/* ============================================================
   云沸点官网 · 页面级样式 v2（baozun 式编辑排版 + 液态玻璃）
   ============================================================ */

/* ---------- 全宽 Hero ---------- */
.hero-full {
  position: relative; min-height: 92vh; display: flex; align-items: center; justify-content: center;
  overflow: hidden; text-align: center; color: #fff; padding: 96px 0 48px;
}
.hero-full .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-full::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,10,24,0.18) 0%, rgba(6,10,24,0.38) 100%); }
.hero-full .hero-content { position: relative; z-index: 2; padding: 0 20px; max-width: 900px; }
.hero-full h1, .hero h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 800; line-height: 1.15; letter-spacing: -1.5px; margin-bottom: 24px; text-shadow: none; }
/* 首屏标题渐变字：白→浅蓝，避开背景蓝紫色块的撞色 */
.hero-grad-text {
  background: linear-gradient(120deg, #ffffff 10%, #dbe6ff 60%, #b8d0ff 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-full .lead, .hero .lead { font-size: clamp(16px, 2vw, 20px); opacity: 0.95; max-width: 680px; margin: 0 auto 40px; text-shadow: none; }
.hero-full .hero-actions, .hero .hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-full .hero-stats { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 60px; }
.hero .hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 60px; }
.hero { padding: 160px 0 80px; text-align: center; position: relative; }
.hero h1 { text-shadow: none; }
.hero .lead { color: var(--text-2); opacity: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px; border-radius: var(--r-pill);
  font-size: 14px; margin-bottom: 28px; background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #34c759; box-shadow: 0 0 0 4px rgba(52, 199, 89, 0.2); }
.hero-full .hero-badge { background: rgba(255, 255, 255, 0.14); border-color: rgba(255, 255, 255, 0.2); }
/* kefu hero with mascot */
.hero-kefu { text-align: left; padding: 148px 0 56px; overflow: hidden; background: #fff; }
[data-theme="dark"] .hero-kefu { background: var(--bg); }
.hero-kefu-top { display: flex; align-items: center; gap: 60px; }
.hero-kefu-text { flex: 1 1 45%; min-width: 0; max-width: 520px; }
.hero-kefu-art { flex: 0 0 55%; display: flex; justify-content: center; align-items: center; position: relative; min-height: 360px; }
.hero-kefu-art::before {
  content: ""; position: absolute; z-index: 0; pointer-events: none;
  width: 520px; height: 520px; top: 50%; left: 50%; transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,141,239,0.22) 0%, rgba(91,141,239,0.08) 45%, rgba(91,141,239,0) 70%);
}
.kefu-mascot {
  position: relative; z-index: 1;
  width: 100%; height: auto;
  max-width: 680px; max-height: min(58vh, 480px);
  object-fit: contain;
  filter: drop-shadow(0 18px 42px rgba(15, 40, 100, 0.18));
}
.hero-kefu .hero-badge { margin-left: 0; }
.hero-kefu .lead { margin-left: 0; }
.hero-kefu .hero-actions { justify-content: flex-start; }
.hero-kefu-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 44px; }
@media (max-width: 960px) {
  .hero-kefu { padding: 120px 0 48px; }
  .hero-kefu-top { flex-direction: column-reverse; text-align: center; gap: 28px; }
  .hero-kefu-text { max-width: 100%; }
  .hero-kefu-art { flex-basis: auto; min-height: auto; width: 100%; }
  .hero-kefu-art::before { width: 340px; height: 340px; top: 50%; transform: translate(-50%, -50%); }
  .kefu-mascot { max-width: 560px; max-height: 380px; }
  .hero-kefu .hero-badge { margin: 0 auto 22px; }
  .hero-kefu .lead { margin: 0 auto 30px; }
  .hero-kefu .hero-actions { justify-content: center; }
  .hero-kefu-stats { justify-content: center; grid-template-columns: repeat(2, 1fr); margin-top: 28px; }
}
.stat-pill {
  padding: 12px 22px; border-radius: var(--r-lg); text-align: center;
  min-width: 120px; height: 88px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  background: rgba(38, 47, 69, 0.55);
  border: 1px solid rgba(74, 85, 117, 0.55);
  -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 8px 28px rgba(6, 12, 26, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: transform 0.5s var(--ease-spring), box-shadow 0.5s var(--ease-out), background 0.3s;
}
.stat-pill:hover { transform: translateY(-8px) scale(1.02); background: rgba(48, 60, 92, 0.7); box-shadow: 0 20px 44px rgba(6, 12, 26, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.16); }
.stat-pill b { display: block; font-size: 32px; font-weight: 800; color: #fff; line-height: 1.15; letter-spacing: -0.5px; }
.stat-pill b .num { font-variant-numeric: tabular-nums; display: inline-block; min-width: 4ch; text-align: right; }
.stat-pill > span { display: block; font-size: 13px; color: rgba(255, 255, 255, 0.78); margin-top: 3px; line-height: 1.25; font-weight: 400; }

/* 高亮卡（服务客户）：品牌渐变 + 脉冲发光动画 */
@keyframes stat-glow {
  0%, 100% { box-shadow: 0 10px 40px rgba(43, 92, 246, 0.45), 0 0 0 0 rgba(43, 92, 246, 0.25); }
  50%      { box-shadow: 0 14px 52px rgba(43, 92, 246, 0.60), 0 0 0 6px rgba(43, 92, 246, 0.08); }
}
@keyframes stat-border-shine {
  0%, 100% { border-color: rgba(255, 255, 255, 0.28); }
  50%      { border-color: rgba(255, 255, 255, 0.55); }
}
.stat-pill.stat-highlight {
  background: linear-gradient(140deg, rgba(43, 92, 246, 0.9), rgba(123, 63, 244, 0.9));
  border-color: rgba(255, 255, 255, 0.28);
  animation: stat-glow 2.8s ease-in-out infinite, stat-border-shine 2.8s ease-in-out infinite;
}
/* 高亮卡字号/字重与普通卡完全一致，仅颜色区分 */
.stat-pill.stat-highlight b { font-size: 32px; }
.stat-pill.stat-highlight > span { color: rgba(255, 255, 255, 0.95); }
.stat-pill.stat-highlight:hover {
  background: linear-gradient(140deg, rgba(60, 110, 255, 0.95), rgba(140, 80, 255, 0.95));
  box-shadow: 0 20px 56px rgba(43, 92, 246, 0.65);
  animation: none;  /* hover 时停止脉冲，改用静态强光 */
}

/* 里程表数字滚动效果（odometer） */
.num.odometer {
  display: inline-flex;
  align-items: flex-start;
  justify-content: flex-end;
  line-height: 1.15;
  min-width: 4ch;
  vertical-align: bottom;
}
.odometer-digit {
  display: inline-block;
  width: 1ch;
  height: 1.15em;
  overflow: hidden;
  position: relative;
  line-height: 1.15;
}
.odometer-strip {
  display: block;
  transform: translateY(0);
  transition: transform 0.85s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.odometer-strip i {
  display: block;
  height: 1em;
  line-height: inherit;
  font-style: normal;
  text-align: center;
}
.odometer-active .odometer-digit .odometer-strip {
  transform: translateY(calc(var(--target, 0) * -10%));
}
/* 数字位错落延迟 */
.odometer-active .odometer-digit:nth-child(1) .odometer-strip { transition-delay: 0s; }
.odometer-active .odometer-digit:nth-child(2) .odometer-strip { transition-delay: 0.08s; }
.odometer-active .odometer-digit:nth-child(3) .odometer-strip { transition-delay: 0.16s; }
.odometer-active .odometer-digit:nth-child(4) .odometer-strip { transition-delay: 0.24s; }
.odometer-active .odometer-digit:nth-child(5) .odometer-strip { transition-delay: 0.32s; }
.odometer-active .odometer-digit:nth-child(6) .odometer-strip { transition-delay: 0.40s; }

/* ---------- Banner 轮播 ---------- */
.carousel { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.carousel-track { display: flex; transition: transform 0.8s cubic-bezier(0.3, 0.8, 0.3, 1); }
.carousel-slide { min-width: 100%; aspect-ratio: 21/9; position: relative; display: flex; align-items: center; justify-content: center; background: linear-gradient(120deg, #101b3f, #2a1e5c 45%, #0d3b5c); }
.carousel-slide .slide-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(1.06) saturate(118%); transform: scale(1.03); }
.carousel-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,10,28,0.1), rgba(6,10,28,0.28)); }
.slide-content { position: relative; z-index: 2; text-align: center; color: #fff; padding: 0 30px; }
.slide-content h3 { font-size: clamp(24px, 3.4vw, 44px); margin-bottom: 12px; font-weight: 700; letter-spacing: -0.5px; text-shadow: 0 2px 20px rgba(0,0,0,0.35); }
.slide-content p { margin: 0; font-size: clamp(14px, 1.5vw, 18px); opacity: 0.9; }
.carousel-dots { position: absolute; bottom: 18px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; z-index: 3; }
.carousel-dots button { width: 26px; height: 5px; border-radius: 3px; border: none; background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s; }
.carousel-dots button.active { background: #fff; width: 40px; }
.carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer; background: rgba(255,255,255,0.18); color: #fff; font-size: 20px; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transition: background 0.2s; }
.carousel-arrow:hover { background: rgba(255,255,255,0.32); }
.carousel-arrow.prev { left: 18px; }
.carousel-arrow.next { right: 18px; }

