:root{
  --turf:#071A14;
  --turf-2:#0A2019;
  --concrete:#2B2F2C;
  --ink:#0B0D0C;
  --sodium:#FFC24B;
  --sodium-soft:#FFE7A3;
  --red:#E8463A;
  --cyan:#35D0C0;
  --fog:#F3F0E6;
  --grass:#2E7D5B;
  --mint:#9FE3D2;
  --line:rgba(243,240,230,.14);
  --line-soft:rgba(243,240,230,.08);
  --wrap:1180px;
  --gutter:clamp(1.1rem,3.4vw,2.75rem);
  --r-s:3px;
  --r-m:10px;
  --r-l:22px;
  --font-display:"Arial Narrow","Roboto Condensed","Helvetica Neue",-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-body:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-serif:Georgia,"Songti SC","Noto Serif CJK SC","Source Han Serif SC",serif;
  --font-num:ui-monospace,SFMono-Regular,Menlo,Consolas,"Roboto Mono","Courier New",monospace;
  --speed:240ms;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:8rem;
}
body{
  margin:0;
  min-height:100vh;
  font-family:var(--font-body);
  font-size:1.0625rem;
  line-height:1.72;
  color:var(--fog);
  background-color:var(--turf);
  background-image:
    radial-gradient(900px 520px at 10% -8%,rgba(255,194,75,.15),transparent 70%),
    radial-gradient(780px 480px at 94% 2%,rgba(53,208,192,.11),transparent 72%),
    radial-gradient(1100px 760px at 50% 118%,rgba(46,125,91,.18),transparent 70%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4,h5,h6{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.16;
  letter-spacing:.02em;
}
p{margin:0}
ul,ol{margin:0;padding:0}
a{color:var(--sodium);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--sodium-soft)}
button{font:inherit;color:inherit}
::selection{background:var(--sodium);color:#141005}
:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:var(--r-s);
}
.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;
}
.skip-link{
  position:fixed;top:.6rem;left:.6rem;z-index:200;
  padding:.7rem 1.1rem;
  font-family:var(--font-num);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:#141005;background:var(--sodium);
  border-radius:var(--r-s);
  text-decoration:none;
  transform:translateY(-160%);
  transition:transform var(--speed) var(--ease);
}
.skip-link:focus{transform:translateY(0);color:#141005}
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
/* ---------- 页头 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(7,26,20,.98) 0%,rgba(7,26,20,.93) 100%);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,194,75,.18);
}
.header-strip{
  background:rgba(11,13,12,.75);
  border-bottom:1px solid var(--line-soft);
}
.header-strip__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;min-height:38px;
  font-size:.74rem;
}
.header-strip__line{
  display:flex;align-items:center;gap:.6rem;
  margin:0;
  color:rgba(243,240,230,.62);
  letter-spacing:.08em;
}
.header-strip__line::before{
  content:"";width:22px;height:2px;flex:none;border-radius:2px;
  background:linear-gradient(90deg,var(--sodium),var(--cyan));
}
.header-strip__side{display:flex;align-items:center;gap:.9rem}
.beta-lamp{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.3rem .62rem;
  font-family:var(--font-num);font-size:.66rem;font-weight:600;line-height:1.5;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--sodium);text-decoration:none;
  border:1px solid rgba(255,194,75,.48);
  border-radius:var(--r-s) var(--r-m) var(--r-s) var(--r-m);
  background:rgba(255,194,75,.07);
  transition:color var(--speed) var(--ease),border-color var(--speed) var(--ease),background var(--speed) var(--ease);
}
.beta-lamp:hover,.beta-lamp:focus-visible{
  color:var(--sodium-soft);
  border-color:var(--sodium);
  background:rgba(255,194,75,.15);
}
.beta-lamp__dot{
  width:6px;height:6px;flex:none;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 3px rgba(53,208,192,.18);
}
.header-main__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:clamp(.6rem,2vw,2rem);
  min-height:clamp(60px,7vw,76px);
