/* =========================================================
   拉菲娱乐会馆 · 共享样式表 /assets/site.css
   蓝图网格 × 酒廊年鉴
   ========================================================= */

:root{
  --wine:#6E1F2B;
  --wine-deep:#4A1420;
  --plum:#2A1B3D;
  --gold:#C9A24B;
  --gold-light:#E8D3A0;
  --cream:#F5EFE6;
  --card:#EFE3D2;
  --ink:#14100F;
  --mauve:#7A6E86;
  --mint:#57C9A1;

  --shell:1200px;
  --gutter:24px;

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

  --line-soft:rgba(20,16,15,.14);
}

*,*::before,*::after{box-sizing:border-box;}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:120px;
}

body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.75;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.26;
  letter-spacing:.01em;
  color:var(--ink);
  margin:0;
}

p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}

a{color:var(--wine);text-decoration:none;border-bottom:1px solid rgba(201,162,75,.65);}
a:hover{color:var(--gold);border-bottom-color:var(--gold);}

img{max-width:100%;display:block;}

button{font:inherit;color:inherit;}

ul,ol{margin:0 0 1em;padding-left:1.2em;}

:focus-visible{outline:2px solid var(--mint);outline-offset:2px;}

.mono{font-family:var(--mono);font-size:.92em;letter-spacing:.04em;}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- 跳过链接 ---------- */
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--gold);color:var(--ink);
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;
  padding:10px 18px;border-bottom:0;
}
.skip-link:focus{left:8px;top:8px;color:var(--ink);}

/* ---------- 容器与网格 ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:0 var(--gutter);
}

.grid{display:grid;gap:24px;}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid--split{grid-template-columns:minmax(0,3fr) minmax(0,8fr);}

.blueprint{
  background-image:
    linear-gradient(to right,rgba(20,16,15,.055) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(20,16,15,.055) 1px,transparent 1px);
  background-size:96px 96px;
}

/* ---------- 章节节奏 ---------- */
.section{padding:64px 0;}
.section--tight{padding:34px 0;}
.section--paper{background:var(--card);}
.section--plum{
  background:var(--plum);
  color:var(--cream);
}
.section--plum h1,.section--plum h2,.section--plum h3,.section--plum h4{color:var(--cream);}
.section--plum p{color:rgba(245,239,230,.82);}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  color:var(--wine);margin:0 0 14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);}
.section--plum .eyebrow{color:var(--gold-light);}

.t-xl{font-size:clamp(30px,4.4vw,44px);}
.t-lg{font-size:clamp(25px,3vw,32px);}
.t-md{font-size:clamp(20px,2.2vw,24px);}

.lede{
  font-size:17px;
  line-height:1.85;
  color:var(--mauve);
  max-width:62ch;
}
.section--plum .lede{color:rgba(245,239,230,.78);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--sans);font-size:14px;letter-spacing:.03em;
  padding:10px 18px;
  border:1px solid var(--wine);color:var(--wine);background:transparent;
  border-radius:0;cursor:pointer;text-decoration:none;
  box-shadow:3px 3px 0 rgba(74,20,32,.18);
  transition:background-color .16s ease,color .16s ease,transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.btn:hover{background:var(--wine);color:var(--cream);border-color:var(--wine);}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(74,20,32,.18);}
.btn--gold{border-color:var(--gold);color:#8a6b22;}
.btn--gold:hover{background:var(--gold);color:var(--ink);border-color:var(--gold);}
.btn--solid{background:var(--wine);color:var(--cream);}
.btn--solid:hover{background:var(--wine-deep);}

.btn--mini{
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  padding:4px 10px;
  border:1px solid rgba(201,162,75,.55);
  color:var(--gold-light);
  box-shadow:none;
}
.btn--mini:hover{background:var(--gold);color:var(--wine-deep);border-color:var(--gold);}
.btn--mini:active{transform:none;box-shadow:none;}

.copy-btn{
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  padding:3px 9px;margin-left:6px;
  background:transparent;border:1px solid rgba(201,162,75,.5);
  color:var(--gold);border-radius:0;cursor:pointer;
  transition:background-color .16s ease,color .16s ease,border-color .16s ease;
}
.copy-btn:hover{background:rgba(201,162,75,.18);color:var(--gold-light);}
.copy-btn[data-copied="true"]{border-color:var(--mint);color:var(--mint);background:rgba(87,201,161,.12);}

