@import url("remixicon.css");
/* ==========================================================================
   Aurora 极光云 · 全局样式与设计令牌
   依据设计图精确提取：配色/渐变/圆角/阴影/字体
   ========================================================================== */

:root {
  /* ---- 品牌色 ---- */
  --primary: #0052D9;        /* 主蓝：价格/主按钮/激活 */
  --primary-2: #0052D9;      /* 次蓝：进度环/hero按钮 */
  --primary-3: #0052D9;      /* 深蓝：新购特惠标签 */
  --primary-deep: #0052D9;   /* 登录按钮 */
  --primary-header: #0052D9; /* 产品中心立即注册按钮 */
  --primary-hover: #0040B0;
  --primary-light: #EAF4FF;  /* 浅蓝底 */
  --primary-light-2: #F0FAFF;
  --orange: #FFAE00;         /* 警示橙：进度环/可用额度 */

  /* ---- 功能色 ---- */
  --success: #00B578;
  --danger: #FF4D4F;
  --warning: #FFAE00;

  /* ---- 文本 ---- */
  --text-1: #101010;         /* 主标题 */
  --text-2: #6D6D6D;         /* 次级文本 */
  --text-3: #B2B2B2;         /* 弱文本/占位 */
  --text-4: #999999;         /* 原价/更多弱文本 */
  --text-invert: #FFFFFF;

  /* ---- 线/边框 ---- */
  --border: #E6E6E6;
  --border-2: #DADADA;
  --border-input: #DCDFE4;

  /* ---- 背景 ---- */
  --bg-page: #F7F8FA;        /* 控制台内容区 */
  --bg-soft: #FAFAFA;        /* 卡片浅底 */
  --bg-white: #FFFFFF;

  /* ---- 渐变（精确取色） ---- */
  --grad-products: linear-gradient(180deg, #F2F8FF 0%, #EFFAFF 40%, #EBFEFF 100%);   /* 多产品体系背景 */
  --grad-card-blue:  linear-gradient(180deg, #FAFAFA 0%, #E9F1FC 55%, #D5E5FE 100%); /* 安心上云 */
  --grad-card-cyan:  linear-gradient(180deg, #FAFAFA 0%, #E9FCFC 55%, #D5FEFE 100%); /* 极速创建 */
  --grad-card-pink:  linear-gradient(180deg, #FAFAFA 0%, #FBE9E0 55%, #FEE2D5 100%); /* 超高性能 */
  --grad-card-blue2: linear-gradient(180deg, #FAFAFA 0%, #EDF4FD 55%, #D9EBFE 100%); /* 1:1专业服务 */
  --grad-hero-btn: linear-gradient(180deg, #0B5FE8 0%, #0052D9 100%);
  --grad-reg-btn: linear-gradient(180deg, #0B5FE8 0%, #0052D9 100%);
  --grad-card-cta-l: linear-gradient(135deg, #F7FBFF 0%, #DCEFFF 100%);  /* 免费试用 */
  --grad-card-cta-r: linear-gradient(135deg, #FDF9F5 0%, #F8E9DD 100%);  /* 体验完整产品服务 */
  --grad-console-news: linear-gradient(180deg, #EFF8FF 0%, #7DBDFD 100%);/* 关注我们 */

  /* ---- 圆角 ---- */
  --radius-xs: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius-full: 999px;

  /* ---- 阴影（淡而柔和，依据设计图） ---- */
  --shadow-sm: 0 1px 4px rgba(15, 60, 120, 0.04);
  --shadow-md: 0 2px 10px rgba(15, 60, 120, 0.05);
  --shadow-lg: 0 6px 22px rgba(15, 60, 120, 0.07);
  --shadow-card: 0 1px 8px rgba(0, 30, 80, 0.04);
  --shadow-card-hover: 0 6px 20px rgba(0, 30, 80, 0.08);
  --shadow-modal: 0 12px 44px rgba(0, 20, 60, 0.12);

  /* ---- 字体 ---- */
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
          "Helvetica Neue", Helvetica, Arial, sans-serif;
  --fs-12: 12px;
  --fs-13: 13px;
  --fs-14: 14px;
  --fs-15: 15px;
  --fs-16: 16px;
  --fs-18: 18px;
  --fs-20: 20px;
  --fs-24: 24px;
  --fs-28: 28px;
  --fs-32: 32px;
  --fs-40: 40px;
  --fs-48: 48px;
}

