/* ============================================================
   广告公司官网 · 门户资讯版（对齐「吃个斋」配色）
   频道导航 + 焦点头条 + 左栏目/右卡片 逐行等高对齐 + 联系方式功能区
   配色：宣纸米白底 + 松烟墨 + 赭石主调 + 石青辅助
   ============================================================ */

:root {
  --ink: #3C3228;
  --ink-light: #6B5E4F;
  --ink-lighter: #9B8E7F;
  --paper: #F5F0E8;
  --paper-light: #FBF8F2;
  --paper-dark: #EDE6D8;
  --border: #D4C8B8;
  --ochre: #A0522D;
  --ochre-light: #C4825D;
  --ochre-bg: #F5E6D8;
  --azure: #4A7C8C;
  --azure-bg: #E8F0F4;
  --serif: 'Noto Serif SC', 'Songti SC', 'STSong', serif;
  --sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--ink); background: var(--paper); line-height: 1.8; font-size: 16px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- 顶部频道导航 ---------- */
.topnav { position: sticky; top: 0; z-index: 50; background: rgba(245,240,232,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.topnav__inner { max-width: 1180px; margin: 0 auto; padding: 0 28px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand__seal { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; background: var(--ochre); color: #fff; font-family: var(--serif); font-size: 18px; border-radius: 4px; }
.brand__name { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--ink); letter-spacing: 1px; line-height: 1.1; }
.brand__sub { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: 2px; color: var(--ink-lighter); font-weight: 400; }
.channels { display: flex; align-items: center; gap: 30px; list-style: none; }
.channels li a { font-size: 15px; color: var(--ink-light); padding: 6px 0; position: relative; transition: color .2s; }
.channels li a:hover, .channels li a.is-active { color: var(--ochre); }
.channels li a.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--ochre); border-radius: 2px; }
.topnav__toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.topnav__toggle span { width: 24px; height: 2px; background: var(--ink); }

/* ---------- 容器 ---------- */
.portal-wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px 64px; }

/* ---------- 焦点头条区（全宽幻灯） ---------- */
.focus { margin-top: 36px; }
.news-slider--full { aspect-ratio: auto; min-height: 600px; border-radius: 10px; }
.news-slider--full .news-slide { padding: 0; }
.news-slider--full .news-slide__title { font-size: clamp(18px, 2.2vw, 26px); }

/* ---------- 联系方式卡片内：地图占位（匹配公司地址） ---------- */
.contact-map { flex: 1; min-height: 170px; margin-top: 18px; border: 1px solid var(--border); border-radius: 6px; position: relative; overflow: hidden; background: repeating-linear-gradient(0deg, rgba(74,124,140,0.10) 0 1px, transparent 1px 28px), repeating-linear-gradient(90deg, rgba(74,124,140,0.10) 0 1px, transparent 1px 28px), linear-gradient(135deg, #E8F0F4, #F5E6D8); }
.contact-map__tag { position: absolute; right: 12px; top: 12px; font-size: 11px; letter-spacing: 1px; color: #fff; background: var(--ochre); padding: 3px 9px; border-radius: 2px; }
.contact-map__pin { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -100%); font-size: 30px; filter: drop-shadow(0 4px 6px rgba(60,50,40,0.25)); }
.contact-map__addr { position: absolute; left: 14px; bottom: 12px; font-size: 13px; color: var(--ink); background: rgba(255,255,255,0.82); padding: 4px 10px; border-radius: 4px; max-width: calc(100% - 28px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 联系方式二维码图框（替换原地图区，d 版新增） */
.contact-qrs { margin-top: 18px; }
.contact-qrs__grid { display: flex; gap: 16px; flex-wrap: wrap; }
.contact-qr { flex: 1; min-width: 130px; margin: 0; text-align: center; }
.contact-qr__frame { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--paper2); aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.contact-qr__img { width: 100%; height: 100%; object-fit: contain; display: block; }
.contact-qr__img--ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #9a8f82; font-size: 12px; line-height: 1.6; text-align: center; padding: 12px; background: repeating-linear-gradient(0deg, rgba(74,124,140,0.08) 0 1px, transparent 1px 22px), repeating-linear-gradient(90deg, rgba(74,124,140,0.08) 0 1px, transparent 1px 22px), linear-gradient(135deg, #E8F0F4, #F5E6D8); }
.contact-qr__cap { margin-top: 8px; font-size: 14px; color: var(--ink); font-family: "Noto Serif SC", serif; }

