.wb-header{
  position: relative;
  z-index: 100;
  width: 100%;
}
.wb-header-immersive{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.wb-header-embedded{
  position: absolute;
}
.wb-header-inner{
  width: 1200px;
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.wb-header-logo, .wb-nav-item a, .wb-op-login{
  transition: color 0.3s ease;
}
.wb-header-logo{
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
}
.wb-header-nav{
  flex: 1;
  display: flex;
  align-items: center;
  gap: 36px;
}
.wb-nav-item{
  font-size: 15px;
  cursor: pointer;
  height: 72px;
  display: inline-flex;
  align-items: center;
  position: relative;
}
.wb-nav-item.has-children .wb-nav-dropdown{
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
  padding: 8px 0;
  z-index: 100;
}
.wb-nav-item.has-children:hover .wb-nav-dropdown{
  display: block;
}
.wb-nav-item.has-children:hover .wb-nav-dropdown.is-icons, .wb-nav-item.has-children.click-open.is-open .wb-nav-dropdown.is-icons{
  display: grid;
}
.wb-nav-item.has-children.click-open:hover .wb-nav-dropdown{
  display: none !important;
}
.wb-nav-item.has-children.click-open.is-open .wb-nav-dropdown{
  display: block !important;
}
.wb-nav-item.has-children .wb-nav-dropdown.is-mega, .wb-nav-item.has-children .wb-nav-dropdown.is-card{
  left: 50%;
  transform: translateX(-50%);
  width: min(1206px, calc(100vw - 74px));
  padding: 36px 48px 20px;
  border: none;
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}
.wb-header-immersive:not(.wb-header-embedded) .wb-nav-item.has-children .wb-nav-dropdown.is-mega, .wb-header-immersive:not(.wb-header-embedded) .wb-nav-item.has-children .wb-nav-dropdown.is-card{
  position: fixed;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
}
.wb-nav-item.has-children:hover .wb-nav-dropdown.is-cols, .wb-nav-item.has-children.click-open.is-open .wb-nav-dropdown.is-cols{
  display: grid;
}
.wb-nav-item.has-children .wb-nav-dropdown.is-cols{
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px 36px;
  width: min(1040px, calc(100vw - 74px));
  padding: 28px 44px 24px;
  border: none;
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  align-items: start;
}
.wb-header-immersive:not(.wb-header-embedded) .wb-nav-item.has-children .wb-nav-dropdown.is-cols{
  position: fixed;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
}
.wb-mega-col-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 6px;
  padding: 0 10px 12px;
  border-bottom: 1px solid #f0f2f6;
}
.wb-mega-col-title{
  font-size: 16px;
  font-weight: 600;
  color: #333a45;
}
.wb-mega-col-all{
  font-size: 13px;
  color: #9aa1b0;
  text-decoration: none;
  transition: color 0.15s ease;
}
.wb-mega-col-item{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  text-decoration: none;
  transition: background-color 0.15s ease;
}
.wb-mega-col-item-disabled{
  cursor: default;
}
.wb-col-icon{
  width: 28px;
  height: 28px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
}
.wb-col-badge{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cz-brand), #f0490f);
}
.wb-mega-col .wb-mega-col-item:nth-child(4n + 3) .wb-col-badge{
  background: linear-gradient(135deg, #3c5df6, #21a8ff);
}
.wb-mega-col .wb-mega-col-item:nth-child(4n + 4) .wb-col-badge{
  background: linear-gradient(135deg, #12a97f, #2ee6ae);
}
.wb-mega-col .wb-mega-col-item:nth-child(4n + 5) .wb-col-badge{
  background: linear-gradient(135deg, #8b5cf6, #d946ef);
}
.wb-col-name{
  font-size: 15px;
  color: #23272f;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.15s ease;
}
.wb-mega-group-title{
  font-size: 18px;
  line-height: 18px;
  font-weight: 600;
  color: #7d8995;
  margin: 0 0 20px;
  padding: 0;
}
.wb-mega-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.wb-mega-item{
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 18px;
  min-height: 96px;
  box-sizing: border-box;
  text-decoration: none;
  transition: background-color 0.2s;
}
.wb-mega-icon{
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}
.wb-mega-text{
  min-width: 0;
}
.wb-mega-title{
  font-size: 18px;
  font-weight: 600;
  color: #191919;
  line-height: 25px;
  padding-bottom: 11px;
  text-decoration: none;
  transition: color 0.2s;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.wb-mega-subtitle{
  font-size: 14px;
  line-height: 20px;
  color: #7d8995;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.wb-nav-item.has-children .wb-nav-dropdown.is-icons{
  grid-template-columns: repeat(2, auto);
  gap: 4px 6px;
  padding: 10px;
  min-width: 0;
  border-radius: 12px;
}
.wb-icon-link{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  min-height: 48px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  color: #191919 !important;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.wb-icon-link-disabled{
  cursor: default;
}
.wb-icon-drop-img{
  width: 30px;
  height: 30px;
  object-fit: contain;
  flex-shrink: 0;
}
.wb-icon-title{
  font-size: 16px;
  font-weight: 600;
  line-height: 30px;
}
.wb-dropdown-link{
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  color: #666 !important;
  text-decoration: none;
  white-space: nowrap;
}
.wb-header-ops{
  display: flex;
  align-items: center;
  gap: 16px;
}
/* ---------- 顶栏主按钮（立即注册） ----------
   底色/文字色由后端内联样式注入（装修器「导航设置→配色→按钮底色/按钮文字」），
   此处只定义形态，禁止写死 background-color / color，
   hover 反馈用 filter 派生，保证装修器改色后依然生效。 */
.wb-op-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: filter 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.wb-op-btn:hover{
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.14);
}
.wb-op-btn:active{
  filter: brightness(0.96);
  transform: translateY(0);
}
.wb-header-burger{
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.wb-header-burger i{
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.wb-drawer-mask{
  position: fixed;
  inset: 0;
  z-index: 1001;
  background: rgba(15, 18, 26, 0.4);
  display: none;
  animation: wb-drawer-mask-in 0.2s ease;
}
.wb-drawer-mask.is-open{
  display: block;
}
.wb-mobile-drawer{
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1002;
  width: 50%;
  max-height: none;
  overflow-y: auto;
  background: #fff;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.14);
  -webkit-overflow-scrolling: touch;
  display: none;
}
.wb-mobile-drawer.is-open{
  display: block;
}
.wb-header-editor .wb-drawer-mask{
  display: none;
}
.wb-header-editor .wb-mobile-drawer{
  position: absolute;
  top: 100%;
  left: 0;
  right: auto;
  bottom: auto;
  width: 100%;
  max-height: calc(100vh - 56px);
  z-index: 99;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}
.wb-mobile-drawer-inner{
  padding: 8px 16px 30px;
}
.wb-drawer-group-head, .wb-drawer-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 2px;
  font-size: 19px;
  font-weight: 700;
  color: #171a21;
  border-bottom: 1px solid #f2f3f5;
  text-decoration: none;
}
.wb-drawer-group-head{
  cursor: pointer;
}