/* ============ Reset & Base ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: var(--fs-14);
  color: var(--text-1);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }
input, select, textarea { font-family: inherit; outline: none; }
h1, h2, h3, h4, h5 { font-weight: 600; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.page-enter { animation: pageFade .35s ease; }
@keyframes pageFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 40px; padding: 0 22px;
  font-size: var(--fs-14); font-weight: 500;
  border-radius: 0;
  transition: all .2s ease; white-space: nowrap;
  user-select: none; line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: #0052D9; color: #fff;
}
.btn-primary:hover { background: #0040B0; color: #fff; }
.btn-deep { background: var(--primary-deep); color: #fff; }
.btn-deep:hover { background: #0040B0; color: #fff; }
.btn-reg {
  background: #0052D9; color: #fff;
}
.btn-reg:hover { background: #0040B0; color: #fff; }
.btn-outline {
  background: #fff; color: var(--primary);
  border: 1px solid #C9D9F2;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary-hover); }
.btn-ghost {
  background: rgba(255,255,255,.85); color: var(--text-1);
  box-shadow: 0 2px 6px rgba(15,60,120,.05);
}
.btn-ghost:hover { color: var(--primary); }
.btn-text { color: var(--primary); height: auto; padding: 0 4px; font-weight: 400; }
.btn-text:hover { color: var(--primary-hover); }
.btn-sm { height: 32px; padding: 0 16px; font-size: var(--fs-13); }
.btn-lg { height: 48px; padding: 0 34px; font-size: var(--fs-16); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ============ 表单 ============ */
.form-item { margin-bottom: 22px; }
.form-label { display: block; margin-bottom: 8px; font-size: var(--fs-14); color: var(--text-1); }
.form-input, .form-textarea {
  width: 100%; height: 44px; padding: 0 14px;
  border: 1px solid var(--border-input); border-radius: var(--radius-sm);
  background: #fff; font-size: var(--fs-14); color: var(--text-1);
  transition: border-color .2s, box-shadow .2s;
}
.form-input::placeholder { color: var(--text-3); }
.form-input:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0, 111, 255, .12);
}
.form-textarea { height: auto; min-height: 96px; padding: 10px 14px; resize: vertical; }
.form-input-error { border-color: var(--danger); }
.form-hint { margin-top: 6px; font-size: var(--fs-12); color: var(--text-4); }
.form-error { margin-top: 6px; font-size: var(--fs-12); color: var(--danger); }

/* 自定义下拉（JS 渲染，替换原生 select 外观） */
.dd {
  position: relative; width: 100%;
}
.dd-trigger {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; height: 44px; padding: 0 14px;
  background: #fff; border: 1px solid var(--border-input);
  border-radius: var(--radius-sm); font-size: var(--fs-14); color: var(--text-1);
  cursor: pointer; transition: border-color .2s, box-shadow .2s;
  text-align: left;
}
.dd-trigger:hover { border-color: #B8C4D4; }
.dd.open .dd-trigger { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,111,255,.12); }
.dd-trigger .dd-arrow {
  width: 8px; height: 8px; flex: none;
  border-right: 1.5px solid #8A94A6; border-bottom: 1.5px solid #8A94A6;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s;
}
.dd.open .dd-trigger .dd-arrow { transform: rotate(225deg) translateY(-1px); }
.dd-value.placeholder { color: var(--text-3); }
.dd-menu {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 60;
  background: #fff; border: 1px solid #E8EBF0; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); padding: 6px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all .18s ease; max-height: 260px; overflow: auto;
}
.dd.open .dd-menu { opacity: 1; visibility: visible; transform: none; }
.dd-option {
  padding: 9px 12px; border-radius: var(--radius-xs);
  font-size: var(--fs-14); color: var(--text-1); cursor: pointer;
  transition: background .15s;
}
.dd-option:hover { background: var(--primary-light); }
.dd-option.active { color: var(--primary); background: var(--primary-light); font-weight: 500; }
.dd-option.dd-disabled { color: var(--text-3); cursor: not-allowed; background: none; }

/* ============ 标签 ============ */
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  height: auto; padding: 0; border-radius: 0;
  font-size: var(--fs-12); line-height: 1; white-space: nowrap;
  background: none;
}
.tag-blue { background: none; color: #0052D9; }
.tag-light-blue { background: none; color: var(--primary); }
.tag-orange { background: none; color: #D4880F; }
.tag-green { background: none; color: #00A96B; }
.tag-red { background: none; color: var(--danger); }
.tag-gray { background: none; color: var(--text-2); }
.tag-danger { background: none; color: var(--danger); }
/* 状态点（圆点 + 文字，无背景色块） */
.st {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: #202020; line-height: 1; white-space: nowrap;
}
.st::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #00B578; flex: none; }
.st-blue::before { background: #0052D9; }
.st-orange::before { background: #FFAE00; }
.st-gray::before { background: #B4BCC9; }
.st-red::before { background: #E5484D; }


