/* roulang page: index */
:root{
  --bg-0:#060A12;
  --bg-1:#0A1120;
  --bg-2:#0E1830;
  --surface:rgba(14,24,44,.68);
  --surface-strong:rgba(18,32,58,.86);
  --primary:#4D7CFE;
  --accent:#35E0C8;
  --warm:#FFB86B;
  --danger:#FF6B6B;
  --text:#EAF0FF;
  --muted:#93A4C3;
  --line:rgba(130,180,255,.14);
  --radius-card:22px;
  --radius-btn:14px;
  --radius-pill:999px;
  --shadow-card:0 0 0 1px rgba(77,124,254,.16),0 22px 60px rgba(0,0,0,.48),0 0 34px rgba(53,224,200,.07);
  --shadow-hover:0 0 0 1px rgba(53,224,200,.42),0 28px 70px rgba(0,0,0,.55),0 0 44px rgba(53,224,200,.16);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg-0);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","HarmonyOS Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1100px 620px at 82% -12%,rgba(77,124,254,.20),transparent 62%),
    radial-gradient(820px 560px at 2% 6%,rgba(53,224,200,.10),transparent 60%);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.24;letter-spacing:-.02em}
p{margin:0}
::selection{background:rgba(53,224,200,.28);color:#fff}

.wrap{width:100%;max-width:1280px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:768px){.wrap{padding-left:24px;padding-right:24px}}
@media(min-width:1280px){.wrap{padding-left:32px;padding-right:32px}}

/* ---------- 通用组件 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.18em;color:var(--accent);
  text-transform:uppercase;font-weight:700;
}
.eyebrow::before{content:"";width:18px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.sec{position:relative;padding:56px 0}
@media(min-width:768px){.sec{padding:72px 0}}
@media(min-width:1024px){.sec{padding:96px 0}}
.sec-alt{background:linear-gradient(180deg,rgba(14,24,44,.62),rgba(6,10,18,0) 78%)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{font-size:clamp(1.55rem,3vw,2.4rem);margin-top:12px}
.sec-lead{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}

.glass{
  position:relative;border-radius:var(--radius-card);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.012)),var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.glass::after{
  content:"";position:absolute;left:16px;right:16px;top:0;height:1px;border-radius:999px;
  background:linear-gradient(90deg,transparent,rgba(53,224,200,.55),transparent);
}
.glass:hover{transform:translateY(-4px);border-color:rgba(53,224,200,.45);box-shadow:var(--shadow-hover)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);padding:12px 24px;font-size:15px;font-weight:700;line-height:1.2;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),filter .18s var(--ease),color .18s var(--ease);
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(120deg,var(--primary),var(--accent));color:#04101F;
  box-shadow:0 10px 28px rgba(53,224,200,.22),0 0 0 1px rgba(53,224,200,.30);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 14px 36px rgba(53,224,200,.34)}
.btn-ghost{background:rgba(255,255,255,.035);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(53,224,200,.55);background:rgba(53,224,200,.09)}
.btn-line{background:transparent;color:var(--muted)}
.btn-line:hover{background:rgba(255,255,255,.06);color:var(--text)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:13.5px}

.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--radius-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);
}
.pill-accent{color:var(--accent);border-color:rgba(53,224,200,.35);background:rgba(53,224,200,.10)}
.pill-warm{color:var(--warm);border-color:rgba(255,184,107,.35);background:rgba(255,184,107,.10)}
.pill-blue{color:#A9C1FF;border-color:rgba(77,124,254,.38);background:rgba(77,124,254,.14)}
.num{font-variant-numeric:tabular-nums}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80}
.topbar{
  background:linear-gradient(90deg,rgba(77,124,254,.20),rgba(53,224,200,.14));
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.topbar-inner{display:flex;align-items:center;gap:14px;height:40px;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);flex:none}
.topbar .topbar-status{color:var(--text);font-weight:700}
.topbar-badge{border:1px solid rgba(255,184,107,.35);background:rgba(255,184,107,.12);color:var(--warm);border-radius:var(--radius-pill);padding:1px 10px;font-size:11.5px;font-weight:700}
.topbar-count{margin-left:auto;color:var(--muted)}
.topbar-count b{color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:.06em}
@media(max-width:767px){.topbar-badge,.topbar-count{display:none}}

.nav{background:rgba(8,14,26,.80);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;flex-direction:column;line-height:1.15;flex:none}
.brand-mark{
  font-size:19px;font-weight:800;letter-spacing:-.01em;
  background:linear-gradient(100deg,#EAF0FF 20%,#8FE9DD 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:11px;letter-spacing:.16em;color:var(--muted);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  display:block;padding:9px 14px;border-radius:var(--radius-pill);
  font-size:14.5px;color:var(--muted);
  transition:color .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease);
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav-links a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-links a.is-active{color:var(--text);background:rgba(53,224,200,.13);box-shadow:inset 0 0 0 1px rgba(53,224,200,.30)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s var(--ease)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.mobile-menu{
  display:none;border-top:1px solid var(--line);
  background:rgba(8,14,26,.97);
  padding:16px 20px 22px;
}
.mobile-menu.is-open{display:block}
.mobile-menu a.m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;border-bottom:1px solid rgba(130,180,255,.10);
  font-size:15.5px;font-weight:600;color:var(--text);
}
.mobile-menu a.m-link span{color:var(--muted);font-size:12px;letter-spacing:.1em}
.mobile-menu .m-cta{margin-top:18px;width:100%}
.mobile-menu .m-note{margin-top:12px;font-size:12.5px;color:var(--muted);line-height:1.7}

@media(max-width:1023px){
  .nav-links,.nav-actions .btn{display:none}
  .nav-toggle{display:inline-flex}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:48px 0 56px}
@media(min-width:1024px){.hero{padding:72px 0 80px}}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.20}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 460px at 78% 12%,rgba(77,124,254,.34),transparent 65%),
    linear-gradient(180deg,rgba(6,10,18,.55),rgba(6,10,18,.94) 82%);
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr;gap:40px;align-items:start;
}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:48px}}
.hero h1{
  font-size:clamp(2.25rem,5vw,4.2rem);
  margin-top:20px;letter-spacing:-.03em;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--accent),#8FE9DD 45%,var(--primary));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:22px;color:var(--muted);font-size:15.5px;line-height:1.9;max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:13px;color:var(--muted)}
.trust-row li{display:flex;align-items:center;gap:8px}
.trust-row li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}

