/* 自动抽取自 about.html · 页面专属样式 */

:root{
  --primary:#0a1628;
  --navy:#0d1f3c;
  --navy-light:#132d56;
  --gold:#c8922a;
  --gold-light:#e8b84b;
  --gold-dark:#a67c24;
  --white:#ffffff;
  --light:#f7f9fc;
  --light2:#eef1f6;
  --text:#1e293b;
  --text2:#475569;
  --muted:#94a3b8;
  --border:#e2e8f0;
  --shadow-sm:0 1px 3px rgba(0,0,0,.06);
  --shadow:0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:0 12px 40px rgba(0,0,0,.12);
  --radius-sm:8px;
  --radius:12px;
  --radius-lg:16px;
  --radius-xl:24px;
  --transition:0.35s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased}

/* ===== NAV ===== */

.nav-links li a:hover,

.sub-nav-open .nav-toggle span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.sub-nav-open .nav-toggle span:nth-child(2){opacity:0}
.sub-nav-open .nav-toggle span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== PAGE HERO ===== */
.page-hero{padding:140px 5% 80px;text-align:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#0a1628 0%,#163056 50%,#0d2137 100%)}
.page-hero::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.page-hero h1{position:relative;font-size:clamp(30px,4.5vw,48px);font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:3px}
.page-hero .en{position:relative;color:var(--gold);font-size:13px;letter-spacing:5px;text-transform:uppercase;margin-bottom:14px;font-weight:600}
.page-hero p{position:relative;color:rgba(255,255,255,.72);font-size:17px;max-width:720px;margin:0 auto;line-height:1.8}
.page-hero .hero-line{width:68px;height:3px;background:linear-gradient(90deg,var(--gold),transparent);margin:22px auto 0;border-radius:2px}

/* ===== CONTAINER ===== */
.container{max-width:var(--max-width);margin:0 auto;padding:80px 5%}

/* ===== SECTION COMMONS ===== */
.section-header{text-align:center;margin-bottom:56px}
.section-label{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:4px;text-transform:uppercase;margin-bottom:10px;display:block}
.section-title{font-size:clamp(26px,3.2vw,38px);font-weight:800;color:var(--primary);margin-bottom:14px;letter-spacing:1px}
.section-desc{color:var(--text2);font-size:16px;max-width:680px;margin:0 auto;line-height:1.8}
.section-divider{width:56px;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold-light));border-radius:2px;margin:18px auto 0}

/* Module number badge */
.mod-num{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#fff;font-size:18px;font-weight:800;font-style:italic;margin-bottom:18px;box-shadow:0 6px 18px rgba(200,146,42,.28)}
.mod-tag{display:inline-block;font-size:12px;color:var(--gold);font-weight:700;letter-spacing:3px;text-transform:uppercase;margin-bottom:10px}

/* ===== 01 ORIGIN ===== */
.origin-wrap{margin-bottom:90px}
.origin-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);padding:52px 56px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.origin-card::before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:linear-gradient(180deg,var(--gold),var(--gold-light))}
.origin-head{display:flex;align-items:flex-start;gap:28px;margin-bottom:36px;flex-wrap:wrap}
.origin-title{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-size:clamp(32px,4vw,48px);font-weight:900;color:var(--primary);letter-spacing:4px;line-height:1.2}
.origin-title small{display:block;font-size:14px;color:var(--gold);letter-spacing:6px;text-transform:uppercase;font-weight:600;margin-top:8px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}
.origin-words{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.origin-words span{padding:7px 18px;border-radius:20px;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase}
.origin-words span:nth-child(1){background:var(--primary);color:#fff}
.origin-words span:nth-child(2){background:var(--gold);color:#fff}
.origin-words span:nth-child(3){background:var(--navy-light);color:#fff}

.origin-body{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.origin-col h3{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-size:22px;color:var(--primary);margin-bottom:16px;display:flex;align-items:center;gap:12px}
.origin-col h3::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.origin-col p{font-size:15.5px;line-height:2;color:var(--text2);text-align:justify}
.origin-col p strong{color:var(--primary);font-weight:700}
.origin-quote{margin-top:32px;padding:28px 32px;background:linear-gradient(135deg,var(--navy),var(--navy-light));border-radius:var(--radius);position:relative}
.origin-quote p{color:rgba(255,255,255,.9);font-size:15px;line-height:1.9;margin:0;font-family:"Noto Serif SC","Songti SC","SimSun",serif}
.origin-quote p strong{color:#fff;font-weight:700}
.origin-quote::before{content:"“";position:absolute;top:8px;left:14px;font-size:56px;color:var(--gold);opacity:.35;line-height:1;font-family:Georgia,serif}

