/* ============================================================
   乐鱼赛事 · /assets/site.css
   深海蓝长卷 · 荧光青数据线 · 暖橙行动点
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root{
  --abyss:#04121F;
  --deep:#0A2740;
  --deep-mid:#12405F;
  --cyan:#21E6D6;
  --cyan-soft:#8CF2E6;
  --amber:#FF7A2F;
  --amber-soft:#FFB680;
  --paper:#EFE9DE;
  --ink:#0E1A22;
  --rock:#55636E;
  --moss:#3D6B52;
  --clay:#B4664A;

  --font-head:"Oswald","Archivo Narrow","PingFang SC","Source Han Sans SC","Noto Sans SC","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-data:"IBM Plex Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --shell:min(1200px,100% - 36px);
  --line:rgba(140,242,230,.16);
  --line-strong:rgba(140,242,230,.38);
  --on-deep:rgba(239,233,222,.78);
  --on-deep-dim:rgba(239,233,222,.54);
  --radius:3px;
  --shadow-panel:0 22px 46px rgba(4,18,31,.52);
  --t-fast:.2s ease;
  --t-base:.28s cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--paper);
  overflow-x:hidden;
  background-color:var(--deep);
  background-image:
    repeating-linear-gradient(to bottom,rgba(140,242,230,.055) 0 1px,transparent 1px 56px),
    repeating-linear-gradient(to right,rgba(140,242,230,.045) 0 1px,transparent 1px 56px),
    radial-gradient(125% 65% at 50% -8%,rgba(18,64,95,.9),rgba(10,39,64,0) 72%);
}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:800;line-height:1.18;letter-spacing:.01em;color:var(--paper)}
h1{font-size:clamp(30px,5.2vw,56px)}
h2{font-size:clamp(26px,3.6vw,44px)}
h3{font-size:clamp(20px,2.4vw,28px)}
h4{font-size:clamp(17px,1.8vw,21px)}
p{margin:0 0 .9em}
p:last-child{margin-bottom:0}
a{color:var(--cyan-soft);text-decoration:none}
a:hover{color:var(--cyan)}
strong{font-weight:700;color:var(--paper)}

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

.skip-link{
  position:fixed;left:14px;top:-70px;z-index:400;
  background:var(--cyan);color:var(--abyss);
  font-family:var(--font-data);font-size:13px;letter-spacing:.08em;
  padding:11px 18px;border-radius:2px;
  transition:top var(--t-fast);
}
.skip-link:focus{top:14px;color:var(--abyss)}

/* ---------- 3. Layout helpers ---------- */
.shell{width:var(--shell);margin-inline:auto}
.section{position:relative;padding:clamp(48px,7vw,96px) 0}
.section--mid{background:var(--deep-mid)}
.section--paper{background:var(--paper);color:var(--ink)}
.section--paper h1,.section--paper h2,.section--paper h3,.section--paper h4,.section--paper h5{color:var(--ink)}
.section--paper p{color:rgba(14,26,34,.86)}
.section--paper .lede{color:rgba(14,26,34,.72)}
.section__head{
  display:flex;align-items:flex-start;gap:clamp(14px,2.4vw,32px);
  margin-bottom:clamp(24px,3.4vw,44px);
}
.section__index{
  display:block;flex:0 0 auto;
  font-family:var(--font-data);font-weight:400;
  font-size:clamp(44px,8vw,104px);line-height:.84;letter-spacing:.02em;
  color:transparent;-webkit-text-stroke:1px var(--rock);
  transition:-webkit-text-stroke-color .6s ease,color .6s ease;
}
.section.is-visible .section__index{-webkit-text-stroke-color:var(--cyan)}
.section--paper .section__index{-webkit-text-stroke-color:rgba(14,26,34,.28)}
.section--paper.is-visible .section__index{-webkit-text-stroke-color:var(--deep-mid)}

.band{
  position:relative;
  background:var(--deep-mid);
  border-top:1px solid var(--line-strong);
  border-bottom:1px solid var(--line-strong);
  padding:clamp(28px,4.5vw,56px) 0;
  margin:clamp(42px,6vw,84px) 0;
}
.band::before,.band::after{
  content:"";position:absolute;left:0;right:0;height:22px;
  background:inherit;pointer-events:none;
}
.band::before{top:-22px;clip-path:polygon(0 100%,100% 0,100% 100%)}
.band::after{bottom:-22px;clip-path:polygon(0 0,100% 0,0 100%)}