.hero-panel{position:relative}
.panel-card{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.015)),var(--surface-strong);
  border:1px solid rgba(130,180,255,.20);
  box-shadow:var(--shadow-card);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-title{font-size:13.5px;font-weight:700;letter-spacing:.06em;color:var(--text)}
.status-dot{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent)}
.status-dot::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.panel-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.panel-media img{width:100%;height:100%;object-fit:cover;opacity:.9}
.panel-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,18,.10),rgba(6,10,18,.86))}
.panel-rows{display:grid;gap:1px;background:var(--line)}
.panel-rows li{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;background:rgba(10,17,32,.86);font-size:13.5px}
.panel-rows li span{color:var(--muted)}
.panel-rows li b{font-weight:700}
.panel-rows li b.warm{color:var(--warm)}
.panel-rows li b.ok{color:var(--accent)}
.float-card{
  position:absolute;display:flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:16px;font-size:12.5px;font-weight:700;
  background:rgba(10,18,34,.92);border:1px solid rgba(53,224,200,.32);
  box-shadow:0 16px 40px rgba(0,0,0,.55);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.float-a{top:-14px;right:-6px;color:var(--accent)}
.float-b{bottom:56px;left:-10px;color:var(--warm);border-color:rgba(255,184,107,.34)}
@media(max-width:1023px){.float-a{right:6px;top:-12px}.float-b{left:6px}}

.metric-strip{
  position:relative;z-index:1;margin-top:48px;
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  border-radius:var(--radius-card);overflow:hidden;
  background:var(--line);border:1px solid var(--line);
}
@media(min-width:900px){.metric-strip{grid-template-columns:repeat(4,1fr)}}
.metric-strip div{background:rgba(10,17,32,.88);padding:20px 22px}
.metric-strip .k{font-size:11.5px;letter-spacing:.14em;color:var(--muted)}
.metric-strip .v{margin-top:8px;font-size:clamp(1.05rem,2vw,1.35rem);font-weight:800;color:var(--text);font-variant-numeric:tabular-nums}
.metric-strip .v small{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-top:4px;letter-spacing:.02em}

/* ---------- 痛点 2x2 非对称 ---------- */
.pain-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.pain-grid{grid-template-columns:repeat(12,1fr)}}
.pain-card{padding:26px 24px;display:flex;flex-direction:column;gap:12px}
.pain-card .idx{font-size:12px;letter-spacing:.2em;color:var(--warm);font-weight:800;font-variant-numeric:tabular-nums}
.pain-card h3{font-size:1.15rem}
.pain-card p{color:var(--muted);font-size:14.5px;line-height:1.8}
.span-7{grid-column:span 12}
.span-5{grid-column:span 12}
@media(min-width:768px){
  .span-7{grid-column:span 7}
  .span-5{grid-column:span 5}
}
.pain-wide{background:linear-gradient(135deg,rgba(77,124,254,.16),rgba(53,224,200,.06)),var(--surface)}

/* ---------- 解决方案 ---------- */
.sol-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:1024px){.sol-grid{grid-template-columns:5fr 7fr;gap:48px}}
.sol-left h2{font-size:clamp(1.55rem,3vw,2.4rem);margin-top:12px}
.sol-left p{margin-top:16px;color:var(--muted);font-size:15.5px;line-height:1.9}
@media(min-width:1024px){.sol-left{position:sticky;top:120px;align-self:start}}
.sol-right{display:grid;gap:14px}
.sol-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;
  padding:22px 24px;
}
.sol-row .s-idx{font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.14em;font-variant-numeric:tabular-nums}
.sol-row h3{font-size:1.05rem}
.sol-row p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:6px}
@media(max-width:640px){
  .sol-row{grid-template-columns:auto 1fr;gap:14px}
  .sol-row .pill{grid-column:2}
}

/* ---------- 方法步骤 ---------- */
.steps{position:relative;display:grid;grid-template-columns:1fr;gap:18px;margin-top:8px}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,1fr);gap:20px}}
.step{position:relative;padding:26px 22px}
.step .st-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
  background:rgba(53,224,200,.14);color:var(--accent);
  box-shadow:0 0 0 1px rgba(53,224,200,.35),0 0 22px rgba(53,224,200,.22);
}
.step h3{margin-top:16px;font-size:1.05rem}
.step p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:8px}
.step .tag-row{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
@media(min-width:900px){
  .step:not(:last-child)::before{
    content:"";position:absolute;top:45px;left:100%;width:20px;height:1px;
    background:linear-gradient(90deg,rgba(53,224,200,.6),rgba(130,180,255,.10));
  }
}

/* ---------- 成果数据 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:1024px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat-card{padding:24px 22px}
.stat-card .num-big{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.stat-card .num-big small{font-size:.8rem;font-weight:600;color:var(--muted);margin-left:4px}
.stat-card .cap{margin-top:10px;font-size:13.5px;color:var(--muted)}
.stat-card .flag{margin-top:14px;font-size:11px;letter-spacing:.1em;color:rgba(147,164,195,.72)}
.progress-block{margin-top:22px;padding:24px 24px 28px}
.progress-block .pb-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.progress-block h3{font-size:1rem}
.progress-block .pb-head span{font-size:12.5px;color:var(--muted)}
.bar{margin-top:16px;height:9px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));box-shadow:0 0 18px rgba(53,224,200,.5)}
.bar.warm i{background:linear-gradient(90deg,rgba(255,184,107,.55),var(--warm))}
.bar.gray i{background:linear-gradient(90deg,rgba(147,164,195,.4),rgba(147,164,195,.75))}

