/* ========================================
   LP - オーディション専用スタイル
   PC: 左固定サイドバー + 右スクロールコンテンツ
   SP: 1カラム
   白ベース × 黒 × ミントグリーン
   ======================================== */

:root {
    --lp-mint: #2DD4A8;
    --lp-mint-dark: #1fb892;
    --lp-mint-light: #e8f8f3;
    --lp-mint-pale: #f2fcf8;
    --lp-black: #1a1a1a;
    --lp-dark: #333333;
    --lp-gray: #666666;
    --lp-gray-light: #999999;
    --lp-border: #e0e0e0;
    --lp-white: #ffffff;
    --lp-bg: #fafafa;
    --lp-font-en: 'Lato', sans-serif;
    --lp-font-ja: 'Noto Sans JP', sans-serif;
    --lp-line-green: #06C755;
    --lp-main-width: 420px;
}

/* リセット */
.lp-page {
    margin: 0;
    padding: 0;
    background: var(--lp-white);
    color: var(--lp-black);
    font-family: var(--lp-font-ja);
    font-weight: 400;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

.lp-page *, .lp-page *::before, .lp-page *::after { box-sizing: border-box; }

.lp-page a {
    color: inherit;
    text-decoration: none;
    outline: none;
}

.lp-page a:focus, .lp-page button:focus { outline: none; }

.lp-page img {
    max-width: 100%;
    height: auto;
    border: none;
    outline: none;
}

/* ========================================
   PC: 2カラムレイアウト
   ======================================== */

/* ラッパー */
.lp-wrapper {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    min-height: 100vh;
}

/* 左固定サイドバー */
.lp-sidebar {
    position: fixed;
    top: 0;
    height: 100vh;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lp-sidebar-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--lp-white);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    max-width: 420px;
}

.lp-sidebar-logo {
    display: block;
    width: 100%;
    height: auto;
}

.lp-sidebar-subtitle {
    font-family: var(--lp-font-en);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.9;
    margin: 0;
}

.lp-sidebar-title {
    font-family: var(--lp-font-en);
    font-size: clamp(1.6rem, 2.5vw, 2.4rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.3;
    margin: 0;
}

.lp-sidebar-period {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 28px;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.lp-sidebar-period-label {
    font-family: var(--lp-font-en);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    opacity: 0.7;
}

.lp-sidebar-period-date {
    font-family: var(--lp-font-en);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* サイドバーLINEボタン */
.lp-sidebar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 36px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: 60px;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.lp-sidebar-btn--line {
    background: var(--lp-line-green);
    color: var(--lp-white);
}

.lp-sidebar-btn--line:hover {
    background: #05b64c;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 199, 85, 0.35);
}

/* 右メインコンテンツ（固定幅420px、右寄せ） */
.lp-main {
    width: 420px;
    margin-left: auto;
    min-height: 100vh;
    background: var(--lp-white);
}

/* 右カラム内ヒーロー（PC・SP共通表示） */
.lp-hero-sp {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--lp-black);
}

.lp-hero-sp-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.lp-hero-sp-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.lp-hero-sp-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
}

.lp-hero-sp-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--lp-white);
    padding: 0 24px;
}

.lp-hero-sp-logo {
    display: block;
    margin: 0 auto;
    max-width: 80%;
    height: auto;
}

.lp-hero-sp-subtitle {
    font-family: var(--lp-font-en);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.9;
    margin: 0 0 12px;
}

.lp-hero-sp-title {
    font-family: var(--lp-font-en);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.3;
    margin: 0 0 20px;
}

.lp-hero-sp-period {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    margin-top: 16px;
}

.lp-hero-sp-period-label {
    font-family: var(--lp-font-en);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    opacity: 0.7;
}

.lp-hero-sp-period-date {
    font-family: var(--lp-font-en);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* コンテナ（.lp-main内なので最大幅はlp-main自体で制御） */
.lp-container {
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   ティザーモード（PCサイドバー非表示・1カラム中央）
   ======================================== */
.lp-teaser .lp-sidebar {
    display: none;
}

.lp-teaser .lp-wrapper {
    max-width: var(--lp-main-width);
}

.lp-teaser .lp-main {
    width: 100%;
    margin: 0 auto;
}

/* ========================================
   セクション共通
   ======================================== */
.lp-section {
    padding: 72px 0;
}

