.off {display: none;}
.splash_page {
    background: #f8f9fa;
    text-align: center;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.splash_page img:nth-child(1) {
    width: 15rem;
    margin-bottom: 10rem;
}
.splash_page img:nth-child(2) {width: 10rem;}


/* bottom main menu */
nav {
    position: fixed;height: 7rem;
    bottom: 0;
    left: 0;
    width: 100%;
    border-top: 1px solid #dddddd;
    z-index: 9999;
}
nav ul {
    display: flex;
    justify-content: space-between;
    background: #fff;
    height: 100%;
}
nav ul li {
    width: 24%;text-align: center;position: relative;
}
nav ul li a {
    display: flex;justify-content: center;align-items: center;flex-direction: column;
    height: 100%;
    font-size: 1.4rem;
    color: #bcc4cf;
    padding-bottom: .5rem;
}
nav ul li.on a {
    color: #4e4e57;font-weight: 800;
}
nav ul li a:before {
    content: '';
    display: block;
    margin: 0 auto .5rem;
    width: 3.5rem;
    height: 3.5rem;
}
nav ul li:nth-child(1) a:before {
    background: url(../img/menu1_off.png) no-repeat;
    background-size: contain;
}
nav ul li.on:nth-child(1) a:before {
    background: url(../img/menu1.png) no-repeat;
    background-size: contain;
}
nav ul li:nth-child(2) a:before {
    background: url(../img/menu2_off.png) no-repeat;
    background-size: contain;
}
nav ul li.on:nth-child(2) a:before {
    background: url(../img/menu2.png) no-repeat;
    background-size: contain;
}
nav ul li:nth-child(3) a:before {
    background: url(../img/menu3_off.png) no-repeat;
    background-size: contain;
}
nav ul li.on:nth-child(3) a:before {
    background: url(../img/menu3.png) no-repeat;
    background-size: contain;
}
nav ul li:nth-child(4) a:before {
    background: url(../img/menu4_off.png) no-repeat;
    background-size: contain;
}
nav ul li.on:nth-child(4) a:before {
    background: url(../img/menu4.png) no-repeat;
    background-size: contain;
}
/* tab_wrap */
.tab_wrap {
    background: #f8f9fa;
    width: 100%;
    height: 6.5rem;
    padding: 1.5rem 1rem 1.5rem 0;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9998;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.tab_wrap .sub_menu {
    width: 100%;
    margin-left: 0;
}
.tab_wrap .share_wrap {
    width: 8%;
    text-align: center;
}
.tab_wrap .share_wrap .share {
    text-indent: -9999px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 1.5rem;
    width: 3rem;
    height: 3rem;
    background: url("../img/share.png") no-repeat center / contain;
}
.tab_wrap .swiper {
    position: relative;
}
.tab_wrap .swiper:after {
    content: '';
    z-index: 1;
    position: absolute;
    right: -1px;
    top: 0;
    height: 100%;
    width: 20px;
    background: linear-gradient(90deg, transparent, #f8f9fa 45%);
}
.tab_wrap .swiper-wrapper {
    align-items: center;
}
.tab_wrap .swiper-wrapper .swiper-slide {
    width: fit-content !important;
}
.tab_wrap .swiper-wrapper .swiper-slide p {
    background: #eaeaea;
    font-weight: 600;padding: 0.8rem 1.5rem;
    font-size: 1.7rem;border-radius: 20px;
    color: #9aafa3;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tab_wrap .swiper-wrapper .swiper-slide p span {
    font-size: 1.7rem;
    color: #cacadd;
    font-weight: 500;
}
.tab_wrap .swiper-wrapper .swiper-slide.on p {
    background-image: linear-gradient(to right, #53bc67 0%, #22a7d2 100%);
    color: #fff;
}
.tab_wrap .swiper-wrapper .swiper-slide.on p span {
    color: #dbf253;
}


/* content_wrap */
.content_wrap {
    display: none;
    padding: 0 2rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.content_wrap.on {
    display: block;
}
.content_wrap h2 {
    color: #091b30;
    font-size: 2.4rem;
    line-height: 1.2;
    font-weight: 900;
    width: fit-content;
    margin-bottom: 2rem;
    background-image: linear-gradient(#fff 0, #fff 75%, #9ddeed 75%);
}
.content_wrap h3 {
    font-size: 1.7rem;
    font-weight: 900;
    color: #079ac8;
    margin-top:5rem;
    display: flex;align-items: center;flex-wrap: wrap;
}
.content_wrap h3:first-of-type {margin-top: 0;}
.content_wrap h3 img {width: 2rem;margin-right: .5rem;margin-bottom: .3rem;}
.content_wrap pre {
    color: #40404a;
    margin-top: 1rem;
    line-height: 1.6;
    font-size: 1.75rem;
}
.content_wrap pre .emo {
    width: 2rem;
    transform:translateY(.4rem);
}
.content_wrap pre b {
    font-size: 1.9rem;
    font-weight: bold;
    color: #0e9dc9;
    line-height: 1.6;
}
.content_wrap .home_btn {
    background-image: linear-gradient(to right, #53bc67 0%, #22a7d2 100%);
    color: #fff;
    font-size: 1.8rem;
    font-weight: 600;
    padding: 1rem 1.5rem;
    font-size: 1.7rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-bottom: 2rem;
}
.content_wrap pre .point {
    color: #0e9dc9;
    padding-left: 1rem;
    line-height: 1.6;
    font-weight: 600;
    font-size: 1.9rem;
    position: relative;
}
.content_wrap pre .point::before {
    content: "";
    height: 3px;
    width: 3px;
    border-radius: 100%;
    position: absolute;
    background-color: #0e9dc9;
    left: 0; top: calc(50% - 1px);
}

