/* ============================================================
   紫蒲智能酒店 · v2 新版首页样式
   温馨治愈猫系 · Claymorphism 柔化 · 响应式
   设计系统见 DESIGN_SYSTEM.md（色彩/字体/组件规范）
   ============================================================ */
:root{
  --bg:#FFF9F0;
  --bg-soft:#FFF1E0;
  --card:#FFFFFF;
  --primary:#8B5E3C;
  --primary-deep:#6F462B;
  --accent:#E07A2F;
  --accent-deep:#C96A24;
  --text:#3E2F23;
  --text-sub:#8A7A6B;
  --text-faint:#B5A694;
  --line:#F0E2D0;
  --tag:#F6E3CB;
  --ok:#3D9A62;
  --shadow:0 6px 20px rgba(139,94,60,.10), 0 2px 6px rgba(139,94,60,.06);
  --shadow-lg:0 14px 34px rgba(139,94,60,.16), 0 4px 10px rgba(139,94,60,.08);
  --radius:24px;
  --radius-sm:16px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid rgba(224,122,47,.5);outline-offset:2px;border-radius:6px}
button{cursor:pointer;font-family:inherit}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,249,240,.85);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--primary-deep);letter-spacing:.5px}
.brand .paw{width:32px;height:32px;border-radius:50%;background:var(--tag);display:flex;align-items:center;justify-content:center}
.brand small{display:block;font-size:10px;font-weight:500;color:var(--text-sub);letter-spacing:2px}
.nav{display:flex;align-items:center;gap:26px;list-style:none}
.nav a{font-size:15px;color:var(--text);font-weight:500;transition:color .2s}
.nav a:hover{color:var(--accent)}
.header-cta{display:flex;align-items:center;gap:10px}
.btn-phone{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:#fff;font-weight:600;
  padding:10px 20px;border-radius:999px;font-size:14px;
  transition:background .2s, transform .2s, box-shadow .2s;
  box-shadow:0 6px 16px rgba(224,122,47,.28);
}
.btn-phone:hover{background:var(--accent-deep);transform:translateY(-1px)}
.btn-phone svg{width:16px;height:16px}
.nav-toggle{display:none;background:none;border:none;padding:8px;border-radius:10px;position:relative;width:42px;height:42px;align-items:center;justify-content:center}
.nav-toggle svg{width:26px;height:26px;stroke:var(--primary-deep);position:absolute;transition:opacity .2s,transform .2s}
.nav-toggle .ic-close{opacity:0;transform:rotate(-90deg) scale(.6)}
.nav-toggle[aria-expanded="true"] .ic-open{opacity:0;transform:rotate(90deg) scale(.6)}
.nav-toggle[aria-expanded="true"] .ic-close{opacity:1;transform:none}

/* 移动端菜单遮罩 */
.nav-backdrop{position:fixed;top:64px;left:0;right:0;bottom:0;background:rgba(59,47,35,.4);z-index:49;opacity:0;transition:opacity .25s ease}
.nav-backdrop.show{opacity:1}

/* ---------- Hero ---------- */
.hero{padding:64px 0 56px;overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(600px 320px at 85% -5%,rgba(224,122,47,.10),transparent 60%),
             radial-gradient(500px 300px at 0% 110%,rgba(139,94,60,.08),transparent 60%);}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--tag);color:var(--primary-deep);
  font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.hero h1{
  font-size:clamp(30px,4.4vw,50px);line-height:1.22;font-weight:800;
  color:var(--primary-deep);letter-spacing:.5px;
}
.hero h1 .hl{color:var(--accent-deep)}
.hero-sub{margin:18px 0 28px;font-size:16.5px;color:var(--text-sub);max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;font-weight:600;font-size:15px;padding:13px 28px;
  transition:all .2s;min-height:48px;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;box-shadow:0 8px 20px rgba(224,122,47,.30)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(224,122,47,.38)}
.btn-ghost{background:#fff;color:var(--primary);border:1.5px solid var(--line);box-shadow:var(--shadow)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-deep);transform:translateY(-2px)}
.hero-media{position:relative}
.hero-photo{
  border-radius:48% 48% 28px 28px / 38% 38% 22px 22px;
  overflow:hidden;box-shadow:var(--shadow-lg);
  background:linear-gradient(160deg,#F7E3C6,#F3D9B8);
  aspect-ratio:4/5;object-fit:cover;width:100%;
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.float-badge{
  position:absolute;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);
  padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--primary-deep);
  animation:floaty 3.4s ease-in-out infinite;
}
.float-badge .dot{width:9px;height:9px;border-radius:50%;background:var(--ok)}
.float-badge b{display:block;font-size:12px;color:var(--text-sub);font-weight:500}
.fb1{top:6%;left:-26px}
.fb2{bottom:10%;right:-18px;animation-delay:1.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.paw-deco{position:absolute;opacity:.12;color:var(--accent);font-size:150px;right:6%;bottom:-30px;pointer-events:none;user-select:none}

