/* ============================================================
   借东烽跳转 · 品牌官网  纯手写 CSS
   风格:简洁大气 · 主题色取自 logo(橙红 #f03000)
   ============================================================ */

:root {
  --brand:      #f03000;   /* logo 橙红主色 */
  --brand-2:    #ff5a2a;   /* 偏橙高光 */
  --brand-soft: #fff3ef;   /* 极浅橙底 */
  --ink:        #1a1d24;   /* 主文字(近黑,大气)*/
  --ink-2:      #4a5260;   /* 次文字 */
  --ink-mute:   #8a93a3;   /* 辅助文字 */
  --line:       #ececf0;   /* 分隔线 */
  --bg:         #ffffff;
  --bg-soft:    #f7f8fa;   /* 浅灰区块底 */
  --radius:     16px;
  --maxw:       1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- 通用 ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: 100px 24px; }
.section-alt { background: var(--bg-soft); max-width: none; }
.section-alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

.section-head { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 2px; font-weight: 700;
  color: var(--brand); margin-bottom: 16px;
}
.section-head h2 { font-size: 34px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); }
.lead { color: var(--ink-2); margin-top: 14px; font-size: 16.5px; }

.grad { color: var(--brand); }

/* 按钮 */
.btn {
  display: inline-block; font-weight: 600; font-size: 15.5px;
  padding: 14px 32px; border-radius: 999px; transition: all .2s ease;
}
.btn-primary {
  color: #fff; background: var(--brand);
  box-shadow: 0 10px 26px rgba(240,48,0,0.28);
}
.btn-primary:hover { background: var(--brand-2); transform: translateY(-2px); box-shadow: 0 14px 32px rgba(240,48,0,0.38); }
.btn-ghost { color: var(--ink); border: 1.5px solid var(--line); background: #fff; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }

/* 入场渐入:纯 CSS 动画,加载即播放,不依赖 JS/滚动/IntersectionObserver。
   内容默认就是最终可见态(动画结束态),任何情况都不会空白。 */
.reveal { animation: fadeUp .8s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; } }

/* ---------- 顶部导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
/* 导航白底 → 用深色字版 logo.png;页脚深底 → 用浅色字版 logob.png(见 footer) */
.brand-logo { height: 40px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 15px; }
.nav-links a { color: var(--ink-2); transition: color .2s; }
.nav-links a:hover { color: var(--brand); }
.nav-cta {
  color: #fff !important; font-weight: 600; background: var(--brand);
  padding: 9px 20px; border-radius: 999px;
}
.nav-cta:hover { background: var(--brand-2); }

/* ---------- 首屏 Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg); }
.hero-glow {
  position: absolute; top: -160px; right: -120px;
  width: 620px; height: 560px;
  background: radial-gradient(circle, rgba(240,48,0,0.10), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
  padding: 84px 24px 100px; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-block; font-size: 13px; letter-spacing: 1px; font-weight: 600;
  color: var(--brand); background: var(--brand-soft);
  border-radius: 999px; padding: 7px 16px; margin-bottom: 24px;
}
.hero-title { font-size: 54px; font-weight: 900; line-height: 1.14; letter-spacing: -1px; color: var(--ink); }
.hero-sub { color: var(--ink-2); font-size: 18px; margin: 22px 0 36px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 44px; margin-top: 48px; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats b { font-size: 26px; font-weight: 800; color: var(--brand); }
.hero-stats span { font-size: 13.5px; color: var(--ink-mute); margin-top: 2px; }

