/* sub_top */
.sub_visual { position: relative; height: 340px; 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, 0.35); }
.sub_visual .txtbox { z-index: 3; position: relative; top: 90px; height: calc(100% - 135px); 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: #fff; }
@media (max-width: 1535px) {
    .sub_visual { height: 320px; }

    .sub_visual .txtbox { top: 80px; height: calc(100% - 125px); }
}
@media (max-width: 1279px) {
    .sub_visual { height: 300px; }

    .sub_visual .txtbox { top: 70px; height: calc(100% - 115px); }
}
@media (max-width: 1023px) {
    .sub_visual { height: 270px; }

    .sub_visual .txtbox { top: 60px; height: calc(100% - 130px); }
    .sub_visual.noSub .txtbox { height: calc(100% - 95px); }
}
@media (max-width: 767px) {
    .sub_visual { height: 250px; }
    .sub_visual.sub1 .bg { background-position-x: 70%; }
}

.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: 50%; 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: 45px; text-align: center; font-weight: 600; font-size: 43px; color: #000; }

/* sub1_1 */
.sub1_1 { position: relative; }
.sub1_1 .contents1 { position: relative; padding: 160px 0; background: url(/image/sub/sub1_1_img1.jpg) no-repeat center/cover; }
.sub1_1 .contents1 .frame { z-index: 1; display: none; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); }
.sub1_1 .contents1 ul { z-index: 2; position: relative; display: flex; flex-wrap: nowrap; }
.sub1_1 .contents1 ul li:first-of-type { width: 60%; }
.sub1_1 .contents1 ul li:last-of-type { width: 40%; }
.sub1_1 .contents1 ul li .textbox .text1 { font-weight: 700; font-size: 30px; color: #3d62a1; line-height: 1.25; }
.sub1_1 .descbox { margin-top: 60px; text-align: center; }
.sub1_1 .descbox .desc1 { font-size: 18px; color: #6a6a6a; line-height: 1.65; }
.sub1_1 .descbox .desc1 b { font-weight: 600; font-size: 22px; color: #000; }
@media (max-width: 1023px) {
    .sub1_1 .contents1 .frame { display: block; }
    .sub1_1 .contents1 ul { display: block; }
    .sub1_1 .contents1 ul li:first-of-type { width: 100%; }
    .sub1_1 .contents1 ul li:last-of-type { width: 100%; }
    .sub1_1 .contents1 ul li .textbox { text-align: center; }
    .sub1_1 .contents1 ul li .textbox .text1 { font-weight: 500; color: #fff; }
}

/* sub1_2 */
.sub1_2 .imgbox { text-align: center; }

/* sub1_3 */
.sub1_3 .contents1 { border-top: 1px solid #000; }
.sub1_3 .contents1 li { display: flex; flex-wrap: nowrap; padding: 35px 25px; border-bottom: 1px solid #e1e1dd; }
.sub1_3 .contents1 li:nth-of-type(2n - 1) { background-color: #fbfbfb; }
.sub1_3 .contents1 li .year { min-width: 230px; width: 230px; }
.sub1_3 .contents1 li .year p { font-weight: 700; font-size: 24px; color: #3a3a3a; line-height: 1.3; }
.sub1_3 .contents1 li .year p span { color: #3d62a1; }
.sub1_3 .contents1 li .info { font-size: 18px; color: #717171; line-height: 1.65; }
.sub1_3 .contents1 li .info b { font-weight: 600; color: #000; }
@media (max-width: 1535px) {
    .sub1_3 .contents1 li { padding: 30px 20px; }
    .sub1_3 .contents1 li .year { min-width: 210px; width: 210px; }
}
@media (max-width: 1279px) {
    .sub1_3 .contents1 li { padding: 25px 15px; }
    .sub1_3 .contents1 li .year { min-width: 180px; width: 180px; }
}
@media (max-width: 767px) {
    .sub1_3 .contents1 li { display: block; padding: 15px 10px; }
    .sub1_3 .contents1 li .year p br { display: none; }
    .sub1_3 .contents1 li .info { margin-top: 10px; }
}

