/* ============================================================
   优发国玩家 · 共享站点样式 /assets/site.css
   骨架：极简文字建筑 + 粗野主义边框硬阴影 + 茶席暖色
   ============================================================ */

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

:root{
  --cx-ink:#16233C;
  --cx-pine:#23544A;
  --cx-celadon:#6F9C88;
  --cx-celadon-l:#C9DCD2;
  --cx-amber:#C4622B;
  --cx-amber-d:#A34A1C;
  --cx-gold:#E3A76B;
  --cx-rice:#F7F0E4;
  --cx-paper:#FFFDF8;
  --cx-grey:#6B6155;
  --cx-stain:#D9C39A;
  --cx-ok:#3E7A5C;
  --cx-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --cx-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --cx-mono:"JetBrains Mono","IBM Plex Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --cx-maxw:1200px;
  --cx-gutter:24px;
  --cx-header-h:88px;
  --cx-rhythm:96px;
  --cx-hard:6px 6px 0 var(--cx-celadon);
  --cx-hard-ink:6px 6px 0 var(--cx-ink);
}

body{
  background:var(--cx-rice);
  color:var(--cx-ink);
  font-family:var(--cx-sans);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}

:focus-visible{outline:3px solid var(--cx-amber);outline-offset:3px}
.cx-header :focus-visible{outline-color:var(--cx-gold)}

/* ---------- 容器与节奏 ---------- */
.cx-wrap{
  width:min(calc(100% - var(--cx-gutter) * 2),var(--cx-maxw));
  margin-inline:auto;
}
#main-content{padding-top:var(--cx-header-h)}
#main-content[data-flush]{padding-top:0}
.cx-section{padding-block:48px}

/* ---------- 标题与文字 ---------- */
.cx-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--cx-mono);font-size:12.5px;letter-spacing:.16em;
  color:var(--cx-amber-d);margin-bottom:12px;
}
.cx-eyebrow::before{content:"";width:20px;height:2px;background:var(--cx-amber)}
.cx-h1{font-family:var(--cx-serif);font-weight:900;font-size:clamp(36px,5.6vw,64px);line-height:1.14;letter-spacing:-.01em}
.cx-h2{font-family:var(--cx-serif);font-weight:700;font-size:clamp(26px,3.3vw,36px);line-height:1.3}
.cx-h3{font-family:var(--cx-serif);font-weight:700;font-size:22px;line-height:1.45}
.cx-lead{font-size:19px;line-height:1.9;color:var(--cx-ink)}
.cx-mono{font-family:var(--cx-mono);letter-spacing:.05em;font-size:.94em}
.cx-num{
  font-family:var(--cx-mono);font-size:.94em;color:var(--cx-amber-d);
  background:linear-gradient(transparent 60%,var(--cx-gold) 60%);
  padding:0 2px;
}
.cx-tag{
  display:inline-block;padding:3px 10px;
  background:var(--cx-stain);color:var(--cx-ink);
  font-family:var(--cx-mono);font-size:12.5px;letter-spacing:.04em;line-height:1.6;
  border:1px solid rgba(22,35,60,.18);
  border-radius:10px 3px 12px 4px;
}
.cx-tag--amber{background:var(--cx-gold)}
.cx-tag--green{background:var(--cx-celadon-l)}

/* ---------- 正文长栏 ---------- */
.cx-prose{max-width:38em;font-size:17px;line-height:1.85}
.cx-prose p{margin:0 0 1.2em}
.cx-prose h2{font-family:var(--cx-serif);font-weight:700;font-size:28px;line-height:1.4;margin:1.8em 0 .7em}
.cx-prose h3{font-family:var(--cx-serif);font-weight:700;font-size:22px;margin:1.5em 0 .6em}
.cx-prose ul,.cx-prose ol{margin:0 0 1.2em;padding-left:1.3em}
.cx-prose ul{list-style:square}
.cx-prose ol{list-style:decimal}
.cx-prose li{margin:.35em 0}
.cx-prose a{color:var(--cx-amber-d);text-decoration:none;border-bottom:1px solid var(--cx-gold)}
.cx-prose a:hover{border-bottom-color:var(--cx-amber-d)}
.cx-prose blockquote{border-left:4px solid var(--cx-celadon);padding-left:16px;color:var(--cx-grey);margin:0 0 1.2em}
.cx-prose code{font-family:var(--cx-mono);font-size:.92em;background:var(--cx-celadon-l);padding:1px 6px;border-radius:6px 2px 6px 2px}
.cx-prose hr{border:0;height:2px;background:var(--cx-stain);margin:2em 0}

