/* ============================================================
   zhuk-ch.com · 城市 / 服务 / 行业页面样式
   三套骨架（城市 A / 服务 B / 行业 C）+ 六组莫兰迪强调色变量
   ============================================================ */

/* ---------- 0. 强调色主题（body 级） ---------- */
.accent-rose   { --acc-1: #E9D5D1; --acc-2: #D9B8B3; --acc-3: #C19A94; --acc-4: #A97C75; }
.accent-blue   { --acc-1: #D8E4EC; --acc-2: #AEC3D2; --acc-3: #7F9AAD; --acc-4: #5E7C90; }
.accent-slate  { --acc-1: #DDE3E6; --acc-2: #B7C2C9; --acc-3: #8D9AA3; --acc-4: #6C7A84; }
.accent-mauve  { --acc-1: #E5DCE3; --acc-2: #C9B6C8; --acc-3: #A98CA8; --acc-4: #8A6F89; }
.accent-sand   { --acc-1: #EDE4D6; --acc-2: #D8C4A8; --acc-3: #BFAA8B; --acc-4: #9C8265; }
.accent-gray   { --acc-1: #E7E4E1; --acc-2: #CFC9C4; --acc-3: #A8A09A; --acc-4: #837B75; }

/* ================= A. 城市页面 ================= */
.theme-city .page-hero { background: linear-gradient(160deg, var(--acc-1) 0%, #E9EFF4 100%); }
.theme-city .page-hero .ph-tag { color: var(--acc-4); background: rgba(255,255,255,.75); }
.theme-city .ph-badge { display: inline-block; background: var(--acc-3); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 14px; border-radius: 999px; letter-spacing: 1px; }

/* 城市画像 */
.city-intro { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.city-intro .ci-media { position: relative; }
.city-intro .ci-media img { width: 100%; height: 480px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow-2); }
.city-intro .ci-media .ci-flag { position: absolute; left: -16px; top: 26px; background: linear-gradient(135deg, var(--acc-2), var(--acc-3)); color: #fff; border-radius: 14px; padding: 16px 20px; box-shadow: 0 14px 30px rgba(64,60,58,.25); }
.city-intro .ci-media .ci-flag b { display: block; font-family: var(--font-display); font-size: 22px; }
.city-intro .ci-media .ci-flag span { font-size: 12px; opacity: .92; }
.city-intro .ci-copy p { color: var(--ink-2); font-size: 15px; line-height: 2; margin-bottom: 14px; }
.city-intro .ci-copy .ci-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.city-intro .ci-points li { background: var(--white); border: 1px solid var(--gray-3); border-left: 3px solid var(--acc-3); border-radius: 10px; padding: 10px 14px; font-size: 13.5px; color: var(--ink-2); }

/* 支柱产业 */
.city-industries { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.ci-card { text-align: center; padding: 28px 16px 24px; }
.ci-card .ci-ico { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 16px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--acc-2), var(--acc-3)); }
.ci-card .ci-ico svg { width: 28px; height: 28px; fill: #fff; }
.ci-card h3 { font-size: 16px; color: var(--ink-1); margin-bottom: 8px; }
.ci-card p { font-size: 12.5px; color: var(--ink-3); line-height: 1.8; }

/* 行业痛点 */
.city-pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cp-card { position: relative; padding: 30px 26px; overflow: hidden; background: var(--white); border: 1px solid var(--gray-3); border-radius: 18px; transition: all .4s ease; }
.cp-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); }
.cp-card .cp-no { position: absolute; right: 14px; top: 6px; font-family: var(--font-display); font-size: 64px; color: rgba(223,219,215,.85); font-weight: 700; }
.cp-card .cp-ico { width: 48px; height: 48px; border-radius: 13px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; background: var(--acc-1); }
.cp-card .cp-ico svg { width: 24px; height: 24px; fill: var(--acc-4); }
.cp-card h3 { font-size: 16.5px; margin-bottom: 10px; color: var(--ink-1); }
.cp-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.95; }

/* 城市解决方案 */
.city-solution { display: grid; grid-template-columns: 1fr 1.05fr; gap: 54px; align-items: center; }
.city-solution .cs-media img { width: 100%; height: 470px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow-2); }
.sol-list { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.sol-item { display: flex; gap: 16px; align-items: flex-start; background: var(--white); border: 1px solid var(--gray-3); border-radius: 14px; padding: 18px 20px; transition: all .35s; }
.sol-item:hover { transform: translateX(6px); box-shadow: var(--shadow-1); border-color: var(--acc-2); }
.sol-item .so-ico { width: 40px; height: 40px; border-radius: 11px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--acc-2), var(--acc-3)); }
.sol-item .so-ico svg { width: 20px; height: 20px; fill: #fff; }
.sol-item h4 { font-size: 15.5px; color: var(--ink-1); margin-bottom: 4px; }
.sol-item p { font-size: 13px; color: var(--ink-2); line-height: 1.8; }

