@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=Noto+Serif+SC:wght@400;600;700&display=swap');

:root {
  --sapphire: #0c2340;
  --sapphire-dark: #071529;
  --sapphire-light: #163a66;
  --royal: #4a1a6b;
  --royal-dark: #2e0f45;
  --royal-light: #6b2a99;
  --rosegold: #d4af37;
  --rosegold-light: #e8c95a;
  --rosegold-dark: #b8911e;
  --champagne: #faf6f0;
  --champagne-dark: #f0e8d8;
  --text: #2c2c2c;
  --text-light: #777;
  --white: #fff;
  --font-en: 'Playfair Display', 'Georgia', serif;
  --font-cn: 'Noto Serif SC', 'SimSun', serif;
  --shadow: 0 4px 24px rgba(12,35,64,0.1);
  --shadow-lg: 0 12px 48px rgba(12,35,64,0.15);
  --radius: 8px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:var(--font-cn);
  color:var(--text);
  background:var(--champagne);
  line-height:1.8;
  font-size:16px;
}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
a{text-decoration:none;color:inherit}
img{max-width:100%}
h1,h2,h3,h4{font-family:var(--font-cn);font-weight:700;line-height:1.3}

.btn{
  display:inline-block;
  padding:14px 42px;
  font-family:var(--font-en);
  font-size:14px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:3px;
  border:none;
  cursor:pointer;
  transition:all .4s ease;
  border-radius:30px;
}
.btn-primary{
  background:linear-gradient(135deg,var(--rosegold),var(--rosegold-dark));
  color:var(--sapphire);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(212,175,55,0.4)}
.btn-outline{
  background:transparent;
  color:var(--rosegold);
  border:2px solid var(--rosegold);
}
.btn-outline:hover{background:var(--rosegold);color:var(--sapphire);transform:translateY(-3px)}

.section{padding:90px 0;position:relative}
.section-title{
  text-align:center;
  font-size:34px;
  margin-bottom:10px;
  position:relative;
}
.section-title .g{color:var(--rosegold)}
.section-title .r{color:var(--royal)}
.section-title::after{
  content:'';
  display:block;
  width:70px;
  height:2px;
  background:linear-gradient(90deg,var(--rosegold),var(--royal));
  margin:16px auto 0;
}
.section-subtitle{
  text-align:center;
  color:var(--text-light);
  font-size:13px;
  letter-spacing:3px;
  margin-bottom:50px;
  font-family:var(--font-en);
  text-transform:uppercase;
}

.navbar{
  position:fixed;
  top:0;
  width:100%;
  z-index:1000;
  background:rgba(12,35,64,0.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(212,175,55,0.15);
}
.navbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
}
.navbar-brand{display:flex;align-items:center;gap:12px}
.logo-icon{
  width:38px;height:38px;
  background:linear-gradient(135deg,var(--rosegold),var(--rosegold-dark));
  color:var(--sapphire);
  font-family:var(--font-en);font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;border-radius:50%;
}
.logo-text{font-size:20px;font-weight:700;font-family:var(--font-en);color:var(--white);letter-spacing:3px}
.logo-accent{color:var(--rosegold)}
.navbar-links{display:flex;list-style:none;gap:4px}
.navbar-links a{
  color:rgba(255,255,255,0.65);
  padding:8px 18px;
  font-size:13px;
  font-family:var(--font-en);
  letter-spacing:1.5px;
  transition:all .3s;
  position:relative;
}
.navbar-links a::after{
  content:'';
  position:absolute;
  bottom:2px;left:18px;right:18px;
  height:2px;
  background:var(--rosegold);
  transform:scaleX(0);
  transition:transform .3s;
}
.navbar-links a:hover,.navbar-links a.active{color:var(--rosegold)}
.navbar-links a:hover::after,.navbar-links a.active::after{transform:scaleX(1)}
.navbar-links .btn-nav{
  background:linear-gradient(135deg,var(--rosegold),var(--rosegold-dark));
  color:var(--sapphire);
  padding:10px 28px;
  border-radius:30px;
  font-weight:700;
}
.navbar-links .btn-nav::after{display:none}
.navbar-links .btn-nav:hover{opacity:.9;color:var(--sapphire)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}
.hamburger span{display:block;width:26px;height:2px;background:var(--white);border-radius:2px;transition:all .3s}
.nav-overlay{
  display:none;
  position:fixed;top:72px;left:0;
  width:100%;height:calc(100vh - 72px);
  background:rgba(12,35,64,0.98);
  z-index:999;
  flex-direction:column;
  align-items:center;justify-content:center;
  gap:20px;
}
.nav-overlay a{color:rgba(255,255,255,0.8);font-size:18px;font-family:var(--font-en);letter-spacing:2px;transition:color .3s}
.nav-overlay a:hover{color:var(--rosegold)}
.nav-overlay.open{display:flex}

