.category-top .key-visual .key-visual-title_wrap .key-visual-title h1 span {
    display: block;
}
.category-top .title-tsb-item .border-tsb-item {
    padding-top: 20px;
    margin-bottom: 70px;
}
.category-top .section-domestic-network {
    padding-bottom: 40px;
}
.category-top .section-business-partners {
    padding-bottom: 80px;
}
.category-top .section-products .text-domestic_network {
    margin-bottom: 0;
}
.category-top .text-domestic_network {
    margin-bottom: 80px;
}
@media screen and (min-width: 768px) {
    .category-top .key-visual .key-visual-title_wrap .key-visual-title h1 span {
        display: inline;
    }
}
/* about */
.section-about {
    padding: 0 0 50px;
}
.section-about .title-tsb-item.about-title h2 {
    font-size: 1.5rem;
    font-weight: normal;
    line-height: 1.6;
}
.section-about .list-col,.projects .list-col {
    position: relative;
    border-bottom: 1px solid #e6e6e6;
    margin-bottom: 60px;
    z-index: 1;
}
.section-about .list-col {
    height: 550px;
    margin-left: 15px;
    margin-right: 15px;
}
.section-about .list-col::before {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    transform: translateY(0%);
    z-index: -1;
}
.section-about .number01::before {
    background: url("/assets/images/machine/img-machine-about-num-01.png") no-repeat;
    background-size: contain;
    width: 100px;
    height: 100px;
}
.section-about .number02::before {
    background: url("/assets/images/machine/img-machine-about-num-02.png") no-repeat;
    background-size: contain;
    width: 100px;
    height: 100px;
}
.section-about .number03::before {
    background: url("/assets/images/machine/img-machine-about-num-03.png") no-repeat;
    background-size: contain;
    width: 100px;
    height: 100px;
}
.section-about .number04::before {
    background: url("/assets/images/machine/img-machine-about-num-04.png") no-repeat;
    background-size: contain;
    width: 100px;
    height: 100px;
}
.section-about .list-img {
    margin-bottom: 30px;
}
.section-about .list-title {
    color: #000;
    font-size: 1.3rem;
    font-weight: bold;
    line-height: 1.5;
}
.section-about .list-detail {
    color: #000;
    font-size: 1rem;
    line-height: 1.8;
    margin-top: 30px;
}
.section-about .list-number span {
    display: block;
    text-align: right;
    width: 120px;
}
/* projects */
.projects .list-col {
    height: 100%;
    max-height: 370px;
    margin-left: 15px;
    margin-right: 15px;
}
.projects .list-col.list-3 {
    width: 100%;
}
.projects .list-col {
    box-sizing: border-box;
}
.projects .list-col::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-top: 10px solid transparent;
    border-right: 10px solid #18522b;
    border-bottom: 10px solid #18522b;
    position: absolute;
    bottom: 0;
    right: 0;
}
.projects .list-title {
    color: #000;
    font-size: 1.3rem;
    font-weight: bold;
    line-height: 1.5;
    margin-bottom: 0;
    padding: 10px 0 0 15px;
}
.projects .list-more {
    color: #18522b;
    font-size: 1rem;
    text-align: right;
    margin-bottom: 10px;
    padding-right: 15px;
}
/* network */
.section-domestic-network .list-domestic {
    width: 100%;
    padding: 0;
    margin: 50px 15px 0;
}
.section-domestic-network .list-domestic li {
    list-style: none;
    margin-bottom: 35px;
    padding: 0;
}
.section-domestic-network .list-domestic .map-img {
    width: 100%;
    margin: 15px auto 35px;
}
@media screen and (min-width: 768px) {
    .section-about .title-tsb-item.about-title h2 {
        font-size: 1.5rem;
    }
    .section-about .list-title {
        font-size: 23px;
    }
    .section-about .list-detail {
        font-size: 16px;
    }
    .section-about .list-col {
        flex: 0 0 46%;
        max-width: 46%;
        height: 600px;
        margin-left: 0;
        margin-right: 0;
        margin-bottom: 80px;
        padding-left: 0;
        padding-right: 0;
    }
    .section-about .list-item .list-col:nth-child(even) {
        margin-left: 8%;
    }
    .projects .list-title {
        font-size: 22px;
    }
    .projects .list-more {
        font-size: 13px;
    }
    .projects .list-col {
        flex: 0 0 46%;
        max-width: 46%;
        height: 100%;
        margin-left: 0;
        margin-right: 0;
        margin-bottom: 60px;
        padding-left: 0;
        padding-right: 0;
        padding-bottom: 10px;
    }
    .projects .list-col:nth-child(even) {
        margin-left: 8%;
    }
    .projects .list-col.list-3 {
        flex: 0 0 32%;
        max-width: 32%;
    }
    .projects .list-col.list-3:nth-child(even) {
        margin-left: 2%;
    }
    .projects .list-col.list-3:last-child {
        margin-left: 2%;
    }
    .projects .list-col.list-3::after {
        border-left: 7px solid transparent;
        border-top: 7px solid transparent;
        border-right: 7px solid #18522b;
        border-bottom: 7px solid #18522b;
    }
}

.modal-trigger {
    cursor: pointer;
}
.modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 90%;
    height: auto;
    background: #fff;
    padding: 20px 5%;
    z-index: 9999;
}
.modal .modal-content img {
    margin: 0 auto;
}
.modal.active {
    display: block;
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9998;
  }
  .modal-overlay.active {
    display: block;
  }

  .modal .modal-close {
    position: absolute;
    top: -9px;
    right: 3px;
    font-size: 24px;
    color: #333;
    cursor: pointer;
  }
  .slick-prev {
    left: -17px;
}
.slick-next {
    right: -17px;
}
@media screen and (min-width: 768px) {
    .modal {
        display: none;
        position: fixed;
        width: 100%;
        height: auto;
        max-width: 850px;
        background: #fff;
        padding: 20px 50px;
        z-index: 9999;
    }
  .modal .modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    color: #333;
    cursor: pointer;
  }
  .slick-prev {
    left: -25px;
    }
    .slick-next {
        right: -25px;
    }
}