/* sub_top */
.sub_visual { position: relative; height: 390px; 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, 0.5); }
.sub_visual .txtbox { z-index: 3; position: relative; top: 100px; height: calc(100% - 145px); padding: 0 20px; }
.sub_visual .txtbox .texts { position: relative; top: 55%; transform: translateY(-50%); text-align: center; }
.sub_visual .txtbox .text1 { font-weight: 700; font-size: 50px; color: #ededed; }
@media (max-width: 1535px) {
    .sub_visual { height: 350px; }

    .sub_visual .txtbox { top: 90px; height: calc(100% - 135px); }
}
@media (max-width: 1279px) {
    .sub_visual { height: 320px; }

    .sub_visual .txtbox { top: 80px; height: calc(100% - 125px); }
}
@media (max-width: 1023px) {
    .sub_visual { height: 300px; }

    .sub_visual .txtbox { top: 70px; height: calc(100% - 140px); }
    .sub_visual.noSub .txtbox { height: calc(100% - 105px); }
}
@media (max-width: 767px) {
    .sub_visual { height: 270px; }
    .sub_visual.sub1 .bg { background-position-x: 20%; }
    .sub_visual.sub3 .bg { background-position-x: 20%; }
    .sub_visual.sub4 .bg { background-position-x: 40%; }
}

.subtop { margin-top: -45px; position: relative; z-index: 10; height: 45px; background-color: #151718; }
.subtop .contwrap { height: 100%; }
.subtop .subtop_flex { display: flex; flex-wrap: nowrap; height: 100%; }
.subtop .subtop_flex .top_cont { position: relative; }
.subtop .subtop_flex .top_cont1 { position: relative; display: block; width: 45px; height: 100%; border-right: 1px solid #5d5853; border-left: 1px solid #5d5853; transition: background-color 0.3s; }
.subtop .subtop_flex .top_cont1:hover { background-color: #333; }
.subtop .subtop_flex .top_cont1 a { position: relative; display: block; height: 100%; color: #fff; }
.subtop .subtop_flex .top_cont1 img { display: inline-block; position: relative; top: 45%; left: 50%; transform: translate(-50%,-50%); }
.subtop .subtop_flex .top_cont2 { width: 300px; height: 100%; border-right: 1px solid #5d5853; }
.subtop .subtop_flex .top_cont3 { width: 400px; height: 100%; border-right: 1px solid #5d5853; }
.subtop.noSub .subtop_flex .top_cont3 { display: none !important; }

.subtop .subtop_flex .top_cont .top_contin { display: flex; flex-wrap: nowrap; align-items: center; justify-content: space-between; padding: 14px; height: 100%; font-size: 15px; color: #fff; transition: background-color 0.3s; }
.subtop .subtop_flex .top_cont .top_contin:hover { background-color: #333; }

.subtop .subtop_flex .donw_arrow { transform-origin: center; }
.subtop .subtop_flex .active .donw_arrow { transform: rotateZ(180deg); }

.subtop .subtop_flex .top_cont .top_subs { z-index: 10; display: none; position: absolute; left: -1px; width: calc(100% + 2px); background-color: rgba(0, 0, 0, 0.8); border: 1px solid #c0c0c0;  }
.subtop .subtop_flex .top_cont .top_subs a { display: block; padding: 10px 14px; text-align: left; font-size: 14px; color: #fff; }
.subtop .subtop_flex .top_cont .top_subs a:hover { background-color: #444; }

@media (max-width: 1023px) {
    .subtop { margin-top: -70px; height: 70px; }
    .subtop .subtop_flex { flex-wrap: wrap; }
    .subtop .subtop_flex .top_cont1 { width: 35px; height: 35px; }
    .subtop .subtop_flex .top_cont2 { width: calc(100% - 35px); height: 35px; }
    .subtop .subtop_flex .top_cont3 { width: 100%; height: 35px; border-left: 1px solid #5d5853; border-top: 1px solid #5d5853; }

    .subtop .subtop_flex .top_cont .top_contin { font-size: 13px; }

    .subtop.noSub { margin-top: -35px; height: 35px; }
    .subtop.noSub .subtop_flex .top_cont3 { display: none; }
}

