.pc_nav > ul > li:nth-of-type(5) > a {
    color: #37b296;
}
/* bright_title */
.bright_title {
    position: relative;
}
.bright_title > h2 {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    color: #fff;
    width: 100%;
    letter-spacing: 0px;
    text-align: center;
    font-size: 60px;
    font-weight: 700;
}

/* bright01 */
.bright01 {
    padding: 230px 0px 157px;
    color: #1d1919;
}
.bright01 > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 70px;
    padding-right: 40px;
}
.bright01_txt h4 {
    font-size: 19px;
    font-weight: 300;
    color: #727272;
}
.bright01_txt h2 {
    font-size: 48px;
    font-weight: 300;
    margin: 8px 0px 39px;
}
.bright01_txt h2 span {
    font-weight: 700;
}
.bright01_txt h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}
.bright01_txt p {
    font-size: 19px;
    font-weight: 400;
    line-height: 36px;
}

/* bright02 */
.bright02 {
    padding: 99px 0px 110px;
    color: #1d1919;
    background-color: #f5f6f9;
}
.bright02 h2 {
    font-size: 48px;
    font-weight: 300;
    margin-bottom: 48px;
    text-align: center;
}
.bright02 h2 span {
    font-weight: 700;
}
.bright02_con {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.bright02_con > div {
    background-color: #fff;
    padding: 62px 46px 36px;
    max-width: 700px;
    width: 100%;
    position: relative;
}
.bright02_con span {
    position: absolute;
    right: 46px;
    top: 68px;
    color: #c3c3c3;
    font-size: 24px;
    font-weight: 600;
}
.bright02_con h3 {
    font-size: 30px;
    font-weight: 700;
    line-height: 42px;
}
.bright02_con p {
    font-size: 19px;
    font-weight: 400;
    line-height: 30px;
    margin: 34px 0px 49px;
}

/* bright03 */
.bright03 {
    padding-top: 169px;
    padding-bottom: 170px;
    text-align: center;
    color: #1d1919;
}
.bright03 h2 {
    font-size: 48px;
    font-weight: 300;
    margin-bottom: 48px;
}
.bright03 h2 span {
    font-weight: 700;
}
.bright03_con {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.bright03_con h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 43px auto 33px;
}
.bright03_con p {
    font-size: 19px;
    font-weight: 400;
    line-height: 30px;
}
.bright03_con > img {
    margin-top: 214px;
}

/* bright04 */
.bright04 {
    background-image: url(../img/sub/bright04_bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 78px 0px 62px;
    text-align: center;
    color: #fff;
}
.bright04 h2 {
    font-size: 48px;
    font-weight: 300;
    line-height: 72px;
}
.bright04 h2 span {
    font-weight: 700;
}
.bright04 ul {
    margin: 49px auto 62px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 31px;
    max-width: 577px;
    width: 100%;
}
.bright04 li {
    border-radius: 65px;
    width: 100%;
    background-color: #fff;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0px 20px;
    line-height: 65px;
    font-size: 20px;
    font-weight: 400;
    color: #1d1919;
}
.bright04 p {
    font-size: 24px;
    font-weight: 400;
}

/* bright05 */
.bright05 {
    text-align: center;
    padding-top: 153px;
    padding-bottom: 188px;
}
.bright05 h2 {
    font-size: 48px;
    font-weight: 300;
    color: #1d1919;
}
.bright05 h2 span {
    font-weight: 700;
}
.bright05_con {
    margin: 82px auto 84px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 127px;
    color: #fff;
}
.bright05_img {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.bright05_img > img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1;
}
.bright05_img p {
    font-size: 20px;
    font-weight: 400;
    position: absolute;
    right: 25px;
    bottom: 23px;
}

.bright05_img > div {
    position: relative;
}
.bright05_img span {
    width: 280px;
    font-size: 20px;
    font-weight: 600;
    display: inline-block;
    line-height: 70px;
    background-color: rgba(114, 114, 114, 0.8);
    position: absolute;
    left: 0px;
    bottom: 0px;
}
.bright05_img .bright05_after span {
    background-color: rgba(55, 178, 150, 0.8);
}

.bright05 > div > p {
    background-color: rgba(241, 241, 241, 0.59);
    padding: 44px 0px 47px;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
    color: #727272;
}