:root {
  --gz-ink: #17191d;
  --gz-muted: #666a73;
  --gz-line: #e7e3de;
  --gz-paper: #f7f5f2;
  --gz-white: #fff;
  --gz-accent: #df392e;
  --gz-accent-dark: #b72820;
  --gz-soft: #fff0ec;
  --gz-radius: 16px;
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; }
body.city-v4-page {
  margin: 0;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  color: var(--gz-ink);
  background: var(--gz-paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }
.city-v4-wrap { width: min(1180px, calc(100% - 48px)); max-width: calc(100vw - 48px); margin: 0 auto; }

.city-v4-trustbar { background: #242529; color: #f5f4f2; font-size: 13px; }
.city-v4-trustbar .city-v4-wrap { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.city-v4-trustbar strong { color: #fff; }
.city-v4-header { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--gz-line); backdrop-filter: blur(12px); }
.city-v4-mainnav { min-height: 76px; display: grid; grid-template-columns: 272px minmax(0,1fr) auto; align-items: center; gap: 24px; }
.city-v4-mainnav > *, .city-v4-hero-grid > * { min-width: 0; }
.city-v4-brand { display: flex; align-items: center; gap: 13px; color: var(--gz-ink); text-decoration: none; }
.city-v4-brand img { width: 176px; height: auto; display: block; }
.city-v4-brand span { padding-left: 13px; border-left: 1px solid #d9d4ce; white-space: nowrap; font-size: 15px; font-weight: 750; }
.city-v4-nav { display: flex; align-items: center; justify-content: center; gap: 22px; white-space: nowrap; }
.city-v4-nav a { position: relative; padding: 28px 0 25px; color: var(--gz-ink); font-size: 14px; font-weight: 650; text-decoration: none; }
.city-v4-nav a:hover, .city-v4-nav a[aria-current="page"] { color: var(--gz-accent); }
.city-v4-nav a[aria-current="page"]::after { content: ""; position: absolute; right: 0; bottom: 17px; left: 0; height: 2px; background: var(--gz-accent); }
.city-v4-cta, .city-v4-button { min-height: 44px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--gz-accent); border-radius: 999px; color: #fff; background: var(--gz-accent); font-size: 14px; font-weight: 750; text-decoration: none; white-space: nowrap; transition: transform .18s ease, background .18s ease; }
.city-v4-cta:hover, .city-v4-button:hover { background: var(--gz-accent-dark); }
.city-v4-cta:active, .city-v4-button:active { transform: translateY(1px); }
.city-v4-button.secondary { color: var(--gz-ink); border-color: var(--gz-ink); background: transparent; }
.city-v4-button.secondary:hover { color: var(--gz-accent); border-color: var(--gz-accent); background: #fff; }

.city-v4-hero { padding: 38px 0 34px; background: #fff; border-bottom: 1px solid var(--gz-line); }
.city-v4-hero-grid { display: grid; grid-template-columns: minmax(0,1fr) 420px; align-items: center; gap: 46px; }
.city-v4-eyebrow { margin: 0 0 12px; color: var(--gz-accent); font-size: 13px; font-weight: 800; letter-spacing: .05em; }
.city-v4-hero h1 { max-width: 720px; margin: 0; overflow-wrap: anywhere; font-size: clamp(36px,3.8vw,50px); line-height: 1.16; letter-spacing: -.04em; }
.city-v4-hero .lead { max-width: 660px; margin: 16px 0 0; overflow-wrap: anywhere; color: var(--gz-muted); font-size: 16px; line-height: 1.75; }
.city-v4-actions { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.city-v4-hero-media { overflow: hidden; aspect-ratio: 4/3; border-radius: var(--gz-radius); background: #ece8e3; }
.city-v4-hero-media img { width: 100%; height: 100%; display: block; object-fit: cover; }
.city-v4-fact-panel { width: 100%; max-width: 100%; overflow: hidden; padding: 24px 26px; border: 1px solid var(--gz-line); border-top: 3px solid var(--gz-accent); border-radius: 12px; background: #f7f6f4; }
.city-v4-fact-panel h2 { margin: 0 0 12px; font-size: 20px; }
.city-v4-fact-panel strong { display: block; color: var(--gz-accent-dark); font-size: 25px; line-height: 1.25; }
.city-v4-fact-panel p { margin: 10px 0 0; color: var(--gz-muted); line-height: 1.7; }
.city-v4-fact-panel dl { margin: 16px 0 0; }
.city-v4-fact-panel dl div { padding: 9px 0; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid #d9d4ce; }
.city-v4-fact-panel dt { color: var(--gz-muted); }
.city-v4-fact-panel dd { margin: 0; font-weight: 700; text-align: right; }

