/* Fresh logistics photography set. Kept in one override so every page shares the same image language. */
.home-hero{background-image:linear-gradient(90deg,rgba(5,24,40,.93),rgba(5,24,40,.48)),url('assets/ty-home-hero-20261003b.jpg')!important}
.theme-page .page-hero{background-image:linear-gradient(90deg,rgba(5,22,36,.95),rgba(7,31,49,.68)),url('/assets/ty-inner-hero-20261003b.jpg')!important}
.routes-hero-new:before{background-image:linear-gradient(90deg,rgba(5,22,36,.98) 0%,rgba(7,31,49,.88) 47%,rgba(8,37,55,.66) 100%),url('/assets/ty-routes-hero-20261003b.jpg')!important}
@media(max-width:800px){
  .mobile-contact-bar + .site-footer .footer-business-columns > div:last-child strong{display:none}
  .mobile-contact-bar + .site-footer .footer-business-columns > div:last-child .footer-intro{margin-bottom:8px}
}

/* 页脚的后台入口：站长自己用的入口，放在页脚不占首屏；
   颜色跟随各页脚自身的文字色（currentColor），用低透明度保持低调，不抢业务内容。 */
.footer-admin-entry{margin-left:14px;font-size:12px;opacity:.62;text-decoration:none;border-bottom:1px dashed currentColor;transition:opacity .2s;white-space:nowrap}
.footer-admin-entry:hover,.footer-admin-entry:focus-visible{opacity:1}
@media(max-width:520px){.footer-admin-entry{margin-left:0;display:inline-block;margin-top:6px}}

/* ==================================================================
 * 首页「线路资讯与留言」模块（插在 08 / 物流知识 之后）
 * 结构由 tools/inject-home-module.cjs 注入，数据由 home-activity.js 拉取。
 * 左栏线路资讯、右栏留言与回复；站长登录后两栏各自多出工具区。
 * ================================================================== */
.home-activity{padding:62px 0 70px;background:#f6f8fb;border-top:1px solid #eef1f6}
.home-activity h2{margin:10px 0 0;font-size:clamp(24px,2.6vw,34px);line-height:1.28;color:#16283c;letter-spacing:-.01em}
.home-activity h2 em{font-style:normal;color:#078ea7}
.activity-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;margin-top:26px}
.activity-col{min-width:0;background:#fff;border:1px solid #e5e9ef;border-radius:14px;padding:20px 22px 22px;box-shadow:0 1px 2px rgba(24,49,80,.05)}
.activity-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid #eef1f6;margin-bottom:14px}
.activity-head h3{margin:0;font-size:16px;color:#1b2838}
.activity-head span{font-size:12px;color:#8b97a6}
.activity-empty{margin:0;color:#8b97a6;font-size:13px;line-height:1.8}

/* 左栏：资讯/线路条目 */
.activity-feed{display:grid;gap:6px}
.activity-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:start;padding:10px;border-radius:10px;text-decoration:none;color:inherit;transition:background .18s}
.activity-item:hover{background:#f2f9fb}
.activity-item h4{margin:0;font-size:14px;line-height:1.5;color:#1b2838;overflow-wrap:anywhere}
.activity-item p{margin:4px 0 0;font-size:12.5px;line-height:1.7;color:#7c8899;overflow-wrap:anywhere}
.activity-item time{font-size:11.5px;color:#9aa6b5;white-space:nowrap}
.activity-kind{flex:none;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}
.activity-kind-route{background:#e6f4f8;color:#078ea7}
.activity-kind-article{background:#eef8f2;color:#1f9d63}

