.head-white {
  width: 100%;
  height: 90px;
}
.head {
  display: flex;
  align-items: center;
  width: 100%;
  height: 90px;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  background-color: #fff;
  border: 1px solid #F0F0F0;
  padding: 0 4.167vw;
  transition: transform 0.4s ease;
}
.headphone {
  display: none;
}
.head.hide {
  transform: translateY(-100%);
}
.head::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background-color: #E71215;
}
.head .logo {
  width: 147px;
  height: 68px;
}
.head .logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.head .navlist {
  display: flex;
  align-items: center;
  height: 100%;
  margin-left: 4.688vw;
}
.head .navlist li {
  height: 100%;
}
.head .navlist li .list {
  position: relative;
  display: block;
  height: 100%;
  font-family: Raleway, Raleway !important;
  font-weight: 700;
  font-size: 18px;
  color: #292929;
  line-height: 90px;
  padding: 0 1.042vw;
  margin: 0 0.521vw;
}
.head .navlist li .list::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  transition: 0.4s;
  height: 2px;
  background-color: #E71215;
}
.head .navlist li .active {
  background: #F7F7F7;
  position: relative;
  color: #E71215;
}
.head .navlist li .active::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #E71215;
}
.head .navlist li .list:hover {
  background-color: #F7F7F7;
  color: #E71215;
}
.head .navlist li .list:hover::after {
  width: 100%;
}
.head .search {
  display: flex;
  align-items: center;
  width: 17.708vw;
  height: 48px;
  background: #F7F7F7;
  border-radius: 44px 44px 44px 44px;
  padding: 0 1.042vw;
  overflow: hidden;
  margin-left: auto;
}
.head .search input {
  flex: 1;
  height: 100%;
  background-color: #F7F7F7;
  font-size: 18px;
}
.head .search .search-btn {
  width: 24px;
  height: 24px;
}
.head .search .search-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 1500px) {
  .head .logo {
    width: 124px;
    height: 54px;
  }
  .head .navlist li .list {
    font-size: 16px;
  }
  .head .search input {
    font-size: 16px;
  }
}
@media (max-width: 1300px) {
  .head .navlist li .list {
    font-size: 14px;
  }
  .head .search input {
    font-size: 14px;
  }
}
@media (max-width: 1140px) {
  .head .navlist li .list {
    font-size: 12px;
  }
  .head .search input {
    font-size: 12px;
  }
}
@media (max-width: 961px) {
  .head {
    display: none;
  }
  .head-white {
    width: 100%;
    height: 60px;
  }
  .headphone {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 60px;
    background-color: #fff;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    border: 1px solid #F0F0F0;
    padding: 0 0.4rem;
    transition: transform 0.4s ease;
  }
  .headphone .logo {
    width: 120px;
    height: 40px;
  }
  .headphone .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .headphone .rightbox {
    display: flex;
    align-items: center;
  }
  .headphone .search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
  }
  .headphone .search img {
    width: 30px;
    object-fit: cover;
  }
  .headphone .search-mask {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 888;
    width: 100%;
    height: 100vh;
    display: none;
    background-color: rgba(0, 0, 0, 0.6);
  }
  .headphone .search-input {
    position: fixed;
    right: -100%;
    top: 60px;
    z-index: 999;
    display: flex;
    transition: all 0.4s;
    align-items: center;
    justify-content: space-between;
    background-color: #fff;
    width: 70%;
    height: 50px;
    padding: 0 15px;
  }
  .headphone .search-input input {
    width: 80%;
    height: 100%;
    font-size: 14px;
  }
  .headphone .search-input .btn {
    width: 22px;
    height: 22px;
  }
  .headphone .search-input .btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .headphone .navbtn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
  }
  .headphone .navbtn .icon {
    width: 40px;
    height: 40px;
    background: red;
  }
  .headphone .navbtn .icon ul {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: column;
    padding: 10px 0;
  }
  .headphone .navbtn .icon ul li {
    width: 80%;
    height: 2px;
    background: #fff;
    margin: 0 auto;
    transition: all 0.3s;
  }
  .headphone .navmask {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 888;
    width: 100%;
    height: 100vh;
    display: none;
    background-color: rgba(0, 0, 0, 0.6);
  }
  .headphone .navlistphone {
    position: fixed;
    left: -100%;
    top: 0;
    z-index: 999;
    width: 50%;
    height: 100vh;
    transition: all 0.4s;
    background-color: #fff;
    padding: 60px 0 0 30px;
  }
  .headphone .navlistphone .list {
    display: flex;
    align-items: center;
    width: 100%;
    height: 40px;
    margin-bottom: 20px;
    font-size: 16px;
  }
  .headphone .navlistphone .active {
    color: #E71215;
  }
}