:root{
  --ink:#140E1F;
  --panel:#241A36;
  --orange:#FF7A1A;
  --yellow:#FFC53D;
  --lime:#A8E63A;
  --cherry:#FF3B5C;
  --blue:#35D0FF;
  --cream:#FFF4E2;
  --mauve:#B6A9CC;
  --line:rgba(255,255,255,.1);
  --line-strong:rgba(255,255,255,.22);
  --font-display:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,"Segoe UI",sans-serif;
  --font-body:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --header-h:88px;
  --gutter:clamp(18px,4.5vw,64px);
  --maxw:1280px;
  --radius:22px;
  --radius-sm:12px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --dur:.24s;
}

*,*::before,*::after{box-sizing:border-box;}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 20px);
}
body{
  margin:0;
  background:var(--ink);
  color:var(--cream);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--blue);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--cream);}
img,svg,video{max-width:100%;display:block;}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px;}
::selection{background:var(--orange);color:var(--ink);}

.skip-link{
  position:fixed;top:0;left:50%;z-index:200;
  transform:translate(-50%,-130%);
  padding:12px 24px;border-radius:0 0 14px 14px;
  background:var(--yellow);color:var(--ink);
  font-size:14px;font-weight:700;letter-spacing:.04em;
  transition:transform .2s var(--ease);
}
.skip-link:focus,
.skip-link:focus-visible{transform:translate(-50%,0);color:var(--ink);outline-offset:-4px;}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:0 var(--gutter);
  background:transparent;
  transition:background-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.site-header[data-scrolled]{
  background:rgba(20,14,31,.94);
  box-shadow:0 1px 0 var(--line),0 22px 44px -34px rgba(0,0,0,.95);
}
.site-header__bar{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;
  gap:clamp(12px,3vw,48px);
  width:100%;max-width:var(--maxw);margin:0 auto;
  min-height:var(--header-h);
  transition:min-height var(--dur) var(--ease);
}
.brand{
  display:inline-flex;align-items:center;gap:12px;
  color:var(--cream);flex:none;
  padding:6px 0;border-radius:14px;
}
.brand:hover{color:var(--cream);}
.brand__mark{
  position:relative;flex:none;
  width:34px;height:34px;border-radius:11px;
  background:
    radial-gradient(circle at 32% 28%,rgba(255,255,255,.55),transparent 55%),
    linear-gradient(150deg,var(--yellow),var(--orange) 58%,var(--cherry));
  box-shadow:0 0 0 1px rgba(255,255,255,.18),0 0 22px -6px var(--orange);
}
.brand__mark::after{
  content:"";position:absolute;top:-7px;left:50%;
  width:13px;height:9px;border-radius:60% 10% 60% 10%;
  transform:translateX(-50%) rotate(-18deg);
  background:var(--lime);
}
.brand__pip{
  position:absolute;right:8px;bottom:7px;
  width:6px;height:6px;border-radius:2px;
  background:var(--ink);opacity:.5;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-size:15px;font-weight:700;letter-spacing:.02em;color:var(--cream);}
.brand__tag{font-size:11px;letter-spacing:.24em;color:var(--yellow);}
.brand--footer .brand__mark{width:42px;height:42px;border-radius:13px;}
.brand--footer .brand__name{font-size:17px;}

.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:44px;min-width:44px;padding:0 16px;
  border:1px solid var(--line-strong);border-radius:999px;
  background:rgba(36,26,54,.9);color:var(--cream);
  font-size:13px;letter-spacing:.16em;
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--blue);color:var(--blue);}
.nav-toggle__icon{display:inline-flex;flex-direction:column;gap:3px;width:16px;}
.nav-toggle__icon span{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);}
.nav-toggle__icon span:nth-child(2){width:70%;}
.site-header[data-open] .nav-toggle__icon span:nth-child(1){transform:translateY(5px) rotate(45deg);}
.site-header[data-open] .nav-toggle__icon span:nth-child(2){opacity:0;}
.site-header[data-open] .nav-toggle__icon span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}
.nav-toggle__label{white-space:nowrap;}