/* Hero 全宽轮播：轨道绝对填充父级，slide 高度 = 轮播高度（确定值），
   避免 slide 用 height:100% 引用 auto 高度的轨道导致塌缩（图片不显示 / 高度一跳一跳）。*/
#homeBanner { height: 100%; }
#homeBanner .carousel-track { position: absolute; inset: 0; }
#homeBanner .carousel-slide { height: 100%; aspect-ratio: auto; overflow: hidden; }

/* ---------- 交替图文区块（baozun式） ---------- */
.alt-block { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.alt-block:last-child { margin-bottom: 0; }
.alt-block .alt-visual { aspect-ratio: 4/3; border-radius: var(--r-lg); overflow: hidden; position: relative; box-shadow: var(--shadow-lg); }
.alt-block .alt-visual img { width: 100%; height: 100%; object-fit: cover; }
.alt-block .alt-visual .alt-grad { position: absolute; inset: 0; display: grid; place-items: center; }
.alt-block .alt-visual .alt-grad svg { width: 80px; height: 80px; color: rgba(255,255,255,0.85); }
.alt-block .alt-text h3 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 16px; line-height: 1.3; }
.alt-block .alt-text p { color: var(--text-2); font-size: 16.5px; margin-bottom: 24px; line-height: 2; }
.alt-block .alt-features { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.alt-block .alt-features span { padding: 7px 16px; border-radius: 999px; font-size: 13.5px; background: var(--glass-bg-subtle); border: 1px solid var(--line); color: var(--text-2); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.alt-block:nth-child(even) .alt-visual { order: 2; }

/* ---------- 产品卡片 ---------- */
.product-card { display: flex; flex-direction: column; cursor: pointer; }
.product-card h3 { font-size: 20px; margin-bottom: 10px; }
.product-card p { color: var(--text-2); font-size: 14.5px; margin-bottom: 20px; flex: 1; }
.product-card .more { color: var(--brand); font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.product-card .more .arrow { transition: transform 0.25s; }
.product-card:hover .more .arrow { transform: translateX(5px); }

/* ---------- 电商客服强调条 ---------- */
.kefu-band { border-radius: var(--r-2xl); padding: 56px; position: relative; overflow: hidden; color: #fff; background: linear-gradient(120deg, #16225c, #341a63 50%, #0d3550); box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.14); }
.kefu-band::before { content: ""; position: absolute; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(90, 140, 255, 0.35), transparent 70%); right: -120px; top: -180px; filter: blur(30px); }
.kefu-band .inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.kefu-band h3 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 14px; }
.kefu-band p { opacity: 0.85; margin-bottom: 28px; }
.kefu-points { display: grid; gap: 14px; }
.kefu-point { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--r-md); background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.14); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.kefu-point b { display: block; font-size: 15px; }
.kefu-point span { font-size: 13px; opacity: 0.8; }
.kefu-point .k-icon { width: 40px; height: 40px; border-radius: 12px; flex: none; display: grid; place-items: center; background: rgba(255,255,255,0.16); }
.kefu-point .k-icon svg { width: 20px; height: 20px; }

/* ---------- 合作伙伴 Logo 墙 ---------- */
.partner-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-radius: var(--r-lg); overflow: hidden; }
.partner-wall .partner-item {
  display: grid; place-items: center; padding: 24px 16px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s, background 0.3s;
  position: relative; z-index: 1;
}
.partner-wall .partner-item:hover {
  background: var(--bg-solid);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(10, 15, 26, 0.16);
  z-index: 2;
}
.partner-wall .partner-item img {
  height: 72px; max-width: 80%; object-fit: contain;
  filter: grayscale(100%) brightness(0.32) contrast(1.1);
  opacity: 0.92;
  transition: filter 0.3s, opacity 0.3s, transform 0.3s;
}
.partner-wall .partner-item:hover img { opacity: 1; transform: scale(1.05); }
.partner-wall .partner-item:nth-child(4n) { border-right: none; }
.partner-wall .partner-item:nth-last-child(-n+4) { border-bottom: none; }

/* 夜间模式：logo 统一处理为浅灰/白色剪影，确保在深色背景上可见 */
[data-theme="dark"] .partner-wall .partner-item {
  background: var(--glass-bg-subtle);
  border-color: var(--line);
}
[data-theme="dark"] .partner-wall .partner-item:hover {
  background: var(--glass-bg-strong);
}
[data-theme="dark"] .partner-wall .partner-item img {
  filter: grayscale(100%) brightness(0.32) invert(1) contrast(1.1) !important;
  opacity: 0.92;
  transform: scale(1);
}
[data-theme="dark"] .partner-wall .partner-item:hover img { opacity: 1; transform: scale(1.05); }

/* ---------- 资质认证墙（一行无限滚动） ---------- */
.cert-wall {
  --cert-size: 120px;
  --cert-gap: 24px;
  --cert-speed: 36s;
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 10px 0;
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.cert-track {
  display: flex;
  gap: var(--cert-gap);
  width: max-content;
  animation: certMarquee var(--cert-speed) linear infinite;
  will-change: transform;
}
.cert-wall:hover .cert-track { animation-play-state: paused; }
.cert-wall .cert-item {
  width: var(--cert-size);
  height: var(--cert-size);
  border-radius: 20px;
  flex-shrink: 0;
  background: #fff;
  border: 1px solid rgba(30, 55, 110, 0.08);
  box-shadow: 0 4px 16px rgba(30, 60, 130, 0.06);
  padding: 14px;
  display: grid;
  place-items: center;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.3s, background 0.3s, border-color 0.3s;
}
.cert-wall .cert-item:hover { transform: translateY(-5px) scale(1.05); box-shadow: 0 14px 34px rgba(30, 60, 130, 0.14); }
.cert-wall .cert-item img { width: 84%; height: 84%; object-fit: contain; color: #1e376e; }
@keyframes certMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
[data-theme="dark"] .cert-wall { mask-image: linear-gradient(90deg, transparent, #fff 5%, #fff 95%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #fff 5%, #fff 95%, transparent); }
[data-theme="dark"] .cert-wall .cert-item { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.16); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25); }
[data-theme="dark"] .cert-wall .cert-item img { filter: brightness(0) invert(1); opacity: 0.92; }
[data-theme="dark"] .cert-wall .cert-item:hover { box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45); }

/* ---------- 宫格（baozun式 2x4 方块导航） ---------- */
.tile-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tile {
  position: relative; aspect-ratio: 1/1; border-radius: var(--r-md); overflow: hidden; cursor: pointer;
  display: grid; place-items: center; isolation: isolate; border: 1px solid var(--line);
}
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1); }
.tile:hover img { transform: scale(1.07); }
.tile::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(8, 12, 24, 0.08) 0%, rgba(8, 12, 24, 0.55) 100%);
  transition: background 0.3s;
}
.tile:hover::after { background: linear-gradient(180deg, rgba(8, 12, 24, 0.05) 0%, rgba(8, 12, 24, 0.4) 100%); }
.tile .tile-inner { position: relative; z-index: 2; text-align: center; color: #fff; padding: 16px; }
.tile .tile-inner .t-icon { width: 46px; height: 46px; margin: 0 auto 12px; display: grid; place-items: center; }
.tile .tile-inner .t-icon svg { width: 34px; height: 34px; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.35)); }
.tile .tile-inner b { display: block; font-size: clamp(17px, 1.6vw, 21px); font-weight: 700; letter-spacing: 1px; text-shadow: 0 2px 16px rgba(0,0,0,0.4); }
.tile .tile-inner span { display: block; font-size: 12px; opacity: 0.85; margin-top: 4px; text-shadow: 0 1px 8px rgba(0,0,0,0.4); }
/* 无图渐变格 */
.tile.tile-grad { background: linear-gradient(140deg, #1a2765, #43208a 55%, #0d3550); }
.tile.tile-grad::after { background: none; }
.tile.tile-grad:hover::after { background: none; }
.tile.tile-grad:hover { box-shadow: var(--shadow-lg); }
/* 玻璃高光 hover */
.tile::before {
  content: ""; position: absolute; inset: 0; z-index: 3; opacity: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.18) 0%, transparent 45%);
  transition: opacity 0.3s; pointer-events: none;
}
.tile:hover::before { opacity: 1; }
@media (max-width: 960px) {
  .tile-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .tile .tile-inner .t-icon { width: 38px; height: 38px; }
  .tile .tile-inner .t-icon svg { width: 28px; height: 28px; }
}

