/* ============================================================
   1973棋牌 · 牌桌档案库 / 共享样式 site.css
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
:where(body,h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote,dl,dd){margin:0}
:where(ul,ol){padding:0;list-style:none}
img,svg,video{max-width:100%;display:block}
img{height:auto}
button{font:inherit;color:inherit}
a{color:inherit}

:root{
  --ink:#1B1A17;
  --ink-soft:#3A3730;
  --cream:#F7F0E4;
  --paper:#FBF7EF;
  --green:#123D33;
  --green-deep:#0E3129;
  --felt:#0F2E2E;
  --felt-deep:#0A2323;
  --gold:#D9A441;
  --gold-soft:#E8C77A;
  --chip:#B33A3A;
  --stone:#6E6A63;
  --moss:#6F8B6A;
  --clay:#B97A5B;
  --rail-w:92px;
  --gap:clamp(16px,2.2vw,28px);
  --radius-lg:30px;
  --radius-md:18px;
  --radius-sm:12px;
  --pill:999px;
  --line:rgba(18,61,51,.16);
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:"IBM Plex Mono","JetBrains Mono","SFMono-Regular","Consolas","Liberation Mono",monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-card:0 22px 48px -32px rgba(18,61,51,.65);
}

html{scroll-behavior:smooth;scroll-padding-top:104px}

body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background-color:var(--cream);
  background-image:
    radial-gradient(1100px 560px at 102% -8%, rgba(111,139,106,.16), transparent 62%),
    radial-gradient(760px 420px at -6% 108%, rgba(185,122,91,.13), transparent 62%),
    repeating-linear-gradient(0deg, rgba(27,26,23,.02) 0 1px, transparent 1px 4px);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.22;
  color:var(--green);
  text-wrap:balance;
}
p{text-wrap:pretty}
strong{font-weight:700;color:var(--green)}

a{color:var(--green)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:8px}

#main-content{display:block;outline:none}
#main-content:focus{outline:none}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;left:10px;top:10px;z-index:200;
  display:inline-block;
  padding:10px 20px;
  border-radius:var(--pill);
  background:var(--gold);
  color:var(--ink);
  font-weight:700;
  font-size:14px;
  text-decoration:none;
  transform:translateY(-180%);
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 头部：吸顶外壳 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
}

/* 品牌轨道 */
.brand-rail{
  display:none;
  position:fixed;
  left:0;top:0;bottom:0;
  width:var(--rail-w);
  z-index:65;
  flex-direction:column;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:22px 0 26px;
  color:rgba(247,240,228,.78);
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(217,164,65,.18), transparent 62%),
    radial-gradient(90% 50% at 50% 100%, rgba(111,139,106,.28), transparent 66%),
    linear-gradient(180deg,var(--green),var(--felt));
  border-right:1px solid rgba(232,199,122,.26);
  box-shadow:8px 0 30px -26px rgba(15,46,46,.9);
}
.rail-mark{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  padding:12px 8px;
  width:60px;
  border-radius:16px;
  border:1px solid rgba(217,164,65,.5);
  background:rgba(217,164,65,.09);
  text-decoration:none;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.rail-mark:hover{border-color:var(--gold);background:rgba(217,164,65,.18)}
.rail-mark__year{
  font-family:var(--font-mono);
  font-size:17px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--gold-soft);
  line-height:1.1;
}
.rail-mark__cn{
  font-family:var(--font-display);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--cream);
}
.rail-text{
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-family:var(--font-display);
  font-size:15px;
  letter-spacing:.42em;
  color:rgba(247,240,228,.66);
  margin:0;
}
.rail-pips{display:flex;flex-direction:column;gap:9px}
.rail-pips i{width:8px;height:8px;border-radius:50%;background:rgba(247,240,228,.3);display:block}
.rail-pips i:nth-child(1){background:var(--gold)}
.rail-pips i:nth-child(2){background:var(--moss)}
.rail-pips i:nth-child(3){background:var(--chip)}
.rail-code{
  writing-mode:vertical-rl;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.24em;
  color:rgba(247,240,228,.42);
}

