* {
    box-sizing: border-box;
}
body {
    position: relative;
    font-family: "Noto Sans JP", sans-serif;
    background-color: #142034;
    font-size: 16px;
    line-height: 1.5;
    color: #0A111D;
}
#en {
    font-family: "Inter", sans-serif;
}
.en {
    font-family: "Inter", sans-serif;
}

.pc {
    display: block;
}
.sp {
    display: none;
}

.block {
    width: 83%;
    max-width: 1200px;
    margin: 0 auto;
}

.bg {
    background: linear-gradient(150deg, #000 0%, #333 100%);
}

.common_ttl {
    text-align: center;
    margin-bottom: 45px;
}
.common_ttl h2 {
    color: #fff;
    font-size: 32px;
    line-height: 1.5;
}
.common_ttl p {
    font-size: 12px;
    line-height: 4;
    color: #CCC;
    font-family: "Inter", sans-serif;
}

.btn {
    display: block;
    width: 100%;
    padding: 22px;
    border-radius: 12px;
    text-align: center;
    font-weight: 900;
    margin-bottom: 18px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.btn:hover { 
    transform: translateY(-8px) scale(1.02); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.5); 
    text-decoration: none;
}
.btn-entry { 
    background: linear-gradient(45deg, #CCC, #E5B650);
    color: #222;
    border: none; 
    margin-bottom: 20px;
}
.conversion a {
    display: block;
    width: 100%;
    border-radius: 10px;
    padding: 13px 0 11px 0;
    font-size: 18px;
    line-height: 2;
    text-align: center;
    font-weight: bold;
}


header {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    padding: 40px 0;
    width: 100%;
    background: transparent;
    color: #fff;
    transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
header.scrolled {
    background: rgba(20, 32, 52, 0.98);
    padding: 20px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
    border-bottom: 1px solid rgba(238, 213, 144, 0.2);
}
header .block {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
header h1 {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.3;
    font-family: "Inter", sans-serif;
}
header h1 span {
    font-size: 14px;
}
header h1 span strong {
    font-weight: bold;
    font-size: 20px;
}
header .nav {
    display: flex;
    align-items: center;
}
header .nav a { 
    position: relative; 
    margin-left: 28px;
    font-weight: 500; 
    opacity: 0.8; 
}
header .nav a:first-child {
    margin-left: 0;
}
header .nav a:hover { 
    opacity: 1;
}
header .nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #CCC;
    transition: 0.3s ease;
    transform: translateX(-50%);
}
header .header-right {
    display: flex;
    align-items: center;
}

.lang-switch {
    display: flex;
    align-items: center;
    margin-left: 30px;
    font-size: 16px;
    font-weight: 600;
}

.lang-switch span {
    margin: 0 8px;
    opacity: .5;
}

.lang-switch a {
    opacity: .6;
    transition: .3s;
}

.lang-switch a:hover {
    opacity: 1;
}

.lang-switch a.current {
    opacity: 1;
    color: #CCC;
    pointer-events: none;
    cursor: default;
}
#hamburger {
    display: none;
}
#sp-nav {
    display: none;
}
@media screen and (max-width: 768px)  {
    body {
        font-size: 14px;
    }
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
    .block {
        width: calc(100% - 40px);
    }
    header {
        position: absolute;
        padding: 20px 0;
        background: transparent;
        transition: 0.5s;
    }
    header.scrolled {
        background: none;
        padding: 20px 0;
        box-shadow: 0;
        border-bottom: none;
    }
    header .block {
        width: 95%;
    }
    header h1 {
        font-size: 18px;
    }
    header h1 span {
        font-size: 10px;
    }
    header h1 span strong {
        font-size: 16px;
    }
    header .nav {
        display: none;
    }

    #hamburger {
        position: fixed;
        z-index: 1100;
        top: 20px;
        right: 5%;
        width: 34px;
        height: 34px;
        display: block;
    }
    #hamburger span {
        position: relative;
        display: block;
        width: 100%;
        height: 3px;
        border-radius: 5px;
        transition: ease .5s;
        background-color: #fff;
    }
    #hamburger span:nth-child(1) {
        top: 0;
    }
    #hamburger span:nth-child(2) {
        margin: 7px 0;
    } 
    #hamburger span:nth-child(3) {
        top: 0;
    }
    #hamburger.active span:nth-child(1) {
        top: 13px;
        transform: rotate(45deg);
    }
    #hamburger.active span:nth-child(2) {
        opacity: 0;  
    }
    #hamburger.active span:nth-child(3) {
        top: -7px;
        transform: rotate(-45deg);
    }
    #sp-nav {
        display: block;
        opacity: 0;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        padding: 40px 32px 0 32px;
        background-color: #142034f1;
        transition: ease .5s;
        pointer-events: none;
        color: #fff;
    }
    #sp-nav .nav-content {
        width: 100%;
    }
    #sp-nav.active {
        z-index: 1000;
        opacity: 1;
        pointer-events: all;
        overflow-y: scroll;
    }
    .lang-switch {
        display: none;
    }
    .lang-switch.sp-lang {
        width: 85%;
        display: flex;
    }
    .sp-lang {
        justify-content: center;
        margin-top: 60px;
        margin-bottom: 30px;
        font-size: 18px;
    }
    #sp-nav ul {
        width: 85%;
        height: calc(100% - 102px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin: 0 auto 40px;
    }
    #sp-nav ul li {
        padding: 20px 0;
        font-size: 18px;
    }
    #sp-nav .conversion {
        width: 85%;
        margin: 0 auto;
    }
}

