/* ============================================================
   KEYU MINIMAL · Apple-style design system for IDCsmart web slot
   柯羽云 · 极简 —— 简约、留白、大字号、单强调色
   使用高特异性选择器 + !important，确保赢过页面独有 CSS。
   ============================================================ */

/* ---------- 设计令牌 ---------- */
:root {
  --ky-bg: #FFFFFF;
  --ky-bg-soft: #F5F5F7;
  --ky-bg-deep: #000000;
  --ky-text: #1D1D1F;
  --ky-text-2: #6E6E73;
  --ky-text-3: #86868B;
  --ky-accent: #0071E3;
  --ky-accent-hover: #0077ED;
  --ky-accent-soft: rgba(0, 113, 227, .12);
  --ky-border: #D2D2D7;
  --ky-border-soft: #E8E8ED;
  --ky-success: #34C759;
  --ky-warning: #FF9F0A;
  --ky-danger: #FF3B30;
  --ky-radius-lg: 24px;
  --ky-radius: 16px;
  --ky-radius-sm: 10px;
  --ky-font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --ky-mono: "SF Mono", SFMono-Regular, ui-monospace, Consolas, "Liberation Mono", monospace;
  --ky-shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 4px 12px rgba(0, 0, 0, .05);
  --ky-shadow: 0 2px 4px rgba(0, 0, 0, .04), 0 12px 32px rgba(0, 0, 0, .08);
  --ky-nav-h: 52px;
}

/* ---------- 全局基础 ---------- */
html { scroll-behavior: smooth; }
body {
  background: var(--ky-bg) !important;
  color: var(--ky-text) !important;
  font-family: var(--ky-font) !important;
  letter-spacing: 0 !important;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body, button, input, select, textarea { font-family: var(--ky-font); }
img { max-width: 100%; }
a { color: var(--ky-accent) !important; text-decoration: none !important; }
a:hover { text-decoration: none !important; }
::selection { background: var(--ky-accent-soft); }
:focus-visible {
  outline: 3px solid var(--ky-accent);
  outline-offset: 2px;
  border-radius: 4px;
}
* { scrollbar-width: thin; scrollbar-color: #c7c7cc transparent; }

/* ---------- 内容容器 ---------- */
.section-content {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  width: 100%;
}
.section { padding: 0 !important; }
.section-p { padding: 64px 24px !important; }
@media (min-width: 1201px) { .section-p { padding: 80px 24px !important; } }

/* ---------- 顶部导航（Apple 极简） ---------- */
.nav-shadow {
  position: sticky !important;
  top: 0 !important;
  z-index: 100 !important;
  background: rgba(255, 255, 255, .8) !important;
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, .06) !important;
  box-shadow: none !important;
  height: var(--ky-nav-h) !important;
}
.nav-shadow .section-content { padding: 0 24px !important; }
.nav-shadow .nav-header { height: var(--ky-nav-h) !important; padding: 0 !important; }
.nav-shadow .nav-left { display: flex !important; align-items: center !important; height: 100% !important; flex-wrap: nowrap !important; }
.nav-shadow .nav-icon img {
  width: auto !important;
  height: 22px !important;
  margin-right: 40px !important;
  object-fit: contain;
}
.nav-menu { display: flex !important; align-items: center !important; gap: 4px; height: 100%; }
.nav-menu a { display: flex !important; align-items: center !important; height: 100% !important; }
.nav-menu .nav-item {
  padding: 0 14px !important;
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  font-size: 14px !important;
  color: var(--ky-text) !important;
  cursor: pointer;
  transition: opacity .2s;
  white-space: nowrap;
}
.nav-menu .nav-item:hover { opacity: .6 !important; color: var(--ky-text) !important; }
.nav-right { display: flex !important; align-items: center !important; gap: 6px; height: 100% !important; }
.nav-right .control {
  padding: 7px 14px !important;
  font-size: 13px !important;
  color: var(--ky-text) !important;
  border-radius: 980px !important;
  transition: background .2s;
  display: flex !important;
  align-items: center !important;
}
.nav-right .control:hover { background: rgba(0, 0, 0, .05) !important; }
.nav-right .console-link .control { background: var(--ky-text) !important; color: #fff !important; font-weight: 500; }
.nav-right .console-link .control:hover { background: #333336 !important; }
.nav-header .login-in { height: var(--ky-nav-h) !important; }
.nav-header .login-in .head-img {
  width: 28px !important;
  height: 28px !important;
  border: 0 !important;
  background: #e8e8ed !important;
  color: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 13px !important;
}
.nav-header .login-in .name { font-size: 14px !important; color: var(--ky-text) !important; }
.login-menu {
  border: 0 !important;
  border-radius: 14px !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, .14) !important;
  background: rgba(255, 255, 255, .9) !important;
  -webkit-backdrop-filter: blur(30px);
  backdrop-filter: blur(30px);
  padding: 6px !important;
  min-width: 180px !important;
}
.login-menu-item { padding: 10px 12px !important; border-radius: 8px !important; font-size: 14px !important; color: var(--ky-text) !important; }
.login-menu-item:hover { background: #f5f5f7 !important; }
.real-name, .no-real-name { font-size: 11px !important; }

