/* ============================================================
   澳门新京葡8888中国站 · 共享样式表 /assets/site.css
   墨夜底色 + 双层深墨绿分区 + 霓虹金唯一强调
   ============================================================ */

/* ---------- 1. 变量 ---------- */
:root{
  --ink-900:#07130F;
  --ink-800:#0C1F18;
  --ink-700:#12312A;
  --line:#1D4A3E;
  --gold:#F2C14E;
  --gold-soft:#FFD98A;
  --amber:#FF8A3D;
  --cyan:#3FD0F5;
  --text:#E8F1EC;
  --muted:#9BB3A8;
  --faint:#5C7A6E;
  --num-bg:#10201B;

  --font-head:"Alibaba PuHuiTi 3.0 Heavy","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --maxw:1280px;
  --gut:64px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --edge:0 1px 0 rgba(0,0,0,.4);
  --edge-ring:0 0 0 1px rgba(29,74,62,.6);
  --glow:0 0 12px rgba(242,193,78,.25);
  --nav-break:960px;
}

/* ---------- 2. 重置与基础 ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd,td,th{margin:0;padding:0;}
ul,ol{list-style:none;}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
table{border-collapse:collapse;}
::selection{background:var(--gold);color:var(--ink-900);}

body{
  min-height:100vh;
  background-color:var(--ink-900);
  background-image:
    radial-gradient(140% 90% at 50% 0%,rgba(18,49,42,.78) 0%,rgba(7,19,15,0) 58%),
    repeating-linear-gradient(90deg,rgba(232,241,236,.028) 0 1px,transparent 1px 64px),
    repeating-linear-gradient(0deg,rgba(232,241,236,.02) 0 1px,transparent 1px 64px);
  background-repeat:no-repeat,repeat,repeat;
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{font-family:var(--font-head);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
p{text-wrap:pretty;}

/* ---------- 3. 无障碍 ---------- */
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.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;}
.muted{color:var(--muted);}

.skip-link{
  position:absolute;left:var(--gut);top:-72px;z-index:90;
  padding:10px 18px;
  background:var(--gold);color:var(--ink-900);
  font-size:14px;font-weight:700;letter-spacing:.04em;
  transition:top .16s var(--ease);
}
.skip-link:focus{top:12px;}

/* ---------- 4. 滚动刻度 ---------- */
.scroll-meter{
  position:fixed;left:0;right:0;bottom:0;height:2px;z-index:80;
  pointer-events:none;background:rgba(29,74,62,.5);
}
.scroll-meter__bar{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,var(--cyan) 0%,var(--gold) 70%,var(--gold-soft) 100%);
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform .12s linear;
}

/* ---------- 5. 通用容器与栅格 ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);}
.container--narrow{max-width:880px;}

.section{padding:clamp(48px,7vw,96px) 0;}
.section--tight{padding:clamp(30px,4vw,56px) 0;}
.rule{height:1px;border:0;background:linear-gradient(90deg,var(--line),rgba(29,74,62,0));}

.eyebrow{
  font-family:var(--font-mono);font-size:12px;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold);
}
.section-head{display:grid;gap:12px;margin-bottom:clamp(22px,3vw,40px);max-width:78ch;}
.section-head__title{font-size:clamp(24px,3.4vw,44px);}
.section-head__note{font-size:14px;line-height:1.8;color:var(--muted);}
.anchor-num{
  font-family:var(--font-mono);font-weight:700;
  font-size:clamp(36px,6.5vw,88px);line-height:1;letter-spacing:-.03em;
  color:var(--gold);text-shadow:var(--glow);
}
.num{
  font-family:var(--font-mono);font-weight:500;
  font-variant-numeric:tabular-nums;text-align:right;letter-spacing:-.01em;
}

.grid{display:grid;gap:24px;}
.grid--7-5{grid-template-columns:7fr 5fr;}
.grid--8-4{grid-template-columns:8fr 4fr;}
.grid--9-3{grid-template-columns:9fr 3fr;}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}

