/* =========================================================
   一辈子存档 WorldEternal · 参考 Cloudflare Connect 视觉风格
   桌面端 + 移动端响应式
   ========================================================= */

:root{
  --bg:#06070b;
  --bg-soft:#0b0d14;
  --card:rgba(255,255,255,.04);
  --card-hover:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text:#f5f6f8;
  --text-dim:#9aa3b2;
  --accent:#f6821f;
  --accent-2:#ffb066;
  --grad:linear-gradient(135deg,#ff9d4d,#f6821f);
  --grad-text:linear-gradient(92deg,#ffb066,#f6821f 45%,#ff8f5c);
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 20px 60px rgba(0,0,0,.5);
  --font:'Inter','Noto Sans SC',system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
img{max-width:100%}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:rgba(255,255,255,.08);padding:2px 6px;border-radius:6px;font-size:.85em}
.pc-only{display:block}

/* ---------- 全局背景装饰 ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:var(--grad);z-index:300;
}
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 40%,transparent 100%);
  mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 40%,transparent 100%);
}
.glow{
  position:fixed;border-radius:50%;filter:blur(120px);
  opacity:.32;pointer-events:none;z-index:0;
}
.glow-1{width:560px;height:560px;background:#f6821f;top:-180px;left:50%;transform:translateX(-50%)}
.glow-2{width:480px;height:480px;background:#7c3aed;top:38%;right:-200px}
.glow-3{width:440px;height:440px;background:#0ea5e9;top:115%;left:-180px}

/* ---------- 按钮 ---------- */
.btn{
  position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s,color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);color:#1a0d00;
  box-shadow:0 8px 30px rgba(246,130,31,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 44px rgba(246,130,31,.48)}
.btn-ghost{
  background:rgba(255,255,255,.05);border-color:var(--border-strong);color:var(--text);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-2);transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:14px}
.ripple{
  position:absolute;border-radius:50%;background:rgba(255,255,255,.45);
  transform:scale(0);animation:ripple .6s ease-out;pointer-events:none;
  width:12px;height:12px;margin:-6px 0 0 -6px;
}
@keyframes ripple{to{transform:scale(26);opacity:0}}

/* ---------- 导航 ---------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 44px;transition:padding .3s,background .3s,border-color .3s;
  background:transparent;border-bottom:1px solid transparent;
}
.navbar.scrolled{
  background:rgba(6,7,11,.72);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom-color:var(--border);
  padding:11px 44px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:9px;
  background:var(--grad);color:#1a0d00;font-size:16px;
  box-shadow:0 4px 18px rgba(246,130,31,.4);
}
.brand-name em{font-style:normal;font-size:13px;color:var(--text-dim);font-weight:500;margin-left:2px}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:15px;color:var(--text-dim);transition:color .2s;position:relative}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--grad);border-radius:2px;transition:width .25s;
}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-cta{padding:10px 20px;font-size:14px}

.hamburger{
  display:none;flex-direction:column;gap:5px;padding:8px;border-radius:8px;
  border:1px solid var(--border);background:rgba(255,255,255,.04);
}
.hamburger span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动端菜单 */
.mobile-menu{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,82vw);z-index:99;
  background:rgba(9,10,16,.96);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-left:1px solid var(--border);
  padding:100px 34px 40px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(105%);transition:transform .35s cubic-bezier(.22,1,.36,1);
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu nav a{padding:14px 4px;font-size:17px;font-weight:600;color:var(--text-dim);border-bottom:1px solid var(--border);transition:.2s}
.mobile-menu nav a:hover{color:var(--accent-2);padding-left:8px}
.mobile-cta{margin-top:26px}