.wb-drawer-group-label{
  color: #171a21;
}
.wb-drawer-arrow{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #9aa1ad;
  transition: transform 0.2s ease;
}
.wb-drawer-group.is-open .wb-drawer-arrow{
  transform: rotate(180deg);
}
.wb-drawer-top.active, .wb-drawer-group-label.active{
  color: var(--cz-brand) !important;
}
.wb-drawer-sub{
  background: #f6f7f9;
  border-radius: 16px;
  margin: 6px 0 10px;
  padding: 6px 18px;
  display: none;
}
.wb-drawer-group.is-open .wb-drawer-sub{
  display: block;
}
.wb-drawer-sub-link{
  display: block;
  padding: 12px 0;
  font-size: 17px;
  color: #3a4050;
  text-decoration: none;
}
.wb-drawer-slide-enter-active, .wb-drawer-slide-leave-active{
  transition: transform 0.24s ease, opacity 0.24s ease;
}
.wb-drawer-slide-enter-from, .wb-drawer-slide-leave-to{
  opacity: 0.5;
  transform: translateX(100%);
}
@keyframes wb-drawer-mask-in{}
@media (max-width: 768px){
.wb-header-inner{
  width: 100%;
  max-width: 100%;
  height: 56px;
  padding: 0 16px;
  gap: 16px;
  box-sizing: border-box;
}
}
@media (max-width: 768px){
.wb-header-nav, .wb-header-ops{
  display: none;
}
}
@media (max-width: 768px){
.wb-header-burger{
  display: inline-flex;
  margin-left: auto;
  flex-shrink: 0;
}
}
@media (max-width: 768px){
.wb-header-logo{
  font-size: 18px;
  min-width: 0;
}
}
@media (max-width: 768px){
.wb-mobile-drawer-inner{
  padding: 8px 14px 30px;
}
}
@media (max-width: 768px){
.wb-drawer-group-head, .wb-drawer-top{
  padding: 13px 0;
  font-size: 16px;
}
}
@media (max-width: 768px){
.wb-drawer-sub{
  margin: 4px 0 8px;
  padding: 4px 12px;
}
}
@media (max-width: 768px){
.wb-drawer-sub-link{
  padding: 11px 0;
  font-size: 15px;
}
}
@media (max-width: 768px) and (max-width: 359px){
.wb-drawer-group-head, .wb-drawer-top{
  font-size: 14px;
}
}
@media (max-width: 768px) and (max-width: 359px){
.wb-drawer-sub-link{
  font-size: 14px;
}
}
.wb-footer{
  width: 100%;
}
.wb-footer-inner{
  width: 1200px;
  margin: 0 auto;
  padding: 40px 0 20px;
}
.wb-footer-navs{
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
}
.wb-footer-col{
  min-width: 140px;
}
.wb-footer-col-title{
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
}
.wb-footer-link{
  display: block;
  font-size: 13px;
  line-height: 2;
  cursor: pointer;
}
/* ---------- 页脚导航链接悬停提亮（仅真链接，纯文字项不动） ---------- */
.wb-footer a.wb-footer-link{ transition:color .2s ease; }
.wb-footer a.wb-footer-link:hover{ color:#fff; }
.wb-footer-contact{
  margin-left: auto;
  text-align: right;
}
.wb-footer-txt{
  font-size: 13px;
  line-height: 2;
}
.wb-footer-qr{
  width: 92px;
  height: 92px;
  margin-top: 8px;
  object-fit: contain;
  background: #fff;
}
.wb-footer-copy{
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid #404246;
  font-size: 13px;
  text-align: center;
}
@media (max-width: 768px){
.wb-footer-inner{
  width: auto;
  padding: 32px 20px 16px;
  box-sizing: border-box;
}
}
@media (max-width: 768px){
.wb-footer-navs{
  gap: 24px;
}
}
@media (max-width: 768px){
.wb-footer-col{
  min-width: calc(50% - 12px);
}
}
@media (max-width: 768px){
.wb-footer-contact{
  flex: 1 0 100%;
  margin-left: 0;
  text-align: left;
}
}
.cs-float{
  position: fixed;
  right: 0;
  top: 38%;
  z-index: 9999;
  width: 118px;
  border: 1px solid #f0f0f0;
  border-right: none;
  border-radius: 8px 0 0 8px;
  box-shadow: -2px 2px 10px rgba(0, 0, 0, 0.06);
  overflow: visible;
}
.cs-embedded{
  position: absolute;
  top: 40%;
  right: 20px;
  border-right: 1px solid #f0f0f0;
  border-radius: 8px;
  pointer-events: none;
}
.cs-head{
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 4px;
  border-bottom: 1px solid #f7f7f7;
}
.cs-cell{
  position: relative;
  display: block;
  text-align: center;
  padding: 9px 6px;
  border-bottom: 1px solid #f7f7f7;
  font-size: 12px;
  color: #666;
  text-decoration: none;
  cursor: pointer;
}
.cs-cell:hover{
  background: #fafafa;
}
.cs-name{
  color: #333;
  cursor: default;
}
.cs-cell-label{
  display: block;
}
.cs-cell-value{
  display: block;
  margin-top: 2px;
  color: #333;
  white-space: nowrap;
}
.cs-cell-qr-mini{
  width: 100%;
  height: 52px;
  object-fit: contain;
  margin-top: 2px;
}
/* 微信二维码悬浮弹层：默认隐藏，鼠标移入「微信咨询」时弹出（对齐原站 CustomerFloat） */
.cs-wechat .cs-qr-pop{
  display: none;
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-right: 10px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 6px;
  padding: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  text-align: center;
  /* 固定宽度：绝对定位收缩容器会受全局 img{max-width:100%} 影响把二维码压扁 */
  width: 138px;
  box-sizing: border-box;
}
.cs-wechat .cs-qr-pop img{
  display: block;
  width: 120px;
  height: 120px;
  object-fit: contain;
}
.cs-wechat .cs-qr-pop span{
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #666;
  white-space: nowrap;
}
.cs-wechat:hover .cs-qr-pop{
  display: block;
}
.cs-top{
  border-bottom: none;
}
.cs-top:hover{
  color: var(--cs-main);
}
.cs-diy{
  padding: 8px 6px;
  font-size: 12px;
  border-bottom: 1px solid #f7f7f7;
}
@media (max-width: 768px){
.cs-float{
  top: auto;
  right: 12px;
  bottom: 96px;
  width: 56px;
  height: 56px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  cursor: pointer;
}
}
@media (max-width: 768px){
.cs-head{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  box-sizing: border-box;
  font-size: 12px;
  line-height: 1.3;
  padding: 4px 6px;
  border-bottom: none;
  cursor: pointer;
}
}
@media (max-width: 768px){
.cs-cell{
  display: none;
}
}
@media (max-width: 768px){
.cs-float.cs-open{
  width: 132px;
  height: auto;
  border: 1px solid #f0f0f0;
  border-radius: 10px;
  cursor: default;
}
}
@media (max-width: 768px){
.cs-float.cs-open .cs-head{
  display: block;
  width: auto;
  height: auto;
  font-size: 13px;
  padding: 10px 4px;
  border-bottom: 1px solid #f7f7f7;
}
}
@media (max-width: 768px){
.cs-float.cs-open .cs-cell{
  display: block;
}
}
@media (max-width: 768px){
.cs-float.cs-embedded, .cs-float.cs-embedded.cs-open{
  top: 40%;
  right: 20px;
  bottom: auto;
  width: 118px;
  height: auto;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  cursor: default;
}
}
@media (max-width: 768px){
.cs-float.cs-embedded .cs-head, .cs-float.cs-embedded.cs-open .cs-head{
  display: block;
  width: auto;
  height: auto;
  font-size: 13px;
  padding: 10px 4px;
  border-bottom: 1px solid #f7f7f7;
}
}
@media (max-width: 768px){
.cs-float.cs-embedded .cs-cell, .cs-float.cs-embedded.cs-open .cs-cell{
  display: block;
}
}/* ============================================================
   官网站点样式 · 自定义部分
   区块 / 文章 / 表单 / 404 / 响应式
   （导航、页脚、客服浮窗样式见 site.css 前半段，取自现官网编译产物）
   ============================================================ */
/* ---------- 设计令牌（站点级换肤的唯一真源；站点主题由后端注入 <style> 覆盖同名变量） ---------- */
:root{
  --cz-brand:#fb6638;
  --cz-brand-2:#ff8a5b;
  --cz-brand-3:#e4522a;
  --cz-brand-soft:rgba(251,102,56,.12);
  --cz-brand-line:rgba(251,102,56,.28);

