/* ============================================================
   澳门金手指站 · 共享外壳样式 /assets/site.css
   ============================================================ */

:root{
  --gold:#C9A227;
  --copper:#B87333;
  --gold-hi:#F2D479;
  --deep:#0E2B24;
  --night:#0A1418;
  --paper:#F3EADA;
  --edge:#D8CFC0;
  --neon:#E23E3E;
  --mist:#7FA396;
  --ivory:#FFF8EC;

  --f-display:'Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
  --f-body:'Noto Serif SC','Songti SC','SimSun','Source Han Serif SC',Georgia,serif;
  --f-mono:ui-monospace,'JetBrains Mono','Roboto Mono',Menlo,Consolas,'Courier New',monospace;

  --head-h:68px;
  --wrap:1360px;
  --gap:24px;
  --r:2px;
  --shadow-stamp:6px 6px 0 rgba(184,115,51,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dt,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}

body{
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.9;
  background:var(--night);
  color:var(--paper);
  padding-top:var(--head-h);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

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

#main-content{display:block;scroll-margin-top:calc(var(--head-h) + 24px)}

/* ---------- 通用布局 ---------- */
.wrap{width:min(100% - 48px,var(--wrap));margin-inline:auto}
.wrap--narrow{width:min(100% - 48px,780px);margin-inline:auto}

.sec{padding:clamp(52px,7.5vw,108px) 0;position:relative}
.sec--paper{background:var(--paper);color:#1d1c16}
.sec--deep{background:var(--deep);color:var(--ivory)}
.sec--night{background:var(--night);color:var(--paper)}
.sec__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:clamp(26px,4vw,52px)}

.band{position:relative;width:100%;padding:clamp(34px,5vw,64px) 0;background:linear-gradient(120deg,var(--deep),var(--night) 62%,#123a2f)}
.band::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,rgba(184,115,51,0),var(--gold),rgba(184,115,51,0))}
.band::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,rgba(184,115,51,0),var(--copper),rgba(184,115,51,0))}

/* 蓝图网格底纹 */
.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:var(--gap);
  position:relative;
}

/* 浅色纸张颗粒 */
.sec--paper::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(0deg,rgba(216,207,192,.34) 0 1px,transparent 1px 3px);
  opacity:.5;mix-blend-mode:multiply;
}
.sec--paper>*{position:relative;z-index:1}

/* ---------- 文字层级 ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--copper);
}
.kicker::before{content:"";width:24px;height:1px;background:currentColor}
.sec--deep .kicker,.sec--night .kicker{color:var(--gold)}

.idx{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;
  color:var(--copper);font-variant-numeric:tabular-nums;
}

.display{
  font-family:var(--f-display);font-weight:200;letter-spacing:-.02em;
  line-height:1.02;font-size:clamp(38px,7.2vw,104px);color:var(--ivory);
}
.display--ink{color:#15150f}
.display--sm{font-size:clamp(30px,4.6vw,60px)}

.lede{
  font-size:clamp(17px,1.3vw,19px);line-height:1.9;max-width:62ch;
  color:rgba(243,234,218,.84);
}
.sec--paper .lede{color:#3a3730}
.note{font-family:var(--f-mono);font-size:11.5px;line-height:1.8;letter-spacing:.04em;color:var(--mist)}
.sec--paper .note{color:#6d675a}

.rule{height:1px;border:0;background:linear-gradient(90deg,var(--copper),rgba(184,115,51,.05) 55%,rgba(201,162,39,.55))}

.tag{
  display:inline-block;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.16em;
  padding:3px 9px;border:1px solid currentColor;border-radius:999px;text-transform:uppercase;
}
.tag--neon{color:var(--neon)}

.badge{
  display:inline-grid;place-items:center;width:56px;height:56px;border-radius:50%;
  border:1px solid var(--copper);font-family:var(--f-mono);font-size:11px;
  letter-spacing:.08em;color:var(--gold-hi);position:relative;flex:none;
}
.badge::after{content:"";position:absolute;inset:4px;border-radius:50%;border:1px dashed rgba(184,115,51,.6)}

