* {
    box-sizing: border-box;
}
main {
    padding: 7rem 1.5rem 5rem;
}
:root {
    --border-ra: 1.3rem;
}
body.fixed {
    overflow: hidden;
}

/* index */
#indexLoadImg {
    position: relative;
    width: 100%; min-height: 100vh;
}
#indexLoadImg .logo {
    display: block;
    height: 25rem;
    position: absolute;
    left: 50%; top: 25%;
    transform: translateX(-50%);
}

/* header */
header {
    position: fixed;
    left: 0; top: 0;
    width: 100%; height: 6rem;
    background: #fff;
    z-index: 999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}
header .left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
header .left a {
    display: block;
    font-size: 2rem;
    color: #CECECE;
    font-weight: 600;
}
header .left a.on {
    color: #222;
    font-weight: 700;
}
header .logo {
    display: block;
    height: 2rem;
}
header .logo img {
    display: block;
    height: 100%;
    object-fit: contain;
}

header.sub_header {
    justify-content: center;
}
header.sub_header h1 {
    font-size: 1.9rem;
    font-weight: 700;
}
header.sub_header .back_btn {
    position: absolute;
    display: block;
    width: 2rem; height: 2rem;
    background: url(../img/back.png) no-repeat center/contain;
    left: 1.5rem; top: 50%;
    transform: translateY(-50%);
}
header.sub_header .back_btn::after {
    content: '';
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    display: block;
    width: 4rem; height: 4rem;
    background: transparent;
}

/* home */
.main_tit {
    font-size: 2.1rem;
    font-weight: 700;
    margin: 1rem 0 1.5rem;
}
.home_info_tit {
    font-size: 1.6rem;
    color: #535353;
    margin-bottom: 2rem;
}
.new_price_box {
    margin: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.new_price_box li {
    width: calc(100% / 3 - .7rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 0;
    background: #F4F6F9;
    border-radius: var(--border-ra);
    gap: 1rem;
}
.new_price_box li span {
    font-size: 1.5rem;
    color: #595858;
    letter-spacing: -1px;
}
.new_price_box li p {
    font-size: 1.8rem;
    font-weight: 700;
}
.new_price_box li:first-child p {
    color: #482DE8;
}
.more_link {
    display: block;
    text-align: center;
    width: 100%;
    padding: 2rem 0;
    border-radius: var(--border-ra);
    font-size: 1.8rem;
    color: #fff;
    background: linear-gradient(to right, #7134D6, #482DE8);
    margin: 2rem 0;
}
.home_btn {
    background: #1E2233;
    padding: 1.5rem;
    border-radius: var(--border-ra);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 5rem 0;
}
.home_btn .left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.home_btn .left p {
    font-size: 1.9rem;
    color: #fff;
    font-weight: 600;
}
.home_btn .left span {
    color: #fff;
    font-size: 1.6rem;
}
.home_btn img {
    display: block;
    width: 7.5rem; height: 7.5rem;
    object-fit: contain
}
.homeSwiper {
    height: 18rem;
}
.homeSwiper .swiper-slide {
    height: 100%;
    padding: 2rem 1.5rem;
    border-radius: var(--border-ra) !important;
    background-color: #F4F6F9;
    background-repeat: no-repeat;
    background-position: 85% 77%;
    background-size: 8rem;
}
.homeSwiper .swiper-slide:first-child {
    background-color: #482DE8;
    background-image: url(../img/main-img-2.png);
}
.homeSwiper .swiper-slide:nth-child(2) {
    background-image: url(../img/main-img-3.png);
    background-position: 85% 80%;
    background-size: 6rem;
}
.homeSwiper .swiper-slide:nth-child(3) {
    background-image: url(../img/main-img-4.png);
    background-position: 85% 85%;
    background-size: 6rem;
}
.homeSwiper .swiper-slide h3 {
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.homeSwiper .swiper-slide:first-child h3 {
    color: #fff;
}
.homeSwiper .swiper-slide p {
    font-size: 1.6rem;
    line-height: 1.4;
    color: #5A5A5A;
}
.homeSwiper .swiper-slide:first-child p {
    color: #fff;
}

