/* 多页官网：编辑式内容、宽幅影像和纯字母字标。 */
.brand { gap: 0; }
.brand .brand-word { font-family: Arial, sans-serif; font-size: 26px; font-weight: 750; letter-spacing: 1.4px; }
.brand .brand-chinese { letter-spacing: .7px; }
.header-inner { gap: 24px; }
.nav { gap: 17px; }
.nav a { font-size: 12px; }
.nav a[aria-current="page"] { color: var(--teal); }
.nav a[aria-current="page"]::after { content: ''; height: 2px; position: absolute; bottom: 3px; left: 0; right: 0; background: var(--teal); }
.page-intro { padding: 74px 0 68px; background: #f3f6f6; }
.breadcrumb { display: flex; gap: 12px; margin-bottom: 28px; color: var(--muted); font-size: 12px; flex-wrap: wrap; }
.breadcrumb a { color: var(--teal); }
.page-intro h1 { font-size: clamp(33px, 3.6vw, 52px); line-height: 1.35; letter-spacing: -.8px; max-width: 900px; }
.page-intro h1 span { display: block; }
.page-intro .lead { max-width: 790px; margin-top: 25px; color: #526975; font-size: 16px; line-height: 1.95; }
.page-intro .page-note { margin-top: 22px; }
.page-intro.agv-intro { position: relative; color: #fff; background: var(--navy); overflow: hidden; padding: 72px 0 82px; }
.agv-intro::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #091f35ed, #091f35a8 53%, #091f3524); }
.agv-intro .intro-media { position: absolute; inset: 0; height: 100%; width: 100%; object-fit: cover; }
.agv-intro .wrap { position: relative; z-index: 1; }
.agv-intro .breadcrumb, .agv-intro .breadcrumb a, .agv-intro .kicker { color: #d8c09c; }
.agv-intro .lead { max-width: 690px; color: #e5edf3; }
.agv-intro .note { color: #ccdbe4; }
.page-local-nav { background: #fff; border-bottom: 1px solid var(--line); }
.page-local-nav .wrap { display: flex; flex-wrap: wrap; gap: 20px 35px; padding-top: 19px; padding-bottom: 19px; }
.page-local-nav a { font-size: 13px; color: #49606c; padding: 4px 0; }
.page-local-nav a:hover { color: var(--teal); }
.editorial-section { padding: 80px 0; }
.editorial-section:nth-of-type(even) { background: #f7f9f9; }
.editorial-layout { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 70px; }
.editorial-layout.reverse .editorial-figure { order: -1; }
.editorial-layout.no-image { grid-template-columns: .8fr 1.2fr; align-items: start; }
.editorial-section h2 { font-size: clamp(27px, 2.7vw, 37px); max-width: 690px; }
.section-number { font-size: 11px; letter-spacing: 2px; color: var(--teal); margin-bottom: 14px; }
.editorial-body { margin-top: 24px; }
.editorial-body p { margin-top: 16px; color: #526773; line-height: 1.95; font-size: 15px; }
.editorial-body p:first-child { margin-top: 0; }
.editorial-figure img { aspect-ratio: 16 / 10; object-fit: cover; }
.editorial-figure figcaption { font-size: 11px; color: var(--muted); line-height: 1.8; margin-top: 10px; }
.content-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 35px; margin-top: 31px; }
.content-item { padding: 20px 0 22px; border-top: 1px solid var(--line); }
.content-item h3 { font-size: 18px; color: var(--ink); }
.content-item p { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.company-heading { font-size: 28px; color: var(--ink); line-height: 1.45; margin: 18px 0 10px; }
.company-heading-en { font-size: 11px; letter-spacing: .8px; color: var(--muted); overflow-wrap: anywhere; margin-bottom: 22px; }
.company-full { font-size: 13px; color: var(--muted); margin-top: 25px; }
.industry-jump { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 35px auto 0; }
.industry-jump a { padding: 21px 0; border-top: 2px solid var(--teal); }
.industry-jump span { display: block; color: var(--muted); font-size: 10px; letter-spacing: 1px; }
