:root{
  --c-bg:#0A1A2F;
  --c-bg-soft:#0D2038;
  --c-paper:#F5F7FA;
  --c-ink:#F5F7FA;
  --c-muted:rgba(245,247,250,.62);
  --c-line:rgba(255,255,255,.08);
  --c-line-strong:rgba(255,255,255,.16);
  --c-orange:#FF6B00;
  --c-gold:#FFD700;
  --c-blue:#1E6FFF;
  --c-gray:#2D3748;
  --c-green:#00C853;
  --c-red:#FF3B30;
  --font-head:Inter,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:Georgia,"Songti SC","STSong",serif;
  --font-data:"Roboto Mono","SF Mono",Consolas,monospace;
  --header-w:264px;
  --content-max:1180px;
  --gutter:clamp(20px,4vw,48px);
  --ease:cubic-bezier(.2,.8,.2,1);
  --text-strong:#0A1A2F;
  --text-muted:rgba(45,55,72,.62);
  --section-border:rgba(45,55,72,.1);
  --table-border:rgba(45,55,72,.1);
  --card-bg:#FFFFFF;
  --card-rule:rgba(45,55,72,.15);
  --tag-border:rgba(45,55,72,.18);
}

*,*::before,*::after{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

html{
  -webkit-text-size-adjust:100%;
  scrollbar-gutter:stable;
}

html{
  scroll-behavior:auto;
}

@media (prefers-reduced-motion:no-preference){
  html{
    scroll-behavior:smooth;
  }
}

body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  color:var(--c-gray);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}

body.is-locked{
  overflow:hidden;
}

img,
svg,
video{
  display:block;
  max-width:100%;
}

button,
input,
select,
textarea{
  font:inherit;
}

a{
  color:var(--c-blue);
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}

a:hover{
  color:var(--c-orange);
}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-0.02em;
  color:var(--heading-color,var(--text-strong));
}

h1{
  font-size:clamp(34px,6vw,72px);
}

h2{
  font-size:clamp(26px,4vw,44px);
}

h3{
  font-size:clamp(20px,2.6vw,28px);
}

h4{
  font-size:18px;
}

::selection{
  background:var(--c-orange);
  color:var(--c-bg);
}

:focus-visible{
  outline:2px solid var(--c-orange);
  outline-offset:3px;
  border-radius:2px;
}

.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:200;
  background:var(--c-orange);
  color:var(--c-bg);
  padding:8px 14px;
  font-family:var(--font-head);
  font-weight:700;
  font-size:12px;
  text-decoration:none;
  transform:translateY(-180%);
  transition:transform .2s var(--ease);
}

.skip-link:focus{
  transform:none;
  color:var(--c-bg);
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

.site-shell{
  display:flex;
  align-items:stretch;
  min-height:100vh;
}

.site-header,
.site-footer{
  --text-strong:var(--c-ink);
  --text-muted:var(--c-muted);
  --section-border:rgba(255,255,255,.1);
  --table-border:rgba(255,255,255,.1);
  --card-bg:rgba(255,255,255,.06);
  --card-rule:rgba(255,255,255,.15);
  --tag-border:rgba(255,255,255,.18);
}

.site-content{
  flex:1 1 auto;
  min-width:0;
  display:flex;
  flex-direction:column;
  background:var(--c-paper);
}

.site-main{
  flex:1 0 auto;
}

.container{
  width:min(100% - 48px,var(--content-max));
  margin-inline:auto;
}

.container-wide{
  width:min(100% - 32px,1360px);
  margin-inline:auto;
}

.section{
  padding-block:clamp(48px,8vw,96px);
}

.section + .section{
  border-top:1px solid var(--section-border);
}

.section-head{
  max-width:720px;
  margin-bottom:32px;
}

.section-label{
  display:block;
  font-family:var(--font-data);
  font-weight:700;
  font-size:11px;
  line-height:1.6;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--c-orange);
  margin-bottom:10px;
}

.section-title{
  margin-bottom:12px;
}

.section-sub{
  font-size:18px;
  line-height:1.7;
  color:var(--text-muted);
}

.grid{
  display:grid;
  gap:var(--gutter);
}

.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-split{
  grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);
}

@media (max-width:980px){
  .grid-4{
    grid-template-columns:repeat(2,1fr);
  }

  .grid-3{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width:640px){
  .grid-2,
  .grid-3,
  .grid-split{
    grid-template-columns:1fr;
  }

  .grid-4{
    grid-template-columns:1fr;
  }
}

.site-header{
  position:sticky;
  top:0;
  flex:0 0 var(--header-w);
  width:var(--header-w);
  height:100vh;
  color:var(--c-ink);
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.028) 0 1px,transparent 1px 48px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.028) 0 1px,transparent 1px 48px),
    linear-gradient(180deg,rgba(30,111,255,.14),transparent 36%),
    var(--c-bg);
  border-right:1px solid var(--c-line-strong);
  z-index:50;
  overflow:visible;
}

