/* ============================================================
   集创创展 前台样式  style.css
   结构：基础 -> 布局(顶栏/头部/导航) -> 首页区块 -> 内页(列表/详情/侧栏)
        -> 表单 -> 分页 -> 页脚 -> 悬浮栏 -> 响应式
   ============================================================ */

:root {
    --primary: #0b4f9e;
    --primary-dark: #083a75;
    --primary-light: #eaf2fc;
    --accent: #f5821f;
    --accent-dark: #d96c07;
    --text: #26303b;
    --muted: #6b7785;
    --border: #e3e8ef;
    --bg: #f5f7fa;
    --white: #fff;
    --radius: 6px;
    --shadow: 0 2px 10px rgba(16, 42, 74, .08);
    --shadow-hover: 0 8px 24px rgba(16, 42, 74, .14);
    --maxw: 1200px;
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
}

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; line-height: 1.4; }
p { margin: 0 0 12px; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; border: 0; vertical-align: middle; }
a { color: var(--text); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }
table { border-collapse: collapse; width: 100%; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 15px; }
.clearfix::after { content: ""; display: block; clear: both; }
.muted { color: var(--muted); }
.hide { display: none !important; }
.ico { vertical-align: middle; flex-shrink: 0; }

/* ---------- 通用按钮 ---------- */
.btn {
    display: inline-block;
    padding: 9px 22px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 14px;
    line-height: 1.4;
    cursor: pointer;
    text-align: center;
    transition: all .2s;
    background: var(--white);
    color: var(--text);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--muted); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-light { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn-light:hover { background: #fff; border-color: #fff; color: var(--primary); }
.btn-sm { padding: 5px 14px; font-size: 13px; }
.btn-block { display: block; width: 100%; }

/* ============================================================
   顶部信息条
   ============================================================ */
.topbar {
    background: #22303f;
    color: #b9c5d1;
    font-size: 12px;
    line-height: 34px;
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; }
.topbar a { color: #b9c5d1; }
.topbar a:hover { color: #fff; }
.tb-links span { margin: 0 6px; color: #4b5b6b; }

/* ============================================================
   头部：Logo + 型号搜索 + 服务热线
   ============================================================ */
.header { background: var(--white); border-bottom: 1px solid var(--border); }
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 22px;
    padding-bottom: 22px;
}

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo:hover { color: var(--text); }
.logo img { height: 48px; width: auto; }
.logo-badge {
    width: 48px; height: 48px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), #2f86e0);
    color: #fff; font-size: 18px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    letter-spacing: -.5px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
/* 公司名为书法字图片 LOGO（页头简称/页脚全称）：透明底高清裁边，全端字形一致；显示高度由此控制 */
.logo-name-img { height: 34px; width: auto; display: block; }

.hd-search { display: flex; flex: 1; max-width: 520px; height: 42px; }
.hd-search input {
    flex: 1; min-width: 0;
    padding: 0 14px;
    border: 2px solid var(--primary);
    border-right: 0;
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 14px;
    outline: none;
    color: var(--text);
}
.hd-search input::placeholder { color: #9aa6b3; }
.hd-search button {
    flex-shrink: 0;
    padding: 0 24px;
    border: 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    transition: background .2s;
}
.hd-search button:hover { background: var(--primary-dark); }

.hd-tel { text-align: right; flex-shrink: 0; line-height: 1.3; }
.hd-tel .tel-label { display: block; font-size: 12px; color: var(--muted); }
.hd-tel .tel-num { display: block; font-size: 22px; color: var(--accent); font-weight: 700; letter-spacing: .5px; }

/* ============================================================
   主导航
   ============================================================ */
.main-nav { background: var(--primary); position: relative; z-index: 60; }
.main-nav.sticky { position: fixed; top: 0; left: 0; right: 0; box-shadow: 0 2px 12px rgba(0,0,0,.18); }
.nav-inner { display: flex; align-items: stretch; }
.nav-toggle {
    display: none;
    width: 46px;
    padding: 13px 10px;
    border: 0;
    background: transparent;
    cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; margin: 5px 0; background: #fff; border-radius: 2px; }
.nav-list { display: flex; align-items: stretch; flex: 1; }
.nav-item { position: relative; }
.nav-item > a {
    display: flex; align-items: center; justify-content: center;
    padding: 0 26px;
    height: 48px;
    color: #fff;
    font-size: 15px;
    white-space: nowrap;
}
.nav-item > a:hover,
.nav-item.active > a,
.nav-item.open > a { background: var(--primary-dark); color: #fff; }
.nav-item.has-sub > a::after {
    content: "";
    width: 0; height: 0;
    margin-left: 7px;
    border: 4px solid transparent;
    border-top-color: currentColor;
    transform: translateY(3px);
}

/* 下拉大面板（产品中心） */
.sub-panel {
    position: absolute;
    top: 100%; left: 0;
    min-width: 560px;
    padding: 18px 22px;
    background: var(--white);
    border-top: 3px solid var(--accent);
    box-shadow: var(--shadow-hover);
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: all .2s;
}
.nav-item:hover .sub-panel,
.nav-item.open .sub-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-col-title {
    font-size: 13px; color: var(--muted);
    padding-bottom: 6px; margin-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.sub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 24px; }
.sub-grid a {
    display: block; padding: 5px 0; font-size: 14px;
    color: var(--text);
    border-bottom: 1px dashed transparent;
}
.sub-grid a:hover { color: var(--primary); border-bottom-color: var(--border); }
.sub-grid a em { font-style: normal; color: var(--muted); font-size: 12px; margin-left: 6px; }

