.menu-banner{
    width: 100%;
    height: 500px;
    background: url(/ClinicalResearchCenter/img/download.png) no-repeat #00683D;
    background-size: cover;

}
.menu-title{
    max-width: 1920px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    text-align: center;
}
.menu-title h2{
    font-size: 40px;
    line-height: 2;
    color: #ffff;
    margin-top: 250px;
}
.download-tab{
    max-width: 1920px;
    margin: 0 auto;
    padding: 20px 20px;
    display: flex;
    justify-content: space-between;
}
.download-tab ul{
    display: flex;
    margin-top: 20px;
    gap: 20px;
}
.download-tab ul li a{
    display: block;
    border: 1px solid #C1C1C1;
    padding: 10px 20px;
    font-size: 16px;
    color: #7A7A7A;
    border-radius: 50px;
}
.download-tab li.Dcursor a{
    color: #ffff;
    background: #00683D;
    border: none;
}

.search-box{
    position: relative;
    margin-top: 15px;
    width: 300px;
    height: 50px;
    border: 1px solid #dedede;
    border-radius: 50px;
}
.search{
    width: 100%;
    height: 100%;
    border-radius: 50px;
    padding: 0 20px;
}

.search-box span{
    color: #6b6b6b;
    position: absolute;
    right: 20px;
    top: 10px;
}



/* ========== 4K 屏幕（<3840px） ========== */
@media (max-width: 3840px) {
}
/* ========== 2K 屏幕（<2560px） ========== */
@media (max-width: 2560px) {
  .warp {
    max-width: 1920px;
    padding: 20px 6%;
  }
  .fonter-min {
    padding: 20px 5%;
  }

}


/* ========== 大桌面/1080p（<1920px） ========== */
@media (max-width: 1920px) {
    .title{
        max-width: 1440px;
    }
    .Departments{
        max-width: 1440px;
    }
    .download-tab{
        max-width: 1440px;
        padding: 0 2%;
    }
    .menu-title{
        max-width: 1440px;
    }

}


/* ==========手机（<768px） ========== */
@media (max-width: 768px) {
  .download-tab{
      flex-direction: column;
  padding-top: 20px;
    }
  .search-box{
      width: 100%;
}
    .download-list ul li{
        padding: 20px;
    }
    .download-title h2{
        font-size: 14px;
        flex: 1;
    
    }
    .download-btn a{
        font-size: 14px;
    }
    .menu-banner{
        height: 200px;
        background-position: -100px;
  
        padding-top: 13px;    
}
    .menu-title h2{
        font-size: 24px;
        margin-top: 100px;
        margin-left: 20px;
    }
    .download-tab ul li a{
        font-size: 12px;
    }
    .download-tab ul{
        margin-top: 0;
    }

}