/* =========================================================
   PG娱乐馆 · 全站共享样式 /assets/site.css
   深空夜场 · 矿物霓虹 · 非对称编辑部版式
   ========================================================= */

:root{
  --ink:#0B0C10;
  --ink-2:#0F1117;
  --surface:#1C1F26;
  --surface-2:#151821;
  --brand:#7B2FF7;
  --accent:#00E5FF;
  --cta:#FF6B35;
  --paper:#F2EFE6;
  --mist:#B98CFF;
  --moss:#4E6E58;
  --clay:#C4714A;
  --glass:rgba(255,255,255,.08);
  --glass-line:rgba(255,255,255,.14);
  --glass-line-soft:rgba(255,255,255,.07);

  --glow-brand:0 0 42px -8px rgba(123,47,247,.65);
  --glow-accent:0 0 34px -10px rgba(0,229,255,.55);
  --shadow-lift:0 18px 50px -22px rgba(0,0,0,.9);

  --rail-w:96px;
  --topbar-h:68px;
  --shell:1240px;
  --radius:18px;
  --radius-sm:10px;
  --ease:cubic-bezier(.22,1,.36,1);

  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"JetBrains Mono","SFMono-Regular",ui-monospace,Menlo,Consolas,"Courier New",monospace;
}

*,*::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) + 20px);
}

body{
  margin:0;
  min-height:100vh;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(760px 520px at 10% -8%,rgba(123,47,247,.30),transparent 62%),
    radial-gradient(700px 540px at 106% 104%,rgba(0,229,255,.16),transparent 62%),
    radial-gradient(420px 320px at 78% 22%,rgba(196,113,74,.10),transparent 70%);
}

img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}

#main-content{position:relative;z-index:1;display:block}

.skip-link{
  position:absolute;
  left:14px;
  top:10px;
  z-index:200;
  padding:10px 18px;
  border-radius:999px;
  background:var(--cta);
  color:#180A03;
  font-weight:700;
  font-size:14px;
  text-decoration:none;
  transform:translateY(-180%);
  transition:transform .22s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------------- 顶栏 ---------------- */
.site-header{position:relative;z-index:60}

.topbar{
  position:sticky;
  top:0;
  z-index:70;
  display:flex;
  align-items:center;
  gap:18px;
  min-height:var(--topbar-h);
  padding:10px clamp(16px,3vw,34px);
  background:linear-gradient(180deg,rgba(11,12,16,.95),rgba(11,12,16,.74));
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--glass-line-soft);
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  min-height:44px;
  text-decoration:none;
  color:var(--paper);
}
.brand__mark{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:13px;
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:700;
  letter-spacing:.06em;
  color:#0A0510;
  background:linear-gradient(135deg,var(--accent),var(--brand) 62%,var(--cta));
  box-shadow:var(--glow-brand);
}
.brand__stack{display:flex;flex-direction:column;line-height:1.12}
.brand__name{font-size:19px;font-weight:900;letter-spacing:.02em}
.brand__tagline{font-size:11px;letter-spacing:.2em;color:var(--mist)}

.topbar__actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:10px;
}

.iconbtn{
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:13px;
  background:var(--glass);
  border:1px solid var(--glass-line);
  color:var(--paper);
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.iconbtn:hover{background:rgba(0,229,255,.12);border-color:rgba(0,229,255,.5);color:var(--accent)}
.iconbtn__glyph{position:relative;display:block;width:17px;height:17px}
.iconbtn__glyph--search::before{
  content:"";
  position:absolute;
  inset:0 5px 5px 0;
  border:2px solid currentColor;
  border-radius:50%;
}
.iconbtn__glyph--search::after{
  content:"";
  position:absolute;
  right:1px;
  bottom:1px;
  width:7px;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transform:rotate(45deg);
}

.subpill{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:44px;
  padding:0 20px;
  border-radius:999px;
  text-decoration:none;
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--paper);
  background:linear-gradient(120deg,rgba(123,47,247,.46),rgba(0,229,255,.22));
  border:1px solid rgba(185,140,255,.5);
  animation:breathe 4s var(--ease) infinite;
}
.subpill__pulse{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--cta);
  box-shadow:0 0 12px var(--cta);
}
.subpill[data-compact="true"]{width:46px;padding:0}
.subpill[data-compact="true"] .subpill__text{display:none}