/* ============================================================
   主体：左栏目 + 右卡片 逐行配对、等高对齐
   每行的「左栏目」与「右卡片」处于同一网格行，stretch 等高，
   因此左右框、上下行的边缘都齐平。
   ============================================================ */
.portal { display: grid; grid-template-columns: 1.5fr 1fr; column-gap: 28px; row-gap: 28px; margin-top: 36px; align-items: stretch; }

/* 栏目 */
.block { display: flex; flex-direction: column; background: var(--paper-light); border: 1px solid var(--border); border-radius: 8px; padding: 26px 28px; }
.block__head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--ink); padding-bottom: 12px; margin-bottom: 18px; }
.block__title { font-family: var(--serif); font-size: 22px; color: var(--ink); position: relative; padding-left: 14px; }
.block__title::before { content: ""; position: absolute; left: 0; top: 5px; bottom: 5px; width: 4px; background: var(--ochre); border-radius: 2px; }
.block__more { font-size: 14px; color: var(--ochre); }
.block__more:hover { color: var(--ochre-light); }
.block__head__left { display: flex; align-items: baseline; gap: 18px; }

/* 资讯列表（品牌资讯栏目） */
.news-list { list-style: none; }
.news-item { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 13px 0; border-bottom: 1px dashed var(--border); }
.news-item:last-child { border-bottom: none; }
.news-item__title { font-size: 15.5px; color: var(--ink); transition: color .2s; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news-item:hover .news-item__title { color: var(--ochre); }
.news-item__date { font-size: 13px; color: var(--ink-lighter); white-space: nowrap; }

/* 案例列表（图文横排） */
.case-list { display: flex; flex-direction: column; gap: 14px; }
.case-item { display: grid; grid-template-columns: 140px 1fr; gap: 18px; padding: 14px; border: 1px solid var(--border); border-radius: 6px; background: #fff; transition: box-shadow .2s, transform .2s; }
.case-item:hover { box-shadow: 0 10px 26px rgba(60,50,40,0.10); transform: translateY(-2px); }
.case-item__thumb { height: 96px; border-radius: 4px; }
.case-item__thumb--1 { background: linear-gradient(135deg, #EDE6D8, #F5E6D8); }
.case-item__thumb--2 { background: linear-gradient(135deg, #E8F0F4, #F5E6D8); }
.case-item__thumb--3 { background: linear-gradient(135deg, #F5E6D8, #EDE6D8); }
.case-item__body { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.case-item__tag { align-self: flex-start; font-size: 12px; color: var(--ochre); background: var(--ochre-bg); border: 1px solid var(--ochre); border-radius: 2px; padding: 2px 10px; }
.case-item__title { font-family: var(--serif); font-size: 18px; color: var(--ink); }
.case-item__desc { font-size: 14px; color: var(--ink-light); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 服务能力（2x2 卡片，四框等高对齐） */
.svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.svc { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 22px 20px; transition: box-shadow .2s, transform .2s; }
.svc:hover { box-shadow: 0 10px 24px rgba(60,50,40,0.08); transform: translateY(-2px); }
.svc__icon { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 18px; color: #fff; background: var(--ochre); border-radius: 4px; margin-bottom: 14px; }
.svc h3 { font-family: var(--serif); font-size: 18px; color: var(--ink); margin-bottom: 8px; }
.svc p { font-size: 14px; color: var(--ink-light); }

/* 右侧卡片（与左栏目逐行配对） */
.side-card { display: flex; flex-direction: column; background: var(--paper-light); border: 1px solid var(--border); border-radius: 8px; padding: 26px 28px; }
.side-card h3 { font-family: var(--serif); font-size: 19px; color: var(--ink); margin-bottom: 12px; }
.side-card p { font-size: 14.5px; color: var(--ink-light); line-height: 1.75; }
.side-card__link { display: inline-block; margin-top: auto; align-self: flex-start; padding-top: 16px; font-size: 14px; color: var(--ochre); }
.side-card__link:hover { color: var(--ochre-light); }

/* ---------- 关于我们正文（多段渲染） ---------- */
.about-text p { margin: 0 0 10px; line-height: 1.85; font-size: 14.5px; color: var(--ink-light); }
.about-text p:last-child { margin-bottom: 0; }