/* ---------- 按钮 ---------- */
.cx-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;font-size:15px;font-weight:700;line-height:1;
  text-decoration:none;border:2px solid var(--cx-ink);
  border-radius:12px 4px 12px 4px;
  background:var(--cx-paper);color:var(--cx-ink);
  box-shadow:var(--cx-hard);
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease;
  cursor:pointer;
}
.cx-btn:hover{transform:translate(4px,4px);box-shadow:2px 2px 0 var(--cx-celadon)}
.cx-btn--solid{background:var(--cx-amber);border-color:var(--cx-amber);color:var(--cx-paper);box-shadow:var(--cx-hard-ink)}
.cx-btn--solid:hover{box-shadow:2px 2px 0 var(--cx-ink)}
.cx-btn--line{background:transparent}

/* ---------- 面包屑 ---------- */
.cx-breadcrumb{font-family:var(--cx-mono);font-size:13px;letter-spacing:.04em;color:var(--cx-grey)}
.cx-breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px}
.cx-breadcrumb li{display:flex;gap:8px;align-items:center}
.cx-breadcrumb li + li::before{content:"/";color:var(--cx-stain)}
.cx-breadcrumb a{color:var(--cx-grey);text-decoration:none;border-bottom:1px solid var(--cx-stain)}
.cx-breadcrumb a:hover{color:var(--cx-amber-d);border-bottom-color:var(--cx-amber-d)}
.cx-breadcrumb [aria-current="page"]{color:var(--cx-ink);font-weight:600}

/* ---------- 图片容器 ---------- */
.cx-media{position:relative;display:block;overflow:hidden;background:var(--cx-celadon-l);border:2px solid var(--cx-ink)}
.cx-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.94)}
.cx-media--wide{aspect-ratio:16/9}
.cx-media--still{aspect-ratio:4/3}
.cx-media--square{aspect-ratio:1/1}
.cx-media--tall{aspect-ratio:3/4}
.cx-media__caption{
  position:absolute;left:0;right:0;bottom:0;padding:10px 14px;
  background:linear-gradient(transparent,rgba(22,35,60,.86));
  color:var(--cx-rice);font-size:13px;line-height:1.6;
}

/* ---------- 网格与卡片 ---------- */
.cx-grid{display:grid;gap:24px}
.cx-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cx-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cx-grid--index{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.cx-grid--offset > *:nth-child(3n+2){transform:translateY(26px)}
.cx-card{
  position:relative;display:block;padding:22px 20px;
  background:var(--cx-paper);border:2px solid var(--cx-ink);
  box-shadow:var(--cx-hard);color:inherit;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.cx-card:hover,.cx-card:focus-visible{transform:translate(4px,4px);box-shadow:2px 2px 0 var(--cx-celadon);background:var(--cx-gold)}
.cx-card__title{font-family:var(--cx-serif);font-size:22px;font-weight:700;line-height:1.4;margin:0 0 8px}
.cx-card__meta{font-family:var(--cx-mono);font-size:12.5px;letter-spacing:.04em;color:var(--cx-grey);display:flex;flex-wrap:wrap;gap:10px}

/* ---------- 横向主题带 ---------- */
.cx-band{
  display:flex;gap:18px;overflow-x:auto;padding:8px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-color:var(--cx-stain) transparent;
}
.cx-band > *{flex:0 0 min(320px,78vw);scroll-snap-align:start}
.cx-band::-webkit-scrollbar{height:6px}
.cx-band::-webkit-scrollbar-thumb{background:var(--cx-stain);border-radius:99px}

