/* ============ 中山脆妙渔业官网 · 海洋蓝主题 ============ */
:root {
  --primary: #0a5aa5;
  --primary-dark: #074a89;
  --primary-deep: #063d73;
  --primary-light: #1e7fd0;
  --sky: #e8f3fc;
  --text: #1f2d3d;
  --text-2: #5f7389;
  --line: #e5edf5;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(10, 90, 165, .10);
  --shadow-hover: 0 14px 40px rgba(10, 90, 165, .18);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; color: var(--text); line-height: 1.7; background: #fff; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { width: min(1200px, 92%); margin: 0 auto; }
.container.narrow { width: min(860px, 92%); }

/* 图标 */
.i { width: 1em; height: 1em; stroke-width: 2; vertical-align: -.125em; display: inline-block; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 999px; font-size: 15px; font-weight: 600; transition: all .25s; cursor: pointer; border: none; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 18px rgba(10,90,165,.35); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.55); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.28); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-outline { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--sky); }

/* ============ 顶栏 ============ */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-badge { width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--primary); border: 1px solid #e2edf7; display: flex; align-items: center; justify-content: center; font-size: 24px; flex: none; }
.logo-img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex: none; }

/* 内页：半透明遮罩头部，叠加在 Hero 背景图上 */
body.inner-page .site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,.22); border-bottom: none; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
body.inner-page .site-header .logo-badge { background: rgba(255,255,255,.95); border-color: rgba(255,255,255,.7); box-shadow: 0 2px 10px rgba(6,50,95,.18); }
body.inner-page .header-hotline strong { color: var(--primary-deep); }
body.inner-page .hotline-badge { background: #fff; color: var(--primary); box-shadow: 0 2px 10px rgba(6,50,95,.18); }
body.inner-page .nav-toggle { color: #fff; }
.logo-text strong { display: block; font-size: 19px; color: var(--primary-deep); letter-spacing: 1px; }
.logo-text em { display: block; font-style: normal; font-size: 11px; color: var(--text-2); letter-spacing: 3px; }
.main-nav { display: flex; gap: 6px; margin-left: auto; }
.main-nav a { padding: 8px 16px; border-radius: 8px; font-size: 15px; color: var(--text); transition: all .2s; }
.main-nav a:hover { color: var(--primary); background: var(--sky); }
.main-nav a.active { color: var(--primary); font-weight: 600; position: relative; }
.main-nav a.active::after { content: ''; position: absolute; left: 16px; right: 16px; bottom: 2px; height: 3px; border-radius: 2px; background: var(--primary); }
.header-hotline { display: flex; align-items: center; gap: 8px; font-size: 22px; }
.hotline-badge { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--primary-light), var(--primary-dark)); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 18px; flex: none; }
.header-hotline em { display: block; font-style: normal; font-size: 11px; color: var(--text-2); }
.header-hotline strong { display: block; font-size: 17px; color: var(--primary-deep); line-height: 1.2; }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--primary); cursor: pointer; }

/* ============ Hero ============ */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: linear-gradient(140deg, #0b5fae 0%, #1173c4 45%, #2e97dd 80%, #6cc0ef 100%);
  background-size: cover; background-position: center 62%;
  padding: 150px 0 170px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,50,95,.42) 0%, rgba(6,50,95,.34) 45%, rgba(6,50,95,.52) 100%),
    radial-gradient(600px 300px at 85% 20%, rgba(255,255,255,.14), transparent 60%);
}
.hero-deco { position: absolute; left: 0; right: 0; bottom: -1px; color: #fff; }
.hero-deco .wave { display: block; width: 100%; height: 90px; }
.hero-inner { position: relative; text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 18px; border-radius: 999px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.4); font-size: 14px; margin-bottom: 22px; }
.hero-title { font-size: clamp(38px, 6vw, 64px); letter-spacing: 6px; text-shadow: 0 4px 20px rgba(0,40,80,.35); }
.hero-sub { font-size: clamp(17px, 2.4vw, 24px); margin-top: 14px; opacity: .95; letter-spacing: 2px; }
.hero-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 30px; }
.hero-tags li { display: inline-flex; align-items: center; gap: 7px; padding: 9px 20px; border-radius: 999px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); font-size: 14px; }
.hero-btns { margin-top: 40px; display: flex; justify-content: center; gap: 18px; }