/* 手机样机:快手私信→跳转 示意(纯 CSS) */
.hero-mock { display: flex; justify-content: center; }
.phone {
  width: 300px; height: 600px; border-radius: 44px;
  background: #fff; border: 1px solid var(--line); padding: 14px;
  box-shadow: 0 30px 70px rgba(26,29,36,0.16), 0 0 0 8px #f1f2f5;
  position: relative;
}
.phone-notch { width: 130px; height: 24px; background: #fff; border: 1px solid var(--line); border-top: none; border-radius: 0 0 16px 16px; margin: 0 auto 10px; }
.phone-screen { background: #f4f6fb; border-radius: 30px; height: calc(100% - 34px); overflow: hidden; }
.chat-top { background: #fff; text-align: center; font-weight: 700; padding: 14px; font-size: 15px; color: var(--ink); border-bottom: 1px solid var(--line); }
.chat-body { padding: 18px 16px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 80%; padding: 10px 14px; border-radius: 14px; font-size: 13.5px; line-height: 1.5; }
.msg.in { background: #fff; color: var(--ink); align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.out { background: var(--brand); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.msg-link {
  align-self: flex-end; max-width: 85%;
  background: #fff; border: 1.5px solid var(--brand); color: var(--brand);
  padding: 11px 14px; border-radius: 12px; font-size: 13.5px; font-weight: 600;
  box-shadow: 0 6px 16px rgba(240,48,0,0.14);
}
.jump-flow {
  margin: 8px 16px 16px; padding: 16px;
  background: #fff; border-radius: 14px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.jf-step { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.jf-step.jf-hl { color: var(--brand); }
.jf-arrow { color: var(--brand); font-weight: 800; font-size: 14px; }

/* ---------- 卡片网格(核心能力 / 流程 / 加盟 复用)---------- */
.feature-grid, .agent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature, .agent-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.feature:hover, .agent-card:hover {
  transform: translateY(-6px); border-color: rgba(240,48,0,0.4);
  box-shadow: 0 18px 40px rgba(26,29,36,0.08);
}
.f-icon { font-size: 30px; margin-bottom: 16px; }
.feature h3, .agent-card h3 { font-size: 19px; margin-bottom: 10px; color: var(--ink); }
.feature p, .agent-card p { color: var(--ink-2); font-size: 14.5px; }
.a-num { font-size: 36px; font-weight: 900; color: var(--brand); line-height: 1; margin-bottom: 16px; }

/* 加盟流程条 */
.agent-steps {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 14px; margin-top: 50px; padding: 26px;
  background: var(--brand-soft); border-radius: var(--radius);
}
.agent-steps span {
  background: #fff; border: 1px solid rgba(240,48,0,0.25); color: var(--ink);
  padding: 10px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
}
.agent-steps i { color: var(--brand); font-style: normal; font-weight: 800; }

/* ---------- 联系 ---------- */
.contact { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.contact-text h2 { font-size: 32px; font-weight: 800; }
.contact-info { list-style: none; margin-top: 26px; }
.contact-info li { padding: 13px 0; border-top: 1px solid var(--line); font-size: 16px; color: var(--ink); }
.contact-info li:first-child { border-top: none; }
.ph { color: var(--ink-mute); font-style: italic; }
.contact-qr { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.qr-box {
  width: 230px; height: 230px; border-radius: 20px;
  background: #fff; border: 2px dashed rgba(240,48,0,0.4);
  display: grid; place-items: center;
}
.qr-ph { color: var(--ink-mute); text-align: center; font-size: 15px; line-height: 1.5; }
.qr-tip { color: var(--brand); font-size: 14.5px; font-weight: 600; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--line); background: var(--ink); }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 32px 24px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-logo { height: 34px; width: auto; }   /* 页脚深底,logob 浅字直接用 */
.footer-copy { color: #9aa3b5; font-size: 13.5px; }
.footer-copy .ph { color: #9aa3b5; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 860px) {
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; padding: 56px 20px 72px; text-align: center; }
  .hero-title { font-size: 38px; }
  .hero-sub { font-size: 16px; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-stats { gap: 28px; }
  .hero-mock { order: -1; }
  .section { padding: 64px 20px; }
  .section-head h2 { font-size: 27px; }
  .feature-grid, .agent-grid { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .contact-qr { order: -1; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ============================================================
   v2 改版追加:四大业务平铺(面积梯度) + 新闻
   ============================================================ */

/* Hero 下的业务快捷导航 chips */
.biz-nav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.biz-nav a {
  font-size: 14px; font-weight: 600; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 18px; transition: all .2s;
}
.biz-nav a:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }

/* ---------- 业务板块:面积梯度 = 纵向留白 + 标题字号 + 内容密度递减 ---------- */
.biz-inner { max-width: var(--maxw); margin: 0 auto; }
.biz-xl { padding: 112px 24px; }   /* 私信跳转 · 最大 */
.biz-lg { padding: 92px 24px;  }   /* 生活旺卡 · 次大 */
.biz-md { padding: 74px 24px;  }   /* 蓝V · 稍小 */
.biz-sm { padding: 56px 24px;  }   /* 团购 · 最小 */
.biz-alt { background: var(--bg-soft); }

.biz-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.biz-head h2 { font-weight: 800; letter-spacing: -0.5px; color: var(--ink); }
.biz-xl .biz-head h2 { font-size: 38px; }
.biz-lg .biz-head h2 { font-size: 33px; }
.biz-md .biz-head h2 { font-size: 29px; }
.biz-sm .biz-head h2 { font-size: 26px; }
.biz-no {
  display: inline-block; font-size: 12.5px; letter-spacing: 2px; font-weight: 800;
  color: #fff; background: var(--brand); border-radius: 999px; padding: 5px 14px; margin-bottom: 16px;
}

/* 业务一:两列(文案 + 手机样机) */
.biz-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin-bottom: 46px; }

/* 场景演示条 */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.scene {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.scene:hover { transform: translateY(-5px); border-color: rgba(240,48,0,.4); box-shadow: 0 16px 36px rgba(26,29,36,.08); }
.s-tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--brand); background: var(--brand-soft); border-radius: 999px; padding: 4px 12px; margin-bottom: 12px; }
.scene h4 { font-size: 17px; margin-bottom: 8px; color: var(--ink); }
.scene p { color: var(--ink-2); font-size: 14px; }

/* 生活旺卡:26项功能网格 */
.func-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.func {
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 16px;
  display: flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 600; color: var(--ink);
  transition: border-color .2s, transform .2s;
}
.func:hover { border-color: rgba(240,48,0,.45); transform: translateY(-3px); }
.func i { font-style: normal; font-size: 18px; }

/* 风险提示框 */
.risk-box {
  margin-top: 28px; border-radius: var(--radius);
  background: #fff7f5; border: 1px solid rgba(240,48,0,.25);
  padding: 22px 26px; display: flex; gap: 14px; align-items: flex-start;
}
.risk-box .r-ico { font-size: 22px; line-height: 1.2; }
.risk-box p { color: #7a2b1a; font-size: 15px; }
.risk-box b { color: var(--brand); }

/* 促销 / 主张横幅(返佣、蓝V价格、团购主张复用) */
.promo {
  margin-top: 30px; border-radius: var(--radius);
  background: linear-gradient(100deg, var(--brand), var(--brand-2));
  color: #fff; padding: 26px 32px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  box-shadow: 0 16px 38px rgba(240,48,0,.26);
}
.promo .p-main { font-size: 19px; font-weight: 800; }
.promo .p-sub { font-size: 14px; opacity: .92; margin-top: 4px; }
.btn-white { background: #fff; color: var(--brand); padding: 12px 26px; border-radius: 999px; font-weight: 700; white-space: nowrap; transition: transform .2s; }
.btn-white:hover { transform: translateY(-2px); }

/* 蓝V 价格高亮 */
.price-line { margin-top: 30px; text-align: center; }
.price-line .pl-now { color: var(--brand); font-weight: 900; font-size: 34px; }
.price-line .pl-old { color: var(--ink-mute); text-decoration: line-through; margin-left: 8px; font-size: 18px; }
.price-line .pl-save { display: inline-block; margin-left: 10px; font-size: 13px; font-weight: 700; color: var(--brand); background: var(--brand-soft); border-radius: 999px; padding: 5px 13px; vertical-align: middle; }

/* 团购 类目标签云 */
.tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 900px; margin: 0 auto; }
.tags span {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; font-size: 14px; color: var(--ink-2); transition: all .2s;
}
.tags span:hover { border-color: var(--brand); color: var(--brand); }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 26px 24px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.news-card:hover { transform: translateY(-5px); border-color: rgba(240,48,0,.4); box-shadow: 0 16px 36px rgba(26,29,36,.08); }
.news-date { font-size: 13px; color: var(--ink-mute); font-weight: 600; }
.news-card h3 { font-size: 18.5px; margin: 12px 0 10px; color: var(--ink); line-height: 1.4; }
.news-card p { color: var(--ink-2); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-more-row { text-align: center; margin-top: 46px; }

