/* ============================================
   PRODUCE 101 JAPAN x TOWER RECORDS x dカード
   K-POP Modern + Tower Records Brand Theme
   ============================================ */

/* 横スクロール防止とレスポンシブ基盤 */
* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

.main,
.section-secondary,
.section-white,
.fixed-apply-buttons,
.container {
    max-width: 100%;
}

/* ============================================
   CSS変数 - デザイントークン
   ============================================ */
:root {
    /* ベースカラー（ダークネイビー基調） */
    --color-base: #0a0f1e;
    --color-base-light: #141b2d;
    --color-content-bg: #1a2138;
    --color-text-light: #ffffff;
    --color-text-dark: #1a1a2e;

    /* アクセントカラー（Lemino準拠ブルー系） */
    --color-accent-blue: #4facfe;
    --color-accent-deep-blue: #1e3a8a;
    --color-accent-cta: #e60012;

    /* タワレコブランドカラー */
    --color-tower-yellow: #FDD000;
    --color-tower-red: #D6000F;

    /* dカードレッド */
    --color-dcard-red: #e60012;

    /* グラデーション */
    --gradient-main: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-deep-blue) 100%);
    --gradient-dark: linear-gradient(135deg, var(--color-base) 0%, var(--color-base-light) 100%);
    --gradient-tower: linear-gradient(135deg, var(--color-tower-yellow) 0%, #ffe066 100%);

    /* シャドウ */
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow-blue: 0 0 30px rgba(79, 172, 254, 0.2);
}

/* ============================================
   ベーススタイル
   ============================================ */
body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    background: var(--color-base);
    color: var(--color-text-light);
    font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
        "Hiragino Sans", Meiryo, sans-serif;
    line-height: 1.8;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(79, 172, 254, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(30, 58, 138, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(79, 172, 254, 0.03) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

.main {
    background: transparent;
    text-align: center;
}

small {
    font-size: 0.9rem !important;
}

.text_normal {
    font-size: 15px;
}

.text-left {
    text-align: left;
}

.mt30 {
    margin-top: 30px;
}

/* phone-br: スマホのみ改行 */
.phone-br {
    display: none;
}

/* pc-br: PCのみ改行 */
.pc-br {
    display: inline;
}

@media (max-width: 768px) {
    .phone-br {
        display: inline;
    }

    .pc-br {
        display: none;
    }
}

/* ============================================
   タワレコバッジ（skew実装）
   ============================================ */
.tower-badge {
    display: inline-block;
    position: relative;
    padding: 2px 12px;
    font-weight: 900;
    color: var(--color-tower-red);
    font-size: inherit;
    z-index: 1;
    margin: 0 2px;
}

.tower-badge::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-tower-yellow);
    transform: skewX(-15deg);
    z-index: -1;
    border-radius: 2px;
}

/* ============================================
   KV（メインビジュアル）
   ============================================ */
.main--page_campaign:first-child {
    padding: 30px 20px 40px;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(79, 172, 254, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(30, 58, 138, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10, 15, 30, 0) 0%, rgba(26, 33, 56, 0.4) 100%);
}

h1.kv-catch {
    flex: 0 0 100%;
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 20px;
    padding: 12px 32px;
    color: var(--color-accent-blue);
    background: rgba(79, 172, 254, 0.08);
    border: 1px solid rgba(79, 172, 254, 0.25);
    border-radius: 50px;
    text-align: center;
    letter-spacing: 2px;
    line-height: 1.5;
    text-shadow: 0 0 20px rgba(79, 172, 254, 0.3);
}

.kv-title-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    text-align: left;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(79, 172, 254, 0.1);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(5px);
}

.kv-title-wrapper .keyvisual {
    flex: 0 0 33.333%;
    padding: 10px;
}

.kv-title-wrapper .keyvisual img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 0 30px rgba(79, 172, 254, 0.15));
}

