/* ============================================================
   キャラクター制作講座 LP - メインCSS
   カラー: ベース #FFF / メイン #925bff / アクセント #00BFFF
   フォント: Noto Sans JP + DM Sans
   ============================================================ */

/* ============================================================
   リセット & ベース
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

input,
button,
textarea,
select {
    font-family: inherit;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 62.5%;
}

body {
    font-family: 'Zen Maru Gothic', 'DM Sans', sans-serif;
    color: #1E293B;
    background: #FFFFFF;
    font-size: 1.4rem;
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 500;
}

li {
    list-style-position: inside;
}

@media (min-width: 768px) {
    body {
        font-size: 1.6rem;
    }
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* ============================================================
   ユーティリティ
   ============================================================ */
.main {
    color: #925bff;
}

.accent {
    color: #00BFFF;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    position: relative;
    z-index: 2;
}

.section-inner--narrow {
    /*max-width: 800px;*/
}

.section-inner--medium {
    /*max-width: 960px;*/
}


.br-sp {
    display: none;
}

@media (min-width: 640px) {
    .section-inner {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .section-inner {
        padding: 2rem;
    }
}

.hidden-sp {
    display: none;
}

@media (min-width: 768px) {
    .hidden-sp {
        display: block;
    }

    .br-sp {
        display: block;
    }
}

.sp-hide {
    display: none;
}

@media (min-width: 768px) {
    .sp-hide {
        display: inline;
    }
}

/* ============================================================
   アニメーション
   ============================================================ */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-down {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll[data-animation="fade-down"] {
    transform: translateY(-20px);
}

.animate-on-scroll[data-animation="slide-left"] {
    transform: translateX(-50px);
}

.animate-on-scroll[data-animation="slide-right"] {
    transform: translateX(50px);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
    transform: translateX(0);
}

/* ============================================================
   セクションタイトル共通
   ============================================================ */
.section-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #1E293B;
    text-align: left;
    line-height: 1.4;
    margin-bottom: 2.5rem;
}

.section-title--small {
    font-size: 1.6rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 4.0rem;
    }

    .section-title--small {
        font-size: 2.4rem;
    }
}

.section-subtitle {
    font-size: 1.6rem;
    color: #1E293B;
    text-align: left;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 1.6rem;
    }
}

/* タイトル + キャラクター横並び */
.section-title-with-char {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.section-title-with-char .section-title-text {
    flex: 1;
    width: 100%;
}

.section-title-with-char .section-title-text .section-title {
    text-align: left;
}

.section-title-with-char .section-title-text .section-subtitle {
    text-align: left;
    margin-left: auto;
    margin-right: auto;
}

.section-char img {
    width: 200px;
    height: auto;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.1));
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .section-title-with-char {
        flex-direction: row-reverse;
        align-items: flex-end;
        gap: 1rem;
    }

    .section-title-with-char .section-title-text .section-title {
        text-align: left;
    }

    .section-title-with-char .section-title-text .section-subtitle {
        text-align: left;
        margin-left: 0;
    }

    .section-char img {
        width: 300px;
    }
}

/* ============================================================
   バッジ
   ============================================================ */
.badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, #6777FF, #00BFFF);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .badge {
        font-size: 2.4rem;
    }
}

/* ============================================================
   CTAボタン
   ============================================================ */
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    /*background: #6777FF;*/
    background-image: linear-gradient(180deg, #ff7714 1.85%, #f1364d 98.36%);
    box-shadow: 0 3px 5px hsla(0, 0%, 20%, .3);
    color: #fff;
    font-size: 2.0rem;
    font-weight: 700;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    line-height: 1.4;
    max-width: 100%;
    width: fit-content;
}

@media (max-width: 480px) {
    .btn-cta {
        font-size: 1.8rem;
        padding: 0.8rem 1.8rem;
    }
}

@media (max-width: 375px) {
    .btn-cta {
        font-size: 1.6rem;
        padding: 0.75rem 1.5rem;
    }
}

.btn-cta:hover {
    background: #5566EE;
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(255, 126, 103, 0.3);
    background-image: linear-gradient(180deg, #ff7714 1.85%, #f1364d 98.36%);
}

.btn-cta--large {
    padding: 1.25rem 3rem;
    font-size: 2.0rem;
    width: 100%;
}

/*
@media (max-width: 480px) {
    .btn-cta--large {
        padding: 1rem 2rem;
        font-size: 1.8rem;
    }
}

