/* ============ 电子名片 · 10 版式 × 10 配色 = 100 款 ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--c-bg, #EEF2F5); color: var(--c-ink, #16232B); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding: 28px 16px 46px;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

.card-page { max-width: 430px; margin: 0 auto; }

.biz-card {
  background: var(--c-card); color: var(--c-ink);
  border-radius: var(--c-radius, 22px); overflow: hidden;
  box-shadow: 0 26px 60px rgba(8, 24, 34, .18);
  position: relative; font-family: var(--c-font);
  transition: background .25s;
}
.bc-head { padding: 34px 30px 26px; position: relative; }
.bc-avatar {
  width: 86px; height: 86px; border-radius: 50%; overflow: hidden;
  background: rgba(127,127,127,.10); margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; color: var(--c-accent);
  border: 3px solid rgba(255,255,255,.22);
}
.bc-avatar img { width: 100%; height: 100%; object-fit: cover; }
.bc-name { font-size: 28px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.bc-title { color: var(--c-accent); font-size: 13.5px; font-weight: 600; margin-top: 6px; letter-spacing: .02em; }
.bc-company { color: var(--c-sub); font-size: 13px; margin-top: 4px; }
.bc-bio { padding: 0 30px 20px; color: var(--c-sub); font-size: 13px; line-height: 1.8; white-space: pre-line; }
.bc-contact { padding: 6px 30px 18px; display: grid; gap: 2px; }
.bc-row { display: flex; align-items: flex-start; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--c-line); font-size: 13.5px; }
.bc-row:last-child { border-bottom: 0; }
.bc-row .ico {
  width: 26px; height: 26px; border-radius: 8px; background: rgba(127,127,127,.10); background: color-mix(in srgb, var(--c-accent) 10%, transparent);
  color: var(--c-accent); display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; margin-top: 1px;
}
.bc-row .k { color: var(--c-sub); font-size: 12px; display: block; }
.bc-row .v { color: var(--c-ink); font-size: 13.5px; word-break: break-all; }
.bc-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 8px 30px 26px; }
.bc-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  height: 44px; border-radius: 11px; font-size: 13.5px; font-weight: 600; border: 1px solid transparent;
  background: var(--c-accent); color: var(--c-on-accent);
}
.bc-btn.ghost { background: transparent; color: var(--c-accent); border-color: var(--c-line); }
.bc-qr { display: flex; align-items: center; gap: 14px; padding: 18px 30px 22px; border-top: 1px dashed var(--c-line); }
.bc-qr-code { width: 78px; height: 78px; padding: 6px; background: #fff; border-radius: 8px; flex-shrink: 0; }
.bc-qr-code canvas, .bc-qr-code img { width: 100% !important; height: 100% !important; }
.bc-qr-text b { font-size: 12.5px; display: block; }
.bc-qr-text span { font-size: 11px; color: var(--c-sub); }
.bc-footer { padding: 12px 30px 16px; text-align: center; font-size: 10.5px; color: var(--c-sub); letter-spacing: .08em; border-top: 1px solid var(--c-line); }
.bc-deco { display: none; }
.card-tools { max-width: 430px; margin: 18px auto 0; display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.card-tools a { font-size: 12px; color: var(--c-ink); background: var(--c-card); padding: 7px 14px; border-radius: 999px; border: 1px solid var(--c-line); }

/* 1. 经典商务 */
.tpl-classic .bc-head { border-bottom: 1px solid var(--c-line); }
.tpl-classic .bc-head::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--c-accent); }
.tpl-classic .bc-head::before { content: ""; position: absolute; right: -40px; top: -60px; width: 160px; height: 160px; border-radius: 50%; background: var(--c-accent); opacity: .06; }

/* 2. 侧栏标识 */
.tpl-band .biz-card { border-left: 14px solid var(--c-accent); }
.tpl-band .bc-head { padding-left: 26px; }
.tpl-band .bc-head::after { content: "BUSINESS CARD"; position: absolute; right: 22px; top: 34px; font-size: 9px; letter-spacing: .22em; color: var(--c-sub); opacity: .7; }
.tpl-band .bc-name { font-size: 30px; }
.tpl-band .bc-avatar { width: 72px; height: 72px; border-radius: 12px; }