/* sub_common */
.sub_sect { position: relative; padding: 90px 0; overflow: hidden; }
.sub_sect .sub_tit { padding-bottom: 55px; text-align: center; font-weight: 600; font-size: 40px; color: #000; }

/* sub1_1 */
.sub1_1 { overflow: hidden; }
.sub1_1 dl { display: flex; flex-wrap: nowrap; align-items: center; }
.sub1_1 dl dt { width: 100%; }
.sub1_1 dl dt .textbox .text1 { font-weight: 700; font-size: 30px; color: #173f9c; line-height: 1.5; }
.sub1_1 dl dt .textbox .text2 { margin-top: 40px; font-size: 18px; color: #5f5f5f; line-height: 1.7; }
.sub1_1 dl dd { min-width: max-content; margin-left: 45px; text-align: right; }
.sub1_1 dl dd img { display: inline-block; width: 510px; }
@media (max-width: 1535px) {
    .sub1_1 dl dd { margin-left: calc(20px + 1.5vw); }
    .sub1_1 dl dd img { width: calc(300px + 13vw); }
}
@media (max-width: 1279px) {
    .sub1_1 dl dd img { width: calc(250px + 11vw); }
}
@media (max-width: 1023px) {
    .sub1_1 dl { align-items: initial; flex-wrap: wrap; flex-direction: column-reverse; text-align: center; }
    .sub1_1 dl dd { min-width: initial; width: 100%; margin-bottom: 20px; margin-left: inherit; text-align: center; }
    .sub1_1 dl dd img { width: 100%; max-width: 250px; }
}
@media (max-width: 624px) {
    .sub1_1 dl dd img { max-width: 220px; }
}
@media (max-width: 524px) {
    .sub1_1 dl dd img { max-width: 200px; }
}

/* sub3 */
.sub3 .contents1 { padding: 50px; background-color: #eff5fc; }
.sub3 .contents1 .text1 { font-weight: 700; font-size: 22px; color: #1b4293; line-height: 1.65; }
.sub3 .contents1 .text2 { font-size: 18px; color: #5f5f5f; line-height: 1.65; }
.sub3 .contents2 { padding-top: 55px; }
.sub3 .contents2 ul { display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub3 .contents2 ul li { width: 32.3%; }
.sub3 .contents2 ul li a { position: relative; display: block; padding: 50px 30px; height: 100%; border: 1px solid #e4e4e4; pointer-events: none; text-align: center; }
.sub3 .contents2 ul li a .imgbox img { display: inline-block; width: 120px; }
.sub3 .contents2 ul li a .txtbox { margin-top: 40px; text-align: left; }
.sub3 .contents2 ul li a .txtbox .txt1 { margin-bottom: 10px; font-weight: 700; font-size: 20px; color: #000; }
.sub3 .contents2 ul li a .txtbox .txt2 { font-size: 18px; color: #5f5f5f; line-height: 1.6; }
.sub3 .contents2 ul li a .txtbox .txt2 * { font-size: inherit; color: inherit; line-height: inherit; }
.sub3 .contents2 ul li a .txtbox .txt2 dl { display: flex; flex-wrap: nowrap; }
.sub3 .contents2 ul li a .txtbox .txt2 dl dt { min-width: max-content; }
.sub3 .desc1 { margin-top: 40px; display: flex; flex-wrap: nowrap; font-size: 18px; color: #5f5f5f; line-height: 1.65; }
.sub3 .desc1 * { font-size: inherit; color: inherit; line-height: inherit; }
.sub3 .desc1 dt { min-width: max-content; }
@media (max-width: 1535px) {
    .sub3 .contents2 ul li a { padding: 40px 25px; }
    .sub3 .contents2 ul li a .imgbox img { width: calc(70px + 3.1vw); }
}
@media (max-width: 1279px) {
    .sub3 .contents2 ul li a { padding: 35px 20px; }
}
@media (max-width: 1023px) {
    .sub3 .contents2 ul { display: block; }
    .sub3 .contents2 ul li { width: 100%; }
    .sub3 .contents2 ul li:nth-of-type(n + 2) { margin-top: 20px; }
    .sub3 .contents2 ul li a { display: flex; flex-wrap: nowrap; align-items: center; padding: 20px; text-align: left; }
    .sub3 .contents2 ul li a .imgbox { min-width: max-content; margin-right: 20px; }
    .sub3 .contents2 ul li a .imgbox img { width: calc(50px + 2vw); }
    .sub3 .contents2 ul li a .txtbox { margin-top: inherit; width: 100%; }
}
@media (max-width: 524px) {
    .sub3 .contents2 ul li a { display: block; padding: 15px; text-align: center; }
    .sub3 .contents2 ul li a .imgbox { min-width: initial; margin-right: initial; }
    .sub3 .contents2 ul li a .imgbox img { width: 100%; max-width: 60px; }
    .sub3 .contents2 ul li a .txtbox{ margin-top: 15px; }
}