@media (max-width: 375px) {
    .btn-cta--large {
        padding: 0.8rem 1.5rem;
        font-size: 1.6rem;
    }
}
*/

.btn-cta--small {
    padding: 0.625rem 1.5rem;
    font-size: 1.6rem;
}

.btn-cta--full {
    width: 100%;
}

.btn-cta--submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.hero-content .btn-cta {
    /*margin-top: 2rem;*/
    display: block;
    clear: both;
    width: 100%;
    text-align: center;
}

.mobile-cta .btn-cta {
    font-size: 1.6rem;
}

@media (min-width: 768px) {
    .hero-content .btn-cta {
        width: fit-content;
    }

    .btn-cta--large {
        padding: 1.5rem 3.5rem;
        font-size: 3.2rem;
        width: auto;
    }
}

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(103, 119, 255, 0.1);
    transition: all 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.logo-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #6777FF, #00BFFF);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-size: 1.125rem;
    font-weight: 900;
    color: #1E293B;
}

.header-nav {
    display: none;
    gap: 2rem;
}

.header-nav a {
    font-size: 1.6rem;
    font-weight: 500;
    color: #475569;
    transition: color 0.3s ease;
}

.header-nav a:hover {
    color: #925bff;
}

.header-cta {
    /*display: none;*/
}

@media (min-width: 1024px) {
    .header-nav {
        display: flex;
    }

    .header-cta {
        display: block;
    }
}

/* モバイルメニュー */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: #1E293B;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.90);
    height: 100vh;
    backdrop-filter: blur(12px);
    z-index: 99;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    gap: 1.5rem;
}

.mobile-nav-link {
    font-size: 1.6rem;
    font-weight: 500;
    color: #1E293B;
    padding: 0.5rem 0;
}

.mobile-cta {
    margin-top: 1rem;
    width: 100%;
    max-width: 320px;
}

/* ============================================================
   ヒーローセクション
   ============================================================ */
.hero-section {
    position: relative;
    padding: 85px 0 80px;
    overflow: hidden;
    /*min-height: 100vh;*/
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    /*background: linear-gradient(135deg, #EEF2FF 0%, #DBEAFE 30%, #E0F2FE 60%, #EEF2FF 100%);*/
    background: linear-gradient(135deg, #DBEAFE, #93C5FD);
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 5%;
    text-align: left;
}

.hero-character {
    position: relative;
    z-index: -99;
    margin: -15rem auto -15rem;
    /*max-width: 400px;*/
    width: 100%;
    bottom: -120px;
}

.hero-character img {
    width: 100%;
    filter: drop-shadow(0 16px 32px rgba(103, 119, 255, 0.2));
}

@media (min-width: 768px) {
    .hero-section {
        padding: 120px 0 80px;
    }

    .hero-inner {
        position: relative;
        text-align: left;
        min-height: 540px;
    }

    .hero-content {
        position: relative;
        z-index: 3;
        /*max-width: 85%;*/
    }

    .hero-character {
        position: absolute;
        right: -60px;
        top: -100px;
        width: 800px;
        max-width: none;
        margin: 0;
    }
}

.hero-badge {
    display: table;
    /* 横並びを防ぎつつ、幅を文字幅に合わせる */
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, #6777FF, #00BFFF);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-badge {
        font-size: 2.4rem;
    }
}

.hero-text-box {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.7);
    /* 少し不透明度を上げました */
    padding: 1.5rem;
    border-radius: 1.25rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    width: 100%;
}

.hero-title-area {
    margin-bottom: 2.0rem;
}

/*
.hero-title-top {
    margin-bottom: 1.0rem;
    line-height: 1.5;
}

.hero-title-top .accent {
    font-size: 3rem;
    font-weight: 900;
    color: #1E293B;
    display: inline;
}
*/

.hero-title {
    font-size: 4.0rem;
    font-weight: 900;
    color: #1E293B;
    /*display: inline;*/
    line-height: 5rem;
}

.hero-description {
    position: relative;
    z-index: 2;
    font-size: 1.6rem;
    font-weight: 700;
    color: #252525;
    line-height: 3.0rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-title-area {
        margin-bottom: 3.0rem;
    }