.site-nav{display:flex;align-items:center;}
.site-nav__list{display:flex;align-items:center;gap:clamp(8px,1.8vw,26px);flex-wrap:wrap;}
.site-nav__item{position:relative;}
.site-nav__link{
  position:relative;display:inline-block;
  padding:10px 2px;
  font-size:14px;letter-spacing:.06em;color:var(--mauve);
  transition:color var(--dur) var(--ease);
}
.site-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;
  background:linear-gradient(90deg,var(--orange),var(--yellow));
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--dur) var(--ease);
}
.site-nav__link:hover,
.site-nav__link:focus-visible{color:var(--cream);}
.site-nav__link:hover::after,
.site-nav__link:focus-visible::after{transform:scaleX(1);}
.site-nav__link[aria-current="page"]{color:var(--yellow);}
.site-nav__link[aria-current="page"]::after{transform:scaleX(1);background:var(--yellow);}
.site-nav__item--cta{margin-left:6px;}

.scroll-progress{
  position:absolute;left:0;right:0;bottom:0;height:2px;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cherry),var(--orange),var(--yellow),var(--lime),var(--blue));
  transition:transform .12s linear;
  pointer-events:none;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:44px;padding:12px 24px;border-radius:999px;
  font-size:14px;font-weight:700;letter-spacing:.06em;
  border:1px solid transparent;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.btn--juice{
  background:linear-gradient(135deg,var(--yellow),var(--orange));
  color:var(--ink);
  box-shadow:0 10px 26px -16px var(--orange);
}
.btn--juice:hover{color:var(--ink);transform:translateY(-2px);box-shadow:0 18px 32px -14px var(--orange),0 0 0 1px rgba(255,197,61,.6);}
.btn--ghost{background:transparent;border-color:var(--line-strong);color:var(--cream);}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.btn--lime{background:var(--lime);color:var(--ink);box-shadow:0 10px 26px -16px var(--lime);}
.btn--lime:hover{color:var(--ink);transform:translateY(-2px);}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(64px,10vw,140px);
  padding:clamp(48px,7vw,96px) 0 clamp(28px,4vw,48px);
  background:linear-gradient(180deg,rgba(36,26,54,.72),var(--ink) 58%);
  border-top:1px solid var(--line);
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;top:-130px;left:-90px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,26,.22),transparent 66%);
  pointer-events:none;
}
.site-footer::after{
  content:"";position:absolute;bottom:-150px;right:-70px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,230,58,.16),transparent 66%);
  pointer-events:none;
}
.site-footer__inner{
  position:relative;z-index:1;
  width:100%;max-width:var(--maxw);margin:0 auto;
  padding:0 var(--gutter);
}
.site-footer__top{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:clamp(18px,3vw,40px);
  padding-bottom:clamp(26px,4vw,52px);
  border-bottom:1px solid var(--line);
}
.site-footer__motto{
  margin-top:14px;
  max-width:32em;
  color:var(--mauve);font-size:15px;line-height:1.8;
}
.site-footer__grid{
  display:grid;gap:clamp(24px,4vw,48px);
  grid-template-columns:1fr;
  padding:clamp(28px,4vw,52px) 0;
}
.site-footer__col{min-width:0;}
.site-footer__title{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.24em;
  color:var(--yellow);
  margin-bottom:16px;
}
.site-footer__list{display:grid;gap:10px;}
.site-footer__link{
  display:inline-flex;align-items:center;gap:8px;
  min-height:32px;
  font-size:15px;color:var(--cream);
  transition:color var(--dur) var(--ease);
}
.site-footer__link::before{
  content:"";flex:none;
  width:5px;height:5px;border-radius:1px;
  background:var(--orange);
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.site-footer__link:hover{color:var(--blue);}
.site-footer__link:hover::before{background:var(--blue);transform:translateX(3px);}
.site-footer__plain{
  display:block;
  color:var(--mauve);font-size:14px;line-height:1.7;
  word-break:break-word;
}
.site-footer__bottom{
  display:grid;gap:14px;
  padding-top:clamp(22px,3vw,34px);
  border-top:1px solid var(--line);
}
.site-footer__legal{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.1em;
  color:var(--mauve);
}
.site-footer__note{
  margin-top:8px;
  max-width:46em;
  font-size:13px;line-height:1.75;
  color:rgba(182,169,204,.82);
}
.site-footer__year{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.14em;
  color:rgba(182,169,204,.7);
}