/* ---------- 信任条 ---------- */
.trustbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft)}
.trustbar ul{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-around;flex-wrap:wrap;gap:12px;padding:18px 24px;list-style:none}
.trustbar li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--primary);font-weight:600}
.trustbar svg{width:18px;height:18px;stroke:var(--accent)}

/* ---------- Section 通用 ---------- */
.section{padding:80px 0}
.section-head{max-width:640px;margin:0 auto 44px;text-align:center}
.section-head .kicker{display:inline-block;background:var(--tag);color:var(--accent-deep);font-size:13px;font-weight:700;padding:5px 14px;border-radius:999px;margin-bottom:14px;letter-spacing:1px}
.section-head h2{font-size:clamp(24px,3.2vw,34px);color:var(--primary-deep);font-weight:800}
.section-head p{margin-top:10px;color:var(--text-sub);font-size:15.5px}

/* ---------- 猫咪房客 ---------- */
.cats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease;
  cursor:pointer;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card .ph{aspect-ratio:1/1;overflow:hidden;background:var(--bg-soft)}
.cat-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .ph img{transform:scale(1.06)}
.cat-card .body{padding:16px 18px 18px}
.cat-card h3{font-size:18px;color:var(--primary-deep);display:flex;align-items:center;gap:7px}
.cat-card h3 .cat-emoji{font-size:16px}
.cat-card .tags{margin-top:6px;font-size:12.5px;color:var(--text-sub);display:flex;flex-wrap:wrap;gap:5px}
.cat-card .tags span{background:var(--tag);padding:2px 9px;border-radius:999px;color:var(--primary)}
.cat-card .go{margin-top:12px;font-size:13px;color:var(--accent-deep);font-weight:600;display:inline-flex;align-items:center;gap:5px}
.cat-card .go svg{width:14px;height:14px}

/* ---------- 卖点 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat-card{
  background:var(--card);border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease;
}
.feat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.feat-icon{width:56px;height:56px;border-radius:18px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.feat-icon svg{width:28px;height:28px;stroke:var(--accent)}
.feat-card h3{font-size:18.5px;color:var(--primary-deep);margin-bottom:8px}
.feat-card p{font-size:14.5px;color:var(--text-sub)}

/* ---------- 功能模块 ---------- */
.mod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.mod-card{
  background:var(--card);border-radius:var(--radius);padding:26px 26px;
  box-shadow:var(--shadow);display:flex;gap:18px;align-items:center;
  transition:transform .22s ease,box-shadow .22s ease;cursor:pointer;
}
.mod-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.mod-icon{flex-shrink:0;width:64px;height:64px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:30px;background:var(--bg-soft)}
.mod-card h3{font-size:18px;color:var(--primary-deep)}
.mod-card p{font-size:13.5px;color:var(--text-sub);margin-top:4px}
.mod-card .mod-arrow{margin-left:auto;color:var(--text-faint);transition:transform .2s}
.mod-card:hover .mod-arrow{transform:translateX(4px);color:var(--accent)}
.mod-card .mod-arrow svg{width:20px;height:20px}