/* 下拉菜单面板 */
.nav-cont {
  background: rgba(255, 255, 255, .85) !important;
  -webkit-backdrop-filter: blur(30px);
  backdrop-filter: blur(30px);
  border-top: 1px solid var(--ky-border-soft) !important;
  box-shadow: 0 24px 48px rgba(0, 0, 0, .08) !important;
}
.nav-cont .nav-content {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 0 !important;
  padding: 12px 0 !important;
}
.nav-cont .nav-item-box {
  min-width: 0 !important;
  height: auto !important;
  padding: 14px 16px !important;
  border-radius: 12px !important;
  background: transparent !important;
  display: flex !important;
  align-items: center !important;
  transition: background .15s;
}
.nav-cont .nav-item-box:hover { background: #f5f5f7 !important; }
.nav-cont .nav-item-box img { width: 36px !important; height: 36px !important; border-radius: 8px !important; }
.nav-cont .nav-item-box .item-box-title { margin-left: 14px !important; }
.nav-cont .nav-item-box .title { font-size: 15px !important; color: var(--ky-text) !important; font-weight: 600 !important; }
.nav-cont .nav-item-box .desc { font-size: 13px !important; color: var(--ky-text-2) !important; margin-top: 3px !important; }
.nav-cont-menu.nav-cont-empty { display: none !important; }

/* ---------- 按钮（Apple 胶囊） ---------- */
.btn {
  border: 0 !important;
  border-radius: 980px !important;
  padding: 10px 22px !important;
  font-size: 15px !important;
  line-height: 1.2 !important;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all .2s ease;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  background: transparent !important;
  color: var(--ky-text) !important;
}
.btn:hover { opacity: .88 !important; text-decoration: none !important; }
.btn-normal { background: var(--ky-accent) !important; color: #fff !important; }
.btn-normal:hover { background: var(--ky-accent-hover) !important; }
.btn-normal-light { background: var(--ky-accent-soft) !important; color: var(--ky-accent) !important; }
.btn-normal-light:hover { background: rgba(0, 113, 227, .18) !important; }
.btn2 { min-width: 120px; }
.btn-normal.btn-disabled, .btn.disabled, .btn[disabled] { opacity: .4 !important; cursor: not-allowed !important; }
.mr-10 { margin-right: 10px !important; }
.mr-15 { margin-right: 12px !important; }

/* ---------- Banner / Hero（Apple 首屏） ---------- */
.banner {
  background: var(--ky-bg-soft) !important;
  overflow: hidden;
  position: relative;
}
.banner .swiper-slide {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 560px !important;
  text-align: center !important;
}
.banner .swiper-slide > img.img-responsive {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  opacity: 0 !important;
}
.banner .swiper-slide .section-content {
  position: relative !important;
  z-index: 2 !important;
  padding: 96px 24px !important;
  max-width: 900px !important;
}
.banner .swiper-slide h1 {
  font-size: clamp(40px, 6vw, 64px) !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.08 !important;
  color: var(--ky-text) !important;
  margin: 0 0 20px !important;
}
.banner .swiper-slide .banner-desc {
  font-size: clamp(17px, 2vw, 21px) !important;
  line-height: 1.55 !important;
  color: var(--ky-text-2) !important;
  max-width: 640px !important;
  margin: 0 auto 36px !important;
}
.banner .swiper-slide .btn { padding: 14px 34px !important; font-size: 17px !important; }
.banner .swiper-pagination { bottom: 18px !important; }
.banner .swiper-pagination-bullet { width: 7px !important; height: 7px !important; background: #c7c7cc !important; opacity: 1 !important; }
.banner .swiper-pagination-bullet-active { background: var(--ky-text) !important; }