/* ============ Tabs ============ */
.tabs { display: flex; gap: 32px; border-bottom: 1px solid var(--border); }
.tab {
  position: relative; padding: 12px 2px; font-size: var(--fs-15); color: var(--text-2);
  cursor: pointer; transition: color .2s;
}
.tab:hover { color: var(--text-1); }
.tab.active { color: var(--primary); font-weight: 600; }
.tab.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px;
  border-radius: 2px; background: var(--primary);
}

/* ============ 卡片 ============ */
.card {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.card-pad { padding: 24px; }
.card-title { font-size: var(--fs-16); font-weight: 600; color: var(--text-1); }
.card-sub { font-size: var(--fs-13); color: var(--text-4); }
.link-more { font-size: var(--fs-13); color: var(--primary); cursor: pointer; }
.link-more:hover { color: var(--primary-hover); }

/* ============ 表格 ============ */
.table-wrap { width: 100%; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-14); }
.table th {
  background: #F7F8FA; color: var(--text-2); font-weight: 500; text-align: left;
  padding: 12px 16px; white-space: nowrap; border-bottom: 1px solid var(--border);
}
.table td { padding: 14px 16px; border-bottom: 1px solid #F2F3F5; color: var(--text-1); }
.table tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background .15s; }
.table tbody tr:hover { background: #FAFCFF; }
.table .td-muted { color: var(--text-2); }
.table .td-weak { color: var(--text-4); }

/* ============ 模态框 ============ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(12, 24, 48, .45);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all .25s ease;
  backdrop-filter: blur(2px);
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal {
  width: 480px; max-width: calc(100vw - 40px);
  background: #fff; border-radius: 0;
  box-shadow: var(--shadow-modal);
  transform: translateY(16px) scale(.97); transition: transform .25s ease;
  overflow: hidden;
}
.modal-overlay.show .modal { transform: none; }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 0;
}
.modal-title { font-size: var(--fs-18); font-weight: 600; }
.modal-close {
  width: 28px; height: 28px; border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-4); font-size: 18px; cursor: pointer; transition: all .2s;
}
.modal-close:hover { background: #F2F3F5; color: var(--text-1); }
.modal-body { padding: 18px 24px 24px; font-size: var(--fs-14); color: var(--text-2); }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 12px;
  padding: 0 24px 22px;
}
.modal-lg { width: 680px; }
.modal-md { width: 560px; }

/* ============ Qmsg 全局消息 ============ */
.qmsg-wrap {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%);
  z-index: 2000; display: flex; flex-direction: column; align-items: center; gap: 10px;
  pointer-events: none;
}
.qmsg {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 18px; border-radius: var(--radius-md);
  background: rgba(30, 36, 48, .92); color: #fff;
  font-size: var(--fs-14); box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  animation: qmsgIn .3s ease both; max-width: 420px;
}
.qmsg.leaving { animation: qmsgOut .25s ease both; }
.qmsg .qmsg-icon {
  width: 18px; height: 18px; flex: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}
.qmsg-success .qmsg-icon { background: #34C97B; }
.qmsg-error .qmsg-icon { background: #F5533D; }
.qmsg-info .qmsg-icon { background: #2E8BFF; }
.qmsg-warning .qmsg-icon { background: #FF9F1C; }
@keyframes qmsgIn { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: none; } }
@keyframes qmsgOut { to { opacity: 0; transform: translateY(-14px); } }

/* ============ 首页顶部导航 ============ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  height: 76px; background: #fff;
  transition: background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}
/* 页面下滑：半透明毛玻璃（移动端汉堡菜单弹出层不受影响） */
.site-nav.scrolled {
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 8px rgba(15, 60, 120, .06);
}
.site-nav .nav-inner {
  max-width: 1840px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; gap: 34px; padding: 0 48px;
}
.site-logo { display: flex; align-items: center; gap: 10px; flex: none; cursor: pointer; }
.aurora-logo { height: 34px; width: auto; display: block; }
.aurora-logo-lg { height: 42px; }
.site-logo .logo-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, #2B8CFF 0%, #0052D9 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 17px;
  box-shadow: 0 2px 6px rgba(0, 82, 217, 0.18);
}
.site-logo .logo-text { font-size: 20px; font-weight: 700; color: var(--text-1); letter-spacing: 1px; }
.site-nav-dark .site-logo .logo-text { color: #fff; }

