.qa_block {
    width: 100%;
    margin: 0 auto 70px;
    padding: 0;
    background: none;
}
.qa_block h2 {
    font-size: 51px;
    font-weight: bold;
    font-style: italic;
    color: #fff;
    background-color: #ffb807;
    line-height: 1;
    padding: 30px 0 35px;
    letter-spacing: 0.03em;
    margin-bottom: 60px;
    text-align: center;
}
.qa_block .in {
    max-width: 995px;
    width: 100%;
    padding: 0 30px;
    margin: 0 auto;
}
.s_01 {
    margin: 0;
}
.s_01 .accordion_one {
    max-width: 1024px;
    margin: 0 auto 30px;
    background-color: #f2f2f2;
    border-radius: 10px;
    background-image: url("../img/trainer/bg-qa.png");
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 67.5px auto;
}
.s_01 .accordion_one .accordion_header {
    font-size: 20px;
    font-weight: bold;
    padding: 22px 80px 22px 20px;
    text-align: left;
    position: relative;
    z-index: +1;
    cursor: pointer;
    transition-duration: 0.2s;
}
.s_01 .accordion_one .accordion_header span {
    color: #fff;
    font-size: 31.5px;
    font-weight: 900;
    font-style: normal;
    display: inline-block;
    float: left;
    width: 70px;
    line-height: 1;
    margin-top: -12px;
}
.s_01 .accordion_one .accordion_header span + p {
    display: none;
}
.s_01 .accordion_one .accordion_header p {
    float: right;
    width: calc(100% - 70px);
    text-align: left;
    margin-bottom: 0;
    line-height: 1.5;
    font-size: 22.5px;
    font-weight: 500;
    font-style: normal;
}
.s_01 .accordion_one .accordion_header .i_box {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    right: 20px;
    width: 35px;
    height: 35px;
    margin-top: -17.5px;
    box-sizing: border-box;
    transform-origin: center center;
    transition-duration: 0.2s;
    background: #483829;
    border-radius: 50%;
}
.s_01 .accordion_one .accordion_header .i_box .one_i {
    display: block;
    width: 20px;
    height: 20px;
    transform-origin: center center;
    transition-duration: 0.2s;
    position: relative;
}
.s_01 .accordion_one .accordion_header .i_box .one_i:before, .s_01 .accordion_one .accordion_header .i_box .one_i:after {
    display: flex;
    content: '';
    background-color: #f2f2f2;
    border-radius: 10px;
    width: 20px;
    height: 5px;
    position: absolute;
    top: 7px;
    left: 0;
    transform-origin: center center;
}
.s_01 .accordion_one .accordion_header .i_box .one_i:before {
    width: 5px;
    height: 20px;
    top: 0;
    left: 7px;
}
.s_01 .accordion_one .accordion_header.open .i_box .one_i:before {
    content: none;
}
.s_01 .accordion_one .accordion_inner {
    display: none;
    padding: 5px 25px 25px;
}
.s_01 .accordion_one .accordion_inner .box_one {
    height: auto;
    background-color: #fff;
    border-radius: 10px;
    padding: 15px 25px 20px;
}
.s_01 .accordion_one .accordion_inner .box_one span {
    color: #f15a24;
    font-size: 51px;
    font-weight: 900;
    font-style: normal;
    display: inline-block;
    float: left;
    width: 55px;
    line-height: 1;
}
.s_01 .accordion_one .accordion_inner .box_one span + p {
    display: none;
}
.s_01 .accordion_one .accordion_inner p.txt_a_ac {
    margin: 0;
    float: right;
    width: calc(100% - 55px);
    font-size: 21px;
    font-weight: 500;
    font-style: normal;
    line-height: 1.5;
}
@media screen and (max-width: 820px) {
    .qa_block {
        margin: 0 auto 70px;
    }
    .qa_block h2 {
        font-size: 7.7vw;
        line-height: 1.25;
    }
    .s_01 .accordion_one {
        background-size: 75px auto;
    }
    .s_01 .accordion_one .accordion_header p {
        font-size: 30px;
        line-height: 1.3;
    }
    .s_01 .accordion_one .accordion_inner .box_one span {
        font-size: 57px;
        width: 60px;
    }
    .s_01 .accordion_one .accordion_inner p.txt_a_ac {
        font-size: 28px;
        line-height: 1.3;
        width: calc(100% - 60px);
    }
    .s_01 .accordion_one .accordion_header {
        padding: 22px 90px 22px 20px;
    }
    .s_01 .accordion_one .accordion_header span {
        font-size: 35px;
    }
    .s_01 .accordion_one .accordion_header .i_box {
        top: 40%;
        width: 50px;
        height: 50px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i {
        width: 30px;