/* ============================================================
   首页轮播
   ============================================================ */
.banner { position: relative; overflow: hidden; background: #10233c; }
.banner-track { display: flex; transition: transform .5s ease; }
.banner-slide {
    position: relative;
    flex: 0 0 100%;
    height: 420px;
    /* 未上传轮播图时的兜底底色，与 ::after 遮罩同色系，保证白色标题可读；
       已配图时 background-image 会覆盖它，无副作用 */
    background-color: var(--primary-dark);
    background-size: cover;
    background-position: center;
    display: flex; align-items: center;
}
/* 多张轮播均未配图时给出深浅差异，避免看起来完全重复 */
.banner-slide:nth-child(2n)  { background-color: #0a4285; }
.banner-slide:nth-child(3n)  { background-color: #0d4f9e; }
.banner-slide::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(8, 40, 82, .88) 0%, rgba(11, 79, 158, .55) 55%, rgba(11, 79, 158, .15) 100%);
}
.banner-body { position: relative; z-index: 2; max-width: 620px; color: #fff; }
.banner-body h2 { font-size: 40px; line-height: 1.25; margin-bottom: 14px; text-shadow: 0 2px 12px rgba(0,0,0,.3); }
.banner-body p { font-size: 16px; color: #d7e6f7; margin-bottom: 26px; }
.banner-dots {
    position: absolute; z-index: 3;
    left: 50%; bottom: 22px;
    transform: translateX(-50%);
    display: flex; gap: 10px;
}
.banner-dots button {
    width: 32px; height: 4px;
    padding: 0; border: 0; border-radius: 2px;
    background: rgba(255,255,255,.45);
    cursor: pointer; transition: background .2s;
}
.banner-dots button.on { background: var(--accent); }
.banner-arrow {
    position: absolute; z-index: 3; top: 50%;
    width: 42px; height: 62px;
    margin-top: -31px;
    border: 0;
    background: rgba(0,0,0,.25);
    color: #fff; font-size: 24px; line-height: 1;
    cursor: pointer; opacity: 0; transition: opacity .2s, background .2s;
}
.banner:hover .banner-arrow { opacity: 1; }
.banner-arrow:hover { background: rgba(0,0,0,.5); }
.banner-prev { left: 0; }
.banner-next { right: 0; }

/* ============================================================
   区块标题
   ============================================================ */
.section { padding: 48px 0; }
.section-gray { background: var(--white); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.sec-title { position: relative; padding-left: 14px; }
.sec-title h2 { font-size: 26px; color: var(--text); }
.sec-title h2::before {
    content: "";
    position: absolute; left: 0; top: 6px; bottom: 6px;
    width: 4px; border-radius: 2px;
    background: var(--accent);
}
.sec-title p { margin: 4px 0 0; font-size: 13px; color: var(--muted); letter-spacing: .6px; }
.sec-more { font-size: 13px; color: var(--muted); }
.sec-more:hover { color: var(--primary); }

/* ---------- 优势条 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    transition: all .25s;
}
.adv-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: transparent; }
.adv-icon {
    width: 54px; height: 54px; margin: 0 auto 12px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex; align-items: center; justify-content: center;
}
.adv-item h3 { font-size: 16px; margin-bottom: 6px; }
.adv-item p { font-size: 13px; color: var(--muted); margin: 0; }

/* ---------- 品牌墙 ---------- */
/* 客户要求一行 5 个、两行共 10 个品牌，故桌面端固定 5 列 */
.brand-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.brand-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 10px;
    text-align: center;
    transition: all .25s;
    display: block;
}
.brand-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-3px); }
.brand-card img { height: 40px; max-width: 100%; object-fit: contain; }
.brand-logo-text {
    height: 40px; line-height: 40px;
    font-size: 17px; font-weight: 700; letter-spacing: .5px;
    color: var(--primary);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.brand-card .brand-cn { display: block; font-size: 13px; color: var(--text); margin-top: 6px; }
.brand-card .brand-count { display: block; font-size: 12px; color: var(--muted); }

/* ---------- 分类入口 ---------- */
.cate-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 20px; }
.cate-side { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.cate-side-title {
    padding: 14px 18px;
    background: var(--primary);
    color: #fff; font-size: 16px;
}
.cate-side a {
    display: flex; justify-content: space-between; align-items: center;
    padding: 11px 18px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.cate-side a:last-child { border-bottom: 0; }
.cate-side a:hover { background: var(--primary-light); color: var(--primary); }
.cate-side a em { font-style: normal; color: var(--muted); font-size: 12px; }
.cate-main { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cate-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius);
    padding: 16px 18px;
    transition: all .25s;
}
.cate-card:hover { box-shadow: var(--shadow); transform: translateX(3px); }
.cate-card h3 { font-size: 16px; margin-bottom: 4px; }
.cate-card p { font-size: 12px; color: var(--muted); margin: 0; letter-spacing: .6px; }
.cate-card .cate-series { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- 产品卡片 / 表格 ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.prod-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: all .25s;
}
.prod-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: transparent; }
.prod-card .thumb {
    height: 168px;
    background: #f2f5f9;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.prod-card .thumb img { max-height: 100%; }
.prod-card .info { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; }
.prod-part {
    font-size: 16px; font-weight: 700; color: var(--primary);
    font-family: Consolas, Monaco, monospace;
    word-break: break-all;
}
.prod-part:hover { color: var(--accent); }
.prod-title {
    font-size: 13px; color: var(--muted);
    margin: 6px 0 10px;
    height: 40px; overflow: hidden;
}
.prod-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tag {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 3px;
    font-size: 12px;
    background: var(--bg);
    color: var(--muted);
    border: 1px solid var(--border);
}
.tag-brand { background: var(--primary-light); border-color: #cfe0f5; color: var(--primary); }
.tag-stock { background: #eaf8ef; border-color: #c7ecd5; color: #1c8b4a; }
.tag-out { background: #fdf0ec; border-color: #f7d8cc; color: #d0481c; }
.tag-order { background: #fff7e8; border-color: #f6e2bb; color: #a9741a; }
.prod-foot { margin-top: auto; display: flex; gap: 8px; }
.prod-foot .btn { flex: 1; padding: 6px 0; font-size: 13px; }

