/* =====================================================
   郑州远光瑞业仪器设备有限公司 企业官网
   主色：#0F4C81 深科技蓝 | 辅色：#F5F7FA 浅灰 / #FFFFFF
   点缀：#5A6B7B 深银灰
   字体：微软雅黑 / 思源黑体
   ===================================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --blue: #0F4C81;
    --blue-dark: #0A3A63;
    --blue-light: #E8F0F8;
    --gray-bg: #F5F7FA;
    --gray-line: #E5E9EF;
    --silver: #5A6B7B;
    --text: #2B3A4A;
    --text-light: #6B7A8A;
    --white: #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--white);
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--blue-dark); }

img { max-width: 100%; display: block; }

h1, h2, h3, h4 { font-weight: 600; color: var(--text); }

/* ---------- 顶部导航 ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.97);
    border-bottom: 1px solid var(--gray-line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
    width: 40px; height: 40px; border-radius: 6px;
    background: linear-gradient(135deg, var(--blue) 0%, #1B6CA8 100%);
    position: relative; flex-shrink: 0;
}
.logo-mark::after {
    content: ""; position: absolute; top: 10px; left: 10px; right: 10px; bottom: 10px;
    border: 2px solid rgba(255,255,255,.85); border-radius: 3px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-name { font-size: 20px; font-weight: 700; color: var(--blue); letter-spacing: 2px; }
.logo-sub { font-size: 11px; color: var(--text-light); letter-spacing: .5px; }

.main-nav { display: flex; gap: 6px; }
.nav-link {
    display: block; padding: 8px 16px;
    color: var(--text); font-size: 15px;
    border-radius: 4px;
}
.nav-link:hover { color: var(--blue); background: var(--blue-light); }
.nav-link.active { color: var(--blue); font-weight: 600; background: var(--blue-light); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; transition: .3s; }

/* ---------- 首页 Banner ---------- */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0A3A63 0%, #0F4C81 55%, #1B6CA8 100%);
    color: #fff;
    overflow: hidden;
}
.hero::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 56px 56px;
}
.hero-inner {
    position: relative; z-index: 1;
    padding: 96px 0 104px;
    text-align: center;
    min-height: 380px;
    display: flex; flex-direction: column; justify-content: center;
}
.hero-slide { display: none; position: relative; }
.hero-slide.active { display: block; animation: heroFade .8s ease; }
@keyframes heroFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.hero-bg { position: absolute; top: -96px; left: 0; right: 0; bottom: -104px; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-mask { position: absolute; top: -96px; left: 0; right: 0; bottom: -104px; z-index: -1; background: rgba(10,58,99,.55); }
.hero h1 { color: #fff; font-size: 40px; font-weight: 700; letter-spacing: 4px; line-height: 1.4; }
.hero .hero-sub {
    margin-top: 18px; font-size: 18px; color: rgba(255,255,255,.82);
    letter-spacing: 2px;
}
.hero .hero-divider { width: 56px; height: 3px; background: #fff; opacity: .8; margin: 28px auto 0; border-radius: 2px; }
.hero-cta { margin-top: 36px; display: inline-flex; gap: 16px; }
.btn {
    display: inline-block; padding: 12px 34px; border-radius: 4px;
    font-size: 15px; cursor: pointer; border: none; transition: all .25s;
}
.btn-white { background: #fff; color: var(--blue); font-weight: 600; }
.btn-white:hover { background: var(--blue-light); color: var(--blue-dark); }
.btn-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.7); }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-dark); }

/* ---------- 区块通用 ---------- */
.section { padding: 72px 0; }
.section-gray { background: var(--gray-bg); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-size: 30px; letter-spacing: 2px; }
.section-head .line { width: 44px; height: 3px; background: var(--blue); margin: 16px auto 0; border-radius: 2px; }
.section-head p { margin-top: 14px; color: var(--text-light); font-size: 15px; }

