/* 全体リセット & 基本設定 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "LINE Seed JP", sans-serif;
    background-color: #fff;
    color: #000;
    line-height: 1.7;
}

/* ベースのスタイル（フェードアウト時の動きもここで制御されます） */
body .sec04 {
    background-color: #ffffff;
    /* デフォルトの背景色 */
    transition: background-color 0.5s ease-in-out;
    /* 0.8秒かけて色をフワッと変える */
}

/* 画面に .sec04 が入った時に付与するクラス */
body.is-bg-changed .sec04 {
    background-color: #18202F;
    /* 切り替え後の背景色 */
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

/* レイアウト枠 */
.site-wrapper {
    margin: 0 auto;
    width: 100%;
    overflow-x: hidden;
}


.sp {
    display: none;
}

@media (max-width: 960px) {
    .pc {
        display: none;
    }

    .sp {
        display: block;
    }
}


/* スライダーの枠組み（サイズは任意で調整してください） */
.crossfade-slider {
    position: relative;
    overflow: hidden;
}

/* 画像をすべて同じ位置（絶対配置）に重ねる */
.crossfade-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 画像の縦横比を維持しつつ枠に収める */
    opacity: 0;
    /* 初期状態は見えないようにする */

    /* 
    アニメーションの設定:
    アニメーション名(fadeLoop) / 1周の合計時間(25s) / 無限ループ(infinite)
  */
    animation: fadeLoop 15s infinite;
}

/* 
  各画像の再生開始時間をずらす（5秒間隔）
  合計時間25秒 ÷ 画像5枚 ＝ 1枚あたり5秒
*/
.crossfade-slider img:nth-child(1) {
    animation-delay: 0s;
}

.crossfade-slider img:nth-child(2) {
    animation-delay: 3s;
}

.crossfade-slider img:nth-child(3) {
    animation-delay: 6s;
}

.crossfade-slider img:nth-child(4) {
    animation-delay: 9s;
}

.crossfade-slider img:nth-child(5) {
    animation-delay: 12s;
}

/* 
  キーフレーム（透明度の変化）
  25秒を100%とした時の割合で設定
*/
@keyframes fadeLoop {
    0% {
        opacity: 0;
    }

    /* 0秒: フェードイン開始 */
    5% {
        opacity: 1;
    }

    /* 1.25秒: 完全に表示される */
    20% {
        opacity: 1;
    }

    /* 5秒: 次の画像がフェードインし始めるため、ここからフェードアウト開始 */
    25% {
        opacity: 0;
    }

    /* 6.25秒: 完全に消える */
    100% {
        opacity: 0;
    }

    /* 以降、自分の出番が来るまで待機 */
}


.mask-bg {
    color: transparent;
    display: inline-block;
    font-weight: bold;
    overflow: hidden;
    position: relative;
    transition: color 0ms 450ms;
}

.mask-bg::after {
    background: #6FFF00;
    bottom: 0;
    content: '';
    display: block;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: translate(0, 100%);
}

.mask-bg.is-animated {
    color: #000;
}

.mask-bg.is-animated::after {
    animation: mask-bg 1.2s cubic-bezier(0.8, 0, 0.170, 1);
}

@keyframes mask-bg {
    0% {
        transform: translate(0, 101%)
    }

    40%,
    60% {
        transform: translate(0, 0%)
    }

    100% {
        transform: translate(0, -100%)
    }
}



header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .logo {
    width: 168px;
    padding: 20px 0 0 34px;
}

header .link {
    margin-right: 40px;
    text-align: right;
}

header .link a {
    color: #000;
    text-decoration: none;
}

h1 {
    text-align: right;
    font-size: 1.4vw;
    margin-top: 10px;
    margin-right: 0px;
    margin-bottom: 0;
}