/* ---------- 核心业务面板（背景大图 + 液态玻璃底部tab） ---------- */
/* 核心业务面板：深色渐变（保持原状） */
.svc-panel {
  position: relative; border-radius: var(--r-xl); overflow: hidden; height: 500px;
  display: flex; align-items: stretch; box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.1);
  background: linear-gradient(120deg, #101b3f, #2a1e5c 45%, #0d3b5c);
}
.svc-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: blur(3px) saturate(120%); transform: scale(1.06);
  opacity: 1; transition: opacity 0.4s ease;
}
.svc-veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,12,28,0.25) 0%, rgba(8,12,28,0.72) 100%);
}
.svc-body { position: relative; z-index: 2; width: 100%; padding: 44px; display: flex; flex-direction: column; justify-content: center; gap: 32px; }
.svc-info { color: #fff; max-width: 620px; }
.svc-info .svc-icon {
  width: 64px; height: 64px; border-radius: var(--r-md); display: grid; place-items: center; margin-bottom: 20px;
  background: var(--brand-grad); color: #fff; box-shadow: 0 10px 30px rgba(43, 92, 246, 0.4), inset 0 1px 0 rgba(255,255,255,0.3);
}
.svc-info .svc-icon svg { width: 32px; height: 32px; }
.svc-info h3 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 12px; letter-spacing: -0.5px; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.svc-info p { font-size: 16px; opacity: 0.88; margin-bottom: 22px; line-height: 1.9; min-height: 61px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
/* 标签胶囊行：PC 端一行排列，手机端 2×2 白色药丸网格 */
.svc-tags-row { display: flex; align-items: center; min-height: 38px; }
.svc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.svc-tags span,
.svc-tags .btn {
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: #2c3342;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 6px 18px rgba(6, 10, 24, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border: none;
  text-decoration: none;
}
/* 底部导航（圆点指示器 + 左右箭头，液态玻璃） */
.svc-nav {
  display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: 999px;
  width: fit-content; max-width: 100%;
  background: rgba(34, 42, 60, 0.5);
  -webkit-backdrop-filter: blur(20px) saturate(150%); backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 44px rgba(6, 10, 24, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.svc-arrow {
  width: 40px; height: 40px; border-radius: 50%; flex: none; cursor: pointer;
  display: grid; place-items: center; font-size: 20px; line-height: 1;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transition: background 0.2s;
}
.svc-arrow:hover { background: rgba(255, 255, 255, 0.2); }
.svc-dots { display: flex; align-items: center; gap: 10px; }
.svc-dots button {
  width: 8px; height: 8px; border-radius: 999px; border: none; cursor: pointer;
  background: rgba(255, 255, 255, 0.35); padding: 0;
  transition: width 0.25s, background 0.25s;
}
.svc-dots button.active { width: 28px; background: #fff; }
@media (max-width: 600px) {
  .svc-panel { height: 460px; border-radius: 22px; }
  .svc-body { padding: 28px 20px 20px; }
  .svc-info h3 { font-size: 26px; }
  .svc-info p { font-size: 14.5px; }
  .svc-info { margin-bottom: 24px; }
  .svc-nav { gap: 10px; padding: 9px 13px; }
  .svc-arrow { width: 32px; height: 32px; font-size: 16px; }
  .svc-dots { gap: 8px; }
  .svc-dots button { width: 6px; height: 6px; }
  .svc-dots button.active { width: 22px; }
}

/* 解决方案卡片：专业克制的企业风格（液态玻璃规范） */
.sol-card { overflow: hidden; }
.sol-card:hover { transform: translateY(-8px) scale(1.012); box-shadow: var(--shadow-lg); }
.sol-card .icon-tile { background: var(--brand-grad); box-shadow: 0 10px 26px rgba(43, 92, 246, 0.22); }
.sol-mini-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.sol-mini-tags span {
  padding: 5px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 500;
  color: var(--text-2); background: var(--glass-bg-subtle);
  border: 1px solid var(--line);
}

/* ---------- 分类筛选 ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 44px; }
.filter-bar button { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--line-2); cursor: pointer; background: var(--glass-bg-subtle); color: var(--text-2); font-size: 14.5px; transition: all 0.25s; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.filter-bar button:hover { background: var(--glass-bg-strong); }
.filter-bar button.active { background: var(--brand-grad); color: #fff; border-color: transparent; box-shadow: 0 6px 18px rgba(43,90,240,0.3); }

/* ---------- 产品详情 ---------- */
/* ===== 产品详情 Hero：滚动视差背景（渐变光斑 + 网格，无需图片素材） ===== */
.pd-hero {
  position: relative; overflow: hidden;
  padding: 120px 0 88px; text-align: center;
}
/* Hero 内的面包屑：去掉全局 100px 顶部留白（hero 自身 padding 已给导航让位），并增加与下方标题的间距 */
.pd-hero .crumbs { padding-top: 0; padding-bottom: 0; margin-bottom: 28px; justify-content: center; }
.pd-hero .container { position: relative; z-index: 1; }
.pd-parallax {
  position: absolute; top: -18%; left: 0; right: 0; height: 136%;
  z-index: 0; pointer-events: none; will-change: transform;
  background:
    radial-gradient(58% 52% at 18% 18%, rgba(43, 92, 246, 0.16), transparent 70%),
    radial-gradient(50% 46% at 86% 26%, rgba(123, 63, 244, 0.14), transparent 70%),
    radial-gradient(46% 42% at 55% 92%, rgba(0, 180, 255, 0.10), transparent 70%);
}
.pp-orb { position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(120, 160, 255, 0.10), transparent 70%); }
.pp-orb-a { width: 460px; height: 460px; top: -140px; right: -80px; }
.pp-orb-b { width: 380px; height: 380px; bottom: -160px; left: -90px; background: radial-gradient(circle, rgba(140, 90, 255, 0.10), transparent 70%); }
.pp-orb-c { width: 240px; height: 240px; top: 42%; left: 16%; background: radial-gradient(circle, rgba(0, 200, 255, 0.08), transparent 70%); }
.pp-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(130, 150, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 150, 255, 0.05) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(72% 64% at 50% 38%, #000 28%, transparent 74%);
  mask-image: radial-gradient(72% 64% at 50% 38%, #000 28%, transparent 74%);
}
.pd-icon {
  width: 78px; height: 78px; margin: 0 auto 22px; border-radius: 22px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, rgba(43, 92, 246, 0.16), rgba(123, 63, 244, 0.16));
  border: 1px solid rgba(120, 150, 255, 0.28);
  color: var(--brand, #2b5cf6);
  box-shadow: 0 12px 34px rgba(43, 92, 246, 0.22);
}
.pd-icon svg { width: 38px; height: 38px; }
.pd-hero h1 { font-size: clamp(34px, 5vw, 56px); margin: 14px 0 18px; letter-spacing: -1px; }
.pd-hero .summary { font-size: 17px; color: var(--text-2); max-width: 720px; margin: 0 auto 34px; line-height: 1.8; }
.pain-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
/* 痛点诊断卡（详情页）：白底玻璃 + 渐变图标块 + 等高对齐（基于公司真实痛点数据） */
.pain-item {
  border-radius: 22px; padding: 30px 28px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform 0.5s var(--ease-spring), box-shadow 0.5s var(--ease-out), background 0.4s var(--ease-out);
}
.pain-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pi-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(140deg, rgba(43, 92, 246, 0.92), rgba(123, 63, 244, 0.92));
  color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(43, 92, 246, 0.32);
}
.pi-icon svg { width: 26px; height: 26px; }
.pain-item h4 { margin: 0; font-size: 18px; font-weight: 700; color: var(--text-1); line-height: 1.4; }
.pain-item p { margin: 0; color: var(--text-2); font-size: 14.5px; line-height: 1.75; }
/* 详情页副标题（沿用首页诊断器资料里已有的副标题样式） */
.section-sub { font-size: 16px; color: var(--text-2); max-width: 680px; margin: 14px auto 0; line-height: 1.7; text-align: center; }

/* 全局避免副标题/描述出现「一行很长、末行只有一个字」的孤行 */
.section-sub,
.hero .lead,
.hero-full .lead,
.page-hero p,
.pd-hero .summary,
.sol-desc,
.case-body p,
.about-text p {
  text-wrap: balance;
  text-wrap: pretty;
}
.solution-panel { border-radius: 28px; padding: 48px; }
.solution-panel p { font-size: 16.5px; color: var(--text-2); line-height: 2; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-item { border-radius: 22px; padding: 28px; }
.feature-item .f-icon { width: 46px; height: 46px; border-radius: 13px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; margin-bottom: 16px; }
.feature-item .f-icon svg { width: 23px; height: 23px; }
.feature-item h4 { margin-bottom: 8px; font-size: 16.5px; }
.feature-item p { margin: 0; color: var(--text-3); font-size: 14px; }
.scenario-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.scenario-item { display: flex; gap: 18px; border-radius: 22px; padding: 26px; }
.scenario-item .s-num { font-size: 26px; font-weight: 800; flex: none; background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.scenario-item h4 { margin-bottom: 6px; font-size: 16.5px; }
.scenario-item p { margin: 0; color: var(--text-3); font-size: 14px; }
.cta-panel { border-radius: var(--r-xl); padding: 56px; text-align: center; color: #fff; position: relative; overflow: hidden; background: linear-gradient(120deg, #1a2765, #43208a 55%, #0d3550); box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.12); }
.cta-panel h3 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 12px; }
.cta-panel p { opacity: 0.85; margin-bottom: 30px; }

/* ---------- 解决方案 ---------- */
.sol-item { border-radius: 28px; padding: 44px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: center; margin-bottom: 28px; }
.sol-item:nth-child(even) .sol-left { order: 2; }
.sol-left { display: flex; justify-content: center; align-items: center; min-height: 260px; border-radius: 20px; overflow: hidden; background: var(--bg-2); }
.sol-cover { width: 100%; height: 100%; object-fit: cover; border-radius: 20px; transition: transform 0.55s ease; }
.sol-item:hover .sol-cover { transform: scale(1.03); }
.sol-tag { display: inline-block; padding: 5px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700; background: var(--brand-soft); color: var(--brand); margin-bottom: 14px; letter-spacing: 1px; }
.sol-item h3 { font-size: 26px; margin-bottom: 12px; }
.sol-item .sol-desc { color: var(--text-2); margin-bottom: 22px; }
.sol-item .btn-primary { margin-top: 22px; }
.sol-products { display: flex; gap: 10px; flex-wrap: wrap; }
.sol-products span { padding: 7px 16px; border-radius: 999px; font-size: 13px; background: var(--glass-bg-strong); border: 1px solid var(--line); color: var(--text-2); }
.sol-points { list-style: none; padding: 0; margin: 0 0 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.sol-points li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); line-height: 1.45; }
.sp-icon { display: inline-flex; width: 16px; height: 16px; color: var(--text-3); flex: none; }
.sp-icon svg { width: 100%; height: 100%; }

