/* ============================================================
   π人事官网 · 全局样式
   设计令牌严格还原自 Ardot 设计稿「π人事官网改版设计」
   ============================================================ */

:root {
  /* 品牌色 */
  --brand: #2563EB;          /* 品牌蓝 */
  --brand-2: #05B5D4;        /* 渐变辅助青 */
  --green: #2563EB;          /* 功能区主色（与品牌蓝统一） */
  --green-deep: #1D4ED8;
  --green-soft: #60A5FA;
  --green-mint: #EFF4FF;     /* 极浅蓝背景 */
  --green-tint: #F8FAFF;     /* 极浅蓝背景 */
  --green-border: #DCE7F7;   /* 浅蓝描边 */
  --green-shadow: rgba(37, 99, 235, .15);
  /* 文字色 */
  --text-1: #0F172A;         /* 主标题 */
  --text-2: #64748B;         /* 次级文字 */
  --text-3: #94A3B8;         /* 三级文字/日期 */
  --text-body: #334155;      /* 正文 */
  --text-nav: #475569;       /* 导航未选中 */
  /* 背景色 */
  --bg-page: #F5F8FF;        /* 页面浅底 */
  --bg-icon: #EFF4FF;        /* 图标底 */
  --bg-tint: #EFF4FF;        /* 浅蓝面板底 */
  --border: #E2E8F0;         /* 卡片描边 */
  --border-tint: #BFDBFE;    /* 浅蓝面板描边 */
  /* 深色区 */
  --hero-1: #0D2B61;         /* 首屏渐变起点 */
  --hero-2: #0A2640;         /* 首屏渐变终点 */
  --hero-sub: #B8C7E0;       /* 首屏副标 */
  --hero-dim: #8FA3C8;       /* 首屏弱文字 */
  --hero-badge: #BFDBFE;     /* 首屏徽标文字 */
  --hero-tag: #6BC7E8;       /* 关于页横幅标签 */
  --footer: #0A2540;         /* 页脚 */
  --footer-bar: #081C33;     /* 版权栏 */
  --footer-text: #8FA3C8;
  --cta-sub: #E0F2FE;        /* CTA 副标 */
  /* 字体 */
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  /* 布局 */
  --container: 1200px;       /* 内容区宽度（画板 1440 - 左右 120） */
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  color: var(--text-body);
  background: #fff;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

.container {
  width: var(--container);
  max-width: 100%;
  margin: 0 auto;
}

/* ---------- 顶部导航 ---------- */
.site-header {
  height: 72px;
  background: #fff;
  border-bottom: 1px solid rgba(226, 232, 240, .6);
}

.nav-bar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 120px;
  max-width: 1440px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--brand);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.nav-logo-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-1);
}

.nav-logo-slogan {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
}

.nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-logo-fallback {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-nav);
  transition: color .2s;
}

.nav-links a:hover { color: var(--brand); }

.nav-links a.active {
  color: var(--brand);
  font-weight: 600;
}

/* 导航子菜单 */
.nav-item { position: relative; }

.nav-item--has-sub > .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-item--has-sub > .nav-link .nav-caret {
  transition: transform .2s;
}

.nav-item--has-sub:hover > .nav-link .nav-caret,
.nav-item--has-sub:focus-within > .nav-link .nav-caret {
  transform: rotate(180deg);
}

.nav-sub {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translate(-50%, 6px);
  min-width: 156px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, .12);
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s, visibility .18s, transform .18s;
  z-index: 100;
}

.nav-item--has-sub:hover .nav-sub,
.nav-item--has-sub:focus-within .nav-sub {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-sub::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 6px;
}

.nav-sub a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-nav);
  white-space: nowrap;
  transition: background .15s, color .15s;
}

.nav-sub a::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
  flex: none;
  transition: background .15s, transform .15s;
}

.nav-sub a:hover {
  color: var(--brand);
  background: var(--bg-tint);
}

.nav-sub a:hover::before {
  background: var(--brand);
  transform: scale(1.4);
}

.nav-sub a.active {
  color: var(--brand);
  font-weight: 600;
  background: var(--bg-tint);
}

.nav-sub a.active::before {
  background: var(--brand);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-nav);
}

.nav-phone svg { flex: none; }

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  transition: background .2s;
}

.nav-btn:hover { background: #1D4ED8; }

.nav-btn--ghost {
  background: transparent;
  border: 1px solid rgba(37, 99, 235, .35);
  color: var(--brand);
}

.nav-btn--ghost:hover {
  background: var(--bg-tint);
  border-color: var(--brand);
  color: var(--brand);
}

/* ---------- 首屏 Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--hero-1) 0%, var(--hero-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 620px;
}

/* ---------- 背景层：3 张轮播图 ---------- */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: 75% 50%;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.2s ease-in-out;
  will-change: opacity, transform;
}
.hero-bg-slide.is-active {
  opacity: 1;
  animation: heroKenBurns 14s ease-in-out infinite alternate;
}
@keyframes heroKenBurns {
  from { transform: scale(1.04); }
  to   { transform: scale(1.14); }
}
.hero-bg-mask {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 31, 68, .55) 0%, rgba(10, 31, 68, .25) 45%, transparent 78%),
    linear-gradient(180deg, rgba(10, 31, 68, .35) 0%, rgba(10, 31, 68, 0) 32%);
}