/* ---------- 6. 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border:1px solid var(--line);background:transparent;
  color:var(--text);font-size:14px;font-weight:600;letter-spacing:.04em;
  transition:border-color .16s var(--ease),color .16s var(--ease),background-color .16s var(--ease);
}
.btn:hover{border-color:var(--gold);color:var(--gold-soft);}
.btn--primary{background:rgba(242,193,78,.1);border-color:var(--gold);color:var(--gold);}
.btn--primary:hover{background:rgba(242,193,78,.18);color:var(--gold-soft);}
.btn--ghost{color:var(--muted);}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-soft);}
.btn--sm{padding:9px 15px;font-size:13px;}

.card{
  background:var(--ink-700);border:1px solid var(--line);padding:20px;
  box-shadow:var(--edge);
  transition:border-color .16s var(--ease);
}
.card:hover{border-color:var(--gold);}
.card__title{font-size:20px;font-family:var(--font-head);font-weight:700;line-height:1.35;}
.card__meta{margin-top:8px;font-size:14px;color:var(--muted);}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border:1px solid var(--line);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted);
}
.tag--gold{border-color:rgba(242,193,78,.5);color:var(--gold);}

.stat{display:grid;gap:6px;padding:20px;background:var(--num-bg);border:1px solid var(--line);}
.stat__value{font-family:var(--font-mono);font-weight:700;font-size:clamp(26px,3.6vw,44px);line-height:1;color:var(--gold);}
.stat__label{font-size:13px;letter-spacing:.06em;color:var(--muted);}

.data-table{width:100%;font-size:15px;}
.data-table caption{caption-side:top;text-align:left;padding-bottom:12px;font-size:14px;color:var(--muted);}
.data-table th,.data-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;}
.data-table thead th{
  position:sticky;top:0;z-index:2;background:var(--ink-800);
  font-family:var(--font-mono);font-size:12px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--faint);
}
.data-table tbody tr{transition:background-color .16s var(--ease);}
.data-table tbody tr:hover{background:rgba(18,49,42,.6);}
.data-table tbody tr:hover td:first-child{box-shadow:inset 2px 0 0 var(--gold);}
.data-table td.num{color:var(--gold);}

.fold{border:1px solid var(--line);background:var(--ink-700);}
.fold summary{
  display:flex;justify-content:space-between;gap:12px;
  padding:14px 18px;font-size:15px;font-weight:600;
  cursor:pointer;list-style:none;
  transition:color .16s var(--ease);
}
.fold summary::-webkit-details-marker{display:none;}
.fold summary:hover{color:var(--gold-soft);}
.fold[open] summary{border-bottom:1px solid var(--line);color:var(--gold);}
.fold__body{padding:16px 18px;font-size:15px;color:var(--muted);}

.filter-bar{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;}
.filter-bar__item{
  flex:0 0 auto;padding:8px 14px;border:1px solid var(--line);
  font-family:var(--font-mono);font-size:13px;letter-spacing:.06em;color:var(--muted);
  transition:border-color .16s var(--ease),color .16s var(--ease),background-color .16s var(--ease);
}
.filter-bar__item:hover{border-color:var(--gold);color:var(--gold-soft);}
.filter-bar__item[aria-pressed="true"]{border-color:var(--gold);color:var(--gold);background:rgba(242,193,78,.08);}

.chapter-index{display:grid;gap:2px;}
.chapter-index__link{
  display:block;padding:10px 12px;border-left:1px solid var(--line);
  font-family:var(--font-mono);font-size:13px;color:var(--muted);
  transition:border-color .16s var(--ease),color .16s var(--ease);
}
.chapter-index__link:hover{color:var(--gold-soft);border-left-color:var(--gold);}
.chapter-index__link[aria-current="true"]{color:var(--gold);border-left-color:var(--gold);}