.grid{display:grid;gap:clamp(20px,3vw,40px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.grid--8-4{grid-template-columns:minmax(0,8fr) minmax(0,4fr)}

/* ---------- 4. Typography helpers ---------- */
.mono{font-family:var(--font-data);letter-spacing:.02em}
.kicker{
  font-family:var(--font-data);font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--cyan);margin:0 0 8px;
}
.section--paper .kicker{color:var(--deep-mid)}
.lede{font-size:clamp(16px,1.6vw,19px);line-height:1.8;color:var(--on-deep);max-width:62ch}
.annotation{
  font-family:var(--font-data);font-size:11px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--on-deep-dim);
  writing-mode:vertical-rl;text-orientation:mixed;
}
.round-mark{
  font-family:var(--font-data);font-weight:400;
  font-size:clamp(88px,18vw,200px);line-height:.78;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:2px var(--cyan);
}
.prose{max-width:72ch;font-size:17px;line-height:1.85;color:var(--on-deep)}
.prose h2,.prose h3{margin:1.5em 0 .5em}
.prose ul,.prose ol{margin:0 0 1em}
.prose li{position:relative;padding-left:22px;margin-bottom:.5em}
.prose li::before{content:"";position:absolute;left:0;top:.78em;width:10px;height:1px;background:var(--cyan)}
.section--paper .prose{color:rgba(14,26,34,.84)}
.section--paper .prose li::before{background:var(--deep-mid)}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-head);font-size:14px;letter-spacing:.12em;
  padding:10px 18px;border-radius:2px;border:1px solid transparent;
  text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:background-color var(--t-fast),color var(--t-fast),border-color var(--t-fast),transform var(--t-fast);
}
.btn--primary{background:var(--amber);color:#1B0A02;border-color:var(--amber)}
.btn--primary:hover{background:var(--amber-soft);border-color:var(--amber-soft);color:#1B0A02}
.btn--ghost{background:transparent;color:var(--cyan-soft);border-color:rgba(140,242,230,.5)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(33,230,214,.08)}
.btn--paper{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn--paper:hover{background:#fff;color:var(--ink)}

/* ---------- 6. Tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-data);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;padding:4px 9px;border-radius:2px;
  border:1px solid currentColor;white-space:nowrap;
}
.tag--live{color:var(--cyan);background:rgba(33,230,214,.1)}
.tag--live::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.tag--hot{color:var(--amber);background:rgba(255,122,47,.12)}
.tag--archive{color:var(--clay);background:rgba(180,102,74,.14)}
.tag--ok{color:var(--cyan-soft);background:rgba(61,107,82,.3)}
.tag--muted{color:var(--rock);background:rgba(85,99,110,.14)}
.section--paper .tag{color:var(--ink);border-color:rgba(14,26,34,.22)}
.section--paper .tag--live{background:rgba(33,230,214,.32)}
.section--paper .tag--hot{background:rgba(255,122,47,.28)}
.section--paper .tag--archive{background:rgba(180,102,74,.24)}
.section--paper .tag--ok{background:rgba(61,107,82,.24)}
.section--paper .tag--muted{background:rgba(85,99,110,.16)}

/* ---------- 7. Cards & data rows ---------- */
.panel{
  background:var(--deep);border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:clamp(18px,2.4vw,30px);box-shadow:var(--shadow-panel);
}
.panel--mid{background:var(--deep-mid)}
.card-paper{
  background:var(--paper);color:var(--ink);border:1px solid rgba(14,26,34,.12);
  border-radius:var(--radius);padding:clamp(18px,2.4vw,30px);
  box-shadow:0 18px 36px rgba(4,18,31,.35);
}
.card-paper h2,.card-paper h3,.card-paper h4{color:var(--ink)}
.card-paper p{color:rgba(14,26,34,.84)}
.card-stack{display:grid;gap:clamp(18px,2.6vw,30px)}
.card-stack--stagger > *:nth-child(even){transform:translateY(12px)}