/* 顶部工具条 */
.header-bar{
  position:relative;
  display:flex;
  align-items:center;
  gap:16px;
  padding:11px clamp(14px,2.4vw,28px);
  background:rgba(247,240,228,.9);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid rgba(18,61,51,.14);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset;
}
.header-brandline{
  display:flex;
  align-items:baseline;
  gap:7px;
  margin:0;
  white-space:nowrap;
  color:var(--green);
  font-family:var(--font-display);
  font-weight:800;
  font-size:15px;
  letter-spacing:.02em;
}
.header-brandline__main{font-size:16px}
.header-brandline__sep{color:var(--gold);font-weight:400}
.header-brandline__sub{
  font-family:var(--font-body);
  font-size:12px;
  font-weight:500;
  letter-spacing:.16em;
  color:var(--stone);
}

/* 胶囊导航 */
.site-nav{
  margin-inline:auto;
  padding:5px;
  border-radius:var(--pill);
  background:linear-gradient(180deg,var(--green),var(--green-deep));
  box-shadow:
    0 12px 26px -16px rgba(18,61,51,.95),
    inset 0 0 0 1px rgba(217,164,65,.24);
}
.site-nav__list{display:flex;align-items:center;gap:2px;margin:0;padding:0;list-style:none}
.site-nav__list a{
  display:block;
  padding:9px 14px;
  border-radius:var(--pill);
  color:rgba(247,240,228,.82);
  font-size:14px;
  line-height:1.2;
  white-space:nowrap;
  text-decoration:none;
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.site-nav__list a:hover{background:rgba(247,240,228,.13);color:var(--paper)}
.site-nav__list a[aria-current="page"]{
  background:var(--gold);
  color:var(--ink);
  font-weight:700;
  box-shadow:0 6px 16px -10px rgba(217,164,65,.95);
}

/* 右上操作区 */
.header-actions{display:flex;align-items:center;gap:10px}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border-radius:var(--pill);
  font-size:13.5px;
  font-weight:500;
  letter-spacing:.02em;
  text-decoration:none;
  white-space:nowrap;
  transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
}
.pill:hover{transform:translateY(-1px)}
.pill__glyph{
  position:relative;
  flex:none;
  width:11px;height:11px;
  border:2px solid var(--gold);
  border-radius:50%;
}
.pill__glyph::after{
  content:"";
  position:absolute;
  right:-4px;bottom:-4px;
  width:2px;height:6px;
  border-radius:2px;
  background:var(--gold);
  transform:rotate(-45deg);
}
.pill--search{
  background:var(--paper);
  color:var(--green);
  border:1px solid rgba(18,61,51,.18);
  box-shadow:0 8px 18px -16px rgba(18,61,51,.9);
}
.pill--search:hover{border-color:rgba(217,164,65,.85);color:var(--green-deep)}
.pill--gold{
  background:linear-gradient(180deg,var(--gold-soft),var(--gold));
  color:#20180A;
  font-weight:700;
  border:1px solid rgba(160,112,26,.45);
  box-shadow:0 10px 20px -14px rgba(217,164,65,.95);
}
.pill--gold:hover{box-shadow:0 14px 24px -14px rgba(217,164,65,1)}
.pill__text--short{display:none}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  min-height:46px;
  padding:0 18px;
  border-radius:var(--pill);
  border:1px solid rgba(217,164,65,.5);
  background:var(--green);
  color:var(--gold-soft);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.08em;
  cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{background:var(--green-deep)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle__bars i{
  display:block;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.site-header[data-open] .nav-toggle{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.site-header[data-open] .nav-toggle__bars i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars i:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bars i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(48px,7vw,96px);
  overflow:hidden;
  color:rgba(247,240,228,.82);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(111,139,106,.3), transparent 58%),
    radial-gradient(100% 80% at 94% 104%, rgba(185,122,91,.24), transparent 62%),
    linear-gradient(170deg,var(--green) 0%,var(--felt) 58%,var(--felt-deep) 100%);
  border-radius:clamp(24px,4vw,56px) clamp(24px,4vw,56px) 0 0;
  box-shadow:inset 0 1px 0 rgba(232,199,122,.28);
}
.footer-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.55fr) minmax(0,1.15fr);
  gap:clamp(24px,4vw,56px);
  max-width:1240px;
  margin-inline:auto;
  padding:clamp(32px,5vw,64px) clamp(20px,4vw,52px) clamp(22px,3vw,34px);
}
.footer-brand{display:flex;flex-direction:column;gap:10px}
.footer-mark{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  text-decoration:none;
  color:var(--paper);
}
.footer-mark__year{
  font-family:var(--font-mono);
  font-size:30px;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--gold-soft);
  line-height:1.1;
}
.footer-mark__cn{
  font-family:var(--font-display);
  font-size:18px;
  font-weight:800;
  letter-spacing:.14em;
}
.footer-tag{
  font-family:var(--font-display);
  font-size:14px;
  letter-spacing:.32em;
  color:rgba(247,240,228,.62);
}
.footer-blurb{font-size:13.5px;line-height:1.8;color:rgba(247,240,228,.6);max-width:24ch}
.footer-pips{display:flex;gap:8px;margin-top:6px}
.footer-pips i{width:9px;height:9px;border-radius:50%;display:block;background:var(--gold)}
.footer-pips i:nth-child(2){background:var(--moss)}
.footer-pips i:nth-child(3){background:var(--clay)}
.footer-pips i:nth-child(4){background:var(--chip)}