.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu > li { position: relative; }
/* 产品中心所在 li 允许下拉面板相对 .site-nav 通栏定位 */
.nav-menu > li.has-drop { position: static; }
.nav-menu > li > a {
  font-size: var(--fs-16); color: var(--text-1); padding: 8px 0;
  transition: color .2s; position: relative;
}
.nav-menu > li > a:hover { color: #0052D9; }
/* 产品中心等含下拉菜单项：悬停/展开时才变蓝（设计图激活蓝 #0052D9） */
.nav-menu > li.has-drop:hover > a, .nav-menu > li.has-drop.open > a { color: #0052D9; font-weight: 600; }
.nav-menu > li.active > a { color: #0052D9; font-weight: 600; }
/* 导航激活/展开态：文字下方 #0052D9 短横线指示器（按下拉设计图 1:1） */
.nav-menu > li.has-drop.open > a::after, .nav-menu > li.active > a::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  bottom: -5px; width: 74%; height: 2px; border-radius: 1px;
  background: #0052D9;
}
.site-nav-dark .nav-menu > li > a { color: #1B2A4A; }
.site-nav-dark .nav-menu > li > a:hover, .site-nav-dark .nav-menu > li.active > a { color: #0052D9; }

/* 产品下拉面板（按设计图 1:1 重做：通栏白底、顶部行、左侧分类、四列产品、右侧优惠卡） */
.nav-drop {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 120;
  background: #fff; display: none;
  box-shadow: 0 24px 60px rgba(15, 60, 120, 0.10);
  padding: 22px 70px 126px 36px;
  transform-origin: top center;
}
.nav-drop.show { display: block; animation: dropExpand .32s cubic-bezier(0.16, 1, 0.3, 1) both; }
@keyframes dropExpand {
  from { opacity: 0; transform: translateY(-18px) scaleY(0.94); }
  to { opacity: 1; transform: translateY(0) scaleY(1); }
}

/* 下拉毛玻璃遮罩：打开下拉时覆盖 header 下方主体（设计图主体 235 浅灰 = 白 60% + blur） */
.nav-backdrop {
  position: fixed; left: 0; right: 0; top: 76px; bottom: 0; z-index: 110;
  background: rgba(255, 255, 255, 0.60);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility .3s;
}
.nav-backdrop.show { opacity: 1; visibility: visible; }
.nav-drop::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 80px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(210, 222, 235, 0) 0%, rgba(210, 222, 235, 0.35) 100%);
}
.nav-drop .drop-head {
  display: flex; align-items: center; justify-content: flex-start;
  margin-bottom: 22px;
}
.nav-drop .drop-all {
  font-size: 16px; color: #101010; font-weight: 700; cursor: pointer;
  transition: color .15s;
}
.nav-drop .drop-all:hover { color: var(--primary); }
.nav-drop .drop-search .search-ico { font-size: 15px; line-height: 1; flex: none; }
.drop-search-row { display: flex; align-items: center; gap: 24px; margin-left: 246px; }
.nav-drop .drop-search {
  display: flex; align-items: center; gap: 8px;
  width: 364px; height: 40px; padding: 0 14px;
  background: #F0F3F7; border-radius: 8px; font-size: 14px; color: #9AA5B3;
}
.nav-drop .drop-search input { border: none; background: none; flex: 1; font-size: 14px; color: var(--text-1); outline: none; }
.nav-drop .drop-search input::placeholder { color: #9AA5B3; }
.nav-drop .drop-tag {
  height: 40px; padding: 0 22px; border-radius: 8px;
  background: #F0F3F7; color: #8A97AB; font-size: 14px;
  display: inline-flex; align-items: center; cursor: pointer; transition: color .15s;
}
.nav-drop .drop-tag:hover { color: var(--primary); }
.nav-drop .drop-body {
  display: flex; gap: 0;
  /* 主内容区宽度限制：居中 1240px，列过多自动换行，不随屏宽无限延展 */
  max-width: 1240px; margin: 0 auto; width: 100%;
  box-sizing: border-box; padding-right: 40px;
}
.nav-drop .drop-head { max-width: 1240px; margin-left: auto; margin-right: auto; }
.nav-drop .drop-cats { width: 140px; flex: none; padding-right: 18px; }
.nav-drop .drop-cats li {
  padding: 6px 12px; border-radius: var(--radius-sm); font-size: 15px;
  color: #101010; cursor: pointer; margin-bottom: 3px; transition: color .15s, background .15s;
}
.nav-drop .drop-cats li.active { background: #E7F0FF; color: #4089FF; font-weight: 600; }
.nav-drop .drop-groups { flex: 1 1 auto; display: flex; flex-wrap: wrap; gap: 26px 28px; margin-left: 0; padding-left: 30px; min-width: 0; box-sizing: border-box; }
.nav-drop .drop-group { flex: none; width: 261px; min-width: 0; }
.nav-drop .drop-group:nth-child(2) { width: 348px; }
.nav-drop .drop-group:nth-child(3) { width: 247px; }
.nav-drop .drop-group:nth-child(4) { width: 253px; }
.nav-drop .drop-group-title {
  font-size: 16px; color: #101010; margin-bottom: 14px; font-weight: 700; white-space: nowrap; padding: 4px 0;
}
.nav-drop .drop-group li a {
  display: block; padding: 5px 0; margin-bottom: 14px; font-size: 14px; color: #888F99; white-space: nowrap;
  transition: color .15s;
}
.nav-drop .drop-group li:last-child a { margin-bottom: 0; }
.nav-drop .drop-group li a:hover { color: var(--primary); }
.nav-drop .drop-coupon {
  width: 330px; flex: none; margin-left: 0; align-self: stretch;
  border-radius: var(--radius-md); background: #F6F8FB;
  padding: 28px 30px 32px; text-align: left;
  display: flex; flex-direction: column;
}
.nav-drop .drop-coupon .cp-title { font-size: 24px; font-weight: 700; color: #101010; margin-bottom: 16px; }
.nav-drop .drop-coupon .cp-desc { font-size: 14px; color: #888F99; margin-bottom: 26px; line-height: 1.7; }
.nav-drop .drop-coupon .btn {
  width: 100%; height: 40px; font-size: 14px; margin-top: auto;
  background: #101010; color: #fff; border-radius: 0;
  box-shadow: none;
}
.nav-drop .drop-coupon .btn:hover { background: #333; color: #fff; }