/* ---------- 状态面板 ---------- */
.cx-panel{border:2px solid var(--cx-ink);background:var(--cx-paper);box-shadow:var(--cx-hard-ink)}
.cx-panel__head{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:12px 18px;background:var(--cx-pine);color:var(--cx-paper);
  font-family:var(--cx-mono);font-size:12.5px;letter-spacing:.08em;
}
.cx-panel__body{padding:20px 18px}
.cx-status{display:inline-flex;align-items:center;gap:8px;font-family:var(--cx-mono);font-size:12.5px;color:var(--cx-ok)}
.cx-status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cx-ok)}
.cx-panel__head .cx-status{color:var(--cx-celadon-l)}
.cx-panel__head .cx-status::before{background:var(--cx-gold)}

/* ---------- 章节目录 ---------- */
.cx-toc{position:sticky;top:calc(var(--cx-header-h) + 24px);font-size:14px}
.cx-toc__title{font-family:var(--cx-mono);font-size:12px;letter-spacing:.16em;color:var(--cx-grey);margin:0 0 12px}
.cx-toc__list{border-left:2px solid var(--cx-stain)}
.cx-toc__link{
  display:block;padding:7px 0 7px 14px;margin-left:-2px;
  color:var(--cx-grey);text-decoration:none;
  border-left:2px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.cx-toc__link:hover{color:var(--cx-ink)}
.cx-toc__link.is-active{color:var(--cx-amber-d);border-left-color:var(--cx-amber);font-weight:700}

/* ---------- 筛选 chips ---------- */
.cx-chips{display:flex;flex-wrap:wrap;gap:8px}
.cx-chip{
  padding:6px 12px;font-size:13.5px;line-height:1.5;
  background:var(--cx-paper);color:var(--cx-ink);
  border:2px solid var(--cx-ink);border-radius:10px 3px 10px 3px;
  cursor:pointer;transition:background-color .18s ease,color .18s ease;
}
.cx-chip:hover{background:var(--cx-gold)}
.cx-chip.is-on,.cx-chip[aria-pressed="true"]{background:var(--cx-celadon);border-color:var(--cx-pine);color:var(--cx-paper)}

/* ---------- 复制按钮 ---------- */
.cx-copy{
  display:inline-flex;align-items:center;gap:6px;
  padding:2px 9px;background:var(--cx-paper);
  border:1px solid var(--cx-celadon);color:var(--cx-amber-d);
  font-family:var(--cx-mono);font-size:12.5px;line-height:1.8;
  border-radius:8px 3px 8px 3px;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.cx-copy:hover{background:var(--cx-celadon-l)}
.cx-copy.is-done{background:var(--cx-ok);border-color:var(--cx-ok);color:var(--cx-paper)}

/* ---------- 茶点分隔线 ---------- */
.cx-dotline{display:flex;align-items:center;justify-content:center;gap:14px;padding:28px 24px 0}
.cx-dotline__rule{width:54px;height:2px;background:var(--cx-celadon);transform:scaleX(.35);opacity:.55;transition:transform .6s ease,opacity .6s ease}
.cx-dotline__dot{width:10px;height:10px;border-radius:50%;background:var(--cx-amber);box-shadow:0 0 0 4px rgba(196,98,43,.2)}
.cx-dotline.is-in .cx-dotline__rule{transform:scaleX(1);opacity:1}

/* ---------- 跳转链接 ---------- */
.cx-skip{
  position:fixed;left:16px;top:-90px;z-index:200;
  padding:10px 16px;background:var(--cx-ink);color:var(--cx-rice);
  border:2px solid var(--cx-gold);text-decoration:none;font-size:14px;
  transition:top .2s ease;
}
.cx-skip:focus{top:12px}

