/* ==========================================================================
   天行体育主站 · 共享样式 /assets/site.css
   00 变量 | 01 Reset | 02 排版 | 03 布局 | 04 头部 | 05 页脚
   06 按钮 | 07 组件 | 08 动效 | 09 无障碍与响应式
   ========================================================================== */

/* ---------- 00 变量 ---------- */
:root{
  --bg-base:#050A16;
  --bg-layer:#0B1424;
  --line:#1E2C49;
  --signal:#FF6A1F;
  --signal-soft:#FFA76B;
  --teal:#16C79A;
  --teal-deep:#0B7A62;
  --glass:rgba(20,33,58,0.72);
  --text:#E9EFF8;
  --text-muted:#93A3BF;
  --warn:#FFC24B;
  --white:#FFFFFF;

  --font-display:"Barlow Condensed","Oswald","Noto Sans SC","Source Han Sans SC","PingFang SC",system-ui,sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC",system-ui,-apple-system,"Helvetica Neue",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --ease:cubic-bezier(0.22,0.61,0.36,1);
  --shell:1240px;
  --gutter:clamp(16px,4vw,48px);
  --radius:18px;
  --radius-sm:12px;
}

/* ---------- 01 Reset ---------- */
*,*::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,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0}
table{border-collapse:collapse;width:100%}

/* ---------- 02 排版与底色 ---------- */
body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  color:var(--text);
  overflow-x:hidden;
  background-color:var(--bg-base);
  background-image:
    radial-gradient(1100px 620px at 88% -8%, rgba(255,106,31,.16), transparent 62%),
    radial-gradient(900px 540px at 4% 10%, rgba(22,199,154,.12), transparent 64%),
    repeating-linear-gradient(to right, rgba(30,44,73,.6) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(to bottom, rgba(30,44,73,.6) 0 1px, transparent 1px 80px);
  background-repeat:no-repeat,no-repeat,repeat,repeat;
  background-attachment:fixed,fixed,scroll,scroll;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.16;
  letter-spacing:.02em;
  color:var(--text);
}
h1{font-size:clamp(38px,6vw,76px);letter-spacing:.04em}
h2{font-size:clamp(28px,3.6vw,40px)}
h3{font-size:clamp(21px,2.4vw,30px)}
h4{font-size:18px}
p{max-width:68ch}
strong,b{color:var(--text);font-weight:700}
.mono,.label-en{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--text-muted);
}
::selection{background:rgba(255,106,31,.42);color:var(--white)}

.skip-link{
  position:absolute;
  left:-9999px;
  top:0;
  z-index:200;
  padding:12px 20px;
  border-radius:0 0 var(--radius-sm) 0;
  background:var(--signal);
  color:#080F1D;
  font-weight:700;
  letter-spacing:.04em;
}
.skip-link:focus{left:0;top:0;outline:2px solid var(--white);outline-offset:2px}

/* ---------- 03 布局 ---------- */
.container{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.container--narrow{max-width:820px}
.section{padding-block:clamp(48px,7vw,96px)}
.section--tight{padding-block:clamp(26px,4vw,52px)}
.section-head{
  display:flex;
  align-items:baseline;
  flex-wrap:wrap;
  gap:10px 18px;
  margin-bottom:clamp(18px,2.4vw,32px);
}
.section-index{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--signal);
}
.section-title{font-size:clamp(26px,3.4vw,40px);font-weight:600;letter-spacing:.02em}
.section-lede{max-width:62ch;color:var(--text-muted);font-size:16px}
.section-head__rule{flex:1 1 80px;min-width:40px;height:1px;background:var(--line);align-self:center}

.grid{display:grid;gap:clamp(16px,2vw,26px)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-12{grid-column:span 12}

/* ---------- 04 头部 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(5,10,22,.82);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
  transition:background-color .24s var(--ease),border-color .24s var(--ease);
}
.site-header[data-scrolled="true"]{
  background:var(--glass);
  border-bottom-color:rgba(255,106,31,.3);
}
.header-rail{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding:14px var(--gutter);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  transition:padding .24s var(--ease);
}
.site-header[data-scrolled="true"] .header-rail{padding-block:9px}