        height: 30px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:before {
        width: 9px;
        height: 30px;
        top: 0;
        left: 10px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:after {
        width: 30px;
        height: 9px;
        top: 10px;
        left: 0;
    }
}
@media screen and (max-width: 768px) {
    .s_01 .accordion_one .accordion_header p {
        font-size: 28px;
    }
    .s_01 .accordion_one .accordion_inner p.txt_a_ac {
        font-size: 25px;
    }
    .s_01 .accordion_one .accordion_header .i_box {
        top: 44%;
        width: 45px;
        height: 45px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i {
        width: 28px;
        height: 28px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:before {
        width: 7px;
        height: 28px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:after {
        width: 28px;
        height: 7px;
    }
}
@media screen and (max-width: 568px) {
    .qa_block {
        margin: 0 auto 50px;
    }
    .qa_block h2 {
        margin-bottom: 40px;
    }
    .qa_block .in {
        padding: 0 20px;
    }
    .s_01 {
        margin: 0 0 50px;
    }
    .s_01 .accordion_one .accordion_header {
        padding: 22px 80px 22px 20px;
    }
    .s_01 .accordion_one .accordion_header p {
        font-size: 25px;
    }
    .s_01 .accordion_one .accordion_inner p.txt_a_ac {
        font-size: 21px;
    }
    .s_01 .accordion_one .accordion_inner {
        padding: 5px 20px 20px;
    }
    .s_01 .accordion_one .accordion_header .i_box {
        width: 40px;
        height: 40px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i {
        width: 26px;
        height: 26px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:before {
        width: 6px;
        height: 26px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:after {
        width: 26px;
        height: 6px;
    }
}
@media screen and (max-width: 540px) {
    .qa_block h2 {
        padding: 20px 0 25px;
    }
}
@media screen and (max-width: 430px) {
    .qa_block h2 {
        margin-bottom: 30px;
    }
    .s_01 .accordion_one {
        margin: 0 auto 15px;
        background-size: 65px auto;
    }
    .s_01 .accordion_one .accordion_header {
        padding: 15px 60px 22px 15px;
    }
    .s_01 .accordion_one .accordion_header span {
        width: 50px;
    }
    .s_01 .accordion_one .accordion_header p {
        font-size: 18px;
        width: calc(100% - 60px);
    }
    .s_01 .accordion_one .accordion_inner .box_one {
        padding-left: 15px;
        padding-right: 15px;
    }
    .s_01 .accordion_one .accordion_inner .box_one span {
        font-size: 47px;
        width: 40px;
        line-height: 0.8;
    }
    .s_01 .accordion_one .accordion_inner p.txt_a_ac {
        font-size: 16px;
        width: calc(100% - 45px);
    }
    .s_01 .accordion_one .accordion_inner {
        padding: 0 15px 20px;
    }
    .s_01 .accordion_one .accordion_header .i_box {
        right: 15px;
        width: 35px;
        height: 35px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i {
        width: 18px;
        height: 18px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:before {
        width: 4px;
        height: 18px;
        top: 0;
        left: 7px;
    }
    .s_01 .accordion_one .accordion_header .i_box .one_i:after {
        width: 18px;
        height: 4px;
        top: 7px;
        left: 0;
    }
}
@media screen and (max-width: 393px) {
    .s_01 .accordion_one .accordion_header p {
        font-weight: 600;
    }
}
@media screen and (max-width: 390px) {
    .qa_block {
        margin: 0 auto 45px;
    }
    .s_01 {
        margin: 0 0 45px;
    }
    .s_01 .accordion_one {
        background-size: 60px auto;
    }
    .s_01 .accordion_one .accordion_header span {
        font-size: 30px;
    }
    .s_01 .accordion_one .accordion_header p {
        width: calc(100% - 53px);
    }
    .s_01 .accordion_one .accordion_inner .box_one {
        padding: 10px 15px 15px 12px;
    }
    .s_01 .accordion_one .accordion_inner .box_one span {
        font-size: 40px;
        width: 35px;
    }
    .s_01 .accordion_one .accordion_inner p.txt_a_ac {
        width: calc(100% - 38px);
    }
}
@media screen and (max-width: 360px) {
    .qa_block .in {
        padding: 0 15px;
    }
}