:root{--tg-bg:#f5f7fb;--tg-surface:#fff;--tg-text:#142033;--tg-muted:#657084;--tg-line:#dce4ef;--tg-primary:#0f6ac9;--tg-primary-dark:#084f99;--tg-cyan:#12b8c4;--tg-green:#0f766e;--tg-gold:#f59e0b;--tg-shadow:0 18px 46px rgba(20,32,51,.13);--tg-grad:linear-gradient(135deg,#0f6ac9 0%,#12b8c4 100%);}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--tg-bg);color:var(--tg-text);font-family:Arial,"Microsoft JhengHei",sans-serif;}
.tg-shell{width:min(100% - 32px,1180px);margin:0 auto;}
.tg-site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--tg-line);backdrop-filter:blur(14px);}
.tg-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px;width:min(100% - 32px,1180px);padding:0;}
.tg-brand{display:inline-flex;align-items:center;gap:10px;color:var(--tg-text);font-weight:900;text-decoration:none;}
.tg-brand i{display:grid;width:38px;height:38px;place-items:center;border-radius:8px;background:var(--tg-grad);color:#fff;}
.tg-nav-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.tg-nav-actions a{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:7px 11px;border-radius:8px;color:#344054;font-weight:800;text-decoration:none;}
.tg-nav-actions a:hover{background:#eef6ff;color:var(--tg-primary);}
.tg-nav-download{background:var(--tg-primary)!important;color:#fff!important;}
.tg-hero{position:relative;min-height:640px;display:grid;align-items:end;overflow:hidden;background:#111827;}
.tg-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;}
.tg-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,16,32,.92) 0%,rgba(7,16,32,.72) 42%,rgba(7,16,32,.28) 100%);}
.tg-hero-content{position:relative;z-index:2;padding:118px 0 74px;color:#fff;}
.tg-kicker{margin:0 0 10px;color:#20d3e0;font-size:.78rem;font-weight:900;letter-spacing:.12em;}
.tg-hero h1{max-width:880px;margin:0;font-size:clamp(2.45rem,5.8vw,5.15rem);font-weight:950;line-height:1.04;letter-spacing:0;text-shadow:0 8px 28px rgba(0,0,0,.35);}
.tg-hero-copy{max-width:720px;margin:20px 0 0;color:rgba(255,255,255,.88);font-size:1.18rem;line-height:1.75;font-weight:700;}
.tg-hero-actions,.tg-detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;}
.tg-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 18px;border-radius:8px;font-weight:900;text-decoration:none;transition:.18s ease;}
.tg-button-primary{background:var(--tg-grad);color:#fff;box-shadow:0 13px 28px rgba(15,106,201,.28);}
.tg-button-primary:hover{transform:translateY(-1px);color:#fff;filter:saturate(1.06);}
.tg-button-ghost{border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12);color:#fff;}
.tg-button-ghost:hover{background:#fff;color:var(--tg-primary);}
.tg-hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;}
.tg-hero-points span{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.12);font-weight:800;}
.tg-hero-note{max-width:800px;margin:18px 0 0;color:#fff5cf;font-weight:900;line-height:1.7;}
.tg-summary-section,.tg-pricing-section,.tg-gallery-section,.tg-download-section,.tg-faq-section{padding:72px 0;}
.tg-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.tg-summary-grid article{display:grid;gap:8px;min-height:150px;padding:20px;border:1px solid var(--tg-line);border-radius:8px;background:var(--tg-surface);box-shadow:0 10px 28px rgba(20,32,51,.07);}
.tg-summary-grid i{color:var(--tg-primary);font-size:1.65rem;}
.tg-summary-grid strong{font-size:1.06rem;font-weight:950;}
.tg-summary-grid span{color:var(--tg-muted);font-weight:700;line-height:1.65;}
.tg-section-head{max-width:760px;margin-bottom:24px;}
.tg-section-head h2,.tg-feature-layout h2,.tg-download-panel h2{margin:0;font-size:clamp(1.75rem,3vw,2.6rem);font-weight:950;letter-spacing:0;}
.tg-section-head p,.tg-feature-layout>div>p,.tg-download-panel p{color:var(--tg-muted);font-weight:700;line-height:1.75;}
.tg-price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.tg-price-grid article{position:relative;min-height:260px;padding:24px;border:1px solid var(--tg-line);border-radius:8px;background:var(--tg-surface);box-shadow:var(--tg-shadow);}
.tg-price-grid article span{display:inline-grid;width:42px;height:42px;place-items:center;border-radius:50%;background:#eef6ff;color:var(--tg-primary);font-weight:950;}
.tg-price-grid h3{margin:18px 0 10px;font-size:1.12rem;font-weight:950;}
.tg-price-grid strong{display:block;color:var(--tg-primary);font-size:2.05rem;font-weight:950;}
.tg-price-grid strong em{display:block;margin-bottom:6px;color:var(--tg-muted);font-size:.95rem;font-style:normal;text-decoration:line-through;}
.tg-price-grid p{color:var(--tg-muted);font-weight:700;line-height:1.7;}
.tg-price-grid small{display:block;margin-top:12px;color:#475467;font-weight:800;line-height:1.65;}
.tg-price-grid .is-featured{border-color:rgba(18,184,196,.6);background:linear-gradient(180deg,#f0fdff 0%,#fff 100%);}
.tg-card-link{display:inline-flex;margin-top:10px;color:var(--tg-primary);font-weight:950;text-decoration:none;}
