.nav{position:sticky;top:0;z-index:100;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:rgba(13,13,17,.85);border-bottom:1px solid rgba(255,255,255,.06)}

.site-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, rgba(13, 13, 17, 0) 50%), radial-gradient(circle at 70% 80%, rgba(16, 185, 129, 0.03) 0%, rgba(13, 13, 17, 0) 40%);
  z-index: -2;
}

.site-bg-mask {
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 13, 17, 0.8) 0%, rgba(13, 13, 17, 0.6) 50%, rgba(13, 13, 17, 0.9) 100%);
  z-index: -1;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.wrap > header {
  text-align: center;
  padding: 36px 0;
}

.wrap > header h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #3B82F6, #10B981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.wrap > header p {
  font-size: 15px;
  color: rgba(243, 244, 246, 0.6);
  max-width: 600px;
  margin: 0 auto;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 20px;
}

.card {
  background: rgba(21, 21, 26, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 20px;
  backdrop-filter: blur(20px);
}

.card h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: rgba(243, 244, 246, 0.9);
}

.drop {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: .2s;
}

.drop:hover {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.02);
}

.drop .ico {
  font-size: 32px;
  margin-bottom: 10px;
}

.drop .hint {
  font-size: 12px;
  color: rgba(243, 244, 246, 0.4);
  margin-top: 6px;
}

#previewWrap {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#previewWrap img {
  max-width: 120px;
  border-radius: 8px;
}

.result {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

#resList {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.res-item {
  border-radius: 10px;
  overflow: hidden;
}

.res-item img {
  width: 100%;
  display: block;
}

.res-item .dl-btn {
  display: block;
  padding: 8px;
  text-align: center;
  background: rgba(59, 130, 246, 0.1);
  color: #3B82F6;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: .2s;
}

.res-item .dl-btn:hover {
  background: rgba(59, 130, 246, 0.2);
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: rgba(243, 244, 246, 0.9);
}

.seg {
  display: flex;
  gap: 8px;
}

.seg label {
  flex: 1;
  padding: 10px 8px;
  text-align: center;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: rgba(243, 244, 246, 0.7);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  transition: .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.seg label.on {
  background: rgba(59, 130, 246, 0.08);
  color: #3B82F6;
  border-color: rgba(59, 130, 246, 0.2);
}

.seg label input {
  display: none;
}

.btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: .2s;
  margin-top: 16px;
}

.btn:not(:disabled) {
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  color: #fff;
}

.btn:not(:disabled):hover {
  opacity: 0.9;
}

.btn:disabled {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.4);
  cursor: not-allowed;
}

.pricing {
  margin-top: 36px;
}

.pricing h2 {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 18px;
}

.pcards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

@media (max-width: 880px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .wrap > header h1 {
    font-size: 28px;
  }
}
/* ===== Footer ===== */
.site-footer {
  background:#08080A;
  border-top:1px solid rgba(255,255,255,0.08);
  padding:46px 24px 36px;
  text-align: center;
  margin-top: 56px;
}

.footer-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 13px;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: .5px;
  transition: color .2s;
}

.footer-links a:hover {
  color: #10B981;
}

.footer-promise {
  font-size: 12px;
  color: #10B981;
  margin-bottom: 12px;
  letter-spacing: .3px;
}

.footer-text {
  font-size: 12px;
  color: #999999;
  margin-bottom: 6px;
  line-height: 1.6;
}

.footer-icp {
  font-size: 11.5px;
  color: #999999;
  text-decoration: none;
  letter-spacing: .3px;
  transition: color .2s;
  display: inline-block;
  margin-bottom: 4px;
}

.footer-icp:hover {
  color: #666666;
}

.footer-ga {
  font-size: 12px;
  color: #666666;
  text-decoration: none;
  letter-spacing: .5px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.footer-ga:hover {
  color: #333333;
}

.footer-ga img {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
}

@media(max-width:600px) {
  .footer-links {
    gap: 12px;
  }
  .footer-ga {
    font-size: 11px;
  }
  .footer-ga img {
    width: 16px;
    height: 16px;
  }
}