/**
 * Quest (One Up Quest) Page Styles
 * Design: 地図 / チケット / スタンプラリー / クエストログのワクワク
 */

/* ===== Variables ===== */
:root {
    /* Colors */
    --quest-primary: #1e3a5f;
    --quest-secondary: #2d5a87;
    --quest-accent: #39b7ff;
    --quest-accent-light: #a8e0ff;
    --quest-accent-dark: #0095e8;
    --quest-light: #f0f9ff;
    --quest-dark: #1a202c;
    --quest-gray: #5a7184;
    --quest-cream: #f0faff;
    --quest-white: #ffffff;

    /* Shadows */
    --quest-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --quest-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Typography - px only, no rem */
    --quest-font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    --quest-font-section-title: 32px;
    --quest-font-card-title: 20px;
    --quest-font-body: 16px;
    --quest-font-label: 13px;
    --quest-font-small: 12px;

    /* Spacing */
    --quest-radius: 12px;
    --quest-radius-lg: 20px;
}

/* ===== Base ===== */
.lp-quest {
    font-family: var(--quest-font-main);
    color: var(--quest-dark);
    line-height: 1.8;
    background: var(--quest-white);
    overflow-x: hidden;
    font-size: var(--quest-font-body);
}

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

.quest-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

/* ===== Section Base ===== */
.quest-section {
    padding: 100px 0;
    position: relative;
}

.quest-section__title {
    font-size: var(--quest-font-section-title);
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--quest-primary);
    letter-spacing: 0.02em;
}

.quest-section__title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--quest-accent);
    margin: 20px auto 0;
    border-radius: 2px;
}

.quest-section__lead {
    text-align: center;
    color: var(--quest-gray);
    margin-bottom: 48px;
}

/* ===== Hero Section ===== */
.quest-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--quest-primary) 0%, var(--quest-secondary) 100%);
    color: var(--quest-white);
    text-align: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.quest-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.quest-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: 20px;
    margin-bottom: 24px;
    font-size: 14px;
}

.quest-hero__badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.quest-hero__badge-icon svg {
    width: 20px;
    height: 20px;
}

.quest-hero__title {
    font-size: clamp(40px, 8vw, 64px);
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.quest-hero__subtitle {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.6;
}

.quest-hero__price {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 32px;
}

.quest-hero__price-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.quest-hero__price-value {
    font-size: 40px;
    font-weight: 900;
    color: var(--quest-accent);
}

.quest-hero__price-note {
    font-size: 14px;
    opacity: 0.7;
}

.quest-hero__cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

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

.quest-hero__cta-note {
    font-size: 14px;
    opacity: 0.7;
}

/* ===== Button ===== */
.quest-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 24px 52px;
    font-size: 22px;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--quest-radius);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.quest-btn--primary {
    background: var(--quest-accent-dark);
    color: var(--quest-white);
    box-shadow: 0 4px 14px rgba(0, 149, 232, 0.4);
}

.quest-btn--primary:hover {
    background: #0087d4;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 149, 232, 0.5);
}

.quest-btn--secondary {
    background: #06C755;
    color: var(--quest-white);
    box-shadow: 0 4px 14px rgba(6, 199, 85, 0.4);
}

.quest-btn--secondary:hover {
    background: #05b34d;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.5);
}

.quest-btn--large {
    padding: 28px 56px;
    font-size: 24px;
}

.quest-btn__icon {
    display: flex;
    align-items: center;
}

/* ===== Intro Section ===== */
.quest-intro {
    background: var(--quest-light);
}

.quest-intro__content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.quest-intro__content.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-intro__content p {
    margin-bottom: 16px;
    color: var(--quest-dark);
}

.quest-intro__content strong {
    color: var(--quest-primary);
}

/* ===== Quest Map Section ===== */
.quest-map {
    background: var(--quest-cream);
    position: relative;
}

.quest-map::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23805ad5' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    pointer-events: none;
}

.quest-map__timeline {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    z-index: 1;
}

.quest-map__timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--quest-secondary), var(--quest-accent));
    border-radius: 2px;
}

@media (max-width: 640px) {
    .quest-map__timeline::before {
        left: 20px;
    }
}

.quest-checkpoint {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 20px 0;
    position: relative;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.quest-checkpoint.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.quest-checkpoint__stamp {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-white);
    border: 4px solid var(--quest-secondary);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: var(--quest-shadow);
}

.quest-checkpoint__stamp--goal {
    background: var(--quest-accent);
    border-color: var(--quest-accent-dark);
}

