/* 联系我们 */
.content-banner {
  width: 100%;
  background: #ccc;
}

.content-banner img {
  width: 100%;
}

/* 旧的content-neirong样式已移除，使用下面的新样式 */

.content_biaoti {
  width: 80%;
  margin: 50px auto;

}

/* 1400px以下 - 中等屏幕 */
@media (max-width: 1400px) {
  .content_biaoti {
    width: 85%;
  }
}

/* 1200px以下 - 小桌面 */
@media (max-width: 1200px) {
  .content_biaoti {
    width: 90%;

  }

  .contact_title {
    font-size: 36px;
    margin-bottom: 35px;
    padding-bottom: 15px;
  }

  .contact_title::after {
    width: 70px;
    height: 4px;
  }
}

.contact_title {
  width: 100%;
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  color: #333;
  text-transform: uppercase;
  margin: 0 auto 40px;
  position: relative;
  padding-bottom: 14px;
  transition: all .5s;
}

.contact_title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #F55020;
}

.underline_blue {
  width: 60px;
  height: 4px;
  background-color: #0066cc;
}

.underline_red {
  width: 60px;
  height: 4px;
  background-color: #F55020;
}

.content_biaoti_div {
  display: flex;
  width: 100%;
  justify-content: space-between;
  margin-top: 30px;
  gap: 20px;
}

.contact_card {
  flex: 1;
  background: #ffffff;
  border-radius: 8px;
  padding: 25px 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  box-sizing: border-box;
}

.contact_icon {
  width: 55px;
  height: 55px;
  background-color: #F55020;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  flex-shrink: 0;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.contact_card:hover .contact_icon {
  background-color: #d43e15;
  transform: scale(1.05);
}

.contact_icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.contact_card_title {
  font-size: 17px;
  font-weight: bold;
  color: #333;
  margin-bottom: 8px;
  width: 100%;
}

.contact_card_content {
  font-size: 15px;
  color: #666;
  line-height: 1.5;
  width: 100%;
  margin: 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.feedback_section {
  width: 90%;
  max-width: 1400px;
  margin: 80px auto;
  display: block !important;
  visibility: visible !important;
}

.feedback_title {
  font-size: 40px;
  text-align: center;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
}

.feedback_subtitle {
  font-size: 14px;
  text-align: center;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 50px;
}

.content-neirong {
  display: flex;
  margin: 0 auto;
  justify-content: center;
  max-width: 1000px;
  width: 100%;
}

.content-neirong input,
.content-neirong textarea {
  outline: none;
  border: 1px solid #ddd;
  font-family: Arial, Helvetica, sans-serif;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.content-neirong input:focus,
.content-neirong textarea:focus {
  border-color: #F55020;
  box-shadow: 0 0 0 2px rgba(245, 80, 32, 0.1);
}

.content-neirong ul {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: #f5f5f5;
  padding: 50px 60px;
  border-radius: 8px;
  gap: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.content-neirong ul li {
  width: 100%;
  margin-bottom: 0;
}

.content-neirong ul li label {
  width: 100%;
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  margin-bottom: 8px;
  color: #333;
  font-weight: normal;
}

.content-neirong ul li label i {
  color: #F55020;
  margin-left: 3px;
  font-weight: bold;
}

.content-neirong ul li input {
  width: 100%;
  padding: 12px 15px;
  border-radius: 5px;
  border: 1px solid #ddd;
  font-size: 16px;
  box-sizing: border-box;
  background-color: #ffffff;
}

.content-neirong ul li textarea {
  width: 100%;
  padding: 12px 15px;
  border-radius: 5px;
  border: 1px solid #ddd;
  font-size: 16px;
  resize: vertical;
  min-height: 120px;
  box-sizing: border-box;
  background-color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
}

.content-neirong ul li input::placeholder,
.content-neirong ul li textarea::placeholder {
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
  color: #999;
}

