/* ═════════════════════════════════════════
   城市分站详情页 city_detail.css
   ═════════════════════════════════════════ */

/* 通用基础 */
.wrap { padding: 0 20px; }
.cityd-eyebrow {
    font-size: 13px; font-weight: 700; letter-spacing: 2px;
    color: #2f6bff; text-transform: uppercase; margin-bottom: 14px;
}
.cityd-eyebrow.center { text-align: center; }
.cityd-h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; color: #1b2440; margin: 0 0 18px; line-height: 1.25; }
.cityd-h2.center { text-align: center; }
.cityd-sec-head { margin-bottom: 46px; }
.cityd-sec-sub { text-align: center; color: #878b99; font-size: 15px; margin: -6px 0 0; }

.cityd-btn {
    display: inline-flex; align-items: center; justify-content: center;
    height: 48px; padding: 0 26px; border-radius: 999px;
    font-size: 15px; font-weight: 700; text-decoration: none; cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.cityd-btn-primary {
    color: #1b3a8f;
    background: linear-gradient(120deg, #ffd76a, #ffb347);
    box-shadow: 0 12px 26px -10px rgba(255,179,71,.8);
}
.cityd-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -10px rgba(255,179,71,.9); }
.cityd-btn-ghost {
    color: #fff; border: 1px solid rgba(255,255,255,.45);
    background: rgba(255,255,255,.06);
}
.cityd-btn-ghost:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); }

/* ── 快速导航 ── */
.cityd-nav {
    position: sticky; top: 140px; z-index: 40;
    background: rgba(255,255,255,.96);
    backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid #eef1f7;
    box-shadow: 0 6px 18px -12px rgba(31,61,130,.25);
}
.cityd-nav-inner { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 20px; max-width: 1200px; margin: 0 auto; }
.cityd-nav a {
    font-size: 13.5px; font-weight: 600; color: #5a6478; text-decoration: none;
    padding: 7px 14px; border-radius: 999px; transition: all .2s ease;
}
.cityd-nav a:hover { color: #2f6bff; background: #eef3ff; }

/* ── Hero ── */
.cityd-hero {
    position: relative; overflow: hidden;
    padding: 160px 0 72px;
    background: radial-gradient(1200px 600px at 70% -10%, #2f6bff 0%, #1b3a8f 45%, #0f1f4d 100%);
    color: #fff;
}
.cityd-hero .hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(600px 300px at 12% 20%, rgba(124,92,255,.35), transparent 70%),
        radial-gradient(500px 260px at 88% 80%, rgba(47,107,255,.30), transparent 70%);
    pointer-events: none;
}
.cityd-hero .hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(8,15,45,.10), rgba(8,15,45,.45));
    pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; }

.cityd-crumb { font-size: 13px; color: rgba(255,255,255,.72); margin-bottom: 22px; }
.cityd-crumb a { color: rgba(255,255,255,.85); text-decoration: none; }
.cityd-crumb a:hover { color: #fff; }
.cityd-crumb .sep { margin: 0 8px; opacity: .55; }
.cityd-crumb em { font-style: normal; color: #ffd76a; }

.cityd-hero-grid { display: grid; grid-template-columns: 1.5fr .9fr; gap: 48px; align-items: center; }
.cityd-badge {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; letter-spacing: 1px;
    padding: 8px 16px; border-radius: 999px;
    background: rgba(255,255,255,.12); border: 1px solid rgba(255,215,106,.4);
    color: #ffd76a; margin-bottom: 20px;
}
.cityd-title {
    font-size: clamp(34px, 5vw, 56px); font-weight: 800; line-height: 1.1; margin: 0 0 16px; letter-spacing: 1px;
}
.cityd-suffix {
    font-size: .5em; font-weight: 700; color: #ffd76a;
    margin-left: 12px; vertical-align: middle;
    padding: 4px 12px; border: 1px solid rgba(255,215,106,.5); border-radius: 999px;
}
.cityd-lead { font-size: 17px; line-height: 1.7; color: rgba(255,255,255,.86); margin: 0 0 28px; max-width: 640px; }
.cityd-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.cityd-hero-mini { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.cityd-hero-mini span { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; color: rgba(255,255,255,.82); }
.cityd-hero-mini i { color: #ffd76a; }

