-youtube .tech-glow-b{background: rgba(251,146,60,0.35);}.cover-youtube .tech-core i{color: #fff;filter: drop-shadow(0 0 14px rgba(239,68,68,0.6));}.cover-tiktok{background: linear-gradient(145deg,#0a0a0a 0%,#121212 45%,#1a0812 100%);}.cover-tiktok .tech-glow-a{background: rgba(254,44,85,0.45);}.cover-tiktok .tech-glow-b{background: rgba(0,242,234,0.28);}.cover-xiumiyun{background: linear-gradient(155deg,#042f2e 0%,#0e7490 38%,#06b6d4 72%,#164e63 100%);}.cover-xiumiyun .tech-glow-a{background: rgba(6,182,212,0.55);width: 60%;top: -20%;left: 5%;}.cover-xiumiyun .tech-glow-b{background: rgba(20,184,166,0.35);bottom: -25%;right: 0;}.cover-xiumiyun .tech-grid{background-size: 18px 18px;opacity: 0.9;}.cover-aurora{background: linear-gradient(160deg,#1e1b4b 0%,#312e81 35%,#059669 68%,#4c1d95 100%);}.cover-aurora .tech-glow-a{background: rgba(52,211,153,0.5);top: -10%;left: 20%;}.cover-aurora .tech-glow-b{background: rgba(167,139,250,0.4);bottom: -15%;right: 10%;}.cover-aurora::before{content: '';position: absolute;inset: 0;background: linear-gradient(105deg,transparent 30%,rgba(52,211,153,0.12) 50%,transparent 70%);pointer-events: none;}.cover-ocean{background: linear-gradient(145deg,#0c4a6e 0%,#0369a1 42%,#1e3a8a 100%);}.cover-ocean .tech-glow-a{background: rgba(56,189,248,0.48);}.cover-ocean .tech-glow-b{background: rgba(99,102,241,0.32);}.cover-ocean::before{content: '';position: absolute;bottom: 0;left: 0;right: 0;height: 45%;background: linear-gradient(180deg,transparent,rgba(14,165,233,0.15));pointer-events: none;}.cover-emerald{background: linear-gradient(150deg,#022c22 0%,#047857 45%,#065f46 100%);}.cover-emerald .tech-glow-a{background: rgba(52,211,153,0.45);}.cover-emerald .tech-glow-b{background: rgba(16,185,129,0.3);}.cover-emerald .tech-grid{background-size: 26px 26px;}.cover-sunset{background: linear-gradient(145deg,#431407 0%,#c2410c 42%,#9a3412 78%,#292524 100%);}.cover-sunset .tech-glow-a{background: rgba(251,146,60,0.55);top: -5%;left: 15%;}.cover-sunset .tech-glow-b{background: rgba(244,63,94,0.35);}.cover-sunset::before{content: '';position: absolute;top: 0;left: 0;right: 0;height: 50%;background: radial-gradient(ellipse 80% 60% at 50% 0%,rgba(251,191,36,0.2),transparent);pointer-events: none;}.cover-violet{background: linear-gradient(140deg,#3b0764 0%,#7e22ce 50%,#581c87 100%);}.cover-violet .tech-glow-a{background: rgba(192,132,252,0.5);}.cover-violet .tech-glow-b{background: rgba(236,72,153,0.28);}.cover-coral{background: linear-gradient(155deg,#4a044e 0%,#be185d 40%,#881337 100%);}.cover-coral .tech-glow-a{background: rgba(244,114,182,0.48);}.cover-coral .tech-glow-b{background: rgba(251,113,133,0.32);}.cover-midnight{background: linear-gradient(160deg,#020617 0%,#0f172a 40%,#1e1b4b 100%);}.cover-midnight .tech-glow-a{background: rgba(129,140,248,0.4);}.cover-midnight .tech-glow-b{background: rgba(56,189,248,0.22);}.cover-midnight::before{content: '';position: absolute;inset: 0;background-image: radial-gradient(circle,rgba(255,255,255,0.35) 1px,transparent 1px);background-size: 28px 28px;opacity: 0.15;pointer-events: none;}.cover-rose{background: linear-gradient(145deg,#500724 0%,#9d174d 48%,#701a75 100%);}.cover-rose .tech-glow-a{background: rgba(244,114,182,0.45);}.cover-rose .tech-glow-b{background: rgba(217,70,239,0.3);}.cover-gold{background: linear-gradient(150deg,#422006 0%,#b45309 45%,#78350f 100%);}.cover-gold .tech-glow-a{background: rgba(251,191,36,0.5);}.cover-gold .tech-glow-b{background: rgba(245,158,11,0.32);}.cover-slate{background: linear-gradient(145deg,#0f172a 0%,#334155 50%,#1e293b 100%);}.cover-slate .tech-glow-a{background: rgba(148,163,184,0.35);}.cover-slate .tech-glow-b{background: rgba(100,116,139,0.25);}.cover-slate .tech-grid{background-image: linear-gradient(rgba(255,255,255,0.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.06) 1px,transparent 1px);background-size: 32px 32px;}.rec-grid{display: grid;grid-template-columns: repeat(4,1fr);gap: 12px;margin-bottom: 28px;}.rec-card{background: var(--card-bg);border: 1px solid var(--border-light);border-radius: 12px;padding: 14px;display: flex;gap: 12px;align-items: flex-start;cursor: pointer;transition: all .2s;}.rec-card:hover{border-color: rgba(99,102,241,0.5);background: rgba(99,102,241,0.06);transform: translateY(-2px);box-shadow: 0 8px 24px rgba(0,0,0,0.3);}.rec-card .icon{width: 44px;height: 44px;border-radius: 10px;flex-shrink: 0;overflow: hidden;}.rec-card .icon img{width: 100%;height: 100%;object-fit: cover;}.rec-card .info{flex: 1;min-width: 0;}.rec-card .name{font-size: 13px;font-weight: 600;color: #fff;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;margin-bottom: 4px;}.rec-card .desc{font-size: 11px;color: var(--text-muted);overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}.rec-card .tags{display: flex;gap: 4px;margin-top: 6px;flex-wrap: wrap;}.tag-pill{font-size: 11px;padding: 1px 6px;border-radius: 4px;background: rgba(255,255,255,.07);color: #aaa;}.tag-pill.red{background: rgba(99,102,241,.2);color: #a5b4fc;}.tag-pill.yellow{background: rgba(34,211,238,.15);color: var(--accent);}.course-grid{display: grid;grid-template-columns: repeat(5,1fr);gap: 14px;margin-bottom: 28px;}.course-card{background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;overflow: hidden;cursor: pointer;transition: all .25s;}.course-card:hover{border-color: rgba(99,102,241,0.4);transform: translateY(-3px);box-shadow: 0 8px 24px rgba(99,102,241,0.12);}.course-thumb{position: relative;width: 100%;height: 140px;overflow: hidden;background: #1e2333;flex-shrink: 0;}.course-thumb img{width: 100%;height: 100%;object-fit: cover;transition: transform .4s;}.course-card:hover .course-thumb img{transform: scale(1.06);}.course-thumb .play-btn{position: absolute;inset: 0;display: flex;align-items: center;justify-content: center;opacity: 0;transition: opacity 0.3s;background: rgba(8,11,20,0.45);backdrop-filter: blur(2px);}.course-card:hover .play-btn{opacity: 1;}.play-btn i{width: 42px;height: 42px;background: var(--gradient-btn);border-radius: 50%;display: flex;align-items: center;justify-content: center;font-size: 14px;color: #fff;box-shadow: 0 4px 16px rgba(99,102,241,0.45);transform: scale(0.85);transition: transform 0.3s var(--ease-out);}.course-card:hover .play-btn i{transform: scale(1);}.course-thumb .corner-badge{position: absolute;top: 6px;right: 6px;background: var(--gradient-btn);color: #fff;font-size: 11px;padding: 2px 6px;border-radius: 4px;font-weight: 600;}.course-thumb .corner-badge.new{background: #27ae60;}.course-thumb .corner-badge.free{background: #8e44ad;}.course-body{padding: 10px 12px 12px;}.course-title{font-size: 13px;color: #ddd;font-weight: 500;line-height: 1.5;height: 40px;overflow: hidden;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;margin-bottom: 8px;}.course-subtitle{font-size: 12px;color: var(--text-muted);line-height: 1.45;margin: -4px 0 8px;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}a.course-card{display: block;color: inherit;}.course-card--promo .play-btn i{font-size: 16px;}.course-card--promo .course-title{height: auto;-webkit-line-clamp: 3;}.course-card--promo .platform-cover{align-items: flex-start;justify-content: center;padding-top: 20%;}.platform-cover-icon.tech-core{display: flex;align-items: center;justify-content: center;position: relative;flex-shrink: 0;}.course-card--promo .tech-core i{display: flex;align-items: center;justify-content: center;line-height: 1;width: 22px;height: 22px;}.course-card--promo .tech-core i::before{line-height: 1;}.platform-cover{position: absolute;inset: 0;display: flex;align-items: center;justify-content: center;overflow: hidden;}.platform-cover-icon{position: relative;z-index: 2;}a.series-more{color: inherit;}.adaptive-grid-wrap{overflow: hidden;}.adaptive-grid{display: grid;grid-template-columns: repeat(var(--adaptive-cols,4),minmax(0,1fr));gap: var(--adaptive-gap,14px);}.adaptive-grid>.is-clipped{display: none!important;}.series-grid--promo-wide.adaptive-grid{--adaptive-gap: 16px;}@media (min-width: 1200px){.series-grid--promo-wide.adaptive-grid{--adaptive-gap: 18px;}}#section-platform .course-card--promo .course-body,#section-cloud-phone .course-card--promo .course-body,#section-fingerprint .course-card--promo .course-body{padding: 14px 14px 12px;}#section-cloud-phone .course-thumb,#section-fingerprint .course-thumb{display: none;}.text-entry-grid-wrap{overflow: hidden;}.text-entry-grid{display: grid;grid-template-columns: repeat(3,1fr);gap: 14px;}.text-entry-grid.adaptive-grid,.series-grid.adaptive-grid{grid-template-columns: repeat(var(--adaptive-cols,4),minmax(0,1fr));}.course-grid.adaptive-grid{grid-template-columns: repeat(4,1fr)!important;}a.text-entry-card{position: relative;display: block;background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;padding: 16px 18px;color: inherit;transition: border-color 0.25s var(--ease-out),box-shadow 0.25s var(--ease-out),transform 0.25s var(--ease-out);}a.text-entry-card:hover{border-color: rgba(99,102,241,0.45);box-shadow: 0 8px 24px rgba(99,102,241,0.1);transform: translateY(-2px);}a.text-entry-card--featured{}.text-entry-badge{position: absolute;top: -1px;right: -1px;background: #ef4444;color: #fff;font-size: 11px;font-weight: 600;letter-spacing: 1px;padding: 3px 10px;border-radius: 0 10px 0 10px;z-index: 2;}.text-entry-title{font-size: 15px;font-weight: 600;color: #fff;line-height: 1.45;margin-bottom: 10px;}.text-entry-desc{font-size: 13px;color: var(--text-muted);line-height: 1.65;display: -webkit-box;-webkit-line-clamp: 4;-webkit-box-orient: vertical;overflow: hidden;}.course-tags{display: flex;gap: 4px;flex-wrap: wrap;margin-bottom: 6px;}.course-meta{display: flex;align-items: center;justify-content: space-between;font-size: 12px;color: var(--text-muted);}.course-meta .views{display: flex;align-items: center;gap: 3px;}.course-meta .time{color: #666;}.series-block{background: rgba(255,255,255,0.015);border: 1px solid var(--border-light);border-radius: 14px;padding: 18px;margin-bottom: 28px;transition: border-color var(--transition);}.series-block:hover{border-color: rgba(99,102,241,0.15);}.series-header{display: flex;align-items: center;justify-content: space-between;margin-bottom: 14px;padding-bottom: 12px;border-bottom: 1px solid var(--border);}.series-title{display: flex;align-items: center;gap: 10px;}.series-icon{position: relative;width: 40px;height: 40px;border-radius: 11px;display: flex;align-items: center;justify-content: center;font-size: 17px;color: #fff;flex-shrink: 0;border: 1px solid rgba(255,255,255,0.16);box-shadow: 0 4px 14px rgba(0,0,0,0.32),inset 0 1px 0 rgba(255,255,255,0.2);overflow: hidden;transition: transform 0.3s var(--ease-out),box-shadow 0.3s var(--ease-out);}.series-icon::before{content: '';position: absolute;inset: 0;background: linear-gradient(155deg,rgba(255,255,255,0.32) 0%,rgba(255,255,255,0.06) 42%,transparent 72%);pointer-events: none;}.series-icon::after{content: '';position: absolute;bottom: -10px;right: -10px;width: 