/* 右栏：留言与回复 */
.activity-messages{display:grid;gap:2px}
.activity-message{padding:12px 0;border-bottom:1px solid #eef1f6}
.activity-message:last-child{border-bottom:0}
.activity-message-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.activity-message-head b{font-size:13px;color:#1b2838}
.activity-message-head time{font-size:11.5px;color:#9aa6b5}
.activity-message-body{margin:6px 0 0;font-size:13px;line-height:1.8;color:#4c5a6a;overflow-wrap:anywhere;white-space:pre-wrap}
/* 留言的「广州 → 北京」小标签：把线路和需求说明分开，别糊成一段 */
.activity-message-route{display:inline-block;margin:0 0 8px;padding:2px 10px;border-radius:999px;background:#eef1f6;color:#3f5462;font-size:12px;font-weight:600}
.activity-message-reply{margin:10px 0 0;padding:10px 12px;background:#f2f9fb;border-left:3px solid #078ea7;border-radius:0 8px 8px 0;font-size:12.5px;line-height:1.8;color:#33404f;overflow-wrap:anywhere;white-space:pre-wrap}
.activity-message-reply span{display:block;margin-bottom:3px;font-size:11px;font-weight:600;color:#078ea7}
.activity-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px}
.activity-form label{display:block;font-size:12px;color:#5d6b7b}
.activity-form input,.activity-form select,.activity-form textarea{display:block;width:100%;box-sizing:border-box;margin-top:4px;padding:9px 10px;border:1px solid #dde3ea;border-radius:9px;background:#fff;font:inherit;font-size:13px;color:#1b2838}
.activity-form input:focus,.activity-form select:focus,.activity-form textarea:focus{outline:0;border-color:#078ea7;box-shadow:0 0 0 3px rgba(7,142,167,.16)}
.activity-form textarea{min-height:88px;resize:vertical}
.activity-form .wide{grid-column:1/-1}
.activity-form button[type=submit]{grid-column:1/-1;justify-self:start}
.activity-status{grid-column:1/-1;margin:0;font-size:12px;color:#1f9d63}
.btn-mini{padding:8px 14px;border:1px solid #dde3ea;border-radius:9px;background:#fff;font:inherit;font-size:12.5px;font-weight:600;color:#4c5a6a;cursor:pointer;transition:.16s}
.btn-mini:hover{border-color:#bfe0e8;color:#078ea7;background:#f7fbff}
.btn-mini.primary{border-color:#078ea7;background:#078ea7;color:#fff}
.btn-mini.primary:hover{background:#056b80;border-color:#056b80;color:#fff}
.btn-mini:disabled{opacity:.6;cursor:progress}

@media(max-width:980px){.activity-grid{grid-template-columns:1fr}}
@media(max-width:560px){
  .home-activity{padding:44px 0 52px}
  .activity-col{padding:16px 16px 18px}
  .activity-form{grid-template-columns:1fr}
  .activity-item{grid-template-columns:auto minmax(0,1fr);gap:8px 10px}
  .activity-item time{grid-column:2}
}

/* 栏目右上角的「查看全部」：首页只放最新几条，历史内容进两个归档页 */
.activity-head-side{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.activity-more{font-size:12px;color:#078ea7;text-decoration:none;white-space:nowrap}
.activity-more:hover{text-decoration:underline}

/* ==================================================================
 * 归档页：线路资讯（routes-news.html）与客户留言（messages.html）
 * 复用首页模块的条目样式，这里只补页级容器、筛选与加载更多。
 * ================================================================== */
.archive-section{padding:52px 0 64px;background:#f6f8fb;border-top:1px solid #eef1f6;min-height:50vh}
.archive-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.archive-filters{display:flex;gap:8px;flex-wrap:wrap}
.archive-filters button{padding:7px 15px;border:1px solid #e5e9ef;background:#fff;border-radius:999px;font:inherit;font-size:13px;color:#5d6b7b;cursor:pointer;transition:.16s}
.archive-filters button:hover{border-color:#bfe0e8;color:#078ea7}
.archive-filters button.is-active{border-color:#078ea7;background:#e6f4f8;color:#078ea7;font-weight:600}
.archive-count{font-size:13px;color:#8b97a6;font-variant-numeric:tabular-nums}
.archive-cta{display:inline-flex;align-items:center;text-decoration:none}
.archive-list{background:#fff;border:1px solid #e5e9ef;border-radius:14px;padding:8px 18px;box-shadow:0 1px 2px rgba(24,49,80,.05)}
.archive-list .activity-item{padding:13px 10px;border-bottom:1px solid #f2f5f9;border-radius:0}
.archive-list .activity-item:last-child{border-bottom:0}
.archive-list .activity-item:hover{background:#f2f9fb}
.archive-more{margin-top:18px;text-align:center}
.archive-note{margin:10px 0 0;font-size:12px;color:#9aa6b5}