.cityd-hero-card {
    position: relative; overflow: hidden;
    border-radius: 24px; padding: 36px 32px;
    background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.22);
    box-shadow: 0 30px 60px -28px rgba(0,0,0,.5);
    backdrop-filter: blur(6px);
}
.cityd-hero-card > i { font-size: 40px; color: #ffd76a; position: relative; }
.cityd-card-glow { position: absolute; top: -40%; right: -30%; width: 240px; height: 240px; border-radius: 50%; background: rgba(255,255,255,.14); filter: blur(10px); }
.cityd-card-city { font-size: 28px; font-weight: 800; margin-top: 12px; position: relative; }
.cityd-card-sub { font-size: 13.5px; opacity: .85; margin-top: 6px; position: relative; }
.cityd-card-list { list-style: none; padding: 0; margin: 20px 0 24px; position: relative; }
.cityd-card-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,.9); padding: 7px 0; }
.cityd-card-list i { color: #ffd76a; }
.cityd-card-btn { width: 100%; position: relative; }

/* ── 数据信任带 ── */
.cityd-statsband { background: #0f1f4d; padding: 0; }
.cityd-stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    max-width: 1200px; margin: 0 auto; padding: 30px 20px;
}
.cityd-stat { text-align: center; color: #fff; position: relative; }
.cityd-stat + .cityd-stat::before {
    content: ""; position: absolute; left: 0; top: 18%; height: 64%; width: 1px; background: rgba(255,255,255,.16);
}
.cityd-stat-num { display: block; font-size: clamp(26px, 3vw, 36px); font-weight: 800; color: #ffd76a; line-height: 1.1; }
.cityd-stat-label { display: block; font-size: 13.5px; color: rgba(255,255,255,.78); margin-top: 8px; }

/* ── 关于 ── */
.cityd-about { padding: 90px 0; background: #fff; }
.cityd-about-inner { display: grid; grid-template-columns: 1.4fr .9fr; gap: 56px; align-items: center; }
.cityd-p { font-size: 16px; line-height: 1.85; color: #5a6478; margin: 0 0 26px; }
.cityd-feats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.cityd-feats li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: #3a4560; line-height: 1.5; }
.cityd-feats i { color: #2f6bff; margin-top: 3px; }

.cityd-about-card {
    position: relative; overflow: hidden;
    border-radius: 24px; padding: 40px 34px;
    background: linear-gradient(135deg, #2f6bff, #7c5cff);
    color: #fff; text-align: center;
    box-shadow: 0 30px 60px -24px rgba(47,107,255,.6);
}
.cityd-about-card i { font-size: 44px; color: #ffd76a; position: relative; }
.cityd-card-meta { display: flex; justify-content: center; gap: 22px; margin-top: 22px; position: relative; }
.cityd-card-meta div { display: flex; flex-direction: column; }
.cityd-card-meta b { font-size: 22px; font-weight: 800; }
.cityd-card-meta span { font-size: 12.5px; opacity: .85; margin-top: 4px; }

/* ── 核心服务 ── */
.cityd-services { padding: 90px 0; background: #f6f8fd; }
.cityd-svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cityd-svc {
    background: #fff; border: 1px solid #eef1f7; border-radius: 18px;
    padding: 30px 26px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.cityd-svc:hover { transform: translateY(-6px); box-shadow: 0 26px 46px -24px rgba(31,61,130,.3); border-color: rgba(47,107,255,.4); }
.cityd-svc-ico {
    width: 56px; height: 56px; border-radius: 15px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(47,107,255,.12), rgba(124,92,255,.12));
    margin-bottom: 18px;
}
.cityd-svc-ico i { font-size: 23px; color: #2f6bff; }
.cityd-svc h3 { font-size: 18px; font-weight: 700; color: #1b2440; margin: 0 0 10px; }
.cityd-svc p { font-size: 14px; line-height: 1.7; color: #6a7488; margin: 0 0 16px; }
.cityd-svc-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.cityd-svc-tags span {
    font-size: 12px; font-weight: 600; color: #2f6bff;
    padding: 5px 12px; border-radius: 999px; background: #eef3ff;
}