    .hero-text-box {
        padding: 2rem 4rem;
        width: auto;
    }

    .hero-title {
        font-size: 7rem;
        line-height: 8rem;
    }

    .hero-description {
        font-size: 1.8rem;
        margin-bottom: 2.5rem;
    }
}

.hero-sub-text {
    font-size: 1.6rem;
    font-weight: 700;
    color: #252525;
    margin-bottom: 2.0rem;
    line-height: 1.7;
}

@media (min-width: 768px) {
    .hero-sub-text {
        font-size: 2.0rem;
        /* 背景の白色 */
        color: #252525;
        /* 文字色（背景が白なので濃い色に） */
        /* 改行された時にも、行の端にパディング（余白）を適用させる魔法のプロパティ */
        -webkit-box-decoration-break: clone;
        box-decoration-break: clone;
        margin-bottom: 2.5rem;
    }
}


.check {
    position: relative;
    /* 透明からピンク色へ、下に向かってグラデーションさせる */
    /*background: none;*/
    /*background: linear-gradient(transparent 60%, rgba(0, 191, 255, 0.6) 30%);*/

    /* インライン要素で改行された時も綺麗に見せるため */
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    font-size: 1.6rem;
    font-weight: 700;
    display: inline-block;
    /* 必要に応じて左右に少し余白を作る */
    padding: 0 4px 0 32px;
    margin-top: 5px;
    /* チェックマーク分の余白を追加 */
}

.check::before {
    content: "✓";
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    background-color: #925bff;
    /* メインカラー（丸塗り） */
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
}


.hero-cta {
    position: relative;
    z-index: 2;
}

/* 波形ディバイダー */
.wave-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
    line-height: 0;
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: 60px;
}

@media (min-width: 768px) {
    .wave-divider svg {
        height: 80px;
    }
}

/* ============================================================
   悩みセクション
   ============================================================ */
.worries-section {
    padding: 5rem 0;
    text-align: left;
}

.worry-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin: 5.0rem 0;
}

@media (min-width: 768px) {
    .worries-section {
        text-align: center;
    }

    .worry-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.worry-card {
    background: linear-gradient(135deg, #F8F9FF, #EEF2FF);
    border: 1px solid #E0E7FF;
    border-radius: 1.25rem;
    padding: 2rem 1.5rem;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.worry-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(103, 119, 255, 0.1);
}

.worry-card__icon {
    font-size: 4.0rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.worry-card__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 0.5rem;
}

.worry-card__desc {
    font-size: 1.6rem;
    color: #64748B;
    line-height: 1.6;
}

.worries-conclusion {
    margin-top: 2rem;
}

.worries-conclusion p {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1E293B;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .worry-card__title {
        font-size: 2.0rem;
    }

    .worries-conclusion p {
        font-size: 2.4rem;
    }
}

/* ============================================================
   インタビューセクション
   ============================================================ */
.interview-section {
    position: relative;
    padding: 5rem 0 30rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .interview-section {
        padding: 8rem 0;
    }
}

.interview-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #DBEAFE, #93C5FD);
    z-index: 0;
}

.interview-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .interview-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.interview-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1.25rem;
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.interview-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(103, 119, 255, 0.1);
}

.stars {
    display: flex;
    gap: 2px;
    margin-bottom: 0.75rem;
}

.interview-card__comment {
    font-size: 1.6rem;
    color: #1E293B;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.interview-card__footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.interview-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #00BFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* インタビューセクションのキャラクター画像 */
.interview-char {
    position: absolute;
    bottom: -5rem;
    left: 50%;
    transform: translateX(-50%);
    max-width: 60%;
    z-index: 1;
    pointer-events: none;
}

.interview-char img {
    width: 100%;
    height: auto;
    filter: drop-shadow(10px 10px 20px rgba(0, 0, 0, 0.15));
}

@media (min-width: 768px) {
    .interview-char {
        width: 400px;
        bottom: -10rem;
        left: -5rem;
        transform: none;
    }
}

.interview-card__name {
    font-size: 1.4rem;
    font-weight: 500;
    color: #64748B;
}

/* ============================================================
   選ばれる理由セクション
   ============================================================ */
.reasons-section {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

/* 新しいレイアウト指定 */
.reasons-layout {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.reasons-layout__image {
    margin-bottom: -5rem;
    /* セクションの下パディングを打ち消す */
}

.reasons-layout__image img {
    max-width: 60%;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 16px 32px rgba(103, 119, 255, 0.1));
}

