/* ============================================================
   zhuk-ch.com · 首页专属样式（独立原创，非通用模板）
   ============================================================ */

/* ---------- 1. 首屏 Hero ---------- */
.home-hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; background: linear-gradient(150deg, #F3E7E3 0%, #E9EFF4 55%, #F6EFE8 100%); }
.home-hero .hh-bg { position: absolute; right: -4%; top: 8%; width: 58%; height: 84%; object-fit: cover; border-radius: 30px 30px 30px 30px; box-shadow: 0 40px 90px rgba(64,60,58,.22); opacity: .96; }
.home-hero .hh-bg-wrap { position: absolute; right: -2%; top: 6%; width: 56%; height: 88%; }
.home-hero .hh-blob { position: absolute; border-radius: 50%; filter: blur(2px); }
.home-hero .hh-blob-1 { width: 420px; height: 420px; background: radial-gradient(circle at 35% 35%, rgba(217,184,179,.55), rgba(217,184,179,.12)); top: -120px; left: -100px; }
.home-hero .hh-blob-2 { width: 340px; height: 340px; background: radial-gradient(circle at 60% 40%, rgba(174,195,210,.5), rgba(174,195,210,.1)); bottom: -80px; left: 34%; }
.home-hero .hh-dots { position: absolute; inset: 0; background-image: radial-gradient(rgba(94,124,144,.16) 1.4px, transparent 1.4px); background-size: 26px 26px; mask-image: radial-gradient(ellipse at 20% 40%, #000 0%, transparent 60%); -webkit-mask-image: radial-gradient(ellipse at 20% 40%, #000 0%, transparent 60%); }
.hh-inner { position: relative; z-index: 3; width: min(1200px, 92%); margin: 0 auto; padding: 120px 0 90px; }
.hh-eyebrow { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,.7); border: 1px solid rgba(193,154,148,.3); color: var(--pink-4); font-size: 14px; font-weight: 600; letter-spacing: 2px; padding: 9px 20px; border-radius: 999px; backdrop-filter: blur(6px); }
.hh-eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--pink-3), var(--blue-3)); }
.hh-title { font-family: var(--font-display); font-size: clamp(40px, 5.6vw, 64px); line-height: 1.22; color: var(--ink-1); margin: 26px 0 8px; letter-spacing: 2px; max-width: 640px; }
.hh-title em { font-style: normal; background: linear-gradient(120deg, var(--pink-4) 0%, var(--blue-4) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hh-type { height: 34px; font-size: 20px; color: var(--ink-2); letter-spacing: 1px; display: flex; align-items: center; }
.hh-type .caret { display: inline-block; width: 2px; height: 22px; background: var(--pink-3); margin-left: 6px; animation: caretBlink 1s steps(1) infinite; vertical-align: middle; }
@keyframes caretBlink { 50% { opacity: 0; } }
.hh-desc { margin-top: 20px; color: var(--ink-2); font-size: 16px; max-width: 520px; line-height: 2; }
.hh-actions { display: flex; gap: 16px; margin-top: 38px; flex-wrap: wrap; }
.hh-meta { display: flex; gap: 40px; margin-top: 52px; flex-wrap: wrap; }
.hh-meta .hm-item { position: relative; padding-left: 18px; }
.hh-meta .hm-item::before { content: ""; position: absolute; left: 0; top: 6px; width: 5px; height: 5px; border-radius: 50%; background: var(--pink-3); box-shadow: 0 0 0 5px rgba(217,184,179,.3); }
.hh-meta b { display: block; font-size: 26px; font-family: var(--font-display); color: var(--ink-1); }
.hh-meta span { font-size: 13px; color: var(--ink-3); letter-spacing: 1px; }
.hh-float-card { position: absolute; z-index: 4; background: rgba(255,255,255,.9); backdrop-filter: blur(10px); border-radius: 16px; box-shadow: 0 18px 40px rgba(64,60,58,.16); padding: 16px 20px; display: flex; align-items: center; gap: 12px; animation: floatY 5s ease-in-out infinite; }
.hh-float-card .hfc-ico { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hh-float-card .hfc-ico svg { width: 20px; height: 20px; fill: #fff; }
.hh-float-card b { display: block; font-size: 15px; color: var(--ink-1); }
.hh-float-card span { font-size: 12px; color: var(--ink-3); }
.hh-float-card--1 { right: 8%; top: 30%; animation-delay: .6s; }
.hh-float-card--2 { right: 14%; bottom: 16%; animation-delay: 1.8s; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.hh-scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--ink-3); font-size: 12px; letter-spacing: 3px; }
.hh-scroll .mouse { width: 24px; height: 38px; border: 2px solid var(--ink-3); border-radius: 14px; position: relative; }
.hh-scroll .mouse::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 3px; background: var(--pink-3); animation: wheel 1.6s ease infinite; }
@keyframes wheel { 0% { opacity: 1; transform: translateY(0); } 70% { opacity: 0; transform: translateY(12px); } 100% { opacity: 0; } }

