/* 飞利猫随身WiFi · yucheng.cc
   主色：橙 #f97316（区别于 xia1.com 的蓝、haoyi.hk 的红）
   结构：导航 → Hero → 亮点 → 设备 → 代理招募(含流程) → 官方入口 → FAQ → CTA
*/
:root{
  --pri:#f97316;
  --pri-d:#ea580c;
  --pri-dd:#c2410c;
  --pri-l:#fb923c;
  --acc:#facc15;
  --bg:#fffaf5;
  --card:#fff;
  --tx:#231a14;
  --tx-s:#7c6659;
  --tx-m:#a8968c;
  --ln:#f3e4d8;
  --pri2:#e11d48;
  --ok:#059669;
  --r:16px;
  --sh:0 2px 16px rgba(234,88,12,.06);
  --sh-h:0 6px 24px rgba(234,88,12,.13);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--tx);font-size:15px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.hl{color:var(--pri)}

/* ---------- 导航 ---------- */
.nav{background:#fff;box-shadow:0 1px 8px rgba(35,26,20,.06);position:sticky;top:0;z-index:100}
.nav-in{display:flex;align-items:center;height:64px;gap:28px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--pri-l),var(--pri));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(234,88,12,.3);
}
.logo-txt b{display:block;font-size:16.5px;font-weight:800;line-height:1.25}
.logo-txt i{display:block;font-size:11px;color:var(--tx-m);font-style:normal}
.nav-links{display:flex;gap:24px;margin-left:12px}
.nav-links a{font-size:14.5px;color:var(--tx-s);font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--pri)}
.nav-cta{margin-left:auto;display:flex;gap:10px}

.btn{
  border:1px solid transparent;cursor:pointer;font-family:inherit;
  border-radius:24px;font-size:14px;font-weight:600;
  padding:9px 20px;transition:.2s;white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,var(--pri-l),var(--pri));color:#fff;box-shadow:0 3px 12px rgba(234,88,12,.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(234,88,12,.38)}
.btn-ghost{background:#fff;color:var(--pri);border-color:var(--pri)}
.btn-ghost:hover{background:var(--pri);color:#fff}
.btn-outline{background:#fff;color:var(--pri);border-color:#f5cdb0}
.btn-outline:hover{border-color:var(--pri);background:#fff6ef}
.btn-white{background:#fff;color:var(--pri)}
.btn-white:hover{transform:translateY(-1px)}
.btn-ghost2{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost2:hover{background:rgba(255,255,255,.28)}
.btn-lg{padding:13px 32px;font-size:15.5px;border-radius:28px}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(800px 380px at 90% -10%,rgba(250,204,21,.24),transparent 60%),
    radial-gradient(700px 400px at 4% 110%,rgba(251,146,60,.3),transparent 60%),
    linear-gradient(140deg,var(--pri-dd) 0%,var(--pri-d) 45%,var(--pri) 100%);
  color:#fff;padding:62px 0 92px;position:relative;overflow:hidden;
}
.hero-in{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.hero-badge{
  display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  border-radius:999px;padding:6px 16px;font-size:12.5px;font-weight:600;margin-bottom:20px;
}
.hero-h1{font-size:44px;line-height:1.24;font-weight:800;letter-spacing:-.5px}
.hero-h1 .hl{color:var(--acc)}
.hero-sub{margin-top:18px;font-size:16px;line-height:1.85;opacity:.92}

.code-box{
  margin-top:28px;display:inline-flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);
  border-radius:16px;padding:14px 16px 14px 22px;
}
.code-txt{display:flex;flex-direction:column;gap:2px}
.code-lb{font-size:12px;opacity:.86}
.code-num{font-size:32px;font-weight:800;letter-spacing:3px;line-height:1.1}
.code-btn{
  background:#fff;color:var(--pri);border:0;border-radius:20px;
  padding:9px 20px;font-size:13.5px;font-weight:700;cursor:pointer;font-family:inherit;transition:.2s;
}
.code-btn:hover{transform:scale(1.04)}

.hero-btns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}

/* Hero 设备卡 */
.hero-device{
  background:rgba(255,255,255,.97);border-radius:20px;padding:26px;
  box-shadow:0 18px 50px rgba(0,0,0,.2);color:var(--tx);
}
.dv-top{display:flex;gap:16px;align-items:center;padding-bottom:18px;border-bottom:1px solid var(--ln)}
.dv-lcd{
  width:64px;height:44px;border-radius:8px;background:#1a1a1a;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;gap:3px;position:relative;padding-bottom:3px;
}
.dv-lcd b{color:#7CFC00;font-size:13px;font-weight:700;margin-left:4px;font-family:Menlo,monospace}
.dv-sig{width:3px;height:10px;background:#7CFC00;opacity:.8;display:block;border-radius:1px}
.dv-sig:nth-child(2){height:14px}
.dv-sig:nth-child(3){height:8px}
.dv-t{font-size:15.5px;font-weight:800}
.dv-s{font-size:12.5px;color:var(--tx-m);margin-top:3px}
.dv-price{display:flex;justify-content:space-between;align-items:center;margin:18px 0;flex-wrap:wrap;gap:10px}
.dv-price b{font-size:34px;font-weight:800;color:var(--pri2);line-height:1}
.dv-price i{font-size:13px;font-style:normal;color:var(--tx-s);margin-left:5px}
.dv-tag{font-size:12.5px;background:#fff3ec;color:var(--pri-d);padding:5px 12px;border-radius:999px;font-weight:600}
.dv-list>div{display:flex;justify-content:space-between;padding:8px 0;font-size:13.5px;color:var(--tx-s);border-top:1px solid var(--ln)}
.dv-list b.ok{color:var(--ok)}

