/* sub_visual */
.sub_visual { position: relative; height: 440px; overflow: hidden; }
.sub_visual .bg { z-index: 1; position: absolute; top: 0; left: 0; width: 100%; height: 100%; transform-origin: center; }
.sub_visual .bg { animation: suv_bg forwards linear 5s; }
@keyframes suv_bg {
    0% { transform: scale(1.1); }
    100% { transform: scale(1); }
}
.sub_visual.sub1 .bg { background: url(/image/sub/subtop_bg1.jpg) no-repeat center/cover; }
.sub_visual.sub2 .bg { background: url(/image/sub/subtop_bg2.jpg) no-repeat center/cover; }
.sub_visual.sub3 .bg { background: url(/image/sub/subtop_bg3.jpg) no-repeat center/cover; }
.sub_visual.sub4 .bg { background: url(/image/sub/subtop_bg4.jpg) no-repeat center/cover; }

.sub_visual .frame { z-index: 2; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.4); }

.sub_visual .txtbox { z-index: 3; position: relative; top: 100px; height: calc(100% - 100px); padding: 0 20px; }
.sub_visual .txtbox .texts { position: relative; top: 50%; transform: translateY(-50%); text-align: center; }
.sub_visual .txtbox .text1 { font-weight: 700; font-size: 50px; color: #fff; }
@media (max-width: 1535px) {
    .sub_visual { height: 380px; }
    .sub_visual .txtbox { top: 90px; height: calc(100% - 90px); }
}
@media (max-width: 1279px) {
    .sub_visual { height: 300px; }
    .sub_visual .txtbox { top: 80px; height: calc(100% - 80px); }
}
@media (max-width: 1023px) {
    .sub_visual { height: 240px; }
    .sub_visual.sub1 .bg { background-position-x: 90%; }
    .sub_visual .txtbox { top: 70px; height: calc(100% - 70px); }
}
@media (max-width: 767px) {
    .sub_visual { height: 200px; }
}

/* sub common */
.sub_sect { position: relative; padding: 75px 0; }
.sub_sect .sub_tit1 { padding-bottom: 60px; text-align: center; font-weight: 700; font-size: 35px; color: #000; }

/* sub1_1 */
.sub1_1 .contents1 { text-align: center; }
.sub1_1 article { margin-top: 55px; }
.sub1_1 article strong { display: block; padding-bottom: 20px; font-weight: 700; font-size: 25px; color: #000; }
.sub1_1 .contents2 { padding: 40px; background-color: #f8f8f8; font-size: 18px; color: #494949; line-height: 1.6; }
.sub1_1 .contents2 * { font-size: inherit; color: inherit; line-height: inherit; }
.sub1_1 .contents2 dl { display: flex; flex-wrap: nowrap; }
.sub1_1 .contents2 dl dt { min-width: max-content; margin-right: 8px; }
.sub1_1 .contents2 dl dt img { width: 10px; }
.sub1_1 .contents2 dl dd { width: 100%; }
.sub1_1 .contents2 dl span { color: #0a6b3e; }
.sub1_1 .contents2 dl b { font-weight: 600; }
.sub1_1 .contents3 { display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub1_1 .contents3 > li { width: 49%; }
.sub1_1 .contents4 { text-align: center; font-weight: 500; font-size: 24px; color: #2b2c2c; line-height: 1.6; }
.sub1_1 .contents4 span { font-weight: 600; color: #0a6b3e; }

@media (max-width: 1535px) {
    .sub1_1 article strong { padding-bottom: 17px; }
    .sub1_1 .contents2 dl dt img { width: 9px; }
}
@media (max-width: 1279px) {
    .sub1_1 article strong { padding-bottom: 15px; }
    .sub1_1 .contents2 dl dt img { width: 8px; }
}
@media (max-width: 1023px) {
    .sub1_1 article strong { padding-bottom: 13px; }
    .sub1_1 .contents3 { display: block; }
    .sub1_1 .contents3 > li { width: 100%; }
}
@media (max-width: 767px) {
    .sub1_1 .contents2 dl dt img { margin-top: -3px; }
    .sub1_1 .contents4 .br1 { display: none; }
}