/* 产品表格（列表页） */
.prod-table { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.prod-table table { font-size: 14px; }
.prod-table th, .prod-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}
.prod-table th {
    background: #f3f6fa;
    font-size: 13px; color: var(--muted);
    font-weight: 600; white-space: nowrap;
}
.prod-table tbody tr:hover { background: #fafcff; }
.prod-table tbody tr:last-child td { border-bottom: 0; }
.prod-table .p-no {
    font-family: Consolas, Monaco, monospace;
    font-weight: 700; color: var(--primary);
    white-space: nowrap;
}
.prod-table .p-no:hover { color: var(--accent); }
.prod-table .p-title { color: var(--muted); font-size: 13px; max-width: 320px; }
.prod-table .p-act { white-space: nowrap; }
.prod-table .p-act a { margin-right: 12px; color: var(--primary); }
.prod-table .p-act a:hover { color: var(--accent); }

/* ---------- 应用方案 ---------- */
.sol-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.sol-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 18px;
    text-align: center;
    overflow: hidden;
    transition: all .25s;
}
.sol-card::before {
    content: "";
    position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform .25s;
}
.sol-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.sol-card:hover::before { transform: scaleX(1); }
.sol-icon {
    width: 58px; height: 58px; margin: 0 auto 14px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), #3b8ee6);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
}
.sol-card img { height: 58px; margin-bottom: 14px; }
.sol-card h3 { font-size: 16px; margin-bottom: 4px; }
.sol-card .en { font-size: 12px; color: var(--muted); letter-spacing: .8px; text-transform: uppercase; }
.sol-card p { font-size: 13px; color: var(--muted); margin: 10px 0 0; }

/* ---------- 关于我们 + 数据 ---------- */
.about-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; align-items: start; margin-bottom: 40px; }
.about-text p { font-size: 14px; color: var(--muted); line-height: 2; margin-bottom: 12px; }
.about-text .btn { margin-top: 6px; }
.about-text .btn + .btn { margin-left: 10px; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.stat-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 12px;
    text-align: center;
}
.stat-item b { display: block; font-size: 30px; color: var(--primary); line-height: 1.2; }
.stat-item span { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ---------- 发展历程时间轴 ---------- */
.time-line { position: relative; padding: 10px 0 0; }
.time-line::before {
    content: "";
    position: absolute; left: 0; right: 0; top: 44px;
    height: 2px; background: var(--border);
}
.time-grid { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 18px; }
.time-item { position: relative; text-align: center; padding-top: 0; }
.time-year {
    display: inline-block;
    min-width: 78px; padding: 5px 14px;
    border-radius: 20px;
    background: var(--primary);
    color: #fff; font-size: 16px; font-weight: 700;
    position: relative; z-index: 2;
}
.time-item::after {
    content: "";
    position: absolute; left: 50%; top: 40px;
    width: 10px; height: 10px; margin-left: -5px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--white);
    z-index: 2;
}
.time-body {
    margin-top: 26px;
    padding: 16px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-height: 110px;
}
.time-body h3 { font-size: 15px; margin-bottom: 6px; }
.time-body p { font-size: 13px; color: var(--muted); margin: 0; }

/* ---------- 资讯 ---------- */
/* minmax(0,1fr) 而非 1fr：1fr 的 auto 最小值等于内容 min-content，标题 nowrap 时会撑破列宽导致移动端横向溢出；置 0 后列可收缩，配合省略号截断 */
.news-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 26px; }
.news-list li {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 13px 0;
    border-bottom: 1px dashed var(--border);
}
.news-list li:last-child { border-bottom: 0; }
.news-date {
    flex-shrink: 0;
    width: 62px; text-align: center;
    padding: 5px 0;
    border-radius: var(--radius);
    background: var(--bg);
    border: 1px solid var(--border);
}
.news-date b { display: block; font-size: 18px; color: var(--primary); line-height: 1.2; }
.news-date span { display: block; font-size: 11px; color: var(--muted); }
.news-txt { flex: 1; min-width: 0; }
.news-txt a {
    display: block; font-size: 15px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.news-txt a:hover { color: var(--primary); }
.news-txt p {
    margin: 3px 0 0; font-size: 13px; color: var(--muted);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.news-txt .meta { font-size: 12px; color: #9aa6b3; margin-top: 3px; }

/* ---------- 首页联系条 ---------- */
.cta-band {
    background: linear-gradient(120deg, var(--primary-dark), var(--primary) 60%, #2b7fd4);
    color: #fff;
    padding: 34px 0;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-inner h3 { font-size: 24px; margin-bottom: 6px; color: #fff; }
.cta-inner p { margin: 0; color: #cfe2f7; font-size: 14px; }
.cta-tel { text-align: right; }
.cta-tel span { display: block; font-size: 13px; color: #cfe2f7; }
.cta-tel strong { font-size: 30px; color: #fff; letter-spacing: 1px; }