/* 面包屑 */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:.6em;
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--copper);padding:22px 0 0;
}
.crumb__sep{color:rgba(184,115,51,.45)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--f-display);font-weight:600;font-size:14px;line-height:1;
  letter-spacing:.03em;padding:12px 20px;border:1px solid transparent;border-radius:var(--r);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn--gold{
  background:linear-gradient(180deg,var(--gold-hi),var(--gold) 78%);
  color:#20180a;border-color:var(--gold-hi);box-shadow:0 2px 0 rgba(184,115,51,.9);
}
.btn--gold:hover{background:linear-gradient(180deg,#ffe9a6,var(--gold-hi));transform:translateY(-2px);box-shadow:0 4px 0 rgba(184,115,51,.9)}
.btn--ghost{border-color:rgba(201,162,39,.55);color:var(--gold-hi);background:rgba(242,212,121,.04)}
.btn--ghost:hover{background:rgba(242,212,121,.14);border-color:var(--gold-hi);transform:translateY(-2px)}
.btn--paper{border-color:var(--edge);background:var(--ivory);color:#1d1c16}
.btn--paper:hover{border-color:var(--gold);transform:translateY(-2px)}
.btn--sm{padding:9px 13px;font-size:12.5px}

/* ---------- 纸张叠层卡片 ---------- */
.stamp{
  position:relative;background:var(--ivory);color:#1d1c16;
  border:1px solid var(--edge);border-radius:var(--r);
  box-shadow:var(--shadow-stamp);padding:clamp(20px,2.4vw,30px);
}
.stamp--deep{background:var(--deep);color:var(--ivory);border-color:rgba(201,162,39,.4);box-shadow:6px 6px 0 rgba(10,20,24,.6)}
.stamp--flat{box-shadow:none}

.panel{
  border:1px solid rgba(216,207,192,.28);border-left:2px solid var(--copper);
  padding:clamp(16px,1.8vw,24px);background:rgba(14,43,36,.42);
}
.panel__title{font-family:var(--f-display);font-weight:600;font-size:15px;letter-spacing:.02em;margin-bottom:10px;color:var(--gold-hi)}

/* ---------- 统计数字 ---------- */
.stat{display:flex;flex-direction:column;gap:8px}
.stat__num{
  font-family:var(--f-mono);font-weight:700;line-height:.94;letter-spacing:-.02em;
  font-size:clamp(38px,5.2vw,84px);color:var(--gold-hi);font-variant-numeric:tabular-nums;
}
.sec--paper .stat__num{color:var(--copper)}
.stat__label{font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--mist)}
.sec--paper .stat__label{color:#6d675a}

/* ---------- 折叠面板 ---------- */
.acc{border-top:1px solid rgba(216,207,192,.28)}
.acc__item{border-bottom:1px solid rgba(216,207,192,.28)}
.sec--paper .acc,.sec--paper .acc__item{border-color:var(--edge)}
.acc__trigger{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  padding:17px 4px;font-family:var(--f-display);font-weight:600;font-size:16px;letter-spacing:.01em;
  transition:color .2s var(--ease);
}
.acc__trigger::before{
  content:"";width:9px;height:9px;flex:none;border:1px solid var(--copper);
  transform:rotate(45deg);transition:background .2s var(--ease),border-color .2s var(--ease);
}
.acc__trigger:hover{color:var(--gold-hi)}
.acc__trigger[aria-expanded="true"]::before{background:var(--gold);border-color:var(--gold)}
.acc__trigger .idx{margin-left:auto;flex:none}
.acc__trigger[aria-expanded="true"] .idx{color:var(--neon)}
.acc__panel{padding:0 4px 20px 27px;font-size:16px;line-height:1.85;color:rgba(243,234,218,.8)}
.sec--paper .acc__panel{color:#43403a}
.acc__panel[hidden]{display:none}

/* ---------- 图片容器 ---------- */
.img-frame{
  position:relative;overflow:hidden;background:#071012;
  border:1px solid rgba(201,162,39,.35);border-radius:var(--r);
  width:100%;
}
.img-frame img{width:100%;height:100%;object-fit:cover}
.img-frame--16x9{aspect-ratio:16/9}
.img-frame--4x3{aspect-ratio:4/3}
.img-frame--3x4{aspect-ratio:3/4}
.img-frame--1x1{aspect-ratio:1/1}
.img-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 90% at 62% 8%,rgba(242,212,121,.16),transparent 58%),
    radial-gradient(105% 105% at 50% 50%,transparent 42%,rgba(10,20,24,.6));
}
.img-frame__ph{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(127,163,150,.75);text-align:center;padding:16px;
  background-image:
    linear-gradient(rgba(127,163,150,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(127,163,150,.14) 1px,transparent 1px);
  background-size:40px 40px;
}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:absolute;left:12px;top:-60px;z-index:200;
  background:var(--gold-hi);color:#20180a;font-family:var(--f-display);font-weight:600;
  font-size:13px;padding:10px 16px;border-radius:0 0 var(--r) var(--r);
  transition:top .2s var(--ease);
}
.skip-link:focus{top:0}