.brand-block{display:flex;align-items:center;gap:14px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  flex:0 0 auto;
  border-radius:10px;
  border:1px solid rgba(255,106,31,.5);
  background:linear-gradient(145deg,rgba(255,106,31,.92),rgba(255,167,107,.4) 48%,rgba(22,199,154,.34));
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:#08101F;
}
.brand-text{display:flex;flex-direction:column;line-height:1.14;min-width:0}
.brand-name{
  font-family:var(--font-display);
  font-size:20px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--text);
  white-space:nowrap;
}
.brand-sub{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.18em;
  color:var(--text-muted);
  white-space:nowrap;
}
.season-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 11px;
  border-radius:999px;
  border:1px solid rgba(22,199,154,.36);
  background:rgba(22,199,154,.1);
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--teal);
  white-space:nowrap;
}
.season-chip__dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 0 rgba(22,199,154,.55);
  animation:chip-pulse 3.2s var(--ease) infinite;
}
@keyframes chip-pulse{
  0%{box-shadow:0 0 0 0 rgba(22,199,154,.5)}
  70%{box-shadow:0 0 0 8px rgba(22,199,154,0)}
  100%{box-shadow:0 0 0 0 rgba(22,199,154,0)}
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  padding:9px 15px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(20,33,58,.62);
  color:var(--text);
  cursor:pointer;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle__bar{
  display:block;
  width:18px;
  height:2px;
  background:var(--signal);
  box-shadow:0 6px 0 var(--signal-soft),0 -6px 0 var(--signal-soft);
}
.nav-toggle__label{line-height:1}
.nav-toggle[aria-expanded="true"]{
  background:rgba(255,106,31,.18);
  border-color:rgba(255,106,31,.55);
  color:var(--signal-soft);
}

.site-nav{display:flex;align-items:center;gap:clamp(10px,1.6vw,22px)}
.site-nav__list{display:flex;align-items:center;gap:clamp(6px,1.2vw,18px)}
.site-nav__link{
  position:relative;
  display:inline-block;
  padding:8px 4px;
  font-size:15px;
  letter-spacing:.04em;
  color:var(--text-muted);
  transition:color .18s var(--ease);
}
.site-nav__link::after{
  content:"";
  position:absolute;
  left:4px;
  right:4px;
  bottom:2px;
  height:2px;
  background:var(--signal);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s var(--ease);
}
.site-nav__link:hover,.site-nav__link:focus-visible{color:var(--text)}
.site-nav__link:hover::after{transform:scaleX(1)}
.site-nav__link[aria-current="page"]{color:var(--white)}
.site-nav__link[aria-current="page"]::after{
  transform:scaleX(1);
  background:linear-gradient(90deg,var(--signal),var(--teal));
}
.site-nav__cta{margin-left:6px}

.header-progress{
  position:absolute;
  left:0;
  bottom:-1px;
  height:2px;
  width:0;
  background:linear-gradient(90deg,var(--teal),var(--signal) 68%,var(--signal-soft));
  box-shadow:0 0 12px rgba(255,106,31,.45);
  transition:width .12s linear;
}

/* ---------- 05 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(56px,10vh,120px);
  border-top:1px solid var(--line);
  background:
    radial-gradient(720px 340px at 88% 0%, rgba(255,106,31,.13), transparent 66%),
    radial-gradient(620px 320px at 6% 100%, rgba(22,199,154,.1), transparent 68%),
    linear-gradient(180deg,var(--bg-base),var(--bg-layer) 42%,#070E1C 100%);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,106,31,.6),rgba(22,199,154,.5),transparent);
}
.footer-inner{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding:clamp(40px,6vw,80px) var(--gutter) 22px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.3fr;
  gap:clamp(24px,3.4vw,48px);
}
.footer-block{min-width:0}
.footer-block--brand{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.footer-brand{display:inline-flex;align-items:center;gap:12px}
.footer-brand__name{
  display:block;
  font-family:var(--font-display);
  font-size:19px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--text);
}
.footer-brand__sub{
  display:block;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.18em;
  color:var(--text-muted);
}
.footer-note{
  max-width:40ch;
  font-size:14px;
  line-height:1.7;
  color:var(--text-muted);
}
.footer-index{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:11px;
  letter-spacing:.18em;
  color:var(--signal);
}
.footer-index::after{content:"";flex:1;height:1px;background:var(--line)}
.footer-list{display:grid;gap:9px}
.footer-list__link{
  display:inline-block;
  font-size:15px;
  color:var(--text-muted);
  transition:color .18s var(--ease),transform .18s var(--ease);
}
.footer-list__link:hover,.footer-list__link:focus-visible{
  color:var(--text);
  transform:translateX(3px);
}
.footer-contact{display:grid;gap:10px;margin-bottom:16px}
.footer-contact__row{
  display:grid;
  grid-template-columns:52px 1fr;
  gap:10px;
  font-size:14px;
  line-height:1.65;
}
.footer-key{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--teal);
  padding-top:3px;
}
.footer-value{color:var(--text-muted);word-break:break-word}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 24px;
  margin-top:clamp(28px,4vw,48px);
  padding-top:20px;
  border-top:1px solid var(--line);
}
.footer-copy{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--text-muted);
  max-width:none;
}
.footer-legal{display:flex;flex-wrap:wrap;gap:10px 20px}
.footer-legal__link{
  font-size:13px;
  color:var(--text-muted);
  transition:color .18s var(--ease);
}
.footer-legal__link:hover,.footer-legal__link:focus-visible{color:var(--signal)}

