/* ==========================================================================
   /assets/site.css — 聚合入口中心 共享外壳
   01 tokens / 02 reset / 03 typography / 04 layout / 05 buttons
   06 header / 07 footer / 08 components / 09 motion & responsive
   ========================================================================== */

/* ---------- 01 tokens ---------- */
:root{
  --ink-900:#08131F;
  --ink-800:#0E1F33;
  --ink-700:#17334F;
  --amber-500:#E7A63C;
  --amber-600:#D28F28;
  --amber-200:#F6D79A;
  --cyan-400:#31D0C3;
  --cyan-deep:#0B7A74;
  --paper-100:#F5F7FA;
  --text-400:#9DAEC2;
  --text-on-dark:#E7EEF6;
  --text-800:#1B2733;
  --on-light-muted:#4E6072;
  --tag-a:#FF8A3D;
  --tag-b:#FFB861;
  --grid-major:rgba(23,51,79,.45);
  --grid-minor:rgba(23,51,79,.18);
  --grid-light:rgba(23,51,79,.075);
  --wrap:1180px;
  --radius:8px;
  --shadow-card:0 24px 46px -36px rgba(0,0,0,.95);
  --font-sans:"HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 02 reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,ul,ol,dl{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--cyan-400);outline-offset:3px;border-radius:3px}
::selection{background:var(--amber-500);color:var(--ink-900)}

/* ---------- 03 typography & base ---------- */
body{
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.75;
  color:var(--text-on-dark);
  background-color:var(--ink-900);
  background-image:
    linear-gradient(to right,var(--grid-minor) 1px,transparent 1px),
    linear-gradient(to bottom,var(--grid-minor) 1px,transparent 1px),
    linear-gradient(to right,var(--grid-major) 1px,transparent 1px),
    linear-gradient(to bottom,var(--grid-major) 1px,transparent 1px);
  background-size:24px 24px,24px 24px,120px 120px,120px 120px;
  background-position:0 0,0 0,0 0,0 0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.2;color:#fff}
h1{font-size:clamp(30px,4.2vw,54px);line-height:1.15}
h2{font-size:clamp(24px,2.8vw,36px)}
h3{font-size:clamp(18px,1.9vw,22px)}
p{max-width:72ch}
.display{display:block;font-weight:800;letter-spacing:-.02em;line-height:1.15;font-size:clamp(30px,4.2vw,54px);color:#fff}
.lede{font-size:clamp(15px,1.35vw,18px);line-height:1.75;color:var(--text-400);max-width:60ch}
.note{font-size:13px;line-height:1.7;color:var(--text-400)}
.mono{font-family:var(--font-mono);font-size:.82em;letter-spacing:.06em;color:var(--cyan-400)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan-400)}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor;flex:none}
.index-tag{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;color:var(--amber-200)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--cyan-400)}
.link-arrow::after{content:"→";transition:transform .2s var(--ease)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------- 04 layout ---------- */
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.section{position:relative;padding-block:clamp(48px,6.5vw,92px)}
.section--tight{padding-block:clamp(30px,4vw,54px)}
.section--deep{background-color:var(--ink-800)}
.section--light{
  background-color:var(--paper-100);
  background-image:
    linear-gradient(to right,var(--grid-light) 1px,transparent 1px),
    linear-gradient(to bottom,var(--grid-light) 1px,transparent 1px);
  background-size:24px 24px;
  color:var(--text-800);
}
.section--light h1,.section--light h2,.section--light h3,.section--light h4{color:var(--text-800)}
.section--light .lede{color:var(--on-light-muted)}
.section--light .note{color:var(--on-light-muted)}
.section--light .mono,.section--light .eyebrow,.section--light .index-tag{color:var(--cyan-deep)}
.section__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 32px;margin-bottom:clamp(24px,3vw,42px)}
.section__head > div{max-width:62ch}
.page-intro{padding-block:clamp(30px,4.5vw,60px) clamp(10px,2vw,20px)}
.divider{border:0;border-top:1px solid var(--ink-700);margin-block:clamp(24px,3vw,40px)}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.grid-12 > *{grid-column:span 12;min-width:0}
.grid-12 > .c-4{grid-column:span 4}
.grid-12 > .c-6{grid-column:span 6}
.grid-12 > .c-8{grid-column:span 8}

