/* ==========================================================================
   澳门新京葡主页 / 全站共享样式
   reset · 变量 · 中文排版 · 固定左栏 + 顶部第二栏 · 页脚 · 基础组件
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root{
  /* 色彩 */
  --ink-900:#0A1230;
  --ink-800:#16224A;
  --gold:#FFC24A;
  --gold-soft:#FFE3A6;
  --wine:#8C1F3F;
  --wine-deep:#5B0F28;
  --cyan:#3FD8C8;
  --paper:#F6F1E7;
  --mist:#A7B0C6;
  --stone:#D8C9A8;

  /* 布局 */
  --rail-w:248px;
  --topbar-h:66px;
  --topbar-h-compact:46px;
  --content-max:1120px;
  --gutter:clamp(18px, 3vw, 36px);

  /* 形状与阴影 */
  --radius:2px;
  --hair:rgba(216,201,168,.26);
  --hair-strong:rgba(216,201,168,.5);
  --shadow-hard:8px 8px 0 var(--wine-deep);
  --shadow-soft:4px 4px 0 var(--wine-deep);

  /* 字体 */
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",Georgia,serif;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","Menlo","Consolas","Liberation Mono",monospace;

  /* 动效 */
  --ease:cubic-bezier(.22,.8,.3,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}

html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--topbar-h) + 18px);
}

body{
  margin:0;
  min-height:100vh;
  background-color:var(--ink-900);
  background-image:
    radial-gradient(720px 440px at 80% -8%, rgba(140,31,63,.34), transparent 68%),
    radial-gradient(560px 400px at 4% 102%, rgba(63,216,200,.11), transparent 70%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}

img,svg,video{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
table{border-collapse:collapse;width:100%;}
[hidden]{display:none !important;}

/* ---------- 3. 排版 ---------- */
h1,h2,h3,h4,h5,h6{
  margin:0 0 .55em;
  font-family:var(--font-display);
  font-weight:900;
  line-height:1.22;
  letter-spacing:-.01em;
  color:var(--paper);
}
h1{
  font-size:clamp(30px,4.6vw,54px);
  -webkit-text-stroke:1px var(--gold);
  paint-order:stroke fill;
  text-shadow:5px 5px 0 var(--wine-deep);
}
h2{font-size:clamp(23px,3vw,32px);}
h3{font-size:clamp(18px,2.1vw,22px);}
h4{font-size:17px;}

p{margin:0 0 1.05em;}
p:last-child{margin-bottom:0;}

a{color:var(--cyan);text-decoration:none;transition:color .16s ease;}
a:hover{color:var(--gold);}

strong{color:var(--gold-soft);font-weight:700;}
small{font-size:13px;color:var(--mist);}

code{
  font-family:var(--font-mono);
  font-size:.86em;
  padding:2px 6px;
  color:var(--gold-soft);
  background:rgba(255,194,74,.09);
  border:1px solid rgba(255,194,74,.24);
  border-radius:var(--radius);
}

hr{border:0;border-top:1px solid var(--hair);margin:32px 0;}

.mono{font-family:var(--font-mono);font-size:.86em;font-weight:600;letter-spacing:.02em;}

/* ---------- 4. 无障碍 ---------- */
.visually-hidden{
  position:absolute !important;
  width:1px;height:1px;
  margin:-1px;padding:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}

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

.skip-link{
  position:fixed;
  top:10px;left:10px;
  z-index:300;
  transform:translateY(-200%);
  padding:10px 18px;
  background:var(--gold);
  color:var(--ink-900);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  border:2px solid var(--ink-900);
  box-shadow:var(--shadow-soft);
}
.skip-link:focus{transform:translateY(0);color:var(--ink-900);}

/* ---------- 5. 版心骨架 ---------- */
#main-content{
  padding-left:var(--rail-w);
  padding-top:var(--topbar-h);
  min-height:100vh;
}

.shell{
  width:100%;
  max-width:calc(var(--content-max) + var(--gutter) * 2);
  margin:0 auto;
  padding:clamp(26px,4vw,52px) var(--gutter) 72px;
}

/* ---------- 6. 头部：固定左栏 ---------- */
.site-header{position:relative;z-index:60;}

