/* bright.cn 对标视觉：bd-* 体系（首页 P0） */
:root {
  --bd-dark: #091b36;
  --bd-dark-2: #092349;
  --bd-dark-card: #0f2240;
  --bd-brand: #3d7ffc;
  --bd-brand-hover: #2f6fe8;
  --bd-secondary: #76a5ff;
  --bd-proxy: #15c1e6;
  --bd-gray-300: #9aa8b8;
  --bd-gray-400: #7a8a9c;
  --bd-white-200: rgba(255, 255, 255, 0.72);
  --bd-white-300: rgba(255, 255, 255, 0.55);
  --bd-wrap: 1440px;
  --bd-wrap-pad: 40px;
  --bd-nav-h: 70px;
  --bd-radius: 8px;
  --bd-radius-pill: 999px;
  --bd-grad-banner: linear-gradient(111deg, #9d97f4 2.94%, #3d7ffc 44.72%, #15c1e6 86.51%);
  --bd-grad-dark: linear-gradient(270deg, #091b36 0%, #092349 100%);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body.bd-body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: #fff;
  background: var(--bd-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
/* bright.cn sun_glow：顶部径向光晕 */
body.bd-body--home {
  position: relative;
  background: var(--bd-dark);
  overflow-x: clip; /* 裁切光晕/跑马灯等溢出，禁止页面横向滚动 */
}
body.bd-body--home::before {
  content: '';
  position: absolute;
  top: -75px;
  left: 0;
  width: 100%;
  height: 680px;
  background: url('../img/bright/bg/hero-gradient.svg') top center no-repeat;
  background-size: cover;
  z-index: 0;
  pointer-events: none;
}
body.bd-body--home #main { position: relative; z-index: 1; overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.bd-wrap { max-width: var(--bd-wrap); margin: 0 auto; padding: 0 var(--bd-wrap-pad); }
.bd-section { padding: 64px 0; }
.bd-section--sm { padding: 40px 0; }
.bd-bg-dark { background: var(--bd-dark); }
.bd-pre { font-size: 0.875rem; color: var(--bd-gray-300); font-weight: 500; margin-bottom: 8px; }
.bd-h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
.bd-h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
.bd-h3 { font-size: 1.375rem; font-weight: 700; line-height: 1.3; }
.bd-lead { font-size: 1.0625rem; color: var(--bd-white-200); line-height: 1.7; }
.bd-text-muted { color: var(--bd-white-300); font-size: 0.9375rem; }
.bd-text-link { color: var(--bd-secondary); }
.bd-text-center { text-align: center; }

/* 胶囊按钮 */
.bd-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--bd-radius-pill); font-weight: 600; font-size: 0.9375rem;
  transition: background 0.2s, border-color 0.2s, transform 0.15s; white-space: nowrap;
}
.bd-btn:hover { transform: translateY(-1px); }
.bd-btn--ghost { background: rgba(0, 0, 0, 0.35); color: #fff; border: 1px solid rgba(255,255,255,0.45); }
.bd-btn--ghost:hover { border-color: rgba(255,255,255,0.75); background: rgba(255,255,255,0.08); }
.bd-btn--brand { background: var(--bd-brand); color: #fff; border: 1px solid transparent; box-shadow: 0 10px 34px rgba(61,127,252,0.3); }
.bd-btn--brand:hover { background: var(--bd-brand-hover); }
.bd-btn--brand:hover { background: var(--bd-brand-hover); }
.bd-btn--sm { padding: 10px 22px; font-size: 0.875rem; }
.bd-btn__arrow { width: 10px; height: 10px; flex-shrink: 0; }
.bd-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.6875rem; font-weight: 700;
  background: rgba(61,127,252,0.2); color: var(--bd-secondary); margin-left: 6px; vertical-align: middle; }

/* Header：logo 左 / 导航居中 / CTA 右（对齐 bright.cn page_header） */
.bd-header-placeholder { height: var(--bd-nav-h); }
.bd-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: #091b36;
  border-bottom: none;
  overflow: visible; /* 避免 Mega Menu 被顶栏裁切 */
  width: 100%;
}
.bd-header.is-scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.bd-header__shell {
  max-width: var(--bd-wrap);
  margin: 0 auto;
  padding: 0 var(--bd-wrap-pad);
  height: var(--bd-nav-h);
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: 32px;
  overflow: visible;
}
.bd-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.125rem; color: #fff; flex-shrink: 0; grid-column: 1; }
.bd-logo img { width: 28px; height: 28px; }
.bd-nav {
  display: flex; align-items: center; justify-content: center; gap: 2px;
  margin: 0; justify-self: center; grid-column: 2;
  overflow: visible;
}
.bd-nav > li { position: relative; }
/* 桌面：透明 hover 桥，衔接顶栏按钮与下拉面板 */
.bd-nav > li[data-mega].is-open::after {
  content: '';
  position: absolute;
  left: -12px;
  right: -12px;
  top: 100%;
  height: 12px;
  z-index: 99;
}
.bd-nav__trigger {
  display: flex; align-items: center; gap: 6px; padding: 10px 16px; color: var(--bd-white-200);
  font-size: 0.9375rem; font-weight: 400; border-radius: 6px; transition: background 0.15s, color 0.15s;
  white-space: nowrap; background: transparent;
}
@media (min-width: 1200px) {
  .bd-nav__trigger { font-size: 1rem; padding: 10px 18px; }
}
.bd-nav__trigger:hover, .bd-nav > li.is-open .bd-nav__trigger { color: #fff; background: rgba(255,255,255,0.06); }
.bd-nav__chev { width: 10px; height: 6px; opacity: 0.7; transition: transform 0.2s; flex-shrink: 0; }
.bd-nav > li.is-open .bd-nav__chev { transform: rotate(180deg); }
.bd-header__aside {
  display: flex; align-items: center; gap: 0; justify-self: end; grid-column: 3;
}
.bd-header__user {
  display: flex; align-items: center; gap: 4px;
  padding-right: 16px; margin-right: 16px;
  border-right: 1px solid rgba(210, 220, 228, 0.35);
}
.bd-header__user a {
  font-size: 0.875rem; color: var(--bd-white-200); padding: 5px 16px; font-weight: 400;
}
.bd-header__user a:hover { color: #fff; }
.bd-header__trial {
  padding: 6px 20px !important; font-size: 0.875rem !important; border-radius: 16px !important;
}
.bd-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; grid-column: 3; grid-row: 1; justify-self: end; }
.bd-mega {
  display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  min-width: min(720px, calc(100vw - 40px)); max-width: min(960px, calc(100vw - 40px));
  padding: 20px 24px; background: #071121; color: #fff;
  border: 1px solid rgba(118,165,255,0.22); border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.55); z-index: 1100;
}
/* 面板顶部向上延伸命中区，消除按钮与面板之间的 hover 断层 */
.bd-mega::before {
  content: '';
  display: block;
  height: 8px;
  margin: -8px -24px 0;
}
.bd-nav > li.is-open .bd-mega { display: grid; }
.bd-nav > li.is-open .bd-mega--product { display: grid; }
/* 产品 Mega：bright.cn grid-3_3_3_6 — API/数据源并排 + 侧栏跨行 + 代理底栏 */
.bd-mega--product {
  min-width: min(988px, calc(100vw - 48px));
  max-width: min(1080px, calc(100vw - 48px));
  padding: 24px;
  left: 0;
  transform: none;
  align-items: stretch;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 248px;
  grid-template-rows: auto auto;
  grid-template-areas:
    'zone-api zone-data aside'
    'zone-proxy zone-proxy aside';
  gap: 16px 32px;
}
/* 首项「产品」左对齐，避免宽面板左侧被裁切 */
.bd-nav > li:first-child .bd-mega--product {
  left: 0;
  transform: none;
}
.bd-mega--product::before {
  margin: -8px 0 0;
}
.bd-mega__zone--api { grid-area: zone-api; min-width: 0; }
.bd-mega__zone--data { grid-area: zone-data; min-width: 0; }
.bd-mega__zone--proxy {
  grid-area: zone-proxy;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
  min-width: 0;
}
.bd-mega--product .bd-mega__aside {
  grid-area: aside;
  width: auto;
  margin: -24px -24px -24px 0;
  padding: 24px 16px;
  background: #22395b;
  border-left: 1px solid rgba(255,255,255,0.14);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
/* API 区 4 项：2×2 双列（对齐 bright 子菜单 flex-wrap） */
.bd-mega__grid--api {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
}
.bd-mega__grid--api .bd-mega__link {
  flex: 1 1 calc(50% - 16px);
  min-width: 220px;
  max-width: calc(50% - 16px);
  box-sizing: border-box;
}
/* 数据源区：纵向堆叠 */
.bd-mega__grid--stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bd-mega__grid {
  display: grid;
  gap: 4px 10px;
}
.bd-mega__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bd-mega--wide { grid-template-columns: repeat(3, 1fr); gap: 4px 12px; }
.bd-mega--wide .bd-mega__label,
.bd-mega--price .bd-mega__label { grid-column: 1 / -1; }
.bd-mega--price { grid-template-columns: repeat(2, 1fr); min-width: 560px; gap: 4px 12px; }
.bd-mega__label {
  font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: #9bacbc; padding: 0 8px 10px;
}
.bd-mega__link {
  display: flex; gap: 12px; padding: 10px 12px; border-radius: 8px;
  transition: background 0.15s; align-items: flex-start;
}
.bd-mega__link:hover { background: rgba(255,255,255,0.06); }
.bd-mega__link--hl {
  border: 1px solid rgba(61,127,252,0.45);
  background: linear-gradient(135deg, rgba(61,127,252,0.18) 0%, rgba(61,127,252,0.04) 100%);
}
.bd-mega__link--hl:hover { background: linear-gradient(135deg, rgba(61,127,252,0.24) 0%, rgba(61,127,252,0.08) 100%); }
.bd-mega__icon {
  width: 32px; height: 32px; border-radius: 6px;
  background: rgba(61,127,252,0.12);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-size: 1rem; line-height: 1;
}
.bd-mega__title { font-weight: 600; font-size: 0.875rem; color: #fff; display: block; line-height: 1.35; }
.bd-mega__sub { font-size: 0.75rem; color: #9aa8b8; display: block; margin-top: 3px; line-height: 1.45; }
.bd-mega__tags {
  display: flex; flex-wrap: wrap; gap: 6px 10px; margin-top: 8px;
}
.bd-mega__tags span {
  font-size: 0.6875rem; font-weight: 500; color: var(--bd-secondary);
}
.bd-mega__price { font-size: 0.75rem; color: var(--bd-secondary); margin-top: 4px; font-weight: 600; display: block; }
.bd-mega .bd-badge {
  display: inline-block; padding: 1px 7px; border-radius: 4px;
  font-size: 0.625rem; font-weight: 700; vertical-align: middle;
  background: rgba(61,127,252,0.28); color: #b8d4ff; margin-left: 6px;
}
.bd-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform 0.2s, opacity 0.2s; }
.bd-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.bd-toggle.is-open span:nth-child(2) { opacity: 0; }
.bd-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* 移动端抽屉底部：登录 / 联系销售 */
.bd-nav__mobile-foot { display: none; }
/* 移动端抽屉底部：登录 / 联系销售 */
.bd-nav__mobile-foot { display: none; }

/* Hero：网格背景 + 居中宽版式 */
.bd-hero {
  position: relative; z-index: 1;
  padding: 56px 0 72px; text-align: center;
  background: url('../img/bright/bg/hero-grid-mobile.svg') center top no-repeat;
  background-size: cover;
  overflow-x: clip;
}
@media (min-width: 1024px) {
  .bd-hero {
    padding: 88px 0 80px;
    background-image: url('../img/bright/bg/hero-grid.svg');
  }
  .bd-hero .bd-h1 { font-size: 3.75rem; line-height: 1.08; max-width: 720px; }
}
.bd-hero__inner {
  max-width: 720px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
}
.bd-hero__proof {
  display: flex; flex-wrap: nowrap; justify-content: center; align-items: center;
  gap: 12px; margin-bottom: 20px; width: 100%;
}
.bd-hero__proof a, .bd-hero__proof span { display: inline-flex; align-items: center; flex-shrink: 0; }
.bd-hero__proof img { height: 20px; width: auto; }
/* G2 两侧竖线分隔，保持三徽章单行排列 */
.bd-hero__proof > *:nth-child(2) {
  border-left: 1px solid rgba(155, 172, 188, 0.55);
  border-right: 1px solid rgba(155, 172, 188, 0.55);
  padding: 0 12px; margin: 0;
}
.bd-hero__banner {
  display: inline-flex; align-items: center; gap: 10px; width: 100%; max-width: 560px;
  padding: 6px 16px; border-radius: 40px; background: var(--bd-grad-banner);
  border: 1px solid rgba(255,255,255,0.2); margin-bottom: 28px; text-align: left;
  box-shadow: 0 7.6px 45.8px -1.9px rgba(255,255,255,0.2);
}
.bd-hero__banner img { width: 22px; height: 22px; flex-shrink: 0; }
.bd-hero__banner span { font-size: 0.8125rem; font-weight: 600; line-height: 1.45; }
.bd-hero__btns {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  margin: 28px 0 16px; width: 100%;
}
.bd-hero__btns .bd-btn { min-width: 200px; max-width: 270px; flex: 1 1 auto; }
.bd-hero__pay {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 0.8125rem; color: var(--bd-white-300);
}
/* 首页 Hero 三列特性卡：对齐产品页 bd-pt-feat 样式（图标 + 标题 + 描述） */
.bd-body--home .bd-hero__feats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  width: 100%;
  margin: 56px auto 0;
  text-align: left;
}
@media (min-width: 768px) {
  .bd-body--home .bd-hero__feats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.bd-body--home .bd-hero__feats .bd-pt-feat {
  min-height: 180px;
  padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 16px;
}
.bd-body--home .bd-hero__feats .bd-pt-feat__icon {
  display: block;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}
.bd-body--home .bd-hero__feats .bd-pt-feat h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 10px;
  line-height: 1.35;
}
.bd-body--home .bd-hero__feats .bd-pt-feat p {
  font-size: 0.875rem;
  color: var(--bd-white-300);
  line-height: 1.65;
  margin: 0;
}

/* Logo 跑马灯 */
.bd-logos { padding: 32px 0; overflow: hidden; }
.bd-logos__title { text-align: center; margin-bottom: 24px; }
.bd-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.bd-marquee__track { display: flex; width: max-content; animation: bd-marquee 40s linear infinite; }
.bd-marquee__group { display: flex; align-items: center; gap: 48px; padding-right: 48px; }
.bd-marquee__group img { height: 28px; width: auto; opacity: 0.55; filter: brightness(0) invert(1); }
@keyframes bd-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* 平台区块 */
.bd-platform-intro { padding: 48px 0 24px; text-align: center; }
.bd-platform { padding: 0 0 64px; }
.bd-platform__block { padding: 48px 0; border-top: 1px solid rgba(255,255,255,0.08); }
.bd-platform__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.bd-platform__cards { display: flex; flex-direction: column; gap: 8px; }
.bd-prod-card {
  display: flex; gap: 12px; padding: 12px 14px; border-radius: var(--bd-radius);
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); transition: background 0.2s, border-color 0.2s;
}
.bd-prod-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(61,127,252,0.4); }
.bd-prod-card__icon { width: 40px; height: 40px; border-radius: 8px; background: var(--bd-grad-banner);
  display: flex; align-items: center; justify-content: center; font-size: 1.125rem; flex-shrink: 0; }
.bd-prod-card__title { font-weight: 600; font-size: 0.875rem; }
.bd-prod-card__desc { font-size: 0.8125rem; color: var(--bd-white-300); margin-top: 2px; }
.bd-ticked { margin: 20px 0; }
.bd-ticked li {
  position: relative; padding: 6px 0 6px 24px; font-size: 0.9375rem; color: var(--bd-white-300);
}
.bd-ticked li::before { content: ''; position: absolute; left: 0; top: 12px; width: 14px; height: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 10'%3E%3Cpath d='M1 5l4 4 8-8' stroke='%2376a5ff' stroke-width='2' fill='none'/%3E%3C/svg%3E") no-repeat center; }