/* ---------- 05 buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.72em 1.2em;border:1px solid transparent;border-radius:6px;
  font-size:14px;font-weight:700;letter-spacing:.01em;line-height:1.3;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn--amber{
  background:linear-gradient(180deg,var(--amber-500),var(--amber-600));
  color:#20160A;
  box-shadow:0 10px 22px -14px rgba(231,166,60,.85),inset 0 1px 0 rgba(255,255,255,.28);
}
.btn--amber:hover{transform:translateY(-2px);box-shadow:0 16px 26px -16px rgba(231,166,60,.95),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--ghost{background:rgba(23,51,79,.42);border-color:var(--ink-700);color:var(--text-on-dark)}
.btn--ghost:hover{border-color:var(--cyan-400);color:#fff;transform:translateY(-2px)}
.btn--cyan{background:var(--cyan-400);color:#04211F}
.btn--cyan:hover{transform:translateY(-2px)}
.btn--sm{font-size:13px;padding:.5em .85em}
.btn--block{width:100%}
.section--light .btn--ghost{background:#fff;border-color:#C9D6E2;color:var(--text-800)}
.section--light .btn--ghost:hover{border-color:var(--cyan-deep);color:var(--ink-900)}

/* ---------- 06 header ---------- */
.skip-link{
  position:absolute;left:16px;top:-64px;z-index:300;
  padding:10px 18px;border-radius:0 0 6px 6px;
  background:var(--amber-500);color:#20160A;font-size:14px;font-weight:700;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:0}

.site-header{
  position:sticky;top:0;z-index:120;
  background:linear-gradient(180deg,rgba(8,19,31,.9),rgba(8,19,31,.28) 62%,rgba(8,19,31,0));
  border-bottom:1px solid transparent;
  color:var(--text-on-dark);
  transition:background-color .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.site-header[data-scrolled="true"]{
  background:rgba(8,19,31,.97);
  border-bottom-color:var(--ink-700);
  box-shadow:0 18px 40px -34px #000;
}
.read-progress{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(23,51,79,.55);overflow:hidden}
.read-progress__bar{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--cyan-400),var(--amber-500))}

.header-main{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;
  gap:clamp(14px,2vw,30px);
  padding-block:14px;
}
.header-rail{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:10px;
}

.brand{display:inline-flex;align-items:center;gap:11px;min-width:0;flex:none}
.brand__mark{
  position:relative;width:30px;height:30px;flex:none;
  border:1px solid var(--ink-700);border-radius:7px;
  background:linear-gradient(150deg,rgba(231,166,60,.24),rgba(49,208,195,.1));
}
.brand__dot{
  position:absolute;top:6px;right:6px;width:7px;height:7px;border-radius:2px;
  background:var(--amber-500);box-shadow:0 0 0 3px rgba(231,166,60,.18);
}
.brand__mark::after{content:"";position:absolute;left:6px;bottom:7px;width:11px;height:1px;background:var(--cyan-400)}
.brand__lines{display:flex;flex-direction:column;line-height:1.18;min-width:0}
.brand__name{font-size:16px;font-weight:800;letter-spacing:-.01em;color:#fff;white-space:nowrap}
.brand__tag{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--text-400);white-space:nowrap}
.brand--footer .brand__name{font-size:17px}

.nav{display:flex;align-items:center;justify-content:center;gap:18px;min-width:0}
.nav__list{display:flex;align-items:center;gap:clamp(8px,1.5vw,22px);flex-wrap:nowrap}
.nav__item{flex:none}
.nav__link{
  position:relative;display:inline-block;padding:7px 1px;
  font-size:14px;font-weight:600;color:var(--text-on-dark);opacity:.8;
  white-space:nowrap;transition:opacity .18s var(--ease),color .18s var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--cyan-400);transition:right .24s var(--ease);
}
.nav__link:hover,.nav__link:focus-visible{opacity:1;color:#fff}
.nav__link:hover::after,.nav__link:focus-visible::after{right:0}
.nav__link[aria-current="page"]{opacity:1;color:var(--amber-200)}
.nav__link[aria-current="page"]::after{right:0;background:var(--amber-500)}
.nav__cta{display:none}

