/* ============================================================
   /assets/site.css — 澳门十大娱乐 · 全站共享外壳
   深夜底 + 品红/青蓝/暖金三色霓虹，胶囊浮岛头部与画廊式页脚
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --night:#08090F;
  --surface:#121420;
  --island:#1B1E2E;
  --magenta:#FF2D8A;
  --violet:#6A2BFF;
  --cyan:#23D5E8;
  --gold:#FFC46B;
  --ink:#F2F4FF;
  --muted:#A8AECB;
  --line:#2C3145;

  --grad-neon:linear-gradient(120deg,#FF2D8A 0%,#6A2BFF 48%,#23D5E8 100%);
  --grad-magenta:linear-gradient(120deg,#FF2D8A 0%,#6A2BFF 100%);
  --grad-hair:linear-gradient(90deg,rgba(255,45,138,0) 0%,#FF2D8A 32%,#23D5E8 68%,rgba(35,213,232,0) 100%);

  --font-display:'HarmonyOS Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-body:'Inter','HarmonyOS Sans SC','Source Han Sans SC','PingFang SC',sans-serif;
  --font-mono:'JetBrains Mono','Roboto Mono','SFMono-Regular',Consolas,monospace;

  --fs-display-xl:clamp(56px,8vw,96px);
  --fs-display-l:clamp(36px,5vw,60px);
  --fs-heading:clamp(24px,2.6vw,34px);
  --fs-sub:20px;
  --fs-caption:13px;
  --fs-num:clamp(40px,6vw,88px);

  --r-card:24px;
  --r-frame:28px;
  --r-pill:999px;

  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px; --sp-10:128px;

  --shell:1280px;
  --gutter:clamp(20px,4vw,32px);
  --header-space:104px;

  --ease:cubic-bezier(0.22,1,0.36,1);
  --dur:300ms;
  --shadow-lift:0 22px 46px rgba(0,0,0,.5);
  --glow-magenta:0 0 14px rgba(255,45,138,.42),0 0 18px rgba(35,213,232,.16);
}

/* ---------- 2. Reset 与基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:120px;
}
body{
  margin:0;
  padding-top:var(--header-space);
  background-color:var(--night);
  background-image:
    radial-gradient(900px 620px at 10% -6%,rgba(255,45,138,.16),transparent 62%),
    radial-gradient(760px 520px at 94% 6%,rgba(35,213,232,.13),transparent 60%),
    radial-gradient(760px 540px at 52% 106%,rgba(255,196,107,.09),transparent 62%);
  background-attachment:fixed;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,picture,svg,video{max-width:100%;display:block}
h1,h2,h3,h4,h5,h6{
  margin:0 0 var(--sp-4);
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.02em;
  color:var(--ink);
}
h1{font-size:var(--fs-display-l)}
h2{font-size:var(--fs-heading)}
h3{font-size:var(--fs-sub)}
p{margin:0 0 var(--sp-4)}
ul,ol{margin:0 0 var(--sp-4);padding-left:1.1em}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--ink)}
button{font:inherit;color:inherit}
hr{border:0;height:1px;background:var(--line);margin:var(--sp-7) 0}
::selection{background:rgba(255,45,138,.35);color:#fff}

:focus-visible{
  outline:2px solid var(--magenta);
  outline-offset:2px;
}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--magenta);
  outline-offset:2px;
  box-shadow:0 0 0 2px var(--night),0 0 18px rgba(255,45,138,.45);
}

.skip-link{
  position:fixed;
  top:-120px;left:16px;
  z-index:200;
  padding:12px 22px;
  border-radius:var(--r-pill);
  background:var(--magenta);
  color:#fff;
  font-family:var(--font-display);
  font-weight:700;
  font-size:14px;
  box-shadow:0 14px 34px rgba(255,45,138,.45);
  transition:top 240ms var(--ease);
}
.skip-link:focus{top:14px;color:#fff}