/* 地区网格 */
.bd-locations { padding: 64px 0; }
.bd-loc-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 32px; }
.bd-loc-filter { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.9375rem; color: var(--bd-white-200); }
.bd-loc-filter input { accent-color: var(--bd-brand); width: 16px; height: 16px; }
.bd-loc-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.bd-loc-card { text-align: center; padding: 12px 8px; border-radius: var(--bd-radius); transition: background 0.2s; }
.bd-loc-card:hover { background: rgba(255,255,255,0.05); }
.bd-loc-card img { width: 48px; height: 36px; object-fit: contain; margin: 0 auto 8px; }
.bd-loc-card__name { font-size: 0.875rem; color: var(--bd-white-300); margin-bottom: 4px; }
.bd-loc-card__ips { font-size: 0.875rem; font-weight: 600; color: var(--bd-secondary); min-height: 1.25em; }
.bd-loc-card small { display: block; font-size: 0.75rem; color: var(--bd-gray-400); font-weight: 400; margin-top: 2px; }
/* 位置区底部链接（对齐 bright.cn 文字链 + 箭头） */
.bd-loc-all {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.9375rem; font-weight: 600; color: var(--bd-secondary);
  transition: color 0.15s;
}
.bd-loc-all:hover { color: #fff; }
.bd-loc-all svg { flex-shrink: 0; }
/* 位置区底部链接（对齐 bright.cn 文字链 + 箭头） */
.bd-loc-all {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.9375rem; font-weight: 600; color: var(--bd-secondary);
  transition: color 0.15s;
}
.bd-loc-all:hover { color: #fff; }
.bd-loc-all svg { flex-shrink: 0; }

/* 用例轮播 */
.bd-usecases { padding: 64px 0; border-top: 1px solid rgba(255,255,255,0.06); }
.bd-carousel { position: relative; overflow-x: clip; }
.bd-carousel__track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding: 16px 0; -webkit-overflow-scrolling: touch; }
.bd-carousel__track::-webkit-scrollbar { display: none; }
.bd-carousel__slide { flex: 0 0 auto; display: flex; gap: 16px; scroll-snap-align: start; }
.bd-use-card {
  width: 220px; padding: 20px; border-radius: 12px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08); transition: border-color 0.2s, transform 0.2s;
}
.bd-use-card--wide { width: 280px; }
.bd-use-card:hover { border-color: rgba(61,127,252,0.45); transform: translateY(-2px); }
.bd-use-card__icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(61,127,252,0.15);
  display: flex; align-items: center; justify-content: center; font-size: 1.25rem; margin-bottom: 12px; }
.bd-use-card h3 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 8px; }
.bd-use-card p { font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.5; }
.bd-carousel__nav { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.bd-carousel__btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
  color: #fff; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.bd-carousel__btn:hover { background: rgba(255,255,255,0.1); }

/* 分栏图文：section 包 bd-wrap，避免嵌套 grid + padding:0 导致错位 */
.bd-split-section { padding: 72px 0; }
.bd-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px 64px; align-items: center;
}
.bd-split-section--rev .bd-split__media { order: -1; }
.bd-split__content { min-width: 0; }
.bd-split__links {
  display: flex; flex-wrap: wrap; gap: 16px 24px; margin-top: 20px;
}
.bd-split__media { min-width: 0; display: flex; justify-content: center; }
.bd-split__media img { border-radius: 12px; max-width: 100%; height: auto; width: 100%; object-fit: contain; }
/* split 区小图标：避免 width:100% 把 48px 特性图标撑满半栏 */
.bd-split__media .bd-split__icon { width: 80px; max-width: 80px; height: auto; }

/* 客户焦点：标题居中 + 边框卡片 + 装饰引号（对齐 bright.cn） */
.bd-spotlight { padding: 72px 0; text-align: center; }
.bd-spotlight .bd-pre { margin-bottom: 12px; }
.bd-spotlight .bd-h2 { margin-bottom: 40px; max-width: 900px; margin-left: auto; margin-right: auto; }
.bd-spotlight .bd-h2 span { color: var(--bd-secondary); }
.bd-spotlight__card {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 42%) minmax(0, 58%); gap: 40px 48px;
  align-items: center; text-align: left;
  max-width: 1120px; margin: 0 auto; padding: 40px 48px;
  border: 1px solid rgba(118, 165, 255, 0.22);
  border-radius: 16px;
  background: rgba(9, 27, 54, 0.55);
  overflow: hidden;
}
.bd-spotlight__quote-deco {
  position: absolute; top: 8px; left: 28px;
  font-size: clamp(5rem, 12vw, 8rem); line-height: 1; font-weight: 700;
  color: rgba(118, 165, 255, 0.18); pointer-events: none; user-select: none;
}
.bd-spotlight__media img {
  width: 100%; max-width: 100%; height: auto; border-radius: 12px; display: block;
}
.bd-spotlight__quote {
  font-size: clamp(1rem, 2vw, 1.25rem); line-height: 1.65; color: var(--bd-white-200);
  margin: 0 0 28px;
}
.bd-spotlight__author {
  display: flex; align-items: center; gap: 16px;
}
.bd-spotlight__logo {
  flex-shrink: 0; width: auto; max-width: 120px; height: 36px; object-fit: contain;
  background: #fff; border-radius: 6px; padding: 6px 10px;
}
.bd-spotlight__author-text strong { display: block; font-size: 1rem; color: #fff; }
.bd-spotlight__author-text span { display: block; font-size: 0.875rem; color: var(--bd-white-300); margin-top: 2px; }
.bd-spotlight__more { display: inline-block; margin-top: 32px; font-weight: 600; }

.bd-wrap > img { max-width: 100%; height: auto; }
.bd-security { padding: 48px 0 64px; }
.bd-security__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  background: var(--bd-dark-2); border-radius: 12px; overflow: hidden; margin-top: 24px;
}
.bd-security__card { padding: 24px 20px; border-right: 1px solid rgba(255,255,255,0.06); }
.bd-security__card:last-child { border-right: none; }
.bd-security__card img { width: 34px; margin-bottom: 12px; }
.bd-security__card p { font-size: 0.875rem; color: var(--bd-white-200); line-height: 1.6; }

/* 底 CTA */
.bd-cta-bottom { padding: 72px 0 80px; text-align: center; }

/* Footer */
.bd-footer { background: #060f1f; border-top: 1px solid rgba(255,255,255,0.06); padding: 56px 0 32px; color: var(--bd-white-300); }
.bd-footer__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px 24px; margin-bottom: 40px; }
.bd-footer__col h4 { color: #fff; font-size: 0.875rem; font-weight: 700; margin-bottom: 14px; }
.bd-footer__col a { display: block; font-size: 0.8125rem; padding: 4px 0; color: var(--bd-white-300); transition: color 0.15s; }
.bd-footer__col a:hover { color: var(--bd-secondary); }
.bd-footer__brand { margin-bottom: 32px; }
.bd-footer__brand p { font-size: 0.8125rem; max-width: 280px; margin-top: 12px; line-height: 1.6; }
.bd-footer__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.75rem; }

/* 响应式 */
@media (min-width: 769px) and (max-width: 1024px) {
  .bd-body--isp .bd-pt-features__grid--6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .bd-body--isp .bd-pt-features__grid--6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .bd-mega--wide { grid-template-columns: repeat(2, 1fr); }
  .bd-mega--product {
    min-width: min(720px, calc(100vw - 40px));
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      'zone-api zone-data'
      'zone-proxy zone-proxy'
      'aside aside';
    gap: 16px 24px;
    padding: 20px;
  }
  .bd-mega--product .bd-mega__aside {
    width: 100%;
    margin: 0;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.14);
  }
  .bd-mega__grid--api .bd-mega__link {
    flex: 1 1 calc(50% - 12px);
    min-width: 180px;
    max-width: calc(50% - 12px);
  }
  .bd-mega__grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-platform__grid, .bd-split, .bd-spotlight__card { grid-template-columns: 1fr; }
  .bd-split-section--rev .bd-split__media { order: 0; }
  .bd-platform__grid .bd-platform__cards { order: -1; }
  .bd-loc-grid { grid-template-columns: repeat(4, 1fr); }
  .bd-security__grid { grid-template-columns: repeat(2, 1fr); }
  .bd-security__card:nth-child(2) { border-right: none; }
  .bd-footer__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --bd-wrap-pad: 24px; }
  .bd-hero__feats { margin-top: 40px; }
  .bd-header__shell { grid-template-columns: 1fr auto auto; grid-template-rows: auto auto; gap: 12px; }
  .bd-logo { grid-column: 1; grid-row: 1; }
  .bd-header__aside {
    display: flex; grid-column: 2; grid-row: 1; justify-self: end;
    border: none; padding: 0; margin: 0;
  }
  .bd-header__user { display: none; }
  .bd-header__trial { padding: 6px 14px !important; font-size: 0.8125rem !important; }
  .bd-toggle { display: flex; grid-column: 3; grid-row: 1; }
  .bd-nav > li[data-mega].is-open::after { display: none; }
  .bd-mega::before { display: none; }
  .bd-nav {
    display: none; grid-column: 1 / -1; grid-row: 2; justify-self: stretch;
    position: fixed; top: var(--bd-nav-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; padding: 16px var(--bd-wrap-pad); overflow-y: auto;
    background: #091b36; border-top: 1px solid rgba(255,255,255,0.08);
  }
  .bd-nav.is-open { display: flex; }
  .bd-mega {
    position: static; transform: none; min-width: 0; max-width: none; box-shadow: none;
    background: rgba(255,255,255,0.04); color: #fff; margin-top: 8px; padding: 12px;
    border: 1px solid rgba(118,165,255,0.12);
  }
  .bd-mega--product {
    grid-template-columns: 1fr;
    grid-template-areas:
      'zone-api'
      'zone-data'
      'zone-proxy'
      'aside';
    min-width: 0;
    padding: 0;
  }
  .bd-mega--product .bd-mega__zone { padding: 12px 12px 0; }
  .bd-mega--product .bd-mega__zone--proxy { padding-top: 12px; }
  .bd-mega--product .bd-mega__aside {
    width: 100%;
    margin: 0;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.12);
    padding: 12px;
  }
  .bd-mega__grid--api .bd-mega__link {
    flex: 1 1 100%;
    max-width: 100%;
    min-width: 0;
  }
  .bd-mega--wide, .bd-mega--price { grid-template-columns: 1fr; }
  .bd-mega__link { color: #fff; }
  .bd-mega__title { color: #fff; }
  .bd-mega__sub { color: var(--bd-white-300); }
  .bd-mega__link:hover { background: rgba(255,255,255,0.06); }
  .bd-nav__mobile-foot {
    display: flex; flex-direction: column; gap: 4px;
    margin-top: auto; padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  .bd-nav__mobile-foot a {
    display: block; padding: 12px 8px; font-size: 0.9375rem; color: var(--bd-white-200);
  }
  .bd-nav__mobile-foot a:hover { color: #fff; }
  .bd-nav__mobile-foot {
    display: flex; flex-direction: column; gap: 4px;
    margin-top: auto; padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  .bd-nav__mobile-foot a {
    display: block; padding: 12px 8px; font-size: 0.9375rem; color: var(--bd-white-200);
  }
  .bd-nav__mobile-foot a:hover { color: #fff; }
  .bd-loc-grid { grid-template-columns: repeat(3, 1fr); }
  .bd-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .bd-hero__btns .bd-btn { width: 100%; max-width: none; }
  .bd-split-section { padding: 48px 0; }
  .bd-spotlight { padding: 48px 0; }
  .bd-spotlight__card { padding: 24px; gap: 24px; }
  .bd-spotlight__quote-deco { font-size: 4rem; left: 16px; top: 4px; }
  /* 首页评价徽章：小屏仍保持单行 */
  .bd-hero__proof { gap: 8px; }
  .bd-hero__proof img { height: 17px; }
  .bd-hero__proof > *:nth-child(2) { padding: 0 8px; }
}
@media (max-width: 480px) {
  .bd-loc-grid { grid-template-columns: repeat(2, 1fr); }
  .bd-security__grid { grid-template-columns: 1fr; }
  .bd-security__card { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
}

/* ========== 产品/定价页（批次 C：proxy-types + pricing） ========== */
body.bd-body--product {
  background: var(--bd-dark);
  overflow-x: clip;
}
body.bd-body--product::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 520px;
  background: url('../img/bright/bg/hero-gradient.svg') top center no-repeat;
  background-size: cover;
  z-index: 0; pointer-events: none;
}
body.bd-body--product #main { position: relative; z-index: 1; }

/* 产品页顶部锚点导航 */
.bd-pt-subnav {
  position: sticky; top: var(--bd-nav-h); z-index: 900;
  background: rgba(9, 27, 54, 0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.bd-pt-subnav__inner {
  display: flex; align-items: center; gap: 8px;
  overflow-x: auto; scrollbar-width: none; padding: 12px 0;
}
.bd-pt-subnav__inner::-webkit-scrollbar { display: none; }
.bd-pt-subnav__title {
  font-size: 0.875rem; font-weight: 700; color: #fff;
  white-space: nowrap; padding-right: 16px; margin-right: 8px;
  border-right: 1px solid rgba(255,255,255,0.15);
}
.bd-pt-subnav__link {
  font-size: 0.8125rem; color: var(--bd-white-300); white-space: nowrap;
  padding: 6px 14px; border-radius: var(--bd-radius-pill);
  transition: color 0.15s, background 0.15s;
}
.bd-pt-subnav__link:hover, .bd-pt-subnav__link.is-active {
  color: #fff; background: rgba(255,255,255,0.08);
}

/* 产品 Hero */
.bd-pt-hero { padding: 48px 0 40px; }
.bd-pt-hero__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.bd-pt-hero__bc {
  font-size: 0.8125rem; color: var(--bd-white-300); margin-bottom: 16px;
}
.bd-pt-hero__bc a { color: var(--bd-secondary); }
.bd-pt-hero__bc span { margin: 0 8px; opacity: 0.5; }
.bd-pt-hero__proof { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.bd-pt-hero__proof img { height: 24px; width: auto; }
.bd-pt-hero h1 { margin-bottom: 16px; }
.bd-pt-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.bd-pt-hero__media img { border-radius: 16px; width: 100%; display: block; }

/* 住宅代理页：六处视觉区块对齐 bright.cn */
.bd-body--residential .bd-pt-hero__grid { gap: 56px; align-items: center; }
.bd-body--residential .bd-pt-hero__media {
  position: relative;
  padding: 8px;
  background: linear-gradient(145deg, rgba(61,127,252,0.12), rgba(21,193,230,0.06));
  border-radius: 20px;
  border: 1px solid rgba(118,165,255,0.15);
}

