.nav {
  height: 72px;
}
.nav .nav-container {
  position: fixed;
  width: 100%;
  height: 72px;
  top: 0;
  left: 0;
  background: var(--background-color);
  z-index: 10;
  border-bottom: 1px solid #1F2937;
}
.nav .nav-container-content {
  height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav .nav-logo img {
  width: 200px;
  height: 21px;
}

.nav .nav-list {
  display: flex;
  align-items: center;
}

.nav .nav-list .nav-list-item {
  margin-right: 36px;
  cursor: pointer;
}

.nav .nav-list .nav-list-item.active {
  color: var(--primary-color);
}

.nav .nav-list .nav-list-item:last-of-type {
  margin-right: 0;
}
.nav .nav-list .dropdown-menu{
  width: 272px;
}
.nav .nav-list .dropdown-item{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav .nav-list .dropdown-item img{
  width: 14px;
  height: 9px;
  display: none;
}
.nav .nav-list .dropdown-item.dropdown-item__active{
  color: var(--primary-color2);
}
.nav .nav-list .dropdown-item.dropdown-item__active img{
  width: 14px;
  height: 9px;
  display: block;

}
.swiper {
  padding-top: 33px;
  margin-bottom: 163px;
}
/* 产品展示 */
.swiper-header {
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.swiper-header-title {
  font-size: 36px;
  font-weight: bold;
  line-height: 40px;
  letter-spacing: -0.9px;
  color: var(--text-color1);
}
.swiper-header-pagination {
  display: flex;
}
.swiper-header-pagination-item {
  margin-left: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  border: 1px solid #374151;
  cursor: pointer;
  user-select: none;
  img {
    width: 15px;
    height: 16px;
  }
}
.swiper-header-pagination-item:hover {
  background: #e1c9ab;
  border: 1px solid #e1c9ab;
  box-shadow: 0px 4px 6px -4px rgba(225, 201, 171, 0.3),
    0px 10px 15px -3px rgba(225, 201, 171, 0.3),
    0px 0px 0px 0px rgba(0, 0, 0, 0), 0px 0px 0px 0px rgba(0, 0, 0, 0);
}

.swiper-slide,
.swiper-slide-img {
  width: 784px;
  height: 500px;
}
.swiper-slide {
  position: relative;
}
.swiper-slide-tag {
  padding: 4px 8px;
  position: absolute;
  left: 48px;
  bottom: 113px;
  font-size: 12px;
  font-weight: bold;
  line-height: 16px;
  color: var(--text-color1);
  border-radius: 9999px;
  background: #d0bb95;
}
.swiper-slide-name {
  position: absolute;
  left: 48px;
  bottom: 49px;
  font-size: 48px;
  font-weight: bold;
  line-height: 48px;
  letter-spacing: 0em;
  color: var(--text-color1);
}

/* 关于我们 */

.about {
  margin-bottom: 136px;
  display: flex;
  justify-content: space-between;
  height: 400px;
}
.about .about-img {
  width: 536px;
  height: 400px;
}

.about .about-main {
  width: 536px;
  height: 100%;
}
.about .about-main .about-main-primary {
  margin-bottom: 28px;
  font-size: 14px;
  font-weight: bold;
  line-height: 20px;
  color: var(--primary-color);
}

.about .about-main .about-main-title {
  margin-bottom: 88px;
  font-size: 36px;
  font-weight: bold;
  line-height: 40px;
  color: var(--text-color1);
}
.about .about-main .about-main-content {
  margin-bottom: 97px;
  font-size: 18px;
  font-weight: normal;
  line-height: 29px;
  color: var(--text-color4);
}

.about .about-main-footer-icon {
  margin-top: 6px;
  margin-right: 15px;
  width: 20px;
  height: 20px;
}
.about .about-main-footer {
  display: flex;
}
.about .about-main-footer-item {
  width: 255px;
  margin-right: 17px;
  display: flex;
}
.about .about-main-footer-item:last-of-type {
  margin-right: 0;
}
.about .about-main-footer-right-title {
  font-size: 16px;
  font-weight: bold;
  line-height: 24px;
  color: var(--text-color1);
}
.about .about-main-footer-right-content {
  font-size: 14px;
  font-weight: normal;
  line-height: 20px;
  color: var(--text-color2);
}

.contact {
  /* margin-bottom: 94px; */
}
.contact-head {
  margin-bottom: 75px;
}
.contact-head-title {
  margin-bottom: 20px;
  font-size: 36px;
  font-weight: 900;
  line-height: 40px;
  letter-spacing: -0.9px;
  color: var(--text-color1);
}
.contact-head-content {
  font-size: 18px;
  font-weight: normal;
  line-height: 27px;
  letter-spacing: 0em;
  color: var(--text-color2);
}