/* ---------- 3. 排版工具 ---------- */
.mono,.num{font-family:var(--font-mono);font-weight:700;font-variant-numeric:tabular-nums}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:var(--sp-3);
  margin:0 0 var(--sp-4);
  font-family:var(--font-mono);
  font-size:var(--fs-caption);
  font-weight:500;
  letter-spacing:.18em;
  color:var(--cyan);
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:26px;height:1px;
  background:var(--grad-hair);
}
.section-title{
  font-size:var(--fs-heading);
  margin:0 0 var(--sp-4);
  text-shadow:var(--glow-magenta);
}
.section-num{
  display:block;
  margin:0 0 var(--sp-3);
  font-family:var(--font-mono);
  font-size:var(--fs-num);
  font-weight:700;
  line-height:1;
  letter-spacing:-.04em;
  color:rgba(255,45,138,.16);
  -webkit-text-stroke:1px rgba(255,45,138,.55);
  text-shadow:0 0 18px rgba(255,45,138,.22);
}
.section-lead{
  max-width:52ch;
  margin:0;
  color:var(--muted);
  font-size:17px;
}
.prose{max-width:68ch}
.prose p{color:var(--muted)}
.prose strong{color:var(--ink);font-weight:700}
.prose h2,.prose h3{color:var(--ink);margin-top:var(--sp-7)}
.divider{height:1px;border:0;background:var(--grad-hair);opacity:.7;margin:var(--sp-8) 0}

/* ---------- 4. 布局容器 ---------- */
.container{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(56px,9vw,120px)}
.section-head{margin-bottom:clamp(32px,5vw,64px)}
.grid{display:grid;gap:var(--sp-5)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;gap:clamp(32px,5vw,64px);grid-template-columns:repeat(2,minmax(0,1fr))}
.split-5-7{grid-template-columns:5fr 7fr}
.split-4-8{grid-template-columns:4fr 8fr}
.stack{display:flex;flex-direction:column;gap:var(--sp-5)}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-4)}

/* ---------- 5. 通用组件 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:var(--sp-2);
  padding:11px 22px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-family:var(--font-display);
  font-size:14px;
  font-weight:700;
  letter-spacing:.01em;
  line-height:1.3;
  text-decoration:none;
  cursor:pointer;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.btn-primary{
  background:var(--grad-magenta);
  color:#fff;
  box-shadow:0 10px 26px rgba(255,45,138,.3);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,45,138,.45)}
.btn-ghost{
  background:rgba(27,30,46,.82);
  color:var(--ink);
  border-color:var(--line);
}
.btn-ghost:hover{color:var(--cyan);border-color:rgba(35,213,232,.6);transform:translateY(-2px)}
.btn-sm{padding:8px 16px;font-size:13px}

.chip{
  display:inline-flex;
  align-items:center;
  gap:var(--sp-2);
  padding:7px 14px;
  border-radius:var(--r-pill);
  border:1px solid rgba(35,213,232,.3);
  background:rgba(35,213,232,.08);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.06em;
  white-space:nowrap;
}
.chip--gold{color:var(--gold);border-color:rgba(255,196,107,.34);background:rgba(255,196,107,.08)}
.chip--magenta{color:#FFB3D6;border-color:rgba(255,45,138,.38);background:rgba(255,45,138,.12)}

.pill-group{display:flex;flex-wrap:wrap;gap:var(--sp-2)}
.pill{
  padding:9px 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(27,30,46,.7);
  color:var(--muted);
  font-family:var(--font-body);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:all var(--dur) var(--ease);
}
.pill:hover{color:var(--ink);border-color:rgba(35,213,232,.5)}
.pill[aria-selected="true"],.pill[aria-pressed="true"],.pill.is-active{
  color:var(--ink);
  border-color:var(--magenta);
  background:rgba(255,45,138,.18);
  box-shadow:0 0 20px rgba(255,45,138,.22);
}