/* ============================================================
   内页：横幅 + 面包屑
   ============================================================ */
.page-banner {
    background: linear-gradient(120deg, #0d3f77, var(--primary) 55%, #2f86e0);
    color: #fff;
    padding: 40px 0;
}
.page-banner h1 { font-size: 30px; color: #fff; }
.page-banner p { margin: 8px 0 0; color: #cfe2f7; font-size: 14px; letter-spacing: .5px; }
.crumb { background: var(--white); border-bottom: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.crumb .container { padding-top: 12px; padding-bottom: 12px; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--primary); }
.crumb span { margin: 0 8px; color: #c3ccd6; }

.page-body { padding: 30px 0 46px; }
.layout-2col { display: grid; grid-template-columns: 250px 1fr; gap: 24px; align-items: start; }
.layout-2col.right { grid-template-columns: 1fr 300px; }

/* ---------- 侧栏 ---------- */
.side-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 18px;
    overflow: hidden;
}
.side-title {
    padding: 13px 16px;
    background: var(--primary);
    color: #fff; font-size: 16px;
    display: flex; align-items: center; gap: 8px;
}
.side-title small { font-size: 11px; opacity: .7; letter-spacing: 1px; text-transform: uppercase; font-weight: 400; }
.side-body { padding: 8px 0; }
.side-list a {
    display: block;
    padding: 9px 16px;
    border-bottom: 1px solid #f0f3f7;
    font-size: 14px;
    position: relative;
}
.side-list a:last-child { border-bottom: 0; }
.side-list a:hover { background: var(--primary-light); color: var(--primary); padding-left: 20px; }
.side-list a.on { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.side-list a.on::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent);
}
.side-list .sub a { padding-left: 30px; font-size: 13px; color: var(--muted); }
.side-list .sub a:hover { padding-left: 34px; }
.side-contact { padding: 16px; font-size: 13px; color: var(--muted); line-height: 2; }
.side-contact b { display: block; font-size: 20px; color: var(--accent); }
.side-contact .btn { margin-top: 12px; }
.sc-tel { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; color: var(--primary); }
.sc-tel > div { line-height: 1.4; }
.sc-tel small { display: block; font-size: 12px; color: var(--muted); }
.sc-qr { margin-top: 10px; text-align: center; }
.sc-qr img { width: 118px; height: 118px; object-fit: contain; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.sc-qr small { display: block; font-size: 12px; margin-top: 4px; }

/* ---------- 筛选条 ---------- */
.filter-bar {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 16px;
    margin-bottom: 18px;
}
.filter-row {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 9px 0;
    border-bottom: 1px dashed var(--border);
}
.filter-row:last-child { border-bottom: 0; }
.filter-label { flex-shrink: 0; width: 68px; color: var(--muted); font-size: 13px; line-height: 28px; }
.filter-opts { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; }
.filter-opts a {
    padding: 2px 12px;
    border-radius: 14px;
    font-size: 13px;
    color: var(--muted);
    line-height: 24px;
}
.filter-opts a:hover { background: var(--primary-light); color: var(--primary); }
.filter-opts a.on { background: var(--primary); color: #fff; }
.filter-form { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }
.filter-form input, .filter-form select {
    height: 30px; padding: 0 10px;
    border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 13px; color: var(--text); background: #fff; outline: none;
}
.filter-form input:focus, .filter-form select:focus { border-color: var(--primary); }

.list-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px; font-size: 13px; color: var(--muted);
    flex-wrap: wrap; gap: 10px;
}
.list-toolbar .sorts a { margin-left: 14px; }
.list-toolbar .sorts a.on { color: var(--primary); font-weight: 600; }
.list-toolbar b { color: var(--accent); font-size: 16px; padding: 0 2px; }

.empty-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 60px 20px;
    text-align: center;
    color: var(--muted);
}
.empty-box .ico { font-size: 42px; color: #c3ccd6; margin-bottom: 10px; }
.empty-box p { margin: 0 0 16px; }

/* ============================================================
   详情页
   ============================================================ */
.detail-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.detail-top { display: grid; grid-template-columns: 300px 1fr; gap: 26px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.detail-img {
    background: #f5f8fb; border: 1px solid var(--border); border-radius: var(--radius);
    height: 280px; display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.detail-img img { max-height: 100%; }
.detail-info h1 { font-size: 24px; color: var(--text); margin-bottom: 4px; }
.detail-info h2 { font-size: 22px; color: var(--text); margin-bottom: 6px; }
.detail-info .sub { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.attr-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.attr-list div { background: var(--white); padding: 9px 14px; font-size: 13px; display: flex; gap: 8px; }
.attr-list dt, .attr-list .k { color: var(--muted); flex-shrink: 0; }
.attr-list .v { color: var(--text); font-weight: 600; word-break: break-all; }
.detail-acts { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

.detail-nav { display: flex; gap: 0; margin: 24px 0 0; border-bottom: 2px solid var(--border); }
.detail-nav a, .detail-nav span {
    padding: 10px 26px;
    font-size: 15px;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}
.detail-nav .on { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.detail-pane { display: none; padding: 22px 2px; }
.detail-pane.on { display: block; }

.spec-table { font-size: 14px; border: 1px solid var(--border); }
.spec-table th, .spec-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.spec-table th { width: 200px; background: #f7f9fc; color: var(--muted); font-weight: 600; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