/* ---------- 案例 ---------- */
.case-group { margin-bottom: 64px; }
.case-group:last-child { margin-bottom: 0; }
.case-group-head { text-align: center; margin-bottom: 28px; }
.case-group-head h2 { font-size: 26px; font-weight: 800; letter-spacing: -.5px; margin: 0 0 8px; }
.case-group-head p { color: var(--text-3); font-size: 14.5px; margin: 0; }
.case-card { overflow: hidden; padding: 0; display: flex; flex-direction: column; height: 100%; }
.case-cover { aspect-ratio: 16/9; position: relative; overflow: hidden; color: #fff; flex: none; }
.case-cover::before { content: ''; position: absolute; inset: -14px; background: var(--cover-grad); filter: blur(8px); }
.case-cover .case-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); filter: blur(3px) brightness(0.5); transition: transform 0.55s ease, filter 0.55s ease; }
.case-card:hover .case-cover .case-bg { transform: scale(1.14); filter: blur(2px) brightness(0.6); }
.case-cover::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 72%; background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.25) 55%, transparent 100%); z-index: 1; }
.case-cover svg { position: absolute; top: 50%; left: 24px; transform: translateY(-50%); width: 54px; height: 54px; opacity: 0.85; z-index: 2; }
.case-cover .case-industry { position: absolute; top: 14px; left: 14px; padding: 5px 14px; border-radius: 999px; font-size: 12px; background: rgba(255,255,255,0.2); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); z-index: 2; }
.case-cover-title { position: absolute; bottom: 18px; left: 24px; right: 24px; z-index: 2; color: #fff; font-size: 19px; font-weight: 700; line-height: 1.4; margin: 0; text-shadow: 0 2px 12px rgba(0,0,0,0.5); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.case-body { padding: 24px 28px 28px; display: flex; flex-direction: column; flex: 1; }
.case-body p { margin-bottom: 16px; color: var(--text-3); font-size: 14px; flex: 1; }
.case-services { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.case-services span { padding: 5px 13px; border-radius: 999px; font-size: 12px; font-weight: 500; color: var(--brand); background: var(--brand-soft); }
.case-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); gap: 8px; margin-top: auto; align-items: start; }
.case-metrics div { text-align: center; display: flex; flex-direction: column; align-items: center; }
.case-metrics div b { display: flex; align-items: center; justify-content: center; width: 100%; height: 32px; line-height: 1; font-size: 20px; font-weight: 700; color: var(--text-1); letter-spacing: -.3px; }
.case-metrics div > span { display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--text-3); margin-top: 6px; line-height: 1.2; min-height: 2.4em; }

/* 仅「上升(+)」类指标：红色 + 放大 + 里程表数字滚动 + 箭头旋转出现（每次进入视口重新触发） */
.case-metrics div.up b { font-size: 25px; color: var(--rise); white-space: nowrap; }
.case-metrics div.up b .up-arrow {
  display: inline-block;
  font-style: normal;
  margin-right: 3px;
  opacity: 0;
  transform: rotate(-200deg) scale(0.5);
  transition: opacity .45s ease, transform .65s cubic-bezier(.2,.8,.2,1);
}
.case-metrics.in-view div.up b .up-arrow { opacity: 1; transform: rotate(0) scale(1); }

/* 案例指标的里程表数字：紧凑对齐 + 随卡片错落触发 */
.case-metrics div.up b .odometer { min-width: auto; line-height: 1; vertical-align: baseline; }
.case-metrics div.up b .odometer-digit { width: 0.62em; height: 1em; line-height: 1; }
.case-metrics.in-view div.up:nth-child(1) b .up-arrow { transition-delay: .05s; }
.case-metrics.in-view div.up:nth-child(2) b .up-arrow { transition-delay: .18s; }
.case-metrics.in-view div.up:nth-child(3) b .up-arrow { transition-delay: .31s; }

/* ---------- 关于我们 ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: stretch; }
.about-text {
  background: var(--glass-bg-strong);
  padding: 32px;
  border-radius: var(--r-xl);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-text h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 20px; }
.about-text p { color: var(--text-2); font-size: 16px; margin-bottom: 14px; }
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; align-items: stretch; height: 100%; }
.value-grid > .card { height: 100%; display: flex; flex-direction: column; justify-content: center; }
.timeline { position: relative; margin-top: 30px; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--brand-grad); border-radius: 2px; }
.timeline-item { position: relative; padding: 0 0 30px 22px; }
.timeline-item::before { content: ""; position: absolute; left: -26px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--brand-grad); box-shadow: 0 0 0 5px var(--brand-soft); }
.timeline-item b { display: block; font-size: 17px; margin-bottom: 4px; }
.timeline-item span { color: var(--text-3); font-size: 14px; }

/* ---------- 新闻 ---------- */
.news-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; cursor: pointer; }
.news-cover { aspect-ratio: 16/10; position: relative; overflow: hidden; display: block; }
.news-cover .nc-grad { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,0.9); }
.news-cover .nc-grad svg { width: 44px; height: 44px; }
.news-cover img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); filter: blur(3px) brightness(0.5); transition: transform 0.55s ease, filter 0.55s ease; }
.news-card:hover .news-cover img { transform: scale(1.14); filter: blur(2px) brightness(0.6); }
.news-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px 24px; background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.55) 48%, rgba(0,0,0,0) 100%); }
.news-meta { display: flex; gap: 10px; align-items: center; line-height: 1; font-size: 12.5px; color: rgba(255,255,255,0.88); margin-bottom: 10px; }
/* 置顶标签独立成行（与公司动态标签不在同一行，规避高度对比问题） */
.news-pinned-row {
  display: flex;
  margin-bottom: 8px;
}
.news-pinned-row .news-pinned {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 24px;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  flex: none;
  background: linear-gradient(120deg, #f43f5e, #f97316);
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
}
.news-meta .cat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 24px;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  flex: none;
  color: #fff;
  background: rgba(255,255,255,0.22);
  overflow: hidden;
  white-space: nowrap;
}
.news-overlay h3 { color: #fff; font-size: 17.5px; margin: 0; line-height: 1.5; text-shadow: 0 2px 12px rgba(0,0,0,0.55); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-body { padding: 20px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.news-body p { margin: 0; color: var(--text-3); font-size: 14px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 新闻 App 风格：置顶大卡片 + 列表 ---------- */
.news-tabs { display: flex; justify-content: center; gap: 10px; margin-bottom: 32px; flex-wrap: wrap; }
.news-tab { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--glass-bg-subtle); color: var(--text-2); font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; }
.news-tab.active { background: var(--brand-grad); color: #fff; border-color: transparent; box-shadow: 0 8px 22px rgba(43, 92, 246, 0.28); }
.news-tab:not(.active):hover { background: var(--glass-bg); color: var(--text-1); }

.news-app { display: flex; flex-direction: column; gap: 24px; }
.news-featured { display: block; border-radius: 24px; overflow: hidden; text-decoration: none; color: inherit; transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out); }
.news-featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.news-featured-cover { aspect-ratio: 16/9; max-height: 360px; width: 100%; position: relative; overflow: hidden; }
.news-featured-cover img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); filter: blur(3px) brightness(0.55); transition: transform .55s ease, filter .55s ease; }
.news-featured:hover .news-featured-cover img { transform: scale(1.14); filter: blur(2px) brightness(0.65); }
.news-featured-cover .nc-grad { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,0.9); }
.news-featured-cover .nc-grad svg { width: 56px; height: 56px; }
.news-featured-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px 28px; background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0) 100%); }
.news-featured-overlay h2 { color: #fff; font-size: 22px; margin: 0 0 8px; line-height: 1.4; text-shadow: 0 2px 14px rgba(0,0,0,0.55); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-featured-overlay p { color: rgba(255,255,255,0.82); font-size: 13.5px; margin: 0; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.news-list { display: flex; flex-direction: column; gap: 18px; }
.news-list-item { display: grid; grid-template-columns: 180px 1fr; gap: 22px; padding: 18px; border-radius: 20px; text-decoration: none; color: inherit; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out); align-items: stretch; }
.news-list-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.news-list-thumb { border-radius: 14px; overflow: hidden; position: relative; flex: none; min-width: 0; width: 100%; }
.news-list-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform .5s ease; }
.news-list-item:hover .news-list-thumb img { transform: scale(1.12); }
.news-list-thumb .nc-grad { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,0.9); }
.news-list-thumb .nc-grad svg { width: 36px; height: 36px; }
.news-list-body { display: flex; flex-direction: column; justify-content: center; padding: 4px 0; }
.news-list-body .news-meta { color: var(--text-3); margin-bottom: 10px; }
.news-list-body .news-meta .cat { background: var(--brand-soft); color: var(--brand); }
.news-list-body h3 { margin: 0 0 10px; font-size: 18px; font-weight: 700; line-height: 1.45; color: var(--text-1); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-list-body p { margin: 0; color: var(--text-3); font-size: 14px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 横向滑动卡片轨道（Apple 风格：可滑动、snap、露出下一张边缘） ---------- */
.card-scroll {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
/* 桌面端 3 列网格末行只有 1 个项时，强制左对齐（如解决方案 3+1） */
.card-scroll > :last-child:nth-child(3n+1) {
  grid-column: 1;
}
.card-scroll .case-card,
.card-scroll .news-card { height: auto; }