.kv-title-wrapper .campaign_title {
    flex: 0 0 66.666%;
    padding: 20px 30px 20px 10px;
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.7;
}

.campaign_title .kv-main-copy {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.6;
    margin-bottom: 10px;
}

.highlight-2percent {
    font-size: 1.6em;
    font-weight: 900;
    color: var(--color-tower-yellow);
    text-shadow: 0 0 15px rgba(253, 208, 0, 0.4);
    line-height: 1;
    vertical-align: baseline;
    position: relative;
    top: -0.05em;
}

.campaign_title .kv-sub-copy {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.7;
    margin-bottom: 0;
    color: #fff;
}

.campaign_title .kv-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
    line-height: 1.4;
}

.campaign_title hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent-blue) 30%, var(--color-accent-deep-blue) 70%, transparent 100%);
    margin: 18px 0;
}

.kv-title-wrapper > .period-info {
    flex: 0 0 100%;
    background: rgba(79, 172, 254, 0.06);
    border: 1px solid rgba(79, 172, 254, 0.2);
    border-radius: 50px;
    padding: 12px 24px;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.9);
    margin: 16px auto 0;
    text-align: center;
    max-width: 80%;
    letter-spacing: 0.5px;
}

/* ============================================
   固定フッターボタン
   ============================================ */
.fixed-apply-buttons {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(10, 15, 30, 0.96) 0%, rgba(20, 27, 45, 0.96) 100%);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: 0 -6px 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    border-top: 3px solid;
    border-image: var(--gradient-main) 1;
}

.button-container {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

.apply-now-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 40px;
    background: var(--color-accent-cta);
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(230, 0, 18, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.15);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.apply-now-button .button-text {
    font-weight: 900;
    font-size: 1.15rem;
}

.apply-now-button i {
    font-size: 0.85em;
}

.apply-now-button:hover {
    background: #cc0010;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(230, 0, 18, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   セクション共通
   ============================================ */
.section-secondary {
    background: linear-gradient(135deg, rgba(26, 33, 56, 0.95) 0%, rgba(20, 27, 45, 0.98) 100%);
    margin: 40px 20px;
    box-shadow: var(--shadow-card);
    overflow: visible;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(79, 172, 254, 0.1);
}

.section-secondary::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
    opacity: 0.6;
}

/* セクション内のリスト */
.section-secondary ul {
    position: relative;
}

.section-secondary li {
    padding: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-secondary li:last-child {
    border-bottom: none;
}

/* ============================================
   見出しスタイル
   ============================================ */
h2 {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.8em;
    font-weight: 900;
    text-align: center;
    margin-bottom: 30px;
    padding: 40px 20px 25px;
    line-height: 1.5;
    color: var(--color-text-light);
    position: relative;
}

h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-main);
    border-radius: 2px;
}

h3 {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.3em;
    font-weight: 700;
    line-height: 1.5;
    margin: 20px 0 15px 0;
    padding: 12px 20px;
    text-align: center;
    background: var(--gradient-main);
    border-radius: 8px;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

h4 {
    color: var(--color-accent-blue);
    font-weight: 700;
    font-size: 1.4rem;
}

h4.subtitle {
    line-height: 1.3;
    font-size: 1.4rem;
}

/* ============================================
   ポイント説明セクション（1%+1%=2%）
   ============================================ */
.point-explanation {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 10px;
    margin: 30px auto;
    padding: 25px;
    max-width: 600px;
}

.point-box {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.point-operator {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.5);
}

.point-box .point-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 5px;
    min-height: 2.4em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.point-box .point-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-tower-yellow);
    line-height: 1;
}

.point-box .point-value small {
    font-size: 0.5em !important;
}

.point-box.point-total {
    background: var(--gradient-main);
    border: none;
}

.point-box.point-total .point-value {
    color: white;
    font-size: 3rem;
}

.point-box.point-total .point-label {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
}