.industry-jump strong { display: block; font-size: 19px; margin: 9px 0; font-weight: 600; }
.industry-jump i { font-style: normal; color: var(--teal); }
.next-pages { padding: 58px 0 64px; border-top: 1px solid var(--line); background: var(--navy); color: #fff; }
.next-pages h2 { font-size: 27px; }
.next-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; margin-top: 28px; }
.next-grid a { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; border-top: 1px solid #546b7d; font-size: 17px; }
.next-grid a span { color: #d2ba90; }
.next-grid a:hover { color: #cce5e1; }
.page-disclosure { padding: 27px 0; background: #eef3f2; }
.page-disclosure p { font-size: 12px; color: #607782; max-width: 1100px; }
.network-overview { padding: 76px 0; background: var(--navy); color: #fff; }
.network-overview .planning-label { vertical-align: baseline; }
.network-overview .country-heading { color: #fff; }
.network-overview .network-node h3 { color: #fff; }
.network-overview .network-node p { color: #bed0db; }
.network-overview > .wrap > p { margin-top: 32px; color: #bfd1dc; font-size: 12px; }
.footer-links { display: flex; gap: 15px 24px; flex-wrap: wrap; margin: 25px 0 0; }
.footer-links a { font-size: 12px; }
.footer-links a:hover { color: #fff; }
.contact-card { background: var(--teal); color: #fff; padding: 54px; max-width: 960px; }
.contact-card .email { font-size: clamp(24px, 4vw, 40px); margin: 18px 0; }
.contact-card .note { color: #d5e6e4; }
.contact-card .copy-status { color: #fff; }
.contact-card .contact-topic { display: flex; flex-wrap: wrap; gap: 16px 25px; margin-bottom: 28px; font-size: 13px; }
.editorial-article .editorial-layout.no-image { grid-template-columns: 1fr; max-width: 920px; }
.editorial-article .editorial-body { max-width: 920px; }
.hero h1 { font-size: clamp(39px, 4.3vw, 62px); }
@media (max-width: 1260px) {
  .header-inner { gap: 17px; }
  .nav { gap: 12px; }
  .nav a { font-size: 11px; }
  .brand .brand-word { font-size: 24px; }
}
@media (max-width: 1120px) {
  .has-js .nav { display: none; }
  .has-js .nav[data-open="true"] { display: flex; }
  .nav a { font-size: 14px; }
  .nav a[aria-current="page"]::after { display: none; }
  .editorial-layout { gap: 42px; }
  .editorial-layout.no-image { gap: 42px; }
}
@media (max-width: 760px) {
  .page-intro, .page-intro.agv-intro { padding: 45px 0 52px; }
  .page-intro h1 { font-size: 35px; letter-spacing: 0; }
  .page-intro .lead { font-size: 15px; }
  .breadcrumb { margin-bottom: 23px; font-size: 11px; }
  .page-local-nav .wrap { gap: 12px 24px; }
  .page-local-nav a { font-size: 12px; }
  .editorial-section { padding: 55px 0; }
  .editorial-layout, .editorial-layout.no-image { grid-template-columns: 1fr; gap: 30px; }
  .editorial-layout.reverse .editorial-figure { order: 1; }
  .editorial-section h2 { font-size: 28px; }
  .editorial-body { margin-top: 22px; }
  .content-items { gap: 0 25px; }
  .content-item h3 { font-size: 17px; }
  .content-item p { font-size: 13px; }
  .industry-jump { grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
  .company-heading { font-size: 25px; }
  .next-grid { grid-template-columns: 1fr; gap: 0; margin-top: 18px; }
  .next-pages { padding: 42px 0 44px; }
  .network-overview { padding: 48px 0; }
  .contact-card { padding: 30px 24px; }
  .brand .brand-word { font-size: 24px; }
  .brand .brand-chinese { font-size: 9px; }
  .hero h1 { font-size: 40px; }
  .header-inner { gap: 13px; }
}
@media (max-width: 390px) {
  .brand .brand-word { font-size: 22px; }
  .page-intro h1 { font-size: 31px; }
  .hero h1 { font-size: 34px; }
  .content-items { grid-template-columns: 1fr; }
}