.card{
  position:relative;
  padding:clamp(20px,3vw,28px);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:linear-gradient(160deg,rgba(27,30,46,.92),rgba(18,20,32,.92));
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.card:hover,.card[data-open]{
  transform:translateY(-4px);
  border-color:rgba(35,213,232,.55);
  box-shadow:var(--shadow-lift),0 0 0 1px rgba(35,213,232,.16);
}
.card-title{margin:0;font-size:var(--fs-sub);font-weight:700}
.card-note{
  margin:var(--sp-3) 0 0;
  min-height:1.7em;
  font-size:14px;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  opacity:0;
  transition:opacity 240ms var(--ease);
}
.card:hover .card-note,.card[data-open] .card-note{opacity:1}

.num-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:36px;height:36px;
  padding:0 11px;
  border-radius:12px;
  border:1px solid rgba(255,196,107,.4);
  background:rgba(255,196,107,.12);
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:700;
}
.num-badge--top{
  border-color:transparent;
  background:var(--grad-neon);
  color:#fff;
  box-shadow:0 8px 22px rgba(255,45,138,.35);
}

.stat{
  padding:var(--sp-5);
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:rgba(18,20,32,.75);
}
.stat-value{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(28px,4vw,44px);
  font-weight:700;
  line-height:1;
  color:var(--gold);
}
.stat-label{
  display:block;
  margin-top:var(--sp-3);
  font-size:var(--fs-caption);
  color:var(--muted);
  letter-spacing:.06em;
}

.index-rail{
  position:sticky;
  top:120px;
  display:flex;
  flex-direction:column;
  gap:var(--sp-1);
}
.index-link{
  display:flex;
  align-items:center;
  gap:var(--sp-3);
  padding:9px 12px;
  border:1px solid transparent;
  border-radius:14px;
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  transition:all var(--dur) var(--ease);
}
.index-link:hover{color:var(--ink);background:rgba(27,30,46,.8)}
.index-link[aria-current="true"],.index-link.is-active{
  color:var(--ink);
  border-color:rgba(255,45,138,.5);
  background:linear-gradient(90deg,rgba(255,45,138,.22),rgba(106,43,255,.08));
}
.index-num{font-weight:700;color:var(--magenta)}
.index-link[aria-current="true"] .index-num{color:var(--cyan)}

.accordion{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:rgba(18,20,32,.72);
  overflow:hidden;
}
.accordion-item + .accordion-item{border-top:1px solid var(--line)}
.accordion-trigger{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--sp-4);
  padding:20px 22px;
  border:0;
  background:none;
  color:var(--ink);
  font-family:var(--font-display);
  font-size:16px;
  font-weight:700;
  text-align:left;
  cursor:pointer;
  transition:background-color var(--dur) var(--ease);
}
.accordion-trigger:hover{background:rgba(35,213,232,.06)}
.accordion-trigger::after{
  content:"+";
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:20px;
  line-height:1;
  color:var(--cyan);
  transition:transform 260ms var(--ease);
}
.accordion-trigger[aria-expanded="true"]::after{content:"−";transform:rotate(180deg)}
.accordion-panel{padding:0 22px 22px;color:var(--muted);font-size:15px}
.accordion-panel[hidden]{display:none}

.rail{position:relative}
.rail-track{
  display:flex;
  gap:var(--sp-4);
  overflow-x:auto;
  padding:var(--sp-2) var(--sp-1) var(--sp-5);
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
}
.rail-track::-webkit-scrollbar{display:none}
.rail-item{flex:0 0 min(320px,82%);scroll-snap-align:start}

.table-scroll{overflow-x:auto;border-radius:var(--r-card);border:1px solid var(--line);background:rgba(18,20,32,.7)}
.rank-table{width:100%;min-width:560px;border-collapse:collapse;font-size:15px}
.rank-table th{
  padding:14px 16px;
  text-align:left;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.12em;
  color:var(--muted);
  border-bottom:1px solid var(--line);
}
.rank-table td{padding:15px 16px;border-bottom:1px solid var(--line);color:var(--ink)}
.rank-table tbody tr:last-child td{border-bottom:0}
.rank-table tbody tr:hover{background:rgba(35,213,232,.05)}

