*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#0e4f6b;
  --primary-deep:#083446;
  --primary-soft:#e5f1f6;
  --accent:#e5822a;
  --accent-deep:#c96e19;
  --ink:#1c2b33;
  --ink-soft:#5e7079;
  --paper:#f7fafb;
  --line:#d7e3e8;
  --white:#ffffff;
  --radius-lg:20px;
  --radius-md:12px;
  --shadow:0 10px 26px rgba(9,44,59,.08);
  --shadow-sm:0 3px 10px rgba(9,44,59,.05);
}
html{scroll-behavior:smooth}
body{
  font-family:"Microsoft Sans Serif", "Microsoft YaHei", "PingFang SC", sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.site-shell{
  background:
    radial-gradient(circle at 8% 12%, rgba(14,79,107,.04) 0, transparent 26%),
    radial-gradient(circle at 92% 22%, rgba(229,130,42,.05) 0, transparent 30%),
    var(--paper);
}
.topbar{
  background:var(--primary-deep);
  color:rgba(255,255,255,.88);
  font-size:.78rem;
  padding:8px 0;
  line-height:1.5;
}
.topbar__inner{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.header{
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  padding:16px 0;
  position:sticky;
  top:0;
  z-index:120;
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.brand__mark{
  width:42px;
  height:42px;
  border-radius:12px 4px 12px 4px;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow:0 6px 14px rgba(14,79,107,.28);
  position:relative;
  flex-shrink:0;
}
.brand__mark:after{
  content:"";
  position:absolute;
  inset:5px;
  border:2px solid rgba(255,255,255,.7);
  border-radius:8px 2px 8px 2px;
}
.brand__text strong{
  display:block;
  font-size:1.36rem;
  color:var(--primary-deep);
  letter-spacing:.5px;
  line-height:1.2;
}
.brand__text span{
  font-size:.78rem;
  color:var(--ink-soft);
  letter-spacing:.4px;
}
.nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.nav a{
  font-size:.86rem;
  font-weight:600;
  padding:8px 14px;
  border-radius:30px;
  border:1px solid transparent;
  color:var(--ink-soft);
  transition:.2s;
}
.nav a:hover,
.nav a[aria-current]{
  color:var(--primary);
  background:var(--primary-soft);
  border-color:rgba(14,79,107,.2);
}
.btn-about{
  color:var(--accent-deep)!important;
  border-color:rgba(229,130,42,.32)!important;
  background:rgba(229,130,42,.06);
}
.btn-about:hover{
  background:rgba(229,130,42,.12);
}
.hero{
  background:
    linear-gradient(120deg, rgba(14,79,107,.96) 0%, rgba(8,52,70,.96) 58%, rgba(11,62,78,.92) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 10l26 45H4z' fill='rgba(255,255,255,.02)'/%3E%3C/svg%3E");
  color:#fff;
  padding:90px 0 76px;
  position:relative;
  overflow:hidden;
}
.hero:after{
  content:"";
  position:absolute;
  width:520px;
  height:520px;
  border:2px solid rgba(255,255,255,.07);
  border-radius:50%;
  bottom:-240px;
  right:-140px;
  box-shadow:
    0 0 0 40px rgba(255,255,255,.025),
    0 0 0 90px rgba(255,255,255,.018);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:50px;
  position:relative;
  z-index:2;
}
.hero-copy{
  animation:fadeUp .7s ease;
}
.eyebrow{
  display:inline-block;
  font-size:.76rem;
  letter-spacing:2px;
  text-transform:uppercase;
  font-weight:700;
  color:var(--accent);
  background:rgba(229,130,42,.12);
  border:1px solid rgba(229,130,42,.3);
  padding:5px 16px;
  border-radius:30px;
  margin-bottom:18px;
}
.hero h1{
  font-size:2.8rem;
  line-height:1.18;
  margin-bottom:18px;
  font-weight:800;
  letter-spacing:.5px;
}
.hero-copy > p{
  font-size:1.05rem;
  color:rgba(255,255,255,.85);
  margin-bottom:26px;
  max-width:560px;
}
.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:20px;
}
.chip{
  font-size:.78rem;
  font-weight:600;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  padding:5px 14px;
  border-radius:30px;
  color:rgba(255,255,255,.88);
}
.chip--solid{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}
.chip--outline{
  background:transparent;
  border-color:rgba(229,130,42,.5);
  color:var(--accent);
}
.hero-panel{
