/* 瑞智谷教育集团 · 搜外6 v3
 * VI 智慧紫主题。此文件置于原 style.css 之后，集中覆盖旧模板样式。
 */
:root {
  --rzg-blue: #303b96;
  --rzg-blue-dark: #252d78;
  --rzg-blue-deep: #1c235c;
  --rzg-blue-soft: #f2f3fb;
  --rzg-cyan: #5964b8;
  --rzg-orange: #ff9c01;
  --rzg-text: #242842;
  --rzg-muted: #66758d;
  --rzg-line: #e6e7f0;
  --rzg-bg: #f7f7fc;
  --rzg-white: #fff;
  --rzg-shadow: 0 16px 42px rgba(48, 59, 150, .10);
}

.rzg-site {
  margin: 0;
  color: var(--rzg-text);
  background: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.rzg-site *, .rzg-site *:before, .rzg-site *:after { box-sizing: border-box; }
.rzg-site a { color: inherit; text-decoration: none; }
.rzg-site img { max-width: 100%; }
.rzg-site .w1200 { width: min(1200px, calc(100% - 40px)); margin-right: auto; margin-left: auto; }

.rzg-topbar { height: 38px; color: #e1e3f5; background: var(--rzg-blue-deep); font-size: 13px; }
.rzg-topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.rzg-topbar p { margin: 0; }
.rzg-topbar-links { display: flex; align-items: center; gap: 24px; }
.rzg-topbar-links a { color: #e1e3f5; transition: color .2s ease; }
.rzg-topbar-links a:hover { color: #fff; }

.rzg-header { position: relative; z-index: 120; background: #fff; }
.rzg-header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 92px; }
.rzg-brand { display: flex; align-items: center; min-width: 0; }
.rzg-logo { display: flex; align-items: center; justify-content: flex-start; width: auto; height: 66px; overflow: hidden; }
.rzg-logo img { display: block; width: auto !important; height: auto !important; max-width: 240px !important; max-height: 64px !important; object-fit: contain; }
.rzg-brand-line { width: 1px; height: 38px; margin: 0 18px; background: var(--rzg-line); }
.rzg-brand-copy { display: flex; flex-direction: column; gap: 4px; white-space: nowrap; }
.rzg-brand-copy strong { color: #25294f; font-size: 17px; letter-spacing: 1px; }
.rzg-brand-copy span { color: #8190a5; font-size: 12px; letter-spacing: 2px; }
.rzg-header-actions { display: flex; align-items: center; gap: 24px; }
.rzg-hotline { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.rzg-hotline span { color: #8492a6; font-size: 12px; }
.rzg-hotline strong { color: var(--rzg-blue-dark); font-family: Arial, sans-serif; font-size: 23px; letter-spacing: .4px; }
.rzg-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 24px; border: 1px solid transparent; border-radius: 7px; font-size: 15px; font-weight: 600; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.rzg-btn:hover { transform: translateY(-2px); }
.rzg-btn-primary { color: #fff !important; background: linear-gradient(135deg, var(--rzg-orange), #ffb23d); box-shadow: 0 10px 24px rgba(255, 156, 1, .23); }
.rzg-btn-primary:hover { box-shadow: 0 14px 28px rgba(255, 156, 1, .32); }

.rzg-nav-box { position: relative; z-index: 110; height: 54px; border-top: 1px solid #edf2f8; border-bottom: 1px solid #e7edf5; background: #fff; box-shadow: 0 5px 15px rgba(48, 59, 150, .04); }
.rzg-nav-box .nav { width: 100%; height: 53px; }
.rzg-nav-box .nav > ul { display: flex; align-items: stretch; justify-content: center; width: min(920px, 100%); height: 53px; margin: 0 auto; padding: 0; }
.rzg-nav-box .nav > ul > li { position: relative; flex: 1 1 0; float: none; height: 53px; margin: 0; }
.rzg-nav-box .nav > ul > li > a { display: flex; align-items: center; justify-content: center; width: 100%; height: 53px; padding: 0 16px; border-radius: 8px 8px 0 0; color: #343854; font-size: 16px; font-weight: 600; text-align: center; transition: color .22s ease, background .22s ease; }
.rzg-nav-box .nav > ul > li > a:after { content: ""; position: absolute; bottom: -1px; left: 50%; width: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--rzg-blue); transform: translateX(-50%); transition: width .25s ease; }
.rzg-nav-box .nav > ul > li:hover > a, .rzg-nav-box .nav > ul > li.active > a { color: var(--rzg-blue); background: linear-gradient(180deg, rgba(242,243,251,.3), var(--rzg-blue-soft)); }
.rzg-nav-box .nav > ul > li:hover > a:after, .rzg-nav-box .nav > ul > li.active > a:after { width: 38px; }
.rzg-nav-box .s_navbox { top: 53px; left: 50%; min-width: 170px; transform: translateX(-50%); border: 0; border-radius: 0 0 8px 8px; background: #fff; box-shadow: 0 15px 34px rgba(48, 59, 150, .15); }
.rzg-nav-box .s_navbox .s_a { padding: 9px 0; }
.rzg-nav-box .s_navbox a { display: block; padding: 11px 24px; color: #405573; font-size: 14px; white-space: nowrap; }
.rzg-nav-box .s_navbox a:hover { color: var(--rzg-blue); background: var(--rzg-blue-soft); }
.rzg-header .nav-btn { display: none; border: 0; background: transparent; }

.rzg-hero { position: relative; min-height: 590px; overflow: hidden; background: linear-gradient(120deg, #252d78, #303b96); }
.rzg-hero .banner, .rzg-hero .banner .swiper-wrapper, .rzg-hero .banner .swiper-slide, .rzg-hero .banner .swiper-slide > a { height: 590px; }
.rzg-hero .banner .swiper-slide a > img { opacity: .9; }
.rzg-hero:after { content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; background: linear-gradient(90deg, rgba(28, 35, 92, .72) 0%, rgba(48, 59, 150, .32) 48%, rgba(48, 59, 150, .02) 76%); }
.rzg-hero-layer { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 5; display: flex; align-items: center; pointer-events: none; }
.rzg-hero-copy { width: min(590px, 55%); padding: 42px 46px; border: 1px solid rgba(255,255,255,.18); border-radius: 16px; color: #fff; background: rgba(28, 35, 92, .40); box-shadow: 0 24px 60px rgba(28, 35, 92, .18); backdrop-filter: blur(4px); pointer-events: auto; }
.rzg-eyebrow, .rzg-kicker { display: block; margin-bottom: 14px; color: #d8daf1; font-family: Arial, sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 2.8px; }
.rzg-hero h1 { margin: 0 0 20px; color: #fff; font-size: 48px; font-weight: 700; line-height: 1.28; letter-spacing: 1px; }
.rzg-hero h1 em { color: #d8daf1; font-style: normal; }
.rzg-hero-copy > p { margin: 0; color: rgba(255,255,255,.88); font-size: 17px; line-height: 1.9; }
.rzg-hero-actions { display: flex; gap: 14px; margin-top: 30px; }
.rzg-btn-ghost { color: #fff !important; border-color: rgba(255,255,255,.65); background: rgba(255,255,255,.08); }
.rzg-btn-ghost:hover { background: rgba(255,255,255,.16); }
.rzg-hero .swiper-pagination { z-index: 6; bottom: 22px; }

.rzg-section { padding: 86px 0; }
.rzg-section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.rzg-section-head > span, .rzg-section-head > div > span { display: block; margin-bottom: 9px; color: var(--rzg-blue); font-family: Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2.6px; }
.rzg-section-head h2 { margin: 0; color: #25294f; font-size: 36px; line-height: 1.35; }
.rzg-section-head p { margin: 13px 0 0; color: var(--rzg-muted); font-size: 16px; line-height: 1.85; }
.rzg-section-head-row { display: flex; align-items: flex-end; justify-content: space-between; max-width: none; text-align: left; }
.rzg-section-head-row > a { flex: 0 0 auto; margin-bottom: 8px; color: var(--rzg-blue); font-weight: 600; }