/* header 右侧：搜索/控制台/登录/注册 */
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.nav-search {
  display: flex; align-items: center; gap: 8px;
  width: 220px; height: 38px; padding: 0 14px;
  background: rgba(255,255,255,.85); border: 1px solid #CFE0F5; border-radius: var(--radius-full);
  font-size: var(--fs-14); color: var(--text-1);
  transition: box-shadow .2s;
}
.nav-search:focus-within { box-shadow: 0 0 0 3px rgba(0,123,255,.15); border-color: var(--primary); }
.nav-search .search-ico { font-size: 16px; flex: none; opacity: .6; line-height: 1; }
.nav-search input { border: none; background: none; flex: 1; font-size: var(--fs-14); color: var(--text-1); }
.nav-search input::placeholder { color: var(--text-3); }
.nav-text-btn { font-size: var(--fs-15); color: var(--text-1); cursor: pointer; transition: color .2s; }
.nav-text-btn:hover { color: var(--primary); }
.site-nav-dark .nav-text-btn { color: #1B2A4A; }

/* ============ Hero ============ */
.hero { position: relative; height: 700px; overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity .9s ease; z-index: 0;
}
.hero-slide.active { opacity: 1; }
.hero-content {
  position: relative; z-index: 2;
  max-width: 1840px; margin: 0 auto; padding: 150px 48px 0;
}
.hero-title { font-size: 52px; font-weight: 700; color: #10233F; letter-spacing: 2px; margin-bottom: 18px; }
.hero-sub { font-size: 18px; color: #4A5C70; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 18px; }
.hero-dots {
  position: absolute; bottom: 150px; left: 0; right: 0; z-index: 3;
  display: flex; justify-content: center; gap: 8px;
}
.hero-dots .dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(30,80,160,.25);
  cursor: pointer; transition: all .25s;
}
.hero-dots .dot.active { width: 26px; border-radius: 4px; background: var(--primary); }

/* 四大业务方向：通栏半透明毛玻璃条，浮在 Hero 底部 */
.biz-strip {
  position: relative; z-index: 5; margin-top: -126px;
  background: rgba(255, 255, 255, 0.66);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.55);
}
.biz-strip-inner {
  max-width: 1920px; margin: 0 auto;
  padding: 26px 0 28px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.biz-item { padding: 6px 0; text-align: center; }
.biz-item .biz-title { font-size: 18px; font-weight: 700; color: var(--text-1); margin-bottom: 6px; }
.biz-item .biz-desc { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ============ 首页各版块 ============ */
.section { padding: 72px 0; }
.section-title { text-align: center; font-size: 30px; font-weight: 700; color: var(--text-1); margin-bottom: 48px; }
.section-title small { display: block; font-size: 14px; font-weight: 400; color: var(--text-4); margin-top: 8px; }

