/* =============================================
   site-group.css - 站群页面专用样式
   对应页面：site_group_list、site_group_detail
   设计风格：简约 · 大气 · 现代
   ============================================= */

/* ===== Hero 区域 ===== */
.page-hero {
  position:relative;
  padding:160px 0 100px;
  color:#fff;
  overflow:hidden;
}
.page-hero .hero-inner,
.svc-hero-inner {
  position:relative;
  z-index:2;
  text-align:center;
}
.page-hero .hero-breadcrumb,
.svc-hero .hero-breadcrumb {
  font-size:13px;
  color:rgba(255,255,255,.5);
  margin-bottom:14px;
  letter-spacing:.5px;
}
.page-hero .hero-breadcrumb a,
.svc-hero .hero-breadcrumb a {
  color:rgba(255,255,255,.65);
  transition:color .25s;
}
.page-hero .hero-breadcrumb a:hover,
.svc-hero .hero-breadcrumb a:hover { color:#fff; }
.page-hero h1 {
  font-size:clamp(1.8rem,3.5vw,2.8rem);
  font-weight:800;
  margin-bottom:14px;
  line-height:1.2;
  letter-spacing:-.3px;
}
.page-hero h1 span {
  background:linear-gradient(135deg,#60a5fa,#a78bfa);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.page-hero p {
  font-size:clamp(.95rem,1.3vw,1.08rem);
  color:rgba(255,255,255,.6);
  max-width:680px;
  margin:0 auto;
  line-height:1.7;
}

/* ===== 通用 Section ===== */
.section { padding:80px 0; }
.section-alt { background:#f8fafc; }
.section-header { text-align:center; margin-bottom:50px; }
.section-title {
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:800;
  color:#1e293b;
  margin-bottom:12px;
  line-height:1.25;
}
.section-subtitle {
  font-size:clamp(.9rem,1.1vw,1.05rem);
  color:#64748b;
  line-height:1.7;
  max-width:600px;
  margin:0 auto;
}

/* ===== 内容正文 ===== */
.content-body {
  font-size:1rem;
  line-height:2;
  color:#334155;
}
.content-body p { margin-bottom:18px; }
.content-body img {
  max-width:100%;
  border-radius:12px;
  margin:24px 0;
  box-shadow:0 4px 20px rgba(0,0,0,.08);
}
.content-body h2 { font-size:1.4rem; font-weight:700; margin:32px 0 14px; color:#1e293b; }
.content-body h3 { font-size:1.15rem; font-weight:700; margin:28px 0 12px; color:#1e293b; }
.content-body ul,
.content-body ol { padding-left:24px; margin-bottom:18px; }
.content-body li { margin-bottom:8px; }
.content-body a { color:#2563eb; text-decoration:underline; }

/* ===== 站群列表网格 ===== */
.sg-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(110px,1fr));
  gap:14px;
}
@media(max-width:768px) {
  .sg-grid { grid-template-columns:repeat(auto-fill,minmax(90px,1fr)); gap:10px; }
}
.sg-card {
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  padding:16px 10px; min-height:82px;
  background:#fff;
  border:1px solid #eef2f6;
  border-radius:10px;
  font-size:.88rem;
  font-weight:500;
  line-height:1.35;
  color:#334155;
  text-decoration:none;
  transition:all .3s ease;
  word-break:break-all;
  box-shadow:0 1px 3px rgba(0,0,0,.04);
}
.sg-card:hover {
  border-color:#93c5fd;
  background:#f8faff;
  color:#1d4ed8;
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(37,99,235,.1);
}

/* ===== 列表空状态 ===== */
.list-empty {
  text-align:center;
  padding:80px 20px;
  color:#94a3b8;
}
.list-empty .empty-icon { font-size:2.8rem; margin-bottom:14px; opacity:.4; }
.list-empty p { font-size:1rem; }

/* ===== 分页 ===== */
.pagination-bar {
  display:flex;
  justify-content:center;
  gap:8px;
  margin:50px 0 20px;
  flex-wrap:wrap;
}
.pagination-bar a,
.pagination-bar span {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:40px; height:40px;
  padding:0 14px;
  border:1px solid #e2e8f0;
  border-radius:8px;
  font-size:.9rem;
  font-weight:500;
  color:#475569;
  text-decoration:none;
  background:#fff;
  transition:all .2s;
}
.pagination-bar a:hover {
  border-color:#93c5fd;
  color:#2563eb;
  background:#f0f7ff;
}
.pagination-bar a.active {
  background:#2563eb;
  color:#fff;
  border-color:#2563eb;
  font-weight:600;
}
.pagination-bar a.disabled { opacity:.3; pointer-events:none; }
.pagination-bar .page-dots { border:none; background:transparent; color:#94a3b8; letter-spacing:2px; }

