/* ============================================================
   新普金会馆 · 共享外壳样式 /assets/site.css
   结构：变量 → 重置 → 排版 → 通用件 → 头部 → 页脚 → 动效
   ============================================================ */

:root{
  --ink:#0B1F33;
  --ink-2:#12304D;
  --ink-3:#071523;
  --gold:#C9A24B;
  --gold-l:#E7D3A0;
  --cinnabar:#B23A2E;
  --cinnabar-hi:#C84436;
  --paper:#F4EFE4;
  --stone:#6E8AA6;
  --loess:#8C7B6B;
  --mist:#A68B5B;

  --rail-w:264px;
  --line:rgba(201,162,75,.28);
  --line-soft:rgba(231,211,160,.15);
  --line-ink:rgba(140,123,107,.30);

  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",Georgia,serif;
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;

  --shadow-1:0 1px 0 rgba(7,21,35,.05),0 18px 42px -30px rgba(7,21,35,.55);
  --shadow-2:0 24px 60px -34px rgba(7,21,35,.7);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
img,picture,svg,video{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none !important}

/* ---------- 排版 ---------- */
body{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background-color:var(--paper);
  background-image:
    radial-gradient(120% 70% at 100% 0%,rgba(201,162,75,.10),transparent 62%),
    radial-gradient(90% 60% at 0% 100%,rgba(110,138,166,.10),transparent 68%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.01em;
  margin:0 0 .5em;
  color:inherit;
}
h1{font-size:clamp(38px,5.4vw,74px);font-weight:900;line-height:1.1}
h2{font-size:clamp(25px,3.2vw,42px)}
h3{font-size:clamp(19px,2.1vw,25px)}
h4{font-size:18px}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
a{color:var(--ink-2);text-underline-offset:.22em;text-decoration-thickness:1px}
strong{font-weight:700}
small{font-size:13px}

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

/* ---------- 通用布局 ---------- */
.container{
  width:min(1180px,calc(100% - clamp(32px,5vw,72px)));
  margin-inline:auto;
}
.section{padding-block:clamp(40px,6vw,82px)}
.section--ink{
  background:linear-gradient(180deg,var(--ink) 0%,var(--ink-3) 100%);
  color:var(--paper);
}
.section--ink h2,.section--ink h3{color:var(--paper)}
.page-shell{padding-top:clamp(26px,3.4vw,48px)}
.split{display:grid;gap:28px;grid-template-columns:1fr}
.lead{
  font-size:clamp(17px,1.5vw,19px);
  line-height:1.75;
  color:var(--ink-2);
  max-width:62ch;
}
.section--ink .lead{color:rgba(244,239,228,.82)}
.section-num{
  display:block;
  font-family:var(--serif);
  font-weight:900;
  font-size:clamp(44px,7vw,96px);
  line-height:.82;
  letter-spacing:.02em;
  color:rgba(201,162,75,.26);
  -webkit-text-stroke:1px rgba(201,162,75,.72);
  margin-bottom:.28em;
}
.prose{max-width:68ch}
.prose p+p{margin-top:1em}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.2em}
.prose li{margin-bottom:.45em;line-height:1.8}
.prose ul li{list-style:none;position:relative;padding-left:1.1em}
.prose ul li::before{
  content:"";position:absolute;left:0;top:.82em;
  width:8px;height:1px;background:var(--gold);
}
.prose ol{list-style:decimal;padding-left:1.5em}
.prose h3{margin-top:1.6em}

/* ---------- 按钮 ---------- */
.btn{
  --btn-bg:transparent;
  --btn-fg:var(--paper);
  --btn-bd:var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 20px;
  border:1px solid var(--btn-bd);
  border-radius:2px;
  background:var(--btn-bg);
  color:var(--btn-fg);
  font-size:14.5px;
  font-weight:600;
  line-height:1.2;
  letter-spacing:.06em;
  text-decoration:none;
  cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-gold{
  --btn-bg:linear-gradient(120deg,var(--gold-l),var(--gold));
  --btn-fg:var(--ink-3);
  --btn-bd:var(--gold);
  box-shadow:0 16px 30px -24px var(--gold);
}
.btn-gold:hover{--btn-bg:var(--gold-l)}
.btn-cinnabar{
  --btn-bg:var(--cinnabar);
  --btn-fg:#fff;
  --btn-bd:#8f2c22;
}
.btn-cinnabar:hover{--btn-bg:var(--cinnabar-hi)}
.btn-ghost{
  --btn-bg:transparent;
  --btn-fg:var(--gold-l);
  --btn-bd:var(--line);
}
.btn-ghost:hover{--btn-bg:rgba(201,162,75,.12)}