/* sub2 */
.sub2 .contents1 { padding: 50px; background-color: #eff5fc; }
.sub2 .contents1 .text1 { font-weight: 700; font-size: 22px; color: #1b4293; line-height: 1.65; }
.sub2 .contents1 .text2 { font-size: 18px; color: #5f5f5f; line-height: 1.65; }
.sub2 .contents2 { margin-top: 60px; }
.sub2 .contents2 ul { display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub2 .contents2 ul li { width: 49%; }
.sub2 .contents2 ul li > dl { display: flex; flex-wrap: nowrap; }
.sub2 .contents2 ul li > dl > dt { min-width: max-content; margin-right: 30px; }
.sub2 .contents2 ul li > dl > dt img { display: inline-block; width: 120px; }
.sub2 .contents2 ul li > dl > dd .scrbox .scr1 { margin-bottom: 10px; font-weight: 700; font-size: 20px; color: #000; }
.sub2 .contents2 ul li > dl > dd .scrbox .scr2 { font-size: 18px; color: #5f5f5f; line-height: 1.6; }
.sub2 .contents2 ul li > dl > dd .scrbox * { font-size: inherit; color: inherit; line-height: inherit; }
.sub2 .contents2 ul li > dl > dd .scrbox dl { display: flex; flex-wrap: nowrap; }
.sub2 .contents2 ul li > dl > dd .scrbox dl dt { min-width: max-content; }
.sub2 .contents3 { margin-top: 60px; }
.sub2 .contents3 .text1 { font-weight: 700; font-size: 24px; color: #1b4293; }
.sub2 .contents3 .imgbox { margin-top: 30px; text-align: center; }
@media (max-width: 1535px) {
    .sub2 .contents2 ul li > dl > dt { margin-right: 25px; }
    .sub2 .contents2 ul li > dl > dt img { width: calc(70px + 3vw); }
}
@media (max-width: 1279px) {
    .sub2 .contents2 ul li > dl > dt img { width: calc(50px + 2.5vw); }
    .sub2 .contents2 ul li > dl > dd .scrbox .scr1 { font-weight: 600; } 
    .sub2 .contents3 .imgbox { margin-top: 25px; }
}
@media (max-width: 767px) {
    .sub2 .contents2 ul { display: block; }
    .sub2 .contents2 ul li { width: 100%; }
    .sub2 .contents2 ul li:nth-of-type(n + 2) { margin-top: 25px; }
    .sub2 .contents2 ul li > dl > dt img { width: 66px; }
    .sub2 .contents3 .imgbox { margin-top: 20px; }
}
@media (max-width: 424px) {
    .sub2 .contents2 ul li > dl { display: block; }
    .sub2 .contents2 ul li > dl > dt { margin-bottom: 15px; min-width: initial; margin-right: initial; text-align: center; }
    .sub2 .contents2 ul li > dl > dd .scrbox { text-align: center; }
    .sub2 .contents2 ul li > dl > dd .scrbox .scr1 { margin-bottom: 7px; }
    .sub2 .contents2 ul li > dl > dd .scrbox dl { justify-content: center; }
}