/* 备案号：由 site-settings.js 在页脚底部统一插入（全站所有页面，含 309 个城市页） */
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.footer-icp{color:#6f7c8c;font-size:12.5px;text-decoration:none;white-space:nowrap}
.footer-icp:hover{color:#078ea7;text-decoration:underline}

/* 归档页的入口：资讯列表页与线路页各自给一条指引，别让人找不到历史内容 */
.news-archive-link,.route-archive-link{margin:22px 0 0;font-size:13px;color:#7c8899}
.news-archive-link a{color:#078ea7;text-decoration:none;font-weight:600}
.route-archive-link a{color:#078ea7;text-decoration:none;font-weight:600}
.news-archive-link a:hover,.route-archive-link a:hover{text-decoration:underline}
.news-grid .news-archive-link{grid-column:1/-1}
@media(max-width:560px){
  .archive-section{padding:36px 0 46px}
  .archive-list{padding:6px 12px}
}

/* ==================================================================
 * 资讯栏目：列表层级 + 文章详情排版 + 右栏
 *
 * 列表要有主次（推荐置顶的更大、带强调色），详情要能舒服地读长文，
 * 并且用右栏把「最新资讯 / 报价入口」摆上，而不是让正文孤零零占左边。
 * ================================================================== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;align-items:start}
.news-item{display:flex;background:#fff;border:1px solid #e5e9ef;border-left:3px solid #dbe5f2;border-radius:12px;box-shadow:0 1px 2px rgba(24,49,80,.05);transition:border-color .18s,box-shadow .18s,transform .18s}
.news-item:hover{border-color:#bfe0e8;border-left-color:#078ea7;box-shadow:0 10px 24px -16px rgba(24,49,80,.35);transform:translateY(-1px)}
.news-item>a{display:flex;flex-direction:column;gap:8px;padding:20px 22px;text-decoration:none;color:inherit;width:100%}
.news-category{align-self:flex-start;padding:2px 10px;border-radius:999px;background:#e6f4f8;color:#078ea7;font-size:12px;font-weight:600}
.news-item h3{margin:2px 0 0;font-size:17px;line-height:1.5;color:#16283c;overflow-wrap:anywhere}
.news-item p{margin:0;font-size:13.5px;line-height:1.8;color:#6b7887;overflow-wrap:anywhere}
.news-item time{font-size:12px;color:#9aa6b5;font-variant-numeric:tabular-nums}
.news-more{font-size:12.5px;font-weight:600;color:#078ea7}
.news-item.is-featured{grid-column:span 2;border-left-color:#078ea7;background:linear-gradient(180deg,#f7fcfd,#fff 60%)}
.news-item.is-featured h3{font-size:22px;line-height:1.4}
.news-item.is-featured p{font-size:14.5px;color:#5d6b7b}
.news-empty{grid-column:1/-1;margin:0;padding:34px 4px;color:#8b97a6;font-size:14px}

/* ---------- 详情：正文 + 右栏 ---------- */
.news-detail{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:start}
.news-article{min-width:0;background:#fff;border:1px solid #e5e9ef;border-radius:14px;padding:34px 38px 30px;box-shadow:0 1px 2px rgba(24,49,80,.05)}
.news-article-meta{display:flex;align-items:center;gap:12px;margin:0 0 14px}
.news-article-meta time{font-size:12px;color:#9aa6b5;font-variant-numeric:tabular-nums}
.news-article-title{margin:0 0 10px;font-size:clamp(22px,2.4vw,30px);line-height:1.38;color:#132437;letter-spacing:-.01em;overflow-wrap:anywhere}
.news-article-subtitle{margin:0 0 18px;font-size:15px;color:#7c8899}
.news-article-body{padding-top:20px;border-top:1px solid #eef1f6;font-size:15.5px;line-height:1.95;color:#33404f;overflow-wrap:anywhere}
.news-article-body p{margin:0 0 16px}
.news-article-body h2{position:relative;margin:30px 0 14px;padding-left:12px;font-size:19px;line-height:1.5;color:#16283c}
.news-article-body h2:before{content:'';position:absolute;left:0;top:.28em;width:3px;height:1.05em;border-radius:2px;background:#078ea7}
.news-article-body h2:first-child{margin-top:0}
.news-article-body h3{margin:22px 0 10px;font-size:16.5px;line-height:1.55;color:#1f2f42}
.news-article-body ul,.news-article-body ol{margin:0 0 16px;padding-left:22px}
.news-article-body ul{list-style:none;padding-left:4px}
.news-article-body ul>li{position:relative;padding-left:18px;margin-bottom:8px}
.news-article-body ul>li:before{content:'';position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:#078ea7}
.news-article-body ol>li{margin-bottom:10px;padding-left:4px}
.news-article-body strong{color:#16283c}
.news-article-body a{color:#078ea7;text-decoration:none;border-bottom:1px solid #7fc4d4}
.news-article-body a:hover{border-bottom-color:#078ea7}
.news-article-body blockquote{margin:0 0 18px;padding:12px 16px;background:#f7faff;border-left:3px solid #078ea7;border-radius:0 8px 8px 0;color:#4c5a6a}
.news-article-body img{max-width:100%;height:auto;border-radius:10px;margin:6px 0 16px}