/* ---------- 面包屑 ---------- */
.breadcrumb{margin-bottom:22px;font-size:13px;color:var(--loess);letter-spacing:.02em}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.breadcrumb-item{display:inline-flex;align-items:center;gap:6px}
.breadcrumb-item+.breadcrumb-item::before{content:"／";color:var(--mist);opacity:.65;font-size:12px}
.breadcrumb-list a{
  color:var(--ink-2);
  text-decoration:none;
  border-bottom:1px solid rgba(110,138,166,.55);
  padding-bottom:1px;
}
.breadcrumb-list a:hover{color:var(--cinnabar);border-bottom-color:var(--cinnabar)}
.breadcrumb-item[aria-current="page"]{color:var(--loess)}

/* ---------- 卡片 / 标签 / 面板 ---------- */
.card-grid{display:grid;gap:18px;grid-template-columns:1fr}
.card{
  position:relative;
  padding:22px;
  border:1px solid var(--line-ink);
  border-radius:3px;
  background:#fff;
  box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(201,162,75,.6)}
.card h3{margin-bottom:.4em}
.card p{font-size:15.5px;color:rgba(11,31,51,.78)}
.card--dark{
  background:linear-gradient(180deg,var(--ink-2) 0%,var(--ink) 100%);
  border-color:var(--line);
  color:var(--paper);
  box-shadow:0 24px 50px -36px #000;
}
.card--dark p{color:rgba(244,239,228,.78)}
.panel{
  padding:clamp(20px,3vw,32px);
  border:1px solid var(--line-ink);
  border-radius:3px;
  background:rgba(255,255,255,.66);
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 9px;
  border:1px solid var(--line);
  border-radius:2px;
  background:rgba(201,162,75,.07);
  color:var(--mist);
  font-size:12px;
  font-weight:600;
  letter-spacing:.12em;
  line-height:1.6;
}
.tag::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--cinnabar)}

/* ---------- 分段切换 ---------- */
.tabs{margin-block:clamp(20px,3vw,34px)}
.tablist{
  display:flex;
  flex-wrap:wrap;
  gap:4px;
  border-bottom:1px solid var(--line-ink);
}
.tab{
  appearance:none;
  border:0;
  border-bottom:2px solid transparent;
  background:transparent;
  padding:12px 16px;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--loess);
  cursor:pointer;
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.tab:hover{color:var(--ink-2);background:rgba(201,162,75,.10)}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--cinnabar)}
.tabpanel{padding-top:22px;animation:panelIn .22s var(--ease) both}
@keyframes panelIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- 图片容器 ---------- */
.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:3px;
  background:
    repeating-linear-gradient(135deg,rgba(140,123,107,.16) 0 2px,transparent 2px 13px),
    linear-gradient(160deg,var(--ink-2) 0%,var(--ink-3) 100%);
}
.media-frame>img,.media-frame>picture,.media-frame>svg,.media-frame>video{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--band{aspect-ratio:21/9}
.media-caption{margin-top:8px;font-size:12.5px;letter-spacing:.02em;color:var(--loess)}

/* ============================================================
   头部 / 侧边轨道
   ============================================================ */
.skip-link{
  position:fixed;
  left:12px;
  top:-72px;
  z-index:140;
  padding:10px 18px;
  border-radius:2px;
  background:var(--gold);
  color:var(--ink-3);
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  transition:top .18s var(--ease);
}
.skip-link:focus{top:12px}

.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:2px;
  z-index:90;
  pointer-events:none;
  background:rgba(7,21,35,.16);
}
.scroll-progress-bar{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--gold) 0%,var(--gold-l) 55%,var(--cinnabar) 100%);
  transition:width .12s linear;
}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  color:var(--paper);
  background:linear-gradient(180deg,var(--ink) 0%,var(--ink-3) 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 14px 40px -32px #000;
}
.rail-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  width:min(1180px,calc(100% - 32px));
  margin-inline:auto;
  padding:11px 0;
}

