* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Zen Old Mincho', serif;
    color: #4133A2;
    background-color: #FFFFFF;
}

/* Hero Section */
.hero {
    max-width: 1440px;
    width: 100%;
    height: 820px;
    background: url('images/hero-bg_02.webp') no-repeat center center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 40px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.title-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.logo img {
    width: 37.5rem;
    height: 8.625rem;
    max-width: 100%;
}

.hero-title {
    /*font-family: 'Zen Old Mincho', serif;*/
    /*font-weight: 600;*/
    /*font-size: 20px;*/
    /*line-height: 1.6em;*/
    /*text-align: center;*/
    /*color: #4133A2;*/
    /*text-shadow: 0px 0px 5px rgba(255, 255, 255, 1),*/
    /*    0px 0px 5px rgba(255, 255, 255, 1),*/
    /*    0px 0px 5px rgba(255, 255, 255, 1),*/
    /*    0px 0px 5px rgba(255, 255, 255, 1);*/
    /*-webkit-text-stroke: 1px white;*/
    color: #4133A2;
    text-align: center;
    text-shadow: 0 0 5px #FFF, 0 0 5px #FFF, 0 0 5px #FFF, 0 0 5px #FFF;
    /*-webkit-text-stroke-width: 1px;*/
    /*-webkit-text-stroke-color: #FFF;*/
    font-family: "Zen Old Mincho";
    font-size: 1.25rem;
    font-style: normal;
    font-weight: 600;
    line-height: 2rem;
    /* 160% */
}

.cta-section {
    position: relative;
    width: 620px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 40px 5px 40px 5px;
    padding: 25px 0px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    box-shadow: 0px 0px 20px 0px rgba(169, 171, 251, 0.5);
}

.title-play {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 253px;
    height: 40px;
}

.title-play img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.release-info {
    font-family: 'Hiragino Kaku Gothic Pro', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1.5em;
    text-align: center;
    color: #FF0094;
}

.buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.btn-browser {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 0px 16px;
    height: 55px;
    background-color: #000000;
    border: 1px solid #A7A7A7;
    border-radius: 8px;
    color: #FFFFFF;
    font-family: 'Hiragino Kaku Gothic Pro', sans-serif;
    font-weight: 600;
    font-size: 12px;
    line-height: 1.5em;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-browser:hover {
    background-color: #333333;
}

.btn-icon {
    width: 24px;
    height: auto;
}

.btn-store {
    background: transparent;
    border: none;
    padding: 0;
    cursor: not-allowed;
    opacity: 0.2;
}

.btn-store:not([disabled]) {
    cursor: pointer;
    opacity: 1;
}

.store-img {
    height: 55px;
    width: auto;
}

/* Article Sections */
.article {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 80px 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
    position: relative;
}

.introduction {
    background: url('images/article-bg.png') no-repeat center center;
    background-size: cover;
    padding-top: 80px;
    padding-bottom: 50px;
}

.system {
    background: url('images/system-bg.png') no-repeat center center;
    background-size: cover;
}

.news {
    background: url('images/news-bg.png') no-repeat center center;
    background-size: cover;
}

.decoration-container {
    width: 100%;
    display: flex;
    justify-content: center;
}

.decoration {
    width: 26px;
    height: 75px;
}

.section-title {
    background: url('images/title-bg.png') no-repeat center center;
    background-size: contain;
    padding: 0px 30px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section-title h2 {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 400;
    font-size: 65px;
    line-height: 0.92em;
    text-align: center;
    background: linear-gradient(90deg, rgba(117, 159, 255, 1) 0%, rgba(195, 132, 255, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
}

.text-block {
    width: 100%;
    text-align: center;
}

.text-block p {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 600;
    font-size: 24px;
    line-height: 2em;
    text-align: center;
    color: #4133A2;
    text-shadow: 0px 0px 5px rgba(255, 255, 255, 1);
}

.subsection-title {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 700;
    font-size: 34px;
    line-height: 1.41em;
    text-align: center;
    color: #4133A2;
}

.carousel {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.carousel-item {
    width: 240px;
    /*height: 520px;*/
    border: 2px solid #FFFFFF;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0px 10px 30px 0px rgba(169, 171, 251, 0.3);
}

.carousel-item img {
    width: 100%;
    height: 100%;
    /*object-fit: cover;*/
}

.description {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 2em;
    text-align: center;
    color: #4133A2;
}

/* News Section */
.news-container {
    max-width: 900px;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 40px 5px 40px 5px;
    padding: 20px 60px;
    box-shadow: 0px 0px 30px 0px rgba(169, 171, 251, 0.3);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.news-item {
    display: flex;
    gap: 10px;
    padding: 20px 0px;
    border-bottom: 1px solid rgba(65, 51, 162, 0.2);
}

.news-item:last-child {
    border-bottom: none;
}

.news-date {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.45em;
    color: #4133A2;
    white-space: nowrap;
}

.news-text {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 1.3em;
    color: #4133A2;
}