/* ---------- 头部 ---------- */
.cx-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:transparent;color:var(--cx-rice);
  border-bottom:2px solid transparent;
  transition:background-color .28s ease,color .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.cx-header[data-skin="light"]{color:var(--cx-ink)}
.cx-header[data-scrolled]{
  background:var(--cx-rice);color:var(--cx-ink);
  border-bottom-color:var(--cx-ink);
  box-shadow:0 8px 0 -6px var(--cx-stain);
}
.cx-header__inner{
  width:min(calc(100% - var(--cx-gutter) * 2),var(--cx-maxw));
  margin-inline:auto;
  min-height:var(--cx-header-h);
  display:flex;align-items:center;gap:20px;
}
.cx-brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit;flex:0 0 auto}
.cx-brand__mark{
  display:grid;place-items:center;width:40px;height:40px;
  background:var(--cx-amber);color:var(--cx-paper);
  font-family:var(--cx-serif);font-weight:900;font-size:20px;line-height:1;
  border-radius:12px 4px 12px 4px;box-shadow:4px 4px 0 var(--cx-ink);
}
.cx-brand__text{display:flex;flex-direction:column;gap:1px}
.cx-brand__name{font-family:var(--cx-serif);font-weight:900;font-size:19px;letter-spacing:.05em;line-height:1.3}
.cx-brand__line{font-size:12px;letter-spacing:.1em;line-height:1.4;opacity:.75}
.cx-nav{margin-left:auto}
.cx-nav__list{display:flex;align-items:center;gap:2px}
.cx-nav__link{
  position:relative;display:block;padding:11px 11px;
  font-size:15px;letter-spacing:.02em;text-decoration:none;color:inherit;
  white-space:nowrap;
}
.cx-nav__link::after{
  content:"";position:absolute;left:11px;right:11px;bottom:5px;height:3px;
  background:var(--cx-amber);transform:scaleX(0);transform-origin:left;
  transition:transform .24s ease;
}
.cx-nav__link:hover::after{transform:scaleX(1)}
.cx-nav__link[aria-current="page"]{font-weight:700}
.cx-nav__link[aria-current="page"]::after{transform:scaleX(1)}
.cx-tools{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.cx-tool{
  display:inline-block;padding:8px 12px;font-size:13px;line-height:1.4;
  text-decoration:none;color:inherit;
  border:2px solid currentColor;border-radius:10px 3px 10px 3px;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.cx-tool:hover{background:var(--cx-amber);border-color:var(--cx-amber);color:var(--cx-paper)}
.cx-burger{
  display:none;align-items:center;gap:8px;
  padding:8px 12px;background:transparent;color:inherit;
  border:2px solid currentColor;border-radius:10px 3px 10px 3px;
  font-size:13px;line-height:1.4;cursor:pointer;
}
.cx-burger__bars{position:relative;width:16px;height:2px;background:currentColor;display:block}
.cx-burger__bars::before,.cx-burger__bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor}
.cx-burger__bars::before{top:-5px}
.cx-burger__bars::after{top:5px}
.cx-burger__label{letter-spacing:.06em}
.cx-progress{
  position:absolute;left:0;bottom:-2px;display:block;height:3px;width:100%;
  background:linear-gradient(90deg,var(--cx-amber),var(--cx-gold));
  transform:scaleX(0);transform-origin:left;
}

/* ---------- 页脚 ---------- */
.cx-footer{
  margin-top:var(--cx-rhythm);
  background:var(--cx-ink);color:var(--cx-rice);
  border-top:2px solid var(--cx-ink);
}
.cx-footer__inner{
  width:min(calc(100% - var(--cx-gutter) * 2),var(--cx-maxw));
  margin-inline:auto;padding:40px 0 26px;
}
.cx-footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:48px}
.cx-footer__col--lead{max-width:30em}
.cx-footer__lead{font-family:var(--cx-serif);font-weight:900;font-size:26px;line-height:1.5;margin:0 0 12px}
.cx-footer__note{font-size:14px;line-height:1.9;color:#D6CFC1;margin:0 0 20px}
.cx-footer__title{
  font-family:var(--cx-mono);font-size:12.5px;font-weight:700;
  letter-spacing:.16em;color:var(--cx-gold);margin:0 0 16px;
}
.cx-footer__list{display:grid;gap:10px;font-size:15px}
.cx-footer__list a{color:var(--cx-rice);text-decoration:none;border-bottom:1px solid transparent;transition:color .18s ease,border-color .18s ease}
.cx-footer__list a:hover{color:var(--cx-gold);border-bottom-color:var(--cx-gold)}
.cx-footer__list--legal{display:flex;flex-wrap:wrap;gap:18px;margin-top:16px;font-size:13px;color:#B6AE9F}
.cx-footer__list--legal a{color:#B6AE9F}
.cx-footer__list--plain{font-size:14px;color:#D6CFC1}
.cx-footer__list--plain li{line-height:1.9}
.cx-footer__bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(247,240,228,.18);
}
.cx-footer__meta{font-family:var(--cx-mono);font-size:12.5px;letter-spacing:.04em;color:#B6AE9F;margin:0}
.cx-footer .cx-btn--line{border-color:var(--cx-gold);color:var(--cx-rice);box-shadow:6px 6px 0 var(--cx-amber-d)}
.cx-footer .cx-btn--line:hover{background:var(--cx-amber);border-color:var(--cx-amber);color:var(--cx-paper);box-shadow:2px 2px 0 var(--cx-paper)}