@media (max-width: 640px) {
    .quest-checkpoint__stamp {
        width: 40px;
        height: 40px;
        border-width: 3px;
    }
}

.quest-checkpoint__number {
    font-size: 20px;
    font-weight: 900;
    color: var(--quest-secondary);
}

.quest-checkpoint__flag {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--quest-dark);
}

.quest-checkpoint__flag svg {
    width: 28px;
    height: 28px;
}

.quest-checkpoint__content {
    flex: 1;
    padding-top: 12px;
}

.quest-checkpoint__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 8px;
}

.quest-checkpoint__desc {
    font-size: 15px;
    color: var(--quest-gray);
    margin: 0;
}

.quest-checkpoint--goal .quest-checkpoint__title {
    color: var(--quest-accent-dark);
}

/* ===== Contents Section ===== */
.quest-contents {
    background: var(--quest-white);
}

.quest-contents__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .quest-contents__grid {
        grid-template-columns: 1fr;
    }
}

.quest-content-card {
    background: var(--quest-light);
    border-radius: var(--quest-radius-lg);
    padding: 32px 24px;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.quest-content-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-content-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--quest-shadow-lg);
}

.quest-content-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-white);
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    color: var(--quest-secondary);
}

.quest-content-card__icon svg {
    width: 40px;
    height: 40px;
}

.quest-content-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 12px;
}

.quest-content-card__desc {
    font-size: 15px;
    color: var(--quest-gray);
    margin: 0;
    line-height: 1.7;
}

/* ===== For Section ===== */
.quest-for {
    background: var(--quest-light);
}

.quest-for__list {
    max-width: 600px;
    margin: 0 auto;
}

.quest-for__item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    margin-bottom: 12px;
    background: var(--quest-white);
    border-radius: var(--quest-radius);
    box-shadow: var(--quest-shadow);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.quest-for__item.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.quest-for__check {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-secondary);
    color: var(--quest-white);
    border-radius: 50%;
    flex-shrink: 0;
}

.quest-for__check svg {
    width: 20px;
    height: 20px;
}

.quest-for__item p {
    margin: 0;
    font-size: 15px;
    color: var(--quest-dark);
}

/* ===== Author Section ===== */
.quest-author {
    background: var(--quest-white);
}

.quest-author__card {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    background: var(--quest-light);
    border-radius: var(--quest-radius-lg);
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.quest-author__card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-author__label {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--quest-secondary);
    color: var(--quest-white);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.quest-author__name {
    font-size: 24px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 16px 0 4px;
}

.quest-author__title {
    font-size: 14px;
    color: var(--quest-secondary);
    margin: 0 0 16px;
}

.quest-author__desc {
    font-size: 15px;
    color: var(--quest-gray);
    margin: 0 0 16px;
    line-height: 1.7;
}

.quest-author__link {
    display: inline-block;
    color: var(--quest-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.quest-author__link:hover {
    color: var(--quest-primary);
}

/* ===== CTA Section ===== */
.quest-cta {
    background: linear-gradient(135deg, var(--quest-primary) 0%, var(--quest-secondary) 100%);
    color: var(--quest-white);
}

.quest-cta__box {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.quest-cta__box.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-cta__lead {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.quest-cta__price {
    margin-bottom: 24px;
}

.quest-cta__price-value {
    display: block;
    font-size: 48px;
    font-weight: 900;
    color: var(--quest-accent);
}

.quest-cta__price-note {
    font-size: 14px;
    opacity: 0.8;
}

.quest-cta__buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.quest-cta__note {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 16px;
}

/* ===== Next Quest Section ===== */
.quest-next {
    background: var(--quest-cream);
    text-align: center;
    padding: 60px 0;
}

.quest-next__lead {
    font-size: 16px;
    color: var(--quest-gray);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.quest-next__lead.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-next__card {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 480px;
    margin: 0 auto;
    padding: 24px;
    background: var(--quest-white);
    border: 2px solid var(--quest-secondary);
    border-radius: var(--quest-radius-lg);
    text-decoration: none;
    color: var(--quest-dark);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.quest-next__card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-next__card:hover {
    border-color: var(--quest-primary);
    box-shadow: var(--quest-shadow-lg);
    transform: translateY(-2px);
}

.quest-next__card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-light);
    border-radius: 14px;
    flex-shrink: 0;
    color: var(--quest-secondary);
}

.quest-next__card-icon svg {
    width: 32px;
    height: 32px;
}

.quest-next__card-content {
    flex: 1;
    text-align: left;
}

.quest-next__card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 4px;
}

.quest-next__card-desc {
    font-size: 14px;
    color: var(--quest-gray);
    margin: 0;
}