/* 定价卡片：高亮发光边框 + 顶栏折扣标 */
.bd-body--residential .bd-pt-pricing { padding: 72px 0; }
.bd-body--residential .bd-pt-pricing__promo {
  background: linear-gradient(111deg, rgba(157,151,244,0.25), rgba(61,127,252,0.25), rgba(21,193,230,0.2));
  border: 1px solid rgba(118,165,255,0.35);
  color: #b8d4ff;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.bd-body--residential .bd-pt-price-grid { gap: 20px; align-items: stretch; }
.bd-body--residential .bd-pt-price-card {
  padding: 36px 22px 28px;
  min-height: 340px;
  background: linear-gradient(180deg, rgba(15,34,64,0.9) 0%, rgba(9,27,54,0.65) 100%);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 16px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.bd-body--residential .bd-pt-price-card:hover {
  border-color: rgba(118,165,255,0.28);
  transform: translateY(-2px);
}
.bd-body--residential .bd-pt-price-card--hl {
  border-color: rgba(61,127,252,0.65);
  background: linear-gradient(180deg, rgba(61,127,252,0.14) 0%, rgba(9,27,54,0.75) 100%);
  box-shadow: 0 0 0 1px rgba(61,127,252,0.35), 0 12px 48px rgba(61,127,252,0.22);
}
.bd-body--residential .bd-pt-price-card__badge {
  top: -12px;
  padding: 5px 14px;
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 16px rgba(61,127,252,0.35);
}
.bd-body--residential .bd-pt-price-card__name {
  font-size: 1rem;
  margin-top: 8px;
  margin-bottom: 12px;
}
.bd-body--residential .bd-pt-price-card__old {
  font-size: 1rem;
  margin-bottom: 4px;
}
.bd-body--residential .bd-pt-price-card__price {
  font-size: 2.25rem;
  margin: 4px 0 10px;
}
.bd-body--residential .bd-pt-price-card__plan {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.bd-body--residential .bd-pt-price-card__desc {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--bd-white-300);
  margin-bottom: 24px;
}
.bd-body--residential .bd-pt-price-card .bd-btn {
  margin-top: auto;
  border-radius: var(--bd-radius-pill);
  padding: 12px 20px;
}

/* 企业定制区：虚线边框 + 横向特性勾选项 */
.bd-body--residential .bd-pt-price-enterprise {
  margin-top: 40px;
  padding: 40px 32px 36px;
  border: 1px dashed rgba(118,165,255,0.35);
  border-radius: 16px;
  background: rgba(9,27,54,0.45);
}
.bd-body--residential .bd-pt-price-enterprise h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin-bottom: 20px;
}
.bd-body--residential .bd-pt-price-enterprise ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}
.bd-body--residential .bd-pt-price-enterprise li {
  position: relative;
  padding-left: 22px;
  font-size: 0.8125rem;
  color: var(--bd-white-200);
  white-space: nowrap;
}
.bd-body--residential .bd-pt-price-enterprise li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 10'%3E%3Cpath d='M1 5l4 4 8-8' stroke='%2376a5ff' stroke-width='2' fill='none'/%3E%3C/svg%3E") no-repeat center;
}
.bd-body--residential .bd-pt-price-enterprise .bd-btn {
  border-radius: var(--bd-radius-pill);
  min-width: 140px;
}

/* 特性网格：图标 + 卡片 */
.bd-body--residential .bd-pt-features { padding: 72px 0; }
.bd-body--residential .bd-pt-features__grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.bd-body--residential .bd-pt-feat {
  padding: 32px 28px;
  min-height: 200px;
  background: linear-gradient(160deg, rgba(15,34,64,0.85), rgba(9,27,54,0.55));
  border: 1px solid rgba(118,165,255,0.12);
  border-radius: 14px;
}
.bd-body--residential .bd-pt-feat__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
}
.bd-body--residential .bd-pt-feat h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  color: #fff;
}
.bd-body--residential .bd-pt-feat p {
  font-size: 0.875rem;
  line-height: 1.7;
}

/* 用例轮播：宽卡片 + 渐变图标底 */
.bd-body--residential .bd-pt-usecases { padding: 72px 0; }
.bd-body--residential .bd-pt-usecases .bd-carousel__track {
  gap: 20px;
  padding: 8px 4px 24px;
}
.bd-body--residential .bd-pt-usecases .bd-carousel__slide {
  gap: 20px;
}
.bd-body--residential .bd-pt-usecases .bd-use-card {
  width: 260px;
  min-height: 220px;
  padding: 24px 22px;
  background: linear-gradient(165deg, rgba(15,34,64,0.95), rgba(9,27,54,0.7));
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 14px;
  text-align: left;
}
.bd-body--residential .bd-pt-usecases .bd-use-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(61,127,252,0.35), rgba(21,193,230,0.2));
  border: 1px solid rgba(118,165,255,0.25);
  font-size: 1.35rem;
  margin-bottom: 16px;
}
.bd-body--residential .bd-pt-usecases .bd-use-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}
.bd-body--residential .bd-pt-usecases .bd-use-card p {
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* ISP 代理页：定价横幅 + 价格卡（对齐 bright.cn isp-proxies） */
.bd-body--isp .bd-pt-pricing { padding: 72px 0; }
.bd-body--isp .bd-pt-pricing__head { margin-bottom: 28px; }
.bd-body--isp .bd-pt-pricing__tabs { margin-bottom: 24px; }
.bd-body--isp .bd-pt-pricing__banner,
.bd-body--residential .bd-pt-pricing__banner,
.bd-body--unlocker .bd-pt-pricing__banner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 28px; padding: 14px 20px; border-radius: 12px;
  background: linear-gradient(111deg, rgba(157,151,244,0.35) 0%, rgba(61,127,252,0.45) 45%, rgba(21,193,230,0.35) 100%);
  border: 1px solid rgba(118,165,255,0.35);
}
.bd-body--isp .bd-pt-pricing__banner p,
.bd-body--residential .bd-pt-pricing__banner p,
.bd-body--unlocker .bd-pt-pricing__banner p {
  margin: 0; font-size: 0.875rem; font-weight: 500; color: #fff; line-height: 1.5;
}
.bd-body--isp .bd-pt-pricing__banner-btn,
.bd-body--residential .bd-pt-pricing__banner-btn,
.bd-body--unlocker .bd-pt-pricing__banner-btn {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  padding: 8px 18px; border-radius: var(--bd-radius-pill);
  font-size: 0.8125rem; font-weight: 600; color: #fff;
  border: 1px solid rgba(255,255,255,0.65); background: rgba(9,27,54,0.25);
  transition: background 0.15s, border-color 0.15s;
}
.bd-body--isp .bd-pt-pricing__banner-btn:hover,
.bd-body--residential .bd-pt-pricing__banner-btn:hover,
.bd-body--unlocker .bd-pt-pricing__banner-btn:hover {
  background: rgba(9,27,54,0.45); border-color: #fff;
}
.bd-body--isp .bd-pt-price-grid { gap: 20px; align-items: stretch; }
.bd-body--isp .bd-pt-price-card {
  padding: 32px 20px 28px; min-height: 320px;
  background: linear-gradient(180deg, rgba(15,34,64,0.85) 0%, rgba(9,27,54,0.55) 100%);
  border: 1px solid rgba(118,165,255,0.16); border-radius: 16px;
  transition: border-color 0.2s, transform 0.2s;
}
.bd-body--isp .bd-pt-price-card:hover {
  border-color: rgba(118,165,255,0.32); transform: translateY(-2px);
}
.bd-body--isp .bd-pt-price-card__icon {
  display: block; width: 40px; height: 40px; margin: 0 auto 18px;
}
.bd-body--isp .bd-pt-price-card__name {
  font-size: 0.9375rem; font-weight: 600; color: var(--bd-secondary); margin-bottom: 10px;
}
.bd-body--isp .bd-pt-price-card__price { font-size: 2.125rem; margin: 6px 0 8px; }
.bd-body--isp .bd-pt-price-card__plan {
  font-size: 0.8125rem; padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.bd-body--isp .bd-pt-price-card__desc {
  font-size: 0.8125rem; color: var(--bd-white-300); margin-bottom: 22px;
}
.bd-body--isp .bd-pt-price-card__cta {
  width: 100%; margin-top: auto; border-color: rgba(255,255,255,0.45);
}
.bd-body--isp .bd-pt-price-enterprise {
  margin-top: 28px; padding: 36px 28px; border-radius: 16px;
  background: rgba(255,255,255,0.03); border: 1px dashed rgba(118,165,255,0.25);
}
/* 住宅页顶部促销条（对齐 bright.cn resi_code_coupon） */
.bd-body--residential .bd-pt-coupon-bar {
  background: linear-gradient(90deg, rgba(61,127,252,0.35), rgba(0,194,255,0.2));
  border-bottom: 1px solid rgba(118,165,255,0.15);
  padding: 10px 0;
}
.bd-body--residential .bd-pt-coupon-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 20px;
  text-align: center;
}
.bd-body--residential .bd-pt-coupon-bar p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--bd-white);
}
.bd-body--residential .bd-pt-coupon-bar strong { color: #fff; font-weight: 600; }

/* 基础架构：视频 + 奖项条 */
.bd-body--residential .bd-pt-infra-badges {
  display: block;
  margin-top: 24px;
  max-width: 475px;
  width: 100%;
  height: auto;
}
.bd-body--residential .bd-pt-infra-video__media .bd-pt-infra-video__frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
}

/* 合规扩展区块间距 */
.bd-body--residential .bd-pt-compliance-extra { padding: 48px 0; }

/* Trustpilot 条 + FAQ 前 CTA（产品/定价/代理页共用，对齐 bright.cn） */
.bd-pt-trust {
  padding: 32px 0;
  border-top: 1px solid rgba(118,165,255,0.1);
}
.bd-pt-trust__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.bd-pt-trust__rating {
  font-size: 0.875rem;
  color: var(--bd-white-200);
}
.bd-pt-faq-cta {
  padding: 56px 0 48px;
  background: rgba(9,27,54,0.6);
}
.bd-pt-faq-cta .bd-h2 {
  max-width: 640px;
  margin: 0 auto 24px;
}
/* 集成横幅：与首页/代理页间距一致 */
.bd-integrations-banner { padding: 64px 0; border-top: 1px solid rgba(118,165,255,0.08); }

.bd-body--residential .bd-pt-pricing__pay-label {
  margin: 20px 0 0; font-size: 0.8125rem; font-weight: 600;
  color: var(--bd-white-200); text-align: center;
}
.bd-body--isp .bd-pt-pricing__pay-wrap {
  margin-top: 32px; padding-top: 28px;
  border-top: 1px solid rgba(118,165,255,0.12); text-align: center;
}
.bd-body--isp .bd-pt-pricing__pay-label {
  margin: 0; font-size: 0.8125rem; font-weight: 600; color: var(--bd-white-200);
}
/* 产品页基础架构视频区：无本地 mp4 时用 poster 帧对齐 bright.cn */
.bd-pt-infra-video { padding: 0 0 48px; }
.bd-pt-infra-video__frame {
  position: relative; max-width: 960px; margin: 0 auto; aspect-ratio: 16 / 9;
  border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(118,165,255,0.22);
  background: linear-gradient(145deg, rgba(15,34,64,0.95), rgba(9,27,54,0.7));
  box-shadow: 0 24px 48px rgba(0,0,0,0.35);
}
.bd-pt-infra-video__poster { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.92; }
.bd-pt-infra-video__play {
  position: absolute; inset: 0; margin: auto; width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 2px solid rgba(255,255,255,0.85);
  background: rgba(61,127,252,0.82); color: #fff;
  transition: transform 0.2s, background 0.2s;
}
.bd-pt-infra-video__play:hover { transform: scale(1.06); background: rgba(61,127,252,0.95); }
.bd-pt-infra-video__frame--demo { max-width: none; }

/* 国旗图标统一圆角边框，避免各 SVG 自带描边不一致 */
.bd-body--isp .bd-loc-card img {
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.12);
}

/* ISP 页：3 列特性卡片（固定卡片尺寸，对齐 bright.cn 红框比例） */
.bd-body--isp .bd-pt-features--isp { padding: 72px 0; }
.bd-body--isp .bd-pt-features__grid--3,
.bd-body--isp .bd-pt-usecases__row {
  display: grid;
  grid-template-columns: repeat(3, 385px);
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
  max-width: 100%;
}
.bd-body--isp .bd-pt-usecases__row { margin-top: 0; }
.bd-body--isp .bd-pt-features--isp .bd-pt-feat,
.bd-body--isp .bd-pt-usecases__row .bd-use-card {
  display: flex;
  flex-direction: column;
  min-height: 235px;
  padding: 32px 28px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 16px;
  text-align: left;
  box-sizing: border-box;
}
.bd-body--isp .bd-pt-features--isp .bd-pt-feat h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  color: #fff;
}
.bd-body--isp .bd-pt-features--isp .bd-pt-feat p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--bd-white-300);
  flex: 1;
}
.bd-body--isp .bd-pt-feat__icon {
  display: block;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  flex-shrink: 0;
}

/* 数据中心页：定价后 6 卡特性网格（2 行 × 3 列，对齐 bright.cn icon_boxes） */
.bd-body--isp .bd-pt-features--dc { padding: 72px 0; }
.bd-body--isp .bd-pt-features__grid--6 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
  max-width: 100%;
}
.bd-body--isp .bd-pt-features--dc .bd-pt-feat {
  display: flex;
  flex-direction: column;
  min-height: 200px;
  padding: 32px 28px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 16px;
  text-align: left;
  box-sizing: border-box;
}
.bd-body--isp .bd-pt-features--dc .bd-pt-feat h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  color: #fff;
}
.bd-body--isp .bd-pt-features--dc .bd-pt-feat p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--bd-white-300);
  flex: 1;
}

/* ISP 页：代码集成区 */
.bd-body--isp .bd-pt-dev { padding: 72px 0; }
.bd-body--isp .bd-pt-dev__ticks { margin-top: 0; }
.bd-body--isp .bd-pt-dev__code-wrap { min-width: 0; }
.bd-pt-code {
  background: #071121;
  border: 1px solid rgba(118,165,255,0.2);
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
}
.bd-pt-code__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}
.bd-pt-code__tab {
  padding: 10px 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--bd-white-300);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.bd-pt-code__tab.is-active {
  color: #fff;
  border-bottom-color: var(--bd-brand);
}
.bd-pt-code__tab:hover { color: #fff; }
.bd-pt-code__panel { display: none; max-height: 280px; overflow: auto; }
.bd-pt-code__panel.is-active { display: block; }
.bd-pt-code__panel pre {
  margin: 0;
  padding: 16px 18px;
  font-size: 0.75rem;
  line-height: 1.55;
  color: #b8d4ff;
  white-space: pre-wrap;
  word-break: break-all;
}
.bd-pt-code__panel code { font-family: ui-monospace, 'Cascadia Code', Consolas, monospace; }

/* ISP 页：ISO 认证横幅 */
.bd-body--isp .bd-pt-iso { padding: 0 0 72px; }
.bd-pt-iso__card {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 28px 32px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(61,127,252,0.12) 0%, rgba(9,27,54,0.8) 100%);
  border: 1px solid rgba(118,165,255,0.2);
}
.bd-pt-iso__badge {
  flex-shrink: 0;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #3d7ffc, #15c1e6);
  border: 3px solid rgba(255,255,255,0.35);
  text-align: center;
  line-height: 1.1;
}
.bd-pt-iso__badge-label { font-size: 1.125rem; font-weight: 800; color: #fff; }
.bd-pt-iso__badge-sub { font-size: 0.5625rem; font-weight: 600; color: rgba(255,255,255,0.9); }
.bd-pt-iso__badge-cert { font-size: 0.5rem; font-weight: 600; color: rgba(255,255,255,0.85); margin-top: 2px; }
.bd-pt-iso__content h3 { margin-bottom: 10px; }
.bd-pt-iso__content p { font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.65; }

/* ISP 页：3 列使用案例（与特性卡片同尺寸） */
.bd-body--isp .bd-pt-usecases { padding: 72px 0; }
.bd-body--isp .bd-pt-usecases__row .bd-use-card {
  width: auto;
  min-height: 235px;
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
  flex-shrink: 0;
  background: rgba(61,127,252,0.18);
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card:nth-child(2) .bd-use-card__icon {
  background: rgba(232,184,74,0.2);
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card:nth-child(3) .bd-use-card__icon {
  background: rgba(157,151,244,0.22);
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card p {
  font-size: 0.875rem;
  color: var(--bd-white-300);
  line-height: 1.65;
  flex: 1;
}

/* 国旗图标统一圆角边框，避免各 SVG 自带描边不一致 */
.bd-body--isp .bd-loc-card img {
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.12);
}

