/* ============================================================
   米家小镇官网 · 品牌视觉
   品牌色：暖橙 #FF8A5C（主）/ 天蓝 #56C1E8（辅）/ 奶油底 #FFF9F2
   ============================================================ */
:root{
  --brand:#FF8A5C;
  --brand-deep:#F0703F;
  --brand-soft:#FFE9DE;
  --sky:#56C1E8;
  --sky-soft:#E3F5FC;
  --mint:#7ED491;
  --cream:#FFF9F2;
  --paper:#FFFFFF;
  --ink:#463A31;
  --ink-2:#6E5F52;
  --ink-3:#9C8D7F;
  --line:#F3E5D8;
  --radius:20px;
  --shadow:0 10px 30px rgba(240,112,63,.10);
  --shadow-lg:0 24px 60px rgba(70,58,49,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92%);margin:0 auto}
.section{padding:84px 0}
.section:nth-of-type(even){background:var(--paper)}

/* ---------- 通用标题 ---------- */
.section-head{max-width:680px;margin:0 auto 48px;text-align:center}
.section-tag{
  display:inline-block;font-size:14px;font-weight:600;letter-spacing:.08em;
  color:var(--brand-deep);background:var(--brand-soft);
  padding:5px 16px;border-radius:999px;margin-bottom:14px;
}
.section-head h2{font-size:34px;line-height:1.35;letter-spacing:.01em}
.section-sub{margin-top:12px;color:var(--ink-2);font-size:16px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;cursor:pointer;font-weight:600;font-size:15px;
  border-radius:999px;padding:11px 26px;transition:.22s;
  font-family:inherit;
}
.btn svg{flex:none}
.btn-primary{
  background:linear-gradient(135deg,#FFA06E,var(--brand) 55%,var(--brand-deep));
  color:#fff;box-shadow:0 8px 20px rgba(240,112,63,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(240,112,63,.45)}
.btn-ghost{
  background:transparent;color:var(--brand-deep);
  border:2px solid var(--brand);
}
.btn-ghost:hover{background:var(--brand-soft)}
.btn-light{background:#fff;color:var(--brand-deep);box-shadow:0 10px 24px rgba(0,0,0,.14)}
.btn-light:hover{transform:translateY(-2px)}
.btn-lg{padding:15px 36px;font-size:17px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,249,242,.86);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px}
.brand img{border-radius:12px;box-shadow:0 4px 10px rgba(70,58,49,.12)}
.brand-name{letter-spacing:.04em}
.main-nav{display:flex;gap:26px;margin-left:22px;font-size:15px;color:var(--ink-2)}
.main-nav a{position:relative;padding:4px 0;transition:color .2s}
.main-nav a:hover{color:var(--brand-deep)}
.main-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:3px;
  border-radius:3px;background:var(--brand);transition:right .25s;
}
.main-nav a:hover::after{right:0}
.nav-download{margin-left:auto;padding:9px 22px}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 84px;background:
  radial-gradient(1200px 500px at 85% -10%,var(--sky-soft),transparent 60%),
  radial-gradient(900px 420px at -10% 110%,var(--brand-soft),transparent 55%),
  var(--cream);
}
.hero-blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.55;pointer-events:none}
.hero-blob-1{width:120px;height:120px;background:var(--sky-soft);top:12%;left:4%}
.hero-blob-2{width:80px;height:80px;background:var(--brand-soft);bottom:14%;right:6%}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}
.hero-tag{
  display:inline-block;background:#fff;border:1px solid var(--line);
  color:var(--brand-deep);font-size:14px;font-weight:600;
  padding:7px 16px;border-radius:999px;box-shadow:var(--shadow);margin-bottom:20px;
}
.hero h1{font-size:46px;line-height:1.28;letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--brand-deep)}
.hero-desc{margin:20px 0 30px;color:var(--ink-2);font-size:16.5px;max-width:540px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{
  list-style:none;display:flex;gap:44px;margin-top:40px;
}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:28px;color:var(--brand-deep);line-height:1.2}
.hero-stats span{font-size:14px;color:var(--ink-3)}
.hero-figure img{
  width:100%;border-radius:24px;box-shadow:var(--shadow-lg);
  border:6px solid #fff;transform:rotate(1.2deg);
}

/* ---------- 游戏介绍 ---------- */
.intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.intro-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;box-shadow:var(--shadow);transition:.25s;
}
.intro-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.intro-icon{
  width:58px;height:58px;border-radius:18px;font-size:28px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);margin-bottom:18px;
}
.intro-card:nth-child(2) .intro-icon{background:var(--sky-soft)}
.intro-card:nth-child(3) .intro-icon{background:#EAF7EC}
.intro-card h3{font-size:20px;margin-bottom:10px}
.intro-card p{color:var(--ink-2);font-size:15px}

/* ---------- 核心特色 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{
  background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:.25s;
}
.feature-card:hover{transform:translateY(-5px);background:#fff;box-shadow:var(--shadow-lg)}
.feature-icon{font-size:30px;margin-bottom:14px}
.feature-card h3{font-size:18px;margin-bottom:8px}
.feature-card p{color:var(--ink-2);font-size:14.5px}

/* ---------- 场景探索 ---------- */
.scene-list{
  list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:44px;
}
.scene-list li{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:10px 22px;font-size:15px;font-weight:500;box-shadow:var(--shadow);
  transition:.2s;
}
.scene-list li:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-2px)}
.scene-figure{max-width:860px;margin:0 auto}
.scene-figure img{width:100%;border-radius:22px;box-shadow:var(--shadow-lg);border:6px solid #fff}