/* ---------- 2. 横向时间轴 · 彩色分段 ---------- */
.hz-timeline { position: relative; margin-top: 20px; }
.hz-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.hz-seg { position: relative; border-radius: 22px; padding: 34px 26px 30px; color: #fff; overflow: hidden; min-height: 210px; transition: transform .45s ease, box-shadow .45s ease; display: flex; flex-direction: column; }
.hz-seg:hover { transform: translateY(-8px); box-shadow: 0 22px 46px rgba(64,60,58,.22); }
.hz-seg--1 { background: linear-gradient(150deg, #DDB7B1 0%, #C9A09A 100%); }
.hz-seg--2 { background: linear-gradient(150deg, #BFD3E0 0%, #A3BCCD 100%); }
.hz-seg--3 { background: linear-gradient(150deg, #8FA9BC 0%, #6E8CA1 100%); }
.hz-seg--4 { background: linear-gradient(150deg, #CDA29C 0%, #B28680 100%); }
.hz-seg::before { content: ""; position: absolute; right: -34px; top: -34px; width: 110px; height: 110px; border-radius: 50%; background: rgba(255,255,255,.14); }
.hz-seg::after { content: ""; position: absolute; right: 6px; bottom: -40px; width: 90px; height: 90px; border-radius: 50%; background: rgba(255,255,255,.1); }
.hz-num { font-family: var(--font-display); font-size: 46px; line-height: 1; font-weight: 700; opacity: .92; }
.hz-node { display: flex; align-items: center; gap: 10px; margin: 18px 0 10px; }
.hz-node i { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.22); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hz-node i svg { width: 18px; height: 18px; fill: #fff; }
.hz-node h3 { font-size: 19px; font-weight: 600; letter-spacing: 1px; }
.hz-seg p { font-size: 13.5px; line-height: 1.8; opacity: .92; }
.hz-step { position: absolute; top: 34px; left: -9px; width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 5px solid; }
.hz-seg--1 .hz-step { border-color: #C9A09A; }
.hz-seg--2 .hz-step { border-color: #A3BCCD; }
.hz-seg--3 .hz-step { border-color: #6E8CA1; }
.hz-seg--4 .hz-step { border-color: #B28680; }

/* ---------- 3. 核心优势 ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feat-card { position: relative; padding: 34px 28px 30px; border-radius: 20px; background: var(--white); border: 1px solid var(--gray-3); overflow: hidden; transition: all .4s ease; }
.feat-card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--pink-2), var(--blue-2)); transform: scaleX(0); transform-origin: left; transition: transform .5s ease; }
.feat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-2); border-color: transparent; }
.feat-card:hover::before { transform: scaleX(1); }
.feat-card .fc-ico { width: 58px; height: 58px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; transition: transform .4s ease; }
.feat-card:hover .fc-ico { transform: rotate(-8deg) scale(1.08); }
.feat-card .fc-ico svg { width: 28px; height: 28px; fill: #fff; }
.fc-ico--pink { background: linear-gradient(135deg, var(--pink-2), var(--pink-3)); box-shadow: 0 8px 18px rgba(193,154,148,.35); }
.fc-ico--blue { background: linear-gradient(135deg, var(--blue-2), var(--blue-3)); box-shadow: 0 8px 18px rgba(127,154,173,.35); }
.fc-ico--gray { background: linear-gradient(135deg, #A6A09B, #837D78); box-shadow: 0 8px 18px rgba(131,125,120,.3); }
.feat-card h3 { font-size: 19px; color: var(--ink-1); margin-bottom: 10px; font-weight: 600; }
.feat-card p { font-size: 14px; color: var(--ink-2); line-height: 1.9; }
.feat-card .fc-tag { position: absolute; right: 22px; top: 26px; font-family: var(--font-display); font-size: 30px; color: var(--gray-3); font-weight: 700; }