.feedback_textarea {
  width: 100% !important;
}

.feedback_row {
  display: flex;
  gap: 20px;
  width: 100% !important;
}

.feedback_col {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feedback_col label {
  margin-bottom: 8px;
}

.feedback_verify {
  width: 100% !important;
}

.verify_input_group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.verify_input_group input {
  flex: 1;
}

.verify_input_group img {
  width: 120px;
  height: 40px;
  cursor: pointer;
  border: 1px solid #ddd;
  border-radius: 5px;
  transition: border-color 0.3s ease;
}

.verify_input_group img:hover {
  border-color: #F55020;
}

.feedback_submit {
  width: 100% !important;
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.feedback_submit button {
  background: #F55020;
  color: white;
  border: none;
  padding: 12px 50px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  font-family: Arial, Helvetica, sans-serif;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(245, 80, 32, 0.3);
}

.feedback_submit button:hover {
  background: #d43e15;
  box-shadow: 0 4px 12px rgba(245, 80, 32, 0.4);
  transform: translateY(-2px);
}

.feedback_submit button:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(245, 80, 32, 0.3);
}

/* 获取报价表单样式 */
.quote_section {
  width: 80%;

  margin: 80px auto;
}

/* 1400px以下 - 中等屏幕 */
@media (max-width: 1400px) {
  .quote_section {
    width: 85%;
  }
}

/* 1200px以下 - 小桌面 */
@media (max-width: 1200px) {
  .quote_section {
    width: 90%;
    margin: 60px auto;
  }

  .quote_form_container {
    padding: 40px 50px;
  }

  .quote_form_row {
    gap: 18px;
    margin-bottom: 22px;
  }

  .quote_form_col label,
  .quote_form_col_full label {
    font-size: 15px;
    margin-bottom: 7px;
  }

  .quote_form_col input,
  .quote_form_col_full input,
  .quote_form_col_full textarea {
    padding: 11px 14px;
    font-size: 15px;
  }

  .quote_form_col input::placeholder,
  .quote_form_col_full input::placeholder,
  .quote_form_col_full textarea::placeholder {
    font-size: 15px;
  }

  .quote_form_submit button {
    padding: 13px 55px;
    font-size: 17px;
  }
}

.quote_title {
  font-size: 40px;
  text-align: center;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
}

.quote_subtitle {
  font-size: 16px;
  text-align: center;
  color: #666;
  margin-bottom: 50px;
}

.quote_form_container {

  margin: 0 auto;
  background: #f5f5f5;
  padding: 50px 60px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.quote_form_row {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
}

.quote_form_col {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.quote_form_col_full {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.quote_form_col label,
.quote_form_col_full label {
  font-size: 16px;
  color: #333;
  margin-bottom: 8px;
  font-weight: normal;
  font-family: Arial, Helvetica, sans-serif;
}

.quote_form_col label i,
.quote_form_col_full label i {
  color: #F55020;
  margin-left: 3px;
  font-weight: bold;
}

.quote_form_col input,
.quote_form_col_full input,
.quote_form_col_full textarea {
  width: 100%;
  padding: 12px 15px;
  border-radius: 5px;
  border: 1px solid #ddd;
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
  box-sizing: border-box;
  background-color: #ffffff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.quote_form_col_full textarea {
  resize: vertical;
  min-height: 120px;
}

.quote_form_col input:focus,
.quote_form_col_full input:focus,
.quote_form_col_full textarea:focus {
  outline: none;
  border-color: #F55020;
  box-shadow: 0 0 0 2px rgba(245, 80, 32, 0.1);
}

.quote_form_col input::placeholder,
.quote_form_col_full input::placeholder,
.quote_form_col_full textarea::placeholder {
  color: #999;
  font-size: 16px;
}

.quote_verify_group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quote_verify_group input {
  flex: 1;
}

.quote_verify_group img {
  width: 120px;
  height: 40px;
  cursor: pointer;
  border: 1px solid #ddd;
  border-radius: 5px;
  transition: border-color 0.3s ease;
}