/* 3. 双栏对开 */
.tpl-split .biz-card { display: grid; grid-template-columns: 37% 63%; grid-template-areas: "head main" "qr main" "foot foot"; }
.tpl-split .bc-head { grid-area: head; background: var(--c-accent); color: #fff; padding: 34px 20px; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; min-height: 300px; }
.tpl-split .bc-avatar { width: 82px; height: 82px; border-color: rgba(255,255,255,.3); color: #fff; }
.tpl-split .bc-name { font-size: 22px; color: #fff; }
.tpl-split .bc-title { color: rgba(255,255,255,.82); font-size: 11.5px; }
.tpl-split .bc-company { color: rgba(255,255,255,.65); font-size: 11px; }
.tpl-split .bc-main { grid-area: main; }
.tpl-split .bc-bio { padding: 30px 24px 8px; }
.tpl-split .bc-contact { padding: 4px 24px 14px; }
.tpl-split .bc-actions { padding: 6px 24px 20px; grid-template-columns: 1fr; }
.tpl-split .bc-qr { grid-area: qr; border-top: 1px solid rgba(255,255,255,.2); background: rgba(0,0,0,.12); padding: 16px 18px; flex-direction: column; align-items: flex-start; }
.tpl-split .bc-qr-code { width: 66px; height: 66px; }
.tpl-split .bc-qr-text b { color: #fff; font-size: 11px; }
.tpl-split .bc-qr-text span { color: rgba(255,255,255,.6); font-size: 9.5px; }
.tpl-split .bc-footer { grid-area: foot; }

/* 4. 杂志编辑 */
.tpl-editorial .biz-card { border: 1px solid var(--c-line); box-shadow: 0 18px 46px rgba(20,30,35,.10); }
.tpl-editorial .bc-head { padding: 44px 34px 18px; }
.tpl-editorial .bc-head::after { content: ""; display: block; width: 64px; height: 3px; background: var(--c-accent); margin-top: 20px; }
.tpl-editorial .bc-avatar { width: 58px; height: 58px; border-radius: 0; margin-bottom: 20px; }
.tpl-editorial .bc-name { font-size: 40px; font-weight: 700; letter-spacing: -.01em; }
.tpl-editorial .bc-title { text-transform: uppercase; letter-spacing: .16em; font-size: 11px; margin-top: 10px; }
.tpl-editorial .bc-company { font-style: italic; }
.tpl-editorial .bc-bio { font-size: 13.5px; padding-bottom: 24px; }
.tpl-editorial .bc-contact { padding-top: 0; }
.tpl-editorial .bc-row .ico { background: transparent; width: 18px; border-radius: 0; }
.tpl-editorial .bc-btn { border-radius: 0; height: 42px; font-size: 12.5px; letter-spacing: .04em; }
.tpl-editorial .bc-qr { border-top: 3px double var(--c-line); }

/* 5. 极简留白 */
.tpl-mono .biz-card { border: 1px solid var(--c-line); box-shadow: none; }
.tpl-mono .bc-head { padding: 56px 34px 24px; }
.tpl-mono .bc-avatar { width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--c-line); filter: grayscale(1); }
.tpl-mono .bc-name { font-weight: 600; font-size: 26px; letter-spacing: .06em; }
.tpl-mono .bc-title { color: var(--c-sub); font-weight: 500; letter-spacing: .16em; text-transform: uppercase; font-size: 10px; }
.tpl-mono .bc-row { border-bottom: 0; padding: 7px 0; }
.tpl-mono .bc-row .ico { display: none; }
.tpl-mono .bc-row .k { width: 54px; display: inline-block; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.tpl-mono .bc-contact { padding-top: 4px; }
.tpl-mono .bc-actions { grid-template-columns: 1fr; padding-bottom: 30px; }
.tpl-mono .bc-btn { border-radius: 0; background: var(--c-ink); color: var(--c-card); }
.tpl-mono .bc-btn.ghost { background: transparent; color: var(--c-ink); }
.tpl-mono .bc-qr { padding: 14px 34px 18px; }
.tpl-mono .bc-qr-code { width: 58px; height: 58px; }