28px;height: 28px;border-radius: 50%;background: rgba(255,255,255,0.12);pointer-events: none;}.series-icon i{position: relative;z-index: 1;filter: drop-shadow(0 1px 3px rgba(0,0,0,0.28));}.series-icon--platform{background: linear-gradient(145deg,#7c3aed 0%,#6366f1 48%,#06b6d4 100%);box-shadow: 0 4px 18px rgba(99,102,241,0.42),inset 0 1px 0 rgba(255,255,255,0.22);}.series-icon--tiktok{background: linear-gradient(145deg,#121218 0%,#1a1024 55%,#0d1520 100%);border-color: rgba(254,44,85,0.28);box-shadow: 0 4px 18px rgba(254,44,85,0.22),inset 0 1px 0 rgba(255,255,255,0.08);}.series-icon--tiktok i{font-size: 18px;color: transparent;background: linear-gradient(135deg,#25f4ee 0%,#fe2c55 100%);-webkit-background-clip: text;background-clip: text;-webkit-text-fill-color: transparent;filter: drop-shadow(0 0 10px rgba(254,44,85,0.45));}.series-icon--cloud{background: linear-gradient(145deg,#0d9488 0%,#14b8a6 50%,#2dd4bf 100%);box-shadow: 0 4px 18px rgba(20,184,166,0.38),inset 0 1px 0 rgba(255,255,255,0.22);}.series-icon--proxy{background: linear-gradient(145deg,#2563eb 0%,#4f46e5 52%,#6366f1 100%);box-shadow: 0 4px 18px rgba(59,130,246,0.38),inset 0 1px 0 rgba(255,255,255,0.22);}.series-icon--browser{background: linear-gradient(145deg,#9333ea 0%,#a855f7 48%,#ec4899 100%);box-shadow: 0 4px 18px rgba(168,85,247,0.38),inset 0 1px 0 rgba(255,255,255,0.22);}.series-header:hover .series-icon{transform: scale(1.06) translateY(-1px);}.series-header:hover .series-icon--platform{box-shadow: 0 6px 22px rgba(99,102,241,0.5),inset 0 1px 0 rgba(255,255,255,0.25);}.series-header:hover .series-icon--tiktok{box-shadow: 0 6px 22px rgba(254,44,85,0.32),inset 0 1px 0 rgba(255,255,255,0.1);}.series-header:hover .series-icon--cloud{box-shadow: 0 6px 22px rgba(20,184,166,0.48),inset 0 1px 0 rgba(255,255,255,0.25);}.series-header:hover .series-icon--proxy{box-shadow: 0 6px 22px rgba(59,130,246,0.48),inset 0 1px 0 rgba(255,255,255,0.25);}.series-header:hover .series-icon--browser{box-shadow: 0 6px 22px rgba(168,85,247,0.48),inset 0 1px 0 rgba(255,255,255,0.25);}.series-name{font-size: 15px;font-weight: 700;color: #fff;}.series-sub{font-size: 12px;color: var(--text-muted);margin-top: 2px;}.series-more{font-size: 12px;color: var(--text-muted);cursor: pointer;display: flex;align-items: center;gap: 4px;transition: color var(--transition),gap var(--transition);}.series-more:hover{color: var(--primary);gap: 8px;}.series-more i{transition: transform var(--transition);}.series-more:hover i{transform: translateX(3px);}.series-grid{display: grid;grid-template-columns: repeat(5,1fr);gap: 12px;}.aside-block{background: var(--card-bg);border: 1px solid var(--border-light);border-radius: 12px;padding: 14px;margin-bottom: 14px;transition: border-color var(--transition),box-shadow var(--transition);}.aside-block:hover{border-color: rgba(99,102,241,0.2);}.aside-block-title{font-size: 13px;font-weight: 700;color: #fff;margin-bottom: 12px;display: flex;align-items: center;gap: 6px;}.aside-block-title i{background: var(--gradient-primary);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;font-size: 12px;}.aside-block-header{display: flex;align-items: center;justify-content: space-between;margin-bottom: 12px;gap: 8px;}.aside-block-header .aside-block-title{margin-bottom: 0;}.aside-more{font-size: 11px;color: var(--text-muted);display: flex;align-items: center;gap: 3px;flex-shrink: 0;transition: color var(--transition),gap var(--transition);}.aside-more:hover{color: var(--accent);gap: 6px;}.aside-more i{font-size: 9px;transition: transform var(--transition);}.aside-more:hover i{transform: translateX(2px);}.resource-list{display: flex;flex-direction: column;gap: 8px;}.resource-item{display: flex;align-items: flex-start;gap: 10px;padding: 10px;border-radius: 8px;background: rgba(255,255,255,0.02);border: 1px solid transparent;transition: background var(--transition),border-color var(--transition),transform var(--transition);}.resource-item:hover{background: rgba(99,102,241,0.08);border-color: rgba(99,102,241,0.2);transform: translateX(2px);}.resource-icon{width: 36px;height: 36px;border-radius: 8px;flex-shrink: 0;display: flex;align-items: center;justify-content: center;font-size: 14px;font-weight: 700;color: #fff;}.resource-icon.icon-blue{background: linear-gradient(135deg,#3b82f6,#2563eb);}.resource-icon.icon-gradient{background: linear-gradient(135deg,#ec4899,#6366f1);font-size: 13px;}.resource-icon.icon-win{background: linear-gradient(135deg,#0ea5e9,#0284c7);font-size: 18px;}.resource-icon.icon-green{background: linear-gradient(135deg,#22c55e,#16a34a);font-size: 14px;}.resource-icon.icon-yt{background: #ff0000;font-size: 16px;}.resource-info{flex: 1;min-width: 0;}.resource-name{font-size: 12px;font-weight: 600;color: #fff;margin-bottom: 3px;line-height: 1.3;}.resource-desc{font-size: 11px;color: var(--text-muted);line-height: 1.45;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}.notice-list{display: flex;flex-direction: column;gap: 0;}.notice-item{display: flex;gap: 8px;align-items: flex-start;padding: 8px 6px;border-bottom: 1px solid var(--border);cursor: pointer;transition: background 0.2s,color 0.2s;border-radius: 6px;margin: 0 -6px;}a.notice-item:hover{background: rgba(99,102,241,0.06);}a.notice-item:hover .notice-text{color: var(--accent);}.notice-date i{font-size: 10px;color: #555;transition: color 0.2s;}a.notice-item:hover .notice-date i{color: var(--accent);}.notice-item:last-child{border-bottom: none;}.notice-item:hover .notice-text{color: var(--primary);}.notice-num{width: 18px;height: 18px;flex-shrink: 0;background: #2a2f3e;border-radius: 4px;font-size: 11px;color: #aaa;display: flex;align-items: center;justify-content: center;margin-top: 1px;}.notice-num.hot{background: var(--gradient-btn);color: #fff;}.notice-num.hot2{background: linear-gradient(135deg,#6366f1,#818cf8);color: #fff;}.notice-num.hot3{background: linear-gradient(135deg,#a855f7,#c084fc);color: #fff;}.notice-text{font-size: 12px;color: #bbb;line-height: 1.5;flex: 1;}.notice-date{font-size: 11px;color: #555;flex-shrink: 0;margin-top: 2px;}.rate-list{display: flex;flex-direction: column;gap: 0;}.rate-item{display: flex;align-items: center;justify-content: space-between;padding: 8px 0;border-bottom: 1px solid var(--border);}.rate-item:last-child{border-bottom: none;}.rate-pair{display: flex;align-items: center;gap: 6px;font-size: 12px;color: #bbb;}.rate-pair .flag{font-size: 14px;}.rate-val{font-size: 14px;font-weight: 700;color: #fff;}.rate-val.up{color: #e74c3c;}.rate-val.dn{color: #27ae60;}.rate-val.flat{color: var(--text-dim);}.rate-update.is-error{color: #e67e22;}.rate-widget.is-loading .rate-val{color: var(--text-muted);animation: ratePulse 1.2s ease-in-out infinite;}@keyframes ratePulse{0%,100%{opacity: 0.45;}50%{opacity: 1;}}.rate-update{font-size: 11px;color: #555;text-align: right;margin-top: 6px;}.tag-cloud{display: flex;flex-wrap: wrap;gap: 6px;}.tag-cloud .t{display: inline-block;font-size: 11px;color: #aaa;text-decoration: none;cursor: pointer;transition: all .2s;}.tag-cloud .t:hover{color: var(--accent);}.event-card{border-radius: 8px;overflow: hidden;margin-bottom: 8px;position: relative;cursor: pointer;display: block;transition: transform var(--transition),box-shadow var(--transition);}.event-card:hover{transform: translateY(-1px);box-shadow: 0 6px 20px rgba(0,0,0,0.35);}.event-card img{width: 100%;height: 70px;object-fit: cover;display: block;}.moqing-ad{display: block;position: relative;height: 70px;margin-bottom: 8px;border-radius: 10px;overflow: hidden;background: rgba(255,255,255,0.04);border: 1px solid rgba(255,255,255,0.1);transition: border-color var(--transition),background var(--transition);}.moqing-ad:hover{border-color: rgba(255,255,255,0.22);background: rgba(255,255,255,0.06);}.moqing-ad-wave{display: none;}.moqing-ad-inner{position: relative;z-index: 1;height: 100%;display: flex;align-items: center;gap: 10px;padding: 0 12px 0 10px;}.moqing-ad-icon{flex-shrink: 0;width: 40px;height: 40px;border-radius: 10px;background: #000;display: flex;align-items: center;justify-content: center;font-size: 20px;color: #fff;box-shadow: none;transition: transform var(--transition);}.moqing-ad-icon--tiktok{background: #000;}.moqing-ad:hover .moqing-ad-icon{transform: scale(1.03);box-shadow: none;}.moqing-ad:hover .moqing-ad-icon--tiktok{box-shadow: none;}.moqing-ad-copy{flex: 1;min-width: 0;display: flex;flex-direction: column;justify-content: center;gap: 5px;}.moqing-ad-title{margin: 0;font-size: 15px;font-weight: 600;color: #fff;line-height: 1.25;letter-spacing: 0;}.moqing-ad-title em{font-style: normal;color: #fff;background: none;-webkit-text-fill-color: #fff;}.moqing-ad-desc{margin: 0;font-size: 11px;font-weight: 400;color: #fff;line-height: 1.35;opacity: 0.88;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}.moqing-ad-go{flex-shrink: 0;font-size: 14px;color: #fff;opacity: 0.45;transition: transform var(--transition),opacity var(--transition);}.moqing-ad:hover .moqing-ad-go{transform: translateX(2px);opacity: 0.75;color: #fff;}.moqing-ad--guide{height: auto;min-height: 70px;margin-bottom: 14px;}.moqing-ad--guide .moqing-ad-inner{align-items: center;padding: 12px 12px 12px 10px;}.moqing-ad--guide .moqing-ad-title{font-size: 13px;line-height: 1.35;white-space: normal;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}.moqing-ad--guide .moqing-ad-desc{font-size: 11px;opacity: 0.88;}.event-card .ev-label{position: absolute;inset: 0;background: linear-gradient(to right,rgba(0,0,0,.7),transparent);display: flex;align-items: center;padding: 0 12px;font-size: 13px;font-weight: 600;color: #fff;}.ticker{background: rgba(99,102,241,0.08);border: 1px solid rgba(99,102,241,0.2);border-radius: 10px;padding: 8px 14px;display: flex;align-items: center;gap: 10px;margin-bottom: 20px;overflow: hidden;position: relative;}.ticker::before,.ticker::after{content: '';position: absolute;top: 0;bottom: 0;width: 40px;z-index: 1;pointer-events: none;}.ticker::before{left: 0;background: linear-gradient(to right,rgba(99,102,241,0.08),transparent);}.ticker::after{right: 0;background: linear-gradient(to left,rgba(99,102,241,0.08),transparent);}.ticker .scroll-wrap:hover .ticker-scroll{animation-play-state: paused;}.ticker .label{background: var(--gradient-btn);color: #fff;font-size: 12px;padding: 2px 8px;border-radius: 4px;flex-shrink: 0;}.ticker .scroll-wrap{flex: 1;overflow: hidden;}.ticker-scroll{display: flex;overflow: hidden;white-space: nowrap;}.ticker-content{display: flex;align-items: center;gap: 40px;padding-right: 40px;animation: tickerMove 40s linear infinite;flex-shrink: 0;min-width: max-content;}.ticker-item{display: flex;align-items: center;gap: 6px;font-size: 12px;color: var(--text-dim);text-decoration: none;flex-shrink: 0;}.ticker-dot{color: #ff6b6b;font-weight: bold;}.ticker-scroll:hover .ticker-content{animation-play-state: paused;}@keyframes tickerMove{0%{transform: translateX(0);}100%{transform: translateX(-100%);}}@media (max-width: 1400px){.main{margin-right: 