/* 城市服务步骤 */
.city-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: cs; }
.city-step { text-align: center; position: relative; padding: 0 12px; }
.city-step::after { content: ""; position: absolute; top: 24px; left: calc(50% + 34px); right: calc(-50% + 34px); height: 2px; background: repeating-linear-gradient(90deg, var(--acc-2) 0 8px, transparent 8px 14px); }
.city-step:last-child::after { display: none; }
.city-step .cst-num { width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 18px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--acc-2), var(--acc-3)); box-shadow: 0 8px 18px rgba(64,60,58,.18); }
.city-step h4 { font-size: 15px; margin-bottom: 6px; color: var(--ink-1); }
.city-step p { font-size: 12.5px; color: var(--ink-3); line-height: 1.8; }

/* 城市本地案例 */
.city-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.city-case { border-radius: 18px; overflow: hidden; background: var(--white); border: 1px solid var(--gray-3); transition: all .4s; }
.city-case:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); }
.city-case .cc-media { height: 200px; overflow: hidden; }
.city-case .cc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.city-case:hover .cc-media img { transform: scale(1.06); }
.city-case .cc-body { padding: 20px 22px; }
.city-case .cc-body h4 { font-size: 15.5px; margin-bottom: 8px; color: var(--ink-1); }
.city-case .cc-body p { font-size: 13px; color: var(--ink-2); line-height: 1.85; }
.city-case .cc-body .cc-meta { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--gray-3); display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); }
.city-case .cc-body .cc-meta b { color: var(--acc-4); }

/* 城市数据带 */
.city-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cf-card { text-align: center; background: var(--white); border: 1px solid var(--gray-3); border-radius: 16px; padding: 26px 16px; transition: all .35s; }
.cf-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.cf-card b { display: block; font-family: var(--font-display); font-size: 30px; color: var(--acc-4); }
.cf-card span { font-size: 13px; color: var(--ink-3); }

/* 城市横向滚动条（地市互链） */
.city-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.city-links a { font-size: 13.5px; color: var(--ink-2); background: var(--white); border: 1px solid var(--gray-3); padding: 8px 18px; border-radius: 999px; transition: all .3s; }
.city-links a:hover { background: var(--acc-2); color: #fff; border-color: transparent; transform: translateY(-2px); }

/* ================= B. 服务页面 ================= */
.theme-svc .page-hero { background: linear-gradient(160deg, #E9EFF4 0%, var(--acc-1) 100%); }
.theme-svc .page-hero .ph-tag { color: var(--acc-4); background: rgba(255,255,255,.75); }

.sp-intro { display: grid; grid-template-columns: 1fr 1.05fr; gap: 54px; align-items: center; }
.sp-intro .sp-media { position: relative; }
.sp-intro .sp-media img { width: 100%; height: 460px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow-2); }
.sp-intro .sp-media .sp-float { position: absolute; right: -14px; bottom: 30px; background: rgba(255,255,255,.95); border-radius: 14px; padding: 14px 20px; box-shadow: var(--shadow-2); display: flex; align-items: center; gap: 10px; }
.sp-intro .sp-media .sp-float b { font-size: 18px; color: var(--acc-4); font-family: var(--font-display); }
.sp-intro .sp-media .sp-float span { font-size: 12px; color: var(--ink-3); display: block; }
.sp-intro .sp-copy p { color: var(--ink-2); font-size: 15px; line-height: 2; margin-bottom: 14px; }
.sp-intro .sp-copy ul { margin-top: 18px; }
.sp-intro .sp-copy ul li { position: relative; padding: 8px 0 8px 26px; font-size: 14px; color: var(--ink-1); }
.sp-intro .sp-copy ul li::before { content: "✓"; position: absolute; left: 0; top: 8px; width: 18px; height: 18px; border-radius: 50%; background: var(--acc-1); color: var(--acc-4); font-size: 11px; display: flex; align-items: center; justify-content: center; font-weight: 700; }

.sp-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sp-fcard { padding: 30px 26px; position: relative; overflow: hidden; }
.sp-fcard::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--acc-2), var(--acc-3)); transform: scaleX(0); transform-origin: left; transition: transform .5s; }
.sp-fcard:hover::before { transform: scaleX(1); }
.sp-fcard .sf-ico { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; background: linear-gradient(135deg, var(--acc-2), var(--acc-3)); }
.sp-fcard .sf-ico svg { width: 26px; height: 26px; fill: #fff; }
.sp-fcard h3 { font-size: 16.5px; margin-bottom: 8px; color: var(--ink-1); }
.sp-fcard p { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }

.sp-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sp-flow-item { position: relative; background: var(--white); border: 1px solid var(--gray-3); border-radius: 16px; padding: 26px 22px; transition: all .35s; }
.sp-flow-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-1); border-color: var(--acc-2); }
.sp-flow-item .sfl-no { font-family: var(--font-display); font-size: 34px; font-weight: 700; color: var(--acc-2); line-height: 1; }
.sp-flow-item h4 { font-size: 15.5px; margin: 12px 0 8px; color: var(--ink-1); }
.sp-flow-item p { font-size: 13px; color: var(--ink-2); line-height: 1.85; }
.sp-flow-item .sfl-days { display: inline-block; margin-top: 12px; font-size: 12px; color: var(--acc-4); background: var(--acc-1); padding: 4px 12px; border-radius: 999px; font-weight: 600; }

