/* ============================================================
   四川宋氏弘盛建筑工程有限公司 — 视觉改版层 v2（2026-09）
   设计原则：藏蓝主色 + 单一强调金；去 emoji 图标；去花哨动效；
   统一卡片网格与留白；排版层级 28/18/14。本文件在 hs.css 之后加载。
   ============================================================ */

/* ---------- 基础与字体层级 ---------- */
body { font-size: 15px; line-height: 1.75; color: #333; }
.container { max-width: 1280px; }

h1, h2, h3, h4 { font-weight: 600; letter-spacing: .5px; }

/* ---------- 顶栏：安静、单行 ---------- */
.hs-topbar { height: 34px; line-height: 34px; background: #0a1f36; font-size: 12px; color: rgba(255,255,255,.65); }
.hs-topbar a { color: rgba(255,255,255,.65); margin-left: 18px; font-size: 12px; }
.hs-topbar a:hover { color: #d5b978; }

/* ---------- 头部：白底、细底线、导航居中 ---------- */
.hs-header { box-shadow: none; border-bottom: 1px solid #e8ecf1; }
.hs-header .container { height: 76px; }
.hs-header.fixed { border-bottom: none; box-shadow: 0 1px 0 #e8ecf1; }
.hs-logo img { height: 44px; }
.hs-logo ul.toper\.company { font-size: 19px; color: #16304f; letter-spacing: 1px; margin-left: 12px; }

.hs-nav > li > a { line-height: 76px; font-size: 15px; color: #3a4553; padding: 0 6px; }
.hs-nav > li > a::after { height: 2px; background: #16304f; width: 0; }
.hs-nav > li > a:hover::after, .hs-nav > li.active > a::after { width: 100%; }
.hs-nav > li > a:hover, .hs-nav > li.active > a { color: #16304f; }
.hs-nav .submenu { border-top: none; box-shadow: 0 6px 24px rgba(15,43,74,.10); min-width: 160px; }
.hs-nav .submenu a { padding: 11px 18px; text-align: left; color: #555; }
.hs-nav .submenu a:hover { color: #16304f; background: #f5f7fa; }

/* 导航电话：细体、去图标 */
.hs-header-phone { color: #16304f; font-weight: 600; font-size: 17px; letter-spacing: .5px; }
.hs-header-phone::before { content: none; }
.hs-header-phone small { display: block; font-weight: 400; font-size: 11px; color: #98a3b3; letter-spacing: 2px; }

/* ---------- 首屏 Banner：58vh、左对齐、深色渐变 ---------- */
.hs-banner { height: 58vh; min-height: 420px; }
.hs-banner .slide::before { background: linear-gradient(90deg, rgba(10,31,54,.78) 0%, rgba(10,31,54,.38) 46%, rgba(10,31,54,.06) 100%); }
.hs-banner .slide-content { align-items: flex-start; }
.hs-banner .slide-content h2 { font-size: 40px; font-weight: 700; margin-bottom: 14px; letter-spacing: 2px; }
.hs-banner .slide-content p { font-size: 17px; margin-bottom: 34px; letter-spacing: 3px; color: rgba(255,255,255,.92); }
.hs-banner .slide-content .btn { background: transparent; border: 1px solid rgba(255,255,255,.55); color: #fff; padding: 11px 34px; border-radius: 2px; font-size: 15px; letter-spacing: 2px; transition: background .25s, border-color .25s; }
.hs-banner .slide-content .btn:hover { background: #d5b978; border-color: #d5b978; color: #10253f; }
.hs-banner .slide::before { opacity: 1; }
.hs-banner .arrow { width: 44px; height: 44px; background: rgba(10,31,54,.35); border-radius: 2px; font-size: 20px; }
.hs-banner .arrow:hover { background: rgba(10,31,54,.65); }
.hs-banner .dots span { width: 28px; height: 3px; border-radius: 0; background: rgba(255,255,255,.4); }
.hs-banner .dots span.active { background: #d5b978; width: 44px; }
.hs-banner .dots { gap: 8px; bottom: 26px; }

