/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
    color: #1a1a1a;
    line-height: 1.9;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 2000;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(44, 95, 141, 0.1);
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-close {
    display: none;
}

.nav-menu-cta {
    display: flex;
    flex-direction: row;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu-cta .btn {
    padding: 0.8vw 2vw;
    font-size: 0.9vw;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.nav-menu-cta .btn::after {
    display: none;
}

.nav-menu-cta .btn-primary {
    background: linear-gradient(135deg, #2c5f8d 0%, #1e4563 100%);
    color: #fff;
    border: 2px solid #2c5f8d;
    box-shadow: 0 4px 15px rgba(44, 95, 141, 0.3);
}

.nav-menu-cta .btn-primary:hover {
    background: linear-gradient(135deg, #1e4563 0%, #2c5f8d 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44, 95, 141, 0.4);
}

.nav-menu-cta .btn-secondary {
    background: transparent;
    color: #2c5f8d;
    border: 2px solid #2c5f8d;
}

.nav-menu-cta .btn-secondary:hover {
    background: #2c5f8d;
    color: #fff;
    transform: translateY(-2px);
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: #2c5f8d;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav-list {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-list a {
    color: #4a4a4a;
    font-size: 1vw;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2c5f8d, #c9a961);
    transition: width 0.3s ease;
}

.nav-list a:hover::after,
.nav-list a:focus::after {
    width: 100%;
}

.nav-list a:hover,
.nav-list a:focus {
    color: #2c5f8d;
}

.header-cta {
    display: none;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.4vw 3.6vw;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1vw;
    letter-spacing: 0.05em;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #2c5f8d 0%, #1e4563 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(44, 95, 141, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #1e4563 0%, #2c5f8d 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(44, 95, 141, 0.4);
}

.btn-small {
    padding: 1vw 2.4vw;
    font-size: 0.9vw;
}

.btn-medium {
    padding: 1.4vw 3.6vw;
    font-size: 1vw;
}

.btn-large {
    padding: 1.8vw 5.2vw;
    font-size: 1.1vw;
    font-weight: 700;
}

/* Hero */
.hero {
    position: relative;
    background: none;
    padding: 8vw 0 10vw;
    overflow: hidden;
    z-index: 1;
    min-height: 75vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(44, 95, 141, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(201, 169, 97, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 60%;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 1) 60%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.wave-svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 250px;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: left;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 80px;
}

.hero-text-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    text-align: left;
    padding-top: 60px;
}

.hero-main-group {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: flex-start;
}

.hero-main-copy {
    font-family: 'Noto Serif JP', serif;
    font-size: 3.6vw;
    font-weight: 400;
    line-height: 1.4;
    margin: 0;
    padding: 0;
    color: #1a1a1a;
    letter-spacing: 0.1em;
    writing-mode: horizontal-tb;
}

.hero-main-copy:nth-child(1) {
    padding-top: 0;
}

.hero-main-copy:nth-child(2) {
    padding-left: 1em;
    padding-top: 0;
}

.hero-main-copy:nth-child(3) {
    padding-left: 2em;
    padding-top: 0;
}

.hero-sub-copy {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3vw;
    font-weight: 400;
    color: #1a1a1a;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    letter-spacing: 0.05em;
    writing-mode: horizontal-tb;
}

.hero-description-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
}

.hero-description {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1vw;
    color: #1a1a1a;
    line-height: 1.6;
    letter-spacing: 0.05em;
    margin: 0;
    padding: 0;
    writing-mode: horizontal-tb;
}

.hero-line-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
}

.hero-line-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: #06C755;
    color: #ffffff;
    font-size: 0.9vw;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(6, 199, 85, 0.3);
}

.hero-line-cta:hover {
    background: #05b34c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(6, 199, 85, 0.4);
}

.line-icon {
    width: 20px;
    height: 20px;
}

.hero-line-qr {
    display: block;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-top: 48px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-outline {
    background: transparent;
    color: #2c5f8d;
    border: 1px solid #2c5f8d;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: rgba(44, 95, 141, 0.05);
    transform: translateY(-2px);
}