/* 正文里的表格：表头浅底、隔行浅灰、窄屏可横向滚动 */
.news-article-body .article-table-scroll{max-width:100%;overflow-x:auto;margin:0 0 20px;border:1px solid #e5e9ef;border-radius:10px}
.news-article-body table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.7}
.news-article-body th,.news-article-body td{padding:11px 13px;text-align:left;vertical-align:top;border-bottom:1px solid #eef1f6;overflow-wrap:anywhere}
.news-article-body th{background:#f7faff;color:#1f2f42;font-weight:600;white-space:nowrap}
.news-article-body tbody tr:nth-child(even){background:#fbfcfe}
.news-article-body tr:last-child td{border-bottom:0}
.news-article-back{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:26px 0 0;padding-top:18px;border-top:1px solid #eef1f6;font-size:13px}
.news-article-back a{color:#078ea7;text-decoration:none;font-weight:600}
.news-article-back a:hover{text-decoration:underline}

/* ---------- 右栏 ---------- */
.news-aside{display:grid;gap:16px;align-content:start;position:sticky;top:104px}
.news-aside-block{background:#fff;border:1px solid #e5e9ef;border-radius:14px;padding:18px 20px;box-shadow:0 1px 2px rgba(24,49,80,.05)}
.news-aside-block h3{margin:0 0 12px;font-size:15px;color:#16283c}
.news-aside-list{display:grid;gap:2px}
.news-aside-item{display:block;padding:9px 0;border-bottom:1px dashed #eef1f6;text-decoration:none;color:inherit}
.news-aside-item:last-child{border-bottom:0}
.news-aside-item strong{display:block;font-size:13.5px;line-height:1.6;font-weight:600;color:#26374a;overflow-wrap:anywhere}
.news-aside-item:hover strong{color:#078ea7}
.news-aside-item time{font-size:11.5px;color:#9aa6b5}
.news-aside-empty{margin:0;font-size:13px;color:#8b97a6}
.news-aside-all{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:600;color:#078ea7;text-decoration:none}
.news-aside-all:hover{text-decoration:underline}
.news-aside-cta{background:linear-gradient(180deg,#f5fbfc,#fff 70%);border-color:#cfe6ec}
.news-aside-cta p{margin:0 0 12px;font-size:13px;line-height:1.8;color:#6b7887}
.news-aside-phone{display:block;margin-bottom:12px;font-size:22px;font-weight:700;color:#078ea7;text-decoration:none;letter-spacing:.01em;font-variant-numeric:tabular-nums}
.news-aside-actions{display:flex;gap:8px;flex-wrap:wrap}
.news-aside-actions .btn-mini{text-decoration:none;display:inline-flex;align-items:center}

@media(max-width:980px){
  .news-detail{grid-template-columns:1fr}
  .news-aside{position:static;top:auto}
  .news-item.is-featured{grid-column:span 1}
}
@media(max-width:560px){
  .news-article{padding:22px 18px 20px}
  .news-article-body{font-size:15px}
  .news-grid{grid-template-columns:1fr;gap:14px}
}