/* ---------- 通用版式 ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);}
.section{padding:clamp(48px,8vw,120px) 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--yellow);
}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor;opacity:.7;}
.display-xl,.display-lg,.display-md{
  font-family:var(--font-display);
  font-weight:400;letter-spacing:-.02em;line-height:1.03;
  color:var(--cream);
}
.display-xl{font-size:clamp(52px,9vw,128px);}
.display-lg{font-size:clamp(38px,5.6vw,84px);}
.display-md{font-size:clamp(28px,3.6vw,52px);}
.lead{
  max-width:34em;
  font-size:clamp(17px,1.5vw,22px);
  line-height:1.7;color:var(--mauve);
}
.prose{max-width:38em;}
.prose p+p{margin-top:1.2em;}
.prose h2{
  margin-top:2.2em;
  font-size:clamp(26px,3vw,32px);font-weight:400;
  letter-spacing:-.01em;color:var(--cream);
}
.prose h3{margin-top:1.8em;font-size:22px;font-weight:700;color:var(--yellow);}
.prose ul{list-style:none;padding:0;}
.prose li{position:relative;margin-top:.6em;padding-left:22px;color:var(--mauve);}
.prose li::before{
  content:"";position:absolute;left:0;top:.85em;
  width:8px;height:8px;border-radius:2px;background:var(--lime);
}
.prose strong{color:var(--cream);}
.note{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.1em;line-height:1.9;
  color:var(--mauve);
}
.index-num{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.2em;color:var(--yellow);
}

.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.12em;color:var(--mauve);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb__item + .breadcrumb__item::before{content:"/";color:rgba(255,255,255,.25);}
.breadcrumb a{color:var(--mauve);}
.breadcrumb a:hover{color:var(--blue);}
.breadcrumb [aria-current="page"]{color:var(--cream);}

/* ---------- 网格 ---------- */
.grid{display:grid;gap:clamp(20px,3vw,40px);}
.grid--2,.grid--3,.grid--4{grid-template-columns:1fr;}
@media (min-width:760px){
  .grid--2{grid-template-columns:repeat(2,1fr);}
  .grid--3{grid-template-columns:repeat(3,1fr);}
}
@media (min-width:1100px){
  .grid--4{grid-template-columns:repeat(4,1fr);}
}
@media (min-width:900px){
  .grid--stagger > *:nth-child(even){margin-top:clamp(24px,5vw,72px);}
}

/* ---------- 卡片 ---------- */
.card,.panel{
  position:relative;
  padding:clamp(22px,3vw,34px);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(36,26,54,.96),rgba(20,14,31,.96));
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.card:hover,.panel:hover{
  transform:translateY(-4px);
  border-color:rgba(53,208,255,.5);
  box-shadow:0 26px 46px -32px rgba(53,208,255,.6);
}
.panel--flat:hover{transform:none;}
.card__title{font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--cream);margin-bottom:.5em;}
.card__meta{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.18em;color:var(--yellow);
  margin-bottom:.8em;
}
.card__body{font-size:16px;color:var(--mauve);}
.card--lime{border-color:rgba(168,230,58,.4);background:linear-gradient(160deg,rgba(168,230,58,.14),rgba(20,14,31,.96));}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  background:rgba(255,255,255,.07);color:var(--cream);
  border:1px solid var(--line);
}
.tag--lime{background:rgba(168,230,58,.14);color:var(--lime);border-color:rgba(168,230,58,.42);}
.tag--yellow{background:rgba(255,197,61,.14);color:var(--yellow);border-color:rgba(255,197,61,.42);}
.tag--cherry{background:rgba(255,59,92,.16);color:#FF8398;border-color:rgba(255,59,92,.45);}