/* ---------- 面包屑 ---------- */
.crumbs{padding:20px 0 0;}
.crumbs__list{
  display:flex;flex-wrap:wrap;gap:0 8px;list-style:none;margin:0;padding:0;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--mauve);
}
.crumbs__list li{display:inline-flex;align-items:center;}
.crumbs__list li+li::before{content:"/";margin-right:8px;color:rgba(122,110,134,.6);}
.crumbs__list a{color:var(--wine);border-bottom:1px solid rgba(201,162,75,.7);}
.crumbs__list a:hover{color:var(--gold);}

/* ---------- 卡片与标签 ---------- */
.card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line-soft);
  box-shadow:4px 4px 0 rgba(74,20,32,.16);
  padding:22px;
}
.card--edge{border-left:4px solid var(--wine);}
.card--plum{
  background:rgba(20,16,15,.28);
  border-color:rgba(232,211,160,.24);
  color:var(--cream);
  box-shadow:4px 4px 0 rgba(0,0,0,.3);
}
.card--plum h3,.card--plum h4{color:var(--cream);}
.card--plum p{color:rgba(245,239,230,.78);}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  padding:3px 9px;
  border:1px solid rgba(20,16,15,.2);
  color:var(--mauve);
  background:rgba(255,255,255,.45);
}
.tag--gold{border-color:rgba(201,162,75,.6);color:#8a6b22;}
.tag--mint{border-color:rgba(87,201,161,.65);color:#1f7a5c;}

/* ---------- 时间轴 ---------- */
.timeline{list-style:none;margin:0;padding:0;position:relative;}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(to bottom,var(--wine),rgba(110,31,43,.12));
}
.timeline__item{position:relative;padding:0 0 26px 30px;}
.timeline__item:last-child{padding-bottom:0;}
.timeline__item::before{
  content:"";position:absolute;left:0;top:6px;width:16px;height:16px;
  border-radius:50%;background:var(--cream);border:2px solid var(--wine);
}
.section--plum .timeline__item::before{background:var(--plum);border-color:var(--gold-light);}
.section--plum .timeline::before{background:linear-gradient(to bottom,var(--gold-light),rgba(232,211,160,.1));}
.timeline__date{
  display:block;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  color:var(--mauve);margin-bottom:4px;
}
.section--plum .timeline__date{color:rgba(245,239,230,.6);}

/* ---------- 条目清单 ---------- */
.rule-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-soft);}
.rule-item{
  display:grid;grid-template-columns:74px minmax(0,1fr);
  gap:16px;padding:18px 0;border-bottom:1px solid var(--line-soft);
}
.rule-item__no{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  color:var(--gold);padding-top:4px;
}
.rule-item__title{font-family:var(--serif);font-size:17px;margin:0 0 6px;}
.rule-item__body{margin:0;font-size:15px;line-height:1.78;color:#3b3335;}
.section--plum .rule-list{border-top-color:rgba(232,211,160,.2);}
.section--plum .rule-item{border-bottom-color:rgba(232,211,160,.2);}
.section--plum .rule-item__body{color:rgba(245,239,230,.78);}

/* ---------- 折叠面板 ---------- */
.fold{
  background:var(--card);
  border:1px solid var(--line-soft);
  box-shadow:3px 3px 0 rgba(74,20,32,.12);
  margin-bottom:10px;
}
.fold__head{
  display:flex;align-items:baseline;gap:12px;
  padding:14px 18px;cursor:pointer;list-style:none;
  font-family:var(--serif);font-size:16px;
}
.fold__head::-webkit-details-marker{display:none;}
.fold__head::after{
  content:"+";margin-left:auto;font-family:var(--mono);
  font-size:15px;color:var(--gold);line-height:1;
}
.fold[open] .fold__head::after{content:"–";}
.fold__body{padding:0 18px 18px;font-size:15px;line-height:1.8;color:#3b3335;}