/* ── 服务流程 ── */
.cityd-process { padding: 90px 0; background: #fff; }
.cityd-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.cityd-step {
    position: relative; z-index: 1; padding: 30px 18px; border-radius: 18px;
    background: linear-gradient(160deg, #f6f8fd, #eef3ff);
    border: 1px solid #e8edf8; text-align: center;
}
.cityd-step-no {
    width: 52px; height: 52px; line-height: 52px; margin: 0 auto 14px; border-radius: 50%;
    font-size: 19px; font-weight: 800; color: #fff;
    background: linear-gradient(135deg, #2f6bff, #7c5cff);
    box-shadow: 0 10px 22px -10px rgba(47,107,255,.6);
}
.cityd-step-title { font-size: 17px; font-weight: 700; color: #1b2440; margin: 0 0 8px; }
.cityd-step-desc { font-size: 13.5px; line-height: 1.7; color: #6a7488; margin: 0; }

/* ── 行业矩阵 ── */
.cityd-industries { padding: 90px 0; background: #f6f8fd; }
.cityd-ind-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.cityd-ind {
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    padding: 28px 14px; border-radius: 18px; background: #fff; border: 1px solid #eef1f7;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.cityd-ind:hover { transform: translateY(-5px); box-shadow: 0 22px 42px -22px rgba(31,61,130,.28); border-color: rgba(47,107,255,.35); }
.cityd-ind i { font-size: 30px; color: #2f6bff; }
.cityd-ind span { font-size: 14.5px; font-weight: 600; color: #1b2440; }

/* ── 客户评价 ── */
.cityd-reviews { padding: 90px 0; background: #fff; }
.cityd-review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cityd-review {
    position: relative; padding: 30px 26px 26px; border-radius: 18px;
    background: #f6f8fd; border: 1px solid #eef1f7;
}
.cityd-review-quote { position: absolute; top: 22px; right: 24px; font-size: 26px; color: rgba(47,107,255,.18); }
.cityd-review-stars { color: #ffb347; font-size: 14px; margin-bottom: 12px; }
.cityd-review-text { font-size: 15px; line-height: 1.8; color: #4a5468; margin: 0 0 22px; }
.cityd-review-foot { display: flex; align-items: center; gap: 12px; }
.cityd-review-avatar {
    width: 42px; height: 42px; border-radius: 50%; flex: none;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #2f6bff, #7c5cff); color: #fff; font-weight: 700;
}
.cityd-review-meta { display: flex; flex-direction: column; gap: 2px; }
.cityd-review-name { font-size: 14px; font-weight: 600; color: #1b2440; }
.cityd-review-role { font-size: 12.5px; color: #9aa0b0; }