.hero-deco {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(8px);
  z-index: 1;
}
.hero-deco-1 {
  width: 560px; height: 560px;
  right: -140px; top: -200px;
  background: radial-gradient(circle, rgba(5, 181, 212, .30), transparent 65%);
}
.hero-deco-2 {
  width: 380px; height: 380px;
  right: 220px; bottom: -160px;
  background: radial-gradient(circle, rgba(37, 99, 235, .35), transparent 70%);
}
.hero-deco-3 {
  width: 260px; height: 260px;
  left: -100px; bottom: -120px;
  background: radial-gradient(circle, rgba(5, 181, 212, .22), transparent 70%);
}

.hero-floats {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}
.hero-float {
  position: absolute;
  padding: 8px 14px;
  background: rgba(255, 255, 255, .12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 28px rgba(8, 28, 51, .35);
}
.hero-float::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-2);
  box-shadow: 0 0 10px var(--brand-2);
}
.hero-float-1 { top: 78px; right: 132px; }
.hero-float-2 { bottom: 64px; right: -24px; }
.hero-float-3 { top: 132px; right: -56px; }

.hero-inner {
  width: var(--container);
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}

/* ---------- 内容层：3 个 panel 堆叠切换 ---------- */
.hero-stage {
  position: relative;
  z-index: 3;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-panel {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .9s ease-in-out;
}
.hero-panel.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  position: relative;
}

/* ---------- 控制层：左右箭头 + 指示点 ---------- */
.hero-controls {
  position: absolute;
  z-index: 5;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 14px;
  background: rgba(8, 28, 51, .42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
}
.hero-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .25);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background .2s, border-color .2s, transform .15s;
}
.hero-arrow:hover {
  background: rgba(255, 255, 255, .22);
  border-color: rgba(255, 255, 255, .5);
}
.hero-arrow:active { transform: scale(.92); }
.hero-dots {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: width .3s ease, background .3s ease;
}
.hero-dot.is-active {
  width: 26px;
  border-radius: 999px;
  background: #fff;
}
.hero-dot:hover { background: rgba(255, 255, 255, .7); }
.hero-dot.is-active:hover { background: #fff; }

.hero-copy {
  width: 560px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-badge {
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  color: var(--hero-badge);
  font-size: 13px;
  font-weight: 500;
}

.hero-title {
  font-size: 48px;
  line-height: 66px;
  font-weight: 700;
  color: #fff;
}
.hero-line { display: block; }

.hero-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--hero-sub);
}

.hero-btns {
  display: flex;
  gap: 16px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  transition: background .2s;
}

.btn-primary:hover { background: #1D4ED8; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .45);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  transition: border-color .2s, background .2s;
}

.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }

.hero-note {
  font-size: 13px;
  color: var(--hero-dim);
  white-space: nowrap;
}

.hero-figure {
  flex: none;
  width: 600px;
  max-width: 100%;
  position: relative;
  z-index: 2;
}

.hero-figure img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(8, 28, 51, .40), 0 0 0 1px rgba(255, 255, 255, .08);
}

/* ---------- 数据背书条 ---------- */
.stats-bar {
  height: 140px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stats-inner {
  width: var(--container);
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  max-width: 1440px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
}

.stat-num {
  font-size: 36px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.2;
}

.stat-label {
  font-size: 14px;
  color: var(--text-2);
}

/* ---------- 通用板块 ---------- */
.section {
  padding: 72px 0;
}

.section--tint { background: var(--bg-page); }    /* #F5F8FF */
.section--blue { background: var(--bg-tint); }    /* #EFF4FF */
.section--white { background: #fff; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.4;
}

.section-sub {
  font-size: 16px;
  color: var(--text-2);
}

/* ---------- 痛点对比 ---------- */
.compare-wrap {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 50px;
}

.compare-panel {
  flex: 1;
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.compare-panel--old {
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: var(--text-2);
}

.compare-panel--new {
  background: linear-gradient(160deg, #EFF6FF 0%, #FBFDFF 50%, #EAF2FF 100%);
  border: 1px solid #BFDBFE;
  color: var(--text-1);
  position: relative;
  overflow: hidden;
  flex: 1;
  box-shadow: 0 24px 56px rgba(37, 99, 235, .18);
  transform: translateY(-8px);
}
.compare-panel--new::before {
  content: '';
  position: absolute;
  right: -70px; top: -70px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, .12), transparent 70%);
  pointer-events: none;
}
.compare-panel--new::after {
  content: '';
  position: absolute;
  left: -50px; bottom: -50px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 181, 212, .12), transparent 70%);
  pointer-events: none;
}
.compare-panel--new > * { position: relative; z-index: 1; }
.compare-panel--new .compare-title { color: var(--brand); }
.compare-panel--new .compare-sub { color: #3B82F6; font-weight: 500; }
.compare-panel--new .compare-row { color: var(--text-1); font-weight: 500; }
.compare-panel--new .compare-icon {
  background: var(--brand);
  border-radius: 50%;
  width: 22px; height: 22px;
  box-shadow: 0 4px 10px rgba(37, 99, 235, .35);
}

.compare-tag {
  position: absolute;
  top: 14px;
  right: 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2563EB, #05B5D4);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
  box-shadow: 0 6px 18px rgba(37, 99, 235, .38);
}
.compare-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 6px rgba(255, 255, 255, .9);
}

.compare-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(37, 99, 235, .16);
  gap: 12px;
}
.compare-metric { text-align: center; }
.compare-metric-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.2;
}
.compare-metric-label {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 4px;
}