@media (max-width: 960px) {
    header .logo {
        width: 91px;
        padding: 14px 0 0 24px;
    }

    header .link {
        margin-right: 20px;
    }

    header .link a {
        color: #000;
        text-decoration: none;
        font-size: 10px;
        margin-top: 16px;
        display: block;
    }

    h1 {
        text-align: center;
        font-size: 3.6vw;
        margin-top: 2vw;
        margin-right: 0;
        margin-bottom: 0;
        font-weight: 400;
        margin-bottom: 10px;
    }
}


footer {
    padding: 20px;
}

footer .logo {}

.footer-links {
    margin-bottom: 8px;
}

.footer-links a {
    color: #000;
    font-size: 11px;
}

footer .cp {
    font-size: 11px;
}


@media (max-width: 960px) {}

.kv {}

.kv .days {
    background-color: #6FFF00;
    display: flex;
    align-items: center;
    height: 80px;
    border-top: 2px solid #000;
    border-bottom: 2px solid #000;
}

.kv .days .title {
    font-size: 24px;
    padding-left: 40px;
    font-weight: 600;
}

.kv .days .title span {
    font-weight: 400;
    padding-right: 16px;
}

.kv .days .day {
    font-size: 40px;
    font-weight: 800;
    margin-left: auto;
    padding-right: 16px;
}

.kv .days .day .small {
    font-size: 18px;
}

.kv .days .day .min {
    font-size: 28px;
}

.kv .days .link {
    height: 80px;
    line-height: 80px;
    background-color: #000;
    color: #6fff00;
}

.kv .days .link a {
    display: block;
    padding: 0 20px;
    color: #6fff00;
    text-decoration: none;
}

@media (max-width: 960px) {


    .kv .days {
        background-color: #6FFF00;
        display: block;
        align-items: center;
        height: auto;
        border-top: 2px solid #000;
        border-bottom: 2px solid #000;
        padding: 8px 0;
        position: relative;
    }

    .kv .days .title {
        font-size: 4vw;
        padding-left: 20px;
        font-weight: 600;
    }

    .kv .days .title span {
        font-weight: 400;
        padding-right: 8px;
    }

    .kv .days .day {
        font-size: 7vw;
        margin-left: 20px;
        padding-right: 16px;
        line-height: 1.1;
    }

    .kv .days .day .small {
        font-size: 4vw;
    }

    .kv .days .day .min {
        font-size: 4vw;
    }

    .kv .days .link {
        height: 100%;
        line-height: 40px;
        background-color: #000;
        color: #6fff00;
        position: absolute;
        top: 0;
        right: 0;
        font-size: 13px;
        display: flex;
        align-items: center;
    }

    .kv .days .link a {
        display: block;
        padding: 0 12px;
    }
}




.sec01 {
    padding: 92px 6%;
    display: flex;
    justify-content: space-between;
}

.sec01 .left {
    font-size: 1.3vw;
    font-weight: 600;
    width: 52%;
    padding-right: 5%;
    padding-top: 40px;
}

.sec01 .left .quest {
    display: block;
}

.sec01 .left .big {
    font-size: 36px;
    line-height: 1.2;
}

.sec01 .right {
    position: relative;
    flex: 1;
}

.sec01 .right .crossfade-slider {
    position: relative;
    width: 20vw;
    overflow: hidden;
    aspect-ratio: 9 / 23;
    bottom: 0;
}

.sec01 .right .copys {
    position: absolute;
    top: 0;
    right: 0;
    width: 23vw;
}

.sec01 .right .copys img {}


@media (max-width: 960px) {
    .sec01 {
        padding: 42px 6% 60px;
        display: flex;
        justify-content: space-between;
        flex-direction: column;
    }

    .sec01 .right .copys {
        position: relative;
        top: 0;
        right: auto;
        width: 80vw;
        margin-top: 50px;
    }

    .sec01 .left {
        font-size: 3.3vw;
        font-weight: 600;
        width: 100%;
        padding-right: 5%;
        padding-top: 40px;
        padding: 30px 0vw;
    }