/* 平板端：卡片轨道改为 2 列，避免 3 列过挤导致指标错位 */
@media (max-width: 980px) and (min-width: 601px) {
  .card-scroll { grid-template-columns: repeat(2, 1fr); }
  .card-scroll > :last-child:nth-child(3n+1) { grid-column: auto; }
}

.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 48px; }
.pagination button { min-width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-2); cursor: pointer; background: var(--glass-bg-subtle); color: var(--text-2); font-size: 14.5px; transition: all 0.2s; padding: 0 12px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.pagination button.active { background: var(--brand-grad); color: #fff; border-color: transparent; }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }
/* ===== 资讯详情：微信公众号推文风格 ===== */
.article-wrap { max-width: 720px; margin: 0 auto; }
.article-back { display: inline-block; color: var(--text-3); font-size: 14px; margin-bottom: 20px; transition: color .2s; }
.article-back:hover { color: var(--brand); }
/* 标题区：左对齐 + 作者行 + 细分隔线（对齐公众号推文） */
.article-head { text-align: left; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.article-eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 700; letter-spacing: 1px; color: var(--brand); margin-bottom: 14px; }
.article-eyebrow::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--brand-grad); }
.article-head h1 { font-size: clamp(24px, 4vw, 34px); line-height: 1.45; margin: 0 0 16px; font-weight: 800; letter-spacing: 0.2px; color: var(--text-1); }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--text-3); font-size: 13.5px; }
.article-meta .author { color: var(--brand); font-weight: 600; }
/* 封面头图：整宽、微圆角、与阅读纸同宽（像公众号首图） */
.article-cover { margin: 26px 0 0; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); background: transparent; }
.article-cover img { width: 100%; max-width: 680px; height: auto; display: block; margin: 0 auto; }
.article-cover-fallback { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; text-align: center; padding: 64px 40px; border-radius: 16px; background: linear-gradient(120deg,#1e2b6e,#2b5cf6 50%,#6a3cf5); }
.article-cover-fallback h2 { color: #fff; font-size: clamp(20px, 3.4vw, 30px); margin: 0; line-height: 1.5; }
/* 正文阅读纸：干净的浅色纸（像公众号，非玻璃） */
.article-body { border-radius: 18px; padding: 40px 46px; margin-top: 18px; background: #ffffff; border: 1px solid rgba(17,24,39,0.07); box-shadow: 0 8px 30px rgba(20,30,60,0.06); }
[data-theme="dark"] .article-body { background: #15191f; border-color: rgba(255,255,255,0.08); box-shadow: 0 10px 36px rgba(0,0,0,0.35); }
.article-content { font-size: 17px; line-height: 1.85; color: #2c2c2c; word-break: break-word; }
[data-theme="dark"] .article-content { color: #d4d6da; }
.article-content > *:first-child { margin-top: 0; }
.article-content p { margin: 0 0 1.4em; text-align: justify; text-justify: inter-ideograph; }
.article-content p:last-child { margin-bottom: 0; }
.article-content img { display: block; max-width: min(100%, 680px); height: auto; border-radius: 10px; margin: 28px auto; box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
/* 图文混排：左/右浮动，文字环绕（公众号常见小图） */
.article-content .img-left { float: left; max-width: 46%; margin: 6px 24px 14px 0; }
.article-content .img-right { float: right; max-width: 46%; margin: 6px 0 14px 24px; }
.article-content p.clear, .article-content .clear { clear: both; }
.article-content figure { margin: 28px auto; max-width: min(100%, 680px); }
.article-content figure img { margin: 0 auto; width: 100%; max-width: 100%; }
.article-content figcaption { text-align: center; color: #6b7280; font-size: 13.5px; margin-top: 12px; font-weight: 500; }
[data-theme="dark"] .article-content figcaption { color: #8b9098; }
/* 编号小标题：蓝色加粗（公众号/财经长文风格） */
.article-content h2 { font-size: 22px; line-height: 1.55; margin: 1.8em 0 0.8em; font-weight: 800; color: var(--brand); }
.article-content h3 { font-size: 19px; line-height: 1.55; margin: 1.5em 0 0.6em; font-weight: 800; color: #1f2937; }
[data-theme="dark"] .article-content h3 { color: #f0f2f5; }
/* 关键加粗 */
.article-content strong { font-weight: 800; color: #1a1a1a; }
[data-theme="dark"] .article-content strong { color: #f5f6f8; }
/* 红色高亮：关键数字/关键结论（用 <em> 或 <span class="hl">） */
.article-content em, .article-content i, .article-content .hl { font-style: normal; color: #e74c3c; font-weight: 700; }
[data-theme="dark"] .article-content em, [data-theme="dark"] .article-content i, [data-theme="dark"] .article-content .hl { color: #ff6b5a; }
/* 链接 */
.article-content a { color: #2b5cf6; text-decoration: underline; text-underline-offset: 3px; }
/* 绿色引用块（财经/分析长文常用） */
.article-content blockquote { margin: 1.6em 0; padding: 16px 22px; border-left: 4px solid #10b981; background: #f0fdf4; border-radius: 0 12px 12px 0; color: #1f2937; }
[data-theme="dark"] .article-content blockquote { background: rgba(16,185,129,0.1); color: #c8e6c9; border-left-color: #34d399; }
/* 要点列表（▍）+ 编号列表 */
.article-content ul { margin: 0 0 1.4em; padding-left: 1.4em; list-style: none; }
.article-content ul li { position: relative; padding-left: 6px; margin-bottom: 0.7em; }
.article-content ul li::before { content: "▍"; color: var(--brand); position: absolute; left: -1.4em; top: 0; font-size: 1em; }
.article-content ol { margin: 0 0 1.4em; padding-left: 1.6em; }
.article-content ol li { margin-bottom: 0.6em; padding-left: 4px; }
.article-content li { margin-bottom: 0.5em; }
/* 数据表格 */
.article-content table { width: 100%; border-collapse: collapse; margin: 24px auto; font-size: 15px; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.05); }
.article-content th, .article-content td { padding: 12px 16px; border-bottom: 1px solid #e5e7eb; text-align: left; }
.article-content th { background: #f9fafb; font-weight: 700; color: var(--brand); border-bottom: 2px solid var(--brand); }
.article-content tr:last-child td { border-bottom: none; }
[data-theme="dark"] .article-content th { background: rgba(255,255,255,0.06); color: #93c5fd; border-bottom-color: #93c5fd; }
[data-theme="dark"] .article-content th, [data-theme="dark"] .article-content td { border-color: rgba(255,255,255,0.08); }
.article-content hr { border: none; border-top: 1px solid var(--line); margin: 2em 0; }
/* 底部 */
.article-footer { text-align: center; margin-top: 44px; }
.article-divider { width: 64px; height: 3px; border-radius: 3px; background: var(--brand-grad); margin: 0 auto 22px; }
.article-foot-note { color: var(--text-3); font-size: 14.5px; margin: 0 0 22px; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 34px; align-items: start; }
.contact-info-card { border-radius: var(--r-xl); padding: 34px; }
.ci-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px dashed var(--line); }
.ci-item:last-child { border-bottom: none; }
.ci-item .ci-icon { width: 44px; height: 44px; border-radius: 13px; flex: none; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); }
.ci-item .ci-icon svg { width: 21px; height: 21px; }
.ci-item b { display: block; font-size: 15px; }
.ci-item span { color: var(--text-3); font-size: 14px; }
.lead-panel { border-radius: var(--r-xl); padding: 38px; }

/* ---------- 页面 Hero 通用 ---------- */
.page-hero { padding: 150px 0 50px; text-align: center; }
.page-hero h1 { font-size: clamp(34px, 5vw, 56px); margin: 16px 0 18px; letter-spacing: -1px; }
.page-hero p { font-size: 17px; color: var(--text-2); max-width: 680px; margin: 0 auto; }

/* ---------- 客服页流程 ---------- */
.flow-steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.flow-step { border-radius: 18px; padding: 22px 16px; text-align: center; }
.flow-step .fs-num { width: 38px; height: 38px; border-radius: 50%; margin: 0 auto 12px; display: grid; place-items: center; background: var(--brand-grad); color: #fff; font-weight: 700; }
.flow-step b { display: block; font-size: 14.5px; margin-bottom: 4px; }
.flow-step span { font-size: 12px; color: var(--text-3); }
.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.platform-card {
  border-radius: 18px;
  padding: 28px 16px;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-2);
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.platform-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }

/* ---------- 客服外包好评卡 ---------- */
.review-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card { border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; background: var(--glass-bg-strong); border: 1px solid var(--line); transition: transform 0.35s var(--ease-spring), box-shadow 0.35s var(--ease-out); }
.review-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.review-cover { width: 100%; aspect-ratio: 16/10; background: var(--bg-2); overflow: hidden; }
.review-cover img { width: 100%; height: 100%; object-fit: cover; }
.review-body { padding: 24px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.review-label { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; color: var(--text-3); margin-bottom: 10px; }
.review-body h3 { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
.review-body p { font-size: 14px; color: var(--text-2); line-height: 1.75; margin-bottom: 18px; flex: 1; }
.review-stars { color: #f59e0b; font-size: 16px; letter-spacing: 2px; }

/* ---------- 客户说（商家评价墙 · 网站主色浅色版） ---------- */
.testimonial-cta-wrap {
  position: relative;
  background: #fff;
  padding-bottom: 60px;
}
/* 紧跟 wrapper 的 footer：取消 margin-top、改用白色背景（覆盖默认的 glass-bg-subtle 半透明白叠加在 body 上形成的淡蓝灰）
   注意：footer 由 JS appendChild 到 body 末尾，DOM 顺序是 wrapper → <script> → footer，
   必须用通用兄弟选择器 `~`（`+` 相邻兄弟会因为中间隔着 script 而不匹配） */
.testimonial-cta-wrap ~ .footer { margin-top: 0; background: #fff; }
[data-theme="dark"] .testimonial-cta-wrap ~ .footer { background: var(--bg); }
.testimonial-section {
  position: relative;
  background: transparent;
  margin-top: 20px;
  padding-bottom: 60px;
  overflow: hidden;
}
.testimonial-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 60, 160, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 60, 160, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  pointer-events: none;
}
.testimonial-section .section-head { position: relative; z-index: 1; }
.testimonial-section .section-tag {
  color: var(--brand);
  background: var(--brand-soft);
}
.testimonial-section .section-title { color: var(--text-1); }
.testimonial-section .section-sub { color: var(--text-3); }
.testimonial-section .grad-text {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.testimonial-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  grid-auto-flow: dense;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 10px 32px rgba(30, 60, 130, 0.08);
  transition: transform 0.45s var(--ease-spring), box-shadow 0.45s var(--ease-out), border-color 0.45s;
  will-change: transform;
  position: relative;
  overflow: hidden;
}
.testimonial-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(43, 92, 246, 0.25);
  box-shadow: 0 20px 44px rgba(30, 60, 130, 0.14);
  z-index: 2;
}
.testimonial-card.tc-wide {
  grid-column: span 2;
  flex-direction: row;
  align-items: flex-start;
  padding: 24px;
}
.testimonial-card.tc-wide .tc-body { display: flex; flex-direction: column; justify-content: center; }
.tc-avatar {
  width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  border: 2px solid #fff;
  filter: blur(3px) grayscale(80%);
}
.testimonial-card.tc-wide .tc-avatar { width: 64px; height: 64px; }
.tc-body { flex: 1; min-width: 0; }
.tc-top { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.tc-top b { font-size: 15.5px; font-weight: 700; color: var(--text-1); }
.tc-stars { color: #f59e0b; font-size: 13px; letter-spacing: 1px; display: flex; align-items: center; gap: 6px; }
.tc-stars span { color: var(--text-3); font-size: 11.5px; font-weight: 700; }
.tc-quote { margin: 0; color: var(--text-2); font-size: 14.5px; line-height: 1.7; }

/* 夜间模式：评价墙与 CTA 切换为深色 */
[data-theme="dark"] .testimonial-cta-wrap { background: var(--bg-2); }
[data-theme="dark"] .testimonial-section .section-title { color: var(--text-1); }
[data-theme="dark"] .testimonial-section .section-sub { color: var(--text-3); }
[data-theme="dark"] .testimonial-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 10px 32px rgba(0,0,0,0.35);
}
[data-theme="dark"] .testimonial-card:hover {
  border-color: rgba(43, 92, 246, 0.45);
  box-shadow: 0 20px 44px rgba(0,0,0,0.5);
}
[data-theme="dark"] .tc-top b { color: #f8fafc; }
[data-theme="dark"] .tc-stars span { color: #94a3b8; }
[data-theme="dark"] .tc-quote { color: #cbd5e1; }
[data-theme="dark"] .tc-avatar { border-color: rgba(255,255,255,0.08); }

.cta-section { background: transparent; }

/* ---------- 数据条 ---------- */
.data-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.data-card { text-align: left; border-radius: 16px; padding: 22px 20px; min-height: 110px; display: flex; flex-direction: column; justify-content: center; }
.data-card b { display: block; font-size: 42px; font-weight: 800; background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 10px; line-height: 1.1; }
.data-card span { display: block; font-size: 13px; color: var(--text-3); line-height: 1.5; min-height: 2.8em; }

@media (max-width: 960px) {
  .about-grid, .contact-grid, .sol-item, .alt-block { grid-template-columns: 1fr; gap: 36px; }
  .about-text { text-align: center; }
  .alt-block:nth-child(even) .alt-visual { order: 0; }
  .kefu-band .inner { grid-template-columns: 1fr; }
  .pain-list, .feature-grid { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .partner-wall { grid-template-columns: repeat(3, 1fr); }
  .partner-wall .partner-item:nth-child(4n) { border-right: 1px solid var(--line); }
  .partner-wall .partner-item:nth-child(3n) { border-right: none; }
  .partner-wall .partner-item:nth-last-child(-n+3) { border-bottom: none; }
  .cert-wall { --cert-size: 104px; --cert-gap: 18px; --cert-speed: 32s; padding: 6px 0; }
  .cert-wall .cert-item { border-radius: 16px; padding: 10px; }
  .data-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .carousel-slide { aspect-ratio: 16/10; }
  .kefu-band, .solution-panel, .cta-panel, .lead-panel { padding: 32px; }
  .review-cards { grid-template-columns: 1fr; }
  .review-body { padding: 22px 24px 26px; }
  .testimonial-wall { grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 100%; }
  .testimonial-card { padding: 16px 18px; gap: 14px; }
  .testimonial-card.tc-wide { grid-column: span 2; }
  .tc-avatar { width: 46px; height: 46px; }
  .testimonial-card.tc-wide .tc-avatar { width: 52px; height: 52px; }
  .tc-quote { font-size: 13.5px; }
}
@media (max-width: 600px) {
  .partner-wall { grid-template-columns: repeat(2, 1fr); }
  .partner-wall .partner-item { padding: 28px 16px; }
  .partner-wall .partner-item:nth-child(3n) { border-right: 1px solid var(--line); }
  .partner-wall .partner-item:nth-child(2n) { border-right: none; }
  .partner-wall .partner-item img { height: 72px; }
  .cert-wall { --cert-size: 84px; --cert-gap: 14px; --cert-speed: 26s; padding: 4px 0; }
  .cert-wall .cert-item { border-radius: 14px; padding: 8px; }
  .data-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .testimonial-wall { grid-template-columns: 1fr; gap: 12px; }
  .testimonial-card,
  .testimonial-card.tc-wide {
    grid-column: span 1;
    flex-direction: column;
    padding: 14px 16px;
    gap: 12px;
    border-radius: 16px;
  }
  .testimonial-card.tc-wide .tc-avatar { width: 46px; height: 46px; }
  .tc-avatar { width: 42px; height: 42px; }
  .tc-top b { font-size: 14px; }
  .tc-stars { font-size: 12px; }
  .tc-quote { font-size: 13px; line-height: 1.6; }
  .hero-full { min-height: 70vh; min-height: 70svh; padding: 96px 0 48px; }
  .hero-full .hero-stats, .hero .hero-stats { margin-top: 44px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hero-stats .stat-pill { min-width: 0; padding: 10px 8px; border-radius: 14px; height: 74px; }
  .stat-pill b { font-size: 24px; line-height: 1.15; }
  .stat-pill.stat-highlight b { font-size: 24px; }
  .stat-pill > span { font-size: 11.5px; margin-top: 2px; }
  .hero-full .hero-actions { gap: 12px; }
  .hero-full .hero-actions .btn { flex: 1 1 100%; max-width: 320px; padding: 14px 20px; }
  .hero-full h1 { font-size: clamp(34px, 9vw, 44px); margin-bottom: 16px; }
  .hero-full .lead { font-size: 15px; margin-bottom: 30px; }
  /* 手机端隐藏轮播左右箭头，避免遮挡按钮（圆点仍可切换） */
  .carousel-arrow { display: none; }
  /* 业务面板手机端：固定高度、描述固定3行高、标签按钮紧凑 */
  .svc-panel { height: 460px; }
  .svc-body { gap: 18px; padding: 44px 20px 34px; justify-content: space-between; }
  .svc-info { min-height: 211px; margin-bottom: 0; }
  .svc-info h3 { margin-bottom: 8px; white-space: nowrap; }
  .svc-info p { font-size: 14px; min-height: 80px; }
  .svc-tags-row { gap: 0; min-height: 76px; height: auto; align-items: center; }
  .svc-tags {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    width: 100%;
    max-width: none;
  }
  .svc-tags span,
  .svc-tags .btn { height: 34px; padding: 0 14px; font-size: 12px; width: 100%; }
  .svc-info .svc-icon { width: 56px; height: 56px; margin-bottom: 14px; }
  /* 案例卡片标签：手机端三列等高等宽，文字放大并保持单行 */
  .case-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 16px; align-items: stretch; }
  .case-services span { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 34px; padding: 6px 4px; font-size: 13px; line-height: 1.35; white-space: nowrap; }
  /* 支持平台卡片网格：手机端 2 列更紧凑，避免文字挤压 */
  .platform-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .platform-card { padding: 22px 12px; font-size: 14.5px; }
  .review-cards {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 0 16px 12px;
    margin-left: calc(-1 * ((100vw - 100%) / 2));
    margin-right: calc(-1 * ((100vw - 100%) / 2));
    scrollbar-width: none;
  }
  .review-cards::-webkit-scrollbar { display: none; }
  .review-card {
    flex: 0 0 72%;
    max-width: 260px;
    scroll-snap-align: center;
  }
  .review-body { padding: 16px 18px 18px; }
  .review-body h3 { font-size: 18px; margin-bottom: 6px; }
  .review-body p { font-size: 12.5px; margin-bottom: 12px; line-height: 1.65; }
  .review-cover { aspect-ratio: 16/10; }
  .review-stars { font-size: 14px; }
  .review-label { font-size: 11px; margin-bottom: 6px; }