/* news.html 纵向列表 */
.news-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.news-row {
  display: flex; gap: 24px; align-items: baseline; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px 28px; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.news-row:hover { border-color: rgba(240,48,0,.4); transform: translateX(4px); box-shadow: 0 12px 30px rgba(26,29,36,.07); }
.news-row .nr-date { flex: 0 0 auto; color: var(--ink-mute); font-size: 13.5px; font-weight: 700; min-width: 96px; }
.news-row .nr-body h3 { font-size: 18px; color: var(--ink); margin-bottom: 6px; }
.news-row .nr-body p { color: var(--ink-2); font-size: 14px; }

/* 简易页头(news.html / 文章页) */
.page-hero { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.page-hero-inner { max-width: var(--maxw); margin: 0 auto; padding: 60px 24px 50px; text-align: center; }
.page-hero h1 { font-size: 38px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); }
.page-hero p { color: var(--ink-2); margin-top: 12px; font-size: 16px; }

/* 文章详情正文 */
.article { max-width: 760px; margin: 0 auto; padding: 56px 24px 80px; }
.article .a-meta { color: var(--ink-mute); font-size: 14px; margin-bottom: 10px; }
.article h1 { font-size: 32px; font-weight: 800; line-height: 1.35; color: var(--ink); margin-bottom: 26px; letter-spacing: -0.5px; }
.article-body { font-size: 16.5px; line-height: 1.9; }
.article-body p { margin: 0 0 20px; color: var(--ink-2); }
.article-body h2 { font-size: 22px; font-weight: 800; color: var(--ink); margin: 36px 0 16px; }
.article-body img { border-radius: var(--radius); margin: 8px 0 24px; }
.article-body ul { margin: 0 0 20px; padding-left: 22px; color: var(--ink-2); }
.article-body li { margin-bottom: 8px; }
.article-back { display: inline-block; margin-top: 18px; color: var(--brand); font-weight: 600; }
.article-back:hover { text-decoration: underline; }

/* ---------- v2 响应式追加 ---------- */
@media (max-width: 860px) {
  .biz-xl, .biz-lg, .biz-md, .biz-sm { padding: 56px 20px; }
  .biz-xl .biz-head h2 { font-size: 28px; }
  .biz-feature { grid-template-columns: 1fr; gap: 32px; }
  .biz-feature .hero-mock { order: -1; }
  .scene-grid, .news-grid { grid-template-columns: 1fr; }
  .func-grid { grid-template-columns: 1fr 1fr; }
  .promo { flex-direction: column; text-align: center; }
  .news-row { flex-direction: column; gap: 6px; }
  .news-row .nr-date { min-width: 0; }
  .page-hero h1 { font-size: 30px; }
  .article h1 { font-size: 26px; }
}

/* ============================================================
   v3 追加:快手元素 + 参考资料(生活旺卡对比 / 蓝V权益)
   ============================================================ */

/* 快手相机标记(SVG,用 currentColor 着色) */
.ks-mark { width: 1em; height: 1em; display: inline-block; vertical-align: -0.16em; }

/* 快手官方风格 chip */
.ks-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: #fff;
  background: linear-gradient(100deg, #ff6a00, #f03000);
  border-radius: 999px; padding: 8px 16px; margin-bottom: 22px;
  box-shadow: 0 8px 20px rgba(240,80,0,.25);
}
.ks-chip .ks-mark { font-size: 16px; }

/* 快手主张横幅:经营上快手 生意更上手 */
.ks-band { background: linear-gradient(100deg, #ff6a00, #f03000); color: #fff; }
.ks-band-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 26px 24px;
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; text-align: center;
}
.ks-band .kb-mark { font-size: 30px; }
.ks-band b { font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.ks-band span { font-size: 14.5px; opacity: .92; }