@keyframes breathe{
  0%,100%{box-shadow:0 0 0 0 rgba(123,47,247,.45),0 0 22px -12px rgba(0,229,255,.5)}
  50%{box-shadow:0 0 0 9px rgba(123,47,247,0),0 0 36px -6px rgba(0,229,255,.75)}
}

.navtoggle{
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  width:44px;
  height:44px;
  border-radius:13px;
  background:var(--glass);
  border:1px solid var(--glass-line);
  color:var(--paper);
  cursor:pointer;
}
.navtoggle__bar{
  width:18px;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .26s var(--ease);
}
.navtoggle[aria-expanded="true"] .navtoggle__bar:first-child{transform:translateY(3.5px) rotate(45deg)}
.navtoggle[aria-expanded="true"] .navtoggle__bar:last-child{transform:translateY(-3.5px) rotate(-45deg)}

.topbar__progress{
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--brand),var(--accent) 58%,var(--cta));
  box-shadow:0 0 14px rgba(0,229,255,.6);
}

/* ---------------- 侧边轨道导航 ---------------- */
.rail{
  position:fixed;
  top:0;
  left:0;
  bottom:0;
  z-index:90;
  width:var(--rail-w);
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:14px 8px 16px;
  background:linear-gradient(180deg,#171A23,rgba(11,12,16,.97) 72%);
  border-right:1px solid var(--glass-line);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  transition:width .32s var(--ease),transform .32s var(--ease),opacity .28s ease;
}

.rail__head{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:6px 0 12px;
  border-bottom:1px solid var(--glass-line-soft);
}
.rail__kicker{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.3em;
  color:rgba(242,239,230,.48);
}
.rail__close{
  display:none;
  place-items:center;
  width:40px;
  height:40px;
  border-radius:12px;
  background:var(--glass);
  border:1px solid var(--glass-line);
  cursor:pointer;
}

.rail__list{
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
  gap:6px;
  overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:rgba(123,47,247,.6) transparent;
}
.rail__list::-webkit-scrollbar{width:4px}
.rail__list::-webkit-scrollbar-thumb{background:rgba(123,47,247,.6);border-radius:4px}

.rail__link{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:5px;
  min-height:44px;
  padding:11px 4px;
  border-radius:14px;
  border:1px solid transparent;
  text-decoration:none;
  color:rgba(242,239,230,.72);
  transition:color .2s ease,background .2s ease,border-color .2s ease,transform .25s var(--ease);
}
.rail__link:hover{
  color:var(--paper);
  background:var(--glass);
  border-color:var(--glass-line);
  transform:translateX(2px);
}
.rail__num{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:rgba(185,140,255,.8);
}
.rail__text{
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  white-space:nowrap;
}
.rail__dot{
  position:absolute;
  right:7px;
  top:50%;
  width:5px;
  height:5px;
  border-radius:50%;
  transform:translateY(-50%);
  background:rgba(255,255,255,.16);
}
.rail__link[aria-current="page"]{
  color:var(--paper);
  background:linear-gradient(120deg,rgba(123,47,247,.34),rgba(0,229,255,.12));
  border-color:rgba(0,229,255,.45);
  box-shadow:inset 3px 0 0 0 var(--accent);
}
.rail__link[aria-current="page"] .rail__num{color:var(--accent)}
.rail__link[aria-current="page"] .rail__dot{
  background:var(--cta);
  box-shadow:0 0 10px var(--cta);
}

.rail__foot{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding-top:12px;
  border-top:1px solid var(--glass-line-soft);
}
.rail__cta{
  display:grid;
  place-items:center;
  min-height:44px;
  padding:0 6px;
  border-radius:13px;
  background:linear-gradient(135deg,var(--brand),#4A17A6);
  color:var(--paper);
  text-decoration:none;
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  box-shadow:var(--glow-brand);
  transition:transform .24s var(--ease);
}
.rail__cta:hover{transform:translateY(-2px)}
.rail__collapse{
  min-height:34px;
  border-radius:10px;
  background:transparent;
  border:1px dashed var(--glass-line);
  color:rgba(242,239,230,.55);
  font-size:11px;
  letter-spacing:.16em;
  cursor:pointer;
  transition:color .2s ease,border-color .2s ease;
}
.rail__collapse:hover{color:var(--accent);border-color:rgba(0,229,255,.5)}

.rail[data-collapsed="true"] .rail__text,
.rail[data-collapsed="true"] .rail__num{display:none}
.rail[data-collapsed="true"] .rail__cta{font-size:11px;letter-spacing:.04em}