/* ===== 02 COMPANY INTRO ===== */
.intro-wrap{margin-bottom:90px}
.intro-banner{position:relative;border-radius:var(--radius-xl);padding:56px 60px;overflow:hidden;background:linear-gradient(135deg,#0c1a33 0%,#132b4e 40%,#0f2242 70%,#0a1830 100%);border:1px solid rgba(200,146,42,.12);margin-bottom:36px}
.intro-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 85% 10%,rgba(200,146,42,.08) 0%,transparent 45%),radial-gradient(ellipse at 15% 90%,rgba(42,82,152,.1) 0%,transparent 45%);pointer-events:none}
.intro-banner-inner{position:relative;z-index:2}
.intro-banner .mod-tag{color:var(--gold-light)}
.intro-banner h2{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-size:clamp(26px,3vw,34px);color:#fff;margin-bottom:20px;letter-spacing:2px}
.intro-banner p{color:rgba(255,255,255,.82);font-size:16px;line-height:2;text-indent:2em;max-width:960px}

.intro-genes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gene-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:38px 32px;text-align:center;transition:all var(--transition);position:relative;overflow:hidden}
.gene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(200,146,42,.35)}
.gene-card::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold-light));opacity:0;transition:opacity var(--transition)}
.gene-card:hover::after{opacity:1}
.gene-icon{width:64px;height:64px;border-radius:50%;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;font-size:28px;background:rgba(200,146,42,.08);border:1px solid rgba(200,146,42,.2);color:var(--gold)}
.gene-title{font-size:19px;font-weight:800;color:var(--primary);margin-bottom:12px;letter-spacing:1px}
.gene-desc{font-size:14px;color:var(--text2);line-height:1.8}

/* ===== 03 MVV ===== */
.mvv-wrap{margin-bottom:90px}
.mvv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.mvv-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 36px;position:relative;overflow:hidden;transition:all var(--transition)}
.mvv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(200,146,42,.3)}
.mvv-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold-light))}
.mvv-card.vision{background:linear-gradient(135deg,var(--navy),var(--navy-light));border:none}
.mvv-card.vision *{color:#fff}
.mvv-card.vision .mvv-en{color:var(--gold-light)}
.mvv-card.vision .mvv-label{color:var(--gold-light)}
.mvv-label{font-size:13px;color:var(--gold);font-weight:700;letter-spacing:3px;margin-bottom:10px;text-transform:uppercase}
.mvv-en{font-size:12px;letter-spacing:3px;color:var(--muted);margin-bottom:16px;display:block}
.mvv-title{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-size:26px;font-weight:800;color:var(--primary);margin-bottom:16px;line-height:1.35}
.mvv-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.mvv-tag{padding:6px 16px;border-radius:20px;background:rgba(200,146,42,.1);color:var(--gold-dark);font-size:13px;font-weight:600;border:1px solid rgba(200,146,42,.15)}

/* ===== 04 VALUE PROPOSITION ===== */
.value-wrap{margin-bottom:90px;background:linear-gradient(135deg,var(--navy) 0%,#122b52 50%,var(--navy) 100%);border-radius:var(--radius-xl);padding:60px 64px;position:relative;overflow:hidden;border:1px solid rgba(200,146,42,.12)}
.value-wrap::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,rgba(200,146,42,.07) 0%,transparent 45%),radial-gradient(ellipse at 80% 80%,rgba(42,82,152,.1) 0%,transparent 45%)}
.value-header{position:relative;z-index:2;margin-bottom:10px}
.value-header .section-title{color:#fff;text-align:left;margin-bottom:6px}
.value-sub{display:inline-block;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#fff;font-size:14px;font-weight:600;padding:7px 22px;border-radius:25px;letter-spacing:1px}
.value-list{position:relative;z-index:2}
.value-item{display:flex;gap:30px;align-items:flex-start;padding:32px 0;border-bottom:1px solid rgba(255,255,255,.08);transition:all .3s ease}
.value-item:last-child{border-bottom:none}
.value-item:hover{transform:translateX(8px)}
.value-num{font-size:clamp(40px,5vw,58px);font-weight:900;color:var(--gold-light);line-height:1;min-width:66px;font-style:italic;-webkit-text-stroke:.5px rgba(200,146,42,.3)}
.value-content h4{font-size:20px;color:#fff;margin-bottom:10px;font-weight:700;letter-spacing:1px}
.value-content p{font-size:15px;color:rgba(255,255,255,.65);line-height:1.8;margin:0}

