/* 刀鞘画质调试页样式（源自 daoqiao-website style.css，.dq-scope 作用域隔离） */
.dq-scope {
  --bg: #0F1917;
    --bg2: #142420;
    --panel: #172724;
    --card: #1C2E2A;
    --accent: #28DD88;
    --gold: #F2B84B;
    --gold-grad: linear-gradient(135deg, #FFD66E, #E8A037);
    --text: #E8F0EE;
    --sub: #8BA39E;
    --border: #2A4039;
    --red: #F24949;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.dq-scope a { color: inherit; text-decoration: none; }
.dq-scope ul { list-style: none; }

.dq-scope * { margin: 0; padding: 0; box-sizing: border-box; }
.dq-scope {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.dq-scope a { color: inherit; text-decoration: none; }
.dq-scope ul { list-style: none; }
.dq-scope .container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.dq-scope .grad-text {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dq-scope .site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15, 25, 23, .85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.dq-scope .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.dq-scope .nav-brand { display: flex; align-items: center; gap: 10px; }
.dq-scope .brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(242,184,75,.2), rgba(242,184,75,.05));
  border: 1px solid rgba(242,184,75,.4);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 18px;
}
.dq-scope .brand-name { font-size: 16px; font-weight: 800; }
.dq-scope .brand-sub { font-size: 10px; color: var(--gold); margin-left: 4px; }
.dq-scope .nav-links { display: flex; align-items: center; gap: 28px; }
.dq-scope .nav-links a { font-size: 14px; color: var(--sub); transition: color .2s; }
.dq-scope .nav-links a:hover { color: var(--text); }
.dq-scope .nav-cta {
  padding: 7px 18px; border-radius: 8px;
  background: var(--accent); color: #0c1a16 !important; font-weight: 700;
}
.dq-scope .nav-cta:hover { opacity: .9; }
.dq-scope .hero { position: relative; overflow: hidden; padding: 100px 0 120px; }
.dq-scope .hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(40,221,136,.15), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(242,184,75,.08), transparent 60%);
  pointer-events: none;
}
.dq-scope .hero-inner { position: relative; text-align: center; }
.dq-scope .hero-tag {
  display: inline-block; padding: 6px 16px; border-radius: 999px;
  background: rgba(40,221,136,.1); border: 1px solid rgba(40,221,136,.3);
  color: var(--accent); font-size: 13px; margin-bottom: 28px;
}
.dq-scope .hero-title { font-size: 56px; font-weight: 900; line-height: 1.15; margin-bottom: 22px; }
.dq-scope .hero-title small { font-size: 24px; color: var(--gold); font-weight: 600; }
.dq-scope .hero-sub { max-width: 780px; margin: 0 auto 36px; font-size: 16px; color: var(--sub); }
.dq-scope .hero-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 40px; }
.dq-scope .tag {
  padding: 6px 14px; border-radius: 6px;
  background: var(--card); border: 1px solid var(--border);
  font-size: 13px; color: var(--text);
}
.dq-scope .hero-cta { display: flex; gap: 16px; justify-content: center; margin-bottom: 28px; }
.dq-scope .btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px; font-size: 15px; font-weight: 700;
  cursor: pointer; border: none; transition: transform .15s, box-shadow .2s, opacity .2s;
}
.dq-scope .btn:hover { transform: translateY(-2px); }
.dq-scope .btn-primary {
  background: var(--accent); color: #0c1a16;
  box-shadow: 0 8px 24px rgba(40,221,136,.3);
}
.dq-scope .btn-primary:hover { box-shadow: 0 12px 32px rgba(40,221,136,.45); }
.dq-scope .btn-lanzou {
  background: linear-gradient(135deg, #429DFF, #2563EB);
  box-shadow: 0 8px 24px rgba(66,157,255,.3);
}