/* ===== CTA 区域 ===== */
.cta-section {
  padding:80px 0;
  background:linear-gradient(135deg,#1e3a5f,#2563eb);
  text-align:center;
  color:#fff;
}
.cta-section h2 {
  font-size:clamp(1.3rem,2.2vw,1.8rem);
  font-weight:800;
  margin-bottom:10px;
}
.cta-section p {
  color:rgba(255,255,255,.7);
  margin-bottom:28px;
  font-size:1rem;
}
.cta-btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 38px;
  font-size:1rem;
  font-weight:600;
  color:#1e293b;
  background:#fff;
  border-radius:8px;
  text-decoration:none;
  transition:all .3s;
}
.cta-btn:hover {
  transform:translateY(-2px);
  box-shadow:0 8px 25px rgba(0,0,0,.18);
  color:#1e293b;
}

/* ===== 响应式 ===== */
@media(max-width:768px) {
  .page-hero { padding:110px 0 60px; }
  .section { padding:50px 0; }
  .section-header { margin-bottom:36px; }
  .cta-section { padding:56px 0; }
  .pagination-bar { margin:36px 0 10px; }
  .list-empty { padding:50px 20px; }
}

/* =============================================
   站群详情页 - 新板块样式 (site_group_detail)
   配色：深蓝 #1e3a5f · 科技蓝 #2563eb · 金色 #d4a853 · 浅灰 #f8fafc
   ============================================= */

/* ---- 板块公共头 ---- */
.sgd-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}
.sgd-section-header h2 {
  font-size: clamp(1.5rem,2.4vw,2rem);
  font-weight: 800;
  color: #1e293b;
  margin: 0 0 12px;
  line-height: 1.25;
  letter-spacing: -.3px;
}
.sgd-section-header h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg,#2563eb,#d4a853);
  border-radius: 2px;
  margin: 14px auto 0;
}
.sgd-section-header p {
  font-size: 1.05rem;
  color: #64748b;
  margin: 0;
  line-height: 1.7;
}
.sgd-empty {
  text-align: center;
  padding: 60px 20px;
  color: #94a3b8;
  font-size: 1rem;
}

/* ---- 模块一：四大优势 ---- */
.sgd-advantage {
  padding: 90px 0;
  background: linear-gradient(135deg,#f8fafc 0%,#eff6ff 100%);
}
.sgd-adv-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
}
.sgd-adv-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 28px 36px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
  border: 1px solid #eef2f6;
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
}
.sgd-adv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,#2563eb,#d4a853);
  opacity: 0;
  transition: opacity .4s;
}
.sgd-adv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(37,99,235,.1);
  border-color: #bfdbfe;
}
.sgd-adv-card:hover::before { opacity: 1; }
.sgd-adv-icon {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  border-radius: 16px;
  background: linear-gradient(135deg,#eff6ff,#dbeafe);
  color: #2563eb;
}
.sgd-adv-icon svg { width: 28px; height: 28px; }
.sgd-adv-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 12px;
  line-height: 1.35;
}
.sgd-adv-card p {
  font-size: .9rem;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

/* ---- 模块二：常用设备 ---- */
.sgd-products {
  padding: 90px 0;
  background: #fff;
}
.sgd-prod-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
.sgd-prod-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #eef2f6;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all .4s ease;
}
.sgd-prod-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(0,0,0,.08);
  border-color: #bfdbfe;
}
.sgd-prod-img {
  height: 200px;
  overflow: hidden;
  background: #f1f5f9;
}
.sgd-prod-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.sgd-prod-card:hover .sgd-prod-img img { transform: scale(1.06); }
.sgd-prod-body {
  flex: 1;
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
}
.sgd-prod-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 8px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sgd-prod-body p {
  font-size: .85rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 14px;
  flex: 1;
}
.sgd-prod-btn {
  font-size: .85rem;
  font-weight: 600;
  color: #2563eb;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .3s;
}
.sgd-prod-card:hover .sgd-prod-btn { gap: 8px; }