/* Footer */
.footer {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 20px 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    background-color: #FFFFFF;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.footer-links a {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.45em;
    color: #4133A2;
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 0.7;
}

.copyright {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.45em;
    color: #4133A2;
}

@media (max-width: 768px) {
    body {
        width: 100%;
        max-width: 430px;
        margin: 0 auto;
    }

    .hero {
        background: url('images/mobile_hero_02.webp') no-repeat center center;
        width: 100%;
        max-width: 768px;
        margin: 0 auto;
        padding: 0 20px 40px;
        justify-content: flex-end;
        object-fit: scale-down;
    }

    .hero-title {
        color: #4133A2;
        text-align: center;
        text-shadow: 0 0 5px #FFF, 0 0 5px #FFF, 0 0 5px #FFF, 0 0 5px #FFF;
        /*-webkit-text-stroke-width: 1px;*/
        /*-webkit-text-stroke-color: #FFF;*/
        font-family: "Zen Old Mincho";
        font-size: 0.775rem;
        font-style: normal;
        font-weight: 600;
        line-height: 1.75rem;
        /* 200% */
    }

    .hero-content {
        gap: 40px;
        width: 100%;
    }

    .logo {
        padding: 10px;
        margin: 0 auto;
    }

    .logo img {
        width: 100%;
        max-width: 430px;
        height: auto;
    }

    .title-play {
        width: 200px;
        height: 32px;
    }

    .release-info {
        font-size: 18px;
    }

    .buttons {
        flex-direction: row;
        gap: 8px;
    }

    .btn-browser {
        height: 55px;
    }

    .store-img {
        height: 55px;
        width: auto;
    }

    .article {
        max-width: 375px;
        margin: 0 auto;
    }

    .footer {
        max-width: 375px;
        margin: 0 auto;
    }

    .cta-section {
        width: 100%;
        max-width: 430px;
        margin: 1rem;
        padding: 25px 0 12px;
        border-radius: 20px 5px 20px 5px;
        gap: 10px;
    }

    .btn-browser span {
        font-size: 12px;
        line-height: 1.5em;
    }

    .carousel {
        justify-content: flex-start;
    }

    .news-container {
        padding: 20px;
    }

    /* Article Sections */
    .article {
        padding: 50px 20px;
        gap: 40px;
    }

    .introduction {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .system {
        padding-top: 0;
        padding-bottom: 50px;
    }

    .decoration-container {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .decoration {
        width: 20px;
        height: 60px;
    }

    .section-title {
        padding: 0 30px 20px;
    }

    .section-title h2 {
        font-size: 50px;
        line-height: 1em;
    }

    .section-content {
        gap: 40px;
    }

    .introduction .text-block p {
        font-size: 1.25rem;
        line-height: 2em;
    }

    .system .text-block p {
        font-size: 0.9rem;
        line-height: 2em;
    }

    .subsection-title {
        font-size: 25px;
        line-height: 1.85em;
    }

    .description {
        font-size: 16px;
        line-height: 2em;
        padding: 0 20px;
    }

    /* Carousel */
    .carousel {
        width: 100%;
        gap: 30px;
        overflow-x: auto;
        overflow-y: hidden;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: 0 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .carousel::-webkit-scrollbar {
        display: none;
    }

    .carousel-item {
        width: 240px;
        /*height: 520px;*/
        flex-shrink: 0;
    }

    /* News Section */
    .news-container {
        width: 100%;
        max-width: 100%;
        padding: 20px;
        border-radius: 20px 5px 20px 5px;
    }

    .news-list {
        gap: 0;
    }

    .news-item {
        flex-direction: column;
        gap: 10px;
        padding: 20px 0;
        align-items: flex-start;
    }

    .news-date {
        font-size: 16px;
        line-height: 1.45em;
    }

    .news-text {
        font-size: 16px;
        line-height: 2em;
    }

    /* Footer */
    .footer {
        padding: 40px 0;
    }

    .footer-links {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .footer-links a {
        font-size: 14px;
    }

    .copyright {
        font-size: 12px;
    }
}

@media (max-width: 430px) {
    body {
        width: 100%;
        max-width: 430px;
    }

    .hero {
        background: url('images/mobile_hero_02.webp') no-repeat center center;
        width: 100%;
        max-width: 430px;
        margin: 0 auto;
        height: 760px;
        min-height: 760px;
        padding: 0 20px 40px;
        justify-content: flex-end;
    }

    .hero-title {
        color: #4133A2;
        text-align: center;
        text-shadow: 0 0 5px #FFF, 0 0 5px #FFF, 0 0 5px #FFF, 0 0 5px #FFF;
        /*-webkit-text-stroke-width: 1px;*/
        /*-webkit-text-stroke-color: #FFF;*/
        font-family: "Zen Old Mincho";
        font-size: 0.775rem;
        font-style: normal;
        font-weight: 600;
        line-height: 1.75rem;
        /* 200% */
    }

