/* ===================================================
   武汉装修网 whzxw.com — 全站样式设计系统
   =================================================== */
:root{
  --primary:#e34d2c;        /* 主色：暖橙红（装修行业常用） */
  --primary-dark:#c93d1e;
  --primary-light:#fdeee9;
  --secondary:#1f5fa8;      /* 辅助蓝 */
  --dark:#1c2330;
  --gray-900:#22293a;
  --gray-700:#4a5468;
  --gray-500:#8a93a6;
  --gray-300:#d7dce4;
  --gray-100:#f4f6f9;
  --white:#fff;
  --green:#2e9e5b;
  --gold:#f5a623;
  --radius:10px;
  --shadow:0 4px 20px rgba(28,35,48,.08);
  --shadow-lg:0 12px 40px rgba(28,35,48,.14);
  --maxw:1200px;
  font-size:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;color:var(--gray-900);background:var(--white);line-height:1.7;font-size:15px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:14px;outline:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}.wrap{flex-wrap:wrap}
.mt20{margin-top:20px}.mt30{margin-top:30px}.mb20{margin-bottom:20px}
.text-gray{color:var(--gray-500)}.text-primary{color:var(--primary)}.text-green{color:var(--green)}

/* ============ 顶部通栏 ============ */
.topbar{background:var(--dark);color:#aab3c5;font-size:12px;padding:7px 0}
.topbar a{color:#dfe5ee;margin-left:14px}
.topbar a:hover{color:#fff}
.topbar .tel b{color:var(--gold);font-size:14px}

/* ============ 头部 ============ */
.header{background:var(--white);border-bottom:1px solid var(--gray-100);position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.header .logo{display:flex;align-items:center;gap:10px;padding:12px 0}
.logo-mark{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),#f0663f);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;letter-spacing:1px}
.logo-text b{font-size:21px;color:var(--dark);letter-spacing:1px}
.logo-text b i{color:var(--primary);font-style:normal}
.logo-text span{display:block;font-size:11px;color:var(--gray-500);letter-spacing:2px}
.header-search{flex:1;max-width:460px;margin:0 30px;display:flex;border:2px solid var(--primary);border-radius:24px;overflow:hidden}
.header-search input{flex:1;border:none;padding:9px 18px;font-size:14px}
.header-search button{background:var(--primary);color:#fff;padding:0 22px;font-size:14px}
.header-tel{text-align:right}
.header-tel span{display:block;font-size:12px;color:var(--gray-500)}
.header-tel b{font-size:20px;color:var(--primary);font-family:DIN,Arial}

/* ============ 导航 ============ */
.nav{background:var(--white)}
.nav ul{display:flex}
.nav li>a{display:block;padding:13px 22px;font-size:16px;color:var(--gray-900);position:relative;font-weight:500}
.nav li>a:hover,.nav li>a.active{color:var(--primary)}
.nav li>a.active::after{content:"";position:absolute;left:22px;right:22px;bottom:6px;height:3px;background:var(--primary);border-radius:2px}
.nav .btn-quote{background:var(--primary);color:#fff!important;border-radius:20px;padding:8px 24px!important;margin-left:16px}
.nav .btn-quote:hover{background:var(--primary-dark)}
.nav .btn-quote::after{display:none}

/* ============ Banner ============ */
.banner{position:relative;min-height:520px;display:flex;align-items:center;background:linear-gradient(rgba(16,22,34,.55),rgba(16,22,34,.55)),url("../img/living-05.jpg") center/cover}
.banner-content{color:#fff;max-width:640px;padding:60px 0}
.banner h1{font-size:42px;line-height:1.25;margin-bottom:14px}
.banner h1 em{color:#ffb08c;font-style:normal}
.banner p{font-size:17px;opacity:.9;margin-bottom:28px}
.banner-tags{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.banner-tags span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:5px 16px;border-radius:20px;font-size:13px}