}
.brand{
  display:inline-flex;align-items:center;gap:.7rem;
  color:var(--fog);text-decoration:none;
  flex:none;
}
.brand__mark{
  width:38px;height:38px;flex:none;
  display:grid;place-items:center;
  font-family:var(--font-display);font-size:1.28rem;font-weight:700;line-height:1;
  color:#141005;
  background:linear-gradient(150deg,var(--sodium-soft),var(--sodium) 58%,#E09B1F);
  border-radius:var(--r-s) 12px var(--r-s) 12px;
}
.brand__text{display:flex;flex-direction:column;gap:2px}
.brand__name{
  font-family:var(--font-display);font-size:clamp(1rem,1.5vw,1.16rem);font-weight:700;
  line-height:1.15;letter-spacing:.16em;text-transform:uppercase;
}
.brand__sub{
  font-family:var(--font-num);font-size:.62rem;line-height:1.3;
  letter-spacing:.2em;text-transform:uppercase;
  color:rgba(243,240,230,.48);
}
.site-nav{display:flex;align-items:center}
.site-nav__list{
  display:flex;align-items:center;
  gap:clamp(.15rem,1.1vw,.85rem);
  list-style:none;
}
.site-nav__item{position:relative}
.site-nav__link{
  position:relative;
  display:inline-flex;align-items:baseline;gap:.4rem;
  padding:.55rem .35rem;
  font-size:.9rem;letter-spacing:.05em;
  color:rgba(243,240,230,.76);
  text-decoration:none;
  white-space:nowrap;
  transition:color var(--speed) var(--ease);
}
.site-nav__num{
  font-family:var(--font-num);font-size:.6rem;font-weight:400;
  letter-spacing:.08em;color:var(--grass);
  transition:color var(--speed) var(--ease);
}
.site-nav__link::after{
  content:"";position:absolute;left:.35rem;right:.35rem;bottom:.16rem;height:2px;
  background:linear-gradient(90deg,var(--sodium),var(--cyan));
  transform:scaleX(0);transform-origin:left center;
  transition:transform var(--speed) var(--ease);
}
.site-nav__link:hover,.site-nav__link:focus-visible{color:var(--fog)}
.site-nav__link:hover::after,.site-nav__link:focus-visible::after{transform:scaleX(1)}
.site-nav__link[aria-current="page"]{color:var(--sodium)}
.site-nav__link[aria-current="page"] .site-nav__num{color:var(--cyan)}
.site-nav__link[aria-current="page"]::after{transform:scaleX(1)}
.site-nav__foot{display:none}
.nav-toggle{
  display:none;align-items:center;gap:.5rem;
  padding:.52rem .7rem;
  font-family:var(--font-num);font-size:.66rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--fog);
  background:rgba(243,240,230,.05);
  border:1px solid rgba(243,240,230,.22);
  border-radius:var(--r-s) var(--r-m) var(--r-s) var(--r-m);
  cursor:pointer;
  transition:border-color var(--speed) var(--ease),background var(--speed) var(--ease);
}
.nav-toggle:hover{border-color:rgba(255,194,75,.55);background:rgba(255,194,75,.1)}
.nav-toggle__bars{display:grid;gap:4px;width:18px;flex:none}
.nav-toggle__bars span{
  display:block;height:2px;border-radius:2px;
  background:currentColor;
  transition:transform var(--speed) var(--ease),opacity var(--speed) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.scroll-progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:rgba(243,240,230,.07);
  overflow:hidden;pointer-events:none;
}
.scroll-progress__bar{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,var(--sodium),var(--sodium-soft) 42%,var(--cyan));
  transform:scaleX(0);transform-origin:0 50%;
}
/* ---------- 通用排版与区块 ---------- */
.section{position:relative;padding-block:clamp(2.5rem,6vw,5rem)}
.section--seam{border-top:1px solid var(--line)}
.section-head{
  display:flex;flex-wrap:wrap;align-items:baseline;
  gap:.7rem 1.25rem;
  margin-bottom:clamp(1.5rem,3vw,2.4rem);
  padding-bottom:.9rem;
  border-bottom:1px solid var(--line);
}
.section-head h2{font-size:clamp(1.3rem,2.6vw,1.95rem);letter-spacing:.06em}
.section-num{
  font-family:var(--font-num);
  font-size:clamp(1.4rem,3.4vw,2.2rem);
  line-height:1;letter-spacing:.02em;
  color:var(--sodium);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  margin:0;