  --wb-ink-1:#1f2329;
  --wb-ink-2:#5b6676;
  --wb-ink-3:#8d95a3;
  --wb-line:#eef0f6;
  --wb-line-2:#e2e6f0;
  --wb-surface:#ffffff;
  --wb-surface-2:#f5f7fb;

  --wb-radius:16px;
  --wb-radius-sm:10px;
  --wb-radius-lg:24px;
  --wb-shadow-sm:0 4px 14px rgba(16,24,60,.06);
  --wb-shadow-md:0 12px 34px rgba(16,24,60,.10);
  --wb-shadow-lg:0 24px 60px rgba(16,24,60,.14);

  --wb-gap:24px;
  --wb-maxw:1200px;
  --wb-fs:15px;
  --wb-block-gap:32px;

  --wb-scheme-bg:#0f1218;
  --wb-scheme-fg:#e8ecf3;
  --wb-scheme-line:rgba(255,255,255,.12);
  --wb-scheme-soft:rgba(255,255,255,.06);
}

/* 站点主题：正文字号 / 圆角尺度 / 疏密（后端按站点主题输出 data 属性） */
html[data-wb-fs="14"]{ --wb-fs:14px; }
html[data-wb-fs="16"]{ --wb-fs:16px; }
html[data-wb-fs="17"]{ --wb-fs:17px; }
html[data-wb-fs="18"]{ --wb-fs:18px; }
html[data-wb-radius="none"]{ --wb-radius:0px; --wb-radius-sm:0px; --wb-radius-lg:0px; }
html[data-wb-radius="sm"]{ --wb-radius:8px; --wb-radius-sm:6px; --wb-radius-lg:12px; }
html[data-wb-radius="md"]{ --wb-radius:12px; --wb-radius-sm:8px; --wb-radius-lg:18px; }
html[data-wb-radius="lg"]{ --wb-radius:16px; --wb-radius-sm:10px; --wb-radius-lg:24px; }
html[data-wb-radius="xl"]{ --wb-radius:24px; --wb-radius-sm:14px; --wb-radius-lg:32px; }
html[data-wb-density="compact"]{ --wb-gap:16px; }
html[data-wb-density="loose"]{ --wb-gap:36px; }

/* ---------- 基础重置 ---------- */
html{ -webkit-text-size-adjust:100%; }
body{ margin:0; font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif; color:#1a1a1a; background:#fff; overflow-x:hidden; }
img{ border:0; max-width:100%; vertical-align:middle; }
a{ text-decoration:none; color:inherit; }
h1,h2,h3,h4,p{ margin:0; }
#site-main{ display:block; }
.site-html-block{ width:100%; }

/* 未启用沉浸导航时为固定导航留白 */
body.site-static-nav #site-main{ padding-top:72px; }

/* ---------- 导航配色（沉浸态 / 滚动态 由 CSS 变量控制） ---------- */
.wb-header{ background-color:var(--wb-top-bg, transparent); }
.wb-header .wb-header-logo,
.wb-header .wb-nav-item > a,
.wb-header .wb-nav-item > span,
.wb-header .wb-op-login,
.wb-header .wb-header-burger{ color:var(--wb-top-c1,#fff); }
.wb-header.is-scrolled{ background-color:var(--wb-hd-bg,#fff) !important; box-shadow:0 2px 12px rgba(0,0,0,.06); }
.wb-header.is-scrolled .wb-header-logo,
.wb-header.is-scrolled .wb-nav-item > a,
.wb-header.is-scrolled .wb-nav-item > span,
.wb-header.is-scrolled .wb-op-login,
.wb-header.is-scrolled .wb-header-burger{ color:var(--wb-hd-c1,#333); }
.wb-nav-item.active > a,
.wb-nav-item.active > span{ color:var(--wb-top-c2,var(--cz-brand)); }

/* ---------- 文字标识：点亮品牌名里的「闪」字（与店铺后台顶栏品牌名一致） ----------
   文字 logo 由后端渲染为 e<em class="wb-flash">闪</em>商管家；em 自带显式色，
   沉浸态白字 / 滚动态深字 / 浅色首屏三种配色的其余文字均不受影响。 */
.wb-header .wb-header-logo em.wb-flash{ font-style:normal; color:var(--cz-brand); }

/* ---------- 浅色首屏页（文章页/列表页/帮助页…）顶部导航改用白底深字 ---------- */
/* 沉浸导航在浅色首屏上会「白字白底」看不见菜单，由 site.js 探测首屏背景色后打标；
   滚动态（is-scrolled）沿用原有配色，装修器配置的深色首屏完全不受影响。 */
.wb-header.is-light-top:not(.is-scrolled){
  background-color:var(--wb-hd-bg,#fff) !important;
  box-shadow:0 1px 0 rgba(0,0,0,.05);
}
.wb-header.is-light-top:not(.is-scrolled) .wb-header-logo,
.wb-header.is-light-top:not(.is-scrolled) .wb-nav-item > a,
.wb-header.is-light-top:not(.is-scrolled) .wb-nav-item > span,
.wb-header.is-light-top:not(.is-scrolled) .wb-op-login,
.wb-header.is-light-top:not(.is-scrolled) .wb-header-burger{ color:var(--wb-hd-c1,#333); }
.wb-header.is-light-top:not(.is-scrolled) .wb-nav-item.active > a,
.wb-header.is-light-top:not(.is-scrolled) .wb-nav-item.active > span{ color:var(--wb-hd-c2,var(--cz-brand)); }
.wb-header.is-light-top:not(.is-scrolled) .wb-header-logo img{ filter:brightness(0) saturate(0) opacity(.85); }

/* ---------- 区块通用 ---------- */
.wb-block{ position:relative; width:100%; }
.wb-container{ width:1200px; margin:0 auto; }
.wb-c-narrow{ width:900px; }
.wb-c-normal{ width:1200px; }
.wb-c-wide{ width:1500px; }
.wb-c-full{ width:100%; }

.wb-sec-title{ text-align:center; margin-bottom:44px; }
.wb-sec-title h2{ font-size:34px; line-height:1.35; font-weight:700; }
.wb-sec-title h2 em{ font-style:normal; color:var(--cz-brand); }
.wb-sec-title p{ margin-top:14px; font-size:16px; line-height:1.8; color:#8a93a6; }

.wb-btn{ display:inline-flex; align-items:center; justify-content:center; height:48px; padding:0 30px; border-radius:10px; font-size:16px; font-weight:600; transition:.25s; }
.wb-btn-primary{ background:linear-gradient(90deg,#fb6638,#f0490f); color:#fff; box-shadow:0 8px 20px rgba(251,102,56,.28); }
.wb-btn-primary:hover{ transform:translateY(-2px); }
.wb-btn-ghost{ border:1px solid rgba(255,255,255,.5); color:inherit; }
.wb-btn-line{ border:1px solid #e2e6f0; color:#1a1d2b; background:#fff; }
.wb-btn-line:hover{ border-color:var(--cz-brand); color:var(--cz-brand); }