.lp-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.lp-section-label {
    display: block;
    font-family: var(--lp-font-en);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--lp-mint);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.lp-section-title {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--lp-black);
    margin: 0;
}

/* ========================================
   コンセプト
   ======================================== */
.lp-concept {
    background: var(--lp-white);
    text-align: center;
}

.lp-concept-heading {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.8;
    margin: 0 0 28px;
    color: var(--lp-black);
}

.lp-concept-text {
    font-size: 0.9rem;
    line-height: 2.2;
    color: var(--lp-dark);
    margin: 0 auto;
}

/* ========================================
   応募資格
   ======================================== */
.lp-requirements {
    background: var(--lp-bg);
}

.lp-requirements-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lp-requirements-list li {
    position: relative;
    padding: 12px 0 12px 24px;
    border-bottom: 1px solid var(--lp-border);
    font-size: 0.9rem;
    line-height: 1.8;
}

.lp-requirements-list li:last-child { border-bottom: none; }

.lp-requirements-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 18px;
    width: 8px;
    height: 8px;
    background: var(--lp-mint);
    border-radius: 50%;
}

.lp-requirements-note {
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--lp-white);
    border-left: 3px solid var(--lp-mint);
    font-size: 0.8rem;
    color: var(--lp-gray);
    line-height: 2;
}

/* ========================================
   スケジュール（タイムライン）
   ======================================== */
.lp-schedule {
    background: var(--lp-white);
}

.lp-timeline {
    position: relative;
    padding-left: 48px;
}

.lp-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--lp-mint), var(--lp-border));
}

.lp-timeline-item {
    position: relative;
    padding-bottom: 40px;
}

.lp-timeline-item:last-child { padding-bottom: 0; }

.lp-timeline-marker {
    position: absolute;
    left: -48px;
    top: 0;
    width: 40px;
    height: 40px;
    background: var(--lp-mint);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lp-timeline-number {
    font-family: var(--lp-font-en);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--lp-white);
}

.lp-timeline-content { padding-top: 4px; }

.lp-timeline-label {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--lp-black);
    margin: 0 0 4px;
}

.lp-timeline-desc {
    font-size: 0.88rem;
    color: var(--lp-dark);
    margin: 0 0 4px;
}

.lp-timeline-date {
    font-family: var(--lp-font-en);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--lp-mint-dark);
    margin: 4px 0;
}

.lp-timeline-note {
    font-size: 0.78rem;
    color: var(--lp-gray-light);
    margin: 4px 0 0;
}

.lp-schedule-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--lp-gray);
    margin-top: 32px;
}

/* ========================================
   プロデューサー
   ======================================== */
.lp-producer {
    background: var(--lp-bg);
}

.lp-producer-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.lp-producer-image {
    width: 200px;
    overflow: hidden;
}

.lp-producer-image img {
    width: 100%;
    height: auto;
    display: block;
}

.lp-producer-info {
    text-align: center;
}

.lp-producer-title {
    font-family: var(--lp-font-en);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    color: var(--lp-mint);
    text-transform: uppercase;
    margin: 0 0 6px;
}

.lp-producer-name {
    font-family: var(--lp-font-en);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin: 0 0 4px;
    color: var(--lp-black);
}

.lp-producer-name-ja {
    font-size: 0.82rem;
    color: var(--lp-gray);
    margin: 0 0 14px;
}

.lp-producer-sns {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 18px;
}

.lp-producer-sns a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--lp-border);
    border-radius: 50%;
    color: var(--lp-dark);
    transition: all 0.3s ease;
}

.lp-producer-sns a:hover {
    border-color: var(--lp-mint);
    color: var(--lp-mint);
}

.lp-producer-bio {
    font-size: 0.85rem;
    line-height: 2;
    color: var(--lp-dark);
    text-align: left;
}

/* ========================================
   メッセージ
   ======================================== */
.lp-message {
    background: var(--lp-white);
}

.lp-message-body {
    text-align: center;
}

.lp-message-quote {
    font-size: 0.9rem;
    line-height: 2.4;
    color: var(--lp-dark);
    margin: 0;
    padding: 32px 24px;
    position: relative;
    background: var(--lp-mint-pale);
    border-radius: 4px;
    text-align: left;
}