.rich-text { font-size: 15px; line-height: 1.9; }
.rich-text img { max-width: 100%; height: auto; }
.rich-text h2, .rich-text h3, .rich-text h4 { margin: 20px 0 12px; color: var(--text); }
.rich-text ul, .rich-text ol { padding-left: 22px; margin-bottom: 12px; }
.rich-text ul { list-style: disc; }
.rich-text ol { list-style: decimal; }
.rich-text blockquote {
    margin: 14px 0; padding: 12px 16px;
    background: var(--primary-light); border-left: 4px solid var(--primary);
    color: var(--muted);
}
.rich-text table { border: 1px solid var(--border); margin: 14px 0; }
.rich-text table th, .rich-text table td { border: 1px solid var(--border); padding: 8px 12px; }
.rich-text table th { background: #f7f9fc; }
.rich-text a { color: var(--primary); text-decoration: underline; }

.article-head { text-align: center; padding-bottom: 18px; border-bottom: 1px solid var(--border); margin-bottom: 22px; }
.article-head h1, .article-head h2 { font-size: 26px; margin-bottom: 10px; }
.article-head .meta { font-size: 13px; color: var(--muted); }
.article-head .meta span { margin: 0 8px; }
.article-lead {
    margin: 0 0 20px; padding: 14px 18px;
    background: #f5f8fc; border-left: 3px solid var(--primary); border-radius: 0 6px 6px 0;
    font-size: 14px; line-height: 1.9; color: #4a5765;
}
.article-foot { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--border); font-size: 14px; }
.article-foot p { margin: 6px 0; }
.article-foot a { color: var(--primary); }
.article-foot .pn span { color: var(--muted); margin-right: 6px; }
.article-foot .pn a:hover { color: var(--accent); }

.news-item {
    display: flex; gap: 18px;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 14px;
    transition: all .25s;
}
.news-item:hover { box-shadow: var(--shadow); border-color: #cfe0f5; }
.news-item .cover {
    flex-shrink: 0; width: 190px; height: 128px;
    background: #f2f5f9; border-radius: var(--radius); overflow: hidden;
    display: flex; align-items: center; justify-content: center;
}
.news-item .cover img { width: 100%; height: 100%; object-fit: cover; }
.news-item .body { flex: 1; min-width: 0; }
.news-item h3 { font-size: 17px; margin-bottom: 8px; }
.news-item h3 a:hover { color: var(--primary); }
.news-item p { font-size: 13px; color: var(--muted); margin: 0 0 10px; }
.news-item .meta { font-size: 12px; color: #9aa6b3; }
.news-item .meta span { margin-right: 16px; }
.badge-top {
    display: inline-block; padding: 0 6px; margin-left: 8px;
    background: var(--accent); color: #fff; font-size: 11px;
    border-radius: 3px; vertical-align: middle;
}

/* ---------- 相关产品 ---------- */
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.related-item {
    background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 14px; text-align: center; transition: all .25s;
}
.related-item:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.related-item .thumb { height: 100px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; background: #f5f8fb; border-radius: 4px; overflow: hidden; }
.related-item .no { font-family: Consolas, Monaco, monospace; font-weight: 700; color: var(--primary); font-size: 14px; word-break: break-all; }
.related-item .tt { font-size: 12px; color: var(--muted); margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   表单（询价 / 留言）
   ============================================================ */
.form-panel { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.form-panel h3 { font-size: 18px; margin-bottom: 4px; }
.form-panel .tip { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 13px; margin-bottom: 6px; color: var(--text); }
.form-row label i { color: #e0492a; font-style: normal; margin-right: 3px; }
.form-row input, .form-row select, .form-row textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    outline: none;
    transition: border-color .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,79,158,.08); }
.form-row textarea { resize: vertical; min-height: 96px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-actions { margin-top: 6px; }

/* 询价表单（产品详情页内嵌） */
.inquiry-form h3 { font-size: 18px; margin-bottom: 4px; }
.inquiry-form .tip { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
/* 蜜罐字段：视觉不可见且不占据布局空间 */
.hp-field { height: 0; overflow: hidden; opacity: 0; pointer-events: none; }
.hp-field input { border: 0; }

.alert { padding: 11px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #eaf8ef; border: 1px solid #c7ecd5; color: #1c8b4a; }
.alert-error { background: #fdf0ec; border: 1px solid #f7d8cc; color: #d0481c; }

/* ---------- 分页 ---------- */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 26px; flex-wrap: wrap; }
.page-item {
    display: inline-block;
    min-width: 34px; height: 34px; padding: 0 10px;
    line-height: 32px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    font-size: 13px;
    color: var(--text);
}
a.page-item:hover { border-color: var(--primary); color: var(--primary); }
.page-item.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-item.disabled { color: #b6c0cc; cursor: not-allowed; }
.page-ellipsis { padding: 0 4px; color: var(--muted); }
.page-info { margin-left: 10px; font-size: 13px; color: var(--muted); }

/* ============================================================
   单页内容 / 联系我们
   ============================================================ */
.page-content { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 30px; }
/* ---------- 联系我们：左信息面板 + 右表单 ---------- */
.contact-wrap { display: grid; grid-template-columns: 350px minmax(0, 1fr); gap: 22px; align-items: stretch; }
.contact-info {
    background: linear-gradient(165deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff; border-radius: var(--radius); padding: 28px 26px;
    display: flex; flex-direction: column;
}
.contact-info h2 { font-size: 21px; color: #fff; margin: 0; }
.contact-info .ci-sub { font-size: 12px; letter-spacing: 2px; color: rgba(255,255,255,.6); margin: 5px 0 18px; text-transform: uppercase; }
.ci-list { list-style: none; margin: 0; padding: 0; flex: 1; }
.ci-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.ci-list li:last-child { border-bottom: 0; }
.ci-list .ico {
    flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,.16);
    display: flex; align-items: center; justify-content: center;
}
.ci-list h4 { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.65); margin: 0 0 3px; }
.ci-list p { margin: 0; font-size: 14px; font-weight: 600; word-break: break-all; color: #fff; }
.ci-list p a { color: #fff; }
.ci-list p a:hover { text-decoration: underline; }
.ci-qr { margin-top: 16px; text-align: center; }
.ci-qr img { width: 112px; height: 112px; background: #fff; padding: 6px; border-radius: 6px; }
.ci-qr small { display: block; margin-top: 6px; font-size: 12px; color: rgba(255,255,255,.7); }
.ci-cta { margin-top: 18px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.14); }
.ci-cta p { font-size: 13px; color: rgba(255,255,255,.8); margin: 0 0 10px; }
.ci-cta a { display: block; text-align: center; background: var(--accent); color: #fff; padding: 11px 0; border-radius: var(--radius); font-weight: 600; }
.ci-cta a:hover { filter: brightness(1.08); color: #fff; }

