html,
:root {}

.main {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #f5f5f5;
    font-size: 14px;
}

.part1 .section-tile {}


.part1 {
    display: flex;
    align-items: center;
}


.part1 .left {
    width: 50%;
    flex: 0 0 auto;
}

.part1 .right {
    width: 50%;
    flex: 0 0 auto;

    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 80px;
    padding-right: 80px;
}

.part1 .right img {
    display: block;
    max-width: 100%;
}

.part1 .tri-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 18px;
}

.part1 .desc {
    font-size: 18px;
    line-height: 28px;
    /*font-weight: bold;*/
    margin-bottom: 18px;
}

.part1 {
    margin-bottom: 50px;
}

.part2 {
    background-color: #fff;
    padding: 20px;
}

.part2-inner {
    background: linear-gradient(to bottom, #ebebeb 0, #ffffff 420px, #ffffff 100%);
    padding: 20px 40px;
}

.part2 .tri-title {
    font-size: 18px;
    font-weight: bold;
}

.part2 .desc1 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
}

.part2-img {
    display: block;
    margin: 40px auto 20px;
    width: 90%;
}

.target-list {
    /* display: flex;
    justify-content: space-between; */
    padding: 8px 28px;
    border: 1px solid #d5d5d5;
    background-color: #f5f5f5;
    display: flex;
    flex-wrap: wrap;
}

.tri-text::before {
    width: 6px;
    border: none;
    height: 6px;
    background-color: red;
}

.target-list.mobile {
    display: none;
}

.target-list .col {
    /* width: calc((100% - 90px) / 3);
    flex: 0 0 auto; */
    width: 100%;
    line-height: 26px;
    flex: 0 0 auto;
}

.target-list .col:nth-of-type(2),
.target-list .col:nth-of-type(3),
.target-list .col:nth-of-type(4) {
    width: calc((100% - calc(20px * 2)) / 3);
}

.target-list .col:nth-of-type(2),
.target-list .col:nth-of-type(3) {
    margin-right: 20px;
}

.target-list .col .col-title {
    font-size: 16px;
    font-weight: 600;
    padding: 4px 0;
}

.target-list .col .col-content {
    --count: 3;
    --gap: 20px;
    display: flex;
    gap: var(--gap);
}

.target-list .col .col-content>section {
    width: calc((100% - calc(var(--gap) * (var(--count) - 1))) / var(--count));
}

.target-list .col:nth-of-type(2) .col-content,
.target-list .col:nth-of-type(3) .col-content {
    flex-direction: column;
    gap: 0;
}

.target-list .col:nth-of-type(2) .col-content>section,
.target-list .col:nth-of-type(3) .col-content>section {
    width: 0 0 calc(50% - calc(var(--gap) / 2));
}

.target-list .col .col-content h6 {
    font-weight: 500;
    padding: 4px 0;
}

.target-list .col .col-content p {
    line-height: 26px;
    padding: 4px 0;
    border-bottom: 1px solid #e6e6e6;
}

.target-list .cell {
    line-height: 26px;
    padding: 4px 0;
    border-bottom: 1px solid #e6e6e6;
}

.target-list .cell:last-of-type {
    border-bottom: none;
}

.part2 .tri-text {
    margin-bottom: 12px;
}

.part2 .tri-text,
.part2 .target-list {
    font-size: 14px;
}

.part2 .desc2 {
    margin-top: 36px;
    margin-bottom: 50px;
}

.part2 .desc2 li {
    padding-left: 14px;
    position: relative;
    line-height: 26px;
}

.part2 .desc2 li::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 5px;
    height: 5px;
    left: 0;
    border-radius: 50%;
    background-color: rgb(51, 51, 51);
}

.part2 a {
    color: #005e8c;
}

.part2 .notice-ctn {
    padding: 15px 20px;
    margin-top: 15px;
    border: 1px solid #d5d5d5;

    line-height: 22px;
    margin-bottom: 40px;
}

.part2 .notice-ctn p {
    padding-top: 2px;
    padding-bottom: 2px;
    display: flex;
}