/* ISP 页：3 列特性卡片（固定卡片尺寸，对齐 bright.cn 红框比例） */
.bd-body--isp .bd-pt-features--isp { padding: 72px 0; }
.bd-body--isp .bd-pt-features__grid--3,
.bd-body--isp .bd-pt-usecases__row {
  display: grid;
  grid-template-columns: repeat(3, 385px);
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
  max-width: 100%;
}
.bd-body--isp .bd-pt-usecases__row { margin-top: 0; }
.bd-body--isp .bd-pt-features--isp .bd-pt-feat,
.bd-body--isp .bd-pt-usecases__row .bd-use-card {
  display: flex;
  flex-direction: column;
  min-height: 268px;
  padding: 32px 28px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 16px;
  text-align: left;
  box-sizing: border-box;
}
.bd-body--isp .bd-pt-features--isp .bd-pt-feat h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  color: #fff;
}
.bd-body--isp .bd-pt-features--isp .bd-pt-feat p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--bd-white-300);
  flex: 1;
}
.bd-body--isp .bd-pt-feat__icon {
  display: block;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  flex-shrink: 0;
}

/* 数据中心页：定价后 6 卡特性网格（2 行 × 3 列，对齐 bright.cn icon_boxes） */
.bd-body--isp .bd-pt-features--dc { padding: 72px 0; }
.bd-body--isp .bd-pt-features__grid--6 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
  max-width: 100%;
}
.bd-body--isp .bd-pt-features--dc .bd-pt-feat {
  display: flex;
  flex-direction: column;
  min-height: 200px;
  padding: 32px 28px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 16px;
  text-align: left;
  box-sizing: border-box;
}
.bd-body--isp .bd-pt-features--dc .bd-pt-feat h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  color: #fff;
}
.bd-body--isp .bd-pt-features--dc .bd-pt-feat p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--bd-white-300);
  flex: 1;
}

/* ISP 页：代码集成区 */
.bd-body--isp .bd-pt-dev { padding: 72px 0; }
.bd-body--isp .bd-pt-dev__ticks { margin-top: 0; }
.bd-body--isp .bd-pt-dev__code-wrap { min-width: 0; }
.bd-pt-code {
  background: #071121;
  border: 1px solid rgba(118,165,255,0.2);
  border-radius: 12px;
  overflow: hidden;
  text-align: left;
}
.bd-pt-code__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}
.bd-pt-code__tab {
  padding: 10px 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--bd-white-300);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.bd-pt-code__tab.is-active {
  color: #fff;
  border-bottom-color: var(--bd-brand);
}
.bd-pt-code__tab:hover { color: #fff; }
.bd-pt-code__panel { display: none; max-height: 280px; overflow: auto; }
.bd-pt-code__panel.is-active { display: block; }
.bd-pt-code__panel pre {
  margin: 0;
  padding: 16px 18px;
  font-size: 0.75rem;
  line-height: 1.55;
  color: #b8d4ff;
  white-space: pre-wrap;
  word-break: break-all;
}
.bd-pt-code__panel code { font-family: ui-monospace, 'Cascadia Code', Consolas, monospace; }

/* ISP 页：ISO 认证横幅 */
.bd-body--isp .bd-pt-iso { padding: 0 0 72px; }
.bd-pt-iso__card {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 28px 32px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(61,127,252,0.12) 0%, rgba(9,27,54,0.8) 100%);
  border: 1px solid rgba(118,165,255,0.2);
}
.bd-pt-iso__badge {
  flex-shrink: 0;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #3d7ffc, #15c1e6);
  border: 3px solid rgba(255,255,255,0.35);
  text-align: center;
  line-height: 1.1;
}
.bd-pt-iso__badge-label { font-size: 1.125rem; font-weight: 800; color: #fff; }
.bd-pt-iso__badge-sub { font-size: 0.5625rem; font-weight: 600; color: rgba(255,255,255,0.9); }
.bd-pt-iso__badge-cert { font-size: 0.5rem; font-weight: 600; color: rgba(255,255,255,0.85); margin-top: 2px; }
.bd-pt-iso__content h3 { margin-bottom: 10px; }
.bd-pt-iso__content p { font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.65; }

/* ISP 页：3 列使用案例（与特性卡片同尺寸） */
.bd-body--isp .bd-pt-usecases { padding: 72px 0; }
.bd-body--isp .bd-pt-usecases__row .bd-use-card {
  width: auto;
  min-height: 268px;
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
  flex-shrink: 0;
  background: rgba(61,127,252,0.18);
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card:nth-child(2) .bd-use-card__icon {
  background: rgba(232,184,74,0.2);
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card:nth-child(3) .bd-use-card__icon {
  background: rgba(157,151,244,0.22);
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}
.bd-body--isp .bd-pt-usecases__row .bd-use-card p {
  font-size: 0.875rem;
  color: var(--bd-white-300);
  line-height: 1.65;
  flex: 1;
}

/* 定价区块 */
.bd-pt-pricing { padding: 64px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-pt-pricing__head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.bd-pt-pricing__promo {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: var(--bd-radius-pill);
  background: rgba(61,127,252,0.15); border: 1px solid rgba(61,127,252,0.35);
  font-size: 0.8125rem; font-weight: 600; color: var(--bd-secondary); margin-bottom: 16px;
}
.bd-pt-pricing__tabs {
  display: flex; justify-content: center; gap: 8px; margin-bottom: 32px; flex-wrap: wrap;
}
.bd-pt-pricing__tab {
  padding: 8px 20px; border-radius: var(--bd-radius-pill);
  font-size: 0.875rem; font-weight: 500; color: var(--bd-white-300);
  border: 1px solid rgba(255,255,255,0.15); transition: all 0.2s;
}
.bd-pt-pricing__tab.is-active {
  background: var(--bd-brand); color: #fff; border-color: var(--bd-brand);
}
.bd-pt-pricing__panel { display: none; }
.bd-pt-pricing__panel.is-active { display: block; }
.bd-pt-price-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.bd-pt-price-card {
  position: relative; padding: 28px 20px; border-radius: 12px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; text-align: center;
}
.bd-pt-price-card--hl { border-color: rgba(61,127,252,0.5); background: rgba(61,127,252,0.08); }
.bd-pt-price-card__badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  padding: 4px 12px; border-radius: var(--bd-radius-pill);
  background: var(--bd-grad-banner); font-size: 0.6875rem; font-weight: 700;
}
.bd-pt-price-card__name { font-size: 0.9375rem; font-weight: 600; margin-bottom: 8px; }
.bd-pt-price-card__old { font-size: 0.875rem; color: var(--bd-gray-400); text-decoration: line-through; }
.bd-pt-price-card__price {
  font-size: 2rem; font-weight: 700; color: #fff; line-height: 1.2; margin: 8px 0;
}
.bd-pt-price-card__price small { font-size: 0.875rem; font-weight: 500; color: var(--bd-white-300); }
.bd-pt-price-card__plan { font-size: 0.8125rem; color: var(--bd-white-300); margin-bottom: 8px; }
.bd-pt-price-card__desc { font-size: 0.8125rem; color: var(--bd-gray-400); margin-bottom: 20px; flex: 1; }
.bd-pt-price-card .bd-btn { width: 100%; }
.bd-pt-price-enterprise {
  margin-top: 24px; padding: 32px; border-radius: 12px; text-align: center;
  background: rgba(255,255,255,0.03); border: 1px dashed rgba(255,255,255,0.15);
}
.bd-pt-price-enterprise ul {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px;
  margin: 16px 0 20px; font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-pt-price-enterprise li::before { content: '✓ '; color: var(--bd-secondary); }

/* 特性网格 */
.bd-pt-features { padding: 64px 0; }
.bd-pt-features__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 40px;
}
.bd-pt-feat {
  padding: 28px; border-radius: 12px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
}
.bd-pt-feat h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.bd-pt-feat p { font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.65; }

/* FAQ 手风琴 */
.bd-pt-faq { padding: 64px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-pt-faq__list { max-width: 800px; margin: 32px auto 0; }
.bd-pt-faq__item { border-bottom: 1px solid rgba(255,255,255,0.1); }
.bd-pt-faq__q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; text-align: left; font-size: 1rem; font-weight: 600; color: #fff;
}
.bd-pt-faq__q svg { flex-shrink: 0; width: 16px; height: 16px; transition: transform 0.2s; opacity: 0.7; }
.bd-pt-faq__item.is-open .bd-pt-faq__q svg { transform: rotate(180deg); }
.bd-pt-faq__a {
  display: none; padding: 0 0 20px; font-size: 0.9375rem;
  color: var(--bd-white-300); line-height: 1.7;
}
.bd-pt-faq__item.is-open .bd-pt-faq__a { display: block; }

/* 定价总览页分区 */
.bd-pt-pricing-section {
  padding: 64px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.bd-pt-pricing-section:first-of-type { border-top: none; }

/* 网页解锁 / 爬虫浏览器 API 产品页（对齐 bright.cn） */
.bd-body--unlocker .bd-pt-hero { padding-bottom: 32px; }
.bd-body--unlocker .bd-pt-hero__grid--unlock { grid-template-columns: 1fr; }
.bd-body--unlocker .bd-pt-hero__ticks {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px 24px; width: 100%; margin-top: 48px; padding: 0; list-style: none;
}
.bd-body--unlocker .bd-pt-hero__ticks li {
  display: flex; align-items: center; gap: 8px; font-size: 0.9375rem;
  color: var(--bd-white-300); line-height: 1.5;
}
.bd-body--unlocker .bd-pt-hero__ticks li::before {
  content: ''; flex-shrink: 0; width: 14px; height: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 10'%3E%3Cpath d='M1 5l4 4 8-8' stroke='%2376a5ff' stroke-width='2' fill='none'/%3E%3C/svg%3E") no-repeat center;
}
/* 演示区：标题居中 + 视频左 / 代码右 + 底部 CTA（对齐 bright.cn） */
.bd-body--unlocker .bd-pt-demo { padding: 48px 0; }
.bd-body--unlocker .bd-pt-demo__head { margin-bottom: 36px; }
.bd-body--unlocker .bd-pt-demo__head .bd-pre { margin-bottom: 12px; }
.bd-body--unlocker .bd-pt-demo__head .bd-h2 { margin: 0; }
.bd-body--unlocker .bd-text-brand { color: var(--bd-secondary); }
.bd-body--unlocker .bd-pt-demo__split { align-items: stretch; gap: 32px; margin-bottom: 28px; }
.bd-body--unlocker .bd-pt-demo__video { display: block; width: 100%; }
.bd-body--unlocker .bd-pt-demo__video .bd-pt-infra-video__frame { width: 100%; aspect-ratio: 16 / 9; }
.bd-body--unlocker .bd-pt-demo__split .bd-pt-dev__code-wrap { display: block; width: 100%; align-self: stretch; }
.bd-body--unlocker .bd-pt-code--demo { height: 100%; display: flex; flex-direction: column; }
.bd-body--unlocker .bd-pt-code--demo .bd-pt-code__panel { flex: 1; max-height: 320px; }
.bd-body--unlocker .bd-pt-demo__actions {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}
.bd-body--unlocker .bd-pt-features--unlock { padding: 72px 0; }
.bd-body--unlocker .bd-pt-feat__icon {
  display: block; width: 48px; height: 48px; margin-bottom: 16px;
}
.bd-body--unlocker .bd-pt-features__grid--9 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--unlocker .bd-pt-features--unlock .bd-pt-feat,
.bd-body--unlocker .bd-pt-features--unlock-solutions .bd-pt-feat,
.bd-body--unlocker .bd-pt-features--unlock-cx .bd-pt-feat {
  min-height: 180px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--unlocker .bd-pt-features--unlock-solutions .bd-pt-feat { min-height: 260px; }
.bd-body--unlocker .bd-pt-pricing { padding: 72px 0; }
.bd-body--unlocker .bd-pt-price-grid--unlock { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.bd-body--unlocker .bd-pt-price-card__list {
  list-style: none; margin: 0 0 20px; padding: 0; font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-body--unlocker .bd-pt-price-card__list li {
  position: relative; padding-left: 18px; margin-bottom: 6px; line-height: 1.5;
}
.bd-body--unlocker .bd-pt-price-card__list li::before {
  content: '✓'; position: absolute; left: 0; color: var(--bd-secondary); font-size: 0.75rem;
}
.bd-body--unlocker .bd-pt-pricing__pay-wrap {
  margin-top: 32px; padding-top: 28px; border-top: 1px solid rgba(118,165,255,0.12); text-align: center;
}
.bd-body--unlocker .bd-pt-pricing__pay-label {
  margin: 0; font-size: 0.8125rem; font-weight: 600; color: var(--bd-white-200);
}
.bd-body--unlocker .bd-pt-unlock-perks { margin-top: 48px; padding-top: 40px; border-top: 1px solid rgba(118,165,255,0.12); }
.bd-body--unlocker .bd-pt-unlock-perks__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 28px;
}
.bd-body--unlocker .bd-pt-unlock-perks__col {
  padding: 24px; border-radius: 12px; background: rgba(255,255,255,0.03); border: 1px solid rgba(118,165,255,0.1);
}
.bd-body--unlocker .bd-pt-unlock-perks__col h4 { font-size: 1rem; margin-bottom: 12px; color: #fff; }
.bd-body--unlocker .bd-pt-unlock-perks__col ul { list-style: none; margin: 0; padding: 0; font-size: 0.8125rem; color: var(--bd-white-300); }
.bd-body--unlocker .bd-pt-unlock-perks__col li { padding: 4px 0; }
.bd-body--unlocker .bd-pt-unlock-perks__col li::before { content: '• '; color: var(--bd-secondary); }
.bd-body--unlocker .bd-pt-steps { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--unlocker .bd-pt-steps__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--unlocker .bd-pt-step {
  padding: 32px 28px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--unlocker .bd-pt-step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: 16px; border-radius: 50%;
  font-size: 1.125rem; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--bd-brand), var(--bd-secondary));
}
.bd-body--unlocker .bd-pt-step h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.bd-body--unlocker .bd-pt-step p { font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.65; }
.bd-body--unlocker .bd-pt-features--unlock-solutions { padding: 72px 0; }
.bd-body--unlocker .bd-pt-features--unlock-solutions .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--unlocker .bd-pt-features--unlock-cx { padding: 72px 0 48px; }
.bd-body--unlocker .bd-pt-features__grid--cx .bd-pt-feat { min-height: 120px; text-align: center; }
.bd-body--unlocker .bd-pt-features__grid--cx .bd-pt-feat h3 { font-size: 1rem; margin-bottom: 8px; }
.bd-body--unlocker .bd-pt-features__grid--cx .bd-pt-feat p { font-size: 0.8125rem; }

/* 爬虫浏览器 API 页：简介三卡、对比表、工作流列表 */
.bd-body--browser .bd-pt-features--browser-intro { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--browser .bd-pt-features--browser-intro .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--browser .bd-pt-features--browser-intro .bd-pt-feat {
  min-height: 160px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--browser #code-demo { scroll-margin-top: calc(var(--bd-nav-h) + 52px); padding: 48px 0; }
.bd-body--browser .bd-pt-compare { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--browser .bd-pt-compare__table-wrap {
  margin-top: 40px; overflow-x: auto; border-radius: 16px;
  border: 1px solid rgba(118,165,255,0.14); background: rgba(9,27,54,0.45);
}
.bd-body--browser .bd-pt-compare__table {
  width: 100%; min-width: 640px; border-collapse: collapse; font-size: 0.875rem;
}
.bd-body--browser .bd-pt-compare__table th,
.bd-body--browser .bd-pt-compare__table td {
  padding: 16px 20px; text-align: left; vertical-align: top;
  border-bottom: 1px solid rgba(118,165,255,0.1); color: var(--bd-white-300); line-height: 1.6;
}
.bd-body--browser .bd-pt-compare__table thead th {
  background: rgba(15,34,64,0.8); color: #fff; font-weight: 600; font-size: 0.9375rem;
}
.bd-body--browser .bd-pt-compare__table thead th small {
  display: block; margin-top: 4px; font-weight: 400; font-size: 0.75rem; color: var(--bd-white-300);
}
.bd-body--browser .bd-pt-compare__table tbody th[scope="row"] {
  color: #fff; font-weight: 600; white-space: nowrap; background: rgba(255,255,255,0.02);
}
.bd-body--browser .bd-pt-compare__table tbody tr:last-child th,
.bd-body--browser .bd-pt-compare__table tbody tr:last-child td { border-bottom: none; }
.bd-body--browser .bd-pt-feat__list {
  list-style: none; margin: 12px 0 0; padding: 0; font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-body--browser .bd-pt-feat__list li { position: relative; padding: 4px 0 4px 16px; line-height: 1.55; }
.bd-body--browser .bd-pt-feat__list li::before {
  content: '•'; position: absolute; left: 0; color: var(--bd-secondary);
}