.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--sp-2);
  margin:0 0 var(--sp-5);
  padding:0;
  list-style:none;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
}
.breadcrumbs li{display:flex;align-items:center;gap:var(--sp-2)}
.breadcrumbs li + li::before{content:"/";color:rgba(168,174,203,.5)}
.breadcrumbs a{color:var(--muted);border-bottom:1px solid rgba(35,213,232,.35)}
.breadcrumbs a:hover{color:var(--cyan)}
.breadcrumbs [aria-current="page"]{color:var(--ink);border-bottom:0}

.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--r-frame);
  aspect-ratio:16/10;
  background:
    linear-gradient(150deg,rgba(255,45,138,.16),rgba(35,213,232,.12) 55%,rgba(255,196,107,.1)),
    var(--surface);
  isolation:isolate;
}
.media-frame img{
  width:100%;height:100%;
  object-fit:cover;
  border-radius:inherit;
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(8,9,15,0) 42%,rgba(8,9,15,.7) 100%);
}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame--cut{clip-path:polygon(0 0,100% 4%,100% 100%,0 96%)}
.media-frame-caption{
  margin-top:var(--sp-3);
  font-size:var(--fs-caption);
  color:var(--muted);
}
.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--sp-4)}

.glow-orb{
  position:absolute;
  border-radius:50%;
  filter:blur(64px);
  opacity:.46;
  pointer-events:none;
  z-index:0;
}
.glow-orb--magenta{background:radial-gradient(circle,rgba(255,45,138,.8),transparent 70%)}
.glow-orb--cyan{background:radial-gradient(circle,rgba(35,213,232,.7),transparent 70%)}
.glow-orb--gold{background:radial-gradient(circle,rgba(255,196,107,.65),transparent 70%)}
.glow-orb--breathe{animation:orb-breathe 6s ease-in-out infinite}
@keyframes orb-breathe{
  0%,100%{opacity:.42}
  50%{opacity:.5}
}

[data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity 420ms var(--ease),transform 420ms var(--ease);
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 6. 头部 ---------- */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:80;
  padding:var(--sp-4) var(--gutter) 0;
  pointer-events:none;
}
.progress-track{
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:rgba(44,49,69,.45);
}
.progress-bar{
  display:block;
  width:0;
  height:100%;
  background:var(--grad-neon);
  box-shadow:0 0 16px rgba(255,45,138,.6);
  transition:width 140ms linear;
}
.header-inner{
  position:relative;
  pointer-events:auto;
  max-width:var(--shell);
  margin-inline:auto;
  display:flex;
  align-items:center;
  gap:var(--sp-4);
  padding:10px 12px 10px 20px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:rgba(27,30,46,.74);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 18px 46px rgba(0,0,0,.45),inset 0 1px 0 rgba(242,244,255,.06);
  transition:background-color var(--dur) var(--ease),padding var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.header-inner::after{
  content:"";
  position:absolute;
  left:12%;right:12%;bottom:-1px;
  height:1px;
  background:var(--grad-hair);
  opacity:.75;
  pointer-events:none;
}
.site-header[data-scrolled] .header-inner{
  padding-block:6px;
  background:rgba(18,20,32,.92);
  box-shadow:0 16px 42px rgba(0,0,0,.62);
}
.site-header[data-scrolled] .brand-tagline{opacity:0;visibility:hidden}

.brand{
  flex:0 0 auto;
  display:flex;
  align-items:baseline;
  gap:var(--sp-3);
  color:var(--ink);
  text-decoration:none;
}
.brand:hover{color:var(--ink)}
.brand-mark{
  font-family:var(--font-display);
  font-size:19px;
  font-weight:800;
  letter-spacing:-.02em;
  text-shadow:0 0 14px rgba(255,45,138,.46),0 0 18px rgba(35,213,232,.16);
}
.brand-tagline{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--muted);
  transition:opacity 240ms var(--ease),visibility 240ms var(--ease);
}