.quest-next__card-arrow {
    font-size: 24px;
    color: var(--quest-secondary);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.quest-next__card:hover .quest-next__card-arrow {
    transform: translateX(4px);
}

/* ===== Hero Scroll Indicator ===== */
.quest-hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    letter-spacing: 0.1em;
}

.quest-hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.6; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* ===== Hero Label ===== */
.quest-hero__label {
    font-size: 14px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 24px;
}

/* ===== Phrase ===== */
.quest-phrase {
    display: inline;
}

/* Line break */
.quest-br-wrap {
    display: inline;
}

/* ===== Stance Section ===== */
.quest-stance {
    background: var(--quest-white);
}

.quest-stance__layout {
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-start;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.quest-stance__photo-area {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.quest-stance__image {
    width: 200px;
    height: 200px;
    border-radius: var(--quest-radius-lg);
    overflow: hidden;
    box-shadow: var(--quest-shadow-lg);
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease;
}

.quest-stance__image.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.quest-stance__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.quest-stance__content {
    flex: 1;
}

.quest-stance__grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

@media (max-width: 768px) {
    .quest-stance__layout {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .quest-stance__image {
        width: 160px;
        height: 160px;
    }
}

.quest-stance-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--quest-light);
    border-radius: var(--quest-radius);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.quest-stance-item.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.quest-stance-item:nth-child(1) { transition-delay: 0s; }
.quest-stance-item:nth-child(2) { transition-delay: 0.1s; }
.quest-stance-item:nth-child(3) { transition-delay: 0.2s; }

.quest-stance-item__icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-secondary);
    color: var(--quest-white);
    border-radius: 50%;
    flex-shrink: 0;
}

.quest-stance-item__icon svg {
    width: 18px;
    height: 18px;
}

.quest-stance-item__content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 4px;
}

.quest-stance-item__content p {
    font-size: 14px;
    color: var(--quest-gray);
    margin: 0;
}

.quest-stance__profile-link {
    text-align: center;
    margin-top: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s ease 0.3s;
}

.quest-stance__image.is-visible + .quest-stance__profile-link,
.quest-stance__profile-link.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-stance__profile-link a {
    color: var(--quest-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.quest-stance__profile-link a:hover {
    color: var(--quest-primary);
}

/* ===== FAQ Section ===== */
.quest-faq {
    background: var(--quest-light);
}

.quest-faq__list {
    max-width: 720px;
    margin: 0 auto;
}

.quest-faq__item {
    padding: 24px;
    margin-bottom: 16px;
    background: var(--quest-white);
    border-radius: var(--quest-radius);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.quest-faq__item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-faq__item:nth-child(1) { transition-delay: 0s; }
.quest-faq__item:nth-child(2) { transition-delay: 0.1s; }
.quest-faq__item:nth-child(3) { transition-delay: 0.2s; }
.quest-faq__item:nth-child(4) { transition-delay: 0.3s; }

.quest-faq__q {
    font-size: 16px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 12px;
}

.quest-faq__a {
    font-size: 15px;
    color: var(--quest-gray);
    margin: 0;
    padding-left: 24px;
    position: relative;
}

.quest-faq__a::before {
    content: 'A.';
    position: absolute;
    left: 0;
    font-weight: 700;
    color: var(--quest-secondary);
}

/* ===== CTA Sub Note ===== */
.quest-cta__sub-note {
    font-size: 13px;
    opacity: 0.7;
    margin-top: 8px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .quest-section {
        padding: 80px 0;
    }

    .quest-section__title {
        font-size: 26px;
        margin-bottom: 44px;
    }

    .quest-hero {
        padding-bottom: 160px;
    }

    .quest-hero__scroll {
        bottom: 20px;
    }

    .quest-hero__cta-buttons,
    .quest-cta__buttons {
        flex-direction: column;
        width: 100%;
    }

    .quest-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .quest-section {
        padding: 70px 0;
    }

    .quest-section__title {
        font-size: 22px;
        margin-bottom: 36px;
    }

    .quest-hero {
        padding: 100px 0 60px;
    }

    .quest-btn {
        padding: 20px 36px;
        font-size: 19px;
    }

    .quest-btn--large {
        padding: 22px 40px;
        font-size: 20px;
    }

    .quest-container {
        padding: 0 16px;
    }

    .quest-cta__price-value {
        font-size: 36px;
    }
}

/* ===== Why GAS Section ===== */
.quest-why {
    background: var(--quest-white);
}