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:28px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.metric-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-bottom:24px;
}
.metric{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  border-radius:var(--radius-md);
  padding:14px;
  text-align:center;
}
.metric strong{
  display:block;
  font-size:1.2rem;
  color:var(--accent);
  margin-bottom:2px;
}
.metric span{
  font-size:.72rem;
  color:rgba(255,255,255,.62);
}
.hero-contact{
  border-top:1px dashed rgba(255,255,255,.2);
  padding-top:18px;
}
.hero-contact strong{
  display:block;
  font-size:.86rem;
  color:rgba(255,255,255,.92);
  margin-bottom:6px;
}
.hero-contact a.tel{
  display:inline-block;
  font-size:1.35rem;
  font-weight:800;
  color:var(--accent);
  margin-bottom:8px;
  letter-spacing:.5px;
}
.hero-contact p{
  font-size:.76rem;
  color:rgba(255,255,255,.7);
  line-height:1.5;
}
.section{
  padding:70px 0;
}
.section-head{
  margin-bottom:36px;
  display:flex;
  align-items:baseline;
  gap:16px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:1.85rem;
  font-weight:800;
  color:var(--primary-deep);
  position:relative;
}
.section-head h2:after{
  content:"";
  display:inline-block;
  width:38px;
  height:4px;
  border-radius:4px;
  background:var(--accent);
  margin-left:14px;
  vertical-align:middle;
}
.section-head > span{
  font-size:.78rem;
  color:var(--ink-soft);
  letter-spacing:1.5px;
  text-transform:uppercase;
}
.surface-card{
  border:1px solid var(--line);
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:35px;
  box-shadow:var(--shadow);
}
.about-grid{
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:40px;
  align-items:center;
}
.about-copy p{
  font-size:.9rem;
  margin-bottom:14px;
  color:var(--ink-soft);
  line-height:1.75;
}
.about-copy strong{
  color:var(--primary);
}
.about-figure{
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  background:var(--primary-soft);
}
.about-figure img{
  width:100%;
  height:280px;
  object-fit:cover;
  transition:transform .5s;
}
.about-figure:hover img{
  transform:scale(1.03);
}
.about-figure figcaption{
  padding:12px 14px;
  font-size:.8rem;
  color:var(--primary);
  font-weight:600;
  border-top:1px solid var(--line);
}
.strength-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.strength-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 18px;
  box-shadow:var(--shadow-sm);
  transition:.2s;
  text-align:center;
}
.strength-card:hover{
  border-color:rgba(14,79,107,.4);
  box-shadow:var(--shadow);
  transform:translateY(-3px);
}
.strength-card .str-icon{
  font-size:1.7rem;
  margin-bottom:10px;
  display:block;
}
.strength-card h3{
  font-size:.92rem;
  color:var(--primary-deep);
  margin-bottom:6px;
}
.strength-card p{
  font-size:.76rem;
  color:var(--ink-soft);
  line-height:1.5;
}
.gallery-stack{
  display:flex;
  flex-direction:column;
  gap:45px;
}
.gallery-group{
  background:transparent;
}
.gallery-group h3{
  font-size:1.08rem;
  font-weight:700;
  color:var(--primary);
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:10px;
}
.gallery-group h3:before{
  content:"";
  width:26px;
  height:26px;
  border-radius:8px;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  flex-shrink:0;
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.card-img{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:.25s;
}
.card-img:hover{
  box-shadow:var(--shadow);
  border-color:rgba(14,79,107,.35);
  transform:translateY(-3px);
}
.card-img img{
  width:100%;
  height:180px;
  object-fit:cover;
}
.card-img p{
  padding:9px 12px;
  font-size:.76rem;
  font-weight:600;
  color:var(--primary-deep);
  border-top:1px solid var(--line);
  line-height:1.3;
  min-height:32px;
}
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.faq-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:18px 20px;
  border-left:4px solid var(--accent);