/* ---- 模块三：工程案例（横向滚动） ---- */
.sgd-cases {
  padding: 90px 0;
  background: linear-gradient(135deg,#f8fafc 0%,#eff6ff 100%);
}
.sgd-case-scroll-wrap {
  position: relative;
  margin: 0 -15px;
}
.sgd-case-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 10px 15px 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.sgd-case-scroll::-webkit-scrollbar { height: 6px; }
.sgd-case-scroll::-webkit-scrollbar-track { background: #e2e8f0; border-radius: 3px; }
.sgd-case-scroll::-webkit-scrollbar-thumb { background: #94a3b8; border-radius: 3px; }
.sgd-case-scroll::-webkit-scrollbar-thumb:hover { background: #64748b; }
.sgd-case-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  border: 1px solid #eef2f6;
  transition: all .4s ease;
}
.sgd-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,.08);
  border-color: #bfdbfe;
}
.sgd-case-img {
  height: 200px;
  overflow: hidden;
  background: #f1f5f9;
  position: relative;
}
.sgd-case-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.sgd-case-card:hover .sgd-case-img img { transform: scale(1.06); }
.sgd-case-badge {
  position: absolute;
  top: 10px; right: 10px;
  padding: 4px 12px;
  font-size: .78rem;
  font-weight: 600;
  color: #fff;
  background: rgba(30,58,95,.85);
  border-radius: 4px;
  letter-spacing: .5px;
  z-index: 2;
}
.sgd-case-body {
  padding: 18px 18px 20px;
}
.sgd-case-body h3 {
  font-size: .95rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 6px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sgd-case-body p {
  font-size: .82rem;
  color: #64748b;
  line-height: 1.5;
  margin: 0;
}

/* ---- 模块四：项目落地流程 ---- */
.sgd-flow {
  padding: 90px 0;
  background: linear-gradient(135deg,#1e3a5f 0%,#2563eb 100%);
  color: #fff;
}
.sgd-flow .sgd-section-header h2 { color: #fff; }
.sgd-flow .sgd-section-header h2::after { background: linear-gradient(90deg,#fff,#d4a853); }
.sgd-flow .sgd-section-header p { color: rgba(255,255,255,.7); }
.sgd-flow-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  position: relative;
}
.sgd-flow-step {
  text-align: center;
  padding: 0 12px;
  flex: 1;
  min-width: 120px;
}
.sgd-flow-num {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.2rem;
  font-weight: 800;
  color: #1e3a5f;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
  transition: all .35s;
}
.sgd-flow-step:hover .sgd-flow-num {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.sgd-flow-step h4 {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 8px;
  line-height: 1.3;
}
.sgd-flow-step p {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  margin: 0;
  line-height: 1.5;
}
.sgd-flow-arrow {
  flex-shrink: 0;
  padding-top: 18px;
  color: rgba(255,255,255,.4);
}
.sgd-flow-arrow svg { width: 22px; height: 22px; }

/* ---- 模块五：常见问题 ---- */
.sgd-faq {
  padding: 90px 0;
  background: #fff;
}
.sgd-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 100%;
}
.sgd-faq-item {
  border: 1px solid #eef2f6;
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow .3s;
}
.sgd-faq-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.sgd-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: #f8fafc;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: #1e293b;
  text-align: left;
  transition: background .3s;
}
.sgd-faq-q:hover { background: #f1f5f9; }
.sgd-faq-q span { flex: 1; padding-right: 12px; }
.sgd-faq-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  transition: transform .3s;
  color: #94a3b8;
}
.sgd-faq-active .sgd-faq-icon { transform: rotate(180deg); }
.sgd-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  background: #fff;
}
.sgd-faq-a p {
  padding: 0 22px 18px;
  margin: 0;
  font-size: .92rem;
  color: #64748b;
  line-height: 1.7;
}

/* ---- 模块六：CTA ---- */
.sgd-cta {
  padding: 80px 0;
  background: linear-gradient(135deg,#1e3a5f 0%,#1a2a44 50%,#0f1825 100%);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.sgd-cta::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle,rgba(37,99,235,.08),transparent 70%);
  pointer-events: none;
}
.sgd-cta-inner { position: relative; z-index: 1; }
.sgd-cta h2 {
  font-size: clamp(1.3rem,2.2vw,1.8rem);
  font-weight: 800;
  margin: 0 0 12px;
}
.sgd-cta p {
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  margin: 0 0 32px;
  line-height: 1.6;
}
.sgd-cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.sgd-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 36px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all .3s;
  cursor: pointer;
  border: none;
  line-height: 1;
}
.sgd-cta-btn-primary {
  background: #fff;
  color: #1e293b;
}
.sgd-cta-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,.2);
}
.sgd-cta-btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.3);
}
.sgd-cta-btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ---- 模块七：站群列表 ---- */
.sgd-sites {
  padding: 90px 0;
  background: #f8fafc;
}
.sgd-sites-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.sgd-sites-item {
  display: inline-block;
  padding: 10px 22px;
  font-size: .9rem;
  font-weight: 500;
  color: #475569;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 50px;
  text-decoration: none;
  transition: all .3s ease;
}
.sgd-sites-item:hover {
  color: #2563eb;
  border-color: #93c5fd;
  background: #eff6ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37,99,235,.08);
}