/* ---------- 数据统计：藏蓝底、金色数字、细分隔线 ---------- */
.hs-stats { background: #10253f; padding: 56px 0; }
.hs-stats .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.hs-stats .stat-item { padding: 6px 10px; text-align: center; position: relative; }
.hs-stats .stat-item + .stat-item::before { content: ''; position: absolute; left: 0; top: 20%; height: 60%; width: 1px; background: rgba(255,255,255,.14); }
.hs-stats .stat-item .num { font-size: 42px; font-weight: 700; color: #d5b978; font-variant-numeric: tabular-nums; }
.hs-stats .stat-item .label { font-size: 15px; color: rgba(255,255,255,.82); letter-spacing: 2px; margin-top: 10px; }

/* ---------- 区块标题：去两侧金线，改用短金标 ---------- */
.hs-section { padding: 72px 0; }
.hs-title { margin-bottom: 42px; }
.hs-title h2 { font-size: 30px; color: #16304f; padding: 0; }
.hs-title h2::before, .hs-title h2::after { content: none; }
.hs-title::before { content: ''; display: block; width: 32px; height: 3px; background: #d5b978; margin: 0 auto 18px; }
.hs-title p { letter-spacing: 5px; font-size: 13px; color: #98a3b3; }
.hs-title .more-link { color: #16304f; margin-top: 10px; font-size: 14px; border-bottom: 1px solid #c6cedb; padding-bottom: 2px; }
.hs-title .more-link:hover { border-color: #d5b978; }

/* ---------- 关于我们：去金边框和浮动阴影 ---------- */
.hs-about-img::before { display: none; }
.hs-about-img img { border-radius: 2px; box-shadow: none; }
.hs-about-text .btn-more { border: 1px solid #16304f; color: #16304f; border-radius: 2px; padding: 10px 28px; }
.hs-about-text .btn-more:hover { background: #16304f; color: #fff; }

/* ---------- 卡片网格：统一 1px 边框、去阴影上移 ---------- */
.hs-news-item, .hs-device-item, .hs-adv-item, .hs-honor-item, .hs-content-box, .hs-sidebar-box { box-shadow: none; border: 1px solid #e8ecf1; border-radius: 2px; }
.hs-news-item:hover, .hs-device-item:hover, .hs-adv-item:hover, .hs-honor-item:hover { transform: none; box-shadow: 0 6px 20px rgba(15,43,74,.08); }
.hs-news-item .news-img::after { display: none; }
.hs-news-item .date-tag { background: #16304f; border-radius: 2px; }
.hs-news-item .news-body h3 { font-size: 17px; }
.hs-news-item .news-body p { color: #666; }
.hs-device-item { flex: 0 0 264px; }
.hs-device-item .dev-body p, .hs-honor-item .honor-title { color: #98a3b3; }
.hs-device-item .dev-body h4 { font-size: 16px; }

/* 横向滚动条改细灰色 */
.hs-device-track::-webkit-scrollbar, .hs-honor-track::-webkit-scrollbar { height: 3px; }
.hs-device-track::-webkit-scrollbar-thumb, .hs-honor-track::-webkit-scrollbar-thumb { background: #c6cedb; }

/* ---------- 工程案例：3:4 → 4:3，更稳的构图 ---------- */
.hs-cases-grid { gap: 20px; }
.hs-case-item { aspect-ratio: 4/3; border-radius: 2px; }
.hs-case-item .case-overlay { background: linear-gradient(transparent 30%, rgba(10,31,54,.88)); padding: 18px 20px; }
.hs-case-item .case-overlay p { color: #d5b978; }

/* ---------- 核心优势：线性图标风（SVG/文字序号替代 emoji） ---------- */
.hs-adv-item { border-bottom: none; border-top: 3px solid transparent; padding: 36px 28px; }
.hs-adv-item:hover { border-top-color: #d5b978; transform: none; }
.hs-adv-item .adv-icon { font-size: 15px; color: #98a3b3; letter-spacing: 3px; margin-bottom: 14px; font-family: Georgia, serif; }
.hs-adv-item h3 { color: #16304f; font-size: 20px; }
.hs-adv-item p { color: #666; }