/* ---------- 首屏 Hero ---------- */
.wb-hero{ display:flex; align-items:center; gap:56px; padding:150px 0 90px; }
.wb-hero-left{ flex:1 1 0; min-width:0; }
.wb-hero-right{ flex:0 0 520px; }
.wb-hero-tag{ display:inline-block; padding:6px 14px; border-radius:999px; font-size:13px; background:rgba(251,102,56,.14); color:var(--cz-brand); margin-bottom:20px; }
.wb-hero-title{ font-size:52px; line-height:1.2; font-weight:800; letter-spacing:-.5px; }
.wb-hero-title em{ font-style:normal; color:var(--cz-brand); }
.wb-hero-sub{ margin-top:20px; font-size:20px; font-weight:600; }
.wb-hero-desc{ margin-top:14px; font-size:16px; line-height:1.9; opacity:.85; }
.wb-hero-btns{ display:flex; gap:16px; margin-top:34px; flex-wrap:wrap; }
.wb-hero-note{ margin-top:18px; font-size:13px; opacity:.6; }
.wb-hero-img{ width:100%; border-radius:20px; display:block; }
.wb-hero-board{ background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16); border-radius:20px; padding:28px 30px; }
.wb-hero-board-title{ font-size:15px; font-weight:600; opacity:.9; margin-bottom:8px; }
.wb-hero-board-row{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; padding:14px 0; border-bottom:1px dashed rgba(255,255,255,.16); }
.wb-hero-board-row:last-child{ border-bottom:none; }
.wb-hero-board-label{ font-size:14px; opacity:.7; }
.wb-hero-board-value{ font-size:26px; font-weight:800; color:var(--cz-brand); }
.wb-hero-board-value i{ font-size:13px; font-style:normal; font-weight:500; margin-left:4px; opacity:.8; }

/* ---------- 数据条 ---------- */
.wb-metrics{ display:grid; gap:24px; }
.wb-cols-2{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.wb-cols-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.wb-cols-4{ grid-template-columns:repeat(4,minmax(0,1fr)); }
.wb-cols-5{ grid-template-columns:repeat(5,minmax(0,1fr)); }
.wb-cols-6{ grid-template-columns:repeat(6,minmax(0,1fr)); }
.wb-metric{ background:rgba(255,255,255,.06); border-radius:16px; padding:28px 16px; text-align:center; }
.wb-metric strong{ display:block; font-size:34px; font-weight:800; color:var(--cz-brand); line-height:1.2; }
.wb-metric strong i{ font-size:14px; font-style:normal; margin-left:2px; }
.wb-metric span{ display:block; margin-top:10px; font-size:14px; opacity:.75; }

/* ---------- 卡片网格 ---------- */
.wb-cards{ display:grid; gap:24px; }
.wb-card{ display:block; background:#fff; border:1px solid #eef0f6; border-radius:18px; overflow:hidden; transition:.28s; }
.wb-card:hover{ transform:translateY(-6px); box-shadow:0 18px 40px rgba(16,24,60,.1); border-color:#ffe0d5; }
.wb-card-media{ height:180px; background:#f5f7fb; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.wb-card-media img{ width:100%; height:100%; object-fit:cover; }
.wb-card-media-icon{ font-size:44px; }
.wb-card-body{ padding:22px 24px 26px; }
.wb-card-tag{ display:inline-block; font-size:12px; color:var(--cz-brand); background:rgba(251,102,56,.1); border-radius:6px; padding:3px 8px; margin-bottom:12px; }
.wb-card h3{ font-size:19px; font-weight:700; line-height:1.5; }
.wb-card p{ margin-top:10px; font-size:14px; line-height:1.8; color:#79808f; }
.wb-card-link{ display:inline-block; margin-top:16px; font-size:14px; color:var(--cz-brand); font-weight:600; }
.wb-cards.cardStyle-plain .wb-card{ background:transparent; border:none; }
.wb-cards.cardStyle-plain .wb-card:hover{ box-shadow:none; transform:none; }

/* ---------- 图文 ---------- */
.wb-imgtext{ display:flex; align-items:center; gap:60px; }
.wb-imgtext.is-right{ flex-direction:row-reverse; }
.wb-imgtext-media{ flex:0 0 48%; }
.wb-imgtext-media img{ width:100%; border-radius:18px; display:block; }
.wb-imgtext-body{ flex:1 1 0; min-width:0; }
.wb-imgtext-body h3{ font-size:32px; line-height:1.4; font-weight:700; }
.wb-imgtext-body h3 em{ font-style:normal; color:var(--cz-brand); }
.wb-imgtext-body p{ margin-top:16px; font-size:16px; line-height:1.9; color:#79808f; }

/* ---------- 轮播 ---------- */
.wb-carousel{ position:relative; overflow:hidden; border-radius:18px; }
.wb-carousel-track{ display:flex; transition:transform .5s ease; }
.wb-carousel-slide{ flex:0 0 100%; position:relative; }
.wb-carousel-slide img{ width:100%; display:block; }
.wb-carousel-caption{ position:absolute; left:0; right:0; bottom:0; padding:48px 40px 28px; color:#fff; background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.62)); }
.wb-carousel-caption h3{ font-size:26px; font-weight:700; }
.wb-carousel-caption p{ margin-top:8px; font-size:15px; opacity:.9; }
.wb-carousel-dots{ position:absolute; left:0; right:0; bottom:18px; display:flex; gap:8px; justify-content:center; }
.wb-carousel-dots i{ width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,.5); cursor:pointer; }
.wb-carousel-dots i.is-on{ width:22px; border-radius:5px; background:#fff; }
.wb-carousel-arrow{ position:absolute; top:50%; transform:translateY(-50%); width:42px; height:42px; border-radius:50%; border:none; background:rgba(0,0,0,.3); color:#fff; font-size:20px; cursor:pointer; }
.wb-carousel-arrow.prev{ left:16px; }
.wb-carousel-arrow.next{ right:16px; }
.wb-carousel-arrow:hover{ background:rgba(0,0,0,.5); }

/* ---------- 行动号召 ---------- */
.wb-cta{ text-align:center; padding:56px 40px; border-radius:22px; background:linear-gradient(120deg,#1c2454,#0f1535); color:#fff; }
.wb-cta h2{ font-size:34px; font-weight:800; }
.wb-cta h2 em{ font-style:normal; color:var(--cz-brand); }
.wb-cta p{ margin-top:14px; font-size:16px; opacity:.8; }
.wb-cta-btns{ display:flex; gap:16px; justify-content:center; margin-top:30px; flex-wrap:wrap; }

/* ---------- 表单 ---------- */
.wb-form{ max-width:640px; margin:0 auto; }
.wb-form-grid{ display:grid; gap:16px; }
.wb-form-row{ display:flex; gap:16px; }
.wb-form-field{ flex:1 1 0; }
.wb-form-field label{ display:block; font-size:14px; margin-bottom:8px; opacity:.8; }
.wb-form-field input,
.wb-form-field textarea,
.wb-form-field select{ width:100%; height:46px; border:1px solid #e2e6f0; border-radius:10px; padding:0 14px; font-size:15px; font-family:inherit; box-sizing:border-box; background:#fff; color:#1a1a1a; }
.wb-form-field textarea{ height:auto; min-height:120px; padding:12px 14px; line-height:1.7; resize:vertical; }
.wb-form-field input:focus,
.wb-form-field textarea:focus{ outline:none; border-color:var(--cz-brand); }
.wb-form-submit{ width:100%; height:50px; border:none; border-radius:10px; background:linear-gradient(90deg,#fb6638,#f0490f); color:#fff; font-size:16px; font-weight:600; cursor:pointer; }
.wb-form-submit:disabled{ opacity:.6; cursor:not-allowed; }
.wb-form-tip{ margin-top:12px; font-size:13px; text-align:center; min-height:18px; }
.wb-form-tip.err{ color:#e34d59; }
.wb-form-tip.ok{ color:#00a870; }