/* Wave Section */
.wave-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
    margin: 0;
}

/* 背景波グラデーション */
.wave-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: none;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
}

/* 下部SVG波（デフォルトは透明） */
.wave-section::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 150px;
    background: none;
    pointer-events: none;
    z-index: 0;
    opacity: 1;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center bottom;
}

/* セクションコンテンツ */
.wave-section > .container {
    position: relative;
    z-index: 1;
}

/* コンテンツのフェードイン */
.wave-section > .container > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.wave-section.visible > .container > * {
    opacity: 1;
    transform: translateY(0);
}

/* 遅延アニメーション */
.wave-section.visible > .container > *:nth-child(1) { transition-delay: 0.1s; }
.wave-section.visible > .container > *:nth-child(2) { transition-delay: 0.2s; }
.wave-section.visible > .container > *:nth-child(3) { transition-delay: 0.3s; }
.wave-section.visible > .container > *:nth-child(4) { transition-delay: 0.4s; }
.wave-section.visible > .container > *:nth-child(5) { transition-delay: 0.5s; }

.section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2vw;
    font-weight: 600;
    text-align: center;
    margin-bottom: 64px;
    color: #1a1a1a;
    letter-spacing: 0.25em;
    position: relative;
    padding-bottom: 24px;
    white-space: nowrap;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #2c5f8d, #c9a961);
    border-radius: 2px;
}

.section-profile .section-title::after {
    background: #2c5f8d;
}

/* Profile Section */
.section-profile {
    background-color: #ffffff;
}

.profile-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 56px 56px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(44, 95, 141, 0.15);
    border: 2px solid rgba(44, 95, 141, 0.2);
    position: relative;
    display: flex;
    gap: 60px;
    align-items: center;
}

.profile-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #2c5f8d, #c9a961);
    border-radius: 20px 20px 0 0;
}

.profile-image {
    flex-shrink: 0;
}

.profile-image img {
    width: 300px;
    height: 400px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 20px rgba(44, 95, 141, 0.2);
}

.profile-text {
    flex: 1;
}

.profile-content p {
    font-size: 0.85vw;
    color: #2a2a2a;
    line-height: 2.2;
    letter-spacing: 0.04em;
    margin-bottom: 40px;
    text-align: center;
}

.profile-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1vw;
    color: #2c5f8d;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0 !important;
    letter-spacing: 0.1em;
    padding-top: 24px;
    border-top: 2px solid rgba(44, 95, 141, 0.2);
}

.profile-gallery {
    margin-top: 48px;
    overflow: hidden;
    width: 100%;
    position: relative;
}

.profile-gallery-inner {
    display: flex;
    gap: 20px;
    width: fit-content;
    animation: profileScroll 20s linear infinite;
}

.profile-gallery-track {
    display: flex;
    gap: 20px;
    flex-shrink: 0;
}

.profile-gallery-track img {
    height: 250px;
    width: auto;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

@keyframes profileScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 10px));
    }
}

@media (max-width: 768px) {
    .profile-content {
        padding: 40px 16px;
        max-width: 100%;
        flex-direction: column;
        text-align: center;
    }

    .profile-image img {
        width: 225px;
        height: 300px;
    }

    .profile-content p {
        font-size: 3.4vw;
        line-height: 2;
        max-width: 100%;
    }

    .profile-name {
        font-size: 4.2vw;
        text-align: center;
    }

    .profile-gallery-track img {
        height: 180px;
    }

    .profile-gallery-inner {
        animation: profileScroll 12s linear infinite;
    }
}

.section-lead {
    text-align: center;
    font-size: 1.2vw;
    color: #4a4a4a;
    margin-bottom: 56px;
    line-height: 2;
    letter-spacing: 0.03em;
}