/* ============================================================
   页头 · 命令栏
   ============================================================ */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(10,20,24,.94);
  border-bottom:1px solid rgba(184,115,51,.45);
  box-shadow:0 14px 34px -22px rgba(0,0,0,.9);
}
.site-head::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,rgba(201,162,39,.1),var(--gold),rgba(201,162,39,.1));
}
.site-head__inner{
  display:flex;align-items:center;gap:18px;
  height:var(--head-h);
}

.nav-toggle{
  display:none;align-items:center;gap:10px;flex:none;
  padding:9px 12px;border:1px solid rgba(201,162,39,.45);border-radius:var(--r);
  color:var(--gold-hi);font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle:hover{background:rgba(242,212,121,.12);border-color:var(--gold-hi)}
.nav-toggle__bars{display:flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle__bars i{display:block;height:1px;background:currentColor}
.nav-toggle__bars i:last-child{width:10px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:last-child{width:16px}

.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand__mark{
  display:grid;place-items:center;width:34px;height:34px;flex:none;
  border:1px solid var(--gold);color:var(--gold-hi);border-radius:var(--r);
  font-family:var(--f-display);font-weight:600;font-size:16px;
  background:linear-gradient(150deg,rgba(201,162,39,.28),rgba(184,115,51,.08));
}
.brand__text{display:flex;flex-direction:column;line-height:1.25}
.brand__name{font-family:var(--f-display);font-weight:600;font-size:16px;letter-spacing:.06em;color:var(--ivory)}
.brand__tag{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--mist)}

.site-head__drawer{display:flex;align-items:center;gap:18px;margin-left:auto;min-width:0}

.site-nav__list{display:flex;align-items:center;gap:2px}
.site-nav__link{
  display:flex;align-items:baseline;gap:7px;
  padding:9px 10px;border-radius:var(--r);
  font-family:var(--f-display);font-size:13.5px;font-weight:500;letter-spacing:.03em;
  color:rgba(243,234,218,.76);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.site-nav__link .idx{transition:color .2s var(--ease)}
.site-nav__link:hover{color:var(--gold-hi);background:rgba(242,212,121,.07)}
.site-nav__link[aria-current="page"]{color:var(--gold-hi);background:rgba(242,212,121,.1)}
.site-nav__link[aria-current="page"] .idx{color:var(--neon)}

.head-actions{display:flex;align-items:center;gap:9px;flex:none}

.head-scrim{display:none}

.site-head__progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:rgba(216,207,192,.12);overflow:hidden;
}
.site-head__bar{
  display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--copper),var(--gold) 55%,var(--gold-hi));
  transition:transform .12s linear;
}

/* ============================================================
   页脚
   ============================================================ */
.site-foot{
  position:relative;
  background:var(--night);
  color:var(--paper);
  padding:0 0 34px;
  border-top:1px solid rgba(201,162,39,.4);
}
.site-foot::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--copper),var(--gold-hi) 45%,var(--copper));
  opacity:.85;
}

.site-foot__top{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:20px;padding:48px 0 26px;
  border-bottom:1px solid rgba(216,207,192,.16);
}
.site-foot__brand{display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center;row-gap:2px}
.site-foot__mark{
  grid-row:span 2;display:grid;place-items:center;width:44px;height:44px;
  border:1px solid var(--gold);border-radius:var(--r);color:var(--gold-hi);
  font-family:var(--f-display);font-weight:600;font-size:19px;
  background:linear-gradient(150deg,rgba(201,162,39,.3),rgba(184,115,51,.06));
}
.site-foot__name{font-family:var(--f-display);font-weight:200;font-size:clamp(24px,2.6vw,34px);letter-spacing:.02em;color:var(--ivory)}
.site-foot__desc{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--mist)}
.site-foot__seal{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--copper);border:1px dashed rgba(184,115,51,.6);padding:7px 12px;border-radius:999px;
}