/* ============ 通用 section ============ */
.section { padding: 72px 0; }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(24px, 3vw, 32px); color: var(--primary-deep); letter-spacing: 2px; }
.section-head p { color: var(--text-2); margin-top: 8px; }
.section-head.row { display: flex; align-items: flex-end; justify-content: space-between; text-align: left; }
.more-link { color: var(--primary); font-size: 14px; display: inline-flex; align-items: center; }

/* ============ 特点 4 卡 ============ */
.features { margin-top: -70px; position: relative; z-index: 5; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card { background: #fff; border-radius: var(--radius); padding: 30px 22px; text-align: center; box-shadow: var(--shadow); transition: all .3s; border-top: 3px solid transparent; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-top-color: var(--primary-light); }
.feature-icon { display: inline-flex; width: 58px; height: 58px; border-radius: 16px; background: var(--sky); color: var(--primary); align-items: center; justify-content: center; font-size: 28px; margin-bottom: 14px; }
.feature-card h3 { font-size: 17px; color: var(--primary-deep); }
.feature-card p { font-size: 13px; color: var(--text-2); margin-top: 6px; }

/* ============ 产品卡 ============ */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-grid.cols4 { grid-template-columns: repeat(4, 1fr); }
.product-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: all .3s; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.product-thumb { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--sky); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .product-thumb img { transform: scale(1.06); }
.thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 64px; color: rgba(10,90,165,.30); background: linear-gradient(135deg, #d9ecfa, #b7d9f2); }
.thumb-placeholder.tall { aspect-ratio: 4/3.4; border-radius: var(--radius); }
.thumb-placeholder.sm { width: 84px; height: 64px; flex: none; border-radius: 8px; font-size: 30px; }
.product-info { padding: 18px 18px 20px; }
.product-info h3 { font-size: 16.5px; }
.product-info h3 a:hover { color: var(--primary); }
.product-sum { font-size: 13px; color: var(--text-2); margin-top: 5px; min-height: 20px; }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.price { color: #e23c3c; font-weight: 700; font-size: 20px; }
.price em { font-style: normal; font-size: 13px; margin-right: 2px; }
.price small { font-size: 12px; color: var(--text-2); font-weight: 400; margin-left: 2px; }
.btn-buy { font-size: 13px; color: var(--primary); display: inline-flex; align-items: center; gap: 2px; }
.btn-buy:hover { color: var(--primary-dark); }

/* ============ 百变美味横幅 ============ */
.banner { border-radius: 18px; overflow: hidden; position: relative; padding: 70px 50px; background: linear-gradient(115deg, #0b5fae 0%, #1e7fd0 55%, #4aa8e4 100%); color: #fff; }
.banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(500px 260px at 90% 30%, rgba(255,255,255,.22), transparent 60%); }
.banner-poster { display: block; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.banner-poster img { width: 100%; display: block; transition: transform .5s; }
.banner-poster:hover img { transform: scale(1.015); }
.banner-body { position: relative; max-width: 560px; }
.banner h2 { font-size: clamp(24px, 3vw, 34px); letter-spacing: 2px; }
.banner p { margin: 12px 0 24px; opacity: .95; letter-spacing: 1px; }

/* ============ 关于我们 ============ */
.about { background: var(--sky); }
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.about-media img, .about-media .thumb-placeholder { border-radius: 18px; box-shadow: var(--shadow); }
.about-body h2 { font-size: clamp(24px, 3vw, 32px); color: var(--primary-deep); }
.about-body h3 { font-size: 18px; color: var(--primary); margin-top: 6px; font-weight: 600; }
.about-body > p { color: var(--text-2); margin-top: 16px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 26px 0; }
.stat-item { background: #fff; border-radius: 12px; text-align: center; padding: 16px 6px; box-shadow: var(--shadow); }
.stat-item strong { display: block; font-size: 22px; color: var(--primary); }
.stat-item span { font-size: 12px; color: var(--text-2); }
.about-body .btn { margin-top: 4px; }