.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--faint);
}
.breadcrumbs a{color:var(--muted);transition:color .16s var(--ease);}
.breadcrumbs a:hover{color:var(--gold-soft);}
.breadcrumbs__sep{color:var(--faint);}

.media-frame{position:relative;overflow:hidden;background:var(--ink-700);border:1px solid var(--line);}
.media-frame__img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;}
.media-frame--square .media-frame__img{aspect-ratio:1/1;}
.media-frame--tall .media-frame__img{aspect-ratio:3/4;}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background:repeating-linear-gradient(0deg,rgba(7,19,15,.2) 0 1px,transparent 1px 4px);
}

/* ---------- 7. 页头 ---------- */
.site-header{position:relative;z-index:40;background:var(--ink-900);}

.status-strip{background:var(--ink-800);border-bottom:1px solid var(--line);}
.status-strip__inner{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  max-width:var(--maxw);margin:0 auto;padding:8px var(--gut);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--muted);
}
.status-strip__dot{flex:0 0 auto;width:6px;height:6px;background:var(--gold);box-shadow:0 0 10px rgba(242,193,78,.4);}
.status-strip__text{flex:1 1 auto;min-width:0;}
.status-strip__meta{color:var(--faint);}

.masthead{
  position:relative;overflow:hidden;text-align:center;
  padding:clamp(30px,5.5vw,58px) 0 clamp(20px,3vw,30px);
  background:radial-gradient(120% 150% at 50% -35%,rgba(29,74,62,.6) 0%,rgba(7,19,15,0) 64%);
}
.masthead::before,
.masthead::after{
  content:"";position:absolute;top:56%;height:1px;width:clamp(36px,12vw,190px);
  background:linear-gradient(90deg,rgba(29,74,62,0),var(--line));
}
.masthead::before{left:0;}
.masthead::after{right:0;transform:scaleX(-1);}
.masthead__inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);}
.masthead__eyebrow{
  font-family:var(--font-mono);font-size:12px;font-weight:700;
  letter-spacing:.34em;text-transform:uppercase;color:var(--faint);
}
.masthead__brand{display:block;margin-top:10px;}
.masthead__name{
  display:block;
  font-family:var(--font-head);font-weight:900;
  font-size:clamp(34px,7.4vw,88px);line-height:1.05;letter-spacing:-.025em;
  color:var(--text);
  transition:color .16s var(--ease),text-shadow .16s var(--ease);
}
.masthead__brand:hover .masthead__name{color:var(--gold-soft);text-shadow:var(--glow);}
.masthead__tagline{margin-top:12px;font-size:14px;letter-spacing:.08em;color:var(--muted);}

.masthead-nav{position:relative;background:var(--ink-900);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.masthead-nav__inner{
  position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);min-height:58px;
}
.masthead-nav__spacer{flex:1 1 0;}
.masthead-nav__action{display:flex;flex:1 1 0;justify-content:flex-end;}

.site-nav{flex:0 1 auto;}
.nav-list{display:flex;align-items:center;justify-content:center;gap:2px;flex-wrap:wrap;}
.nav-list__item{display:block;}
.nav-link{
  position:relative;display:block;padding:15px 16px;
  font-size:15px;font-weight:500;letter-spacing:.02em;color:var(--muted);
  transition:color .16s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:9px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:50% 50%;
  transition:transform .16s var(--ease);
}
.nav-link:hover{color:var(--gold-soft);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link[aria-current="page"]{color:var(--gold);}
.nav-link[aria-current="page"]::after{transform:scaleX(1);}

.nav-toggle{display:none;align-items:center;gap:10px;padding:9px 14px;border:1px solid var(--line);color:var(--text);font-size:14px;font-weight:600;letter-spacing:.06em;transition:border-color .16s var(--ease),color .16s var(--ease);}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold-soft);}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px;width:16px;}
.nav-toggle__bars span{display:block;height:1px;background:currentColor;transition:transform .16s var(--ease),opacity .16s var(--ease);}
.nav-toggle[aria-expanded="true"]{border-color:var(--gold);color:var(--gold);}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) 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(-5px) rotate(-45deg);}