  /* ===== 手机端模块尺寸收敛（电脑 OK、手机过大） ===== */
  /* 页面 Hero：顶部 150px 留白在手机上吃掉近 1/4 屏 */
  .page-hero { padding: 104px 0 34px; }
  .page-hero h1 { font-size: clamp(28px, 8vw, 38px); margin: 12px 0 14px; }
  .page-hero p { font-size: 15px; }
  /* 解决方案单项：44px 内边距 + 716px 高，单条快占满一屏 */
  .sol-item { display: flex; flex-direction: column; align-items: stretch; text-align: left; padding: 20px 16px; gap: 10px; margin-bottom: 16px; border-radius: 22px; }
  .sol-item:nth-child(even) .sol-left { order: 0; }
  .sol-left { display: flex; justify-content: center; margin-bottom: 0; min-height: 0; border-radius: 16px; }
  .sol-cover { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover; border-radius: 16px; }
  .sol-item h3 { font-size: 19px; margin-bottom: 6px; text-align: left; }
  .sol-item .sol-desc { margin-bottom: 10px; font-size: 13.5px; text-align: left; }
  .sol-points { grid-template-columns: 1fr; gap: 6px 0; justify-items: start; margin-bottom: 12px; }
  .sol-points li { justify-content: flex-start; width: 100%; }
  .sol-points li .sp-icon { margin-left: 0; }
  .sol-products { display: flex; flex-wrap: nowrap; gap: 8px; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; padding-bottom: 4px; }
  .sol-products::-webkit-scrollbar { display: none; }
  .sol-products span {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }
  .sol-item .btn-primary { width: 100%; margin-top: 14px; }
  /* 大面板内边距在手机端仍吃 44–56px，收紧 */
  .solution-panel, .cta-panel, .kefu-band { padding: 32px 22px; }
  .solution-panel p { font-size: 15px; line-height: 1.85; }
  /* 手机端：卡片模块恢复横滑，左对齐露出下一张边缘 */
  .card-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 20px 12px 32px;
    margin: 0 -12px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .card-scroll::-webkit-scrollbar { display: none; }
  .card-scroll > * {
    flex: 0 0 auto;
    scroll-snap-align: center;
    width: clamp(300px, 82vw, 380px);
  }
  /* 首卡/末卡在手机端居中：左右对称占位，初始加载也不贴边 */
  .card-scroll::before,
  .card-scroll::after {
    content: "";
    flex: 0 0 max(0px, calc((100% - clamp(300px, 82vw, 380px)) / 2));
  }
  /* 横滑轨道内卡片 hover 不外溢 */
  .card-scroll > .card {
    transition: transform 0.35s var(--ease-spring), box-shadow 0.35s var(--ease-out);
  }
  .card-scroll > .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
  }
  /* 横滑卡片左滑时不加入场动画 */
  .card-scroll > .reveal,
  .kefu-points > .reveal,
  .leader-grid > .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  /* 重点业务子卡片：手机端横向滑动 */
  .kefu-points {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 4px 4px 18px;
    margin: 0 -4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .kefu-points::-webkit-scrollbar { display: none; }
  .kefu-points > .kefu-point {
    flex: 0 0 auto;
    scroll-snap-align: start;
    width: clamp(270px, 78vw, 320px);
  }
  /* 联系页卡片 */
  .contact-info-card, .lead-panel { padding: 28px 22px; }
  /* 数据条大字号在手机上过宽 */
  .data-card { padding: 16px 14px; min-height: 92px; border-radius: 14px; }
  .data-card b { font-size: 34px; margin-bottom: 8px; }
  .data-card span { font-size: 12px; min-height: 2.8em; color: var(--text-3); }
  /* 产品详情 hero */
  .pd-hero { padding: 110px 0 56px; }
  .pd-hero .pd-icon { width: 64px; height: 64px; margin-bottom: 16px; border-radius: 18px; }
  .pd-hero .pd-icon svg { width: 30px; height: 30px; }
  .pd-hero h1 { font-size: clamp(28px, 8vw, 38px); margin: 10px 0 14px; }
  .pd-hero .summary { font-size: 15px; margin-bottom: 24px; }
  /* 业务面板：固定高度（不再用 auto/min-height，避免切换服务时内容撑高导致整块跳动） */
  .svc-panel { height: 460px; }
  /* 客服流程步骤文字在小屏更紧凑 */
  .flow-step { padding: 18px 12px; }
  /* 痛点/特性/场景卡片内边距收紧 */
  .pain-item { padding: 22px 20px; }
  .pi-icon { width: 46px; height: 46px; border-radius: 12px; }
  .pi-icon svg { width: 22px; height: 22px; }
  .feature-item, .scenario-item { padding: 22px; }
}
@media (max-width: 420px) {
  .page-hero { padding: 92px 0 30px; }
  .sol-item { padding: 18px 14px; }
  .sol-products span { height: 30px; font-size: 11.5px; padding: 0 9px; }
  .solution-panel, .cta-panel, .kefu-band { padding: 28px 18px; }
  .contact-info-card, .lead-panel { padding: 24px 18px; }
  .data-card { padding: 14px 12px; min-height: 86px; }
  .data-card b { font-size: 30px; }
  .case-body { padding: 20px 20px 22px; }
  .news-body { padding: 18px 20px 22px; }
  .alt-block .alt-visual { aspect-ratio: 1/1; }
  .pain-item { padding: 20px 18px; }
  .pi-icon { width: 42px; height: 42px; border-radius: 11px; }
  .pi-icon svg { width: 20px; height: 20px; }
  .feature-item, .scenario-item { padding: 18px; }
}


/* ===== 关于我们：发展历程时间线（深色科技感） ===== */
.timeline-section {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 22%, rgba(77,130,255,0.24), transparent 55%),
    radial-gradient(ellipse at 85% 78%, rgba(122,60,245,0.22), transparent 55%),
    linear-gradient(135deg, #0a1130 0%, #181a4f 45%, #2a1860 100%);
}
.timeline-section::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.08) 1px, transparent 0);
  background-size: 28px 28px;
}
.timeline-section .container { position: relative; z-index: 1; }
.timeline-section .section-head { text-align: center; margin-bottom: 56px; }
.timeline-section .section-tag {
  color: #b8c8ff; background: rgba(77,130,255,0.16); border: 1px solid rgba(77,130,255,0.32);
  padding: 7px 16px;
}
.timeline-section .section-title { color: #fff; margin-top: 18px; }
.timeline-section .section-sub {
  margin: 22px auto 0; color: rgba(255,255,255,0.72); font-size: 14px; letter-spacing: 2px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px; border: 1px solid rgba(255,255,255,0.2); border-radius: 999px;
  background: rgba(255,255,255,0.04);
  font-weight: 600;
}
.timeline { position: relative; max-width: 1040px; margin: 0 auto; padding: 24px 0; }
.timeline::before {
  content: ""; position: absolute; left: 50%; top: 12px; bottom: 12px; width: 3px; transform: translateX(-50%);
  background: linear-gradient(180deg, transparent 0%, rgba(77,130,255,0.6) 8%, rgba(122,60,245,0.6) 50%, rgba(77,130,255,0.6) 92%, transparent 100%);
  border-radius: 3px;
  box-shadow: 0 0 16px rgba(77,130,255,0.45);
}
.tl-item { position: relative; display: grid; grid-template-columns: 1fr 140px 1fr; align-items: center; margin-bottom: 36px; }
.tl-item:last-child { margin-bottom: 0; }
.tl-center {
  grid-column: 2; grid-row: 1; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
}
.tl-dot {
  width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, #6a9bff, #b794ff);
  box-shadow:
    0 0 0 6px rgba(122,60,245,0.18),
    0 0 0 12px rgba(122,60,245,0.08),
    0 0 28px rgba(122,60,245,0.6);
}
/* 桌面端年份：与卡片对侧、分布在时间线左右两端（卡片在右→年份左端；卡片在左→年份右端） */
.tl-year {
  grid-column: 1; grid-row: 1;
  justify-self: end; padding-right: 34px; text-align: right;
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  background: linear-gradient(180deg, #8ab1ff 0%, #b794ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(122,60,245,0.45));
  line-height: 1;
  white-space: nowrap;
}
.tl-card {
  grid-column: 3; grid-row: 1;
  padding: 26px 28px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 10px 32px rgba(0,0,0,0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform .4s var(--ease-out), border-color .4s, box-shadow .4s;
  position: relative;
}
.tl-card::before {
  content: ""; position: absolute; left: -2px; top: 30px; bottom: 30px; width: 2px;
  background: linear-gradient(180deg, transparent, rgba(122,60,245,0.7), transparent);
  border-radius: 2px;
}
.tl-card:hover { transform: translateY(-4px); border-color: rgba(122,60,245,0.5); box-shadow: 0 16px 48px rgba(122,60,245,0.22); }
.tl-card h4 { margin: 0 0 8px; font-size: 19px; font-weight: 800; color: #fff; letter-spacing: 0.5px; }
.tl-card p { margin: 0; color: rgba(255,255,255,0.72); font-size: 14.5px; line-height: 1.85; }
.tl-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.tl-card-head h4 { margin: 0; }
.tl-year-inline { display: none; font-size: 13px; font-weight: 700; color: #b8c8ff; background: rgba(77,130,255,0.16); border: 1px solid rgba(77,130,255,0.32); padding: 2px 9px; border-radius: 999px; letter-spacing: 0.5px; white-space: nowrap; flex: none; }
.tl-item:nth-child(odd) .tl-card { grid-column: 1; grid-row: 1; }
.tl-item:nth-child(odd) .tl-card::before { left: auto; right: -2px; }
.tl-item:nth-child(odd) .tl-center { grid-column: 2; grid-row: 1; }
.tl-item:nth-child(odd) .tl-year { grid-column: 3; justify-self: start; text-align: left; padding-right: 0; padding-left: 34px; }