/* ============ 为什么选择我们 ============ */
.why-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.why-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-align: center; padding: 28px 14px; transition: all .3s; }
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.why-icon { display: inline-flex; width: 54px; height: 54px; border-radius: 50%; background: linear-gradient(135deg, #e8f3fc, #cfe7f8); color: var(--primary); align-items: center; justify-content: center; font-size: 25px; margin-bottom: 12px; }
.why-card h3 { font-size: 15.5px; color: var(--primary-deep); }
.why-card p { font-size: 12.5px; color: var(--text-2); margin-top: 5px; }

/* ============ 资讯卡 ============ */
.news { background: var(--sky); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: all .3s; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.news-thumb { display: block; aspect-ratio: 16/9; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.news-card:hover .news-thumb img { transform: scale(1.06); }
.news-body { padding: 18px 20px 20px; }
.news-tag { display: inline-block; font-size: 12px; color: var(--primary); background: var(--sky); border-radius: 4px; padding: 2px 10px; margin-bottom: 10px; }
.news-body h3 { font-size: 16px; line-height: 1.5; }
.news-body h3 a:hover { color: var(--primary); }
.news-body p { font-size: 13px; color: var(--text-2); margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-body time, .news-meta { display: block; font-size: 12px; color: #9aabbf; margin-top: 10px; }
.empty-tip { text-align: center; color: var(--text-2); padding: 40px 0; }

/* ============ 面包屑 / 页面 ============ */
.breadcrumb { padding: 18px 0 0; font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--primary); }
.page-section { padding-top: 30px; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 36px; }
.pagination a { min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; border: 1px solid var(--line); font-size: 14px; color: var(--text-2); }
.pagination a.active, .pagination a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ============ 文章详情 ============ */
.article-detail { background: #fff; border-radius: var(--radius); padding: 40px 44px; box-shadow: var(--shadow); }
.article-title { font-size: clamp(22px, 3vw, 28px); color: var(--primary-deep); line-height: 1.4; }
.article-meta { display: flex; flex-wrap: wrap; gap: 18px; color: var(--text-2); font-size: 13px; margin-top: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.article-meta .i { margin-right: 3px; color: #9aabbf; }
.article-cover { border-radius: 10px; margin: 22px 0 0; }
.article-summary { background: var(--sky); border-left: 3px solid var(--primary); padding: 12px 16px; border-radius: 0 8px 8px 0; font-size: 14px; color: var(--text-2); margin-top: 22px; }
.article-content { margin-top: 22px; font-size: 15.5px; color: #33475e; }
.article-content p { margin: 0 0 14px; }
.article-content h2 { font-size: 19px; color: var(--primary-deep); margin: 26px 0 12px; }
.article-content h3 { font-size: 16.5px; color: var(--primary-deep); margin: 20px 0 10px; }
.article-content img { border-radius: 10px; margin: 10px 0; }
.article-content ul, .article-content ol { padding-left: 22px; margin: 0 0 14px; }
.article-cta { margin-top: 30px; padding: 22px; border-radius: 12px; background: var(--sky); text-align: center; }
.article-cta p { font-size: 14px; color: var(--text-2); margin-bottom: 12px; }
.related { margin-top: 44px; }
.related h2, .pd-others h2, .pd-content h2 { font-size: 20px; color: var(--primary-deep); margin-bottom: 18px; padding-left: 12px; border-left: 4px solid var(--primary); }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.related-item { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; font-size: 13px; line-height: 1.5; transition: all .25s; }
.related-item:hover { box-shadow: var(--shadow); color: var(--primary); }