/* ---------- 图片容器 ---------- */
.figure{margin:0;display:flex;flex-direction:column;gap:10px;}
.figure__media{
  position:relative;overflow:hidden;
  background:var(--card);
  border:1px solid rgba(20,16,15,.16);
  box-shadow:5px 5px 0 rgba(74,20,32,.14);
  aspect-ratio:4/3;
}
.figure__media img{width:100%;height:100%;object-fit:cover;}
.figure--wide .figure__media{aspect-ratio:16/7;}
.figure--tall .figure__media{aspect-ratio:3/4;}
.figure--square .figure__media{aspect-ratio:1/1;}
.figure__cap{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;
  line-height:1.6;color:var(--mauve);
}
.section--plum .figure__media{
  border-color:rgba(232,211,160,.28);
  box-shadow:5px 5px 0 rgba(0,0,0,.3);
  background:rgba(20,16,15,.3);
}
.section--plum .figure__cap{color:rgba(245,239,230,.66);}

/* ---------- 落位动效 ---------- */
[data-reveal]{transition:opacity .42s ease,transform .42s ease;}
[data-reveal-hidden]{opacity:0;transform:translateY(14px);}

/* =========================================================
   页头
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--wine);
  color:var(--cream);
  border-bottom:1px solid var(--wine-deep);
  box-shadow:0 4px 0 0 rgba(74,20,32,.35);
}
.site-header[data-scrolled]{
  box-shadow:0 6px 0 0 rgba(74,20,32,.5);
}

.read-progress{
  position:absolute;left:0;right:0;bottom:0;height:2px;
  background:rgba(232,211,160,.16);
  overflow:hidden;
}
.read-progress > span{
  display:block;height:100%;width:0;
  background:var(--gold);
}

.site-header__inner{
  display:flex;align-items:stretch;gap:20px;
  min-height:64px;
}

/* 品牌 */
.brand{display:flex;align-items:center;flex:0 0 auto;}
.brand__link{
  display:flex;align-items:center;gap:12px;
  color:inherit;border-bottom:0;padding:10px 0;
}
.brand__link:hover{color:var(--gold-light);border-bottom:0;}
.brand__mark{
  width:38px;height:38px;flex:none;
  display:grid;place-items:center;
  border:1px solid var(--gold);
  background:rgba(20,16,15,.2);
  color:var(--gold);
  font-family:var(--mono);font-size:13px;letter-spacing:.06em;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__name{font-family:var(--serif);font-size:17px;letter-spacing:.05em;}
.brand__sub{
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  color:var(--gold-light);margin-top:3px;
}

/* 导航 */
.site-nav{margin-left:auto;display:flex;align-items:stretch;}
.nav-list{
  display:flex;align-items:stretch;list-style:none;
  margin:0;padding:0;
}
.nav-link{
  position:relative;
  display:flex;align-items:center;gap:7px;
  min-height:64px;padding:0 15px;
  color:var(--cream);
  font-size:14px;letter-spacing:.02em;
  border-bottom:0;
  border-left:1px solid rgba(232,211,160,.14);
  transition:background-color .16s ease,color .16s ease;
}
.nav-link:last-child{border-right:1px solid rgba(232,211,160,.14);}
.nav-link:hover{background:rgba(20,16,15,.28);color:var(--gold-light);border-bottom:0;}
.nav-link[aria-current="page"]{
  background:rgba(20,16,15,.34);
  color:var(--gold-light);
  box-shadow:inset 0 -2px 0 var(--gold);
  padding-right:22px;
}
.nav-link[aria-current="page"]::after{
  content:"";position:absolute;top:50%;right:9px;
  width:5px;height:5px;border-radius:50%;
  transform:translateY(-50%);
  background:var(--mint);
  box-shadow:0 0 0 3px rgba(87,201,161,.2);
}
.nav-num{
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  color:var(--gold);
}
.nav-link[aria-current="page"] .nav-num{color:var(--gold-light);}

/* 移动目录按钮 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  margin-left:auto;
  padding:8px 12px;
  background:transparent;
  border:1px solid rgba(232,211,160,.5);
  color:var(--gold-light);
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;
  border-radius:0;cursor:pointer;
  transition:background-color .16s ease,border-color .16s ease;
}
.nav-toggle:hover{background:rgba(20,16,15,.28);border-color:var(--gold);}
.nav-toggle[aria-expanded="true"]{background:rgba(20,16,15,.36);border-color:var(--gold);}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle__bars i{display:block;width:16px;height:1.5px;background:currentColor;}