/* ---------- 06 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 20px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:500;
  letter-spacing:.04em;
  cursor:pointer;
  transition:transform .18s var(--ease),background-color .18s var(--ease),
             border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn--signal{
  background:linear-gradient(135deg,var(--signal),#E4560F);
  color:#080F1D;
  font-weight:700;
  box-shadow:0 8px 24px rgba(255,106,31,.26);
}
.btn--signal:hover,.btn--signal:focus-visible{
  transform:translateY(-2px);
  box-shadow:0 12px 32px rgba(255,106,31,.38);
}
.btn--ghost{
  background:rgba(20,33,58,.6);
  border-color:var(--line);
  color:var(--text);
}
.btn--ghost:hover,.btn--ghost:focus-visible{
  transform:translateY(-2px);
  border-color:rgba(22,199,154,.55);
  color:var(--white);
}
.btn--block{width:100%}

/* ---------- 07 通用组件 ---------- */
.breadcrumbs{
  padding-top:16px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--text-muted);
}
.breadcrumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumbs__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumbs__item + .breadcrumbs__item::before{content:"/";color:var(--line)}
.breadcrumbs__item[aria-current="page"]{color:var(--text)}
.breadcrumbs__link{transition:color .18s var(--ease)}
.breadcrumbs__link:hover,.breadcrumbs__link:focus-visible{color:var(--signal)}

.panel{
  position:relative;
  padding:clamp(18px,2.2vw,28px);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--glass);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.panel--flat{background:var(--bg-layer);backdrop-filter:none;-webkit-backdrop-filter:none}
.panel--accent{border-color:rgba(255,106,31,.42)}
.panel__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:14px;
}
.panel__title{
  font-family:var(--font-display);
  font-size:20px;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--text);
}
.panel__meta{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--text-muted);
}
.panel__body{color:var(--text-muted);font-size:16px}
.panel__body > * + *{margin-top:12px}
.panel__body strong{color:var(--text)}

.metric{display:flex;flex-direction:column;gap:4px}
.metric__value{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(34px,5.4vw,64px);
  font-weight:700;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--white);
}
.metric__value--signal{color:var(--signal)}
.metric__value--teal{color:var(--teal)}
.metric__label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--text-muted);
}
.stat-row{display:flex;flex-wrap:wrap;gap:clamp(18px,3vw,44px)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(20,33,58,.55);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--text-muted);
}
.tag--signal{border-color:rgba(255,106,31,.46);background:rgba(255,106,31,.1);color:var(--signal-soft)}
.tag--teal{border-color:rgba(22,199,154,.46);background:rgba(22,199,154,.1);color:var(--teal)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}

.note{
  border-left:2px solid var(--line);
  padding-left:14px;
  font-size:15px;
  color:var(--text-muted);
}
.note--warn{border-left-color:var(--warn);color:#F2E2BC}

.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:16px;
  aspect-ratio:16 / 9;
  background:
    linear-gradient(135deg,rgba(22,199,154,.18),rgba(255,106,31,.16)),
    var(--bg-layer);
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(to right,rgba(30,44,73,.55) 0 1px,transparent 1px 40px),
    repeating-linear-gradient(to bottom,rgba(30,44,73,.55) 0 1px,transparent 1px 40px);
}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--portrait{aspect-ratio:3 / 4}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame__caption{
  position:absolute;
  left:14px;
  bottom:12px;
  z-index:2;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--text);
}

