/* ============================================================
 * index.css — 迪妙可信认证·域名安全核验平台专属样式
 * 共享组件（按钮/核验卡片等）在 url.css，导航/页脚由 ../style.css 决定
 * ============================================================ */

/* ---------- 头部核验区 ---------- */
.verify-header { padding-bottom: 56px; }
.verify-header h1 { letter-spacing: -0.5px; }
.verify-header p { margin-bottom: 36px; }
.br-desktop { display: inline; }

.verify-box {
  max-width: 760px;
  margin: 0 auto;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 20px;
  text-align: left;
}
.verify-input-row { display: flex; align-items: center; gap: 12px; }
.verify-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.verify-icon svg { width: 22px; height: 22px; }
#verifyInput {
  flex: 1;
  min-width: 0;
  height: 46px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 0 16px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  transition: var(--transition);
}
#verifyInput:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.verify-btn { flex-shrink: 0; white-space: nowrap; }
.verify-error { font-size: 12.5px; color: var(--danger); margin-top: 8px; }

.verify-examples {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--text-light);
}
.chip {
  font-size: 12.5px;
  font-weight: 500;
  font-family: inherit;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid rgba(26, 110, 255, 0.15);
  padding: 5px 14px;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}
.chip:hover { background: var(--primary); color: white; transform: translateY(-1px); }

.verify-stats {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.vstat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 22px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 100px;
  box-shadow: var(--shadow);
}
.vstat strong { font-size: 20px; font-weight: 900; color: var(--primary); }
.vstat span { font-size: 12.5px; color: var(--text-secondary); }

/* ---------- 平台能力 ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cap-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cap-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.cap-card:hover { border-color: rgba(26,110,255,0.2); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.cap-card:hover::before { transform: scaleX(1); }
.cap-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.cap-icon svg { width: 26px; height: 26px; }
.cap-icon-blue { background: var(--primary-light); color: var(--primary); }
.cap-icon-red { background: var(--danger-light); color: var(--danger); }
.cap-icon-orange { background: var(--warning-light); color: var(--warning); }
.cap-icon-green { background: var(--success-light); color: var(--success); }
.cap-card h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 10px; }
/* 能力卡片等高对齐：弹性列布局 + 描述区弹性填充（文案已均衡字数） */
.cap-card { display: flex; flex-direction: column; }
.cap-card p { flex: 1 1 auto; font-size: 13px; color: var(--text-secondary); line-height: 1.8; }

/* ---------- 认证等级 ---------- */
.cert-levels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 960px;
  margin: 0 auto 40px;
}
.cert-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
}
.cert-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.cert-card-featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-hover);
  position: relative;
}
.cert-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  color: white;
  padding: 6px 20px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.cert-badge-blue { background: linear-gradient(135deg, #1a6eff, #0d4fc4); }
.cert-badge-gold { background: linear-gradient(135deg, #f59e0b, #d97706); }
.cert-badge-green { background: linear-gradient(135deg, #16a34a, #15803d); }
.cert-price { font-size: 22px; font-weight: 900; color: var(--text); margin-bottom: 18px; }
.cert-card ul { list-style: none; text-align: left; }
.cert-card li {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 7px 0 7px 24px;
  position: relative;
  border-bottom: 1px dashed var(--border);
}
.cert-card li:last-child { border-bottom: none; }
.cert-card li::before {
  content: '';
  position: absolute;
  left: 4px; top: 15px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary);
}
.cert-steps { max-width: 960px; margin: 0 auto 40px; }
.cert-steps .demo-steps { grid-template-columns: repeat(4, 1fr); }
.cert-cta { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- 四级风险定级卡 ---------- */
.level-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.level-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: var(--transition);
}
.level-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.level-card-green  { border-top: 4px solid var(--success); }
.level-card-blue   { border-top: 4px solid var(--primary); }
.level-card-orange { border-top: 4px solid var(--warning); }
.level-card-red    { border-top: 4px solid var(--danger); }
.level-badge {
  display: inline-block;
  font-size: 15px;
  font-weight: 900;
  color: white;
  padding: 6px 22px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.level-card-green .level-badge  { background: var(--success); }
.level-card-blue .level-badge   { background: var(--primary); }
.level-card-orange .level-badge { background: var(--warning); }
.level-card-red .level-badge    { background: var(--danger); }
.level-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 14px; }
.level-policy {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
  background: var(--bg-warm);
  border-radius: 8px;
  padding: 8px 12px;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media(max-width:1024px) {
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .level-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-levels { grid-template-columns: 1fr; max-width: 480px; }
  .cert-steps .demo-steps { grid-template-columns: repeat(2, 1fr); }
}
@media(max-width:768px) {
  .verify-header { padding-top: 116px; padding-bottom: 40px; }
  .br-desktop { display: none; }
  .verify-header p { margin-bottom: 24px; }
  .verify-box { padding: 14px; }
  .verify-input-row { flex-direction: column; align-items: stretch; }
  .verify-icon { display: none; }
  .verify-btn { justify-content: center; width: 100%; }
  .verify-stats { gap: 8px; }
  .vstat { padding: 8px 14px; gap: 6px; }
  .vstat strong { font-size: 17px; }
  .vstat span { font-size: 11.5px; }
  .cap-grid { grid-template-columns: 1fr; }
  .level-grid { grid-template-columns: 1fr; }
  .cert-steps .demo-steps { grid-template-columns: 1fr; }
  .cert-cta .btn { width: 100%; justify-content: center; }
}