*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd,ul,ol{margin:0}
ul,ol{padding:0}
ul[class],ol[class]{list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
input,button,textarea,select{font:inherit;color:inherit;background:none;border:none}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
main{display:block}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
::selection{background:var(--gold);color:var(--deep)}
[hidden]{display:none!important}
:root{
  --deep:#0A1628;
  --mid:#1B2E4F;
  --ink:#111D33;
  --cream:#F5EFE0;
  --sand:#F0E5D2;
  --gold:#C8A44E;
  --red:#D84C3C;
  --slate:#8A8F98;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-head:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-data:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
  --container:1200px;
  --shadow:0 12px 30px rgba(2,8,18,0.35);
  --transition:0.2s ease
}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--cream);
  background-color:var(--deep);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:800;line-height:1.25;color:inherit}
h1{font-size:clamp(28px,4.5vw,52px);letter-spacing:-0.01em}
h2{font-size:clamp(22px,3vw,34px)}
h3{font-size:19px}
h4{font-size:16px}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.page-content{background-color:var(--cream);color:var(--ink);padding-top:40px;padding-bottom:80px}
#main-content{scroll-margin-top:112px;outline:none}
.section{padding-block:64px}
.section-head{max-width:56ch;margin-bottom:32px}
.section-eyebrow{display:inline-block;font-family:var(--font-data);font-size:12px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.section-subtitle{font-size:16px;margin-top:8px;color:var(--slate)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border:1px solid transparent;border-radius:999px;font-size:15px;font-weight:700;line-height:1;text-align:center;transition:background var(--transition),box-shadow var(--transition),border-color var(--transition),color var(--transition)}
.btn--gold{background:var(--gold);color:var(--deep)}
.btn--gold:hover{background:#D6B45F;box-shadow:0 8px 20px rgba(200,164,78,0.35)}
.btn--ghost{border-color:var(--gold);color:var(--gold);background:transparent}
.btn--ghost:hover{background:rgba(200,164,78,0.14)}
.btn--red{background:var(--red);color:var(--cream)}
.btn--red:hover{background:#E15D4E;box-shadow:0 8px 20px rgba(216,76,60,0.35)}
.btn--small{padding:8px 18px;font-size:13px}
.tag{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:0.04em;line-height:1.5}
.tag--gold{background:rgba(200,164,78,0.18);color:#8A6B20;border:1px solid rgba(200,164,78,0.45)}
.tag--red{background:var(--red);color:var(--cream)}
.tag--blue{background:var(--mid);color:var(--cream)}
.breadcrumb{margin-bottom:24px;font-size:13px}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.breadcrumb__item{display:inline-flex;align-items:center}
.breadcrumb__item+.breadcrumb__item::before{content:"›";margin-inline:6px;color:var(--slate)}
.breadcrumb__link{color:var(--mid);font-weight:600}
.breadcrumb__link:hover{color:var(--ink);text-decoration:underline}
.breadcrumb__current{color:var(--slate)}
.site-header{position:sticky;top:0;z-index:200;padding:10px 0 16px}
.site-header__skip{position:absolute;top:10px;left:50%;transform:translate(-50%,-160%);z-index:300;padding:8px 18px;border-radius:999px;background:var(--gold);color:var(--deep);font-size:14px;font-weight:700;box-shadow:var(--shadow);transition:transform var(--transition)}
.site-header__skip:focus{transform:translate(-50%,0);outline:3px solid var(--cream);outline-offset:2px}
.site-header__inner{position:relative;display:flex;flex-direction:column;gap:6px;padding:8px 12px 8px 16px;border:1px solid rgba(200,164,78,0.26);border-radius:20px;background:linear-gradient(165deg,rgba(10,22,40,0.92) 0%,rgba(27,46,79,0.88) 100%);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 12px 32px rgba(2,8,18,0.4)}
.site-header__topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:6px;border-bottom:1px dashed rgba(200,164,78,0.28);font-size:11px;line-height:1.2;letter-spacing:0.1em;color:rgba(245,239,224,0.66)}
.site-header__note{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-data)}