/* ---------- Hero ---------- */
.hero{
  position:relative;z-index:1;text-align:center;
  padding:190px 40px 110px;overflow:hidden;
}
.hero-aurora{
  position:absolute;left:50%;top:-120px;width:900px;height:560px;
  transform:translateX(-50%);
  background:
    radial-gradient(ellipse 40% 45% at 50% 55%,rgba(246,130,31,.28),transparent 70%),
    radial-gradient(ellipse 30% 40% at 38% 40%,rgba(124,58,237,.18),transparent 70%),
    radial-gradient(ellipse 30% 40% at 62% 40%,rgba(14,165,233,.16),transparent 70%);
  filter:blur(30px);pointer-events:none;animation:aurora 14s ease-in-out infinite alternate;
}
@keyframes aurora{
  0%{transform:translateX(-50%) scale(1) rotate(0deg);opacity:.85}
  100%{transform:translateX(-46%) scale(1.12) rotate(3deg);opacity:1}
}
.hero-inner{position:relative;z-index:2;max-width:880px;margin:0 auto}
.hero-badge{
  display:inline-block;padding:8px 18px;border-radius:999px;margin-bottom:26px;
  background:rgba(246,130,31,.1);border:1px solid rgba(246,130,31,.35);
  color:var(--accent-2);font-size:14px;font-weight:500;letter-spacing:.02em;
}
.hero h1{
  font-size:clamp(42px,6.4vw,78px);font-weight:900;letter-spacing:-.025em;line-height:1.08;
  margin-bottom:24px;
}
.gradient-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(16px,2vw,20px);color:var(--text-dim);margin-bottom:38px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-live{
  display:inline-flex;align-items:center;gap:10px;margin-top:44px;
  padding:12px 22px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  font-size:14px;color:var(--text-dim);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.hero-live b{color:var(--text)}
.hero-live .sep{opacity:.4}

.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex-shrink:0}
.dot-green{background:#34d399;box-shadow:0 0 12px rgba(52,211,153,.8)}
.dot-gray{background:#6b7280}
.pulse{animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(52,211,153,.5)}50%{box-shadow:0 0 0 7px rgba(52,211,153,0)}}

/* 漂浮方块 */
.block{position:absolute;border-radius:7px;opacity:.9;animation:float 9s ease-in-out infinite;z-index:0;pointer-events:none}
@keyframes float{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%{transform:translateY(-30px) rotate(8deg)}
}
.block-grass{
  width:34px;height:34px;left:12%;top:30%;
  background:linear-gradient(to bottom,#7cb84b 0 30%,#8a5a3b 30%);
  border:1px solid rgba(255,255,255,.15);animation-delay:.4s;
}
.block-diamond{
  width:26px;height:26px;right:14%;top:26%;
  background:linear-gradient(135deg,#6ee7ff,#0891b2);
  box-shadow:0 0 22px rgba(103,232,249,.7);animation-delay:1.2s;
}
.block-stone{
  width:30px;height:30px;right:24%;top:58%;
  background:linear-gradient(to bottom,#8b8f98 0 30%,#5f636b 30%);
  border:1px solid rgba(255,255,255,.12);animation-delay:2s;
}
.block-tnt{
  width:28px;height:28px;left:20%;top:60%;
  background:linear-gradient(to bottom,#d33 0 55%,#b22 55%);position:relative;
  animation-delay:2.6s;
}
.block-tnt::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(90deg,transparent 0 5px,rgba(0,0,0,.25) 5px 7px);
}

/* ---------- 跑马灯 ---------- */
.marquee{
  overflow:hidden;border-block:1px solid var(--border);
  background:rgba(255,255,255,.02);padding:16px 0;
}
.marquee-track{
  display:flex;align-items:center;gap:44px;width:max-content;
  animation:scroll 24s linear infinite;white-space:nowrap;
}
.marquee-track span{font-size:15px;font-weight:600;color:var(--text-dim);letter-spacing:.06em}
.marquee-track i{color:var(--accent);font-style:normal;font-size:12px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- 通用区块 ---------- */
.section{padding:110px 44px;position:relative;z-index:1;scroll-margin-top:70px}
.section-narrow{max-width:820px;margin:0 auto}
.section-head{text-align:center;max-width:680px;margin:0 auto 60px}
.section-head h2{
  font-size:clamp(28px,3.6vw,44px);font-weight:800;letter-spacing:-.02em;
  line-height:1.2;margin-bottom:14px;
}
.section-head p{color:var(--text-dim);font-size:16px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.22em;
  color:var(--accent);margin-bottom:16px;
}