.data-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.data-row{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;
  gap:clamp(12px,2vw,22px);align-items:center;
  padding:16px 4px;border-bottom:1px solid var(--line);
}
.data-row__num{
  font-family:var(--font-data);font-size:clamp(22px,3vw,34px);
  line-height:1;color:var(--cyan);min-width:2ch;
}
.data-row__main{min-width:0}
.data-row__title{font-family:var(--font-head);font-size:17px;letter-spacing:.02em;color:var(--paper);margin:0}
.data-row__meta{font-family:var(--font-data);font-size:13px;color:var(--on-deep-dim);margin:4px 0 0}
.section--paper .data-list,.section--paper .data-row{border-color:rgba(14,26,34,.14)}
.section--paper .data-row__num{color:var(--deep-mid)}
.section--paper .data-row__title{color:var(--ink)}
.section--paper .data-row__meta{color:var(--rock)}

/* ---------- 8. Media frames ---------- */
.media-frame{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:16/9;border:1px solid var(--line-strong);border-radius:var(--radius);
  background:linear-gradient(140deg,var(--deep-mid),var(--abyss));
}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--cut{clip-path:polygon(0 0,100% 3.5%,100% 100%,0 96.5%)}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(90deg,rgba(140,242,230,.06) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(0deg,rgba(140,242,230,.05) 0 1px,transparent 1px 46px);
}
.media-frame__ph{
  position:absolute;inset:0;display:grid;place-items:center;padding:18px;
  font-family:var(--font-data);font-size:12px;letter-spacing:.2em;
  text-align:center;color:rgba(140,242,230,.6);
}
.media-frame__caption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:16px;
  font-family:var(--font-data);font-size:12px;letter-spacing:.06em;color:var(--paper);
  background:linear-gradient(0deg,rgba(4,18,31,.92),rgba(4,18,31,0));
}

/* ---------- 9. Accordion ---------- */
.accordion{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.accordion__item{border-bottom:1px solid var(--line)}
.accordion__trigger{
  display:flex;align-items:baseline;gap:14px;width:100%;text-align:left;
  position:relative;padding:18px 0 18px 18px;
  font-family:var(--font-head);font-size:clamp(16px,1.7vw,20px);color:var(--paper);
  transition:color var(--t-fast);
}
.accordion__trigger::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  background:rgba(140,242,230,.22);
  transition:background-color var(--t-fast),box-shadow var(--t-fast);
}
.accordion__trigger:hover{color:var(--cyan-soft)}
.accordion__trigger[aria-expanded="true"]{color:var(--cyan-soft)}
.accordion__trigger[aria-expanded="true"]::before{background:var(--cyan);box-shadow:0 0 12px rgba(33,230,214,.6)}
.accordion__index{font-family:var(--font-data);font-size:12px;letter-spacing:.1em;color:var(--cyan)}
.accordion__sign{font-family:var(--font-data);font-size:15px;width:1em;color:var(--cyan)}
.accordion__trigger[aria-expanded="true"] .accordion__sign::before{content:"–"}
.accordion__trigger[aria-expanded="false"] .accordion__sign::before{content:"+"}
.accordion__meta{margin-left:auto;font-family:var(--font-data);font-size:12px;color:var(--on-deep-dim);white-space:nowrap}
.accordion__panel{padding:0 0 22px 18px;font-size:16px;color:var(--on-deep);animation:panelIn .26s ease both}
.accordion__panel[hidden]{display:none}
@keyframes panelIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.section--paper .accordion,.section--paper .accordion__item{border-color:rgba(14,26,34,.14)}
.section--paper .accordion__trigger{color:var(--ink)}
.section--paper .accordion__trigger:hover,.section--paper .accordion__trigger[aria-expanded="true"]{color:var(--deep-mid)}
.section--paper .accordion__trigger::before{background:rgba(14,26,34,.18)}
.section--paper .accordion__trigger[aria-expanded="true"]::before{background:var(--deep-mid);box-shadow:none}
.section--paper .accordion__index,.section--paper .accordion__sign{color:var(--deep-mid)}
.section--paper .accordion__panel{color:rgba(14,26,34,.84)}

/* ---------- 10. Tabs / chip scroller ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px}
.tab{
  font-family:var(--font-data);font-size:13px;letter-spacing:.12em;
  padding:9px 16px;border-radius:2px;
  border:1px solid var(--line-strong);color:var(--on-deep);
  background:rgba(4,18,31,.42);
  transition:color var(--t-fast),border-color var(--t-fast),background-color var(--t-fast);
}
.tab:hover{color:var(--cyan);border-color:var(--cyan)}
.tab[aria-selected="true"]{background:var(--cyan);border-color:var(--cyan);color:var(--abyss)}
.tab-panel{padding-top:clamp(18px,2.4vw,30px)}
.tab-panel[hidden]{display:none}