.header-inner{
  position:relative;
  display:flex;
  flex-direction:column;
  height:100%;
  padding:28px 20px 24px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text-strong);
}

.brand:hover{
  color:var(--text-strong);
}

.brand-mark{
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  background:var(--c-orange);
  color:var(--c-bg);
  font-family:var(--font-head);
  font-weight:900;
  font-size:12px;
  line-height:1;
  letter-spacing:.02em;
  transform:rotate(-4deg);
  clip-path:polygon(0 0,82% 0,100% 18%,100% 100%,0 100%);
}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1;
}

.brand-text strong{
  font-family:var(--font-head);
  font-weight:900;
  font-size:16px;
  line-height:1;
  letter-spacing:.08em;
  color:inherit;
}

.brand-text em{
  font-family:var(--font-data);
  font-style:normal;
  font-size:10px;
  line-height:1;
  letter-spacing:.3em;
  text-transform:uppercase;
  margin-top:5px;
  color:var(--c-gold);
}

.nav-toggle{
  display:none;
}

.site-nav{
  flex:1;
  display:flex;
  flex-direction:column;
  margin-top:28px;
  min-width:0;
  overflow-y:auto;
}

.nav-list{
  display:flex;
  flex-direction:column;
  gap:2px;
  list-style:none;
}

.nav-link{
  display:flex;
  align-items:center;
  gap:12px;
  padding:9px 12px;
  font-family:var(--font-head);
  font-weight:800;
  font-size:12px;
  line-height:1.2;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(245,247,250,.68);
  text-decoration:none;
  border-left:2px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}

.nav-link::before{
  content:attr(data-index);
  min-width:20px;
  font-family:var(--font-data);
  font-weight:600;
  font-size:9px;
  line-height:1;
  letter-spacing:.06em;
  color:var(--c-muted);
  opacity:.55;
}

.nav-link:hover{
  color:var(--c-ink);
  background:rgba(255,255,255,.03);
}

.nav-link[aria-current="page"]{
  color:var(--c-orange);
  border-left-color:var(--c-orange);
  background:linear-gradient(90deg,rgba(255,107,0,.08),transparent 70%);
}

.header-search{
  margin-top:auto;
  padding-top:20px;
  border-top:1px solid var(--c-line);
}

.search-label{
  display:block;
  font-family:var(--font-data);
  font-weight:700;
  font-size:9px;
  line-height:1.4;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-bottom:8px;
}

.search-input{
  width:100%;
  background:rgba(255,255,255,.05);
  border:1px solid var(--c-line);
  color:var(--c-ink);
  padding:10px 12px;
  font-family:var(--font-data);
  font-size:12px;
  line-height:1.4;
  transition:border-color .2s,background .2s,box-shadow .2s;
}

.search-input::placeholder{
  color:rgba(245,247,250,.35);
}

.search-input:focus{
  outline:none;
  border-color:var(--c-blue);
  background:rgba(255,255,255,.08);
}

.search-input:focus-visible{
  box-shadow:0 0 0 2px rgba(30,111,255,.25);
}

.search-hint{
  display:block;
  margin-top:8px;
  font-family:var(--font-data);
  font-size:9px;
  line-height:1.4;
  letter-spacing:.12em;
  color:var(--text-muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.header-meta{
  display:flex;
  justify-content:space-between;
  gap:8px;
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--c-line);
}

.meta-index{
  font-family:var(--font-data);
  font-weight:700;
  font-size:9px;
  line-height:1.2;
  letter-spacing:.18em;
  color:var(--c-blue);
}

.meta-season{
  font-family:var(--font-data);
  font-weight:600;
  font-size:9px;
  line-height:1.2;
  letter-spacing:.12em;
  color:var(--text-muted);
}

.header-progress{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  pointer-events:none;
}

.header-progress::before{
  content:'';
  display:block;
  height:100%;
  background:linear-gradient(90deg,var(--c-orange),var(--c-gold));
  transform-origin:0 50%;
  transform:scaleX(var(--progress,0));
}

@media (max-width:980px){
  .site-shell{
    display:block;
  }

  .site-header{
    position:sticky;
    top:0;
    width:100%;
    height:auto;
    flex:none;
    border-right:0;
    border-bottom:1px solid var(--c-line-strong);
  }

  .header-inner{
    display:grid;
    grid-template-columns:1fr auto;
    align-items:center;
    height:auto;
    padding:12px 16px;
  }