/* calc_buy */
.calc_btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #F4F6F9;
    border-radius: var(--border-ra);
    margin-bottom: 4rem;
}
.calc_btn li {
    width: 50%;
}
.calc_btn li a {
    display: block;
    text-align: center;
    font-size: 1.8rem;
    color: #747473;
    padding: 2rem 0;
    border: .1rem solid transparent;
}
.calc_btn li a.on {
    border-color: #5932E2;
    border-radius: var(--border-ra);
    background: #fff;
    color: #492EE8;
    font-weight: 700;
}
.calc_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
.calc_box li {
    width: calc(50% - .7rem);
}
.calc_box li > p {
    font-size: 1.6rem;
    color: #535353;
    margin-bottom: 1rem;
}
.calc_box .input_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: .1rem solid #DBDBDB;
    box-shadow: rgba(17, 17, 26, 0.05) 0px 1px 0px, rgba(17, 17, 26, 0.1) 0px 0px 8px;
    padding: 0 1.5rem;
    border-radius: var(--border-ra);
}
.calc_box .input_box input {
    padding: 1.5rem 0;
    font-size: 1.6rem;
    max-width: 85%;
}
.calc_box .left .input_box input::placeholder {
    color: #333;
    font-weight: 500;
}
.calc_box .right .input_box input::placeholder {
    color: #C4C4C4;
}
.calc_box .input_box input:focus {
    outline: none;
}
.calc_box .input_box span {
    font-size: 1.8rem;
    font-weight: 500;
}
.calc_sub_txt {
    font-size: 1.6rem;
    color: #838383;
    line-height: 1.3;
}
.more_info {
    background: #F4F6F9;
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-ra);
    margin: 1.5rem 0;
}
.more_info pre {
    font-size: 1.6rem;
    color: #878787;
    line-height: 1.4;
}
.calc_result_btn {
    display: block;
    text-align: center;
    width: 100%;
    padding: 2rem 0;
    border-radius: var(--border-ra);
    font-size: 1.8rem;
    color: #fff;
    background: linear-gradient(to right, #7134D6, #482DE8);
    margin: 2rem 0;
}
.calc_result {
    display: none;
    border: .1rem solid #DBDBDB;
    box-shadow: rgba(17, 17, 26, 0.05) 0px 1px 0px, rgba(17, 17, 26, 0.1) 0px 0px 8px;
    border-radius: var(--border-ra);
    padding: 2.5rem 1.5rem;
}
.calc_result li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.calc_result li:nth-child(3) {
    margin-bottom: 3rem;
}
.calc_result.sell li:nth-child(3) {
    margin-bottom: 1.5rem;
}
.calc_result.sell li:nth-child(4) {
    margin-bottom: 3rem;
}
.calc_result li:last-child {
    margin-bottom: 0;
}
.calc_result li p {
    font-size: 1.7rem;
    color: #666666;
}
.calc_result li span {
    font-size: 1.8rem;
    font-weight: 500;
}
.calc_result li:last-child span {
    font-size: 2.1rem;
    font-weight: 700;
}
.calc_result li span strong {
    font-weight: 700;
    color: #482DE8;
    font-size: 2.1rem;
}
.link_btn {
    display: block;
    padding: 2rem 0;
    text-align: center;
    color: #fff;
    border-radius: var(--border-ra);
    background: #1E2233;
    margin-top: 4rem;
    font-size: 1.8rem;
}

/* calc_sell */
.nice-select {
    font-size: 1.6rem;
    width: 100%;
}
.calc_box select.input_box option {
    font-size: 1.6rem;
}

/* buy chart */
.calc_btn.chart {
    margin-bottom: 2rem;
}
.week_cate {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.week_cate li a {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.6rem;
    color: #5B5B5B;
}
.week_cate li .circle_ico {
    position: relative;
    display: block;
    width: 2rem; height: 2rem;
    border: .1rem solid #D0D0D0;
    border-radius: 50%;
}
.week_cate li a.on .circle_ico {
    border-color: #482CE8;
}
.week_cate li a.on .circle_ico::after {
    position: absolute;
    content: '';
    width: 1.3rem; height: 1.3rem;
    border-radius: 50%;
    background: linear-gradient(to right, #6B2DD6, #4427E7);
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
}
.chart_sub_tit {
    margin: 1rem 0 2rem;
    font-size: 1.6rem;
    color: #828282;
    letter-spacing: -1px;
}
.chart_more_box {
    padding: 2.5rem 0;
}
.chart_more_box .main_tit {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chart_more_box .main_tit span {
    font-size: 1.6rem;
    color: #515151;
    font-weight: 500;
}
.chart_list_box {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.chart_list_box li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 1.5rem;
    background: #F4F6F9;
    border-radius: var(--border-ra);
}
.chart_list_box li .price_date {
    font-size: 1.6rem;
    color: #878686;
}
.chart_list_box li .buy_price {
    font-size: 1.8rem;
    font-weight: 700;
}
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    gap: .5rem;
}
.pagination a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 2.7rem; height: 2.7rem;
    font-size: 1.7rem;
    color: #898989;
}
.pagination strong {
    font-size: 1.7rem;
    width: 2.7rem; height: 2.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
    color: #fff;
    border-radius: 50%;
    line-height: 2.8;
}
.pagination .page_btn {
    width: 1.5rem; height: 1.5rem;
    display: block;
}
.pagination .all_prev {
    background: url(../img/arrow-7.png) no-repeat center/contain;
}
.pagination .prev {
    background: url(../img/arrow-8.png) no-repeat center/contain;
    margin-right: 1rem;
}
.pagination .next {
    background: url(../img/arrow-9.png) no-repeat center/contain;
    margin-left: 1rem;
}
.pagination .all_next {
    background: url(../img/arrow-10.png) no-repeat center/contain;
}

/* sell_chart */
.chart_more_top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.chart_more_top .main_tit {
    margin: 0;
}
.chart_list_box li .sell_pure {
    font-size: 1.8rem;
    font-weight: 700;
}

/* sub1 */
.sub_top {
    margin-bottom: 3rem;
}
.sub1_title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.sub1_title b {
    font-size: 2rem;
    font-weight: 700;
    color: #482DE8;
}
.sub_contents {
    font-size: 1.6rem;
    color: #636363;
    line-height: 1.4;
}
.sub1_box {
    background: #F4F6F9;
    border-radius: var(--border-ra);
    padding: 2.5rem 1.5rem;
    margin-bottom: 2rem;
}
.sub1_bold {
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.sub1_bold .point3 {
    font-size: 1.7rem;
    font-weight: 700;
    color: #482DE8;
}
.sub2_title {
    font-size: 1.9rem;
    color: #4125E7;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.sub_contents.sub2 {
    margin-bottom: 3rem;
}
.sub1_box .sub_contents.sub2:last-child {
    margin-bottom: 0;
}