/* ===== huobideepsuns.com — Scheme A ===== */
/* Colors: #40FFA7 #050761 #1AAB7A #0A2E8A #7AFFC8 #030533 */

:root {
  --t1: #40FFA7;
  --t2: #050761;
  --t3: #1AAB7A;
  --t4: #0A2E8A;
  --t5: #7AFFC8;
  --t6: #030533;
  --bg: #f0f2f5;
  --card: #FFFFFF;
  --text: #1a1a2e;
  --text2: #6B6B7A;
  --radius: 12px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:-apple-system,'Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.6;overflow-x:hidden}

/* === NAV === */
.nav{background:var(--t2);position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(64,255,167,.08)}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px}
.nav-logo{font-size:.85rem;font-weight:900;color:var(--t1);text-decoration:none;letter-spacing:3px}
.nav-links{display:flex;gap:8px}
.nav-links a{padding:6px 14px;color:rgba(255,255,255,.6);text-decoration:none;font-size:.82rem;border-radius:6px;transition:.2s}
.nav-links a:hover,.nav-links a.act{background:rgba(64,255,167,.15);color:var(--t1)}

/* === HERO === */
.hero{background:linear-gradient(135deg,#050761 0%,#0A2E8A 50%,#030533 100%);padding:60px 24px 80px;text-align:center;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,rgba(64,255,167,.1),transparent 60%),radial-gradient(ellipse at 70% 60%,rgba(10,46,138,.25),transparent 50%)}
.hero-inner{max-width:800px;margin:0 auto;position:relative}
.hero-tag{display:inline-block;font-size:.62rem;color:var(--t1);background:rgba(64,255,167,.08);padding:4px 16px;border-radius:20px;margin-bottom:14px;border:1px solid rgba(64,255,167,.15)}
.hero h1{font-size:2.6rem;font-weight:900;color:#fff;line-height:1.12;margin-bottom:12px}
.hero h1 .hl{color:var(--t1);-webkit-text-stroke:1px rgba(64,255,167,.2)}
.hero-desc{font-size:.88rem;color:rgba(255,255,255,.45);margin-bottom:24px;line-height:1.7}
.hero-btns{display:flex;gap:12px;justify-content:center}
.btn-p{display:inline-block;padding:12px 32px;background:var(--t1);color:var(--t2);font-size:.88rem;font-weight:700;text-decoration:none;border-radius:8px;transition:.25s}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(64,255,167,.35)}
.btn-s{display:inline-block;padding:12px 32px;background:transparent;color:#fff;font-size:.88rem;font-weight:600;text-decoration:none;border-radius:8px;border:1.5px solid rgba(255,255,255,.2);transition:.25s}
.btn-s:hover{background:rgba(255,255,255,.05);transform:translateY(-2px)}

/* === GLASS DATA ROW === */
.glass-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:1200px;margin:-40px auto 0;padding:0 24px;position:relative;z-index:3}
.glass-card{background:rgba(255,255,255,.05);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:22px 18px;text-align:center;transition:.3s}
.glass-card:hover{background:rgba(64,255,167,.08);transform:translateY(-4px)}
.gv{font-size:1.3rem;font-weight:900;color:var(--t1);margin-bottom:2px}
.gs{font-size:.6rem;color:rgba(255,255,255,.4)}
.gc{font-size:.65rem;font-weight:700;color:var(--t5);margin-top:4px}
.gc.up{color:#8BC34A}

/* === SECTION BASE === */
.sec{padding:50px 0}
.sec-inner{max-width:1200px;margin:0 auto;padding:0 24px}
.sec-header{margin-bottom:30px}
.sec-header h2{font-size:1.4rem;font-weight:800;color:var(--t2);margin-bottom:4px}
.sec-header p{font-size:.82rem;color:var(--text2)}

/* === TIMELINE === */
.sec-tl{background:var(--card)}
.tl{position:relative;padding-left:32px}
.tl::before{content:'';position:absolute;left:10px;top:4px;bottom:4px;width:2.5px;background:linear-gradient(180deg,var(--t1),var(--t4),var(--t2));border-radius:2px}
.tl-item{position:relative;padding:14px 0 14px 20px;transition:.3s}
.tl-item:hover{transform:translateX(4px)}
.tl-dot{position:absolute;left:-26px;top:18px;width:14px;height:14px;border-radius:50%;background:var(--t1);border:2.5px solid var(--t2);box-shadow:0 0 0 4px rgba(64,255,167,.15),0 0 12px rgba(64,255,167,.2)}
.tl-title{font-size:.88rem;font-weight:700;color:var(--text)}
.tl-date{font-size:.65rem;color:var(--text2);margin-top:3px}
.tl-item:hover .tl-dot{box-shadow:0 0 0 5px rgba(64,255,167,.25),0 0 20px rgba(64,255,167,.3)}

/* === WATERFALL GRID === */
.sec-wf{background:var(--bg)}
.wf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;grid-auto-rows:minmax(80px,auto)}
.wf-item{background:linear-gradient(135deg,var(--t4),var(--t2));border-radius:10px;padding:20px 16px;color:#fff;transition:.3s;border:1px solid rgba(255,255,255,.04)}
.wf-item:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(5,7,97,.15)}
.wf-feat{grid-row:span 2;background:linear-gradient(135deg,var(--t1),var(--t3));color:var(--t2);padding:30px 20px}
.wf-tall{grid-row:span 2}
.wf-icon{font-size:1.6rem;margin-bottom:6px}
.wf-val{font-size:1.15rem;font-weight:900;margin-bottom:2px}
.wf-sub{font-size:.6rem;opacity:.6;margin-bottom:8px}
.wf-bar{height:4px;border-radius:2px;overflow:hidden;background:rgba(255,255,255,.1)}
.wf-bar span{display:block;height:100%;background:var(--t1);border-radius:2px}
.wf-feat .wf-bar span{background:var(--t4)}