.dq-scope .btn-lanzou:hover { box-shadow: 0 12px 32px rgba(66,157,255,.45); }
.dq-scope .btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.dq-scope .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.dq-scope .btn-lg { padding: 16px 36px; font-size: 17px; }
.dq-scope .btn-ico { font-size: 16px; }
.dq-scope .dl-lanzou-card {
  margin-top: 16px;
  background: linear-gradient(135deg, rgba(66,157,255,.12), rgba(37,99,235,.06));
  border: 1px solid rgba(66,157,255,.4);
  border-radius: 10px;
  padding: 14px 18px;
}
.dq-scope .dl-lanzou-label {
  font-size: 13px; color: #429DFF; font-weight: 700; margin-bottom: 8px;
}
.dq-scope .dl-lanzou-code {
  display: flex; align-items: center; gap: 14px;
}
.dq-scope .dl-lanzou-code span {
  font-family: Consolas, monospace;
  font-size: 32px; font-weight: 900;
  color: #fff;
  letter-spacing: 8px;
  text-shadow: 0 0 12px rgba(66,157,255,.6);
}
.dq-scope .copy-pwd {
  padding: 6px 14px; border: 1px solid #429DFF; border-radius: 6px;
  background: rgba(66,157,255,.15); color: #429DFF;
  font-size: 13px; cursor: pointer; transition: all .2s;
}
.dq-scope .copy-pwd:hover { background: #429DFF; color: #fff; }
.dq-scope .dl-lanzou-hint { margin-top: 10px; font-size: 12px; color: var(--sub); }
.dq-scope .hero-meta { font-size: 13px; color: var(--sub); }
.dq-scope .hero-meta b { color: var(--text); }
.dq-scope .section { padding: 90px 0; }
.dq-scope .section-dark { background: var(--bg2); }
.dq-scope .sec-head { text-align: center; margin-bottom: 60px; }
.dq-scope .sec-en { font-size: 12px; letter-spacing: 3px; color: var(--accent); font-weight: 700; margin-bottom: 12px; }
.dq-scope .sec-head h2 { font-size: 38px; font-weight: 800; margin-bottom: 14px; }
.dq-scope .sec-desc { color: var(--sub); max-width: 680px; margin: 0 auto; font-size: 15px; }
.dq-scope .why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dq-scope .why-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 36px 28px; transition: border-color .2s, transform .2s;
}
.dq-scope .why-card:hover { border-color: rgba(40,221,136,.4); transform: translateY(-4px); }
.dq-scope .why-icon { font-size: 36px; margin-bottom: 18px; }
.dq-scope .why-card h3 { font-size: 20px; margin-bottom: 12px; }
.dq-scope .why-card p { color: var(--sub); font-size: 14px; }
.dq-scope .data-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.dq-scope .data-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px 24px; text-align: center;
}
.dq-scope .data-num { font-size: 34px; font-weight: 900; line-height: 1.1; }
.dq-scope .data-en { font-size: 11px; letter-spacing: 2px; color: var(--sub); margin: 6px 0 14px; }
.dq-scope .data-card h3 { font-size: 18px; margin-bottom: 14px; }
.dq-scope .data-card ul { text-align: left; }
.dq-scope .data-card li { font-size: 13px; color: var(--sub); padding: 4px 0; position: relative; padding-left: 16px; }
.dq-scope .data-card li::before { content: "▸"; position: absolute; left: 0; color: var(--accent); }
.dq-scope .feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.dq-scope .feat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 22px 18px; transition: border-color .2s;
}
.dq-scope .feat-card:hover { border-color: rgba(40,221,136,.4); }
.dq-scope .feat-ico { font-size: 26px; margin-bottom: 10px; }
.dq-scope .feat-card h4 { font-size: 15px; margin-bottom: 8px; }
.dq-scope .feat-card p { font-size: 12px; color: var(--sub); line-height: 1.6; }
.dq-scope .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 50px; }
.dq-scope .stat { text-align: center; }
.dq-scope .stat-num { font-size: 44px; font-weight: 900; }
.dq-scope .stat-label { font-size: 14px; color: var(--sub); margin-top: 6px; }