/* ---------- 服务能力二级页（services.html） ---------- */
.svc-page-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.svc-page-card { display: grid; grid-template-columns: 220px 1fr; gap: 0; background: #fff; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.svc-page-card:hover { box-shadow: 0 10px 26px rgba(60,50,40,0.10); transform: translateY(-2px); }
.svc-page-card__img { background: linear-gradient(135deg,#EDE6D8,#F5E6D8); min-height: 180px; background-size: cover; background-position: center; }
.svc-page-card__body { padding: 24px 26px; display: flex; flex-direction: column; }
.svc-page-card__icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 20px; color: #fff; background: var(--ochre); border-radius: 4px; margin-bottom: 14px; }
.svc-page-card__title { font-family: var(--serif); font-size: 20px; color: var(--ink); margin-bottom: 10px; }
.svc-page-card__desc { font-size: 14.5px; color: var(--ink-light); line-height: 1.8; }
@media (max-width: 900px) {
  .svc-page-grid { grid-template-columns: 1fr; }
  .svc-page-card { grid-template-columns: 1fr; }
  .svc-page-card__img { min-height: 200px; }
}

/* 侧栏迷你表单 */
.mini-form { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.mini-form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--ink-light); }
.mini-form input, .mini-form textarea { font-family: var(--sans); font-size: 15px; color: var(--ink); background: #fff; border: 1px solid var(--border); border-radius: 4px; padding: 11px 14px; transition: border-color .2s; }
.mini-form input:focus, .mini-form textarea:focus { outline: none; border-color: var(--ochre); }
.mini-form textarea { resize: vertical; flex: 1; min-height: 160px; }
/* 需求描述行撑满右卡片剩余高度，使「提交咨询」按钮贴卡片底，与左列底部齐平 */
.mini-form__grow { flex: 1 1 auto; min-height: 0; }
.mini-form__grow textarea { height: 100%; min-height: 160px; }
#submitBtn { flex: 0 0 auto; }
.form__hint { font-size: 13.5px; min-height: 18px; }
.form__hint.ok { color: var(--azure); }
.form__hint.err { color: var(--ochre); }

/* 标签 */
.side-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-size: 12.5px; color: var(--ochre); background: var(--ochre-bg); border: 1px solid var(--ochre); border-radius: 2px; padding: 4px 12px; }

/* ---------- 品牌资讯 · 图片幻灯 ---------- */
.news-slider {
  position: relative; border-radius: 10px; overflow: hidden;
  margin-bottom: 18px; background: #fff;
  box-shadow: 0 6px 22px rgba(0,0,0,0.08);
}
.news-slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity .6s ease;
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
}
.news-slide.is-active { opacity: 1; visibility: visible; }
.news-slide__img {
  width: 100%; flex: 1 1 auto; min-height: 0; object-fit: cover; display: block;
}
.news-slide__img--ph { flex: 1 1 auto; min-height: 0; background: linear-gradient(135deg, var(--ochre) 0%, #c97b3f 100%); }
.news-slide__caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px 22px 18px; text-align: center;
  color: #fff; text-shadow: 0 2px 6px rgba(0,0,0,0.7);
}
.news-slide__cat {
  display: inline-block; font-size: 12px; letter-spacing: .1em; color: rgba(255,255,255,0.92);
  margin-bottom: 6px; text-shadow: 0 2px 5px rgba(0,0,0,0.65);
}
.news-slide__title {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(17px, 2vw, 24px); line-height: 1.4; margin: 0;
  color: #fff; text-shadow: 0 2px 6px rgba(0,0,0,0.7);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.news-slider__nav, .news-slider__dots { z-index: 5; }
.news-slider__nav {
  position: absolute; top: 42%; transform: translateY(-50%);
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.32); color: #fff; border-radius: 50%;
  cursor: pointer; font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 0; transition: background .2s;
}
.news-slider__nav:hover { background: rgba(0,0,0,0.55); }
.news-slider__nav--prev { left: 12px; }
.news-slider__nav--next { right: 12px; }
.news-slider__dots {
  position: absolute; bottom: 78px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 7px;
}
.news-slider__dots button {
  width: 8px; height: 8px; padding: 0; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.35); background: rgba(255,255,255,0.75); cursor: pointer;
  transition: background .2s;
}
.news-slider__dots button.is-active { background: var(--ochre); border-color: var(--ochre); }
@media (max-width: 640px) {
  .news-slider--full { min-height: 400px; }
  .news-slider__dots { bottom: auto; top: 12px; }
  .news-slide__caption { padding: 10px 14px 12px; }
  .contact-map { min-height: 150px; }
}