.rzg-business { position: relative; overflow: hidden; background: #fff; }
.rzg-business:before { content: ""; position: absolute; top: 48px; left: -80px; width: 260px; height: 260px; border-radius: 50%; background: linear-gradient(135deg, rgba(48,59,150,.08), rgba(89,100,184,.02)); }
.rzg-business-grid { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.rzg-business-card { position: relative; min-height: 245px; padding: 32px 25px 27px; overflow: hidden; border: 1px solid #e4e6f1; border-radius: 14px; background: linear-gradient(180deg, #fff, #f9fbfe); box-shadow: 0 12px 30px rgba(48, 59, 150, .06); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.rzg-business-card:before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 4px; background: linear-gradient(90deg, var(--rzg-blue), var(--rzg-cyan)); opacity: .78; }
.rzg-business-card:after { content: ""; position: absolute; right: -28px; bottom: -45px; width: 105px; height: 105px; border-radius: 50%; background: #f2f3fb; transition: transform .25s ease, background .25s ease; }
.rzg-business-card:hover { z-index: 2; transform: translateY(-8px); border-color: #c9cce8; box-shadow: var(--rzg-shadow); }
.rzg-business-card:hover:after { transform: scale(1.3); background: #e4e6f5; }
.rzg-business-card b { display: inline-flex; align-items: center; justify-content: center; min-width: 48px; height: 32px; margin-bottom: 28px; border-radius: 18px; color: var(--rzg-blue); background: var(--rzg-blue-soft); font-family: Arial, sans-serif; font-size: 16px; font-weight: 700; }
.rzg-business-card h3 { margin: 0 0 13px; color: #25294f; font-size: 22px; }
.rzg-business-card p { margin: 0; color: var(--rzg-muted); font-size: 14px; line-height: 1.8; }
.rzg-business-card a { position: relative; z-index: 1; display: inline-flex; gap: 8px; margin-top: 18px; color: var(--rzg-blue); font-size: 14px; font-weight: 600; }

.rzg-metrics { position: relative; overflow: hidden; padding: 46px 0; color: #fff; background: linear-gradient(110deg, #252d78, #303b96 52%, #5964b8); box-shadow: inset 0 1px rgba(255,255,255,.12), inset 0 -1px rgba(4,44,91,.14); }
.rzg-metrics:before { content: ""; position: absolute; top: -120px; left: 52%; width: 320px; height: 320px; border: 60px solid rgba(255,255,255,.045); border-radius: 50%; }
.rzg-metrics-grid { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); }
.rzg-metrics-grid > div { position: relative; text-align: center; }
.rzg-metrics-grid > div + div:before { content: ""; position: absolute; top: 11px; bottom: 11px; left: 0; width: 1px; background: rgba(255,255,255,.2); }
.rzg-metrics strong { display: block; min-height: 46px; color: #fff; font-family: Arial, sans-serif; font-size: 36px; line-height: 1.2; }
.rzg-metrics strong i { margin-left: 3px; font-family: "Microsoft YaHei", sans-serif; font-size: 18px; font-style: normal; }
.rzg-metrics p { margin: 7px 0 0; color: rgba(255,255,255,.76); font-size: 14px; }

.rzg-plan { position: relative; overflow: hidden; background: linear-gradient(125deg, #1c235c 0%, #303b96 55%, #5964b8 100%); }
.rzg-plan:before { content: ""; position: absolute; right: -110px; bottom: -160px; width: 460px; height: 460px; border: 80px solid rgba(216,218,241,.08); border-radius: 50%; }
.rzg-plan-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 76px; align-items: center; }
.rzg-plan-copy { position: relative; }
.rzg-plan-copy .rzg-kicker { color: #d8daf1; }
.rzg-plan-copy h2 { margin: 0 0 20px; color: #fff; font-size: 38px; line-height: 1.4; }
.rzg-plan-copy > p { margin: 0 0 25px; color: rgba(255,255,255,.74); font-size: 16px; line-height: 2; }
.rzg-text-link { color: #d8daf1 !important; font-weight: 600; }
.rzg-plan-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.rzg-plan-steps article { display: flex; align-items: center; min-height: 130px; padding: 24px; border: 1px solid rgba(255,255,255,.13); border-radius: 14px; background: rgba(255,255,255,.09); box-shadow: 0 15px 35px rgba(1, 31, 70, .16); backdrop-filter: blur(3px); }
.rzg-plan-steps article > span { flex: 0 0 auto; margin-right: 18px; color: #d8daf1; font-family: Arial, sans-serif; font-size: 34px; font-weight: 700; }
.rzg-plan-steps h3 { margin: 0 0 7px; color: #fff; font-size: 18px; }
.rzg-plan-steps p { margin: 0; color: rgba(255,255,255,.66); font-size: 13px; line-height: 1.6; }

.rzg-study { background: #fff; }
.rzg-article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.rzg-article-card { overflow: hidden; border: 1px solid var(--rzg-line); border-radius: 12px; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.rzg-article-card:hover { transform: translateY(-5px); box-shadow: var(--rzg-shadow); }
.rzg-card-media { display: block; height: 205px; overflow: hidden; background: linear-gradient(135deg, #e7e9f7, #f4f4fb); }
.rzg-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.rzg-article-card:hover .rzg-card-media img { transform: scale(1.045); }
.rzg-card-body { padding: 22px 22px 24px; }
.rzg-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: #91a0b4; font-size: 12px; }
.rzg-card-meta a { color: var(--rzg-blue); }
.rzg-card-body h3 { height: 56px; margin: 11px 0 8px; overflow: hidden; color: #25294f; font-size: 19px; line-height: 1.5; }
.rzg-card-body h3 a:hover { color: var(--rzg-blue); }
.rzg-card-body p { height: 48px; margin: 0; overflow: hidden; color: var(--rzg-muted); font-size: 13px; line-height: 1.8; }

.rzg-campus-gallery { position: relative; overflow: hidden; background: linear-gradient(180deg, #fff, #f8f8fc); }
.rzg-campus-gallery:before { content: ""; position: absolute; top: -150px; right: -110px; width: 420px; height: 420px; border: 76px solid rgba(48,59,150,.055); border-radius: 50%; }
.rzg-campus-gallery .rzg-section-head > span { color: var(--rzg-blue); }
.rzg-campus-gallery .rzg-section-head-light h2 { color: #25294f; }
.rzg-campus-gallery .rzg-section-head-light p { color: var(--rzg-muted); }
.rzg-section-head-light h2 { color: #fff; }
.rzg-section-head-light p { color: rgba(255,255,255,.68); }
.rzg-gallery-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr .75fr; grid-auto-rows: 220px; gap: 14px; }
.rzg-gallery-item { position: relative; overflow: hidden; border: 5px solid #fff; border-radius: 15px; background: #e6e8f6; box-shadow: 0 14px 34px rgba(24,67,121,.13); }
.rzg-gallery-item:first-child { grid-row: span 2; }
.rzg-gallery-item img { width: 100%; height: 100%; object-fit: cover; opacity: .92; transition: transform .5s ease, opacity .5s ease; }
.rzg-gallery-item:after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4, 28, 61, .75), transparent 55%); }
.rzg-gallery-item span { position: absolute; right: 20px; bottom: 17px; left: 20px; z-index: 1; color: #fff; font-size: 16px; font-weight: 600; }
.rzg-gallery-item:hover img { transform: scale(1.05); opacity: 1; }

.rzg-history { background: linear-gradient(180deg, #f3f3fa, #ebedf7); }
.rzg-timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding-top: 12px; }
.rzg-timeline:before { display: none; }
.rzg-timeline article { position: relative; min-height: 250px; padding: 28px 25px; border: 1px solid rgba(180,205,232,.72); border-radius: 15px; background: rgba(255,255,255,.78); box-shadow: 0 12px 28px rgba(31,74,129,.07); text-align: left; }
.rzg-timeline strong { display: block; color: var(--rzg-blue-dark); font-family: Arial, sans-serif; font-size: 32px; }
.rzg-timeline i { position: relative; z-index: 1; display: block; width: 42px; height: 4px; margin: 17px 0 24px; border: 0; border-radius: 4px; background: linear-gradient(90deg, var(--rzg-blue), var(--rzg-cyan)); box-shadow: none; }
.rzg-timeline h3 { margin: 0 0 9px; color: #25294f; font-size: 20px; }
.rzg-timeline p { margin: 0; color: var(--rzg-muted); font-size: 14px; line-height: 1.8; }

