/* 头部 */
.head_two {
    width: 100%;
    padding: 10px 0px;
    background: #fff;
    box-shadow: 0 0px 2px #ddd;
    transition: top 0.3s ease;
    z-index: 99;
    position: sticky;
    top: 0px;
}
/* 头部内容 */
.head_two_cont{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* logo */
.head_two_logo{
    cursor: pointer;
}
.head_two_logo:active{
    transform: scale(0.9);
}
/* 搜索图标 */
.head_two_search{
    display: flex;
    align-items: center;
    border-radius: 20px;
    box-sizing: border-box;
    overflow: hidden;
    border: 1px solid #ddd;
}
.head_two_search:hover{
    border: 1px solid var(--one-color);
}
.head_two_search:active{
    border: 1px solid var(--one-color);
}
.head_two_search input{
    flex: 1;
    padding: 5px;
    font-size: 18px;
    text-indent: 10px;
}
.head_two_search img{
    display: inline;
    cursor: pointer;
}
.head_two_search img:active{
    transform: scale(0.9);
}
/* 按钮图标 */
.head_two_buts ul li{
    width: 30px;
    width: 30px;
    margin-right: 20px;
    position: relative;
    cursor: pointer;
}
.head_two_buts ul li p{
    min-width: 10px;
    height: 10px;
    padding: 5px;
    text-align: center;
    line-height: 12px;
    border-radius: 10px;
    color: #fff;
    font-size: 10px;
    background: rgb(255, 0, 0,0.9);
    position: absolute;
    top:-5px;
    left:-5px;
}
.head_two_buts ul li:last-of-type{
    margin-right: 0px;
}
.head_two_buts ul li:active{
    transform: scale(0.9);
}
/*0~768px*/
@media (max-width: 768px){
    .head_two_cont{
        width: 96%;
        padding: 0px 2%;
    }
    .head_two_logo{
        width: 130px;
        margin: 0px 10px;
    }
    .head_m_buts i:last-of-type{
        margin-left: 20px;
    }
    .head_two_buts ul{
        display: flex;
        align-items: center;
    }
    .head_two_search img{
        width: 25px;
        height: 25px;
        margin: 0px 10px;
    }
    .head_two_m_search{
        width:calc(100% - 40px);
        margin: 10px 20px 0px;
    }
    .head_two_pc_search{
        display: none;
    }
}
/*768<X<1200*/
@media(min-width:769px) and (max-width:1199px){
    .head_two_cont{
        width: 96%;
        padding: 0px 2%;
    }
    .head_two_logo{
        width: 8rem;
    }
    .head_m_buts{
        display: none;
    }
    .head_pc_buts ul{
        display: flex;
        align-items: center;
    }
    .head_two_search img{
        width: 25px;
        height: 25px;
        margin: 0px 10px;
    }
    .head_two_pc_search{
        min-width: 500px; /* 限制最大宽度 */
        max-width: 600px; /* 限制最大宽度 */
    }
    .head_two_m_search{
        display: none;
    }
}
/*>1200*/
@media (min-width: 1200px){
    .head_two_cont{
        width: 1200px;
        margin: 0px auto;
    }
    .head_two_logo{
        width: 10rem;
    }
    .head_m_buts{
        display: none;
    }
    .head_pc_buts ul{
        display: flex;
        align-items: center;
    }
    .head_two_search img{
        width: 25px;
        height: 25px;
        margin: 0px 10px;
    }
    .head_two_pc_search{
        min-width: 500px; /* 限制最大宽度 */
        max-width: 600px; /* 限制最大宽度 */
    }
    .head_two_m_search{
        display: none;
    }
}