  box-shadow:var(--shadow-sm);
}
.faq-item h3{
  font-size:.92rem;
  color:var(--primary-deep);
  margin-bottom:6px;
  display:flex;
  gap:8px;
}
.faq-item p{
  font-size:.8rem;
  color:var(--ink-soft);
  line-height:1.6;
}
.cta-panel{
  background:
    linear-gradient(120deg, var(--primary-deep) 0%, var(--primary) 60%, #146684 100%);
  border-radius:var(--radius-lg);
  padding:44px;
  color:#fff;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:36px;
  box-shadow:0 18px 38px rgba(8,52,70,.26);
  position:relative;
  overflow:hidden;
}
.cta-panel:after{
  content:"";
  position:absolute;
  width:320px;
  height:320px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:50%;
  top:-130px;
  right:-80px;
}
.cta-panel .eyebrow{
  background:rgba(229,130,42,.14);
  border-color:rgba(229,130,42,.4);
  margin-bottom:14px;
}
.cta-copy h2{
  font-size:1.7rem;
  margin-bottom:10px;
}
.cta-copy p{
  font-size:.88rem;
  opacity:.86;
  margin-bottom:20px;
  line-height:1.6;
}
.contact-list{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  font-size:.9rem;
}
.contact-list li{
  display:flex;
  align-items:center;
  gap:8px;
}
.cta-contact{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-md);
  padding:24px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  position:relative;
  z-index:2;
}
.cta-contact strong{
  font-size:1rem;
  margin-bottom:10px;
}
.cta-contact > a{
  font-size:1.7rem;
  font-weight:800;
  color:var(--accent);
  margin-bottom:18px;
  letter-spacing:.5px;
}
.cta-contact__meta{
  border-top:1px solid rgba(255,255,255,.2);
  padding-top:14px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.cta-contact__meta div{
  display:flex;
  justify-content:space-between;
  font-size:.78rem;
}
.cta-contact__meta span{
  opacity:.6;
}
.cta-contact__meta strong{
  font-size:.78rem;
  margin:0;
}
.footer{
  background:var(--primary-deep);
  color:rgba(255,255,255,.7);
  padding:0 24px 18px;
}
.footer__inner{
  max-width:1280px;
  margin:0 auto;
  padding:46px 0 26px;
  font-size:.8rem;
  line-height:1.8;
}
.footer-copy p{
  max-width:900px;
  margin-bottom:6px;
}
.friend-links-row{
  margin-top:28px;
  border-top:1px solid rgba(255,255,255,.14);
  padding-top:22px;
}
.friend-links{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  align-items:center;
}
.friend-links__inner{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
}
.friend-links a{
  font-size:.72rem;
  color:rgba(255,255,255,.5);
  transition:.2s;
}
.friend-links a:hover{
  color:var(--accent);
}
.p-timestamp{
  font-size:.7rem;
  color:rgba(255,255,255,.36);
  margin-top:14px;
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:10px;
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}
@media (max-width:980px){
  .hero-grid,.about-grid,.cta-panel{
    grid-template-columns:1fr;
  }
  .strength-grid{
    grid-template-columns:1fr 1fr;
  }
  .gallery-grid{
    grid-template-columns:repeat(3,1fr);
  }
  .faq-grid{
    grid-template-columns:1fr;
  }
  .nav{
    margin-top:12px;
  }
}
@media (max-width:640px){
  .hero h1{font-size:2rem}
  .section{padding:46px 0}
  .gallery-grid{
    grid-template-columns:1fr 1fr;
  }
  .gallery-grid img{
    height:130px;
  }
  .strength-grid{
    grid-template-columns:1fr;
  }
  .surface-card,.cta-panel{
    padding:24px;
  }
}


.friend-links-row{display:block !important;width:100%;margin:18px 0 0;clear:both;}
.friend-links{display:block !important;width:100%;box-sizing:border-box;}
.friend-links__inner{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;width:100%;}
.friend-links__inner a{display:inline-block;font-size:12px;line-height:1.6;padding:0;color:inherit;text-decoration:none;opacity:.88;}
.friend-links__inner a:hover{text-decoration:underline;opacity:1;}
@media (max-width: 768px){
  .friend-links-row{margin-top:14px;}
  .friend-links__inner{gap:5px 10px;}
  .friend-links__inner a{font-size:11px;line-height:1.7;}
}