/* 首屏下方四宫格入口 */
.banner-s { background: var(--ky-bg) !important; border-bottom: 1px solid var(--ky-border-soft) !important; }
.banner-s .banner-list {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 0 !important;
  padding: 0 !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
}
.banner-s .banner-list .banner-item {
  flex: 1 !important;
  width: auto !important;
  padding: 28px 32px !important;
  border-left: 1px solid var(--ky-border-soft) !important;
  cursor: pointer !important;
  transition: background .2s;
  background: var(--ky-bg) !important;
}
.banner-s .banner-list .banner-item:first-child { border-left: 0 !important; }
.banner-s .banner-list .banner-item:hover { background: var(--ky-bg-soft) !important; }
.banner-s .banner-list .banner-item:hover h5 { color: var(--ky-text) !important; }
.banner-item h5 { font-size: 17px !important; font-weight: 600 !important; color: var(--ky-text) !important; margin: 0 !important; }
.banner-item .title-desc { font-size: 13px !important; color: var(--ky-text-2) !important; margin: 8px 0 14px !important; }
.banner-list .banner-item .banner-tag {
  display: inline-block !important;
  font-size: 12px !important;
  color: var(--ky-accent) !important;
  background: var(--ky-accent-soft) !important;
  border: 0 !important;
  padding: 5px 12px !important;
  border-radius: 980px !important;
}

/* ---------- 区块标题 ---------- */
.section-title { text-align: center !important; margin-bottom: 48px !important; }
.section-title h2 {
  font-size: clamp(28px, 4vw, 44px) !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  color: var(--ky-text) !important;
  margin: 0 !important;
}
.section-title .section-desc {
  font-size: clamp(15px, 1.6vw, 19px) !important;
  color: var(--ky-text-2) !important;
  margin-top: 14px !important;
}

/* ---------- 服务卡片（Apple 大圆角卡片） ---------- */
.service { background: rgba(255,255,255,.52) !important; padding: 80px 0 !important; }
.service .section-content { max-width: 1200px !important; }
.service .service-content {
  display: grid !important;
  gap: 24px !important;
  margin: 0 !important;
  margin-top: 50px !important;
}
.service .service-content .fboxRow {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 24px !important;
  margin: 0 !important;
  flex: none !important;
}
.service .service-content .flex1 { display: block !important; min-width: 0 !important; }
.service .service-box {
  min-height: 0 !important;
  margin: 0 !important;
  background: var(--ky-bg-soft) !important;
  border-radius: var(--ky-radius-lg) !important;
  border: 0 !important;
  padding: 36px 32px !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  transition: transform .25s ease, box-shadow .25s ease;
}
.service .service-box:hover { transform: translateY(-4px) !important; box-shadow: var(--ky-shadow) !important; }
.service .service-box.service-hot { background: var(--ky-text) !important; }
.service .service-box.service-hot .service-title,
.service .service-box.service-hot .title-desc { color: #fff !important; }
.service .service-box.service-hot .service-tag { background: rgba(255, 255, 255, .18) !important; color: #fff !important; }
.service .service-box.service-hot .service-price { color: #fff !important; }
.service .service-box .service-title { font-size: 20px !important; font-weight: 700 !important; color: var(--ky-text) !important; margin: 0 0 12px !important; }
.service .service-box:hover h4 { color: var(--ky-text) !important; }
.service .service-box .title-desc { font-size: 14px !important; line-height: 1.6 !important; color: var(--ky-text-2) !important; margin: 0 !important; flex: 1 !important; }
.service .service-tag-group { display: flex !important; flex-wrap: wrap !important; gap: 8px !important; margin-top: 20px !important; }
.service .service-tag-group .service-tag {
  font-size: 12px !important;
  color: var(--ky-text-2) !important;
  background: rgba(0, 0, 0, .05) !important;
  margin: 0 !important;
  padding: 5px 12px !important;
  border-radius: 980px !important;
  display: inline-flex !important;
}
.service-btn-group { margin-top: 28px !important; display: flex !important; align-items: center !important; justify-content: space-between !important; }
.service-price { font-size: 14px !important; color: var(--ky-accent) !important; }
.service-price .font24 { font-size: 30px !important; font-weight: 700 !important; letter-spacing: -0.02em !important; }
.service-btn-group .btn { padding: 8px 18px !important; font-size: 14px !important; }
.service .service-hot::before { display: none !important; }

