*,*::before,*::after{box-sizing:border-box}
html{line-height:1.6;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--c-space);color:var(--c-white);font-family:var(--font-body);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}
:root{
  --c-space:#0B1F3A;
  --c-ocean:#142C4C;
  --c-ink:#2E2633;
  --c-accent:#FF6B35;
  --c-gold:#FFD700;
  --c-white:#FFFFFF;
  --c-mist:#E5E9F0;
  --c-ash:#A0AAB5;
  --font-head:'Noto Sans SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  --font-body:'Noto Serif SC','Source Han Serif SC','Songti SC','SimSun',serif;
  --font-data:'Roboto Mono','Consolas','SFMono-Regular',monospace;
  --edge:18px;
  --shadow:0 18px 50px rgba(0,0,0,.35);
}
img,svg,video{display:block;max-width:100%;height:auto}
h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:800;line-height:1.25;margin:0 0 .5em;color:var(--c-white)}
p{margin:0 0 1em}
a{color:var(--c-accent);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease,outline-color .2s ease}
a:hover{color:var(--c-gold)}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus{outline:none}
:focus-visible{outline:3px solid var(--c-gold);outline-offset:3px;border-radius:2px}
::selection{background:var(--c-accent);color:#fff}
.l-wrap{width:min(1240px,92vw);margin-inline:auto}
.mono{font-family:var(--font-data)}
.text-gold{color:var(--c-gold)}
.text-accent{color:var(--c-accent)}

.skip-link{position:absolute;left:12px;top:-80px;z-index:2000;background:var(--c-accent);color:#fff;font-family:var(--font-head);font-weight:700;padding:10px 18px;clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%);transition:top .2s ease}
.skip-link:hover{color:#fff}
.skip-link:focus{top:12px}

.site-head{position:relative;background:linear-gradient(135deg,var(--c-space) 0%,var(--c-ink) 100%);border-bottom:1px solid rgba(255,255,255,.08)}
.head-top{position:relative;background:rgba(11,31,58,.75);border-bottom:1px solid rgba(255,215,0,.28)}
.head-top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,var(--c-accent) 0 20%,transparent 20% 38%,var(--c-gold) 38% 52%,transparent 52% 100%)}
.head-top__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px;padding-block:6px}
.head-top__brand{margin:0;font-family:var(--font-data);font-size:12px;letter-spacing:.08em;color:var(--c-mist);text-transform:uppercase}
.head-top__tag{margin:0;font-family:var(--font-head);font-size:13px;font-weight:700;letter-spacing:.24em;color:var(--c-gold)}
.head-top__cta{display:inline-block;font-family:var(--font-head);font-size:13px;font-weight:700;letter-spacing:.08em;color:#fff;background:var(--c-accent);padding:7px 18px 7px 20px;clip-path:polygon(9px 0,100% 0,calc(100% - 9px) 100%,0 100%)}
.head-top__cta:hover{background:var(--c-gold);color:var(--c-space)}
.head-main{position:relative}
.head-main__inner{display:flex;align-items:center;gap:24px;min-height:74px;padding-block:12px}
.brand-logo{display:inline-flex;flex-direction:column;gap:3px;line-height:1;position:relative;padding:8px 18px 8px 20px;background:rgba(20,44,76,.65);border:1px solid rgba(255,255,255,.1);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 50%,calc(100% - 12px) 100%,0 100%,12px 50%)}
.brand-logo:hover .brand-logo__wm{color:var(--c-gold)}
.brand-logo__t{font-family:var(--font-head);font-size:24px;font-weight:900;letter-spacing:.04em;color:#fff}
.brand-logo__wm{color:var(--c-accent);transition:color .2s ease}
.brand-logo__s{font-family:var(--font-data);font-size:10px;letter-spacing:.32em;color:var(--c-mist);text-transform:uppercase}
.site-nav{margin-left:auto}
.nav-list{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-list__link{display:inline-block;padding:10px 12px;font-family:var(--font-head);font-size:15px;font-weight:700;letter-spacing:.04em;color:var(--c-mist);position:relative;border-bottom:3px solid transparent}
.nav-list__link::after{content:"";position:absolute;left:12px;right:100%;bottom:-3px;height:3px;background:var(--c-accent);transition:right .25s ease}
.nav-list__link:hover{color:#fff}
.nav-list__link:hover::after{right:12px}
.nav-list__link[aria-current="page"]{color:var(--c-gold)}
.nav-list__link[aria-current="page"]::after{right:12px;background:var(--c-gold)}
.nav-toggle{display:none;align-items:center;gap:10px;margin-left:auto;background:rgba(20,44,76,.65);border:1px solid rgba(255,255,255,.16);color:#fff;padding:8px 14px;cursor:pointer;font-family:var(--font-head);font-size:13px;font-weight:700;clip-path:polygon(0 0,calc(100% - 10px) 0,100% 100%,10px 100%)}
.nav-toggle:hover{border-color:var(--c-gold)}
.nav-toggle__label{letter-spacing:.1em}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px}
.nav-toggle__bar{width:18px;height:2px;background:var(--c-gold);transition:transform .2s ease,opacity .2s ease}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.site-foot{position:relative;margin-top:80px;background:linear-gradient(180deg,var(--c-space) 0%,var(--c-ink) 130%)}
.site-foot::before{content:"";position:absolute;top:0;left:0;width:55%;height:4px;background:linear-gradient(90deg,var(--c-accent) 0 60%,var(--c-gold) 60% 100%)}
.site-foot::after{content:"";position:absolute;top:0;right:0;width:16%;height:4px;background:var(--c-accent)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding:56px 0 40px}
.foot-brand__logo{font-family:var(--font-head);font-size:28px;font-weight:900;letter-spacing:.06em;color:#fff;margin:0 0 12px}
.foot-brand__wm{color:var(--c-accent)}
.foot-brand__tag{margin:0 0 16px;font-family:var(--font-head);font-size:15px;font-weight:700;letter-spacing:.08em;color:var(--c-gold)}
.foot-brand__trust{margin:0;font-size:14px;line-height:1.9;color:var(--c-mist);max-width:34ch}
.foot-col__title{margin:0 0 14px;font-family:var(--font-data);font-size:12px;letter-spacing:.24em;color:var(--c-ash);text-transform:uppercase;position:relative;padding-left:14px}
.foot-col__title::before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;background:var(--c-accent);transform:translateY(-50%) rotate(45deg)}
.foot-col__list li{margin-bottom:9px}
.foot-col__list a{display:inline-flex;align-items:center;font-size:14px;color:var(--c-mist)}
.foot-col__list a::before{content:"";width:0;height:0;border-left:5px solid var(--c-accent);border-top:3px solid transparent;border-bottom:3px solid transparent;margin-right:8px;transition:border-left-color .2s ease}
.foot-col__list a:hover{color:var(--c-gold)}
.foot-col__list a:hover::before{border-left-color:var(--c-gold)}
.foot-contact__list li{position:relative;padding-left:16px;margin-bottom:10px;font-size:14px;color:var(--c-mist)}
.foot-contact__list li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;background:rgba(255,107,53,.7);transform:rotate(45deg)}
.foot-contact__note{margin-top:14px;padding-top:14px;border-top:1px dashed rgba(255,255,255,.14);font-size:12px;line-height:1.8;color:var(--c-ash)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 0;border-top:1px solid rgba(255,255,255,.1);font-family:var(--font-data);font-size:12px;letter-spacing:.06em;color:var(--c-ash)}
.foot-bottom p{margin:0}