.city-v4-section { padding: 48px 0; }
.city-v4-section.white { background: #fff; }
.city-v4-section.soft { background: var(--gz-soft); }
.city-v4-section h2 { margin: 0; font-size: clamp(26px,2.6vw,34px); line-height: 1.3; letter-spacing: -.025em; }
.city-v4-section-intro { max-width: 780px; margin: 10px 0 0; color: var(--gz-muted); font-size: 15px; line-height: 1.75; }
.city-v4-answer { margin-bottom: 28px; padding: 14px 0 14px 20px; border-left: 3px solid var(--gz-accent); border-radius: 0; background: transparent; }
.city-v4-answer strong { font-size: 17px; }
.city-v4-answer p { margin: 8px 0 0; color: var(--gz-muted); line-height: 1.8; }

.city-v4-module-grid { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 52px; counter-reset: course-module; }
.city-v4-module { position: relative; min-height: 0; padding: 20px 0 20px 42px; border: 0; border-top: 1px solid var(--gz-line); border-radius: 0; background: transparent; counter-increment: course-module; }
.city-v4-module::before { content: counter(course-module, decimal-leading-zero); position: absolute; top: 23px; left: 0; color: var(--gz-accent); font-size: 12px; font-weight: 800; }
.city-v4-module:nth-child(n) { color: var(--gz-ink); background: transparent; }
.city-v4-module h3 { margin: 0; font-size: 19px; line-height: 1.4; }
.city-v4-module p, .city-v4-module:nth-child(n) p { margin: 8px 0 0; color: var(--gz-muted); line-height: 1.7; }

.city-v4-path { margin-top: 24px; display: grid; grid-template-columns: repeat(5,1fr); border-top: 1px solid var(--gz-line); border-radius: 0; background: transparent; overflow: visible; }
.city-v4-path article { min-height: 0; padding: 18px 18px 4px; border-left: 1px solid var(--gz-line); }
.city-v4-path article:first-child { padding-left: 0; border-left: 0; }
.city-v4-path b { color: var(--gz-accent); font-size: 13px; }
.city-v4-path h3 { margin: 8px 0 0; font-size: 17px; }
.city-v4-path p { margin: 7px 0 0; color: var(--gz-muted); line-height: 1.6; }

.city-v4-service-layout { margin-top: 26px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 34px; align-items: stretch; }
.city-v4-service-image { overflow: hidden; min-height: 320px; border-radius: 12px; }
.city-v4-service-image img { width: 100%; height: 100%; display: block; object-fit: cover; }
.city-v4-service-list { padding: 4px 0 0; border-radius: 0; background: transparent; color: var(--gz-ink); }
.city-v4-service-list h3 { margin: 0 0 10px; font-size: 22px; }
.city-v4-service-list ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; column-gap: 34px; }
.city-v4-service-list li { padding: 13px 0; border-bottom: 1px solid var(--gz-line); border-radius: 0; background: transparent; line-height: 1.55; }