/* Discover API 产品页（对齐 bright.cn products/discover-api） */
.bd-body--discover .bd-pt-features--discover,
.bd-body--discover .bd-pt-features--discover-cases { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--discover .bd-pt-features__grid--5 {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--discover .bd-pt-features__grid--6 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--discover .bd-pt-features--discover .bd-pt-feat,
.bd-body--discover .bd-pt-features--discover-cases .bd-pt-feat {
  min-height: 200px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--discover .bd-pt-discover-why { padding: 72px 0; }
.bd-body--discover .bd-pt-discover-list {
  list-style: none; margin: 0; padding: 0;
}
.bd-body--discover .bd-pt-discover-list li {
  padding: 16px 0; border-bottom: 1px solid rgba(118,165,255,0.12);
}
.bd-body--discover .bd-pt-discover-list li:last-child { border-bottom: none; }
.bd-body--discover .bd-pt-discover-list strong {
  display: block; font-size: 0.9375rem; color: #fff; margin-bottom: 4px;
}
.bd-body--discover .bd-pt-discover-list span {
  font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55;
}
.bd-body--discover #code-demo { scroll-margin-top: calc(var(--bd-nav-h) + 52px); }

@media (min-width: 769px) and (max-width: 1200px) {
  .bd-body--discover .bd-pt-features__grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1024px) {
  .bd-body--discover .bd-pt-features__grid--5,
  .bd-body--discover .bd-pt-features__grid--6 {
    grid-template-columns: repeat(2, minmax(0, 1fr)); justify-items: center;
  }
  .bd-body--discover .bd-pt-features--discover .bd-pt-feat,
  .bd-body--discover .bd-pt-features--discover-cases .bd-pt-feat {
    width: 100%; max-width: 385px;
  }
}
@media (max-width: 768px) {
  .bd-body--discover .bd-pt-features__grid--5,
  .bd-body--discover .bd-pt-features__grid--6 { grid-template-columns: 1fr; }
}

/* 网页爬虫 API 产品页（对齐 bright.cn products/web-scraper） */
.bd-body--scraper .bd-pt-features--scraper-modes,
.bd-body--scraper .bd-pt-features--scraper-library,
.bd-body--scraper .bd-pt-features--scraper-pipeline,
.bd-body--scraper .bd-pt-features--scraper-usecases { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--scraper .bd-pt-features--scraper-modes .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 0;
}
.bd-body--scraper .bd-pt-feat--wide { min-height: 240px; }
.bd-body--scraper .bd-pt-scraper-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--scraper .bd-pt-scraper-card {
  display: flex; flex-direction: column; padding: 24px 20px; min-height: 200px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--scraper .bd-pt-scraper-card h3 { font-size: 1rem; margin-bottom: 10px; }
.bd-body--scraper .bd-pt-scraper-card__fields {
  flex: 1; font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin-bottom: 16px;
}
.bd-body--scraper .bd-pt-scraper-card .bd-btn { margin-top: auto; width: 100%; }
.bd-body--scraper .bd-pt-compare { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--scraper .bd-pt-compare__table-wrap {
  margin-top: 40px; overflow-x: auto; border-radius: 16px;
  border: 1px solid rgba(118,165,255,0.14); background: rgba(9,27,54,0.45);
}
.bd-body--scraper .bd-pt-compare__table {
  width: 100%; min-width: 640px; border-collapse: collapse; font-size: 0.875rem;
}
.bd-body--scraper .bd-pt-compare__table th,
.bd-body--scraper .bd-pt-compare__table td {
  padding: 16px 20px; text-align: left; vertical-align: top;
  border-bottom: 1px solid rgba(118,165,255,0.1); color: var(--bd-white-300); line-height: 1.6;
}
.bd-body--scraper .bd-pt-compare__table thead th {
  background: rgba(15,34,64,0.8); color: #fff; font-weight: 600; font-size: 0.9375rem;
}
.bd-body--scraper .bd-pt-compare__table thead th small {
  display: block; margin-top: 4px; font-weight: 400; font-size: 0.75rem; color: var(--bd-white-300);
}
.bd-body--scraper .bd-pt-compare__table tbody th[scope="row"] {
  color: #fff; font-weight: 600; white-space: nowrap; background: rgba(255,255,255,0.02);
}
.bd-body--scraper .bd-pt-compare__table tbody tr:last-child th,
.bd-body--scraper .bd-pt-compare__table tbody tr:last-child td { border-bottom: none; }
.bd-body--scraper .bd-pt-scraper-popular__list {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 20px;
  list-style: none; margin: 16px 0 0; padding: 0; max-width: 880px; margin-left: auto; margin-right: auto;
}
.bd-body--scraper .bd-pt-scraper-popular__list li {
  font-size: 0.875rem; color: var(--bd-secondary); font-weight: 500;
}
.bd-body--scraper .bd-pt-scraper-popular__list li::before { content: '• '; color: var(--bd-white-300); }
.bd-body--scraper #library,
.bd-body--scraper #code-demo { scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--scraper .bd-pt-feat__list {
  list-style: none; margin: 12px 0 0; padding: 0; font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-body--scraper .bd-pt-feat__list li { position: relative; padding: 4px 0 4px 16px; line-height: 1.55; }
.bd-body--scraper .bd-pt-feat__list li::before {
  content: '•'; position: absolute; left: 0; color: var(--bd-secondary);
}

/* 缓存速递产品页（对齐 bright.cn products/data-firehose） */
.bd-body--firehose .bd-pt-metrics {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--firehose .bd-pt-metrics__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--firehose .bd-pt-metrics__item {
  padding: 40px 28px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--firehose .bd-pt-metrics__val {
  display: block; font-size: 2.5rem; font-weight: 800; color: #fff; line-height: 1.1; margin-bottom: 8px;
}
.bd-body--firehose .bd-pt-metrics__lbl {
  display: block; font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.5;
}
.bd-body--firehose .bd-pt-steps { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--firehose .bd-pt-steps__grid--4 {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--firehose .bd-pt-step {
  padding: 32px 24px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--firehose .bd-pt-step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: 16px; border-radius: 50%;
  font-size: 1.125rem; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--bd-brand), var(--bd-secondary));
}
.bd-body--firehose .bd-pt-step h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.bd-body--firehose .bd-pt-step p { font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.65; }
.bd-body--firehose .bd-pt-features--firehose-cases,
.bd-body--firehose .bd-pt-features--firehose-cap {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--firehose .bd-pt-features__grid--4 {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--firehose .bd-pt-features--firehose-cases .bd-pt-feat,
.bd-body--firehose .bd-pt-features--firehose-cap .bd-pt-feat {
  min-height: 200px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--firehose .bd-pt-features--firehose-cap .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--firehose .bd-pt-features--firehose-cap .bd-pt-feat { min-height: 220px; text-align: center; }
.bd-body--firehose .bd-pt-features--firehose-cap .bd-pt-feat__icon { margin: 0 auto 16px; }
.bd-body--firehose #web-archive,
.bd-body--firehose #faq { scroll-margin-top: calc(var(--bd-nav-h) + 52px); }

@media (max-width: 1024px) {
  .bd-body--scraper .bd-pt-scraper-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-body--scraper .bd-pt-features--scraper-modes .bd-pt-features__grid--3 { grid-template-columns: 1fr; }
  .bd-body--firehose .bd-pt-metrics__grid,
  .bd-body--firehose .bd-pt-steps__grid--4,
  .bd-body--firehose .bd-pt-features--firehose-cap .bd-pt-features__grid--3 {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .bd-body--firehose .bd-pt-metrics__item,
  .bd-body--firehose .bd-pt-step,
  .bd-body--firehose .bd-pt-features--firehose-cases .bd-pt-feat,
  .bd-body--firehose .bd-pt-features--firehose-cap .bd-pt-feat {
    width: 100%; max-width: 480px;
  }
  .bd-body--firehose .bd-pt-features__grid--4 { grid-template-columns: 1fr; }
}

/* 零售情报产品页（对齐 bright.cn products/insights） */
.bd-body--insights .bd-pt-insights-ai {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--insights .bd-pt-insights-ai__panel {
  max-width: 760px; margin: 0 auto; padding: 28px;
  border-radius: 16px; background: rgba(9,27,54,0.55);
  border: 1px solid rgba(118,165,255,0.18);
}
.bd-body--insights .bd-pt-insights-ai__chat { display: flex; flex-direction: column; gap: 16px; }
.bd-body--insights .bd-pt-insights-ai__msg {
  padding: 16px 18px; border-radius: 12px; font-size: 0.875rem; line-height: 1.65;
}
.bd-body--insights .bd-pt-insights-ai__msg p { margin: 6px 0 0; color: var(--bd-white-200); }
.bd-body--insights .bd-pt-insights-ai__label {
  display: block; font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--bd-secondary);
}
.bd-body--insights .bd-pt-insights-ai__msg--user {
  background: rgba(118,165,255,0.12); border: 1px solid rgba(118,165,255,0.2);
}
.bd-body--insights .bd-pt-insights-ai__msg--bot {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
}
.bd-body--insights .bd-pt-insights-products {
  margin-top: 56px;
}
.bd-body--insights .bd-pt-insights-products .bd-pt-feat {
  min-height: 180px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--insights .bd-pt-insights-stat {
  padding: 48px 0; border-top: 1px solid rgba(118,165,255,0.1);
  border-bottom: 1px solid rgba(118,165,255,0.1);
}
.bd-body--insights .bd-pt-steps { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--insights .bd-pt-steps__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--insights .bd-pt-step {
  padding: 32px 28px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--insights .bd-pt-step--list { text-align: left; }
.bd-body--insights .bd-pt-step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: 16px; border-radius: 50%;
  font-size: 1.125rem; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--bd-brand), var(--bd-secondary));
}
.bd-body--insights .bd-pt-step h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.bd-body--insights .bd-pt-step p { font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.65; }
.bd-body--insights .bd-pt-step__list {
  list-style: none; margin: 0; padding: 0; font-size: 0.8125rem; color: var(--bd-white-300); text-align: left;
}
.bd-body--insights .bd-pt-step__list li { padding: 4px 0 4px 16px; position: relative; line-height: 1.55; }
.bd-body--insights .bd-pt-step__list li::before {
  content: '•'; position: absolute; left: 0; color: var(--bd-secondary);
}
.bd-body--insights .bd-pt-pricing { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--insights .bd-pt-insights-price {
  max-width: 640px; margin: 40px auto 0; padding: 40px 32px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.85) 0%, rgba(9,27,54,0.6) 100%);
  border: 1px solid rgba(118,165,255,0.2);
}
.bd-body--insights .bd-pt-insights-price__amount {
  display: block; font-size: 2.75rem; font-weight: 800; color: #fff; line-height: 1.1;
}
.bd-body--insights .bd-pt-insights-price__amount small { font-size: 1rem; font-weight: 500; color: var(--bd-white-300); }
.bd-body--insights .bd-pt-insights-price__tag {
  margin-top: 8px; font-size: 0.9375rem; color: var(--bd-secondary); font-weight: 600;
}
.bd-body--insights .bd-pt-insights-price__perks {
  list-style: none; margin: 24px 0; padding: 0; text-align: left; font-size: 0.875rem; color: var(--bd-white-300);
}
.bd-body--insights .bd-pt-insights-price__perks li {
  padding: 8px 0 8px 22px; position: relative; line-height: 1.55; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.bd-body--insights .bd-pt-insights-price__perks li:last-child { border-bottom: none; }
.bd-body--insights .bd-pt-insights-price__perks li::before {
  content: '✓'; position: absolute; left: 0; color: var(--bd-secondary); font-weight: 700;
}
.bd-body--insights .bd-pt-features--insights-cases,
.bd-body--insights .bd-pt-features--insights-why {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--insights .bd-pt-features__grid--4 {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--insights .bd-pt-insights-products.bd-pt-features__grid--6 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px;
}
.bd-body--insights .bd-pt-features--insights-cases .bd-pt-feat,
.bd-body--insights .bd-pt-features--insights-why .bd-pt-feat {
  min-height: 160px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--insights .bd-pt-features__grid--6 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--insights .bd-pt-insights-delivery {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--insights .bd-pt-insights-delivery__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--insights .bd-pt-insights-delivery__card {
  padding: 32px 28px; border-radius: 16px; min-height: 220px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--insights .bd-pt-insights-delivery__card h3 { font-size: 1.125rem; margin: 8px 0 12px; }
.bd-body--insights .bd-pt-insights-delivery__card p { font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.65; margin: 0; }
.bd-body--insights #faq { scroll-margin-top: calc(var(--bd-nav-h) + 52px); }

@media (max-width: 1024px) {
  .bd-body--insights .bd-pt-insights-products.bd-pt-features__grid--6,
  .bd-body--insights .bd-pt-steps__grid--3,
  .bd-body--insights .bd-pt-features__grid--6,
  .bd-body--insights .bd-pt-insights-delivery__grid,
  .bd-body--insights .bd-pt-features__grid--4 {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .bd-body--insights .bd-pt-step,
  .bd-body--insights .bd-pt-insights-products .bd-pt-feat,
  .bd-body--insights .bd-pt-features--insights-cases .bd-pt-feat,
  .bd-body--insights .bd-pt-features--insights-why .bd-pt-feat,
  .bd-body--insights .bd-pt-insights-delivery__card {
    width: 100%; max-width: 480px;
  }
}