    .hero-content {
        gap: 40px;
        width: 100%;
    }

    .logo {
        width: 37.5rem;
        height: 8.625rem;
        padding: 10px;
    }

    .logo img {
        width: 100%;
        height: auto;
    }

    .title-play {
        width: 200px;
        height: 32px;
    }

    .release-info {
        font-size: 18px;
    }

    .buttons {
        flex-direction: row;
        gap: 8px;
    }

    .btn-browser {
        height: 55px;
    }

    .store-img {
        height: 55px;
        width: auto;
    }

    .article {
        max-width: 375px;
        margin: 0 auto;
    }

    .footer {
        max-width: 375px;
        margin: 0 auto;
    }

    .cta-section {
        width: 100%;
        max-width: 430px;
        padding: 25px 0 12px;
        border-radius: 20px 5px 20px 5px;
        gap: 10px;
    }

    .btn-browser span {
        font-size: 12px;
        line-height: 1.5em;
    }

    .carousel {
        justify-content: flex-start;
    }

    .news-container {
        padding: 20px;
    }

    /* Article Sections */
    .article {
        padding: 50px 20px;
        gap: 40px;
    }

    .introduction {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .system {
        padding-top: 0;
        padding-bottom: 50px;
    }

    .decoration-container {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .decoration {
        width: 20px;
        height: 60px;
    }

    .section-title {
        padding: 0 30px 20px;
    }

    .section-title h2 {
        font-size: 50px;
        line-height: 1em;
    }

    .section-content {
        gap: 40px;
    }

    .introduction .text-block p {
        font-size: 1.25rem;
        line-height: 2em;
    }

    .system .text-block p {
        font-size: 0.9rem;
        line-height: 2em;
    }

    .subsection-title {
        font-size: 25px;
        line-height: 1.85em;
    }

    .description {
        font-size: 16px;
        line-height: 2em;
        padding: 0 20px;
    }

    /* Carousel */
    .carousel {
        width: 100%;
        gap: 30px;
        overflow-x: auto;
        overflow-y: hidden;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: 0 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .carousel::-webkit-scrollbar {
        display: none;
    }

    .carousel-item {
        width: 240px;
        /*height: 520px;*/
        flex-shrink: 0;
    }

    /* News Section */
    .news-container {
        width: 100%;
        max-width: 100%;
        padding: 20px;
        border-radius: 20px 5px 20px 5px;
    }

    .news-list {
        gap: 0;
    }

    .news-item {
        flex-direction: column;
        gap: 10px;
        padding: 20px 0;
        align-items: flex-start;
    }

    .news-date {
        font-size: 16px;
        line-height: 1.45em;
    }

    .news-text {
        font-size: 16px;
        line-height: 2em;
    }

    /* Footer */
    .footer {
        padding: 40px 0;
    }

    .footer-links {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .footer-links a {
        font-size: 14px;
    }

    .copyright {
        font-size: 12px;
    }
}

/* Terms Page Styles */
.terms-header {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 0 60px;
}

.terms-header img {
    width: 20%;
    height: 70px;
    object-fit: contain;
}

.terms-main {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
    padding: 50px 0 100px;
}

.terms-title {
    display: flex;
    justify-content: center;
    align-items: center;
}

.terms-title h1 {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 700;
    font-size: 34px;
    line-height: 1.45em;
    text-align: center;
    color: #4133A2;
}

.terms-content {
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.terms-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.terms-mergin {
    margin-top: 3.125rem;
}

.terms-section h2 {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.45em;
    text-align: left;
    color: #4133A2;
}

.terms-section p {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.625em;
    text-align: left;
    color: #4133A2;
}

.module-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 10px 0;
}

li {
    margin-left: 2rem;
}

.none {
    list-style: none;
}

a {
    color: #4133A2;
}

.terms-header a {
    display: flex;
    justify-content: center;
}

@media (max-width: 1440px) {
    .terms-header {
        width: 100%;
    }

    .terms-main {
        width: 100%;
        padding: 50px 20px 100px;
    }

    .terms-content {
        width: 90%;
    }
}

@media (max-width: 768px) {
    .terms-header {
        padding: 0 20px;
    }

    .terms-header img {
        height: 60px;
    }

    .terms-main {
        padding: 40px 20px 80px;
        gap: 40px;
    }

    .terms-title h1 {
        font-size: 28px;
    }

    .terms-content {
        width: 100%;
    }

    .terms-section {
        gap: 10px;
    }

    .terms-section h2 {
        font-size: 18px;
    }

    .terms-section p {
        font-size: 14px;
        line-height: 1.75em;
    }

    .module-list {
        gap: 15px;
        padding: 8px 0;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 100%;
        height: auto;
        padding: 10px;
    }

    .terms-header {
        max-width: 390px;
        margin: 0 auto;
        justify-content: center;
    }

    .terms-header img {
        width: 50%;
        object-fit: contain;
    }

    .terms-main {
        max-width: 390px;
        margin: 0 auto;
    }
}