.site-header__tagline{font-family:var(--font-data);letter-spacing:0.16em;color:var(--gold)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(216,76,60,0.55);animation:status-pulse 2.4s ease-out infinite}
@keyframes status-pulse{0%{box-shadow:0 0 0 0 rgba(216,76,60,0.55)}70%{box-shadow:0 0 0 7px rgba(216,76,60,0)}100%{box-shadow:0 0 0 0 rgba(216,76,60,0)}}
.site-header__main{display:flex;align-items:center;justify-content:space-between;gap:16px}
.site-header__brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;min-width:0}
.site-header__logo{display:grid;place-items:center;width:40px;height:40px;border-radius:12px 12px 12px 4px;background:linear-gradient(145deg,#D6B45F 0%,var(--gold) 70%);color:var(--deep);font-size:18px;font-weight:900;line-height:1;box-shadow:0 4px 12px rgba(200,164,78,0.38)}
.site-header__logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.site-header__logo-name{font-size:18px;font-weight:800;letter-spacing:0.02em;color:var(--cream);white-space:nowrap}
.site-header__logo-accent{color:var(--gold)}
.site-header__logo-sub{font-size:11px;letter-spacing:0.16em;color:rgba(245,239,224,0.6);white-space:nowrap}
.site-nav{margin-left:auto}
.site-nav__list{display:flex;align-items:center;gap:2px}
.site-nav__item{list-style:none}
.site-nav__link{display:inline-block;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--cream);letter-spacing:0.02em;white-space:nowrap;transition:background var(--transition),color var(--transition),box-shadow var(--transition)}
.site-nav__link:hover{background:rgba(200,164,78,0.14);color:var(--gold);box-shadow:inset 0 0 0 1px rgba(200,164,78,0.4)}
.site-nav__link[aria-current="page"]{background:var(--gold);color:var(--deep);box-shadow:0 4px 12px rgba(200,164,78,0.35)}
.site-nav__link[aria-current="page"]:hover{color:var(--deep);box-shadow:0 4px 12px rgba(200,164,78,0.35)}
.nav-toggle{display:none;position:relative;z-index:110;width:42px;height:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:12px;border:1px solid rgba(200,164,78,0.38);background:rgba(200,164,78,0.14)}
.nav-toggle__bar{display:block;width:20px;height:2px;border-radius:2px;background:var(--cream);transition:transform var(--transition),opacity var(--transition)}
.nav-toggle[data-open] .nav-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[data-open] .nav-toggle__bar:nth-child(2){opacity:0}
.nav-toggle[data-open] .nav-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.site-header__progress{position:absolute;top:0;left:0;width:0;height:3px;border-radius:0 2px 2px 0;background:linear-gradient(90deg,var(--gold),#E2C987);z-index:210;pointer-events:none}
.site-footer{background:linear-gradient(180deg,#0A1628 0%,#071020 100%);border-top:2px solid var(--gold);color:var(--cream);margin-top:auto}
.site-footer__inner{padding-top:56px;padding-bottom:28px}
.site-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.site-footer__brand{min-width:0}
.site-footer__logo{display:block;margin-bottom:14px;font-size:22px;font-weight:900;letter-spacing:0.01em;color:var(--cream)}
.site-footer__logo span{color:var(--gold)}
.site-footer__about{max-width:42ch;font-size:14px;line-height:1.8;color:rgba(245,239,224,0.68)}
.site-footer__section{min-width:0}
.site-footer__heading{margin-bottom:16px;padding-bottom:8px;border-bottom:1px dashed rgba(200,164,78,0.3);font-family:var(--font-data);font-size:12px;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold)}
.site-footer__links{display:grid;gap:10px}
.site-footer__link{display:inline-block;font-size:14px;color:rgba(245,239,224,0.78);transition:color var(--transition),padding-left var(--transition)}
.site-footer__link:hover{color:var(--gold);padding-left:4px}
.site-footer__contact{display:grid;gap:10px;font-size:14px;color:rgba(245,239,224,0.78)}
.site-footer__contact li{list-style:none}
.site-footer__contact a{color:rgba(245,239,224,0.9);transition:color var(--transition)}
.site-footer__contact a:hover{color:var(--gold)}
.site-footer__bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-top:44px;padding-top:20px;border-top:1px solid rgba(245,239,224,0.12);font-size:13px;color:rgba(245,239,224,0.55)}
.site-footer__trust{max-width:58ch}
.site-footer__icp{font-family:var(--font-data);color:rgba(245,239,224,0.5)}