.compare-title {
  font-size: 20px;
  font-weight: 600;
}

.compare-panel--old .compare-title { color: #64748B; font-weight: 600; }
.compare-panel--new .compare-title { color: var(--brand); }
.compare-panel--old .compare-icon {
  background: #E2E8F0;
  border-radius: 50%;
  width: 22px; height: 22px;
}
.compare-panel--old .compare-row { color: #64748B; }
.compare-panel--old .compare-sub { color: #94A3B8; }

.compare-sub {
  font-size: 13px;
}

.compare-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 4px;
}

.compare-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
}

.compare-panel--old .compare-row { color: #64748B; font-weight: 400; }
.compare-panel--new .compare-row { color: var(--text-1); font-weight: 500; }

.compare-icon {
  flex: none;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.vs-badge {
  flex: none;
  align-self: center;
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 32px rgba(37, 99, 235, .35), 0 0 0 6px rgba(37, 99, 235, .08);
  z-index: 3;
}

/* ---------- 十大功能 Tabs（首页 · 布局参考 2haohr，配色与全站统一） ---------- */
.feature-tabs {
  display: flex;
  align-items: stretch;
  gap: 40px;
  position: relative;
  width: 100%;
}

/* 右：舞台 + 指示点（上下两部分，中间留间距） */
.feature-tab-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 左：垂直 tab 列表（与右侧 stage 等高，tab 均匀分布填满高度） */
.feature-tab-list {
  flex: 0 0 280px;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 4px;
  justify-content: space-between;
}

.feature-tab {
  appearance: none;
  background: transparent;
  border: none;
  padding: 15px 22px;
  display: flex;
  align-items: center;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  color: #2C3E50;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  transition: background-color .2s, color .2s;
}

.feature-tab:hover {
  color: var(--brand);
  background: rgba(37, 99, 235, .08);
}

.feature-tab.is-active {
  background: var(--green);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 24px var(--green-shadow);
}

.feature-tab-name {
  font-weight: inherit;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 右：内容舞台（面板切换） */
.feature-tab-stage {
  position: relative;
  min-height: 520px;
  background: linear-gradient(135deg, var(--green-mint) 0%, var(--green-tint) 100%);
  border: 1px solid var(--green-border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-tab-panel {
  position: absolute;
  inset: 0;
  display: flex;
  gap: 32px;
  padding: 44px 48px;
  align-items: stretch;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .45s ease, transform .45s ease;
}

.feature-tab-panel.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.feature-tab-copy {
  flex: 0 0 40%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  z-index: 2;
}

.feature-tab-title {
  font-size: 24px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--text-1);
  margin: 0;
}

.feature-tab-desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-2);
  margin: 0;
}

.feature-tab-link {
  align-self: flex-start;
  color: var(--green);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s, color .2s;
}
.feature-tab-link:hover { gap: 8px; color: var(--green-deep); }

/* 图区：浏览器窗口外壳 + 主截图 + 3 个浮层卡片 */
.feature-tab-figure {
  flex: 1;
  margin: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}

/* 浏览器窗口外壳（参考图主图：白底圆角，顶部三圆点 + 标题） */
.feature-window {
  position: relative;
  width: 88%;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(37, 99, 235, .14), 0 4px 12px rgba(0, 0, 0, .04);
  border: 1px solid #E5EEFB;
  overflow: hidden;
  z-index: 1;
}

.feature-window-bar {
  height: 28px;
  background: #F5F8FF;
  border-bottom: 1px solid #E5EEFB;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
}

.win-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}
.win-dot--r { background: #FF5F57; }
.win-dot--y { background: #FFBD2E; }
.win-dot--g { background: #28C940; }

.feature-window-title {
  margin-left: 8px;
  font-size: 12px;
  color: #95A5A6;
  font-weight: 500;
}

.feature-window-body {
  padding: 14px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.feature-window-body img {
  display: block;
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
}

/* 浮层卡片通用 */
.feature-float {
  position: absolute;
  z-index: 2;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(37, 99, 235, .16), 0 2px 6px rgba(0, 0, 0, .04);
  border: 1px solid rgba(37, 99, 235, .12);
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.4;
}

.feature-float--top-left {
  top: 18px;
  left: 6%;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-float--top-right {
  top: 22px;
  right: 0;
  width: 168px;
}

.feature-float--bottom-right {
  bottom: 16px;
  right: 4%;
  width: 196px;
}

/* 浮层 1：状态提示图标 + 文字 */
.float-excel {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex: none;
  line-height: 1;
}

.float-excel-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.float-excel-text strong {
  font-size: 12px;
  color: #2C3E50;
  font-weight: 600;
}
.float-excel-text span {
  font-size: 11px;
  color: #95A5A6;
}

/* 浮层 2：柱状图 + 标题 */
.float-stat-title {
  font-size: 12px;
  color: #2C3E50;
  font-weight: 600;
  margin-bottom: 8px;
}
.float-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 56px;
}
.float-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--green-soft) 0%, var(--green) 100%);
  border-radius: 2px 2px 0 0;
  opacity: .85;
}
.float-bar:nth-child(2) { opacity: 1; }
.float-bar:nth-child(5) { opacity: .65; }

/* 浮层 3：组织架构图 + 公司标签 */
.float-tag {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
  font-weight: 600;
}
.float-tree {
  display: block;
  width: 100%;
  height: 60px;
}

/* 底部指示点（独立于舞台，位于舞台下方） */
.feature-tab-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 4px 0 2px;
}