.nav-cluster{
  flex:1 1 auto;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:var(--sp-3);
  min-width:0;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:var(--sp-1);
  margin:0;
  padding:0;
  list-style:none;
}
.nav-link{
  position:relative;
  display:block;
  padding:9px 15px;
  border-radius:var(--r-pill);
  color:var(--muted);
  font-family:var(--font-display);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:50%;bottom:3px;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--cyan);
  box-shadow:0 0 10px rgba(35,213,232,.85);
  transform:translateX(-50%);
  opacity:0;
  transition:opacity var(--dur) var(--ease);
}
.nav-link:hover{color:var(--ink);background:rgba(35,213,232,.08)}
.nav-link[aria-current="page"]{
  color:var(--ink);
  background:rgba(255,45,138,.16);
  box-shadow:inset 0 0 0 1px rgba(255,45,138,.55),0 0 22px rgba(255,45,138,.22);
}
.nav-link[aria-current="page"]::after{opacity:1}

.nav-cta{display:none}

.header-side{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:var(--sp-3);
}
.status-chip{
  padding:6px 13px;
  border:1px dashed rgba(35,213,232,.4);
  border-radius:var(--r-pill);
  background:rgba(35,213,232,.06);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  white-space:nowrap;
}
.nav-toggle{
  display:none;
  align-items:center;
  gap:var(--sp-2);
  padding:9px 15px;
  border:1px solid rgba(255,45,138,.45);
  border-radius:var(--r-pill);
  background:rgba(255,45,138,.14);
  color:var(--ink);
  font-family:var(--font-display);
  font-size:13px;
  font-weight:700;
  cursor:pointer;
}
.nav-toggle:hover{background:rgba(255,45,138,.24)}
.nav-toggle-bars{
  position:relative;
  display:block;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--cyan);
  transition:background-color 220ms var(--ease);
}
.nav-toggle-bars::before,.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--cyan);
  transition:transform 260ms var(--ease);
}
.nav-toggle-bars::before{top:-5px}
.nav-toggle-bars::after{top:5px}
.site-header[data-open] .nav-toggle-bars{background:transparent}
.site-header[data-open] .nav-toggle-bars::before{transform:translateY(5px) rotate(45deg)}
.site-header[data-open] .nav-toggle-bars::after{transform:translateY(-5px) rotate(-45deg)}
.nav-toggle-text{line-height:1}