.dq-scope .review-score { display: flex; align-items: center; gap: 24px; justify-content: center; margin-bottom: 30px; }
.dq-scope .score-num { font-size: 52px; font-weight: 900; }
.dq-scope .score-stars { font-size: 28px; color: var(--gold); }
.dq-scope .score-total { font-size: 14px; color: var(--sub); }
.dq-scope .star-bars { max-width: 520px; margin: 0 auto 60px; }
.dq-scope .bar-row { display: flex; align-items: center; gap: 12px; font-size: 13px; margin: 6px 0; }
.dq-scope .bar-row > span:first-child { width: 32px; color: var(--sub); }
.dq-scope .bar { flex: 1; height: 8px; background: var(--card); border-radius: 4px; overflow: hidden; }
.dq-scope .bar i { display: block; height: 100%; background: var(--gold); border-radius: 4px; }
.dq-scope .bar-row > span:last-child { width: 40px; text-align: right; color: var(--sub); }
.dq-scope .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dq-scope .review {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; font-size: 13px;
}
.dq-scope .review-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.dq-scope .review-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #1a8a5a);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #0c1a16;
}
.dq-scope .review-name { font-weight: 700; }
.dq-scope .review-date { font-size: 11px; color: var(--sub); }
.dq-scope .review-stars { color: var(--gold); font-size: 12px; margin-bottom: 8px; }
.dq-scope .review-text { color: var(--text); line-height: 1.6; }
.dq-scope .download-box {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px;
  background: linear-gradient(135deg, var(--panel), var(--card));
  border: 1px solid var(--border); border-radius: 24px; padding: 56px;
}
.dq-scope .dl-left h2 { font-size: 32px; margin-bottom: 12px; }
.dq-scope .dl-left > p { color: var(--sub); margin-bottom: 24px; }
.dq-scope .dl-list { margin-bottom: 32px; }
.dq-scope .dl-list li { padding: 6px 0; color: var(--text); font-size: 14px; }
.dq-scope .dl-btns { display: flex; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.dq-scope .dl-hash { font-size: 12px; color: var(--sub); }
.dq-scope .dl-hash code { background: var(--card); padding: 2px 8px; border-radius: 4px; font-size: 11px; }
.dq-scope .dl-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 16px;
  padding: 28px; text-align: center; margin-bottom: 16px;
}
.dq-scope .dl-ver { font-size: 14px; color: var(--sub); }
.dq-scope .dl-size { font-size: 36px; font-weight: 900; margin: 10px 0; }
.dq-scope .dl-platform { font-size: 13px; color: var(--accent); margin-bottom: 8px; }
.dq-scope .dl-date { font-size: 12px; color: var(--sub); }
.dq-scope .dl-warn {
  background: rgba(242,73,73,.08); border: 1px solid rgba(242,73,73,.3);
  border-radius: 12px; padding: 16px; font-size: 12px; color: #F5A3A3; line-height: 1.7;
}
.dq-scope .dl-warn b { color: var(--red); }
.dq-scope .site-foot { background: var(--bg2); border-top: 1px solid var(--border); padding: 40px 0 24px; }
.dq-scope .foot-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.dq-scope .foot-brand { display: flex; align-items: center; gap: 10px; }
.dq-scope .foot-links { display: flex; gap: 24px; }
.dq-scope .foot-links a { color: var(--sub); font-size: 14px; }
.dq-scope .foot-links a:hover { color: var(--accent); }
.dq-scope .foot-contact { color: var(--sub); font-size: 14px; }
.dq-scope .foot-contact b { color: var(--gold); }
.dq-scope .foot-copy { text-align: center; color: var(--sub); font-size: 12px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--border); }

/* 蓝奏云提取码卡片（daoqiao index.html 内联样式） */
.dq-scope .dl-lanzou-card {
  margin-top: 16px;