.rzg-news { background: #f4f7fb; }
.rzg-news-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 26px 24px; }
.rzg-news-list article { flex: 0 1 calc((100% - 48px) / 3); min-width: 0; overflow: hidden; border: 1px solid #e1eaf5; border-radius: 15px; background: #fff; box-shadow: 0 12px 30px rgba(31, 76, 133, .065); transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease; }
.rzg-news-list article:hover { transform: translateY(-7px); border-color: #c8ddf7; box-shadow: 0 20px 42px rgba(31, 76, 133, .13); }
.rzg-news-card { display: block; height: 100%; }
.rzg-news-media { position: relative; height: 190px; overflow: hidden; color: #fff; background: radial-gradient(circle at 84% 5%, transparent 0 74px, rgba(255,255,255,.16) 75px 76px, transparent 77px), radial-gradient(circle at 56% 112%, transparent 0 82px, rgba(255,255,255,.12) 83px 84px, transparent 85px), linear-gradient(135deg, #252d78 0%, #303b96 58%, #5964b8 100%); }
.rzg-news-media:before { content: ""; position: absolute; inset: 0; z-index: 3; background: linear-gradient(180deg, rgba(3,31,70,.12), rgba(3,31,70,.38)); pointer-events: none; }
.rzg-news-media img { position: relative; z-index: 2; display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.rzg-news-list article:hover .rzg-news-media img { transform: scale(1.045); }
.rzg-news-media > span, .rzg-news-media > i { position: absolute; z-index: 4; left: 24px; text-shadow: 0 2px 8px rgba(3,32,72,.18); }
.rzg-news-media > span { top: 25px; font-family: Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2.4px; }
.rzg-news-media > i { bottom: 24px; font-size: 19px; font-style: normal; font-weight: 600; letter-spacing: 2px; }
.rzg-news-body { display: flex; flex-direction: column; min-height: 238px; padding: 24px 24px 22px; }
.rzg-news-meta { display: flex; align-items: center; justify-content: space-between; gap: 15px; color: #93a2b5; font-size: 12px; }
.rzg-news-meta > span { color: var(--rzg-blue); }
.rzg-news-meta time { flex: 0 0 auto; }
.rzg-news-list h3 { height: 58px; margin: 13px 0 9px; overflow: hidden; color: #25294f; font-size: 20px; line-height: 1.45; transition: color .2s ease; }
.rzg-news-list article:hover h3 { color: var(--rzg-blue); }
.rzg-news-list article p { height: 47px; margin: 0; overflow: hidden; color: var(--rzg-muted); font-size: 13px; line-height: 1.8; }
.rzg-news-more { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 19px; color: #718198; font-size: 13px; font-weight: 600; }
.rzg-news-more b { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; color: var(--rzg-blue); background: #edf5ff; font-size: 18px; transition: color .2s ease, background .2s ease, transform .2s ease; }
.rzg-news-list article:hover .rzg-news-more b { color: #fff; background: var(--rzg-blue); transform: translateX(3px); }

.rzg-campus { background: #fff; }
.rzg-districts { display: flex; justify-content: center; gap: 12px; margin: -15px 0 38px; }
.rzg-districts a { padding: 9px 22px; border: 1px solid #dce8f6; border-radius: 22px; color: #536984; background: #fff; font-size: 14px; }
.rzg-districts a:first-child { color: #fff; border-color: var(--rzg-blue); background: var(--rzg-blue); }
.rzg-campus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.rzg-campus-grid article { overflow: hidden; border: 1px solid var(--rzg-line); border-radius: 12px; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.rzg-campus-grid article:hover { transform: translateY(-5px); box-shadow: var(--rzg-shadow); }
.rzg-campus-image { display: block; height: 220px; overflow: hidden; background: #edf5ff; }
.rzg-campus-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.rzg-campus-grid article:hover .rzg-campus-image img { transform: scale(1.045); }
.rzg-campus-grid article > div:last-child { padding: 22px; }
.rzg-campus-grid article > div > span { color: var(--rzg-blue); font-size: 12px; }
.rzg-campus-grid h3 { margin: 8px 0 9px; color: #25294f; font-size: 20px; }
.rzg-campus-grid p { height: 46px; margin: 0 0 16px; overflow: hidden; color: var(--rzg-muted); font-size: 13px; line-height: 1.75; }
.rzg-campus-grid article > div > a { color: var(--rzg-blue); font-size: 13px; font-weight: 600; }

.rzg-about { position: relative; overflow: hidden; padding: 96px 0; color: var(--rzg-text); background: linear-gradient(135deg, #fbfbfe 0%, #f2f3fb 58%, #e9eaf7 100%); }
.rzg-about:before { content: ""; position: absolute; top: -140px; left: -150px; width: 380px; height: 380px; border: 68px solid rgba(48,59,150,.045); border-radius: 50%; }
.rzg-about-layout { position: relative; display: grid; grid-template-columns: 1.35fr .65fr; gap: 72px; align-items: center; }
.rzg-about .rzg-kicker { color: var(--rzg-blue); }
.rzg-about h2 { margin: 0 0 24px; color: #25294f; font-size: 39px; }
.rzg-about-layout > div > p { margin: 0; color: #50627a; font-size: 16px; line-height: 2.15; }
.rzg-about .rzg-btn { margin-top: 22px; }
.rzg-about aside { padding: 36px 34px; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; color: #fff; background: linear-gradient(145deg, #252d78, #303b96); box-shadow: 0 24px 52px rgba(48,59,150,.22); }
.rzg-about aside > strong { color: #d8daf1; font-family: Arial, sans-serif; font-size: 12px; letter-spacing: 3px; }
.rzg-about aside h3 { margin: 16px 0 24px; color: #fff; font-size: 28px; line-height: 1.55; }
.rzg-about aside ul { margin: 0; padding: 0; }
.rzg-about aside li { display: grid; grid-template-columns: 52px 1fr; gap: 12px; align-items: baseline; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.82); }
.rzg-about aside li b { color: #d8daf1; font-family: Arial, sans-serif; font-size: 15px; }
.rzg-about aside li span { font-size: 14px; }
.rzg-about .rzg-brand-position h3 { margin-bottom: 16px; }
.rzg-brand-position > p { margin: 0; color: rgba(255,255,255,.75); font-size: 14px; line-height: 1.9; }
.rzg-brand-values { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 25px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); }
.rzg-brand-values span { display: inline-flex; align-items: center; min-height: 31px; padding: 0 12px; border: 1px solid rgba(142,218,255,.26); border-radius: 18px; color: #d9f1ff; background: rgba(255,255,255,.07); font-size: 12px; }

/* 内页通用 */
.rzg-inner-hero { padding: 65px 0 62px; color: #fff; background: linear-gradient(115deg, #252d78, #303b96 68%, #5964b8); }
.rzg-inner-hero .pos_nav { margin: 0 0 20px; color: rgba(255,255,255,.62); font-size: 13px; }
.rzg-inner-hero .pos_nav a { color: rgba(255,255,255,.72); }
.rzg-inner-hero h1 { margin: 0; color: #fff; font-size: 38px; }
.rzg-inner-hero p { max-width: 760px; margin: 15px 0 0; color: rgba(255,255,255,.75); font-size: 15px; line-height: 1.8; }
.rzg-inner-main { padding-top: 52px; padding-bottom: 76px; background: #fff; }
.rzg-category-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.rzg-category-tabs a { padding: 9px 20px; border: 1px solid #dfe9f5; border-radius: 22px; color: #536a87; background: #fff; font-size: 14px; }
.rzg-category-tabs a:hover { color: #fff; border-color: var(--rzg-blue); background: var(--rzg-blue); }

.rzg-list-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 38px; align-items: start; }
.rzg-list-layout .article-list article { margin-bottom: 18px; padding: 0; border: 1px solid var(--rzg-line); border-radius: 10px; background: #fff; overflow: hidden; transition: box-shadow .25s ease, transform .25s ease; }
.rzg-list-layout .article-list article:hover { transform: translateY(-3px); box-shadow: var(--rzg-shadow); }
.rzg-list-layout .article-list article > a { display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 0; }
.rzg-list-layout .article-list article img { width: 245px; height: 168px; background: #edf5ff; object-fit: cover; }
.rzg-list-layout .article-list article > a > div { padding: 22px 25px; }
.rzg-list-layout .article-list h2 { margin: 0 0 9px; color: #25294f; font-size: 20px; line-height: 1.45; }
.rzg-list-layout .article-list time { display: block; margin-bottom: 11px; color: #99a6b7; font-size: 12px; }
.rzg-list-layout .article-list p { height: 48px; margin: 0; overflow: hidden; color: var(--rzg-muted); font-size: 13px; line-height: 1.8; }
.rzg-side-card { margin-bottom: 20px; padding: 27px; border-radius: 10px; background: var(--rzg-blue-soft); }
.rzg-side-card h3 { margin: 0 0 12px; color: #25294f; font-size: 20px; }
.rzg-side-card p { margin: 0 0 18px; color: var(--rzg-muted); font-size: 13px; line-height: 1.8; }
.rzg-side-card .rzg-btn { width: 100%; }
.rzg-side-phone { color: #fff; background: linear-gradient(135deg, #2a3381, #5964b8); }
.rzg-side-phone h3, .rzg-side-phone p { color: #fff; }
.rzg-side-phone strong { display: block; margin-top: 8px; font-family: Arial, sans-serif; font-size: 23px; }