0;}.aside{display: none;}.footer-container{padding-right: 24px;}.footer-bottom-inner{padding-right: 24px;}.hero-inner{grid-template-columns: 1fr 360px;gap: 32px;padding: 32px 28px;}.hero-title{font-size: 34px;}.hero-gradient-text{font-size: 20px;}}@media (max-width: 1280px){.rec-grid{grid-template-columns: repeat(3,1fr);}.resource-grid{grid-template-columns: repeat(3,1fr);}.course-grid:not(.adaptive-grid){grid-template-columns: repeat(4,1fr);}.series-grid:not(.adaptive-grid){grid-template-columns: repeat(4,1fr);}.hero-inner{grid-template-columns: 1fr 320px;gap: 24px;padding: 28px 24px;}.hero-title{font-size: 30px;}.hero-gradient-text{font-size: 18px;}}@media (max-width: 1099px){.sidebar{display: none;}.main{margin-left: 0;}.course-thumb{height: 120px;}.course-grid:not(.adaptive-grid){grid-template-columns: repeat(3,1fr);}.series-grid:not(.adaptive-grid){grid-template-columns: repeat(3,1fr);}.rec-grid{grid-template-columns: repeat(2,1fr);}.resource-grid{grid-template-columns: repeat(2,1fr);}.hero-inner{grid-template-columns: 1fr;gap: 24px;}.hero-stack{max-width: 480px;}.topbar-logo{width: auto;font-size: 16px;}.topbar-search{max-width: 320px;}.footer-container{display: flex;flex-wrap: wrap;gap: 36px;padding-left: 24px;padding-right: 24px;}.footer-bottom-inner{padding-left: 24px;padding-right: 24px;}.footer-container>.footer-section{flex: 0 0 100%;}.footer-desktop-only{display: flex;flex-wrap: wrap;gap: 36px;width: 100%;}.footer-desktop-only .footer-section{flex: 1 1 calc(33.333% - 24px);}}@media (max-width: 1099px){.course-thumb{height: 100px;}.course-grid:not(.adaptive-grid){grid-template-columns: repeat(2,1fr);gap: 10px;}.series-grid:not(.adaptive-grid){grid-template-columns: repeat(2,1fr);gap: 10px;}.adaptive-grid{--adaptive-gap: 10px;}.rec-grid{grid-template-columns: 1fr;gap: 10px;}.resource-grid{grid-template-columns: 1fr;gap: 12px;}.hero-inner{padding: 24px 18px;}.hero-stack{display: none;}.hero-title{font-size: 26px;}.hero-gradient-text{font-size: 16px;}.hero-desc{font-size: 14px;}.btn-hero-primary,.btn-hero-secondary{padding: 10px 18px;font-size: 13px;}.topbar{padding: 0 12px;gap: 12px;}.topbar-logo{font-size: 15px;min-width: 0;}.topbar-search{max-width: none;flex: 1;}.topbar-right a,.topbar-right .avatar{display: none;}.main{padding: 12px;}.section-header .title{font-size: 15px;}.series-name{font-size: 14px;}.series-sub{font-size: 12px;}.course-title{font-size: 12px;height: 36px;}.aside-block{padding: 12px;}.notice-text{font-size: 12px;}}@media (max-width: 1099px){.course-grid{grid-template-columns: 1fr;}.series-grid{grid-template-columns: 1fr;}.hero-actions{flex-direction: column;}.btn-hero-primary,.btn-hero-secondary{width: 100%;justify-content: center;}.topbar-logo .dot{display: none;}.topbar-search input{font-size: 12px;}}.mobile-btn{display: none;position: fixed;bottom: 20px;left: 20px;width: 50px;height: 50px;background: var(--gradient-btn);border-radius: 50%;z-index: 999;box-shadow: 0 4px 16px rgba(99,102,241,0.4);cursor: pointer;align-items: center;justify-content: center;}.mobile-btn i{color: #fff;font-size: 20px;}@media (max-width: 1099px){body:not(:has(.topbar-menu-btn)) .mobile-btn{display: flex;}}.mobile-sidebar{display: none;position: fixed;top: 52px;left: 0;bottom: 0;width: 260px;background: var(--sidebar-bg);z-index: 998;transform: translateX(-100%);transition: transform .3s ease;overflow-y: auto;padding: 12px 0;}.mobile-sidebar.active{transform: translateX(0);}@media (max-width: 1099px){.mobile-sidebar{display: block;}}.overlay-mask{display: none;position: fixed;inset: 0;background: rgba(0,0,0,.5);z-index: 997;opacity: 0;transition: opacity .3s ease;}.overlay-mask.active{display: block;opacity: 1;}.footer{background: #0e1117;border-top: 1px solid var(--border);padding: 48px 0 24px;margin-top: 40px;width: 100%;}.footer-container{max-width: 1400px;margin: 0 auto;display: grid;grid-template-columns: 2.2fr repeat(3,1fr);gap: 40px;margin-bottom: 36px;padding-left: calc(var(--sidebar-width) + 24px);transition: padding .3s ease;}.footer-section h4{font-size: 15px;font-weight: 600;color: #fff;margin-bottom: 16px;}.footer-section ul{list-style: none;padding: 0;margin: 0;}.footer-section ul li{margin-bottom: 10px;}.footer-section ul li a{font-size: 13px;color: var(--text-muted);transition: color .2s,transform .2s;display: inline-block;}.footer-section ul li a:hover{color: var(--primary);transform: translateX(3px);}.footer-desktop-only{display: grid;grid-template-columns: repeat(3,1fr);gap: 40px;grid-column: span 3;}.footer-logo{display: flex;align-items: center;gap: 10px;font-size: 20px;font-weight: 800;color: #fff;margin-bottom: 16px;}.footer-logo .dot{background: var(--gradient-primary);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}.footer-desc{font-size: 13px;color: var(--text-muted);line-height: 1.8;margin-bottom: 16px;}.footer-desc a{margin-right: 3px;transition: color .2s;white-space: nowrap;}.footer-desc a:hover{color: var(--primary);}.footer-partners{white-space: nowrap;}.footer-contact{display: flex;flex-direction: column;gap: 6px;}.footer-contact span{font-size: 12px;color: var(--text-muted);display: flex;align-items: center;gap: 6px;}.footer-contact span i{color: var(--primary);width: 16px;}.footer-bottom{border-top: 1px solid var(--border);padding-top: 20px;}.footer-bottom-inner{max-width: 1400px;margin: 0 auto;display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;gap: 15px;padding-left: calc(var(--sidebar-width) + 24px);padding-right: calc(290px + 24px);transition: padding .3s ease;}.copyright{font-size: 12px;color: var(--text-muted);line-height: 1.6;}.company-info{color: var(--text-dim);margin-left: 15px;}.footer-social{display: flex;gap: 12px;}.footer-social a{width: 32px;height: 32px;display: flex;align-items: center;justify-content: center;border-radius: 50%;background: rgba(255,255,255,0.05);color: var(--text-muted);font-size: 14px;transition: all 0.25s var(--ease-out);}.footer-social a:hover{background: rgba(99,102,241,0.2);color: #fff;transform: translateY(-3px);}.user-menu{display: flex;flex-direction: column;gap: 0;}.user-menu-item{display: flex;align-items: center;gap: 10px;padding: 10px 12px;color: var(--text-muted);font-size: 13px;border-radius: 8px;transition: all .2s;}.user-menu-item:hover{color: #fff;background: rgba(255,255,255,.05);}.user-menu-item i{width: 20px;text-align: center;font-size: 14px;}@media (max-width: 1400px){.footer{margin-right: 0;}.footer-container,.footer-bottom-inner{padding-right: 24px;}}@media (max-width: 1099px){.footer{margin-left: 0;margin-right: 0;}.footer-container{grid-template-columns: repeat(2,1fr);gap: 30px;padding-left: 24px;padding-right: 24px;}.footer-bottom-inner{padding-left: 24px;padding-right: 24px;flex-direction: column;text-align: center;}.company-info{margin-left: 0;display: block;width: 100%;margin-top: 5px;}.footer-social{margin-top: 10px;}}@media (max-width: 1099px){.footer{padding: 30px 0 15px;}.footer-container{display: grid;grid-template-columns: 1fr;gap: 24px;}.footer-desktop-only{display: none;}.footer-logo{font-size: 17px;}.footer-desc{font-size: 12px;}.footer-partners{white-space: normal;}.footer-section h4{font-size: 14px;}.footer-section ul li a{font-size: 12px;}.copyright{font-size: 11px;}.footer-social a{font-size: 12px;padding: 6px;}}.category-tabs{display: flex;flex-wrap: wrap;gap: 8px;margin: 0 0 18px;}.category-tabs .btn{display: inline-flex;align-items: center;background: var(--card-bg);border: 1px solid var(--border);color: var(--text-dim);padding: 6px 14px;border-radius: 18px;font-size: 13px;white-space: nowrap;transition: all .2s;}.category-tabs .btn:hover{border-color: var(--primary);color: var(--primary);}.category-tabs .btn-primary{background: var(--gradient-btn);border-color: transparent;color: #fff;}@media (max-width: 1099px){.category-tabs{flex-wrap: nowrap;overflow-x: auto;-webkit-overflow-scrolling: touch;scrollbar-width: none;padding-bottom: 2px;}.category-tabs::-webkit-scrollbar{display: none;}.category-tabs .btn{flex-shrink: 0;padding: 5px 12px;font-size: 12px;}}.course-banner{background: linear-gradient(135deg,#1a1f2e 0%,#0e1117 100%);border-radius: 12px;padding: 40px 30px;margin-bottom: 24px;position: relative;overflow: hidden;}.course-banner::before{content: '';position: absolute;top: 0;right: 0;width: 300px;height: 300px;background: radial-gradient(circle,rgba(99,102,241,0.12) 0%,transparent 70%);border-radius: 50%;transform: translate(30%,-30%);}.course-banner-content{position: relative;z-index: 1;}.course-banner-content h1{font-size: 32px;font-weight: 700;color: #fff;margin-bottom: 12px;}.course-banner-desc{font-size: 15px;color: var(--text-muted);margin-bottom: 24px;}.course-stats{display: flex;gap: 30px;}.stat-item{display: flex;flex-direction: column;gap: 4px;}.stat-number{font-size: 28px;font-weight: 700;color: var(--primary);}.stat-label{font-size: 13px;color: var(--text-muted);}.course-filters{display: flex;justify-content: space-between;align-items: center;margin-bottom: 20px;flex-wrap: wrap;gap: 16px;}.filter-group{display: flex;align-items: center;gap: 8px;flex-wrap: wrap;}.filter-label{font-size: 13px;color: var(--text-muted);font-weight: 500;}.filter-btn{background: var(--card-bg);border: 1px solid var(--border);color: var(--text);padding: 6px 14px;border-radius: 20px;font-size: 13px;cursor: pointer;transition: all .2s;}.filter-btn:hover{border-color: var(--primary);color: var(--primary);}.filter-btn.active{background: var(--primary);border-color: var(--primary);color: #fff;}.sort-btn{background: rgba(232,65,24,.1);border: 1px solid rgba(232,65,24,.3);color: var(--primary);}.sort-btn:hover{background: rgba(232,65,24,.15);border-color: var(--primary);}.sort-btn.active{background: var(--primary);border-color: var(--primary);color: #fff;}.course-section{margin-bottom: 32px;}.course-grid{display: grid;grid-template-columns: repeat(4,1fr);gap: 16px;}.course-card{background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;overflow: hidden;transition: all .3s;cursor: pointer;display: flex;flex-direction: column;}a.course-card{display: block;color: inherit;}.course-card:hover{transform: translateY(-4px);box-shadow: 0 8px 24px rgba(0,0,0,.3);border-color: var(--primary);}.course-thumb{position: relative;width: 100%;aspect-ratio: 16 / 9;overflow: hidden;flex-shrink: 0;background: #1e2333;}.course-thumb img{width: 100%;height: 100%;object-fit: cover;transition: transform .4s;}.course-card:hover .course-thumb img{transform: scale(1.06);}.play-btn{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);width: 48px;height: 48px;background: rgba(0,0,0,.6);border-radius: 50%;display: flex;align-items: center;justify-content: center;color: #fff;font-size: 20px;opacity: 0;transition: all .3s;}.course-card:hover .play-btn{opacity: 1;transform: translate(-50%,-50%) scale(1.1);}.corner-badge{position: absolute;top: 8px;right: 8px;padding: 4px 10px;border-radius: 4px;font-size: 12px;font-weight: 600;color: #fff;z-index: 2;}.corner-badge.free{background: #27ae60;}.corner-badge.new{background: #e84118;}.corner-badge.important{background: #c0392b;}.course-body{padding: 12px;flex: 1;display: flex;flex-direction: column;}.course-title{font-size: 15px;font-weight: 600;color: #fff;margin-bottom: 6px;line-height: 1.4;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}.course-desc{font-size: 12px;color: var(--text-muted);line-height: 1.5;margin-bottom: 8px;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;flex: 1;}.course-tags{display: flex;flex-wrap: wrap;gap: 6px;margin-bottom: 8px;}.course-tags .tag-pill{font-size: 11px;padding: 2px 8px;border-radius: 4px;background: rgba(99,102,241,.15);color: #a5b4fc;}.course-meta{display: flex;justify-content: space-between;font-size: 12px;color: var(--text-muted);padding-top: 8px;border-top: 1px solid var(--border);margin-top: auto;}.course-meta .views{display: flex;align-items: center;gap: 4px;}.course-meta .time{color: var(--text-dim);}@media (max-width: 1400px){.course-grid{grid-template-columns: repeat(4,1fr);}}@media (max-width: 1200px){.course-grid{grid-template-columns: repeat(4,1fr);}.course-thumb{aspect-ratio: 16 / 9;}}@media (max-width: 1099px){.course-grid{grid-template-columns: repeat(3,1fr);}}@media (max-width: 1099px){.course-grid{grid-template-columns: repeat(2,1fr);gap: 12px;}.course-banner{padding: 24px 20px;}.course-banner-content h1{font-size: 24px;}.course-stats{gap: 20px;}.stat-number{font-size: 22px;}.course-filters{flex-direction: column;align-items: flex-start;}.course-body{padding: 10px;}.course-title{font-size: 13px;}.course-desc{font-size: 11px;-webkit-line-clamp: 2;}}@media (max-width: 1099px){.course-grid{grid-template-columns: 1fr;}.stat-item{flex-direction: row;align-items: center;gap: 8px;}.stat-number{font-size: 18px;}.stat-label{font-size: 11px;}}.series-banner{background: linear-gradient(135deg,#1a1f2e 0%,#0e1117 100%);border-radius: 12px;padding: 40px 30px;margin-bottom: 24px;position: relative;overflow: hidden;}.series-banner::before{content: '';position: absolute;top: 0;right: 0;width: 300px;height: 300px;background: radial-gradient(circle,rgba(99,102,241,0.12) 0%,transparent 70%);border-radius: 50%;transform: translate(30%,-30%);}.series-banner-content{position: relative;z-index: 1;}.series-banner-header{display: flex;align-items: center;gap: 16px;}.series-icon-large{width: 48px;height: 48px;display: flex;align-items: center;justify-content: center;font-size: 40px;color: #000;flex-shrink: 0;background: linear-gradient(135deg,#00f5d4,#00bbf9);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}.series-banner-content h1{font-size: 32px;font-weight: 700;color: #fff;margin-bottom: 12px;}.series-desc{font-size: 15px;color: var(--text-muted);margin-bottom: 24px;line-height: 1.8;}.series-stats{display: flex;gap: 30px;margin-bottom: 24px;flex-wrap: wrap;}.series-actions{display: flex;gap: 12px;flex-wrap: wrap;}.btn-primary{background: var(--primary);color: #fff;padding: 10px 24px;border-radius: 20px;font-weight: 600;transition: all .3s;}.btn-primary:hover{background: #d6360f;transform: translateY(-2px);}.btn-secondary{background: rgba(255,255,255,.1);color: #fff;padding: 10px 24px;border-radius: 20px;font-weight: 600;transition: all .3s;}.btn-secondary:hover{background: rgba(255,255,255,.15);transform: translateY(-2px);}.series-course-list{margin-bottom: 32px;}.filter-bar{display: flex;align-items: center;gap: 12px;margin-top: 12px;flex-wrap: wrap;}.filter-text{font-size: 13px;color: var(--text-muted);}.filter-btn-group{display: flex;gap: 8px;}.episode-num{background: rgba(232,65,24,.1);color: var(--primary);padding: 4px 12px;border-radius: 4px;font-size: 12px;font-weight: 600;}.course-item{background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;margin-bottom: 20px;overflow: hidden;transition: all .3s;}.course-item:hover{box-shadow: 0 8px 24px rgba(0,0,0,.2);border-color: var(--primary);}.course-item-header{display: flex;justify-content: space-between;align-items: center;padding: 16px 20px;border-bottom: 1px solid var(--border);background: rgba(255,255,255,.03);}.course-item-meta{display: flex;gap: 16px;font-size: 13px;color: var(--text-muted);}.duration,.level{display: flex;align-items: center;gap: 4px;}.course-item-content{display: flex;}.course-item-thumb{width: 200px;height: 100%;flex-shrink: 0;position: relative;overflow: hidden;}.course-item-thumb::after{content: '';position: absolute;inset: 0;background: linear-gradient(135deg,rgba(8,11,20,0.4) 0%,rgba(8,11,20,0.15) 50%,rgba(99,102,241,0.1) 100%);pointer-events: none;}.course-item-thumb img{width: 100%;height: 100%;object-fit: cover;filter: brightness(0.75) saturate(0.8) contrast(0.9);}.play-indicator{position: absolute;top: 0;left: 0;width: 100%;height: 100%;background: rgba(0,0,0,.6);display: flex;flex-direction: column;align-items: center;justify-content: center;color: #fff;opacity: 0;transition: all .3s;}.course-item-thumb:hover .play-indicator{opacity: 1;}.play-indicator i{font-size: 32px;margin-bottom: 8px;}.course-item-body{flex: 1;padding: 20px;}.course-item-title{font-size: 18px;font-weight: 700;color: #fff;margin-bottom: 8px;}.course-item-desc{font-size: 14px;color: var(--text-muted);margin-bottom: 16px;line-height: 1.6;}.course-item-lessons{display: flex;flex-direction: column;gap: 12px;}.lesson-item{display: flex;align-items: center;gap: 12px;padding: 12px;background: rgba(255,255,255,.05);border-radius: 8px;transition: all .2s;cursor: pointer;}a.lesson-item{color: inherit;text-decoration: none;}.lesson-item:hover{background: rgba(255,255,255,.08);}.lesson-icon{width: 36px;height: 36px;border-radius: 8px;background: rgba(232,65,24,.15);display: flex;align-items: center;justify-content: center;color: var(--primary);font-size: 16px;flex-shrink: 0;}.lesson-info{flex: 1;}.lesson-title{font-size: 14px;font-weight: 600;color: #fff;margin-bottom: 4px;}.lesson-meta{display: flex;gap: 12px;font-size: 12px;color: var(--text-muted);}.lesson-action{width: 32px;height: 32px;border-radius: 50%;background: rgba(255,255,255,.1);display: flex;align-items: center;justify-content: center;color: #fff;transition: all .2s;}.lesson-action:hover{background: var(--primary);}.status{padding: 2px 8px;border-radius: 4px;font-size: 11px;font-weight: 600;}.status.free{background: rgba(39,174,96,.2);color: #27ae60;}.status.important{background: rgba(192,57,43,.2);color: #c0392b;}.evaluation-grid{display: grid;grid-template-columns: repeat(3,1fr);gap: 16px;}.evaluation-card{background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;padding: 20px;}.evaluation-header{display: flex;gap: 12px;margin-bottom: 12px;}.user-avatar{width: 40px;height: 40px;border-radius: 50%;background: linear-gradient(135deg,var(--primary),var(--accent));display: flex;align-items: center;justify-content: center;color: #fff;font-weight: 700;flex-shrink: 0;}.user-info{flex: 1;}.user-name{font-size: 14px;font-weight: 600;color: #fff;margin-bottom: 4px;}.user-meta{display: flex;align-items: center;gap: 8px;font-size: 12px;color: var(--text-muted);}.rating{color: var(--accent);}.evaluation-content{font-size: 14px;color: var(--text);line-height: 1.6;}@media (max-width: 1099px){.evaluation-grid{grid-template-columns: repeat(2,1fr);}}@media (max-width: 1099px){.evaluation-grid{grid-template-columns: 1fr;}.series-banner{padding: 24px 20px;}.series-banner-content h1{font-size: 24px;}.series-stats{gap: 10px 14px;}.stat-item{gap: 5px;}.stat-number{font-size: 16px;}.stat-label{font-size: 10px;white-space: nowrap;}.series-actions{flex-wrap: nowrap;}.btn-primary,.btn-secondary{flex: 1;width: auto;justify-content: center;text-align: center;white-space: nowrap;padding: 9px 12px;}.course-item-content{flex-direction: column;}.course-item-thumb{width: 100%;height: 200px;}}.lesson-banner{background: linear-gradient(135deg,#1a1f2e 0%,#0e1117 100%);border-radius: 12px;padding: 30px 24px;margin-bottom: 24px;position: relative;overflow: hidden;}.lesson-banner::before{content: '';position: absolute;top: 0;right: 0;width: 250px;height: 250px;background: radial-gradient(circle,rgba(99,102,241,0.12) 0%,transparent 70%);border-radius: 50%;transform: translate(20%,-20%);}.lesson-banner-content{position: relative;z-index: 1;}.lesson-breadcrumb{font-size: 13px;color: var(--text-muted);margin-bottom: 12px;}.lesson-breadcrumb a{color: var(--text-muted);transition: color .2s;}.lesson-breadcrumb a:hover{color: var(--primary);}.lesson-breadcrumb>*:not(:last-child)::after{content: '>>';color: rgba(255,255,255,0.4);}.lesson-banner-content h1{font-size: 28px;font-weight: 700;color: #fff;margin-bottom: 12px;}.lesson-desc{font-size: 15px;color: var(--text-muted);margin-bottom: 20px;line-height: 1.8;}.lesson-meta{display: flex;gap: 20px;flex-wrap: wrap;}.meta-item{display: flex;align-items: center;gap: 6px;font-size: 13px;color: var(--text-muted);}.lesson-player{background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 20px;margin-bottom: 24px;}.player-video{position: relative;width: 100%;max-width: 640px;margin: 0 auto 16px;background: #000;border-radius: 8px;overflow: hidden;}.player-video .video-js{width: 100%!important;height: auto!important;aspect-ratio: 9 / 20;max-height: 72vh;}.video-placeholder{position: absolute;top: 0;left: 0;width: 100%;height: 100%;}.video-placeholder img{width: 100%;height: 100%;object-fit: cover;}.play-overlay{position: absolute;top: 0;left: 0;width: 100%;height: 100%;display: flex;flex-direction: column;align-items: center;justify-content: center;background: rgba(0,0,0,.4);cursor: pointer;transition: all .3s;}.play-overlay:hover{background: rgba(0,0,0,.6);}.play-button{width: 64px;height: 64px;border-radius: 50%;background: var(--primary);display: flex;align-items: center;justify-content: center;font-size: 28px;color: #fff;box-shadow: 0 4px 16px rgba(232,65,24,.4);transition: all .3s;margin-bottom: 12px;}.play-button:hover{transform: scale(1.1);box-shadow: 0 6px 24px rgba(232,65,24,.6);}.play-overlay span{color: #fff;font-size: 14px;}.video-controls{position: absolute;bottom: 0;left: 0;right: 0;padding: 12px;background: linear-gradient(to top,rgba(0,0,0,.8),transparent);}.progress-bar{position: absolute;top: 0;left: 0;right: 0;height: 4px;background: rgba(255,255,255,.2);cursor: pointer;}.progress-current,.progress-buffer{position: absolute;top: 0;left: 0;height: 100%;transition: width .3s;}.progress-current{background: var(--primary);}.progress-buffer{background: rgba(255,255,255,.3);width: 0;}.controls-bar{display: flex;justify-content: space-between;align-items: center;padding: 8px 0;}.control-left,.control-right{display: flex;align-items: center;gap: 12px;}.control-btn{background: transparent;border: none;color: #fff;font-size: 16px;cursor: pointer;transition: all .2s;}.control-btn:hover{color: var(--primary);}.time-display{color: #fff;font-size: 12px;}.volume-slider{width: 60px;height: 4px;background: rgba(255,255,255,.3);border-radius: 2px;position: relative;cursor: pointer;}.volume-current{position: absolute;top: 0;left: 0;height: 100%;background: #fff;border-radius: 