.divider-band{
  position:relative;
  padding-block:clamp(20px,3vw,34px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(255,106,31,.15),rgba(11,20,36,.45) 42%,rgba(22,199,154,.15));
}
.divider-band__inner{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px 26px;
}
.divider-band__index{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:11px;
  letter-spacing:.18em;
  color:var(--signal);
}
.divider-band__title{
  font-family:var(--font-display);
  font-size:clamp(20px,2.6vw,30px);
  font-weight:600;
  color:var(--text);
}
.divider-band__link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--teal);
  transition:color .18s var(--ease),gap .18s var(--ease);
}
.divider-band__link:hover,.divider-band__link:focus-visible{color:var(--white);gap:12px}

.index-list{
  position:sticky;
  top:104px;
  display:flex;
  flex-direction:column;
  gap:2px;
}
.index-link{
  display:block;
  padding:9px 0 9px 14px;
  border-left:2px solid var(--line);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--text-muted);
  cursor:default;
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.index-link.is-current{
  color:var(--text);
  border-left-color:var(--signal);
  background:linear-gradient(90deg,rgba(255,106,31,.12),transparent);
}

.tabs{display:flex;flex-direction:column;gap:18px}
.tab-list{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  border-bottom:1px solid var(--line);
}
.tab{
  position:relative;
  bottom:-1px;
  padding:10px 16px;
  border:1px solid transparent;
  border-radius:12px 12px 0 0;
  background:transparent;
  cursor:pointer;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--text-muted);
  transition:color .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease);
}
.tab:hover{color:var(--text);background:rgba(20,33,58,.55)}
.tab[aria-selected="true"]{
  color:var(--white);
  background:var(--glass);
  border-color:var(--line);
  box-shadow:inset 0 2px 0 var(--signal);
}
.tab-panels{min-height:1px}
.tab-panel{color:var(--text-muted)}
.tab-panel[hidden]{display:none}

.accordion{border-top:1px solid var(--line)}
.accordion__item{border-bottom:1px solid var(--line)}
.accordion__heading{margin:0;font-size:inherit;font-family:inherit;font-weight:400}
.accordion__trigger{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 4px;
  background:transparent;
  border:0;
  cursor:pointer;
  text-align:left;
  font-family:var(--font-body);
  font-size:17px;
  color:var(--text);
  transition:color .18s var(--ease);
}
.accordion__trigger:hover,.accordion__trigger:focus-visible{color:var(--signal-soft)}
.accordion__trigger::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:18px;
  line-height:1;
  color:var(--signal);
}
.accordion__trigger[aria-expanded="true"]::after{content:"–"}
.accordion__panel{
  padding:0 4px 18px;
  font-size:16px;
  color:var(--text-muted);
}
.accordion__panel[hidden]{display:none}

/* ---------- 08 动效 ---------- */
.has-js [data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.has-js [data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 09 无障碍与响应式 ---------- */
:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
  border-radius:4px;
}
.site-footer :focus-visible,
.site-nav :focus-visible{outline-offset:4px}

@media (max-width:1000px){
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .span-4,.span-5,.span-7,.span-8{grid-column:span 12}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .index-list{position:static}
}

@media (max-width:980px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:block;
    padding:18px var(--gutter) 26px;
    max-height:calc(100vh - 140px);
    overflow-y:auto;
    background:linear-gradient(180deg,rgba(11,20,36,.98),rgba(5,10,22,.99));
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 48px rgba(0,0,0,.5);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    pointer-events:none;
    transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease);
  }
  .site-nav[data-open]{
    opacity:1;
    visibility:visible;
    transform:none;
    pointer-events:auto;
  }
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .site-nav__link{
    display:block;
    padding:14px 2px;
    font-size:17px;
    border-bottom:1px solid rgba(30,44,73,.7);
  }
  .site-nav__link::after{left:2px;right:auto;width:22px;bottom:-1px}
  .site-nav__cta{margin:18px 0 0;width:100%}
}

@media (max-width:720px){
  body{font-size:16px}
  .grid--2,.grid--3,.grid--12{grid-template-columns:minmax(0,1fr)}
  .span-4,.span-5,.span-6,.span-7,.span-8,.span-12{grid-column:auto}
  .brand-sub{display:none}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section-head__rule{display:none}
}

@media (max-width:420px){
  .season-chip{font-size:10px;letter-spacing:.1em;padding:4px 9px}
  .brand-name{font-size:18px}
}

@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;transform:none}
  .header-progress{transition:none}
}