/* ===== 05 HONORS ===== */
.honors-wrap{margin-bottom:90px}
.honors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative;z-index:2}
.honor-card{display:flex;align-items:center;justify-content:center;padding:26px 24px;background:rgba(255,255,255,.06);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:var(--radius);border:1px solid rgba(255,255,255,.1);transition:all .35s ease;text-align:center;min-height:100px}
.honor-card:hover{background:rgba(200,146,42,.12);border-color:rgba(200,146,42,.55);transform:translateY(-5px);box-shadow:0 12px 32px rgba(0,0,0,.22)}
.honor-icon{display:none}
.honor-text{font-size:18px;font-weight:700;color:#fff;letter-spacing:.8px;line-height:1.6}
.honors-panel{position:relative;border-radius:var(--radius-xl);padding:48px 44px;background:linear-gradient(135deg,#0c1a33 0%,#132b4e 40%,#0f2242 70%,#0a1830 100%);border:1px solid rgba(200,146,42,.12);overflow:hidden}
.honors-panel::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 15% 20%,rgba(200,146,42,.07) 0%,transparent 50%),radial-gradient(ellipse at 85% 80%,rgba(42,82,152,.08) 0%,transparent 50%);pointer-events:none}

/* ===== 06 COPYRIGHT CERTIFICATES ===== */
.certs-wrap{margin-bottom:40px}
.cert-tabs{display:flex;justify-content:center;gap:14px;margin-bottom:36px;flex-wrap:wrap}
.cert-tab{padding:11px 28px;border:1.5px solid var(--border);border-radius:6px;font-size:14px;color:var(--text2);font-weight:600;background:var(--white);cursor:pointer;transition:all .3s ease;letter-spacing:1px}
.cert-tab:hover,.cert-tab.active{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#fff;border-color:var(--gold);box-shadow:0 6px 18px rgba(200,146,42,.2)}
.cert-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}
.cert-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center;transition:all .35s ease}
.cert-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(200,146,42,.35)}
.cert-frame{width:100%;height:170px;background:linear-gradient(135deg,#f8fafc,#eef2f7);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:14px;border:1px dashed var(--border);overflow:hidden}
.cert-frame img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cert-item:hover .cert-frame img{transform:scale(1.05)}
.cert-name{font-size:14px;font-weight:700;color:var(--primary);line-height:1.5}
.cert-series{font-size:12px;color:var(--gold);font-weight:600;margin-top:6px;letter-spacing:1px}

/* ===== FOOTER ===== */
.footer{background:linear-gradient(135deg,#0a1628 0%,#0d1f3c 100%);color:rgba(255,255,255,.6);padding:60px 5% 34px}
.footer-grid{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:36px}
.footer-brand h3{font-size:22px;color:#fff;margin-bottom:10px;font-weight:800}
.footer-brand p{font-size:14px;line-height:1.7;margin-bottom:6px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid rgba(200,146,42,.25)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:9px}
.footer-col a{color:rgba(255,255,255,.6);text-decoration:none;font-size:13.5px;transition:color .2s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{text-align:left;padding-top:28px;margin-top:38px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.4)}

/* ===== REVEAL ANIMATION ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .origin-body{grid-template-columns:1fr}
  .intro-genes{grid-template-columns:1fr}
  .mvv-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
}
@media(max-width:768px){
  
  .sub-nav-open 
  
  .footer-grid{grid-template-columns:1fr 1fr}
  .page-hero{padding:120px 5% 60px}
  .container{padding:60px 5%}
  .origin-card{padding:36px 28px}
  .intro-banner{padding:40px 28px}
  .value-wrap{padding:44px 28px}
  .honors-grid{grid-template-columns:repeat(2,1fr)}
  .honors-panel{padding:36px 24px}
  .cert-gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .honors-grid{grid-template-columns:1fr}
  .cert-gallery{grid-template-columns:1fr}
  .origin-head{flex-direction:column}
  .value-item{flex-direction:column;gap:16px}
}