/* ---------- 视频 ---------- */
.wb-video{ position:relative; width:100%; border-radius:18px; overflow:hidden; background:#000; }
.wb-video video,
.wb-video iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; display:block; }

/* ---------- 文章列表 ---------- */
.site-news{ padding:140px 0 90px; }
.site-news-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:20px; margin-bottom:40px; }
.site-news-head h1{ font-size:40px; font-weight:800; }
.site-news-head p{ margin-top:12px; font-size:16px; color:#79808f; }
.site-news-cats{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:32px; }
.site-news-cats a{ padding:8px 18px; border-radius:999px; font-size:14px; background:#f4f6fa; color:#5c6370; }
.site-news-cats a.is-on{ background:var(--cz-brand); color:#fff; }
.site-news-list{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:26px; }
.site-news-card{ display:block; background:#fff; border:1px solid #eef0f6; border-radius:18px; overflow:hidden; transition:.28s; }
.site-news-card:hover{ transform:translateY(-6px); box-shadow:0 18px 40px rgba(16,24,60,.1); }
.site-news-cover{ height:190px; background:#f2f4f8; overflow:hidden; display:flex; align-items:center; justify-content:center; font-size:40px; color:#c8cfdd; }
.site-news-cover img{ width:100%; height:100%; object-fit:cover; }
.site-news-body{ padding:22px 24px 26px; }
.site-news-body h3{ font-size:18px; line-height:1.55; font-weight:700; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.site-news-body p{ margin-top:12px; font-size:14px; line-height:1.8; color:#79808f; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.site-news-meta{ display:flex; gap:14px; margin-top:16px; font-size:13px; color:#9aa2b1; }
.site-news-empty{ padding:80px 0; text-align:center; color:#9aa2b1; }
.site-pager{ display:flex; gap:8px; justify-content:center; margin-top:50px; }
.site-pager a,
.site-pager span{ min-width:38px; height:38px; padding:0 12px; border-radius:10px; display:inline-flex; align-items:center; justify-content:center; font-size:14px; background:#f4f6fa; color:#5c6370; }
.site-pager a:hover{ background:var(--cz-brand); color:#fff; }
.site-pager .is-on{ background:var(--cz-brand); color:#fff; }
.site-pager .is-off{ opacity:.45; }

/* ---------- 文章详情 ---------- */
.site-article{ padding:140px 0 90px; }
.site-article-inner{ width:860px; margin:0 auto; }
.site-article h1{ font-size:36px; line-height:1.45; font-weight:800; }
.site-article-meta{ display:flex; gap:18px; margin-top:18px; font-size:14px; color:#9aa2b1; }
.site-article-cover{ margin-top:30px; border-radius:16px; overflow:hidden; }
.site-article-body{ margin-top:34px; font-size:16px; line-height:1.95; color:#33373f; }
.site-article-body img{ max-width:100%; border-radius:12px; }
.site-article-body h2{ font-size:24px; margin:34px 0 14px; }
.site-article-body h3{ font-size:20px; margin:28px 0 12px; }
.site-article-body p{ margin:14px 0; }
.site-article-body a{ color:var(--cz-brand); }
.site-article-body table{ width:100%; border-collapse:collapse; }
.site-article-body td,
.site-article-body th{ border:1px solid #e8ebf2; padding:10px 12px; }
.site-article-foot{ margin-top:46px; padding-top:26px; border-top:1px solid #eef0f6; display:flex; justify-content:space-between; gap:20px; font-size:14px; color:#79808f; }
.site-article-foot a{ color:var(--cz-brand); }

/* ---------- 404 ---------- */
.site-404{ padding:190px 0 150px; text-align:center; }
.site-404 h1{ font-size:80px; font-weight:800; color:var(--cz-brand); line-height:1; }
.site-404 p{ margin-top:22px; font-size:17px; color:#79808f; }
.site-404 .wb-btn{ margin-top:36px; }

/* ---------- 响应式 ---------- */
@media screen and (max-width:1440px){
  .wb-c-wide{ width:1200px; }
}
@media screen and (max-width:1280px){
  .wb-container,
  .wb-c-narrow,
  .wb-c-normal,
  .wb-c-wide{ width:100%; padding-left:24px; padding-right:24px; box-sizing:border-box; }
}
@media screen and (max-width:960px){
  .wb-hero{ flex-direction:column; gap:34px; padding:120px 0 60px; }
  .wb-hero-right{ flex:1 1 auto; width:100%; }
  .wb-hero-title{ font-size:34px; }
  .wb-hero-sub{ font-size:17px; }
  .wb-imgtext{ flex-direction:column; gap:28px; }
  .wb-imgtext.is-right{ flex-direction:column; }
  .wb-imgtext-media{ flex:1 1 auto; width:100%; }
  .wb-cols-3,
  .wb-cols-4,
  .wb-cols-5,
  .wb-cols-6{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .site-news{ padding:110px 0 70px; }
  .site-news-list{ grid-template-columns:1fr; }
  .site-news-head h1{ font-size:28px; }
  .site-article{ padding:110px 0 70px; }
  .site-article-inner{ width:100%; padding:0 20px; box-sizing:border-box; }
  .site-article h1{ font-size:24px; }
  .wb-cta{ padding:40px 22px; }
  .wb-cta h2{ font-size:24px; }
  .wb-sec-title h2{ font-size:26px; }
  .wb-form-row{ flex-direction:column; }
}
@media screen and (max-width:640px){
  .wb-cols-2,
  .wb-cols-3,
  .wb-cols-4,
  .wb-cols-5,
  .wb-cols-6{ grid-template-columns:1fr; }
  .wb-metric strong{ font-size:26px; }
}
/* ---------- 平板/窄屏（769~1199）：导航容器固定 1200px 会撑出横向滚动条 ---------- */
@media (min-width:769px) and (max-width:1199px){
  .wb-header-inner{
    width:100%;
    max-width:1200px;
    padding:0 24px;
    box-sizing:border-box;
  }
  .wb-header-nav, .wb-header-ops{ display:none; }
  .wb-header-burger{
    display:inline-flex;
    margin-left:auto;
    flex-shrink:0;
  }
  .wb-footer-inner{
    width:100%;
    max-width:1200px;
    padding:40px 24px 20px;
    box-sizing:border-box;
  }
  .wb-mobile-drawer{
    width:50%;
    max-width:420px;
  }
}
@media (max-width:1199px){
  html, body{ overflow-x:hidden; }
}

/* ==========================================================================
   区块样式（v2）：设计令牌驱动的增量区块 + 区块样式预设
   本节全部为增量规则，只作用于 v2 新增区块与预设类；
   既有线上页面的手写样式（html 区块）与导航/页脚/文章页样式不受影响。
   ========================================================================== */
.wb-cols-1{ grid-template-columns:minmax(0,1fr); }
.wb-block{ --wb-maxw:1200px; }
.wb-block > .wb-container{ max-width:var(--wb-maxw); }