/* ---------- 返回顶部 ---------- */
.cx-totop{
  position:fixed;right:22px;bottom:22px;z-index:70;
  display:inline-flex;flex-direction:column;align-items:center;gap:2px;
  padding:10px 12px;background:var(--cx-ink);color:var(--cx-rice);
  border:2px solid var(--cx-ink);box-shadow:6px 6px 0 var(--cx-amber);
  border-radius:12px 4px 12px 4px;
  font-family:var(--cx-mono);font-size:12px;letter-spacing:.1em;line-height:1.3;
  cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s,background-color .18s ease;
}
.cx-totop.is-on{opacity:1;visibility:visible;transform:none}
.cx-totop:hover{background:var(--cx-amber);border-color:var(--cx-amber)}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  :root{--cx-header-h:80px}
  .cx-nav__link{padding:11px 8px;font-size:14.5px}
}
@media (max-width:980px){
  :root{--cx-header-h:68px;--cx-gutter:20px;--cx-rhythm:72px}
  .cx-brand__line{display:none}
  .cx-brand__mark{width:34px;height:34px;font-size:17px;box-shadow:3px 3px 0 var(--cx-ink)}
  .cx-brand__name{font-size:17px}
  .cx-tool{padding:7px 9px;font-size:12px}
  .cx-burger{display:inline-flex}
  .cx-nav{
    position:fixed;top:var(--cx-header-h);left:0;right:0;
    margin:0;padding:10px 20px 20px;
    background:var(--cx-paper);color:var(--cx-ink);
    border-bottom:2px solid var(--cx-ink);
    box-shadow:0 10px 0 -6px var(--cx-stain);
    max-height:calc(100vh - var(--cx-header-h));overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .22s ease,transform .22s ease,visibility .22s;
  }
  .cx-nav[data-open]{opacity:1;visibility:visible;transform:none}
  .cx-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .cx-nav__link{padding:15px 4px;font-size:17px;border-bottom:1px solid var(--cx-celadon-l)}
  .cx-nav__link::after{display:none}
  .cx-nav__link[aria-current="page"]{color:var(--cx-amber-d)}
  .cx-grid--2,.cx-grid--3{grid-template-columns:1fr}
  .cx-grid--offset > *:nth-child(3n+2){transform:none}
  .cx-footer__grid{grid-template-columns:1fr;gap:34px}
  .cx-footer__lead{font-size:22px}
  .cx-toc{position:static;top:auto}
  .cx-totop{right:14px;bottom:14px;padding:9px 10px}
}
@media (max-width:600px){
  .cx-tools{gap:6px}
  .cx-tool{padding:6px 7px;font-size:11.5px}
  .cx-burger{padding:6px 8px;font-size:11.5px}
  .cx-burger__label{display:none}
  .cx-h1{font-size:34px}
  .cx-section{padding-block:32px}
  .cx-prose{max-width:none}
}
@media (min-width:981px){
  .cx-nav[data-open]{opacity:1;visibility:visible;transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .cx-dotline__rule{transform:scaleX(1);opacity:1}
}