.site-header__rail{
  position:fixed;
  top:0;right:auto;bottom:0;left:0;
  z-index:120;
  width:var(--rail-w);
  display:flex;
  flex-direction:column;
  gap:20px;
  padding:22px 18px 22px;
  overflow-y:auto;
  overscroll-behavior:contain;
  background:linear-gradient(180deg,#0A1230 0%,#16224A 58%,#0A1230 100%);
  border-right:2px solid var(--stone);
}
.site-header__rail::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:radial-gradient(circle at 2px 2px, rgba(216,201,168,.18) 1px, transparent 1.7px);
  background-size:16px 16px;
  opacity:.45;
}
.site-header__rail > *{position:relative;z-index:1;}
.site-header__rail::-webkit-scrollbar{width:6px;}
.site-header__rail::-webkit-scrollbar-thumb{background:var(--wine);}

/* 品牌块 */
.rail-brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding-bottom:16px;
  border-bottom:1px solid var(--hair);
}
.rail-brand__mark{
  flex:0 0 auto;
  width:44px;height:44px;
  display:grid;
  place-items:center;
  background:var(--wine);
  border:2px solid var(--gold);
  box-shadow:4px 4px 0 var(--wine-deep);
  transition:transform .18s var(--ease), box-shadow .18s var(--ease), background .18s ease;
}
.rail-brand__mark:hover{
  background:var(--wine-deep);
  transform:translate(2px,2px);
  box-shadow:2px 2px 0 var(--wine-deep);
}
.rail-brand__glyph{
  font-family:var(--font-display);
  font-weight:900;
  font-size:22px;
  line-height:1;
  color:var(--gold-soft);
  text-shadow:0 0 14px rgba(255,194,74,.6);
}
.rail-brand__text{display:flex;flex-direction:column;min-width:0;}
.rail-brand__name{
  font-family:var(--font-display);
  font-weight:900;
  font-size:15px;
  line-height:1.3;
  color:var(--paper);
  letter-spacing:-.01em;
}
.rail-brand__sub{
  margin-top:4px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:var(--mist);
}
.rail-close{
  display:none;
  margin-left:auto;
  width:30px;height:30px;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid var(--stone);
  color:var(--stone);
  font-size:13px;
  line-height:1;
  cursor:pointer;
  transition:border-color .16s ease,color .16s ease,background .16s ease;
}
.rail-close:hover{border-color:var(--gold);color:var(--gold);background:rgba(255,194,74,.08);}

/* 一级栏目命令栏 */
.rail-nav__list{display:flex;flex-direction:column;gap:2px;}
.rail-nav__link{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:10px;
  padding:9px 10px 9px 8px;
  border-left:2px solid transparent;
  color:var(--mist);
  font-size:15px;
  line-height:1.45;
  transition:color .18s ease,background .18s ease,border-color .18s ease;
}
.rail-nav__num{
  font-family:var(--font-mono);
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--wine);
  transition:color .18s ease;
}
.rail-nav__label{min-width:0;}
.rail-nav__dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--cyan);
  opacity:0;
  transition:opacity .18s ease,background .18s ease,box-shadow .18s ease;
}
.rail-nav__link[data-updated="true"] .rail-nav__dot{opacity:.7;}
.rail-nav__link:hover{
  color:var(--gold-soft);
  background:rgba(255,194,74,.06);
  border-left-color:var(--wine);
}
.rail-nav__link:hover .rail-nav__num{color:var(--gold);}
.rail-nav__link:hover .rail-nav__dot{opacity:1;}
.rail-nav__link[aria-current="page"]{
  color:var(--gold);
  font-weight:600;
  border-left-color:var(--gold);
  background:linear-gradient(90deg, rgba(255,194,74,.15), rgba(255,194,74,0) 84%);
}
.rail-nav__link[aria-current="page"] .rail-nav__num{color:var(--gold-soft);}
.rail-nav__link[aria-current="page"] .rail-nav__dot{
  opacity:1;
  background:var(--gold);
  box-shadow:0 0 9px var(--gold);
}

/* 本页地图 */
.rail-map{
  padding-top:14px;
  border-top:1px solid var(--hair);
}
.rail-map__title{
  margin:0 0 9px;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
}
.rail-map__list{
  display:flex;
  flex-direction:column;
  gap:1px;
  max-height:27vh;
  overflow-y:auto;
  overscroll-behavior:contain;
}
.rail-map__list::-webkit-scrollbar{width:5px;}
.rail-map__list::-webkit-scrollbar-thumb{background:var(--wine);}
.rail-map__btn{
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:baseline;
  gap:8px;
  width:100%;
  padding:5px 8px;
  background:none;
  border:0;
  border-left:2px solid transparent;
  text-align:left;
  color:var(--mist);
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.5;
  cursor:pointer;
  transition:color .16s ease,border-color .16s ease,background .16s ease;
}
.rail-map__idx{
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--wine);
}
.rail-map__btn:hover{color:var(--gold-soft);background:rgba(255,194,74,.06);}
.rail-map__btn[aria-current="true"]{
  color:var(--gold);
  border-left-color:var(--gold);
}
.rail-map__btn[aria-current="true"] .rail-map__idx{color:var(--gold-soft);}