/* 渐入动画 */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* 卡片 */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:30px;transition:transform .3s,border-color .3s,background .3s,box-shadow .3s;
  position:relative;overflow:hidden;
}
.card:hover{
  transform:translateY(-6px);border-color:var(--border-strong);
  background:var(--card-hover);box-shadow:var(--shadow);
}

/* ---------- 数据统计 ---------- */
.stats{
  position:relative;z-index:1;display:flex;justify-content:center;gap:clamp(40px,10vw,140px);
  padding:70px 30px;flex-wrap:wrap;text-align:center;
}
.stat-num{
  font-size:clamp(36px,5vw,58px);font-weight:900;line-height:1;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{margin-top:10px;color:var(--text-dim);font-size:15px;letter-spacing:.04em}

/* ---------- 特色卡片 ---------- */
.cards-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  max-width:1200px;margin:0 auto;
}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:24px;
  background:linear-gradient(135deg,rgba(246,130,31,.18),rgba(124,58,237,.14));
  border:1px solid rgba(246,130,31,.3);margin-bottom:18px;
}
.card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.card p{color:var(--text-dim);font-size:14.5px}

/* ---------- 实时状态（单卡） ---------- */
.status-solo{max-width:660px;margin:0 auto;text-align:center;padding:36px 34px}
.status-head{
  display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:30px;
}
.status-label{font-weight:800;font-size:22px}
.status-live-tag{
  font-size:12px;color:var(--text-dim);letter-spacing:.08em;
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  padding:4px 12px;border-radius:999px;
}
.metric-row{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.metric{
  background:rgba(255,255,255,.035);border:1px solid var(--border);border-radius:14px;
  padding:22px 14px;
}
.metric-key{display:block;font-size:12.5px;color:var(--text-dim);letter-spacing:.1em;margin-bottom:8px}
.metric-val{
  font-size:clamp(28px,4vw,38px);font-weight:900;line-height:1;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-unit{font-size:12.5px;color:var(--text-dim);margin-left:4px}
.status-note{margin-top:22px;font-size:12.5px;color:var(--text-dim);opacity:.85}

/* ---------- 时间线 ---------- */
.timeline{max-width:760px;margin:0 auto;position:relative}
.timeline::before{
  content:"";position:absolute;left:27px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(to bottom,rgba(246,130,31,.7),rgba(124,58,237,.5));
}
.timeline-item{display:flex;gap:26px;position:relative;margin-bottom:34px}
.timeline-num{
  width:56px;height:56px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-weight:900;font-size:17px;color:#1a0d00;background:var(--grad);
  box-shadow:0 6px 22px rgba(246,130,31,.4);position:relative;z-index:1;
}
.timeline-body{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 26px;flex:1;
}
.timeline-body h3{font-size:19px;margin-bottom:8px}
.timeline-body p{color:var(--text-dim);font-size:14.5px;margin-bottom:10px}
.timeline-tag{
  display:inline-block;font-size:12px;color:var(--accent-2);
  background:rgba(246,130,31,.1);border:1px solid rgba(246,130,31,.3);
  padding:3px 10px;border-radius:999px;
}
.timeline-link{color:var(--accent);font-weight:600;font-size:14.5px;transition:color .2s}
.timeline-link:hover{color:var(--accent-2)}