.lp-message-quote::before {
    content: '\201C';
    position: absolute;
    top: 4px;
    left: 12px;
    font-family: Georgia, serif;
    font-size: 3rem;
    color: var(--lp-mint);
    opacity: 0.4;
    line-height: 1;
}

.lp-message-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.lp-message-author-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.lp-message-author-name {
    font-family: var(--lp-font-en);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

/* ========================================
   CTA
   ======================================== */
.lp-cta {
    position: relative;
    padding: 80px 0;
    background-color: var(--lp-black);
    background-size: cover;
    background-position: center;
    text-align: center;
    color: var(--lp-white);
}

.lp-cta-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.lp-cta-inner {
    position: relative;
    z-index: 1;
}

.lp-cta-heading {
    font-family: var(--lp-font-en);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    margin: 0 0 10px;
}

.lp-cta-sub {
    font-size: 0.85rem;
    opacity: 0.8;
    margin: 0 0 32px;
}

.lp-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: 60px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.lp-btn--line {
    background: var(--lp-line-green);
    color: var(--lp-white);
}

.lp-btn--line:hover {
    background: #05b64c;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 199, 85, 0.35);
}

.lp-btn--primary {
    background: var(--lp-mint);
    color: var(--lp-white);
}

.lp-btn--primary:hover {
    background: var(--lp-mint-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 212, 168, 0.35);
}

.lp-cta-note {
    margin-top: 20px;
    font-size: 0.75rem;
    opacity: 0.6;
    line-height: 1.8;
}

/* ========================================
   フッター
   ======================================== */
.lp-footer {
    padding: 36px 0;
    text-align: center;
    background: var(--lp-black);
    color: rgba(255, 255, 255, 0.5);
}

.lp-footer-logo {
    display: inline-block;
    margin-bottom: 10px;
    font-family: var(--lp-font-en);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--lp-white);
}

.lp-footer-logo img {
    max-width: 100px;
    height: auto;
}

.lp-footer-copy {
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    margin: 0;
}

/* ========================================
   固定CTAバー（スマホ用）
   ======================================== */
.lp-fixed-cta {
    display: none;
}

.lp-fixed-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--lp-line-green);
    color: var(--lp-white);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: 60px;
    border: none;
    cursor: pointer;
}

/* ========================================
   アニメーション
   ======================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* スマホ専用改行 */
.sp-br { display: none; }

/* ========================================
   レスポンシブ: タブレット（960px以下）
   ======================================== */
@media (max-width: 960px) {
    .lp-main {
        width: 380px;
    }
}

/* ========================================
   レスポンシブ: スマホ（1カラム）
   ======================================== */
@media (max-width: 768px) {
    .sp-br { display: inline; }

    /* サイドバー・body背景非表示 */
    .lp-sidebar { display: none; }
    .lp-body-bg { display: none; }

    /* ラッパー・メインを全幅に */
    .lp-wrapper {
        max-width: none !important;
    }
    .lp-main {
        width: 100%;
    }

    /* SP用ヒーロー上書き */
    .lp-hero-sp {
        height: 100svh;
    }

    /* セクション */
    .lp-section { padding: 56px 0; }
    .lp-section-header { margin-bottom: 32px; }
    .lp-container { padding: 0 20px; }

    /* CTA */
    .lp-cta { padding: 56px 0 100px; }

    .lp-btn {
        width: 100%;
        max-width: 300px;
        padding: 14px 28px;
        font-size: 0.88rem;
    }

    /* 固定CTAバー */
    .lp-fixed-cta {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        padding: 12px 16px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08);
        transform: translateY(100%);
        opacity: 0;
        transition: transform 0.4s ease, opacity 0.4s ease;
    }

    /* タイムライン */
    .lp-timeline { padding-left: 40px; }
    .lp-timeline::before { left: 16px; }
    .lp-timeline-marker {
        left: -40px;
        width: 32px;
        height: 32px;
    }
    .lp-timeline-number { font-size: 0.65rem; }
}

@media (max-width: 480px) {
    .lp-container { padding: 0 16px; }
}