/* ---------------- 移动遮罩 ---------------- */
.navscrim{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(6,7,10,.74);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  opacity:0;
  visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;
}
.navscrim[data-open="true"]{opacity:1;visibility:visible}

/* ---------------- 检索浮层 ---------------- */
.search-layer{
  position:fixed;
  inset:0;
  z-index:120;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:clamp(24px,9vh,110px) 18px 40px;
  background:rgba(8,9,13,.9);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  animation:layerIn .3s var(--ease);
}
.search-layer[hidden]{display:none}
@keyframes layerIn{from{opacity:0}to{opacity:1}}

.search-layer__inner{
  width:min(760px,100%);
  padding:clamp(20px,3vw,32px);
  border-radius:22px;
  border:1px solid var(--glass-line);
  background:linear-gradient(160deg,rgba(28,31,38,.97),rgba(11,12,16,.97));
  box-shadow:var(--shadow-lift);
}
.search-layer__bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:16px;
}
.search-layer__label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.32em;
  color:var(--mist);
}
.search-layer__close{
  width:40px;
  height:40px;
  border-radius:12px;
  background:var(--glass);
  border:1px solid var(--glass-line);
  cursor:pointer;
}
.search-layer__close:hover{border-color:var(--accent);color:var(--accent)}
.search-layer__input{
  width:100%;
  min-height:54px;
  padding:0 16px;
  border-radius:14px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--glass-line);
  color:var(--paper);
  font-family:var(--font-sans);
  font-size:16px;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-layer__input::placeholder{color:rgba(242,239,230,.42)}
.search-layer__input:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(0,229,255,.22);
}
.search-layer__hint{
  margin-top:12px;
  font-size:13px;
  color:rgba(242,239,230,.55);
}
.search-layer__list{
  margin-top:18px;
  max-height:52vh;
  overflow:auto;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.search-layer__jump{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  width:100%;
  min-height:46px;
  padding:10px 16px;
  border-radius:12px;
  text-align:left;
  background:rgba(255,255,255,.03);
  border:1px solid transparent;
  color:var(--paper);
  font-size:15px;
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease,transform .22s var(--ease);
}
.search-layer__jump::after{
  content:"→";
  font-family:var(--font-mono);
  color:var(--accent);
}
.search-layer__jump:hover{
  background:rgba(0,229,255,.1);
  border-color:rgba(0,229,255,.42);
  transform:translateX(3px);
}
.search-layer__empty{
  padding:16px;
  border-radius:12px;
  border:1px dashed var(--glass-line);
  color:rgba(242,239,230,.5);
  font-size:14px;
}

/* ---------------- 页脚 ---------------- */
.site-footer{
  position:relative;
  margin-top:clamp(60px,9vw,120px);
  padding:clamp(36px,5vw,68px) clamp(20px,4vw,56px) 30px;
  background:linear-gradient(160deg,#12141B,var(--ink) 72%);
  border-top:1px solid var(--glass-line-soft);
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-150px;
  left:-90px;
  width:540px;
  height:340px;
  background:radial-gradient(closest-side,rgba(123,47,247,.3),transparent);
  filter:blur(56px);
  pointer-events:none;
}
.footer__beam{
  position:absolute;
  right:-12%;
  top:-30%;
  width:58%;
  height:180%;
  background:linear-gradient(115deg,transparent 42%,rgba(0,229,255,.09) 50%,transparent 58%);
  animation:beam 18s linear infinite;
  pointer-events:none;
}
@keyframes beam{
  0%{transform:translateX(-3%) skewX(-12deg)}
  50%{transform:translateX(3%) skewX(-12deg)}
  100%{transform:translateX(-3%) skewX(-12deg)}
}

.footer__grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) 1px minmax(0,1fr);
  gap:clamp(24px,4vw,56px);
  align-items:start;
  max-width:var(--shell);
  margin:0 auto;
}
.footer__divide{
  align-self:stretch;
  width:1px;
  min-height:120px;
  transform:skewX(-10deg);
  background:linear-gradient(180deg,transparent,rgba(123,47,247,.85) 22%,rgba(0,229,255,.85) 64%,transparent);
  box-shadow:0 0 22px rgba(0,229,255,.35);
}
.footer__title{
  position:relative;
  margin-bottom:18px;
  padding-left:13px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.28em;
  color:rgba(242,239,230,.6);
}
.footer__title::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:4px;
  height:14px;
  border-radius:2px;
  transform:translateY(-50%);
  background:var(--accent);
}
.footer__links{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px 18px;
}
.footer__link{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.04em;
  color:rgba(242,239,230,.8);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.footer__link:hover{color:var(--accent);border-color:rgba(0,229,255,.5)}