/* ---------- 解决方案 ---------- */
.section-bg { background: rgba(255,255,255,.52) !important; }
.resolve { padding: 80px 0 !important; background: rgba(255,255,255,.52) !important; }
.resolve .section-content { position: relative; z-index: 1; }
.resolve-content { display: grid !important; gap: 20px !important; margin: 0 !important; margin-top: 50px !important; }
.resolve-content .fboxRow { display: grid !important; grid-template-columns: repeat(4, minmax(0, 1fr)) !important; gap: 20px !important; margin: 0 !important; flex: none !important; }
.resolve-content .resolve-box {
  background: var(--ky-bg) !important;
  background-image: none !important;
  border-radius: var(--ky-radius) !important;
  padding: 28px 24px !important;
  margin: 0 !important;
  transition: transform .25s, box-shadow .25s;
}
.resolve-content .resolve-box:hover { transform: translateY(-4px) !important; box-shadow: var(--ky-shadow) !important; }
.resolve-content .resolve-box h4 { font-size: 18px !important; font-weight: 700 !important; color: var(--ky-text) !important; margin: 0 0 10px !important; }
.resolve-content .resolve-box .title-desc { font-size: 13px !important; line-height: 1.65 !important; color: var(--ky-text-2) !important; margin: 0 !important; }
.resolve-content .resolve-box .resolve-link { font-size: 14px !important; color: var(--ky-accent) !important; margin: 18px 0 0 !important; font-weight: 500 !important; }
.resolve-content .resolve-box:hover h4,
.resolve-content .resolve-box:hover .resolve-link { color: var(--ky-accent) !important; }
.resolve-link .iconfont { font-size: 12px !important; margin-left: 4px !important; transition: transform .2s; }

/* ---------- 服务实践 / 品牌 ---------- */
.practice { padding: 80px 0 !important; background: rgba(255,255,255,.52) !important; }
.practice .practice-content {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 24px !important;
  margin: 0 !important;
  margin-top: 40px !important;
  flex-wrap: nowrap !important;
}
.practice .practice-box {
  background: var(--ky-bg-soft) !important;
  border-radius: var(--ky-radius-lg) !important;
  padding: 36px !important;
  margin: 0 !important;
  text-align: center !important;
  flex-shrink: 1 !important;
}
.practice .practice-box img { height: 56px !important; object-fit: contain !important; }
.practice .practice-box .mt-10 { font-size: 16px !important; font-weight: 600 !important; color: var(--ky-text) !important; margin-top: 18px !important; }
.practice .practice-box .tr { font-size: 13px !important; color: var(--ky-text-2) !important; line-height: 1.6 !important; }
.practice .brand-group { justify-content: center !important; gap: 28px !important; margin-top: 40px !important; flex-wrap: wrap !important; }
.practice .brand-box { margin: 0 !important; display: flex !important; }
.practice .brand-box img { height: 34px !important; object-fit: contain !important; opacity: .55 !important; filter: grayscale(1) !important; transition: opacity .2s; }
.practice .brand-box:hover img { opacity: 1 !important; }

/* ---------- 基础设施 ---------- */
.section-base { background: rgba(255,255,255,.52) !important; padding: 80px 0 0 !important; }
.section-base > .section-content { padding: 0 24px !important; }
.base { display: grid !important; grid-template-columns: 1.1fr 1fr !important; gap: 48px !important; align-items: center !important; margin-top: 42px !important; }
.base img { width: 100% !important; border-radius: var(--ky-radius-lg) !important; margin-left: 0 !important; padding-right: 0 !important; }
.base .base-content { display: grid !important; gap: 8px !important; margin-bottom: 0 !important; }
.base .base-content .fboxRow { margin: 0 !important; display: flex !important; align-items: baseline !important; gap: 14px !important; }
.base .base-content h2 { font-size: 44px !important; font-weight: 700 !important; letter-spacing: -0.03em !important; color: var(--ky-text) !important; margin: 0 !important; }
.base .base-content .title-desc { font-size: 15px !important; color: var(--ky-text-2) !important; }
.cert { padding: 56px 0 80px !important; background: rgba(255,255,255,.52) !important; border-radius: 0 !important; }
.cert-list { display: flex !important; flex-wrap: wrap !important; justify-content: center !important; gap: 40px !important; padding: 0 24px !important; }
.cert-list .cert-item { padding: 0 !important; display: block !important; text-align: center !important; }
.cert-list .cert-item img { height: 52px !important; object-fit: contain !important; }
.cert-list .cert-item p { font-size: 13px !important; color: var(--ky-text-2) !important; margin: 12px 0 0 !important; }