/* ============ 产品详情 ============ */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); align-items: center; }
.pd-media img, .pd-media .thumb-placeholder { border-radius: 14px; }
.pd-info h1 { font-size: clamp(22px, 3vw, 30px); color: var(--primary-deep); }
.pd-price { margin: 18px 0; color: #e23c3c; }
.pd-price em { font-size: 16px; }
.pd-price strong { font-size: 34px; }
.pd-price span { font-size: 13px; color: var(--text-2); margin-left: 4px; }
.pd-actions { display: flex; gap: 14px; }
.pd-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.pd-points li { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-2); background: var(--sky); border-radius: 999px; padding: 6px 14px; }
.pd-content, .pd-others { margin-top: 44px; }

/* ============ 页脚 ============ */
.site-footer { background: linear-gradient(180deg, var(--primary-dark), var(--primary-deep)); color: rgba(255,255,255,.85); margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1.3fr 1fr; gap: 40px; padding: 52px 0 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo .logo-badge { background: rgba(255,255,255,.16); }
.footer-logo strong { display: block; font-size: 18px; color: #fff; }
.footer-logo em { display: block; font-style: normal; font-size: 11px; letter-spacing: 3px; opacity: .7; }
.footer-brand p { font-size: 13px; opacity: .75; margin-top: 14px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; font-size: 13.5px; }
.footer-col ul a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: center; }
.footer-contact .i { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.35); padding: 7px; flex: none; box-sizing: border-box; }
.footer-qr { display: flex; gap: 18px; }
.qr-item { text-align: center; font-size: 12px; }
.qr-item img, .qr-placeholder { width: 92px; height: 92px; border-radius: 10px; background: #fff; padding: 6px; }
.qr-placeholder { display: flex; align-items: center; justify-content: center; font-size: 40px; color: var(--primary); }
.qr-item span { display: block; margin-top: 8px; opacity: .85; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 16px 0; font-size: 12.5px; }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom a:hover { color: #fff; }

/* 404 */
.page-404 { text-align: center; padding: 100px 0; }
.page-404 h1 { font-size: 90px; color: var(--primary); }
.page-404 p { color: var(--text-2); margin: 10px 0 26px; }

/* ============ 响应式 ============ */
@media (max-width: 992px) {
  .feature-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .product-grid.cols4 { grid-template-columns: repeat(2, 1fr); }
  .news-grid, .related-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .product-detail { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav, .header-hotline { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-header.open .main-nav {
    display: flex; position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; background: #fff; padding: 12px 4%; border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(10,90,165,.12);
  }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .hero { padding: 70px 0 120px; }
  .section { padding: 52px 0; }
  .feature-grid, .why-grid, .product-grid, .product-grid.cols4, .news-grid, .related-grid, .footer-grid { grid-template-columns: 1fr; }
  .footer-qr { justify-content: center; }
  .banner { padding: 44px 26px; }
  .cta-card { flex-direction: column-reverse; padding: 28px 22px; text-align: center; }
  .cta-card .cta-btns { justify-content: center; }
  .cta-pic { width: 100%; }
  .article-detail, .product-detail { padding: 24px 18px; }
  .section-head.row { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ============================================================
   内页通用：Hero / 面包屑 / 侧边栏布局
============================================================ */
.page-hero {
  position: relative; color: #fff; overflow: hidden;
  background: linear-gradient(140deg, #0b5fae 0%, #1173c4 45%, #2e97dd 80%, #6cc0ef 100%);
  background-size: cover; background-position: center;
  padding: 170px 0 150px;
  min-height: 460px; display: flex; flex-direction: column; justify-content: center;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,50,95,.18), rgba(6,50,95,.42)); }
.page-hero.tall { padding: 180px 0 150px; min-height: 520px; }
.ph-deco { position: absolute; left: 0; right: 0; bottom: -1px; }
.ph-deco .wave { display: block; width: 100%; height: 70px; }
.ph-inner { position: relative; }
.ph-badge { display: inline-block; padding: 6px 22px; border-radius: 999px; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.5); font-size: 15px; letter-spacing: 4px; margin-bottom: 16px; }
.ph-title { font-size: clamp(30px, 4.6vw, 46px); letter-spacing: 5px; text-shadow: 0 3px 14px rgba(0,40,80,.4); }
.ph-title.xl { font-size: clamp(30px, 4.8vw, 50px); }
.ph-sub { font-size: clamp(15px, 2vw, 19px); margin-top: 12px; opacity: .95; letter-spacing: 1px; }
.ph-tags { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }
.ph-tags li { display: inline-flex; align-items: center; gap: 7px; padding: 8px 20px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--primary-deep); font-size: 14px; font-weight: 500; }
.ph-tags li .i { color: var(--primary); }