/* ---------- 亮点条 ---------- */
.hl-bar{background:#fff;border-bottom:1px solid var(--ln)}
.hl-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));padding:26px 0}
.hl{display:flex;align-items:center;gap:13px;padding:6px 18px;justify-content:center}
.hl+.hl{border-left:1px solid var(--ln)}
.hl-ico{font-size:26px}
.hl-t{font-size:15px;font-weight:800;line-height:1.3}
.hl-d{font-size:12.5px;color:var(--tx-m)}

/* ---------- 区块 ---------- */
.sec{padding:68px 0}
.sec-alt{background:#fff}
.sec-head{text-align:center;max-width:720px;margin:0 auto 42px}
.sec-tag{
  display:inline-block;background:#fff3ec;color:var(--pri-d);
  font-size:12.5px;font-weight:700;padding:5px 14px;border-radius:999px;margin-bottom:14px;
}
.sec-h2{font-size:30px;font-weight:800;line-height:1.4;letter-spacing:-.3px}
.sec-h2 em{font-style:normal;color:var(--pri)}
.sec-desc{margin-top:12px;color:var(--tx-s);font-size:15px}
.sec-more{text-align:center;margin-top:34px}

/* ---------- 设备卡 ---------- */
.goods-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px}
.gcard{background:#fff;border:1px solid var(--ln);border-radius:var(--r);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.gcard:hover{transform:translateY(-5px);box-shadow:var(--sh-h);border-color:#f7c9a6}
.gc-media{height:168px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.gc-media::before{
  content:"";position:absolute;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.34),transparent 70%);
}
.gc-media.g1{background:linear-gradient(140deg,#60a5fa,#3b82f6)}
.gc-media.g2{background:linear-gradient(140deg,#a78bfa,#8b5cf6)}
.gc-media.g3{background:linear-gradient(140deg,#34d399,#10b981)}
.gc-media.g4{background:linear-gradient(140deg,#fb923c,#ea580c)}
.gc-emoji{font-size:62px;position:relative;filter:drop-shadow(0 4px 10px rgba(0,0,0,.18))}
.gc-badge{
  position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);
  color:var(--pri-d);font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:999px;
}
.gc-tag{
  position:absolute;right:14px;top:14px;font-size:11.5px;font-weight:700;
  padding:4px 11px;border-radius:999px;
}
.gc-tag.on{background:#dcfce7;color:#166534}
.gc-tag.pre{background:#fef3c7;color:#92400e}
.gc-body{padding:18px 20px;flex:1;display:flex;flex-direction:column}
.gc-name{font-size:15.5px;font-weight:800;line-height:1.5;margin-bottom:8px}
.gc-desc{font-size:13px;color:var(--tx-s);line-height:1.7;margin-bottom:12px}
.gc-feats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.gc-feat{font-size:11px;background:#fdf3ee;color:var(--pri-d);padding:3px 9px;border-radius:5px;font-weight:600}
.gc-foot{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--ln);margin-top:auto}
.gc-price b{font-size:26px;font-weight:800;color:var(--pri2)}
.gc-price i{font-size:12.5px;font-style:normal;color:var(--tx-s)}
.gc-note{font-size:12px;color:var(--tx-m);text-align:center;margin-top:10px}

/* ---------- 代理招募 ---------- */
.agent-in{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.agent-p{margin-top:14px;font-size:15px;color:var(--tx-s);line-height:1.85}
.agent-code{margin-top:26px;background:#fff8f3;border:1px solid #f8ddc6;border-radius:14px;padding:22px}
.ac-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ac-lb{font-size:13.5px;color:var(--tx-s)}
.ac-num{font-size:30px;font-weight:800;color:var(--pri-d);letter-spacing:2px;line-height:1}
.ac-btn{
  background:var(--pri);color:#fff;border:0;border-radius:20px;padding:8px 18px;
  font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:.2s;
}
.ac-btn:hover{background:var(--pri-d)}
.ac-tip{margin-top:14px;font-size:13.5px;color:var(--tx-s);line-height:1.8}
.ac-tip em{font-style:normal;font-weight:800;color:var(--pri-d)}
.ac-warn{margin-top:6px;font-size:13px;color:#b91c1c;background:#fef2f2;padding:9px 13px;border-radius:8px;line-height:1.7}
.agent-btns{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}