.bento-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.bento-card{grid-column:span 4;padding:22px;min-height:160px;border-radius:18px;background:var(--cream);color:var(--ink);display:flex;flex-direction:column;box-shadow:0 4px 14px rgba(2,8,18,0.1)}
.bento-card--large{grid-column:span 7;grid-row:span 2;min-height:320px}
.bento-card--wide{grid-column:span 5}
.bento-card--tall{grid-row:span 2}
.glass-card{padding:22px;border-radius:18px;background:rgba(245,239,224,0.06);border:1px solid rgba(200,164,78,0.24);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--cream)}
.data-card{padding:18px 20px;border-radius:16px;background:var(--cream);border:1px solid rgba(17,29,51,0.08);box-shadow:0 4px 12px rgba(2,8,18,0.08)}
.data-card__label{display:block;font-family:var(--font-data);font-size:12px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--slate);margin-bottom:6px}
.data-card__value{display:block;font-family:var(--font-data);font-size:30px;font-weight:700;line-height:1.2;color:var(--ink)}
.data-card__value--gold{color:#8A6B20}
.data-card__trend{display:inline-flex;align-items:center;gap:4px;margin-top:6px;font-family:var(--font-data);font-size:13px;font-weight:700;color:var(--mid)}
.data-card__trend--down{color:var(--red)}
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:28px}
.filter-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border:1px solid rgba(17,29,51,0.28);border-radius:999px;background:transparent;color:var(--ink);font-size:14px;font-weight:600;line-height:1;transition:border-color var(--transition),background var(--transition),color var(--transition)}
.filter-btn:hover{border-color:var(--ink);background:var(--sand)}
.filter-btn[data-active],.filter-btn[aria-pressed="true"]{background:var(--gold);border-color:var(--gold);color:var(--deep)}
.filter-bar--dark .filter-btn{border-color:rgba(245,239,224,0.35);color:var(--cream);background:rgba(245,239,224,0.05)}
.filter-bar--dark .filter-btn:hover{border-color:var(--gold);color:var(--gold);background:rgba(200,164,78,0.12)}
.filter-bar--dark .filter-btn[data-active],.filter-bar--dark .filter-btn[aria-pressed="true"]{background:var(--gold);border-color:var(--gold);color:var(--deep)}
.image-shell{position:relative;overflow:hidden;border-radius:18px;background:linear-gradient(140deg,var(--mid) 0%,var(--deep) 100%)}
.image-shell::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(200,164,78,0.12) 1px,transparent 1px),linear-gradient(90deg,rgba(200,164,78,0.12) 1px,transparent 1px);background-size:22px 22px}
.image-shell::after{content:"";position:absolute;top:10px;right:10px;width:28px;height:28px;border-top:2px solid var(--gold);border-right:2px solid var(--gold);border-top-right-radius:10px}
.image-shell--16-9{aspect-ratio:16/9}
.image-shell--4-3{aspect-ratio:4/3}
.image-shell--square{aspect-ratio:1/1}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media (max-width:1024px){
  .site-footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .site-header{padding:8px 0 12px}
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;padding:10px;background:rgba(10,22,40,0.97);border:1px solid rgba(200,164,78,0.32);border-radius:16px;box-shadow:0 18px 40px rgba(2,8,18,0.45);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
  .site-nav[data-open]{display:block}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:4px}
  .site-nav__link{display:block;padding:12px 16px;border-radius:12px}
  .site-header__logo-sub{display:none}
  .bento-grid{grid-template-columns:repeat(6,1fr)}
  .bento-card,.bento-card--large,.bento-card--wide{grid-column:span 6}
  .bento-card--large,.bento-card--tall{grid-row:auto;min-height:240px}
}
@media (max-width:640px){
  .container{padding-inline:16px}
  .section{padding-block:44px}
  .page-content{padding-top:28px;padding-bottom:56px}
  .site-header__tagline{display:none}
  .site-footer__inner{padding-top:40px}
  .site-footer__grid{grid-template-columns:1fr;gap:28px}
  .site-footer__bottom{flex-direction:column;align-items:flex-start}
  .bento-grid{grid-template-columns:1fr}
  .bento-card{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){
  html,html:focus-within{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
  .status-dot{animation:none}
}