.footer-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,36px)}
.footer-col__title{
  font-family:var(--font-mono);
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.24em;
  color:var(--gold-soft);
  margin-bottom:12px;
  text-transform:uppercase;
}
.footer-list{display:flex;flex-direction:column;gap:2px}
.footer-list a{
  display:inline-block;
  padding:4px 0;
  font-size:14.5px;
  color:rgba(247,240,228,.78);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer-list a:hover{color:var(--gold-soft);border-bottom-color:rgba(232,199,122,.7)}

.footer-contact{display:flex;flex-direction:column;gap:8px}
.footer-contact__line{
  font-size:13.5px;
  line-height:1.7;
  color:rgba(247,240,228,.72);
  word-break:break-word;
}
.footer-contact__label{
  display:inline-block;
  min-width:3.4em;
  margin-right:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:rgba(232,199,122,.85);
}
.footer-cta{
  align-self:flex-start;
  margin-top:10px;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 20px;
  border-radius:var(--pill);
  border:1px solid rgba(232,199,122,.6);
  color:var(--gold-soft);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.04em;
  text-decoration:none;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.footer-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}

.footer-base{
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 24px;
  max-width:1240px;
  margin-inline:auto;
  padding:16px clamp(20px,4vw,52px) 28px;
  border-top:1px solid rgba(247,240,228,.14);
  font-size:12.5px;
  color:rgba(247,240,228,.55);
}
.footer-copy,.footer-icp{font-family:var(--font-mono);letter-spacing:.04em}
.footer-icp{color:rgba(247,240,228,.62)}
.footer-note{flex:1 1 320px;text-align:right;line-height:1.7}
.footer-watermark{
  position:absolute;
  right:-.04em;
  bottom:-.3em;
  z-index:0;
  font-family:var(--font-mono);
  font-size:clamp(96px,17vw,230px);
  font-weight:700;
  letter-spacing:-.05em;
  line-height:1;
  color:rgba(247,240,228,.055);
  pointer-events:none;
  -webkit-user-select:none;
  user-select:none;
}

/* ---------- 通用布局 ---------- */
.container{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:clamp(18px,3.4vw,48px);
}
.container--wide{max-width:1440px}
.container--narrow{max-width:820px}
.section{padding-block:clamp(40px,6vw,80px)}
.section--tight{padding-block:clamp(24px,3vw,44px)}
.grid{display:grid;gap:var(--gap)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(232px,1fr))}
.grid--split{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.2em;
  color:var(--stone);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none}
.lede{
  font-size:clamp(16px,1.3vw,18px);
  line-height:1.85;
  color:var(--ink-soft);
  max-width:62ch;
}
.rule{height:1px;border:0;margin:0;background:linear-gradient(90deg,rgba(18,61,51,.28),rgba(18,61,51,0))}