.container-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin: 35px 0 24px; }
.container-gallery .editorial-figure img { aspect-ratio: 16 / 9; object-fit: cover; }
.source-links { margin-top: 22px; }
.source-links a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1120px) { .container-gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .container-gallery { grid-template-columns: 1fr; gap: 28px; } }

/* 新闻中心：分类、日期列、摘要与来源。 */
.news-section { padding: 52px 0 72px; background: #fff; }
.news-tools { display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
.news-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.news-filters button { color: #506674; border: 0; background: transparent; padding: 12px 18px; font: inherit; font-size: 14px; cursor: pointer; }
.news-filters button[aria-pressed="true"] { color: #fff; background: var(--teal); }
.news-search input { width: 245px; padding: 12px 15px; border: 1px solid var(--line); background: #f7f9f9; font: inherit; font-size: 14px; }
.news-list-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin: 38px 0 14px; }
.news-list-heading h2 { font-size: 25px; }
.news-list-heading p, .news-editorial-note { font-size: 12px; color: var(--muted); }
.news-editorial-note { max-width: 1050px; margin-bottom: 28px; line-height: 1.8; }
.news-list { list-style: none; padding: 0; margin: 0; }
.news-row { display: grid; grid-template-columns: 110px 170px minmax(0,1fr) 82px; gap: 28px; align-items: center; border-top: 1px solid var(--line); padding: 30px 0; }
.news-date { border-right: 1px solid var(--line); padding-right: 14px; align-self: stretch; display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.news-date span { font-size: 11px; color: var(--muted); }
.news-date time, .news-date strong { color: var(--navy); font-size: 15px; font-weight: 500; }
.news-thumb img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.news-labels { display: flex; flex-wrap: wrap; gap: 12px; font-size: 11px; color: var(--muted); margin-bottom: 9px; }
.news-category { color: var(--teal); }
.news-row h2 { font-size: 21px; line-height: 1.55; }
.news-row h2 a:hover { color: var(--teal); }
.news-row article > p { margin: 12px 0; color: #617682; font-size: 13px; line-height: 1.8; }
.news-source { font-size: 11px; color: var(--muted); }
.news-read { font-size: 12px; color: var(--teal); white-space: nowrap; }
.news-pagination { display: flex; align-items: center; justify-content: center; gap: 26px; margin-top: 28px; }
.news-pagination button { border: 1px solid var(--line); padding: 11px 20px; background: #fff; color: var(--navy); font: inherit; font-size: 13px; cursor: pointer; }
.news-pagination button:disabled { color: #88969e; cursor: default; }
.news-empty { padding: 60px 0; color: var(--muted); text-align: center; }
.news-detail { padding: 56px 0 75px; }
.news-detail > .wrap { max-width: 1020px; }
.news-detail h1 { font-size: clamp(30px,3vw,43px); line-height: 1.5; max-width: 930px; }
.news-detail-meta { display: flex; flex-wrap: wrap; gap: 14px 30px; margin: 24px 0 30px; font-size: 12px; color: var(--muted); }
.news-detail-meta a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.news-abstract { padding: 22px 25px; margin-bottom: 30px; background: #f1f5f4; border-left: 3px solid var(--teal); color: #48616d; font-size: 15px; }
.news-detail-body { max-width: 900px; }
.news-detail-body > p { margin: 25px 0; line-height: 1.95; color: #4f6572; font-size: 16px; }
.news-detail-body .editorial-figure { margin-bottom: 30px; }
.news-detail-body .news-detail-note { font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 20px; }
.partner-directory { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; margin-top: 36px; }
.partner-entry { border: 1px solid #d9e2e4; border-bottom: 3px solid var(--teal); background: #fff; padding: 27px 22px; }
.partner-entry .partner-name { font-size: 22px; font-weight: 600; color: var(--navy); line-height: 1.6; min-height: 78px; display: flex; align-items: center; }
.partner-entry p { color: var(--muted); font-size: 12px; margin-top: 12px; }
.partner-directory-note { color: var(--muted); font-size: 11px; margin-top: 18px; max-width: 1100px; }
.computing-intro { background: #09283a; color: #fff; }
.computing-intro .lead { color: #d1e2e8; }
.computing-intro .kicker, .computing-intro .breadcrumb, .computing-intro .breadcrumb a { color: #b4d7cf; }
.news-tools[hidden], .news-pagination[hidden], .news-row[hidden], .news-empty[hidden] { display: none; }
@media (max-width: 1000px) {
  .news-row { grid-template-columns: 95px 140px minmax(0,1fr); gap: 22px; }
  .news-read { grid-column: 3; }
  .partner-directory { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .news-section { padding: 35px 0 50px; }
  .news-tools { flex-direction: column; align-items: stretch; gap: 20px; }
  .news-filters { gap: 0; }
  .news-filters button { padding: 11px 13px; font-size: 13px; }
  .news-search input { width: 100%; }
  .news-row { grid-template-columns: 85px minmax(0,1fr); gap: 17px; padding: 25px 0; }
  .news-thumb { grid-column: 2; grid-row: 1; }
  .news-thumb img { max-height: 150px; }
  .news-row article { grid-column: 1 / -1; }
  .news-read { grid-column: 1 / -1; }
  .news-row h2 { font-size: 20px; }
  .news-list-heading h2 { font-size: 21px; }
  .news-detail { padding: 35px 0 50px; }
  .news-detail-meta { gap: 10px; }
  .news-detail-body > p { font-size: 15px; }
  .partner-entry { padding: 20px 16px; }
  .partner-entry .partner-name { font-size: 18px; min-height: 90px; }
}
@media (max-width: 390px) { .partner-directory { grid-template-columns: 1fr; } .partner-entry .partner-name { min-height: 0; } }

