:root{
  --c-canvas:#070C14;
  --c-panel:#0E1723;
  --c-line:#1B2735;
  --c-ink:#EDE7DB;
  --c-muted:#8C9AA8;
  --c-moss:#6FD08C;
  --c-lime:#A8E63A;
  --c-clay:#E4713C;
  --c-amber:#F2A33C;
  --c-fog:#39465A;
  --r-lg:32px;
  --r-md:24px;
  --r-sm:16px;
  --r-pill:999px;
  --shell:1240px;
  --font-display:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
  --dur:320ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body,h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote,dl,dd{margin:0;}
ul,ol{padding:0;list-style:none;}
img,svg,video{max-width:100%;display:block;}
button{font:inherit;color:inherit;background:none;border:0;}
a{color:inherit;}
[hidden]{display:none!important;}
html,body{min-height:100%;}
body{
  background-color:var(--c-canvas);
  background-image:
    radial-gradient(120% 76% at 84% -8%, rgba(168,230,58,.09), transparent 58%),
    radial-gradient(90% 62% at 4% 6%, rgba(228,113,60,.08), transparent 60%);
  background-attachment:fixed;
  color:var(--c-ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;letter-spacing:-.02em;line-height:1.14;color:var(--c-ink);}
.display-xl{font-size:clamp(34px,6vw,76px);line-height:1.06;letter-spacing:-.025em;}
.display-lg{font-size:clamp(28px,3.6vw,48px);line-height:1.12;}
.heading-md{font-size:clamp(21px,2.2vw,28px);line-height:1.25;}
.lede{font-size:clamp(16px,1.4vw,18px);color:#D6CFC2;max-width:42ch;}
.muted{color:var(--c-muted);}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-muted);}
.numeric{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--c-lime);text-shadow:0 0 16px rgba(168,230,58,.22);}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--c-lime);outline-offset:3px;border-radius:8px;}
.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 24px;}
.shell--narrow{max-width:820px;}
.section{padding:clamp(48px,7vw,96px) 0;}
.section--panel{background:linear-gradient(180deg,#0E1723 0%,#0A111B 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.section--narrow{max-width:820px;margin:0 auto;}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--c-fog),transparent);margin:48px 0;}
.divider--angle{height:2px;transform:skewY(-1.2deg);background:linear-gradient(90deg,rgba(111,208,140,0),var(--c-moss) 28%,var(--c-clay) 72%,rgba(228,113,60,0));}
/* ---------- skip link ---------- */
.skip-link{position:absolute;left:16px;top:-72px;z-index:200;padding:10px 20px;border-radius:var(--r-pill);background:var(--c-lime);color:#06110C;font-weight:700;font-size:14px;text-decoration:none;transition:top 200ms var(--ease);}
.skip-link:focus{top:12px;}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(7,12,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--c-line);}
.header-rail{max-height:64px;overflow:hidden;background:linear-gradient(90deg,rgba(14,23,35,.95) 0%,rgba(11,18,28,.6) 55%,rgba(228,113,60,.14) 100%);border-bottom:1px solid rgba(27,39,53,.9);transition:max-height var(--dur) var(--ease),opacity var(--dur) var(--ease);}
.header-rail__inner{max-width:var(--shell);margin:0 auto;padding:9px 24px;display:flex;align-items:center;gap:20px;font-size:12px;letter-spacing:.08em;color:var(--c-muted);}
.header-brandline{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--c-ink);letter-spacing:.04em;}
.header-brandline__dot{width:8px;height:8px;border-radius:50%;background:var(--c-lime);box-shadow:0 0 0 4px rgba(168,230,58,.16);}
.header-subline{color:var(--c-muted);}
.header-meta{margin-left:auto;display:flex;align-items:center;gap:12px;}
.header-badge{padding:2px 12px;border-radius:var(--r-pill);border:1px solid var(--c-fog);color:var(--c-ink);letter-spacing:.1em;}
.header-version{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--c-lime);}
.header-main{position:relative;}
.header-main__inner{max-width:var(--shell);margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:18px;transition:padding var(--dur) var(--ease);}
.site-header.is-condensed .header-rail{max-height:0;opacity:0;border-color:transparent;}
.site-header.is-condensed .header-main__inner{padding-top:8px;padding-bottom:8px;}
.header-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:rgba(27,39,53,.55);}
.header-progress__bar{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--c-moss),var(--c-lime) 55%,var(--c-amber));transition:transform 120ms linear;}
/* ---------- brandmark ---------- */
.brandmark{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;text-decoration:none;color:var(--c-ink);}
.brandmark__glyph{position:relative;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--c-moss),var(--c-lime) 55%,var(--c-amber));box-shadow:0 0 22px rgba(168,230,58,.25);}
.brandmark__glyph::after{content:"";position:absolute;inset:9px;border-radius:4px;background:var(--c-canvas);transform:rotate(14deg);}
.brandmark__text{display:flex;flex-direction:column;line-height:1.15;}
.brandmark__name{font-family:var(--font-display);font-weight:900;font-size:19px;letter-spacing:-.01em;}
.brandmark__tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;color:var(--c-muted);}