.header-actions{display:flex;align-items:center;gap:12px;justify-self:end}

.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:9px 13px;border:1px solid var(--ink-700);border-radius:6px;
  background:rgba(14,31,51,.78);
  font-size:13px;font-weight:700;color:var(--text-on-dark);
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan-400)}
.nav-toggle__bars{display:grid;gap:4px;width:18px;flex:none}
.nav-toggle__bar{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .22s var(--ease),opacity .18s var(--ease)}
.site-header[data-open="true"] .nav-toggle__bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
.site-header[data-open="true"] .nav-toggle__bar:nth-child(2){opacity:0}
.site-header[data-open="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.header-rail__note{
  display:flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.01em;color:var(--text-400);max-width:none;
}
.header-rail__note::before{
  content:"";width:6px;height:6px;border-radius:50%;flex:none;
  background:var(--cyan-400);box-shadow:0 0 10px rgba(49,208,195,.85);
}
.anchor-chip{
  display:inline-flex;align-items:center;gap:9px;
  padding:5px 12px 5px 10px;border-radius:999px;
  border:1px solid rgba(231,166,60,.45);
  background:rgba(231,166,60,.1);
  font-size:12.5px;font-weight:700;color:var(--amber-200);
  white-space:nowrap;
  transition:background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.anchor-chip:hover{background:rgba(231,166,60,.2);border-color:var(--amber-500);transform:translateY(-1px)}
.anchor-chip__dot{width:7px;height:7px;border-radius:50%;flex:none;background:var(--amber-500);box-shadow:0 0 0 3px rgba(231,166,60,.18)}
.anchor-chip__label{letter-spacing:.02em}
.anchor-chip__meta{font-size:10px;letter-spacing:.16em;color:rgba(246,215,154,.8);font-family:var(--font-mono)}

/* ---------- 07 footer ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(32px,5vw,72px);
  padding-top:clamp(38px,5vw,62px);
  background-color:var(--ink-900);
  border-top:1px solid var(--ink-700);
  color:var(--text-on-dark);
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--amber-500) 35%,var(--cyan-400) 68%,transparent);
  opacity:.75;
}
.footer-main{
  display:grid;grid-template-columns:3fr 4fr 5fr;
  gap:clamp(24px,3vw,48px);
  padding-bottom:clamp(26px,3vw,42px);
}
.footer-brand__note{margin-top:14px;font-size:13px;line-height:1.7;color:var(--text-400);max-width:34ch}
.footer-brand__meta{margin-top:14px;font-size:10.5px;letter-spacing:.2em;color:var(--text-400)}
.footer-matrix__title,.footer-col__title{
  margin-bottom:14px;
  font-family:var(--font-mono);font-size:11.5px;font-weight:700;
  letter-spacing:.18em;color:var(--amber-200);
}
.footer-matrix__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 16px}
.footer-matrix__link{
  display:flex;align-items:center;gap:8px;
  padding:5px 0;font-size:13.5px;color:var(--text-on-dark);opacity:.86;
  transition:color .18s var(--ease),opacity .18s var(--ease),transform .18s var(--ease);
}
.footer-matrix__link::before{
  content:"";width:5px;height:5px;flex:none;border-radius:1px;
  background:var(--cyan-400);opacity:.75;
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.footer-matrix__link:hover{opacity:1;color:var(--amber-200);transform:translateX(2px)}
.footer-matrix__link:hover::before{background:var(--amber-500);transform:rotate(45deg)}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,28px)}
.footer-col__list{display:grid;gap:8px}
.footer-col__link{font-size:13.5px;color:var(--text-400);transition:color .18s var(--ease)}
.footer-col__link:hover{color:#fff}
.footer-contact{
  display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 28px;
  padding-block:16px;
  border-top:1px solid var(--ink-700);
  border-bottom:1px solid var(--ink-700);
}
.footer-contact__line{font-size:13px;color:var(--text-on-dark);max-width:none}
.footer-contact__addr{font-size:12.5px;color:var(--text-400);text-align:right;max-width:none}
.footer-bottom{padding-block:16px clamp(20px,3vw,28px)}
.footer-notice{
  font-size:12px;color:var(--text-400);
  border-left:2px solid var(--ink-700);
  padding-left:10px;max-width:none;
}
.footer-bottom__row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:10px 24px;margin-top:14px;
}
.footer-legal{display:flex;flex-wrap:wrap;gap:6px 18px}
.footer-legal__link{font-size:12.5px;color:var(--text-400);border-bottom:1px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease)}
.footer-legal__link:hover{color:var(--cyan-400);border-bottom-color:currentColor}
.footer-icp{font-size:11.5px;letter-spacing:.06em;color:var(--text-400)}
.footer-copy{font-size:12px;color:var(--text-400)}

