/* cx08 - 深海青 */
:root {
  --cx-primary: #0891b2;
  --cx-accent: #f59e0b;
  --cx-bg-dark: #010c10;
  --cx-grad-start: #a8e8f0;
  --cx-grad-end: #b8e0f0;
}

.cx-header { position: sticky; top: 0; z-index: 999; background: linear-gradient(to right, #a8e8f0, #b8e0f0); box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.cx-header .navbar { padding: 10px 0; }
.cx-header .nav-link { color: #333; font-weight: 500; transition: .3s; padding: 8px 14px; }
.cx-header .nav-link.active, .cx-header .nav-link:hover { color: #0891b2; background: rgba(255,255,255,.5); border-radius: 4px; }
.cx-header .btn-reg { background: #0891b2; color: #fff; border: none; font-weight: 600; border-radius: 6px; padding: 6px 16px; transition: .3s; }
.cx-header .btn-reg:hover { opacity: .85; transform: translateY(-1px); }

.cx-hero { background: #010c10; padding: 100px 20px 80px; overflow: hidden; position: relative; }
.cx-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 50%, #0891b222 0%, transparent 60%); }
.cx-hero h1 { color: #fff; font-size: 2.2rem; font-weight: 700; }
.cx-hero h1 strong { color: #0891b2; }
.cx-hero .lead { color: rgba(255,255,255,.85); font-size: 1.1rem; }
.cx-btn-primary { background: #0891b2; color: #fff; font-weight: 600; padding: 10px 24px; border-radius: 8px; text-decoration: none; display: inline-flex; box-shadow: 0 4px 14px #0891b266; transition: .3s; }
.cx-btn-primary:hover { opacity: .9; transform: translateY(-2px); color: #fff; }
.cx-btn-secondary { background: rgba(255,255,255,.15); color: #fff; font-weight: 600; padding: 10px 24px; border-radius: 8px; text-decoration: none; border: 1px solid rgba(255,255,255,.4); transition: .3s; }
.cx-btn-secondary:hover { background: rgba(255,255,255,.25); color: #fff; }

.cx-about { padding: 4rem 0; background: #f8f9fa; }
.cx-about h2 { font-weight: 700; color: #212529; }
.cx-about-card { background: linear-gradient(135deg, #a8e8f044, #b8e0f044); border: 1px solid #0891b222; border-radius: 16px; padding: 30px; transition: .3s; height: 100%; }
.cx-about-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px #0891b222; }
.cx-about .card-icon { width: 56px; height: 56px; border-radius: 14px; background: #0891b2; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; }

.cx-why { background: linear-gradient(135deg, #010c10, #0a0a0a); padding: 4rem 0; overflow: hidden; }
.cx-why h2 { color: #fff; font-weight: 700; }
.cx-why-slider { display: flex; flex-wrap: nowrap; gap: 1rem; padding: 0 1rem; overflow-x: auto; scroll-snap-type: x mandatory; }
.cx-why-slider::-webkit-scrollbar { display: none; }
.cx-why-card { flex: 0 0 260px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 28px 20px; text-align: center; color: #fff; scroll-snap-align: start; transition: .3s; }
.cx-why-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.1); }
.cx-why-card i { font-size: 2rem; color: #0891b2; margin-bottom: 12px; }
.cx-why-card h4 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.cx-why-card p { font-size: .88rem; color: rgba(255,255,255,.7); }

.cx-dept { background: #010c10; padding: 4rem 0; }
.cx-dept h2 { color: #fff; font-weight: 700; }
.cx-dept .subtitle { color: rgba(255,255,255,.7); }
.cx-dept-card { background: #1a1a1a; border-radius: 12px; overflow: hidden; box-shadow: 0 6px 20px rgba(255,255,255,.05); transition: .3s; height: 100%; }
.cx-dept-card:hover { transform: translateY(-6px); }
.cx-dept-card img { width: 100%; height: 180px; object-fit: cover; }
.cx-dept-card-body { padding: 20px; }
.cx-dept-card-body h3 { font-size: 1.1rem; color: #fff; font-weight: 600; }
.cx-dept-card-body p { font-size: .9rem; color: #aaa; }