/* 状态行 */
.status-bar{
  background:var(--wine-deep);
  border-top:1px solid rgba(232,211,160,.16);
}
.status-bar__inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;
  padding:8px var(--gutter);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;
  color:rgba(245,239,230,.72);
}
.status-bar__item{display:inline-flex;align-items:center;gap:7px;}
.status-bar__item .mono{color:var(--gold-light);}
.dot{
  display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 0 3px rgba(87,201,161,.18);
}
.quick-actions{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-left:auto;
}

/* =========================================================
   页脚
   ========================================================= */
.site-footer{
  background-color:var(--plum);
  background-image:
    linear-gradient(to right,rgba(245,239,230,.05) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(245,239,230,.05) 1px,transparent 1px);
  background-size:72px 72px;
  color:var(--cream);
  border-top:4px solid var(--wine);
  padding:0 0 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(220px,1fr) 2.5fr;
  gap:44px;
  padding:52px 0 36px;
}
.footer-brand__name{
  font-family:var(--serif);font-size:20px;letter-spacing:.06em;
  margin:0 0 10px;color:var(--cream);
}
.footer-brand__line{
  font-size:14px;line-height:1.8;color:rgba(245,239,230,.72);
  margin:0 0 12px;max-width:32ch;
}
.footer-brand__meta{
  margin:0;font-size:11.5px;letter-spacing:.08em;
  color:var(--gold);
}

.footer-index{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:28px;
}
.footer-col__title{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  color:var(--gold);margin:0 0 14px;
}
.footer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer-list a{
  font-size:14px;color:rgba(245,239,230,.8);
  border-bottom:1px solid transparent;padding-bottom:1px;
  transition:color .16s ease,border-color .16s ease;
}
.footer-list a:hover{color:var(--gold-light);border-bottom-color:var(--gold);}

.footer-contact{
  display:grid;gap:12px;
  padding:24px 0;
  border-top:1px solid rgba(232,211,160,.16);
  font-size:14px;
}
.footer-contact__group{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin:0;color:rgba(245,239,230,.85);
}
.footer-contact__label{
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  color:var(--gold);min-width:72px;
}
.footer-contact__group .mono{color:var(--cream);}

.footer-note{
  margin:0;padding:0 0 20px;
  font-size:13px;line-height:1.75;
  color:rgba(245,239,230,.55);
  max-width:70ch;
}

.footer-legal{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;
  padding-top:18px;
  border-top:1px solid rgba(232,211,160,.16);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  color:rgba(245,239,230,.55);
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:960px){
  html{scroll-padding-top:150px;}

  .site-header__inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:10px;}
  .brand{flex:1 1 auto;}
  .nav-toggle{display:inline-flex;}

  .site-nav{
    display:none;
    order:3;flex:1 1 100%;width:100%;
    margin-left:0;
  }
  .site-nav[data-open]{display:block;}
  .nav-list{flex-direction:column;align-items:stretch;}
  .nav-link{
    min-height:0;padding:13px 4px;
    border-left:0;
    border-bottom:1px solid rgba(232,211,160,.14);
  }
  .nav-link:last-child{border-right:0;border-bottom:0;}
  .nav-link[aria-current="page"]{box-shadow:none;padding-right:26px;}
  .nav-link[aria-current="page"]::after{right:6px;}

  .status-bar__inner{padding-top:8px;padding-bottom:9px;gap:6px 18px;}
  .quick-actions{margin-left:0;width:100%;}

  .footer-top{grid-template-columns:minmax(0,1fr);gap:34px;padding:40px 0 28px;}
  .footer-index{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}

  .grid--2,.grid--3,.grid--split{grid-template-columns:minmax(0,1fr);}

  .section{padding:48px 0;}
  .rule-item{grid-template-columns:minmax(0,1fr);gap:4px;}
}

@media (max-width:560px){
  :root{--gutter:18px;}
  body{font-size:16px;}
  .footer-index{grid-template-columns:minmax(0,1fr);}
  .brand__sub{font-size:10px;}
  .footer-contact__label{min-width:100%;}
  .section{padding:38px 0;}
}

/* =========================================================
   动效降级
   ========================================================= */
@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-hidden]{opacity:1;transform:none;}
  .read-progress > span{transition:none;}
}