.section-cta {
    text-align: center;
    margin-top: 56px;
}

/* 各セクションの背景色 - 白と青を交互に */
.section-concept {
    background-color: #ffffff;
}

.section-profile {
    background-color: #ffffff;
}

.section-scenes {
    background-color: #E7F2F7;
}

.section-change {
    background-color: #ffffff;
}

.section-flow {
    background-color: #E7F2F7;
}

.section-promise {
    background-color: #ffffff;
}

.section-story {
    background-color: #E7F2F7;
}

.section-book {
    background-color: #E7F2F7;
}

.book-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.book-info {
    background: #ffffff;
    padding: 48px 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 40px;
    align-items: center;
}

.book-image {
    flex-shrink: 0;
}

.book-image img {
    max-width: 250px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.book-text {
    flex: 1;
    text-align: left;
}

.book-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2vw;
    color: #2c5f8d;
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.book-subtitle {
    font-family: 'Noto Serif JP', serif;
    font-size: 1vw;
    color: #2c5f8d;
    margin-bottom: 16px;
    font-weight: 400;
    letter-spacing: 0.05em;
}

.book-meta {
    font-size: 0.95vw;
    color: #6a6a6a;
    margin-bottom: 32px;
    letter-spacing: 0.03em;
}

.book-description {
    font-size: 0.85vw;
    color: #4a4a4a;
    line-height: 2;
    letter-spacing: 0.03em;
    margin-bottom: 32px;
}

.book-link {
    margin-top: 24px;
}

.section-faq {
    background-color: #ffffff;
}

.section-schedule {
    background-color: #ffffff;
}

.section-schedule::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23E7F2F7" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

.section-line {
    background-color: #E7F2F7;
    text-align: center;
}

/* セクション別の波アニメーション - 統一パターン */
/* concept (#ffffff) → profile (#ffffff) */
.section-concept::after {
    background: none;
}

/* profile (#ffffff) → scenes (#E7F2F7) */
.section-profile::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23E7F2F7" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* scenes (#E7F2F7) → change (#f5f9fc) */
.section-scenes::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23f5f9fc" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* change (#ffffff) → flow (#E7F2F7) */
.section-change::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23E7F2F7" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* flow (#E7F2F7) → promise (#ffffff) */
.section-flow::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23f5f9fc" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* promise (#ffffff) → story (#E7F2F7) */
.section-promise::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23E7F2F7" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* story (#E7F2F7) → faq (#ffffff) */
.section-story::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23ffffff" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* faq (#ffffff) → schedule (#E7F2F7) */
.section-faq::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23E7F2F7" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* schedule (#ffffff) → book (#E7F2F7) */
.section-schedule::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23E7F2F7" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* book (#E7F2F7) → faq (#ffffff) */
.section-book::after {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320" preserveAspectRatio="none"><path fill="%23ffffff" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
    background-size: 100% 100%;
}

/* Scenes List */
.scenes-list {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.scenes-list li {
    padding: 16px 24px;
    background: transparent;
    border-radius: 50px;
    border: 2px solid rgba(44, 95, 141, 0.2);
    font-size: 0.85vw;
    color: #2a2a2a;
    position: relative;
    transition: all 0.3s ease;
    letter-spacing: 0.03em;
    opacity: 0;
    transform: scale(0.9);
    white-space: nowrap;
    min-width: auto;
    text-align: center;
}

.scenes-list li.visible {
    opacity: 1;
    transform: scale(1);
}

.scenes-list li:hover {
    transform: scale(1.05) !important;
    border-color: #2c5f8d;
    background: rgba(44, 95, 141, 0.05);
}

.scenes-list li::before {
    content: "";
}

.scenes-message {
    text-align: center;
    font-size: 1.2vw;
    color: #2c5f8d;
    font-weight: 600;
    margin-top: 48px;
    line-height: 1.9;
    letter-spacing: 0.03em;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.about-card {
    text-align: center;
    padding: 32px 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f5f9fc 100%);
    border-radius: 12px;
    border: 1px solid rgba(44, 95, 141, 0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.about-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-card:hover {
    transform: translateY(-5px) rotate(1deg) !important;
    box-shadow: 0 10px 30px rgba(44, 95, 141, 0.12);
}