.chip-scroller{
  display:flex;gap:10px;overflow-x:auto;padding:4px 0 12px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.chip-scroller::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;font-family:var(--font-data);font-size:12px;letter-spacing:.1em;
  padding:6px 14px;border-radius:999px;white-space:nowrap;
  border:1px solid var(--line);color:var(--on-deep);
  transition:color var(--t-fast),border-color var(--t-fast);
}
.chip:hover,.chip[aria-current="true"]{border-color:var(--amber);color:var(--amber-soft)}

/* ---------- 11. Breadcrumbs ---------- */
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:18px 0 0;
  font-family:var(--font-data);font-size:12px;letter-spacing:.08em;color:var(--on-deep-dim);
}
.breadcrumbs a{color:var(--on-deep-dim);text-decoration:none}
.breadcrumbs a:hover{color:var(--cyan)}
.breadcrumbs__sep{color:var(--rock)}
.breadcrumbs__current{color:var(--paper)}
.section--paper .breadcrumbs,.section--paper .breadcrumbs a{color:var(--rock)}
.section--paper .breadcrumbs__current{color:var(--ink)}

/* ---------- 12. Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s cubic-bezier(.22,.61,.36,1)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- 13. Scroll progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:3px;z-index:300;
  background:rgba(4,18,31,.6);pointer-events:none;
}
.scroll-progress__bar{
  display:block;height:100%;width:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),var(--amber-soft) 70%,var(--amber));
  transition:transform .08s linear;
}

/* ---------- 14. Header ---------- */
.site-header{
  position:relative;z-index:20;
  background:linear-gradient(180deg,var(--abyss) 0%,var(--deep) 100%);
  border-bottom:1px solid var(--line-strong);
  color:var(--paper);
}
.site-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(33,230,214,.65),transparent);
}
.header-shell{position:relative;width:var(--shell);margin-inline:auto;padding:18px 0 0}

.masthead{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;
  padding-bottom:14px;border-bottom:1px solid var(--line);
}
.masthead__aside{display:flex;flex-direction:column;gap:3px;min-width:0}
.masthead__aside--end{align-items:flex-end;text-align:right}
.masthead__kicker{
  font-family:var(--font-data);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--cyan);margin:0;
}
.masthead__meta{font-family:var(--font-data);font-size:11px;letter-spacing:.14em;color:var(--on-deep-dim);margin:0}
.masthead__issue{font-size:12px;letter-spacing:.06em;color:var(--on-deep);margin:0}
.masthead__brand{
  position:relative;text-align:center;white-space:nowrap;
  font-family:var(--font-head);font-weight:800;
  font-size:clamp(28px,4.4vw,46px);line-height:1.1;letter-spacing:.18em;
  color:var(--paper);text-decoration:none;
  transition:color var(--t-fast);
}
.masthead__brand::after{
  content:"";position:absolute;left:50%;bottom:-9px;width:44px;height:3px;
  transform:translateX(-50%);background:var(--cyan);
  box-shadow:0 0 14px rgba(33,230,214,.7);
}
.masthead__brand:hover{color:var(--cyan-soft)}

.header-bar{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
  padding:12px 0 15px;
}
.header-bar .util-links{justify-self:start}
.header-bar .site-nav{justify-self:center}
.header-bar .header-actions{justify-self:end}

.site-nav__list{display:flex;align-items:center;gap:clamp(8px,1.6vw,22px);flex-wrap:wrap}
.site-nav__item{display:flex}
.site-nav__link{
  display:inline-flex;align-items:baseline;gap:6px;
  font-family:var(--font-head);font-size:15px;letter-spacing:.08em;
  color:var(--on-deep);text-decoration:none;
  padding:6px 2px;border-bottom:2px solid transparent;
  transition:color var(--t-fast),border-color var(--t-fast);
}
.site-nav__link:hover{color:var(--cyan-soft);border-bottom-color:rgba(33,230,214,.45)}
.site-nav__link[aria-current="page"]{color:var(--paper);border-bottom-color:var(--cyan)}
.site-nav__num{font-family:var(--font-data);font-size:10px;letter-spacing:.04em;color:var(--rock);transition:color var(--t-fast)}
.site-nav__link:hover .site-nav__num{color:var(--cyan-soft)}
.site-nav__link[aria-current="page"] .site-nav__num{color:var(--amber)}