/* ---------- 新闻 ---------- */
.news { padding: 80px 0 !important; background: rgba(255,255,255,.52) !important; }
.news-content { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 24px !important; margin-top: 50px !important; flex-wrap: nowrap !important; }
.news-content .news-cont {
  background: var(--ky-bg) !important;
  border-radius: var(--ky-radius-lg) !important;
  padding: 36px !important;
  flex: 1 !important;
}
.news-content .news-head { display: flex !important; align-items: flex-end !important; justify-content: space-between !important; margin-bottom: 24px !important; }
.news-content .news-head .news-title { font-size: 20px !important; font-weight: 700 !important; color: var(--ky-text) !important; padding-left: 0 !important; }
.news-content .news-head .news-title::before { background: none !important; }
.news-content .news-head .news-more { color: var(--ky-text) !important; }
.news-content .news-head .news-more a { font-size: 14px !important; color: var(--ky-accent) !important; font-weight: 500 !important; }
.news-more .iconfont { font-size: 12px !important; margin-left: 4px !important; }
.news-list { display: grid !important; }
.news-list a {
  display: flex !important;
  justify-content: space-between !important;
  gap: 16px !important;
  padding: 14px 0 !important;
  border-bottom: 1px solid var(--ky-border-soft) !important;
  color: var(--ky-text) !important;
  font-size: 14px !important;
  transition: color .15s;
}
.news-list a:last-child { border-bottom: 0 !important; }
.news-list a:hover { color: var(--ky-accent) !important; }
.news-list a .tr, .news-list a span { font-size: 12px !important; color: var(--ky-text-3) !important; white-space: nowrap !important; }

/* ---------- 页脚（Apple 分组页脚） ---------- */
.footer { background: rgba(255,255,255,.52) !important; }
.register-advert { background: var(--ky-bg-soft) !important; padding: 24px 24px 0 !important; text-align: center !important; }
.register-advert img { border-radius: var(--ky-radius-lg) !important; max-height: 120px !important; object-fit: cover !important; }
.section-promise { background: rgba(255,255,255,.9) !important; border-bottom: 1px solid var(--ky-border-soft) !important; }
.promise {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 0 !important;
  padding: 28px 24px !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
}
.promise-box { display: flex !important; align-items: center !important; justify-content: center !important; gap: 12px !important; font-size: 14px !important; color: var(--ky-text) !important; font-weight: 500 !important; }
.promise-box img { height: 28px !important; opacity: .8 !important; }
.footer-content { max-width: 1200px !important; margin: 0 auto !important; padding: 56px 24px 40px !important; }
.footer-nav { display: flex !important; justify-content: space-between !important; gap: 40px !important; }
.footer-nav-left { display: flex !important; flex: 1 !important; gap: 48px !important; flex-wrap: wrap !important; }
.footer-nav-box { min-width: 120px !important; }
.footer-nav-head { font-size: 13px !important; font-weight: 600 !important; color: var(--ky-text) !important; margin-bottom: 18px !important; }
.footer-nav-cont { display: grid !important; gap: 10px !important; }
.footer-nav-item { font-size: 13px !important; color: var(--ky-text-2) !important; }
.footer-nav-item a { color: var(--ky-text-2) !important; transition: color .15s; }
.footer-nav-item a:hover { color: var(--ky-text) !important; }
.footer-nav-right { min-width: 200px !important; }
.qr-code { margin-top: 18px !important; }
.qr-code img { width: 96px !important; height: 96px !important; border-radius: 12px !important; border: 1px solid var(--ky-border-soft) !important; }
.footer-link { border-top: 1px solid var(--ky-border-soft) !important; margin-top: 44px !important; padding-top: 24px !important; font-size: 12px !important; color: var(--ky-text-3) !important; line-height: 2 !important; }
.footer-link a { color: var(--ky-text-3) !important; margin-right: 16px !important; }
.footer-link a:hover { color: var(--ky-text) !important; }
.footer-record { display: flex !important; justify-content: space-between !important; gap: 16px !important; flex-wrap: wrap !important; font-size: 12px !important; color: var(--ky-text-3) !important; margin-top: 20px !important; }
.footer-record .left-info { display: flex !important; gap: 16px !important; flex-wrap: wrap !important; }
.footer-record a { color: var(--ky-text-3) !important; }