/* ---------- 区块样式预设 ---------- */
.wb-shadow-sm{ box-shadow:var(--wb-shadow-sm); }
.wb-shadow-md{ box-shadow:var(--wb-shadow-md); }
.wb-shadow-lg{ box-shadow:var(--wb-shadow-lg); }
.wb-scheme-dark{ background-color:var(--wb-scheme-bg) !important; color:var(--wb-scheme-fg); }
.wb-scheme-dark .wb-sec-title h2{ color:#fff; }
.wb-scheme-dark .wb-sec-title p{ color:rgba(255,255,255,.66); }
.wb-scheme-dark .wb-sec-tag{ background:rgba(255,255,255,.1); color:#fff; }
.wb-scheme-dark .wb-feature,
.wb-scheme-dark .wb-plan,
.wb-scheme-dark .wb-member,
.wb-scheme-dark .wb-faq-item,
.wb-scheme-dark .wb-tabs-panel,
.wb-scheme-dark .wb-logo{ background:var(--wb-scheme-soft); border-color:var(--wb-scheme-line); color:var(--wb-scheme-fg); }
.wb-scheme-dark .wb-feature h3,
.wb-scheme-dark .wb-plan h3,
.wb-scheme-dark .wb-member h3,
.wb-scheme-dark .wb-tl-body h3,
.wb-scheme-dark .wb-tabs-panel h3{ color:#fff; }
.wb-scheme-dark .wb-feature p,
.wb-scheme-dark .wb-member p,
.wb-scheme-dark .wb-plan-summary,
.wb-scheme-dark .wb-plan-features li,
.wb-scheme-dark .wb-tl-body p,
.wb-scheme-dark .wb-faq-answer,
.wb-scheme-dark .wb-richtext{ color:rgba(255,255,255,.74); }
.wb-scheme-dark .wb-richtext h2,
.wb-scheme-dark .wb-richtext h3,
.wb-scheme-dark .wb-richtext th{ color:#fff; }
.wb-scheme-dark .wb-richtext th,
.wb-scheme-dark .wb-richtext td{ border-color:var(--wb-scheme-line); }
.wb-scheme-dark .wb-richtext th{ background:rgba(255,255,255,.08); }
.wb-scheme-dark .wb-faq-item summary,
.wb-scheme-dark .wb-tabs-tab{ color:#fff; }
.wb-scheme-dark .wb-tabs-tab{ background:rgba(255,255,255,.08); }
.wb-scheme-dark .wb-tabs-radio:checked ~ .wb-tabs-tab{ color:#fff; }
.wb-scheme-dark .wb-step p{ color:rgba(255,255,255,.74); }
.wb-scheme-dark .wb-timeline::before{ background:linear-gradient(180deg,var(--cz-brand-line),var(--wb-scheme-line)); }
.wb-scheme-dark .wb-tl-mark{ background:var(--wb-scheme-bg); }
.wb-hover-lift{ transition:transform .28s cubic-bezier(.22,.68,.36,1), box-shadow .28s ease; }
.wb-hover-lift:hover{ transform:translateY(-4px); box-shadow:var(--wb-shadow-lg); }

/* ---------- 滚动入场动效（仅在 site.js 确认可用时隐藏，避免无脚本环境白屏） ---------- */
html.wb-js .wb-anim{ opacity:0; transition:opacity .6s ease, transform .6s cubic-bezier(.22,.68,.36,1); }
html.wb-js .wb-anim-fade-up{ transform:translate3d(0,16px,0); }
html.wb-js .wb-anim-zoom-in{ transform:scale(.96); }
html.wb-js .wb-anim-slide-left{ transform:translate3d(-20px,0,0); }
html.wb-js .wb-anim.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  html.wb-js .wb-anim{ opacity:1; transform:none; transition:none; }
  .wb-hover-lift:hover{ transform:none; }
  .wb-gallery-item:hover img{ transform:none; }
  .wb-feature:hover, .wb-plan:hover, .wb-member:hover{ transform:none; }
}

/* ---------- 区块标题头 ---------- */
.wb-sec-tag{ display:inline-flex; align-items:center; height:28px; padding:0 14px; margin-bottom:16px; border-radius:999px; background:var(--cz-brand-soft); color:var(--cz-brand); font-size:13px; font-weight:600; }
.wb-sec-title.is-left{ text-align:left; }

/* ---------- 富文本（分栏 / 选项卡内的 HTML 内容） ---------- */
.wb-richtext{ font-size:var(--wb-fs); line-height:1.9; color:var(--wb-ink-2); }
.wb-richtext p{ margin:0 0 12px; }
.wb-richtext img{ max-width:100%; height:auto; border-radius:var(--wb-radius-sm); }
.wb-richtext h2{ font-size:24px; font-weight:700; color:var(--wb-ink-1); margin:20px 0 10px; }
.wb-richtext h3{ font-size:19px; font-weight:600; color:var(--wb-ink-1); margin:18px 0 10px; }
.wb-richtext ul, .wb-richtext ol{ padding-left:22px; margin:0 0 12px; }
.wb-richtext li{ margin-bottom:6px; }
.wb-richtext a{ color:var(--cz-brand); }
.wb-richtext blockquote{ margin:14px 0; padding:10px 18px; border-left:3px solid var(--cz-brand); background:var(--cz-brand-soft); }
.wb-richtext table{ width:100%; border-collapse:collapse; margin:0 0 14px; font-size:14px; }
.wb-richtext th, .wb-richtext td{ border:1px solid var(--wb-line-2); padding:8px 12px; text-align:left; }
.wb-richtext th{ background:var(--wb-surface-2); font-weight:600; }
.wb-richtext hr{ border:none; border-top:1px solid var(--wb-line-2); margin:20px 0; }

/* ---------- 特性网格 ---------- */
.wb-features{ display:grid; gap:var(--wb-gap); }
.wb-feature{ padding:30px 26px; border-radius:var(--wb-radius); background:var(--wb-surface); border:1px solid var(--wb-line); transition:transform .28s cubic-bezier(.22,.68,.36,1), box-shadow .28s ease, border-color .28s ease; }
.wb-feature:hover{ transform:translateY(-4px); box-shadow:var(--wb-shadow-md); border-color:var(--cz-brand-line); }
.wb-feature-icon{ display:flex; align-items:center; justify-content:center; width:52px; height:52px; margin-bottom:18px; border-radius:var(--wb-radius-sm); background:var(--cz-brand-soft); color:var(--cz-brand); font-size:24px; font-weight:700; }
.wb-feature-icon.is-img{ background:none; }
.wb-feature-icon.is-img img{ width:100%; height:100%; object-fit:contain; }
.wb-feature h3{ font-size:19px; font-weight:600; margin:0 0 10px; color:var(--wb-ink-1); }
.wb-feature p{ margin:0; font-size:var(--wb-fs); line-height:1.8; color:var(--wb-ink-2); }
.wb-feature-link{ display:inline-block; margin-top:14px; font-size:14px; font-weight:600; color:var(--cz-brand); }
.wb-feature-link:hover{ text-decoration:underline; }

/* ---------- 步骤流程 ---------- */
.wb-steps{ display:grid; gap:var(--wb-gap); }
.wb-steps.is-row{ grid-template-columns:repeat(auto-fit,minmax(0,1fr)); }
.wb-steps.is-column{ grid-template-columns:minmax(0,1fr); }
.wb-step{ position:relative; }
.wb-steps.is-row .wb-step{ text-align:center; padding:0 12px; }
.wb-step-no{ display:inline-flex; align-items:center; justify-content:center; width:44px; height:44px; border-radius:50%; background:var(--cz-brand); color:#fff; font-size:18px; font-weight:700; box-shadow:0 8px 20px var(--cz-brand-soft); }
.wb-steps.is-row .wb-step:not(:last-child)::after{ content:""; position:absolute; top:22px; left:calc(50% + 34px); right:calc(-50% + 34px); height:2px; background:linear-gradient(90deg,var(--cz-brand-line),transparent); }
.wb-step-body{ margin-top:16px; }
.wb-step h3{ font-size:18px; font-weight:600; margin:0 0 8px; color:var(--wb-ink-1); }
.wb-step p{ margin:0; font-size:14px; line-height:1.8; color:var(--wb-ink-2); }
.wb-steps.is-column .wb-step{ display:flex; gap:18px; margin-left:22px; padding:0 0 22px 22px; border-left:2px solid var(--wb-line); text-align:left; }
.wb-steps.is-column .wb-step-no{ flex:none; }
.wb-steps.is-column .wb-step-body{ margin-top:4px; }