.quote_verify_group img:hover {
  border-color: #F55020;
}

.quote_form_submit {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.quote_form_submit button {
  background: #F55020;
  color: white;
  border: none;
  padding: 14px 60px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  font-family: Arial, Helvetica, sans-serif;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(245, 80, 32, 0.3);
}

.quote_form_submit button:hover {
  background: #d43e15;
  box-shadow: 0 4px 12px rgba(245, 80, 32, 0.4);
  transform: translateY(-2px);
}

.quote_form_submit button:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(245, 80, 32, 0.3);
}

#map {
  width: 80%;
  height: 500px;
  margin: 0 auto;
  margin-bottom: 50px;
}

#map>div:nth-last-child(1) {
  display: none;
}

.contact_renyuan>h2 {
  font-size: 30px;
  text-align: center;
  margin-bottom: 25px;
}

.contact_renyuan>p {
  font-size: 18px;
  text-align: center;
  margin-bottom: 25px;
}

.contact_renyuan_div {
  width: 68%;
  margin: 50px auto;
}

.contact_renyuan_div ul li {
  cursor: pointer;
  width: 360px;
  margin: 0 2%;
}

.contact_renyuan_div_content {
  margin-top: 15px;
}

.contact_renyuan_div_content p {
  text-align: left;
  line-height: 25px;
  text-align: justify;
}

.contact_renyuan_div ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: left;
}

.contact_renyuan_div ul li div:nth-child(1) {
  width: 100px;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
}

.contact_renyuan_div ul li div img {
  width: 100%;
}

.contact_renyuan_div ul li div:nth-child(2) {
  text-align: center;
  width: 100%;
  margin-top: 20px;
  font-size: 20px;
}

.contact_renyuan_div ul li div:nth-child(3) {
  width: 100%;
  margin-top: 20px;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width:992px) {
  .content_biaoti {
    width: 90%;
    padding: 40px 0;
  }

  .contact_title {
    font-size: 36px;
    margin-bottom: 35px;
    padding-bottom: 15px;
  }

  .contact_title::after {
    width: 70px;
    height: 4px;
  }

  .content_biaoti_div {
    flex-direction: column;
    gap: 18px;
    margin-top: 25px;
  }

  .contact_card {
    width: 100%;
  }

  .feedback_section {
    width: 90%;
  }

  .feedback_title {
    font-size: 32px;
  }

  .feedback_row {
    flex-direction: column;
    gap: 20px;
  }

  .content-neirong ul {
    padding: 30px 25px;
  }

  .quote_section {
    width: 90%;
  }

  .quote_title {
    font-size: 32px;
  }

  .quote_form_container {
    padding: 30px 25px;
  }

  .quote_form_row {
    flex-direction: column;
    gap: 18px;
    margin-bottom: 20px;
  }

  .quote_form_col label,
  .quote_form_col_full label {
    font-size: 15px;
    margin-bottom: 6px;
  }

  .quote_form_col input,
  .quote_form_col_full input,
  .quote_form_col_full textarea {
    padding: 11px 14px;
    font-size: 15px;
  }

  .quote_form_col input::placeholder,
  .quote_form_col_full input::placeholder,
  .quote_form_col_full textarea::placeholder {
    font-size: 15px;
  }

  .quote_form_col_full textarea {
    min-height: 100px;
  }

  .quote_verify_group img {
    width: 110px;
    height: 38px;
  }

  .quote_form_submit {
    margin-top: 25px;
  }

  .quote_form_submit button {
    padding: 13px 50px;
    font-size: 17px;
  }

  .content-banner {
    height: auto;
  }

  .content-banner img:nth-child(1) {
    display: none;
  }

  .content-banner img:nth-child(2) {
    display: block;
  }

  .mapg {
    width: 90% !important;
    height: 400px !important;
    margin: 40px auto !important;
  }

  .company_div {
    width: 90%;
  }

  .COMPANY>img {
    height: 285px;
  }
}

@media (max-width: 768px) {
  .content_biaoti {
    width: 95%;
    padding: 0px 0;
    margin: 30px auto;
  }