.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 48px; }
.adv-card {
  border-radius: var(--radius-lg); padding: 26px 26px 0;
  height: 350px; display: flex; flex-direction: column;
  transition: box-shadow .25s ease;
  cursor: pointer; position: relative; overflow: hidden;
}
.adv-card .adv-name { font-size: 20px; font-weight: 700; color: var(--text-1); margin-bottom: 10px; }
.adv-card .adv-desc { font-size: 14px; color: var(--text-2); line-height: 1.75; }
.adv-card .adv-icon {
  margin-top: auto; margin-bottom: 22px;
  display: flex; align-items: center; justify-content: center;
}
.adv-card .adv-icon img { width: 210px; height: auto; object-fit: contain; }
.adv-blue { background: var(--grad-card-blue); }
.adv-cyan { background: var(--grad-card-cyan); }
.adv-pink { background: var(--grad-card-pink); }
.adv-blue2 { background: var(--grad-card-blue2); }

/* 多产品体系 */
.products-section { background: var(--grad-products); }
.product-tabs {
  display: flex; justify-content: center; gap: 40px; margin-bottom: 40px;
}
.product-tabs .pt {
  font-size: var(--fs-16); color: var(--text-2); padding: 8px 6px; cursor: pointer;
  position: relative; transition: color .2s;
}
.product-tabs .pt.active { color: var(--primary); font-weight: 600; }
.product-tabs .pt.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 3px;
  border-radius: 2px; background: var(--primary);
}
.products-grid { display: grid; grid-template-columns: repeat(2, 403px); gap: 56px; justify-content: start; }
.products-grid.cols-3 { grid-template-columns: repeat(3, 403px); }

/* 产品卡片 */
.product-card {
  background: #fff; border-radius: var(--radius-lg); padding: 26px 28px 30px;
  box-shadow: var(--shadow-card);
  position: relative;
}
.product-card .pc-tag { position: absolute; top: 20px; right: 22px; }
.product-card .pc-name { font-size: 20px; font-weight: 700; color: var(--text-1); padding-right: 90px; }
.product-card .pc-desc {
  font-size: 13px; color: var(--text-3); margin: 8px 0 20px; line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-card .pc-desc .view-detail { -webkit-line-clamp: unset; -webkit-box-orient: horizontal; display: inline; }
.product-card .pc-desc .view-detail { color: var(--primary); cursor: pointer; margin-left: 6px; }
.product-card .pc-desc .view-detail:hover { text-decoration: underline; }
.pc-config { margin-bottom: 22px; }
.pc-config .cfg-row {
  display: flex; align-items: center; gap: 20px; margin-bottom: 14px;
}
.pc-config .cfg-row:last-child { margin-bottom: 0; }
.pc-config .cfg-label { width: 72px; flex: none; font-size: 14px; color: var(--text-1); }
.pc-config .cfg-value { flex: 1; min-width: 0; }
.pc-config .cfg-fixed {
  font-size: 14px; color: var(--text-2); background: #F7F8FA;
  border: 1px dashed #D9DEE6; border-radius: var(--radius-sm); padding: 10px 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.pc-config .cfg-fixed .dd-trigger { background: #F7F8FA; border-style: dashed; }
.pc-price-row { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 20px; }
.pc-price { font-size: 30px; font-weight: 700; color: var(--primary); line-height: 1; }
.pc-price .cny { font-size: 18px; margin-right: 2px; }
.pc-price-origin { font-size: 14px; color: var(--text-4); text-decoration: line-through; padding-bottom: 4px; }
.pc-actions { display: flex; align-items: stretch; gap: 10px; margin: 0 -28px; padding: 0 28px; }
.pc-actions .btn-primary { flex: 2.2; height: 40px; border-radius: 0; }
.pc-actions .btn-text {
  flex: 1; height: 40px; border-radius: 0;
  background: transparent; color: #8892A3; font-weight: 400; padding: 0 8px;
}
.pc-actions .btn-text:hover { background: #F5F7FA; color: #5A6472; }

/* CTA 上云之路 */
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cta-card {
  border-radius: var(--radius-lg); padding: 38px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.cta-card .btn {
  background: #fff; color: #101010;
  border-radius: 0; height: 40px; padding: 0 30px;
}
.cta-card .btn:hover { color: #101010; opacity: .9; }
.cta-card .cta-desc { font-size: 14px; color: var(--text-2); }
.cta-free { background: var(--grad-card-cta-l); }
.cta-full { background: var(--grad-card-cta-r); }