/* ---------- 右侧卡片：文字展示型联系方式 ---------- */
.contact-lines { list-style: none; display: flex; flex-direction: column; gap: 0; margin-top: 4px; }
.contact-lines li { display: flex; align-items: baseline; gap: 14px; padding: 13px 0; border-bottom: 1px dashed var(--border); }
.contact-lines li:last-child { border-bottom: none; }
.contact-lines__label { flex: 0 0 44px; font-family: var(--serif); font-size: 14px; color: var(--ochre); letter-spacing: 1px; }
.contact-lines__value { font-size: 14.5px; color: var(--ink); }

/* ---------- 按钮 ---------- */
.btn { display: inline-block; font-size: 15px; letter-spacing: 1px; padding: 13px 32px; border-radius: 4px; transition: all .2s; cursor: pointer; border: 1px solid transparent; }
.btn--primary { background: var(--ochre); color: #fff; }
.btn--primary:hover { background: var(--ochre-light); }
.btn--block { width: 100%; text-align: center; margin-top: 4px; }

/* ---------- 页脚 ---------- */
.footer { background: var(--ink); color: #EDE6D8; padding: 52px 0 26px; margin-top: 12px; }
.footer__inner { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.footer__brand .brand__seal { background: var(--ochre-light); }
.footer__brand strong { font-family: var(--serif); font-size: 18px; color: #fff; display: block; }
.footer__brand p { color: #B8A898; font-size: 13px; }
.footer__nav { display: flex; gap: 26px; margin-bottom: 22px; flex-wrap: wrap; }
.footer__nav a { color: #B8A898; font-size: 14px; }
.footer__nav a:hover { color: #fff; }
.footer__copy { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 18px; color: #9B8E7F; font-size: 13px; }

/* ---------- 滚动入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .topnav__toggle { display: flex; }
  .channels { position: fixed; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--border); display: none; }
  .channels.open { display: flex; }
  .channels li a { padding: 15px 28px; border-bottom: 1px solid var(--border); }
  .channels li a.is-active::after { display: none; }
  .focus { grid-template-columns: 1fr; }
  .focus__thumb { height: 200px; }
  /* 门户折叠为单栏：左栏目整体在前，右卡片整体在后 */
  .portal { grid-template-columns: 1fr; }
  #news { order: 1; }
  #cases { order: 2; }
  #services { order: 3; }
  #about { order: 4; }
  #contact { order: 5; }
  .side-card--contact { order: 6; }
}
@media (max-width: 560px) {
  .svc-grid { grid-template-columns: 1fr; }
  .case-item { grid-template-columns: 1fr; }
  .case-item__thumb { height: 150px; }
  .block__title { font-size: 20px; }
}

/* ---------- 案例页：网格 / 卡片 / 详情 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 6px; }
.case-card { display: block; background: var(--paper-light); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.case-card:hover { box-shadow: 0 12px 30px rgba(60,50,40,0.10); transform: translateY(-3px); }
.case-card__cover { height: 168px; }
.case-card__body { padding: 18px 20px 22px; }
.case-card__body .case-item__tag { display: inline-block; margin-bottom: 8px; }
.case-detail__cover { height: 220px; border-radius: 8px; margin-bottom: 18px; }
.case-detail__title { font-family: var(--serif); font-size: 26px; color: var(--ink); margin: 6px 0 16px; }
.case-detail__row { font-size: 15.5px; color: var(--ink-light); line-height: 1.8; margin-bottom: 12px; }
.case-detail__row strong { color: var(--ochre); margin-right: 6px; }
.empty { color: var(--ink-lighter); padding: 30px 0; }
@media (max-width: 980px) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .case-grid { grid-template-columns: 1fr; } }