.feature-tab-dot {
  appearance: none;
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: #D5DBDB;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background-color .2s, width .25s;
}
.feature-tab-dot:hover { background: #95A5A6; }
.feature-tab-dot.is-active {
  background: var(--green);
  width: 22px;
}

/* ---------- 产品页：十大核心功能卡（复用首页样式 · icon 与 name 同行） ---------- */
.fn-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.fn-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s, border-color .25s;
}

.fn-card:hover {
  box-shadow: 0 16px 40px rgba(37, 99, 235, .12);
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, .25);
}

.fn-card-art {
  background: linear-gradient(180deg, #F8FAFF 0%, #EFF4FF 100%);
  border-bottom: 1px solid #E5EEFB;
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.fn-card-art img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.fn-card-body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

/* icon + name 同行 */
.fn-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fn-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--bg-icon);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.fn-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  margin: 0;
  line-height: 1.3;
}

.fn-desc {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-2);
  margin: 0;
}

/* ---------- 产品价值卡 ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.value-icon {
  width: 40px;
  height: 40px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.value-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  margin: 0;
}

.value-desc {
  font-size: 14px;
  color: var(--text-2);
}

/* ---------- 服务保障卡 ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-page);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
}

.service-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--brand);
}

.service-desc {
  font-size: 13px;
  color: var(--text-2);
}

/* ---------- 客户证言（横向滚动） ---------- */
.quote-section { padding: 72px 0; }
.quote-section .container { position: relative; }

.quote-viewport {
  position: relative;
  overflow: hidden;
  margin: 0 -8px;
  padding: 0 8px;
}

.quote-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 8px 0 24px;
  scrollbar-width: none;
}
.quote-track::-webkit-scrollbar { display: none; }

.quote-card {
  flex: 0 0 calc((100% - 72px) / 4);
  min-width: 280px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  scroll-snap-align: start;
  position: relative;
  transition: box-shadow .25s, transform .25s, border-color .25s;
}
.quote-card::before {
  content: '"';
  position: absolute;
  top: 8px; left: 22px;
  font-size: 48px;
  font-weight: 700;
  color: var(--bg-icon);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1;
}
.quote-card:hover {
  box-shadow: 0 16px 36px rgba(37, 99, 235, .12);
  transform: translateY(-4px);
  border-color: var(--border-tint);
}

.quote-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-body);
  position: relative;
  z-index: 1;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}
.quote-avatar {
  flex: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.quote-author-info { display: flex; flex-direction: column; gap: 2px; }
.quote-author-name { font-size: 13px; font-weight: 600; color: var(--text-1); }
.quote-author-title { font-size: 12px; color: var(--text-3); }

.quote-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}
.quote-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.quote-arrow:hover:not(:disabled) {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  box-shadow: 0 6px 18px rgba(37, 99, 235, .25);
}
.quote-arrow:disabled {
  opacity: .4;
  cursor: not-allowed;
}
.quote-pager {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  min-width: 72px;
  justify-content: center;
}
.quote-pager strong { color: var(--brand); font-weight: 700; }

@media (max-width: 1240px) {
  .quote-card { flex-basis: calc((100% - 48px) / 3); min-width: 260px; }
}
@media (max-width: 768px) {
  .quote-card { flex-basis: calc((100% - 24px) / 2); min-width: 240px; }
  .quote-arrow { width: 36px; height: 36px; }
}

/* ---------- 资讯卡（首页） ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s;
}

.news-card:hover {
  box-shadow: 0 12px 32px rgba(15, 23, 42, .08);
  transform: translateY(-4px);
}

.news-card-img { height: 180px; overflow: hidden; }

.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.news-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.5;
}

.news-card-meta {
  font-size: 13px;
  color: var(--text-3);
  margin-top: auto;
}

/* 首页资讯-查看更多 */
.news-more {
  margin-top: 36px;
  text-align: center;
}
.news-more a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 999px;
  border: 1px solid var(--brand);
  color: var(--brand);
  font-size: 15px;
  font-weight: 500;
  transition: background .2s, color .2s, box-shadow .2s;
}
.news-more a:hover {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, .25);
}

/* ---------- 底部转化区（CTA） ---------- */
.cta-section {
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand-2) 100%);
  padding: 72px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.cta-title {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
}

.cta-sub {
  font-size: 16px;
  color: var(--cta-sub);
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 48px;
  border-radius: 8px;
  background: #fff;
  color: var(--brand);
  font-size: 16px;
  font-weight: 500;
  transition: box-shadow .2s, transform .2s;
}

.cta-btn:hover {
  box-shadow: 0 10px 24px rgba(8, 28, 51, .18);
  transform: translateY(-2px);
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--footer);
  padding-top: 56px;
}

.footer-main {
  display: flex;
  gap: 80px;
  padding: 0 120px 40px;
  max-width: 1440px;
  margin: 0 auto;
}

.footer-brand {
  width: 340px;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.footer-logo-fallback {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.footer-logo-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--footer-text);
}

.footer-hotline {
  font-size: 13px;
  font-weight: 500;
  color: var(--border-tint);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.footer-col a,
.footer-col span {
  font-size: 13px;
  color: var(--footer-text);
  transition: color .2s;
}

.footer-col a:hover { color: #fff; }

.copyright-bar {
  background: var(--footer-bar);
  padding: 20px 120px;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.copyright-bar p {
  font-size: 12px;
  color: var(--footer-text);
}