/* 左栏底部 */
.rail-meta{
  margin-top:auto;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding-top:16px;
  border-top:1px solid var(--hair);
}
.rail-status{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.03em;
  color:var(--mist);
  line-height:1.5;
}
.rail-status__pulse{
  flex:0 0 auto;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 0 rgba(63,216,200,.65);
  animation:pulse-dot 2.4s infinite;
}
@keyframes pulse-dot{
  70%{box-shadow:0 0 0 9px rgba(63,216,200,0);}
  100%{box-shadow:0 0 0 0 rgba(63,216,200,0);}
}
.rail-progress__head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:8px;
  margin:0 0 6px;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.rail-progress__value{color:var(--cyan);letter-spacing:.06em;}
.rail-progress__track{
  height:5px;
  background:#080F28;
  border:1px solid var(--hair);
  overflow:hidden;
}
.rail-progress__bar{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--wine) 0%,var(--gold) 100%);
  transition:width .12s linear;
}

/* ---------- 7. 头部：顶部第二栏 ---------- */
.site-header__top{
  position:fixed;
  top:0;right:0;left:var(--rail-w);
  z-index:110;
  height:var(--topbar-h);
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 var(--gutter);
  background:rgba(10,18,48,.93);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:2px solid var(--stone);
  transition:height .22s var(--ease),box-shadow .22s ease;
}
.site-header__top.is-compact{
  height:var(--topbar-h-compact);
  box-shadow:0 10px 26px rgba(5,9,24,.55);
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  flex:0 0 auto;
  height:36px;
  padding:0 12px;
  background:transparent;
  border:1px solid var(--stone);
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.12em;
  cursor:pointer;
  transition:border-color .16s ease,background .16s ease,color .16s ease;
}
.nav-toggle:hover{border-color:var(--gold);background:rgba(255,194,74,.08);}
.nav-toggle__bars{display:grid;gap:3px;width:15px;}
.nav-toggle__bars i{
  display:block;
  height:2px;
  background:currentColor;
  transition:transform .2s var(--ease),opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-5px) rotate(-45deg);}
.nav-toggle__text{white-space:nowrap;}

/* 检索框 */
.search-shell{
  position:relative;
  flex:1 1 auto;
  max-width:600px;
  display:flex;
  align-items:center;
  gap:10px;
  height:38px;
  padding:0 12px;
  background:var(--ink-800);
  border:1px solid var(--hair);
  border-left:3px solid var(--wine);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.search-shell:focus-within{
  background:#1B2A57;
  border-color:var(--gold);
  border-left-color:var(--gold);
  box-shadow:0 0 0 1px rgba(255,194,74,.35);
}
.search-shell__icon{
  flex:0 0 auto;
  color:var(--gold);
  font-size:15px;
  line-height:1;
}
.search-shell__input{
  flex:1 1 auto;
  min-width:0;
  height:100%;
  background:transparent;
  border:0;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:14px;
  letter-spacing:.01em;
}
.search-shell__input::placeholder{color:var(--mist);opacity:.85;}
.search-shell__input:focus{outline:none;}
.search-shell__input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none;}
.search-shell__count{
  flex:0 0 auto;
  padding-left:10px;
  border-left:1px solid var(--hair);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.05em;
  color:var(--cyan);
  white-space:nowrap;
}
.search-shell__count[data-empty="true"]{color:var(--stone);}

.search-panel{
  position:absolute;
  top:calc(100% + 10px);
  left:0;right:0;
  z-index:140;
  padding:16px 16px 14px;
  background:var(--ink-800);
  border:2px solid var(--stone);
  box-shadow:var(--shadow-hard);
}
.search-panel__title{
  margin:0 0 11px;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
}
.search-panel__tags{display:flex;flex-wrap:wrap;gap:7px;}
.search-panel__hint{
  margin:13px 0 0;
  padding-top:11px;
  border-top:1px solid var(--hair);
  font-size:12px;
  line-height:1.6;
  color:var(--mist);
}

/* 顶部右侧短链接 */
.top-catalog{
  flex:0 0 auto;
  padding:6px 13px;
  border:1px dashed var(--stone);
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:600;
  letter-spacing:.1em;
  white-space:nowrap;
  transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.top-catalog:hover{background:var(--gold);color:var(--ink-900);border-color:var(--gold);}