    .sec01 .left .big {
        font-size: 6vw;
        line-height: 1.2;
    }

    .sec01 .right .crossfade-slider {
        position: absolute;
        width: 35vw;
        overflow: hidden;
        aspect-ratio: 9 / 23;
        bottom: auto;
        right: -7%;
        top: -40px;
    }
}


.sec02 {
    padding-top: 60px;
}

.sec02 h3 {
    font-size: 3.3vw;
    text-align: center;
    line-height: 2.6vw;
}

.sec02 h2 {
    font-size: 1.4vw;
    font-weight: 400;
    text-align: center;
    margin-top: 20px;
    letter-spacing: 3px;
    margin-bottom: 60px;
}

.sec02 .main {
    display: flex;
    justify-content: space-between;
}

.sec02 .left {
    width: 34vw;
    padding-left: 2vw;
}

.sec02 .left video {
    width: 100%;
}

.sec02 .right {
    flex: 1;
    padding: 6vw;
}

.sec02 .right ul {}

.sec02 .right ul li {
    display: flex;
    margin-bottom: 2vw;
}

.sec02 .right ul li .nimb {
    font-family: "Oswald", sans-serif;
    font-size: 4vw;
    width: 6vw;
    line-height: 1;
    font-weight: 500;
}

.sec02 .right ul li .txt {
    font-size: 14px;
    flex: 1;
}

.sec02 .right ul li .cdma {
    font-weight: 600;
}

.sec02 .right ul li .txt h4 {
    font-size: 1.8vw;
}

.sec02 .right ul li .txt p {
    font-size: 16px;
}



@media (max-width: 960px) {
    .sec02 h3 {
        font-size: 5vw;
        line-height: 5.6vw;
    }

    .sec02 h2 {
        font-size: 4.4vw;
        margin-top: 11px;
        margin-bottom: 20px;
    }

    .sec02 .left {
        display: none;
    }

    .sec02 .right ul li {
        display: flex;
        margin-bottom: 8vw;
    }

    .sec02 .right ul li .nimb {
        font-size: 10vw;
        width: 16vw;
    }

    .sec02 .right ul li .txt {
        font-size: 13px;
        flex: 1;
        line-height: 1.6;
    }

    .sec02 .right ul li .txt h4 {
        font-size: 4vw;
        margin-bottom: 4px;
    }
}



.sec03 {
    padding: 92px 0% 0;
}

.sec03 .secheader {
    background-image: url(img/sec03-01.png);
    padding: 10vw;
    background-size: 50%;
    background-repeat: no-repeat;
    background-position: right top;
}

.sec03 .secheader .inner {
    width: 40%;
}

.sec03 .secheader .inner h3 {
    font-size: 3.3vw;
    text-align: center;
    line-height: 2.6vw;
}

.sec03 .secheader .inner h2 {
    font-size: 1.4vw;
    font-weight: 400;
    text-align: center;
    margin-top: 20px;
    letter-spacing: 3px;
}


.sec03 .blocks {
    display: flex;
    flex-wrap: wrap;
}

.sec03 .block {
    width: 50%;
    padding: 7vw;
    border: 1px solid #ddd;
    margin: -1px 0 0 -1px;
}

.sec03 .block .inner {}

.sec03 .block .inner h3 {
    font-size: 1.7vw;
    margin-bottom: 16px;
}

.sec03 .block .inner p {
    font-size: 1.2vw;
}


@media (max-width: 960px) {
    .sec03 .secheader {
        background-image: url(img/sec03-01.png);
        padding: 0px 0 49vw;
        background-size: 100%;
        background-repeat: no-repeat;
        background-position: center 100px;
    }

    .sec03 .secheader .inner {
        width: 100%;
    }

    .sec03 .secheader .inner h3 {
        font-size: 5vw;
        line-height: 5.6vw;
    }