/* ---------- 首页：Slogan 区 ---------- */
.slogan-block { text-align: center; padding: 56px 0 8px; }
.slogan-main { font-size: 24px; font-weight: 600; color: var(--blue); letter-spacing: 1px; }
.slogan-sub { margin-top: 10px; color: var(--silver); font-size: 16px; letter-spacing: 2px; }

/* ---------- 首页：核心业务 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.biz-card {
    background: var(--white); border: 1px solid var(--gray-line);
    border-radius: 8px; padding: 36px 28px; text-align: center;
    transition: transform .25s, box-shadow .25s;
}
.biz-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(15,76,129,.10); }
.biz-icon {
    width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 50%;
    background: var(--blue-light); color: var(--blue);
    display: flex; align-items: center; justify-content: center; font-size: 28px;
}
.biz-card h3 { font-size: 17px; margin-bottom: 10px; }
.biz-card p { color: var(--text-light); font-size: 14px; line-height: 1.8; }

/* ---------- 首页：核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.adv-card { background: var(--white); border-radius: 8px; padding: 30px 26px; border-left: 4px solid var(--blue); box-shadow: 0 2px 12px rgba(15,76,129,.06); }
.adv-card .adv-num { font-size: 13px; color: var(--blue); font-weight: 700; letter-spacing: 1px; }
.adv-card h3 { font-size: 17px; margin: 8px 0 10px; }
.adv-card p { color: var(--text-light); font-size: 14px; }

/* ---------- 首页：热门产品 ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.prod-card {
    background: var(--white); border: 1px solid var(--gray-line);
    border-radius: 8px; overflow: hidden; transition: box-shadow .25s, transform .25s;
}
.prod-card:hover { box-shadow: 0 10px 28px rgba(15,76,129,.12); transform: translateY(-4px); }
.prod-thumb { position: relative; width: 100%; padding-top: 75%; background: var(--gray-bg); overflow: hidden; }
.prod-thumb img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.prod-card:hover .prod-thumb img { transform: scale(1.05); }
.prod-thumb .no-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #AAB6C2; font-size: 14px; }
.prod-body { padding: 18px 20px 20px; }
.prod-body h3 { font-size: 16px; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.prod-body .prod-model { color: var(--silver); font-size: 13px; margin-bottom: 8px; }
.prod-body .prod-intro { color: var(--text-light); font-size: 13px; height: 42px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.prod-more { text-align: center; margin-top: 44px; }

.section-link { text-align: right; margin-top: 20px; }
.section-link a { font-size: 14px; color: var(--blue); }

/* ---------- 首页：合作案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
    background: var(--white); border: 1px solid var(--gray-line); border-radius: 8px;
    overflow: hidden; transition: box-shadow .25s;
}
.case-card:hover { box-shadow: 0 10px 28px rgba(15,76,129,.12); }
.case-thumb { position: relative; width: 100%; padding-top: 56.25%; background: var(--gray-bg); }
.case-thumb img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.case-thumb .no-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #AAB6C2; font-size: 14px; }
.case-body { padding: 20px 22px; }
.case-body h3 { font-size: 16px; margin-bottom: 8px; }
.case-body p { color: var(--text-light); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 内页通用标题区 ---------- */
.page-banner {
    background: linear-gradient(135deg, #0A3A63 0%, #0F4C81 60%, #1B6CA8 100%);
    color: #fff; padding: 56px 0; text-align: center;
}
.page-banner h1, .page-banner .page-banner-title { color: #fff; font-size: 28px; letter-spacing: 3px; font-weight: 600; margin: 0; }
.page-banner .crumb { margin-top: 10px; font-size: 13px; color: rgba(255,255,255,.7); }
.page-banner .crumb a { color: rgba(255,255,255,.85); }