.header-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:10px}
.util-links{display:flex;align-items:center;flex-wrap:wrap;gap:16px}
.util-link{
  font-family:var(--font-data);font-size:12px;letter-spacing:.08em;
  color:var(--on-deep-dim);text-decoration:none;
  padding-bottom:2px;border-bottom:1px dashed rgba(140,242,230,.35);
  transition:color var(--t-fast),border-color var(--t-fast);
}
.util-link:hover{color:var(--cyan);border-bottom-color:var(--cyan)}

.nav-toggle{
  display:none;align-items:center;gap:8px;
  font-family:var(--font-data);font-size:12px;letter-spacing:.16em;
  padding:9px 12px;border-radius:2px;
  border:1px solid var(--line-strong);background:rgba(4,18,31,.55);color:var(--paper);
  transition:border-color var(--t-fast),color var(--t-fast);
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle__bars{position:relative;display:block;width:16px;height:10px}
.nav-toggle__bars::before,.nav-toggle__bars::after{
  content:"";position:absolute;left:0;width:100%;height:2px;background:currentColor;
  transition:transform var(--t-base),top var(--t-base);
}
.nav-toggle__bars::before{top:0}
.nav-toggle__bars::after{top:8px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{top:4px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{top:4px;transform:rotate(-45deg)}
.nav-toggle__text{line-height:1}

/* ---------- 15. Footer ---------- */
.site-footer{
  position:relative;margin-top:clamp(48px,7vw,100px);
  background:linear-gradient(180deg,var(--deep) 0%,var(--abyss) 60%,#010B14 100%);
  border-top:1px solid var(--line-strong);
  color:var(--on-deep);
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:5px;
  background:linear-gradient(90deg,var(--cyan),var(--deep-mid) 42%,var(--amber));
}
.footer-shell{
  width:var(--shell);margin-inline:auto;
  padding:clamp(46px,6vw,82px) 0 clamp(28px,4vw,46px);
  display:grid;gap:clamp(28px,4vw,60px);
  grid-template-columns:minmax(0,1.05fr) minmax(0,1.6fr) minmax(0,1.15fr);
}
.footer-brand__kicker{font-family:var(--font-data);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin:0 0 8px}
.footer-brand__name{font-family:var(--font-head);font-weight:800;font-size:clamp(26px,3.4vw,38px);letter-spacing:.14em;color:var(--paper);margin:0}
.footer-brand__meta{font-family:var(--font-data);font-size:12px;letter-spacing:.08em;color:var(--on-deep-dim);margin:10px 0 0}
.footer-brand__note{font-size:14px;line-height:1.7;color:var(--on-deep-dim);margin:14px 0 0;max-width:34ch}

.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,3vw,34px)}
.footer-col__title{
  font-family:var(--font-data);font-weight:400;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan-soft);margin:0 0 14px;
}
.footer-col__list{display:flex;flex-direction:column;gap:10px}
.footer-link{
  display:inline-block;font-size:14px;color:var(--on-deep);text-decoration:none;
  transition:color var(--t-fast),transform var(--t-fast);
}
.footer-link:hover{color:var(--cyan);transform:translateX(4px)}

.footer-contact__title{
  font-family:var(--font-data);font-weight:400;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan-soft);margin:0 0 14px;
}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-item{
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  gap:4px 12px;align-items:center;
  padding-bottom:12px;border-bottom:1px dashed rgba(140,242,230,.18);
}
.contact-item__label{grid-column:1/-1;font-family:var(--font-data);font-size:11px;letter-spacing:.16em;color:var(--rock)}
.contact-item__value{font-family:var(--font-data);font-size:13px;line-height:1.65;color:var(--paper);word-break:break-all}
.copy-btn{
  align-self:center;
  font-family:var(--font-data);font-size:11px;letter-spacing:.12em;
  padding:5px 10px;border-radius:2px;white-space:nowrap;
  color:var(--cyan);border:1px solid rgba(33,230,214,.45);background:rgba(33,230,214,.06);
  transition:background-color var(--t-fast),color var(--t-fast);
}
.copy-btn:hover{background:var(--cyan);color:var(--abyss)}
.copy-btn[data-copied="true"]{background:var(--moss);border-color:var(--moss);color:#EAF6EE}
.copy-status{min-height:1.4em;margin:12px 0 0;font-family:var(--font-data);font-size:11px;letter-spacing:.1em;color:var(--cyan-soft)}
.footer-contact__hours{font-size:13px;color:var(--on-deep-dim);margin:14px 0 0}

