:root{
  --blue:#1977ff;
  --blue-2:#52c7f2;
  --ink:#171a20;
  --muted:#68707d;
  --line:#e9edf3;
  --card:#ffffff;
  --soft:#f7fbff;
  --shadow:0 18px 45px rgba(22, 60, 120, .08);
  --radius:18px;
  --max:1710px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  min-width:1180px;
}
a{color:inherit;text-decoration:none}
.page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  background:#fff;
}
.container{width:min(var(--max),calc(100% - 88px));margin:0 auto}
.site-header{height:110px;border-bottom:1px solid var(--line);display:flex;align-items:center;background:rgba(255,255,255,.84);backdrop-filter:saturate(120%) blur(8px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.brand{display:inline-flex;align-items:center;gap:14px}
.logo{width:218px;height:auto;display:block;filter:drop-shadow(0 8px 18px rgba(25,119,255,.08))}
.nav{display:flex;align-items:stretch;gap:64px;height:100%;}
.nav a{position:relative;display:flex;align-items:center;font-size:20px;font-weight:500;color:#111;letter-spacing:.02em;transition:color .2s ease, transform .2s ease}
.nav a:hover{color:var(--blue);transform:translateY(-1px)}
.nav a.active{color:var(--blue);font-weight:650}
.nav a.active:after{content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);width:106px;height:5px;border-radius:5px 5px 0 0;background:linear-gradient(90deg,var(--blue),#45a3ff)}
.main{flex:1}
.hero{position:relative;min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;padding:44px 0 54px}
.hero-copy{padding-left:28px;transform:translateY(-2px)}
.eyebrow{color:var(--blue);font-size:17px;letter-spacing:.38em;text-transform:uppercase;margin-bottom:28px;font-weight:700;opacity:.78}
h1{font-size:50px;line-height:1.15;margin:0 0 26px;font-weight:800;letter-spacing:-.04em}
.hero p{font-size:22px;line-height:1.8;color:var(--muted);margin:0 0 42px;max-width:850px}
.btn{appearance:none;border:0;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:62px;min-width:186px;padding:0 34px;border-radius:8px;background:linear-gradient(180deg,#2f83ff,#1169ee);color:#fff;font-size:21px;font-weight:650;box-shadow:0 16px 30px rgba(25,119,255,.23);cursor:pointer;transition:transform .2s ease, box-shadow .2s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 22px 46px rgba(25,119,255,.29)}
.btn.secondary{background:#fff;color:var(--blue);border:2px solid rgba(25,119,255,.65);box-shadow:none}
.hero-art{position:relative;height:610px;display:flex;align-items:center;justify-content:center}
.hero-art:before{content:"";position:absolute;inset:60px -40px 0 120px;border-radius:50%;background:linear-gradient(135deg,rgba(71,148,255,.08),rgba(155,224,255,.15));filter:blur(2px);transform:rotate(-12deg)}
.logo-sculpture{position:relative;width:492px;height:492px;display:grid;place-items:center}
.logo-sculpture:before{content:"";position:absolute;bottom:22px;width:480px;height:78px;border-radius:50%;background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(218,237,255,.78));box-shadow:0 16px 34px rgba(57,132,220,.18), inset 0 -9px 18px rgba(34,124,255,.12)}
.logo-sculpture:after{content:"";position:absolute;width:372px;height:372px;border-radius:50%;border:64px solid rgba(56,139,255,.22);border-right-color:rgba(58,151,255,.58);border-bottom-color:rgba(112,211,240,.36);transform:rotate(26deg);filter:drop-shadow(0 20px 30px rgba(64,134,224,.16))}
.logo-dot{position:absolute;right:54px;bottom:112px;width:90px;height:90px;border-radius:50%;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(99,172,255,.36));box-shadow:0 16px 30px rgba(61,146,255,.12)}
