/* ===== 站03 指达京牌 · 全站样式（主题A：墨绿+金） ===== */
:root{
  --primary:#0f4c3a;--primary-dark:#0b3a2c;--accent:#c9a227;--accent-dark:#8f6f14;
  --accent-soft:#e8c96a;--text:#26302c;--text-light:#5b6a63;--bg:#f5f7f5;
  --card:#fff;--gray-bg:#eef3ef;--gray-border:#dfe6e1;--footer-bg:#0d2b21;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--text);background:var(--bg);line-height:1.7;font-size:16px}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
a{color:var(--primary);text-decoration:none}
img{max-width:100%}

/* ===== 头部 ===== */
.site-header{background:#fff;border-bottom:1px solid var(--gray-border)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 16px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:44px;height:44px;border-radius:10px;background:var(--primary);color:#fff;font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;border-bottom:3px solid var(--accent)}
.brand-text{font-size:22px;font-weight:700;color:var(--primary);line-height:1.2}
.brand-text small{display:block;font-size:12px;font-weight:400;color:var(--text-light);letter-spacing:2px}
.header-phone{text-align:right}
.hp-label{display:block;font-size:12px;color:var(--text-light)}
.header-phone strong{font-size:24px;color:var(--primary);font-weight:700}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-burger span{width:24px;height:3px;background:var(--primary);border-radius:2px}
.main-nav{background:var(--primary)}
.main-nav ul{list-style:none;display:flex}
.main-nav a{display:block;color:#fff;padding:13px 20px;font-size:16px}
.main-nav a:hover{background:var(--primary-dark)}

/* ===== 首屏 ===== */
.hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:56px 0 48px}
.hero h1{font-size:34px;line-height:1.35;margin-bottom:14px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-sub{font-size:17px;color:#d9e4de;max-width:820px;margin-bottom:18px}
.hero-tags{margin-bottom:24px}
.hero-tags span{display:inline-block;border:1px solid rgba(255,255,255,.35);border-radius:20px;padding:4px 14px;font-size:14px;margin:0 10px 8px 0;color:#eef4f1}
.btn-phone{display:inline-block;background:var(--accent);color:#17311f;font-size:19px;font-weight:700;padding:13px 34px;border-radius:8px}
.btn-phone:hover{background:var(--accent-soft)}
.btn-line{display:inline-block;border:1px solid rgba(255,255,255,.5);color:#fff;padding:12px 28px;border-radius:8px;margin-left:12px}

/* ===== 信任条 ===== */
.trust-strip{background:#fff;border-bottom:1px solid var(--gray-border)}
.trust-strip ul{list-style:none;display:flex;flex-wrap:wrap}
.trust-strip li{flex:1;min-width:220px;text-align:center;padding:16px 8px;border-left:1px dashed var(--gray-border)}
.trust-strip li:first-child{border-left:none}
.trust-strip strong{display:block;font-size:17px;color:var(--primary)}
.trust-strip span{font-size:13px;color:var(--text-light)}

/* ===== 区块通用 ===== */
.sec{padding:44px 0;background:#fff}
.sec-gray{background:var(--gray-bg)}
.section-title{margin-bottom:22px;text-align:center}
.section-title h2{font-size:26px;color:var(--text);display:inline-block;border-bottom:3px solid var(--accent);padding-bottom:8px}
.section-title h2 .accent{color:var(--primary)}
.section-title p{font-size:14px;color:var(--text-light);margin-top:8px}
.content-block p{margin-bottom:12px;text-align:justify}
.content-block h3{font-size:19px;color:var(--primary);margin:20px 0 10px;border-left:4px solid var(--accent);padding-left:10px}

/* 关键词锚文本（醒目，正文用） */
.kw-link{color:var(--accent-dark);font-weight:600;border-bottom:1px dashed rgba(143,111,20,.5);padding-bottom:1px}
.kw-link:hover{color:var(--primary);border-bottom-style:solid}

/* ===== 表格 ===== */
.table-wrap{overflow-x:auto}
.cmp-table{width:100%;border-collapse:collapse;background:var(--card);font-size:15px}
.cmp-table th{background:var(--primary);color:#fff;padding:11px 10px;font-weight:600;white-space:nowrap}
.cmp-table td{border:1px solid var(--gray-border);padding:10px;text-align:center}
.cmp-table td:first-child{background:var(--gray-bg);font-weight:600;white-space:nowrap}
.cmp-table tr:hover td{background:#fafcf7}
.table-note{font-size:13px;color:var(--text-light);margin-top:10px}