/* ---------- 分栏 ---------- */
.wb-columns{ display:grid; gap:var(--wb-gap); align-items:start; }
.wb-columns.ratios-2-1{ grid-template-columns:2fr 1fr; }
.wb-columns.ratios-1-2{ grid-template-columns:1fr 2fr; }
.wb-columns.ratios-3-2{ grid-template-columns:3fr 2fr; }
.wb-columns.ratios-2-3{ grid-template-columns:2fr 3fr; }
.wb-column h3{ font-size:19px; font-weight:600; margin:0 0 12px; color:var(--wb-ink-1); }

/* ---------- 图集 ---------- */
.wb-gallery{ display:grid; gap:var(--wb-gap); }
.wb-gallery-item{ position:relative; margin:0; border-radius:var(--wb-radius); overflow:hidden; background:var(--wb-surface-2); }
.wb-gallery-item img{ display:block; width:100%; aspect-ratio:4/3; object-fit:cover; transition:transform .5s ease; }
.wb-gallery-item:hover img{ transform:scale(1.05); }
.wb-gallery-item figcaption{ position:absolute; left:0; right:0; bottom:0; padding:34px 18px 16px; background:linear-gradient(180deg,transparent,rgba(10,14,24,.74)); color:#fff; opacity:0; transition:opacity .3s ease; }
.wb-gallery-item:hover figcaption{ opacity:1; }
.wb-gallery-item figcaption strong{ display:block; font-size:16px; }
.wb-gallery-item figcaption span{ display:block; margin-top:4px; font-size:13px; opacity:.82; }
.wb-gallery.is-masonry{ display:block; }
.wb-gallery.is-masonry .wb-gallery-item{ margin-bottom:var(--wb-gap); break-inside:avoid; }
.wb-gallery.is-masonry .wb-gallery-item img{ aspect-ratio:auto; }
.wb-gallery.is-masonry.wb-cols-2{ column-count:2; }
.wb-gallery.is-masonry.wb-cols-3{ column-count:3; }
.wb-gallery.is-masonry.wb-cols-4{ column-count:4; }
.wb-gallery.is-masonry.wb-cols-5{ column-count:5; }
.wb-gallery.is-scroll{ grid-auto-flow:column; grid-auto-columns:minmax(260px,1fr); grid-template-columns:none; overflow-x:auto; padding-bottom:12px; }

/* ---------- 价格表 ---------- */
.wb-pricing{ display:grid; gap:var(--wb-gap); align-items:stretch; }
.wb-plan{ position:relative; display:flex; flex-direction:column; padding:34px 28px; border-radius:var(--wb-radius-lg); background:var(--wb-surface); border:1px solid var(--wb-line); transition:transform .28s cubic-bezier(.22,.68,.36,1), box-shadow .28s ease; }
.wb-plan:hover{ transform:translateY(-4px); box-shadow:var(--wb-shadow-md); }
.wb-plan.is-hot{ border-color:var(--cz-brand); box-shadow:0 18px 46px var(--cz-brand-soft); }
.wb-plan-badge{ position:absolute; top:-1px; right:24px; display:inline-flex; align-items:center; height:26px; padding:0 12px; border-radius:0 0 10px 10px; background:var(--cz-brand); color:#fff; font-size:12px; font-weight:600; }
.wb-plan h3{ font-size:20px; font-weight:600; margin:0 0 14px; color:var(--wb-ink-1); }
.wb-plan-price{ display:flex; align-items:baseline; gap:6px; margin-bottom:14px; color:var(--cz-brand); }
.wb-plan-price em{ font-style:normal; font-size:18px; font-weight:600; }
.wb-plan-price strong{ font-size:40px; font-weight:800; line-height:1; letter-spacing:-.02em; }
.wb-plan-price i{ font-style:normal; font-size:14px; color:var(--wb-ink-3); }
.wb-plan-summary{ margin:0 0 18px; font-size:14px; line-height:1.7; color:var(--wb-ink-2); }
.wb-plan-features{ list-style:none; margin:0 0 24px; padding:0; display:grid; gap:10px; }
.wb-plan-features li{ position:relative; padding-left:24px; font-size:14px; line-height:1.6; color:var(--wb-ink-2); }
.wb-plan-features li::before{ content:""; position:absolute; left:2px; top:5px; width:13px; height:7px; border-left:2px solid var(--cz-brand); border-bottom:2px solid var(--cz-brand); transform:rotate(-45deg); }
.wb-plan-btn{ margin-top:auto; }
.wb-plan-btn .wb-btn{ width:100%; }
.wb-pricing-note{ margin:22px 0 0; text-align:center; font-size:13px; color:var(--wb-ink-3); }

/* ---------- 团队 ---------- */
.wb-team{ display:grid; gap:var(--wb-gap); }
.wb-member{ padding:26px 18px; text-align:center; border-radius:var(--wb-radius); background:var(--wb-surface); border:1px solid var(--wb-line); transition:transform .28s cubic-bezier(.22,.68,.36,1), box-shadow .28s ease; }
.wb-member:hover{ transform:translateY(-4px); box-shadow:var(--wb-shadow-md); }
.wb-member-avatar{ display:flex; align-items:center; justify-content:center; width:96px; height:96px; margin:0 auto 16px; border-radius:50%; overflow:hidden; background:var(--cz-brand-soft); color:var(--cz-brand); font-size:32px; font-weight:700; }
.wb-member-avatar img{ width:100%; height:100%; object-fit:cover; }
.wb-member h3{ font-size:17px; font-weight:600; margin:0; color:var(--wb-ink-1); }
.wb-member-role{ display:block; margin-top:6px; font-size:13px; font-weight:600; color:var(--cz-brand); }
.wb-member p{ margin:10px 0 0; font-size:13px; line-height:1.7; color:var(--wb-ink-2); }

/* ---------- 常见问题折叠（原生 details，零脚本依赖） ---------- */
.wb-faq{ display:grid; gap:12px; }
.wb-faq-item{ border:1px solid var(--wb-line); border-radius:var(--wb-radius); background:var(--wb-surface); overflow:hidden; transition:border-color .25s ease, box-shadow .25s ease; }
.wb-faq-item[open]{ border-color:var(--cz-brand-line); box-shadow:var(--wb-shadow-sm); }
.wb-faq-item summary{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 22px; cursor:pointer; font-size:16px; font-weight:600; color:var(--wb-ink-1); list-style:none; }
.wb-faq-item summary::-webkit-details-marker{ display:none; }
.wb-faq-arrow{ flex:none; width:9px; height:9px; border-right:2px solid var(--wb-ink-3); border-bottom:2px solid var(--wb-ink-3); transform:rotate(45deg); transition:transform .25s ease, border-color .25s ease; }
.wb-faq-item[open] .wb-faq-arrow{ transform:rotate(-135deg); border-color:var(--cz-brand); }
.wb-faq-answer{ padding:0 22px 20px; font-size:var(--wb-fs); line-height:1.9; color:var(--wb-ink-2); }
.wb-faq-answer p{ margin:0; }

