:root {
  --pecome-red: #C43D2B;
  --pecome-orange: #EF7A24;
  --pecome-ink: #151515;
  --pecome-warm: #F7F2EC;
  --pecome-dark: #111821;
  --pecome-line: rgba(21, 21, 21, .14);
}

* { box-sizing: border-box; }

html { background: #fff; }

body {
  min-width: 280px;
  margin: 0;
  color: var(--pecome-ink);
  font-family: Arial, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a { color: inherit; }
button { font: inherit; }

.business-card-page {
  display: grid;
  min-height: 100vh;
  padding: 32px 20px;
  place-items: center;
  background:
    radial-gradient(circle at 0 0, rgba(196, 61, 43, .09), transparent 38%),
    #f2f3f4;
}

.business-card-shell { width: min(100%, 580px); }

.business-card-tools {
  display: flex;
  justify-content: flex-end;
  gap: 7px;
  margin-bottom: 12px;
}

.card-view-button {
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(21, 21, 21, .22);
  border-radius: 999px;
  background: rgba(255, 255, 255, .82);
  color: #3c4147;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.card-view-button.is-active,
.card-view-button:hover { border-color: var(--pecome-red); background: var(--pecome-red); color: #fff; }
.card-qr-button { color: var(--pecome-red); }

.business-card {
  position: relative;
  overflow: hidden;
  color: var(--pecome-ink);
  background: #fff;
  border-top: 5px solid var(--pecome-red);
  box-shadow: 0 18px 44px rgba(17, 24, 33, .14);
}

.business-card-header,
.business-card-profile,
.business-card-details,
.business-card-connect,
.business-card-share,
.business-card-footer { position: relative; z-index: 1; }

.business-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 31px 34px 0;
}

.business-card-brand { display: inline-flex; align-items: center; text-decoration: none; }
.business-card-brand img { display: block; width: 96px; height: auto; }
.business-card-kicker { max-width: 146px; margin: 7px 0 0; color: var(--pecome-red); font-size: 10px; font-weight: 800; letter-spacing: .15em; line-height: 1.55; text-align: right; }

.business-card-profile { padding: 65px 34px 31px; }
.business-card-company { margin: 0 0 14px; color: var(--pecome-ink); font-size: clamp(17px, 4vw, 21px); font-weight: 900; letter-spacing: .03em; line-height: 1.35; }
.business-card h1 { margin: 0; font-size: clamp(40px, 9vw, 58px); letter-spacing: .05em; line-height: 1.08; }
.business-card-role { margin: 13px 0 0; color: var(--pecome-red); font-size: 16px; font-weight: 800; letter-spacing: .03em; }
.business-card-summary { margin: 26px 0 0; color: #4c5359; font-size: 15px; font-weight: 700; letter-spacing: .02em; line-height: 1.6; }

[data-copy="en"] { display: none; }
.business-card[data-language="en"] [data-copy="zh"],
.business-card-qr-dialog[data-language="en"] [data-copy="zh"] { display: none; }
.business-card[data-language="en"] [data-copy="en"],
.business-card-qr-dialog[data-language="en"] [data-copy="en"] { display: inline; }
.business-card[data-language="en"] .business-card-company,
.business-card[data-language="en"] .business-card-summary { letter-spacing: .015em; }

.business-card-details { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 34px; border-top: 1px solid var(--pecome-line); border-bottom: 1px solid var(--pecome-line); }
.business-card-details div { min-width: 0; padding: 19px 14px 20px 0; }
.business-card-details div + div { padding-left: 14px; border-left: 1px solid var(--pecome-line); }
.business-card-details dt { margin-bottom: 7px; color: var(--pecome-red); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.business-card-details dd { margin: 0; font-size: 13px; line-height: 1.45; overflow-wrap: anywhere; }
.business-card-details .business-card-address { grid-column: span 3; padding-left: 0; border-left: 0; border-top: 1px solid var(--pecome-line); }
.business-card-details a { text-decoration-color: rgba(21, 21, 21, .35); text-underline-offset: 3px; }

