@media screen and (min-width:1800px) {
    .bf{
        width: 100%;
        height: auto;
        display: flex;
        justify-content: center;
        font-size: 0px;
    }
    .bf_z{
        width: 1500px;
        height: auto;
        font-size: 0px;
        text-align: center;
    }


    .bf2{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: repeat(4,1fr);
        grid-gap: 15px;
    }
    .bf2_z{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: 90px 1fr;
        box-sizing: border-box;
        text-decoration: none;
    }
    .bf2_z:hover{
        border: darkcyan 1px solid;
    }
    .bf2_z_1{
        width: 100%;
        height: 90px;
        display: grid;
        grid-template-rows: auto auto;
        grid-gap: 5px;
        font-size: 0px;
        background: darkcyan;
        align-items: center;
        padding: 20px 10px;
        box-sizing: border-box;
    }
    .bf2_z_1_1{
        width: 100%;
        height: auto;
        font-size: 22px;
        color: white;
        text-align: center;
    }
    .bf2_z_1_hr{
        width: 100%;
        height: 1px;
        background: white;
        border: none;
    }
    .bf2_z_1_2{
        width: 100%;
        height: auto;
        text-align: center;
        font-size: 14px;
        color: white;
    }
    .bf2_z_2{
        width: 100%;
        height: 90px;
        padding: 10px;
        display: flex;
        align-items: center;
        word-break: break-all;
        justify-content: flex-start;
        box-sizing: border-box;
        background: rgb(235, 235, 235);
        font-size: 0px;
    }
    .bf2_z_2_z{
        display: -webkit-box;
        -webkit-line-clamp: 2;          /* 限制显示的行数 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        word-break: break-word;          /* 可选，避免长单词撑破布局 */
        width: 100%;
        max-height: 46px;
        height: auto;
        font-size: 14px;
        line-height: 23px;
        color: black;
        text-align: left;
    }


}

@media screen and (max-width:1800px) and (min-width:1200px) {
    .bf{
        width: 100%;
        height: auto;
        display: flex;
        justify-content: center;
        font-size: 0px;
    }
    .bf_z{
        width: 96%;
        min-width: 1200px;
        height: auto;
        font-size: 0px;
        text-align: center;
    }


    .bf2{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: repeat(3,1fr);
        grid-gap: 15px;
    }
    .bf2_z{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: 90px 1fr;
        box-sizing: border-box;
        text-decoration: none;
    }
    .bf2_z:hover{
        border: darkcyan 1px solid;
    }
    .bf2_z_1{
        width: 100%;
        height: 90px;
        display: grid;
        grid-template-rows: auto auto;
        grid-gap: 5px;
        font-size: 0px;
        background: darkcyan;
        align-items: center;
        padding: 20px 10px;
        box-sizing: border-box;
    }
    .bf2_z_1_1{
        width: 100%;
        height: auto;
        font-size: 22px;
        color: white;
        text-align: center;
    }
    .bf2_z_1_hr{
        width: 100%;
        height: 1px;
        background: white;
        border: none;
    }
    .bf2_z_1_2{
        width: 100%;
        height: auto;
        text-align: center;
        font-size: 14px;
        color: white;
    }
    .bf2_z_2{
        width: 100%;
        height: 90px;
        padding: 10px;
        display: flex;
        align-items: center;
        word-break: break-all;
        justify-content: flex-start;
        box-sizing: border-box;
        background: rgb(235, 235, 235);
        font-size: 0px;
    }
    .bf2_z_2_z{
        display: -webkit-box;
        -webkit-line-clamp: 2;          /* 限制显示的行数 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        word-break: break-word;          /* 可选，避免长单词撑破布局 */
        width: 100%;
        max-height: 46px;
        height: auto;
        font-size: 14px;
        line-height: 23px;
        color: black;
        text-align: left;
    }
}



@media screen and (max-width:1200px) and (min-width:600px) {
    .bf{
        width: 100%;
        height: auto;
        display: flex;
        justify-content: center;
        font-size: 0px;
    }
    .bf_z{
        width: 96%;
        min-width: 600px;
        height: auto;
        font-size: 0px;
        text-align: center;
    }