/* ---------- 证言横滑 ---------- */
.scroll-row{
  display:flex;gap:16px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:rgba(53,224,200,.4) transparent;
}
.scroll-row::-webkit-scrollbar{height:6px}
.scroll-row::-webkit-scrollbar-thumb{background:rgba(53,224,200,.35);border-radius:999px}
.scroll-row::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:999px}
.t-card{
  flex:0 0 min(340px,82vw);scroll-snap-align:start;
  padding:22px;display:flex;flex-direction:column;gap:14px;
}
.t-card.main{
  flex:0 0 min(400px,88vw);
  background:linear-gradient(140deg,rgba(77,124,254,.20),rgba(53,224,200,.07)),var(--surface-strong);
}
.t-top{display:flex;align-items:center;gap:12px}
.t-avatar{width:46px;height:46px;border-radius:50%;overflow:hidden;border:1px solid rgba(53,224,200,.32);flex:none}
.t-avatar img{width:100%;height:100%;object-fit:cover}
.t-name{font-size:14.5px;font-weight:700}
.t-school{font-size:12px;color:var(--muted);margin-top:2px}
.t-stars{display:flex;gap:2px;color:var(--warm);font-size:12px;letter-spacing:2px}
.t-text{font-size:14px;color:var(--muted);line-height:1.8}
.t-note{font-size:11.5px;letter-spacing:.1em;color:rgba(147,164,195,.62);align-self:flex-end}

/* ---------- Bento 通用 ---------- */
.bento{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.bento{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.bento{grid-template-columns:repeat(4,1fr)}}
.bento .b-card{padding:24px;display:flex;flex-direction:column;gap:12px}
.bento .b-card h3{font-size:1.1rem}
.bento .b-card p{color:var(--muted);font-size:14px;line-height:1.75}
.b-ico{
  width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(77,124,254,.16);color:#B7CBFF;font-size:17px;font-weight:800;
  box-shadow:inset 0 0 0 1px rgba(77,124,254,.30);
}
.b-ico.accent{background:rgba(53,224,200,.14);color:var(--accent);box-shadow:inset 0 0 0 1px rgba(53,224,200,.32)}
.b-ico.warm{background:rgba(255,184,107,.13);color:var(--warm);box-shadow:inset 0 0 0 1px rgba(255,184,107,.30)}
.bento .col-2{grid-column:span 1}
@media(min-width:768px){.bento .col-2{grid-column:span 2}}
@media(min-width:1024px){
  .bento .col-2{grid-column:span 2}
  .bento .col-4{grid-column:span 4}
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}

/* ---------- 场景专题 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.scene-grid{grid-template-columns:repeat(2,1fr)}}
.scene-big{position:relative;border-radius:var(--radius-card);overflow:hidden;min-height:280px;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;border:1px solid var(--line);box-shadow:var(--shadow-card);transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}
.scene-big img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38;transition:opacity .3s var(--ease),transform .5s var(--ease)}
.scene-big::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,18,.25),rgba(6,10,18,.94))}
.scene-big > *{position:relative;z-index:1}
.scene-big:hover{transform:translateY(-4px);border-color:rgba(53,224,200,.45);box-shadow:var(--shadow-hover)}
.scene-big:hover img{opacity:.5;transform:scale(1.03)}
.scene-big h3{font-size:1.25rem;margin-top:12px}
.scene-big p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:8px;max-width:44ch}
.scene-small-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:600px){.scene-small-grid{grid-template-columns:repeat(2,1fr)}}
.scene-small{padding:22px;display:flex;flex-direction:column;gap:10px}
.scene-small h3{font-size:1rem}
.scene-small p{color:var(--muted);font-size:13.5px;line-height:1.7}
.scene-wrap{display:grid;gap:16px}
@media(min-width:1024px){
  .scene-wrap{grid-template-columns:repeat(2,1fr)}
  .scene-side{display:flex;flex-direction:column;gap:16px}
}

/* ---------- 预算 ---------- */
.budget-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:900px){.budget-grid{grid-template-columns:repeat(3,1fr)}}
.budget-card{padding:26px 24px;display:flex;flex-direction:column;gap:14px}
.budget-card .price{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1}
.budget-card .price small{font-size:.85rem;font-weight:600;color:var(--muted);margin-left:6px}
.budget-card ul{display:grid;gap:8px;font-size:13.8px;color:var(--muted)}
.budget-card ul li{display:flex;gap:8px}
.budget-card ul li::before{content:"·";color:var(--accent);font-weight:800}
.budget-card.featured{background:linear-gradient(150deg,rgba(255,184,107,.16),rgba(77,124,254,.10)),var(--surface-strong);border-color:rgba(255,184,107,.32)}
.warn-line{
  margin-top:20px;display:flex;gap:12px;align-items:flex-start;
  padding:16px 20px;border-radius:16px;
  background:rgba(255,184,107,.08);border:1px solid rgba(255,184,107,.26);
  font-size:13.5px;color:#F3D8B6;line-height:1.75;
}
.warn-line strong{color:var(--warm)}

/* ---------- 安全 ---------- */
.safety-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:1024px){.safety-grid{grid-template-columns:7fr 5fr;gap:32px}}
.check-list{display:grid;gap:12px}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;border-radius:16px;
  background:rgba(14,24,44,.62);border:1px solid var(--line);
}
.check-list .ck{
  width:22px;height:22px;border-radius:50%;flex:none;margin-top:2px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(53,224,200,.16);color:var(--accent);font-size:12px;font-weight:800;
  box-shadow:inset 0 0 0 1px rgba(53,224,200,.35);
}
.check-list h3{font-size:14.5px}
.check-list p{color:var(--muted);font-size:13.5px;line-height:1.75;margin-top:4px}
.verify-card{padding:26px 24px}
.verify-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
.verify-item{
  padding:16px 14px;border-radius:14px;text-align:center;
  background:rgba(255,255,255,.035);border:1px solid var(--line);
}
.verify-item .vi{font-size:20px;color:var(--accent)}
.verify-item .vt{margin-top:8px;font-size:12.5px;color:var(--text);font-weight:700}
.verify-item .vs{margin-top:4px;font-size:11px;color:var(--muted)}