.city-v4-eligibility { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 52px; }
.city-v4-eligibility article { padding: 18px 0; border: 0; border-top: 1px solid var(--gz-line); border-radius: 0; background: transparent; }
.city-v4-eligibility article:nth-child(n) { background: transparent; }
.city-v4-eligibility h3 { margin: 0; font-size: 19px; }
.city-v4-eligibility p { margin: 7px 0 0; color: var(--gz-muted); line-height: 1.7; }

.city-v4-checks { margin-top: 20px; display: grid; grid-template-columns: repeat(2,1fr); column-gap: 52px; }
.city-v4-checks div { padding: 15px 0; border: 0; border-top: 1px solid var(--gz-line); background: transparent; }
.city-v4-checks b { display: block; }
.city-v4-checks span { display: block; margin-top: 6px; color: var(--gz-muted); line-height: 1.65; }

.city-v4-process { margin-top: 22px; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--gz-line); }
.city-v4-process article { min-height: 0; padding: 18px 22px 4px; border: 0; border-left: 1px solid var(--gz-line); border-radius: 0; background: transparent; }
.city-v4-process article:first-child { padding-left: 0; border-left: 0; }
.city-v4-process h3 { margin: 0; font-size: 18px; }
.city-v4-process p { margin: 7px 0 0; color: var(--gz-muted); line-height: 1.65; }

.city-v4-schedule-list { margin-top: 20px; display: block; border-top: 1px solid var(--gz-line); }
.city-v4-schedule-card { padding: 20px 0; display: grid; grid-template-columns: 170px 260px 1fr; align-items: start; gap: 28px; border: 0; border-bottom: 1px solid var(--gz-line); border-radius: 0; background: transparent; }
.city-v4-schedule-card strong { color: var(--gz-accent-dark); font-size: 22px; }
.city-v4-schedule-card h3 { margin: 0; font-size: 18px; }
.city-v4-schedule-card p { margin: 0; color: var(--gz-muted); line-height: 1.65; }
.city-v4-note { margin-top: 16px; padding: 15px 18px; border-radius: 10px; background: #efece8; color: var(--gz-muted); line-height: 1.7; }

.city-v4-venue { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: stretch; }
.city-v4-venue-card { padding: 4px 0 0; border: 0; border-top: 2px solid var(--gz-accent); border-radius: 0; background: transparent; }
.city-v4-venue-card h3 { margin: 0; font-size: 24px; }
.city-v4-venue-card dl { margin: 22px 0 0; }
.city-v4-venue-card dl div { padding: 13px 0; display: grid; grid-template-columns: 90px 1fr; gap: 18px; border-top: 1px solid var(--gz-line); }
.city-v4-venue-card dt { color: var(--gz-muted); }
.city-v4-venue-card dd { margin: 0; font-weight: 650; line-height: 1.6; }
.city-v4-venue-image { overflow: hidden; min-height: 300px; border-radius: 12px; }
.city-v4-venue-image img { width: 100%; height: 100%; object-fit: cover; }

.city-v4-teachers { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 52px; }
.city-v4-teacher { min-height: 0; padding: 18px 0; border: 0; border-top: 1px solid var(--gz-line); border-radius: 0; background: transparent; }
.city-v4-teacher h3 { margin: 0; font-size: 20px; }
.city-v4-teacher p { margin: 7px 0 0; color: var(--gz-muted); line-height: 1.7; }

.city-v4-contact { padding: 30px 0; background: var(--gz-soft); border-top: 1px solid #efd4cc; border-bottom: 1px solid #efd4cc; }
.city-v4-contact-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; }
.city-v4-contact h2 { margin: 0; font-size: clamp(25px,3vw,34px); }
.city-v4-contact p { margin: 10px 0 0; color: #704942; }