/* ---------- 按钮 ---------- */
.btn{
  --btn-bg:var(--green);
  --btn-fg:var(--cream);
  --btn-bd:transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:0 22px;
  border-radius:var(--pill);
  border:1px solid var(--btn-bd);
  background:var(--btn-bg);
  color:var(--btn-fg);
  font-family:var(--font-body);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  text-decoration:none;
  cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 28px -18px rgba(18,61,51,.85)}
.btn:active{transform:none}
.btn--gold{--btn-bg:linear-gradient(180deg,var(--gold-soft),var(--gold));--btn-fg:#20180A;--btn-bd:rgba(160,112,26,.45)}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--green);--btn-bd:rgba(18,61,51,.38)}
.btn--ghost:hover{--btn-bg:rgba(18,61,51,.06)}
.btn--dark{--btn-bg:var(--felt);--btn-fg:var(--gold-soft);--btn-bd:rgba(232,199,122,.4)}

/* ---------- 面包屑 ---------- */
.breadcrumb{font-size:13px;color:var(--stone)}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:0;list-style:none;margin:0;padding:0}
.breadcrumb__list li{display:inline-flex;align-items:center}
.breadcrumb__list li+li::before{content:"/";margin-inline:8px;color:var(--clay)}
.breadcrumb a{color:var(--green);text-decoration:none;border-bottom:1px solid rgba(18,61,51,.28);transition:border-color .18s var(--ease),color .18s var(--ease)}
.breadcrumb a:hover{border-bottom-color:var(--gold);color:var(--green-deep)}
.breadcrumb [aria-current="page"]{color:var(--stone)}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:28px;
  padding:2px 12px;
  border-radius:var(--pill);
  border:1px solid rgba(18,61,51,.14);
  background:rgba(111,139,106,.18);
  color:var(--green);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.04em;
  white-space:nowrap;
}
.tag--gold{background:rgba(217,164,65,.2);border-color:rgba(217,164,65,.48);color:#6B4B0D}
.tag--clay{background:rgba(185,122,91,.2);border-color:rgba(185,122,91,.45);color:#7A452C}
.tag--chip{background:rgba(179,58,58,.14);border-color:rgba(179,58,58,.42);color:#8A2A2A}
.tag--mono{font-family:var(--font-mono);letter-spacing:.1em}

/* ---------- 档案卡 ---------- */
.archive-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:clamp(18px,2vw,26px);
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:var(--paper);
  box-shadow:var(--shadow-card);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.archive-card:hover{transform:translateY(-4px);border-color:rgba(217,164,65,.75);box-shadow:0 28px 52px -30px rgba(18,61,51,.7)}
.archive-card__no{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--stone);
}
.archive-card__title{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(20px,2vw,26px);
  letter-spacing:-.01em;
  color:var(--green);
  line-height:1.3;
}
.archive-card__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--stone);
}

/* ---------- 图片容器基础 ---------- */
.media-frame{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:
    radial-gradient(120% 100% at 18% 0%, rgba(217,164,65,.3), transparent 56%),
    radial-gradient(90% 90% at 92% 100%, rgba(111,139,106,.42), transparent 62%),
    linear-gradient(160deg,var(--green) 0%,var(--felt) 100%);
  box-shadow:inset 0 0 0 1px rgba(247,240,228,.14),var(--shadow-card);
}
.media-frame img,.media-frame picture,.media-frame video{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--square{aspect-ratio:1/1}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--band{aspect-ratio:21/9}
.media-frame--pattern::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background-image:radial-gradient(circle at 3px 3px, rgba(247,240,228,.16) 1.4px, transparent 1.6px);
  background-size:22px 22px;
  opacity:.6;
}
.media-frame__caption{
  position:absolute;
  left:16px;right:16px;bottom:14px;
  z-index:2;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:rgba(247,240,228,.86);
  text-shadow:0 1px 10px rgba(0,0,0,.55);
}