.logo-shine{position:absolute;left:74px;top:80px;width:420px;height:420px;border-radius:50%;border:2px solid rgba(114,173,255,.14);transform:rotate(-18deg)}
.hero-minimal{min-height:740px;display:block;text-align:center;padding-top:98px}
.hero-minimal h1{font-size:52px;margin-bottom:22px}
.hero-minimal p{font-size:23px;line-height:1.75;color:var(--muted);margin:0 auto 52px;max-width:740px}
.panorama{width:100%;height:318px;border-radius:18px;overflow:hidden;margin-top:64px;background:
  linear-gradient(180deg,rgba(255,255,255,.15),rgba(255,255,255,.46)),
  radial-gradient(circle at 78% 35%, rgba(255,255,255,.94) 0 8%, transparent 20%),
  linear-gradient(160deg,#d9f1ff 0%,#f8fcff 37%,#cae5ff 72%,#eaf8ff 100%);
  box-shadow: inset 0 0 0 1px rgba(140,190,236,.22), 0 12px 35px rgba(34,92,154,.08);position:relative}
.panorama:before{content:"";position:absolute;left:-8%;right:-8%;bottom:0;height:52%;background:linear-gradient(180deg,transparent,rgba(102,169,220,.22));clip-path:polygon(0 64%,10% 50%,22% 55%,36% 40%,50% 62%,66% 30%,80% 46%,100% 18%,100% 100%,0 100%)}
.panorama:after{content:"";position:absolute;right:18%;bottom:34px;width:34px;height:168px;border-radius:40px 40px 8px 8px;background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(90,172,250,.3));box-shadow:34px 38px 0 -10px rgba(142,199,255,.25),-25px 64px 0 -14px rgba(142,199,255,.2)}
.section{padding:72px 0 72px}.section-title{font-size:52px;line-height:1.1;margin:0 0 24px;font-weight:800}.section-subtitle{font-size:21px;color:var(--muted);line-height:1.75;margin:0 0 50px;max-width:820px}
.news-list{display:grid;gap:22px}.news-item{display:grid;grid-template-columns:100px 1fr 170px 46px;align-items:center;height:132px;border:1px solid #dfe6f1;border-radius:12px;background:#fff;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;cursor:pointer}.news-item:hover{transform:translateY(-2px);border-color:#bbd7ff;box-shadow:var(--shadow)}.news-index{font-size:30px;color:var(--blue);font-weight:600;text-align:center}.news-title{font-size:26px;font-weight:700;padding-left:34px;border-left:1px solid #d9dee6}.news-date{font-size:21px;color:#7f8795}.arrow{font-size:32px;color:var(--blue);font-weight:300}
.about-layout{display:grid;grid-template-columns:1fr 500px;gap:70px;align-items:center;padding-top:48px}.mini-art{height:360px;position:relative;display:flex;justify-content:center;align-items:center}.mini-art .logo-sculpture{transform:scale(.62);transform-origin:center}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:18px}.value-card,.job-card{background:#fff;border:1px solid #e4eaf2;border-radius:14px;box-shadow:var(--shadow);padding:38px 40px;min-height:176px;display:flex;align-items:center;gap:28px}.icon-circle{width:86px;height:86px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;background:linear-gradient(180deg,#edf6ff,#f7fbff);color:var(--blue)}.icon-circle svg{width:52px;height:52px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}.value-card h3,.job-card h3{font-size:30px;margin:0 0 15px}.value-card p,.job-card p{font-size:20px;line-height:1.6;color:var(--muted);margin:0}
.jobs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:66px}.job-card{min-height:276px;align-items:flex-start;flex-direction:column}.job-card .row{display:flex;align-items:center;gap:28px}.job-link{font-size:21px;color:var(--blue);font-weight:650;margin-top:22px}.mail-line{font-size:26px;color:var(--muted);margin-top:70px}.mail-line a{color:var(--blue);font-weight:700}