/* ---------- 4. 服务项目预览 ---------- */
.home-svc { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.home-svc-media { position: relative; }
.home-svc-media img { border-radius: 24px; width: 100%; height: 520px; object-fit: cover; box-shadow: var(--shadow-2); }
.home-svc-media .hsm-badge { position: absolute; left: -18px; bottom: 34px; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-radius: 16px; padding: 16px 22px; box-shadow: var(--shadow-2); display: flex; align-items: center; gap: 12px; }
.home-svc-media .hsm-badge b { font-size: 26px; font-family: var(--font-display); color: var(--blue-4); }
.home-svc-media .hsm-badge span { font-size: 13px; color: var(--ink-2); }
.svc-list { display: flex; flex-direction: column; gap: 0; }
.svc-item { display: flex; align-items: center; gap: 20px; padding: 22px 18px; border-radius: 16px; transition: all .35s ease; cursor: default; }
.svc-item:hover { background: var(--white); box-shadow: var(--shadow-1); transform: translateX(8px); }
.svc-item .si-num { font-family: var(--font-display); font-size: 26px; color: var(--gray-4); font-weight: 700; width: 40px; flex-shrink: 0; }
.svc-item:hover .si-num { color: var(--pink-3); }
.svc-item .si-main { flex: 1; }
.svc-item .si-main h3 { font-size: 17px; color: var(--ink-1); font-weight: 600; }
.svc-item .si-main p { font-size: 13.5px; color: var(--ink-3); margin-top: 4px; }
.svc-item .si-arrow { width: 38px; height: 38px; border-radius: 50%; background: var(--gray-2); display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateX(-8px); transition: all .35s ease; }
.svc-item:hover .si-arrow { opacity: 1; transform: none; background: linear-gradient(135deg, var(--pink-2), var(--pink-3)); }
.svc-item .si-arrow svg { width: 16px; height: 16px; fill: #fff; }

/* ---------- 5. 跨境案例预览 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card { position: relative; border-radius: 20px; overflow: hidden; background: var(--white); box-shadow: var(--shadow-1); transition: all .45s ease; }
.case-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-2); }
.case-card .cc-media { position: relative; height: 240px; overflow: hidden; }
.case-card .cc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.case-card:hover .cc-media img { transform: scale(1.07); }
.case-card .cc-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(64,60,58,.55)); }
.case-card .cc-badge { position: absolute; left: 16px; top: 16px; z-index: 2; background: rgba(255,255,255,.92); color: var(--blue-4); font-size: 12px; font-weight: 600; padding: 5px 14px; border-radius: 999px; }
.case-card .cc-body { padding: 22px 24px 26px; }
.case-card .cc-body h3 { font-size: 18px; color: var(--ink-1); margin-bottom: 8px; }
.case-card .cc-body p { font-size: 13.5px; color: var(--ink-2); line-height: 1.8; }
.case-card .cc-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--gray-3); font-size: 13px; color: var(--ink-3); }
.case-card .cc-foot .cc-link { color: var(--pink-4); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.case-card .cc-foot .cc-link:hover { gap: 8px; }
.case-card .cc-foot svg { width: 14px; height: 14px; fill: var(--pink-3); }

/* ---------- 6. 城市服务云 ---------- */
.city-cloud { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 30px; }
.city-chip { display: inline-flex; align-items: center; gap: 8px; background: var(--white); border: 1px solid var(--gray-3); border-radius: 999px; padding: 11px 24px; font-size: 15px; color: var(--ink-1); transition: all .35s ease; }
.city-chip svg { width: 16px; height: 16px; fill: var(--blue-3); transition: fill .3s; }
.city-chip:hover { background: linear-gradient(135deg, var(--pink-2), var(--blue-2)); color: #fff; border-color: transparent; transform: translateY(-4px); box-shadow: 0 12px 24px rgba(64,60,58,.18); }
.city-chip:hover svg { fill: #fff; }
.city-chip--hot { background: var(--pink-1); border-color: rgba(193,154,148,.4); }

/* ---------- 7. 资讯列表 ---------- */
.news-board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { border-radius: 18px; overflow: hidden; background: var(--white); border: 1px solid var(--gray-3); transition: all .4s ease; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: transparent; }
.news-card .nc-media { display: block; height: 196px; overflow: hidden; position: relative; }
.news-card .nc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.news-card:hover .nc-media img { transform: scale(1.06); }
.news-card .nc-body { padding: 20px 22px 22px; }
.news-card .nc-body h3 { font-size: 16px; line-height: 1.55; color: var(--ink-1); font-weight: 600; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card .nc-body h3 a:hover { color: var(--pink-4); }
.news-card .nc-body p { font-size: 13px; color: var(--ink-2); line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
.news-card .nc-body time { font-size: 12px; color: var(--ink-3); display: inline-flex; align-items: center; gap: 6px; }
.news-card .nc-body time::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--pink-2); }
.news-more { text-align: center; margin-top: 44px; }