    .sec03 .secheader .inner h2 {
        font-size: 4.4vw;
        margin-top: 11px;
    }

    .sec03 .blocks {
        display: block;
    }

    .sec03 .block {
        width: 100%;
        padding: 7vw;
        border: 0;
        margin: 0;
        border-bottom: 1px solid #ddd;
    }

    .sec03 .block .inner h3 {
        font-size: 4.7vw;
        margin-bottom: 6px;
        line-height: 1.4;
    }

    .sec03 .block .inner p {
        font-size: 3.5vw;
        line-height: 1.5;
    }
}



.sec04 {}

.sec04 .secheader {
    padding: 190px 90px 60px;
    color: #fff;
}

.sec04 .secheader .inner {}

.sec04 .secheader .inner h3 {
    font-size: 1vw;
}

.sec04 .secheader .inner h2 {
    font-size: 1.6vw;
    font-weight: 300;
}

.sec04 .blocks {
    display: flex;
    gap: 2px;
    padding: 0 2px;
    padding-bottom: 120px;
}

.sec04 .block {
    color: #fff;
    text-align: center;
}

.sec04 .block .inner {}

.sec04 .block .inner img {}

.sec04 .block .inner h5 {
    margin: 20px 0 10px;
    font-size: 1.4vw;
    font-weight: 500;
    letter-spacing: 2px;
}

.sec04 .block .inner p {
    font-size: 1vw;
    font-weight: 500;
    line-height: 1.3;
}

.sec04 .block .inner p span {
    display: block;
    margin-top: 8px;
    color: #a9acbf;
    font-size: 0.8vw;
}



@media (max-width: 960px) {
    .sec04 .secheader {
        padding: 50px 0px 30px;
        color: #fff;
        text-align: center;
    }

    .sec04 .secheader .inner h3 {
        font-size: 2.4vw;
    }

    .sec04 .secheader .inner h2 {
        font-size: 5.6vw;
        font-weight: 300;
    }

    .sec04 .blocks {
        display: block;
    }

    .sec04 .block .inner {
        display: flex;
        align-items: center;
    }

    .sec04 .block .inner img {
        width: 40%;
    }

    .sec04 .blocks .txt {
        flex: 1;
    }

    .sec04 .block .inner h5 {
        margin: 0px 0 4px;
        font-size: 3.7vw;
    }

    .sec04 .block .inner p {
        font-size: 2.5vw;
        font-weight: 500;
        line-height: 1.3;
    }

    .sec04 .block .inner p span {
        font-size: 2vw;
    }
}





.sectxt {
    padding: 60px 6vw;
    width: 1110px;
    margin: 0 auto;
}

.sectxt .txthead {
    text-align: center;
    width: 720px;
    margin: 0 auto 60px;
}

.sectxt .txthead p {
    font-size: 1vw;
}

.sectxt .txthead h3 {
    font-size: 2.3vw;
    position: relative;
}

.sectxt .txthead h3 span {
    background-color: #fff;
    position: relative;
    padding: 0 15px;
}

.sectxt .txthead h3::before {
    content: " ";
    display: block;
    height: 1px;
    background-color: #000;
    top: 2vw;
    position: absolute;
    width: 100%;
}

.sectxt .txthead h3::after {
    content: " ";
}

.sectxt .cap {
    text-align: center;
    margin-bottom: 40px;
}

.sectxt .green {
    font-size: 22px;
    font-weight: 600;
    background-color: #6FFF00;
    display: inline-block;
    padding: 0 10px;
    margin-bottom: 10px;
}


@media (max-width: 960px) {
    .sectxt {
        width: 90%;
        padding: 40px 2vw;
    }