/* .point-operator はpoint-boxの後に定義済み */

/* ============================================
   ノベルティセクション
   ============================================ */
.novelty-image {
    text-align: center;
    margin: 25px auto;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    max-width: 500px;
}

.novelty-image img {
    max-width: 100%;
    height: auto;
}

/* セクション内テキスト */
.section-desc {
    text-align: center;
    padding: 0 20px;
    line-height: 1.7;
}

.section-link {
    text-align: center;
    padding: 0 20px;
}

.section-link a {
    color: var(--color-accent-blue);
    text-decoration: underline;
}

.section-padded {
    padding: 20px;
}

/* ============================================
   注釈スタイル
   ============================================ */
.notes-list {
    padding: 15px 20px;
    list-style: none;
}

.notes-list li {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.78rem;
    line-height: 1.5;
    padding: 3px 0 !important;
    border: none !important;
}

.notes-list li strong {
    font-weight: 700;
}

.section-note {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    line-height: 1.6;
    padding: 10px 20px 20px;
}

.section-note a {
    color: var(--color-accent-blue);
    text-decoration: underline;
}

/* ============================================
   Coming Soon セクション
   ============================================ */
.to-be-continue {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
    padding: 50px 30px;
    position: relative;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(79, 172, 254, 0.08) 0%, transparent 70%),
        linear-gradient(135deg, rgba(10, 15, 30, 0.98) 0%, rgba(26, 33, 56, 0.95) 100%);
    border-radius: 16px;
    box-shadow:
        var(--shadow-card),
        inset 0 0 60px rgba(79, 172, 254, 0.05);
    border: 1px solid rgba(79, 172, 254, 0.2);
    overflow: hidden;
}

.continue-dots {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.continue-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent-blue);
    opacity: 0.4;
    animation: dotPulse 1.5s ease-in-out infinite;
}

.continue-dots span:nth-child(2) {
    animation-delay: 0.3s;
}

.continue-dots span:nth-child(3) {
    animation-delay: 0.6s;
}

.continue-text {
    font-family: "Noto Sans JP", "Helvetica Neue", sans-serif;
    font-size: 2.8em;
    font-weight: 900;
    color: transparent;
    background: linear-gradient(135deg, var(--color-accent-blue) 0%, #fff 40%, var(--color-accent-blue) 80%, var(--color-accent-deep-blue) 100%);
    background-size: 300% 300%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 4px;
    animation: shimmer 3s ease-in-out infinite;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 20px rgba(79, 172, 254, 0.3));
}

.continue-sub {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
    margin-top: 12px;
    position: relative;
    z-index: 2;
}

.continue-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(79, 172, 254, 0.06) 90deg,
        transparent 180deg,
        rgba(30, 58, 138, 0.06) 270deg,
        transparent 360deg
    );
    animation: rotateGlow 15s linear infinite;
    z-index: 1;
}

@keyframes shimmer {
    0% { background-position: 100% 50%; }
    50% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

@keyframes dotPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
}

@keyframes rotateGlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   dカード入会セクション
   ============================================ */
.prepare {
    margin-top: 30px;
    background-color: white;
    border-radius: 15px;
    padding: 20px;
    color: var(--color-text-dark);
}

.prepare h3 {
    background: var(--gradient-main);
}

.prepare .item_center {
    text-align: center;
}

.prepare .item_center img {
    max-width: 100%;
    height: auto;
}

/* dカード特典リスト */
.dcard-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 20px 0;
    padding: 0;
    list-style: none;
}

.dcard-benefits li {
    flex: 1 1 calc(33.333% - 20px);
    min-width: 250px;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(79, 172, 254, 0.15);
}

@media (min-width: 1024px) {
    .dcard-benefits li {
        min-width: 0;
        flex: 1 1 calc(33.333% - 20px);
    }
}

.dcard-benefits li .benefit-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    flex-grow: 1;
    text-align: center;
}