  .contact_title {
    font-size: 28px;
    margin-bottom: 25px;
    padding-bottom: 12px;
  }

  .content_biaoti_div {
    margin-top: 20px;
    gap: 15px;
  }

  .contact_title::after {
    width: 60px;
    height: 3px;
  }

  .feedback_title {
    font-size: 28px;
  }

  .contact_card {
    padding: 18px 14px;
  }

  .contact_icon {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
  }

  .contact_icon img {
    width: 24px;
    height: 24px;
  }

  .contact_card_title {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .contact_card_content {
    font-size: 14px;
    line-height: 1.4;
  }

  .content-neirong ul {
    padding: 25px 20px;
    gap: 15px;
  }

  .content-neirong ul li input,
  .content-neirong ul li textarea {
    padding: 10px 12px;
    font-size: 14px;
  }

  .feedback_submit button {
    padding: 10px 40px;
    font-size: 16px;
  }

  .quote_title {
    font-size: 28px;
  }

  .quote_form_container {
    padding: 25px 20px;
  }

  .quote_form_row {
    gap: 15px;
    margin-bottom: 18px;
  }

  .quote_form_col label,
  .quote_form_col_full label {
    font-size: 14px;
    margin-bottom: 6px;
  }

  .quote_form_col input,
  .quote_form_col_full input,
  .quote_form_col_full textarea {
    padding: 10px 12px;
    font-size: 14px;
  }

  .quote_form_col input::placeholder,
  .quote_form_col_full input::placeholder,
  .quote_form_col_full textarea::placeholder {
    font-size: 14px;
  }

  .quote_form_col_full textarea {
    min-height: 90px;
  }

  .quote_verify_group {
    gap: 8px;
  }

  .quote_verify_group img {
    width: 100px;
    height: 36px;
  }

  .quote_form_submit {
    margin-top: 20px;
  }

  .quote_form_submit button {
    padding: 12px 40px;
    font-size: 16px;
  }

  .content_biaoti {
    width: 95%;
    padding: 0px 0;
    margin: 30px auto;
  }

  .mapg {
    width: 95% !important;
    height: 350px !important;
    margin: 30px auto !important;
  }
}

@media (max-width: 536px) {
  .content_biaoti {
    width: 95%;
    padding: 0px 0 !important;
    margin: 30px auto;
  }

  .contact_title {
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 10px;
  }

  .contact_title::after {
    width: 50px;
    height: 3px;
  }

  .content_biaoti_div {
    margin-top: 18px;
    gap: 12px;
  }

  .contact_card {
    padding: 16px 12px;
  }

  .contact_icon {
    width: 45px;
    height: 45px;
    margin-bottom: 10px;
  }

  .contact_icon img {
    width: 22px;
    height: 22px;
  }

  .contact_card_title {
    font-size: 15px;
    margin-bottom: 6px;
  }

  .contact_card_content {
    font-size: 13px;
    line-height: 1.4;
  }

  .quote_section {
    width: 95%;
    margin: 50px auto;
  }

  .quote_form_container {
    padding: 25px 20px;
  }

  .quote_form_row {
    gap: 14px;
    margin-bottom: 16px;
  }

  .quote_form_col label,
  .quote_form_col_full label {
    font-size: 14px;
    margin-bottom: 5px;
  }

  .quote_form_col input,
  .quote_form_col_full input,
  .quote_form_col_full textarea {
    padding: 9px 11px;
    font-size: 13px;
  }

  .quote_form_col input::placeholder,
  .quote_form_col_full input::placeholder,
  .quote_form_col_full textarea::placeholder {
    font-size: 13px;
  }

  .quote_form_col_full textarea {
    min-height: 80px;
  }

  .quote_verify_group {
    gap: 8px;
  }

  .quote_verify_group img {
    width: 90px;
    height: 32px;
  }

  .quote_form_submit {
    margin-top: 18px;
  }

  .quote_form_submit button {
    padding: 11px 35px;
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .content_biaoti {
    width: 98%;
    padding: 0px 0;
    margin: 30px auto;
  }