/* sub3_2 */
.sub3_2 article { position: relative; }
.sub3_2 article:nth-of-type(n + 2) { margin-top: 70px; }
.sub3_2 article strong { display: block; margin-bottom: 20px; font-weight: 600; font-size: 26px; color: #3d62a1; line-height: 1.35; }

.sub3_2 .tablewrap { position: relative; }
.sub3_2 .tablewrap table { width: 100%; border-collapse: collapse; border-spacing: 0; border-top: 2px solid #3d62a1; border-left: 1px solid #e1e1dd; font-size: 18px; color: #747474; line-height: 1.35; }
.sub3_2 .tablewrap table * { font-size: inherit; color: inherit; line-height: inherit; }
.sub3_2 .tablewrap table th, .sub3_2 .tablewrap table td { padding: 13px; text-align: center; border-bottom: 1px solid #e1e1dd; border-right: 1px solid #e1e1dd;} 
.sub3_2 .tablewrap table th { background-color: #f1f6fe; color: #3d62a1; }
.sub3_2 .tablewrap table td { text-align: center; }

.sub3_2 .contents1 { max-width: 880px; margin: 0 auto; }
.sub3_2 .contents1 ul { display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub3_2 .contents1 ul li { width: 48%; text-align: center; border: 1px solid #d2d2d2; }
.sub3_2 .contents1 ul li img { width: 100%; }
.sub3_2 .contents1 ul li p { padding: 10px; font-weight: 500; font-size: 20px; color: #363636; background-color: #f7f7f7; }

.sub3_2 .contents2 { padding: 35px; background-color: #f4f5f9; }
.sub3_2 .contents2 .text1 { font-weight: 500; font-size: 25px; color: #000; line-height: 1.25; }
.sub3_2 .contents2 .text2 { margin-top: 20px; font-size: 18px; color: #919191; line-height: 1.65; }

.sub3_2 .contents3 { margin-top: 50px; text-align: center; }
 
.sub3_2 .contents4 { margin-top: 50px; margin-left: auto; margin-right: auto; max-width: 1060px; text-align: center; }
.sub3_2 .contents4 ul { display: flex; flex-wrap: nowrap; justify-content: space-between; }
.sub3_2 .contents4 ul li { width: 22.64%; }
.sub3_2 .contents4 ul li:nth-of-type(2) { width: 44.85%; }
.sub3_2 .contents4 ul li p { margin-top: 15px; font-size: 18px; color: #6d6d6d; }
.sub3_2 .contents4 ul.ver2 { margin-top: 80px; justify-content: center; }
.sub3_2 .contents4 ul.ver2 li { width: 44.85%; }

@media (max-width: 1535px) {
    .sub3_2 .tablewrap table th, .sub3_2 .tablewrap table td { padding: 11px; }
}
@media (max-width: 1279px) {
    .sub3_2 .tablewrap table th, .sub3_2 .tablewrap table td { padding: 10px; }

    .sub3_2 .contents1 ul li p { padding: 8px; }
}
@media (max-width: 1023px) {
    .sub3_2 article strong { margin-bottom: 15px; }
    .sub3_2 .tablewrap { overflow-x: scroll; }
    .sub3_2 .tablewrap table { width: 1050px; }
    .sub3_2 .tablewrap table th, .sub3_2 .tablewrap table td { padding: 9px; }

    .sub3_2 .contents1 ul li p { padding: 8px 6px; }
}
@media (max-width: 767px) {
    .sub3_2 .tablewrap table { width: 780px; }
}
@media (max-width: 460px) {
    .sub3_2 .contents4 ul { flex-wrap: wrap; }
    .sub3_2 .contents4 ul li { width: 48%; }
    .sub3_2 .contents4 ul li:nth-of-type(2) { margin-top: 20px; width: 100%; order: 3; }
    .sub3_2 .contents4 ul.ver2 li { width: 100%; }
}