.about-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.4vw;
    margin-bottom: 20px;
    color: #2c5f8d;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.about-card p {
    font-size: 1.05vw;
    color: #4a4a4a;
    line-height: 1.9;
    letter-spacing: 0.02em;
}

/* Difference */
.difference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 880px;
    margin: 0 auto;
}

.difference-card {
    background-color: #fff;
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    border: 2px solid #e8e8e8;
    transition: all 0.3s ease;
}

.difference-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.difference-highlight {
    border-color: #c9a961;
    background: linear-gradient(135deg, #fffbf5 0%, #ffffff 100%);
    position: relative;
}

.difference-highlight::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #c9a961, #2c5f8d);
    border-radius: 16px;
    z-index: -1;
}

.difference-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.35vw;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.difference-highlight h3 {
    color: #2c5f8d;
}

.difference-card p {
    font-size: 1.05vw;
    color: #4a4a4a;
    line-height: 1.8;
    letter-spacing: 0.02em;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.benefit-card {
    background: linear-gradient(135deg, #f5f9fc 0%, #ffffff 100%);
    padding: 40px 28px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(44, 95, 141, 0.1);
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: scale(0.9);
}

.benefit-card.visible {
    opacity: 1;
    transform: scale(1);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2c5f8d, #c9a961);
    border-radius: 16px 16px 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px) scale(1.02) !important;
    box-shadow: 0 12px 35px rgba(44, 95, 141, 0.15);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.25vw;
    margin-bottom: 16px;
    color: #2c5f8d;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.benefit-card p {
    font-size: 0.95vw;
    color: #4a4a4a;
    line-height: 1.8;
    letter-spacing: 0.02em;
}

/* Story */
.story-content {
    max-width: 820px;
    margin: 0 auto;
    padding: 56px 48px;
    background-color: #fff;
    border-left: 4px solid #c9a961;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    position: relative;
}

.story-content::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-family: 'Noto Serif JP', serif;
    font-size: 5rem;
    color: rgba(201, 169, 97, 0.15);
    line-height: 1;
}

.story-content p {
    margin-bottom: 28px;
    line-height: 2.1;
    color: #2a2a2a;
    letter-spacing: 0.03em;
    font-size: 1.05vw;
    text-align: center;
}

.story-content p:last-child {
    margin-bottom: 0;
}

/* Service */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
    max-width: 920px;
    margin: 0 auto;
}

.service-card {
    background-color: #fff;
    padding: 48px 36px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(44, 95, 141, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #2c5f8d, #c9a961);
}

.service-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 12px 40px rgba(44, 95, 141, 0.2);
}

.service-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5vw;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.service-price {
    font-family: 'Noto Serif JP', serif;
    font-size: 2vw;
    font-weight: 700;
    color: #2c5f8d;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.service-description {
    font-size: 1.05vw;
    color: #4a4a4a;
    line-height: 1.8;
    letter-spacing: 0.02em;
}

.service-note {
    text-align: center;
    margin-top: 40px;
    font-size: 0.95vw;
    color: #6a6a6a;
    letter-spacing: 0.02em;
}

/* Voice */
.voice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.voice-card {
    background: linear-gradient(135deg, #fafbfc 0%, #ffffff 100%);
    padding: 36px 28px;
    border-radius: 12px;
    border-left: 4px solid #c9a961;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: scale(0.9);
}

.voice-card.visible {
    opacity: 1;
    transform: scale(1);
}

.voice-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 10px;
    font-family: 'Noto Serif JP', serif;
    font-size: 3rem;
    color: rgba(201, 169, 97, 0.2);
    line-height: 1;
}

.voice-card:hover {
    transform: translateY(-3px) scale(1.02) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.voice-text {
    font-size: 1.08vw;
    color: #2a2a2a;
    line-height: 1.9;
    letter-spacing: 0.02em;
    position: relative;
    z-index: 1;
}