/* 报价工具条 */
.quote-bar{background:var(--white);border-radius:14px;box-shadow:var(--shadow-lg);padding:26px 30px;display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;margin-top:-46px;position:relative;z-index:5}
.quote-bar .field{flex:1;min-width:150px}
.quote-bar label{display:block;font-size:13px;color:var(--gray-500);margin-bottom:6px}
.quote-bar select,.quote-bar input{width:100%;border:1px solid var(--gray-300);border-radius:8px;padding:10px 12px;background:#fff}
.quote-bar .btn{background:var(--primary);color:#fff;border-radius:8px;padding:11px 34px;font-size:16px;font-weight:600}
.quote-bar .btn:hover{background:var(--primary-dark)}

/* ============ 区块标题 ============ */
.section{padding:56px 0}
.section.alt{background:var(--gray-100)}
.sec-head{text-align:center;margin-bottom:36px}
.sec-head h2{font-size:28px;color:var(--dark)}
.sec-head h2 em{font-style:normal;color:var(--primary)}
.sec-head p{color:var(--gray-500);margin-top:8px;font-size:14px}
.sec-head .more{position:absolute;right:20px;top:8px;font-size:14px;color:var(--gray-500)}
.sec-head .more:hover{color:var(--primary)}

/* ============ 卡片网格 ============ */
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card .thumb{position:relative;overflow:hidden;aspect-ratio:4/3}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.06)}
.card .body{padding:16px 18px 18px}
.card h3{font-size:16px;font-weight:600;line-height:1.45;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card h3 a:hover{color:var(--primary)}
.card .meta{font-size:13px;color:var(--gray-500);display:flex;gap:14px;flex-wrap:wrap}
.card .meta .hot{color:var(--primary)}
.badge{position:absolute;top:12px;left:12px;background:rgba(227,77,44,.92);color:#fff;font-size:12px;padding:3px 12px;border-radius:4px}
.badge.blue{background:rgba(31,95,168,.9)}
.price{color:var(--primary);font-weight:700;font-size:15px}
.price small{font-weight:400;color:var(--gray-500);font-size:12px}

/* 快捷入口 */
.quick{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.quick a{background:#fff;border-radius:12px;padding:24px 10px;text-align:center;box-shadow:var(--shadow);transition:.25s}
.quick a:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.quick .ico{width:54px;height:54px;margin:0 auto 10px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff}
.quick b{display:block;font-size:15px;color:var(--dark)}
.quick span{font-size:12px;color:var(--gray-500)}

/* 攻略分类 chips */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.chips a{padding:7px 20px;border-radius:20px;background:var(--gray-100);color:var(--gray-700);font-size:14px}
.chips a:hover,.chips a.on{background:var(--primary);color:#fff}

/* ============ 列表页头部 ============ */
.page-head{background:linear-gradient(135deg,#26304a,#1c2330);color:#fff;padding:44px 0}
.page-head h1{font-size:26px;margin-bottom:6px}
.page-head .crumb{font-size:13px;opacity:.75;margin-bottom:14px}
.page-head .crumb a{color:#fff}
.page-head p{opacity:.8;font-size:14px;max-width:760px}

/* 筛选条 */
.filter{background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:14px 20px;margin-top:-26px;position:relative;z-index:3;display:flex;gap:24px;flex-wrap:wrap;font-size:14px}
.filter .row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filter .k{color:var(--gray-500)}
.filter a{padding:3px 12px;border-radius:14px;color:var(--gray-700)}
.filter a.on{background:var(--primary);color:#fff}
.filter a:hover{color:var(--primary)}
.filter a.on:hover{color:#fff}

/* 分页 */
.pager{display:flex;justify-content:center;gap:8px;margin:36px 0}
.pager a,.pager span{min-width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid var(--gray-300);font-size:14px;color:var(--gray-700);padding:0 10px}
.pager .on{background:var(--primary);color:#fff;border-color:var(--primary)}
.pager a:hover{border-color:var(--primary);color:var(--primary)}