/* 印章品牌 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:inherit;
  text-decoration:none;
}
.brand-seal{
  flex:0 0 38px;
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  border:1px solid rgba(178,58,46,.75);
  border-radius:3px;
  background:linear-gradient(150deg,var(--gold-l) 0%,var(--gold) 100%);
  color:var(--ink-3);
  font-family:var(--serif);
  font-size:20px;
  font-weight:900;
  line-height:1;
  box-shadow:inset 0 0 0 1px rgba(11,31,51,.28),0 8px 18px -14px var(--gold);
}
.brand-lockup{display:flex;flex-direction:column;gap:2px}
.brand-name{
  font-family:var(--serif);
  font-size:19px;
  font-weight:800;
  letter-spacing:.08em;
  line-height:1.15;
  color:var(--paper);
}
.brand-tag{
  font-size:10.5px;
  letter-spacing:.3em;
  color:var(--gold-l);
  opacity:.82;
  line-height:1.4;
}

/* 抽屉按钮 */
.nav-toggle{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:9px 13px;
  border:1px solid var(--line);
  border-radius:2px;
  background:rgba(201,162,75,.06);
  color:var(--gold-l);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.18em;
  cursor:pointer;
  transition:background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{background:rgba(201,162,75,.16);border-color:var(--gold)}
.nav-toggle-mark{
  position:relative;
  display:inline-block;
  width:18px;
  height:2px;
  background:currentColor;
  transition:background .18s var(--ease);
}
.nav-toggle-mark::before,
.nav-toggle-mark::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  background:currentColor;
  transition:transform .22s var(--ease);
}
.nav-toggle-mark::before{top:-6px}
.nav-toggle-mark::after{top:6px}
.nav-toggle-label{line-height:1}

/* 抽屉面板（移动） */
.nav-panel{
  position:absolute;
  top:100%;
  left:0;
  right:0;
  display:none;
  padding:16px 16px 24px;
  max-height:calc(100vh - 66px);
  max-height:calc(100dvh - 66px);
  overflow-y:auto;
  background:linear-gradient(180deg,var(--ink-3) 0%,#050f1a 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 36px 70px -42px #000;
}
.site-header[data-open] .nav-panel{
  display:flex;
  flex-direction:column;
  gap:16px;
  animation:drawerIn .22s var(--ease) both;
}
@keyframes drawerIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.site-header[data-open] .nav-toggle{
  color:var(--paper);
  border-color:var(--gold);
  background:rgba(201,162,75,.18);
}
.site-header[data-open] .nav-toggle-mark{background:transparent}
.site-header[data-open] .nav-toggle-mark::before{transform:translateY(6px) rotate(45deg)}
.site-header[data-open] .nav-toggle-mark::after{transform:translateY(-6px) rotate(-45deg)}

/* 记录快捷入口 */
.nav-record{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:11px 15px;
  border-radius:2px;
  background:linear-gradient(120deg,var(--gold-l) 0%,var(--gold) 90%);
  color:var(--ink-3);
  text-decoration:none;
  box-shadow:0 16px 32px -26px var(--gold);
  transition:filter .18s var(--ease),transform .18s var(--ease);
}
.nav-record:hover{filter:brightness(1.06);transform:translateY(-1px)}
.nav-record-num{font-family:var(--serif);font-size:15px;font-weight:800;letter-spacing:.16em}
.nav-record-txt{font-size:12.5px;font-weight:600;letter-spacing:.04em;opacity:.8}

/* 导览标题 */
.nav-eyebrow{
  margin:0;
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.34em;
  color:var(--mist);
  display:flex;
  align-items:center;
  gap:9px;
}
.nav-eyebrow::after{
  content:"";
  flex:1 1 auto;
  height:1px;
  background:linear-gradient(90deg,var(--line),transparent);
}

/* 导航列表 */
.nav-list{display:flex;flex-direction:column;gap:2px}
.nav-item{display:block}
.nav-link{
  display:flex;
  align-items:baseline;
  gap:12px;
  padding:10px 10px 10px 9px;
  border-left:2px solid transparent;
  border-radius:0 2px 2px 0;
  color:var(--paper);
  text-decoration:none;
  font-size:15.5px;
  font-weight:500;
  letter-spacing:.02em;
  line-height:1.5;
  transition:color .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),padding-left .18s var(--ease);
}
.nav-num{
  flex:0 0 auto;
  min-width:2.1em;
  font-family:var(--serif);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--gold);
}
.nav-label{flex:1 1 auto}
.nav-link:hover{
  color:var(--gold-l);
  background:rgba(201,162,75,.09);
  border-left-color:rgba(201,162,75,.55);
  padding-left:13px;
}
.nav-link[aria-current="page"]{
  color:var(--gold-l);
  background:linear-gradient(90deg,rgba(201,162,75,.18) 0%,rgba(201,162,75,0) 86%);
  border-left-color:var(--gold);
}
.nav-link[aria-current="page"] .nav-num{color:var(--cinnabar)}
.nav-link[aria-current="page"] .nav-label{font-weight:600}