.copyright-beian {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.beian-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--footer-text);
  text-decoration: none;
  transition: color .2s;
}

.beian-link:hover { color: #fff; }

.beian-icon { flex: none; }

.beian-sep {
  color: var(--footer-text);
  opacity: .6;
}

/* ---------- 内页横幅 ---------- */
.page-banner {
  background: linear-gradient(180deg, var(--hero-1) 0%, var(--hero-2) 100%);
  padding: 56px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-banner .container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.banner-title {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
}

.banner-sub {
  font-size: 16px;
  color: var(--hero-sub);
  line-height: 1.7;
}

.breadcrumb {
  font-size: 13px;
  color: var(--hero-dim);
}

.breadcrumb a:hover { color: #fff; }

/* π资讯横幅底部 · 子栏目标签（深蓝底适配） */
.page-banner--news { padding: 48px 0 40px; }
.page-banner .news-filter {
  margin: 18px 0 0;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  gap: 8px;
}
.page-banner .news-filter-item {
  color: rgba(255, 255, 255, .78);
  background: rgba(255, 255, 255, .10);
  border-color: rgba(255, 255, 255, .18);
  padding: 8px 18px;
}
.page-banner .news-filter-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, .18);
}
.page-banner .news-filter-item.active {
  color: var(--brand);
  background: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(10, 38, 64, .25);
}
.page-banner .news-filter-count {
  background: rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .85);
}
.page-banner .news-filter-item.active .news-filter-count {
  background: var(--bg-tint);
  color: var(--brand);
}

/* ---------- 产品页 ---------- */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.arch-card {
  background: var(--bg-page);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.arch-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
}

.arch-modules {
  font-size: 14px;
  font-weight: 500;
  color: var(--brand);
}

.arch-desc {
  font-size: 13px;
  color: var(--text-2);
}

.detail-split {
  display: flex;
  align-items: center;
  gap: 120px;
}

.detail-copy {
  width: 560px;
  max-width: 100%;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-1);
}

.detail-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.detail-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-point {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
}

.check-icon {
  flex: none;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}

.detail-figure {
  flex: none;
  width: 520px;
  max-width: 100%;
}

.detail-figure img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 12px;
}

/* 产品页迷你功能卡（5 列 · 带图标 + 编号） */
.mini-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.mini-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.mini-card:hover {
  border-color: var(--border-tint);
  box-shadow: 0 12px 28px rgba(37, 99, 235, .10);
  transform: translateY(-3px);
}

.mini-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mini-num {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--bg-tint);
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.mini-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-icon);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.mini-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
}

.mini-desc {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 产品页核心优势 ---------- */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.adv-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.adv-card::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}
.adv-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
}
.adv-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-1);
}
.adv-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 产品页应用场景 ---------- */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.scene-card {
  background: var(--bg-page);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.scene-tag {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 4px;
  background: rgba(37, 99, 235, .10);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
}
.scene-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
}
.scene-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
}
.scene-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.scene-list li {
  font-size: 13px;
  color: var(--text-body);
  padding-left: 20px;
  position: relative;
}
.scene-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 12px; height: 1px;
  background: var(--brand);
}

/* ---------- 预约演示弹窗 ---------- */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(8, 28, 51, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, visibility .22s;
}
.modal-mask.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.modal {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 24px 64px rgba(15, 23, 42, .30);
  position: relative;
  transform: translateY(18px) scale(.97);
  opacity: 0;
  transition: transform .26s cubic-bezier(.16, .84, .26, 1), opacity .22s ease;
}
.modal-mask.open .modal {
  transform: none;
  opacity: 1;
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: #F1F5F9;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748B;
  transition: background .2s, color .2s;
}
.modal-close:hover { background: #E2E8F0; color: var(--text-1); }
.modal-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
}
.modal-sub {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}
.field-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-1);
}
.field input {
  height: 44px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-family: inherit;
  color: var(--text-1);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}
.field input::placeholder { color: var(--text-3); }
.modal-submit {
  width: 100%;
  height: 48px;
  border-radius: 8px;
  border: none;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: box-shadow .2s, transform .2s;
}
.modal-submit:hover {
  box-shadow: 0 10px 24px rgba(37, 99, 235, .30);
  transform: translateY(-1px);
}
.modal-submit:active { transform: none; }

.modal-success {
  text-align: center;
  padding: 8px 0;
}
.modal-success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(37, 99, 235, .10);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.modal-success-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 8px;
}
.modal-success-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 24px;
}
body.modal-open { overflow: hidden; }

/* ---------- 资讯列表页 ---------- */
.page-news { background: var(--bg-page); }

/* 资讯筛选 tab */
.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, .04);
}

.news-filter-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-nav);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background .18s, color .18s, border-color .18s, transform .18s;
}

.news-filter-item:hover {
  color: var(--brand);
  background: var(--bg-tint);
}

.news-filter-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(37, 99, 235, .28);
}

.news-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-tint);
  color: var(--brand);
}

.news-filter-item.active .news-filter-count {
  background: rgba(255, 255, 255, .22);
  color: #fff;
}

.news-filter-empty {
  padding: 80px 20px;
  text-align: center;
  color: var(--text-3);
  font-size: 14px;
  background: #fff;
  border-radius: 12px;
  border: 1px dashed var(--border);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.article-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  gap: 24px;
  transition: box-shadow .25s;
}