.breadcrumb { padding: 16px 0 0; font-size: 13px; color: var(--text-2); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb > span { color: #e2862d; }
.inner-section { padding-top: 26px; }
.with-sidebar { display: grid; grid-template-columns: 1fr 330px; gap: 30px; align-items: start; }

/* 侧边栏 */
.sidebar { display: flex; flex-direction: column; gap: 22px; }
.side-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; overflow: hidden; }
.side-title { display: flex; align-items: center; gap: 10px; font-size: 15.5px; color: #fff; margin: -20px -20px 16px; padding: 13px 18px; background: linear-gradient(135deg, #1173c4, #0a5aa5); }
.side-title.light { color: #fff; }
.side-badge { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,.22); border: 1px solid rgba(255,255,255,.55); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 15px; flex: none; }
.side-badge.light { background: rgba(255,255,255,.22); color: #fff; }

.hot-list li { margin-bottom: 12px; }
.hot-list li:last-child { margin-bottom: 0; }
.hot-no { font-size: 18px; font-weight: 800; font-style: italic; color: #c3d4e5; width: 30px; flex: none; }
.hot-no.top { color: var(--primary); }
.hot-item { display: flex; gap: 10px; align-items: center; }
.hot-item img, .hot-thumb { width: 76px; height: 56px; object-fit: cover; border-radius: 8px; flex: none; }
.hot-thumb { display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#d9ecfa,#b7d9f2); color: rgba(10,90,165,.4); font-size: 24px; }
.hot-body { min-width: 0; }
.hot-title { display: block; font-size: 13.5px; line-height: 1.45; color: var(--text); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.hot-item:hover .hot-title { color: var(--primary); }
.hot-meta { display: block; font-size: 11.5px; color: #9aabbf; margin-top: 4px; }

.side-products { display: flex; flex-direction: column; gap: 14px; }
.side-prod { display: flex; gap: 10px; align-items: center; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.side-prod:last-child { border-bottom: none; padding-bottom: 0; }
.side-prod img { width: 76px; height: 60px; object-fit: cover; border-radius: 8px; flex: none; }
.sp-body { min-width: 0; }
.sp-body strong { display: block; font-size: 14px; color: var(--primary-deep); }
.sp-body em { display: block; font-style: normal; font-size: 11.5px; color: var(--text-2); margin: 3px 0 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-buy { display: inline-block; font-size: 11.5px; color: var(--primary); background: #fff; border: 1px solid var(--primary); border-radius: 999px; padding: 3px 16px; transition: all .2s; }
.side-prod:hover .sp-buy { background: var(--primary); color: #fff; }

.side-contact { background: #fff; }
.side-contact-list li { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; color: var(--text); }
.side-contact-list li:last-child { margin-bottom: 0; }
.sc-ic { width: 38px; height: 38px; border-radius: 50%; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 16px; flex: none; }
.side-contact-list em { display: block; font-style: normal; font-size: 11.5px; color: var(--text-2); }
.side-contact-list strong { display: block; font-size: 13.5px; font-weight: 600; line-height: 1.4; color: var(--primary-deep); }

/* 文章分类卡（内容页侧栏） */
.cat-list li { border-bottom: 1px dashed var(--line); }
.cat-list li:last-child { border-bottom: none; }
.cat-list a { display: flex; align-items: center; gap: 10px; padding: 12px 2px; font-size: 14px; color: var(--text); }
.cl-ic { width: 30px; height: 30px; border-radius: 8px; background: var(--sky); color: var(--primary); display: inline-flex; align-items: center; justify-content: center; font-size: 15px; flex: none; transition: all .2s; }
.cat-list .cl-name { flex: 1; }
.cat-list a > .i { color: #b9cbdd; font-size: 14px; transition: all .2s; }
.cat-list a:hover .cl-name, .cat-list a.active .cl-name { color: var(--primary); }
.cat-list a.active .cl-ic, .cat-list a:hover .cl-ic { background: var(--primary); color: #fff; }
.cat-list a:hover > .i { color: var(--primary); transform: translateX(2px); }