/* 服务按钮 */
.nav-cta{width:100%;margin-top:6px;font-size:14px;letter-spacing:.14em}

/* 山墙剪影装饰 */
.rail-ornament{
  position:relative;
  margin-top:22px;
  height:86px;
  border:1px solid var(--line-soft);
  border-radius:2px;
  overflow:hidden;
  background:
    repeating-linear-gradient(90deg,rgba(201,162,75,.10) 0 1px,transparent 1px 10px),
    radial-gradient(120% 100% at 50% 130%,rgba(201,162,75,.20),transparent 72%);
}
.rail-ornament::before{
  content:"";
  position:absolute;
  left:14%;
  right:14%;
  bottom:0;
  height:52%;
  background:linear-gradient(180deg,rgba(201,162,75,.36),rgba(201,162,75,.04));
  clip-path:polygon(50% 0,100% 58%,91% 58%,91% 100%,9% 100%,9% 58%,0 58%);
  opacity:.62;
}
.rail-ornament::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:var(--line);
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  color:var(--paper);
  background:linear-gradient(180deg,var(--ink-3) 0%,#050f1a 100%);
  border-top:1px solid var(--line);
}

/* 资料下载带 */
.dock-band{
  padding:clamp(26px,3.6vw,40px) 0;
  background:linear-gradient(180deg,var(--ink-2) 0%,var(--ink) 100%);
  border-bottom:1px solid var(--line);
}
.dock-inner{
  display:grid;
  gap:20px;
  width:min(1180px,calc(100% - clamp(32px,5vw,72px)));
  margin-inline:auto;
}
.dock-head{display:flex;flex-direction:column;gap:6px}
.dock-eyebrow{
  margin:0;
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.34em;
  color:var(--gold);
}
.dock-title{
  margin:0;
  font-family:var(--serif);
  font-size:clamp(20px,2.3vw,27px);
  font-weight:800;
  letter-spacing:.04em;
  color:var(--paper);
}
.dock-list{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  margin:0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--line-soft);
  border-left:1px solid var(--line-soft);
}
.dock-item{
  border-right:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.dock-link{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:10px;
  padding:13px 15px;
  color:var(--paper);
  text-decoration:none;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.dock-link:hover{background:rgba(201,162,75,.13)}
.dock-k{
  font-family:var(--serif);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--gold);
}
.dock-t{font-size:14.5px;font-weight:500;letter-spacing:.02em}
.dock-link:hover .dock-t{color:var(--gold-l)}
.dock-m{font-size:11.5px;letter-spacing:.1em;color:var(--mist)}

/* 主体三栏 */
.footer-main{
  width:min(1180px,calc(100% - clamp(32px,5vw,72px)));
  margin-inline:auto;
  padding:clamp(32px,4vw,52px) 0 0;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:30px}
.footer-col{min-width:0}
.footer-col-brand{display:flex;flex-direction:column;gap:6px}
.footer-brand{
  font-family:var(--serif);
  font-size:23px;
  font-weight:800;
  letter-spacing:.1em;
  color:var(--gold-l);
  text-decoration:none;
  line-height:1.3;
}
.footer-brand:hover{color:var(--paper)}
.footer-note{font-size:13px;letter-spacing:.16em;color:rgba(244,239,228,.62);margin:0}
.footer-icp{
  margin:10px 0 0;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--stone);
}
.footer-region{margin:0;font-size:12.5px;letter-spacing:.1em;color:var(--mist)}
.footer-h{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 16px;
  font-family:var(--serif);
  font-size:14.5px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--gold-l);
}
.footer-h::before{
  content:"";
  flex:0 0 auto;
  width:22px;
  height:1px;
  background:var(--gold);
}
.footer-contact{display:grid;gap:12px}
.footer-contact li{display:grid;gap:1px;min-width:0}
.footer-k{
  font-size:10.5px;
  letter-spacing:.24em;
  color:var(--mist);
  line-height:1.7;
}
.footer-v{
  font-size:14.5px;
  line-height:1.6;
  color:rgba(244,239,228,.92);
  overflow-wrap:anywhere;
  word-break:break-word;
}
.footer-links{display:grid;gap:10px}
.footer-links a{
  font-size:14.5px;
  color:var(--stone);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:1px;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer-links a:hover{color:var(--gold-l);border-bottom-color:rgba(201,162,75,.6)}