.footer-bottom{border-top:1px solid var(--line);background:rgba(4,18,31,.6)}
.footer-bottom__inner{
  width:var(--shell);margin-inline:auto;
  padding:20px 0 34px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 26px;
}
.footer-icp{font-family:var(--font-data);font-size:12px;letter-spacing:.08em;color:var(--on-deep-dim);margin:0}
.footer-signature{font-size:13px;color:var(--on-deep-dim);margin:0}
.footer-legal{display:flex;flex-wrap:wrap;gap:18px;margin:0;padding:0;list-style:none}
.footer-legal a{
  font-family:var(--font-data);font-size:12px;color:var(--on-deep-dim);text-decoration:none;
  padding-bottom:2px;border-bottom:1px dashed rgba(140,242,230,.3);
  transition:color var(--t-fast),border-color var(--t-fast);
}
.footer-legal a:hover{color:var(--cyan);border-color:var(--cyan)}
.footer-footnote{flex:1 1 100%;margin:6px 0 0;font-size:12px;line-height:1.7;color:rgba(239,233,222,.46)}

/* ---------- 16. Responsive ---------- */
@media (max-width:1024px){
  .footer-shell{grid-template-columns:minmax(0,1fr);gap:34px}
  .footer-brand__note{max-width:none}
}
@media (max-width:900px){
  .grid--2,.grid--3,.grid--7-5,.grid--8-4{grid-template-columns:minmax(0,1fr)}
  .section__head{flex-direction:column;gap:10px}
  .card-stack--stagger > *:nth-child(even){transform:none}

  .header-shell{padding-top:16px}
  .nav-toggle{display:inline-flex;position:absolute;top:4px;right:0;z-index:3}
  .masthead{
    grid-template-columns:minmax(0,1fr);justify-items:center;text-align:center;
    gap:8px;padding:40px 0 18px;
  }
  .masthead__brand{order:1;font-size:clamp(26px,8vw,36px)}
  .masthead__aside{order:2;align-items:center;text-align:center}
  .masthead__aside--end{order:3;align-items:center;text-align:center}
  .masthead__kicker{letter-spacing:.14em}

  .header-bar{display:flex;flex-direction:column;padding:0 0 6px;gap:0}
  .site-nav{
    order:1;max-height:0;overflow:hidden;
    transition:max-height var(--t-base);
  }
  .site-nav[data-open]{max-height:190px}
  .site-nav__list{
    display:grid;grid-template-rows:repeat(2,auto);
    grid-auto-flow:column;grid-auto-columns:max-content;
    gap:2px 20px;padding:12px 0 14px;
    overflow-x:auto;justify-content:flex-start;
    border-top:1px solid var(--line);
    scrollbar-width:none;
  }
  .site-nav__list::-webkit-scrollbar{display:none}
  .site-nav__link{font-size:14px;padding:8px 2px}
  .header-actions{order:2;justify-content:center;padding:12px 0 4px;border-top:1px solid var(--line);width:100%}
  .util-links{order:3;justify-content:center;padding:12px 0 14px;width:100%;border-top:1px solid var(--line)}
}
@media (max-width:640px){
  .header-actions .btn{flex:0 1 auto;font-size:13px;padding:10px 14px}
  .footer-cols{grid-template-columns:minmax(0,1fr);gap:26px}
  .footer-bottom__inner{flex-direction:column;align-items:flex-start;gap:12px}
  .data-row{grid-template-columns:auto minmax(0,1fr);row-gap:8px}
  .data-row > .tag{grid-column:2;justify-self:start}
}

/* ---------- 17. Motion & print ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1 !important;transform:none !important}
  .card-stack--stagger > *{transform:none !important}
  .footer-link:hover{transform:none}
  .scroll-progress__bar{transition:none}
}
@media print{
  .site-header,.site-footer,.scroll-progress,.skip-link{display:none}
  body{background:#fff;color:#000}
}