/* ---------- 关于我们 ---------- */
.about-block { display: flex; gap: 48px; align-items: flex-start; }
.about-text { flex: 1; }
.about-text h3 { font-size: 22px; margin-bottom: 18px; padding-left: 14px; border-left: 4px solid var(--blue); }
.about-text p { color: var(--text-light); margin-bottom: 14px; text-indent: 2em; }
.about-side { width: 360px; flex-shrink: 0; }
.about-side .side-box {
    background: var(--gray-bg); border-radius: 8px; padding: 28px; margin-bottom: 20px;
}
.side-box h4 { font-size: 16px; margin-bottom: 14px; color: var(--blue); }
.side-box ul { list-style: none; }
.side-box li { padding: 7px 0; color: var(--text-light); font-size: 14px; border-bottom: 1px dashed var(--gray-line); }
.side-box li:last-child { border-bottom: none; }

.history-list { position: relative; padding-left: 28px; }
.history-list::before { content: ""; position: absolute; left: 8px; top: 4px; bottom: 4px; width: 2px; background: var(--blue-light); }
.history-item { position: relative; padding: 0 0 26px 16px; }
.history-item::before {
    content: ""; position: absolute; left: -24px; top: 6px;
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--blue); border: 2px solid #fff; box-shadow: 0 0 0 2px var(--blue);
}
.history-item .h-year { font-size: 18px; font-weight: 700; color: var(--blue); }
.history-item .h-desc { color: var(--text-light); font-size: 14px; margin-top: 4px; }

/* ---------- 产品中心 ---------- */
.cat-tabs { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 40px; }
.cat-tab {
    padding: 9px 22px; border: 1px solid var(--gray-line); border-radius: 24px;
    color: var(--text); font-size: 14px; background: #fff;
}
.cat-tab:hover { border-color: var(--blue); color: var(--blue); }
.cat-tab.active { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }

/* 产品详情 */
.prod-detail { display: flex; gap: 48px; }
.prod-detail .prod-img { width: 420px; flex-shrink: 0; }
.prod-detail .prod-img .main-img { position: relative; width: 100%; padding-top: 75%; border: 1px solid var(--gray-line); border-radius: 8px; overflow: hidden; background: var(--gray-bg); }
.prod-detail .prod-img .main-img img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.prod-info { flex: 1; }
.prod-info h1 { font-size: 26px; margin-bottom: 6px; }
.prod-info .model-tag { display: inline-block; background: var(--blue-light); color: var(--blue); font-size: 13px; padding: 4px 12px; border-radius: 4px; margin-bottom: 16px; }
.prod-info .intro { color: var(--text-light); font-size: 15px; line-height: 1.9; margin-bottom: 20px; }
.prod-cta { display: flex; gap: 14px; margin-top: 8px; }
.prod-cta .btn-consult { background: var(--blue); color: #fff; padding: 11px 32px; border-radius: 4px; font-size: 15px; }
.prod-cta .btn-consult:hover { background: var(--blue-dark); }
.prod-cta .btn-tel { border: 1px solid var(--blue); color: var(--blue); padding: 11px 32px; border-radius: 4px; font-size: 15px; }
.prod-cta .btn-tel:hover { background: var(--blue-light); }

.detail-section { margin-top: 56px; }
.detail-section h3 {
    font-size: 19px; margin-bottom: 20px; padding-left: 12px;
    border-left: 4px solid var(--blue); line-height: 1.4;
}
.params-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.params-table th, .params-table td { border: 1px solid var(--gray-line); padding: 11px 16px; text-align: left; }
.params-table th { background: var(--blue-light); color: var(--blue); font-weight: 600; width: 200px; }
.params-table tr:nth-child(even) td { background: #FAFBFD; }
.detail-list { list-style: none; }
.detail-list li { padding: 8px 0 8px 22px; position: relative; color: var(--text-light); font-size: 14px; }
.detail-list li::before { content: ""; position: absolute; left: 4px; top: 16px; width: 6px; height: 6px; background: var(--blue); border-radius: 50%; }