/* ---- 响应式 ---- */
@media(max-width:1024px) {
  .sgd-adv-grid { grid-template-columns: repeat(2,1fr); }
  .sgd-prod-grid { grid-template-columns: repeat(3,1fr); }
  .sgd-faq-grid { grid-template-columns: 1fr; }
}
@media(max-width:768px) {
  .sgd-advantage,
  .sgd-products,
  .sgd-cases,
  .sgd-flow,
  .sgd-faq,
  .sgd-cta,
  .sgd-sites { padding: 56px 0; }
  .sgd-section-header { margin-bottom: 36px; }
  .sgd-adv-grid { grid-template-columns: 1fr; gap: 16px; }
  .sgd-adv-card { padding: 28px 20px 24px; }
  .sgd-prod-grid { grid-template-columns: repeat(2,1fr); gap: 14px; }
  .sgd-prod-img { height: 160px; }
  .sgd-prod-body { padding: 14px 14px 16px; }
  .sgd-case-card { flex: 0 0 270px; }
  .sgd-case-img { height: 170px; }
  .sgd-flow-row { gap: 20px; justify-content: center; }
  .sgd-flow-step { flex: 1 1 calc(33.33% - 20px); min-width: 100px; padding: 0; }
  .sgd-flow-arrow { display: none; }
  .sgd-flow-num { width: 52px; height: 52px; font-size: 1rem; }
  .sgd-faq-q { padding: 14px 16px; font-size: .92rem; }
  .sgd-sites-grid { gap: 8px; }
  .sgd-sites-item { padding: 8px 16px; font-size: .82rem; }
}
@media(max-width:480px) {
  .sgd-prod-grid { grid-template-columns: 1fr; }
  .sgd-flow-step { flex: 1 1 calc(50% - 12px); }
  .sgd-cta-btn { padding: 13px 28px; font-size: .92rem; }
}

/* =============================================
   服务版图页面 (group.html) 专用样式
   配色：亮绿 #85ce03 · 工业灰 #4A5456 · 浅雾白 #F5F9F8 · 科技蓝 #2563eb
   ============================================= */
.svc-page { overflow: hidden; }

/* ---- Hero ---- */
.svc-hero {
  position: relative;
  padding: 180px 0 120px;
  background: linear-gradient(135deg, #1a2e05 0%, #2a4f0a 40%, #85ce03 70%, #6ba802 100%);
  overflow: hidden; color: #fff;
}
.svc-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(133,206,3,.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(74,84,86,.15) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 0%, rgba(245,249,248,.06) 0%, transparent 40%);
  pointer-events: none;
}
.svc-hero-bg::after {
  content: ''; position: absolute; inset: 0; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.svc-hero-inner {
  position: relative; z-index: 2; text-align: center;
}
.svc-hero-inner h1 {
  font-size: clamp(1.8rem,3.5vw,2.8rem);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.2;
  letter-spacing: -.3px;
}
.svc-hero-inner h1 span {
  color: #2563eb;
}
.svc-hero-inner p {
  font-size: clamp(.95rem,1.3vw,1.08rem);
  color: rgba(255,255,255,.65);
  max-width: 640px;
  margin: 0 auto 28px;
  line-height: 1.7;
}
.svc-hero-actions {
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.svc-hero-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 34px; font-size: .95rem; font-weight: 600;
  border-radius: 50px; text-decoration: none;
  transition: all .3s ease; line-height: 1;
}
.svc-hero-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.svc-hero-btn-primary {
  background: #2563eb; color: #fff;
  box-shadow: 0 4px 20px rgba(37,99,235,.35);
}
.svc-hero-btn-primary:hover {
  background: #1d4ed8; color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,99,235,.45);
}

/* ---- Sections ---- */
.svc-section { padding: 90px 0; }
.svc-section-alt { background: #F5F9F8; }