.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; border: 0; padding: 0; clip: rect(0,0,0,0); overflow: hidden; white-space: nowrap; }
.page-intro.news-intro { padding: 40px 0 38px; }
.news-intro .breadcrumb { margin-bottom: 20px; }
.news-intro h1 { font-size: 42px; }
.news-intro .lead { margin-top: 18px; }
@media (max-width:760px) { .page-intro.news-intro { padding: 32px 0; } .news-intro h1 { font-size: 34px; } }

@media (max-width:760px) {
  .news-row article { grid-row: 1; }
  .news-row .news-date, .news-row .news-thumb { grid-row: 2; }
  .news-row .news-read { grid-row: 3; }
}

#center-layout .content-items, #green-computing .content-items, #computing-facilities .content-items { grid-template-columns: repeat(3,minmax(0,1fr)); }
#center-layout .content-item, #green-computing .content-item, #computing-facilities .content-item { border-top-color: var(--teal); }
@media (max-width:760px) {
  #center-layout .content-items, #green-computing .content-items, #computing-facilities .content-items { grid-template-columns: 1fr; }
}

.language-switch { display:flex; gap:9px; align-items:center; padding-left:12px; border-left:1px solid var(--line); flex-shrink:0; font-size:11px; }
.language-switch a { padding:8px 2px; color:var(--muted); }
.language-switch a[aria-current="page"] { color:var(--teal); font-weight:700; border-bottom:2px solid var(--teal); }
html[lang="en"] .header-inner, html[lang="ru-RU"] .header-inner { flex-wrap:wrap; padding:15px 0; gap:16px; }
html[lang="en"] .language-switch, html[lang="ru-RU"] .language-switch { margin-left:auto; }
html[lang="en"] .nav, html[lang="ru-RU"] .nav { width:100%; order:5; margin:0; flex-wrap:wrap; }
html[lang="en"].has-js .menu-toggle, html[lang="ru-RU"].has-js .menu-toggle { display:block; }
html[lang="en"].has-js .nav, html[lang="ru-RU"].has-js .nav { display:none; }
html[lang="en"].has-js .nav[data-open="true"], html[lang="ru-RU"].has-js .nav[data-open="true"] { display:flex; flex-direction:column; align-items:stretch; max-height:70vh; overflow:auto; gap:0; }
html[lang="en"] .nav a, html[lang="ru-RU"] .nav a { white-space:normal; padding:10px 12px; border-bottom:1px solid var(--line); }
html[lang="en"] .hero h1, html[lang="ru-RU"] .hero h1 { font-size:clamp(32px,3.6vw,54px); line-height:1.2; }
html[lang="en"] .editorial-body, html[lang="ru-RU"] .editorial-body { line-height:1.8; }
html[lang="en"] .brand-chinese, html[lang="ru-RU"] .brand-chinese { letter-spacing:0; max-width:185px; }
@media(max-width:1120px) { .language-switch { margin-left:auto; } }