.rzg-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.rzg-product-card { overflow: hidden; border: 1px solid var(--rzg-line); border-radius: 12px; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.rzg-product-card:hover { transform: translateY(-5px); box-shadow: var(--rzg-shadow); }
.rzg-product-card img { display: block; width: 100%; height: 225px; background: #edf5ff; object-fit: cover; }
.rzg-product-card > a > div { padding: 22px; }
.rzg-product-card h2 { margin: 0 0 10px; color: #25294f; font-size: 20px; }
.rzg-product-card p { height: 48px; margin: 0; overflow: hidden; color: var(--rzg-muted); font-size: 13px; line-height: 1.8; }
.rzg-product-card span { display: inline-block; margin-top: 16px; color: var(--rzg-blue); font-size: 13px; font-weight: 600; }

.rzg-site .pager { padding: 34px 0 0; text-align: center; }
.rzg-site .pager a { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; margin: 3px; padding: 0 12px; border: 1px solid #dfe8f3; border-radius: 5px; color: #64758c; background: #fff; }
.rzg-site .pager a:hover, .rzg-site .pager a.active { color: #fff; border-color: var(--rzg-blue); background: var(--rzg-blue); }

.rzg-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; }
.rzg-detail { padding: 38px 42px; border: 1px solid var(--rzg-line); border-radius: 12px; background: #fff; }
.rzg-detail h1 { margin: 0 0 17px; color: #25294f; font-size: 32px; line-height: 1.45; text-align: center; }
.rzg-detail .detail-meta { padding-bottom: 20px; border-bottom: 1px solid var(--rzg-line); color: #94a2b4; font-size: 13px; text-align: center; }
.rzg-detail .detail-logo { max-width: 100%; max-height: none; margin: 28px auto; }
.rzg-detail .content-body { color: #3e4e64; font-size: 16px; line-height: 2; }
.rzg-detail .content-body p { margin: 0 0 18px; }
.rzg-detail .content-body h2, .rzg-detail .content-body h3 { color: #25294f; }
.rzg-detail .prev-next { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--rzg-line); }
.rzg-detail .prev-next a { color: #65768d; font-size: 13px; line-height: 1.6; }
.rzg-detail .prev-next a:last-child { text-align: right; }
.rzg-related { margin-top: 24px; padding: 28px; border: 1px solid var(--rzg-line); border-radius: 10px; }
.rzg-related h2 { margin: 0 0 18px; color: #25294f; font-size: 21px; }
.rzg-related ul { margin: 0; padding: 0; }
.rzg-related li { position: relative; padding: 9px 0 9px 16px; border-bottom: 1px dashed #e1e8f1; }
.rzg-related li:before { content: ""; position: absolute; top: 17px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--rzg-blue); }
.rzg-related li a { color: #53657c; font-size: 14px; }
.rzg-related li a:hover { color: var(--rzg-blue); }

.rzg-page-content { padding: 40px 44px; border: 1px solid var(--rzg-line); border-radius: 12px; background: #fff; }
.rzg-page-content .content-body { color: #3f5065; font-size: 16px; line-height: 2; }
.rzg-page-content .content-body img { max-width: 100%; height: auto; }

.rzg-form-wrap { display: grid; grid-template-columns: .78fr 1.22fr; overflow: hidden; border-radius: 14px; background: #fff; box-shadow: var(--rzg-shadow); }
.rzg-form-intro { padding: 48px 42px; color: #fff; background: linear-gradient(145deg, #252d78, #303b96); }
.rzg-form-intro h1 { margin: 0 0 18px; color: #fff; font-size: 34px; }
.rzg-form-intro p { margin: 0 0 25px; color: rgba(255,255,255,.78); line-height: 1.9; }
.rzg-form-intro strong { display: block; margin-top: 8px; font-family: Arial, sans-serif; font-size: 25px; }
.rzg-site .lead-form { margin: 0; padding: 46px; background: #fff; }
.rzg-site .lead-form h2 { margin: 0 0 25px; color: #25294f; font-size: 24px; }
.rzg-site .lead-form form { max-width: none; }
.rzg-site .lead-form label { margin-bottom: 18px; color: #42566f; font-size: 14px; }
.rzg-site .lead-form label > span { color: var(--rzg-orange); }
.rzg-site .lead-form input[type=text], .rzg-site .lead-form input[type=tel], .rzg-site .lead-form input[type=email], .rzg-site .lead-form textarea { padding: 13px 14px; border: 1px solid #dce6f1; border-radius: 5px; background: #fbfbfe; outline: none; }
.rzg-site .lead-form input:focus, .rzg-site .lead-form textarea:focus { border-color: var(--rzg-blue); box-shadow: 0 0 0 3px rgba(48,59,150,.08); }
.rzg-site .lead-form button { min-width: 145px; padding: 13px 28px; border: 0; border-radius: 6px; color: #fff; background: var(--rzg-orange); font-size: 15px; font-weight: 600; }
.rzg-captcha-row { display: flex; align-items: flex-end; gap: 14px; }
.rzg-captcha-row label { flex: 1; margin-bottom: 0 !important; }

/* 页脚 */
.rzg-footer { color: #e1e3f5; background: #303b96; }
.rzg-footer-main { display: grid; grid-template-columns: 1.55fr .65fr .9fr; gap: 82px; padding-top: 60px; padding-bottom: 48px; }
.rzg-footer-brand-head { display: flex; align-items: center; gap: 17px; }
.rzg-footer-logo { display: flex; align-items: center; justify-content: center; width: 74px; height: 58px; padding: 6px 9px; border-radius: 9px; background: #fff; box-shadow: 0 10px 24px rgba(0,0,0,.12); }
.rzg-footer-logo img { display: block; width: auto !important; height: auto !important; max-width: 58px !important; max-height: 46px !important; object-fit: contain; }
.rzg-footer-brand-title { display: flex; flex-direction: column; gap: 5px; }
.rzg-footer-brand-title strong { color: #fff; font-size: 19px; letter-spacing: 1px; }
.rzg-footer-brand-title span { color: #d8daf1; font-size: 11px; letter-spacing: 1.5px; }
.rzg-footer-brand > p { max-width: 430px; margin: 21px 0 18px; color: #e1e3f5; font-size: 13px; line-height: 1.9; }
.rzg-footer-facts { display: flex; flex-wrap: wrap; gap: 10px 22px; color: #d8daf1; font-size: 12px; }
.rzg-footer-facts span { display: inline-flex; align-items: baseline; gap: 5px; }
.rzg-footer-facts b { color: #d8daf1; font-family: Arial, sans-serif; font-size: 17px; }
.rzg-footer-phone { display: block; margin-top: 8px; color: #fff !important; font-family: Arial, sans-serif; font-size: 25px; font-weight: 700; }
.rzg-footer h3 { margin: 0 0 20px; color: #fff; font-size: 16px; }
.rzg-footer ul { margin: 0; padding: 0; }
.rzg-footer li { margin-bottom: 11px; color: #e1e3f5; font-size: 13px; }
.rzg-footer a:hover { color: #fff; }
.rzg-footer-consult > p { max-width: 260px; margin: 0 0 18px; color: #e1e3f5; font-size: 13px; line-height: 1.8; }
.rzg-footer-consult > small { color: #d8daf1; font-size: 12px; }
.rzg-footer-action { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; padding: 9px 16px; border: 1px solid rgba(216,218,241,.24); border-radius: 6px; color: #d8daf1 !important; font-size: 13px; transition: border-color .2s ease, background .2s ease; }
.rzg-footer-action:hover { border-color: rgba(216,218,241,.48); background: rgba(216,218,241,.08); }
.rzg-footer-bottom { padding: 18px 0; border-top: 1px solid rgba(255,255,255,.12); background: #252d78; }
.rzg-footer-bottom > div { display: flex; justify-content: space-between; }
.rzg-footer-bottom p { margin: 0; color: #d8daf1; font-size: 12px; }
.rzg-tabbar { display: none; }

.rzg-mobile-brand { padding: 22px 20px 16px; color: #25294f; font-size: 18px; font-weight: 700; }
.rzg-mobile-cta { display: block; margin: 22px 20px; padding: 12px; border-radius: 6px; color: #fff !important; background: var(--rzg-orange); text-align: center; }