/* FAQ */
.faq-list {
    max-width: 840px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(44, 95, 141, 0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.faq-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(44, 95, 141, 0.12);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background-color: #fff;
    border: none;
    text-align: left;
    font-size: 1.15vw;
    font-weight: 600;
    color: #1a1a1a;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    letter-spacing: 0.02em;
}

.faq-question:hover,
.faq-question:focus {
    background: linear-gradient(135deg, #f5f9fc 0%, #ffffff 100%);
}

.faq-icon {
    font-size: 1.5rem;
    color: #2c5f8d;
    transition: transform 0.3s ease;
    font-weight: 300;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: #c9a961;
}

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

.faq-item.active .faq-answer {
    max-height: 250px;
}

.faq-answer p {
    padding: 0 28px 24px;
    font-size: 1.05vw;
    color: #4a4a4a;
    line-height: 1.9;
    letter-spacing: 0.02em;
}

/* LINE CTA */
.line-description {
    font-size: 1.15vw;
    color: #4a4a4a;
    margin-bottom: 48px;
    line-height: 2;
    letter-spacing: 0.03em;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0f1c2e 0%, #1a2d42 100%);
    color: #fff;
    padding: 64px 0 32px;
}

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

.footer-logo {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.6vw;
    font-weight: 600;
    margin-bottom: 32px;
    color: #e8f2f7;
    letter-spacing: 0.08em;
}

.footer-disclaimer {
    font-size: 0.88vw;
    color: #b8c5d0;
    line-height: 1.9;
    margin-bottom: 32px;
    letter-spacing: 0.02em;
}

.footer-copyright {
    font-size: 0.85vw;
    color: #8a9aa8;
    letter-spacing: 0.02em;
}

/* アニメーション */
@keyframes waveGradientMove {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(40px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-40px, 30px) scale(0.95);
    }
}

@keyframes waveSVGMove {
    0%, 100% {
        background-position: 0% bottom;
    }
    50% {
        background-position: 100% bottom;
    }
}

@keyframes waveSVGReverse {
    0%, 100% {
        background-position: 100% bottom;
    }
    50% {
        background-position: 0% bottom;
    }
}

/* タイトル表示切り替え */
.title-mobile {
    display: none;
}

.title-desktop {
    display: inline;
}

/* モバイル改行制御 */
.mobile-br {
    display: none;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .mobile-br {
        display: inline;
    }

    .title-mobile {
        display: inline;
    }

    .title-desktop {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav {
        position: relative;
    }

    .nav-list {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(44, 95, 141, 0.97) 0%, rgba(30, 69, 99, 0.97) 100%);
        backdrop-filter: blur(20px);
        flex-direction: column;
        width: 100%;
        height: 100vh;
        padding: 100px 40px 40px;
        box-shadow: none;
        border-radius: 0;
        margin-top: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateX(100%);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0;
        border: none;
        justify-content: center;
        align-items: center;
        z-index: 1999;
    }

    .nav-close {
        position: absolute;
        top: 24px;
        right: 24px;
        background: transparent;
        border: 2px solid rgba(255, 255, 255, 0.5);
        color: #ffffff;
        font-size: 32px;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        cursor: pointer;
        display: flex !important;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        line-height: 1;
        padding: 0;
    }

    .nav-close:hover,
    .nav-close:focus {
        background: rgba(255, 255, 255, 0.2);
        border-color: #c9a961;
        color: #c9a961;
        transform: rotate(90deg);
    }

    .nav-menu-cta {
        display: flex !important;
        flex-direction: column;
        gap: 16px;
        margin-top: 48px;
        padding: 0 32px;
        width: 100%;
    }

    .nav-menu-cta .btn {
        width: 100%;
        padding: 16px 32px;
        font-size: 4.2vw;
        font-weight: 600;
        border-radius: 50px;
    }

    .nav-menu-cta .btn-primary {
        background: #c9a961;
        color: #ffffff;
        border: 2px solid #c9a961;
    }

    .nav-menu-cta .btn-primary:hover {
        background: #b38f4d;
        border-color: #b38f4d;
    }