/* ---------- 交互式路网 ---------- */
.map-card{max-width:980px;margin:0 auto;padding:0;overflow:hidden}
.map-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;border-bottom:1px solid var(--border);flex-wrap:wrap;
}
.map-hint{font-size:13px;color:var(--text-dim)}
.tabs{
  display:inline-flex;background:rgba(255,255,255,.05);border:1px solid var(--border);
  border-radius:12px;padding:4px;gap:4px;
}
.tab{padding:8px 20px;border-radius:9px;font-size:14px;font-weight:600;color:var(--text-dim);transition:.2s}
.tab.active{background:var(--grad);color:#1a0d00}
.map-stage{position:relative;padding:10px;background:
  radial-gradient(ellipse 70% 60% at 50% 50%,rgba(246,130,31,.06),transparent 75%),
  rgba(0,0,0,.2);
}
#mapSvg{width:100%;height:auto;display:block}
.map-station{cursor:pointer}
.map-station circle{
  fill:#15171e;stroke:var(--border-strong);stroke-width:2;transition:all .25s;
}
.map-station:hover circle{stroke:var(--accent)}
.map-station.active circle{fill:var(--accent);stroke:#fff}
.map-station text{fill:var(--text-dim);font-size:13px;font-weight:600;pointer-events:none;transition:fill .2s}
.map-station.active text,.map-station:hover text{fill:var(--text)}
.map-station .st-icon{font-size:15px;pointer-events:none}
.map-edge{stroke:rgba(255,255,255,.16);stroke-width:2;stroke-dasharray:6 6;transition:all .3s}
.map-edge.active{
  stroke:var(--accent);stroke-width:3.5;stroke-dasharray:none;
  filter:drop-shadow(0 0 8px rgba(246,130,31,.9));
}
.map-info{
  border-top:1px solid var(--border);padding:22px 24px;min-height:86px;
  display:flex;align-items:center;
}
.map-info-empty{color:var(--text-dim);font-size:15px}
.map-info-detail{display:flex;align-items:center;gap:16px;width:100%;animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.map-info-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:26px;
  background:rgba(246,130,31,.14);border:1px solid rgba(246,130,31,.35);flex-shrink:0;
}
.map-info-detail h3{font-size:18px;margin-bottom:4px}
.map-info-detail p{font-size:14px;color:var(--text-dim)}
.map-info-route{margin-left:auto;font-size:13px;color:var(--accent-2);white-space:nowrap}

/* ---------- 实时卫星地图 ---------- */
.map-frame{max-width:980px;margin:0 auto;padding:0;display:grid;place-items:center;min-height:380px}
.map-frame-placeholder{text-align:center;padding:50px 30px}
.map-frame-placeholder h3{font-size:22px;margin-bottom:10px}
.map-frame-placeholder p{color:var(--text-dim);font-size:14px;max-width:520px;margin:0 auto 26px}
.radar{
  width:110px;height:110px;border-radius:50%;margin:0 auto 26px;position:relative;
  background:radial-gradient(circle,rgba(246,130,31,.25),rgba(6,7,11,0) 70%);
  border:1px solid rgba(246,130,31,.4);
}
.radar::before{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(246,130,31,.7),transparent 25%);
  animation:spin 3s linear infinite;
}
.radar::after{
  content:"";position:absolute;inset:14px;border-radius:50%;border:1px dashed rgba(246,130,31,.4);
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 规则 ---------- */
.rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1100px;margin:0 auto}
.rule-card{
  display:flex;align-items:flex-start;gap:16px;padding:22px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  transition:transform .3s,border-color .3s;
}
.rule-card:hover{transform:translateY(-4px);border-color:rgba(246,130,31,.45)}
.rule-num{
  font-size:13px;font-weight:800;color:#1a0d00;background:var(--grad);
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex-shrink:0;
}
.rule-card p{font-size:14.5px;color:var(--text-dim)}