/* ---------- App 功能 ---------- */
.app-bento{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.app-bento{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.app-bento{grid-template-columns:repeat(3,1fr)}}
.map-card{
  grid-column:span 1;position:relative;overflow:hidden;min-height:260px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:26px;
}
@media(min-width:768px){.map-card{grid-column:span 2;grid-row:span 2}}
.map-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.map-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,18,.10),rgba(6,10,18,.92))}
.map-card > *{position:relative;z-index:1}
.map-card h3{font-size:1.2rem;margin-top:12px}
.map-card p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:8px;max-width:40ch}
.f-card{padding:22px;display:flex;flex-direction:column;gap:12px}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(12,1fr)}}
.news-main{
  overflow:hidden;display:flex;flex-direction:column;
}
@media(min-width:1024px){.news-main{grid-column:span 6}}
.news-main .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.news-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.news-main:hover .thumb img{transform:scale(1.04)}
.news-main .nbody{padding:24px 24px 26px;display:flex;flex-direction:column;gap:12px}
.news-main h3{font-size:1.22rem;line-height:1.4}
.news-main p{color:var(--muted);font-size:14px;line-height:1.78}
.news-side{display:grid;gap:16px}
@media(min-width:1024px){.news-side{grid-column:span 6}}
.news-mini{display:grid;grid-template-columns:104px 1fr;gap:16px;padding:14px;align-items:center}
.news-mini .thumb{aspect-ratio:1/1;border-radius:14px;overflow:hidden}
.news-mini .thumb img{width:100%;height:100%;object-fit:cover}
.news-mini h3{font-size:.98rem;line-height:1.45}
.news-mini p{color:var(--muted);font-size:12.8px;line-height:1.6;margin-top:6px}
.meta{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:12px;color:var(--muted);letter-spacing:.04em}

/* ---------- 数据指标 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  padding:8px 16px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted);
  transition:border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.chip:hover{color:var(--text);border-color:rgba(53,224,200,.45);background:rgba(53,224,200,.08)}
.chip.on{color:#04101F;background:linear-gradient(120deg,var(--primary),var(--accent));border-color:transparent;font-weight:800}
.status-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:var(--radius-pill)}
.st-on{color:var(--accent);background:rgba(53,224,200,.12);border:1px solid rgba(53,224,200,.32)}
.st-wait{color:var(--warm);background:rgba(255,184,107,.12);border:1px solid rgba(255,184,107,.32)}
.st-off{color:var(--muted);background:rgba(147,164,195,.10);border:1px solid rgba(147,164,195,.28)}
.meter-list{display:grid;gap:18px;margin-top:24px}
.meter .m-top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13.5px}
.meter .m-top b{font-variant-numeric:tabular-nums;color:var(--text)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border-radius:16px;overflow:hidden;
  background:rgba(14,24,44,.62);border:1px solid var(--line);
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.faq-item[open]{border-color:rgba(53,224,200,.38);background:rgba(16,28,50,.78)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;min-height:56px;cursor:pointer;
  font-size:15.5px;font-weight:700;color:var(--text);list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.faq-plus{
  flex:none;width:24px;height:24px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(53,224,200,.14);color:var(--accent);font-size:15px;font-weight:800;
  transition:transform .18s var(--ease);
}
.faq-item[open] .faq-plus{transform:rotate(45deg)}
.faq-body{padding:0 20px 18px;color:var(--muted);font-size:14.2px;line-height:1.85}