    .nav-menu-cta .btn-secondary {
        background: transparent;
        color: #ffffff;
        border: 2px solid #ffffff;
    }

    .nav-menu-cta .btn-secondary:hover {
        background: rgba(255, 255, 255, 0.2);
        color: #c9a961;
        border-color: #c9a961;
    }

    .hero-main-copy {
        font-size: 6.5vw;
        font-weight: 500;
        line-height: 1.3;
    }

    .hero-main-copy:nth-child(1) {
        padding-top: 0;
    }

    .hero-main-copy:nth-child(2) {
        padding-top: 0;
    }

    .hero-main-copy:nth-child(3) {
        padding-top: 0;
    }

    .hero-main-group {
        gap: 4px;
        margin-top: 20px;
    }

    .change-points-wrapper {
        position: relative;
        overflow: hidden;
        padding-bottom: 40px;
    }

    .change-points {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0;
    }

    .change-points::-webkit-scrollbar {
        display: none;
    }

    .change-point {
        flex: 0 0 100%;
        scroll-snap-align: start;
        padding: 0 20px;
    }

    .change-point h3 {
        font-size: 5vw;
        margin-bottom: 16px;
    }

    .change-point p {
        font-size: 2.8vw;
        line-height: 1.8;
    }

    .change-dots {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-top: 24px;
    }

    .change-dots .dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: rgba(44, 95, 141, 0.3);
        transition: background-color 0.3s ease;
    }

    .change-dots .dot.active {
        background-color: #2c5f8d;
    }

    .section-change .container {
        padding: 0 !important;
        max-width: 100% !important;
    }

    .book-info {
        flex-direction: column;
        padding: 32px 24px;
        text-align: center;
    }

    .book-image img {
        max-width: 120px !important;
        width: 120px;
    }

    .book-text {
        text-align: center;
    }

    .scenes-list {
        flex-direction: column;
        align-items: stretch;
    }

    .scenes-list li {
        min-width: auto;
        font-size: 2.8vw;
        padding: 12px 16px;
        width: 100%;
        border-radius: 30px;
    }

    .scenes-message {
        font-size: 3.2vw;
    }

    .change-intro {
        font-size: 2.8vw;
        max-width: none !important;
        padding: 0 20px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100%;
    }

    .line-description {
        font-size: 3.2vw;
    }

    .schedule-info {
        font-size: 3.2vw;
    }

    .schedule-card {
        padding: 32px 24px;
    }

    .schedule-card h3 {
        font-size: 5vw;
    }

    .schedule-time {
        font-size: 3.5vw;
    }

    .schedule-price {
        font-size: 7vw;
    }

    .schedule-description {
        font-size: 3.2vw;
    }

    .schedule-note {
        font-size: 3.2vw;
    }

    .header-cta {
        flex-direction: column;
        gap: 8px;
    }

    .header-cta .btn {
        width: 100%;
        font-size: 3.5vw;
        padding: 10px 16px;
    }

    .section-title {
        font-size: 4.5vw;
        line-height: 1.5;
    }

    .hero-sub-copy {
        font-size: 2.4vw;
        padding-top: 0;
        font-weight: 400;
        line-height: 1.6;
        letter-spacing: 0.03em;
    }

    .hero-description {
        font-size: 2.4vw;
        padding-top: 0;
        line-height: 1.6;
    }

    .hero-description-group {
        gap: 8px;
    }

    .concept-card {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .concept-card:nth-child(1) {
        padding-left: 0 !important;
    }

    .concept-card:nth-child(2) {
        padding-left: 0 !important;
        margin-left: 0;
        margin-right: 0;
        max-width: 100%;
    }

    .concept-card:nth-child(3) {
        padding-left: 0 !important;
        margin-left: 0;
        margin-right: 0;
        max-width: 100%;
    }