.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;justify-content:center;
  overflow:hidden;
  background:var(--sapphire);
}
.hero::before{
  content:'';
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 25% 40%,rgba(74,26,107,0.35) 0%,transparent 50%),
    radial-gradient(ellipse at 75% 60%,rgba(212,175,55,0.12) 0%,transparent 40%),
    radial-gradient(ellipse at 50% 10%,rgba(12,35,64,0.5) 0%,transparent 50%);
}
.hero-pattern{
  position:absolute;inset:0;overflow:hidden;opacity:.08;
  background-image:
    radial-gradient(circle at 20% 30%,var(--rosegold) 1px,transparent 1px),
    radial-gradient(circle at 80% 70%,var(--rosegold) 1px,transparent 1px),
    radial-gradient(circle at 50% 50%,var(--royal) 1px,transparent 1px);
  background-size:60px 60px;
}
.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 20px}
.hero-badge{
  display:inline-block;padding:8px 24px;
  border:1px solid var(--rosegold);
  color:var(--rosegold);
  font-size:11px;letter-spacing:4px;text-transform:uppercase;
  font-family:var(--font-en);
  margin-bottom:28px;
  border-radius:30px;
}
.hero h1{
  font-size:58px;color:var(--white);
  font-family:var(--font-en);font-weight:800;
  letter-spacing:4px;margin-bottom:18px;
}
.hero h1 span{
  background:linear-gradient(135deg,var(--rosegold),var(--royal-light));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero p{
  color:rgba(255,255,255,0.55);font-size:16px;
  max-width:600px;margin:0 auto 36px;line-height:1.9;
}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:55px;justify-content:center;margin-top:55px}
.hero-stat{text-align:center}
.hero-stat .num{
  font-family:var(--font-en);font-size:36px;font-weight:800;
  background:linear-gradient(135deg,var(--rosegold),var(--royal-light));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-stat .label{font-size:11px;color:rgba(255,255,255,0.35);letter-spacing:3px;margin-top:6px;font-family:var(--font-en);text-transform:uppercase}

.strip-section{background:var(--white);padding:70px 0;border-top:1px solid rgba(212,175,55,0.1);border-bottom:1px solid rgba(212,175,55,0.1)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:900px;margin:0 auto}
.strip-item{text-align:center;padding:10px}
.strip-num{font-family:var(--font-en);font-size:40px;font-weight:800;color:var(--royal);line-height:1}
.strip-label{font-size:12px;color:var(--text-light);letter-spacing:2px;margin-top:10px;font-family:var(--font-en);text-transform:uppercase}

.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:28px}
.feature-card{
  background:var(--white);padding:42px 32px;border-radius:var(--radius);
  box-shadow:var(--shadow);transition:all .4s;position:relative;overflow:hidden;
}
.feature-card::after{
  content:'';position:absolute;top:0;right:0;width:80px;height:80px;
  background:linear-gradient(135deg,transparent 50%,rgba(212,175,55,0.08));
  border-radius:0 0 0 80px;
}
.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.feature-card .icon{font-size:36px;margin-bottom:18px}
.feature-card h3{font-size:20px;margin-bottom:10px;color:var(--sapphire)}
.feature-card h3 .en{font-family:var(--font-en);color:var(--rosegold);letter-spacing:1px;display:block;font-size:12px;margin-top:4px;text-transform:uppercase}
.feature-card p{color:var(--text-light);font-size:14px;line-height:1.8}

.section-dark{background:var(--sapphire);color:var(--white)}
.section-dark .section-title{color:var(--white)}
.section-dark .section-title::after{background:linear-gradient(90deg,var(--rosegold),var(--royal-light))}
.section-dark .feature-card{background:rgba(255,255,255,0.05);backdrop-filter:blur(10px);border:1px solid rgba(212,175,55,0.1)}
.section-dark .feature-card h3{color:var(--white)}
.section-dark .feature-card p{color:rgba(255,255,255,0.55)}
.section-dark .feature-card::after{background:linear-gradient(135deg,transparent 50%,rgba(212,175,55,0.05))}