.brandmark--footer .brandmark__name{font-size:21px;}
/* ---------- nav ---------- */
.nav-toggle{display:none;align-items:center;gap:10px;padding:9px 14px;border-radius:var(--r-pill);border:1px solid var(--c-fog);background:rgba(14,23,35,.85);color:var(--c-ink);font-size:13px;letter-spacing:.1em;cursor:pointer;}
.nav-toggle__bars{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:currentColor;}
.nav-toggle__bars::before,.nav-toggle__bars::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);}
.nav-toggle__bars::before{top:-6px;}
.nav-toggle__bars::after{top:6px;}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent;}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-6px) rotate(-45deg);}
.primary-nav{margin-left:auto;}
.primary-nav__list{display:flex;align-items:center;gap:4px;}
.primary-nav__link{display:inline-flex;align-items:center;padding:9px 15px;border-radius:var(--r-pill);border:1px solid transparent;font-size:15px;font-weight:500;color:var(--c-muted);text-decoration:none;white-space:nowrap;transition:color var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease);}
.primary-nav__link:hover{color:var(--c-ink);background:rgba(57,70,90,.28);}
.primary-nav__link[aria-current="page"]{color:var(--c-ink);border-color:var(--c-moss);background:rgba(111,208,140,.14);}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--r-pill);border:1px solid transparent;font-family:var(--font-body);font-size:14px;font-weight:700;letter-spacing:.02em;text-decoration:none;cursor:pointer;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease);}
.btn--moss{background:linear-gradient(120deg,var(--c-moss),var(--c-lime));color:#06110C;box-shadow:0 10px 26px rgba(111,208,140,.2);}
.btn--moss:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(111,208,140,.28);}
.btn--ghost{border-color:var(--c-fog);background:rgba(27,39,53,.5);color:var(--c-ink);}
.btn--ghost:hover{border-color:var(--c-moss);transform:translateY(-2px);}
.btn--clay{background:linear-gradient(120deg,var(--c-clay),var(--c-amber));color:#1A0C05;}
.btn--clay:hover{transform:translateY(-2px);}
.header-cta{flex:0 0 auto;}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;}
/* ---------- label plate ---------- */
.label-plate{display:inline-flex;align-items:center;gap:10px;padding:6px 15px;border-radius:var(--r-pill);border:1px solid var(--c-fog);background:rgba(14,23,35,.75);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--c-muted);}
.label-plate__index{font-family:var(--font-mono);letter-spacing:.14em;color:var(--c-lime);}
.label-plate__text{color:var(--c-ink);}
/* ---------- breadcrumbs ---------- */
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;color:var(--c-muted);}
.breadcrumbs__item{text-decoration:none;color:var(--c-muted);}
.breadcrumbs__item[aria-current="page"]{color:var(--c-ink);}
.breadcrumbs__sep{color:var(--c-fog);}
/* ---------- cards ---------- */
.card{position:relative;padding:24px;border-radius:var(--r-md);border:1px solid var(--c-line);background:linear-gradient(160deg,rgba(14,23,35,.96),rgba(10,17,27,.9));transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);}
.card:hover{transform:translateY(-2px);border-color:rgba(111,208,140,.55);box-shadow:0 18px 40px rgba(0,0,0,.42);}
.card--edge{border-left:3px solid var(--c-moss);}
.card--warn{border-left:3px solid var(--c-clay);}
.card__title{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.01em;}
.card__meta{font-size:13px;letter-spacing:.04em;color:var(--c-muted);}
.card__stat{display:block;font-family:var(--font-mono);font-size:clamp(28px,3.4vw,44px);line-height:1;letter-spacing:-.03em;color:var(--c-lime);}
.card__grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
/* ---------- tabs ---------- */
.tabs{width:100%;}
.tabs__list{display:flex;gap:6px;padding:6px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:rgba(11,18,28,.9);overflow-x:auto;scrollbar-width:thin;}
.tabs__tab{flex:0 0 auto;padding:9px 18px;border-radius:var(--r-pill);border:1px solid transparent;font-size:14px;font-weight:600;white-space:nowrap;color:var(--c-muted);cursor:pointer;transition:color var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease);}
.tabs__tab:hover{color:var(--c-ink);background:rgba(57,70,90,.25);}
.tabs__tab[aria-selected="true"]{color:#06110C;border-color:transparent;background:linear-gradient(120deg,var(--c-moss),var(--c-lime));}
.tabs__panel{padding:26px 0 0;}
/* ---------- segment ---------- */
.segment{display:inline-flex;gap:4px;padding:4px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:rgba(27,39,53,.55);}
.segment__btn{padding:7px 16px;border-radius:var(--r-pill);border:1px solid transparent;font-size:13px;letter-spacing:.08em;color:var(--c-muted);cursor:pointer;transition:color var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease);}
.segment__btn:hover{color:var(--c-ink);}
.segment__btn[aria-pressed="true"],.segment__btn[data-active]{color:var(--c-ink);border-color:var(--c-moss);background:rgba(111,208,140,.14);}