.nav a:hover::after { 
    width: 100%; 
}

#mv {
    position: relative;
    width: 100%;
    height: 90vh;
    background: url("img/main-bg.png%3Fd=3");
    background-color: #0A111D;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center right;
    display: flex;
    align-items: center;
}
#mv .block {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
#mv .txt {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    width: 100%;
    z-index: 2;
    height: 100%;
}
#mv .txt-logo img {
    width: 50%;
}
#mv .logo img {
    width: 70%;
}
#mv .txt .tag {
    position: absolute;
    bottom: 10%;
    z-index: 100;
    width: fit-content;
    color: #fff;
    line-height: 2;
}
#mv .entry {
    position: absolute;
    z-index: 100;
    min-width: 360px;
    width: 25%;
    right: 8%;
    bottom: 40px;
}
#mv .entry img {
    width: 100%;
}
#mv .conversion {
    position: relative;
    margin-top: 40px;
    width: 100%;
}
@media screen and (max-width: 768px) {
    #mv {
        position: relative;
        background: url("img/main-sp-bg.png");
        aspect-ratio: 9 / 16;
        min-height: auto;
        height: auto;
        display: flex;
        align-items: center;
        background-position: center;
        background-size: cover;
    }
    #mv .block {
        height: 100%;
    }
    #mv .txt {
        flex-direction: column;
        justify-content: center;
        /* position: absolute;
        width: 100%;
        margin-bottom: 0;
        margin-top: 0;
        bottom: 60px;
        left: 0; */
    }
    #mv .txt-logo img {
        width: 80%;
        margin: 0 auto 20px;
    }
    #mv .txt .tag {
        position: relative;
        font-size: 14px;
        padding: 5px;
        bottom: auto;
    }
    #mv .btn {
        display: block;
        width: 100%;
        padding: 13px 0;
    }
    .btn:hover { 
        transform: translateY(-8px) scale(1.02); 
        box-shadow: 0 20px 40px rgba(0,0,0,0.5); 
    }
    #mv .conversion a {
        font-size: 18px;
    }
    #mv .entry {
        position: absolute;
        left: 50%;
        bottom: 10px;
        transform: translateX(-50%);
        width: 80%;
        max-width: 360px;
        z-index: 10;
    }

    #mv .entry a,
    #mv .entry img {
        display: block;
        width: 100%;
    }
}

#reason {
    width: 100%;
    padding: 105px 0 118px 0;
    background-color: #262626;
    color: #fff;
    text-align: center;
}
#reason h2 {
    font-size: 32px;
    line-height: 1.5;
    font-weight: 400;
    margin-bottom: 35px;
}
#reason h2 span {
    font-family: "Inter", sans-serif;
}
#reason p {
    line-height: 2;
}
#reason p strong {
    font-weight: 600;
    font-size: 20px;
}
@media screen and (max-width: 768px) {
    /* reason */
    #reason {
        padding: 60px 0;
        text-align: left;
    }
    #reason p {
        line-height: 1.8;
    }

    #reason p strong {
        font-size: 18px;
    }
}

#value {
    padding: 45px 0 35px 0;
    background-color: #101723;
    background-size: cover;
    background-repeat: no-repeat;
}
#value h2 {
    font-size: 32px;
    color: #fff;
    text-align: center;
    margin-bottom: 60px;
}
#value h2 span {
    color: #CCC;
}
#value h2 span strong {
    font-size: 64px;
}
#value .list {
    width: 100%;
    display: flex;
    gap: 20px;
}
#value .item {
    position: relative;
    border-radius: 10px;
    width: calc((100% - 40px) / 3);
    padding: 50px 40px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.15);
}
#value .item h3 {
    color: #CCC;
    font-size: 24px;
    line-height: 1.5;
    margin-bottom: 13px;
    font-family: "Inter", sans-serif;
}
#value .item p {
    color: #EEE;
    line-height: 1.5;
    text-align: justify;
}
#value .item.en p {
    text-align: left;
}
#value .item span {
    position: absolute;
    font-size: 64px;
    color: #000;
    top: 20px;
    right: 20px;
    line-height: 1;
}
@media screen and (max-width: 768px) {
    /* value */
    #value {
        padding: 55px 0;
    }
    #value h2 {
        margin-bottom: 35px;
    }
    #value .list {
        display: block;
    }
    #value .item {
        width: 100%;
        padding: 40px 25px;
        margin-bottom: 20px;
    }
    #value .item h3 {
        font-size: 20px;
    }
}