@media (max-width: 1100px) {
  .rzg-brand-copy, .rzg-hotline { display: none; }
  .rzg-business-grid { grid-template-columns: repeat(3, 1fr); }
  .rzg-business-card:last-child { grid-column: span 1; }
  .rzg-timeline { grid-template-columns: repeat(2, 1fr); }
  .rzg-news-list article { flex-basis: calc((100% - 24px) / 2); }
  .rzg-nav-box .nav > ul > li { margin: 0; }
  .rzg-footer-main { gap: 36px; }
}

@media (max-width: 768px) {
  .rzg-site { padding-bottom: 58px; }
  .rzg-site .w1200 { width: calc(100% - 30px); }
  .rzg-topbar { height: 32px; }
  .rzg-topbar-inner { height: 32px; }
  .rzg-topbar p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .rzg-topbar-links a:not(:last-child) { display: none; }
  .rzg-topbar-links { flex: 0 0 auto; margin-left: 12px; }
  .rzg-header-inner { min-height: 68px; }
  .rzg-logo { height: 48px; }
  .rzg-logo img { max-width: 160px !important; max-height: 44px !important; }
  .rzg-brand-line, .rzg-header-actions { display: none; }
  .rzg-header .nav-btn { display: block; position: relative; top: auto; right: auto; width: 38px; height: 38px; padding: 8px 6px; }
  .rzg-header .nav-btn span { display: block; width: 25px; height: 2px; margin: 5px auto; background: var(--rzg-blue); }
  .rzg-nav-box { display: none; }
  .rzg-site .m_navList { background: #fff; }
  .rzg-site .m_navList ul li { border-bottom: 1px solid #edf2f7; }
  .rzg-site .m_navList .m_f_a > a { color: #263d5d; }
  .rzg-site .m_s_nav { background: #f5f8fc; }

  .rzg-hero { min-height: 510px; }
  .rzg-hero .banner, .rzg-hero .banner .swiper-wrapper, .rzg-hero .banner .swiper-slide, .rzg-hero .banner .swiper-slide > a { height: 510px; }
  .rzg-hero .banner .swiper-slide a > img { opacity: .68; }
  .rzg-hero:after { background: rgba(4,35,76,.48); }
  .rzg-hero-layer { align-items: flex-end; padding-bottom: 46px; }
  .rzg-hero-copy { width: 100%; padding: 28px 23px; border-radius: 12px; background: rgba(6, 41, 91, .55); }
  .rzg-eyebrow { margin-bottom: 10px; font-size: 11px; }
  .rzg-hero h1 { margin-bottom: 14px; font-size: 32px; }
  .rzg-hero-copy > p { font-size: 14px; line-height: 1.75; }
  .rzg-hero-actions { margin-top: 22px; }
  .rzg-hero-actions .rzg-btn { min-height: 42px; padding: 0 16px; font-size: 13px; }
  .rzg-hero .swiper-pagination { display: none; }

  .rzg-section { padding: 58px 0; }
  .rzg-section-head { margin-bottom: 30px; }
  .rzg-section-head h2 { font-size: 28px; }
  .rzg-section-head p { font-size: 14px; }
  .rzg-section-head-row { display: block; }
  .rzg-section-head-row > a { display: inline-block; margin-top: 14px; }
  .rzg-business-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .rzg-business-card { min-height: 215px; padding: 24px 18px 21px; }
  .rzg-business-card b { margin-bottom: 20px; font-size: 23px; }
  .rzg-business-card h3 { font-size: 19px; }
  .rzg-business-card p { font-size: 12px; }
  .rzg-business-card:last-child { grid-column: 1 / -1; min-height: 185px; }

  .rzg-metrics { padding: 30px 0 18px; }
  .rzg-metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .rzg-metrics-grid > div { margin-bottom: 20px; }
  .rzg-metrics-grid > div + div:before { display: none; }
  .rzg-metrics-grid > div:last-child { grid-column: 1 / -1; }
  .rzg-metrics strong { font-size: 30px; }

  .rzg-plan-layout { grid-template-columns: 1fr; gap: 32px; }
  .rzg-plan-copy h2 { font-size: 29px; }
  .rzg-plan-steps { gap: 10px; }
  .rzg-plan-steps article { display: block; min-height: 145px; padding: 18px; }
  .rzg-plan-steps article > span { display: block; margin: 0 0 9px; font-size: 26px; }
  .rzg-plan-steps h3 { font-size: 16px; }

  .rzg-article-grid, .rzg-campus-grid { grid-template-columns: 1fr; }
  .rzg-card-media, .rzg-campus-image { height: 210px; }
  .rzg-gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 165px; }
  .rzg-gallery-item:first-child { grid-column: 1 / -1; grid-row: auto; }

  .rzg-timeline { grid-template-columns: 1fr; gap: 12px; padding: 0; }
  .rzg-timeline:before { display: none; }
  .rzg-timeline article { min-height: 0; padding: 22px 21px; text-align: left; }
  .rzg-timeline strong { font-size: 26px; }
  .rzg-timeline i { position: static; width: 36px; height: 3px; margin: 12px 0 16px; box-shadow: none; }
  .rzg-news-list { gap: 18px; }
  .rzg-news-list article { flex-basis: 100%; max-width: 430px; }
  .rzg-news-media { height: 184px; }
  .rzg-news-body { min-height: 220px; padding: 21px 20px 20px; }
  .rzg-news-list h3 { font-size: 19px; }
  .rzg-districts { justify-content: flex-start; margin-bottom: 26px; overflow-x: auto; }
  .rzg-districts a { flex: 0 0 auto; padding: 8px 17px; }

  .rzg-about { padding: 62px 0; }
  .rzg-about-layout { grid-template-columns: 1fr; gap: 32px; }
  .rzg-about h2 { font-size: 30px; }
  .rzg-about aside { padding: 28px 24px; }

  .rzg-inner-hero { padding: 44px 0 42px; }
  .rzg-inner-hero h1 { font-size: 30px; }
  .rzg-inner-main { padding-top: 32px; padding-bottom: 55px; }
  .rzg-list-layout, .rzg-detail-layout { grid-template-columns: 1fr; gap: 28px; }
  .rzg-list-layout .article-list article > a { grid-template-columns: 1fr; }
  .rzg-list-layout .article-list article img { width: 100%; height: 190px; }
  .rzg-list-layout .article-list article > a > div { padding: 19px; }
  .rzg-list-layout .article-list p { height: auto; max-height: 48px; }
  .rzg-product-grid { grid-template-columns: 1fr; }
  .rzg-detail { padding: 26px 18px; }
  .rzg-detail h1 { font-size: 26px; }
  .rzg-detail .content-body, .rzg-page-content .content-body { font-size: 15px; }
  .rzg-detail .prev-next { grid-template-columns: 1fr; }
  .rzg-detail .prev-next a:last-child { text-align: left; }
  .rzg-page-content { padding: 26px 19px; }

  .rzg-form-wrap { grid-template-columns: 1fr; }
  .rzg-form-intro { padding: 34px 24px; }
  .rzg-form-intro h1 { font-size: 29px; }
  .rzg-site .lead-form { padding: 32px 22px; }
  .rzg-captcha-row { display: block; }

  .rzg-footer-main { grid-template-columns: 1fr 1fr; gap: 34px 28px; padding-top: 46px; }
  .rzg-footer-brand { grid-column: 1 / -1; }
  .rzg-footer-bottom > div { display: block; text-align: center; }
  .rzg-footer-bottom p + p { margin-top: 7px; }
  .rzg-tabbar { display: block; }
  .rzg-tabbar .tabbar { background: #fff; box-shadow: 0 -4px 18px rgba(17, 54, 101, .10); }
  .rzg-tabbar .item a { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 56px; color: #66778e; }
  .rzg-tabbar .item.active a { color: var(--rzg-blue); }
  .rzg-tab-icon { height: 25px; font-family: Arial, sans-serif; font-size: 22px; line-height: 25px; }
  .rzg-tabbar .text { font-size: 11px; }
}

@media (max-width: 380px) {
  .rzg-hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
  .rzg-business-card { padding-right: 14px; padding-left: 14px; }
  .rzg-business-card h3 { font-size: 17px; }
  .rzg-footer-main { grid-template-columns: 1fr; }
  .rzg-footer-brand { grid-column: auto; }
}