.city-v4-footer { padding: 48px 0 22px; background: #242529; color: #f3f2ef; }
.city-v4-footer-grid { display: grid; grid-template-columns: 1.35fr .75fr 1fr; gap: 54px; }
.city-v4-footer h2, .city-v4-footer h3 { margin: 0 0 16px; }
.city-v4-footer h2 { font-size: 20px; }
.city-v4-footer h3 { font-size: 15px; }
.city-v4-footer p, .city-v4-footer a { margin: 7px 0; display: block; color: #c7c7c4; font-size: 14px; line-height: 1.7; text-decoration: none; }
.city-v4-footer a:hover { color: #fff; }
.city-v4-copyright { margin-top: 34px; padding-top: 18px; border-top: 1px solid #414247; color: #979795; font-size: 13px; }

body.city-v4-page .city-v3-trustbar,
body.city-v4-page .city-v3-header,
body.city-v4-page .city-v3-footer,
body.city-v4-page > .top,
body.city-v4-page > .top_nav,
body.city-v4-page > .nav_width,
body.city-v4-page > .zz-contact-strip,
body.city-v4-page > #city-context-strip,
body.city-v4-page > .trustbar,
body.city-v4-page > .authorization-strip,
body.city-v4-page > header.header,
body.city-v4-page > .links,
body.city-v4-page > .footer,
body.city-v4-page > footer.footer,
body.city-v4-page > section.city-directory,
body.city-v4-page > .in_banner { display: none !important; }

body.city-v4-page .city-v4-article-shell { padding: 26px 0 52px; }
body.city-v4-page .city-v4-article-title { margin: 0 0 18px; font-size: clamp(26px,2.6vw,34px); line-height: 1.25; letter-spacing: -.025em; }
body.city-v4-page .city-article-discovery { margin-bottom: 20px; padding: 0 0 18px; border: 0; border-bottom: 1px solid var(--gz-line); border-radius: 0; background: transparent; }
body.city-v4-page .city-article-categories, body.city-v4-page .city-article-archives { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
body.city-v4-page .city-article-archives { margin-top: 12px; }
body.city-v4-page .city-article-discovery strong { margin-right: 6px; }
body.city-v4-page .city-article-discovery a { padding: 8px 12px; border-radius: 999px; color: var(--gz-muted); background: #f2f0ed; text-decoration: none; }
body.city-v4-page .city-article-discovery a[aria-current="page"] { color: #fff; background: var(--gz-accent); }
body.city-v4-page .news-card { margin: 0; padding: 20px 0; display: grid; grid-template-columns: 180px 1fr; gap: 24px; border: 0; border-top: 1px solid var(--gz-line); border-radius: 0; background: transparent; list-style: none; }
body.city-v4-page .news-card .in_news_img { width: auto; height: 120px; overflow: hidden; border-radius: 10px; background: #f0ede8; }
body.city-v4-page .news-card .in_news_img img { width: 100%; height: 100%; object-fit: cover; }
body.city-v4-page .news-card .in_news_info { width: auto; float: none; }
body.city-v4-page .news-card h5 { margin: 0; color: var(--gz-ink); font-size: 21px; line-height: 1.45; }
body.city-v4-page .news-card p { margin: 10px 0 0; color: var(--gz-muted); line-height: 1.7; }
body.city-v4-page .news-card__tags { margin-top: 10px; }
body.city-v4-page .news-card__tags span { color: var(--gz-accent-dark); background: var(--gz-soft); }
body.city-v4-page .in_news_more { color: var(--gz-accent-dark); font-weight: 700; }
body.city-v4-page .city-article-pagination { margin-top: 28px; display: flex; gap: 8px; }
body.city-v4-page .city-article-pagination a { min-width: 42px; height: 42px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--gz-line); border-radius: 999px; background: #fff; text-decoration: none; }
body.city-v4-page .city-article-pagination a[aria-current="page"] { color: #fff; border-color: var(--gz-accent); background: var(--gz-accent); }