  .contact_title {
    font-size: 22px;
    margin-bottom: 30px;
    padding-bottom: 8px;
  }

  .contact_title::after {
    width: 40px;
    height: 2px;
  }

  .content_biaoti_div {
    margin-top: 15px;
    gap: 12px;
  }

  .contact_card {
    padding: 16px 12px;
  }

  .contact_icon {
    width: 45px;
    height: 45px;
    margin-bottom: 10px;
  }

  .contact_icon img {
    width: 22px;
    height: 22px;
  }

  .contact_card_title {
    font-size: 15px;
    margin-bottom: 6px;
  }

  .contact_card_content {
    font-size: 13px;
    line-height: 1.4;
  }

  .quote_section {
    width: 98%;
    margin: 40px auto;
  }

  .quote_form_container {
    padding: 20px 15px;
  }

  .quote_form_row {
    gap: 12px;
    margin-bottom: 15px;
  }

  .quote_form_col label,
  .quote_form_col_full label {
    font-size: 13px;
    margin-bottom: 5px;
  }

  .quote_form_col input,
  .quote_form_col_full input,
  .quote_form_col_full textarea {
    padding: 9px 11px;
    font-size: 13px;
  }

  .quote_form_col input::placeholder,
  .quote_form_col_full input::placeholder,
  .quote_form_col_full textarea::placeholder {
    font-size: 13px;
  }

  .quote_form_col_full textarea {
    min-height: 75px;
  }

  .quote_verify_group {
    gap: 7px;
  }

  .quote_verify_group img {
    width: 85px;
    height: 30px;
  }

  .quote_form_submit {
    margin-top: 15px;
  }

  .quote_form_submit button {
    padding: 10px 30px;
    font-size: 14px;
  }

  .mapg {
    width: 95% !important;
    height: 300px !important;
    margin: 20px auto !important;
  }
}

@media (max-width: 320px) {
  .content_biaoti {
    width: 98%;
    padding: 0px 0;
    margin: 30px auto;
  }

  .contact_title {
    font-size: 20px;
    margin-bottom: 30px;
    padding-bottom: 8px;
  }

  .contact_title::after {
    width: 35px;
    height: 2px;
  }

  .content_biaoti_div {
    margin-top: 12px;
    gap: 10px;
  }

  .contact_card {
    padding: 14px 10px;
  }

  .contact_icon {
    width: 42px;
    height: 42px;
    margin-bottom: 8px;
  }

  .contact_icon img {
    width: 20px;
    height: 20px;
  }

  .contact_card_title {
    font-size: 14px;
    margin-bottom: 5px;
  }

  .contact_card_content {
    font-size: 12px;
    line-height: 1.3;
  }

  .quote_section {
    width: 98%;
    margin: 30px auto;
  }

  .quote_form_container {
    padding: 18px 12px;
  }

  .quote_form_row {
    gap: 10px;
    margin-bottom: 12px;
  }

  .quote_form_col label,
  .quote_form_col_full label {
    font-size: 12px;
    margin-bottom: 4px;
  }

  .quote_form_col input,
  .quote_form_col_full input,
  .quote_form_col_full textarea {
    padding: 8px 10px;
    font-size: 12px;
  }

  .quote_form_col input::placeholder,
  .quote_form_col_full input::placeholder,
  .quote_form_col_full textarea::placeholder {
    font-size: 12px;
  }

  .quote_form_col_full textarea {
    min-height: 70px;
  }

  .quote_verify_group {
    gap: 6px;
  }

  .quote_verify_group img {
    width: 75px;
    height: 28px;
  }

  .quote_form_submit {
    margin-top: 12px;
  }

  .quote_form_submit button {
    padding: 9px 25px;
    font-size: 13px;
  }

  .mapg {
    width: 98% !important;
    height: 250px !important;
  }
}