/* 数据集市场产品页（对齐 bright.cn products/datasets） */
.bd-body--datasets .bd-pt-datasets-stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--datasets .bd-pt-datasets-stats__item {
  padding: 24px 20px; border-radius: 12px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--datasets .bd-pt-datasets-stats__label {
  display: block; font-size: 0.75rem; color: var(--bd-white-300); margin-bottom: 6px;
}
.bd-body--datasets .bd-pt-datasets-stats__val {
  display: block; font-size: 1.75rem; font-weight: 800; color: #fff; line-height: 1.1;
}
.bd-body--datasets .bd-pt-datasets-stats__val small { font-size: 0.75rem; font-weight: 500; color: var(--bd-white-300); }
.bd-body--datasets .bd-pt-datasets-market {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--datasets .bd-pt-dataset-filters {
  margin-top: 40px; padding: 20px; border-radius: 16px;
  background: rgba(9,27,54,0.45); border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--datasets .bd-pt-dataset-filters__search {
  width: 100%; padding: 12px 16px; margin-bottom: 16px; border-radius: 8px;
  border: 1px solid rgba(118,165,255,0.2); background: rgba(0,0,0,0.25);
  color: var(--bd-white-300); font-size: 0.875rem;
}
.bd-body--datasets .bd-pt-dataset-filters__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bd-body--datasets .bd-pt-dataset-filters__chip {
  padding: 6px 14px; border-radius: 999px; font-size: 0.8125rem; font-weight: 500;
  border: 1px solid rgba(118,165,255,0.2); background: transparent; color: var(--bd-white-300);
  cursor: default;
}
.bd-body--datasets .bd-pt-dataset-filters__chip.is-active {
  background: rgba(118,165,255,0.18); border-color: var(--bd-secondary); color: #fff;
}
.bd-body--datasets .bd-pt-dataset-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 28px;
}
.bd-body--datasets .bd-pt-dataset-card {
  display: flex; flex-direction: column; padding: 24px 20px; min-height: 260px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--datasets .bd-pt-dataset-card h3 { font-size: 1rem; margin-bottom: 10px; line-height: 1.35; }
.bd-body--datasets .bd-pt-dataset-card__fields {
  flex: 1; font-size: 0.75rem; color: var(--bd-white-300); line-height: 1.55; margin-bottom: 12px;
}
.bd-body--datasets .bd-pt-dataset-card__tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px;
}
.bd-body--datasets .bd-pt-dataset-card__tags span {
  padding: 3px 10px; border-radius: 999px; font-size: 0.6875rem; font-weight: 600;
  background: rgba(255,255,255,0.06); color: var(--bd-white-300);
}
.bd-body--datasets .bd-pt-dataset-card__tag--hl {
  background: rgba(118,165,255,0.2) !important; color: var(--bd-secondary) !important;
}
.bd-body--datasets .bd-pt-dataset-card__stats {
  display: flex; gap: 16px; margin-bottom: 16px; font-size: 0.8125rem; font-weight: 600; color: var(--bd-secondary);
}
.bd-body--datasets .bd-pt-dataset-card .bd-btn { margin-top: auto; width: 100%; }
.bd-body--datasets .bd-pt-dataset-ai__panel {
  padding: 24px; border-radius: 16px;
  background: rgba(9,27,54,0.55); border: 1px solid rgba(118,165,255,0.18);
}
.bd-body--datasets .bd-pt-dataset-ai__field span {
  display: block; font-size: 0.75rem; font-weight: 600; color: var(--bd-white-300); margin-bottom: 8px;
}
.bd-body--datasets .bd-pt-dataset-ai__field textarea {
  width: 100%; padding: 12px; border-radius: 8px; resize: none;
  border: 1px solid rgba(118,165,255,0.2); background: rgba(0,0,0,0.25);
  color: var(--bd-white-200); font-size: 0.8125rem; line-height: 1.55;
}
.bd-body--datasets .bd-pt-dataset-ai__hint {
  margin: 12px 0 16px; font-size: 0.75rem; color: var(--bd-white-300); line-height: 1.5;
}
.bd-body--datasets .bd-pt-features--datasets-bundles {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--datasets .bd-pt-features__grid--4 {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--datasets .bd-pt-features--datasets-bundles .bd-pt-feat {
  min-height: 140px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--datasets .bd-pt-pricing { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--datasets .bd-pt-dataset-pricing {
  max-width: 720px; margin: 40px auto 0;
}
.bd-body--datasets .bd-pt-dataset-pricing__tabs {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 24px;
}
.bd-body--datasets .bd-pt-dataset-pricing__tab {
  padding: 10px 16px; border-radius: 8px; font-size: 0.8125rem; font-weight: 600;
  border: 1px solid rgba(118,165,255,0.2); background: rgba(255,255,255,0.03); color: var(--bd-white-300);
  cursor: default;
}
.bd-body--datasets .bd-pt-dataset-pricing__tab small {
  display: block; font-size: 0.6875rem; font-weight: 500; color: var(--bd-secondary); margin-top: 2px;
}
.bd-body--datasets .bd-pt-dataset-pricing__tab.is-active {
  background: rgba(118,165,255,0.18); border-color: var(--bd-secondary); color: #fff;
}
.bd-body--datasets .bd-pt-dataset-pricing__card {
  padding: 32px 28px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.85) 0%, rgba(9,27,54,0.6) 100%);
  border: 1px solid rgba(118,165,255,0.2);
}
.bd-body--datasets .bd-pt-dataset-pricing__vol-label {
  display: block; font-size: 0.9375rem; font-weight: 600; margin-bottom: 12px;
}
.bd-body--datasets .bd-pt-dataset-pricing__vol-options {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 24px;
}
.bd-body--datasets .bd-pt-dataset-pricing__vol-options span {
  padding: 6px 12px; border-radius: 6px; font-size: 0.75rem;
  border: 1px solid rgba(118,165,255,0.15); color: var(--bd-white-300);
}
.bd-body--datasets .bd-pt-dataset-pricing__vol-options span.is-active {
  background: rgba(118,165,255,0.2); color: #fff; border-color: var(--bd-secondary);
}
.bd-body--datasets .bd-pt-dataset-pricing__calc {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px;
  padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.08); border-bottom: 1px solid rgba(255,255,255,0.08);
}
.bd-body--datasets .bd-pt-dataset-pricing__calc-label {
  display: block; font-size: 0.75rem; color: var(--bd-white-300); margin-bottom: 4px;
}
.bd-body--datasets .bd-pt-dataset-pricing__calc strong { font-size: 1.25rem; color: #fff; }
.bd-body--datasets .bd-pt-dataset-pricing__total strong { font-size: 1.75rem; color: var(--bd-secondary); }
.bd-body--datasets .bd-pt-dataset-pricing__perks {
  list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px;
  font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-body--datasets .bd-pt-dataset-pricing__perks li::before { content: '✓ '; color: var(--bd-secondary); }
.bd-body--datasets #llms { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--datasets #llms .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px;
}
.bd-body--datasets #llms .bd-pt-feat {
  min-height: 160px; padding: 28px 24px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--datasets #ai-filter,
.bd-body--datasets #faq { scroll-margin-top: calc(var(--bd-nav-h) + 52px); }

@media (max-width: 1024px) {
  .bd-body--datasets .bd-pt-datasets-stats,
  .bd-body--datasets .bd-pt-dataset-grid,
  .bd-body--datasets .bd-pt-features__grid--4,
  .bd-body--datasets #llms .bd-pt-features__grid--3,
  .bd-body--datasets .bd-pt-dataset-pricing__calc {
    grid-template-columns: 1fr;
  }
  .bd-body--datasets .bd-pt-dataset-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-body--datasets .bd-pt-dataset-card { width: 100%; }
}
@media (max-width: 768px) {
  .bd-body--datasets .bd-pt-dataset-grid { grid-template-columns: 1fr; }
  .bd-body--datasets .bd-pt-datasets-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 企业数据服务产品页（对齐 bright.cn products/managed-service） */
.bd-body--managed .bd-pt-steps {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--managed .bd-pt-steps__grid--4 {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--managed .bd-pt-step {
  padding: 32px 24px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--managed .bd-pt-step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: 16px; border-radius: 50%;
  font-size: 1.125rem; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--bd-brand), var(--bd-secondary));
}
.bd-body--managed .bd-pt-step h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.bd-body--managed .bd-pt-step p { font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.65; text-align: left; }
.bd-body--managed .bd-pt-features--managed-benefits,
.bd-body--managed .bd-pt-features--managed-infra {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--managed .bd-pt-features__grid--6 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--managed .bd-pt-features--managed-benefits .bd-pt-feat {
  min-height: 220px; padding: 28px 24px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--managed .bd-pt-features--managed-benefits .bd-pt-feat__icon { margin: 0 auto 16px; }
.bd-body--managed .bd-pt-features--managed-infra .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--managed .bd-pt-features--managed-infra .bd-pt-feat {
  min-height: 220px; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--managed .bd-pt-compare {
  padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px);
}
.bd-body--managed .bd-pt-compare__table-wrap {
  margin-top: 40px; overflow-x: auto; border-radius: 16px;
  border: 1px solid rgba(118,165,255,0.14); background: rgba(9,27,54,0.45);
}
.bd-body--managed .bd-pt-compare__table {
  width: 100%; min-width: 640px; border-collapse: collapse; font-size: 0.875rem;
}
.bd-body--managed .bd-pt-compare__table th,
.bd-body--managed .bd-pt-compare__table td {
  padding: 16px 20px; text-align: left; vertical-align: top;
  border-bottom: 1px solid rgba(118,165,255,0.1); color: var(--bd-white-300); line-height: 1.6;
}
.bd-body--managed .bd-pt-compare__table thead th {
  background: rgba(15,34,64,0.8); color: #fff; font-weight: 600; font-size: 0.9375rem;
}
.bd-body--managed .bd-pt-compare__table thead th small {
  display: block; margin-top: 4px; font-weight: 400; font-size: 0.75rem; color: var(--bd-white-300);
}
.bd-body--managed .bd-pt-compare__table tbody th[scope="row"] {
  color: #fff; font-weight: 600; white-space: nowrap; background: rgba(255,255,255,0.02);
}
.bd-body--managed .bd-pt-compare__table tbody tr:last-child th,
.bd-body--managed .bd-pt-compare__table tbody tr:last-child td { border-bottom: none; }
.bd-body--managed #compare { scroll-margin-top: calc(var(--bd-nav-h) + 52px); }

@media (max-width: 1024px) {
  .bd-body--managed .bd-pt-steps__grid--4,
  .bd-body--managed .bd-pt-features__grid--6,
  .bd-body--managed .bd-pt-features--managed-infra .bd-pt-features__grid--3 {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .bd-body--managed .bd-pt-step,
  .bd-body--managed .bd-pt-features--managed-benefits .bd-pt-feat,
  .bd-body--managed .bd-pt-features--managed-infra .bd-pt-feat {
    width: 100%; max-width: 480px;
  }
}

/* 关于我们页（对齐 bright.cn /about） */
.bd-body--about .bd-about-hero { padding: 48px 0 32px; }
.bd-body--about .bd-about-hero .bd-h1 { margin: 20px 0 32px; }
.bd-body--about .bd-about-hero__media { max-width: 1100px; margin: 0 auto; }
.bd-body--about .bd-about-intro { padding: 48px 0 72px; }
.bd-body--about .bd-about-intro__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px;
}
.bd-body--about .bd-about-intro__card {
  padding: 28px 24px; border-radius: 16px; font-size: 0.9375rem; line-height: 1.75; color: var(--bd-white-300);
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--about .bd-pt-features--about-pillars { padding: 72px 0; }
.bd-body--about .bd-pt-features__grid--2 {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 0;
}
.bd-body--about .bd-pt-features--about-pillars .bd-pt-feat {
  min-height: 240px; padding: 32px 28px;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14); border-radius: 16px;
}
.bd-body--about .bd-pt-features--about-pillars .bd-pt-feat__icon { margin-bottom: 16px; }
.bd-body--about .bd-pt-features--about-beliefs { padding: 72px 0; }
.bd-body--about .bd-about-beliefs {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--about .bd-about-belief {
  padding: 28px 20px; border-radius: 16px; text-align: center;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(118,165,255,0.12);
}
.bd-body--about .bd-about-belief img { margin: 0 auto 12px; width: 48px; height: 48px; }
.bd-body--about .bd-about-belief h3 { font-size: 1rem; margin-bottom: 8px; }
.bd-body--about .bd-about-belief p { font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.6; margin: 0; }
.bd-body--about .bd-about-band { padding: 64px 0; }
.bd-body--about .bd-about-band--light {
  border-top: 1px solid rgba(118,165,255,0.1); border-bottom: 1px solid rgba(118,165,255,0.1);
}
/* 我们的旅程：文字与配图同宽居中，限制图片高度 */
.bd-body--about .bd-about-journey {
  max-width: 720px; margin: 0 auto; text-align: center;
}
.bd-body--about .bd-about-journey .bd-lead {
  margin: 12px auto 0; max-width: 640px;
}
.bd-body--about .bd-about-journey__media {
  margin-top: 32px;
}
.bd-body--about .bd-about-journey__media img {
  display: block; width: 100%; max-width: 720px; max-height: 280px;
  margin: 0 auto; object-fit: cover; object-position: center;
  border-radius: 16px; border: 1px solid rgba(118,165,255,0.18);
}
.bd-body--about .bd-about-leaders { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--about .bd-about-leaders__grid {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; margin-top: 40px;
}
.bd-body--about .bd-about-leader { text-align: center; padding: 16px 8px; }
.bd-body--about .bd-about-leader img {
  width: 120px; height: 120px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px;
  border: 2px solid rgba(118,165,255,0.25);
}
.bd-body--about .bd-about-leader strong { display: block; font-size: 0.9375rem; color: #fff; margin-bottom: 4px; }
.bd-body--about .bd-about-leader span { display: block; font-size: 0.75rem; color: var(--bd-white-300); line-height: 1.45; }
.bd-body--about .bd-about-offices { padding: 72px 0 48px; }
.bd-body--about .bd-about-offices__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px;
}
.bd-body--about .bd-about-office {
  padding: 28px 24px; border-radius: 16px; text-align: center;
  background: linear-gradient(180deg, rgba(15,34,64,0.75) 0%, rgba(9,27,54,0.5) 100%);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--about .bd-about-office img { margin: 0 auto 12px; border-radius: 4px; }
.bd-body--about .bd-about-office h3 { font-size: 1rem; margin-bottom: 8px; }
.bd-body--about .bd-about-office p { font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.6; margin: 0; }

@media (max-width: 1024px) {
  .bd-body--about .bd-about-intro__grid,
  .bd-body--about .bd-pt-features__grid--2,
  .bd-body--about .bd-about-beliefs,
  .bd-body--about .bd-about-offices__grid { grid-template-columns: 1fr; }
  .bd-body--about .bd-about-leaders__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .bd-body--about .bd-about-leaders__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ========== 联系页 contact.html — 对齐 bright.cn/contact ========== */
.bd-body--contact .bd-contact-hero { padding: 48px 0 32px; }
.bd-body--contact .bd-contact-hero__inner { max-width: 880px; margin: 0 auto; text-align: center; }
.bd-body--contact .bd-contact-hero .bd-h1 { margin: 16px 0; }
.bd-body--contact .bd-contact-hero .bd-lead { margin: 0 auto; max-width: 640px; }
.bd-body--contact .bd-contact-hero__btns { justify-content: center; margin-top: 28px; }

/* 表单双栏区 */
.bd-body--contact .bd-contact-form-section { padding: 48px 0 64px; scroll-margin-top: calc(var(--bd-nav-h) + 24px); }
.bd-body--contact .bd-contact-form-section__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.bd-body--contact .bd-contact-form-section__intro .bd-h2 { margin-bottom: 16px; }
.bd-body--contact .bd-contact-form-section__intro .bd-lead { margin-bottom: 24px; }
.bd-body--contact .bd-contact-benefits {
  list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 16px;
}
.bd-body--contact .bd-contact-benefits li {
  font-size: 0.875rem; color: var(--bd-white-300); line-height: 1.6; padding-left: 20px; position: relative;
}
.bd-body--contact .bd-contact-benefits li::before {
  content: "✓"; position: absolute; left: 0; color: var(--bd-secondary); font-weight: 700;
}
.bd-body--contact .bd-contact-benefits strong { color: #fff; }
.bd-body--contact .bd-contact-form-section__alt { font-size: 0.875rem; color: var(--bd-white-300); }

/* 表单卡片 */
.bd-body--contact .bd-contact-form-card {
  padding: 28px; border-radius: 16px;
  background: rgba(15,45,88,0.55); border: 1px solid rgba(118,165,255,0.18);
}
.bd-body--contact .bd-contact-form-card__title { font-size: 1.25rem; font-weight: 700; margin-bottom: 20px; }
.bd-body--contact .bd-contact-form label {
  display: block; font-size: 0.8125rem; font-weight: 600; color: var(--bd-white-200); margin-bottom: 6px;
}
.bd-body--contact .bd-contact-form__req { color: #ff6b6b; }
.bd-body--contact .bd-contact-form input,
.bd-body--contact .bd-contact-form select,
.bd-body--contact .bd-contact-form textarea {
  width: 100%; margin-bottom: 14px; padding: 10px 14px; font-size: 0.875rem;
  color: #fff; background: rgba(9,27,54,0.6); border: 1px solid rgba(118,165,255,0.22);
  border-radius: 8px; font-family: inherit;
}
.bd-body--contact .bd-contact-form input:focus,
.bd-body--contact .bd-contact-form select:focus,
.bd-body--contact .bd-contact-form textarea:focus {
  outline: none; border-color: var(--bd-secondary);
}
.bd-body--contact .bd-contact-form textarea { resize: vertical; min-height: 96px; }
.bd-body--contact .bd-contact-form__submit { width: 100%; margin-top: 4px; border: none; cursor: pointer; }
.bd-body--contact .bd-contact-form__note {
  margin-top: 14px; font-size: 0.78rem; color: var(--bd-white-300); line-height: 1.5; text-align: center;
}