.part2 .notice-ctn p span:first-of-type {
    flex: 0 0 auto;
}

.part2 .notice-ctn p span {
    flex: 1 1 auto;
}

.part2 .btn-more {
    display: block;
    margin: 0 auto;
    color: #fff;
}

.part2 .link-ctn {
    margin-top: 24px;
    display: flex;
    justify-content: center;
}

.part3-top {
    margin-top: 60px;
    margin-bottom: 20px;
    border: 1px solid #d5d5d5;
    padding: 20px;
}

.part3-top .tri-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}

.part3-top .desc {
    font-size: 14px;
    line-height: 26px;
}

.series-list {
    display: flex;
    flex-wrap: wrap;
    margin-right: -27px;
    margin-bottom: -30px;
}

.series-list .series {
    width: calc(25% - 27px);
    margin-right: 27px;
    margin-bottom: 30px;
    flex: 0 0 auto;
    background-color: #ffffff;
    border-top: 3px solid #ff0000;
}

.series .name {
    font-size: 18px;
    padding: 10px 20px;
}

.series .img img {
    display: block;
    width: 100%;
    height: auto;
}

.series .links {
    padding: 10px 20px 15px;

}

.series .links a {
    line-height: 22px;
    padding-top: 5px;
    padding-bottom: 5px;
    border-bottom: 1px solid #e6e6e6;
    display: block;
    position: relative;
}

.series .links a::after {
    content: "";
    width: 6px;
    height: 10px;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    background: url("../images/icons/angle_right.svg") center/contain no-repeat;
}

.series .links a:hover::after {
    background-image: url("../images/icons/angle_right_red.svg");
}

@media (max-width: 1366px) {
    .series-list {
        display: flex;
        flex-wrap: wrap;
        margin-right: -20px;
        margin-bottom: -25px;
    }

    .series-list .series {
        width: calc(25% - 20px);
        margin-right: 20px;
        margin-bottom: 25px;
    }

    .series .name {
        font-size: 16px;
    }


    .part1 .right {
        padding-left: 50px;
        padding-right: 50px;
    }
}

@media (max-width: 960px) {
    .main {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .series-list .series {
        width: calc(100% / 3 - 20px);
    }

    .main .desc {
        margin-top: 30px;
        margin-bottom: 30px;
        padding: 0;
    }

    .part2-inner {
        padding: 20px;
    }

    .part3-top {
        margin-top: 40px;
    }

    .part1 .right {
        padding-left: 20px;
        padding-right: 20px;
    }

    .target-list {
        --gap: 12px;
    }

    /* .target-list .col{
        width: calc((100% - 40px) / 3);
    } */
}


.part1 .left-hidden {
    display: none;
}

@media (max-width: 750px) {
    .main {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .series-list .series {
        width: calc(50% - 20px);
    }

    .target-list {
        /* display: none;
        flex-wrap: wrap; */
    }

    /* .target-list.mobile {
        display: block;
    } */

    .target-list .col {
        width: 100%;
    }

    .part1 .left {
        width: 100%;
    }

    .part1 .right {
        display: none;
    }

    .part1 .left-hidden {
        display: block;
    }

    .part1 .left-hidden img {
        display: block;
        width: 90%;
        max-width: 400px;
        margin: 0 auto;
    }

    .target-list .col:nth-of-type(2),
    .target-list .col:nth-of-type(3),
    .target-list .col:nth-of-type(4) {
        width: 100%;
    }

    .target-list .col .col-content {
        flex-wrap: wrap;
        gap: 0;
    }

    .target-list .col .col-content>section {
        width: 100%;
        flex: 0 0 auto;
    }
}

@media (max-width: 540px) {

    .series-list .series {
        width: calc(100% - 20px);
        margin-bottom: 20px;
    }

    .part2 {
        margin-left: -20px;
        margin-right: -20px;
        padding: 0;
    }
}