.site-foot__grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:32px;padding:38px 0 34px;
}
.site-foot__coltitle{
  font-family:var(--f-mono);font-weight:400;font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.site-foot__link{
  display:block;padding:8px 0;font-size:14.5px;line-height:1.6;
  color:rgba(243,234,218,.74);
  border-bottom:1px dashed rgba(216,207,192,.14);
  transition:color .2s var(--ease),border-color .2s var(--ease),padding-left .2s var(--ease);
}
.site-foot__link:last-child{border-bottom:0}
.site-foot__link:hover{color:var(--gold-hi);border-color:rgba(242,212,121,.5);padding-left:4px}

.site-foot__rows{display:grid;gap:2px}
.site-foot__k{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--copper);margin-top:10px;
}
.site-foot__v{font-size:14px;line-height:1.75;color:rgba(243,234,218,.82);font-style:normal}

.site-foot__base{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding-top:22px;border-top:1px solid rgba(216,207,192,.16);
}
.site-foot__legal{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;color:var(--mist)}

/* ============================================================
   动效
   ============================================================ */
[data-reveal]{opacity:1;transform:none}
html.js [data-reveal]{opacity:0;transform:translateY(12px)}
html.js [data-reveal].is-in{
  opacity:1;transform:none;
  transition:opacity .42s var(--ease),transform .42s var(--ease);
}

body.nav-open{overflow:hidden}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1080px){
  .brand__tag{display:none}
  .site-nav__link{padding:9px 7px;font-size:13px}
}

@media (max-width:900px){
  :root{--head-h:58px}
  body{font-size:16px}
  .wrap,.wrap--narrow{width:min(100% - 32px,var(--wrap))}

  .nav-toggle{display:inline-flex}
  .site-head__inner{gap:12px;justify-content:space-between}
  .brand{margin-left:auto;margin-right:auto}

  .site-head__drawer{
    position:fixed;top:0;left:0;bottom:0;width:min(86vw,344px);
    margin-left:0;padding:calc(var(--head-h) + 22px) 22px 30px;
    flex-direction:column;align-items:stretch;gap:6px;
    background:linear-gradient(180deg,var(--night),var(--deep));
    border-right:1px solid rgba(201,162,39,.45);
    overflow-y:auto;z-index:120;
    transform:translateX(-102%);
    transition:transform .32s var(--ease);
    box-shadow:18px 0 42px -26px rgba(0,0,0,.95);
  }
  .site-head__drawer::before{
    content:"";position:absolute;left:0;right:0;top:var(--head-h);height:1px;
    background:linear-gradient(90deg,var(--gold),rgba(184,115,51,0));
  }
  .site-head[data-open] .site-head__drawer{transform:translateX(0)}

  .site-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .site-nav__link{
    padding:15px 2px;font-size:15.5px;border-bottom:1px solid rgba(216,207,192,.14);
    border-radius:0;background:none;
  }
  .site-nav__link:hover{background:none;padding-left:4px}
  .site-nav__link[aria-current="page"]{background:none;padding-left:4px}
  .site-nav__link .idx{min-width:26px}

  .head-actions{flex-direction:column;align-items:stretch;gap:10px;margin-top:20px}
  .head-actions .btn{width:100%;padding:14px}

  .head-scrim{
    display:block;position:fixed;inset:0;z-index:110;
    background:rgba(4,10,12,.66);
    opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);
  }
  .site-head[data-open] .head-scrim{opacity:1;visibility:visible}

  .site-foot__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
  .site-foot__top{padding-top:40px}
}

@media (max-width:540px){
  .site-foot__grid{grid-template-columns:1fr;gap:22px}
  .site-foot__base{flex-direction:column;align-items:flex-start;gap:6px}
  .stat__num{font-size:clamp(34px,11vw,54px)}
  .sec__head{margin-bottom:24px}
}

@media (prefers-reduced-motion:reduce){
  html.js [data-reveal]{opacity:1;transform:none}
  html.js [data-reveal].is-in{transition:none}
  .site-head__bar{transition:none}
  .site-head__drawer{transition:none}
  .head-scrim{transition:none}
  .btn,.site-foot__link,.site-nav__link,.acc__trigger{transition:background .15s linear,color .15s linear,border-color .15s linear}
  .btn:hover,.btn--gold:hover,.btn--ghost:hover,.btn--paper:hover{transform:none}
  html{scroll-behavior:auto}
}