/* 业务序号徽标里的快手小标记 */
.biz-no .ks-mark { font-size: 13px; margin-right: 5px; }

/* 生活旺卡:官方定义框 */
.def-box {
  max-width: 880px; margin: 0 auto 30px; background: #fff;
  border: 1px solid var(--line); border-left: 4px solid var(--brand);
  border-radius: 12px; padding: 22px 26px;
}
.def-box h4 { color: var(--brand); font-size: 15.5px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.def-box p { color: var(--ink-2); font-size: 15px; }

/* 对比:普通商家 vs 旺卡商家 */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; max-width: 940px; margin: 30px auto 0; }
.cc { border-radius: var(--radius); padding: 28px 26px; }
.cc h4 { font-size: 18px; margin-bottom: 4px; }
.cc .cc-tag { font-size: 12.5px; font-weight: 700; }
.cc .cc-metric { font-size: 13.5px; margin: 6px 0 2px; }
.cc ul { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 11px; }
.cc li { font-size: 14.5px; display: flex; gap: 8px; align-items: flex-start; line-height: 1.5; }
.cc-bad { background: #f4f5f7; border: 1px solid var(--line); }
.cc-bad h4 { color: var(--ink-2); }
.cc-bad .cc-tag, .cc-bad .cc-metric, .cc-bad li { color: var(--ink-mute); }
.cc-bad li::before { content: "✕"; color: #b9bfca; font-weight: 700; }
.cc-good { background: linear-gradient(160deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 18px 40px rgba(240,48,0,.26); }
.cc-good h4 { color: #fff; }
.cc-good .cc-tag { color: #fff; background: rgba(255,255,255,.22); border-radius: 999px; padding: 3px 11px; display: inline-block; }
.cc-good .cc-metric { color: #fff; font-weight: 700; }
.cc-good li { color: #fff; }
.cc-good li::before { content: "✓"; font-weight: 800; }
.cc-arrow { display: flex; align-items: center; justify-content: center; padding: 0 14px; color: var(--brand); font-size: 26px; font-weight: 800; }

/* 蓝V 权益 chips(带图标) */
.perks { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 780px; margin: 6px auto 0; }
.perk {
  display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 18px; font-size: 14.5px; font-weight: 600; color: var(--ink);
  transition: border-color .2s, transform .2s;
}
.perk:hover { border-color: var(--brand); transform: translateY(-2px); }
.perk i { font-style: normal; font-size: 17px; }
.show-on { text-align: center; margin-top: 24px; color: var(--ink-2); font-size: 14.5px; }
.show-on b { color: var(--brand); }

@media (max-width: 860px) {
  .compare { grid-template-columns: 1fr; }
  .cc-arrow { transform: rotate(90deg); padding: 8px 0; }
  .ks-band b { font-size: 19px; }
}

/* ============================================================
   v4 追加:视频演示 + 真实二维码
   ============================================================ */

/* 竖屏演示视频(带白色边框,似手机) */
.demo-video {
  display: block; width: 100%; max-width: 240px; aspect-ratio: 9 / 16;
  margin: 0 auto 16px; border-radius: 22px; background: #000; object-fit: cover;
  border: 6px solid #fff; box-shadow: 0 16px 40px rgba(26,29,36,.18), 0 0 0 1px var(--line);
}

/* 私信跳转:含视频的场景卡 */
.scene.has-video { text-align: center; }
.scene.has-video .s-tag { margin-bottom: 14px; }

/* 生活旺卡:居中演示视频 */
.wk-demo { display: flex; flex-direction: column; align-items: center; margin: 6px auto 30px; }
.wk-demo .demo-video { max-width: 264px; margin-bottom: 10px; }
.wk-demo .wk-cap { color: var(--ink-mute); font-size: 14px; }
.wk-demo .wk-cap b { color: var(--brand); }

/* 真实二维码图片 */
.qr-img {
  width: 230px; height: 230px; object-fit: contain; background: #fff;
  border-radius: 20px; border: 1px solid var(--line); padding: 10px;
  box-shadow: 0 14px 34px rgba(26,29,36,.10);
}