#session {
    background-color: #0A111D;
    padding: 110px 0 55px 0;
    color: #fff;
}
#session .panels {
    max-width: 800px;
    width: 55%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}
#session .left_panel {
    width: 100%;
    border-radius: 15px;
    padding: 30px 3%;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.15);
    margin-bottom: 30px;
}
#session .left_panel h3 {
    font-weight: normal;
    color: #CCC;
    font-size: 24px;
    margin-bottom: 20px;
}
#session .left_panel .description {
    margin-bottom: 25px;
    text-align: justify;
}
#session .left_panel .description.en {
    text-align: left;
}
#session .left_panel .flex {
    display: flex;
    justify-content: space-between;
}
#session .left_panel img {
    display: block;
    width: 48%;
    border-radius: 10px;
    object-fit: cover;
}
#session .left_panel .info {
    width: 50%;
}
#session .left_panel .tag {
    display: block;
    width: fit-content;
    margin-bottom: 15px;
    background-color: #CCC;
    padding: 2px 18px;
    color: #000;
    font-family: "Inter", sans-serif;
}
#session .left_panel .role {
    font-size: 14px;
    text-align: left;
}
#session .left_panel .name {
    font-size: 18px;
    font-weight: bold;
}

#session .right_panel {
    width: 100%;
    padding: 30px 3% 40px 3%;
    border-radius: 15px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.15);
}
#session .right_panel .ttl {
    margin-bottom: 25px;
}
#session .right_panel h3 {
    font-weight: normal;
    font-size: 24px;
    color: #CCC;
    line-height: 1.5;
}
#session .left_panel h3 span,
#session .right_panel h3 span {
    font-size: 16px;
}
#session .right_panel .item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}
#session .right_panel .item img {
    width: 48%;
    border-radius: 10px;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}
#session .right_panel .item .txt {
    width: 50%;
}
#session .right_panel .item h4 {
    width: fit-content;
    font-size: 18px;
    background-color: #CCC;
    padding: 2px 17px;
    margin-bottom: 15px;
    color: #000;
    font-family: "Inter", sans-serif;
}
#session .right_panel .item .txt span {
    font-weight: bold;
}
#session .right_panel .item p {
    font-size: 14px;
}
#session .right_panel .item p span {
    font-size: 18px;
}
#session .right_panel ul li {
    color: #CCC;
    font-size: 14px;
}
@media screen and (max-width: 768px) {
    #session {
        padding: 70px 0 40px;
    }
    #session .panels {
        display: block;
        width: 100%;
    }
    #session .left_panel,
    #session .right_panel {
        width: 100%;
        padding: 25px 6%;
    }
    #session .left_panel {
        margin-bottom: 25px;
    }
    #session .left_panel .info {
        width: 100%;
    }
    #session .left_panel h3,
    #session .right_panel h3 {
        font-size: 22px;
    }
    #session .right_panel .item {
        display: block;
        margin-bottom: 30px;
    }
    #session .left_panel .flex {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
    }
    #session .left_panel img {
        width: 100%;
        margin-bottom: 15px;
    }
    #session .left_panel .role {
        text-align: left;
    }
    #session .right_panel .item img {
        width: 100%;
        margin-bottom: 15px;
        /* object-fit: cover; */
    }
    #session .right_panel .item .txt {
        width: 100%;
    }
}

#overview {
    background-color: #0A111D;
    padding: 55px 0;
    color: #fff;
}
#overview .description {
    text-align: center;
    margin-bottom: 40px;
    line-height: 2;
}
#overview .info {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    color: #fff;
    margin-bottom: 80px;
}
#overview .info .image {
    width: 31%;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}
#overview .info .image img {
    position: absolute;
    inset: 0;
    width: auto;
    height: 100%;
    object-fit: cover;
    display: block;
}
#overview .info .txt {
    width: calc(69% - 35px);
}
#overview .info .txt dl {
    display: flex;
    margin-bottom: 16px;
}
#overview .info .txt dt {
    min-width: 165px;
}
#overview .entry {
    width: 45%;
    min-width: 540px;
    margin: 0 auto;
}
@media screen and (max-width: 768px) {
    /* overview */
    #overview {
        padding: 45px 0;
    }
    #overview .description {
        text-align: left;
        line-height: 1.8;
    }
    #overview .info {
        display: block;
        margin-bottom: 45px;
    }
    #overview .info .image,
    #overview .info .txt {
        width: 100%;
    }