/* 阅读进度线 */
.read-bar{
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  pointer-events:none;
}
.read-bar__fill{
  display:block;
  width:0;
  height:100%;
  background:var(--cyan);
  box-shadow:0 0 10px rgba(63,216,200,.85);
  transition:width .12s linear;
}

/* 移动端遮罩 */
.rail-veil{
  position:fixed;
  inset:0;
  z-index:115;
  background:rgba(5,9,24,.74);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
}

/* ---------- 8. 标签胶囊 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  padding:5px 11px;
  background:transparent;
  border:1px solid var(--stone);
  color:var(--gold-soft);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.04em;
  line-height:1.5;
  cursor:pointer;
  transition:transform .12s ease,background .16s ease,color .16s ease,border-color .16s ease;
}
.tag:hover{border-color:var(--gold);color:var(--gold);}
.tag:active{transform:scale(.96);}
.tag[aria-pressed="true"]{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--ink-900);
}

/* ---------- 9. 通用按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:10px 20px;
  background:transparent;
  border:2px solid var(--gold);
  border-radius:var(--radius);
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:600;
  letter-spacing:.05em;
  line-height:1.4;
  text-decoration:none;
  cursor:pointer;
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s ease,color .16s ease;
}
.btn:hover{background:rgba(255,194,74,.12);color:var(--gold-soft);}
.btn--primary{
  background:var(--gold);
  color:var(--ink-900);
  box-shadow:5px 5px 0 var(--wine-deep);
}
.btn--primary:hover{
  background:var(--gold-soft);
  color:var(--ink-900);
  transform:translate(2px,2px);
  box-shadow:3px 3px 0 var(--wine-deep);
}
.btn--block{width:100%;}

/* ---------- 10. 面包屑 ---------- */
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0 0 20px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--mist);
}
.crumbs a{color:var(--mist);border-bottom:1px solid transparent;}
.crumbs a:hover{color:var(--gold);border-bottom-color:var(--gold);}
.crumbs__sep{color:var(--wine);}
.crumbs [aria-current="page"]{color:var(--gold-soft);}

/* ---------- 11. 编号章节标题 ---------- */
.section-head{
  display:flex;
  align-items:flex-start;
  gap:18px;
  margin:0 0 26px;
  padding-bottom:16px;
  border-bottom:1px solid var(--hair);
}
.section-head__num{
  flex:0 0 auto;
  padding:4px 10px;
  background:var(--wine);
  border:1px solid var(--gold);
  box-shadow:3px 3px 0 var(--wine-deep);
  color:var(--gold-soft);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  line-height:1.4;
}
.section-head__body{min-width:0;}
.section-head__kicker{
  margin:0 0 7px;
  font-family:var(--font-mono);
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
}
.section-head h2{margin:0;}

/* ---------- 12. 图片容器 ---------- */
.media{
  position:relative;
  display:block;
  width:100%;
  overflow:hidden;
  background:
    linear-gradient(135deg,#16224A 0%,#0A1230 54%,#5B0F28 100%);
  border:2px solid var(--stone);
  box-shadow:var(--shadow-hard);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.media::after{
  content:"";
  display:block;
  padding-top:var(--media-ratio,62.5%);
}
.media > img,
.media > picture,
.media > picture > img,
.media > .media__layer{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media--wide{--media-ratio:44%;}
.media--tall{--media-ratio:132%;}
.media--square{--media-ratio:100%;}
.media:hover{border-color:var(--gold);box-shadow:var(--shadow-soft);}
.media__glow{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:radial-gradient(120% 90% at 82% 10%, rgba(255,194,74,.26), transparent 62%);
}
.media__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  margin:0;
  padding:26px 14px 11px;
  background:linear-gradient(0deg, rgba(10,18,48,.95), rgba(10,18,48,0));
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.05em;
  color:var(--stone);
}

/* ---------- 13. 检索过滤状态 ---------- */
[data-searchable][data-filtered="out"]{display:none !important;}

/* ---------- 14. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-left:var(--rail-w);
  padding:60px var(--gutter) 26px;
  background:linear-gradient(180deg, rgba(10,18,48,0) 0%, rgba(91,15,40,.34) 42%, #05091A 100%);
  border-top:2px solid var(--stone);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity:.55;
}

.footer-grid{
  max-width:var(--content-max);
  margin:0 auto;
  display:grid;
  grid-template-columns:1.15fr .85fr 1.15fr .95fr;
  gap:34px 30px;
}