  font-family:var(--font-num);font-size:.68rem;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{
  content:"";width:18px;height:2px;flex:none;border-radius:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);
}
.lede{
  font-size:clamp(1.02rem,1.4vw,1.2rem);
  line-height:1.8;
  color:rgba(243,240,230,.74);
  max-width:62ch;
}
.note{font-size:.86rem;line-height:1.72;color:rgba(243,240,230,.5)}
/* ---------- 按钮与标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.78em 1.3em;
  font-family:var(--font-body);font-size:.9rem;font-weight:600;line-height:1;
  letter-spacing:.06em;text-decoration:none;
  border:1px solid transparent;
  border-radius:var(--r-s) var(--r-m) var(--r-s) var(--r-m);
  background:transparent;color:var(--fog);
  cursor:pointer;
  transition:color var(--speed) var(--ease),background var(--speed) var(--ease),border-color var(--speed) var(--ease),box-shadow var(--speed) var(--ease);
}
.btn--lamp{
  color:#141005;
  background:var(--sodium);
  border-color:var(--sodium);
  box-shadow:0 12px 26px -18px rgba(255,194,75,.95);
}
.btn--lamp:hover,.btn--lamp:focus-visible{color:#141005;background:var(--sodium-soft);border-color:var(--sodium-soft)}
.btn--ghost{color:var(--fog);border-color:rgba(243,240,230,.3)}
.btn--ghost:hover,.btn--ghost:focus-visible{color:var(--sodium);border-color:var(--sodium);background:rgba(255,194,75,.08)}
.btn--cyan{color:var(--cyan);border-color:rgba(53,208,192,.5)}
.btn--cyan:hover,.btn--cyan:focus-visible{color:#04201D;background:var(--cyan);border-color:var(--cyan)}
.tag{
  display:inline-flex;align-items:center;gap:.4em;
  padding:.32em .66em;
  font-family:var(--font-num);font-size:.68rem;font-weight:600;line-height:1.4;
  letter-spacing:.12em;text-transform:uppercase;
  border:1px solid currentColor;border-radius:var(--r-s);
}
.tag--lamp{color:var(--sodium)}
.tag--red{color:var(--red)}
.tag--cyan{color:var(--cyan)}
.tag--grass{color:var(--mint)}
/* ---------- 面包屑与正文 ---------- */
.breadcrumb{padding-block:1.25rem 0;font-size:.8rem;color:rgba(243,240,230,.5)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none}
.breadcrumb li{display:flex;align-items:center;gap:.5rem}
.breadcrumb li::after{content:"/";color:var(--grass);opacity:.8}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:rgba(243,240,230,.68);text-decoration:none}
.breadcrumb a:hover{color:var(--sodium)}
.content-wrap{
  width:100%;max-width:78ch;margin-inline:auto;
  padding-inline:var(--gutter);
}
.prose{font-size:1.02rem;color:rgba(243,240,230,.84)}
.prose>*+*{margin-top:1.15em}
.prose h2{font-size:clamp(1.28rem,2.2vw,1.68rem);color:var(--fog);margin-top:2.2em}
.prose h2::before{
  content:"";display:block;width:44px;height:3px;margin-bottom:.75rem;border-radius:2px;
  background:linear-gradient(90deg,var(--sodium),var(--cyan));
}
.prose h3{font-size:1.12rem;margin-top:1.8em;color:var(--sodium);letter-spacing:.06em}
.prose ul,.prose ol{padding-left:1.4em;display:grid;gap:.5em}
.prose li::marker{color:var(--grass)}
.prose blockquote{
  margin:1.6em 0;padding:.35em 0 .35em 1.2em;
  border-left:3px solid var(--sodium);
  font-family:var(--font-serif);font-size:1.1rem;line-height:1.8;
  color:var(--fog);
}
.prose table{width:100%;border-collapse:collapse;font-size:.94rem}
.prose th,.prose td{padding:.7em .8em;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.prose th{
  font-family:var(--font-num);font-size:.68rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);
}
.prose tbody tr:hover{background:rgba(255,194,75,.05)}
.prose code{
  font-family:var(--font-num);font-size:.9em;
  padding:.1em .35em;border-radius:var(--r-s);
  color:var(--mint);background:rgba(53,208,192,.1);
}
.prose hr{border:0;height:1px;margin-block:2em;background:linear-gradient(90deg,var(--line),transparent)}