.article-card:hover { box-shadow: 0 12px 32px rgba(15, 23, 42, .08); }

.article-thumb {
  flex: none;
  width: 280px;
  height: 170px;
  border-radius: 8px;
  overflow: hidden;
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 8px 8px 0;
}

.article-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.5;
}

.article-excerpt {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta {
  font-size: 13px;
  color: var(--text-3);
  margin-top: auto;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 0 72px;
}

.page-btn {
  min-width: 40px;
  height: 40px;
  padding: 10px 16px;
  border-radius: 8px;
  background: #fff;
  color: var(--text-2);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color .2s, background .2s;
}

.page-btn:hover { color: var(--brand); }

.page-btn.active {
  background: var(--brand);
  color: #fff;
  font-weight: 600;
}

.page-ellipsis {
  font-size: 14px;
  color: var(--text-3);
  letter-spacing: 2px;
}

/* ---------- 资讯详情页 ---------- */
.crumbs-bar {
  background: var(--bg-page);
  padding: 18px 0;
}

.crumbs-bar p {
  font-size: 13px;
  color: var(--text-2);
}

.crumbs-bar a:hover { color: var(--brand); }

.article-wrap {
  padding: 56px 0;
}

.article-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.article-tag {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 4px;
  background: var(--bg-tint);
  color: var(--brand);
  font-size: 12px;
  font-weight: 500;
}

.article-h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.5;
}

.article-info {
  font-size: 13px;
  color: var(--text-3);
}

.article-cover {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 12px;
}

.article-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.article-content p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-body);
}

.article-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-1);
  margin-top: 8px;
}

.article-quote {
  background: var(--bg-page);
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--brand);
}

.prevnext {
  display: flex;
  gap: 24px;
  padding: 0 0 64px;
}

.prevnext-card {
  flex: 1;
  background: var(--bg-page);
  border-radius: 12px;
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background .2s;
}

.prevnext-card:hover { background: var(--bg-tint); }

.prevnext-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
}

.prevnext-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.5;
}

/* ---------- 关于我们 ---------- */
.about-banner {
  background: linear-gradient(180deg, var(--hero-1) 0%, var(--hero-2) 100%);
  padding: 64px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-banner .container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-tag {
  font-size: 14px;
  font-weight: 500;
  color: var(--hero-tag);
}

.about-title {
  font-size: 34px;
  font-weight: 700;
  color: #fff;
}

.about-sub {
  font-size: 16px;
  color: var(--hero-sub);
}

.company-split {
  display: flex;
  align-items: center;
  gap: 60px;
}

.company-copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.company-name {
  position: relative;
  padding-left: 18px;
  font-size: 30px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.4;
  margin: 0;
}
.company-name::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 72%;
  background: linear-gradient(180deg, var(--brand) 0%, var(--brand-2) 100%);
  border-radius: 3px;
}

.company-copy p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-body);
  margin: 0;
}

.company-figure {
  flex: none;
  width: 560px;
  max-width: 100%;
}

.company-figure img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, .14);
}

/* 公司特色：参考图片色块版式 */
.company-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.company-value {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 26px 28px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--border);
  transition: box-shadow .25s, transform .25s, border-color .25s;
}
.company-value:hover {
  box-shadow: 0 16px 36px rgba(37, 99, 235, .12);
  transform: translateY(-3px);
  border-color: var(--border-tint);
}

.company-value--accent {
  background: linear-gradient(135deg, #EFF4FF 0%, #DBEAFE 100%);
  border-color: var(--border-tint);
}

.company-value-icon {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(37, 99, 235, .25);
}

.company-value--accent .company-value-icon {
  background: linear-gradient(135deg, #0EA5E9, #2563EB);
  box-shadow: 0 8px 20px rgba(14, 165, 233, .25);
}

.company-value-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.company-value-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--brand);
  margin: 0;
  line-height: 1.3;
}

.company-value-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
}

@media (max-width: 768px) {
  .company-values { grid-template-columns: 1fr; gap: 16px; margin-top: 40px; }
  .company-value { flex-direction: column; padding: 24px; gap: 16px; }
  .company-value-icon { width: 56px; height: 56px; font-size: 24px; }
  .company-value-title { font-size: 20px; }
}

.idea-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.idea-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.idea-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand);
}

.idea-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.contact-card {
  background: var(--bg-page);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-1);
}

