.faq {
    padding: 80px 0;
    width: 100%;
    background: #FAFAFA;
}

.faq .container {
    display: flex;
    align-items: flex-start;
}

.faq .container .silder {
    margin-right: 40px;
    width: 35%;
}

.faq .container .silder .silder_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px 40px;
    background: #fff;
    transition: 0.3s;
    cursor: pointer;
}

.faq .container .silder .silder_item .text {
    font-weight: 400;
    font-size: 22px;
    color: #333333;
    line-height: 1;
    transition: 0.3s;
}

.faq .container .silder .silder_item .iconfont {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    transition: 0.3s;
}

.faq .container .silder .silder_item.active,
.faq .container .silder .silder_item:hover {
    background: #000;
}

.faq .container .silder .silder_item:hover .text,
.faq .container .silder .silder_item:hover .iconfont,
.faq .container .silder .silder_item.active .text,
.faq .container .silder .silder_item.active .iconfont {
    color: #fff;
}

.faq .container .questionlist {
    flex: 1;
    background: #fff;
    padding: 50px;
}

.faq .container .questionlist li {
    padding: 40px 0;
    border-bottom: 1px solid #E9E9E9;
}

.faq .container .questionlist li:first-child {
    padding-top: 0;
}

.faq .container .questionlist li:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.faq .container .questionlist li .questions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
}

.faq .container .questionlist li .questions .questions-title {
    font-weight: 500;
    font-size: 20px;
    color: #333333;
}

.faq .container .questionlist li .questions .switch {
    font-size: 20px;
    color: #333;
    font-weight: 400;
    transition: 0.3s;
}

.faq .container .questionlist li .answer {
    display: none;
    padding: 0 20px;
    margin-top: 40px;
    font-weight: 400;
    font-size: 20px;
    color: #666666;
    line-height: 2;
}

@media(max-width:1680px) {
    .faq {
        padding: 70px 0;
    }

    .faq .container .silder .silder_item .text {
        font-size: 20px;
    }

    .faq .container .questionlist li {
        padding: 35px 0;
    }

    .faq .container .questionlist li .questions .questions-title {
        font-size: 18px;
    }

    .faq .container .questionlist li .answer {
        padding: 0 20px;
        margin-top: 30px;
        font-size: 18px;
        line-height: 1.8;
    }
}

@media(max-width:1440px) {
    .faq {
        padding: 60px 0;
    }

    .faq .container .silder {
        margin-right: 30px;
        width: 35%;
    }

    .faq .container .silder .silder_item {
        padding: 20px 30px;
    }

    .faq .container .silder .silder_item .text {
        font-size: 18px;
    }

    .faq .container .silder .silder_item .iconfont {
        font-size: 16px;
    }

    .faq .container .questionlist {
        padding: 40px 30px;
    }

    .faq .container .questionlist li {
        padding: 30px 0;
    }

    .faq .container .questionlist li .answer {
        padding: 0 20px;
        margin-top: 25px;
        font-size: 16px;
        line-height: 1.8;
    }
}

@media(max-width:1280px) {
    .faq {
        padding: 50px 0;
    }

    .faq .container .silder .silder_item .text {
        font-size: 16px;
    }

    .faq .container .silder .silder_item .iconfont {
        font-size: 14px;
    }

    .faq .container .questionlist {
        padding: 30px 30px;
    }

    .faq .container .questionlist li {
        padding: 25px 0;
    }

    .faq .container .questionlist li .questions .questions-title {
        font-size: 16px;
    }

    .faq .container .questionlist li .questions .switch {
        font-size: 18px;
    }

    .faq .container .questionlist li .answer {
        padding: 0 20px;
        margin-top: 20px;
        font-size: 14px;
        line-height: 1.8;
    }

}

@media(max-width:1024px) {
    .faq {
        padding: 40px 0;
    }

    .faq .container {
        flex-direction: column;
        align-items: stretch;
    }

    .faq .container .silder {
        margin-right: 0;
        margin-bottom: 30px;
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width:768px) {
    .faq {
        padding: 30px 0;
    }

    .faq .container .silder {
        margin-bottom: 20px;
    }

    .faq .container .silder .silder_item {
        padding: 15px 20px;
    }

    .faq .container .silder .silder_item .text {
        font-size: 14px;
    }

    .faq .container .silder .silder_item .iconfont {
        font-size: 12px;
    }

    .faq .container .questionlist {
        padding: 20px 20px;
    }

    .faq .container .questionlist li {
        padding: 20px 0;
    }
}

@media(max-width:600px) {
    .faq .container .silder {
        grid-template-columns: repeat(1, 1fr);
    }

    .faq .container .questionlist li {
        padding: 15px 0;
    }

    .faq .container .questionlist li .questions .questions-title {
        font-size: 14px;
    }

    .faq .container .questionlist li .questions .switch {
        font-size: 16px;
    }

    .faq .container .questionlist li .answer {
        padding: 0 15px;
        margin-top: 15px;
        font-size: 12px;
        line-height: 1.8;
    }
}

@media(max-width:480px) {
    .faq .container .questionlist li .questions {
        padding: 0px 5px;
    }
}