/* 联系渠道 7 卡 */
.bd-body--contact .bd-contact-channels { padding: 56px 0 72px; }
.bd-body--contact .bd-contact-channels__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
}
.bd-body--contact .bd-contact-card {
  display: block; padding: 24px; height: 100%; text-decoration: none;
  background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
  border-radius: 12px; transition: border-color 0.2s, background 0.2s;
}
.bd-body--contact .bd-contact-card:hover {
  border-color: rgba(118,165,255,0.35); background: rgba(15,45,88,0.65);
}
.bd-body--contact .bd-contact-card__title { font-size: 1.0625rem; font-weight: 600; color: #fff; margin-bottom: 8px; }
.bd-body--contact .bd-contact-card__desc { font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0; }

/* 全球团队图 */
.bd-body--contact .bd-contact-global { padding: 0 0 72px; }
.bd-body--contact .bd-contact-global__media {
  margin-top: 32px; max-width: 960px; margin-left: auto; margin-right: auto;
}
.bd-body--contact .bd-contact-global__media img {
  display: block; width: 100%; max-height: 360px; object-fit: cover; object-position: center;
  border-radius: 16px; border: 1px solid rgba(118,165,255,0.18);
}

/* 办公室 */
.bd-body--contact .bd-contact-offices { padding: 72px 0 48px; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--contact .bd-contact-offices__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 32px;
}
.bd-body--contact .bd-contact-office {
  padding: 24px; text-align: center; border-radius: 12px;
  background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--contact .bd-contact-office img { margin: 0 auto 12px; border-radius: 4px; }
.bd-body--contact .bd-contact-office h3 { font-size: 1rem; margin-bottom: 8px; }
.bd-body--contact .bd-contact-office p { font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.6; margin: 0; }
.bd-body--contact .bd-contact-office__tel { margin-top: 8px !important; }
.bd-body--contact .bd-contact-offices__email { margin-top: 28px; font-size: 0.9375rem; color: var(--bd-white-300); }

/* 社交入口 */
.bd-body--contact .bd-contact-social { padding: 48px 0 64px; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--contact .bd-contact-social__row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 24px;
}
.bd-body--contact .bd-contact-social__link {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
  font-size: 0.875rem; font-weight: 600; color: var(--bd-white-200); text-decoration: none;
  border: 1px solid rgba(118,165,255,0.2); border-radius: 999px; transition: border-color 0.2s;
}
.bd-body--contact .bd-contact-social__link:hover { border-color: var(--bd-secondary); color: #fff; }

@media (max-width: 1024px) {
  .bd-body--contact .bd-contact-form-section__grid { grid-template-columns: 1fr; gap: 32px; }
  .bd-body--contact .bd-contact-channels__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-body--contact .bd-contact-offices__grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
}
@media (max-width: 768px) {
  .bd-body--contact .bd-contact-channels__grid { grid-template-columns: 1fr; }
}

/* ========== 博客 blog.html / blog/*.html — 对齐 bright.cn/blog ========== */
.bd-body--blog .bd-blog-hero { padding: 48px 0 24px; }
.bd-body--blog .bd-blog-hero__inner { max-width: 880px; margin: 0 auto; text-align: center; }
.bd-body--blog .bd-blog-hero .bd-h1 { margin: 16px 0 12px; }

/* 分类标签条（静态展示） */
.bd-body--blog .bd-blog-filters { padding: 8px 0 24px; }
.bd-body--blog .bd-blog-filters__row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
}
.bd-body--blog .bd-blog-filter {
  display: inline-block; padding: 8px 16px; font-size: 0.8125rem; color: var(--bd-white-300);
  border-radius: 999px; border: 1px solid rgba(118,165,255,0.16); background: transparent;
}
.bd-body--blog .bd-blog-filter.is-active {
  color: #fff; border-color: var(--bd-secondary); background: rgba(61,127,252,0.15);
}

/* 列表三列卡片 */
.bd-body--blog .bd-blog-list { padding: 48px 0 72px; }
.bd-body--blog .bd-blog-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px;
}
.bd-body--blog .bd-blog-card {
  display: flex; flex-direction: column; height: 100%;
  border-radius: 12px; overflow: hidden;
  background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
  transition: border-color 0.2s;
}
.bd-body--blog .bd-blog-card:hover { border-color: rgba(118,165,255,0.32); }
.bd-body--blog .bd-blog-card__media { display: block; overflow: hidden; }
.bd-body--blog .bd-blog-card__media img {
  display: block; width: 100%; height: 180px; object-fit: cover;
}
.bd-body--blog .bd-blog-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.bd-body--blog .bd-blog-card__date {
  font-size: 0.75rem; color: var(--bd-white-300); margin-bottom: 6px;
}
.bd-body--blog .bd-blog-card__cat {
  display: inline-block; font-size: 0.6875rem; font-weight: 600; color: var(--bd-secondary);
  text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px;
}
.bd-body--blog .bd-blog-card__title {
  font-size: 1.0625rem; font-weight: 600; line-height: 1.4; margin-bottom: 10px;
}
.bd-body--blog .bd-blog-card__title a { color: #fff; text-decoration: none; }
.bd-body--blog .bd-blog-card__title a:hover { color: var(--bd-secondary); }
.bd-body--blog .bd-blog-card__excerpt {
  font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0 0 16px; flex: 1;
}

/* 文章详情页 */
.bd-body--blog-post .bd-blog-post-hero { padding: 48px 0 32px; }
.bd-body--blog-post .bd-blog-post-hero__inner { max-width: 780px; margin: 0 auto; }
.bd-body--blog-post .bd-blog-post-hero__cat {
  display: inline-block; font-size: 0.75rem; font-weight: 600; color: var(--bd-secondary);
  margin-bottom: 12px;
}
.bd-body--blog-post .bd-blog-post-hero .bd-h1 { margin-bottom: 12px; }
.bd-body--blog-post .bd-blog-post-hero__meta {
  font-size: 0.875rem; color: var(--bd-white-300); margin: 0;
}
.bd-body--blog-post .bd-blog-post { padding: 0 0 56px; }
.bd-body--blog-post .bd-blog-post__article {
  max-width: 720px; margin: 0 auto;
  font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.75;
}
.bd-body--blog-post .bd-blog-post__cover {
  margin-bottom: 32px; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(118,165,255,0.18);
}
.bd-body--blog-post .bd-blog-post__cover img { display: block; width: 100%; height: auto; }
.bd-body--blog-post .bd-blog-post__article h2 {
  font-size: 1.25rem; font-weight: 700; color: #fff; margin: 32px 0 12px;
}
.bd-body--blog-post .bd-blog-post__article p { margin-bottom: 16px; }
.bd-body--blog-post .bd-blog-post__article code {
  font-size: 0.875em; padding: 2px 6px; border-radius: 4px;
  background: rgba(118,165,255,0.12); color: var(--bd-secondary);
}
.bd-body--blog-post .bd-blog-post__tags {
  margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(118,165,255,0.12);
  font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-body--blog-post .bd-blog-post__tags a { color: var(--bd-secondary); text-decoration: none; }
.bd-body--blog-post .bd-blog-post__back { margin-top: 24px; }

/* 相关文章 */
.bd-body--blog-post .bd-blog-related { padding: 48px 0 64px; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--blog-post .bd-blog-related__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px;
}
.bd-body--blog-post .bd-blog-related__item {
  display: flex; flex-direction: column; gap: 6px; padding: 20px; text-decoration: none;
  border-radius: 12px; background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
  transition: border-color 0.2s;
}
.bd-body--blog-post .bd-blog-related__item:hover { border-color: rgba(118,165,255,0.32); }
.bd-body--blog-post .bd-blog-related__item strong { font-size: 0.9375rem; color: #fff; }
.bd-body--blog-post .bd-blog-related__item span { font-size: 0.75rem; color: var(--bd-white-300); }

@media (max-width: 1024px) {
  .bd-body--blog .bd-blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .bd-body--blog .bd-blog-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .bd-body--blog-post .bd-blog-related__grid { grid-template-columns: 1fr; }
}

/* ========== 客户案例 customer-stories/ — 对齐 bright.cn/customer-stories ========== */
.bd-body--stories .bd-cs-hero {
  padding: 48px 0 56px;
  background: linear-gradient(135deg, rgba(9,27,54,0.95) 0%, rgba(15,45,88,0.85) 100%),
    url("../assets/img/generated/gallery-work-4.png") center/cover no-repeat;
}
.bd-body--stories .bd-cs-hero__grid { max-width: 640px; }
.bd-body--stories .bd-cs-hero .bd-h1 { margin: 16px 0; }
.bd-body--stories .bd-cs-hero .bd-lead { margin-bottom: 28px; }
.bd-body--stories .bd-cs-featured { padding: 56px 0 72px; }
.bd-body--stories .bd-cs-featured .bd-h2 { margin-bottom: 40px; }
.bd-body--stories .bd-cs-featured__card { text-align: left; }
.bd-body--stories .bd-cs-testimonials { padding: 0 0 72px; }
.bd-body--stories .bd-cs-testimonials .bd-h2 { margin-bottom: 32px; }
.bd-body--stories .bd-cs-testimonials__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.bd-body--stories .bd-cs-testi {
  display: flex; flex-direction: column; padding: 24px; height: 100%;
  border-radius: 12px; background: rgba(15,45,88,0.45);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--stories .bd-cs-testi__logo {
  height: 44px; margin-bottom: 16px; display: flex; align-items: center;
}
.bd-body--stories .bd-cs-testi__logo img {
  max-height: 32px; width: auto; opacity: 0.85; filter: brightness(1.2);
}
.bd-body--stories .bd-cs-testi__quote {
  flex: 1; font-size: 0.875rem; color: var(--bd-white-200); line-height: 1.65; margin: 0 0 20px;
}
.bd-body--stories .bd-cs-testi__author {
  display: flex; align-items: center; gap: 12px; padding-top: 16px;
  border-top: 1px solid rgba(118,165,255,0.12);
}
.bd-body--stories .bd-cs-testi__author img {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(118,165,255,0.25);
}
.bd-body--stories .bd-cs-testi__author strong { display: block; font-size: 0.875rem; color: #fff; }
.bd-body--stories .bd-cs-testi__author span { display: block; font-size: 0.75rem; color: var(--bd-white-300); margin-top: 2px; }
.bd-body--stories .bd-cs-cases { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--stories .bd-cs-cases .bd-h2 { margin-bottom: 32px; }
.bd-body--stories .bd-cs-cases__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.bd-body--stories .bd-cs-case {
  display: flex; flex-direction: column; height: 100%; text-decoration: none;
  border-radius: 12px; overflow: hidden;
  background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
  transition: border-color 0.2s;
}
.bd-body--stories .bd-cs-case:hover { border-color: rgba(118,165,255,0.32); }
.bd-body--stories .bd-cs-case__thumb {
  height: 120px; overflow: hidden; background: rgba(9,27,54,0.6);
}
.bd-body--stories .bd-cs-case__thumb img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.75;
}
.bd-body--stories .bd-cs-case__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.bd-body--stories .bd-cs-case__title { font-size: 1rem; font-weight: 600; color: #fff; margin-bottom: 8px; }
.bd-body--stories .bd-cs-case__excerpt {
  font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0 0 16px; flex: 1;
}
.bd-body--stories .bd-cs-stats { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--stories .bd-cs-stats__grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 32px;
}
.bd-body--stories .bd-cs-stat {
  text-align: center; padding: 28px 16px; border-radius: 12px;
  background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--stories .bd-cs-stat strong {
  display: block; font-size: 1.75rem; font-weight: 700; color: var(--bd-secondary); margin-bottom: 8px;
}
.bd-body--stories .bd-cs-stat span { font-size: 0.8125rem; color: var(--bd-white-300); }

@media (max-width: 1024px) {
  .bd-body--stories .bd-cs-testimonials__grid,
  .bd-body--stories .bd-cs-cases__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-body--stories .bd-cs-stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .bd-body--stories .bd-cs-testimonials__grid,
  .bd-body--stories .bd-cs-cases__grid,
  .bd-body--stories .bd-cs-stats__grid { grid-template-columns: 1fr; }
  .bd-body--stories .bd-cs-featured__card { grid-template-columns: 1fr; }
}

/* ========== 代理位置 locations/ — 对齐 bright.cn/locations ========== */
.bd-body--locations .bd-text-accent { color: var(--bd-secondary); }
.bd-body--locations .bd-loc-index-hero { padding: 48px 0 32px; }
.bd-body--locations .bd-loc-index-hero__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.bd-body--locations .bd-loc-index-hero .bd-h1 { margin: 16px 0; }
.bd-body--locations .bd-loc-index-hero .bd-lead { margin-bottom: 24px; }
.bd-body--locations .bd-loc-index-hero__ticks {
  list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px;
}
.bd-body--locations .bd-loc-index-hero__ticks li {
  font-size: 0.875rem; color: var(--bd-white-300); padding-left: 20px; position: relative;
}
.bd-body--locations .bd-loc-index-hero__ticks li::before {
  content: "✓"; position: absolute; left: 0; color: var(--bd-secondary); font-weight: 700;
}
.bd-body--locations .bd-loc-index-hero__ticks strong { color: var(--bd-secondary); }
.bd-body--locations .bd-loc-index-hero__media img {
  display: block; width: 100%; max-height: 400px; object-fit: cover; border-radius: 16px;
  border: 1px solid rgba(118,165,255,0.18);
}
/* 位置页顶级网格：6 列展示 12 国 */
.bd-body--locations .bd-locations { padding: 64px 0; }
.bd-body--locations .bd-loc-types { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--locations .bd-loc-types__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.bd-body--locations .bd-loc-type-card {
  display: flex; flex-direction: column; height: 100%; padding: 24px; text-decoration: none;
  border-radius: 12px; background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
  transition: border-color 0.2s;
}
.bd-body--locations .bd-loc-type-card:hover { border-color: rgba(118,165,255,0.32); }
.bd-body--locations .bd-loc-type-card h3 { font-size: 1.0625rem; color: #fff; margin-bottom: 12px; }
.bd-body--locations .bd-loc-type-card p {
  flex: 1; font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0 0 16px;
}
/* 国家列表：按大洲分块 + 四列网格（避免复用 .bd-loc-all 与底部链接样式冲突） */
.bd-body--locations .bd-loc-countries { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--locations .bd-loc-countries__blocks { width: 100%; margin-top: 40px; }
.bd-body--locations .bd-loc-countries__block + .bd-loc-countries__block { margin-top: 48px; }
.bd-body--locations .bd-loc-countries__block h3 {
  font-size: 1.125rem; font-weight: 600; color: var(--bd-secondary);
  padding-bottom: 14px; margin-bottom: 16px;
  border-bottom: 1px solid rgba(118,165,255,0.16);
}
.bd-body--locations .bd-loc-countries__list {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 32px; list-style: none; padding: 0; margin: 0;
}
.bd-body--locations .bd-loc-countries__list li { min-width: 0; }
.bd-body--locations .bd-loc-countries__list a {
  display: block; color: var(--bd-white-200); text-decoration: none; font-size: 0.875rem; line-height: 1.5;
  transition: color 0.15s;
}
.bd-body--locations .bd-loc-countries__list a:hover { color: var(--bd-secondary); }
.bd-body--locations .bd-loc-country {
  display: block; color: var(--bd-white-200); font-size: 0.875rem; line-height: 1.5;
}
.bd-body--locations .bd-loc-why { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--locations .bd-loc-why__grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 32px;
}
.bd-body--locations .bd-loc-why-card {
  padding: 24px; border-radius: 12px; text-align: center;
  background: rgba(15,45,88,0.45); border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--locations .bd-loc-why-card h3 { font-size: 1rem; margin-bottom: 8px; }
.bd-body--locations .bd-loc-why-card p { font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0; }