/* ---------- 08 components ---------- */
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--text-400);
}
.breadcrumbs a{color:var(--text-400);transition:color .18s var(--ease)}
.breadcrumbs a:hover{color:var(--cyan-400)}
.breadcrumbs__sep{color:var(--ink-700)}
.breadcrumbs [aria-current="page"]{color:var(--text-on-dark)}
.section--light .breadcrumbs,.section--light .breadcrumbs a{color:var(--on-light-muted)}
.section--light .breadcrumbs [aria-current="page"]{color:var(--text-800)}
.section--light .breadcrumbs__sep{color:#C3D0DC}

.card{
  position:relative;padding:clamp(18px,2vw,26px);
  border:1px solid var(--ink-700);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(14,31,51,.94),rgba(8,19,31,.94));
  box-shadow:var(--shadow-card);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.card::before,.card::after{
  content:"";position:absolute;width:11px;height:11px;pointer-events:none;
  border:1px solid rgba(49,208,195,.55);opacity:.85;
}
.card::before{left:-1px;top:-1px;border-right:0;border-bottom:0;border-top-left-radius:var(--radius)}
.card::after{right:-1px;bottom:-1px;border-left:0;border-top:0;border-bottom-right-radius:var(--radius)}
.card:hover{transform:translateY(-4px);border-color:rgba(49,208,195,.55);box-shadow:0 28px 52px -34px #000}
.section--light .card{
  background:#fff;border-color:#D5DFE9;color:var(--text-800);
  box-shadow:0 18px 34px -30px rgba(8,19,31,.5);
}
.section--light .card::before,.section--light .card::after{border-color:rgba(23,51,79,.35)}
.panel{
  border:1px solid var(--ink-700);border-radius:var(--radius);
  padding:clamp(18px,2.4vw,32px);
  background:rgba(14,31,51,.6);
}
.section--light .panel{background:#fff;border-color:#D5DFE9;color:var(--text-800)}
.ladder{display:grid;gap:clamp(16px,2vw,24px)}
.ladder--3{grid-template-columns:repeat(3,minmax(0,1fr))}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border-radius:999px;
  border:1px solid rgba(49,208,195,.4);
  background:rgba(49,208,195,.08);
  font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.06em;
  color:var(--cyan-400);
}
.tag--amber{border-color:rgba(231,166,60,.45);background:rgba(231,166,60,.1);color:var(--amber-200)}
.tag--batch{
  border-color:transparent;color:var(--ink-900);
  background-image:linear-gradient(100deg,var(--tag-a),var(--tag-b));
  background-size:170% 100%;background-position:0 0;
  transition:background-position .38s var(--ease);
}
.tag--batch:hover{background-position:100% 0}

.media-frame{
  position:relative;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--ink-700);
  aspect-ratio:16 / 9;
  background:
    radial-gradient(120% 90% at 18% 0%,rgba(49,208,195,.18),transparent 62%),
    radial-gradient(90% 70% at 100% 100%,rgba(231,166,60,.16),transparent 60%),
    linear-gradient(160deg,#12273D,#08131F);
}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(49,208,195,.09) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(49,208,195,.09) 1px,transparent 1px);
  background-size:32px 32px;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame__caption{
  position:absolute;left:12px;bottom:12px;z-index:1;
  padding:4px 9px;border-radius:4px;
  background:rgba(8,19,31,.75);
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;color:var(--cyan-400);
}