/* ---------- 真实评价主打卡 ---------- */
.talk-grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.talk-grid2 .talk-feature{max-width:none;display:flex;flex-direction:column}
.talk-grid2 .talk-feature .meta{margin-top:auto}
@media (max-width:900px){.talk-grid2{grid-template-columns:1fr}}
.talk-feature{
  max-width:860px;margin:0 auto;background:var(--card);
  border-radius:28px;padding:36px 38px 30px;box-shadow:var(--shadow);
  position:relative;border:1px solid var(--line);
}
.talk-feature .badge-real{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--tag);color:var(--accent-deep);font-size:12.5px;font-weight:700;
  padding:5px 13px;border-radius:999px;margin-bottom:14px;
}
.talk-feature .stars{color:#F5A623;font-size:18px;letter-spacing:3px;display:flex;align-items:center;gap:10px}
.talk-feature .stars small{color:var(--text-faint);font-size:12.5px;letter-spacing:0;font-weight:500}
.talk-feature .review-text{
  font-size:15.5px;line-height:2.05;color:var(--text);
  margin:16px 0 6px;text-align:left;
}
.talk-feature .hl{background:linear-gradient(transparent 62%,#FBE3C5 62%);padding:0 2px}
.talk-feature .chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 20px}
.talk-feature .chips span{background:var(--bg-soft);border:1px solid var(--line);color:var(--primary);font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px}
.talk-feature .meta{
  border-top:1px solid var(--line);padding-top:16px;
  display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap;
}
.talk-feature .meta .who{display:flex;align-items:center;gap:10px}
.talk-feature .meta .who .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px}
.talk-feature .meta b{font-size:14.5px;color:var(--primary-deep);display:block}
.talk-feature .meta span{font-size:12.5px;color:var(--text-faint)}
.talk-feature .meta .src{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--text-sub);background:var(--bg-soft);padding:6px 12px;border-radius:999px}

/* ---------- 房客评价 ---------- */
.talk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.talk-card{background:var(--card);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);position:relative}
.talk-card .qmark{font-family:Georgia,serif;font-size:54px;line-height:1;color:var(--tag);position:absolute;top:14px;right:20px}
.talk-card p{font-size:14.5px;color:var(--text);margin-bottom:16px;position:relative}
.talk-card .who{display:flex;align-items:center;gap:10px}
.talk-card .who .av{width:40px;height:40px;border-radius:50%;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--accent-deep);font-weight:700}
.talk-card .who b{font-size:14px;color:var(--primary-deep);display:block}
.talk-card .who span{font-size:12px;color:var(--text-faint)}
.talk-note{text-align:center;margin-top:22px;font-size:12.5px;color:var(--text-faint)}

/* ---------- CTA ---------- */
.cta-band{
  max-width:var(--maxw);margin:0 auto;border-radius:32px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-deep) 100%);
  color:#fff;padding:52px 40px;text-align:center;
}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.14;pointer-events:none;
  background:radial-gradient(340px 200px at 12% 0%,#fff,transparent 60%),radial-gradient(300px 180px at 95% 100%,#E0A66A,transparent 60%)}
.cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:800;position:relative}
.cta-band p{margin:12px auto 26px;color:rgba(255,255,255,.85);max-width:520px;position:relative;font-size:15px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}
.cta-actions .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff;box-shadow:none}
.cta-actions .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.2)}
.cta-actions .btn{min-width:190px}

/* ---------- Footer ---------- */
.site-footer{background:var(--primary-deep);color:rgba(255,255,255,.8);margin-top:40px}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:48px 24px 26px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer-brand .brand{color:#fff}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.9;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:14px;transition:color .2s}
.footer-col a:hover{color:#F5C896}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);max-width:var(--maxw);margin:0 auto;padding:16px 24px;font-size:12.5px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:rgba(255,255,255,.55)}

/* ---------- Reveal 动画 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .cats-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .talk-grid{grid-template-columns:repeat(3,1fr);gap:16px}
}
@media (max-width:900px){
  .nav{position:fixed;inset:0 0 auto 0;background:var(--bg);flex-direction:column;gap:0;padding:76px 24px 20px;transform:translateY(-110%);transition:transform .28s ease;box-shadow:var(--shadow-lg);border-bottom:1px solid var(--line)}
  .nav.open{transform:none}
  .nav li{width:100%;text-align:left}
  .nav a{display:block;padding:14px 6px;font-size:17px;border-bottom:1px solid var(--line)}
  .nav-toggle{display:flex}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero{padding:40px 0 44px}
  .hero-media{max-width:460px;margin:0 auto;width:100%}
  .fb1{left:-8px}.fb2{right:-4px}
  .section{padding:56px 0}
  .feat-grid{grid-template-columns:1fr}
  .mod-grid{grid-template-columns:1fr}
  .talk-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:28px}
}
@media (max-width:560px){
  .cats-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .header-cta .btn-phone span.txt{display:none}
  .btn-phone{padding:10px 14px}
  .cta-band{padding:40px 22px;border-radius:24px}
  .hero-actions .btn{width:100%}
  .section-head{margin-bottom:30px}
  .fb1{display:none}
}