.quest-why__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .quest-why__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.quest-why-card {
    background: var(--quest-light);
    border-radius: var(--quest-radius-lg);
    padding: 32px 24px;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.quest-why-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--quest-shadow-lg);
}

.quest-why-card__number {
    font-size: 32px;
    font-weight: 900;
    color: var(--quest-accent);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.quest-why-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 12px;
}

.quest-why-card__desc {
    font-size: 14px;
    color: var(--quest-gray);
    margin: 0;
    line-height: 1.7;
}

/* ===== Chapters Section ===== */
.quest-chapters {
    background: var(--quest-cream);
}

.quest-chapters__list {
    max-width: 600px;
    margin: 0 auto;
}

.quest-chapter {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    margin-bottom: 8px;
    background: var(--quest-white);
    border-radius: var(--quest-radius);
    box-shadow: var(--quest-shadow);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s ease;
}

.quest-chapter.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.quest-chapter__num {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-secondary);
    color: var(--quest-white);
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
    flex-shrink: 0;
}

.quest-chapter--appendix .quest-chapter__num {
    background: var(--quest-accent);
    width: auto;
    padding: 0 10px;
    font-size: 12px;
}

.quest-chapter__content h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--quest-dark);
    margin: 0;
}

/* ===== Bonus Section ===== */
.quest-bonus {
    background: var(--quest-light);
}

.quest-bonus__category {
    margin-bottom: 40px;
}

.quest-bonus__category:last-child {
    margin-bottom: 0;
}

.quest-bonus__category-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--quest-secondary);
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--quest-accent-light);
}

.quest-bonus__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 700px;
    margin: 0 auto;
}

.quest-bonus__grid--single {
    grid-template-columns: 1fr;
    max-width: 400px;
}

@media (max-width: 640px) {
    .quest-bonus__grid {
        grid-template-columns: 1fr;
    }
}

.quest-bonus-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--quest-white);
    border-radius: var(--quest-radius);
    box-shadow: var(--quest-shadow);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.quest-bonus-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.quest-bonus-card__num {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quest-accent);
    color: var(--quest-white);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.quest-bonus-card--template .quest-bonus-card__num {
    background: var(--quest-secondary);
}

.quest-bonus-card__content h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 2px;
}

.quest-bonus-card__content p {
    font-size: 12px;
    color: var(--quest-gray);
    margin: 0;
}

/* ===== For Section Updated ===== */
.quest-for__columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .quest-for__columns {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.quest-for__column-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--quest-accent-light);
}

.quest-for__column--yes .quest-for__column-title {
    color: var(--quest-secondary);
}

.quest-for__column--no .quest-for__column-title {
    color: #718096;
}

.quest-for__item--no {
    background: #f7fafc;
}

.quest-for__x {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #a0aec0;
    color: var(--quest-white);
    border-radius: 50%;
    flex-shrink: 0;
}

.quest-for__x svg {
    width: 20px;
    height: 20px;
}

/* ===== Author Section Updated ===== */
.quest-author__layout {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    background: var(--quest-light);
    border-radius: var(--quest-radius-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.quest-author__layout.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 640px) {
    .quest-author__layout {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
        gap: 24px;
    }
}

.quest-author__image {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: var(--quest-shadow-lg);
}

.quest-author__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.quest-author__content {
    flex: 1;
}

.quest-author__name {
    font-size: 24px;
    font-weight: 700;
    color: var(--quest-primary);
    margin: 0 0 16px;
}

.quest-author__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

@media (max-width: 640px) {
    .quest-author__stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

.quest-author__stat {
    text-align: center;
    padding: 8px;
    background: var(--quest-white);
    border-radius: 8px;
}

.quest-author__stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--quest-accent-dark);
}

.quest-author__stat-label {
    display: block;
    font-size: 11px;
    color: var(--quest-gray);
    margin-top: 2px;
}

.quest-author__desc {
    font-size: 14px;
    color: var(--quest-gray);
    margin: 0 0 12px;
    line-height: 1.7;
}

.quest-author__link {
    display: inline-block;
    color: var(--quest-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.quest-author__link:hover {
    color: var(--quest-primary);
}

/* ===== Hero Price Tax ===== */
.quest-hero__price-tax {
    font-size: 14px;
    opacity: 0.8;
}

/* ===== SP Only Line Break ===== */
.quest-br-sp {
    display: none;
}

@media (max-width: 480px) {
    .quest-br-sp {
        display: block;
    }
}