/* ── 资讯动态 ── */
.cityd-news { padding: 90px 0; background: #f6f8fd; }
.cityd-news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 36px; }
.cityd-news-all { font-size: 14px; font-weight: 600; color: #2f6bff; text-decoration: none; white-space: nowrap; transition: opacity .2s ease; }
.cityd-news-all:hover { opacity: .72; }
.cityd-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cityd-news-item {
    display: flex; flex-direction: column; gap: 10px; padding: 26px 24px;
    border-radius: 18px; background: #fff; border: 1px solid #eef1f7;
    text-decoration: none; color: inherit;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.cityd-news-item:hover { transform: translateY(-5px); box-shadow: 0 22px 42px -22px rgba(31,61,130,.28); border-color: rgba(47,107,255,.35); }
.cityd-news-body { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.cityd-news-date { flex: none; font-size: 12.5px; color: #9aa0b0; }
.cityd-news-title { font-size: 16.5px; font-weight: 700; line-height: 1.5; color: #1b2440; transition: color .2s ease; }
.cityd-news-item:hover .cityd-news-title { color: #2f6bff; }
.cityd-news-sum { font-size: 13.5px; line-height: 1.7; color: #6a7488; }
/* 第一条作为通栏「最新」大卡（横向布局：左日期块 + 右内容 + 阅读全文） */
.cityd-news-item:first-child {
    grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 24px;
    padding: 24px 30px;
    background: linear-gradient(120deg, #eaf0ff, #f6f8fd);
    border-color: rgba(47,107,255,.28); border-left: 4px solid #2f6bff;
}
.cityd-news-item:first-child .cityd-news-date {
    flex: none; align-self: stretch; min-width: 96px;
    display: flex; align-items: center; justify-content: center; text-align: center;
    padding: 16px 10px; border-radius: 14px; line-height: 1.35;
    background: #2f6bff; color: #fff; font-weight: 700; font-size: 13px;
}
.cityd-news-item:first-child .cityd-news-body { flex: 1; }
.cityd-news-item:first-child .cityd-news-title { font-size: 21px; }
.cityd-news-item:first-child .cityd-news-sum { font-size: 14.5px; color: #55617a; }
.cityd-news-item:first-child::after {
    content: "阅读全文 ›"; flex: none; align-self: center;
    font-size: 14px; font-weight: 600; color: #2f6bff; white-space: nowrap;
}
/* 底部 CTA 条 */
.cityd-news-cta {
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
    margin-top: 28px; padding: 26px 32px; border-radius: 18px; color: #fff;
    background: linear-gradient(135deg, #2f6bff, #7c5cff);
    box-shadow: 0 26px 50px -24px rgba(47,107,255,.6);
}
.cityd-news-cta-text h4 { font-size: 18px; font-weight: 700; margin: 0 0 6px; }
.cityd-news-cta-text p { font-size: 13.5px; line-height: 1.7; color: rgba(255,255,255,.85); margin: 0; }

/* ── 本地化优势 ── */
.cityd-adv { padding: 90px 0; background: #fff; }
.cityd-adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cityd-adv-item {
    text-align: center; padding: 34px 22px; border-radius: 18px;
    background: #f6f8fd; border: 1px solid #eef1f7;
    transition: background .25s ease, transform .25s ease, border-color .25s ease;
}
.cityd-adv-item:hover { background: #eef3ff; transform: translateY(-4px); border-color: rgba(47,107,255,.35); }
.cityd-adv-item i { font-size: 30px; color: #2f6bff; margin-bottom: 14px; }
.cityd-adv-item h4 { font-size: 17px; font-weight: 700; color: #1b2440; margin: 0 0 8px; }
.cityd-adv-item p { font-size: 14px; line-height: 1.7; color: #6a7488; margin: 0; }

/* ── 服务保障 ── */
.cityd-guarantee { padding: 90px 0; background: #f6f8fd; }
.cityd-gua-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cityd-gua {
    padding: 30px 24px; border-radius: 18px; background: #fff; border: 1px solid #eef1f7;
    transition: transform .25s ease, box-shadow .25s ease;
}
.cityd-gua:hover { transform: translateY(-6px); box-shadow: 0 24px 44px -22px rgba(31,61,130,.28); }
.cityd-gua-ico {
    width: 52px; height: 52px; border-radius: 14px; margin-bottom: 18px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(47,107,255,.12), rgba(124,92,255,.12));
}
.cityd-gua-ico i { font-size: 22px; color: #2f6bff; }
.cityd-gua h4 { font-size: 17px; font-weight: 700; color: #1b2440; margin: 0 0 8px; }
.cityd-gua p { font-size: 14px; line-height: 1.7; color: #6a7488; margin: 0; }