/* ---------- 图片容器 ---------- */
.media-frame{
  position:relative;overflow:hidden;
  aspect-ratio:16/9;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:
    radial-gradient(circle at 28% 18%,rgba(255,122,26,.24),transparent 62%),
    radial-gradient(circle at 82% 88%,rgba(53,208,255,.16),transparent 60%),
    var(--panel);
}
.media-frame img,.media-frame__img{
  width:100%;height:100%;
  object-fit:cover;display:block;
}
.media-frame--wide{aspect-ratio:21/9;}
.media-frame--square{aspect-ratio:1/1;}
.media-frame--tall{aspect-ratio:4/5;}
.media-frame--pixel img,.media-frame--pixel .media-frame__img{image-rendering:pixelated;}
.media-frame__cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.16em;color:var(--cream);
  background:linear-gradient(0deg,rgba(20,14,31,.94),transparent);
}
@media (max-width:600px){
  .media-frame{border-radius:var(--radius-sm);}
}

/* ---------- 可展开内容组 ---------- */
.disclosure{border-top:1px solid var(--line);}
.disclosure:last-child{border-bottom:1px solid var(--line);}
.disclosure__trigger{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;min-height:56px;
  padding:18px 0;text-align:left;
  font-size:17px;font-weight:700;letter-spacing:.01em;color:var(--cream);
  transition:color var(--dur) var(--ease);
}
.disclosure__trigger:hover{color:var(--yellow);}
.disclosure__label{flex:1;}
.disclosure__sign{
  position:relative;flex:none;
  width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line-strong);
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.disclosure__sign::before,
.disclosure__sign::after{
  content:"";position:absolute;top:50%;left:50%;
  background:var(--yellow);border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.disclosure__sign::before{width:11px;height:2px;}
.disclosure__sign::after{width:2px;height:11px;}
.disclosure__trigger[aria-expanded="true"] .disclosure__sign{
  border-color:var(--cherry);background:rgba(255,59,92,.15);
}
.disclosure__trigger[aria-expanded="true"] .disclosure__sign::after{
  transform:translate(-50%,-50%) scaleY(0);opacity:0;
}
.disclosure__panel{overflow:hidden;}
.disclosure__panel[hidden]{display:none;}
.disclosure__inner{
  padding:0 0 24px;max-width:38em;
  font-size:16px;color:var(--mauve);
  animation:disclosure-in .28s var(--ease) both;
}
@keyframes disclosure-in{
  from{opacity:0;transform:translateY(-6px);}
  to{opacity:1;transform:none;}
}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;gap:clamp(20px,3vw,34px);}
.timeline__item{position:relative;padding-left:28px;border-left:1px solid var(--line);}
.timeline__item::before{
  content:"";position:absolute;left:-5px;top:.6em;
  width:9px;height:9px;border-radius:2px;background:var(--yellow);
  box-shadow:0 0 0 4px rgba(255,197,61,.14);
}
.timeline__time{
  font-family:var(--font-mono);
  font-size:12px;letter-spacing:.18em;color:var(--yellow);
}
.timeline__title{margin:.25em 0 .4em;font-size:22px;font-weight:700;color:var(--cream);}

/* ---------- 装饰 ---------- */
.bubble{position:absolute;border-radius:50%;pointer-events:none;border:1px solid rgba(255,255,255,.14);background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.5),rgba(255,197,61,.18) 44%,transparent 72%);}
.bubble--sm{width:54px;height:54px;}
.bubble--md{width:120px;height:120px;}
.slant-band{position:relative;padding:clamp(48px,7vw,96px) 0;}
.slant-band::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(120deg,rgba(255,122,26,.16),rgba(255,197,61,.06),transparent 66%);
  transform:skewY(-2deg);transform-origin:center;
}
.slant-band > *{position:relative;z-index:1;}
.slant-divider{height:1px;background:var(--line);transform:rotate(-1.2deg);transform-origin:left;}