.dcard-benefits li .benefit-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.dcard-benefits li .benefit-image img {
    width: 128px;
    height: 128px;
    object-fit: contain;
}

.dcard-benefits li .benefit-text {
    color: var(--color-text-dark);
    font-weight: 600;
    line-height: 1.5;
    flex-grow: 1;
    text-align: center;
}

.dcard-benefits li .benefit-text b {
    font-size: 1.3em;
    font-weight: 800;
}

.dcard-benefits li .benefit-text span.red {
    color: #e60012;
    font-size: 1.2em;
    font-weight: 800;
}

.dcard-benefits li .benefit-text span.marker {
    background: linear-gradient(transparent 60%, #fff44f 60%);
    font-weight: 800;
}

.dcard-benefits .benefit-list {
    margin: 8px 0 0 !important;
    border: 0;
    padding: 0 !important;
    background: none;
    border-radius: 0;
}

.benefit-notice .benefit-list {
    margin: 0 !important;
    border: 0;
    padding: 0 !important;
    background: none;
}

.dcard-benefits .list--type_rice li {
    color: #333 !important;
    font-size: 0.7rem !important;
    opacity: 1 !important;
    border: 0 !important;
    box-shadow: none !important;
    display: block !important;
    line-height: 1.6 !important;
    padding: 6px 10px !important;
    text-align: left !important;
}

.benefit-notice .list--type_rice li {
    color: #333 !important;
    font-size: 0.7rem !important;
    opacity: 1 !important;
    border: 0 !important;
    box-shadow: none !important;
    display: block !important;
    line-height: 1.6 !important;
    padding: 6px 10px !important;
    text-align: center !important;
}

.benefit-notice {
    padding: 12px 15px;
    background: #f5f5f5;
    border-radius: 8px;
    margin-top: 15px;
}

.benefit-notice .benefit-list li {
    color: #555;
    font-size: 0.8rem;
    text-align: center;
}

.benefit-notice ul {
    padding-left: 0 !important;
    padding-top: 0 !important;
    text-align: center;
}

.benefit-notice ul li {
    text-align: center;
    padding-left: 0 !important;
}

.list--type_rice {
    padding-left: 20px;
}

.list--type_rice li {
    color: #eee;
}

/* ボタン */
.button {
    display: inline-block;
    padding: 15px 30px;
    background: var(--color-accent-cta);
    color: white;
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(230, 0, 18, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.15);
    letter-spacing: 0.5px;
}

.button:hover {
    background: #cc0010;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(230, 0, 18, 0.35);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.button--large {
    padding: 18px 25px;
    font-size: 1.1em;
}

.text_center_button {
    text-align: center;
}

/* ============================================
   モーダルスタイル
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal-container {
    background: white;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    padding: 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.3s ease;
}

.modal-container--active {
    transform: scale(1);
    opacity: 1;
}

.modal-close-button {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close-button:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
}

.modal-content {
    text-align: center;
}

.modal-content h4 {
    margin: 0 0 20px 0;
    color: var(--color-text-dark);
    font-size: 1.2rem;
}

.modal-content .button {
    display: block;
    margin: 10px 0;
    width: 100%;
    padding: 15px;
    background: var(--color-accent-cta);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.modal-content .button:hover {
    background: #cc0010;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 0, 18, 0.3);
}

.modal-content .text_small {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
    margin-top: 20px;
}

.text-bg-muted {
    background: rgba(0, 0, 0, 0.05);
    padding: 15px;
    border-radius: 8px;
}

/* ============================================
   フッター余白
   ============================================ */
footer {
    margin-bottom: 100px;
    text-align: center;
}

/* ============================================
   フェードインアニメーション
   ============================================ */
.section-secondary {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   レスポンシブ: タブレット以下（768px）
   ============================================ */
@media (max-width: 768px) {
    body {
        padding: 0;
        margin: 0;
    }