@media (min-width: 768px) {
    .reasons-layout {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }

    .reasons-layout__content {
        flex: 1;
        max-width: 55%;
        margin-top: 100px;
    }

    .reasons-layout__image {
        flex: 1;
        max-width: 40%;
        display: flex;
        justify-content: center;
        align-self: flex-end;
        position: relative;
        margin-bottom: -10rem;
        z-index: 1;
        /* 長いリストの横に画像を追従させたい場合はstickyを有効化 */
        /* position: sticky; */
        /* top: 2rem; */
    }

    .reasons-layout__image img {
        max-width: 100%;
        height: auto;
        max-height: none;
        filter: drop-shadow(0 16px 32px rgba(103, 119, 255, 0.1));
    }
}

.reason-cards {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.reason-card {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    background: linear-gradient(135deg, #F8F9FF, #EEF2FF);
    border: 1px solid #E0E7FF;
    border-radius: 1.25rem;
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.reason-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(103, 119, 255, 0.1);
}

.reason-card__num {
    font-family: 'DM Sans', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #925bff;
    line-height: 1;
    flex-shrink: 0;
    min-width: 48px;
}

.reason-card__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 0.375rem;
}

.reason-card__desc {
    font-size: 1.4rem;
    color: #64748B;
    line-height: 1.7;
}


@media (min-width: 768px) {
    .reason-card__title {
        font-size: 2.0rem;
    }


}


/* ============================================================
   講座セクション
   ============================================================ */
.course-section {
    position: relative;
    padding: 5rem 0;
    overflow: hidden;
}

.course-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #DBEAFE, #93C5FD);
    z-index: 0;
}

.step-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.step-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1.25rem;
    padding: 5%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(103, 119, 255, 0.1);
}

.step-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.step-card__num {
    width: 36px;
    height: 36px;
    /*background: linear-gradient(135deg, #925bff, #00BFFF);*/
    background-color: #925bff;
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-card__image {
    margin-top: 2.5rem;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #f8fafc;
    /*display: flex;
    justify-content: center;*/
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
}

.step-card__image img {
    width: 100%;
    height: auto;
    display: block;
}

.step-card__label {
    font-size: 1.2rem;
    font-weight: 700;
    color: #925bff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.step-card__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 0.5rem;
}

.step-card__desc {
    font-size: 1.6rem;
    color: #1E293B;
    line-height: 1.7;
}


@media (min-width: 768px) {
    .step-card__image {
        width: 100%;
    }

    .step-card__title {
        font-size: 2.0rem;
    }
}


/* ============================================================
   講師紹介セクション
   ============================================================ */
.instructor-section {
    padding: 5rem 0;
}

.instructor-card {
    background: linear-gradient(135deg, #F8F9FF, #EEF2FF);
    border: 1px solid #E0E7FF;
    border-radius: 1.5rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.instructor-card__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.instructor-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.instructor-card__emoji {
    font-size: 3rem;
}

.instructor-card__info {
    flex-shrink: 0;
}

.instructor-card__name {
    font-size: 1.6rem;
    font-weight: 900;
    color: #1E293B;
}

.instructor-card__name-en {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.2rem;
    color: #925bff;
    font-weight: 500;
}

.instructor-card__profile {
    flex: 1;
    text-align: left;
}

.instructor-card__profile h3 {
    color: #925bff;
    font-size: 1.8rem;
}

.instructor-card__profile p {
    font-size: 1.4rem;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 0.75rem;
}

.instructor-card__profile p:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .instructor-card {
        flex-direction: row;
        text-align: left;
        padding: 2.5rem;
    }

    .instructor-card__profile h3 {
        font-size: 2.0rem;
    }
}


/* ============================================================
   協力クリエイターセクション
   ============================================================ */
.collaborators-section {
    position: relative;
    padding: 5rem 0;
    overflow: hidden;
}

.collaborators-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #DBEAFE, #93C5FD);
    z-index: 0;
}

.collaborator-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    position: relative;
    z-index: 2;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .collaborator-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.collaborator-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1.25rem;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.collaborator-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(103, 119, 255, 0.1);
}

.collaborator-card__avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    overflow: hidden;
}

.collaborator-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collaborator-card__name {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1E293B;
    display: block;
    margin-bottom: 0.5rem;
}

.collaborator-card__desc {
    font-size: 1.6rem;
    color: #1E293B;
    line-height: 1.7;
}