/* ============ 文章排版 ============ */
.article{background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:40px 48px;max-width:920px;margin:0 auto}
.article h1{font-size:26px;line-height:1.4;color:var(--dark);margin-bottom:16px}
.article .a-meta{color:var(--gray-500);font-size:13px;padding-bottom:20px;border-bottom:1px solid var(--gray-100);margin-bottom:26px;display:flex;gap:18px;flex-wrap:wrap}
.article h2{font-size:20px;margin:30px 0 14px;padding-left:12px;border-left:4px solid var(--primary)}
.article h3{font-size:17px;margin:22px 0 10px}
.article p{margin-bottom:14px;color:#333c4e}
.article ul.list{margin:0 0 16px 4px}
.article ul.list li{position:relative;padding-left:20px;margin-bottom:8px;color:#333c4e}
.article ul.list li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--primary)}
.article img{border-radius:8px;margin:16px 0}
.article figure figcaption{text-align:center;font-size:13px;color:var(--gray-500);margin-top:-8px;margin-bottom:14px}
.article blockquote{background:var(--primary-light);border-left:4px solid var(--primary);padding:14px 18px;border-radius:0 8px 8px 0;margin:16px 0;color:#7a3520;font-size:14px}
.article table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px}
.article th{background:var(--gray-100);color:var(--gray-700)}
.article th,.article td{border:1px solid var(--gray-300);padding:9px 12px;text-align:left}
.tip-box{background:#f0f7ff;border-left:4px solid var(--secondary);padding:14px 18px;border-radius:0 8px 8px 0;margin:16px 0;font-size:14px;color:#2c4a70}

/* FAQ */
.faq-item{background:#fff;border-radius:10px;box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.faq-item .q{padding:16px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:15px}
.faq-item .q::after{content:"+";font-size:20px;color:var(--primary);transition:.2s}
.faq-item.open .q::after{transform:rotate(45deg)}
.faq-item .a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px;color:var(--gray-700);font-size:14px}
.faq-item.open .a{padding-bottom:16px}

/* ============ 表单区 ============ */
.form-panel{background:linear-gradient(135deg,#e34d2c,#f27350);border-radius:14px;color:#fff;padding:34px 36px;box-shadow:var(--shadow-lg)}
.form-panel h3{font-size:22px;margin-bottom:6px}
.form-panel p{opacity:.9;font-size:13px;margin-bottom:20px}
.form-panel .frow{display:flex;gap:12px;margin-bottom:12px}
.form-panel input,.form-panel select{flex:1;border:none;border-radius:8px;padding:12px 14px;font-size:14px;width:100%}
.form-panel .btn{width:100%;background:#fff;color:var(--primary);border-radius:8px;padding:13px;font-size:16px;font-weight:700;margin-top:6px}
.form-note{font-size:12px;opacity:.8;margin-top:12px;text-align:center}

/* CTA 横条 */
.cta-strip{background:linear-gradient(135deg,#22304d,#1a2438);color:#fff;padding:44px 0;text-align:center}
.cta-strip h2{font-size:24px;margin-bottom:10px}
.cta-strip p{opacity:.8;margin-bottom:22px}
.btn-big{display:inline-block;background:var(--primary);color:#fff;font-size:16px;font-weight:600;padding:13px 44px;border-radius:26px}
.btn-big:hover{background:var(--primary-dark)}
.btn-ghost{display:inline-block;border:1px solid rgba(255,255,255,.5);color:#fff;padding:12px 40px;border-radius:26px;font-size:16px;margin-left:14px}

/* 联系块 */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-card{background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:30px;text-align:center}
.contact-card .ico{width:56px;height:56px;border-radius:50%;background:var(--primary-light);color:var(--primary);font-size:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.contact-card b{display:block;font-size:17px;margin-bottom:6px}
.contact-card p{color:var(--gray-500);font-size:14px}