.business-card-connect { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; padding: 28px 34px 0; }
.action { display: grid; min-height: 46px; padding: 10px 13px; place-items: center; border: 1px solid transparent; font-size: 14px; font-weight: 800; text-decoration: none; transition: transform .18s ease, background-color .18s ease; }
.action:hover { transform: translateY(-2px); }
.action-phone { background: var(--pecome-red); color: #fff; }
.action-email { background: var(--pecome-orange); color: var(--pecome-ink); }
.action-vcard { border-color: rgba(21, 21, 21, .35); }

.business-card-share { margin: 28px 34px 30px; padding: 20px; background: var(--pecome-warm); }
.business-card-share-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.business-card-label { margin: 0; color: var(--pecome-red); font-size: 12px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.business-card-share-status { min-height: 1.3em; margin: 0; color: #60666b; font-size: 11px; text-align: right; }
.business-card-share-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 14px; }
.share-action { display: grid; min-height: 42px; place-items: center; padding: 8px 6px; border: 1px solid rgba(21, 21, 21, .16); border-radius: 5px; background: #fff; color: #2d3237; font-size: 12px; font-weight: 800; text-decoration: none; cursor: pointer; }
.share-wechat { border-color: rgba(7, 165, 97, .45); color: #087447; }
.share-whatsapp { border-color: rgba(37, 211, 102, .55); color: #087447; }
.share-email { border-color: rgba(196, 61, 43, .36); color: var(--pecome-red); }
.share-sms { border-color: rgba(239, 122, 36, .48); color: #8c4a13; }
.business-card-share-note { margin: 13px 0 0; color: #60666b; font-size: 11px; line-height: 1.55; }

.business-card-footer { display: flex; justify-content: space-between; gap: 18px; padding: 15px 34px; color: #73787c; border-top: 1px solid var(--pecome-line); font-size: 11px; letter-spacing: .04em; }

.business-card-qr-dialog { width: min(100% - 32px, 380px); padding: 30px; border: 0; border-radius: 8px; box-shadow: 0 24px 70px rgba(0, 0, 0, .28); text-align: center; }
.business-card-qr-dialog::backdrop { background: rgba(13, 17, 23, .62); }
.business-card-qr-dialog img { display: block; width: min(100%, 282px); height: auto; margin: 0 auto; }
.business-card-qr-dialog h2 { margin: 20px 0 7px; color: var(--pecome-ink); font-size: 20px; }
.business-card-qr-dialog p { margin: 0; color: #60666b; font-size: 13px; line-height: 1.55; }
.qr-close { position: absolute; top: 8px; right: 10px; width: 34px; height: 34px; border: 0; background: transparent; color: #4b5258; font-size: 28px; line-height: 1; cursor: pointer; }

.action:focus-visible,
.business-card-brand:focus-visible,
.business-card-details a:focus-visible,
.card-view-button:focus-visible,
.share-action:focus-visible,
.qr-close:focus-visible { outline: 3px solid var(--pecome-orange); outline-offset: 3px; }

@media (max-width: 480px) {
  .business-card-page { padding: 14px 0 0; align-items: start; }
  .business-card-shell { width: 100%; }
  .business-card-tools { padding: 0 16px; }
  .business-card { min-height: calc(100vh - 60px); border-top-width: 4px; box-shadow: none; }
  .business-card-header { padding: 27px 24px 0; }
  .business-card-brand img { width: 88px; }
  .business-card-kicker { max-width: 120px; font-size: 9px; }
  .business-card-profile { padding: 55px 24px 28px; }
  .business-card-details { grid-template-columns: 1fr; margin: 0 24px; }
  .business-card-details div, .business-card-details div + div { padding: 14px 0; border-left: 0; }
  .business-card-details div + div { border-top: 1px solid var(--pecome-line); }
  .business-card-details .business-card-address { grid-column: auto; }
  .business-card-connect { grid-template-columns: 1fr; padding: 25px 24px 0; }
  .action { min-height: 48px; }
  .business-card-share { margin: 24px; padding: 18px; }
  .business-card-share-actions { grid-template-columns: 1fr 1fr; }
  .share-action { min-height: 46px; }
  .business-card-footer { display: grid; gap: 5px; padding: 15px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .action { transition: none; }
}