.sec{padding:clamp(48px,8vw,96px) 0}
.sec--tight{padding:clamp(32px,5vw,56px) 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(24px,4vw,48px)}
.sec-head--stack{flex-direction:column;align-items:flex-start}
.sec-kicker{margin:0 0 8px;font-family:var(--font-data);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--c-accent)}
.sec-title{font-size:clamp(28px,4.6vw,48px);letter-spacing:.02em;color:#fff;max-width:18ch;margin:0}
.sec-title::after{content:"";display:block;width:64px;height:4px;margin-top:14px;background:linear-gradient(90deg,var(--c-accent),var(--c-gold))}
.sec-desc{margin:0;color:var(--c-mist);font-size:15px;max-width:56ch}

.grid{display:grid;gap:24px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--12{grid-template-columns:repeat(12,1fr)}
.col-4{grid-column:span 4}
.col-6{grid-column:span 6}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;position:relative;padding:13px 24px;font-family:var(--font-head);font-size:14px;font-weight:700;letter-spacing:.08em;line-height:1;color:#fff;background:transparent;border:1px solid rgba(255,255,255,.18);cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.btn::after{content:"";position:absolute;right:4px;bottom:4px;width:10px;height:10px;border-right:2px solid var(--c-accent);border-bottom:2px solid var(--c-accent);opacity:0;transition:opacity .2s ease}
.btn:hover::after{opacity:1}
.btn-primary{background:var(--c-accent);border-color:var(--c-accent);clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);padding-left:30px}
.btn-primary:hover{background:var(--c-gold);border-color:var(--c-gold);color:var(--c-space)}
.btn-ghost{border-color:rgba(255,215,0,.5);color:var(--c-gold)}
.btn-ghost:hover{background:rgba(255,215,0,.12);border-color:var(--c-gold);color:var(--c-gold)}
.btn-sm{padding:9px 14px;font-size:12px;letter-spacing:.06em}
.btn-sm::after{display:none}

.chip{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;font-family:var(--font-data);font-size:12px;letter-spacing:.08em;color:var(--c-gold);background:rgba(255,215,0,.08);border:1px solid rgba(255,215,0,.35)}
.data-label{font-family:var(--font-data);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--c-ash);margin:0}
.data-value{font-family:var(--font-data);font-size:16px;font-weight:700;line-height:1.4;color:#fff;margin:0}