.contact-form { background: var(--bg); border-radius: var(--radius); padding: 26px; }
.contact-form h2 { font-size: 19px; margin: 0 0 6px; }
.contact-form .tip { font-size: 13px; color: var(--muted); margin: 0 0 18px; }

.contact-map { margin-top: 22px; }

/* 地图 / 公司位置 */
.map-box { border-radius: var(--radius); overflow: hidden; background: var(--bg); }
.map-box iframe { display: block; width: 100%; height: 320px; border: 0; }
.map-placeholder {
    border: 1px dashed var(--border);
    padding: 30px 20px;
    text-align: center;
    background:
        linear-gradient(rgba(247,249,252,.92), rgba(247,249,252,.92)),
        repeating-linear-gradient(45deg, #eef2f7 0 12px, #f7f9fc 12px 24px);
}
.map-placeholder .mp-ico { color: var(--primary); opacity: .55; display: inline-flex; margin-bottom: 6px; }
.map-placeholder p { margin: 4px 0; }
.map-placeholder strong { font-size: 17px; }

/* ============================================================
   页脚
   ============================================================ */
.footer { background: #1c2836; color: #9fadb9; padding: 40px 0 0; font-size: 13px; margin-top: 20px; }
.footer a { color: #9fadb9; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 30px; padding-bottom: 28px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid #2f3d4c; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo .logo-badge { width: 40px; height: 40px; font-size: 15px; }
.footer-logo-img { width: 40px; height: 40px; flex: none; }
.footer-logo .logo-name-img { height: 20px; }
.footer-about p { margin: 0 0 10px; line-height: 1.9; }
.footer-list li { padding: 4px 0; }
.footer-list li a::before { content: "›"; margin-right: 8px; color: #4d5c6b; }
.footer-contact li { padding: 4px 0; display: flex; gap: 8px; }
.footer-contact li i { font-style: normal; color: #6c7b8a; flex-shrink: 0; }
.footer-tel { font-size: 22px; color: var(--accent); font-weight: 700; }
.footer-bottom {
    border-top: 1px solid #2f3d4c;
    padding: 14px 0;
    text-align: center;
    color: #7b8896;
    font-size: 12px;
    line-height: 1.9;
}
.footer-bottom a { color: #7b8896; }

/* ============================================================
   悬浮联系栏 / 返回顶部
   ============================================================ */
.float-bar { position: fixed; right: 14px; bottom: 90px; z-index: 90; width: 56px; }
.float-item {
    position: relative;
    /* QQ / 询价项是 <a>（默认 inline，会忽略 width/height），电话/微信是 <div>（block）；
       显式置 block 保证两者尺寸与 hover 背景、弹窗定位一致 */
    display: block;
    width: 56px; height: 56px;
    margin-bottom: 8px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    cursor: pointer;
    transition: all .2s;
}
.float-item:hover { background: var(--primary); border-color: var(--primary); }
.float-item .fi-ico { display: flex; align-items: center; justify-content: center; height: 32px; color: var(--primary); }
.float-item:hover .fi-ico { color: #fff; }
.float-item .fi-txt { display: block; font-size: 11px; color: var(--muted); line-height: 1; }
.float-item:hover .fi-txt { color: #fff; }
.float-pop {
    position: absolute; right: 62px; top: 0;
    min-width: 170px;
    padding: 14px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    font-size: 13px;
    color: var(--text);
    opacity: 0; visibility: hidden;
    transform: translateX(6px);
    transition: all .2s;
    text-align: left;
}
.float-item:hover .float-pop { opacity: 1; visibility: visible; transform: translateX(0); }
.float-pop b { display: block; font-size: 17px; color: var(--accent); margin-bottom: 4px; }
.float-pop img { width: 120px; height: 120px; object-fit: contain; }
.back-top {
    width: 56px; height: 46px;
    background: var(--primary);
    color: #fff;
    border: 0;
    border-radius: var(--radius);
    cursor: pointer;
    align-items: center; justify-content: center;
    display: none;
    box-shadow: var(--shadow);
}
.back-top.on { display: flex; }
.back-top:hover { background: var(--primary-dark); }

/* ============================================================
   错误页
   ============================================================ */
.error-page { text-align: center; padding: 90px 20px; background: var(--white); }
.error-code { font-size: 96px; font-weight: 700; color: var(--primary); line-height: 1; }
.error-msg { font-size: 16px; color: var(--muted); margin: 14px 0 26px; }

/* ============================================================
   品牌专区 / 应用方案 / 资讯 / 单页 / 全站搜索
   ============================================================ */
/* 方案图标容器（配图与内置图标统一高度） */
.sol-media { height: 58px; margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; }
.sol-media img { max-height: 58px; max-width: 100%; object-fit: contain; }
.sol-icon-text { font-size: 26px; line-height: 1; }