/* ---------- 手风琴 ---------- */
.accordion{display:flex;flex-direction:column;gap:12px}
.acc-item{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:border-color .3s}
.acc-item.open{border-color:rgba(246,130,31,.45)}
.acc-head{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:19px 22px;font-size:16px;font-weight:600;text-align:left;
  transition:color .2s;
}
.acc-head:hover{color:var(--accent-2)}
.acc-arrow{font-size:22px;color:var(--accent);transition:transform .3s;line-height:1;flex-shrink:0}
.acc-item.open .acc-arrow{transform:rotate(45deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
.acc-body-inner{padding:0 22px 22px;color:var(--text-dim);font-size:14.5px}

/* ---------- 页脚 ---------- */
.footer{
  position:relative;z-index:1;border-top:1px solid var(--border);
  background:rgba(0,0,0,.35);padding:64px 44px 30px;
}
.footer-main{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  max-width:1200px;margin:0 auto 50px;
}
.footer-brand p{color:var(--text-dim);font-size:14px;margin-top:14px}
.footer-col h4{font-size:14px;letter-spacing:.08em;color:var(--text);margin-bottom:16px}
.footer-col a{display:block;color:var(--text-dim);font-size:14px;margin-bottom:10px;transition:color .2s}
.footer-col a:hover{color:var(--accent-2)}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--text-dim);font-size:13px;
  max-width:1200px;margin:0 auto;
}
.footer-note{opacity:.7}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:30px;left:50%;z-index:300;
  transform:translateX(-50%) translateY(90px);
  background:#171a22;border:1px solid var(--border-strong);
  padding:13px 24px;border-radius:12px;font-size:14px;font-weight:600;
  box-shadow:0 14px 44px rgba(0,0,0,.6);
  opacity:0;transition:transform .35s ease,opacity .35s ease;pointer-events:none;
}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* =========================================================
   移动端适配
   ========================================================= */
@media (max-width:1024px){
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .rules-grid{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr}
}

@media (max-width:768px){
  .navbar{padding:14px 20px}
  .navbar.scrolled{padding:10px 20px}
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}

  .hero{padding:150px 22px 90px}
  .hero-actions .btn{flex:1;max-width:260px}
  .hero-live{flex-wrap:wrap;justify-content:center;gap:8px}

  .section{padding:80px 20px}
  .section-head{margin-bottom:44px}

  .cards-grid{grid-template-columns:1fr;gap:16px}
  .rules-grid{grid-template-columns:1fr;gap:14px}
  .metric-row{grid-template-columns:1fr}

  .timeline::before{left:22px}
  .timeline-num{width:46px;height:46px;font-size:15px}
  .timeline-item{gap:18px}
  .timeline-body{padding:20px}

  .map-toolbar{flex-direction:column;align-items:flex-start}
  .map-info-detail{flex-wrap:wrap}
  .map-info-route{margin-left:0}
  .map-stage{padding:6px}

  .footer{padding:48px 22px 24px}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{flex-direction:column}
  .pc-only{display:none}
  .marquee-track{gap:30px}
}

@media (max-width:420px){
  .hero h1{font-size:38px}
  .stats{gap:34px}
}
/* =========================================================
   facilities.html · 交通设施 / 路网页样式
   ========================================================= */
.facilities-hero{
  position:relative;z-index:1;text-align:center;
  padding:180px 40px 60px;overflow:hidden;
}
.toolbar{
  position:relative;z-index:2;max-width:1200px;margin:0 auto;
  padding:0 24px 20px;
}
.toolbar-inner{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:16px;
  padding:16px 20px;
}
.toolbar-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap;flex:1}
.toolbar-right{display:flex;gap:10px;flex-wrap:wrap}
.search-input{
  min-width:240px;flex:1;max-width:360px;
  background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;
  color:var(--text);padding:10px 16px;font-size:14px;font-family:inherit;
  outline:none;transition:border-color .2s;
}
.search-input:focus{border-color:var(--accent)}
.search-input::placeholder{color:var(--text-dim)}