@media (min-width: 768px) {
    .collaborator-card__name {
        font-size: 2.0rem;
    }
}

/* ============================================================
   特典セクション
   ============================================================ */
.worksheet-section {
    position: relative;
    padding: 5rem 0 20rem;
    overflow: hidden;
}

.worksheet-bg {
    position: absolute;
    inset: 0;
    background: #FFFFFF;
    z-index: 0;
}

.worksheet-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

@media (min-width: 768px) {

    .worksheet-section {
        /*padding: 5rem 0;*/
    }

    .worksheet-content {
        /*flex-direction: row;*/
        align-items: stretch;
    }
}

.worksheet-title-image {
    flex-shrink: 0;
}

.worksheet-title-image img {
    width: 300px;
    height: auto;
    filter: drop-shadow(1px 3px 2px hsla(0, 0%, 0%, .5));
}

@media (min-width: 768px) {
    .worksheet-title-image img {
        /*width: 350px;*/
    }
}

.worksheet-char {
    position: absolute;
    bottom: -5rem;
    left: -3rem;
    width: 300px;
    z-index: 1;
    pointer-events: none;
}

.worksheet-char img {
    width: 100%;
    height: auto;
    filter: drop-shadow(10px 10px 20px rgba(0, 0, 0, 0.15));
}

@media (min-width: 768px) {
    .worksheet-char {
        width: 650px;
        bottom: -10rem;
        left: -5rem;
    }
}

.worksheet-features {
    /*flex: 1;*/
    display: flex;
    flex-direction: column;
    width: 100%;
}

.feature-list {
    list-style: none;
    /*display: flex;*/
    /*flex-direction: column;*/
    /*gap: 0.75rem;*/
    margin-bottom: 2rem;
    display: block;
    margin: 0 auto;
    padding: 2rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.6rem;
    color: #1E293B;
    /* line-height: 1.6rem; */
    margin: 1rem;
}

.feature-bullet {
    color: #925bff;
    font-size: 0.75rem;
    margin-top: 0.35rem;
    flex-shrink: 0;
}

.worksheet-cta {
    text-align: center;
}

@media (min-width: 768px) {
    .worksheet-cta {
        text-align: center;
        margin-top: auto;
    }
}

/* ============================================================
   FAQセクション
   ============================================================ */
.faq-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #DBEAFE, #93C5FD);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1rem;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 16px rgba(103, 119, 255, 0.08);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.8rem;
    font-weight: 700;
    color: #1E293B;
    text-align: left;
    line-height: 1.5;
    font-family: inherit;
}

.faq-item__chevron {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: #925bff;
}

.faq-item.open .faq-item__chevron {
    transform: rotate(180deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-item__answer {
    max-height: 500px;
}

.faq-item__answer-inner {
    padding: 0 1.5rem 1.25rem;
}

.faq-item__answer-inner p {
    font-size: 1.6rem;
    color: #1E293B;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .faq-item__question {
        font-size: 2.0rem;
    }
}

/* ============================================================
   クロージングセクション
   ============================================================ */
.message-section {
    position: relative;
    padding: 5rem 0 38rem;
    /* スマホ用：画像スペース確保 */
    overflow: hidden;
}

@media (min-width: 768px) {
    .message-section {
        padding: 5rem 0;
    }
}

.message-bg {
    position: absolute;
    inset: 0;
    background: #FFFFFF;
    z-index: 0;
}

.message-content {
    position: relative;
    z-index: 2;
    /*max-width: 700px;*/
    margin: 0 auto 3rem;
    font-size: 1.6rem;
    line-height: 2.0;
    background: rgba(255, 255, 255, 0.9);
}

.message-content p {
    font-size: 1.6rem;
    color: #475569;
    line-height: 2;
    margin-bottom: 1rem;
}

.message-content .message-bold,
.message-content p strong {
    font-weight: 700;
    color: #1E293B;
}

/* クロージングセクションのキャラクター画像 */
.message-char {
    position: absolute;
    /*bottom: -5rem;*/
    left: 50%;
    transform: translateX(-50%) !important;
    width: 90%;
    z-index: 1;
    pointer-events: none;
}

.message-char img {
    width: 100%;
    height: auto;
    filter: drop-shadow(-10px 10px 20px rgba(0, 0, 0, 0.1));
}

@media (min-width: 768px) {

    .message-content {
        display: inline;
        max-width: 60%;
        line-height: 2.5;
    }