.contact-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--brand);
}

/* ---------- 移动端导航开关 ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 1px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1240px) {
  .nav-bar, .hero-inner, .stats-inner, .footer-main, .copyright-bar { padding: 0 32px; }
  .hero { height: auto; padding: 64px 0; min-height: 0; }
  .hero-inner { flex-direction: column; text-align: center; }
  .hero-copy { align-items: center; }
  .hero-badge { align-self: center; }
  .hero-title { font-size: 38px; line-height: 54px; }
  .hero-btns { justify-content: center; }
  .hero-float-1 { top: 24px; right: 40px; }
  .hero-float-2 { right: -10px; bottom: 40px; }
  .hero-float-3 { display: none; }
  .hero-figure img { height: 320px; }
  .feature-tabs { gap: 24px; width: auto; margin-left: 0; }
  .feature-tab-list { flex: 0 0 220px; }
  .feature-tab { padding: 12px 16px; font-size: 14px; }
  .feature-tab-stage { min-height: 400px; }
  .feature-tab-panel { padding: 32px; gap: 24px; }
  .feature-tab-title { font-size: 20px; }
  .feature-float--top-right { width: 140px; }
  .feature-float--bottom-right { width: 168px; }
  .fn-grid { grid-template-columns: repeat(3, 1fr); }
  .value-grid, .quote-grid, .news-grid, .idea-grid { grid-template-columns: 1fr; }
  .service-grid, .arch-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .mini-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-grid { grid-template-columns: 1fr; }
  .compare-metrics { grid-template-columns: repeat(3, 1fr); }
  .detail-split, .company-split { flex-direction: column; gap: 32px; }
  .detail-copy, .detail-figure, .company-copy, .company-figure { width: 100%; }
  .compare-wrap { flex-direction: column; }
  .vs-badge { display: none; }
  .footer-main { flex-wrap: wrap; }
  .footer-brand { width: 100%; }
  .article-card { flex-direction: column; }
  .article-thumb { width: 100%; }
  .prevnext { flex-direction: column; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 32px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(15, 23, 42, .08);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-phone { display: none; }
  .nav-actions .nav-btn { padding: 9px 18px; font-size: 14px; }
  /* 移动端子菜单始终展开 */
  .nav-item { width: 100%; }
  .nav-item > a { display: flex; padding: 10px 4px; }
  .nav-item--has-sub > .nav-link .nav-caret { display: none; }
  .nav-sub {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 4px 0 8px 12px;
    min-width: 0;
  }
  .nav-sub::before { display: none; }
  .nav-sub a { padding: 8px 12px; font-size: 14px; }
  .feature-tabs { flex-direction: column; gap: 16px; width: auto; margin-left: 0; }
  .feature-tab-list {
    flex: none;
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding-bottom: 4px;
  }
  .feature-tab {
    flex: 0 0 auto;
    padding: 10px 14px;
    font-size: 14px;
    scroll-snap-align: start;
  }
  .feature-tab-main { flex: none; }
  .feature-tab-stage { min-height: auto; }
  .feature-tab-panel { flex-direction: column; padding: 24px; gap: 20px; position: relative; opacity: 0; pointer-events: none; }
  .feature-tab-panel.is-active { position: relative; opacity: 1; }
  .feature-tab-stage > .feature-tab-panel:not(.is-active) { display: none; }
  .feature-tab-dots { padding: 8px 0 4px; }
  .feature-tab-copy { flex: none; }
  .feature-tab-figure { min-height: 240px; }
  .feature-tab-title { font-size: 18px; }
  .feature-float--top-left { top: 8px; left: 4%; }
  .feature-float--top-right { top: 12px; width: 132px; }
  .feature-float--bottom-right { bottom: 8px; width: 152px; }
  .fn-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid, .arch-grid, .contact-grid, .mini-grid, .adv-grid { grid-template-columns: 1fr; }
  .hero-float { display: none; }
  .compare-metrics { grid-template-columns: 1fr; }
  .compare-tag { position: static; align-self: flex-start; margin-bottom: 8px; }
  .hero-figure img { height: 260px; }
  .stats-inner { flex-wrap: wrap; gap: 24px; padding-top: 24px; padding-bottom: 24px; }
  .stats-bar { height: auto; }
  .copyright-bar { flex-direction: column; text-align: center; }
  .section { padding: 48px 0; }
  .page-banner--news { padding: 40px 0 32px; }
  .page-banner .news-filter { gap: 6px; }
  .page-banner .news-filter-item { padding: 7px 14px; font-size: 14px; }
  .modal { padding: 24px; }
}

/* ---------- 产品定价页 ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 28px rgba(15, 23, 42, .06);
  transition: transform .2s ease, box-shadow .2s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .10);
}

.pricing-card.pricing-card--saas { border-color: #BFDBFE; }
.pricing-card.pricing-card--private { border-color: #A7F3D0; }
.pricing-card.pricing-card--custom { border-color: #FCD34D; }

.pricing-header {
  padding: 32px 28px 24px;
  text-align: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.pricing-card--saas .pricing-header { background: linear-gradient(180deg, #2563EB 0%, #1D4ED8 100%); }
.pricing-card--private .pricing-header { background: linear-gradient(180deg, #059669 0%, #047857 100%); }
.pricing-card--custom .pricing-header { background: linear-gradient(180deg, #D97706 0%, #B45309 100%); }

.pricing-label {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.pricing-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
}

.pricing-price {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.pricing-price small {
  font-size: 16px;
  font-weight: 500;
  opacity: .9;
}

.pricing-price-note {
  font-size: 13px;
  opacity: .85;
  font-weight: 400;
}

.pricing-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pricing-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
}

.pricing-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-body);
}

.pricing-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.pricing-card--saas .pricing-list li::before { background: #2563EB; }
.pricing-card--private .pricing-list li::before { background: #059669; }
.pricing-card--custom .pricing-list li::before { background: #D97706; }

.pricing-foot {
  padding: 0 28px 32px;
}

.pricing-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 46px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  transition: opacity .2s;
}

.pricing-btn:hover { opacity: .92; }

.pricing-card--saas .pricing-btn { background: #2563EB; }
.pricing-card--private .pricing-btn { background: #059669; }
.pricing-card--custom .pricing-btn { background: #D97706; }

.pricing-qa {
  margin-top: 40px;
  background: var(--bg-page);
  border-radius: 16px;
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.pricing-qa-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 14px;
}