/* ---------- 页脚社交 / 备案号 ---------- */
.footer__social { margin-top: 12px; display: flex; gap: 16px; flex-wrap: wrap; }
.footer__social a { color: #B8A898; font-size: 13px; text-decoration: none; }
.footer__social a:hover { color: #fff; }
.footer__copy #icp, .footer__copy #police { font-size: 12px; color: #9B8E7F; }
.footer__copy #icp a { color: #9B8E7F; text-decoration: none; }
.footer__copy #icp a:hover { color: #fff; }

/* ---------- 在线客服浮窗 ---------- */
.cs-widget { position: fixed; right: 48px; bottom: 78px; z-index: 60; font-family: inherit; }
.cs-fab { width: 52px; height: 52px; border: none; border-radius: 50%; background: var(--ochre); color: #fff; font-size: 22px; cursor: pointer; box-shadow: 0 8px 22px rgba(160,82,45,.4); }
.cs-fab:hover { background: var(--ochre-light); }
.cs-panel { position: absolute; right: 0; bottom: 64px; width: 244px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px; box-shadow: 0 12px 30px rgba(60,50,40,.18); }
.cs-panel__title { font-family: var(--serif); font-weight: 600; margin-bottom: 10px; color: var(--ink); }
.cs-row { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; padding: 7px 0; border-bottom: 1px dashed var(--border); }
.cs-row:last-of-type { border-bottom: none; }
.cs-row a { color: var(--ochre); text-decoration: none; }
.cs-row img { width: 92px; height: 92px; border-radius: 6px; object-fit: cover; }
.cs-cta { display: block; text-align: center; margin-top: 12px; background: var(--ochre); color: #fff; padding: 9px; border-radius: 6px; text-decoration: none; font-size: 14px; }
.cs-cta:hover { background: var(--ochre-light); }
/* 窄屏(内容接近满宽)时浮钮回退到屏幕右缘，避免压到「正式栏目」右边框 */
@media (max-width: 1240px) {
  .cs-widget, .back-to-top { right: 18px; }
}

/* ---------- 回到顶部浮钮 ---------- */
.back-to-top {
  position: fixed; right: 48px; bottom: 144px; z-index: 61;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 48px; height: 48px; gap: 1px;
  border: none; border-radius: 50%;
  background: rgba(45,35,28,.86); color: #fff; cursor: pointer;
  font-family: var(--serif); font-size: 18px; line-height: 1;
  box-shadow: 0 8px 22px rgba(60,50,40,.28);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.back-to-top.is-show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--ochre); }
.back-to-top__txt { font-size: 10px; font-family: var(--sans); }
@media (max-width: 600px) {
  .back-to-top { right: 14px; bottom: 140px; }
}

/* ---------- 资讯详情 ---------- */
.news-article__title { font-family: var(--serif); font-size: 26px; color: var(--ink); margin: 12px 0 8px; }
.news-article__date { color: var(--ink-light); font-size: 13px; margin-bottom: 18px; }
.news-article__body { font-size: 16px; line-height: 1.95; color: var(--ink); word-break: break-word; }
.news-article__body p { margin: 0 0 1.1em; }
.news-article__body > :last-child { margin-bottom: 0; }
.news-article__body h3 { font-family: var(--serif); font-size: 20px; margin: .6em 0 .5em; }
.news-article__img { max-width: 100%; height: auto; border-radius: 8px; margin: 16px auto; display: block; }
.news-article__body div[style*="text-align:center"] img,
.news-article__body div[style*="text-align: center"] img { margin-left: auto; margin-right: auto; }
.news-article__body a { color: var(--azure); text-decoration: underline; }
.case-item__tag { display: inline-block; font-size: 12px; color: var(--ochre); border: 1px solid var(--border); border-radius: 3px; padding: 2px 9px; margin-bottom: 8px; }

/* ---------- 关于页 ---------- */
.about-page__slogan { font-family: var(--serif); font-size: 28px; color: var(--ochre); margin: 6px 0 14px; }
.about-page__intro { font-size: 16px; line-height: 1.9; color: var(--ink); margin-bottom: 18px; }
.about-page__about { font-size: 15.5px; line-height: 1.95; color: var(--ink-light); margin-bottom: 22px; }
.about-page__contact { display: flex; flex-wrap: wrap; gap: 10px 40px; padding: 18px 0; border-top: 1px dashed var(--border); }
.about-page__contact div { font-size: 14.5px; color: var(--ink); }
.about-page__contact b { color: var(--ochre); margin-right: 8px; font-family: var(--serif); }