/* ---------- 分页 ---------- */
.pager { display: flex; gap: 8px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }
.pager-btn {
    display: inline-block; min-width: 38px; padding: 8px 14px; text-align: center;
    border: 1px solid var(--gray-line); border-radius: 4px;
    color: var(--text); font-size: 14px; background: #fff;
}
.pager-btn:hover { border-color: var(--blue); color: var(--blue); }
.pager-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }

/* ---------- 资质荣誉 ---------- */
.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.honor-card { background: #fff; border: 1px solid var(--gray-line); border-radius: 8px; padding: 18px; text-align: center; transition: box-shadow .25s; }
.honor-card:hover { box-shadow: 0 10px 28px rgba(15,76,129,.12); }
.honor-card .honor-img { position: relative; width: 100%; padding-top: 75%; background: var(--gray-bg); border-radius: 6px; overflow: hidden; }
.honor-card .honor-img img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.honor-card .honor-img .no-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #AAB6C2; font-size: 14px; }
.prod-detail .prod-img .main-img .no-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #AAB6C2; font-size: 14px; }
.honor-card h3 { font-size: 15px; margin-top: 14px; }
.honor-card .honor-desc { color: var(--text-light); font-size: 13px; margin-top: 6px; line-height: 1.7; }
.honor-card .honor-date { display: inline-block; margin-top: 12px; font-size: 12px; color: var(--silver); background: var(--gray-bg); padding: 3px 12px; border-radius: 4px; letter-spacing: .5px; }

/* ---------- 新闻中心列表（仿麦克奥迪文字列表） ---------- */
.news-list { max-width: 900px; margin: 0 auto; list-style: none; }
.news-row { display: flex; align-items: center; padding: 11px 10px; border-bottom: 1px dashed #C5CDD6; transition: background .2s; }
.news-row:hover { background: var(--blue-light); }
.news-row-title { flex: 1; font-size: 15px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-row-title::before { content: ""; display: inline-block; width: 6px; height: 6px; border-top: 1.5px solid #AAB6C2; border-right: 1.5px solid #AAB6C2; transform: rotate(45deg); margin-right: 10px; vertical-align: middle; transition: border-color .2s; }
.news-row:hover .news-row-title { color: var(--blue); }
.news-row:hover .news-row-title::before { border-color: var(--blue); }
.news-row-date { font-size: 13px; color: var(--silver); flex-shrink: 0; margin-left: 20px; }

/* ---------- 新闻详情页 ---------- */
.news-detail { max-width: 860px; margin: 0 auto; }
.news-detail h2 { font-size: 26px; text-align: center; line-height: 1.5; }
.news-detail-meta { text-align: center; margin: 14px 0 26px; color: var(--silver); font-size: 13px; }
.news-detail-img { margin-bottom: 26px; border-radius: 8px; overflow: hidden; background: var(--gray-bg); }
.news-detail-img img { width: 100%; display: block; }
.news-detail-body p { color: var(--text); font-size: 15px; line-height: 2; margin-bottom: 16px; text-indent: 2em; }


/* ---------- 新闻详情：上一篇/下一篇 ---------- */
.news-detail-nav { margin-top: 44px; border-top: 1px dashed var(--gray-line); padding-top: 20px; }
.news-nav-item { display: flex; align-items: baseline; gap: 12px; padding: 9px 0; }
.news-nav-label { color: var(--blue); font-weight: 600; flex-shrink: 0; width: 56px; font-size: 14px; }
.news-nav-title { color: var(--text); font-size: 14px; line-height: 1.6; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-nav-item:hover .news-nav-title { color: var(--blue); }
.news-detail-back { text-align: center; margin-top: 36px; }

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px dashed var(--gray-line); }
.contact-item .ci-icon { width: 46px; height: 46px; flex-shrink: 0; border-radius: 8px; background: var(--blue-light); color: var(--blue); font-size: 20px; display: flex; align-items: center; justify-content: center; }
.contact-item .ci-label { font-size: 13px; color: var(--text-light); }
.contact-item .ci-value { font-size: 16px; color: var(--text); font-weight: 500; margin-top: 2px; }