  .brand{
    grid-column:1;
    grid-row:1;
  }

  .nav-toggle{
    display:grid;
    place-items:center;
    grid-column:2;
    grid-row:1;
    width:44px;
    height:44px;
    background:transparent;
    border:1px solid var(--c-line);
    cursor:pointer;
    z-index:31;
  }

  .nav-toggle-bar{
    display:block;
    width:18px;
    height:2px;
    background:var(--c-ink);
    transition:transform .25s var(--ease),opacity .2s;
  }

  .site-nav{
    position:fixed;
    inset:0;
    z-index:30;
    flex:none;
    margin-top:0;
    padding:80px 24px 32px;
    background:
      repeating-linear-gradient(0deg,rgba(255,255,255,.03) 0 1px,transparent 1px 48px),
      repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 48px),
      var(--c-bg);
    transform:translateX(-100%);
    visibility:hidden;
    transition:transform .32s var(--ease),visibility .32s;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }

  .site-nav[data-open]{
    transform:none;
    visibility:visible;
  }

  .header-search{
    margin-top:24px;
  }

  .header-meta{
    display:none;
  }
}

[data-nav-toggle][aria-expanded="true"] .nav-toggle-bar:nth-child(1){
  transform:translateY(7px) 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(-7px) rotate(-45deg);
}

.site-footer{
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.02) 0 1px,transparent 1px 72px),
    linear-gradient(180deg,rgba(255,107,0,.05),transparent 30%),
    var(--c-bg);
  color:var(--text-muted);
  border-top:1px solid var(--c-line-strong);
  padding-top:clamp(32px,6vw,64px);
}

.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.7fr) repeat(3,minmax(0,.8fr));
  gap:36px clamp(32px,4vw,56px);
  max-width:var(--content-max);
  margin-inline:auto;
  padding-inline:var(--gutter);
  padding-bottom:clamp(28px,5vw,48px);
}

.footer-brand .brand{
  margin-bottom:16px;
}

.footer-about{
  max-width:320px;
  font-size:14px;
  line-height:1.8;
  color:rgba(245,247,250,.62);
}

.footer-trust{
  margin-top:18px;
  padding-left:14px;
  border-left:2px solid var(--c-blue);
  font-family:var(--font-data);
  font-size:11px;
  line-height:1.7;
  color:var(--text-muted);
}

.footer-title{
  font-family:var(--font-head);
  font-weight:900;
  font-size:12px;
  line-height:1.4;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c-gold);
  margin-bottom:16px;
}

.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
  list-style:none;
}

.footer-links a{
  color:rgba(245,247,250,.72);
  text-decoration:none;
  transition:color .2s;
}

.footer-links a:hover{
  color:var(--c-orange);
}

.footer-contact .footer-links li{
  color:rgba(245,247,250,.72);
  font-family:var(--font-data);
  font-size:13px;
  line-height:1.6;
}

.footer-note{
  margin-top:14px;
  font-family:var(--font-data);
  font-size:11px;
  line-height:1.6;
  color:rgba(245,247,250,.42);
}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  max-width:var(--content-max);
  margin-inline:auto;
  padding:18px var(--gutter);
  border-top:1px solid var(--c-line);
  font-family:var(--font-data);
  font-size:10px;
  line-height:1.6;
  letter-spacing:.08em;
  color:var(--text-muted);
}

@media (max-width:980px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:40px 32px;
  }
}

@media (max-width:640px){
  .footer-grid{
    grid-template-columns:1fr;
  }

  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
  }
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family:var(--font-head);
  font-weight:800;
  font-size:13px;
  line-height:1;
  letter-spacing:.08em;
  text-transform:uppercase;
  text-decoration:none;
  padding:13px 22px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .2s,border-color .2s,color .2s,box-shadow .2s;
}

.btn-primary{
  background:var(--c-orange);
  color:var(--c-bg);
  box-shadow:0 8px 24px rgba(255,107,0,.28);
}

.btn-primary:hover{
  background:#FF7A1F;
  color:var(--c-bg);
}

.btn-outline{
  border-color:var(--c-blue);
  color:var(--c-blue);
  background:transparent;
}

.btn-outline:hover{
  background:rgba(30,111,255,.08);
  color:var(--c-blue);
}

.btn-ghost{
  border-color:var(--tag-border);
  color:var(--text-strong);
  background:transparent;
}

.btn-ghost:hover{
  border-color:var(--c-blue);
  color:var(--c-blue);
}

.btn-block{
  display:flex;
  width:100%;
}

.breadcrumb{
  margin-bottom:24px;
}

.breadcrumb-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px 0;
  list-style:none;
}

.breadcrumb-item{
  font-family:var(--font-data);
  font-weight:700;
  font-size:11px;
  line-height:1.4;
  letter-spacing:.1em;
  text-transform:uppercase;
}