    #overview .info .image {
        margin-bottom: 25px;
        position: static;
        overflow: hidden;
    }
    #overview .info .image img {
        position: static;
        width: 100%;
        height: auto;
        object-fit: initial;
        display: block;
    }
    #overview .info .txt dl {
        display: block;
        border-bottom: 1px solid #333;
        padding-bottom: 15px;
    }
    #overview .info .txt dt {
        min-width: auto;
        margin-bottom: 6px;
        font-weight: 600;
    }
    #overview .entry {
        width: 100%;
        min-width: auto;
    }
}

#practice, #camp {
    padding: 55px 0 165px 0;
    background-color: #0A111D;
    color: #fff;
}
#camp .ttl,
#practice .ttl {
    margin-bottom: 35px;
}
#camp .description,
#practice .description {
    text-align: center;
    line-height: 2;
    margin-bottom: 40px;
}
#practice .description {
    font-size: 14px;
    color: #CCC;
}
#practice .schedule {
    position: relative;
    overflow: hidden;
}
#practice .schedule iframe {
    width: 100%;
}
#practice .bottom {
    font-size: 20px;
    text-align: center;
    line-height: 2;
}
@media screen and (max-width: 768px) {
    /* practice */
    #practice, #camp {
        padding: 45px 0 80px;
    }
    #practice .description {
        text-align: left;
        line-height: 1.8;
    }
    #practice .schedule {
        background-size: cover;
        background-position: center;
        margin-bottom: 40px;
    }
    #practice .schedule .txt {
        width: 100%;
        padding: 25px 20px;
    }
    #practice .schedule ul li {
        padding: 22px 0;
        line-height: 1.7;
    }
    #practice .schedule p {
        padding: 20px;
        font-size: 14px;
        line-height: 1.8;
    }
    #practice .bottom {
        font-size: 16px;
    }
}

#camp .logo_block {
    display: flex;
    justify-content: center;
}
#camp .logo_block .item {
    width: calc(100% / 6);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0 10px;
}
#camp .logo_block .item .frame {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}
#camp .logo_block .item .frame.osaka {
    background-color: #003287;
}
#camp .logo_block .item .frame.okayama {
    background-color: #b10342;
}
#camp .logo_block .item .frame.shimizu {
    background-color: #F18900;
}
#camp .logo_block .item .frame.nagasaki {
    background-color: #17479e;
}
#camp .logo_block .item .frame.hiroshima {
    background-color: #51318F;
}
#camp .logo_block .item .frame.omiya {
    background-color: #fff;
}
#camp .logo_block .item img {
    width: 70%;
    object-fit: cover;
}
#camp .logo_block .item .frame.omiya img {
    background-color: #fff;
}

@media screen and (max-width: 768px) {
    #camp .logo_block {
        flex-wrap: wrap;
    }
    #camp .logo_block .item {
        width: calc(100% / 2);
        margin: 0 0 40px 0;
    }
}

#other {
    padding: 80px 0 165px 0;
    color: #CCC;
}
#other ul li {
    font-size: 12px;
    line-height: 1.5;
    margin-bottom: 5px;
    padding-left: 1em;
    text-indent: -1em;
}


@media screen and (max-width: 768px) {
    #other {
        padding-bottom: 55px;
    }
}

#pageTopBtn {
    display: none;
}
footer #footerSnsArea {
    border-bottom: none;
    border-top: none;
}
#titlepartnersList li a img,
#broadingpartnersList li a img {
    margin: 0 auto;
}
#partnersArea #partnersList_3 li div {
    width: 100px;
    height: 30px;
}
.footer-content-pc {
    display: block;
    background-color: #0A111D;
}
.footer-content-sp {
    display: none;
}
@media screen and (max-width: 768px) {
    .footer-content-pc {
        display: none;
    }
    .footer-content-sp {
        display: block;
        background-color: #0A111D;
    }
    .specialArea {
        background-color: #fff;
    }
    .spBottomWrap .spBottomBnr a img {
        margin: 0 auto;
    }
    .snsNav li {
        line-height: 1;
    }
}


dl {
    display: flex;
    color: #fff;
    margin-bottom: 10px;
}
dt {
    margin-right: 20px;
}

@media screen and (max-width: 768px) {
    .common_ttl h2,
    #reason h2,
    #value h2 {
        font-size: 24px;
        line-height: 1.5;
    }
    .common_ttl {
        margin-bottom: 25px;
    }
    .common_ttl h2 {
        margin-bottom: 15px;
    }
    .common_ttl p {
        line-height: 2;
    }
    dl {
        flex-direction: column;
        margin-bottom: 10px;
        margin-bottom: 30px;
    }
    dt {
        margin-right: 0;
        margin-bottom: 10px;
    }
}