    .sectxt .txthead {
        width: 90%;
        margin: 0 auto 30px;
    }

    .sectxt .txthead p {
        font-size: 3vw;
    }

    .sectxt .txthead h3 {
        font-size: 6vw;
    }

    .sectxt .txthead h3::before {
        top: 5vw;
    }
}



.sec05 {}

.sec05 .main {
    display: flex;
    margin-bottom: 40px;
}

.sec05 .main .left {
    margin-right: 60px;
}

.sec05 .main .left .day {
    font-size: 40px;
    font-weight: 800;
    margin-left: auto;
    padding-right: 16px;
}

.sec05 .main .left .day .small {
    font-size: 18px;
}

.sec05 .main .left .day .min {
    font-size: 28px;
}

.sec05 .main .left .link {}

.sec05 .main .left .link a {}

.sec05 .main .right {}

.sec05 .main .right .zen5 {}

.sec05 .main .right .zen5 span {}

.sec05 .main .right .zen5 .time {}

.sec05 .table {}

.sec05 .table .tr {
    border-bottom: 1px solid #000;
    padding: 12px;
    display: flex;
}

.sec05 .table .th {
    width: 178px;
}

.sec05 .table .td {
    font-weight: 600;
}

.sec05 .table .td2 {
    font-weight: 600;
}

.sec05 .table .td2 a {}

.sec05 .table .td span {
    font-weight: 400;
    font-size: 12px;
    padding-left: 8px;
}


@media (max-width: 960px) {
    .sec05 .main {
        display: block;
        margin-bottom: 24px;
    }

    .sec05 .main .left .day .small.sps {
        font-size: 3vw;
        display: block;
        text-align: center;
        line-height: 0;
    }

    .sec05 .main .left {
        margin-right: 0px;
    }

    .sec05 .main .left .day {
        font-size: 7vw;
        padding-right: 0;
        margin-top: 24px;
    }

    .sec05 .main .left .day .min {
        font-size: 5vw;
    }

    .sec05 .main .right {
        font-size: 14px;
    }

    .sec05 .table .tr {
        padding: 10px 0;
        display: block;
    }

    .sec05 .table .th {
        width: 100%;
        font-size: 13px;
    }

    .sec05 .table .td {
        font-size: 16px;
        padding-left: 12px;
        line-height: 1.4;
    }

    .sec05 .table .td span {
        font-weight: 400;
        font-size: 10px;
        padding-left: 0px;
        display: block;
    }
}



.sec06 {}

.sec06 .table {}

.sec06 .table .tr {
    border-bottom: 1px solid #000;
    padding: 18px 0;
    display: flex;
    align-items: center;
}

.sec06 .table .th {
    font-family: "Oswald", sans-serif;
    width: 80px;
    text-align: center;
    font-size: 2.4vw;
    line-height: 1;
    font-weight: 400;
    margin-right: 20px;
}

.sec06 .table .th span {
    font-size: 13px;
    display: block;
}

.sec06 .table .td {
    flex: 1;
}

.sec06 .table .td2 {}

.sec06 .table .td2 a {
    display: block;
    width: 178px;
    color: #000;
    font-weight: 600;
    background-color: #6FFF00;
    text-align: center;
    height: 48px;
    line-height: 44px;
    border: 2px solid #000;
    border-radius: 24px;
    margin-left: 20px;
}

.sec06 .table .td2 a:hover {
    color: #6FFF00;
    background-color: #000;
    border: 2px solid #6FFF00;
}

.sec06 .table .td span {}


@media (max-width: 960px) {
    .sec06 .table .th {
        width: 39px;
        font-size: 33px;
        line-height: 1;
        font-weight: 600;
        margin-right: 20px;
    }

    .sec06 .table .td {
        flex: 1;
        font-size: 16px;
        font-weight: 600;
    }

    .sec06 .table .td span {
        font-size: 14px;
        line-height: 1.3;
        display: block;
        color: #444;
        font-weight: 400;
    }

    .sec06 .table .td a {
        display: block;
    }

    .sec06 .table .td a {
        display: block;
        width: 178px;
        color: #000;
        font-weight: 600;
        background-color: #6FFF00;
        text-align: center;
        height: 40px;
        line-height: 36px;
        border: 2px solid #000;
        border-radius: 24px;
        margin-left: 0px;
        margin-top: 10px;
    }