.footer__contact{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-bottom:24px;
}
.footer__contact-item{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
}
.footer__key{
  min-width:66px;
  font-size:11px;
  letter-spacing:.24em;
  color:var(--mist);
}
.footer__value{
  font-size:15px;
  color:rgba(242,239,230,.88);
  word-break:break-all;
}
.footer__value--mono{
  font-family:var(--font-mono);
  letter-spacing:.06em;
  color:var(--accent);
}

.copybtn{
  min-height:34px;
  padding:0 13px;
  border-radius:999px;
  background:transparent;
  border:1px solid var(--glass-line);
  color:var(--mist);
  font-size:12px;
  letter-spacing:.1em;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.copybtn:hover{border-color:var(--mist);color:var(--paper)}
.copybtn[data-copied="true"]{
  background:var(--cta);
  border-color:var(--cta);
  color:#180A03;
}

.footer__base{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 26px;
  max-width:var(--shell);
  margin:clamp(28px,4vw,50px) auto 0;
  padding-top:24px;
  border-top:1px solid var(--glass-line-soft);
}
.footer__slogan{
  font-size:clamp(17px,2.2vw,24px);
  font-weight:900;
  letter-spacing:.04em;
  background:linear-gradient(100deg,var(--paper),var(--mist) 48%,var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.footer__legal-wrap{margin-left:auto}
.footer__legal{
  display:flex;
  flex-wrap:wrap;
  gap:6px 18px;
}
.footer__legal-link{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:13px;
  letter-spacing:.06em;
  color:rgba(242,239,230,.6);
  text-decoration:none;
  transition:color .2s ease;
}
.footer__legal-link:hover{color:var(--accent)}
.footer__meta{
  width:100%;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  color:rgba(242,239,230,.45);
}
.footer__mono{font-family:var(--font-mono);letter-spacing:.06em}
.footer__sep{color:rgba(185,140,255,.6)}

/* ---------------- 通用按钮 ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 22px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  letter-spacing:.06em;
  text-decoration:none;
  cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn--cta{
  background:linear-gradient(120deg,var(--cta),#FF8A4C);
  color:#190B04;
  box-shadow:0 10px 30px -14px rgba(255,107,53,.85);
}
.btn--cta:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(255,107,53,.95)}
.btn--brand{
  background:linear-gradient(120deg,var(--brand),#4A17A6);
  color:var(--paper);
  box-shadow:var(--glow-brand);
}
.btn--brand:hover{transform:translateY(-2px)}
.btn--ghost{
  background:var(--glass);
  border-color:var(--glass-line);
  color:var(--paper);
}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------------- 版式与网格 ---------------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:0 clamp(18px,4vw,44px);
}

.section{position:relative;padding:clamp(48px,7vw,96px) 0}
.section--tint{background:linear-gradient(180deg,rgba(28,31,38,.92),rgba(11,12,16,0))}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.32em;
  color:var(--accent);
}
.eyebrow::before{
  content:"";
  width:28px;
  height:1px;
  background:linear-gradient(90deg,var(--accent),transparent);
}

.headline{
  position:relative;
  margin:14px 0 0;
  padding-left:16px;
  font-size:clamp(24px,3.2vw,40px);
  font-weight:700;
  line-height:1.24;
  letter-spacing:-.01em;
}
.headline::before{
  content:"";
  position:absolute;
  left:0;
  top:.18em;
  bottom:.18em;
  width:4px;
  border-radius:2px;
  background:var(--accent);
  box-shadow:0 0 18px rgba(0,229,255,.55);
}

.lede{
  max-width:40em;
  margin-top:14px;
  font-size:clamp(16px,1.6vw,19px);
  color:rgba(242,239,230,.78);
}

.prose{
  max-width:40em;
  font-size:17px;
  line-height:1.78;
  color:rgba(242,239,230,.86);
}
.prose p{margin-bottom:1.15em}
.prose strong{font-weight:700;color:var(--paper)}

.grid{display:grid;gap:clamp(20px,3vw,40px)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.col-4{grid-column:span 4}
.col-5{grid-column:span 5}
.col-6{grid-column:span 6}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}