.stat{display:flex;flex-direction:column;gap:6px;padding:18px 20px;background:rgba(20,44,76,.55);border-left:3px solid var(--c-accent);position:relative}
.stat::after{content:"";position:absolute;right:0;top:0;width:16px;height:100%;background:linear-gradient(135deg,transparent 0 32%,rgba(255,255,255,.05) 32% 38%,transparent 38% 100%)}
.stat__num{font-family:var(--font-data);font-size:clamp(26px,3vw,40px);font-weight:700;line-height:1;color:var(--c-gold);margin:0}
.stat__label{margin:0;font-family:var(--font-head);font-size:12px;letter-spacing:.14em;color:var(--c-mist)}

.sk-panel{position:relative;padding:28px;background:linear-gradient(145deg,rgba(20,44,76,.9),rgba(46,38,51,.82));border:1px solid rgba(255,255,255,.08);clip-path:polygon(0 0,calc(100% - var(--edge,18px)) 0,100% var(--edge,18px),100% 100%,var(--edge,18px) 100%,0 calc(100% - var(--edge,18px)))}
.sk-panel__head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid rgba(255,255,255,.1)}
.sk-panel__title{margin:0;font-size:18px;font-weight:800;color:var(--c-gold);letter-spacing:.04em}

.crumb{margin:24px 0 0}
.crumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--font-data);font-size:13px}
.crumb__item{color:var(--c-ash)}
.crumb__item:last-child{color:var(--c-white)}
.crumb__link{color:var(--c-accent)}
.crumb__link:hover{color:var(--c-gold)}
.crumb__sep{color:var(--c-ash);opacity:.6}

.aspect{position:relative;overflow:hidden;background:rgba(20,44,76,.45);border:1px solid rgba(255,255,255,.1)}
.aspect::before{content:"";display:block;padding-top:56.25%}
.aspect--4x3::before{padding-top:75%}
.aspect--1x1::before{padding-top:100%}
.aspect img,.aspect video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.aspect::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,transparent 0 42%,rgba(255,215,0,.08) 42% 46%,transparent 46% 100%),linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:auto,22px 22px,22px 22px}
.aspect__cap{position:absolute;left:0;bottom:0;z-index:2;margin:0;padding:8px 14px;font-family:var(--font-data);font-size:12px;letter-spacing:.1em;color:var(--c-gold);background:linear-gradient(90deg,var(--c-space),rgba(11,31,58,.6) 70%,transparent)}

.has-js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,1,.36,1);transition-delay:var(--reveal-delay,0s)}
.has-js [data-reveal].is-in{opacity:1;transform:none}

.scroll-progress{position:fixed;top:0;left:0;z-index:1500;height:3px;width:0;background:linear-gradient(90deg,var(--c-accent),var(--c-gold));pointer-events:none}
.to-top{position:fixed;right:20px;bottom:20px;z-index:1200;width:46px;height:46px;display:flex;align-items:center;justify-content:center;border:0;cursor:pointer;font-size:22px;color:#fff;background:var(--c-accent);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease,visibility .25s ease,background-color .2s ease,color .2s ease;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.to-top.is-shown{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--c-gold);color:var(--c-space)}

@media (max-width:1023px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .head-top__tag{display:none}
  .nav-list__link{font-size:14px;padding:10px 9px}
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .head-top__inner{flex-wrap:wrap;gap:6px 12px}
  .head-top__brand{font-size:11px;width:100%;text-align:center}
  .head-top__cta{padding:6px 12px;font-size:12px}
  .head-main__inner{flex-wrap:wrap;gap:14px}
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;width:100%;margin-left:0;order:20}
  .site-nav[data-open]{display:block}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;padding:10px 0}
  .nav-list__item{border-bottom:1px solid rgba(255,255,255,.07)}
  .nav-list__link{display:block;padding:12px 6px;font-size:16px;color:var(--c-white)}
  .site-nav .nav-list__link::after{left:6px;right:auto;bottom:0;width:0;height:auto;top:0;border-left:3px solid var(--c-accent);transition:width .2s ease}
  .site-nav .nav-list__link:hover::after,.site-nav .nav-list__link[aria-current="page"]::after{width:6px}
  .foot-grid{grid-template-columns:1fr;gap:32px;padding-top:44px}
  .foot-bottom{flex-direction:column}
  .grid--2,.grid--3,.grid--4,.grid--12{grid-template-columns:1fr}
  .col-4,.col-6,.col-8,.col-12{grid-column:span 1}
  .sec-head{flex-direction:column;align-items:flex-start}
  .to-top{right:14px;bottom:14px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .has-js [data-reveal],.has-js [data-reveal].is-in{opacity:1;transform:none}
  .to-top,.to-top.is-shown{transition:none}
}