    .main {
        padding: 0;
        margin: 0;
        width: 100%;
    }

    /* KV */
    .main--page_campaign:first-child {
        padding: 20px 10px 30px;
    }

    h1.kv-catch {
        font-size: 0.85rem;
        padding: 10px 20px;
        letter-spacing: 1px;
        margin-bottom: 16px;
    }

    .kv-title-wrapper {
        flex-direction: column;
        gap: 0;
        padding: 16px;
    }

    .kv-title-wrapper .keyvisual {
        max-width: 60%;
        margin: 0 auto;
        padding: 0;
    }

    .kv-title-wrapper .campaign_title {
        padding: 20px 10px;
        font-size: 0.95rem;
    }

    .campaign_title .kv-main-copy {
        font-size: 1.35rem;
        font-weight: 900;
    }

    .kv-title-wrapper > .period-info {
        font-size: 0.8rem;
        padding: 10px 16px;
        max-width: 95%;
        border-radius: 10px;
    }

    /* 固定ボタン */
    .button-container {
        padding: 0 10px;
    }

    .apply-now-button {
        padding: 12px 20px;
        font-size: 0.9em;
    }

    .apply-now-button .button-text {
        font-size: 0.95rem;
    }

    .fixed-apply-buttons {
        padding: 10px 0;
    }

    /* セクション */
    .section-secondary {
        margin: 15px 10px;
        padding: 15px;
        width: calc(100% - 20px);
        max-width: calc(100vw - 20px);
    }

    /* 見出し */
    h2 {
        font-size: 1.15em;
        margin-bottom: 20px;
        padding: 15px 15px 20px;
    }

    h3 {
        font-size: 1.1em;
        padding: 10px 15px;
    }

    /* ポイント説明 */
    .point-explanation {
        gap: 6px;
        padding: 15px 10px;
    }

    .point-box {
        padding: 12px 8px;
    }

    .point-box .point-value {
        font-size: 1.8rem;
    }

    .point-box.point-total .point-value {
        font-size: 2.2rem;
    }

    .point-operator {
        font-size: 1.4rem;
    }

    /* dカード特典 */
    .dcard-benefits {
        flex-direction: column;
        gap: 15px;
    }

    .dcard-benefits li {
        flex: 1 1 100%;
        min-width: auto;
    }

    /* 注釈 */
    .benefit-notice ul li,
    .benefit-notice .list--type_rice li {
        text-align: left !important;
    }

    /* Coming Soon */
    .to-be-continue {
        margin: 15px 0;
        padding: 35px 20px;
    }

    .continue-text {
        font-size: 1.8em;
        letter-spacing: 2px;
    }

    .continue-sub {
        font-size: 0.8rem;
    }

    /* モーダル */
    .modal-container {
        width: 95%;
        padding: 20px;
        max-height: 85vh;
    }

    .modal-content h4 {
        font-size: 1.1rem;
    }

    .modal-content .button {
        padding: 12px;
        font-size: 0.95rem;
    }
}

/* ============================================
   レスポンシブ: 小型スマホ（480px以下）
   ============================================ */
@media (max-width: 480px) {
    .main--page_campaign:first-child {
        padding: 15px 8px 24px;
    }

    h1.kv-catch {
        font-size: 0.78rem;
        padding: 8px 16px;
    }

    .kv-title-wrapper {
        padding: 12px;
    }

    .kv-title-wrapper .keyvisual {
        max-width: 70%;
    }

    .section-secondary {
        margin: 10px 5px;
        padding: 12px;
        width: calc(100% - 10px);
        max-width: calc(100vw - 10px);
    }

    .campaign_title .kv-main-copy {
        font-size: 1.2rem;
    }

    .campaign_title .kv-sub-copy {
        font-size: 1.2rem;
    }

    .apply-now-button .button-text {
        font-size: 0.85rem;
    }

    .point-box .point-value {
        font-size: 1.5rem;
    }

    .point-box.point-total .point-value {
        font-size: 1.8rem;
    }
}