@media (max-width: 1080px) {
  .city-v4-mainnav { grid-template-columns: 1fr auto; }
  .city-v4-nav { grid-column: 1/-1; order: 3; justify-content: flex-start; overflow-x: auto; border-top: 1px solid var(--gz-line); }
  .city-v4-nav a { padding: 15px 0 14px; }
  .city-v4-nav a[aria-current="page"]::after { bottom: 7px; }
  .city-v4-hero-grid { grid-template-columns: 1fr 370px; gap: 32px; }
  .city-v4-path { grid-template-columns: repeat(3,1fr); }
  .city-v4-path article:nth-child(3) { border-right: 0; }
  .city-v4-path article:nth-child(n+4) { border-top: 1px solid var(--gz-line); }
}

@media (max-width: 760px) {
  .city-v4-wrap { width: auto; max-width: none; margin-right: 16px; margin-left: 16px; }
  .city-v4-trustbar .city-v4-wrap { padding: 8px 0; display: block; line-height: 1.65; }
  .city-v4-trustbar .city-v4-wrap span { display: block; }
  .city-v4-header { position: relative; }
  .city-v4-mainnav { min-height: 68px; grid-template-columns: 1fr; gap: 0; }
  .city-v4-brand { padding: 13px 0; }
  .city-v4-brand img { width: 150px; }
  .city-v4-brand span { font-size: 14px; }
  .city-v4-mainnav > .city-v4-cta { display: none; }
  .city-v4-nav { gap: 20px; grid-column: auto; padding-bottom: 2px; }
  .city-v4-nav { width: 100%; max-width: 100%; min-width: 0; overflow-x: auto; overflow-y: hidden; }
  .city-v4-hero { padding: 34px 0; }
  .city-v4-hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .city-v4-hero h1 { max-width: 100%; font-size: clamp(32px,9.6vw,42px); }
  .city-v4-hero .lead { font-size: 16px; }
  .city-v4-hero-media { aspect-ratio: 16/10; }
  .city-v4-fact-panel { padding: 18px 0 0; border-right: 0; border-bottom: 0; border-left: 0; border-radius: 0; background: transparent; }
  .city-v4-fact-panel dl div { display: grid; grid-template-columns: 92px minmax(0,1fr); align-items: start; gap: 12px; }
  .city-v4-fact-panel dt, .city-v4-fact-panel dd { min-width: 0; overflow-wrap: anywhere; }
  .city-v4-fact-panel dd { text-align: right; }
  .city-v4-section { padding: 38px 0; }
  .city-v4-module-grid, .city-v4-service-layout, .city-v4-eligibility, .city-v4-schedule-list, .city-v4-venue, .city-v4-teachers { grid-template-columns: 1fr; }
  .city-v4-module { min-height: 0; }
  .city-v4-path { grid-template-columns: 1fr; }
  .city-v4-path article { min-height: 0; padding: 15px 0; border-left: 0; border-top: 1px solid var(--gz-line); }
  .city-v4-path article:first-child { padding-left: 0; border-top: 0; }
  .city-v4-process { grid-template-columns: 1fr 1fr; }
  .city-v4-process article { padding: 16px 14px 4px; }
  .city-v4-process article:nth-child(odd) { padding-left: 0; border-left: 0; }
  .city-v4-process article:nth-child(n+3) { border-top: 1px solid var(--gz-line); }
  .city-v4-checks { grid-template-columns: 1fr; }
  .city-v4-schedule-card { grid-template-columns: 1fr; gap: 7px; }
  .city-v4-service-image { min-height: 280px; }
  .city-v4-service-list ul { grid-template-columns: 1fr; }
  .city-v4-contact-row { grid-template-columns: 1fr; }
  .city-v4-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  body.city-v4-page .news-card { grid-template-columns: 1fr; }
  body.city-v4-page .news-card .in_news_img { height: 190px; }
}

@media (max-width: 460px) {
  .city-v4-process { grid-template-columns: 1fr; }
  .city-v4-process article { padding: 15px 0; border-left: 0; border-top: 1px solid var(--gz-line); }
  .city-v4-process article:first-child { border-top: 0; }
  .city-v4-actions { display: grid; }
  .city-v4-button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .city-v4-cta, .city-v4-button { transition: none; }
}