/* ---------- 截图 ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gallery-item{
  border-radius:18px;overflow:hidden;background:#fff;padding:8px;
  box-shadow:var(--shadow);transition:.25s;
}
.gallery-item:hover{transform:translateY(-6px) scale(1.01);box-shadow:var(--shadow-lg)}
.gallery-item img{width:100%;border-radius:12px;aspect-ratio:16/9;object-fit:cover}

/* ---------- 新手指南 ---------- */
.guide-steps{
  list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:step;
}
.guide-steps li{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:36px 28px 30px;box-shadow:var(--shadow);
}
.step-num{
  position:absolute;top:-22px;left:26px;width:44px;height:44px;border-radius:14px;
  background:linear-gradient(135deg,#FFA06E,var(--brand-deep));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:19px;
  box-shadow:0 8px 18px rgba(240,112,63,.35);
}
.guide-steps h3{font-size:19px;margin-bottom:8px}
.guide-steps p{color:var(--ink-2);font-size:14.5px}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--paper);border:1px solid var(--line);border-radius:16px;
  padding:0 26px;transition:.2s;
}
.faq-item[open]{box-shadow:var(--shadow);border-color:#FFD9C4}
.faq-item summary{
  cursor:pointer;font-weight:600;font-size:16.5px;padding:20px 0;list-style:none;
  position:relative;padding-right:36px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;background:var(--brand-soft);
  color:var(--brand-deep);display:flex;align-items:center;justify-content:center;
  font-size:18px;transition:.25s;
}
.faq-item[open] summary::after{content:"–";background:var(--brand);color:#fff}
.faq-item p{padding:0 0 22px;color:var(--ink-2);font-size:15px}

/* ---------- 底部下载区 ---------- */
.download-cta{background:var(--paper)}
.download-card{
  background:linear-gradient(135deg,#FFA97A,var(--brand) 45%,#F26B36);
  border-radius:28px;text-align:center;color:#fff;padding:64px 24px;
  box-shadow:0 24px 50px rgba(240,112,63,.35);position:relative;overflow:hidden;
}
.download-card::before,.download-card::after{
  content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.14);
}
.download-card::before{width:220px;height:220px;top:-90px;left:-60px}
.download-card::after{width:160px;height:160px;bottom:-70px;right:-30px}
.download-card h2{font-size:32px;margin-bottom:10px;position:relative;z-index:1}
.download-card p{opacity:.92;margin-bottom:28px;position:relative;z-index:1}
.download-card .btn{position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{background:#3B3028;color:#D8CCC0;padding:44px 0}
.footer-inner{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand img{border-radius:10px}
.footer-name{font-weight:700;font-size:18px;color:#fff}
.footer-slogan{font-size:13px;opacity:.75}
.footer-nav{display:flex;gap:24px;font-size:14px}
.footer-nav a:hover{color:#fff}
.footer-copy{font-size:13px;opacity:.6}

/* ---------- 下载弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:100;background:rgba(59,48,40,.55);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:.25s;
}
.modal-mask.show{opacity:1;visibility:visible}
.modal-box{
  width:min(460px,100%);background:#fff;border-radius:24px;padding:34px 32px 26px;
  position:relative;box-shadow:0 30px 80px rgba(0,0,0,.28);
  transform:translateY(18px) scale(.97);transition:.28s cubic-bezier(.34,1.4,.64,1);
}
.modal-mask.show .modal-box{transform:none}
.modal-close{
  position:absolute;top:16px;right:16px;width:34px;height:34px;border:none;
  border-radius:50%;background:var(--cream);color:var(--ink-2);cursor:pointer;
  font-size:15px;transition:.2s;line-height:1;
}
.modal-close:hover{background:var(--brand-soft);color:var(--brand-deep);transform:rotate(90deg)}
.modal-head{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.modal-head img{border-radius:16px;box-shadow:0 6px 14px rgba(70,58,49,.15)}
.modal-head h3{font-size:20px}
.modal-head p{font-size:13.5px;color:var(--ink-3)}
.modal-options{display:flex;flex-direction:column;gap:14px}
.dl-option{
  display:flex;align-items:center;gap:14px;padding:15px 18px;border-radius:16px;
  border:2px solid var(--line);transition:.22s;background:#fff;
}
.dl-option:hover{transform:translateY(-2px)}
.dl-quark:hover{border-color:#2F6BFF;background:#F5F8FF;box-shadow:0 10px 24px rgba(47,107,255,.16)}
.dl-baidu:hover{border-color:#3B8FF5;background:#F4F9FF;box-shadow:0 10px 24px rgba(59,143,245,.16)}
.dl-option img{border-radius:12px;flex:none}
.dl-info{display:flex;flex-direction:column;line-height:1.45}
.dl-info strong{font-size:16px}
.dl-info small{font-size:12.5px;color:var(--ink-3)}
.dl-go{margin-left:auto;font-size:20px;color:var(--ink-3);transition:.2s}
.dl-option:hover .dl-go{transform:translateX(4px)}
.dl-quark:hover .dl-go{color:#2F6BFF}
.dl-baidu:hover .dl-go{color:#3B8FF5}
.modal-tip{margin-top:20px;font-size:12.5px;color:var(--ink-3);line-height:1.6}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-figure{max-width:640px}
  .intro-grid,.feature-grid,.guide-steps{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .guide-steps{gap:34px 26px}
}
@media (max-width:720px){
  .section{padding:60px 0}
  .main-nav{display:none}
  .hero{padding:48px 0 60px}
  .hero h1{font-size:32px}
  .hero-stats{gap:28px}
  .section-head h2{font-size:26px}
  .intro-grid,.feature-grid,.guide-steps,.gallery-grid{grid-template-columns:1fr}
  .download-card{padding:48px 20px}
  .download-card h2{font-size:24px}
}