2px;}.lesson-actions{display: flex;gap: 12px;}.action-btn{background: var(--card-bg);border: 1px solid var(--border);color: var(--text);padding: 8px 16px;border-radius: 20px;font-size: 13px;cursor: pointer;transition: all .2s;display: flex;align-items: center;gap: 6px;}.action-btn:hover{border-color: var(--primary);color: var(--primary);}.action-btn.active{background: rgba(232,65,24,.1);border-color: var(--primary);color: var(--primary);}.lesson-intro{background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 24px;margin-bottom: 24px;}.lesson-intro article{color: var(--text-dim);line-height: 1.9;}.lesson-intro h2{font-size: 20px;font-weight: 700;color: #fff;margin: 28px 0 14px;padding-bottom: 10px;border-bottom: 2px solid var(--border);line-height: 1.3;}.lesson-intro h2:first-child{margin-top: 0;}.lesson-intro h3{font-size: 17px;font-weight: 700;color: #fff;margin: 22px 0 10px;padding-left: 12px;border-left: 3px solid var(--primary);line-height: 1.4;}.lesson-intro h4{font-size: 15px;font-weight: 600;color: var(--text);margin: 18px 0 8px;}.lesson-intro p{font-size: 14px;color: var(--text-dim);line-height: 1.9;margin-bottom: 14px;}.lesson-intro strong,.lesson-intro b{color: #fff;font-weight: 700;}.lesson-intro em,.lesson-intro i{color: var(--accent);font-style: italic;}.lesson-intro a{color: var(--accent);text-decoration: underline;text-underline-offset: 3px;transition: color 0.2s;}.lesson-intro a:hover{color: var(--primary);}.lesson-intro ul,.lesson-intro ol{margin: 12px 0 18px;padding-left: 20px;list-style: none;}.lesson-intro ul li{position: relative;padding-left: 18px;margin-bottom: 8px;font-size: 14px;color: var(--text-dim);line-height: 1.8;}.lesson-intro ul li::before{content: '';position: absolute;left: 0;top: 10px;width: 6px;height: 6px;border-radius: 50%;background: var(--primary);}.lesson-intro ul li strong,.lesson-intro ul li b{color: #fff;}.lesson-intro ol{counter-reset: lesson-ol;}.lesson-intro ol li{position: relative;padding-left: 28px;margin-bottom: 8px;font-size: 14px;color: var(--text-dim);line-height: 1.8;counter-increment: lesson-ol;}.lesson-intro ol li::before{content: counter(lesson-ol);position: absolute;left: 0;top: 2px;width: 20px;height: 20px;border-radius: 50%;background: linear-gradient(135deg,var(--primary),var(--accent));color: #fff;font-size: 11px;font-weight: 700;display: flex;align-items: center;justify-content: center;line-height: 1;}.lesson-intro blockquote{margin: 16px 0;padding: 14px 18px;border-left: 4px solid var(--accent);background: rgba(34,211,238,0.06);border-radius: 0 8px 8px 0;color: var(--text-dim);font-size: 14px;line-height: 1.8;}.lesson-intro blockquote p{margin-bottom: 0;color: inherit;}.lesson-intro code{display: inline-block;padding: 2px 8px;background: rgba(99,102,241,0.12);border: 1px solid rgba(99,102,241,0.25);border-radius: 4px;font-family: 'Consolas','Monaco','Courier New',monospace;font-size: 13px;color: var(--accent);}.lesson-intro pre{margin: 14px 0;padding: 16px;background: rgba(0,0,0,0.35);border: 1px solid var(--border);border-radius: 8px;overflow-x: auto;}.lesson-intro pre code{display: block;padding: 0;background: none;border: none;color: var(--text-dim);font-size: 13px;line-height: 1.7;}.lesson-intro img{max-width: 100%;height: auto;border-radius: 8px;margin: 12px 0;border: 1px solid var(--border);}.lesson-intro hr{margin: 24px 0;border: none;height: 1px;background: var(--border);}.lesson-intro table{width: 100%;border-collapse: collapse;margin: 14px 0;font-size: 14px;}.lesson-intro table th,.lesson-intro table td{padding: 10px 14px;border: 1px solid var(--border);text-align: left;}.lesson-intro table th{background: rgba(99,102,241,0.12);color: #fff;font-weight: 600;}.lesson-intro table td{color: var(--text-dim);}.lesson-intro table tr:hover td{background: rgba(255,255,255,0.03);}@media (max-width: 1099px){.lesson-intro{padding: 16px;}.lesson-intro h2{font-size: 18px;}.lesson-intro h3{font-size: 15px;}}.intro-content h3{font-size: 16px;font-weight: 700;color: #fff;margin: 16px 0 8px;}.intro-content p{font-size: 14px;color: var(--text-muted);line-height: 1.8;margin-bottom: 12px;}.target-audience,.learning-objectives,.lesson-outline{list-style: none;padding: 0;margin: 0;}.target-audience li,.learning-objectives li{display: flex;align-items: flex-start;gap: 8px;font-size: 14px;color: var(--text);margin-bottom: 8px;}.target-audience li i,.learning-objectives li i{color: var(--primary);margin-top: 2px;}.outline-item{display: flex;gap: 12px;padding: 10px;background: rgba(255,255,255,.03);border-radius: 8px;margin-bottom: 8px;}.outline-number{color: var(--primary);font-weight: 700;}.outline-text{color: var(--text);font-size: 14px;}.lesson-instructor{background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 24px;margin-bottom: 24px;}.instructor-card{display: flex;gap: 20px;}.instructor-avatar{width: 80px;height: 80px;border-radius: 50%;overflow: hidden;flex-shrink: 0;}.instructor-avatar img{width: 100%;height: 100%;object-fit: cover;}.instructor-info{flex: 1;}.instructor-info h3{font-size: 18px;font-weight: 700;color: #fff;margin-bottom: 4px;}.instructor-title{font-size: 14px;color: var(--primary);margin-bottom: 8px;}.instructor-desc{font-size: 14px;color: var(--text-muted);line-height: 1.8;margin-bottom: 16px;}.instructor-stats{display: flex;gap: 20px;}.stat{display: flex;flex-direction: column;gap: 2px;}.stat-number{font-size: 18px;font-weight: 700;color: var(--primary);}.stat-label{font-size: 12px;color: var(--text-muted);}.related-lessons{margin-top: 32px;margin-bottom: 24px;}.course-grid-small{display: grid;grid-template-columns: repeat(4,1fr);gap: 16px;}.course-grid-small .course-card-small:nth-child(n+9){display: none;}@media (min-width: 2000px){.course-grid-small{grid-template-columns: repeat(5,1fr);}.course-grid-small .course-card-small:nth-child(n+11){display: none;}.course-grid-small .course-card-small:nth-child(n+9){display: block;}}.course-card-small{display: block;background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;overflow: hidden;transition: all .3s;text-decoration: none;color: inherit;}.course-card-small:hover{transform: translateY(-4px);box-shadow: 0 8px 24px rgba(0,0,0,.3);}.course-thumb-small{position: relative;width: 100%;padding-top: 56.25%;overflow: hidden;}.course-thumb-small img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;}.play-btn-small{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);width: 36px;height: 36px;background: rgba(0,0,0,.7);border-radius: 50%;display: flex;align-items: center;justify-content: center;color: #fff;font-size: 14px;}.course-body-small{padding: 12px;}.course-title-small{font-size: 14px;font-weight: 600;color: #fff;margin-bottom: 6px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}.course-desc-small{font-size: 12px;color: var(--text-muted);margin-bottom: 8px;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;line-height: 1.5;}.course-meta-small{font-size: 12px;color: var(--text-muted);display: flex;align-items: center;gap: 12px;}.course-meta-small .time{margin-left: auto;}.series-lesson-list{display: flex;flex-direction: column;gap: 8px;}.series-lesson-item{display: flex;align-items: center;gap: 10px;padding: 10px 12px;background: rgba(255,255,255,.03);border-radius: 8px;cursor: pointer;transition: all .2s;}.series-lesson-item:hover{background: rgba(255,255,255,.06);}.series-lesson-item.active{background: rgba(232,65,24,.15);border: 1px solid var(--primary);}.lesson-icon{width: 24px;height: 24px;display: flex;align-items: center;justify-content: center;font-size: 12px;}.lesson-info{flex: 1;}.lesson-title{font-size: 13px;font-weight: 600;color: #fff;margin-bottom: 2px;}.lesson-meta{font-size: 11px;color: var(--text-muted);}.share-options{display: flex;flex-direction: column;gap: 8px;}.share-btn{display: flex;align-items: center;gap: 8px;padding: 8px 12px;background: rgba(255,255,255,.05);border-radius: 8px;font-size: 13px;color: var(--text);transition: all .2s;}.share-btn:hover{background: rgba(255,255,255,.1);}.course-info-list{display: flex;flex-direction: column;gap: 12px;}.info-item{display: flex;justify-content: space-between;padding: 10px 0;border-bottom: 1px solid var(--border);}.info-label{font-size: 13px;color: var(--text-muted);}.info-value{font-size: 13px;color: var(--text);}@media (max-width: 1300px){.course-grid-small{grid-template-columns: repeat(3,1fr);}.course-grid-small .course-card-small:nth-child(n+7){display: none;}}@media (max-width: 1099px){.instructor-card{flex-direction: column;}.instructor-avatar{width: 60px;height: 60px;}.lesson-banner{padding: 20px 16px;}.lesson-banner-content h1{font-size: 20px;}.lesson-meta{flex-wrap: wrap;align-items: center;gap: 6px 10px;}.lesson-meta .meta-item{font-size: 12px;gap: 4px;}}@media (max-width: 1099px){.course-grid-small{grid-template-columns: repeat(2,1fr);}.course-grid-small .course-card-small:nth-child(n+5){display: none;}.instructor-stats{flex-direction: column;gap: 10px;}}@media (max-width: 1099px){.course-grid-small{grid-template-columns: 1fr;}.course-grid-small .course-card-small:nth-child(n+3){display: none;}}.news-item{gap: 0;}.news-date-block{width: 96px;flex-shrink: 0;display: flex;flex-direction: column;align-items: center;justify-content: center;border-right: 1px solid var(--border);margin-right: 24px;padding-right: 24px;text-align: center;min-height: 128px;}.news-date-block .d{font-size: 30px;font-weight: 800;line-height: 1;color: #fff;font-variant-numeric: tabular-nums;}.news-date-block .m{font-size: 12px;color: var(--text-muted);margin-top: 6px;letter-spacing: .5px;}.news-item .news-thumb{display: none;}.news-footer .news-date{display: inline-flex;align-items: center;gap: 5px;}@media (max-width: 1099px){.news-item{flex-direction: column;}.news-date-block{width: 100%;flex-direction: row;justify-content: flex-start;gap: 10px;border-right: none;border-bottom: 1px solid var(--border);margin-right: 0;padding-right: 0;padding-bottom: 10px;margin-bottom: 14px;min-height: 0;}.news-date-block .m{margin-top: 0;}}.section-header{margin-bottom: 24px;}.section-header--page{display: block;}.section-header--page h1{display: flex;align-items: center;gap: 10px;white-space: nowrap;}.section-header--page p{margin-top: 2px;}.section-header h1{font-size: 28px;font-weight: 700;color: #fff;margin-bottom: 8px;}.section-header p{font-size: 14px;color: var(--text-muted);}.news-filter{display: flex;justify-content: space-between;align-items: center;margin-bottom: 24px;flex-wrap: wrap;gap: 16px;}.filter-tabs{display: flex;gap: 8px;flex-wrap: wrap;}.filter-btn{background: var(--card-bg);border: 1px solid var(--border);color: var(--text);padding: 8px 16px;border-radius: 20px;font-size: 13px;cursor: pointer;transition: all .2s;}.filter-btn:hover{border-color: var(--primary);color: var(--primary);}.filter-btn.active{background: var(--primary);border-color: var(--primary);color: #fff;}.filter-search{display: flex;gap: 8px;}.filter-search input{background: var(--card-bg);border: 1px solid var(--border);color: var(--text);padding: 8px 12px;border-radius: 20px;font-size: 13px;width: 200px;}.search-btn{background: var(--primary);border: none;color: #fff;padding: 8px 12px;border-radius: 20px;cursor: pointer;transition: all .2s;}.search-btn:hover{background: var(--primary-dark);transform: translateY(-1px);}.news-list{margin-bottom: 32px;}.news-item{display: flex;gap: 20px;background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 20px;margin-bottom: 16px;transition: all .3s;}.news-item:hover{box-shadow: 0 8px 24px rgba(0,0,0,.2);border-color: var(--primary);transform: translateY(-2px);}.news-thumb{width: 200px;flex-shrink: 0;overflow: hidden;border-radius: 8px;}.news-thumb img{width: 100%;height: 130px;object-fit: cover;transition: transform .3s;}.news-item:hover .news-thumb img{transform: scale(1.05);}.news-content{flex: 1;}.news-meta{display: flex;align-items: center;flex-wrap: wrap;gap: 6px 16px;margin-bottom: 12px;font-size: 12px;color: var(--text-muted);}.news-category{background: rgba(99,102,241,0.15);color: #a5b4fc;padding: 2px 8px;border-radius: 4px;font-weight: 600;}.news-title{font-size: 18px;font-weight: 700;color: #fff;margin-bottom: 12px;line-height: 1.4;}.news-title a{color: #fff;transition: color .2s;}.news-title a:hover{color: var(--primary);}.news-excerpt{font-size: 14px;color: var(--text-muted);line-height: 1.6;margin-bottom: 16px;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}.news-footer{display: flex;justify-content: space-between;align-items: center;font-size: 12px;color: var(--text-muted);}.pagination{display: flex;justify-content: center;align-items: center;gap: 8px;margin-bottom: 32px;}.page-btn{background: var(--card-bg);border: 1px solid var(--border);color: var(--text);padding: 8px 12px;border-radius: 4px;cursor: pointer;transition: all .2s;font-size: 13px;}.page-btn:hover:not(.disabled){border-color: var(--primary);color: var(--primary);}.page-btn.active{background: var(--primary);border-color: var(--primary);color: #fff;}.page-btn.disabled{opacity: .5;cursor: not-allowed;}.sidebar-section{background: var(--card-bg);border: 1px solid var(--border);border-radius: 10px;padding: 16px;margin-bottom: 16px;}.sidebar-title{font-size: 14px;font-weight: 700;color: #fff;margin-bottom: 12px;padding-bottom: 8px;border-bottom: 1px solid var(--border);}.hot-news{list-style: none;padding: 0;margin: 0;}.hot-news li{margin-bottom: 10px;padding-bottom: 10px;border-bottom: 1px solid var(--border);}.hot-news li:last-child{margin-bottom: 0;padding-bottom: 0;border-bottom: none;}.hot-news li a{font-size: 13px;color: var(--text);line-height: 1.4;transition: color .2s;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}.hot-news li a:hover{color: var(--primary);}.category-list{list-style: none;padding: 0;margin: 0;}.category-list li{margin-bottom: 8px;}.category-list li a{display: flex;justify-content: flex-start;align-items: center;gap: 10px;font-size: 13px;color: var(--text);transition: color .2s;}.category-list li a:hover{color: var(--primary);}.category-list li a span{margin-left: auto;background: rgba(255,255,255,.1);padding: 2px 8px;border-radius: 10px;font-size: 11px;}.subscribe-form{display: flex;flex-direction: column;gap: 8px;}.subscribe-form input{background: rgba(255,255,255,.05);border: 1px solid var(--border);color: var(--text);padding: 10px;border-radius: 8px;font-size: 13px;}.subscribe-btn{background: var(--primary);color: #fff;padding: 10px;border: none;border-radius: 8px;font-size: 13px;font-weight: 600;cursor: pointer;transition: all .2s;}.subscribe-btn:hover{background: var(--primary-dark);transform: translateY(-1px);box-shadow: 0 4px 12px rgba(99,102,241,0.35);}.subscribe-desc{font-size: 11px;color: var(--text-muted);text-align: center;margin-top: 4px;}.news-detail{background: var(--card-bg);border: 1px solid var(--border);border-radius: 12px;padding: 32px;margin-bottom: 24px;}.news-detail .news-title{font-size: 24px;margin-bottom: 16px;line-height: 1.3;}.news-meta{display: flex;gap: 20px;margin-bottom: 24px;font-size: 13px;color: var(--text-muted);flex-wrap: wrap;}.news-summary{background: rgba(99,102,241,0.06);border-left: 4px solid var(--primary);padding: 16px;margin-bottom: 24px;font-size: 14px;color: var(--text);line-height: 1.6;border-radius: 0 8px 8px 0;}.news-content{margin-bottom: 32px;}.news-content h2{font-size: 20px;font-weight: 700;color: #fff;margin: 24px 0 16px;padding-bottom: 8px;border-bottom: 1px solid var(--border);}.news-content h3{font-size: 16px;font-weight: 700;color: #fff;margin: 20px 0 12px;}.news-content p{font-size: 14px;color: var(--text);line-height: 1.8;margin-bottom: 16px;}.news-content ul,.news-content ol{margin-bottom: 16px;padding-left: 24px;}.news-content li{font-size: 14px;color: var(--text);line-height: 1.8;margin-bottom: 8px;}.news-content strong{color: #fff;font-weight: 600;}.news-tags{display: flex;flex-wrap: wrap;gap: 8px;margin-bottom: 32px;padding-top: 20px;border-top: 1px solid var(--border);}.news-tags span{font-size: 13px;color: var(--text-muted);}.news-tags a{background: rgba(255,255,255,.05);color: var(--text);padding: 4px 12px;border-radius: 16px;font-size: 12px;transition: all .2s;}.news-tags a:hover{background: var(--primary);color: #fff;}.news-share-x{display: inline-flex;align-items: center;gap: 6px;background: none;border: none;padding: 0 2px;color: var(--text-muted);font-size: 14px;line-height: 1;cursor: pointer;transition: color .2s;}.news-share-x:hover{color: var(--primary);}.author-info{display: flex;gap: 20px;padding: 20px;background: rgba(255,255,255,.03);border-radius: 8px;margin-bottom: 32px;}.author-avatar{width: 80px;height: 80px;border-radius: 50%;overflow: hidden;flex-shrink: 0;}.author-avatar img{width: 100%;height: 100%;object-fit: cover;}.author-details{flex: 1;}.author-details h4{font-size: 16px;font-weight: 700;color: #fff;margin-bottom: 4px;}.author-title{font-size: 13px;color: var(--primary);margin-bottom: 8px;}.author-desc{font-size: 13px;color: var(--text-muted);line-height: 1.6;margin-bottom: 12px;}.follow-btn{background: var(--primary);color: #fff;padding: 8px 16px;border: none;border-radius: 20px;font-size: 12px;font-weight: 600;cursor: pointer;transition: all .2s;}.follow-btn:hover{background: #d6360f;}.related-news{margin-bottom: 32px;}.related-news h3{font-size: 16px;font-weight: 700;color: #fff;margin-bottom: 16px;}.related-news-list{display: flex;flex-direction: column;gap: 12px;}.related-news-item{display: flex;gap: 12px;padding: 12px;background: rgba(255,255,255,.03);border-radius: 8px;transition: all .2s;cursor: pointer;}.related-news-item:hover{background: rgba(255,255,255,.06);}.related-news-item img{width: 80px;height: 60px;object-fit: cover;border-radius: 4px;flex-shrink: 0;}.related-news-content{flex: 1;}.related-news-content h4{font-size: 13px;font-weight: 600;color: #fff;margin-bottom: 4px;line-height: 1.4;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}.related-news-date{font-size: 11px;color: var(--text-muted);}.comment-section{margin-bottom: 24px;}.comment-section h3{font-size: 16px;font-weight: 700;color: #fff;margin-bottom: 16px;}.comment-form{display: flex;flex-direction: column;gap: 12px;margin-bottom: 24px;}.comment-form textarea{background: rgba(255,255,255,.05);border: 1px solid var(--border);color: var(--text);padding: 12px;border-radius: 8px;font-size: 14px;resize: vertical;min-height: 100px;}.comment-submit{align-self: flex-start;background: var(--primary);color: #fff;padding: 10px 20px;border: none;border-radius: 20px;font-size: 13px;font-weight: 600;cursor: pointer;transition: all .2s;}.comment-submit:hover{background: var(--primary-dark);transform: translateY(-1px);box-shadow: 0 4px 12px rgba(99,102,241,0.35);}.comments-list{display: flex;flex-direction: column;gap: 16px;}.comment-item{display: flex;gap: 12px;padding: 16px;background: rgba(255,255,255,.03);border-radius: 8px;}.comment-avatar{width: 40px;height: 40px;border-radius: 50%;overflow: hidden;flex-shrink: 0;}.comment-avatar img{width: 100%;height: 100%;object-fit: cover;}.comment-content{flex: 1;}.comment-header{display: flex;justify-content: space-between;align-items: center;margin-bottom: 8px;}.comment-author{font-size: 13px;font-weight: 600;color: #fff;}.comment-time{font-size: 11px;color: var(--text-muted);}.comment-text{font-size: 13px;color: var(--text);line-height: 1.6;margin-bottom: 12px;}.comment-actions{display: flex;gap: 16px;font-size: 12px;}.comment-like,.comment-reply{background: transparent;border: none;color: var(--text-muted);cursor: pointer;transition: color .2s;display: flex;align-items: center;gap: 4px;}.comment-like:hover,.comment-reply:hover{color: var(--primary);}@media (max-width: 1099px){.news-filter{flex-direction: column;align-items: stretch;}.filter-search input{width: 100%;}.news-item{flex-direction: column;}.news-thumb{width: 100%;}.news-thumb img{height: 200px;}.news-detail{padding: 20px;}.news-detail .news-title{font-size: 20px;}.news-detail .news-meta{flex-wrap: wrap;align-items: center;justify-content: flex-start;gap: 8px;font-size: 12px;}.author-info{flex-direction: column;align-items: center;text-align: center;}.related-news-item{flex-direction: column;}.related-news-item img{width: 100%;height: 120px;}.comment-item{flex-direction: column;}.comment-avatar{align-self: flex-start;}}@media (max-width: 1099px){.filter-tabs{flex-wrap: nowrap;overflow-x: auto;-webkit-overflow-scrolling: touch;scrollbar-width: none;padding-bottom: 2px;}.filter-tabs::-webkit-scrollbar{display: none;}.filter-btn{flex-shrink: 0;white-space: nowrap;padding: 5px 14px;font-size: 12px;}.series-course-list .section-header{flex-direction: column;align-items: flex-start;gap: 10px;}.series-course-list .filter-bar{margin-top: 0;}.series-course-list .filter-btn-group{flex-wrap: wrap;}}@media (max-width: 1099px){.section-header h1{font-size: 24px;}.news-detail{padding: 16px;}.news-detail .news-title{font-size: 18px;}.news-content h2{font-size: 18px;}.news-content h3{font-size: 15px;}}.main-content{flex: 1;margin-left: var(--sidebar-width);margin-right: 290px;padding: 20px;min-width: 0;transition: margin 0.3s ease;}.right-sidebar{width: 290px;flex-shrink: 0;position: fixed;top: 52px;right: 0;bottom: 0;overflow-y: auto;padding: 16px 14px;border-left: 1px solid var(--border);background: var(--sidebar-bg);z-index: 90;}.right-sidebar::-webkit-scrollbar{width: 4px;}.right-sidebar::-webkit-scrollbar-thumb{background: #333;border-radius: 2px;}.breadcrumb{font-size: 13px;color: var(--text-muted);margin-bottom: 20px;display: flex;align-items: center;flex-wrap: wrap;gap: 6px;}.breadcrumb a{color: var(--text-muted);transition: color var(--transition);}.breadcrumb a:hover{color: var(--accent);}.breadcrumb span{color: var(--text-dim);}.footer-content{max-width: 1200px;margin: 0 auto;display: grid;grid-template-columns: repeat(4,1fr);gap: 30px;margin-bottom: 30px;}.footer>.copyright{text-align: center;font-size: 12px;color: var(--text-muted);padding-top: 20px;border-top: 1px solid var(--border);max-width: 