/* 校区分布独立单页：校区卡片仅展示，不进入产品详情 */
.rzg-campus-page-hero {
  position: relative;
  overflow: hidden;
  padding: 66px 0 72px;
  color: #fff;
  background: linear-gradient(118deg, #252d78, #303b96 64%, #5964b8);
}
.rzg-campus-page-hero:before,
.rzg-campus-page-hero:after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 50%;
}
.rzg-campus-page-hero:before { top: -190px; right: -60px; width: 470px; height: 470px; }
.rzg-campus-page-hero:after { right: 185px; bottom: -225px; width: 390px; height: 390px; }
.rzg-campus-page-hero .w1200 { position: relative; z-index: 1; }
.rzg-campus-page-hero .pos_nav { margin: 0 0 25px; color: rgba(255,255,255,.6); font-size: 13px; }
.rzg-campus-page-hero .pos_nav a { color: rgba(255,255,255,.75); }
.rzg-campus-page-kicker { display: block; margin-bottom: 11px; color: #d8daf1; font-family: Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2.8px; }
.rzg-campus-page-hero h1 { margin: 0; color: #fff; font-size: 42px; line-height: 1.35; }
.rzg-campus-page-hero > .w1200 > p { max-width: 660px; margin: 15px 0 0; color: rgba(255,255,255,.76); font-size: 15px; line-height: 1.9; }
.rzg-campus-page-stats { position: absolute; right: 12px; bottom: 2px; display: flex; align-items: center; gap: 31px; }
.rzg-campus-page-stats strong { display: flex; align-items: baseline; color: #fff; font-family: Arial, sans-serif; font-size: 46px; line-height: 1; }
.rzg-campus-page-stats em { margin-left: 2px; font-size: 24px; font-style: normal; }
.rzg-campus-page-stats small { margin-left: 10px; color: rgba(255,255,255,.68); font-family: "Microsoft YaHei", sans-serif; font-size: 13px; font-weight: 400; }
.rzg-campus-page-stats i { width: 1px; height: 42px; background: rgba(255,255,255,.25); }
.rzg-campus-page { padding: 72px 0 84px; background: #f7f7fc; }
.rzg-campus-page-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; }
.rzg-campus-page-heading span { display: block; margin-bottom: 7px; color: var(--rzg-blue); font-family: Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2.4px; }
.rzg-campus-page-heading h2 { margin: 0; color: #25294f; font-size: 34px; }
.rzg-campus-page-heading p { margin: 0 0 5px; color: #8695a9; font-size: 13px; }
.rzg-campus-page-districts { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.rzg-campus-page-districts > button { flex: 0 0 auto; padding: 9px 22px; border: 1px solid #e2e4f1; border-radius: 24px; color: #526983; background: #fff; font-family: inherit; font-size: 14px; line-height: 1.4; cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.rzg-campus-page-districts > button:hover,
.rzg-campus-page-districts > button.is-active { color: #fff; border-color: var(--rzg-blue); background: var(--rzg-blue); }
.rzg-campus-page-districts > button:focus-visible { outline: 0; box-shadow: 0 0 0 3px rgba(48,59,150,.2); }
.rzg-campus-page-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; }
.rzg-campus-page-card[hidden] { display: none !important; }
.rzg-campus-page-card { overflow: hidden; border: 1px solid #e2eaf4; border-radius: 13px; background: #fff; box-shadow: 0 10px 28px rgba(28, 73, 129, .06); transition: transform .25s ease, box-shadow .25s ease; }
.rzg-campus-page-card:hover { transform: translateY(-4px); box-shadow: 0 18px 38px rgba(25, 70, 127, .11); }
.rzg-campus-page-image { height: 238px; overflow: hidden; background: linear-gradient(135deg, #e6e8f6, #f2f3fb); }
.rzg-campus-page-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.rzg-campus-page-card:hover .rzg-campus-page-image img { transform: scale(1.035); }
.rzg-campus-page-body { min-height: 156px; padding: 24px 24px 25px; }
.rzg-campus-page-body > span { display: inline-flex; align-items: center; min-height: 25px; padding: 0 10px; border-radius: 13px; color: var(--rzg-blue); background: #edf5ff; font-size: 12px; }
.rzg-campus-page-body h2 { margin: 12px 0 10px; color: #25294f; font-size: 21px; line-height: 1.45; }
.rzg-campus-page-body p { position: relative; margin: 0; padding-left: 18px; color: #65758b; font-size: 13px; line-height: 1.75; }
.rzg-campus-page-body p:before { content: ""; position: absolute; top: 7px; left: 1px; width: 8px; height: 8px; border: 2px solid #8d95cf; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); }
.rzg-campus-page-empty { padding: 46px 28px; border: 1px dashed #cddcec; border-radius: 13px; text-align: center; background: rgba(255,255,255,.72); }
.rzg-campus-page-empty[hidden] { display: none !important; }
.rzg-campus-page-empty > span { display: block; margin-bottom: 10px; color: var(--rzg-blue); font-family: Arial, sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 2px; }
.rzg-campus-page-empty h3 { margin: 0; color: #25294f; font-size: 22px; }
.rzg-campus-page-empty p { margin: 12px 0 21px; color: #718198; font-size: 14px; }
.rzg-campus-page-empty a { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 20px; border-radius: 6px; color: #fff; background: var(--rzg-blue); font-size: 14px; font-weight: 600; }
.rzg-campus-page-contact { display: flex; align-items: center; justify-content: space-between; margin-top: 48px; padding: 30px 38px; border-radius: 12px; color: #fff; background: linear-gradient(110deg, #252d78, #303b96); }
.rzg-campus-page-contact span { color: #d8daf1; font-size: 13px; }
.rzg-campus-page-contact h2 { margin: 7px 0 0; color: #fff; font-size: 22px; }
.rzg-campus-page-contact a { display: flex; flex-direction: column; align-items: flex-end; color: #fff; }
.rzg-campus-page-contact small { color: rgba(255,255,255,.66); font-size: 12px; }
.rzg-campus-page-contact strong { margin-top: 5px; font-family: Arial, sans-serif; font-size: 27px; }

@media (max-width: 900px) {
  .rzg-campus-page-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .rzg-campus-page-hero { padding: 45px 0 48px; }
  .rzg-campus-page-hero h1 { font-size: 31px; }
  .rzg-campus-page-hero > .w1200 > p { font-size: 14px; }
  .rzg-campus-page-stats { position: static; gap: 20px; margin-top: 28px; }
  .rzg-campus-page-stats strong { font-size: 34px; }
  .rzg-campus-page-stats small { margin-left: 7px; font-size: 11px; }
  .rzg-campus-page-stats i { height: 34px; }
  .rzg-campus-page { padding: 50px 0 60px; }
  .rzg-campus-page-heading { display: block; margin-bottom: 20px; }
  .rzg-campus-page-heading h2 { font-size: 28px; }
  .rzg-campus-page-heading p { margin-top: 9px; }
  .rzg-campus-page-districts { flex-wrap: nowrap; margin-right: -15px; padding-right: 15px; overflow-x: auto; }
  .rzg-campus-page-districts > button { padding: 8px 17px; }
  .rzg-campus-page-grid { grid-template-columns: 1fr; gap: 17px; }
  .rzg-campus-page-image { height: 215px; }
  .rzg-campus-page-body { min-height: 0; padding: 21px 20px 23px; }
  .rzg-campus-page-empty { padding: 38px 20px; }
  .rzg-campus-page-contact { display: block; padding: 26px 23px; }
  .rzg-campus-page-contact h2 { font-size: 19px; line-height: 1.55; }
  .rzg-campus-page-contact a { align-items: flex-start; margin-top: 18px; }
}