/* ---------- 最终 CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;border-radius:26px;
  padding:44px 28px;
  background:linear-gradient(135deg,rgba(77,124,254,.26),rgba(53,224,200,.10) 62%,rgba(255,184,107,.10));
  border:1px solid rgba(53,224,200,.26);
  box-shadow:0 0 0 1px rgba(77,124,254,.16),0 30px 80px rgba(0,0,0,.55);
}
@media(min-width:768px){.cta-panel{padding:56px 48px}}
.cta-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(560px 320px at 88% 0%,rgba(53,224,200,.22),transparent 68%);
}
.cta-inner{position:relative;display:grid;grid-template-columns:1fr;gap:36px}
@media(min-width:1024px){.cta-inner{grid-template-columns:7fr 5fr;align-items:center}}
.cta-inner h2{font-size:clamp(1.6rem,3.2vw,2.5rem)}
.cta-inner p{margin-top:16px;color:#CBD8F2;font-size:15px;line-height:1.85;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.cta-side{display:flex;gap:18px;align-items:center;justify-content:flex-start}
.qr-box{
  width:124px;height:124px;flex:none;border-radius:18px;
  background:
    repeating-conic-gradient(rgba(234,240,255,.9) 0% 25%,rgba(10,17,32,1) 0% 50%) 0 0/16px 16px;
  border:1px solid rgba(53,224,200,.42);
  box-shadow:0 0 30px rgba(53,224,200,.22);
  display:flex;align-items:center;justify-content:center;
}
.qr-box span{font-size:11px;color:#04101F;background:rgba(234,240,255,.92);padding:2px 8px;border-radius:6px;font-weight:800}
.store-badges{display:grid;gap:10px}
.store-badge{
  display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:12px;
  background:rgba(6,10,18,.6);border:1px solid rgba(130,180,255,.22);
  font-size:12.5px;color:var(--muted);
}
.store-badge b{display:block;color:var(--text);font-size:13.5px;font-weight:700}
.cta-warn{margin-top:22px;font-size:12.5px;color:#B9C7E2}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:40px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,17,32,.9),rgba(6,10,18,1));
  padding:56px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}}
.footer-brand .brand-mark{font-size:20px}
.footer-brand p{margin-top:14px;color:var(--muted);font-size:13.5px;line-height:1.85;max-width:38ch}
.footer-safe{
  margin-top:16px;display:inline-flex;gap:8px;align-items:center;
  padding:8px 14px;border-radius:12px;font-size:12.5px;
  background:rgba(255,184,107,.08);border:1px solid rgba(255,184,107,.24);color:#F0D6B4;
}
.footer-col h4{font-size:13px;letter-spacing:.14em;color:var(--text);font-weight:800}
.footer-col ul{margin-top:16px;display:grid;gap:10px}
.footer-col a,.footer-col li{font-size:13.5px;color:var(--muted);transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-col a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(130,180,255,.10);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:rgba(147,164,195,.75);
}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
 --bg-0:#060A12;
 --bg-1:#0A1120;
 --bg-2:#0E1830;
 --surface:rgba(14,24,44,.68);
 --surface-strong:rgba(18,32,58,.86);
 --primary:#4D7CFE;
 --accent:#35E0C8;
 --warm:#FFB86B;
 --danger:#FF6B6B;
 --text:#EAF0FF;
 --muted:#93A4C3;
 --line:rgba(130,180,255,.14);
 --radius-card:22px;
 --radius-btn:14px;
 --radius-pill:999px;
 --shadow-card:0 0 0 1px rgba(77,124,254,.16),0 22px 60px rgba(0,0,0,.48),0 0 34px rgba(53,224,200,.07);
 --shadow-hover:0 0 0 1px rgba(53,224,200,.42),0 28px 70px rgba(0,0,0,.55),0 0 44px rgba(53,224,200,.16);
 --ease:cubic-bezier(.4,0,.2,1);
 --header-h:112px;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg-0);scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:130px}
html body{
 margin:0;
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","HarmonyOS Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;line-height:1.75;color:var(--text);background:var(--bg-0);
 -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
 content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
 background:
 radial-gradient(1100px 620px at 82% -12%,rgba(77,124,254,.20),transparent 62%),
 radial-gradient(820px 560px at 2% 6%,rgba(53,224,200,.10),transparent 60%);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.22}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}
/* ---------- 通用组件 ---------- */
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12px;letter-spacing:.18em;color:var(--accent);
 text-transform:uppercase;font-weight:700;
}
.eyebrow::before{content:"";width:18px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:var(--radius-pill);padding:12px 24px;font-size:15px;font-weight:700;line-height:1.2;
 border:1px solid transparent;white-space:nowrap;
 transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),filter .18s var(--ease),color .18s var(--ease);
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn:active{transform:translateY(1px)}
.btn-primary{
 background:linear-gradient(120deg,var(--primary),var(--accent));color:#04101F;
 box-shadow:0 10px 28px rgba(53,224,200,.22),0 0 0 1px rgba(53,224,200,.30);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 14px 36px rgba(53,224,200,.34)}
.btn-ghost{background:rgba(255,255,255,.035);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(53,224,200,.55);background:rgba(53,224,200,.09)}
.btn-line{background:transparent;color:var(--muted)}
.btn-line:hover{background:rgba(255,255,255,.06);color:var(--text)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn[disabled]{opacity:.45;pointer-events:none;box-shadow:none;filter:none}
.pill{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 13px;border-radius:var(--radius-pill);
 font-size:12.5px;font-weight:700;letter-spacing:.02em;
 border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);
}
.pill-accent{color:var(--accent);border-color:rgba(53,224,200,.35);background:rgba(53,224,200,.10)}
.pill-warm{color:var(--warm);border-color:rgba(255,184,107,.35);background:rgba(255,184,107,.10)}
.pill-blue{color:#A9C1FF;border-color:rgba(77,124,254,.38);background:rgba(77,124,254,.14)}
.pill-gray{color:#9FB0CC;border-color:rgba(147,164,195,.28);background:rgba(147,164,195,.10)}
/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:80}
.topbar{
 background:linear-gradient(90deg,rgba(77,124,254,.20),rgba(53,224,200,.14));
 border-bottom:1px solid var(--line);
 -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.topbar-inner{display:flex;align-items:center;gap:14px;height:40px;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);flex:none}
.topbar .topbar-status{color:var(--text);font-weight:700}
.topbar-badge{border:1px solid rgba(255,184,107,.35);background:rgba(255,184,107,.12);color:var(--warm);border-radius:var(--radius-pill);padding:1px 10px;font-size:11.5px;font-weight:700}
.topbar-count{margin-left:auto;color:var(--muted)}
