html,
body {
    width: 100%;
}

.help {
    background: linear-gradient(180deg, #416FF4 0%, #F8FAFF 20%);
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: top center;
    padding-top: 64px;
    padding-bottom: 86px;
    background-color: #F8FAFF;
    width: 100%;
    background-size: cover;
    background-position: top center;
}

.help_content {
    width: 1200px;
    margin: 0 auto;
}

.help_title {
    font-weight: bold;
    font-size: 35px;
    color: #FFFFFF;
    line-height: 41px;
    text-align: left;
    font-family: "Roboto Bold";
    margin-bottom: 32px;
}

.search_box {
    width: 1110px;
}

.search {
    width: 100%;
    height: 64px;
    background: #FFFFFF;
    box-shadow: 0px 31px 32px 0px rgba(170, 170, 170, 0.16);
    border-radius: 11px;
    padding: 10px 10px 10px 24px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.search input {
    width: calc(100% - 40px);
    height: 100%;
    border: 0;
    outline: none;
    font-weight: 400;
    font-size: 18px;
    color: #3E4A71;
}


.search_btn {
    color: #FFFFFF;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.search_btn img {
    width: 16px;
    height: 16px;
    margin-right: 16px;
}

.search_log {
    width: 731px;
    display: flex;
    align-items: center;
    margin: 0 auto;
    margin-top: 24px;
    font-weight: 400;
    font-size: 20px;
    color: #81838C;
    line-height: 24px;
}

.search_log p+p {
    margin-left: 32px;
}

.search_log p:hover {
    cursor: pointer;
    color: #416FF4;
}

.navigation {
    width: 1110px;
    margin-top: 44px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 30px;
    margin-bottom: 44px;
}

.help_item {
    width: 540px;
    height: 146px;
    padding: 36px;
    box-sizing: border-box;
    background: #FFFFFF;
    box-shadow: 10px 10px 40px 0px rgba(111, 118, 138, 0.16);
    border-radius: 10px;
    border: 1px solid #fff;
    cursor: pointer;
    display: flex;
    align-items: center;

}

.help_item_right p:nth-child(1) {
    font-weight: bold;
    font-size: 20px;
    color: #0D152E;
    line-height: 24px;
    font-family: "Roboto Bold";
}

.help_item_right p:nth-child(2) {
    font-weight: 400;
    font-size: 14px;
    color: #212121;
    line-height: 21px;
    font-family: "Roboto Regular";
    margin-top: 8px;
}

.help_item:hover {
    border: 1px solid #416FF4;
}

.help_item:hover .help_item_right p:nth-child(1) {
    color: #416FF4;
}

.help_item img {
    width: 74px;
    height: 74px;
    margin-right: 33px;
}

.help_questions {
    width: 1110px;
    height: 169px;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0px 9px 20px 0px rgba(153, 175, 224, 0.3);
    border-radius: 12px;
    padding: 24px;
    box-sizing: border-box;
    margin-bottom: 32px;
}

.question_title {
    font-weight: bold;
    font-size: 20px;
    color: #212121;
    line-height: 28px;
    padding-bottom: 12px;
    border-bottom: 1px solid #E6EAF3;
    margin-bottom: 24px;
}

.question_list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-row-gap: 13px;
}

/* .question_item:nth-child(n) {
    margin-left: 46px;
} */

.question_item {
    font-weight: 400;
    font-size: 14px;
    color: #212121;
    line-height: 21px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.question_item span {
    display: block;
    width: 4px;
    height: 4px;
    background: #222325;
    border-radius: 50%;
    margin-right: 12px;
}

.question_item:hover span {
    background: #416FF4;
}

.quick.help_questions {
    height: auto;
}

.quick_item_title {
    font-weight: bold;
    font-size: 16px;
    color: #212121;
    line-height: 24px;
    margin-bottom: 12px;
}

.quick_item+.quick_item {
    margin-top: 25px;
}

@media (max-width: 1100px) {

    .help_content,
    .search_box,
    .navigation,
    .help_questions {
        width: 100%;

    }

    .help_questions {
        height: auto;
    }

    .navigation {
        flex-wrap: wrap;
    }

    .help_item {
        width: 94%;
    }
}

@media (max-width: 800px) {
    .help {
        background-size: cover;
        background-position: center;
    }

    .question_list {
        grid-template-columns: repeat(2, 1fr);
    }

    .navigation {
        display: block;
    }

    .help_item {
        width: 100%;
        margin: 0 auto;
        margin-bottom: 20px;
    }
}

@media (max-width: 500px) {
    .help {
        background-size: cover;
        background-position: center;
    }

    .help_content {
        padding: 0 10px;
        box-sizing: border-box;
    }

    .help_content,
    .help_title,
    .search_box,
    .search,
    .search_log,
    .navigation,
    .help_questions {
        width: 100%;
    }

    .help_title {
        font-size: 43px;
    }

    .search_btn {
        width: 120px;
    }

    .search input {
        width: calc(100% - 120px);
    }

    .search_btn img {
        margin-left: 12px;
        margin-right: 12px;
    }

    .help_item {
        width: 95%;
    }

    .help_questions {
        height: auto;
    }

    .question_list {
        grid-template-columns: repeat(1, 1fr);
    }

}