/* 关于我们独立单页 */
.rzg-about-hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 82px;
  color: #fff;
  background: linear-gradient(118deg, #242f80 0%, #303b96 48%, #4a55ad 100%);
}
.rzg-about-hero:before,
.rzg-about-hero:after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.rzg-about-hero:before { top: -250px; right: -95px; width: 560px; height: 560px; border: 78px solid rgba(255,255,255,.05); }
.rzg-about-hero:after { bottom: -210px; left: 42%; width: 380px; height: 380px; border: 1px solid rgba(255,255,255,.13); }
.rzg-about-hero .w1200 { position: relative; z-index: 1; }
.rzg-about-hero .pos_nav { margin-bottom: 30px; color: rgba(255,255,255,.62); font-size: 13px; }
.rzg-about-hero .pos_nav a { color: rgba(255,255,255,.78); }
.rzg-about-hero-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); gap: 86px; align-items: center; }
.rzg-about-eyebrow,
.rzg-about-kicker { display: block; color: #d8daf1; font-family: Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2.8px; }
.rzg-about-hero h1 { margin: 13px 0 20px; color: #fff; font-size: 50px; line-height: 1.2; }
.rzg-about-hero-copy > p { max-width: 680px; margin: 0; color: rgba(255,255,255,.8); font-size: 17px; line-height: 2; }
.rzg-about-hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 31px; }
.rzg-about-hero-link { color: #fff !important; font-size: 14px; font-weight: 600; }
.rzg-about-hero-link span { display: inline-block; margin-left: 7px; transition: transform .2s ease; }
.rzg-about-hero-link:hover span { transform: translateX(4px); }
.rzg-about-brand-mark { padding: 38px 34px 35px; border: 1px solid rgba(255,255,255,.18); border-radius: 19px; background: rgba(255,255,255,.09); box-shadow: 0 24px 55px rgba(6,26,78,.2); backdrop-filter: blur(5px); }
.rzg-about-brand-words { display: flex; gap: 12px; margin-bottom: 27px; }
.rzg-about-brand-words span { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; color: #fff; background: rgba(255,255,255,.08); font-size: 25px; font-weight: 700; }
.rzg-about-brand-mark strong { display: block; color: #fff; font-size: 29px; letter-spacing: 4px; }
.rzg-about-brand-mark p { margin: 11px 0 0; color: rgba(255,255,255,.65); font-size: 14px; letter-spacing: 1px; }

.rzg-about-anchor { position: sticky; top: 0; z-index: 90; border-bottom: 1px solid #e5ebf4; background: rgba(255,255,255,.96); box-shadow: 0 8px 24px rgba(24,54,99,.06); backdrop-filter: blur(9px); }
.rzg-about-anchor .w1200 { display: flex; align-items: center; justify-content: center; min-height: 66px; }
.rzg-about-anchor a { position: relative; display: flex; align-items: center; justify-content: center; min-height: 66px; padding: 0 31px; color: #465a75; font-size: 14px; font-weight: 600; white-space: nowrap; }
.rzg-about-anchor a:after { content: ""; position: absolute; bottom: -1px; left: 50%; width: 0; height: 3px; border-radius: 3px; background: #303b96; transform: translateX(-50%); transition: width .2s ease; }
.rzg-about-anchor a:hover { color: #303b96; }
.rzg-about-anchor a:hover:after { width: 34px; }

.rzg-about-page { color: var(--rzg-text); background: #fff; }
.rzg-about-section { padding: 96px 0; scroll-margin-top: 78px; }
.rzg-about-section-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.rzg-about-section-head .rzg-about-kicker { margin-bottom: 12px; color: #303b96; }
.rzg-about-section-head h2,
.rzg-about-section-copy h2,
.rzg-about-contact-copy h2 { margin: 0; color: #25294f; font-size: 38px; line-height: 1.35; }
.rzg-about-section-head > p { margin: 14px 0 0; color: var(--rzg-muted); font-size: 16px; line-height: 1.9; }

.rzg-about-intro { background: #fff; }
.rzg-about-intro-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); gap: 82px; align-items: center; }
.rzg-about-section-copy .rzg-about-kicker,
.rzg-about-contact-copy .rzg-about-kicker { margin-bottom: 11px; color: #303b96; }
.rzg-about-section-copy .rzg-about-lead { margin: 24px 0 14px; color: #314b6d; font-size: 20px; font-weight: 600; line-height: 1.8; }
.rzg-about-section-copy > p:last-child { margin: 0; color: #5f6f84; font-size: 15px; line-height: 2.05; }
.rzg-about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.rzg-about-facts article { min-height: 142px; padding: 27px 25px; border: 1px solid #e1e9f4; border-radius: 14px; background: linear-gradient(145deg, #fff, #f7f7fc); box-shadow: 0 12px 30px rgba(35,72,126,.06); }
.rzg-about-facts article:first-child { grid-column: 1 / -1; background: linear-gradient(125deg, #2b368a, #4a55ad); }
.rzg-about-facts strong { display: block; color: #303b96; font-family: Arial, sans-serif; font-size: 37px; line-height: 1; }
.rzg-about-facts strong small { margin-left: 4px; font-family: "Microsoft YaHei", sans-serif; font-size: 17px; }
.rzg-about-facts span { display: block; margin-top: 16px; color: #6c7b8f; font-size: 14px; }
.rzg-about-facts article:first-child strong,
.rzg-about-facts article:first-child span { color: #fff; }
.rzg-about-facts article:first-child span { color: rgba(255,255,255,.72); }

.rzg-about-brand { background: linear-gradient(180deg, #f7f7fc, #eef4fb); }
.rzg-about-brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 23px; }
.rzg-about-brand-grid article { min-height: 320px; padding: 34px 31px 31px; border: 1px solid #dde7f3; border-radius: 16px; background: rgba(255,255,255,.9); box-shadow: 0 14px 34px rgba(34,71,126,.07); }
.rzg-about-brand-grid b { display: inline-flex; align-items: center; justify-content: center; width: 62px; height: 62px; margin-bottom: 27px; border-radius: 50%; color: #fff; background: linear-gradient(135deg, #303b96, #4a55ad); box-shadow: 0 10px 22px rgba(48,59,150,.2); font-size: 27px; }
.rzg-about-brand-grid h3 { margin: 0 0 14px; color: #25294f; font-size: 21px; }
.rzg-about-brand-grid p { margin: 0; color: #65758a; font-size: 14px; line-height: 1.95; }
.rzg-about-brand-statement { display: flex; align-items: center; justify-content: space-between; gap: 38px; margin-top: 25px; padding: 26px 31px; border-radius: 13px; color: #fff; background: linear-gradient(105deg, #27327f, #3846a0 58%, #4a55ad); }
.rzg-about-brand-statement span { flex: 0 0 auto; color: #d8daf1; font-size: 13px; font-weight: 700; }
.rzg-about-brand-statement strong { font-size: 17px; line-height: 1.7; text-align: right; }

.rzg-about-mission { position: relative; overflow: hidden; color: #fff; background: linear-gradient(125deg, #202b73, #303b96 52%, #414ca4); }
.rzg-about-mission:after { content: ""; position: absolute; right: -180px; bottom: -270px; width: 520px; height: 520px; border: 85px solid rgba(255,255,255,.045); border-radius: 50%; }
.rzg-about-mission .w1200 { position: relative; z-index: 1; }
.rzg-about-section-head-light h2 { color: #fff; }
.rzg-about-section-head-light > p { color: rgba(255,255,255,.68); }
.rzg-about-section-head-light .rzg-about-kicker { color: #d8daf1; }
.rzg-about-mission-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.rzg-about-mission-grid article { min-height: 252px; padding: 36px 35px; border: 1px solid rgba(255,255,255,.15); border-radius: 16px; background: rgba(255,255,255,.08); box-shadow: 0 18px 44px rgba(8,21,68,.16); backdrop-filter: blur(4px); }
.rzg-about-mission-grid span { color: #d8daf1; font-size: 13px; font-weight: 700; letter-spacing: 2px; }
.rzg-about-mission-grid h3 { margin: 20px 0 15px; color: #fff; font-size: 27px; }
.rzg-about-mission-grid p { margin: 0; color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.95; }
.rzg-about-principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 24px; }
.rzg-about-principles > div { display: flex; align-items: center; min-height: 62px; padding: 0 24px; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: rgba(255,255,255,.055); }
.rzg-about-principles b { margin-right: 20px; color: #d8daf1; font-size: 13px; }
.rzg-about-principles span { color: rgba(255,255,255,.82); font-size: 14px; }

.rzg-about-values { background: #fff; }
.rzg-about-values-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 15px; }
.rzg-about-values-grid article { position: relative; min-height: 285px; padding: 30px 23px 27px; overflow: hidden; border: 1px solid #e1e9f3; border-radius: 14px; background: #fff; box-shadow: 0 11px 28px rgba(34,71,126,.055); transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.rzg-about-values-grid article:after { content: ""; position: absolute; right: -42px; bottom: -55px; width: 115px; height: 115px; border-radius: 50%; background: #f0f5fb; }
.rzg-about-values-grid article:hover { transform: translateY(-6px); border-color: #ccdbee; box-shadow: 0 19px 38px rgba(34,71,126,.11); }
.rzg-about-values-grid b { display: block; color: #303b96; font-family: Arial, sans-serif; font-size: 17px; }
.rzg-about-values-grid h3 { margin: 36px 0 15px; color: #25294f; font-size: 21px; }
.rzg-about-values-grid p { position: relative; z-index: 1; margin: 0; color: #69788c; font-size: 13px; line-height: 1.9; }