.topbar-count b{color:var(--text);letter-spacing:.06em}
.nav{background:rgba(8,14,26,.80);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;flex-direction:column;line-height:1.15;flex:none}
.brand-mark{
 font-size:19px;font-weight:800;letter-spacing:-.01em;
 background:linear-gradient(100deg,#EAF0FF 20%,#8FE9DD 90%);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:11px;letter-spacing:.16em;color:var(--muted);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
 display:block;padding:9px 14px;border-radius:var(--radius-pill);
 font-size:14.5px;color:var(--muted);
 transition:color .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease);
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav-links a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-links a.is-active{color:var(--text);background:rgba(53,224,200,.13);box-shadow:inset 0 0 0 1px rgba(53,224,200,.30)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:rgba(255,255,255,.04);
 align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s var(--ease)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mobile-menu{
 display:none;border-top:1px solid var(--line);
 background:rgba(8,14,26,.97);
 padding:16px 20px 22px;
}
.mobile-menu.is-open{display:block}
.m-link{display:flex;align-items:center;justify-content:space-between;padding:13px 4px;font-size:15.5px;font-weight:600;border-bottom:1px solid rgba(130,180,255,.08)}
.m-link span{font-size:11px;letter-spacing:.16em;color:var(--muted)}
.m-link:hover{color:var(--accent)}
.m-cta{width:100%;margin-top:16px}
.m-note{margin-top:12px;font-size:12.5px;line-height:1.7;color:var(--muted)}
/* ---------- 板块基础 ---------- */
.sec{padding:88px 0;position:relative}
.sec-tight{padding:64px 0}
.sec-divider{border-top:1px solid transparent;border-image:linear-gradient(90deg,transparent,rgba(130,180,255,.22),transparent) 1}
.sec-alt{background:linear-gradient(180deg,rgba(10,17,32,.78),rgba(6,10,18,.24))}
.sec-head{max-width:760px}
.sec-title{font-size:clamp(1.55rem,3vw,2.4rem)}
.sec-lead{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}
/* ---------- 分类页头部 ---------- */
.cat-head{padding:36px 0 52px;position:relative;border-bottom:1px solid var(--line)}
.cat-head::before{
 content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
 background:
 radial-gradient(720px 380px at 88% -20%,rgba(77,124,254,.20),transparent 65%),
 radial-gradient(560px 320px at 6% 10%,rgba(53,224,200,.09),transparent 62%),
 linear-gradient(rgba(130,180,255,.055) 1px,transparent 1px) 0 0/100% 56px,
 linear-gradient(90deg,rgba(130,180,255,.055) 1px,transparent 1px) 0 0/56px 100%;
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:20px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{opacity:.5}
.crumbs .now{color:var(--text);font-weight:600}
.cat-grid{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.cat-title{font-size:clamp(1.75rem,3.4vw,2.6rem)}
.cat-desc{margin-top:16px;color:var(--muted);font-size:15.5px;line-height:1.85;max-width:640px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.map-card{
 border-radius:var(--radius-card);overflow:hidden;position:relative;
 border:1px solid rgba(53,224,200,.24);box-shadow:var(--shadow-card);background:var(--surface-strong);
}
.map-card img{width:100%;height:186px;object-fit:cover;opacity:.55}
.map-card .map-fade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,18,.35),rgba(6,10,18,.9))}
.map-card .map-body{position:relative;padding:16px 18px 18px}
.map-card .map-line{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);padding:7px 0;border-bottom:1px dashed rgba(130,180,255,.14)}
.map-card .map-line:last-child{border-bottom:0}
.map-card .map-line b{color:var(--text);font-weight:700}
.preview-card{
 margin-top:14px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03);
 padding:14px 16px;font-size:13px;color:var(--muted);
 display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
/* ---------- 筛选条 ---------- */
.filter-sticky{position:sticky;top:var(--header-h);z-index:60}
.filter-bar{
 border-radius:20px;border:1px solid var(--line);
 background:rgba(10,17,32,.92);
 -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
 box-shadow:0 18px 44px rgba(0,0,0,.45);
 padding:14px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.f-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.f-label{font-size:11.5px;letter-spacing:.14em;color:var(--muted);font-weight:700}
.f-select{
 appearance:none;-webkit-appearance:none;
 background:rgba(255,255,255,.04) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2393A4C3' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
 border:1px solid var(--line);border-radius:12px;color:var(--text);
 padding:9px 34px 9px 13px;font-size:13.5px;font-weight:600;line-height:1.3;
 transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.f-select:hover{border-color:rgba(53,224,200,.45)}
.f-select:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(53,224,200,.18)}
.f-btn{
 border:1px solid var(--line);border-radius:var(--radius-pill);
 padding:7px 15px;font-size:13px;font-weight:700;color:var(--muted);
 background:rgba(255,255,255,.03);
 transition:all .18s var(--ease);
}
.f-btn:hover{color:var(--text);border-color:rgba(53,224,200,.45)}
.f-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.f-btn.is-on{color:#04101F;background:linear-gradient(120deg,var(--primary),var(--accent));border-color:transparent;box-shadow:0 6px 18px rgba(53,224,200,.22)}
.f-spacer{margin-left:auto}
.filter-trigger{
 display:none;width:100%;align-items:center;justify-content:space-between;gap:12px;
 border:1px solid var(--line);border-radius:16px;background:rgba(10,17,32,.94);
 padding:12px 16px;font-size:14px;font-weight:700;color:var(--text);
}
.filter-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sheet-mask{
 display:none;position:fixed;inset:0;z-index:120;background:rgba(4,8,16,.72);
 -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}
.sheet-mask.is-open{display:block}
.sheet{
 position:fixed;left:0;right:0;bottom:0;z-index:121;
 background:#0A1120;border-top:1px solid var(--line);
 border-radius:22px 22px 0 0;padding:20px 20px 26px;
 transform:translateY(102%);transition:transform .24s var(--ease);
 max-height:82vh;overflow:auto;
}
.sheet.is-open{transform:translateY(0)}
.sheet h3{font-size:16px;margin-bottom:16px}
.sheet-row{margin-bottom:18px}
.sheet-row .f-label{display:block;margin-bottom:8px}
/* ---------- 列表卡 ---------- */
.masonry{column-count:2;column-gap:20px;margin-top:32px}
.lst-card{
 break-inside:avoid;-webkit-column-break-inside:avoid;page-break-inside:avoid;
 margin:0 0 20px;padding:18px;border-radius:var(--radius-card);
 background:var(--surface);border:1px solid var(--line);