/* ==================================================================
 * 锚点跳转要避开吸顶页头
 *
 * 站点头部是固定的（site-nav-unified.css 里 position:fixed），而 /routes#special-lines
 * 这类锚点默认会把目标顶到视口最上方，标题就被页头盖掉一截。
 * 这里给整站加滚动内边距，锚点落到页头下方。
 * ================================================================== */
html{scroll-padding-top:112px}
.route-highlights,#published-routes,#special-lines,#national-routes,#leave-message,#message-list{scroll-margin-top:112px}
@media(max-width:720px){
  html{scroll-padding-top:88px}
  .route-highlights,#published-routes,#special-lines,#national-routes,#leave-message,#message-list{scroll-margin-top:88px}
}

/* ==================================================================
 * 已发布线路卡片（routes.html 的「后台刚更新的线路」区块）
 *
 * 之前只写了结构与类名、没写样式，卡片在页面上是一坨上下堆叠的文字。
 * ================================================================== */
.route-highlights{background:#f7f9fc;border-top:1px solid #e8edf4;border-bottom:1px solid #e8edf4}
.route-highlight-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:6px}
.route-highlight-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid #e5e9ef;border-left:3px solid #078ea7;border-radius:12px;padding:20px 22px;box-shadow:0 1px 2px rgba(24,49,80,.05);transition:box-shadow .18s,transform .18s,border-color .18s}
.route-highlight-card:hover{box-shadow:0 12px 28px -20px rgba(24,49,80,.45);transform:translateY(-2px);border-color:#bfe0e8;border-left-color:#056b80}
.route-highlight-service{align-self:flex-start;padding:3px 11px;border-radius:999px;background:#e6f4f8;color:#078ea7;font-size:12px;font-weight:600}
.route-highlight-card h3{margin:0;font-size:20px;line-height:1.4;color:#16283c;letter-spacing:-.01em}
.route-highlight-card p{margin:0;font-size:13.5px;line-height:1.75;color:#6b7887;overflow-wrap:anywhere}
.route-highlight-card>a{margin-top:auto;padding-top:6px;font-size:13px;font-weight:600;color:#078ea7;text-decoration:none}
.route-highlight-card>a:hover{text-decoration:underline}
.route-highlight-card .route-highlight-service-link{font-weight:500;color:#7c8899;padding-top:0}
.route-highlight-card .route-highlight-service-link:hover{color:#078ea7}
.route-highlights .route-archive-link{margin-top:20px}

/* ==================================================================
 * 留言页：留言弹窗（原来这一页只有列表；表单改成点按钮弹出的对话框，
 * 必填只有称呼 + 11 位手机号，其余选填）
 * ================================================================== */
.message-form-section{padding:46px 0 8px}
.message-form-section .inner-heading{margin-bottom:22px}
.message-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.message-cta-note{font-size:13px;color:#7c8899}

.message-modal{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:18px}
.message-modal[hidden]{display:none}
.message-modal-backdrop{position:absolute;inset:0;background:rgba(11,34,57,.55)}
.message-modal-card{position:relative;z-index:1;width:min(560px,100%);max-height:calc(100dvh - 36px);overflow-y:auto;background:#fff;border-radius:16px;padding:26px 26px 22px;box-shadow:0 30px 70px -30px rgba(11,34,57,.55)}
.message-modal-card h2{margin:6px 0 8px;font-size:22px;color:#12384a}
.message-modal-note{margin:0 0 18px;font-size:13px;line-height:1.8;color:#6b7887}
.message-modal-close{position:absolute;right:14px;top:10px;width:34px;height:34px;border:0;border-radius:50%;background:#f1f5f7;color:#466674;font-size:20px;line-height:1;cursor:pointer}
.message-modal-close:hover{background:#e6f4f8;color:#078ea7}
.message-modal .contact-form{padding:0!important;border:0!important;box-shadow:none!important;grid-template-columns:1fr!important;max-width:none}
.message-modal .contact-form .wide{grid-column:1/-1}
.required{color:#ed6b3d;font-weight:700}
body.message-modal-open{overflow:hidden}