/* ===== 清单/卡片 ===== */
.point-list{list-style:none;counter-reset:pt}
.point-list li{counter-increment:pt;background:var(--card);border:1px solid var(--gray-border);border-left:3px solid var(--accent);border-radius:6px;padding:12px 14px 12px 46px;margin-bottom:10px;position:relative;text-align:justify}
.point-list li:before{content:counter(pt);position:absolute;left:14px;top:12px;width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.channel-card{display:block;background:var(--card);border:1px solid var(--gray-border);border-radius:8px;padding:18px;border-bottom:3px solid var(--accent);color:inherit;transition:box-shadow .2s}
.channel-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08)}
.channel-card h3{font-size:17px;color:var(--primary);margin-bottom:6px}
.channel-card p{font-size:14px;color:var(--text-light)}

/* ===== FAQ ===== */
.faq-item{border:1px solid var(--gray-border);border-radius:8px;background:var(--card);margin-bottom:10px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:13px 16px;font-weight:600;color:var(--primary);list-style:none;position:relative;padding-right:36px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--accent-dark);font-size:20px}
.faq-item[open] summary:after{content:"−"}
.faq-body{padding:0 16px 14px;color:var(--text);font-size:15px;text-align:justify}

/* ===== CTA 横幅 ===== */
.cta-band{background:var(--primary-dark);color:#fff;padding:36px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.cta-inner h2{font-size:24px;margin-bottom:6px}
.cta-inner p{color:#cfdedb;font-size:15px}
.cta-phone{display:inline-block;background:var(--accent);color:#17311f;font-size:25px;font-weight:700;padding:14px 36px;border-radius:8px;white-space:nowrap}
.cta-phone:hover{background:var(--accent-soft)}
.cta-phone small{display:block;font-size:12px;font-weight:400;text-align:center}
.cta-band .kw-link{color:var(--accent-soft)}

/* ===== 新闻区块（四层结构定稿，宽度跟 container 走） ===== */
.news-section{background:var(--gray-bg);padding:32px 0 48px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.news-card{display:block;background:#fff;border-radius:8px;padding:14px 16px;border:1px solid var(--gray-border);border-bottom:3px solid var(--accent);transition:box-shadow .2s;color:inherit}
.news-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.06)}
.news-card h4{font-size:15px;font-weight:600;color:var(--text);margin-bottom:6px;line-height:1.5}
.news-card p{font-size:13px;color:var(--text-light);line-height:1.6}
.news-card .date{font-size:12px;color:#999;margin-top:6px}

/* ===== 面包屑 ===== */
.crumbs{font-size:13px;color:var(--text-light);padding:14px 0}
.crumbs a{color:var(--text-light)}
.crumbs a:hover{color:var(--primary)}
.page-head{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:34px 0}
.page-head h1{font-size:28px;margin-bottom:8px}
.page-head p{color:#d9e4de;font-size:15px;max-width:860px}

/* ===== 页脚 ===== */
.site-footer{background:var(--footer-bg);color:#aebfb6;padding:40px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:2fr 1.4fr 1.1fr 1fr;gap:28px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:12px;border-left:3px solid var(--accent);padding-left:8px}
.footer-links ul{list-style:none;columns:2;column-gap:20px}
.footer-links li{margin-bottom:7px}
.footer-links a{color:#aebfb6}
.footer-links a:hover{color:var(--accent-soft)}
.footer-contact p{margin-bottom:7px}
.footer-contact strong{color:#fff;font-size:17px}
.hot-phone{display:inline-block;font-size:22px;font-weight:700;color:var(--accent-soft);margin-top:6px}
.footer-qr img{width:112px;height:112px;border-radius:6px;background:#fff;padding:4px}
.footer-qr p{font-size:12px;margin-top:6px}
.footer-nav-text{padding:18px 0 0;font-size:13px;line-height:1.9;color:#8fa39a;text-align:justify}
.footer-nav-text a{color:var(--accent-soft)}
.copyright{padding-top:14px;font-size:12px;color:#6f837a;text-align:center}
.copyright a{color:#8fa39a}

/* ===== 响应式 ===== */
@media (max-width:860px){
  .nav-burger{display:flex}
  .header-phone{display:none}
  .main-nav ul{display:none;flex-direction:column}
  .nav-toggle:checked ~ .main-nav ul{display:flex}
  .main-nav a{padding:12px 16px;border-top:1px solid rgba(255,255,255,.12)}
  .hero h1{font-size:24px}
  .channel-grid,.news-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;text-align:center}
  .footer-grid{grid-template-columns:1fr}
  .footer-links ul{columns:2}
  .trust-strip li{min-width:46%}
}