/* ---------- 品牌列表 ---------- */
.brand-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.brand-item {
    background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 22px; display: flex; flex-direction: column; transition: all .25s;
}
.brand-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: #cfe0f5; }
.bi-head { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.bi-logo {
    flex-shrink: 0; min-width: 78px; height: 44px; padding: 0 10px;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-light); border-radius: var(--radius);
    font-size: 14px; font-weight: 700; color: var(--primary); letter-spacing: .5px;
    overflow: hidden; white-space: nowrap;
}
.bi-logo img { max-height: 34px; max-width: 100%; object-fit: contain; }
.bi-name { min-width: 0; }
.bi-name b { display: block; font-size: 16px; }
.bi-name span { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; letter-spacing: .5px; }
.bi-desc { font-size: 13px; color: var(--muted); line-height: 1.9; margin: 14px 0; flex: 1; }
.bi-series { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.bi-series a {
    padding: 2px 10px; border-radius: 12px;
    background: var(--bg); border: 1px solid var(--border);
    font-size: 12px; color: var(--muted);
}
.bi-series a:hover { background: var(--primary-light); border-color: #cfe0f5; color: var(--primary); }
.bi-foot { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--muted); }
.bi-foot b { color: var(--accent); font-size: 17px; padding: 0 2px; }

/* ---------- 品牌详情头部 ---------- */
.brand-hero {
    display: flex; gap: 22px; align-items: flex-start;
    background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 22px; margin-bottom: 18px;
}
.bh-logo {
    flex-shrink: 0; width: 150px; height: 76px;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-light); border-radius: var(--radius);
    font-size: 19px; font-weight: 700; color: var(--primary); letter-spacing: .5px;
    overflow: hidden;
}
.bh-logo img { max-width: 100%; max-height: 60px; object-fit: contain; }
.bh-body { flex: 1; min-width: 0; }
.bh-body h2 { font-size: 20px; margin-bottom: 4px; }
.bh-body h2 small { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 8px; letter-spacing: .6px; }
.bh-desc { font-size: 14px; color: var(--muted); line-height: 1.95; margin: 8px 0 0; }
.bh-stats { display: flex; gap: 28px; margin-top: 14px; flex-wrap: wrap; }
.bh-stats div { font-size: 13px; color: var(--muted); }
.bh-stats b { display: block; font-size: 21px; color: var(--primary); }

/* ---------- 应用方案 ---------- */
.sol-grid.col3 { grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sol-card.wide { text-align: left; padding: 26px 22px; display: block; }
.sol-card.wide .sol-media { margin: 0 0 16px; }
.sol-card.wide h3 { font-size: 18px; }
.sol-card.wide .en { margin-bottom: 10px; }
.sol-card.wide p { height: 62px; overflow: hidden; line-height: 1.9; }
.sol-card.wide .sol-more { display: inline-block; margin-top: 12px; font-size: 13px; color: var(--primary); }
.sol-card.wide:hover .sol-more { color: var(--accent); }
.sol-side-list a {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 16px; border-bottom: 1px solid #f0f3f7; font-size: 14px;
}
.sol-side-list a:last-child { border-bottom: 0; }
.sol-side-list a:hover { background: var(--primary-light); color: var(--primary); }
.sol-side-list a.on { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.sol-side-list .ico { color: var(--primary); }

/* ---------- 全站搜索 ---------- */
.search-hero { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; margin-bottom: 20px; }
.search-form { display: flex; gap: 10px; }
.search-form input[type="text"], .search-form input[type="search"] {
    flex: 1; height: 44px; padding: 0 14px;
    border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 15px; outline: none;
}
.search-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(11,79,158,.08); }
.search-form button { height: 44px; padding: 0 26px; border: 0; border-radius: var(--radius); background: var(--primary); color: #fff; font-size: 15px; cursor: pointer; }
.search-form button:hover { background: var(--primary-dark); }
.search-hot { margin-top: 14px; font-size: 13px; color: var(--muted); }
.search-hot a { margin-right: 12px; color: var(--primary); }
.search-hot a:hover { color: var(--accent); }
.search-summary { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.search-summary b { color: var(--accent); font-size: 18px; padding: 0 3px; }
.search-summary em { font-style: normal; color: var(--primary); font-weight: 600; }
.res-group { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 18px; overflow: hidden; }
.res-head {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 13px 18px; background: #f3f6fa; border-bottom: 1px solid var(--border); font-size: 15px;
}
.res-head .ico { color: var(--primary); margin-right: 6px; }
.res-head b { color: var(--accent); padding: 0 2px; }
.res-head a { font-size: 13px; color: var(--muted); }
.res-head a:hover { color: var(--primary); }
.res-body { padding: 4px 18px; }
.res-row { display: flex; gap: 14px; align-items: baseline; padding: 13px 0; border-bottom: 1px dashed var(--border); }
.res-row:last-child { border-bottom: 0; }
.rr-main { flex: 1; min-width: 0; }
.rr-title { font-size: 15px; font-weight: 600; }
.rr-title:hover { color: var(--primary); }
.rr-title.mono { font-family: Consolas, Monaco, monospace; color: var(--primary); }
.rr-sub { font-size: 13px; color: var(--muted); margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rr-side { flex-shrink: 0; font-size: 12px; color: var(--muted); text-align: right; }
mark { background: #fff3cd; color: #a9741a; padding: 0 2px; border-radius: 2px; }

/* ---------- 单页（关于/文化/荣誉） ---------- */
.subpage-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.subpage-links a {
    display: block; padding: 18px;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
    transition: all .25s;
}
.subpage-links a:hover { border-color: var(--primary); background: var(--primary-light); transform: translateY(-3px); }