/* 移动端底栏现在是三项（电话 / 微信 / 立即留言），原来的两列要改成三列 */
@media(max-width:800px){
  .mobile-contact-bar{grid-template-columns:repeat(3,1fr)}
  .mobile-contact-bar>a,.mobile-contact-bar>button{padding:9px 10px;column-gap:6px}
  .mobile-contact-bar svg{width:17px;height:17px}
  .mobile-contact-bar b{font-size:11.5px}
  .mobile-contact-bar span{font-size:9.5px}
  /* 图标库没加载出来时，留言入口的兜底符号不能用电话的 ☎ */
  .mobile-contact-bar>a.bar-message:not(:has(svg))::before{content:"✎"}
}
@media(max-width:560px){
  .message-form-section{padding:34px 0 4px}
  .route-highlight-grid{grid-template-columns:1fr;gap:14px}
  .message-modal-card{padding:22px 18px 18px;border-radius:14px}
  .message-modal-card h2{font-size:19px}
}
/* ---- 手机底栏：三项竖排，不再挤 ---- */
/* 三列等分，每列 ~120px：图标在上、文字在下，居中单行；
   之前是「图标 + 两行文字」横排，内边距 9px/10px，窄屏必然挤。 */
.mobile-contact-bar{grid-template-columns:repeat(3,1fr);min-height:60px}
.mobile-contact-bar>a,.mobile-contact-bar>button{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;padding:8px 4px;text-align:center;min-width:0;
}
.mobile-contact-bar svg{grid-row:auto;align-self:auto;width:20px;height:20px;flex:0 0 auto}
.mobile-contact-bar span{
  align-self:auto;font-size:10px;line-height:1.15;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;
}
.mobile-contact-bar b{
  align-self:auto;font-size:12.5px;line-height:1.2;font-weight:900;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;
}
/* 「在线留言」原来靠 ::before 补一个 ✎，竖排后它也会占一行，收成图标位 */
.mobile-contact-bar>a.bar-message:not(:has(svg))::before{
  content:"✎";grid-row:auto;align-self:auto;font-size:20px;line-height:1;color:var(--mint,#a7f2d0);
}
/* 极窄屏（<=360px）再缩一点字，保证三项都在一屏内 */
@media(max-width:360px){
  .mobile-contact-bar b{font-size:11.5px}
  .mobile-contact-bar span{font-size:9px}
  .mobile-contact-bar svg{width:18px;height:18px}
}
/* ---- 手机底栏样式结束 ---- */
/* ---- 首页留言入口按钮 ---- */
.activity-leave-btn{display:inline-flex;align-items:center;gap:4px;margin-right:10px;padding:4px 10px;
  border-radius:999px;background:#0e8f8c;color:#fff !important;font-size:12px;font-weight:700;
  text-decoration:none;white-space:nowrap;transition:background .15s,transform .15s}
.activity-leave-btn:hover{background:#0b7a77;transform:translateY(-1px)}
.activity-leave-btn:focus-visible{outline:2px solid #0e8f8c;outline-offset:2px}
@media(max-width:520px){.activity-leave-btn{margin-right:6px;padding:3px 8px;font-size:11.5px}}
/* ---- 留言入口按钮结束 ---- */

/* ---- 备案号可见性（深色页脚） ---- */
/* 首页 .home-footer 背景是 #061827（近黑），备案号原先只有 #8b97a6（对比度 6.06 尚可），
   但首页若未加载本文件，就会退成浏览器默认链接色 #0000ee（对比度 1.91，几乎看不见）。
   这里统一给一个在深色/浅色页脚都清楚的样式，并加下划线，一眼能认出是链接。 */
.footer-icp{color:#8b97a6;font-size:12.5px;text-decoration:none;white-space:nowrap;transition:color .15s}
.footer-icp:hover{color:#078ea7;text-decoration:underline}
/* 深色页脚里提高对比度 */
.home-footer .footer-icp,
.national-footer .footer-icp{color:#a9b8c6;text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(169,184,198,.45)}
.home-footer .footer-icp:hover,
.national-footer .footer-icp:hover{color:#a7f2d0;text-decoration-color:#a7f2d0}
/* 浅色页脚保持灰蓝 */
.footer-bottom .footer-icp{color:#5f6b7a}
.footer-bottom .footer-icp:hover{color:#056c80}
/* 手机端：备案号单独一行，字号略大，避免挤出边界 */
@media(max-width:720px){
  .footer-icp{display:inline-block;margin-top:8px;font-size:13px}
  .home-footer-bottom .footer-icp,
  .footer-bottom .footer-icp,
  .national-footer .footer-icp{display:block;margin-top:10px}
}
/* ---- 备案号样式结束 ---- */