/* ============ 页脚 ============ */
.site-footer { background: #F6F7F8; padding: 48px 0 0; margin-top: 0; }
.footer-main {
  max-width: 1840px; margin: 0 auto; padding: 0 48px 40px;
  display: flex; gap: 60px;
}
.footer-left { flex: none; width: 330px; }
.footer-left .site-logo { margin-bottom: 22px; }
.footer-qr-row { display: flex; gap: 44px; }
.footer-qr-block { text-align: center; }
.footer-qr-block .qr-label { font-size: 13px; color: var(--text-2); margin-bottom: 10px; }
.footer-qr {
  width: 92px; height: 92px; background: #fff; border-radius: var(--radius-sm);
  border: 1px solid var(--border); padding: 6px; box-shadow: var(--shadow-sm);
}
.footer-qr svg, .footer-qr canvas { width: 100%; height: 100%; }
.footer-qrnum { font-size: 15px; font-weight: 600; color: var(--text-1); margin-top: 10px; }
.footer-cols { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-col h4 { font-size: 15px; font-weight: 600; color: var(--text-1); margin-bottom: 18px; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { font-size: 13px; color: var(--text-2); transition: color .2s; }
.footer-col a:hover { color: var(--primary); }
.footer-copyright {
  background: #fff; border-top: 1px solid #ECEEF1;
  padding: 22px 24px; text-align: center;
}
.footer-copyright p { font-size: 12px; color: var(--text-4); line-height: 1.8; }

/* ============ 控制台框架（依据 控制台侧边栏与Header设计图 1:1） ============ */
.console-layout { display: flex; flex-wrap: wrap; min-height: calc(100vh - 76px); padding-top: 76px; background: var(--bg-page); }

/* 通栏 Header：汉堡 + logo + 面包屑 | 搜索 + 语言 + 用户 */
.console-header {
  position: fixed; top: 0; left: 0; right: 0;
  width: 100%; height: 76px; background: #fff;
  display: flex; align-items: center; gap: 16px; padding: 0 28px;
  z-index: 40; box-shadow: 0 1px 0 rgba(0,0,0,.02);
}
.ch-hamburger {
  width: 30px; height: 30px; flex: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  border-radius: 6px; transition: background .15s;
}
.ch-hamburger span { width: 17px; height: 2px; background: #878787; border-radius: 1px; }
.ch-hamburger:hover { background: #F2F3F5; }
.ch-logo { height: 30px; width: auto; display: block; cursor: pointer; }
.ch-bread { font-size: 14px; color: #3F3F3F; white-space: nowrap; }
.ch-bread b { font-weight: 500; color: #101010; }
.ch-search {
  display: flex; align-items: center; gap: 8px;
  width: 280px; height: 40px; padding: 0 14px; margin-left: 18px;
  background: #F5F6F7; border-radius: 8px; font-size: 13px; color: #9AA3B2;
}
.ch-search input { border: none; background: none; flex: 1; font-size: 13px; outline: none; }
.ch-right { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.ch-lang { font-size: 13px; color: #202020; cursor: pointer; }
.ch-user { font-size: 14px; color: #101010; cursor: pointer; }

/* 侧边栏：白底、无描边，分组标题 + 子项 */
.console-sidebar {
  width: 230px; flex: none; background: #fff;
  position: sticky; top: 76px; height: calc(100vh - 76px); overflow-y: auto;
  transition: margin-left .25s ease; z-index: 30;
}
.console-sidebar.collapsed { margin-left: -230px; }
.sidebar-nav { padding: 26px 0 24px; }
.sidebar-nav .nav-group-title {
  padding: 8px 24px 4px; font-size: 13px; color: #202020; font-weight: 500;
}
.sidebar-nav .nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 24px; margin: 2px 0; min-height: 36px;
  font-size: 14px; color: #202020; cursor: pointer; transition: background .15s;
}
.sidebar-nav .nav-item:hover { background: #F5F7FA; }
.sidebar-nav .nav-item.active { color: #0052D9; font-weight: 500; }
.sidebar-nav .nav-item .nav-ico { width: 16px; height: 16px; flex: none; }
.sidebar-nav .nav-item.active .nav-ico { color: #0052D9; }

.console-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.console-body { padding: 24px; flex: 1; }