/* sub2_1 */
.sub2_1 .text1 { text-align: center; font-weight: 600; font-size: 30px; color: #0a6b3e; line-height: 1.33; }
.sub2_1 .text2 { padding-bottom: 50px; text-align: center; font-weight: 600; font-size: 26px; color: #0a6b3e; line-height: 1.33; }
.sub2_1 article { margin-top: 55px; }
.sub2_1 article strong { display: block; padding-bottom: 20px; font-weight: 700; font-size: 25px; color: #000; line-height: 1.3; }
.sub2_1 .contents2 { padding: 60px 50px; background-color: #f8f8f8; }
.sub2_1 .contents3 ul { display: flex; flex-wrap: nowrap; justify-content: space-between; margin: 0 auto; max-width: 1100px; }
.sub2_1 .contents3 ul li { width: 23%; }
.sub2_1 .contents3 ul li img { width: 100%; }

@media (max-width: 1535px) {
    .sub2_1 article strong { padding-bottom: 17px; }
}
@media (max-width: 1279px) {
    .sub2_1 article strong { padding-bottom: 15px; }
}
@media (max-width: 1023px) {
    .sub2_1 article strong { padding-bottom: 13px; }
}
@media (max-width: 767px) {
    .sub2_1 .text1 br { display: none; }
}
@media (max-width: 480px) {
    .sub2_1 .contents3 ul { flex-wrap: wrap; }
    .sub2_1 .contents3 ul li { width: 48%; }
    .sub2_1 .contents3 ul li:nth-of-type(n + 3) { margin-top: 4%; }
}

/* sub3_1 */
.sub3_1 article { margin-top: 70px; }
.sub3_1 .contents1 { position: relative; padding: 30px; border: 1px solid #ddd; display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub3_1 .contents1::after { display: block; content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 1px; height: 60%; background-color: #ddd; }
.sub3_1 .contents1 dl { width: 47%; display: flex; flex-wrap: nowrap; }
.sub3_1 .contents1 dl dt { width: 25%; }
.sub3_1 .contents1 dl dt .textbox .text1 { font-size: 22px; color: #757575; line-height: 1.4; }
.sub3_1 .contents1 dl dt .textbox .text2 { font-weight: 600; font-size: 30px; color: #0a6b3e; line-height: 1.3; }
.sub3_1 .contents1 dl dd { width: 75%; }
.sub3_1 .contents1 dl dd .textbox { font-size: 18px; color: #3e3e3e; line-height: 1.7 }
.sub3_1 .contents1 dl dd .textbox * { font-size: inherit; color: inherit; line-height: inherit; }
.sub3_1 .contents1 dl dd .textbox p { display: flex; flex-wrap: nowrap; }
.sub3_1 .contents1 dl dd .textbox p span { display: inline-block ;}
.sub3_1 .contents1 dl dd .textbox p span:first-of-type { min-width: max-content; }
.sub3_1 .imgwrap { text-align: center; }
.sub3_1 .imgwrap .img2 { width: 890px; }
.sub3_1 .cont { display: block; padding: 30px 11px; font-weight: 600; text-align: center; font-size: 26px; color: #0a6b3e; line-height: 1.3; background-color: #effaf5; border: 1px solid #cfeedf; border-radius: 100px; }
.sub3_1 .text3 { padding-bottom: 35px; text-align: center; font-weight: 600; font-size: 30px; color: #000; }
.sub3_1 .contents2 ul { display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub3_1 .contents2 ul li { width: 48%; }

/* page_eng */
.sub3_1.page_eng .contents1 dl dt { width: 40%; }
.sub3_1.page_eng .contents1 dl dd { width: 60%; }

@media (max-width: 1535px) {
    .sub3_1 .imgwrap .img2 { width: calc(600px + 18vw); }
}
@media (max-width: 767px) {
    .sub3_1 .contents1 { display: block; }
    .sub3_1 .contents1 dl { width: 100%; display: block; }
    .sub3_1 .contents1::after { display: none; }
    .sub3_1 .contents1 dl:nth-of-type(n + 2) { margin-top: 20px; padding-top: 20px; border-top: 1px solid #ddd; }
    .sub3_1 .contents1 dl dt { width: 100%; margin-bottom: 5px; }
    .sub3_1 .contents1 dl dt .textbox .text2 br { display: none; }
    .sub3_1 .contents1 dl dd { width: 100%; }
    .sub3_1 .contents2 ul { display: block; }
    .sub3_1 .contents2 ul li { width: 100%; }
    .sub3_1 .contents2 ul li:nth-of-type(n + 2) { margin-top: 20px; }

    /* page_eng */
    .sub3_1.page_eng .contents1 dl dt { width: 100%; }
    .sub3_1.page_eng .contents1 dl dd { width: 100%; }
}