/* ---------- 8. 页脚 ---------- */
.site-footer{position:relative;margin-top:clamp(40px,6vw,88px);background:var(--ink-800);border-top:1px solid var(--line);}
.footer-rule{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.45;}

.footer-inner{
  display:grid;
  grid-template-columns:minmax(240px,1.5fr) repeat(3,minmax(140px,1fr));
  gap:clamp(24px,4vw,48px);
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(38px,6vw,72px) var(--gut) 34px;
}
.footer-brand__name{font-family:var(--font-head);font-weight:800;font-size:20px;letter-spacing:-.01em;color:var(--text);}
.footer-brand__note{margin-top:12px;max-width:34ch;font-size:14px;line-height:1.8;color:var(--muted);}
.footer-brand__mark{margin-top:16px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--faint);}

.footer-col__title{
  font-family:var(--font-mono);font-size:12px;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);
}
.footer-list{margin-top:16px;display:grid;gap:10px;}
.footer-list a{font-size:14px;color:var(--muted);transition:color .16s var(--ease);}
.footer-list a:hover{color:var(--gold-soft);}
.footer-lines{margin-top:16px;display:grid;gap:10px;font-size:14px;line-height:1.7;color:var(--muted);}
.footer-lines li:last-child{color:var(--faint);font-size:13px;}

.footer-base{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  max-width:var(--maxw);margin:0 auto;
  padding:18px var(--gut) 30px;border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--faint);
}
.footer-legal{color:var(--faint);}
.footer-copyright{color:var(--faint);}

/* ---------- 9. 响应式 ---------- */
@media (max-width:1100px){
  :root{--gut:40px;}
  .footer-inner{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-brand{grid-column:1 / -1;}
}

@media (max-width:1000px){
  .grid--7-5,.grid--8-4,.grid--9-3{grid-template-columns:minmax(0,1fr);}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr));}
}

@media (max-width:960px){
  .masthead__tagline{font-size:13px;}
  .masthead-nav__inner{justify-content:space-between;gap:10px;}
  .masthead-nav__spacer{display:none;}
  .masthead-nav__action{flex:0 0 auto;}
  .nav-toggle{display:inline-flex;}

  .site-nav{
    position:absolute;left:0;right:0;top:100%;z-index:60;
    display:none;
    background:var(--ink-800);
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 44px rgba(0,0,0,.6);
  }
  .site-nav[data-open]{display:block;}
  .nav-list{display:block;padding:6px 0;}
  .nav-link{padding:14px var(--gut);font-size:16px;}
  .nav-link::after{display:none;}
  .nav-link:hover{background:rgba(18,49,42,.6);}
  .nav-link[aria-current="page"]{background:rgba(242,193,78,.07);box-shadow:inset 2px 0 0 var(--gold);}
}

@media (max-width:640px){
  :root{--gut:20px;}
  .status-strip__meta{display:none;}
  .status-strip__inner{font-size:11px;letter-spacing:.02em;}
  .masthead::before,.masthead::after{display:none;}
  .grid--3{grid-template-columns:minmax(0,1fr);}
  .grid{gap:16px;}
  .footer-inner{grid-template-columns:minmax(0,1fr);}
  .footer-base{flex-direction:column;align-items:flex-start;}
  .data-table th,.data-table td{padding:10px 10px;font-size:14px;}
}

/* ---------- 10. 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .scroll-meter__bar{transition:none;}
}

/* ---------- 11. 打印 ---------- */
@media print{
  body{background:#fff;color:#111;}
  .scroll-meter,.nav-toggle,.skip-link,.masthead-nav__action{display:none;}
}