  background: linear-gradient(135deg, rgba(66,157,255,.18), rgba(37,99,235,.08));
  border: 2px solid rgba(66,157,255,.5);
  border-radius: 12px;
  padding: 16px 20px;
}
.dq-scope .dl-lanzou-label { font-size: 15px; color: #7BB8FF; font-weight: 800; margin-bottom: 10px; }
.dq-scope .dl-lanzou-code { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.dq-scope .dl-lanzou-code span {
  font-family: Consolas, 'Courier New', monospace;
  font-size: 36px; font-weight: 900; color: #FFFFFF;
  letter-spacing: 10px; text-shadow: 0 0 16px rgba(66,157,255,.8);
}
.dq-scope .copy-pwd-btn {
  padding: 10px 20px; border: 2px solid #429DFF; border-radius: 8px;
  background: rgba(66,157,255,.2); color: #7BB8FF;
  font-size: 15px; font-weight: 700; cursor: pointer; transition: all .2s;
}
.dq-scope .copy-pwd-btn:hover { background: #429DFF; color: #fff; transform: translateY(-1px); }
.dq-scope .dl-lanzou-hint { margin-top: 12px; font-size: 13px; color: #B0C4DE; }

/* 登录/注册卡片（daoqiao login/register 内联样式） */
.dq-scope .auth-wrap { min-height: 62vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.dq-scope .auth-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 40px; width: 380px; max-width: 100%; }
.dq-scope .auth-card .brand-mark { margin: 0 auto 12px; }
.dq-scope .auth-card h1 { font-size: 22px; text-align: center; margin-bottom: 6px; }
.dq-scope .auth-card .sub { text-align: center; color: var(--sub); font-size: 13px; margin-bottom: 24px; }
.dq-scope .auth-card input { width: 100%; padding: 12px 14px; margin-bottom: 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 14px; }
.dq-scope .auth-card button.auth-btn { width: 100%; padding: 12px; border: none; border-radius: 8px; background: var(--accent); color: #0c1a16; font-weight: 700; font-size: 15px; cursor: pointer; }
.dq-scope .auth-card .link { text-align: center; margin-top: 14px; font-size: 13px; color: var(--sub); }
.dq-scope .auth-card .link a { color: var(--accent); }
.dq-scope .auth-card .tip { font-size: 12px; color: var(--sub); line-height: 1.6; margin-top: 14px; text-align: center; }
.dq-scope .auth-card .result { margin-top: 16px; padding: 12px; border-radius: 8px; font-size: 13px; display: none; white-space: pre-line; }
.dq-scope .auth-card .result.ok { background: rgba(40,221,136,.1); border: 1px solid rgba(40,221,136,.3); color: var(--accent); }
.dq-scope .auth-card .result.err { background: rgba(242,73,73,.1); border: 1px solid rgba(242,73,73,.3); color: #F5A3A3; }

/* 页内锚点导航条 */
.dq-scope .dq-anchor-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px;
  padding: 12px 16px; margin-bottom: 8px;
  background: rgba(15,25,23,.85); border: 1px solid var(--border); border-radius: 12px;
}
.dq-scope .dq-anchor-bar a { font-size: 14px; color: var(--sub); transition: color .2s; }
.dq-scope .dq-anchor-bar a:hover { color: var(--text); }
.dq-scope .dq-anchor-bar a.dq-cta { padding: 7px 18px; border-radius: 8px; background: var(--accent); color: #0c1a16; font-weight: 700; }
@media (max-width: 900px) {
  .dq-scope .hero-title { font-size: 38px; }
  .dq-scope .hero-title small { font-size: 18px; }
  .dq-scope .why-grid, .dq-scope .data-grid, .dq-scope .feat-grid, .dq-scope .reviews-grid, .dq-scope .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dq-scope .download-box { grid-template-columns: 1fr; padding: 36px; }
  .dq-scope .nav-links { display: none; }
  .dq-scope .sec-head h2 { font-size: 28px; }
}
@media (max-width: 560px) {
  .dq-scope .why-grid, .dq-scope .data-grid, .dq-scope .feat-grid, .dq-scope .reviews-grid, .dq-scope .stats-grid { grid-template-columns: 1fr; }
  .dq-scope .hero { padding: 60px 0 80px; }
  .dq-scope .hero-title { font-size: 30px; }
}