.benefits-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:24px;max-width:900px;margin:0 auto}
.benefit-item{text-align:center;padding:28px 20px}
.benefit-item .bf-icon{font-size:38px;margin-bottom:14px}
.benefit-item h4{font-size:17px;margin-bottom:8px;color:var(--rosegold)}
.benefit-item p{color:rgba(255,255,255,0.5);font-size:13px}

.cta-section{padding:90px 0;background:linear-gradient(135deg,var(--sapphire-dark),var(--royal-dark),var(--sapphire));text-align:center;color:var(--white);position:relative}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(212,175,55,0.08) 0%,transparent 60%)}
.cta-section h2{font-size:38px;font-family:var(--font-en);letter-spacing:4px;margin-bottom:16px;position:relative}
.cta-section h2 .g{color:var(--rosegold)}
.cta-section p{color:rgba(255,255,255,0.55);margin-bottom:32px;position:relative}

.interlink-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
.interlink-card{background:var(--white);padding:24px 16px;text-align:center;border-radius:var(--radius);transition:all .3s;border:1px solid rgba(212,175,55,0.08)}
.interlink-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--rosegold)}
.interlink-card .il-icon{font-size:28px;margin-bottom:8px}
.interlink-card h4{font-size:13px;color:var(--sapphire)}
.section-dark .interlink-card{background:rgba(255,255,255,0.05);border-color:rgba(212,175,55,0.08)}
.section-dark .interlink-card h4{color:var(--white)}
.section-dark .interlink-card:hover{background:rgba(255,255,255,0.1)}

.faq-list{max-width:700px;margin:0 auto}
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:10px;overflow:hidden;border:1px solid rgba(0,0,0,0.04);transition:all .3s}
.faq-item.active{border-color:var(--rosegold)}
.faq-question{padding:18px 24px;cursor:pointer;font-size:15px;font-weight:600;display:flex;justify-content:space-between;align-items:center;transition:background .3s;color:var(--sapphire)}
.faq-item.active .faq-question{color:var(--royal)}
.faq-question .arrow{transition:transform .3s;font-size:12px}
.faq-item.active .arrow{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.active .faq-answer{max-height:500px}
.faq-answer p{padding:0 24px 18px;color:var(--text-light);font-size:14px;line-height:1.9}

.footer{background:var(--sapphire-dark);color:rgba(255,255,255,0.5);padding:60px 0 30px;border-top:1px solid rgba(212,175,55,0.1)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand h3{font-size:22px;font-family:var(--font-en);color:var(--white);letter-spacing:3px;margin-bottom:14px}
.footer-brand p{font-size:13px;line-height:1.9}
.footer h4{font-size:14px;color:var(--rosegold);margin-bottom:16px;font-family:var(--font-en);letter-spacing:2px;text-transform:uppercase}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul li a{font-size:13px;transition:color .3s}
.footer ul li a:hover{color:var(--rosegold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:24px;text-align:center;font-size:12px}

.page-hero{
  padding:150px 0 60px;
  background:linear-gradient(135deg,var(--sapphire),var(--royal));
  color:var(--white);text-align:center;position:relative;
}
.page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--rosegold),var(--royal-light),var(--rosegold))}
.page-hero h1{font-size:44px;font-family:var(--font-en);letter-spacing:4px}
.page-hero h1 span{background:linear-gradient(135deg,var(--rosegold),var(--white));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-hero p{color:rgba(255,255,255,0.5);margin-top:14px;font-size:14px;letter-spacing:2px}
.page-hero .breadcrumb{margin-top:16px;font-size:12px;font-family:var(--font-en);letter-spacing:1px}
.page-hero .breadcrumb a{color:rgba(255,255,255,0.4)}
.page-hero .breadcrumb a:hover{color:var(--rosegold)}
.page-hero .breadcrumb span{color:var(--rosegold)}
.page-hero-stats{display:flex;gap:40px;justify-content:center;margin-top:36px}
.ps-item{text-align:center}
.ps-num{font-family:var(--font-en);font-size:30px;font-weight:800;color:var(--rosegold)}
.ps-label{font-size:11px;color:rgba(255,255,255,0.4);letter-spacing:2px;margin-top:4px;text-transform:uppercase}