.contact-form-wrap { background: var(--gray-bg); border-radius: 10px; padding: 34px; }
.contact-form-wrap h3 { font-size: 19px; margin-bottom: 6px; }
.contact-form-wrap .form-tip { color: var(--text-light); font-size: 13px; margin-bottom: 22px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--text); }
.form-group input, .form-group textarea {
    width: 100%; padding: 11px 14px; border: 1px solid var(--gray-line);
    border-radius: 6px; font-size: 14px; font-family: inherit;
    background: #fff; transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-tip-msg { font-size: 13px; margin-top: 10px; display: none; }
.form-tip-msg.ok { color: #2E8B57; display: block; }
.form-tip-msg.err { color: #C0392B; display: block; }

/* ---------- 页脚 ---------- */
.site-footer { background: #12263A; color: rgba(255,255,255,.72); margin-top: 72px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr 1.2fr; gap: 40px; padding: 52px 20px; }
.footer-logo { font-size: 20px; font-weight: 700; color: #fff; letter-spacing: 2px; margin-bottom: 12px; }
.footer-slogan { font-size: 14px; color: rgba(255,255,255,.85); line-height: 1.8; }
.footer-slogan-sub { font-size: 13px; color: rgba(255,255,255,.55); margin-top: 6px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; letter-spacing: 1px; }
.footer-col ul { list-style: none; }
.footer-col li { padding: 5px 0; font-size: 14px; }
.footer-col a { color: rgba(255,255,255,.72); }
.footer-col a:hover { color: #fff; }
.footer-contact li { color: rgba(255,255,255,.72); }
.footer-about-text { font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.9; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 13px; color: rgba(255,255,255,.5); }
.footer-beian a { color: rgba(255,255,255,.6); margin-left: 16px; }
.footer-beian a:hover { color: #fff; }

/* ---------- 空数据提示 ---------- */
.empty-tip { text-align: center; color: var(--text-light); padding: 48px 0; font-size: 15px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .biz-grid, .adv-grid { grid-template-columns: repeat(2, 1fr); }
    .prod-grid { grid-template-columns: repeat(3, 1fr); }
    .case-grid { grid-template-columns: repeat(2, 1fr); }
    .about-block { flex-direction: column; }
    .about-side { width: 100%; }
    .prod-detail { flex-direction: column; }
    .prod-detail .prod-img { width: 100%; }
    .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    body { font-size: 14px; }
    .header-inner { height: 60px; }
    .nav-toggle { display: block; }
    .main-nav {
        display: none; position: absolute; top: 60px; left: 0; right: 0;
        background: #fff; border-bottom: 1px solid var(--gray-line);
        flex-direction: column; padding: 10px 20px 16px;
    }
    .main-nav.open { display: flex; }
    .nav-link { padding: 12px 8px; border-bottom: 1px solid var(--gray-line); border-radius: 0; }
    .nav-link:last-child { border-bottom: none; }

    .hero-inner { padding: 56px 0 64px; }
    .hero h1 { font-size: 26px; letter-spacing: 2px; }
    .hero .hero-sub { font-size: 15px; }

    .section { padding: 48px 0; }
    .section-head h2 { font-size: 24px; }
    .slogan-main { font-size: 19px; }

    .biz-grid, .adv-grid, .prod-grid, .case-grid, .honor-grid { grid-template-columns: 1fr; }
    .news-row { padding: 12px 4px; }
    .news-row-date { font-size: 12px; margin-left: 12px; }
    .news-row-title { font-size: 14px; }
    .news-detail h2 { font-size: 20px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; padding: 40px 20px; gap: 28px; }
    .page-banner { padding: 40px 0; }
    .page-banner h1 { font-size: 22px; }
    .cat-tabs { gap: 8px; }
    .cat-tab { padding: 7px 16px; font-size: 13px; }
    .params-table th { width: 110px; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
}