.cx-security { background: #010c10; padding: 4rem 0; }
.cx-security h2 { color: #fff; font-weight: 700; }
.cx-sec-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 15px; padding: 30px 20px; text-align: center; transition: .3s; box-shadow: 0 0 15px rgba(0,0,0,.2); height: 100%; }
.cx-sec-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.08); }
.cx-sec-icon { font-size: 2rem; color: #fff; margin-bottom: 15px; }
.cx-sec-card h5 { color: #fff; margin-bottom: 10px; }
.cx-sec-card p { font-size: .95rem; color: #ddd; }

.cx-update { background: #010c10; padding: 4rem 0; }
.cx-update h2 { color: #fff; font-weight: 700; }
.cx-timeline { border-left: 3px solid rgba(255,255,255,.2); margin-left: 1.5rem; position: relative; }
.cx-tl-item { padding-left: 1.5rem; margin-bottom: 2rem; position: relative; }
.cx-tl-item::before { content: ''; position: absolute; left: -8px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: #0891b2; border: 2px solid #fff; }
.cx-tl-date { color: #0891b2; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.cx-tl-card { background: rgba(255,255,255,.06); border-radius: 12px; padding: 20px; border: 1px solid rgba(255,255,255,.08); }
.cx-tl-card h3 { color: #0891b2; font-size: .95rem; font-weight: 700; }
.cx-tl-card ul { color: rgba(255,255,255,.6); font-size: .88rem; }

.cx-judge { background: #000; padding: 4rem 0; }
.cx-judge h2 { color: #fff; font-weight: 700; }
.cx-comment { background: #fff; color: #212529; border-radius: 12px; padding: 24px; border-left: 4px solid #0891b2; transition: .3s; height: 100%; }
.cx-comment:hover { transform: translateY(-4px); box-shadow: 0 1rem 1.5rem rgba(0,0,0,.2); }
.cx-comment blockquote { font-size: 1rem; margin-bottom: 12px; }
.cx-comment .blockquote-footer { font-size: .85rem; color: #666; }

.cx-news { padding: 4rem 0; background: #f8f9fa; }
.cx-news h2 { color: #212529; font-weight: 700; }
.cx-news-tl { position: relative; padding-left: 1.5rem; border-left: 3px solid #dee2e6; }
.cx-news-item { position: relative; margin-bottom: 2.5rem; }
.cx-news-dot { position: absolute; left: -24px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: #f59e0b; border: 3px solid #fff; box-shadow: 0 0 0 3px #f59e0b33; }
.cx-news-item:hover .cx-news-dot { background: #f59e0b; box-shadow: 0 0 0 4px #f59e0b55; }
.cx-news-item h3 { font-size: 1rem; font-weight: 700; color: #212529; }
.cx-news-item time { font-size: .82rem; color: #888; }
.cx-news-item p { font-size: .9rem; color: #666; }
.cx-news-item .btn { color: #f59e0b; border-color: #f59e0b; font-size: .85rem; }
.cx-news-item .btn:hover { background: #f59e0b; color: #fff; }

.cx-footer { background: #010c10; position: relative; padding: 3rem 0 1.5rem; }
.cx-footer::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,.85); }
.cx-footer .container { position: relative; z-index: 2; }
.cx-footer h6 { color: #fff; font-weight: 700; text-transform: uppercase; }
.cx-footer a { color: rgba(255,255,255,.5); text-decoration: none; transition: .3s; }
.cx-footer a:hover { color: #0891b2; }
.cx-footer .copyright { color: rgba(255,255,255,.4); font-size: .85rem; }

@media (max-width: 768px) { .cx-hero { padding: 60px 15px 50px; } .cx-hero h1 { font-size: 1.6rem; } .cx-why-card { flex: 0 0 80%; } }