.divider{
  height:1px;
  border:0;
  margin:clamp(32px,5vw,64px) 0;
  transform:skewY(-1.4deg);
  background:linear-gradient(90deg,transparent,rgba(123,47,247,.75),rgba(0,229,255,.75),transparent);
}

/* ---------------- 层与卡 ---------------- */
.panel{
  padding:clamp(20px,3vw,32px);
  border-radius:var(--radius);
  border:1px solid var(--glass-line-soft);
  background:linear-gradient(160deg,rgba(28,31,38,.96),rgba(15,17,23,.96));
}
.glass{
  padding:clamp(18px,2.6vw,28px);
  border-radius:var(--radius);
  border:1px solid var(--glass-line);
  background:var(--glass);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--accent);
  background:rgba(0,229,255,.1);
  border:1px solid rgba(0,229,255,.32);
}
.tag--moss{color:#9FC7A8;background:rgba(78,110,88,.24);border-color:rgba(78,110,88,.6)}
.tag--clay{color:#E8A681;background:rgba(196,113,74,.2);border-color:rgba(196,113,74,.55)}

.stat{display:flex;flex-direction:column;gap:4px}
.stat__value{
  font-family:var(--font-mono);
  font-size:clamp(26px,3.4vw,42px);
  font-weight:700;
  letter-spacing:.02em;
  color:var(--accent);
}
.stat__label{font-size:13px;letter-spacing:.14em;color:rgba(242,239,230,.6)}

/* ---------------- 框景 ---------------- */
.frame{
  position:relative;
  padding:clamp(18px,3vw,42px);
  border:1px solid var(--glass-line);
  border-radius:26px;
  background:linear-gradient(150deg,rgba(28,31,38,.72),rgba(11,12,16,.4));
}
.frame::before,
.frame::after{
  content:"";
  position:absolute;
  width:26px;
  height:26px;
  border:2px solid var(--accent);
  pointer-events:none;
}
.frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-top-left-radius:26px}
.frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0;border-bottom-right-radius:26px}
.frame__ticks{
  position:absolute;
  left:26px;
  right:26px;
  bottom:-7px;
  height:12px;
  pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(242,239,230,.32) 0 1px,transparent 1px 24px);
}
.frame__stamp{
  position:absolute;
  top:-11px;
  left:26px;
  padding:0 10px;
  background:var(--ink);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.26em;
  color:var(--mist);
}

/* ---------------- 图片容器 ---------------- */
.media{
  position:relative;
  display:block;
  overflow:hidden;
  isolation:isolate;
  border-radius:var(--radius);
  border:1px solid var(--glass-line-soft);
  background:
    radial-gradient(120% 120% at 12% 8%,rgba(123,47,247,.42),transparent 58%),
    radial-gradient(90% 90% at 92% 96%,rgba(0,229,255,.3),transparent 62%),
    var(--surface);
}
.media::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.55;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:46px 46px;
}
.media > img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--1x1{aspect-ratio:1/1}
.media--tall{aspect-ratio:3/4}
.media__label{
  position:absolute;
  left:14px;
  bottom:12px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:rgba(242,239,230,.72);
}

/* ---------------- 步骤路径 ---------------- */
.steps{display:flex;flex-direction:column}
.step{
  position:relative;
  padding:0 0 26px 36px;
}
.step::before{
  content:"";
  position:absolute;
  left:9px;
  top:8px;
  bottom:-4px;
  width:2px;
  background:linear-gradient(180deg,rgba(0,229,255,.5),rgba(123,47,247,.28));
}
.step:last-child::before{display:none}
.step__dot{
  position:absolute;
  left:0;
  top:2px;
  display:grid;
  place-items:center;
  width:20px;
  height:20px;
  border-radius:50%;
  border:2px solid var(--accent);
  background:var(--ink);
  font-family:var(--font-mono);
  font-size:10px;
  color:var(--accent);
}
.step[data-state="done"] .step__dot{border-color:var(--moss);color:#9FC7A8}
.step__title{marginBottom:4px;padding-bottom:4px;font-size:17px;font-weight:700}
.step__text{font-size:15px;color:rgba(242,239,230,.7)}