/* === ARTICLE GRID === */
.sec-articles{background:var(--card)}
.art-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.art-card{background:var(--bg);border-radius:10px;padding:16px 14px;text-decoration:none;transition:.25s;display:flex;flex-direction:column;border:1px solid transparent}
.art-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(5,7,97,.08);border-color:var(--t1)}
.art-num{font-size:.52rem;font-weight:700;color:var(--t3);margin-bottom:4px}
.art-title{font-size:.78rem;font-weight:600;color:var(--text);margin-bottom:6px;line-height:1.4;flex:1}
.art-date{font-size:.6rem;color:var(--text2);margin-bottom:6px}
.art-bar{height:3px;background:#E8ECF0;border-radius:2px;overflow:hidden}
.art-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--t1),var(--t3));border-radius:2px}

/* === NEWS GRID === */
.sec-news{background:var(--bg)}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.news-card{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--card);border-radius:8px;text-decoration:none;transition:.2s}
.news-card:hover{background:rgba(64,255,167,.06);transform:translateX(3px)}
.ns-dot{width:6px;height:6px;border-radius:50%;background:var(--t3);flex-shrink:0;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.ns-title{font-size:.75rem;color:var(--text);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ns-date{font-size:.58rem;color:var(--text2);flex-shrink:0}

.sec-more{margin-top:20px;text-align:center}
.sec-more a{color:var(--t3);font-size:.82rem;font-weight:600;text-decoration:none}
.sec-more a:hover{text-decoration:underline}

/* === CTA === */
.sec-cta{background:var(--card)}
.cta-box{background:linear-gradient(135deg,var(--t2),var(--t4));border-radius:16px;padding:50px 40px;text-align:center}
.cta-box h2{font-size:1.5rem;font-weight:800;color:#fff;margin-bottom:8px}
.cta-box p{font-size:.85rem;color:rgba(255,255,255,.5);margin-bottom:24px}
.cta-btns{display:flex;gap:14px;justify-content:center}
.btn-lg{padding:14px 40px;font-size:.95rem}

/* === FOOTER === */
.footer{background:var(--t2);padding:40px 0 30px;border-top:1px solid rgba(64,255,167,.06)}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;text-align:center}
.footer-brand{font-size:.9rem;font-weight:900;color:var(--t1);letter-spacing:3px;margin-bottom:14px}
.footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:16px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.4);text-decoration:none;font-size:.75rem;transition:.2s}
.footer-links a:hover{color:var(--t1)}
.footer-disclaimer p{font-size:.65rem;color:rgba(255,255,255,.2);line-height:1.7}

/* === ARTICLE INNER PAGE === */
.art-wrap{max-width:860px;margin:0 auto;padding:30px 24px}
.art-bread{font-size:.7rem;color:var(--text2);margin-bottom:20px;padding:10px 16px;background:var(--card);border-radius:8px}
.art-bread a{color:var(--t3);text-decoration:none}
.art-article{background:var(--card);border-radius:var(--radius);padding:36px 32px;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.art-article h1.art-title{font-size:1.5rem;font-weight:800;color:var(--t2);margin-bottom:10px;line-height:1.3}
.art-meta{display:flex;gap:16px;font-size:.7rem;color:var(--text2);margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid #E8ECF0}
.art-content{font-size:.9rem;line-height:2;color:var(--text)}
.art-content p{margin-bottom:14px;text-indent:2em}
.art-content h2{font-size:1.1rem;font-weight:700;color:var(--t4);margin:24px 0 10px;padding-left:12px;border-left:3px solid var(--t1)}
.art-nav{display:flex;justify-content:space-between;margin-top:28px;padding-top:18px;border-top:1px solid #E8ECF0}
.art-nav-prev,.art-nav-next{font-size:.8rem;font-weight:600;color:var(--t3);text-decoration:none;padding:8px 16px;border-radius:6px;transition:.2s}
.art-nav-prev:hover,.art-nav-next:hover{background:rgba(64,255,167,.08)}
.art-reg{display:flex;gap:14px;justify-content:center;margin-top:24px;padding:20px;background:#F5F6F8;border-radius:10px}
.art-reg .btn-p{padding:10px 28px;font-size:.82rem}
.art-reg .btn-s{padding:10px 28px;font-size:.82rem;color:var(--t2);border:1.5px solid var(--t2);background:transparent}
.art-disclaimer{font-size:.65rem;color:var(--text2);text-align:center;margin-top:18px;padding:10px;background:#FFF8E8;border-radius:6px;line-height:1.6}

/* === RESPONSIVE === */
@media(max-width:900px){
  .glass-row{grid-template-columns:repeat(2,1fr);margin:-30px auto 0}
  .wf-grid,.art-grid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:1.8rem}
}
@media(max-width:640px){
  .glass-row{grid-template-columns:1fr 1fr;margin:-20px auto 0}
  .wf-grid,.art-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.4rem}
  .cta-btns{flex-direction:column}
  .hero-btns{flex-direction:column;align-items:center}
  .wf-feat{grid-row:span 1}
  .wf-tall{grid-row:span 1}
  .art-article{padding:24px 16px}
  .art-article h1.art-title{font-size:1.1rem}
  .art-content{font-size:.82rem}
  .art-reg{flex-direction:column;align-items:center}
}