/* ---------- 7. 页脚 ---------- */
.site-footer{
  position:relative;
  overflow:hidden;
  margin-top:clamp(80px,12vw,160px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(18,20,32,.55),rgba(8,9,15,.96) 46%),var(--night);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;left:0;right:0;
  height:1px;
  background:var(--grad-hair);
}
.footer-ghost{
  position:absolute;
  right:2%;bottom:-6%;
  margin:0;
  font-family:var(--font-mono);
  font-size:clamp(120px,22vw,260px);
  font-weight:700;
  line-height:.8;
  letter-spacing:-.05em;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,45,138,.16);
  pointer-events:none;
  user-select:none;
}
.footer-shell{
  position:relative;
  z-index:1;
  max-width:var(--shell);
  margin-inline:auto;
  padding:clamp(56px,7vw,96px) var(--gutter) var(--sp-6);
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr) minmax(0,.9fr) minmax(0,1.2fr);
  gap:clamp(28px,4vw,56px);
}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:var(--sp-4)}
.footer-brand-mark{
  font-family:var(--font-display);
  font-size:22px;
  font-weight:800;
  letter-spacing:-.02em;
  text-shadow:0 0 14px rgba(255,45,138,.42),0 0 18px rgba(35,213,232,.16);
}
.footer-summary{
  max-width:36ch;
  margin:0;
  color:var(--muted);
  font-size:15px;
}
.footer-cta{margin-top:var(--sp-1)}
.footer-col{display:block}
.footer-col-title{
  margin:0 0 var(--sp-4);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.18em;
  color:var(--cyan);
}
.footer-links{margin:0;padding:0;list-style:none}
.footer-link{
  display:inline-block;
  padding:6px 0;
  color:var(--muted);
  font-size:15px;
  border-bottom:1px solid transparent;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.footer-link:hover{color:var(--ink);border-bottom-color:var(--magenta)}
.contact-list{margin:0 0 var(--sp-4);padding:0;list-style:none}
.contact-row{
  display:flex;
  flex-wrap:wrap;
  gap:var(--sp-2) var(--sp-4);
  padding:7px 0;
  border-bottom:1px dashed rgba(44,49,69,.9);
}
.contact-key{
  flex:0 0 72px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--muted);
}
.contact-value{
  color:var(--ink);
  font-size:14px;
  word-break:break-all;
}
.contact-note{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:var(--sp-4);
  margin-top:clamp(36px,5vw,56px);
  padding-top:var(--sp-5);
  border-top:1px solid var(--line);
}
.legal-line{
  margin:0;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--muted);
}
.footer-note{margin:0;font-size:13px;color:var(--muted)}
.to-top{
  padding:9px 18px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:rgba(27,30,46,.75);
  color:var(--muted);
  font-family:var(--font-display);
  font-size:13px;
  font-weight:700;
  cursor:pointer;
  transition:all var(--dur) var(--ease);
}
.to-top:hover{color:var(--ink);border-color:rgba(35,213,232,.6);box-shadow:0 0 20px rgba(35,213,232,.2)}

/* ---------- 8. 响应式 ---------- */
@media (max-width:1100px){
  .status-chip{display:none}
}
@media (max-width:1000px){
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  :root{--header-space:92px}
  .site-header{padding-top:var(--sp-3)}
  .header-inner{padding:8px 10px 8px 16px;border-radius:26px}
  .nav-toggle{display:inline-flex}
  .nav-cluster{
    position:absolute;
    top:calc(100% + 10px);
    left:6px;right:6px;
    flex:0 0 auto;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:var(--sp-2);
    padding:12px;
    border:1px solid var(--line);
    border-radius:26px;
    background:rgba(18,20,32,.97);
    backdrop-filter:blur(16px);
    box-shadow:0 28px 64px rgba(0,0,0,.6);
    opacity:0;
    visibility:hidden;
    transform:translateY(-8px);
    pointer-events:none;
    transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur) linear;
  }
  .site-header[data-open] .nav-cluster{
    opacity:1;
    visibility:visible;
    transform:none;
    pointer-events:auto;
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:var(--sp-1);width:100%}
  .nav-link{
    padding:12px 16px;
    font-size:16px;
    background:rgba(27,30,46,.6);
    border:1px solid transparent;
  }
  .nav-link[aria-current="page"]{border-color:rgba(255,45,138,.5)}
  .nav-link::after{bottom:6px}
  .nav-cta{display:inline-flex;width:100%;margin-top:var(--sp-1)}
  .split,.split-5-7,.split-4-8{grid-template-columns:minmax(0,1fr)}
  .index-rail{
    position:static;
    flex-direction:row;
    overflow-x:auto;
    gap:var(--sp-2);
    padding-bottom:var(--sp-3);
    scrollbar-width:none;
  }
  .index-rail::-webkit-scrollbar{display:none}
  .index-link{white-space:nowrap;border:1px solid var(--line);background:rgba(18,20,32,.7)}
}
@media (max-width:680px){
  .brand-tagline{display:none}
  .header-cta{display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:minmax(0,1fr)}
  .footer-top{grid-template-columns:minmax(0,1fr)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-ghost{bottom:-2%}
}

/* ---------- 9. 动效降级 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;scroll-padding-top:96px}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  [data-reveal]{opacity:1;transform:none}
  .glow-orb--breathe{animation:none;opacity:.46}
  .progress-bar{transition:none}
}