/* ===========================================================
   服务页 · 快速询价表单 + 常见问题 FAQ 样式
   仅作用于 lists_single_*.htm（通过模板 head 引用）
   配色沿用全站紫色体系：--colorZT / --colorZTB
   =========================================================== */

/* ---------- 快速询价 CTA 区块 ---------- */
.inquiry-cta {
  background: linear-gradient(135deg, #f6f4ff 0%, #eef3ff 100%);
  padding: calc(var(--bili) * 70px) 0;
}
.inquiry-cta .LscPubTit {
  text-align: center;
  margin-bottom: calc(var(--bili) * 34px);
}
.inquiry-cta .LscPubTit .inB {
  color: #6b6b80;
  margin-top: 10px;
}

.inquiry-form {
  max-width: 880px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 18px;
  padding: calc(var(--bili) * 42px);
  box-shadow: 0 20px 60px rgba(70, 35, 196, 0.12);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.inquiry-form .form-row {
  display: flex;
  gap: 18px;
}
.inquiry-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}
.inquiry-form .form-group label {
  font-size: 15px;
  font-weight: 600;
  color: #2b2b3a;
}
.inquiry-form .form-control {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  font-size: 15px;
  color: #2b2b3a;
  background: #fafbff;
  border: 1px solid #e3e3ef;
  border-radius: 10px;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.inquiry-form textarea.form-control {
  height: auto;
  min-height: 120px;
  padding: 14px 16px;
  resize: vertical;
  line-height: 1.6;
}
.inquiry-form .form-control::placeholder {
  color: #b3b3c0;
}
.inquiry-form .form-control:focus {
  border-color: var(--colorZT);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(124, 110, 207, 0.16);
}
.inquiry-form .submit-btn {
  align-self: center;
  margin-top: 6px;
  padding: 0 52px;
  height: 54px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #ffffff;
  background: var(--gradient-vivid);
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(70, 35, 196, 0.32);
  transition: transform .25s, box-shadow .25s;
  position: relative;
  overflow: hidden;
}
.inquiry-form .submit-btn::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--gradient-shine);
  pointer-events: none;
}
.inquiry-form .submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(70, 35, 196, 0.46);
}
.inquiry-form .submit-btn:active {
  transform: translateY(0);
}

/* ---------- 常见问题 FAQ ---------- */
.faq-section {
  padding: calc(var(--bili) * 70px) 0;
  background: #ffffff;
}
.faq-section .LscPubTit {
  text-align: center;
  margin-bottom: calc(var(--bili) * 30px);
}
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: #fafbff;
  border: 1px solid #ececf6;
  border-radius: 14px;
  padding: 0 22px;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.faq-item[open] {
  background: #ffffff;
  border-color: rgba(124, 110, 207, 0.5);
  box-shadow: 0 14px 34px rgba(70, 35, 196, 0.10);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 600;
  color: #222233;
  user-select: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  line-height: 24px;
  text-align: center;
  font-size: 20px;
  font-weight: 400;
  color: var(--colorZT);
  border: 1px solid var(--colorZTB);
  border-radius: 50%;
  transition: all .25s;
}
.faq-item[open] summary::after {
  content: "\2212"; /* − */
  transform: rotate(180deg);
  background: var(--colorZT);
  color: #ffffff;
  border-color: var(--colorZT);
}
.faq-a {
  padding: 0 0 20px;
  font-size: 15px;
  line-height: 1.9;
  color: #666677;
}

/* ---------- 移动端适配 ---------- */
@media screen and (max-width: 1024px) {
  .inquiry-form .form-row {
    flex-direction: column;
    gap: 16px;
  }
  .inquiry-form {
    padding: 26px 18px;
  }
  .faq-item {
    padding: 0 16px;
  }
  .faq-item summary {
    font-size: 15px;
    padding: 16px 0;
  }
}

/* ---------- 联系方式卡片（表单右侧） ---------- */
.inquiry-wrap {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: calc(var(--bili) * 40px);
  align-items: stretch;
  max-width: 1240px;
  margin: 0 auto;
}
.inquiry-form-wrap,
.inquiry-contact {
  min-width: 0;
}
.inquiry-form-wrap .inquiry-form {
  max-width: none;
  margin: 0;
  height: 100%;
}
.inquiry-contact .contact-card {
  height: 100%;
  background: #ffffff;
  border-radius: 18px;
  padding: calc(var(--bili) * 36px) calc(var(--bili) * 30px);
  box-shadow: 0 20px 60px rgba(70, 35, 196, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: calc(var(--bili) * 22px);
}
.contact-card-title {
  font-size: calc(var(--bili) * 24px);
  font-weight: 700;
  color: var(--colorZT);
  margin: 0;
}
.contact-card-desc {
  font-size: calc(var(--bili) * 15px);
  line-height: 1.7;
  color: #6b6b80;
  margin: 0;
}
.contact-phone-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.contact-phone {
  font-size: calc(var(--bili) * 26px);
  font-weight: 800;
  color: #222233;
  text-decoration: none;
  transition: color .25s;
}
.contact-phone:hover {
  color: var(--colorZT);
}
.contact-phone-label {
  font-size: 13px;
  color: #888899;
  background: #f3f1ff;
  padding: 4px 10px;
  border-radius: 20px;
}
.qr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--bili) * 16px);
}
.qr-item {
  text-align: center;
}
.qr-item img {
  width: 100%;
  max-width: 110px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border: 1px solid #ececf6;
  border-radius: 10px;
  background: #fff;
  display: block;
  margin: 0 auto;
}
.qr-item span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: #555566;
}

/* ---------- FAQ 宽度 100% ---------- */
.faq-section .inner {
  max-width: none;
  padding-left: calc(var(--bili) * 20px);
  padding-right: calc(var(--bili) * 20px);
}
.faq-list {
  max-width: none;
}

/* ---------- 移动端适配补充 ---------- */
@media screen and (max-width: 1024px) {
  .inquiry-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .inquiry-contact .contact-card {
    padding: 28px 22px;
  }
  .qr-grid {
    gap: 12px;
  }
  .qr-item img {
    max-width: 88px;
  }
  .contact-phone {
    font-size: 22px;
  }
}