.site-footer{margin-top:auto;border-top:1px solid var(--line);height:90px;display:flex;align-items:center;color:#737d8c;font-size:19px}.footer-inner{display:flex;justify-content:center;align-items:center;gap:62px}.sep{width:1px;height:22px;background:#d6dde7}.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(22,27,37,.25);backdrop-filter:blur(8px);z-index:50}.modal.open{display:flex}.modal-card{width:min(720px,90vw);background:#fff;border-radius:20px;box-shadow:0 30px 90px rgba(20,55,100,.18);padding:42px 48px;position:relative}.modal-card h3{font-size:30px;margin:0 0 12px}.modal-card p{font-size:20px;line-height:1.8;color:var(--muted);margin:0}.modal-close{position:absolute;right:20px;top:18px;width:40px;height:40px;border:0;border-radius:50%;background:#f2f6fb;color:#536070;font-size:21px;cursor:pointer}.toast{position:fixed;right:32px;bottom:32px;background:#111b2e;color:#fff;padding:16px 22px;border-radius:12px;font-size:18px;box-shadow:0 20px 60px rgba(0,0,0,.16);opacity:0;transform:translateY(16px);transition:.25s ease;pointer-events:none}.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1200px){body{min-width:0}.container{width:calc(100% - 40px)}.nav{gap:28px}.nav a{font-size:18px}.logo{width:210px}.hero{grid-template-columns:1fr;min-height:auto}.hero-art{height:360px}.logo-sculpture{transform:scale(.68)}.value-grid,.jobs-grid{grid-template-columns:1fr}.about-layout{grid-template-columns:1fr}.site-footer{height:auto;padding:30px 0}.footer-inner{gap:20px;flex-wrap:wrap}.news-item{grid-template-columns:70px 1fr 120px 34px}.news-title{font-size:20px}.hero h1,h1{font-size:42px}}




/* Replacement artwork (white background, smoother integration) */
.hero-art.art-replaced{height:500px;background:#fff url("../assets/hero-replacement.png") no-repeat center center;background-size:contain;overflow:hidden;}
.hero-art.art-replaced:before{display:none !important;}
.mini-art.art-replaced-mini{height:280px;background:#fff url("../assets/hero-replacement.png") no-repeat center center;background-size:contain;overflow:hidden;}
.mini-art.art-replaced-mini .logo-sculpture{display:none;}
@media(max-width:1200px){.hero-art.art-replaced{height:320px;background-position:center center;background-size:contain;}.mini-art.art-replaced-mini{height:240px;background-position:center center;background-size:contain;}}


/* Layout refinement: center middle content better and keep footer snug to bottom */
.main{flex:1;display:flex;flex-direction:column;}
.hero{
  flex:1;
  min-height:calc(100vh - 110px - 90px);
  padding:12px 0 12px;
  gap:44px;
  align-items:center;
}
.hero-copy{
  padding-left:22px;
  transform:none;
  align-self:center;
}
.hero-copy h1{margin-bottom:18px;}
.hero p{margin:0 0 30px;max-width:760px;}
.hero-art.art-replaced{
  height:580px;
  align-self:center;
}
.section{
  padding:48px 0 36px;
}
.section-title{
  margin-bottom:18px;
}
.section-subtitle{
  margin:0 0 34px;
}
.about-layout{
  grid-template-columns:1fr 470px;
  gap:56px;
  padding-top:28px;
  margin-bottom:8px;
}
.mini-art.art-replaced-mini{
  height:318px;
}
.value-grid{
  gap:24px;
  margin-top:10px;
}
.jobs-grid{
  gap:28px;
  margin-top:42px;
}
.news-list{gap:18px;}
.news-item{height:112px;grid-template-columns:90px 1fr 160px 40px;}
.news-title{font-size:24px;}
.news-date{font-size:19px;}
.site-footer{
  margin-top:auto;
  height:auto;
  min-height:72px;
  padding:18px 0;
}
.footer-inner{
  width:100%;
  gap:34px;
  flex-wrap:wrap;
  row-gap:10px;
  font-size:16px;
}
.sep{height:18px;}
@media(max-width:1200px){
  .hero{min-height:auto;padding:28px 0 16px;}
  .hero-art.art-replaced{height:386px;}
  .about-layout{grid-template-columns:1fr;gap:24px;padding-top:20px;}
  .mini-art.art-replaced-mini{height:248px;}
  .section{padding:36px 0 28px;}
  .footer-inner{font-size:14px;gap:16px;}
}