.rzg-about-history { background: #f4f7fb; }
.rzg-about-timeline { position: relative; max-width: 980px; margin: 0 auto; }
.rzg-about-timeline:before { content: ""; position: absolute; top: 8px; bottom: 8px; left: 227px; width: 1px; background: #cedbeb; }
.rzg-about-timeline article { position: relative; display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 75px; min-height: 152px; padding-bottom: 26px; }
.rzg-about-timeline article:last-child { min-height: 126px; padding-bottom: 0; }
.rzg-about-timeline article:before { content: ""; position: absolute; top: 7px; left: 219px; z-index: 1; width: 13px; height: 13px; border: 4px solid #f4f4fa; border-radius: 50%; background: #303b96; box-shadow: 0 0 0 1px #9da3d2; }
.rzg-about-time { padding-top: 1px; text-align: right; }
.rzg-about-time strong { display: block; color: #303b96; font-family: Arial, sans-serif; font-size: 29px; line-height: 1; }
.rzg-about-time span { display: block; margin-top: 11px; color: #8190a4; font-size: 13px; }
.rzg-about-time-content { padding: 0 0 26px; border-bottom: 1px solid #dfe7f1; }
.rzg-about-timeline article:last-child .rzg-about-time-content { border-bottom: 0; }
.rzg-about-time-content h3 { margin: 0 0 10px; color: #25294f; font-size: 20px; }
.rzg-about-time-content p { margin: 0; color: #65758a; font-size: 14px; line-height: 1.9; }

.rzg-about-contact { position: relative; overflow: hidden; background: #fff; }
.rzg-about-contact-wrap { display: grid; grid-template-columns: .85fr 1.15fr; overflow: hidden; border-radius: 18px; background: linear-gradient(125deg, #27327f, #303b96 58%, #4a55ad); box-shadow: 0 22px 52px rgba(37,54,129,.2); }
.rzg-about-contact-copy { padding: 54px 50px; }
.rzg-about-contact-copy .rzg-about-kicker { color: #d8daf1; }
.rzg-about-contact-copy h2 { margin-top: 12px; color: #fff; }
.rzg-about-contact-copy > p { margin: 18px 0 0; color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.9; }
.rzg-about-contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.rzg-about-btn-light { color: #fff !important; border-color: rgba(255,255,255,.48); background: rgba(255,255,255,.08); }
.rzg-about-btn-light:hover { background: rgba(255,255,255,.15); }
.rzg-about-contact-list { display: grid; align-content: center; padding: 38px 46px; background: rgba(255,255,255,.08); }
.rzg-about-contact-list article { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 17px; align-items: center; min-height: 90px; border-bottom: 1px solid rgba(255,255,255,.13); }
.rzg-about-contact-list article:last-child { border-bottom: 0; }
.rzg-about-contact-list article > span { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; color: #d8daf1; background: rgba(255,255,255,.09); font-family: Arial, sans-serif; font-size: 12px; }
.rzg-about-contact-list small { display: block; margin-bottom: 7px; color: rgba(255,255,255,.56); font-size: 12px; }
.rzg-about-contact-list a,
.rzg-about-contact-list p { margin: 0; color: #fff; font-size: 17px; line-height: 1.55; overflow-wrap: anywhere; }

@media (max-width: 1100px) {
  .rzg-about-hero-layout { gap: 48px; }
  .rzg-about-anchor a { padding-right: 22px; padding-left: 22px; }
  .rzg-about-intro-layout { gap: 48px; }
  .rzg-about-values-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
  .rzg-about-values-grid article { min-height: 245px; }
}

@media (max-width: 900px) {
  .rzg-about-hero-layout { grid-template-columns: 1fr; }
  .rzg-about-brand-mark { max-width: 520px; }
  .rzg-about-intro-layout { grid-template-columns: 1fr; }
  .rzg-about-facts { max-width: 620px; }
  .rzg-about-brand-grid { grid-template-columns: 1fr; }
  .rzg-about-brand-grid article { display: grid; grid-template-columns: 72px 1fr; gap: 22px; min-height: 0; }
  .rzg-about-brand-grid b { margin-bottom: 0; }
  .rzg-about-contact-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .rzg-about-hero { padding: 46px 0 52px; }
  .rzg-about-hero .pos_nav { margin-bottom: 22px; }
  .rzg-about-hero-layout { gap: 36px; }
  .rzg-about-hero h1 { margin-top: 10px; font-size: 37px; }
  .rzg-about-hero-copy > p { font-size: 15px; line-height: 1.9; }
  .rzg-about-hero-actions { align-items: flex-start; margin-top: 25px; }
  .rzg-about-brand-mark { padding: 27px 23px; }
  .rzg-about-brand-words { margin-bottom: 21px; }
  .rzg-about-brand-words span { width: 49px; height: 49px; font-size: 21px; }
  .rzg-about-brand-mark strong { font-size: 24px; }

  .rzg-about-anchor { overflow: hidden; }
  .rzg-about-anchor .w1200 { justify-content: flex-start; min-height: 55px; overflow-x: auto; scrollbar-width: none; }
  .rzg-about-anchor .w1200::-webkit-scrollbar { display: none; }
  .rzg-about-anchor a { flex: 0 0 auto; min-height: 55px; padding: 0 18px; font-size: 13px; }

  .rzg-about-section { padding: 64px 0; scroll-margin-top: 65px; }
  .rzg-about-section-head { margin-bottom: 34px; }
  .rzg-about-section-head h2,
  .rzg-about-section-copy h2,
  .rzg-about-contact-copy h2 { font-size: 30px; }
  .rzg-about-section-head > p { font-size: 14px; }
  .rzg-about-section-copy .rzg-about-lead { margin-top: 20px; font-size: 18px; }
  .rzg-about-section-copy > p:last-child { font-size: 14px; }
  .rzg-about-facts { grid-template-columns: 1fr 1fr; gap: 12px; }
  .rzg-about-facts article { min-height: 122px; padding: 23px 20px; }
  .rzg-about-facts strong { font-size: 31px; }

  .rzg-about-brand-grid { gap: 15px; }
  .rzg-about-brand-grid article { display: block; padding: 27px 23px; }
  .rzg-about-brand-grid b { width: 54px; height: 54px; margin-bottom: 22px; font-size: 23px; }
  .rzg-about-brand-statement { display: block; padding: 23px; }
  .rzg-about-brand-statement strong { display: block; margin-top: 10px; font-size: 15px; text-align: left; }

  .rzg-about-mission-grid,
  .rzg-about-principles { grid-template-columns: 1fr; gap: 14px; }
  .rzg-about-mission-grid article { min-height: 0; padding: 29px 24px; }
  .rzg-about-mission-grid h3 { font-size: 23px; }
  .rzg-about-principles > div { display: block; padding: 17px 20px; }
  .rzg-about-principles b { display: block; margin: 0 0 7px; }

  .rzg-about-values-grid { grid-template-columns: 1fr; gap: 13px; }
  .rzg-about-values-grid article { min-height: 0; padding: 25px 22px; }
  .rzg-about-values-grid h3 { margin: 21px 0 11px; }

  .rzg-about-timeline:before { left: 7px; }
  .rzg-about-timeline article { display: block; min-height: 0; padding: 0 0 34px 35px; }
  .rzg-about-timeline article:last-child { min-height: 0; }
  .rzg-about-timeline article:before { top: 3px; left: 0; }
  .rzg-about-time { padding: 0; text-align: left; }
  .rzg-about-time strong { display: inline-block; font-size: 25px; }
  .rzg-about-time span { display: inline-block; margin: 0 0 0 11px; }
  .rzg-about-time-content { margin-top: 14px; padding-bottom: 25px; }
  .rzg-about-time-content h3 { font-size: 18px; }

  .rzg-about-contact-copy { padding: 39px 25px 34px; }
  .rzg-about-contact-list { padding: 12px 25px 25px; }
  .rzg-about-contact-list article { min-height: 82px; }
  .rzg-about-contact-list a,
  .rzg-about-contact-list p { font-size: 15px; }
}

@media (max-width: 430px) {
  .rzg-about-hero-actions { display: grid; grid-template-columns: 1fr; gap: 17px; }
  .rzg-about-hero-actions .rzg-btn { width: 100%; }
  .rzg-about-hero-link { padding-left: 3px; }
  .rzg-about-facts { grid-template-columns: 1fr; }
  .rzg-about-facts article:first-child { grid-column: auto; }
  .rzg-about-contact-actions { display: grid; grid-template-columns: 1fr; }
  .rzg-about-contact-actions .rzg-btn { width: 100%; }
}