 box-shadow:0 14px 38px rgba(0,0,0,.36);
 transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
 position:relative;overflow:hidden;
}
.lst-card::before{
 content:"";position:absolute;left:0;right:0;top:0;height:1px;
 background:linear-gradient(90deg,transparent,rgba(53,224,200,.55),transparent);
 opacity:.6;
}
.lst-card:hover{transform:translateY(-4px);border-color:rgba(53,224,200,.45);box-shadow:var(--shadow-hover)}
.lst-top{display:flex;align-items:center;gap:12px}
.avatar{width:52px;height:52px;border-radius:16px;object-fit:cover;border:1px solid rgba(53,224,200,.28);flex:none}
.lst-name{display:flex;align-items:center;gap:8px;font-size:15.5px;font-weight:800;letter-spacing:-.01em;flex-wrap:wrap}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px rgba(53,224,200,.9);flex:none}
.online-dot.away{background:var(--warm);box-shadow:0 0 10px rgba(255,184,107,.8)}
.online-dot.off{background:#5D6E8C;box-shadow:none}
.lst-sub{font-size:12.5px;color:var(--muted);margin-top:4px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.lst-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.lst-note{margin-top:12px;font-size:13.5px;color:#B9C7E0;line-height:1.7}
.lst-foot{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed rgba(130,180,255,.14)}
.lst-foot .time{font-size:12.5px;color:var(--muted)}
.lst-foot .acts{margin-left:auto;display:flex;gap:8px}
.act-btn{
 border:1px solid var(--line);border-radius:var(--radius-pill);
 padding:7px 14px;font-size:12.5px;font-weight:700;color:var(--text);
 background:rgba(255,255,255,.04);transition:all .18s var(--ease);
}
.act-btn:hover{border-color:rgba(53,224,200,.55);background:rgba(53,224,200,.10);color:var(--accent)}
.act-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.act-btn:active{transform:translateY(1px)}
.act-btn.primary{background:linear-gradient(120deg,rgba(77,124,254,.9),rgba(53,224,200,.9));color:#04101F;border-color:transparent}
.act-btn.primary:hover{filter:brightness(1.08);color:#04101F}
/* 骨架 / 空态 */
.skeleton-card{break-inside:avoid;margin-bottom:20px;padding:18px;border-radius:var(--radius-card);border:1px solid var(--line);background:rgba(14,24,44,.5)}
.sk-line,.sk-avatar{background:linear-gradient(90deg,rgba(147,164,195,.10),rgba(147,164,195,.24),rgba(147,164,195,.10));background-size:200% 100%;animation:sk 1.4s var(--ease) infinite;border-radius:8px}
.sk-avatar{width:52px;height:52px;border-radius:16px}
.sk-line{height:12px;margin-top:12px}
.sk-line.w60{width:60%}
.sk-line.w40{width:40%}
.sk-line.w80{width:80%}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}
.empty-state{
 display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
 border:1px dashed rgba(130,180,255,.28);border-radius:var(--radius-card);
 background:rgba(14,24,44,.42);padding:40px 24px;margin-top:24px;
}
.empty-state h3{font-size:17px}
.empty-state p{color:var(--muted);font-size:14px;max-width:520px}
.more-wrap{display:flex;justify-content:center;margin-top:6px}
/* ---------- 流程 ---------- */
.flow-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;margin-top:34px}
.flow-main{
 border-radius:var(--radius-card);padding:26px;border:1px solid rgba(53,224,200,.26);
 background:linear-gradient(150deg,rgba(53,224,200,.12),rgba(14,24,44,.72) 55%);
 box-shadow:var(--shadow-card);
}
.flow-main h3{font-size:1.25rem;margin-top:14px}
.flow-main p{color:var(--muted);font-size:14.5px;margin-top:10px}
.flow-side{display:grid;gap:20px}
.flow-mini{
 border-radius:var(--radius-card);padding:22px;border:1px solid var(--line);
 background:var(--surface);box-shadow:0 14px 34px rgba(0,0,0,.32);
 transition:transform .2s var(--ease),border-color .2s var(--ease);
}
.flow-mini:hover{transform:translateY(-4px);border-color:rgba(53,224,200,.45)}
.flow-mini h3{font-size:1.02rem;margin-top:12px}
.flow-mini p{color:var(--muted);font-size:13.5px;margin-top:8px}
.step-num{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:12px;font-weight:800;font-size:14px;
 color:#04101F;background:linear-gradient(120deg,var(--primary),var(--accent));
 box-shadow:0 8px 20px rgba(53,224,200,.28);
}
.step-num.ghost{background:rgba(255,255,255,.05);color:var(--accent);border:1px solid rgba(53,224,200,.35);box-shadow:none}
/* ---------- 预算 ---------- */
.budget-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.budget-card{
 border-radius:var(--radius-card);border:1px solid var(--line);background:var(--surface);
 padding:24px 22px;box-shadow:0 14px 34px rgba(0,0,0,.32);
 transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.budget-card:hover{transform:translateY(-4px);border-color:rgba(255,184,107,.45);box-shadow:0 22px 50px rgba(0,0,0,.45)}
.budget-num{font-size:2rem;font-weight:800;color:var(--warm);letter-spacing:-.02em}
.budget-num small{font-size:.85rem;font-weight:700;color:var(--muted);margin-left:4px;letter-spacing:0}
.budget-card ul{margin-top:14px;display:grid;gap:8px}
.budget-card li{font-size:13.5px;color:var(--muted);display:flex;gap:8px;line-height:1.6}
.budget-card li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);margin-top:9px;flex:none}
.notice{
 display:flex;gap:12px;align-items:flex-start;
 margin-top:24px;border-radius:16px;padding:16px 18px;
 border:1px solid rgba(255,184,107,.30);background:rgba(255,184,107,.08);
 font-size:13.5px;color:#F5D9B8;line-height:1.75;
}
.notice b{color:var(--warm)}
/* ---------- 安全 ---------- */
.safe-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;margin-top:34px}
.safe-list{display:grid;gap:14px}
.safe-item{
 display:flex;gap:14px;align-items:flex-start;
 border:1px solid var(--line);border-radius:16px;background:rgba(14,24,44,.55);
 padding:16px 18px;transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.safe-item:hover{border-color:rgba(53,224,200,.42);transform:translateY(-2px)}
.safe-ico{
 width:34px;height:34px;border-radius:10px;flex:none;
 display:flex;align-items:center;justify-content:center;
 font-weight:800;font-size:14px;color:var(--accent);
 background:rgba(53,224,200,.12);border:1px solid rgba(53,224,200,.30);
}
.safe-item h3{font-size:14.5px}
.safe-item p{color:var(--muted);font-size:13.5px;margin-top:4px;line-height:1.7}
.safe-card{
 border-radius:var(--radius-card);padding:24px;
 border:1px solid rgba(53,224,200,.28);
 background:linear-gradient(160deg,rgba(53,224,200,.10),rgba(14,24,44,.82) 60%);
 box-shadow:var(--shadow-card);
}
.safe-badges{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.safe-badge{
 border:1px solid var(--line);border-radius:14px;padding:14px 12px;
 background:rgba(255,255,255,.03);text-align:center;
}
.safe-badge .ico{font-size:19px;color:var(--accent)}
