/* ===== 木斯特 MOST HOME 全站样式 ===== */
:root{
  --dark:#2b2118;        /* 深棕 */
  --brown:#4a3828;
  --gold:#b8975a;        /* 黄铜金 */
  --gold-light:#d4b87a;
  --cream:#faf6f0;       /* 米白 */
  --cream-2:#f3ece2;
  --ink:#2a2520;
  --ink-2:#6b5d4f;
  --line:#e5dccf;
  --radius:6px;
  --wrap:1200px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--cream);line-height:1.8;font-size:15px;
}
a{color:inherit;text-decoration:none;transition:.2s;}
img{max-width:100%;display:block;}
.container{max-width:var(--wrap);margin:0 auto;padding:0 24px;}

/* 顶部条 */
.topbar{background:var(--dark);color:#c9b8a3;font-size:13px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px;}
.topbar .phone{color:var(--gold-light);font-weight:600;}

/* 头部 */
.header{background:#fff;position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(43,33,24,.08);}
.header .container{display:flex;align-items:center;justify-content:space-between;height:82px;}
.logo{display:flex;align-items:center;gap:12px;}
.logo-mark{font-family:Georgia,serif;font-size:30px;font-weight:700;color:var(--gold);letter-spacing:2px;}
.logo-text .cn{font-size:18px;font-weight:700;color:var(--dark);letter-spacing:2px;line-height:1.3;}
.logo-text .en{font-size:10px;color:var(--ink-2);letter-spacing:2px;text-transform:uppercase;}
.nav{display:flex;gap:4px;}
.nav a{padding:10px 18px;font-size:15px;color:var(--ink);border-radius:4px;font-weight:500;}
.nav a:hover,.nav a.active{color:var(--gold);}
.nav-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--dark);}

/* Hero */
.hero{position:relative;color:#fff;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:-1;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(43,33,24,.85) 0%,rgba(43,33,24,.55) 50%,rgba(43,33,24,.2) 100%);z-index:0;}
.hero .container{position:relative;z-index:1;padding:110px 24px;}
.hero h1{font-size:44px;line-height:1.3;font-weight:600;margin-bottom:20px;max-width:780px;letter-spacing:2px;}
.hero h1 .accent{color:var(--gold-light);}
.hero p.lead{font-size:17px;color:#e8ddce;max-width:640px;margin-bottom:32px;}
.hero .tags{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;}
.hero .tags span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);padding:7px 18px;border-radius:30px;font-size:13px;letter-spacing:1px;}
.btn{display:inline-block;padding:13px 36px;border-radius:4px;font-weight:600;font-size:15px;transition:.2s;letter-spacing:1px;}
.btn-primary{background:var(--gold);color:#fff;}
.btn-primary:hover{background:#a3844a;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5);margin-left:12px;}
.btn-ghost:hover{background:#fff;color:var(--dark);}

/* 通用 section */
section{padding:80px 0;}
.section-head{text-align:center;max-width:720px;margin:0 auto 50px;}
.section-head .sub{color:var(--gold);font-weight:600;letter-spacing:4px;font-size:12px;text-transform:uppercase;}
.section-head h2{font-size:34px;color:var(--dark);margin:10px 0 16px;font-weight:600;}
.section-head p{color:var(--ink-2);}

/* 数据条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.stat .num{font-size:42px;font-weight:700;color:var(--gold);font-family:Georgia,serif;}
.stat .lbl{font-size:14px;color:var(--ink-2);margin-top:4px;}

/* 卡片 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 16px rgba(43,33,24,.06);transition:.3s;}
.card:hover{box-shadow:0 16px 40px rgba(43,33,24,.14);transform:translateY(-4px);}
.card .thumb{height:240px;overflow:hidden;}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s;}
.card:hover .thumb img{transform:scale(1.06);}
.card .body{padding:28px;}
.card .body h3{font-size:20px;color:var(--dark);margin-bottom:10px;}
.card .body p{font-size:14px;color:var(--ink-2);margin-bottom:14px;}
.more{color:var(--gold);font-weight:600;font-size:14px;}
.more:hover{color:var(--brown);}

/* 内容块 */
.content-block{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
.content-block img{border-radius:var(--radius);box-shadow:0 16px 40px rgba(43,33,24,.15);}
.content-block h2{font-size:30px;color:var(--dark);margin-bottom:18px;font-weight:600;}
.content-block p{color:var(--ink-2);margin-bottom:14px;}
.check-list{list-style:none;margin-top:18px;}
.check-list li{padding-left:28px;position:relative;margin-bottom:10px;color:var(--ink);}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:700;}