/* ---------- 网格与堆叠 ---------- */
.grid{display:grid;gap:clamp(1rem,2vw,1.6rem)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--rail{grid-template-columns:minmax(0,1fr) 320px}
.stack{display:grid;gap:1rem}
.stack--loose{gap:clamp(1.5rem,3vw,2.5rem)}
/* ---------- 图片容器 ---------- */
.media-frame{
  position:relative;isolation:isolate;overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:linear-gradient(155deg,#0E2A22,#071A14 56%,#10231C);
}
.media-frame::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 18% 0%,rgba(255,194,75,.2),transparent 60%),
    radial-gradient(90% 80% at 100% 100%,rgba(53,208,192,.18),transparent 62%);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:16/7}
.media-frame--square{aspect-ratio:1/1}
.media-frame--seat{aspect-ratio:4/5}
.media-frame--tall{aspect-ratio:3/4}
.media-frame__label{
  position:absolute;left:1rem;top:1rem;
  font-family:var(--font-num);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(243,240,230,.55);
}
.media-frame__cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:1.1rem 1rem .85rem;
  font-size:.8rem;line-height:1.6;color:rgba(243,240,230,.8);
  background:linear-gradient(180deg,transparent,rgba(7,26,20,.92));
}
/* ---------- 灯带分隔 ---------- */
.lamp-divider{
  height:clamp(26px,4.5vw,58px);
  margin-block:clamp(1.5rem,4vw,3rem);
  opacity:.55;
  background:linear-gradient(100deg,transparent 0 8%,rgba(255,194,75,.6) 20%,rgba(159,227,210,.35) 46%,rgba(53,208,192,.55) 64%,transparent 92%);
  clip-path:polygon(0 42%,100% 0,100% 58%,0 100%);
}
/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(3rem,8vw,6rem);
  color:var(--fog);
  background:linear-gradient(180deg,#0C1512 0%,var(--ink) 62%);
  border-top:1px solid rgba(255,194,75,.22);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--sodium),rgba(255,231,163,.45) 30%,var(--cyan) 68%,transparent);
  opacity:.75;
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);
  gap:clamp(2rem,4vw,4rem);
  padding-block:clamp(2.5rem,5vw,4rem);
}
.footer-brand__mark{
  margin:0;
  font-family:var(--font-display);font-size:clamp(1.55rem,3.4vw,2.4rem);font-weight:700;
  line-height:1;letter-spacing:.18em;text-transform:uppercase;
  color:var(--fog);
}
.footer-brand__mark span{color:var(--sodium)}
.footer-summary{
  margin:.9rem 0 1.6rem;
  max-width:36ch;
  font-size:.95rem;line-height:1.78;
  color:rgba(243,240,230,.66);
}
.footer-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1.1rem}
.to-top{
  display:inline-flex;align-items:center;gap:.45rem;
  font-family:var(--font-num);font-size:.66rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  color:rgba(243,240,230,.6);text-decoration:none;
  transition:color var(--speed) var(--ease);
}
.to-top::before{content:"↑";font-size:.9rem;color:var(--cyan)}
.to-top:hover,.to-top:focus-visible{color:var(--sodium)}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(1.25rem,3vw,2.5rem);
}
.footer-col{min-width:0}
.footer-col__title{
  margin:0 0 .9rem;
  font-family:var(--font-num);font-size:.66rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);
}
.footer-list{display:grid;gap:.55rem;list-style:none}
.footer-link{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.92rem;color:rgba(243,240,230,.72);
  text-decoration:none;
  transition:color var(--speed) var(--ease);
}
.footer-link::before{
  content:"";width:6px;height:1px;flex:none;
  background:var(--grass);
  transition:width var(--speed) var(--ease),background var(--speed) var(--ease);
}
.footer-link:hover,.footer-link:focus-visible{color:var(--sodium)}
.footer-link:hover::before,.footer-link:focus-visible::before{width:14px;background:var(--sodium)}
.footer-contact{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1.15rem 2rem;
  padding-block:clamp(1.5rem,3vw,2.25rem);
  border-top:1px solid rgba(243,240,230,.1);