.tg-card-link:hover{color:var(--tg-primary-dark);}
.tg-card-tags{position:absolute;top:18px;right:16px;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:180px;}
.tg-card-tags b{display:inline-flex;padding:4px 7px;border-radius:999px;background:#fff7ed;color:#b45309;font-size:.72rem;font-weight:950;}
.tg-price-closing{margin:22px 0 0;padding:18px 20px;border:1px solid rgba(245,158,11,.38);border-radius:8px;background:#fff7ed;color:#7c2d12;font-weight:900;line-height:1.8;}
.tg-feature-section{padding:82px 0;background:#eef4fb;}
.tg-feature-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:26px;align-items:start;}
.tg-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.tg-feature-grid article{min-height:192px;padding:20px;border:1px solid var(--tg-line);border-radius:8px;background:#fff;}
.tg-feature-grid i{color:var(--tg-cyan);font-size:1.65rem;}
.tg-feature-grid h3{margin:12px 0 8px;font-size:1rem;font-weight:950;}
.tg-feature-grid p{margin:0;color:var(--tg-muted);font-weight:700;line-height:1.7;}
.tg-gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.tg-gallery-grid article{overflow:hidden;border:1px solid var(--tg-line);border-radius:8px;background:#fff;box-shadow:0 10px 30px rgba(20,32,51,.08);}
.tg-gallery-grid button{display:block;width:100%;padding:0;border:0;background:#000;cursor:pointer;}
.tg-gallery-grid img{display:block;width:100%;aspect-ratio:843/593;object-fit:cover;transition:.18s ease;}
.tg-gallery-grid button:hover img{transform:scale(1.025);opacity:.92;}
.tg-gallery-grid article div,.tg-gallery-grid article h3,.tg-gallery-grid article p{padding-left:16px;padding-right:16px;}
.tg-gallery-grid h3{margin:16px 0 6px;font-size:1rem;font-weight:950;}
.tg-gallery-grid p{margin:0 0 16px;color:var(--tg-muted);font-weight:700;line-height:1.6;}
.tg-download-section{background:#111827;color:#fff;}
.tg-download-panel{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:center;}
.tg-download-panel .tg-kicker{color:#8debf2;}
.tg-download-panel p,.tg-download-panel li{color:rgba(255,255,255,.78);font-weight:700;line-height:1.8;}
.tg-download-panel code{padding:2px 6px;border-radius:6px;background:rgba(255,255,255,.12);color:#fff;font-weight:900;}
.tg-download-note{margin-top:14px;color:#fff5cf!important;font-weight:900!important;}
.tg-download-panel aside{display:grid;gap:10px;padding:22px;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:rgba(255,255,255,.08);}
.tg-download-panel aside strong{font-size:1.18rem;font-weight:950;}
.tg-download-panel aside span{color:rgba(255,255,255,.72);font-weight:800;}
.tg-faq-section{background:#f8fafc;}
.tg-faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.tg-faq-grid article{padding:20px;border:1px solid var(--tg-line);border-radius:8px;background:#fff;box-shadow:0 10px 24px rgba(20,32,51,.06);}
.tg-faq-grid h3{margin:0 0 9px;font-size:1rem;font-weight:950;}
.tg-faq-grid p{margin:0;color:var(--tg-muted);font-weight:700;line-height:1.72;}
.tg-preview{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:56px 18px 18px;background:rgba(0,0,0,.82);}
.tg-preview[hidden]{display:none;}
.tg-preview img{max-width:min(1120px,100%);max-height:86vh;border-radius:8px;box-shadow:0 28px 80px rgba(0,0,0,.48);}
.tg-preview button{position:absolute;top:16px;right:18px;display:grid;width:42px;height:42px;place-items:center;border:0;border-radius:50%;background:#fff;color:#111827;font-size:1.2rem;}
.tg-footer{padding:24px 0;background:#fff;border-top:1px solid var(--tg-line);}
.tg-footer .tg-shell{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.tg-footer span{font-weight:950;}
.tg-footer a{color:var(--tg-primary);font-weight:900;text-decoration:none;}
@media (max-width: 980px){.tg-summary-grid,.tg-price-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.tg-feature-layout,.tg-download-panel{grid-template-columns:1fr;}.tg-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.tg-hero{min-height:590px;}.tg-hero-shade{background:linear-gradient(180deg,rgba(7,16,32,.9) 0%,rgba(7,16,32,.78) 58%,rgba(7,16,32,.46) 100%);}}
@media (max-width: 680px){.tg-shell,.tg-nav{width:min(100% - 24px,620px);}.tg-nav{min-height:auto;padding:10px 0;align-items:flex-start;flex-direction:column;}.tg-nav-actions{width:100%;}.tg-nav-actions a{flex:1 1 calc(50% - 8px);justify-content:center;}.tg-hero{min-height:720px;}.tg-hero-content{padding:96px 0 52px;}.tg-hero h1{font-size:2.72rem;}.tg-summary-section,.tg-pricing-section,.tg-gallery-section,.tg-download-section,.tg-faq-section{padding:52px 0;}.tg-summary-grid,.tg-price-grid,.tg-feature-grid,.tg-gallery-grid,.tg-faq-grid{grid-template-columns:1fr;}.tg-price-grid article{min-height:0;}.tg-card-tags{position:static;justify-content:flex-start;margin-bottom:12px;max-width:none;}.tg-button{width:100%;}.tg-hero-points span{width:100%;}.tg-download-panel aside{width:100%;}}