.data-band{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:1px;background:var(--ink-700);
  border-block:1px solid var(--ink-700);
}
.data-band__cell{background:var(--ink-900);padding:clamp(16px,2vw,24px)}
.data-band__cell strong{display:block;font-family:var(--font-mono);font-size:clamp(20px,2.4vw,28px);letter-spacing:.02em;color:var(--amber-200);line-height:1.2}
.data-band__cell span{display:block;margin-top:4px;font-size:12.5px;color:var(--text-400)}

.spy{display:flex;flex-wrap:wrap;gap:8px}
.spy__link{
  padding:6px 12px;border-radius:999px;
  border:1px solid var(--ink-700);
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;
  color:var(--text-400);
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.spy__link:hover{color:#fff;border-color:var(--cyan-400)}
.spy__link[aria-current="true"]{background:rgba(49,208,195,.14);border-color:var(--cyan-400);color:var(--cyan-400)}
.section--light .spy__link{border-color:#C9D6E2;color:var(--on-light-muted)}
.section--light .spy__link[aria-current="true"]{background:rgba(11,122,116,.1);border-color:var(--cyan-deep);color:var(--cyan-deep)}

/* ---------- 09 motion & responsive ---------- */
html[data-js="on"] [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
html[data-js="on"] [data-reveal].is-visible{opacity:1;transform:none}

@media (max-width:1080px){
  .nav__list{gap:12px}
  .nav__link{font-size:13.5px}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  .footer-cols{grid-column:1 / -1}
}
@media (max-width:960px){
  .header-main{grid-template-columns:1fr auto;padding-block:12px}
  .header-actions{display:none}
  .nav-toggle{display:inline-flex}
  .nav{
    display:none;
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:6px;
    padding:14px clamp(16px,4vw,28px) 22px;
    background:rgba(10,24,39,.99);
    border-top:1px solid var(--ink-700);
    border-bottom:1px solid var(--ink-700);
    box-shadow:0 28px 46px -30px #000;
    max-height:calc(100vh - 70px);
    overflow-y:auto;
  }
  .site-header[data-open="true"] .nav{display:flex}
  .nav__list{flex-direction:column;align-items:stretch;gap:2px;width:100%}
  .nav__item{width:100%}
  .nav__link{
    display:block;width:100%;padding:13px 10px;
    font-size:16px;opacity:.9;
    border-bottom:1px solid rgba(23,51,79,.65);
  }
  .nav__link::after{display:none}
  .nav__link[aria-current="page"]{
    color:var(--amber-200);
    background:rgba(231,166,60,.1);
    box-shadow:inset 2px 0 0 var(--amber-500);
  }
  .nav__cta{display:inline-flex;width:100%;margin-top:14px;justify-content:center}
  .header-rail{padding-bottom:9px}
  .header-rail__note{display:none}
  .anchor-chip{margin-left:auto}
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .grid-12 > .c-4,.grid-12 > .c-6,.grid-12 > .c-8{grid-column:span 6}
  .ladder--3{grid-template-columns:1fr}
  .footer-contact{grid-template-columns:1fr}
  .footer-contact__addr{text-align:left}
}
@media (max-width:720px){
  body{font-size:16px}
  .wrap{width:min(100% - 32px,var(--wrap))}
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .footer-matrix__list{grid-template-columns:1fr}
  .grid-12{grid-template-columns:1fr}
  .grid-12 > *{grid-column:span 1}
  .grid-12 > .c-4,.grid-12 > .c-6,.grid-12 > .c-8{grid-column:span 1}
  .footer-bottom__row{gap:10px 16px}
}
@media (max-width:520px){
  .brand__tag{display:none}
  .anchor-chip{font-size:11.5px;gap:7px;padding:5px 10px 5px 9px}
  .anchor-chip__meta{display:none}
  .brand__name{font-size:15px}
  .footer-cols{grid-template-columns:1fr}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html[data-js="on"] [data-reveal]{opacity:1;transform:none}
  .card:hover,.btn:hover,.anchor-chip:hover,.footer-matrix__link:hover{transform:none}
}