/* 关于我们：企业文化 / 荣誉资质（合并区块） */
.culture-lead { font-size: 15px; color: var(--text); margin: 0 0 18px; line-height: 1.8; }
.culture-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.culture-item {
    background: var(--bg); border: 1px solid var(--border); border-left: 3px solid var(--primary);
    border-radius: var(--radius); padding: 18px 20px;
}
.culture-item h3 { font-size: 16px; color: var(--primary); margin: 0 0 8px; }
.culture-item p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.7; }
.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.honor-item {
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 22px 18px; text-align: center; transition: all .25s;
}
.honor-item:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow); }
.honor-item .hi-ico {
    display: inline-flex; width: 52px; height: 52px; border-radius: 50%;
    background: var(--primary-light); color: var(--primary);
    align-items: center; justify-content: center; margin-bottom: 12px;
}
.honor-item h3 { font-size: 15px; margin: 0 0 8px; }
.honor-item p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.6; }
.subpage-links b { display: block; font-size: 15px; margin-bottom: 4px; }
.subpage-links span { display: block; font-size: 12px; color: var(--muted); letter-spacing: .6px; }
.about-extra { margin-top: 20px; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1100px) {
    .hd-search { max-width: 340px; }
    .brand-grid { grid-template-columns: repeat(3, 1fr); }
    .sol-grid { grid-template-columns: repeat(3, 1fr); }
    .prod-grid { grid-template-columns: repeat(3, 1fr); }
    .related-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .layout-2col { grid-template-columns: 210px 1fr; }
    .brand-panel { grid-template-columns: repeat(2, 1fr); }
    .sol-grid.col3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .topbar-inner .tb-welcome { display: none; }
    .header-inner { flex-wrap: wrap; gap: 14px; padding-top: 14px; padding-bottom: 14px; }
    .hd-search { order: 3; max-width: none; flex-basis: 100%; }
    .hd-tel { text-align: left; }
    .hd-tel .tel-num { font-size: 19px; }

    .nav-toggle { display: block; }
    .nav-list { display: none; flex-direction: column; width: 100%; }
    .nav-list.open { display: flex; }
    .nav-inner { flex-wrap: wrap; }
    .nav-item > a { justify-content: flex-start; height: 44px; padding: 0 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
    .nav-item.has-sub > a::after { margin-left: auto; }
    .sub-panel {
        position: static; min-width: 0; opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border-top: 0; padding: 12px 16px;
        display: none;
    }
    .nav-item.open .sub-panel { display: block; }
    .sub-grid { grid-template-columns: 1fr 1fr; }

    .banner-slide { height: 300px; }
    .banner-body h2 { font-size: 26px; }
    .banner-body p { font-size: 14px; margin-bottom: 18px; }

    .section { padding: 32px 0; }
    .adv-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .cate-wrap { grid-template-columns: 1fr; }
    .cate-main { grid-template-columns: repeat(2, 1fr); }
    .about-wrap { grid-template-columns: 1fr; gap: 22px; margin-bottom: 28px; }
    .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .news-wrap { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .time-line::before { display: none; }
    .time-grid { grid-auto-flow: row; grid-auto-columns: auto; }
    .time-item::after { display: none; }
    .time-body { margin-top: 12px; min-height: 0; }

    .layout-2col, .layout-2col.right { grid-template-columns: 1fr; }
    .brand-hero { flex-direction: column; gap: 16px; }
    .bh-logo { width: 100%; }
    .subpage-links { grid-template-columns: 1fr; }
    .culture-grid { grid-template-columns: 1fr; }
    .honor-grid { grid-template-columns: repeat(2, 1fr); }
    .detail-top { grid-template-columns: 1fr; gap: 18px; }
    .detail-img { height: 220px; }
    .attr-list { grid-template-columns: 1fr; }
    .news-item { flex-direction: column; gap: 12px; }
    .news-item .cover { width: 100%; height: 170px; }
    .contact-wrap { grid-template-columns: 1fr; }
    .form-grid-2 { grid-template-columns: 1fr; }
    .page-content { padding: 20px 18px; }
    .prod-table { overflow-x: auto; }
    .prod-table table { min-width: 720px; }
    .page-banner { padding: 28px 0; }
    .page-banner h1 { font-size: 23px; }
    .cta-inner { flex-direction: column; text-align: center; }
    .cta-tel { text-align: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 22px; }
    .float-bar { bottom: 74px; right: 10px; width: 46px; }
    .float-item, .back-top { width: 46px; }
    .float-item { height: 46px; }
    .float-item .fi-ico { height: 26px; }
    .float-pop { right: 52px; }
}

@media (max-width: 560px) {
    .brand-grid { grid-template-columns: repeat(2, 1fr); }
    .sol-grid { grid-template-columns: repeat(2, 1fr); }
    .cate-main { grid-template-columns: 1fr; }
    .prod-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item b { font-size: 24px; }
    .logo-name-img { height: 20px; }
    .sec-title h2 { font-size: 21px; }
    .hd-tel { display: none; }
    .contact-info { padding: 22px 18px; }
    .contact-form { padding: 20px 16px; }
    .honor-grid { grid-template-columns: 1fr; }
    .detail-acts .btn { width: 100%; }
    .brand-panel { grid-template-columns: 1fr; }
    .sol-grid.col3 { grid-template-columns: 1fr; }
    .search-form { flex-direction: column; }
    .search-form button { width: 100%; }
    .res-row { flex-direction: column; gap: 4px; }
    .rr-side { text-align: left; }
}