/* ---------- 侧边悬浮工具 ---------- */
.aside-tools { position: fixed !important; right: 16px !important; bottom: 24px !important; z-index: 90 !important; }
.tools-list { display: grid !important; gap: 10px !important; }
.tools-item {
  width: 44px !important;
  height: 44px !important;
  background: rgba(255, 255, 255, .9) !important;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--ky-border-soft) !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  box-shadow: var(--ky-shadow-sm) !important;
  position: relative !important;
  transition: transform .2s;
}
.tools-item:hover { transform: scale(1.06) !important; }
.tools-item img { width: 20px !important; height: 20px !important; }
.tools-box {
  position: absolute !important;
  right: 56px !important;
  bottom: 0 !important;
  width: 260px !important;
  background: #fff !important;
  border-radius: 14px !important;
  box-shadow: var(--ky-shadow) !important;
  padding: 18px !important;
  display: none !important;
}
.tools-item:hover .tools-box { display: block !important; }
.tools-box-s h5 { font-size: 15px !important; font-weight: 700 !important; margin: 0 0 10px !important; color: var(--ky-text) !important; }
.tools-box-s p { font-size: 13px !important; color: var(--ky-text-2) !important; margin: 6px 0 !important; }
.tools-box-s .button { display: inline-block !important; margin-top: 10px !important; background: var(--ky-accent) !important; color: #fff !important; border-radius: 980px !important; padding: 8px 18px !important; font-size: 13px !important; }

/* ---------- 通用工具类（Apple 化） ---------- */
.font-theme { color: var(--ky-accent) !important; }
.font-primary { color: var(--ky-accent) !important; }
.font-gray, .font-grey { color: var(--ky-text-2) !important; }
.font-black { color: var(--ky-text) !important; }
.font-white { color: #fff !important; }
.font-weight { font-weight: 700 !important; }
.font24 { font-size: 24px !important; }
.font14 { font-size: 14px !important; }
.font12 { font-size: 12px !important; }

/* ---------- 通用内容页组件 ---------- */
.section .section-content { padding-top: 64px !important; padding-bottom: 64px !important; }
.news-view, .announce-details, .document-details { max-width: 780px !important; margin: 0 auto !important; }
.page-title { font-size: clamp(30px, 4vw, 44px) !important; font-weight: 700 !important; letter-spacing: -0.02em !important; margin: 24px 0 8px !important; }

/* 通用输入 */
input[type="text"], input[type="password"], input[type="email"], input[type="tel"],
input[type="number"], select, textarea {
  border: 1px solid var(--ky-border) !important;
  border-radius: var(--ky-radius-sm) !important;
  padding: 10px 14px !important;
  font-size: 15px !important;
  background: #fff !important;
  color: var(--ky-text) !important;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--ky-accent) !important;
  box-shadow: 0 0 0 4px var(--ky-accent-soft) !important;
  outline: none !important;
}

/* 通用弹层/表格 */
.el-dialog, .layui-layer, .dialog-box { border-radius: var(--ky-radius-lg) !important; }
table { border-collapse: collapse; }
th { font-weight: 600 !important; color: var(--ky-text-2) !important; font-size: 13px !important; text-align: left !important; }
td { font-size: 14px !important; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .nav-menu { display: none !important; }
  .nav-shadow .nav-icon img { margin-right: 0 !important; }
  .banner .swiper-slide { min-height: 480px !important; }
  .banner-s .banner-list { grid-template-columns: repeat(2, 1fr) !important; }
  .banner-s .banner-list .banner-item:nth-child(3) { border-left: 0 !important; }
  .banner-s .banner-list .banner-item:nth-child(n+3) { border-top: 1px solid var(--ky-border-soft) !important; }
  .service .service-content .fboxRow { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .resolve-content .fboxRow { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .practice .practice-content { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .news-content { grid-template-columns: 1fr !important; }
  .base { grid-template-columns: 1fr !important; }
  .promise { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
  .footer-nav { flex-direction: column !important; gap: 32px !important; }
  .footer-nav-left { gap: 32px !important; }
}