.facilities-main{
  position:relative;z-index:1;max-width:1200px;margin:0 auto;
  padding:10px 24px 90px;
  display:grid;grid-template-columns:1fr;gap:26px;
}
.map-panel{padding:0}
.map-panel .map-toolbar{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  padding:16px 20px;border-bottom:1px solid var(--border);
}
.map-count{font-size:13px;color:var(--text-dim)}
.map-label{fill:var(--text-dim);font-size:13px;font-weight:600;pointer-events:none}

/* 设施卡片（云中城同构） */
.facility-list{display:flex;flex-direction:column;gap:16px}
.facility-card{cursor:pointer;padding:24px 26px}
.facility-card.flash{
  border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(246,130,31,.35), var(--shadow);
}
.facility-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.facility-title{display:flex;align-items:center;gap:14px}
.facility-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;flex-shrink:0;
  background:linear-gradient(135deg,rgba(246,130,31,.16),rgba(14,165,233,.12));
  border:1px solid var(--border-strong);
}
.facility-title h3{font-size:18px;font-weight:700;margin-bottom:2px}
.facility-world{
  font-size:12px;color:var(--accent-2);
  background:rgba(246,130,31,.1);border:1px solid rgba(246,130,31,.3);
  padding:2px 10px;border-radius:999px;
}
.facility-actions{display:flex;align-items:center;gap:8px}
.owner-chip{
  font-size:12.5px;color:var(--accent-2);
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  padding:5px 12px;border-radius:999px;transition:.2s;
}
.owner-chip:hover{border-color:var(--accent);color:var(--text)}
.icon-btn{
  width:32px;height:32px;border-radius:8px;display:grid;place-items:center;
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  font-size:14px;transition:.2s;opacity:.7;
}
.icon-btn:hover{opacity:1;border-color:#ef4444;background:rgba(239,68,68,.15)}
.facility-desc{color:var(--text-dim);font-size:14.5px;margin-bottom:14px}
.facility-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.meta-chip{
  font-size:12.5px;color:var(--text-dim);
  background:rgba(255,255,255,.04);border:1px solid var(--border);
  padding:5px 12px;border-radius:8px;
}
.facility-transport{
  font-size:13.5px;color:var(--text-dim);
  background:rgba(14,165,233,.07);border-left:3px solid #0ea5e9;
  padding:10px 14px;border-radius:0 8px 8px 0;
}
.list-empty{
  position:relative;z-index:1;text-align:center;color:var(--text-dim);
  padding:50px 0;font-size:15px;
}

/* ---------- 弹窗 ---------- */
.modal-overlay{
  position:fixed;inset:0;z-index:400;background:rgba(3,4,6,.78);
  display:grid;place-items:center;padding:20px;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  animation:fadeIn .25s ease;
}
.modal{
  width:min(640px,100%);max-height:88vh;overflow-y:auto;
  background:#11131b;border:1px solid var(--border-strong);border-radius:18px;
  padding:28px 30px;box-shadow:var(--shadow);
}
.modal-head{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;
}
.modal-head h3{font-size:20px;font-weight:800}
.modal-close{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--border);
  font-size:15px;transition:.2s;
}
.modal-close:hover{background:rgba(239,68,68,.15);border-color:#ef4444}
.modal-form{display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.modal-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-dim)}
.req{color:#ef4444}
.modal-form input,.modal-form select,.modal-form textarea{
  background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:9px;
  color:var(--text);padding:9px 13px;font-size:14px;font-family:inherit;outline:none;
  transition:border-color .2s;resize:vertical;
}
.modal-form input:focus,.modal-form select:focus,.modal-form textarea:focus{border-color:var(--accent)}
.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px}

@media (max-width:640px){
  .form-row{grid-template-columns:1fr}
  .toolbar-inner{flex-direction:column;align-items:stretch}
  .toolbar-left,.toolbar-right{width:100%}
  .search-input{max-width:none}
}