.content-split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.content-split .text h2{font-size:32px;margin-bottom:16px;color:var(--sapphire)}
.content-split .text h2 .a{color:var(--royal)}
.content-split .text p{color:var(--text-light);margin-bottom:16px;line-height:1.9;font-size:15px}
.content-split .visual{background:linear-gradient(135deg,rgba(74,26,107,0.04),rgba(12,35,64,0.06));border-radius:var(--radius);padding:60px 40px;text-align:center;border:1px solid rgba(212,175,55,0.12)}
.content-split .visual .vs-icon{font-size:72px;margin-bottom:16px;display:block}

.timeline{max-width:680px;margin:0 auto;position:relative}
.timeline::before{content:'';position:absolute;left:20px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--rosegold),var(--royal),var(--sapphire))}
.tl-item{padding-left:60px;margin-bottom:40px;position:relative}
.tl-item::before{content:'';position:absolute;left:11px;top:6px;width:20px;height:20px;background:var(--rosegold);border-radius:50%;border:4px solid var(--champagne);box-shadow:0 0 0 2px var(--rosegold)}
.tl-item h3{font-size:19px;margin-bottom:6px;color:var(--sapphire)}
.tl-item h3 .year{color:var(--royal);font-family:var(--font-en);font-weight:700;margin-right:10px}
.tl-item p{color:var(--text-light);font-size:14px}

.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:24px}
.card-grid .card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .4s}
.card-grid .card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .card-body{padding:30px}
.card .card-body h3{font-size:18px;margin-bottom:8px;color:var(--sapphire)}
.card .card-body p{color:var(--text-light);font-size:14px;line-height:1.8}
.card .card-header{padding:36px;text-align:center;font-size:40px;background:linear-gradient(135deg,rgba(74,26,107,0.04),rgba(12,35,64,0.06))}
.section-dark .card-grid .card{background:rgba(255,255,255,0.05);border:1px solid rgba(212,175,55,0.08)}
.section-dark .card-grid .card .card-header{background:rgba(212,175,55,0.06)}
.section-dark .card-grid .card .card-body h3{color:var(--white)}
.section-dark .card-grid .card .card-body p{color:rgba(255,255,255,0.55)}

.feature-list{max-width:700px;margin:0 auto}
.fl-item{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid rgba(0,0,0,0.04)}
.fl-item:last-child{border-bottom:none}
.fl-icon{font-size:28px;min-width:44px;text-align:center}
.fl-text h4{font-size:17px;margin-bottom:4px;color:var(--sapphire)}
.fl-text p{color:var(--text-light);font-size:14px}
.section-dark .fl-item{border-color:rgba(255,255,255,0.06)}
.section-dark .fl-text h4{color:var(--white)}
.section-dark .fl-text p{color:rgba(255,255,255,0.55)}

.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:30px;counter-reset:step}
.step{text-align:center;padding:32px 24px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:-10px;left:24px;font-family:var(--font-en);font-size:56px;font-weight:800;color:rgba(74,26,107,0.06);line-height:1}
.step .s-icon{font-size:38px;margin-bottom:14px}
.step h4{font-size:16px;margin-bottom:8px;color:var(--sapphire)}
.step p{color:var(--text-light);font-size:13px}
.section-dark .step{background:rgba(255,255,255,0.05);border:1px solid rgba(212,175,55,0.08)}
.section-dark .step h4{color:var(--white)}
.section-dark .step p{color:rgba(255,255,255,0.55)}
.section-dark .step::before{color:rgba(212,175,55,0.1)}

@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .content-split{grid-template-columns:1fr;gap:30px}
  .hero-stats{gap:30px;flex-wrap:wrap}
  .hero h1{font-size:40px}
  .strip-grid{grid-template-columns:repeat(2,1fr);gap:20px}
}
@media(max-width:768px){
  .navbar-links{display:none}
  .hamburger{display:flex}
  .hero h1{font-size:32px}
  .hero{min-height:80vh}
  .hero-stats{gap:16px}
  .hero-stat .num{font-size:24px}
  .section{padding:60px 0}
  .section-title{font-size:26px}
  .feature-grid{grid-template-columns:1fr}
  .page-hero h1{font-size:30px}
  .page-hero{padding:120px 0 40px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .steps{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .benefits-strip{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .strip-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:26px}
  .benefits-strip{grid-template-columns:1fr}
  .interlink-grid{grid-template-columns:repeat(2,1fr)}
}