/* 6. 暗夜高阶 */
.tpl-noir .biz-card { background: linear-gradient(150deg, #1D2125 0%, #101214 100%); color: #F3EFE6; box-shadow: 0 28px 70px rgba(0,0,0,.45); }
.tpl-noir .bc-head { border-bottom: 1px solid rgba(255,255,255,.1); }
.tpl-noir .bc-head::after { content: ""; position: absolute; left: 30px; right: 30px; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--c-accent2), transparent); opacity: .5; }
.tpl-noir .bc-name { font-weight: 600; letter-spacing: .04em; color: #F7F2E7; }
.tpl-noir .bc-title { color: var(--c-accent2); letter-spacing: .14em; text-transform: uppercase; font-size: 11px; }
.tpl-noir .bc-company, .tpl-noir .bc-bio { color: rgba(243,239,230,.62); }
.tpl-noir .bc-avatar { border: 1px solid rgba(201,164,92,.45); box-shadow: 0 0 28px rgba(201,164,92,.12); }
.tpl-noir .bc-row { border-color: rgba(255,255,255,.09); }
.tpl-noir .bc-row .k { color: rgba(243,239,230,.5); }
.tpl-noir .bc-row .v { color: #F3EFE6; }
.tpl-noir .bc-row .ico { background: rgba(201,164,92,.10); color: var(--c-accent2); }
.tpl-noir .bc-btn { background: linear-gradient(135deg, #D6B36B, #B9924C); color: #17191B; }
.tpl-noir .bc-btn.ghost { background: transparent; color: #D6B36B; border-color: rgba(201,164,92,.45); }
.tpl-noir .bc-qr { border-color: rgba(255,255,255,.12); }
.tpl-noir .bc-qr-text b { color: #F3EFE6; }
.tpl-noir .bc-qr-text span { color: rgba(243,239,230,.55); }
.tpl-noir .bc-footer { color: rgba(243,239,230,.45); border-color: rgba(255,255,255,.08); }

/* 7. 全景头像 */
.tpl-portrait .biz-card { padding-top: 250px; }
.tpl-portrait .bc-head { position: absolute; left: 0; right: 0; top: 0; height: 250px; padding: 30px; background: linear-gradient(150deg, var(--c-accent), var(--c-accent2)); color: #fff; display: flex; flex-direction: column; justify-content: flex-end; }
.tpl-portrait .bc-avatar { width: 116px; height: 116px; margin-bottom: 0; position: absolute; left: 30px; bottom: -42px; border: 5px solid var(--c-card); box-shadow: 0 14px 30px rgba(0,0,0,.20); z-index: 2; }
.tpl-portrait .bc-head .bc-name { margin-left: 136px; font-size: 30px; text-shadow: 0 2px 12px rgba(0,0,0,.25); }
.tpl-portrait .bc-head .bc-title { margin-left: 136px; color: rgba(255,255,255,.9); }
.tpl-portrait .bc-head .bc-company { display: none; }
.tpl-portrait .bc-bio { padding-top: 46px; }
.tpl-portrait .bc-head::after { content: ""; position: absolute; inset: 0; background: radial-gradient(320px 180px at 80% 0, rgba(255,255,255,.22), transparent); pointer-events: none; }

/* 8. 票据标签 */
.tpl-ticket .biz-card { border: 1px solid var(--c-line); }
.tpl-ticket .bc-head { border-bottom: 2px dashed var(--c-line); padding-bottom: 22px; }
.tpl-ticket .bc-head::after { content: "ADMIT ONE"; position: absolute; right: 26px; top: 28px; font-size: 9px; letter-spacing: .18em; border: 1px solid var(--c-accent); color: var(--c-accent); padding: 3px 7px; border-radius: 2px; transform: rotate(3deg); }
.tpl-ticket .bc-name { font-size: 25px; letter-spacing: .02em; }
.tpl-ticket .bc-title { font-family: var(--c-font); font-size: 12px; }
.tpl-ticket .bc-avatar { border-radius: 4px; width: 68px; height: 68px; }
.tpl-ticket .bc-row .ico { border-radius: 2px; }
.tpl-ticket .bc-btn { border-radius: 4px; }
.tpl-ticket .bc-qr { border-top: 2px dashed var(--c-line); }
.tpl-ticket .bc-qr-code { border: 1px dashed var(--c-line); }

