/* 微工具工厂 — 共享样式（Business Blue 主题，与品牌报告同色系） */
:root {
  --accent: #0969DA;
  --accent-deep: #0757B3;
  --accent-soft: #EAF2FC;
  --accent-text: #05478C;
  --ink: #1B2733;
  --ink-2: #3D4A57;
  --muted: #5C6B7A;
  --rule: #D8E0E8;
  --surface: #F5F8FB;
  --bg: #FFFFFF;
  --danger: #FF4D4F;
  --ok: #52C41A;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Segoe UI",sans-serif; color: var(--ink); background: var(--bg); line-height: 1.7; font-size: 15px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header { background: var(--accent-soft); border-bottom: 1px solid var(--rule); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; max-width: 760px; margin: 0 auto; }
.site-header .brand { font-weight: 700; color: var(--accent); font-size: 17px; }
.site-header .back { font-size: 13px; color: var(--muted); }
.container { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 16px; }
main.container { padding-top: 28px; padding-bottom: 32px; }
h1 { font-size: 26px; margin-bottom: 6px; line-height: 1.3; }
.tool-intro { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.tool-card { background: var(--surface); border: 1px solid var(--rule); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
label { font-size: 13px; font-weight: 600; color: var(--ink); }
.hint { font-size: 12px; color: var(--muted); }
input[type=number], input[type=text], input[type=date], input[type=datetime-local], input[type=range], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--rule); border-radius: 8px;
  font-size: 15px; background: #fff; color: var(--ink); font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.check-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 14px; }
.check-row label { display: flex; align-items: center; gap: 5px; font-weight: 400; cursor: pointer; }
.btn { display: inline-block; border: none; border-radius: 8px; padding: 10px 22px; font-size: 15px; cursor: pointer; background: #E5EAF0; color: var(--ink); font-family: inherit; }
.btn-primary { background: var(--accent); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--accent-deep); text-decoration: none; }
.btn-row { grid-column: 1 / -1; margin-top: 4px; }
.result-box { margin-top: 16px; background: var(--accent-soft); border: 1px solid rgba(9,105,218,0.25); border-radius: 10px; padding: 16px; font-size: 14px; display: none; }
.result-box.show { display: block; }
.result-title { font-weight: 700; color: var(--accent-text); margin-bottom: 8px; }
.result-highlight { font-size: 22px; font-weight: 700; color: var(--accent); }
.result-sub { margin-top: 4px; font-size: 13px; color: var(--ink-2); }
.result-table { width: 100%; border-collapse: collapse; margin-top: 10px; background: #fff; font-size: 13.5px; }
.result-table th, .result-table td { border: 1px solid var(--rule); padding: 7px 10px; text-align: left; }
.result-table th { background: var(--surface); }
.result-note { margin-top: 8px; font-size: 12px; color: var(--muted); }
.field-error { color: var(--danger); font-size: 13px; margin-top: 10px; display: none; }
.field-error.show { display: block; }
.ad-slot {
  border: 1.5px dashed var(--rule); border-radius: 10px; color: var(--muted); font-size: 12px;
  text-align: center; padding: 18px; margin: 24px 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(216,224,232,0.35) 10px, rgba(216,224,232,0.35) 20px);
}
.info-section { margin: 26px 0; }
.info-section h2 { font-size: 19px; margin: 18px 0 8px; }
.info-section h3 { font-size: 15px; margin: 12px 0 4px; }
.info-section p, .info-section li { font-size: 14px; color: var(--ink-2); }
.info-section ul, .info-section ol { padding-left: 22px; }
mark.match { background: #FFE58F; padding: 0 2px; border-radius: 3px; }
.pwd-list { margin-top: 10px; }
.pwd-item {
  display: flex; gap: 8px; align-items: center; justify-content: space-between;
  background: #fff; border: 1px solid var(--rule); border-radius: 8px; padding: 8px 12px; margin-top: 8px;
  font-family: Consolas, "Courier New", monospace; font-size: 14px; word-break: break-all;
}
.pwd-item .copy-btn { flex-shrink: 0; font-family: inherit; font-size: 12px; padding: 4px 10px; border-radius: 6px; border: 1px solid var(--rule); background: #fff; cursor: pointer; }
.strength-bar { height: 8px; border-radius: 4px; background: var(--rule); margin-top: 10px; overflow: hidden; }
.strength-bar > div { height: 100%; border-radius: 4px; background: var(--accent); transition: width 0.2s; }
.strength-label { font-size: 12px; color: var(--muted); margin-top: 4px; }
.tick-clock { font-family: Consolas, "Courier New", monospace; font-size: 20px; font-weight: 700; color: var(--accent-text); }
.adv-panel { grid-column: 1 / -1; border-top: 1px dashed var(--rule); padding-top: 14px; margin-top: 4px; }
.adv-panel summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
.adv-panel .form-grid { margin-top: 12px; }
.site-footer { border-top: 1px solid var(--rule); margin-top: 36px; padding: 18px 16px; font-size: 12.5px; color: var(--muted); text-align: center; }
.site-footer a { color: var(--accent); }
/* 以下为首页专用 */
.hero { background: var(--accent-soft); border-bottom: 1px solid var(--rule); }
.hero .container { max-width: 860px; padding-top: 40px; padding-bottom: 40px; }
.hero h1 { font-size: 30px; }
.hero .tagline { color: var(--ink-2); margin: 8px 0 4px; font-size: 16px; }
.hero .sub { color: var(--muted); font-size: 13px; }
.search-box { width: 100%; max-width: 480px; margin-top: 18px; }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.tool-link {
  display: block; background: var(--surface); border: 1px solid var(--rule); border-radius: 12px;
  padding: 16px 18px; color: var(--ink); transition: border-color 0.15s;
}
.tool-link:hover { border-color: var(--accent); text-decoration: none; }
.tool-link .t-name { font-weight: 700; font-size: 16px; color: var(--accent-text); }
.tool-link .cat-tag { display: inline-block; font-size: 11px; color: var(--accent); border: 1px solid rgba(9,105,218,0.35); border-radius: 999px; padding: 0 8px; margin-bottom: 6px; }
.tool-link .t-desc { font-size: 13px; color: var(--muted); margin-top: 4px; }
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  h1 { font-size: 22px; }
  .tool-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 24px; }
}