/* ---------- 桌面：收起态导航 ---------- */
@media (min-width:900px){
  .nav-toggle{display:none;}
  .site-header[data-condensed] .site-header__bar{min-height:64px;}
  .site-header[data-condensed] .nav-toggle{
    display:inline-flex;
    position:fixed;z-index:80;
    right:clamp(16px,3vw,40px);bottom:clamp(20px,3vw,36px);
    width:62px;height:62px;min-width:62px;padding:0;
    border-radius:50%;border-color:transparent;
    background:radial-gradient(circle at 35% 30%,var(--yellow),var(--orange) 64%,#E4570C);
    color:var(--ink);
    box-shadow:0 0 0 1px rgba(255,255,255,.22),0 18px 32px -18px var(--orange),0 0 36px -10px rgba(255,122,26,.7);
  }
  .site-header[data-condensed] .nav-toggle:hover{color:var(--ink);border-color:transparent;transform:translateY(-2px);}
  .site-header[data-condensed] .nav-toggle__label{display:none;}
  .site-header[data-condensed] .site-nav{
    position:fixed;z-index:70;
    right:clamp(16px,3vw,40px);bottom:104px;
    width:288px;max-height:min(70vh,520px);overflow-y:auto;
    padding:16px;
    border:1px solid var(--line-strong);border-radius:var(--radius);
    background:rgba(36,26,54,.98);
    box-shadow:0 32px 64px -34px rgba(0,0,0,.95),0 0 0 1px rgba(53,208,255,.14);
    opacity:0;visibility:hidden;
    transform:translateY(12px) scale(.96);transform-origin:bottom right;
    transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur) var(--ease);
  }
  .site-header[data-condensed] .site-nav__list{flex-direction:column;align-items:stretch;gap:2px;}
  .site-header[data-condensed] .site-nav__link{
    display:block;padding:12px 10px;border-radius:10px;font-size:15px;
  }
  .site-header[data-condensed] .site-nav__link::after{display:none;}
  .site-header[data-condensed] .site-nav__link:hover{background:rgba(255,255,255,.06);}
  .site-header[data-condensed] .site-nav__link[aria-current="page"]{background:rgba(255,197,61,.12);}
  .site-header[data-condensed] .site-nav__item--cta{margin:10px 0 0;}
  .site-header[data-condensed] .site-nav__item--cta .btn{width:100%;}
  .site-header[data-condensed][data-open] .site-nav{
    opacity:1;visibility:visible;transform:none;
  }
  .site-footer__grid{grid-template-columns:1.2fr 1fr 1fr 1.2fr;}
  .site-footer__bottom{grid-template-columns:1fr auto;align-items:end;}
}

/* ---------- 平板 / 移动 ---------- */
@media (max-width:899px){
  :root{--header-h:72px;--radius:18px;}
  body{font-size:16px;}
  .site-header{padding:0 16px;}
  .site-nav{
    position:absolute;z-index:55;
    top:100%;left:0;right:0;
    display:block;
    padding:0 16px;
    background:rgba(20,14,31,.99);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;
    opacity:0;visibility:hidden;
    transition:max-height .28s var(--ease),opacity .2s var(--ease),visibility .28s var(--ease),padding .28s var(--ease);
  }
  .site-header[data-open] .site-nav,
  .site-nav[data-open]{
    max-height:min(78vh,560px);
    overflow-y:auto;
    opacity:1;visibility:visible;
    padding:12px 16px 22px;
  }
  .site-nav__list{flex-direction:column;align-items:stretch;gap:2px;}
  .site-nav__link{display:block;padding:14px 8px;border-radius:10px;font-size:16px;}
  .site-nav__link::after{display:none;}
  .site-nav__link[aria-current="page"]{background:rgba(255,197,61,.12);}
  .site-nav__item--cta{margin-top:12px;}
  .site-nav__item--cta .btn{width:100%;font-size:16px;}
  .brand__name{font-size:14px;}
  .brand__tag{font-size:10px;letter-spacing:.2em;}
  .brand__mark{width:30px;height:30px;border-radius:10px;}
  .card:hover,.panel:hover{transform:none;}
}

@media (min-width:640px) and (max-width:899px){
  .site-footer__grid{grid-template-columns:repeat(2,1fr);}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .scroll-progress{transition:none;}
  .card:hover,.panel:hover,.btn:hover{transform:none;}
}