.safe-badge span{display:block;font-size:12.5px;color:var(--muted);margin-top:6px;font-weight:600}
/* ---------- FAQ ---------- */
.faq-wrap{margin-top:32px;max-width:900px}
.faq-item{
 border:1px solid var(--line);border-radius:16px;background:rgba(14,24,44,.55);
 margin-bottom:12px;overflow:hidden;transition:border-color .18s var(--ease),background .18s var(--ease);
}
.faq-item:hover{border-color:rgba(130,180,255,.30)}
.faq-item[open]{border-color:rgba(53,224,200,.38);background:rgba(18,32,58,.72)}
.faq-item summary{
 list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 20px;min-height:56px;font-weight:700;font-size:15.5px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.faq-plus{width:24px;height:24px;position:relative;flex:none;border-radius:50%;border:1px solid rgba(53,224,200,.42);transition:background .18s var(--ease)}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;left:50%;top:50%;background:var(--accent);transform:translate(-50%,-50%);transition:transform .18s var(--ease),opacity .18s var(--ease)}
.faq-plus::before{width:10px;height:2px}
.faq-plus::after{width:2px;height:10px}
.faq-item[open] .faq-plus{background:rgba(53,224,200,.16)}
.faq-item[open] .faq-plus::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-body{padding:0 20px 20px;color:var(--muted);font-size:14.5px;line-height:1.85}
/* ---------- 攻略 ---------- */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.guide-card{
 border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);
 background:var(--surface);box-shadow:0 14px 34px rgba(0,0,0,.32);
 transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
 display:flex;flex-direction:column;
}
.guide-card:hover{transform:translateY(-4px);border-color:rgba(53,224,200,.45);box-shadow:var(--shadow-hover)}
.guide-thumb{aspect-ratio:16/10;width:100%;object-fit:cover;opacity:.85}
.guide-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.guide-body h3{font-size:1.02rem;line-height:1.45}
.guide-body p{font-size:13.5px;color:var(--muted);line-height:1.7}
.guide-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px;font-size:12.5px;color:var(--muted)}
.guide-foot .go{color:var(--accent);font-weight:700}
/* ---------- 分类入口 ---------- */
.cat-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cat-chip{
 display:inline-flex;align-items:center;gap:10px;
 border:1px solid var(--line);border-radius:var(--radius-pill);
 padding:11px 20px;font-size:14px;font-weight:700;color:var(--text);
 background:rgba(255,255,255,.035);
 transition:all .18s var(--ease);
}
.cat-chip:hover{border-color:rgba(53,224,200,.55);background:rgba(53,224,200,.10);color:var(--accent);transform:translateY(-2px)}
.cat-chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.cat-chip span{font-size:12px;color:var(--muted);font-weight:600}
/* ---------- CTA ---------- */
.cta-panel{
 border-radius:26px;padding:44px;border:1px solid rgba(53,224,200,.26);
 background:
 radial-gradient(620px 320px at 82% 0%,rgba(53,224,200,.16),transparent 66%),
 linear-gradient(140deg,rgba(77,124,254,.20),rgba(10,17,32,.92) 62%);
 box-shadow:var(--shadow-card);
 display:grid;grid-template-columns:1.4fr .8fr;gap:32px;align-items:center;
}
.cta-panel h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
.cta-panel p{color:var(--muted);margin-top:12px;font-size:14.8px;line-height:1.85}
.cta-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.qr-box{
 border:1px dashed rgba(130,180,255,.34);border-radius:20px;
 padding:18px;text-align:center;background:rgba(255,255,255,.03);
}
.qr-box .qr-ph{
 width:112px;height:112px;margin:0 auto 12px;border-radius:14px;
 border:1px solid rgba(53,224,200,.30);
 background:
 linear-gradient(45deg,rgba(53,224,200,.16) 25%,transparent 25%,transparent 75%,rgba(53,224,200,.16) 75%) 0 0/16px 16px,
 linear-gradient(45deg,rgba(53,224,200,.16) 25%,transparent 25%,transparent 75%,rgba(53,224,200,.16) 75%) 8px 8px/16px 16px,
 rgba(10,17,32,.9);
}
.qr-box span{font-size:12.5px;color:var(--muted)}
.store-row{display:flex;gap:10px;margin-top:12px}
.store-badge{
 flex:1;border:1px solid var(--line);border-radius:12px;padding:9px 8px;
 font-size:11.5px;color:var(--muted);text-align:center;background:rgba(255,255,255,.03);
}
.cta-note{margin-top:22px;font-size:12.5px;color:var(--muted);display:flex;gap:8px;align-items:center}
.cta-note i{color:var(--warm);font-style:normal}
/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(10,17,32,.86),rgba(6,10,18,.98));padding:60px 0 28px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:13.5px;margin-top:14px;line-height:1.8;max-width:340px}
.footer-safe{
 display:inline-flex;align-items:center;gap:8px;margin-top:16px;
 border:1px solid rgba(255,107,107,.30);background:rgba(255,107,107,.08);
 color:#FFB3B3;border-radius:var(--radius-pill);padding:5px 13px;font-size:12px;font-weight:700;
}
.footer-col h4{font-size:13px;letter-spacing:.14em;color:var(--text);margin-bottom:14px;font-weight:800}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:13.5px;color:var(--muted);transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-col a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.footer-bottom{
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 margin-top:40px;padding-top:20px;border-top:1px solid rgba(130,180,255,.10);
 font-size:12.5px;color:var(--muted);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .nav-links{display:none}
 .nav-toggle{display:flex}
 .cat-grid{grid-template-columns:1fr;gap:26px}
 .flow-grid{grid-template-columns:1fr}
 .safe-grid{grid-template-columns:1fr}
 .guide-grid{grid-template-columns:1fr 1fr}
 .cta-panel{grid-template-columns:1fr;padding:34px}
 .footer-grid{grid-template-columns:1fr 1fr}
 .sec{padding:64px 0}
 .map-card img{height:160px}
}
@media (max-width:768px){
 :root{--header-h:104px}
 .wrap{padding:0 20px}
 .sec{padding:52px 0}
 .sec-tight{padding:44px 0}
 .cat-head{padding:26px 0 40px}
 .topbar-badge,.topbar-count{display:none}
 .masonry{column-count:1;margin-top:24px}
 .budget-grid{grid-template-columns:1fr}
 .guide-grid{grid-template-columns:1fr}
 .filter-bar{display:none}
 .filter-trigger{display:flex}
 .safe-badges{grid-template-columns:1fr 1fr}
 .cta-panel{padding:26px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .footer-brand p{max-width:none}
}
@media (max-width:560px){
 .brand-mark{font-size:17px}
 .brand-sub{font-size:10px}
 .cat-title{font-size:1.6rem}
 .lst-card{padding:16px}
 .lst-foot{flex-wrap:wrap}
 .lst-foot .acts{margin-left:0;width:100%}
 .act-btn{flex:1;text-align:center}
 .lst-foot .time{width:100%}
 .cta-acts .btn{width:100%}
 .flow-main,.flow-mini{padding:20px}
}
@media (prefers-reduced-motion:reduce){
 *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}