/* ============================================================
   v5 追加:Hero 右侧 四大业务宣传卡(替换原手机样机)
   ============================================================ */
.hero-biz { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hb-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.hb-card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 4px;
  background: linear-gradient(var(--brand), var(--brand-2)); opacity: 0; transition: opacity .25s;
}
.hb-card:hover { transform: translateY(-6px); border-color: rgba(240,48,0,.4); box-shadow: 0 20px 44px rgba(26,29,36,.10); }
.hb-card:hover::before { opacity: 1; }
.hb-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.hb-icon { font-size: 26px; line-height: 1; }
.hb-no {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 26px; height: 26px; padding: 0 6px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand); font-weight: 800; font-size: 14px;
}
.hb-card h3 { font-size: 17.5px; color: var(--ink); margin-bottom: 8px; }
.hb-card p { color: var(--ink-2); font-size: 13.5px; line-height: 1.55; flex: 1; }
.hb-go { margin-top: 14px; color: var(--brand); font-size: 13px; font-weight: 700; }

@media (max-width: 860px) {
  .hero-biz { gap: 12px; }
  .hb-card { padding: 20px 16px; }
}

/* ============================================================
   v6 追加:生活旺卡 介绍 左右排版(文案 + 演示视频)
   ============================================================ */
.wk-intro {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 44px; align-items: center;
  max-width: 960px; margin: 0 auto 14px;
}
.wk-intro .def-box { margin: 0; max-width: none; }
.wk-intro .wk-demo { margin: 0; }
/* shwk.mp4 是横版 16:9,用横版画框完整展示「生活旺卡」品牌画面,不裁切 */
.wk-intro .wk-demo .demo-video { aspect-ratio: 16 / 9; width: 100%; max-width: 460px; }

@media (max-width: 860px) {
  .wk-intro { grid-template-columns: 1fr; gap: 26px; }
}

/* 好处卡:数字徽标(替代 emoji 图标) */
.f-num {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; height: 42px; padding: 0 11px; border-radius: 12px;
  background: var(--brand-soft); color: var(--brand);
  font-size: 19px; font-weight: 900; letter-spacing: .5px; margin-bottom: 16px;
}

/* 好处卡:线性图标徽标(替代数字) */
.f-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 13px;
  background: var(--brand-soft); color: var(--brand); margin-bottom: 16px;
}
.f-ic svg { width: 25px; height: 25px; }

/* ============================================================
   v7 追加:快手团购 价值卡(丰富板块)
   ============================================================ */
.tg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 38px; }
.tg-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.tg-card:hover { transform: translateY(-5px); border-color: rgba(240,48,0,.4); box-shadow: 0 16px 36px rgba(26,29,36,.08); }
.tg-card .f-ic { width: 42px; height: 42px; border-radius: 11px; margin-bottom: 14px; }
.tg-card .f-ic svg { width: 22px; height: 22px; }
.tg-card h3 { font-size: 16.5px; color: var(--ink); margin-bottom: 8px; }
.tg-card p { color: var(--ink-2); font-size: 13.5px; line-height: 1.55; }
.tg-cats { text-align: center; color: var(--ink-mute); font-size: 14px; margin-bottom: 18px; }

@media (max-width: 860px) {
  .tg-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   CMS 套用追加:新闻列表/详情页 公共件(沿用 借东烽 设计语言)
   ============================================================ */
/* 分页器 */
.pager { display:flex; justify-content:center; align-items:center; gap:10px; margin-top:46px; flex-wrap:wrap; }
.pager a, .pager span {
  display:inline-flex; align-items:center; justify-content:center; min-width:42px; height:42px; padding:0 16px;
  border:1px solid var(--line); border-radius:999px; color:var(--ink-2); font-size:14.5px; font-weight:600; background:#fff;
  transition:all .2s;
}
.pager a:hover { border-color:var(--brand); color:var(--brand); transform:translateY(-2px); }
.pager .cur { background:var(--brand); border-color:var(--brand); color:#fff; }
.pager .disabled { opacity:.45; pointer-events:none; }