.svc-header { text-align: center; margin-bottom: 56px; }
.svc-header h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800;
  color: #1e293b; margin: 0 0 10px; line-height: 1.2;
}
.svc-header p {
  font-size: 1.05rem; color: #64748b;
  margin: 0; line-height: 1.6;
}

/* ---- Service Card Grid ---- */
.svc-group-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) {
  .svc-group-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .svc-group-grid { grid-template-columns: 1fr; }
}

.svc-group-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: all .35s ease;
}
.svc-group-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.08);
  border-color: #a3d5cb;
}
.svc-group-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.svc-group-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #e8f5d0, #c8e8a0);
  border-radius: 12px;
  color: #85ce03;
  flex-shrink: 0;
}
.svc-group-icon svg { width: 22px; height: 22px; }
.svc-group-card-header h3 {
  font-size: 1rem; font-weight: 700;
  color: #1e293b; margin: 0; line-height: 1.3;
}
.svc-group-features {
  list-style: none; padding: 0;
  margin: 0 0 24px;
  display: flex; flex-direction: column; gap: 8px;
  flex: 1;
}
.svc-group-features li {
  position: relative;
  padding-left: 20px;
  font-size: .88rem;
  color: #4A5456;
  line-height: 1.5;
}
.svc-group-features li::before {
  content: '';
  position: absolute; left: 0; top: 7px;
  width: 8px; height: 8px;
  background: #85ce03;
  border-radius: 50%;
  opacity: .2;
}
.svc-group-actions {
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #eef2f0;
}
.svc-group-price-btn {
  font-size: 1.05rem; font-weight: 800;
  color: #2563eb; line-height: 1;
}
.svc-group-btn {
  display: inline-flex; align-items: center;
  padding: 8px 20px;
  font-size: .82rem; font-weight: 600;
  color: #85ce03;
  background: #e8f5d0;
  border-radius: 50px;
  text-decoration: none;
  transition: all .3s ease;
}
.svc-group-btn:hover {
  background: #85ce03;
  color: #fff;
}

/* ---- Cloud Grid (服务版图标签) ---- */
.sg-cloud-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.sg-cloud-item {
  display: inline-block;
  padding: 8px 18px;
  font-size: .85rem;
  font-weight: 500;
  color: #4A5456;
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 50px;
  text-decoration: none;
  transition: all .3s ease;
}
.sg-cloud-item:hover {
  color: #85ce03;
  border-color: #a3d5cb;
  background: #e8f5d0;
  transform: translateY(-2px);
}
.sg-cloud-empty {
  color: #94a3b8;
  font-size: .9rem;
}
.sg-cloud-hidden { display: none; }
.sg-cloud-pager {
  text-align: center;
  margin-top: 32px;
}
.sg-cloud-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 30px;
  font-size: .9rem;
  font-weight: 600;
  color: #4A5456;
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 50px;
  cursor: pointer;
  transition: all .3s ease;
  line-height: 1;
}
.sg-cloud-btn:hover {
  color: #85ce03;
  border-color: #a3d5cb;
  background: #e8f5d0;
  transform: translateY(-2px);
}
.sg-cloud-btn-icon {
  width: 16px; height: 16px;
  transition: transform .3s;
}

/* ---- 分页导航 ---- */
.sg-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.sg-pager-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px; height: 38px;
  padding: 0 14px;
  font-size: .85rem;
  font-weight: 500;
  color: #4A5456;
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 8px;
  text-decoration: none;
  transition: all .25s ease;
  line-height: 1;
}
.sg-pager-btn:hover {
  color: #85ce03;
  border-color: #a3d5cb;
  background: #e8f5d0;
}
.sg-pager-active {
  color: #fff;
  background: #85ce03;
  border-color: #85ce03;
  font-weight: 700;
}
.sg-pager-active:hover {
  color: #fff;
  background: #76b902;
  border-color: #76b902;
}
.sg-pager-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  color: #94a3b8;
  font-size: .85rem;
  letter-spacing: 2px;
}

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
  .svc-hero { padding: 150px 0 90px; }
}
@media (max-width: 768px) {
  .svc-hero { padding: 120px 0 70px; }
  .svc-section { padding: 60px 0; }
  .svc-header { margin-bottom: 40px; }
  .sg-pager { gap: 4px; margin-top: 28px; }
  .sg-pager-btn { min-width: 34px; height: 34px; padding: 0 10px; font-size: .8rem; }
}
@media (max-width: 480px) {
  .svc-hero { padding: 100px 0 50px; }
  .svc-hero-btn { padding: 12px 24px; font-size: .88rem; }
}