/* ============ 页脚 ============ */
.footer{background:#1a2130;color:#8f99ad;font-size:13px;margin-top:60px}
.footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding:46px 0 34px}
.footer h4{color:#e6ebf3;font-size:15px;margin-bottom:14px}
.footer a{display:block;margin-bottom:8px}
.footer a:hover{color:#fff}
.footer .brand p{margin-top:10px;line-height:1.8}
.footer .qr{display:flex;gap:14px;margin-top:12px}
.footer .qr .qbox{width:86px;height:86px;background:#2a3245;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:11px;text-align:center;color:#aab3c5;line-height:1.4}
.footer .bottom{border-top:1px solid #2a3245;padding:18px 0;text-align:center;font-size:12px;color:#6b7488}
.footer .bottom a{display:inline;margin:0 6px}

/* 浮动咨询 */
.float-contact{position:fixed;right:16px;bottom:90px;z-index:90;display:flex;flex-direction:column;gap:10px}
.float-contact a,.float-contact button{width:52px;height:52px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:10px;box-shadow:0 6px 18px rgba(227,77,44,.4)}
.float-contact .fc-wechat{background:#2e9e5b}
.float-contact .fc-top{background:#fff;color:var(--gray-700);border:1px solid var(--gray-300)}
#backTop{display:none}
#backTop.show{display:flex}

/* 咨询弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(10,14,22,.55);z-index:200;display:none;align-items:center;justify-content:center}
.modal-mask.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:420px;width:92%;padding:30px;position:relative}
.modal h3{font-size:19px;margin-bottom:4px}
.modal p{font-size:13px;color:var(--gray-500);margin-bottom:16px}
.modal input,.modal select,.modal textarea{width:100%;border:1px solid var(--gray-300);border-radius:8px;padding:11px 13px;margin-bottom:10px;font-size:14px}
.modal .btn{width:100%;background:var(--primary);color:#fff;border-radius:8px;padding:12px;font-size:15px;font-weight:600}
.modal .close{position:absolute;right:16px;top:14px;font-size:22px;color:var(--gray-500)}
.modal .alt-contact{margin-top:14px;font-size:13px;color:var(--gray-500);text-align:center}
.modal .alt-contact b{color:var(--primary)}

/* 面包屑（页内） */
.crumb-in{font-size:13px;color:var(--gray-500);padding:18px 0}
.crumb-in a{color:var(--gray-500)}
.crumb-in a:hover{color:var(--primary)}

/* 公司/设计师卡片扩展 */
.rate{color:var(--gold);font-size:13px}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.tagrow span{font-size:12px;color:var(--gray-500);background:var(--gray-100);padding:2px 10px;border-radius:4px}
.tagrow span.hl{color:var(--primary);background:var(--primary-light)}
.avatar{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px}

/* 工期时间线 */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--gray-300)}
.timeline li{position:relative;padding-bottom:22px}
.timeline li::before{content:"";position:absolute;left:-25px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--primary-light)}

/* 楼盘表 */
.table-wrap{background:#fff;border-radius:12px;box-shadow:var(--shadow);overflow-x:auto;padding:6px 0}
.data-table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.data-table th{background:var(--gray-100);padding:12px 16px;text-align:left;color:var(--gray-700);white-space:nowrap}
.data-table td{padding:12px 16px;border-top:1px solid var(--gray-100);color:#333c4e}
.data-table tr:hover td{background:#fafbfd}
.data-table .price{white-space:nowrap}

/* 响应式 */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .footer .top{grid-template-columns:1fr 1fr}
  .quick{grid-template-columns:repeat(3,1fr)}
  .header-search{display:none}
}
@media(max-width:768px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
  .nav ul{flex-wrap:wrap}
  .nav li>a{padding:10px 12px;font-size:14px}
  .banner h1{font-size:28px}
  .article{padding:24px 20px}
  .form-panel .frow{flex-direction:column}
  .contact-cards{grid-template-columns:1fr}
  .topbar .hide-m{display:none}
  .grid-2{grid-template-columns:1fr}
  .filter{flex-direction:column;gap:8px}
}
@media(max-width:480px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .quick{grid-template-columns:repeat(2,1fr)}
}