.sp-who { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sp-who-item { border-radius: 16px; padding: 26px 24px; background: var(--white); border: 1px solid var(--gray-3); text-align: center; transition: all .35s; }
.sp-who-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.sp-who-item .sw-ico { width: 46px; height: 46px; margin: 0 auto 12px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--acc-1); }
.sp-who-item .sw-ico svg { width: 22px; height: 22px; fill: var(--acc-4); }
.sp-who-item h4 { font-size: 15.5px; margin-bottom: 8px; }
.sp-who-item p { font-size: 13px; color: var(--ink-2); line-height: 1.85; }

/* ================= C. 行业方案页面 ================= */
.theme-in .page-hero { background: linear-gradient(160deg, var(--acc-1) 0%, #E9EFF4 100%); }
.theme-in .page-hero .ph-tag { color: var(--acc-4); background: rgba(255,255,255,.75); }

.in-pains { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.in-pain { border-radius: 16px; padding: 26px 22px; background: var(--white); border: 1px solid var(--gray-3); border-top: 4px solid var(--acc-3); transition: all .35s; }
.in-pain:hover { transform: translateY(-5px); box-shadow: var(--shadow-1); }
.in-pain .ip-ico { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--acc-1); margin-bottom: 14px; }
.in-pain .ip-ico svg { width: 22px; height: 22px; fill: var(--acc-4); }
.in-pain h4 { font-size: 15.5px; margin-bottom: 8px; }
.in-pain p { font-size: 13px; color: var(--ink-2); line-height: 1.85; }

.in-solution { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.in-solution .ins-media img { width: 100%; height: 480px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow-2); }
.in-solution .ins-list { display: flex; flex-direction: column; gap: 18px; }
.in-solution .ins-item { display: flex; gap: 14px; }
.in-solution .ins-item .ii-no { font-family: var(--font-display); font-size: 40px; font-weight: 700; color: var(--acc-2); line-height: 1.1; min-width: 52px; }
.in-solution .ins-item h4 { font-size: 16px; margin-bottom: 6px; color: var(--ink-1); }
.in-solution .ins-item p { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }

.in-formula { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.in-formula-item { text-align: center; padding: 30px 22px; position: relative; }
.in-formula-item::after { content: "→"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); font-size: 24px; color: var(--acc-2); }
.in-formula-item:last-child::after { display: none; }
.in-formula-item .if-dot { width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 22px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--acc-2), var(--acc-3)); box-shadow: 0 10px 22px rgba(64,60,58,.2); }
.in-formula-item h4 { font-size: 16px; margin-bottom: 8px; }
.in-formula-item p { font-size: 13px; color: var(--ink-2); line-height: 1.85; }

.in-case { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; background: var(--white); border: 1px solid var(--gray-3); border-radius: 22px; padding: 34px; box-shadow: var(--shadow-1); }
.in-case .inc-media img { width: 100%; height: 360px; object-fit: cover; border-radius: 16px; }
.in-case .inc-body h3 { font-family: var(--font-display); font-size: 21px; margin-bottom: 12px; color: var(--ink-1); }
.in-case .inc-body p { font-size: 14px; color: var(--ink-2); line-height: 2; margin-bottom: 16px; }
.in-case .inc-stats { display: flex; gap: 26px; flex-wrap: wrap; margin-bottom: 20px; }
.in-case .inc-stats b { display: block; font-family: var(--font-display); font-size: 24px; color: var(--acc-4); }
.in-case .inc-stats span { font-size: 12px; color: var(--ink-3); }

.in-tools { display: flex; flex-wrap: wrap; gap: 12px; }
.in-tools a { font-size: 13px; color: var(--ink-2); background: var(--gray-1); border: 1px solid var(--gray-3); padding: 9px 20px; border-radius: 999px; transition: all .3s; }
.in-tools a:hover { background: var(--acc-2); color: #fff; border-color: transparent; }

/* ================= 响应式 ================= */
@media (max-width: 1024px) {
  .city-industries { grid-template-columns: repeat(3, 1fr); }
  .city-intro, .city-solution, .sp-intro, .in-solution, .in-case { grid-template-columns: 1fr; gap: 40px; }
  .city-pains, .city-steps, .sp-flow, .in-formula, .in-pains { grid-template-columns: 1fr 1fr; }
  .city-cases { grid-template-columns: 1fr 1fr; }
  .sp-features { grid-template-columns: 1fr 1fr; }
  .sp-who { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .city-industries { grid-template-columns: 1fr 1fr; }
  .city-pains, .city-cases, .city-steps, .sp-flow, .in-formula, .in-pains, .sp-features, .sp-who { grid-template-columns: 1fr; }
  .city-facts { grid-template-columns: 1fr 1fr; }
  .city-intro .ci-media img, .city-solution .cs-media img, .sp-intro .sp-media img, .in-solution .ins-media img { height: 320px; }
  .city-intro .ci-copy .ci-points { grid-template-columns: 1fr; }
  .in-case { padding: 22px; }
  .city-step::after { display: none; }
}