/* ===== 绍兴民富 企业官网 基础样式 ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;color:#3a4a5a;background:#fff;font-size:15px;line-height:1.7}
img{max-width:100%;border:0}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== 顶部条 ===== */
.topbar{background:#10263e;color:#9db4c9;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar-tel{color:#c9a063}

/* ===== 头部 ===== */
.header{background:#fff;border-bottom:1px solid #eef1f5;position:sticky;top:0;z-index:100}
.header-in{display:flex;justify-content:space-between;align-items:center;height:82px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:46px;height:46px;border-radius:6px;background:linear-gradient(135deg, #1d4e89, #16324f);color:#c9a063;font-size:17px;font-weight:700;display:flex;align-items:center;justify-content:center;letter-spacing:1px}
.logo-txt strong{display:block;font-size:20px;color:#16324f;letter-spacing:1px}
.logo-txt em{font-style:normal;font-size:12px;color:#8a97a5;letter-spacing:2px}

/* ===== 导航 ===== */
.nav{display:flex;gap:6px}
.nav-link{display:block;padding:8px 16px;font-size:15px;color:#2c3e50;border-radius:4px;transition:all .2s}
.nav-link:hover{color:#1d4e89;background:#f0f5fa}
.nav-link.active{color:#fff;background:#1d4e89}
.nav-toggle{display:none;width:40px;height:40px;background:none;border:1px solid #dde3ea;border-radius:6px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;background:#16324f;transition:all .25s}
.nav-toggle.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.on span:nth-child(2){opacity:0}
.nav-toggle.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== 横幅 ===== */
.hero{background:linear-gradient(120deg, #16324f 0%, #1d4e89 55%, #2a6ab0 100%);color:#fff}
.hero-in{display:flex;justify-content:space-between;align-items:center;padding:72px 20px 64px;gap:40px}
.hero-sub{font-size:14px;color:#c9a063;letter-spacing:4px;margin-bottom:14px}
.hero h1{font-size:42px;font-weight:700;letter-spacing:2px;margin-bottom:14px}
.hero-slogan{font-size:16px;color:#d7e4f2;letter-spacing:2px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px}
.btn{display:inline-block;padding:11px 34px;border-radius:4px;font-size:15px;transition:all .2s}
.btn-gold{background:#c9a063;color:#fff}
.btn-gold:hover{background:#b08a4f}
.btn-line{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12)}
.hero-stats{display:flex;gap:18px}
.stat{width:150px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:8px;padding:22px 10px;text-align:center}
.stat strong{display:block;font-size:30px;color:#c9a063;font-weight:700}
.stat span{font-size:13px;color:#d7e4f2}

/* ===== 通用区块 ===== */
.section{padding:60px 0}
.section-gray{background:#f5f7fa}
.sec-head{text-align:center;margin-bottom:38px}
.sec-head h2{font-size:28px;color:#16324f;letter-spacing:2px}
.sec-head h2::after{content:"";display:block;width:46px;height:3px;background:#c9a063;margin:12px auto 0}
.sec-head p{color:#7b8a99;margin-top:10px;font-size:14px}
.sec-more{text-align:center;margin-top:30px}
.more-link{color:#1d4e89;font-size:14px}
.more-link:hover{color:#c9a063}

/* ===== 业务卡片 ===== */
.biz-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:18px}
.biz-card{background:#fff;border:1px solid #eef1f5;border-radius:8px;padding:22px 20px;transition:all .25s}
.biz-card:hover{box-shadow:0 8px 24px rgba(22,50,79,.10);transform:translateY(-3px);border-color:#c9a063}
.biz-num{display:inline-block;font-size:13px;color:#c9a063;border:1px solid #c9a063;border-radius:4px;padding:1px 8px;margin-bottom:10px}
.biz-card h3{font-size:17px;color:#16324f;margin-bottom:8px}
.biz-card p{font-size:13px;color:#6b7a89}

/* ===== 客户服务 ===== */
.svc-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:24px;align-items:stretch}
.svc-intro{background:linear-gradient(135deg, #16324f, #1d4e89);color:#fff;border-radius:8px;padding:30px}
.svc-intro h3{font-size:22px;color:#c9a063;margin-bottom:12px}
.svc-intro p{font-size:14px;color:#d7e4f2}
.svc-intro .more-link{color:#c9a063;display:inline-block;margin-top:14px}
.svc-links{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.svc-card{background:#fff;border:1px solid #eef1f5;border-radius:8px;padding:22px 20px;transition:all .25s}
.svc-card:hover{box-shadow:0 8px 24px rgba(22,50,79,.10);transform:translateY(-3px);border-color:#c9a063}
.svc-card strong{display:block;font-size:17px;color:#16324f;margin-bottom:6px}
.svc-card span{font-size:13px;color:#6b7a89}

/* ===== 案例 ===== */
.case-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:18px}
.case-card{background:#fff;border:1px solid #eef1f5;border-radius:8px;overflow:hidden;transition:all .25s}
.case-card:hover{box-shadow:0 8px 24px rgba(22,50,79,.10);transform:translateY(-3px)}
.case-card .case-img{display:block}
.case-card .case-img img{display:block;width:100%;height:150px;object-fit:cover}
.case-body{padding:14px 16px 18px}
.case-body h3{font-size:15px;color:#16324f;margin-bottom:6px}
.case-body p{font-size:13px;color:#7b8a99}