/* 文章详情:meta / 上一篇下一篇 / 相关 */
.art-meta-row { display:flex; gap:18px; color:var(--ink-mute); font-size:14px; margin-bottom:24px; flex-wrap:wrap; }
.art-cat-tag { display:inline-block; font-size:12.5px; font-weight:700; color:var(--brand); background:var(--brand-soft); border-radius:999px; padding:4px 13px; margin-bottom:14px; }
.art-nav { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:40px; }
.art-nav a { display:block; padding:18px 22px; border:1px solid var(--line); border-radius:var(--radius); transition:all .2s; }
.art-nav a:hover { border-color:var(--brand); transform:translateY(-3px); box-shadow:0 12px 30px rgba(26,29,36,.07); }
.art-nav span { display:block; font-size:12.5px; color:var(--ink-mute); margin-bottom:6px; }
.art-nav strong { color:var(--ink); font-size:15px; font-weight:600; }
.art-nav .np-next { text-align:right; }
.related-wrap { max-width:760px; margin:36px auto 0; }
.related-wrap h3 { font-size:18px; color:var(--ink); margin-bottom:16px; }
.related-list { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px; }
.related-list a { display:block; padding:16px 18px; border:1px solid var(--line); border-radius:12px; color:var(--ink-2); font-size:14px; transition:all .2s; }
.related-list a:hover { border-color:var(--brand); color:var(--brand); transform:translateY(-2px); }

@media (max-width:860px){ .art-nav { grid-template-columns:1fr; } .art-nav .np-next { text-align:left; } }

/* ============================================================
   v8 追加:新闻 编辑部风格(列表 + 详情) · 去 eyebrow,重质感
   ============================================================ */
/* ---- 列表报头(左对齐编辑部式) ---- */
.news-masthead { border-bottom: 1px solid var(--line); background: #fff; }
.nm-inner { max-width: var(--maxw); margin: 0 auto; padding: 66px 24px 30px; }
.nm-row { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.nm-title { font-size: 46px; font-weight: 900; letter-spacing: -1.2px; color: var(--ink); line-height: 1; }
.nm-count { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 13.5px; color: var(--brand); font-weight: 700; letter-spacing: 1px; }
.nm-sub { margin-top: 16px; color: var(--ink-2); font-size: 16px; }
.nm-rule { height: 3px; width: 60px; margin-top: 22px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); border-radius: 2px; }

/* ---- 列表条目 ---- */
.post-list { max-width: var(--maxw); margin: 0 auto; }
.post { display: grid; grid-template-columns: 84px 1fr 40px; align-items: start; gap: 24px; padding: 34px 16px; border-bottom: 1px solid var(--line); transition: background .25s; position: relative; }
.post::before { content: ""; position: absolute; left: 0; top: 0; bottom: -1px; width: 3px; background: var(--brand); transform: scaleY(0); transform-origin: top; transition: transform .3s ease; }
.post:hover { background: #fcfcfd; }
.post:hover::before { transform: scaleY(1); }
.post-index { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 30px; font-weight: 700; color: #e3e5ea; line-height: 1; transition: color .25s; }
.post:hover .post-index { color: var(--brand); }
.post-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 11px; }
.post-date { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 13px; color: var(--ink-mute); letter-spacing: .5px; }
.post-cat { font-size: 12px; font-weight: 700; color: var(--brand); display: inline-flex; align-items: center; gap: 6px; }
.post-cat::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--brand); }
.post-title { font-size: 23px; font-weight: 800; color: var(--ink); letter-spacing: -.3px; line-height: 1.42; transition: color .25s; }
.post:hover .post-title { color: var(--brand); }
.post-excerpt { margin-top: 10px; color: var(--ink-2); font-size: 14.5px; line-height: 1.7; max-width: 62ch; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-arrow { font-size: 19px; color: var(--ink-mute); align-self: center; transition: transform .25s, color .25s; }
.post:hover .post-arrow { color: var(--brand); transform: translateX(6px); }

/* ---- 详情 ---- */
.post-detail { max-width: 760px; margin: 0 auto; padding: 60px 24px 36px; }
.pd-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.pd-cat { font-size: 12.5px; font-weight: 700; color: #fff; background: var(--brand); border-radius: 999px; padding: 4px 13px; letter-spacing: .5px; }
.pd-date, .pd-by { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 13px; color: var(--ink-mute); letter-spacing: .5px; }
.pd-title { font-size: 38px; font-weight: 900; line-height: 1.28; letter-spacing: -.6px; color: var(--ink); }
.pd-rule { height: 1px; background: var(--line); margin: 32px 0; position: relative; }
.pd-rule::before { content: ""; position: absolute; left: 0; top: -1px; width: 56px; height: 3px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); border-radius: 2px; }