1200px;margin: 0 auto;}.fade-in-up{opacity: 0;transform: translateY(16px);transition: opacity 0.55s var(--ease-out),transform 0.55s var(--ease-out);}.fade-in-up.is-visible{opacity: 1;transform: translateY(0);}::-webkit-scrollbar{width: 6px;height: 6px;}::-webkit-scrollbar-track{background: transparent;}::-webkit-scrollbar-thumb{background: rgba(255,255,255,0.12);border-radius: 3px;}::-webkit-scrollbar-thumb:hover{background: rgba(99,102,241,0.4);}:focus-visible{outline: 2px solid rgba(99,102,241,0.6);outline-offset: 2px;}button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline: none;}input:focus,textarea:focus,select:focus{outline: none;border-color: rgba(99,102,241,0.55)!important;box-shadow: 0 0 0 3px rgba(99,102,241,0.1);}.comment-form textarea:focus{background: rgba(255,255,255,0.07);}.tag-pill{transition: background 0.2s,color 0.2s,transform 0.2s;}.rec-card:hover .tag-pill,.course-card:hover .tag-pill{transform: translateY(-1px);}.filter-btn.active{background: var(--gradient-btn);border-color: transparent;color: #fff;box-shadow: 0 2px 10px rgba(99,102,241,0.3);}.page-btn{border-radius: 8px;}.page-btn.active{background: var(--gradient-btn);border-color: transparent;box-shadow: 0 2px 10px rgba(99,102,241,0.3);}.sidebar-section{transition: border-color var(--transition),box-shadow var(--transition);}.sidebar-section:hover{border-color: rgba(99,102,241,0.25);box-shadow: var(--shadow-sm);}.notice-item{border-radius: 6px;margin: 0 -6px;padding-left: 6px;padding-right: 6px;transition: background 0.2s,color 0.2s;}.notice-item:hover{background: rgba(99,102,241,0.06);}.section-header .more i{transition: transform var(--transition);}.section-header .more:hover i{transform: translateX(3px);}.btn-hero-primary:active,.btn-hero-secondary:active,.topbar-right .btn-reg:active{transform: translateY(0) scale(0.98);}.course-card:hover .course-title{color: #fff;}.course-title{transition: color 0.25s;}.category-list li a{padding: 6px 8px;border-radius: 6px;transition: background 0.2s,color 0.2s;}.category-list li a:hover{background: rgba(99,102,241,0.08);}.category-list li a i{color: var(--text-muted);transition: transform 0.2s;}.category-list li a:hover i{transform: translateX(3px);color: var(--primary);}.hot-news li{transition: padding-left 0.2s;}.hot-news li:hover{padding-left: 4px;}.hot-news li a{transition: color 0.2s;}.news-content p{margin-bottom: 1em;}.news-content h2,.news-content h3{scroll-margin-top: 70px;}.search-hint{font-size: 10px;color: var(--text-muted);background: rgba(255,255,255,0.06);padding: 2px 6px;border-radius: 4px;border: 1px solid var(--border);flex-shrink: 0;opacity: 0.7;transition: opacity 0.2s;}.topbar-search:focus-within .search-hint{opacity: 0;}@media (max-width: 1280px){.main-content{margin-right: 0;}.right-sidebar{display: none;}.footer-content{grid-template-columns: repeat(2,1fr);}}@media (max-width: 1099px){.main-content{margin-left: 0;padding: 16px;}.footer-content{grid-template-columns: 1fr;}.search-hint{display: none;}}@media (prefers-reduced-motion: reduce){.fade-in-up{opacity: 1;transform: none;transition: none;}*,*::before,*::after{animation-duration: 0.01ms!important;animation-iteration-count: 1!important;transition-duration: 0.01ms!important;}.ticker-content{animation: tickerMove 40s linear infinite!important;}}.tutorial-page{scroll-behavior: smooth;}.tutorial-page .lesson-banner{background: rgba(255,255,255,0.03);border: 1px solid rgba(255,255,255,0.08);padding: 28px 28px 24px;}.tutorial-page .lesson-banner::before{display: none;}.tutorial-page .lesson-breadcrumb,.tutorial-page .lesson-breadcrumb a{color: rgba(255,255,255,0.55);}.tutorial-page .lesson-breadcrumb a:hover{color: #fff;}.tutorial-page .lesson-banner-content h1{font-size: 26px;font-weight: 700;letter-spacing: -0.02em;margin-bottom: 10px;}.tutorial-page .lesson-desc{color: rgba(255,255,255,0.82);font-size: 14px;margin-bottom: 16px;max-width: 720px;}.tutorial-page .meta-item{color: rgba(255,255,255,0.75);}.tutorial-page .meta-item i{color: rgba(255,255,255,0.55);}.tutorial-article{background: rgba(255,255,255,0.02);border: 1px solid rgba(255,255,255,0.08);border-radius: 12px;padding: 28px 32px;margin-bottom: 24px;}.tutorial-page .news-summary{background: rgba(255,255,255,0.04);border: 1px solid rgba(255,255,255,0.08);border-left: 3px solid rgba(255,255,255,0.35);color: rgba(255,255,255,0.9);padding: 14px 16px;margin-bottom: 28px;font-size: 14px;line-height: 1.7;border-radius: 8px;}.tutorial-content{max-width: none;width: 100%;}.tutorial-content h2{scroll-margin-top: 72px;font-size: 19px;font-weight: 700;color: #fff;margin: 36px 0 18px;padding: 0 0 10px 12px;border-bottom: 1px solid rgba(255,255,255,0.1);border-left: 3px solid #fff;}.tutorial-content h2:first-child{margin-top: 0;}.tutorial-content h3{font-size: 15px;font-weight: 600;color: #fff;margin: 22px 0 14px;opacity: 0.95;}.tutorial-content p{font-size: 14px;color: rgba(255,255,255,0.88);line-height: 1.85;margin-bottom: 14px;text-align: justify;}.tutorial-content strong{color: #fff;font-weight: 600;}.tutorial-content a{color: #fff;text-decoration: underline;text-decoration-color: rgba(255,255,255,0.35);text-underline-offset: 3px;}.tutorial-content a:hover{text-decoration-color: rgba(255,255,255,0.8);}.tutorial-content code{background: rgba(255,255,255,0.08);padding: 2px 7px;border-radius: 4px;font-size: 13px;color: #fff;}.tutorial-page .news-tags span{color: rgba(255,255,255,0.6);}.tutorial-page .news-tags a{background: rgba(255,255,255,0.06);border: 1px solid rgba(255,255,255,0.1);color: #fff;}.tutorial-page .news-tags a:hover{background: rgba(255,255,255,0.12);border-color: rgba(255,255,255,0.2);color: #fff;}.tutorial-compare{display: grid;grid-template-columns: repeat(2,minmax(0,1fr));gap: 14px;margin: 18px 0 22px;}.compare-board{position: relative;display: grid;grid-template-columns: 1fr auto 1fr;align-items: stretch;gap: 0;margin: 20px 0 16px;padding: 4px;border-radius: 16px;background: linear-gradient(135deg,rgba(99,102,241,0.12) 0%,rgba(34,211,238,0.06) 50%,rgba(74,222,128,0.08) 100%);border: 1px solid rgba(255,255,255,0.1);}.compare-panel{display: flex;flex-direction: column;min-height: 100%;padding: 18px 18px 16px;border-radius: 12px;background: rgba(8,11,20,0.55);border: 1px solid rgba(255,255,255,0.08);}.compare-panel--ios{border-color: rgba(99,102,241,0.28);box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);}.compare-panel--android{border-color: rgba(74,222,128,0.22);}.compare-panel-head{display: flex;align-items: center;gap: 12px;margin-bottom: 14px;padding-bottom: 12px;border-bottom: 1px solid rgba(255,255,255,0.08);}.compare-platform-icon{width: 44px;height: 44px;border-radius: 11px;display: flex;align-items: center;justify-content: center;font-size: 22px;color: #fff;flex-shrink: 0;}.compare-panel--ios .compare-platform-icon{background: linear-gradient(145deg,#6366f1 0%,#8b5cf6 100%);box-shadow: 0 4px 14px rgba(99,102,241,0.35);}.compare-panel--android .compare-platform-icon{background: linear-gradient(145deg,#059669 0%,#34d399 100%);box-shadow: 0 4px 14px rgba(52,211,153,0.3);}.compare-platform-titles{display: flex;flex-direction: column;align-items: flex-start;gap: 6px;min-width: 0;}.compare-platform-name{margin: 0;font-size: 16px;font-weight: 700;color: #fff;line-height: 1.3;}.compare-platform-tag{font-size: 11px;padding: 3px 8px;border-radius: 999px;color: rgba(255,255,255,0.75);background: rgba(255,255,255,0.08);border: 1px solid rgba(255,255,255,0.1);}.compare-platform-tag--rec{color: #e0e7ff;background: rgba(99,102,241,0.25);border-color: rgba(129,140,248,0.45);}.compare-device{display: flex;align-items: center;justify-content: center;margin: 0 auto 16px;padding: 14px 12px;width: 100%;max-width: 220px;border-radius: 14px;background: rgba(255,255,255,0.04);border: 1px solid rgba(255,255,255,0.08);}.compare-panel--ios .compare-device{background: radial-gradient(ellipse 80% 70% at 50% 30%,rgba(99,102,241,0.18),transparent 70%);}.compare-panel--android .compare-device{background: radial-gradient(ellipse 80% 70% at 50% 30%,rgba(52,211,153,0.15),transparent 70%);}.compare-device .tutorial-img{display: block;width: auto;max-width: 140px;max-height: 140px;margin: 0;border-radius: 10px;object-fit: contain;}.compare-specs{list-style: none;margin: 0;padding: 0;flex: 1;display: flex;flex-direction: column;gap: 0;border-radius: 10px;overflow: hidden;border: 1px solid rgba(255,255,255,0.06);background: rgba(0,0,0,0.2);}.compare-specs li{display: flex;align-items: center;justify-content: space-between;gap: 12px;padding: 10px 14px;font-size: 13px;border-bottom: 1px solid rgba(255,255,255,0.06);}.compare-specs li:last-child{border-bottom: none;}.compare-specs .spec-label{color: rgba(255,255,255,0.55);flex-shrink: 0;}.compare-specs .spec-value{color: #fff;font-weight: 600;text-align: right;}.compare-specs .spec-value--good{color: #6ee7b7;}.compare-panel--ios .compare-specs .spec-value--good{color: #a5b4fc;}.compare-vs-badge{align-self: center;width: 40px;height: 40px;margin: 0 -6px;z-index: 1;display: flex;align-items: center;justify-content: center;font-size: 12px;font-weight: 800;letter-spacing: 0.05em;color: rgba(255,255,255,0.85);background: rgba(15,18,28,0.95);border: 1px solid rgba(255,255,255,0.15);border-radius: 50%;box-shadow: 0 4px 16px rgba(0,0,0,0.4);}.compare-conclusion{display: flex;align-items: flex-start;gap: 12px;margin: 0 0 22px;padding: 14px 16px;border-radius: 10px;background: rgba(99,102,241,0.1);border: 1px solid rgba(99,102,241,0.22);}.compare-conclusion i{flex-shrink: 0;margin-top: 2px;font-size: 16px;color: #a5b4fc;}.compare-conclusion p{margin: 0;font-size: 14px;line-height: 1.75;color: rgba(255,255,255,0.88);text-align: left;}.compare-card{background: rgba(255,255,255,0.03);border: 1px solid rgba(255,255,255,0.1);border-radius: 12px;padding: 20px 16px 16px;text-align: center;}.compare-card .tutorial-img{max-width: 160px;margin: 0 auto 14px;border-radius: 12px;}.compare-meta p{margin: 0 0 5px;font-size: 13px;color: rgba(255,255,255,0.9);}.tutorial-gallery{display: grid;gap: 14px;margin: 18px 0 22px;align-items: stretch;}.tutorial-gallery.cols-1{grid-template-columns: 1fr;}.tutorial-gallery.cols-2{grid-template-columns: repeat(2,minmax(0,1fr));}.tutorial-gallery.cols-3{grid-template-columns: repeat(3,minmax(0,1fr));}.tutorial-gallery.cols-4{grid-template-columns: repeat(4,minmax(0,1fr));}.tutorial-gallery.cols-2 .tutorial-figure,.tutorial-gallery.cols-3 .tutorial-figure,.tutorial-gallery.cols-4 .tutorial-figure{height: 100%;align-self: stretch;}.tutorial-gallery.cols-2 .tutorial-img,.tutorial-gallery.cols-3 .tutorial-img,.tutorial-gallery.cols-4 .tutorial-img{flex: 1;width: 100%;min-height: 140px;object-fit: contain;object-position: center center;background: rgba(255,255,255,0.02);}.tutorial-gallery.cols-2 .tutorial-figure figcaption,.tutorial-gallery.cols-3 .tutorial-figure figcaption,.tutorial-gallery.cols-4 .tutorial-figure figcaption{flex-shrink: 0;width: 100%;}.tutorial-figure{margin: 0 auto;background: rgba(255,255,255,0.03);border: 1px solid rgba(255,255,255,0.1);border-radius: 10px;overflow: hidden;transition: border-color var(--transition);display: flex;flex-direction: column;align-items: center;}.tutorial-figure:hover{border-color: rgba(255,255,255,0.22);transform: none;}.tutorial-img{display: block;width: 100%;height: auto;}.tutorial-figure figcaption{padding: 9px 12px;font-size: 12px;color: rgba(255,255,255,0.75);line-height: 1.45;text-align: center;border-top: 1px solid rgba(255,255,255,0.08);background: rgba(0,0,0,0.15);}.tutorial-content .wp-block-kadence-image{margin: 12px 0;}.tutorial-video-row{display: grid;gap: 14px;margin: 12px 0 22px;align-items: stretch;}.tutorial-video-row--2{grid-template-columns: repeat(2,minmax(0,1fr));}.tutorial-video-row--3{grid-template-columns: repeat(3,minmax(0,1fr));}.tutorial-video-row--1{grid-template-columns: minmax(0,300px);justify-content: center;}.tutorial-video-row .tutorial-video-card{max-width: none;width: 100%;margin: 0;height: 100%;}.tutorial-video-card{max-width: 320px;margin: 10px auto;}.tutorial-video-card a{display: block;text-decoration: none;}.tutorial-toc{display: flex;flex-direction: column;gap: 2px;}.tutorial-toc .toc-item{display: block;padding: 8px 10px;border-radius: 8px;font-size: 12px;color: rgba(255,255,255,0.82);line-height: 1.45;transition: background var(--transition),color var(--transition);}.tutorial-toc .toc-item:hover{background: rgba(255,255,255,0.06);color: #fff;}@media (max-width: 1099px){.tutorial-gallery.cols-3,.tutorial-gallery.cols-4{grid-template-columns: repeat(2,minmax(0,1fr));}.tutorial-video-row--3{grid-template-columns: repeat(2,minmax(0,1fr));}}@media (max-width: 1099px){.tutorial-article{padding: 18px 16px;}.tutorial-page .lesson-banner{padding: 20px 16px;}.compare-board{grid-template-columns: 1fr;gap: 12px;padding: 12px;}.compare-vs-badge{margin: -4px auto;order: 2;}.compare-panel--ios{order: 1;}.compare-panel--android{order: 3;}.compare-device{max-width: none;}.compare-device .tutorial-img{max-width: 120px;max-height: 120px;}.tutorial-compare,.tutorial-gallery.cols-2,.tutorial-gallery.cols-3,.tutorial-gallery.cols-4{grid-template-columns: 1fr;}.tutorial-video-row--2,.tutorial-video-row--3{grid-template-columns: 1fr;}}.topbar-search{position: relative;}.search-suggest{position: absolute;top: calc(100% + 8px);left: 0;right: 0;background: #141926;border: 1px solid var(--border);border-radius: 12px;box-shadow: 0 16px 40px rgba(0,0,0,0.5);padding: 8px;display: none;z-index: 300;}.topbar-search:focus-within .search-suggest{display: block;}.search-suggest-head{display: flex;align-items: center;gap: 6px;font-size: 12px;font-weight: 600;color: var(--text-muted);padding: 6px 10px 8px;}.search-suggest-head i{color: #ef4444;}.search-suggest-list{display: flex;flex-direction: column;}.search-suggest-item{display: flex;align-items: center;gap: 10px;padding: 8px 10px;border-radius: 8px;color: #cbd5e1;font-size: 13px;transition: background 0.15s,color 0.15s;}.search-suggest-item:hover{background: rgba(99,102,241,0.12);color: #fff;}.search-suggest-item .rank{width: 18px;height: 18px;flex-shrink: 0;border-radius: 4px;display: flex;align-items: center;justify-content: center;font-size: 11px;font-weight: 700;color: #8b95a8;background: #1e2333;}.search-suggest-item .rank.r1{background: linear-gradient(135deg,#ef4444,#f97316);color: #fff;}.search-suggest-item .rank.r2{background: linear-gradient(135deg,#f97316,#fbbf24);color: #fff;}.search-suggest-item .rank.r3{background: linear-gradient(135deg,#fbbf24,#eab308);color: #1a2030;}.search-suggest-item .word{flex: 1;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}.search-suggest-item .search-ico{font-size: 11px;color: #4b5563;opacity: 0;transition: opacity 0.15s;}.search-suggest-item:hover .search-ico{opacity: 1;color: var(--accent);}.ad-badge{position: absolute;top: 8px;right: 8px;z-index: 2;font-size: 10px;line-height: 1;padding: 3px 6px;border-radius: 4px;color: #94a3b8;background: rgba(148,163,184,.12);border: 1px solid rgba(148,163,184,.28);pointer-events: none;}.ad-chip{font-size: 10px;font-weight: normal;padding: 2px 6px;margin-left: 6px;border-radius: 4px;color: #94a3b8;background: rgba(148,163,184,.12);border: 1px solid rgba(148,163,184,.28);vertical-align: 1px;}.footer.footer-slim{padding: 10px 0;margin-top: 0;}.footer-slim-bar{text-align: right;padding-left: calc(var(--sidebar-width) + 24px);padding-right: calc(290px + 24px);font-size: 13px;color: var(--text-muted);}.footer-slim-text{margin: 0;}.footer-slim-bar a{color: var(--text-muted);text-decoration: none;}.footer-slim-bar a:hover{color: var(--primary);}@media (max-width: 1400px){.footer-slim-bar{padding-right: 24px;}}@media (max-width: 1099px){.footer-slim-bar{padding-left: 24px;}}.main{padding-bottom: 0;}.main>:last-child{margin-bottom: 0;}.fa,.fa-brands,.fa-regular,.fa-solid,.fab,.far,.fas{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;display:var(--fa-display,inline-block);font-style:normal;font-variant:normal;line-height:1;text-rendering:auto}.fa{font-family:"Font Awesome 6 Free";font-weight:900}.fa-solid,.fas{font-family:"Font Awesome 6 Free";font-weight:900}.fa-brands,.fab{font-family:"Font Awesome 6 Brands";font-weight:400}.fa-android:before{content:"\f17b"}.fa-apple:before{content:"\f179"}.fa-chrome:before{content:"\f268"}.fa-edge:before{content:"\f282"}.fa-firefox-browser:before{content:"\e007"}.fa-internet-explorer:before{content:"\f26b"}.fa-qq:before{content:"\f1d6"}.fa-safari:before{content:"\f267"}.fa-telegram:before{content:"\f2c6"}.fa-tiktok:before{content:"\e07b"}.fa-weibo:before{content:"\f18a"}.fa-weixin:before{content:"\f1d7"}.fa-x-twitter:before{content:"\e61b"}.fa-align-center:before{content:"\f037"}.fa-angle-right:before{content:"\f105"}.fa-arrow-down:before{content:"\f063"}.fa-arrow-right:before{content:"\f061"}.fa-arrow-up:before{content:"\f062"}.fa-baby:before{content:"\f77c"}.fa-bag-shopping:before{content:"\f290"}.fa-balance-scale:before{content:"\f24e"}.fa-ban:before{content:"\f05e"}.fa-bars:before{content:"\f0c9"}.fa-bell:before{content:"\f0f3"}.fa-bolt:before{content:"\f0e7"}.fa-book:before{content:"\f02d"}.fa-book-open:before{content:"\f518"}.fa-book-reader:before{content:"\f5da"}.fa-bookmark:before{content:"\f02e"}.fa-box:before{content:"\f466"}.fa-box-open:before{content:"\f49e"}.fa-building:before{content:"\f1ad"}.fa-bullhorn:before{content:"\f0a1"}.fa-bullseye:before{content:"\f140"}.fa-burger:before{content:"\f805"}.fa-calendar:before{content:"\f133"}.fa-chart-area:before{content:"\f1fe"}.fa-chart-line:before{content:"\f201"}.fa-chart-pie:before{content:"\f200"}.fa-check:before{content:"\f00c"}.fa-check-circle:before{content:"\f058"}.fa-chevron-left:before{content:"\f053"}.fa-chevron-right:before{content:"\f054"}.fa-circle-info:before{content:"\f05a"}.fa-clock:before{content:"\f017"}.fa-cloud:before{content:"\f0c2"}.fa-code:before{content:"\f121"}.fa-code-compare:before{content:"\e13a"}.fa-cog:before{content:"\f013"}.fa-coins:before{content:"\f51e"}.fa-columns:before{content:"\f0db"}.fa-comment-dots:before{content:"\f4ad"}.fa-comments:before{content:"\f086"}.fa-compass:before{content:"\f14e"}.fa-crown:before{content:"\f521"}.fa-cubes:before{content:"\f1b3"}.fa-database:before{content:"\f1c0"}.fa-download:before{content:"\f019"}.fa-earth-americas:before{content:"\f57d"}.fa-envelope:before{content:"\f0e0"}.fa-external-link-alt:before{content:"\f35d"}.fa-eye:before{content:"\f06e"}.fa-face-grin-hearts:before{content:"\f584"}.fa-file-video:before{content:"\f1c8"}.fa-fingerprint:before{content:"\f577"}.fa-fire:before{content:"\f06d"}.fa-flag:before{content:"\f024"}.fa-flag-usa:before{content:"\f74d"}.fa-flask:before{content:"\f0c3"}.fa-folder-open:before{content:"\f07c"}.fa-gauge-high:before{content:"\f625"}.fa-gift:before{content:"\f06b"}.fa-globe:before{content:"\f0ac"}.fa-globe-asia:before{content:"\f57e"}.fa-globe-europe:before{content:"\f7a2"}.fa-graduation-cap:before{content:"\f19d"}.fa-grip:before{content:"\f58d"}.fa-hand-fist:before{content:"\f6de"}.fa-hand-point-right:before{content:"\f0a4"}.fa-hand-sparkles:before{content:"\e05d"}.fa-handshake:before{content:"\f2b5"}.fa-headset:before{content:"\f590"}.fa-heart:before{content:"\f004"}.fa-heart-crack:before{content:"\f7a9"}.fa-home:before{content:"\f015"}.fa-house-chimney:before{content:"\e3af"}.fa-house-signal:before{content:"\e012"}.fa-info-circle:before{content:"\f05a"}.fa-key:before{content:"\f084"}.fa-layer-group:before{content:"\f5fd"}.fa-lightbulb:before{content:"\f0eb"}.fa-link:before{content:"\f0c1"}.fa-list:before{content:"\f03a"}.fa-list-ul:before{content:"\f0ca"}.fa-magic:before{content:"\f0d0"}.fa-magnifying-glass:before{content:"\f002"}.fa-magnifying-glass-minus:before{content:"\f010"}.fa-map-marker-alt:before{content:"\f3c5"}.fa-map-signs:before{content:"\f277"}.fa-mask:before{content:"\f6fa"}.fa-microphone:before{content:"\f130"}.fa-mobile-alt:before{content:"\f3cd"}.fa-mobile-screen:before{content:"\f3cf"}.fa-mobile-screen-button:before{content:"\f3cd"}.fa-network-wired:before{content:"\f6ff"}.fa-newspaper:before{content:"\f1ea"}.fa-pen-nib:before{content:"\f5ad"}.fa-play:before{content:"\f04b"}.fa-play-circle:before{content:"\f144"}.fa-plug:before{content:"\f1e6"}.fa-plus:before{content:"\2b"}.fa-puzzle-piece:before{content:"\f12e"}.fa-question-circle:before{content:"\f059"}.fa-robot:before{content:"\f544"}.fa-rocket:before{content:"\f135"}.fa-rotate-left:before{content:"\f2ea"}.fa-route:before{content:"\f4d7"}.fa-sack-dollar:before{content:"\f81d"}.fa-screwdriver-wrench:before{content:"\f7d9"}.fa-scroll:before{content:"\f70e"}.fa-search:before{content:"\f002"}.fa-search-dollar:before{content:"\f688"}.fa-seedling:before{content:"\f4d8"}.fa-server:before{content:"\f233"}.fa-share-alt:before{content:"\f1e0"}.fa-shield-halved:before{content:"\f3ed"}.fa-shirt:before{content:"\f553"}.fa-sim-card:before{content:"\f7c4"}.fa-sitemap:before{content:"\f0e8"}.fa-sliders:before{content:"\f1de"}.fa-star:before{content:"\f005"}.fa-star-half-alt:before{content:"\f5c0"}.fa-sticky-note:before{content:"\f249"}.fa-store:before{content:"\f54e"}.fa-tablet-screen-button:before{content:"\f3fa"}.fa-tag:before{content:"\f02b"}.fa-tags:before{content:"\f02c"}.fa-terminal:before{content:"\f120"}.fa-th-large:before{content:"\f009"}.fa-thumbs-up:before{content:"\f164"}.fa-times:before{content:"\f00d"}.fa-tower-broadcast:before{content:"\f519"}.fa-triangle-exclamation:before{content:"\f071"}.fa-trophy:before{content:"\f091"}.fa-user:before{content:"\f007"}.fa-user-check:before{content:"\f4fc"}.fa-user-circle:before{content:"\f2bd"}.fa-user-group:before{content:"\f500"}.fa-user-secret:before{content:"\f21b"}.fa-user-tie:before{content:"\f508"}.fa-users:before{content:"\f0c0"}.fa-users-gear:before{content:"\f509"}.fa-utensils:before{content:"\f2e7"}.fa-video:before{content:"\f03d"}.fa-wand-magic-sparkles:before{content:"\e2ca"}.fa-window-restore:before{content:"\f2d2"}.fa-wrench:before{content:"\f0ad"}.fa-yen-sign:before{content:"\f157"}