/* 热门文章（无序号版，内容页） */
.hot-list.plain .hot-no { display: none; }

/* 联系我们卡 v2（内容页：热线/邮箱/地址 + 按钮） */
.side-c2 .c2-line { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.side-c2 .c2-line:last-of-type { margin-bottom: 8px; }
.side-c2 em { display: block; font-style: normal; font-size: 11.5px; color: var(--text-2); }
.side-c2 strong { display: block; font-size: 13.5px; font-weight: 600; color: var(--primary-deep); word-break: break-all; }
.side-c2 .c2-phone { font-size: 16.5px; color: var(--primary); letter-spacing: .5px; }

/* 分类 Tab */
.cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.cat-tabs a { padding: 8px 22px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 14px; color: var(--text-2); }
.cat-tabs a.active, .cat-tabs a:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 文章列表卡 */
.post-list { display: flex; flex-direction: column; gap: 20px; }
.post-card { display: grid; grid-template-columns: 250px 1fr; gap: 20px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: all .3s; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.post-thumb { display: block; min-height: 168px; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-thumb .thumb-placeholder { height: 100%; min-height: 168px; }
.post-body { padding: 20px 22px 18px 0; display: flex; flex-direction: column; }
.post-body h2 { font-size: 18px; line-height: 1.45; }
.post-body h2 a:hover { color: var(--primary); }
.post-body p { font-size: 13.5px; color: var(--text-2); margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding-top: 12px; }
.post-meta { font-size: 12.5px; color: #9aabbf; display: inline-flex; align-items: center; gap: 14px; }
.btn-detail { font-size: 13px; color: #fff; background: var(--primary); border: 1px solid var(--primary); border-radius: 6px; padding: 7px 20px; transition: all .25s; white-space: nowrap; }
.btn-detail:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }

/* ============================================================
   关于我们页
============================================================ */
.sec-title { font-size: clamp(22px, 3vw, 30px); color: var(--primary-deep); letter-spacing: 2px; }
.sec-title em { display: inline-block; font-style: normal; font-size: 13px; color: #c3d2e2; letter-spacing: 3px; margin-left: 14px; vertical-align: 4px; font-weight: 400; }
.sec-title.center { text-align: center; margin-bottom: 36px; }
.sec-desc.center { text-align: center; color: var(--text-2); max-width: 760px; margin: -18px auto 32px; }
.alt-bg { background: var(--sky); }
.center-btn { text-align: center; margin-top: 34px; }

.story-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 46px; align-items: center; }
.story-subtitle { font-size: 19px; color: var(--primary); margin: 14px 0 10px; }
.story-body p { color: var(--text-2); font-size: 14.5px; margin-bottom: 10px; }
.story-media { position: relative; }
.story-media img { border-radius: 18px; box-shadow: var(--shadow); width: 100%; object-fit: cover; aspect-ratio: 16/10; }
.story-badge { position: absolute; left: -28px; bottom: 28px; width: 76px; height: 76px; border-radius: 50%; background: linear-gradient(135deg, var(--primary-light), var(--primary-dark)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 34px; box-shadow: var(--shadow-hover); border: 4px solid #fff; }
.story-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 58px; height: 58px; border-radius: 50%; background: rgba(255,255,255,.92); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 18px; box-shadow: var(--shadow-hover); cursor: pointer; transition: all .25s; }
.story-media:hover .story-play { transform: translate(-50%, -50%) scale(1.08); }