    .sec06 .table .td a:hover {
        color: #6FFF00;
        background-color: #000;
        border: 2px solid #6FFF00;
    }

    .sec06 .table .td2 a {
        display: none;
    }
}


.sec07 {}

.sec07 .table {
    font-weight: 600;
    font-size: 24px;
    margin-bottom: 24px;
}

.sec07 .sub {
    font-weight: 400;
    font-size: 18px;
    margin-bottom: 24px;
}


@media (max-width: 960px) {
    .sec07 .table {
        font-weight: 600;
        font-size: 4.4vw;
        margin-bottom: 24px;
        line-height: 2;
    }

    .sec07 .sub {
        font-size: 3.5vw;
    }
}

.sec08 {
    margin-bottom: 120px;
}

.sec08 .cap2 {}

.sec08 ul {
    display: flex;
    gap: 22px;
    margin: 24px 0;
}

.sec08 ul li {
    text-align: center;
    width: 20%;
}

.sec08 ul li .img {
    border: 1px solid #ccc;
    margin-bottom: 10px;
}

.sec08 ul li .txt {
    font-size: 16px;
    font-weight: 600;
}

.sec08 ul li .txt span {
    font-size: 12px;
    font-weight: 400;
    display: block;
    line-height: 1.2;
}

.sec08 .sub {
    font-size: 12px;
    text-align: right;
    margin-bottom: 60px;
}

.sec08 .cap3 {
    font-size: 18px;
}


@media (max-width: 960px) {
    .sec08 {
        margin-bottom: 30px;
    }

    .sec08 ul {
        gap: 12px;
        margin: 24px 0;
        flex-direction: column;
    }

    .sec08 ul li {
        text-align: left;
        display: flex;
        align-items: center;
        gap: 16px;
        width: 100%;
    }

    .sec08 ul li .txt {
        font-size: 16px;
        font-weight: 600;
        flex: 1;
    }

    .sec08 ul li .img {
        border: 1px solid #ccc;
        margin-bottom: 0px;
        width: 26%;
    }

    .sec08 .sub {
        font-size: 2.7vw;
        text-align: center;
        margin-bottom: 60px;
    }
}

.contact {
    border-top: 1px solid #000;
    background-color: #F2F4F7;
    padding: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
}

.contact h2 {
    font-size: 32px;
    text-align: right;
}

.contact .txt {}

.contact .txt a {
    display: block;
    width: 280px;
    height: 48px;
    line-height: 44px;
    text-align: center;
    border: 2px solid #000;
    background-color: #fff;
    border-radius: 24px;
    margin-top: 24px;
    color: #000;
    font-weight: 600;
}

.contact .txt a:hover {
    border: 2px solid #000;
    background-color: #000;
    color: #fff;
}


@media (max-width: 960px) {
    .contact {
        display: block;
        padding: 40px 12px;
    }

    .contact h2 {
        font-size: 22px;
        text-align: center;
        margin-bottom: 12px;
    }

    .contact .txt {
        font-size: 14px;
        text-align: center;
        padding: 0 24px;
    }

    .contact .txt a {
        width: 240px;
        margin: 24px auto;
    }
}



.kiyaku-wrapper {
    width: 84%;
    max-width: 960px;
    margin: 40px auto;
    font-size: 13px;
}

.kiyaku-wrapper h2 {
    font-size: 16px;
    margin: 25px 0;
}

.kiyaku-wrapper p {
    margin-bottom: 12px;
}

.kiyaku-wrapper ol {
    margin-bottom: 12px;
}

/* 規約の入れ子の項目（第5条の返金条件）を1段字下げする */
.kiyaku-wrapper ol ol {
    margin: 6px 0 0;
    padding-left: 1.5em;
}