.breadcrumb-item + .breadcrumb-item::before{
  content:'/';
  margin:0 8px;
  color:var(--text-muted);
}

.breadcrumb-item a{
  color:var(--c-blue);
  text-decoration:none;
}

.breadcrumb-item a:hover{
  color:var(--c-orange);
}

.breadcrumb-item[aria-current="page"]{
  color:var(--text-muted);
}

.rule{
  display:block;
  height:1px;
  border:0;
  background:var(--section-border);
  margin:32px 0;
}

.divider{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--font-data);
  font-weight:600;
  font-size:10px;
  line-height:1;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-muted);
}

.divider::before,
.divider::after{
  content:'';
  flex:1;
  height:1px;
  background:var(--section-border);
}

.card{
  background:var(--card-bg);
  padding:24px;
  box-shadow:0 12px 32px rgba(45,55,72,.08);
}

.card::before{
  content:'';
  display:block;
  height:2px;
  background:var(--card-rule);
  margin-bottom:16px;
  transition:background .25s;
}

.card-body{
  min-width:0;
}

.card-title{
  font-family:var(--font-head);
  font-weight:900;
  font-size:18px;
  line-height:1.3;
  margin-bottom:6px;
}

.card-meta{
  font-family:var(--font-data);
  font-weight:600;
  font-size:10px;
  line-height:1.6;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-muted);
}

.card-hover{
  transition:transform .25s var(--ease),box-shadow .25s;
}

.card-hover:hover{
  transform:translateY(-4px);
  box-shadow:0 24px 50px rgba(45,55,72,.14);
}

.card-hover:hover::before{
  background:var(--c-orange);
}

.stat{
  padding:24px;
  background:rgba(30,111,255,.06);
  border-left:2px solid var(--c-blue);
}

.stat-value{
  display:block;
  font-family:var(--font-data);
  font-weight:700;
  font-size:clamp(28px,4vw,44px);
  line-height:1;
  letter-spacing:-.02em;
  color:var(--c-orange);
}

.stat-label{
  display:block;
  margin-top:8px;
  font-family:var(--font-data);
  font-weight:700;
  font-size:10px;
  line-height:1.5;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--text-muted);
}

.data-table{
  width:100%;
  border-collapse:collapse;
  font-family:var(--font-data);
  font-size:13px;
}

.data-table th{
  text-align:left;
  font-weight:700;
  font-size:10px;
  line-height:1.4;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-muted);
  padding:10px 14px;
  border-bottom:1px solid var(--table-border);
  white-space:nowrap;
}

.data-table td{
  padding:10px 14px;
  border-bottom:1px solid var(--table-border);
}

.data-table tbody tr{
  transition:background .18s;
}

.data-table tbody tr:hover{
  background:rgba(30,111,255,.06);
}

.data-value{
  font-family:var(--font-data);
  font-weight:700;
  color:var(--text-strong);
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:4px 10px;
  border:1px solid var(--tag-border);
  font-family:var(--font-data);
  font-weight:600;
  font-size:10px;
  line-height:1.4;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-muted);
}

.tag-orange{
  background:var(--c-orange);
  color:var(--c-bg);
  border-color:transparent;
}

.tag-blue{
  border-color:rgba(30,111,255,.35);
  color:var(--c-blue);
}

.tag-gold{
  border-color:rgba(212,175,55,.5);
  color:var(--c-gold);
}

.index-marker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-data);
  font-weight:700;
  font-size:10px;
  line-height:1.4;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-orange);
}

.index-marker::before{
  content:'';
  width:24px;
  height:1px;
  background:currentColor;
}

.index-marker[data-index]::after{
  content:attr(data-index);
  color:var(--text-muted);
}

.trend-up{
  color:var(--c-green);
}

.trend-down{
  color:var(--c-red);
}

.figure{
  position:relative;
  overflow:hidden;
  background:var(--c-bg-soft);
}

.figure img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}

.figure-16x9{
  aspect-ratio:16 / 9;
}

.figure-4x3{
  aspect-ratio:4 / 3;
}

.figure-21x9{
  aspect-ratio:21 / 9;
}

.figure-square{
  aspect-ratio:1 / 1;
}

.figure-caption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  z-index:1;
  padding:12px 14px;
  font-family:var(--font-data);
  font-size:10px;
  line-height:1.5;
  letter-spacing:.1em;
  color:var(--c-ink);
  background:linear-gradient(transparent,rgba(10,26,47,.85));
}

.figure-overlay::after{
  content:'';
  position:absolute;
  inset:0;
  border:1px solid rgba(255,255,255,.14);
  pointer-events:none;
}

@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }

  .site-nav{
    transition:none !important;
  }

  .header-progress{
    display:none;
  }
}