.stat-bar { margin-top: 44px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); display: grid; grid-template-columns: repeat(4, 1fr); padding: 26px 10px; }
.stat-cell { display: flex; align-items: center; justify-content: center; gap: 14px; position: relative; text-align: left; padding: 6px 10px; }
.stat-cell + .stat-cell::before { content: ''; position: absolute; left: 0; top: 18%; bottom: 18%; width: 1px; background: var(--line); }
.stat-ic { width: 48px; height: 48px; border-radius: 50%; border: 1.5px solid #cfe2f4; color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 22px; flex: none; }
.stat-num { display: block; font-size: 26px; font-weight: 800; color: var(--primary-deep); line-height: 1.2; }
.stat-label { display: block; font-size: 12.5px; color: var(--text-2); margin-top: 2px; }

.adv-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.adv-card { background: #fff; border: 1px solid #e8eef5; border-radius: 14px; padding: 18px 16px 16px; transition: all .3s; }
.adv-card:hover { transform: translateY(-6px); border-color: #d8e6f3; box-shadow: 0 12px 28px rgba(10,90,165,.12); }
.adv-head { display: flex; align-items: center; gap: 8px; }
.adv-ic { background: none; color: var(--primary); display: inline-flex; align-items: center; justify-content: center; font-size: 22px; flex: none; }
.adv-card h3 { font-size: 15.5px; color: var(--primary-deep); }
.adv-card p { font-size: 12.5px; color: var(--text-2); margin: 10px 0 12px; min-height: 38px; }
.adv-card img, .adv-ph { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 10px; }
.adv-ph { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#d9ecfa,#b7d9f2); color: rgba(10,90,165,.4); font-size: 40px; }

.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.process-step { position: relative; text-align: center; padding: 10px 6px; }
.ps-ic { width: 86px; height: 86px; margin: 0 auto; border-radius: 50%; background: #fff; border: 1.5px solid #cfe0f0; color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 34px; }
.process-step h3 { font-size: 15px; color: var(--primary-deep); margin-top: 12px; }
.process-step p { font-size: 12px; color: var(--text-2); margin-top: 4px; }
.ps-arrow { position: absolute; top: 38px; right: -12px; color: #b9d4ec; font-size: 18px; }

.why-banner-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 36px; align-items: center; }
.why-banner-media img { border-radius: 18px; box-shadow: var(--shadow); width: 100%; object-fit: cover; aspect-ratio: 4/3.4; }
.why5-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 26px; }
.why5-card { background: #f2f7fc; border-radius: 10px; padding: 18px 8px 16px; text-align: center; }
.why5-ic { display: inline-flex; width: 44px; height: 44px; border-radius: 50%; background: #fff; border: 1.5px solid #cfe0f0; color: var(--primary); align-items: center; justify-content: center; font-size: 20px; }
.why5-card h3 { font-size: 13.5px; color: var(--primary-deep); margin-top: 8px; }
.why5-card p { font-size: 11px; color: var(--text-2); margin-top: 4px; line-height: 1.55; }

/* ============================================================
   联系我们页
============================================================ */
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cc-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; padding: 30px 18px; transition: all .3s; }
.cc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.cc-ic { display: flex; align-items: center; justify-content: center; font-size: 32px; color: var(--primary); }
.cc-card h3 { font-size: 15px; color: var(--primary-deep); margin-top: 14px; }
.cc-card strong { display: block; font-size: 14.5px; color: var(--primary); margin-top: 8px; word-break: break-all; }
.cc-card p { font-size: 12px; color: var(--text-2); margin-top: 6px; }

.message-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 30px; align-items: start; }
.msg-card, .farm-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }
.msg-card h3, .farm-card h3 { font-size: 19px; color: var(--primary-deep); margin-bottom: 18px; }
.msg-card h3 em { font-style: normal; font-size: 12px; color: #e23c3c; margin-left: 10px; }
.msg-form label { display: block; font-size: 13.5px; color: var(--text); margin-bottom: 14px; }
.msg-form input, .msg-form textarea { width: 100%; margin-top: 6px; border: 1px solid #dce6f0; border-radius: 8px; padding: 11px 14px; font-size: 14px; font-family: inherit; transition: border .2s; background: #f9fbfd; }
.msg-form input:focus, .msg-form textarea:focus { outline: none; border-color: var(--primary); background: #fff; }
.msg-form textarea { resize: vertical; }
.btn-block { width: 100%; justify-content: center; }
.msg-tip { margin-top: 12px; font-size: 13.5px; text-align: center; padding: 9px; border-radius: 8px; }
.msg-tip.ok { background: #e8f7ee; color: #1e9e56; }
.msg-tip.err { background: #fdeeee; color: #e23c3c; }