/* 9. 技术网格 */
.tpl-grid .biz-card { border-radius: 2px; background-image: linear-gradient(var(--c-line) 1px, transparent 1px), linear-gradient(90deg, var(--c-line) 1px, transparent 1px); background-size: 26px 26px; background-position: -1px -1px; }
.tpl-grid .bc-head { border-bottom: 2px solid var(--c-accent); background: var(--c-card); }
.tpl-grid .bc-avatar { border-radius: 0; border: 1px solid var(--c-accent); width: 76px; height: 76px; }
.tpl-grid .bc-name { font-family: var(--c-font); font-size: 26px; text-transform: uppercase; letter-spacing: .02em; }
.tpl-grid .bc-title { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.tpl-grid .bc-bio, .tpl-grid .bc-contact, .tpl-grid .bc-actions { background: var(--c-card); }
.tpl-grid .bc-row .k { text-transform: uppercase; letter-spacing: .08em; font-size: 10px; }
.tpl-grid .bc-row .ico { border-radius: 0; background: transparent; border: 1px solid var(--c-line); }
.tpl-grid .bc-btn { border-radius: 0; text-transform: uppercase; letter-spacing: .06em; font-size: 12px; }
.tpl-grid .bc-footer { background: var(--c-card); }

/* 10. 渐变极光 */
.tpl-aurora .biz-card { background: linear-gradient(150deg, var(--c-accent) 0%, var(--c-accent2) 100%); color: #fff; }
.tpl-aurora .biz-card::before { content: ""; position: absolute; inset: -40%; background: radial-gradient(circle at 20% 15%, rgba(255,255,255,.38), transparent 38%), radial-gradient(circle at 90% 60%, rgba(255,255,255,.18), transparent 45%); pointer-events: none; }
.tpl-aurora .bc-head { position: relative; z-index: 1; }
.tpl-aurora .bc-name { color: #fff; text-shadow: 0 4px 18px rgba(0,0,0,.20); }
.tpl-aurora .bc-title { color: rgba(255,255,255,.92); }
.tpl-aurora .bc-company { color: rgba(255,255,255,.72); }
.tpl-aurora .bc-avatar { border-color: rgba(255,255,255,.4); color: #fff; }
.tpl-aurora .bc-bio { color: rgba(255,255,255,.82); }
.tpl-aurora .bc-contact, .tpl-aurora .bc-qr, .tpl-aurora .bc-actions { position: relative; z-index: 1; }
.tpl-aurora .bc-row { border-color: rgba(255,255,255,.18); }
.tpl-aurora .bc-row .k { color: rgba(255,255,255,.68); }
.tpl-aurora .bc-row .v { color: #fff; }
.tpl-aurora .bc-row .ico { background: rgba(255,255,255,.16); color: #fff; }
.tpl-aurora .bc-btn { background: rgba(255,255,255,.94); color: var(--c-accent); }
.tpl-aurora .bc-btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.tpl-aurora .bc-qr { border-color: rgba(255,255,255,.22); }
.tpl-aurora .bc-qr-text b { color: #fff; } .tpl-aurora .bc-qr-text span { color: rgba(255,255,255,.65); }
.tpl-aurora .bc-footer { color: rgba(255,255,255,.6); border-color: rgba(255,255,255,.18); }

@media (max-width: 420px) {
  body { padding: 16px 12px 36px; }
  .biz-card { border-radius: calc(var(--c-radius) * .8); }
  .bc-head { padding: 28px 22px 20px; }
  .bc-contact, .bc-actions, .bc-qr { padding-left: 22px; padding-right: 22px; }
  .tpl-split .biz-card { grid-template-columns: 34% 66%; }
  .tpl-split .bc-head { padding: 26px 14px; }
  .tpl-split .bc-avatar { width: 64px; height: 64px; }
  .tpl-split .bc-name { font-size: 18px; }
  .tpl-portrait .biz-card { padding-top: 210px; }
  .tpl-portrait .bc-head { height: 210px; padding: 22px; }
  .tpl-portrait .bc-avatar { width: 92px; height: 92px; left: 22px; bottom: -36px; }
  .tpl-portrait .bc-head .bc-name, .tpl-portrait .bc-head .bc-title { margin-left: 108px; }
  .tpl-portrait .bc-head .bc-name { font-size: 24px; }
}