/* ---------- 滚动进度与回到顶部（脚本注入） ---------- */
.read-meter{
  position:absolute;
  left:0;right:0;bottom:0;
  height:3px;
  z-index:3;
  border-radius:0 3px 0 0;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--gold),var(--clay) 68%,var(--chip));
  pointer-events:none;
}
.to-top{
  position:fixed;
  left:calc(var(--rail-w) + 18px);
  bottom:18px;
  z-index:80;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:46px;height:46px;
  border-radius:50%;
  border:1px solid rgba(18,61,51,.22);
  background:var(--paper);
  color:var(--green);
  font-size:17px;
  line-height:1;
  cursor:pointer;
  box-shadow:0 18px 32px -20px rgba(18,61,51,.85);
  opacity:0;
  visibility:hidden;
  transform:translateY(12px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s,background-color .18s var(--ease),color .18s var(--ease);
}
.to-top.is-on{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--green);color:var(--gold-soft);border-color:var(--green)}

/* ---------- 显现协议 ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
  .brand-rail{display:flex}
}

@media (min-width:1024px) and (max-width:1199px){
  .header-brandline{font-size:14px}
  .header-brandline__main{font-size:15px}
  .header-brandline__sub{font-size:11px;letter-spacing:.1em}
  .site-nav__list a{padding:9px 10px;font-size:13px}
  .pill{padding:0 14px;font-size:13px}
}

@media (max-width:1199px){
  .pill__text--long{display:none}
  .pill__text--short{display:inline}
}

@media (max-width:1120px){
  .header-brandline__sub,.header-brandline__sep{display:none}
}

@media (max-width:1023px){
  body{padding-bottom:98px}
  .header-bar{gap:12px;justify-content:space-between}

  .site-nav{
    position:absolute;
    left:12px;right:12px;
    top:calc(100% + 10px);
    margin:0;
    padding:14px;
    border-radius:26px;
    background:linear-gradient(180deg,var(--green),var(--felt));
    box-shadow:0 34px 60px -30px rgba(15,46,46,.9),inset 0 0 0 1px rgba(217,164,65,.24);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px) scale(.985);
    transform-origin:50% 0;
    max-height:min(72vh,540px);
    overflow:auto;
    transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
  }
  .site-header[data-open] .site-nav{opacity:1;visibility:visible;transform:none}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:4px}
  .site-nav__list a{padding:13px 16px;border-radius:14px;font-size:15px}
  .site-nav__list a[aria-current="page"]{
    background:rgba(217,164,65,.18);
    color:var(--gold-soft);
    box-shadow:inset 0 0 0 1px rgba(217,164,65,.55);
  }

  .header-actions{
    position:fixed;
    left:12px;right:12px;bottom:12px;
    z-index:95;
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:8px;
    padding:8px;
    border-radius:var(--pill);
    border:1px solid rgba(18,61,51,.16);
    background:rgba(251,247,239,.95);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    box-shadow:0 24px 46px -26px rgba(15,46,46,.9),inset 0 -2px 0 rgba(217,164,65,.4);
  }
  .nav-toggle{display:inline-flex}
  .to-top{left:14px;bottom:86px;width:42px;height:42px}

  .footer-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .footer-brand{grid-column:1/-1}
  .footer-base{justify-content:flex-start}
  .footer-note{text-align:left;flex-basis:100%}
}

@media (max-width:900px){
  .grid--split{grid-template-columns:1fr}
}

@media (max-width:640px){
  .header-bar{padding:10px 14px}
  .header-brandline__main{font-size:15px}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .footer-nav{grid-template-columns:1fr 1fr}
  .footer-watermark{font-size:clamp(88px,26vw,150px)}
  .btn{width:100%}
}

@media (max-width:420px){
  .footer-nav{grid-template-columns:1fr}
  .header-actions{gap:6px;padding:6px}
  .pill{min-height:42px;padding:0 12px;font-size:12.5px}
  .nav-toggle{min-height:42px;padding:0 14px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  [data-reveal]{opacity:1;transform:none}
  .to-top{transition:none}
  .read-meter{transition:none}
}