    .message-char {
        top: 50%;
        bottom: auto;
        left: auto;
        right: 0;
        transform: translateY(-50%) !important;
        width: 700px;
    }
}

/* (Removed message-closing styles) */

/* ============================================================
   申し込みフォームセクション
   ============================================================ */
.apply-section {
    position: relative;
    padding: 5rem 0;
    overflow: hidden;
}

.apply-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #DBEAFE, #93C5FD);
    z-index: 0;
}

.apply-subtitle {
    text-align: left;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .apply-section .section-title {
        text-align: center;
    }

    .apply-subtitle {
        font-size: 2.4rem;
        text-align: center;
    }
}

.apply-form-wrapper {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1.5rem;
    padding: 2rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

@media (min-width: 768px) {
    .apply-form-wrapper {
        padding: 3rem;
    }
}

.apply-form,
.apply-form-wrapper form.wpcf7-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 1.6rem;
    font-weight: 500;
    color: #1E293B;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: #F8F9FF;
    border: 1px solid #E0E7FF;
    border-radius: 0.75rem;
    font-size: 1.6rem;
    font-family: inherit;
    color: #1E293B;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    border-color: #925bff;
    box-shadow: 0 0 0 3px rgba(103, 119, 255, 0.15);
}

.form-group input::placeholder {
    color: #94A3B8;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: #925bff;
    cursor: pointer;
}

.form-checkbox label {
    font-size: 1.6rem;
    color: #475569;
    cursor: pointer;
}

/* CF7 Acceptance field support */
.form-checkbox .wpcf7-list-item {
    margin: 0;
}

.form-checkbox .wpcf7-list-item label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-submit {
    text-align: center;
    padding-top: 1rem;
}

/* CF7 Submit Button Specifics */
.apply-form-wrapper .wpcf7-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 4rem;
    /*background-image: linear-gradient(180deg, #af87ff 1.85%, #6d26fb 98.36%);*/
    background-image: linear-gradient(180deg, #ff7714 1.85%, #f1364d 98.36%);
    box-shadow: 0 3px 5px hsla(0, 0%, 20%, .3);
    color: #fff;
    font-size: 2.0rem;
    font-weight: 700;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1.4;
    max-width: 100%;
    width: 100%;
    box-shadow: 0 8px 16px rgba(103, 119, 255, 0.2);
}

.apply-form-wrapper .wpcf7-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 126, 103, 0.3);
    background-image: linear-gradient(180deg, #ff7714 1.85%, #f1364d 98.36%);
    transform: scale(1.05);
}

/* スピナーボタン位置調整 */
.wpcf7 .wpcf7-spinner {
    display: none !important;
}

/* Cloudflare Turnstileの調整 */
.cf-turnstile {
    display: block;
    text-align: center;
}

/* フォームサンクスページ */
.form_thanks h2 {
    font-size: 1.8rem;
}

.form_thanks p {
    font-size: 1.6rem;
}

.form_thanks em {
    font-style: normal;
    color: #ff4e18;
}

.form_thanks h2,
.form_thanks p {
    text-align: left;
}

.form_thanks .back {
    text-align: center;
}


@media (min-width: 768px) {
    .apply-form-wrapper .wpcf7-submit {
        font-size: 2.4rem;
        padding: 1.8rem 6rem;
        width: fit-content;
    }

    /* フォームサンクスページ */
    .form_thanks h2 {
        font-size: 2.0rem;
    }

    .form_thanks p {
        font-size: 1.8rem;
    }

    .form_thanks h2,
    .form_thanks p {
        text-align: center;
    }

    .form_thanks .back {
        text-align: center;
    }

}

@media (max-width: 480px) {
    .apply-form-wrapper .wpcf7-submit {
        width: 100%;
        font-size: 1.6rem;
        padding: 1.25rem 1.5rem;
    }
}

@media (max-width: 375px) {
    .apply-form-wrapper .wpcf7-submit {
        font-size: 1.6rem;
        padding: 1rem 1.5rem;
    }
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
    background: linear-gradient(180deg, #DBEAFE, #EEF2FF);
    padding: 3rem 0;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

.footer-privacy-link {
    font-size: 1.2rem;
    color: #475569;
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color 0.3s ease;
}

.footer-privacy-link:hover {
    color: #925bff;
}

.footer-copyright {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: #94A3B8;
}