.pc_nav > ul > li:nth-of-type(1) > a {
    color: #37b296;
}
/* intro04_title */
.intro04_title {
    position: relative;
}
.intro04_title h2 {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    font-size: 60px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0px;
}
.intro04_menu {
    border-bottom: 1px solid #c3c3c3;
    display: flex;
    justify-content: center;
}
.intro04_menu a {
    font-size: 18px;
    font-weight: 400;
    color: #727272;
    padding: 0px 40px;
    display: inline-block;
    line-height: 70px;
    position: relative;
    transition: all 0.2s;
}
.intro04_menu a.active {
    font-weight: 700;
    color: #1d1919;
}
.intro04_menu a:hover {
    color: #1d1919;
    font-weight: 700;
}
.intro04_menu a.active:after {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #1d1919;
    left: 0px;
    bottom: 0px;
}

.intro04_con01 {
    padding: 137px 0px 99px;
}

.intro04_con01 > div {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 0px 100px;
}

.intro04_con01 h2 {
    font-size: 48px;
    font-weight: 700;
    color: #727272;
    line-height: 72px;
}

.intro04_con01 h2 > span {
    color: #1d1919;
}

.intro04_con01 p {
    font-size: 20px;
    font-weight: 400;
    color: #1d1919;
    line-height: 36px;
}
.intro04_con02 {
    padding-bottom: 100px;
}
.intro04_con02_swiper {
    overflow: hidden;
    width: 100%;
    position: relative;
}
.intro04_con02_swiper .swiper-slide {
    position: relative;
}
.intro04_con02_swiper .swiper-slide > span {
    display: block;
    position: absolute;
    bottom: 0px;
    left: 0px;
    text-align: center;
    width: 100%;
    line-height: 61px;
    color: #fff;
    background-color: rgba(55, 178, 150, 0.7);
    font-size: 26px;
    font-weight: 400;
}
.intro04_con02_prev,
.intro04_con02_next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 1;
}
.intro04_con02_prev {
    left: 0px;
}
.intro04_con02_next {
    right: 0px;
}
.intro04_con02_page {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.intro04_con02 .intro04_con02_page .swiper-pagination-bullet {
    width: 264px;
    height: 159px;
    margin: 22px 0px 0px;
    border-radius: 0px;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 1;
}
.intro04_con02 .intro04_con02_page .swiper-pagination-bullet-active {
    border: 5px solid #37b296;
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(1) {
    background-image: url(../img/sub/intro04_con02_swiper01.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(2) {
    background-image: url(../img/sub/intro04_con02_swiper02.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(3) {
    background-image: url(../img/sub/intro04_con02_swiper03.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(4) {
    background-image: url(../img/sub/intro04_con02_swiper04.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(5) {
    background-image: url(../img/sub/intro04_con02_swiper05.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(6) {
    background-image: url(../img/sub/intro04_con02_swiper06.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(7) {
    background-image: url(../img/sub/intro04_con02_swiper07.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(8) {
    background-image: url(../img/sub/intro04_con02_swiper08.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(9) {
    background-image: url(../img/sub/intro04_con02_swiper09.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(10) {
    background-image: url(../img/sub/intro04_con02_swiper10.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(11) {
    background-image: url(../img/sub/intro04_con02_swiper11.png);
}
.intro04_con02_page .swiper-pagination-bullet:nth-of-type(12) {
    background-image: url(../img/sub/intro04_con02_swiper12.png);
    position: relative;
    left: -851px;
}