/* ---------- 联系我们：深蓝底、去装饰圆 ---------- */
.hs-contact-block { background: #0a1f36; padding: 72px 0; }
.hs-contact-block::before { display: none; }
.hs-contact-info h3 { font-size: 26px; }
.hs-contact-info h3 .gold { color: #d5b978; }
.hs-contact-info ul li .icon { background: rgba(213,185,120,.12); color: #d5b978; border-radius: 2px; font-family: Georgia, serif; font-style: italic; }
.hs-contact-info ul li strong { color: #fff; font-weight: 600; margin-left: 0; }
.hs-contact-info ul li { color: rgba(255,255,255,.75); }

/* ---------- 内页 ---------- */
.hs-page-banner { height: 240px; }
.hs-page-banner::before { background: rgba(10,31,54,.52); }
.hs-page-banner .page-title h1 { font-size: 30px; letter-spacing: 4px; }
.hs-two-col { gap: 32px; }
.hs-sidebar-title { background: #16304f; }
.hs-sidebar-menu a:hover, .hs-sidebar-menu li.active a { color: #16304f; }
.hs-list-item:hover { padding-left: 0; }
.hs-list-item .list-body h3 { font-size: 18px; }
.hs-list-item .list-body h3:hover { color: #16304f; }
.hs-detail h1 { font-size: 24px; }
.hs-detail .detail-content { line-height: 2.05; }
.hs-breadcrumb a:hover { color: #16304f; }
.hs-pagination .current, .hs-pagination ul.pagination li.active span { background: #16304f; border-color: #16304f; }
.hs-pagination a:hover { border-color: #16304f; color: #16304f; }
.hs-form .btn-submit { background: #16304f; border-radius: 2px; letter-spacing: 6px; padding: 12px 46px; }
.hs-form .btn-submit:hover { background: #0a1f36; }
.hs-form input:focus, .hs-form textarea:focus { border-color: #16304f; box-shadow: 0 0 0 2px rgba(22,48,79,.08); }

/* ---------- 页脚：三列收四列、去金色大电话 ---------- */
.hs-footer { background: #0a1f36; padding-top: 56px; }
.hs-footer .container { gap: 40px; }
.hs-footer-col h4 { border-bottom: 1px solid rgba(255,255,255,.22); padding-bottom: 10px; font-size: 16px; }
.hs-footer-tel { font-size: 20px; color: #d5b978; }
.hs-footer-bottom { font-size: 12.5px; color: rgba(255,255,255,.55); }

/* ---------- 浮动件：返回顶部方角、去进度条 ---------- */
.hs-progress-bar { display: none; }
.hs-back-top { border-radius: 2px; background: rgba(22,48,79,.88); width: 42px; height: 42px; bottom: 60px; right: 24px; }
.hs-back-top:hover { background: #16304f; }

/* ---------- 响应式微调 ---------- */
@media (max-width: 992px) {
    .hs-stats .container { grid-template-columns: repeat(2, 1fr); }
    .hs-stats .stat-item + .stat-item::before { display: none; }
    .hs-banner { height: 46vh; min-height: 320px; }
    .hs-banner .slide-content h2 { font-size: 30px; }
}
@media (max-width: 768px) {
    .hs-header .container { height: 64px; }
    .hs-nav > li > a { line-height: 64px; font-size: 14px; padding: 0 10px; }
    .hs-banner { height: 40vh; min-height: 300px; }
    .hs-banner .slide-content h2 { font-size: 24px; }
    .hs-banner .slide-content p { font-size: 14px; letter-spacing: 2px; margin-bottom: 24px; }
    .hs-section { padding: 48px 0; }
    .hs-stats { padding: 40px 0; }
    .hs-contact-block { padding: 48px 0; }
}

/* ---------- v2.1：列表/卡片标题与摘要完整度 ---------- */
/* 标题允许两行显示，不再强制单行截断 */
.hs-news-item .news-body h3, .hs-list-item .list-body h3 {
    white-space: normal; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden; line-height: 1.5;
}
/* 摘要显示三行 */
.hs-news-item .news-body p { -webkit-line-clamp: 3; color: #666; line-height: 1.75; }
.hs-list-item .list-body p { -webkit-line-clamp: 3; color: #666; }
/* 摘要为空时占位高度稳定 */
.hs-news-item .news-body p:empty::after, .hs-list-item .list-body p:empty::after { content: "—"; color: #c6cedb; }