/* ---------- media frame ---------- */
.media-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);background:linear-gradient(150deg,#0E1723,#131E2C 55%,#0A111B);}
.media-frame img,.media-frame picture,.media-frame video{width:100%;height:100%;object-fit:cover;}
.media-frame--wide{aspect-ratio:21/9;}
.media-frame--tall{aspect-ratio:3/4;}
.media-frame--square{aspect-ratio:1/1;}
.media-frame__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,12,20,0) 42%,rgba(7,12,20,.84) 100%);}
.media-frame__caption{position:absolute;left:18px;right:18px;bottom:16px;font-size:12px;letter-spacing:.08em;color:var(--c-muted);}
/* ---------- table ---------- */
.table-basic{width:100%;border-collapse:collapse;font-size:15px;}
.table-basic th{padding:10px 14px;text-align:left;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--c-muted);border-bottom:1px solid var(--c-line);}
.table-basic td{padding:12px 14px;border-bottom:1px solid rgba(27,39,53,.7);}
.table-basic tbody tr:nth-child(even){background:rgba(57,70,90,.12);}
/* ---------- reveal ---------- */
.has-js [data-reveal]{opacity:0;transform:translateY(12px);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);}
.has-js [data-reveal].is-visible{opacity:1;transform:none;}
/* ---------- footer ---------- */
.site-footer{position:relative;margin-top:80px;overflow:hidden;border-top:1px solid var(--c-line);background:linear-gradient(180deg,#0A111B 0%,#070C14 62%);}
.footer-glow{position:absolute;left:50%;top:-140px;width:min(920px,120%);height:340px;transform:translateX(-50%) rotate(-14deg);background:radial-gradient(closest-side,rgba(242,163,60,.16),rgba(228,113,60,.08),transparent 72%);pointer-events:none;}
.footer-inner{position:relative;max-width:var(--shell);margin:0 auto;padding:64px 24px 44px;display:grid;grid-template-columns:1.2fr 1.8fr 1.2fr;gap:48px;}
.footer-brand{display:flex;flex-direction:column;gap:14px;}
.footer-brand__line{font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:-.01em;}
.footer-brand__note{font-size:14px;line-height:1.7;color:var(--c-muted);max-width:34ch;}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.footer-col__title{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-muted);margin-bottom:14px;}
.footer-col__list{display:flex;flex-direction:column;gap:10px;}
.footer-col__link{display:inline-block;font-size:15px;color:var(--c-ink);text-decoration:none;border-bottom:1px solid transparent;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);}
.footer-col__link:hover{color:var(--c-lime);border-color:var(--c-lime);}
.footer-contact__title{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-muted);margin-bottom:14px;}
.footer-contact__list{display:flex;flex-direction:column;gap:10px;}
.footer-contact__item{font-size:14px;line-height:1.7;color:var(--c-ink);word-break:break-word;}
.footer-base{position:relative;max-width:var(--shell);margin:0 auto;padding:18px 24px 32px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;border-top:1px solid rgba(27,39,53,.9);font-size:12px;letter-spacing:.06em;color:var(--c-muted);}
.footer-base__legal{font-family:var(--font-mono);color:var(--c-ink);}
.footer-base__note{margin-left:auto;}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .footer-inner{grid-template-columns:1fr 1fr;gap:40px;}
  .footer-contact{grid-column:1 / -1;}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .header-cta{display:none;}
  .primary-nav{position:absolute;left:0;right:0;top:100%;margin:0;max-height:0;overflow:hidden;opacity:0;transform:translateY(-8px);visibility:hidden;pointer-events:none;background:rgba(9,15,24,.98);border-bottom:1px solid var(--c-line);box-shadow:0 26px 60px rgba(0,0,0,.55);transition:max-height 360ms var(--ease),opacity 240ms var(--ease),transform var(--dur) var(--ease),visibility var(--dur) linear;}
  .primary-nav[data-open]{max-height:420px;opacity:1;transform:none;visibility:visible;pointer-events:auto;}
  .primary-nav__list{flex-wrap:nowrap;overflow-x:auto;gap:8px;padding:16px 20px 20px;scrollbar-width:thin;}
  .primary-nav__link{padding:11px 18px;font-size:15px;border-color:rgba(57,70,90,.6);background:rgba(14,23,35,.7);}
  .primary-nav__link[aria-current="page"]{border-color:var(--c-moss);}
  .header-subline{display:none;}
}
@media (max-width:720px){
  body{font-size:15px;}
  .footer-inner{grid-template-columns:1fr;gap:34px;padding-top:48px;}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-base__note{margin-left:0;}
  .footer-glow{top:-100px;height:240px;}
  .media-frame--wide{aspect-ratio:16/9;}
}
@media (max-width:560px){
  .header-rail__inner{padding:8px 16px;gap:12px;}
  .header-main__inner{padding:12px 16px;gap:12px;}
  .header-version{display:none;}
  .shell{padding:0 18px;}
  .footer-cols{grid-template-columns:1fr;}
  .card{padding:20px;border-radius:var(--r-sm);}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;}
  .has-js [data-reveal]{opacity:1!important;transform:none!important;}
  .header-progress__bar{transition:none!important;}
}