/* 优势卡 */
.feature{background:#fff;padding:32px 26px;border-radius:var(--radius);border-top:3px solid var(--gold);}
.feature h3{font-size:18px;color:var(--dark);margin-bottom:10px;}
.feature p{font-size:14px;color:var(--ink-2);}

/* CTA */
.cta{background:linear-gradient(120deg,var(--dark),var(--brown));color:#fff;text-align:center;padding:70px 0;}
.cta h2{font-size:32px;margin-bottom:14px;}
.cta p{color:#c9b8a3;margin-bottom:26px;font-size:16px;}
.cta .phone-big{color:var(--gold-light);font-size:32px;font-weight:700;letter-spacing:2px;}

/* 页脚 */
.footer{background:var(--dark);color:#9c8b76;font-size:14px;padding:60px 0 0;}
.footer .grid-4{gap:40px;}
.footer h4{color:#fff;font-size:16px;margin-bottom:18px;letter-spacing:1px;}
.footer ul{list-style:none;}
.footer li{margin-bottom:10px;}
.footer a:hover{color:var(--gold-light);}
.trust{margin-top:8px;line-height:1.9;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding:20px 0;text-align:center;font-size:13px;color:#7a6a58;}
.footer-bottom a{color:#9c8b76;}
.footer-bottom a:hover{color:#fff;}
.trust-badge{display:inline-block;background:rgba(184,151,90,.15);border:1px solid rgba(184,151,90,.3);color:var(--gold-light);padding:6px 14px;border-radius:30px;font-size:12px;margin:4px 6px 4px 0;}

/* 面包屑/page banner */
.page-banner{background:linear-gradient(120deg,var(--dark),var(--brown));color:#fff;padding:70px 0;text-align:center;}
.page-banner h1{font-size:36px;margin-bottom:10px;letter-spacing:2px;}
.page-banner p{color:#c9b8a3;}
.breadcrumb{background:var(--cream-2);padding:14px 0;font-size:13px;color:var(--ink-2);}
.breadcrumb a{color:var(--gold);}

/* 联系信息 */
.contact-info{background:#fff;border-radius:var(--radius);padding:32px;}
.contact-info .row{display:flex;gap:14px;margin-bottom:18px;}
.contact-info .lbl{flex:none;width:110px;color:var(--ink-2);font-size:14px;}
.contact-info .val{font-weight:600;color:var(--dark);}

/* 规格表 */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;}
.spec-table th,.spec-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:14px;}
.spec-table th{background:var(--dark);color:#fff;font-weight:500;}
.spec-table tr:last-child td{border-bottom:0;}

/* 响应式 */
@media(max-width:900px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr);}
  .content-block{grid-template-columns:1fr;}
  .hero h1{font-size:28px;}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px;}
  .stat .num{font-size:32px;}
  .nav{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;box-shadow:0 12px 24px rgba(0,0,0,.1);}
  .nav.open{display:flex;}
  .nav-toggle{display:block;}
  .topbar .hide-m{display:none;}
  .footer{padding:40px 0 100px;}
  .footer .grid-4{grid-template-columns:1fr;gap:24px;}
}
@media(max-width:560px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
  section{padding:50px 0;}
  .hero .container{padding:60px 20px;}
  .spec-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;}
}

/* 手机端固定拨号条 */
.mobile-call-bar{display:none;}
@media(max-width:900px){
  .mobile-call-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:999;background:#fff;box-shadow:0 -2px 12px rgba(0,0,0,.12);padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:10px;}
  .mobile-call-bar a{flex:1;text-align:center;padding:13px 0;border-radius:6px;font-weight:600;font-size:15px;}
  .mobile-call-bar .call{background:var(--gold);color:#fff;}
  .mobile-call-bar .wechat{background:var(--dark);color:#fff;}
}

/* ===== 手机端进一步优化 ===== */
@media(max-width:900px){
  .hero .container{padding:56px 20px 70px;}
  .hero h1{font-size:26px;}
  .hero p.lead{font-size:15px;}
  .hero .tags span{font-size:12px;padding:6px 14px;}
  .hero .btn{display:block;width:100%;margin:0 0 12px 0;text-align:center;}
  .hero .btn-ghost{margin-left:0;}
  .section-head h2{font-size:24px;}
  .cta h2{font-size:22px;}
  .cta .phone-big{font-size:24px;}
  .page-banner h1{font-size:24px;}
  .card .body{padding:20px;}
  .card .thumb{height:200px;}
  .container{padding:0 16px;}
}