@media (max-width: 1024px) {
  .bd-body--locations .bd-loc-index-hero__grid { grid-template-columns: 1fr; }
  .bd-body--locations .bd-loc-index-hero__media { order: -1; max-width: 520px; margin: 0 auto; }
  .bd-body--locations .bd-loc-types__grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .bd-body--locations .bd-loc-countries__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bd-body--locations .bd-loc-why__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .bd-body--locations .bd-loc-countries__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; }
  .bd-body--locations .bd-loc-why__grid { grid-template-columns: 1fr; }
}

/* ========== 国家详情页 locations/{country}/ — 对齐 bright.cn 国家页 ========== */
.bd-body--loc-detail .bd-text-accent { color: var(--bd-secondary); }
.bd-body--loc-detail .bd-loc-detail-hero { padding: 48px 0 40px; }
.bd-body--loc-detail .bd-loc-detail-hero .bd-h1 { margin: 0 0 8px; font-size: clamp(1.75rem, 4vw, 2.25rem); }
.bd-body--loc-detail .bd-loc-detail-hero__head {
  display: flex; align-items: flex-start; gap: 20px; margin: 16px 0 20px;
}
.bd-body--loc-detail .bd-loc-detail-hero__flag {
  width: 56px; height: 42px; object-fit: contain; flex-shrink: 0;
  border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.bd-body--loc-detail .bd-loc-detail-hero__count {
  font-size: 1rem; color: var(--bd-white-200); margin: 0;
}
.bd-body--loc-detail .bd-loc-detail-hero__ips {
  font-size: 1.125rem; color: var(--bd-secondary); font-weight: 700;
}
.bd-body--loc-detail .bd-loc-detail-hero .bd-lead { margin-bottom: 16px; max-width: 720px; }
.bd-body--loc-detail .bd-loc-detail-hero__ticks {
  list-style: none; margin: 0 0 20px; padding: 0; max-width: 640px;
}
.bd-body--loc-detail .bd-loc-detail-hero__ticks li {
  position: relative; padding-left: 22px; margin-bottom: 8px;
  font-size: 0.875rem; color: var(--bd-white-200);
}
.bd-body--loc-detail .bd-loc-detail-hero__ticks li::before {
  content: "✓"; position: absolute; left: 0; color: var(--bd-secondary); font-weight: 700;
}
.bd-body--loc-detail .bd-loc-detail-hero__ticks strong { color: var(--bd-secondary); }
.bd-body--loc-detail .bd-loc-detail-hero__filters {
  justify-content: flex-start; margin-bottom: 24px;
}
.bd-body--loc-detail .bd-loc-detail-intro { padding: 56px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--loc-detail .bd-loc-detail-intro__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px;
}
.bd-body--loc-detail .bd-loc-detail-intro__block h2 { margin-bottom: 12px; }
.bd-body--loc-detail .bd-loc-detail-intro__block p {
  font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.7; margin: 0;
}
.bd-body--loc-detail .bd-loc-types { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--loc-detail .bd-loc-types__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.bd-body--loc-detail .bd-loc-type-card {
  display: block; padding: 24px; text-decoration: none; height: 100%;
  border-radius: 12px; background: rgba(15,45,88,0.45);
  border: 1px solid rgba(118,165,255,0.14); transition: border-color 0.2s;
}
.bd-body--loc-detail .bd-loc-type-card:hover { border-color: rgba(118,165,255,0.32); }
.bd-body--loc-detail .bd-loc-type-card h3 { font-size: 1.0625rem; color: #fff; margin-bottom: 12px; }
.bd-body--loc-detail .bd-loc-type-card p {
  font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0 0 16px;
}
.bd-body--loc-detail .bd-loc-detail-regions { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--loc-detail .bd-loc-detail-regions__list {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px 20px;
  list-style: none; margin: 32px 0 0; padding: 0;
}
.bd-body--loc-detail .bd-loc-detail-region {
  display: block; font-size: 0.875rem; color: var(--bd-white-300); padding: 6px 0;
}
.bd-body--loc-detail .bd-loc-detail-about { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--loc-detail .bd-loc-detail-about__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px;
}
.bd-body--loc-detail .bd-loc-detail-about__grid p {
  font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.7; margin: 0;
}
.bd-body--loc-detail .bd-loc-detail-about__uses {
  margin: 12px 0 0; padding-left: 1.25rem;
  font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.75;
}
.bd-body--loc-detail .bd-loc-detail-about__uses li { margin-bottom: 8px; }
@media (max-width: 1024px) {
  .bd-body--loc-detail .bd-loc-detail-intro__grid,
  .bd-body--loc-detail .bd-loc-detail-about__grid { grid-template-columns: 1fr; }
  .bd-body--loc-detail .bd-loc-types__grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .bd-body--loc-detail .bd-loc-detail-regions__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .bd-body--loc-detail .bd-loc-detail-regions__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-body--loc-detail .bd-loc-detail-hero__head { flex-direction: column; }
}

@media (max-width: 768px) {
  .bd-body--scraper .bd-pt-scraper-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .bd-body--isp .bd-pt-features__grid--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .bd-pt-hero__grid { grid-template-columns: 1fr; }
  .bd-pt-hero__media { order: -1; max-width: 480px; margin: 0 auto; }
  .bd-pt-price-grid { grid-template-columns: repeat(2, 1fr); }
  .bd-pt-features__grid { grid-template-columns: 1fr; }
  .bd-body--residential .bd-pt-features__grid { grid-template-columns: 1fr; }
  .bd-body--isp .bd-pt-features__grid--3,
  .bd-body--isp .bd-pt-features__grid--6,
  .bd-pt-usecases__row {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .bd-body--isp .bd-pt-features--dc .bd-pt-feat,
  .bd-body--isp .bd-pt-features--isp .bd-pt-feat,
  .bd-body--isp .bd-pt-usecases__row .bd-use-card {
    width: 100%;
    max-width: 385px;
    min-height: 235px;
  }
  .bd-pt-iso__card { flex-direction: column; text-align: center; }
  .bd-body--isp .bd-pt-features__grid--3,
  .bd-body--isp .bd-pt-features__grid--6,
  .bd-pt-usecases__row,
  .bd-body--unlocker .bd-pt-features__grid--9,
  .bd-body--unlocker .bd-pt-features--unlock-solutions .bd-pt-features__grid--3,
  .bd-body--unlocker .bd-pt-steps__grid,
  .bd-body--unlocker .bd-pt-unlock-perks__grid,
  .bd-body--unlocker .bd-pt-price-grid--unlock,
  .bd-body--browser .bd-pt-features--browser-intro .bd-pt-features__grid--3,
  .bd-body--serp .bd-pt-serp-params,
  .bd-body--serp .bd-pt-features__grid--6 {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .bd-body--isp .bd-pt-features--dc .bd-pt-feat,
  .bd-body--isp .bd-pt-features--isp .bd-pt-feat,
  .bd-body--isp .bd-pt-usecases__row .bd-use-card {
    width: 100%;
    max-width: 385px;
    min-height: 235px;
  }
  .bd-pt-iso__card { flex-direction: column; text-align: center; }
}
@media (max-width: 768px) {
  .bd-pt-price-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .bd-pt-subnav__title { display: none; }
  .bd-body--residential .bd-pt-price-enterprise li { white-space: normal; }
  .bd-body--residential .bd-pt-usecases .bd-use-card { width: 240px; min-height: 200px; }
  .bd-body--unlocker .bd-pt-demo__split { grid-template-columns: 1fr; }
  .bd-body--unlocker .bd-pt-hero__ticks { flex-direction: column; align-items: flex-start; }
  .bd-body--browser .bd-pt-features--browser-intro .bd-pt-feat { width: 100%; max-width: 385px; }
}

/* ========== 法律页 privacy / terms / acceptable-use — 对齐 bright.cn 简洁正文布局 ========== */
.bd-body--legal .bd-legal-hero { padding: 48px 0 32px; }
.bd-body--legal .bd-legal-hero__inner { max-width: 780px; margin: 0 auto; }
.bd-body--legal .bd-legal-hero .bd-h1 { margin: 16px 0 12px; }
.bd-body--legal .bd-legal-hero .bd-lead { margin-bottom: 12px; }
.bd-body--legal .bd-legal-hero__meta {
  font-size: 0.8125rem; color: var(--bd-white-300); margin: 0;
}
.bd-body--legal .bd-legal { padding: 0 0 64px; }
.bd-body--legal .bd-legal__article {
  max-width: 720px; margin: 0 auto;
  font-size: 0.9375rem; color: var(--bd-white-200); line-height: 1.75;
}
.bd-body--legal .bd-legal__article h2 {
  font-size: 1.25rem; font-weight: 700; color: #fff;
  margin: 36px 0 12px; scroll-margin-top: 96px;
}
.bd-body--legal .bd-legal__article h2:first-of-type { margin-top: 0; }
.bd-body--legal .bd-legal__article p { margin-bottom: 16px; }
.bd-body--legal .bd-legal__article ul {
  margin: 0 0 16px; padding-left: 1.25rem;
}
.bd-body--legal .bd-legal__article li { margin-bottom: 8px; }
.bd-body--legal .bd-legal__article a {
  color: var(--bd-secondary); text-decoration: none;
}
.bd-body--legal .bd-legal__article a:hover { text-decoration: underline; }
.bd-body--legal .bd-legal__article strong { color: #fff; font-weight: 600; }
.bd-body--legal .bd-legal__nav {
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid rgba(118,165,255,0.12);
  font-size: 0.875rem; color: var(--bd-white-300);
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
}
.bd-body--legal .bd-legal__nav a { color: var(--bd-secondary); text-decoration: none; }
.bd-body--legal .bd-legal__nav a:hover { text-decoration: underline; }

/* ========== 集成页 integrations/ — 对齐 cazhi.cn 结构 + bd-* 视觉 ========== */
.bd-body--integrations .bd-integ-hero { padding: 48px 0 40px; }
.bd-body--integrations .bd-integ-hero__inner { max-width: 720px; }
.bd-body--integrations .bd-integ-tools { padding: 48px 0 72px; }
.bd-body--integrations .bd-integ-tools__head { text-align: center; margin-bottom: 32px; }
.bd-body--integrations .bd-integ-tools__panel {
  background: linear-gradient(160deg, rgba(15,34,64,0.85), rgba(9,27,54,0.55));
  border: 1px solid rgba(118,165,255,0.12);
  border-radius: 16px;
  padding: 24px 20px;
}
.bd-body--integrations .bd-integ-tools__row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* 隐藏横向滚动条，保留左右箭头切换 */
  -webkit-overflow-scrolling: touch;
}
.bd-body--integrations .bd-integ-tools__row::-webkit-scrollbar { display: none; }
.bd-body--integrations .bd-integ-tool-card {
  flex: 0 0 min(300px, 85vw);
  scroll-snap-align: start;
}
.bd-body--integrations .bd-integ-tool-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px 20px;
  background: rgba(9,27,54,0.6);
  border: 1px solid rgba(118,165,255,0.14);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.bd-body--integrations .bd-integ-tool-card__link:hover {
  border-color: rgba(61,127,252,0.45);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.bd-body--integrations .bd-integ-tool-card__icon {
  font-size: 1.75rem;
  margin-bottom: 12px;
}
.bd-body--integrations .bd-integ-tool-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 10px;
}
.bd-body--integrations .bd-integ-tool-card p {
  font-size: 0.875rem;
  color: var(--bd-white-200);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}
.bd-body--integrations .bd-integ-tool-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bd-secondary);
}
.bd-body--integrations .bd-integ-tools__nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.bd-body--integrations .bd-integ-tools__nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(118,165,255,0.2);
  background: rgba(9,27,54,0.8);
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
}
.bd-body--integrations .bd-integ-tools__nav-btn:hover {
  border-color: var(--bd-brand);
  background: rgba(61,127,252,0.15);
}

.bd-body--pricing-sub .bd-pt-unlock-perks {
  padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1);
}
.bd-body--pricing-sub .bd-pt-features--unlock-cx { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--pricing-sub .bd-pt-compare { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--pricing-sub .bd-pt-features__grid--3 {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
@media (max-width: 768px) {
  .bd-body--pricing-sub .bd-pt-features__grid--3 { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
}

/* ========== AI 入口页 ai/* — 对齐 bright.cn/ai ========== */
.bd-body--ai .bd-pt-hero--ai { padding-bottom: 32px; }
.bd-body--ai .bd-ai-hero__center { text-align: center; max-width: 880px; margin: 0 auto; }
.bd-body--ai .bd-ai-hero__ticks--center {
  justify-content: center; max-width: 720px; margin-left: auto; margin-right: auto;
}
.bd-body--ai .bd-ai-stats { padding: 56px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--ai .bd-ai-stats__grid {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin-top: 32px;
}
.bd-body--ai .bd-ai-stat {
  text-align: center; padding: 24px 16px;
  border-radius: 12px; background: rgba(15,45,88,0.45);
  border: 1px solid rgba(118,165,255,0.14);
}
.bd-body--ai .bd-ai-stat__num {
  display: block; font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 800;
  color: var(--bd-secondary); margin-bottom: 8px;
}
.bd-body--ai .bd-ai-stat__label {
  font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.45;
}
.bd-body--ai .bd-pt-features--ai { padding: 72px 0; scroll-margin-top: calc(var(--bd-nav-h) + 52px); }
.bd-body--ai .bd-pt-features--ai .bd-pt-feat { min-height: 200px; }
.bd-body--ai .bd-pt-features__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.bd-body--ai .bd-pt-features__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.bd-body--ai .bd-ai-feat__list {
  list-style: none; margin: 12px 0 0; padding: 0;
  font-size: 0.8125rem; color: var(--bd-white-300);
}
.bd-body--ai .bd-ai-feat__list li {
  position: relative; padding-left: 18px; margin-bottom: 6px; line-height: 1.5;
}
.bd-body--ai .bd-ai-feat__list li::before {
  content: "✓"; position: absolute; left: 0; color: var(--bd-secondary); font-size: 0.75rem;
}
.bd-body--ai .bd-ai-related { padding: 72px 0; border-top: 1px solid rgba(118,165,255,0.1); }
.bd-body--ai .bd-ai-related__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 32px;
}
.bd-body--ai .bd-ai-related__card {
  display: block; padding: 24px; text-decoration: none; height: 100%;
  border-radius: 12px; background: rgba(15,45,88,0.45);
  border: 1px solid rgba(118,165,255,0.14); transition: border-color 0.2s;
}
.bd-body--ai .bd-ai-related__card:hover { border-color: rgba(118,165,255,0.32); }
.bd-body--ai .bd-ai-related__card h3 { font-size: 1rem; color: #fff; margin-bottom: 8px; }
.bd-body--ai .bd-ai-related__card p {
  font-size: 0.8125rem; color: var(--bd-white-300); line-height: 1.55; margin: 0 0 12px;
}
@media (max-width: 1024px) {
  .bd-body--ai .bd-ai-stats__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bd-body--ai .bd-ai-related__grid { grid-template-columns: 1fr; max-width: 420px; margin: 32px auto 0; }
}
@media (max-width: 768px) {
  .bd-body--ai .bd-ai-stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bd-body--ai .bd-pt-features__grid--2,
  .bd-body--ai .bd-pt-features__grid--3 { grid-template-columns: 1fr; }
}