/* ── FAQ ── */
.cityd-faq { padding: 90px 0; background: #fff; }
.cityd-faq-inner { max-width: 860px; margin: 0 auto; }
.cityd-faq-list { display: flex; flex-direction: column; gap: 14px; }
.cityd-faq-item {
    border: 1px solid #e8edf8; border-radius: 14px; background: #f6f8fd;
    overflow: hidden; transition: border-color .2s ease, background .2s ease;
}
.cityd-faq-item[open] { border-color: #2f6bff; background: #fff; }
.cityd-faq-q {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 20px 24px; cursor: pointer; font-size: 16px; font-weight: 700; color: #1b2440;
    list-style: none;
}
.cityd-faq-q::-webkit-details-marker { display: none; }
.cityd-faq-q i { color: #2f6bff; transition: transform .25s ease; flex: none; }
.cityd-faq-item[open] .cityd-faq-q i { transform: rotate(180deg); }
.cityd-faq-a { padding: 0 24px 22px; font-size: 14.5px; line-height: 1.85; color: #5a6478; margin: 0; }

/* ── 其它城市 ── */
.cityd-cities { padding: 90px 0; background: #f6f8fd; }
.cityd-city-cloud { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.cityd-city-chip {
    display: inline-flex; align-items: center;
    padding: 10px 22px; border-radius: 999px;
    background: #fff; border: 1px solid #e3e8f2;
    color: #3a4560; font-weight: 600; text-decoration: none;
    transition: all .22s ease;
}
.cityd-city-chip:hover {
    color: #fff; border-color: transparent;
    background: linear-gradient(120deg, #2f6bff, #7c5cff);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -10px rgba(47,107,255,.5);
}

/* ── CTA ── */
.cityd-cta { padding: 96px 0; background: radial-gradient(800px 400px at 50% 0%, #2f6bff, #16245c); color: #fff; }
.cityd-cta-inner { text-align: center; }
.cityd-cta h2 { font-size: clamp(24px, 3.4vw, 36px); font-weight: 800; margin: 0 0 14px; }
.cityd-cta p { font-size: 16px; color: rgba(255,255,255,.82); margin: 0 0 28px; }
.cityd-cta-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; align-items: center; }
.cityd-cta-tel {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 16px; font-weight: 700; color: #fff; text-decoration: none;
    padding: 0 8px;
}
.cityd-cta-tel i { color: #ffd76a; }

/* ── 响应式 ── */
@media (max-width: 980px) {
    .cityd-hero-grid { grid-template-columns: 1fr; gap: 36px; }
    .cityd-about-inner { grid-template-columns: 1fr; gap: 36px; }
    .cityd-svc-grid { grid-template-columns: repeat(2, 1fr); }
    .cityd-steps { grid-template-columns: repeat(3, 1fr); }
    .cityd-steps::before { display: none; }
    .cityd-ind-grid { grid-template-columns: repeat(3, 1fr); }
    .cityd-review-grid { grid-template-columns: repeat(2, 1fr); }
    .cityd-news-grid { grid-template-columns: 1fr; }
    .cityd-news-item:first-child { grid-column: auto; flex-direction: column; align-items: flex-start; gap: 14px; }
    .cityd-news-item:first-child .cityd-news-date { align-self: flex-start; min-width: 0; }
    .cityd-news-item:first-child::after { align-self: flex-start; }
    .cityd-news-cta { flex-direction: column; align-items: flex-start; }
    .cityd-adv-grid { grid-template-columns: repeat(2, 1fr); }
    .cityd-gua-grid { grid-template-columns: repeat(2, 1fr); }
    .cityd-stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 22px; }
}
@media (max-width: 560px) {
    .cityd-nav { position: static; top: auto; }
    .cityd-hero { padding: 64px 0 56px; }
    .cityd-feats { grid-template-columns: 1fr; }
    .cityd-svc-grid, .cityd-review-grid, .cityd-adv-grid, .cityd-gua-grid, .cityd-ind-grid, .cityd-steps { grid-template-columns: 1fr; }
    .cityd-about, .cityd-services, .cityd-process, .cityd-industries, .cityd-reviews,
    .cityd-news, .cityd-adv, .cityd-guarantee, .cityd-faq, .cityd-cities, .cityd-cta { padding: 64px 0; }
    .cityd-stats-grid { grid-template-columns: 1fr; }
}