@media (max-width: 640px) {
  .section-content { padding: 0 16px !important; }
  .section-p { padding: 48px 16px !important; }
  .banner .swiper-slide { min-height: 420px !important; }
  .banner .swiper-slide h1 { font-size: 34px !important; }
  .banner .swiper-slide .section-content { padding: 72px 20px !important; }
  .banner-s .banner-list { grid-template-columns: 1fr 1fr !important; }
  .banner-s .banner-list .banner-item { padding: 20px 16px !important; }
  .service .service-content .fboxRow, .resolve-content .fboxRow, .practice .practice-content { grid-template-columns: 1fr !important; }
  .service, .resolve, .practice, .news, .section-base { padding: 56px 0 !important; }
  .promise { grid-template-columns: 1fr 1fr !important; padding: 24px 16px !important; }
  .footer-nav-left { flex-direction: column !important; gap: 28px !important; }
  .footer-record { flex-direction: column !important; }
  .tools-item { width: 40px !important; height: 40px !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- 二次元背景（图床 t.alcy.cc/ycy 随机图 + 半透明白遮罩） ---------- */
body {
  background-color: #F5F5F7 !important;
  /* 二次元图床背景由 common.js 会话缓存后动态设置，避免换页刷新随机图 */
}
/* hero 半透明，露出二次元背景 */
.banner {
  background: rgba(255, 255, 255, 0.55) !important;
}
.banner .swiper-slide h1 { color: #1D1D1F !important; }

/* ---------- 毛玻璃卡片 ---------- */
.service .service-box, .resolve-content .resolve-box, .practice .practice-box,
.news-content .news-cont, .base img, .register-advert img, .brand-box img, .cert-item img {
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}
.service .service-box {
  background: rgba(255, 255, 255, 0.62) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06) !important;
}
.service .service-box.service-hot {
  background: rgba(29, 29, 31, 0.72) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
}
.resolve-content .resolve-box {
  background: rgba(255, 255, 255, 0.66) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05) !important;
}
.practice .practice-box {
  background: rgba(255, 255, 255, 0.66) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
}
.news-content .news-cont {
  background: rgba(255, 255, 255, 0.66) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
}
.banner-s { background: rgba(255, 255, 255, 0.55) !important; }
.banner-item { background: transparent !important; }
.banner-item:hover { background: rgba(255, 255, 255, 0.6) !important; }