.pricing-qa p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

@media (max-width: 1240px) {
  .pricing-qa { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card { max-width: 420px; margin: 0 auto; width: 100%; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 32px; line-height: 44px; }
  .hero-sub { font-size: 15px; }
  .hero-controls { gap: 10px; padding: 6px 10px; bottom: 18px; }
  .hero-arrow { width: 28px; height: 28px; }
  .hero-dot { width: 6px; height: 6px; }
  .hero-dot.is-active { width: 20px; }
  .fn-grid { grid-template-columns: 1fr; }
  .feature-float--top-left { display: none; }
  .feature-float--top-right { width: 116px; }
  .feature-float--bottom-right { width: 132px; }
  .feature-tab-panel { padding: 20px; }
  .feature-tab-stage { min-height: auto; }
  .feature-tab-title { font-size: 17px; }
}

/* ---------- 企业资质展示（证书图片墙） ---------- */
.qualifications-section { background: var(--bg-tint); }

.qualifications-featured {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* 软件著作权横向滚动 */
.qualifications-viewport {
  position: relative;
  overflow: hidden;
  margin: 40px -8px 0;
  padding: 0 8px;
}

.qualifications-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 8px 0 24px;
  scrollbar-width: none;
}
.qualifications-track::-webkit-scrollbar { display: none; }

.qualification-figure {
  margin: 0;
}

.qualification-figure--soft {
  flex: 0 0 calc((100% - 60px) / 4);
  min-width: 200px;
  scroll-snap-align: start;
}

/* 装裱相框：白底 + 描边 + 投影，模拟证书装裱效果 */
.qualification-frame {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .06);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qualifications-featured .qualification-frame {
  aspect-ratio: 3 / 2;
}

.qualification-figure--soft .qualification-frame {
  aspect-ratio: 3 / 4;
}

.qualification-frame img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(15, 23, 42, .10);
  object-fit: contain;
}

.qualification-figure:hover .qualification-frame {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(15, 23, 42, .16);
}

/* 滚动控制：上一组 / 下一组 + 页码 */
.qualifications-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 8px;
}

.qualifications-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, box-shadow .2s;
}

.qualifications-arrow:hover:not(:disabled) {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  box-shadow: 0 6px 18px rgba(37, 99, 235, .25);
}

.qualifications-arrow:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.qualifications-pager {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  min-width: 72px;
  justify-content: center;
}

.qualifications-pager strong { color: var(--brand); font-weight: 700; }

@media (max-width: 1240px) {
  .qualification-figure--soft { flex-basis: calc((100% - 40px) / 3); min-width: 180px; }
}

@media (max-width: 768px) {
  .qualifications-featured { grid-template-columns: 1fr; }
  .qualification-figure--soft { flex-basis: calc((100% - 20px) / 2); min-width: 160px; }
  .qualifications-arrow { width: 36px; height: 36px; }
}

@media (max-width: 460px) {
  .qualification-figure--soft { flex-basis: 100%; min-width: 0; }
}

/* ---------- 右侧悬浮在线客服 ---------- */
.service-float {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 150;
}

/* 触发按钮：贴右侧边缘的竖向标签 */
.service-float-trigger {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  background: linear-gradient(180deg, #2F6BFF 0%, var(--brand) 100%);
  color: #fff;
  border: none;
  border-radius: 14px 0 0 14px;
  cursor: pointer;
  box-shadow: -6px 8px 24px rgba(37, 99, 235, .30);
  transition: background .25s ease, box-shadow .25s ease;
  position: relative;
}

.service-float-trigger svg {
  width: 22px;
  height: 22px;
  flex: none;
}

.service-float-trigger-text {
  writing-mode: vertical-rl;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 4px;
  line-height: 1;
}

.service-float-trigger::after {
  content: "";
  position: absolute;
  top: 8px;
  right: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34D399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, .28);
}

.service-float-trigger:hover {
  background: linear-gradient(180deg, #1E54E0 0%, #1D4ED8 100%);
  box-shadow: -6px 10px 28px rgba(30, 84, 224, .38);
}

/* 弹出面板：二维码 + 联系方式 */
.service-float-panel {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  width: 208px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 54px rgba(15, 23, 42, .16);
  padding: 20px 18px 18px;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .26s ease, transform .26s ease, visibility .26s;
}

/* 面板指向右侧的小箭头 */
.service-float-panel::before {
  content: "";
  position: absolute;
  right: -7px;
  top: 50%;
  width: 12px;
  height: 12px;
  background: #fff;
  border-right: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: translateY(-50%) rotate(45deg);
}

.service-float:hover .service-float-panel,
.service-float.open .service-float-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

.service-qrcode {
  width: 168px;
  height: 168px;
  margin: 0 auto;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.service-qrcode img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.service-float-title {
  margin: 14px 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.4;
}

.service-float-sub {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.service-float-divider {
  height: 1px;
  margin: 14px 0 12px;
  background: linear-gradient(90deg, rgba(226, 232, 240, .1), var(--border), rgba(226, 232, 240, .1));
}

.service-float-phone {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

.service-float-phone strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: .5px;
}

/* 移动端：缩小按钮，点击弹出 */
@media (max-width: 768px) {
  .service-float-trigger {
    padding: 12px 9px;
    gap: 6px;
  }

  .service-float-trigger svg { width: 18px; height: 18px; }

  .service-float-trigger-text {
    font-size: 12px;
    letter-spacing: 3px;
  }

  .service-float-panel { width: 188px; padding: 16px 14px 14px; }
  .service-qrcode { width: 148px; height: 148px; }
}