.hometax {
    position: fixed;
    display: none;
    bottom: 8.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
}
.hometax.on {
    display: block;
}
.hometax img {
    width: 100%;
}

.title_wrap {
    display: flex;
    align-items: center;
    margin: 2rem 1rem;
}
.title_wrap img {
    height: 2.5rem;
}
.title_wrap p.gr {
    color: #0f812a;
    margin-bottom: .5rem;
    font-size: 1.8rem;
    margin-top: 0.5rem;
    font-weight: 500;
}
.title_wrap p.info {
    color: #000;
    font-weight: 600;
    line-height: 1.3;
    font-size: 2rem;
    padding-left: .5rem;
    word-break: break-all;
}

.news_page {
    padding: 2.5rem 1.5rem;
    margin-bottom: 8rem;
}
.news_page .news_wrap .recent {
    background: #f8f9fa;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    border-radius: 5px;
}
.news_page .news_wrap .recent h3 {
    line-height: 1.2;
    color:#000;
    font-size: 2rem;
    line-height: 1.4;
    font-weight: 600;
}
.news_page .news_wrap .recent .content {
    font-size: 1.7rem;
    color: #40404a;
    line-height: 1.3;
    margin: 1rem 0 2rem;
}
.news_page .news_wrap .recent .date {
    font-size: 1.5rem;
    color: #0e9dc9;
    margin: .5rem 0 1.5rem;
}
.news_page .news_wrap .recent .newslink {
    font-size: 1.7rem;
    font-weight: bold;
    display: block;
    text-align: center;
    width: 100%;
    background: #0e9dc9;
    color: #fff;
    padding: 1.5rem 0;
    border-radius: 5px;
}


.qna_page {
    padding: 2.5rem 1.5rem;
    margin-bottom: 8rem;
}
.qna_page .box_wrap {
    background-color: #f8f9fa;
    border-radius: 5px;
}
.qna_page .box_wrap .box {
    padding: 0 1.2rem;
    
}
.qna_page .box_wrap .box h3 {
    background: url('../img/open.png') no-repeat 95% center / 1.5rem ;
    border-bottom: 1px solid #ebebec;
    padding: 1.5rem 1rem;
    padding-right: 4rem;
    font-size: 1.8rem;
    color: #40404a;
    line-height: 1.3;
}
.qna_page .box_wrap .box h3 .ques_deco {
    font-size: inherit;
    color: #0e9dc9;
    font-weight: 600;
    margin-right: .5rem;
}
.qna_page .box_wrap .box:last-of-type h3 {
    border: none;
}
.qna_page .box_wrap .box pre {
    background-color: #fff;
    border-bottom: 1px solid #ebebec;
    font-size: 1.6rem;
    line-height: 1.5;
    padding: 1.8rem;
    padding-right: 1rem;
    padding-bottom: 3rem;
    color: #888;
    display: none;
}
.qna_page .box_wrap .box pre .ans_deco {
    font-size: inherit;
    margin-right: .5rem;
    color: #29a3a3;
}
.qna_page .box_wrap .box.on pre {
    display: block;
}



/* year : image click */
.year {padding-bottom: 12rem;}
.year h1 {
    font-weight: 900;
    font-size: 2.4rem;
    line-height: 1.4;
    padding: 5rem 1.5rem 0;
}
.year div {
    padding : 0 1.8rem;
}
.year span {display: flex;justify-content: space-between;align-items: center;}
.year .a_bar {margin: 1rem;font-size: 1.6rem;}
.year .a_mini {
    font-size: 1.4rem;
    font-weight: 600;
    color: #0e9dc9;
    margin-top: 4rem;

}
.year .a_input {
    font-weight: 600;
    font-size: 1.8rem;
    color: #b2b2b2;
    padding: 1rem 0 .5rem;
    border-bottom: 1px solid #eaeaea;
    width: 100%;
}
.year .a_btn {
    margin: 0 1.8rem;
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    display: flex;justify-content: center;align-items: center;
    width: calc(100% - 3.6rem);height: 5rem;border-radius: .5rem; margin-top: 2rem;
    background-color: #0e9dc9;
}