@media(max-width:760px) { .language-switch { gap:6px; font-size:10px; padding-left:7px; } .header-inner { gap:8px; } .brand-chinese { max-width:170px; } html[lang="en"] .hero h1, html[lang="ru-RU"] .hero h1 { font-size:33px; } }

@media(max-width:390px) { html[lang="en"] .brand-chinese, html[lang="ru-RU"] .brand-chinese { max-width:140px; } }

/* 双色文字品牌与关于我们二级栏目。 */
.wordmark-jing { color: #0c263d; }
.wordmark-nexus { color: #13796f; }
.footer-word { display: inline-block; background: #fff; padding: 5px 11px; border-radius: 2px; }
.nav-group { position: relative; }
.nav-group > summary { display: flex; align-items: center; gap: 6px; list-style: none; cursor: pointer; padding: 12px 0; font-size: 12px; white-space: nowrap; }
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group-current > summary, .nav-group[open] > summary { color: var(--teal); }
.nav-chevron { font-size: 16px; transition: transform .15s; }
.nav-group[open] .nav-chevron { transform: rotate(180deg); }
.nav-submenu { position: absolute; top: calc(100% + 1px); left: -18px; min-width: 205px; padding: 9px 18px; background: #fff; border: 1px solid var(--line); border-top: 2px solid var(--teal); box-shadow: 0 12px 32px #0c263d14; z-index: 60; }
.nav .nav-submenu a { display: block; padding: 11px 0; font-size: 13px; }
.nav .nav-submenu a[aria-current="page"]::after { display: none; }
#careers .content-items { grid-template-columns: repeat(2, minmax(0,1fr)); }
html[lang="en"] .nav-group, html[lang="ru-RU"] .nav-group { width: 100%; }
html[lang="en"] .nav-group > summary, html[lang="ru-RU"] .nav-group > summary { padding: 10px 12px; font-size: 14px; border-bottom: 1px solid var(--line); }
html[lang="en"] .nav-submenu, html[lang="ru-RU"] .nav-submenu { position: static; margin-left: 18px; box-shadow: none; min-width: 0; border: 0; border-left: 2px solid var(--teal); }
@media (max-width:1120px) {
  .nav-group { width: 100%; }
  .nav-group > summary { padding: 11px 10px; font-size: 14px; border-bottom: 1px solid var(--line); }
  .nav-submenu { position: static; margin-left: 18px; min-width: 0; border: 0; border-left: 2px solid var(--teal); box-shadow: none; padding: 2px 0 2px 14px; }
}
@media (max-width:760px) { #careers .content-items { grid-template-columns: 1fr; } }

@media (max-width:760px) { #opportunities .content-items { grid-template-columns: 1fr; } }

/* 双国门主视觉：保留完整简介，同时减轻手机按钮遮挡。 */
@media (max-width:760px) {
  .hero-copy .hero-lead { font-size: 14px; line-height: 1.7; }
  .hero-copy .actions { flex-direction: row; gap: 10px; }
  .hero-copy .actions .button { flex: 1 1 0; min-width: 0; padding: 13px 10px; font-size: 11px; gap: 6px; }
}