/* 移动端控制台框架适配（抽屉式侧边栏，所有控制台页面共用） */
@media (max-width: 980px) {
  .console-main { flex: 1 0 100%; max-width: 100%; }
  .console-sidebar {
    position: fixed; left: 0; top: 76px; height: calc(100vh - 76px);
    margin-left: 0; transform: translateX(-100%);
    transition: transform .25s ease; z-index: 50;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .14);
  }
  .console-sidebar.collapsed { margin-left: 0; transform: translateX(0); }
  .console-header { padding: 0 14px; gap: 10px; }
  .ch-search { display: none; }
  .ch-lang { display: none; }
  .ch-bread { display: none; }
  .ch-right { gap: 14px; }
  .console-body { padding: 14px; overflow-x: auto; }
}
/* 移动端侧栏遮罩 */
#sidebar-mask {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .35);
  z-index: 45; display: none;
}

/* 控制台仪表盘栅格：grid 自适应卡片布局 */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  align-items: start;
}
.dash-col { min-width: 0; display: flex; flex-direction: column; gap: 20px; }

/* ============ 通用小部件 ============ */
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.pager .pg-btn {
  min-width: 32px; height: 32px; padding: 0 8px; border-radius: var(--radius-xs);
  border: 1px solid var(--border); background: #fff; font-size: 13px; color: var(--text-2);
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: all .2s;
}
.pager .pg-btn:hover { color: var(--primary); border-color: var(--primary); }
.pager .pg-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager .pg-total { font-size: 13px; color: var(--text-4); }

.empty-state { text-align: center; padding: 60px 0; color: var(--text-3); font-size: 14px; }
.empty-state .empty-ico { font-size: 44px; margin-bottom: 12px; opacity: .4; }

/* 面包屑页面头 */
.page-head { margin-bottom: 22px; }
.page-head h2 { font-size: 22px; font-weight: 600; color: var(--text-1); }
.page-head p { font-size: 13px; color: var(--text-4); margin-top: 4px; }

/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #D5DAE2; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #BCC4D0; }
::-webkit-scrollbar-track { background: transparent; }

/* 响应式 */
@media (max-width: 1080px) {
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .products-grid, .products-grid.cols-3 { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; }
  .nav-drop { width: 620px; }
}
@media (max-width: 760px) {
  .site-nav .nav-menu { display: none; }
  .nav-search { display: none; }
  .hero-title { font-size: 32px; }
  .hero { height: 480px; }
  .footer-main { flex-direction: column; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: 1fr; }
  /* 控制台仪表盘栅格移动端单列 */
  .dash-grid { grid-template-columns: 1fr; gap: 14px; }
  .dash-col { gap: 14px; }
  .pager { justify-content: center; flex-wrap: wrap; }
  .page-head h2 { font-size: 18px; }
  .tip-bar { padding: 10px 12px; font-size: 12px; }
}

/* 提示条（浅蓝底 + 蓝色圆感叹号） */
.tip-bar {
  display: flex; align-items: flex-start; gap: 10px;
  background: #E8F3FF; padding: 12px 16px; margin-bottom: 20px;
  font-size: 13px; color: #3A5B8C; line-height: 1.7;
}
.tip-bar .tip-ico {
  width: 18px; height: 18px; border-radius: 50%; flex: none;
  background: #0052D9; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; line-height: 1; margin-top: 2px;
}

/* ===== 文本数据懒加载：占位 → 分批淡入 ===== */
.lz-loading { color: #C9CED6 !important; }
.lz-in { animation: lz-fade .45s ease both; }
@keyframes lz-fade {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: none; }
}

/* ===== 移动端汉堡菜单（全页面通用） ===== */
.nav-toggle { display: none; }
.mob-menu { display: none; }
@media (max-width: 768px) {
  .nav-toggle {
    display: flex; margin-left: auto; width: 40px; height: 40px;
    flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer;
  }
  .nav-toggle span { display: block; width: 20px; height: 2px; background: #101010; border-radius: 1px; transition: transform .25s, opacity .25s; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .mob-menu {
    position: fixed; top: 56px; left: 0; right: 0; z-index: 130;
    background: #fff; box-shadow: 0 12px 30px rgba(15,60,120,.10);
    display: none; padding: 6px 20px 20px;
  }
  .mob-menu.show { display: block; }
  .mob-menu a { display: block; padding: 13px 4px; font-size: 16px; color: var(--text-1, #101010); border-bottom: 1px solid #F2F4F7; text-decoration: none; }
  .mob-menu a:last-of-type { border-bottom: none; }
  .mob-menu .mob-actions { display: flex; gap: 12px; padding-top: 16px; }
  .mob-menu .mob-actions .btn { flex: 1; height: 42px; background: #F5F7FA; border: none; color: #101010; cursor: pointer; }
  .mob-menu .mob-actions .btn-reg { background: #0052D9; color: #fff; }
}