/* 侧边步骤 */
.step-list{background:#fff;border:1px solid var(--ln);border-radius:var(--r);padding:26px 24px}
.st{display:flex;gap:16px;padding:16px 0;position:relative}
.st+.st{border-top:1px dashed var(--ln)}
.st-n{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--pri-l),var(--pri));color:#fff;
  font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 9px rgba(234,88,12,.28);
}
.st-t{font-size:15px;font-weight:800;line-height:1.4}
.st-d{font-size:13.5px;color:var(--tx-s);margin-top:5px;line-height:1.7}

/* ---------- 流程（宽屏时隐藏，侧边已有） ---------- */
.steps-sec .step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.step{background:#fff;border:1px solid var(--ln);border-radius:var(--r);padding:26px 22px;text-align:center;transition:.25s}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.step-n{
  width:46px;height:46px;border-radius:50%;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--pri-l),var(--pri));color:#fff;
  font-size:21px;font-weight:800;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(234,88,12,.3);
}
.step h3{font-size:16.5px;font-weight:800;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--tx-s);line-height:1.75}

/* ---------- 官方入口 ---------- */
.of-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.of{
  background:#fff;border:1px solid var(--ln);border-radius:12px;padding:20px 22px;
  display:flex;align-items:center;gap:14px;transition:.2s;
}
.of:hover{border-color:var(--pri);background:#fffaf6;transform:translateX(3px)}
.of-ico{font-size:26px;flex-shrink:0}
.of-t{font-size:15.5px;font-weight:700;line-height:1.35}
.of-d{font-size:12.5px;color:var(--tx-m);margin-top:3px;word-break:break-all}
.of-ar{margin-left:auto;color:var(--tx-m);font-size:20px;flex-shrink:0}

/* ---------- FAQ ---------- */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--ln);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:17px 52px 17px 22px;font-size:15.5px;font-weight:700;cursor:pointer;position:relative;transition:.2s}
.faq-q::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:22px;color:var(--pri);font-weight:400;transition:.25s;line-height:1;
}
.faq-item.on .faq-q{color:var(--pri);background:#fff8f3}
.faq-item.on .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.on .faq-a{max-height:280px}
.faq-a p{padding:0 22px 18px;font-size:14px;color:var(--tx-s);line-height:1.85}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(140deg,var(--pri-dd),var(--pri));color:#fff;padding:58px 0;text-align:center}
.cta h2{font-size:32px;font-weight:800;margin-bottom:12px}
.cta h2 em{font-style:normal;color:var(--acc)}
.cta p{opacity:.92;font-size:15.5px}
.cta-btns{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}

/* ---------- 底部 ---------- */
.foot{background:#1a120c;color:#a08d80;padding:34px 0;font-size:13.5px;text-align:center}
.foot-links{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.foot-links a:hover{color:#fff}
.foot-cp{margin-bottom:8px}
.foot-icp{margin-bottom:10px}
.foot-icp a{opacity:.7}
.foot-note{font-size:12.5px;opacity:.6;line-height:1.7}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .agent-in{grid-template-columns:1fr;gap:34px}
}
@media (max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:34px}
  .hero-h1{font-size:35px}
  .nav-links{display:none}
  .sec{padding:50px 0}
  .sec-h2{font-size:25px}
  .hero{padding:42px 0 74px}
  .cta h2{font-size:26px}
  .steps-sec{display:none}   /* 侧栏已有流程，避免重复 */
  .hl+.hl{border-left:0}
}
@media (max-width:560px){
  .nav-cta .btn-ghost{display:none}
  .hero-h1{font-size:29px}
  .hl-in{grid-template-columns:1fr;padding:14px 0}
  .hl{justify-content:flex-start;padding:10px 18px}
  .cta h2{font-size:23px}
  .code-box{flex-wrap:wrap;gap:12px}
}


/* ---------- 实时商品（店铺数据） ---------- */
.gc-pic{
  width:100%;height:100%;object-fit:cover;display:block;position:relative;z-index:1;
}
.gc-tag.kill{background:#fee2e2;color:#b91c1c}
.gc-tag.rec{background:#fef3c7;color:#92400e}
.goods-empty{
  grid-column:1/-1;text-align:center;padding:48px 20px;
  color:var(--tx-m);font-size:14px;background:#fff;
  border:1px dashed var(--ln);border-radius:var(--r);
}
.fresh-badge{
  display:inline-flex;align-items:center;gap:7px;margin-left:12px;
  font-size:12px;font-weight:600;color:var(--ok);
  background:#ecfdf5;border:1px solid #a7f3d0;
  border-radius:999px;padding:3px 12px;vertical-align:middle;
}
.fresh-badge::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--ok);animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}