}
.footer-contact__row{display:grid;gap:.3rem;min-width:0}
.footer-contact__label{
  font-family:var(--font-num);font-size:.6rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;
  color:rgba(243,240,230,.45);
}
.footer-contact__value{
  display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;
  font-size:.94rem;line-height:1.65;
  color:var(--fog);
  overflow-wrap:anywhere;
}
.footer-contact__value--num{
  font-family:var(--font-num);
  letter-spacing:.06em;color:var(--sodium);
}
.copy-btn{
  padding:.35em .62em;
  font-family:var(--font-num);font-size:.6rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);
  background:transparent;
  border:1px solid rgba(53,208,192,.42);
  border-radius:var(--r-s) 6px var(--r-s) 6px;
  cursor:pointer;
  transition:color var(--speed) var(--ease),border-color var(--speed) var(--ease),background var(--speed) var(--ease);
}
.copy-btn:hover,.copy-btn:focus-visible{background:rgba(53,208,192,.14);border-color:var(--cyan)}
.copy-btn[data-copied="true"]{color:var(--sodium);border-color:rgba(255,194,75,.55);background:rgba(255,194,75,.12)}
.copy-btn[data-copied="false"]{color:var(--red);border-color:rgba(232,70,58,.55)}
.footer-note{
  grid-column:1/-1;
  font-size:.82rem;line-height:1.72;
  color:rgba(243,240,230,.45);
}
.footer-legal{
  background:rgba(0,0,0,.4);
  border-top:1px solid var(--line-soft);
}
.footer-legal__inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:.7rem 1.5rem;
  padding-block:1.1rem;
  font-size:.78rem;
  color:rgba(243,240,230,.5);
}
.footer-legal__copy{margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}
.footer-legal__icp{
  font-family:var(--font-num);letter-spacing:.06em;
  color:rgba(243,240,230,.66);text-decoration:none;
}
.footer-legal__icp:hover{color:var(--sodium)}
.footer-legal__nav{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;list-style:none}
.footer-legal__nav .footer-link{font-size:.78rem}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--rail{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:960px){
  body{font-size:1rem}
  .nav-toggle{display:inline-flex}
  .header-main__inner{flex-wrap:wrap;padding-block:.65rem;gap:.6rem .9rem}
  .site-nav{display:none;order:5;width:100%}
  .site-nav[data-open="true"]{display:block}
  .site-nav__list{
    flex-direction:column;align-items:stretch;gap:0;
    margin-top:.7rem;padding-block:.3rem .6rem;
    border-top:1px solid rgba(243,240,230,.12);
  }
  .site-nav__item+.site-nav__item{border-top:1px solid rgba(243,240,230,.07)}
  .site-nav__link{
    display:flex;align-items:center;justify-content:flex-start;
    gap:.8rem;
    padding:.88rem .3rem .88rem .5rem;
    font-size:1rem;
    border-left:3px solid transparent;
  }
  .site-nav__link::after{display:none}
  .site-nav__link[aria-current="page"]{
    padding-left:.9rem;
    border-left-color:var(--sodium);
    background:rgba(255,194,75,.07);
  }
  .site-nav__num{font-size:.7rem}
  .site-nav__foot{display:block}
  .site-nav__cta{margin:.35rem 0 1rem;width:100%;max-width:280px}
  .footer-top{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:860px){
  .grid--2{grid-template-columns:minmax(0,1fr)}
  .media-frame--wide{aspect-ratio:16/9}
}
@media (max-width:680px){
  .grid--3{grid-template-columns:minmax(0,1fr)}
  .header-strip__line{display:none}
  .header-strip__inner{justify-content:flex-end;min-height:34px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}
  .footer-contact{grid-template-columns:minmax(0,1fr)}
  .footer-legal__inner{flex-direction:column;align-items:flex-start}
  .footer-actions .btn{width:100%;max-width:300px}
}
@media (max-width:460px){
  .brand__sub{display:none}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .brand__mark{width:34px;height:34px;font-size:1.1rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}