.farm-card p { font-size: 13.5px; color: var(--text-2); }
.farm-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0 18px; }
.farm-points li { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text); }
.farm-points .i { color: var(--primary); }
.farm-media { position: relative; }
.farm-media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 12px; }
.play-badge { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(10,90,165,.75); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; border: 3px solid rgba(255,255,255,.6); }

.map-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: center; }
.map-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 300px; background: #e8f0f8; }
.map-frame iframe { width: 100%; height: 340px; border: 0; display: block; }
.map-info h3 { font-size: 18px; color: var(--primary-deep); margin-bottom: 14px; }
.map-info ul li { font-size: 14px; color: var(--text-2); margin-bottom: 10px; }
.map-info ul span { color: var(--text); font-weight: 600; }
.map-info .btn { margin-top: 8px; }

.cta-card { background: #fff; border: 1px solid #e3eefa; border-radius: 18px; box-shadow: var(--shadow); padding: 42px 46px; display: flex; align-items: center; gap: 40px; }
.cta-card h2 { font-size: clamp(22px, 2.6vw, 30px); color: var(--primary-deep); letter-spacing: 1px; }
.cta-card p { color: var(--text-2); margin: 10px 0 24px; font-size: 14px; }
.cta-pic { width: 250px; aspect-ratio: 16/10; object-fit: cover; border-radius: 12px; flex: none; box-shadow: var(--shadow); }
.cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* 文章详情增强（上一/下篇） */
.article-cta { margin-top: 30px; padding: 26px 30px; border-radius: 14px; background: linear-gradient(120deg, #e8f3fc, #d2e8f8); display: flex; align-items: center; gap: 26px; text-align: left; overflow: hidden; }
.article-cta .cta-txt { flex: 1; min-width: 0; }
.article-cta h3 { font-size: 19px; color: var(--primary-deep); }
.article-cta p { font-size: 13.5px; color: var(--text-2); margin: 8px 0 14px; }
.article-cta .cta-img { width: 190px; aspect-ratio: 16/10; object-fit: cover; border-radius: 10px; flex: none; box-shadow: var(--shadow); }
.post-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.pn-item { background: #f6f9fc; border: none; border-radius: 10px; padding: 14px 18px; display: flex; flex-direction: column; gap: 4px; transition: all .25s; min-width: 0; }
.pn-item.next { text-align: right; }
.pn-item em { font-style: normal; font-size: 12px; color: #9aabbf; }
.pn-item span { font-size: 13.5px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
a.pn-item:hover { background: #e8f2fb; }
.pn-item:hover span { color: var(--primary); }
.pn-item.disabled { opacity: .55; }
.section-head.left { text-align: left; margin-bottom: 24px; }
.article-detail .rich-content { margin-top: 0; }

/* 响应式补充 */
@media (max-width: 992px) {
  .with-sidebar { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); row-gap: 24px; }
  .ps-arrow { display: none; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); row-gap: 18px; }
  .stat-cell:nth-child(3)::before { display: none; }
  .story-grid, .why-banner-grid, .message-grid, .map-grid { grid-template-columns: 1fr; }
  .why5-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .post-card { grid-template-columns: 1fr; }
  .post-body { padding: 0 20px 20px; }
  .post-thumb img { aspect-ratio: 16/8; }
}
@media (max-width: 560px) {
  .adv-grid, .process-grid, .contact-cards, .why5-grid { grid-template-columns: 1fr 1fr; }
  .farm-points { grid-template-columns: 1fr; }
  .post-prevnext { grid-template-columns: 1fr; }
  .pn-item.next { text-align: left; }
}