/* 版权行 */
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:8px 18px;
  margin-top:clamp(28px,3.4vw,42px);
  padding:16px 0 26px;
  border-top:1px solid var(--line-soft);
}
.footer-copy{margin:0;font-size:12.5px;letter-spacing:.08em;color:rgba(244,239,228,.55)}
.footer-sign{margin:0;font-family:var(--serif);font-size:12.5px;letter-spacing:.22em;color:var(--mist)}

/* 返回顶部 */
.to-top{
  position:fixed;
  right:16px;
  bottom:16px;
  z-index:78;
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border:1px solid var(--line);
  border-radius:50%;
  background:rgba(11,31,51,.94);
  color:var(--gold-l);
  font-size:15px;
  line-height:1;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.to-top[data-visible]{
  opacity:1;
  visibility:visible;
  transform:none;
}
.to-top:hover{background:var(--ink);border-color:var(--gold)}

/* ============================================================
   动效与响应式
   ============================================================ */
.js [data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .26s var(--ease),transform .26s var(--ease);
}
.js [data-reveal].is-visible{opacity:1;transform:none}

@media (min-width:600px){
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dock-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (min-width:768px){
  .dock-inner{grid-template-columns:minmax(180px,240px) minmax(0,1fr);align-items:start;gap:28px}
  .dock-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.35fr 1fr 1fr;gap:36px}
}

@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
  .scroll-progress{left:var(--rail-w)}

  .site-header{
    position:fixed;
    top:0;
    bottom:0;
    left:0;
    right:auto;
    width:var(--rail-w);
    display:flex;
    flex-direction:column;
    padding:26px 22px 22px;
    overflow-y:auto;
    overflow-x:hidden;
    border-bottom:0;
    border-right:1px solid var(--line);
    background:linear-gradient(180deg,var(--ink) 0%,var(--ink-3) 64%,#050f1a 100%);
    box-shadow:1px 0 0 rgba(201,162,75,.08);
  }
  .rail-top{
    display:block;
    width:auto;
    margin:0 0 24px;
    padding:0 0 22px;
    border-bottom:1px solid var(--line-soft);
  }
  .brand{gap:13px}
  .brand-seal{width:42px;height:42px;flex-basis:42px;font-size:22px}
  .brand-name{font-size:20px}
  .nav-toggle{display:none}

  .nav-panel{
    position:static;
    display:flex;
    flex-direction:column;
    gap:20px;
    flex:1 1 auto;
    padding:0;
    max-height:none;
    overflow:visible;
    background:transparent;
    border:0;
    box-shadow:none;
    animation:none;
  }
  .site-header[data-open] .nav-panel{display:flex;animation:none;flex-direction:column}
  .nav-cta{margin-top:auto}
  .nav-list{gap:1px}
  .nav-link{padding-block:9px;font-size:15px}
  .rail-ornament{flex:0 0 auto;margin-top:20px;height:76px}

  .dock-list{grid-template-columns:repeat(3,minmax(0,1fr))}
  .container,.dock-inner,.footer-main{width:min(1180px,calc(100% - 72px))}
  .split{grid-template-columns:1.55fr .95fr;gap:36px;align-items:start}
  .card-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .to-top{right:26px;bottom:26px}
}

@media (max-width:767px){
  .dock-list{
    display:flex;
    gap:10px;
    overflow-x:auto;
    overscroll-behavior-x:contain;
    scroll-snap-type:x mandatory;
    padding-bottom:6px;
    border-top:0;
    border-left:0;
  }
  .dock-item{
    flex:0 0 78%;
    scroll-snap-align:start;
    border:1px solid var(--line-soft);
    border-radius:2px;
    background:rgba(7,21,35,.35);
  }
  .dock-link{padding:12px 13px}
  .rail-ornament{display:none}
}

@media (min-width:768px) and (max-width:1023px){
  .dock-inner{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;
  }
  .js [data-reveal]{opacity:1;transform:none}
  .btn:hover,.card:hover,.nav-record:hover{transform:none}
}