.contact-main {
  display: flex;
  justify-content: space-between;
}

.contact-company {
  width: 536px;
  margin-right: 56px;
}

.contact-company-info-title {
  margin-bottom: 28px;
  font-size: 24px;
  font-weight: bold;
  line-height: 30px;
  letter-spacing: 0em;
  color: var(--text-color1);
}
.contact-company-info-content {
  margin-bottom: 36px;
  font-size: 16px;
  font-weight: normal;
  line-height: 24px;
  letter-spacing: 0em;
  color: var(--text-color2);
}

.contact-company-info-item {
  display: flex;
  padding: 32px 21px;
  margin-bottom: 12px;
  width: 100%;
  height: 112px;
  border-radius: 12px;
  background: #443d33;

  box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.05),
    0px 0px 0px 0px rgba(0, 0, 0, 0), 0px 0px 0px 0px rgba(0, 0, 0, 0);
}
.contact-company-info-item:last-of-type {
  margin-bottom: 0;
}
.contact-company-info-item-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 16px;
  width: 48px;
  min-width: 48px;
  height: 48px;
  border-radius: 8px;
  opacity: 1;
  background: rgba(208, 187, 149, 0.1);
  box-sizing: border-box;
}

.contact-company-info-item-icon img {
  width: 24px;
  height: 24px;
}

.contact-company-info-item-right-title {
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: bold;
  line-height: 20px;
  letter-spacing: 0em;
  color: var(--text-color1);
}
.contact-company-info-item-right-content {
  font-size: 14px;
  font-weight: normal;
  line-height: 21px;
  letter-spacing: 0em;
  color: var(--text-color3);
}

.contact-company-map {
  margin-top: 18px;
  width: 536px;
  height: 227px;
}

.contact-form {
  position: relative;
  width: 528px;
  height: 723px;
  padding: 41px;
  border-radius: 12px;
  opacity: 1;

  background: #443d33;

  box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.05),
    0px 0px 0px 0px rgba(0, 0, 0, 0), 0px 0px 0px 0px rgba(0, 0, 0, 0);
}

.contact-form-title {
  margin-bottom: 25px;
  font-size: 24px;
  font-weight: bold;
  line-height: 30px;
  letter-spacing: 0em;
  color: var(--text-color1);
}

.contact-form-content {
  margin-bottom: 44px;
  font-size: 16px;
  font-weight: normal;
  line-height: 24px;
  letter-spacing: 0em;
  color: var(--text-color3);
}

.form-control {
  background: #524a3d !important;
  border: 1px solid #524a3d;
  border-radius: 8px;
  color: var(--text-color1) !important;
}

input.form-control {
  height: 50px;
}
.form-control::placeholder {
  color: var(--text-color3);
}

.form-control:active,
.form-control:focus {
  box-shadow: none;
}
.form-control.form-textarea {
  resize: none;
  height: 136px;
}

.form-contact_name,
.form-contact,
.form-content {
  margin-bottom: 28px;
}
.form-item {
  position: relative;
}
.invalid-feedback {
  position: absolute;
  bottom: -20px;
  left: 0;
}
.form-terms {
  color: var(--text-color3);
  font-size: 14px;
  font-weight: normal;
  line-height: 20px;
}

.form-terms__primary {
  color: var(--primary-color);
}

.submit-btn {
  position: absolute;
  bottom: 41px;
  left: 41px;
  width: calc(100% - 41px * 2);
  height: 48px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 12px;
  background: #e1c9ab;
  color: #9e5c22;
  padding: 8px 16px;

  background: #e1c9ab;

  box-sizing: border-box;
  border: 0px solid #e5e7eb;

  box-shadow: 0px 4px 6px -4px rgba(225, 201, 171, 0.3),
    0px 10px 15px -3px rgba(225, 201, 171, 0.3),
    0px 0px 0px 0px rgba(0, 0, 0, 0), 0px 0px 0px 0px rgba(0, 0, 0, 0);
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 96px 0 68px;
  font-size: 14px;
  font-weight: normal;
  line-height: 20px;
  color: var(--text-color2);
}

/* .footer-left{}
.footer-right{} */
.footer-left{
  display: flex;
  align-items: center;
}
.footer-right-item {
  margin-left: 16px;
}
.fade-in-left {
  animation: fadeInLeft 0.8s forwards;
}
.footer-left-item{
  padding-right: 16px;
}

.fade-in-right {
  animation: fadeInRight 0.8s forwards;
}
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translate3d(-100px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translateZ(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translate3d(100px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translateZ(0);
  }
}