/* ---------------- 手风琴 ---------------- */
.acc{border-top:1px solid var(--glass-line-soft)}
.acc__item{border-bottom:1px solid var(--glass-line-soft)}
.acc__btn{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  min-height:56px;
  padding:14px 4px;
  background:none;
  border:0;
  color:var(--paper);
  font-size:17px;
  font-weight:700;
  text-align:left;
  cursor:pointer;
}
.acc__btn::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:20px;
  line-height:1;
  color:var(--accent);
}
.acc__btn[aria-expanded="true"]::after{content:"–"}
.acc__panel{
  max-height:0;
  overflow:hidden;
  padding:0 4px;
  transition:max-height .34s var(--ease);
}
.acc__panel[data-open="true"]{max-height:900px}
.acc__panel p{margin-bottom:18px;max-width:40em;color:rgba(242,239,230,.78)}

/* ---------------- 面包屑 ---------------- */
.breadcrumb{padding:20px 0 0}
.breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(242,239,230,.55);
}
.breadcrumb__link{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  color:rgba(242,239,230,.7);
  text-decoration:none;
  transition:color .2s ease;
}
.breadcrumb__link:hover{color:var(--accent)}
.breadcrumb__sep{color:rgba(185,140,255,.6)}
.breadcrumb__current{color:var(--paper)}

/* ---------------- 滚动显现 ---------------- */
[data-reveal]{
  transition:opacity .48s var(--ease),transform .48s var(--ease);
  transition-delay:var(--reveal-delay,0ms);
}
.reveal-ready [data-reveal]{opacity:0;transform:translateY(24px)}
.reveal-ready [data-reveal].is-revealed{opacity:1;transform:none}

/* ---------------- 平板 ---------------- */
@media (max-width:1023px){
  html{scroll-padding-top:calc(var(--topbar-h) + 12px)}

  .navtoggle{display:flex}

  .rail{
    top:0;
    left:auto;
    right:0;
    bottom:0;
    width:min(320px,86vw);
    padding:18px 18px 24px;
    border-right:0;
    border-left:1px solid var(--glass-line);
    box-shadow:-34px 0 60px -30px rgba(0,0,0,.92);
    opacity:0;
    visibility:hidden;
    transform:translateX(102%);
  }
  .rail[data-nav][data-open="true"]{
    opacity:1;
    visibility:visible;
    transform:translateX(0);
  }
  .rail__head{justify-content:space-between;padding:6px 8px 16px}
  .rail__kicker{letter-spacing:.36em}
  .rail__close{display:grid}
  .rail__list{gap:8px;overflow:visible}
  .rail__link{
    flex-direction:row;
    justify-content:flex-start;
    gap:12px;
    padding:14px 16px;
    border-radius:14px;
  }
  .rail__link:hover{transform:none}
  .rail__text{font-size:16px;letter-spacing:.06em}
  .rail__num{font-size:11px}
  .rail__dot{position:static;order:3;margin-left:auto;transform:none;width:6px;height:6px}
  .rail__foot{flex-direction:row;gap:10px;align-items:center}
  .rail__cta{flex:1 1 auto}
  .rail__collapse{display:none}

  .grid--12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-4,.col-5,.col-6,.col-7,.col-8{grid-column:span 6}
}

@media (min-width:1024px){
  body{
    padding-left:var(--rail-w);
    transition:padding-left .32s var(--ease);
  }
  .navscrim{display:none}
}

/* ---------------- 手机 ---------------- */
@media (max-width:820px){
  .footer__grid{grid-template-columns:1fr}
  .footer__divide{
    width:100%;
    height:1px;
    min-height:1px;
    transform:skewY(-2deg);
    background:linear-gradient(90deg,transparent,rgba(123,47,247,.85) 20%,rgba(0,229,255,.85) 70%,transparent);
  }
  .footer__links{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__legal-wrap{margin-left:0}
}

@media (max-width:640px){
  body{font-size:16px}
  .brand__tagline{display:none}
  .brand__name{font-size:17px}
  .brand__mark{width:38px;height:38px;border-radius:11px;font-size:14px}
  .subpill{padding:0 14px;font-size:13px}
  .grid--12{grid-template-columns:repeat(2,minmax(0,1fr))}
  .col-4,.col-5,.col-6,.col-7,.col-8{grid-column:span 2}
  .search-layer__inner{border-radius:18px}
  .footer__contact-item{align-items:flex-start}
  .footer__key{min-width:100%}
}

/* ---------------- 降噪动效 ---------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  html{scroll-behavior:auto}
  .reveal-ready [data-reveal]{opacity:1;transform:none}
  .footer__beam{display:none}
  .subpill{animation:none;box-shadow:0 0 24px -12px rgba(0,229,255,.6)}
}