/* ========== 全新导航（毛玻璃 Apple 极简） ========== */
.ky-nav {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 56px;
  background: rgba(255, 255, 255, 0.62);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}
body { padding-top: 56px; }
.ky-nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.ky-nav-left { flex-shrink: 0; }
.ky-logo { display: flex; align-items: center; gap: 10px; }
.ky-logo a { display: flex; align-items: center; gap: 10px; }
.ky-logo img { height: 26px; max-width: 160px; object-fit: contain; }
.ky-logo-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: #1D1D1F;
  color: #fff;
  display: grid; place-items: center;
  font: 700 13px/1 "SF Mono", Consolas, monospace;
}
.ky-logo-text {
  font-size: 17px; font-weight: 700; color: #1D1D1F;
  display: flex; flex-direction: column; line-height: 1.15;
}
.ky-logo-en {
  font: 9px/1.2 "SF Mono", Consolas, monospace;
  letter-spacing: .14em;
  color: #86868B;
  margin-top: 2px;
}
.ky-nav-menu {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 100%;
}
.ky-nav-menu a {
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #1D1D1F;
  border-radius: 10px;
  transition: background .15s, color .15s;
}
.ky-nav-menu a:hover { background: rgba(0, 0, 0, 0.05); }
.ky-nav-menu a.ky-nav-active { color: #0071E3; font-weight: 600; }
.ky-nav-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.ky-nav-console {
  padding: 8px 18px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  background: #1D1D1F;
  color: #fff !important;
  transition: background .2s;
}
.ky-nav-console:hover { background: #333336; }
.ky-btn-mini {
  padding: 8px 18px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 0;
  background: #0071E3;
  color: #fff;
  transition: background .2s;
}
.ky-btn-mini:hover { background: #0077ED; }
.ky-btn-mini-ghost {
  background: rgba(0, 113, 227, 0.12);
  color: #0071E3;
}
.ky-btn-mini-ghost:hover { background: rgba(0, 113, 227, 0.2); }
.ky-nav-logged { position: relative; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.ky-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: #0071E3;
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.ky-uname { font-size: 14px; color: #1D1D1F; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ky-user-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 190px;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  padding: 6px;
  display: none;
  z-index: 300;
}
.ky-nav-logged:hover .ky-user-menu { display: block; }
.ky-user-item {
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 14px;
  color: #1D1D1F;
  cursor: pointer;
  transition: background .15s;
}
.ky-user-item:hover { background: #F5F5F7; }
.ky-user-logout { color: #FF3B30; }
.ky-real { font-size: 11px; color: #FF9F0A; margin-left: 6px; }
.ky-real-ok { color: #34C759; }
.ky-nav-burger {
  display: none;
  width: 40px; height: 40px;
  border: 0;
  background: transparent;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.ky-nav-burger i { width: 18px; height: 2px; background: #1D1D1F; border-radius: 2px; display: block; }
.ky-mobile-menu {
  display: none;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  padding: 12px 24px 20px;
  flex-direction: column;
}
.ky-mobile-menu a {
  padding: 13px 8px;
  font-size: 15px;
  color: #1D1D1F;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.ky-mobile-menu a:last-child { border-bottom: 0; }
.ky-mobile-menu.ky-open { display: flex; }
@media (max-width: 900px) {
  .ky-nav-menu { display: none; }
  .ky-nav-burger { display: flex; }
  .ky-nav-console { display: none; }
}
@media (max-width: 600px) {
  .ky-nav-inner { padding: 0 16px; gap: 12px; }
  .ky-uname { max-width: 80px; }
}

/* ========== 全新页脚（毛玻璃 Apple 极简） ========== */
.ky-footer {
  background: rgba(255, 255, 255, 0.62);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  padding: 56px 24px 32px;
}
.ky-footer-inner { max-width: 1160px; margin: 0 auto; }
.ky-footer-main { display: flex; gap: 64px; justify-content: space-between; flex-wrap: wrap; }
.ky-footer-brand { max-width: 340px; }
.ky-footer-brand p { font-size: 13px; line-height: 1.8; color: #6E6E73; margin: 16px 0; }
.ky-footer-contact { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: #6E6E73; }
.ky-footer-qr { width: 84px; height: 84px; border-radius: 12px; margin-top: 16px; border: 1px solid rgba(255,255,255,.6); object-fit: cover; }
.ky-footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.ky-footer-col-title { font-size: 13px; font-weight: 600; color: #1D1D1F; margin-bottom: 16px; }
.ky-footer-col-links { display: flex; flex-direction: column; gap: 10px; }
.ky-footer-col-links a { font-size: 13px; color: #6E6E73; transition: color .15s; }
.ky-footer-col-links a:hover { color: #1D1D1F; }
.ky-footer-links {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  margin-top: 44px;
  padding-top: 20px;
  font-size: 12px;
  color: #86868B;
  line-height: 2;
}
.ky-footer-links a { color: #86868B; margin-right: 14px; }
.ky-footer-links a:hover { color: #1D1D1F; }
.ky-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
  font-size: 12px;
  color: #86868B;
}
.ky-footer-icp { display: flex; gap: 16px; flex-wrap: wrap; }
.ky-footer-icp a { color: #86868B; }
.ky-footer-icp a:hover { color: #1D1D1F; }
@media (max-width: 900px) {
  .ky-footer-main { flex-direction: column; gap: 32px; }
  .ky-footer-cols { gap: 32px; }
}

/* 导航 logo 图片 */
.ky-logo-img {
  height: 30px !important;
  width: auto !important;
  max-width: 180px;
  object-fit: contain;
  margin: 0 !important;
}