    .bf2{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: repeat(2,1fr);
        grid-gap: 15px;
    }
    .bf2_z{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: 90px 1fr;
        box-sizing: border-box;
        text-decoration: none;
    }
    .bf2_z:hover{
        border: darkcyan 1px solid;
    }
    .bf2_z_1{
        width: 100%;
        height: 90px;
        display: grid;
        grid-template-rows: auto auto;
        grid-gap: 5px;
        font-size: 0px;
        background: darkcyan;
        align-items: center;
        padding: 20px 10px;
        box-sizing: border-box;
    }
    .bf2_z_1_1{
        width: 100%;
        height: auto;
        font-size: 22px;
        color: white;
        text-align: center;
    }
    .bf2_z_1_hr{
        width: 100%;
        height: 1px;
        background: white;
        border: none;
    }
    .bf2_z_1_2{
        width: 100%;
        height: auto;
        text-align: center;
        font-size: 14px;
        color: white;
    }
    .bf2_z_2{
        width: 100%;
        height: 90px;
        padding: 10px;
        display: flex;
        align-items: center;
        word-break: break-all;
        justify-content: flex-start;
        box-sizing: border-box;
        background: rgb(235, 235, 235);
        font-size: 0px;
    }
    .bf2_z_2_z{
        display: -webkit-box;
        -webkit-line-clamp: 2;          /* 限制显示的行数 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        word-break: break-word;          /* 可选，避免长单词撑破布局 */
        width: 100%;
        max-height: 46px;
        height: auto;
        font-size: 14px;
        line-height: 23px;
        color: black;
        text-align: left;
    }
}



@media screen and (max-width:600px) {
    .bf{
        width: 100%;
        height: auto;
        display: flex;
        justify-content: center;
        font-size: 0px;
    }
    .bf_z{
        width: 96%;
        min-width: 310px;
        height: auto;
        font-size: 0px;
        text-align: center;
    }


    .bf2{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-gap: 15px;
    }
    .bf2_z{
        width: 100%;
        height: auto;
        font-size: 0px;
        display: grid;
        grid-template-columns: 90px 1fr;
        box-sizing: border-box;
        text-decoration: none;
    }
    .bf2_z:hover{
        border: darkcyan 1px solid;
    }
    .bf2_z_1{
        width: 100%;
        height: 90px;
        display: grid;
        grid-template-rows: auto auto;
        grid-gap: 5px;
        font-size: 0px;
        background: darkcyan;
        align-items: center;
        padding: 20px 10px;
        box-sizing: border-box;
    }
    .bf2_z_1_1{
        width: 100%;
        height: auto;
        font-size: 22px;
        color: white;
        text-align: center;
    }
    .bf2_z_1_hr{
        width: 100%;
        height: 1px;
        background: white;
        border: none;
    }
    .bf2_z_1_2{
        width: 100%;
        height: auto;
        text-align: center;
        font-size: 14px;
        color: white;
    }
    .bf2_z_2{
        width: 100%;
        height: 90px;
        padding: 10px;
        display: flex;
        align-items: center;
        word-break: break-all;
        justify-content: flex-start;
        box-sizing: border-box;
        background: rgb(235, 235, 235);
        font-size: 0px;
    }
    .bf2_z_2_z{
        display: -webkit-box;
        -webkit-line-clamp: 2;          /* 限制显示的行数 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        word-break: break-word;          /* 可选，避免长单词撑破布局 */
        width: 100%;
        max-height: 46px;
        height: auto;
        font-size: 14px;
        line-height: 23px;
        color: black;
        text-align: left;
    }
}
.YM{
    width: 100%;
    height: auto;
    margin: 25px 0px 45px 0px;
    font-size: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.YM_1{
    width: auto;
    height: 30px;
    display: grid;
    grid-template-columns: auto 110px auto;
    border-radius: 15px;
    overflow: hidden;
    margin-right: 10px;
}
.YM_1_S{
    width: auto;
    height: 100%;
    padding: 0px 10px 0px 12px;
    box-sizing: border-box;
    background: blue;
    color: white;
    font-size: 14px;
    line-height: 30px;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
}
.YM_1_SM{
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    color: darkblue;
    font-size: 14px;
    line-height: 30px;
    display: inline-block;
    text-decoration: none;
    text-align: center;
}
.YM_1_X{
    width: auto;
    height: 100%;
    padding: 0px 12px 0px 10px;
    box-sizing: border-box;
    background: darkcyan;
    color: white;
    font-size: 14px;
    line-height: 30px;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
}
.YM_2{
    width: auto;
    height: 30px;
    display: grid;
    grid-template-columns: 60px auto;
    border-radius: 15px;
    overflow: hidden;
}
.YM_2_inp{
    width: 100%;
    height: 100%;
    outline: none;
    list-style-type: none;
    margin: 0px;
    line-height: 30px;
    text-align: center;
    border: none;
    padding: 0px;
    background: wheat;
    color: darkblue;
    font-size: 14px;
}
.YM_2_AN{
    width: auto;
    height: 100%;
    padding: 0px 12px 0px 10px;
    box-sizing: border-box;
    background: darkcyan;
    color: white;
    font-size: 14px;
    line-height: 30px;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
}