/* ---------- 时间轴 ---------- */
.wb-timeline{ position:relative; padding-left:8px; }
.wb-timeline::before{ content:""; position:absolute; left:128px; top:18px; bottom:18px; width:2px; background:linear-gradient(180deg,var(--cz-brand-line),var(--wb-line)); }
.wb-tl-item{ display:grid; grid-template-columns:120px 20px minmax(0,1fr); gap:0 16px; align-items:start; padding:14px 0; }
.wb-tl-time{ padding-top:2px; text-align:right; font-size:14px; font-weight:600; color:var(--cz-brand); }
.wb-tl-mark{ justify-self:center; width:14px; height:14px; margin-top:5px; border-radius:50%; background:#fff; border:3px solid var(--cz-brand); box-shadow:0 0 0 4px var(--cz-brand-soft); }
.wb-tl-body h3{ font-size:17px; font-weight:600; margin:0 0 8px; color:var(--wb-ink-1); }
.wb-tl-body p{ margin:0; font-size:var(--wb-fs); line-height:1.8; color:var(--wb-ink-2); }

/* ---------- 选项卡（纯 CSS 单选框切换，零脚本依赖） ---------- */
.wb-tabs{ position:relative; }
.wb-tabs-radio{ position:absolute; width:0; height:0; opacity:0; pointer-events:none; }
.wb-tabs-tab{ display:inline-flex; align-items:center; height:42px; padding:0 22px; margin:0 10px 0 0; border-radius:999px; background:var(--wb-surface-2); color:var(--wb-ink-2); font-size:15px; font-weight:600; cursor:pointer; transition:background .22s ease, color .22s ease; }
.wb-tabs-tab:hover{ color:var(--cz-brand); }
.wb-tabs-panels{ margin-top:22px; }
.wb-tabs-panel{ display:none; padding:26px 28px; border-radius:var(--wb-radius); background:var(--wb-surface); border:1px solid var(--wb-line); }
.wb-tabs-panel h3{ font-size:19px; font-weight:600; margin:0 0 12px; color:var(--wb-ink-1); }
.wb-tabs-radio:nth-of-type(1):checked ~ .wb-tabs-tab:nth-of-type(1),
.wb-tabs-radio:nth-of-type(2):checked ~ .wb-tabs-tab:nth-of-type(2),
.wb-tabs-radio:nth-of-type(3):checked ~ .wb-tabs-tab:nth-of-type(3),
.wb-tabs-radio:nth-of-type(4):checked ~ .wb-tabs-tab:nth-of-type(4),
.wb-tabs-radio:nth-of-type(5):checked ~ .wb-tabs-tab:nth-of-type(5),
.wb-tabs-radio:nth-of-type(6):checked ~ .wb-tabs-tab:nth-of-type(6),
.wb-tabs-radio:nth-of-type(7):checked ~ .wb-tabs-tab:nth-of-type(7),
.wb-tabs-radio:nth-of-type(8):checked ~ .wb-tabs-tab:nth-of-type(8){ background:var(--cz-brand); color:#fff; }
.wb-tabs-radio:nth-of-type(1):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(1),
.wb-tabs-radio:nth-of-type(2):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(2),
.wb-tabs-radio:nth-of-type(3):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(3),
.wb-tabs-radio:nth-of-type(4):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(4),
.wb-tabs-radio:nth-of-type(5):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(5),
.wb-tabs-radio:nth-of-type(6):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(6),
.wb-tabs-radio:nth-of-type(7):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(7),
.wb-tabs-radio:nth-of-type(8):checked ~ .wb-tabs-panels > .wb-tabs-panel:nth-child(8){ display:block; }

/* ---------- 品牌墙 ---------- */
.wb-logowall{ display:grid; gap:var(--wb-gap); align-items:center; }
.wb-logo{ display:flex; align-items:center; justify-content:center; height:76px; padding:0 18px; border-radius:var(--wb-radius-sm); background:var(--wb-surface); border:1px solid var(--wb-line); filter:grayscale(1); opacity:.72; transition:filter .28s ease, opacity .28s ease, border-color .28s ease, box-shadow .28s ease; }
.wb-logo:hover{ filter:none; opacity:1; border-color:var(--cz-brand-line); box-shadow:var(--wb-shadow-sm); }
.wb-logo img{ max-width:100%; max-height:44px; object-fit:contain; }

/* ---------- 图片懒加载占位 ---------- */
.wb-block img{ background-color:var(--wb-surface-2); }

/* ---------- 新增区块响应式 ---------- */
@media (max-width:992px){
  .wb-features{ grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .wb-team{ grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .wb-pricing{ grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .wb-logowall{ grid-template-columns:repeat(3,minmax(0,1fr)) !important; }
  .wb-gallery{ grid-template-columns:repeat(3,minmax(0,1fr)) !important; }
  .wb-columns,
  .wb-columns.ratios-2-1, .wb-columns.ratios-1-2,
  .wb-columns.ratios-3-2, .wb-columns.ratios-2-3{ grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .wb-steps.is-row{ grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .wb-timeline::before{ display:none; }
  .wb-tl-item{ grid-template-columns:minmax(0,1fr); gap:8px; }
  .wb-tl-time{ text-align:left; }
  .wb-tl-mark{ display:none; }
}
@media (max-width:640px){
  .wb-features, .wb-team, .wb-pricing, .wb-logowall, .wb-columns,
  .wb-columns.ratios-2-1, .wb-columns.ratios-1-2,
  .wb-columns.ratios-3-2, .wb-columns.ratios-2-3,
  .wb-steps.is-row{ grid-template-columns:minmax(0,1fr) !important; }
  .wb-gallery{ grid-template-columns:repeat(2,minmax(0,1fr)) !important; }
  .wb-steps.is-row .wb-step:not(:last-child)::after{ display:none; }
  .wb-block .wb-sec-title h2{ font-size:26px; }
  .wb-tabs-tab{ height:38px; padding:0 16px; margin:0 8px 8px 0; font-size:14px; }
  .wb-tabs-panel{ padding:20px 18px; }
  .wb-plan{ padding:26px 20px; }
  .wb-feature{ padding:24px 20px; }
}

/* ---------- 官网「更新日志」翻页器（发布清单 170+ 条，按页展示） ---------- */
.news-pager{
  margin:22px auto 0; max-width:900px;
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:8px;
}
.news-pager:empty{ display:none; }
.news-pager .pg-btn,
.news-pager .pg-num{
  min-width:38px; height:36px; padding:0 12px;
  border:1px solid #e8ebf2; border-radius:9px; background:#fff; color:#5c6370;
  font-size:13.5px; line-height:1; cursor:pointer;
  transition:color .15s,border-color .15s,background .15s;
}
.news-pager .pg-btn{ padding:0 16px; }
.news-pager .pg-num{ padding:0; }
.news-pager .pg-btn:hover:not(:disabled),
.news-pager .pg-num:hover{ color:#fb6638; border-color:#fb6638; }
.news-pager .pg-num.is-on{
  color:#fff; background:#fb6638; border-color:#fb6638; font-weight:700; cursor:default;
}
.news-pager .pg-btn:disabled{ opacity:.45; cursor:not-allowed; }
.news-pager .pg-gap{ width:16px; text-align:center; color:#9aa1b0; font:normal 13.5px/1 inherit; }
.news-pager .pg-info{ margin-left:4px; font-size:13px; color:#9aa1b0; }
@media (max-width:700px){
  .news-pager{ gap:6px; margin-top:16px; }
  .news-pager .pg-btn,
  .news-pager .pg-num{ min-width:34px; height:34px; font-size:13px; }
  .news-pager .pg-btn{ padding:0 12px; }
  .news-pager .pg-info{ width:100%; margin:2px 0 0; text-align:center; }
}