/* 正文排版增强(覆盖基础 .article-body) */
.post-detail .article-body { font-size: 17px; line-height: 1.95; color: #33373f; }
.post-detail .article-body p { margin: 0 0 22px; }
.post-detail .article-body h2 { font-size: 22px; font-weight: 800; color: var(--ink); margin: 38px 0 16px; padding-left: 14px; border-left: 4px solid var(--brand); line-height: 1.45; }
.post-detail .article-body ul, .post-detail .article-body ol { margin: 0 0 22px; padding-left: 2px; list-style: none; }
.post-detail .article-body li { position: relative; padding-left: 26px; margin-bottom: 11px; }
.post-detail .article-body ul li::before { content: ""; position: absolute; left: 6px; top: 11px; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }
.post-detail .article-body ol { counter-reset: li; }
.post-detail .article-body ol li::before { counter-increment: li; content: counter(li); position: absolute; left: 0; top: 1px; width: 19px; height: 19px; font-size: 11px; font-weight: 800; color: #fff; background: var(--brand); border-radius: 50%; display: grid; place-items: center; }
.post-detail .article-body b, .post-detail .article-body strong { color: var(--ink); font-weight: 700; }
.post-detail .article-body img { border-radius: var(--radius); margin: 12px 0 24px; }

.pd-foot { margin-top: 42px; }
.pd-back { display: inline-flex; align-items: center; gap: 7px; color: var(--brand); font-weight: 700; font-size: 15px; transition: gap .2s; }
.pd-back:hover { gap: 12px; }
.pd-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.pd-nav a { display: block; padding: 18px 22px; border: 1px solid var(--line); border-radius: var(--radius); transition: all .2s; }
.pd-nav a:hover { border-color: var(--brand); box-shadow: 0 12px 30px rgba(26,29,36,.07); transform: translateY(-3px); }
.pd-nav .nav-k { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 11px; color: var(--ink-mute); letter-spacing: 1px; text-transform: uppercase; display: block; margin-bottom: 7px; }
.pd-nav strong { color: var(--ink); font-size: 15px; font-weight: 700; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.pd-nav .nx { text-align: right; }
.pd-related { max-width: 760px; margin: 50px auto 0; padding: 0 24px; }
.pd-related-h { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 800; color: var(--ink); letter-spacing: 1px; margin-bottom: 14px; }
.pd-related-h::before { content: ""; width: 18px; height: 3px; background: var(--brand); border-radius: 2px; }
.pd-related a { display: flex; align-items: baseline; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); transition: color .2s, padding-left .2s; font-size: 15px; }
.pd-related a:hover { color: var(--brand); padding-left: 6px; }
.pd-related .rd { font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 12px; color: var(--ink-mute); flex: 0 0 auto; }

/* 新闻区底部 CTA 条 */
.news-cta { margin: 54px auto 0; max-width: var(--maxw); background: linear-gradient(100deg, var(--brand), var(--brand-2)); border-radius: var(--radius); padding: 28px 34px; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; box-shadow: 0 18px 40px rgba(240,48,0,.24); }
.news-cta-t b { color: #fff; font-size: 18.5px; font-weight: 800; display: block; }
.news-cta-t span { color: #fff; font-size: 14px; opacity: .92; }
.news-cta .btn-white { background: #fff; color: var(--brand); padding: 13px 28px; border-radius: 999px; font-weight: 700; white-space: nowrap; transition: transform .2s; }
.news-cta .btn-white:hover { transform: translateY(-2px); }

@media (max-width: 860px) {
  .nm-title { font-size: 33px; }
  .post { grid-template-columns: 1fr; gap: 7px; padding: 24px 6px; }
  .post-index { font-size: 21px; }
  .post-arrow { display: none; }
  .pd-title { font-size: 27px; }
  .pd-nav { grid-template-columns: 1fr; }
  .pd-nav .nx { text-align: left; }
}