.header {
  position: relative;
}
.header-bg {
  background: url(../images/contact-img1.jpg) no-repeat center center / cover;
  height: auto;
  position: relative;
  overflow: hidden;
}
.header-bg .limit-content {
  position: relative;
  z-index: 3;
}
.header-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  margin: 75px auto;
  align-items: center;
}
.contact-form .form {
  padding: 40px;
  border-radius: 20px;
  background: #f5f5f5;
}
.contact-form .form h2 {
  color: #162f4b;
  font-size: 40px;
  font-style: normal;
  font-weight: 500;
  line-height: 48px; /* 120% */
  letter-spacing: -1.6px;
}
.contact-form .form .desc {
  color: #738293;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  margin-top: 16px;
  line-height: 24px; /* 150% */
  margin-bottom: 55px;
}
.contact-form .form .row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.contact-form .form .row > [class*='col-'] {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* 栅格跨度 */
.col-12 {
  grid-column: span 1;
} /* 一排两个 */
.col-24 {
  grid-column: span 2;
} /* 一排一个 */
.contact-form .form .row p {
  color: #162f4b;
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  line-height: 20px; /* 142.857% */
  margin-bottom: 12px;
}
input,
select,
textarea {
  height: 56px;
  border-radius: 8px;
  padding: 0 12px;
  border: none;
  color: #162f4b;
}
select::placeholder,
input::placeholder,
textarea::placeholder {
  color: #9c9cac;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
}

textarea {
  padding: 10px 12px;
  height: auto;
  resize: none;
}
.form .btn {
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 80px;
  background: #00bfa6;
  height: 64px;
  padding: 0 32px;
  color: #fff;
  font-size: 24px;
  gap: 8px;
  cursor: pointer;
  margin-top: 40px;
  float: right;
  user-select: none;
  box-shadow: 0 5px 13px -5px rgba(16, 25, 40, 0.05),
    0 2px 4px -1px rgba(16, 25, 40, 0.02);
}
.form .btn img {
  width: 32px;
  height: 32px;
}
.contact-text {
  padding: 40px;
  border-radius: 20px;
  background: #f7f7f7;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.contact-text .item {
  background: #fff;
  border-radius: 10px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-text .item p {
  color: #162f4b;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px; /* 150% */
}
.contact-text .item span {
  color: #3a4e68;
  font-size: 16px;
  font-style: normal;
  line-height: 24px; /* 150% */
}
.contact-text .item .color {
  color: #00bfa6;
  cursor: pointer;
  position: relative;
}
.contact-text .item .color img {
  width: 100px;
  height: 100px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 20px;
  box-shadow: 0 5px 13px -5px rgba(16, 25, 40, 0.05);
}
.contact-text .item .color:hover img {
  opacity: 1;
  visibility: visible;
  transition: all 0.3s;
}