/* ===== 关于我们：公司领导 ===== */
.leader-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1160px; margin: 0 auto; }
.leader-card { border-radius: 22px; padding: 30px 18px 26px; text-align: center; }
.leader-photo { display: flex; justify-content: center; margin: 0 auto 20px; }
.leader-card h4 { margin: 0 0 8px; font-size: 19px; font-weight: 800; letter-spacing: 0.5px; }
.leader-role { display: block; font-size: 13px; font-weight: 600; color: var(--brand); margin-bottom: 12px; }
.leader-card p { margin: 0 auto; color: var(--text-3); font-size: 13px; max-width: 260px; }

/* ===== 关于我们：组织架构（扁平化标签） ===== */
.org-chart { max-width: 720px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.org-node { display: flex; align-items: center; justify-content: center; padding: 14px 20px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-weight: 700; font-size: 15px; border: 1px solid rgba(43, 92, 246, 0.22); white-space: nowrap; }
.org-top { background: var(--brand-grad); color: #fff; border: none; box-shadow: 0 10px 26px rgba(43, 92, 246, 0.3); }

/* ===== 关于我们新增模块：移动端适配 ===== */
@media (max-width: 767px) {
  .timeline::before { left: 18px; transform: none; }
  .tl-item { grid-template-columns: 50px 1fr; gap: 0; margin-bottom: 24px; }
  .tl-center { grid-column: 1; grid-row: 1; flex-direction: column; gap: 0; align-items: center; justify-content: flex-start; padding-top: 2px; }
  .tl-year { display: none; }
  .tl-dot { width: 14px; height: 14px; box-shadow: 0 0 0 4px rgba(122,60,245,0.18), 0 0 0 8px rgba(122,60,245,0.08), 0 0 18px rgba(122,60,245,0.6); flex: none; }
  .tl-year-inline { display: inline-flex; }
  .tl-card { grid-column: 2; grid-row: 1; padding: 18px 20px; }
  .tl-card::before { display: none; }
  .tl-item:nth-child(odd) .tl-card { grid-column: 2; grid-row: 1; }
  .tl-item:nth-child(odd) .tl-center { grid-column: 1; grid-row: 1; }
  .leader-grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 4px 12px 24px;
    margin: 0 -12px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    max-width: none;
  }
  .leader-grid::-webkit-scrollbar { display: none; }
  .leader-grid > .leader-card {
    flex: 0 0 auto;
    scroll-snap-align: start;
    width: clamp(280px, 78vw, 340px);
    padding: 28px 20px 24px;
  }
  /* 新闻 App 手机端适配 */
  .news-tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding: 4px 4px 12px; margin: 0 -12px 24px; scrollbar-width: none; -ms-overflow-style: none; }
  .news-tabs::-webkit-scrollbar { display: none; }
  .news-tab { flex: 0 0 auto; }
  .news-featured-cover { aspect-ratio: 16/10; max-height: 280px; }
  .news-featured-overlay { padding: 18px 20px; }
  .news-featured-overlay h2 { font-size: 18px; }
  .news-featured-overlay p { font-size: 13px; }
  .news-list-item { grid-template-columns: 120px 1fr; gap: 14px; padding: 14px; }
  .news-list-body h3 { font-size: 15.5px; }
  .news-list-body p { -webkit-line-clamp: 2; font-size: 13px; }
  /* 资讯详情手机端 */
  .article-body { padding: 26px 18px; }
  .article-content { font-size: 16px; line-height: 1.8; }
  .article-cover { border-radius: 12px; margin-top: 20px; }
  .article-head h1 { font-size: 23px; }
  .article-footer { margin-top: 32px; }
  .org-chart { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .org-top { grid-column: 1 / -1; }
}

/* ===== 关于我们：愿景使命 + 企业文化 ===== */
.vision-box { border-radius: 26px; padding: 44px 48px; text-align: center; max-width: 960px; margin: 0 auto 40px; }
.vision-lead { margin: 0; font-size: 20px; font-weight: 600; color: var(--text-1); line-height: 1.9; }
.vision-sub { margin: 14px 0 0; font-size: 15px; color: var(--brand); font-weight: 600; }
.culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 960px; margin: 0 auto; }
.culture-item { border-radius: 20px; padding: 28px 26px; }
.culture-item h4 { margin: 0 0 8px; font-size: 17px; }
.culture-item p { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.7; }
.cu-icon { width: 48px; height: 48px; border-radius: 13px; background: var(--brand-grad); color: #fff; display: grid; place-items: center; margin-bottom: 16px; box-shadow: 0 8px 22px rgba(43, 92, 246, 0.28); }
.cu-icon svg { width: 23px; height: 23px; }


/* 领导职务标签较长时允许换行 */
.leader-role { max-width: 100%; line-height: 1.5; }

/* ===== 产品页网格：3 列，末行孤儿左对齐 ===== */
#productGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
#productGrid > :last-child:nth-child(3n+1) { grid-column: 1; }
@media (max-width: 1024px) {
  #productGrid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  #productGrid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .vision-box { padding: 30px 22px; }
  .vision-lead { font-size: 17px; }
  .culture-grid { grid-template-columns: 1fr; max-width: 420px; }
}

/* 领导头像照片（老网站真实照片） */
.leader-photo img { height: 200px; width: auto; max-width: 100%; object-fit: contain; filter: drop-shadow(0 16px 34px rgba(15, 30, 70, 0.18)); }

@media (max-width: 1100px) {
  .leader-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 900px; }
  .leader-card { padding: 28px 18px 24px; }
  .leader-photo img { height: 190px; }
  .leader-card h4 { font-size: 18px; }
}
@media (max-width: 768px) {
  .leader-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 560px; }
  .leader-card { padding: 26px 16px 22px; }
  .leader-photo img { height: 180px; }
}

/* ---------- 非首页页面：标题区更紧凑，让内容更快露出 ---------- */
.sub-page .page-hero { padding: 110px 0 30px; }
.sub-page .page-hero h1 { font-size: clamp(30px, 4.2vw, 46px); margin: 12px 0 14px; }
.sub-page .page-hero p { font-size: 16px; }

.sub-page .hero-kefu { padding: 118px 0 44px; }
.sub-page .hero-kefu .hero-kefu-stats { margin-top: 32px; }

.sub-page .section { padding: 72px 0; }
.sub-page .section-full { padding: 72px 0; }
.sub-page .section-head { margin-bottom: 40px; }
.sub-page .section-title { font-size: clamp(28px, 3.8vw, 40px); margin-bottom: 12px; }
.sub-page .section-sub { font-size: 16px; line-height: 1.65; }
.sub-page .section-tag { margin-bottom: 14px; }

@media (max-width: 1100px) {
  .sub-page .page-hero { padding: 96px 0 28px; }
  .sub-page .hero-kefu { padding: 104px 0 40px; }
  .sub-page .section, .sub-page .section-full { padding: 60px 0; }
  .sub-page .section-head { margin-bottom: 32px; }
}
@media (max-width: 768px) {
  .sub-page .page-hero { padding: 88px 0 24px; }
  .sub-page .page-hero h1 { font-size: clamp(26px, 7vw, 34px); margin: 10px 0 12px; }
  .sub-page .page-hero p { font-size: 15px; }
  .sub-page .hero-kefu { padding: 96px 0 36px; }
  .sub-page .section, .sub-page .section-full { padding: 46px 0; }
}
@media (max-width: 600px) {
  .sub-page .page-hero { padding: 80px 0 22px; }
  .sub-page .hero-kefu { padding: 88px 0 32px; }
  .sub-page .section, .sub-page .section-full { padding: 38px 0; }
  .sub-page .section-head { margin-bottom: 24px; }
  .sub-page .section-title { font-size: clamp(24px, 6.5vw, 30px); margin-bottom: 10px; }
  .sub-page .section-sub { font-size: 15px; line-height: 1.6; }
  .sub-page .section-tag { margin-bottom: 12px; }
}
@media (max-width: 420px) {
  .sub-page .section, .sub-page .section-full { padding: 32px 0; }
}