/* ===== 资讯 ===== */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}
.news-item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 4px;border-bottom:1px dashed #e3e8ef}
.news-item a{color:#2c3e50;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-item a:hover{color:#1d4e89}
.news-item time{color:#9aa7b4;font-size:13px;flex-shrink:0}

/* ===== CTA ===== */
.cta-strip{background:#c9a063;color:#fff}
.cta-in{display:flex;justify-content:space-between;align-items:center;padding:28px 20px;gap:20px}
.cta-in h3{font-size:22px;margin-bottom:4px}
.cta-in p{font-size:14px;opacity:.92}
.cta-tel{font-size:15px}
.cta-tel strong{font-size:26px;letter-spacing:1px}

/* ===== 页脚 ===== */
.footer{background:#0f2439;color:#9db4c9}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:46px 20px 36px}
.f-col h3{color:#fff;font-size:16px;margin-bottom:14px}
.f-col p{font-size:13px;line-height:1.9}
.f-col li{margin-bottom:8px;font-size:13px}
.f-col a:hover{color:#c9a063}
.copyright{border-top:1px solid rgba(255,255,255,.08);padding:16px 20px;font-size:12px;text-align:center}
.copyright a{color:#7d93a8}

/* ===== 内页横幅/面包屑 ===== */
.page-banner{background:linear-gradient(120deg, #16324f, #1d4e89);color:#fff;padding:44px 0}
.page-banner h1{font-size:28px;letter-spacing:2px}
.page-banner p{color:#c9a063;font-size:14px;margin-top:6px}
.crumb{font-size:13px;color:#8a97a5;padding:14px 0}
.crumb a:hover{color:#1d4e89}

/* ===== 内页布局 ===== */
.page{display:flex;gap:24px;padding:10px 0 56px}
.main{flex:1;min-width:0}
.sidebar{width:240px;flex-shrink:0}
.sidebar h3{background:#16324f;color:#fff;font-size:16px;padding:13px 18px;border-radius:6px 6px 0 0}
.sidebar ul{border:1px solid #eef1f5;border-radius:0 0 6px 6px;overflow:hidden}
.sidebar a{display:block;padding:12px 18px;font-size:14px;color:#2c3e50;border-bottom:1px solid #f0f3f7}
.sidebar a:last-child{border-bottom:0}
.sidebar a:hover, .sidebar a.active{background:#f0f5fa;color:#1d4e89;border-left:3px solid #c9a063;padding-left:15px}
.panel{background:#fff;border:1px solid #eef1f5;border-radius:8px;padding:26px}
.panel-title{font-size:20px;color:#16324f;border-left:4px solid #c9a063;padding-left:12px;margin-bottom:18px}
.MyContent{font-size:15px;color:#42505e;line-height:2}
.MyContent p{margin-bottom:12px;text-indent:2em}
.MyContent img{max-width:100%}

/* ===== 案例详情 ===== */
.case-hero-img{border-radius:8px;overflow:hidden;margin-bottom:18px}
.case-hero-img img{display:block;width:100%}

/* ===== 分页 ===== */
.pager{text-align:center;margin-top:30px}
.pager a, .pager span{display:inline-block;min-width:34px;padding:6px 10px;border:1px solid #dde3ea;border-radius:4px;margin:0 3px;font-size:13px;color:#3a4a5a;background:#fff}
.pager .cur{background:#1d4e89;color:#fff;border-color:#1d4e89}
.pager a:hover{border-color:#1d4e89;color:#1d4e89}

/* ===== 联系我们 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:start}
.contact-info .ci-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed #e3e8ef}
.contact-info .ci-item:last-child{border-bottom:0}
.ci-ico{width:42px;height:42px;border-radius:8px;background:#f0f5fa;color:#1d4e89;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.ci-item strong{display:block;font-size:15px;color:#16324f}
.ci-item span{font-size:14px;color:#6b7a89}
.msg-form label{display:block;font-size:14px;color:#42505e;margin:14px 0 6px}
.msg-form input, .msg-form textarea{width:100%;border:1px solid #dde3ea;border-radius:6px;padding:10px 12px;font-size:14px;font-family:inherit}
.msg-form input:focus, .msg-form textarea:focus{outline:none;border-color:#1d4e89}
.msg-form textarea{height:120px;resize:vertical}
.form-tip{font-size:13px;color:#2f9e44;margin-top:8px}
.form-err{font-size:13px;color:#d64545;margin-top:8px}

/* ===== 响应式 ===== */
@media (max-width:960px){.case-grid{grid-template-columns:repeat(2, 1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .biz-grid{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width:768px){.header-in{height:64px}
  .logo-txt em{display:none}
  .logo-txt strong{font-size:17px}
  .nav-toggle{display:flex}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid #eef1f5;flex-direction:column;padding:10px 16px 16px;box-shadow:0 10px 20px rgba(22,50,79,.08)}
  .nav.open{display:flex}
  .nav-link{padding:11px 10px}
  .hero-in{flex-direction:column;padding:46px 20px 42px}
  .hero h1{font-size:28px}
  .hero-stats{width:100%;justify-content:space-between;gap:10px}
  .stat{flex:1}
  .stat strong{font-size:24px}
  .svc-grid, .contact-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cta-in{flex-direction:column;text-align:center}
  .page{flex-direction:column}
  .sidebar{width:100%}
  .sidebar ul{display:flex;flex-wrap:wrap}
  .sidebar a{border-bottom:0;border-right:1px solid #f0f3f7}
}
@media (max-width:520px){.biz-grid, .case-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .svc-links{grid-template-columns:1fr}
  .topbar-tel{display:none}
}