/* ---------- 8. 技术保障条 ---------- */
.tech-band { position: relative; border-radius: 26px; overflow: hidden; background: linear-gradient(135deg, #5E7C90 0%, #45403E 100%); padding: 64px 56px; color: #fff; display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.tech-band::before { content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,255,255,.06); }
.tech-band::after { content: ""; position: absolute; right: 90px; bottom: -90px; width: 200px; height: 200px; border-radius: 50%; background: rgba(217,184,179,.12); }
.tech-band h2 { font-family: var(--font-display); font-size: clamp(26px, 3vw, 34px); line-height: 1.4; }
.tech-band h2 em { font-style: normal; color: var(--pink-2); }
.tech-band > p { margin-top: 16px; font-size: 14.5px; color: rgba(255,255,255,.78); line-height: 2; }
.tb-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; position: relative; z-index: 2; }
.tb-metric { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 22px 20px; backdrop-filter: blur(6px); transition: all .35s ease; }
.tb-metric:hover { background: rgba(255,255,255,.18); transform: translateY(-4px); }
.tb-metric b { display: block; font-size: 28px; font-family: var(--font-display); color: #fff; }
.tb-metric b i { font-style: normal; font-size: 15px; margin-left: 2px; }
.tb-metric span { font-size: 12.5px; color: rgba(255,255,255,.75); letter-spacing: 1px; }

/* ---------- 9. 首页询盘表单 ---------- */
.home-form { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.home-form .hf-media { position: relative; }
.home-form .hf-media img { width: 100%; height: 540px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow-2); }
.home-form .hf-media .hfm-note { position: absolute; right: -14px; top: 34px; background: rgba(255,255,255,.95); border-radius: 14px; box-shadow: var(--shadow-2); padding: 14px 18px; display: flex; align-items: center; gap: 10px; }
.home-form .hf-media .hfm-note b { color: var(--pink-4); font-size: 14px; }
.home-form .hf-media .hfm-note span { font-size: 12px; color: var(--ink-3); display: block; }
.hf-form { background: var(--white); border-radius: 22px; padding: 40px 38px; box-shadow: var(--shadow-1); border: 1px solid var(--gray-3); }
.hf-form h3 { font-family: var(--font-display); font-size: 24px; margin-bottom: 6px; }
.hf-form > p { font-size: 14px; color: var(--ink-3); margin-bottom: 24px; }
.hf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.hf-field { display: flex; flex-direction: column; gap: 6px; }
.hf-field label { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.hf-field input, .hf-field select, .hf-field textarea { border: 1px solid var(--gray-3); border-radius: 12px; padding: 13px 16px; background: var(--gray-1); transition: all .3s; outline: none; }
.hf-field input:focus, .hf-field select:focus, .hf-field textarea:focus { border-color: var(--blue-3); background: #fff; box-shadow: 0 0 0 4px rgba(174,195,210,.2); }
.hf-field input.err, .hf-field textarea.err { border-color: #C96B63; background: #FBEFEE; }
.hf-field textarea { min-height: 110px; resize: vertical; }
.hf-submit { width: 100%; margin-top: 8px; }
.hf-note { margin-top: 14px; font-size: 12.5px; color: var(--ink-3); text-align: center; }

/* ---------- 首页响应式 ---------- */
@media (max-width: 1024px) {
  .home-hero .hh-bg-wrap { width: 70%; opacity: .5; }
  .hh-title { font-size: clamp(34px, 6vw, 46px); }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .home-svc, .home-form, .tech-band { grid-template-columns: 1fr; gap: 36px; }
  .home-svc-media img, .home-form .hf-media img { height: 400px; }
  .case-grid, .news-board { grid-template-columns: 1fr 1fr; }
  .hz-track { grid-template-columns: 1fr 1fr; }
  .hh-float-card { display: none; }
}
@media (max-width: 768px) {
  .home-hero { min-height: auto; }
  .hh-inner { padding: 84px 0 60px; }
  .home-hero .hh-bg-wrap { width: 100%; opacity: .22; }
  .feat-grid, .case-grid, .news-board { grid-template-columns: 1fr; }
  .hz-track { grid-template-columns: 1fr; }
  .hz-seg { min-height: 0; }
  .hh-meta { gap: 24px; }
  .tech-band { padding: 40px 26px; }
  .hf-form { padding: 28px 22px; }
  .hf-row { grid-template-columns: 1fr; }
}