.footer-col{min-width:0;}

.footer-col__title{
  margin:0 0 15px;
  padding-bottom:9px;
  border-bottom:1px solid var(--hair);
  font-family:var(--font-mono);
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--gold);
}

.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-brand__mark{
  flex:0 0 auto;
  width:38px;height:38px;
  display:grid;
  place-items:center;
  background:var(--wine);
  border:2px solid var(--gold);
  box-shadow:3px 3px 0 var(--wine-deep);
  font-family:var(--font-display);
  font-weight:900;
  font-size:18px;
  line-height:1;
  color:var(--gold-soft);
}
.footer-brand__text{min-width:0;}
.footer-brand__name{
  margin:0;
  font-family:var(--font-display);
  font-weight:900;
  font-size:15px;
  line-height:1.3;
  color:var(--paper);
}
.footer-brand__line{
  margin:3px 0 0;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:var(--mist);
}
.footer-brand__note{
  margin:16px 0 0;
  font-size:13.5px;
  line-height:1.8;
  color:var(--mist);
}

.footer-list{display:flex;flex-direction:column;gap:9px;}
.footer-list a{
  display:inline-block;
  color:var(--paper);
  font-size:14px;
  line-height:1.6;
}
.footer-list a::before{
  content:"";
  display:inline-block;
  width:14px;height:1px;
  margin-right:9px;
  vertical-align:middle;
  background:var(--wine);
  transition:width .16s ease,background .16s ease;
}
.footer-list a:hover{color:var(--gold);}
.footer-list a:hover::before{width:22px;background:var(--gold);}
.footer-list--legal a{color:var(--mist);font-size:13px;}

.footer-chips{display:flex;flex-wrap:wrap;gap:8px;}
.footer-chip{
  display:inline-flex;
  padding:5px 11px;
  border:1px solid var(--hair);
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.04em;
  line-height:1.6;
  transition:border-color .16s ease,color .16s ease,background .16s ease;
}
.footer-chip:hover{
  border-color:var(--gold);
  color:var(--gold);
  background:rgba(255,194,74,.08);
}

.footer-contact{display:flex;flex-direction:column;gap:13px;}
.footer-contact li{min-width:0;}
.footer-contact__key{
  display:block;
  margin-bottom:3px;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.footer-contact__val{
  display:block;
  font-family:var(--font-mono);
  font-size:12.5px;
  line-height:1.7;
  color:var(--paper);
  word-break:break-word;
  overflow-wrap:anywhere;
}

.footer-icp{
  margin:18px 0 0;
  padding-top:12px;
  border-top:1px dashed var(--hair);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--stone);
}

.footer-base{
  max-width:var(--content-max);
  margin:46px auto 0;
  padding-top:18px;
  border-top:1px solid var(--hair);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 24px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--mist);
}
.footer-base p{margin:0;}
.footer-base__icp{color:var(--stone);}

/* ---------- 15. 响应式 ---------- */
@media (max-width:1180px){
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media (max-width:900px){
  :root{
    --rail-w:0px;
    --topbar-h:58px;
  }

  #main-content{padding-left:0;}

  .site-header__rail{
    width:min(304px,86vw);
    transform:translateX(-101%);
    transition:transform .28s var(--ease),box-shadow .28s ease;
    box-shadow:none;
    z-index:130;
  }
  .site-header__rail[data-open="true"]{
    transform:translateX(0);
    box-shadow:14px 0 0 rgba(91,15,40,.72);
  }

  .rail-close{display:inline-flex;align-items:center;justify-content:center;}

  .site-header__top{left:0;gap:10px;}
  .nav-toggle{display:inline-flex;}

  .search-shell{max-width:none;}

  .footer-grid{grid-template-columns:1fr 1fr;gap:30px 24px;}
  .site-footer{padding-top:48px;}
}

@media (max-width:620px){
  body{font-size:16px;line-height:1.8;}

  .site-header__top{padding:0 14px;gap:8px;}
  .nav-toggle{padding:0 10px;letter-spacing:.08em;}
  .nav-toggle__text{display:none;}
  .top-catalog{display:none;}

  .search-shell{height:36px;padding:0 10px;}
  .search-shell__input{font-size:13.5px;}
  .search-panel{padding:14px 14px 12px;}

  .shell{padding-top:24px;padding-bottom:56px;}

  .section-head{flex-direction:column;gap:12px;}

  .footer-grid{grid-template-columns:1fr;}
  .footer-base{flex-direction:column;align-items:flex-start;}
}

/* ---------- 16. 减少动效 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}