    .concept-card h3 {
        font-size: 4.5vw;
    }

    .concept-card p {
        font-size: 3.2vw;
    }

    .concept-philosophy {
        font-size: 4vw;
    }

    .section-lead-wide {
        font-size: 3.2vw;
    }

    .book-title {
        font-size: 5.5vw;
    }

    .book-subtitle {
        font-size: 3.2vw;
    }

    .book-meta {
        font-size: 3vw;
    }

    .book-description {
        font-size: 2.8vw;
        line-height: 1.8;
    }

    .story-content p {
        font-size: 3.2vw;
        text-align: center;
    }

    .footer-content {
        padding: 40px 24px;
    }

    .footer-info-title {
        font-size: 4vw !important;
    }

    .footer-info p,
    .footer-policy {
        font-size: 3.2vw !important;
    }

    .footer-copyright {
        font-size: 3vw !important;
    }

    .container {
        padding: 0 20px;
    }

    .nav-list.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }

    .nav-list a {
        font-size: 4.5vw;
        padding: 18px 32px;
        border-radius: 0;
        transition: all 0.3s ease;
        display: block;
        color: #ffffff !important;
        font-weight: 500;
        letter-spacing: 0.08em;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        text-align: center;
    }

    .nav-list li:last-child a {
        border-bottom: none;
    }

    .nav-list a:hover,
    .nav-list a:focus {
        background: rgba(255, 255, 255, 0.15);
        color: #c9a961;
        transform: scale(1.05);
    }

    .nav-list a::after {
        display: none;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translateY(10px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-10px);
    }

    .hero {
        padding: 40px 0 40px;
        min-height: 55vh;
        align-items: center;
    }

    .hero-title {
        font-size: 6vw;
    }

    .hero-subtitle {
        font-size: 3.2vw;
        margin-top: 100px;
    }

    .hero-content {
        padding: 0 20px;
        gap: 24px;
    }

    .wave-section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 5vw;
        margin-bottom: 48px;
    }

    .wave-section::after {
        height: 100px;
    }

    .about-grid,
    .benefits-grid,
    .difference-grid,
    .service-grid,
    .voice-grid {
        grid-template-columns: 1fr;
    }

    .story-content {
        padding: 40px 16px;
        max-width: 100%;
    }

    .story-content::before {
        font-size: 10vw;
        top: 10px;
        left: 10px;
    }

    .btn-large {
        padding: 16px 40px;
        font-size: 3.7vw;
    }

    .container {
        padding: 0 20px;
    }
}

/* === 新しいセクションのスタイル === */

/* Concept Section */
.section-concept {
    background-color: #ffffff;
}

@media (min-width: 769px) {
    .section-lead-wide {
        font-size: 1.2vw;
    }
}

.section-lead-wide {
    text-align: center;
    color: #4a4a4a;
    margin-bottom: 64px;
    line-height: 2.2;
    letter-spacing: 0.05em;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.concept-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 64px;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.concept-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 32px 0;
    background: transparent;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(-30px);
}

.concept-card:nth-child(1) {
    padding-left: 0;
    padding-right: 400px;
}

.concept-card:nth-child(2) {
    padding-left: 0;
    margin-left: auto;
    margin-right: auto;
    max-width: 600px;
}

.concept-card:nth-child(3) {
    padding-left: 0;
    margin-left: auto;
    margin-right: 0;
    max-width: 600px;
}

.concept-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.concept-card:hover {
    transform: translateX(0) !important;
}

.concept-icon {
    font-size: 2.5vw;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.concept-card h3 {
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 12px;
    color: #2c5f8d;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.concept-card p {
    color: #4a4a4a;
    line-height: 1.8;
    letter-spacing: 0.03em;
}

.concept-philosophy {
    text-align: center;
    font-family: 'Noto Serif JP', serif;
    color: #2c5f8d;
    line-height: 2.2;
    letter-spacing: 0.08em;
    font-weight: 500;
}

@media (min-width: 769px) {
    .concept-card h3 {
        font-size: 1.4vw;
    }

    .concept-card p {
        font-size: 1vw;
    }

    .concept-philosophy {
        font-size: 1.3vw;
    }
}

/* Change Section */
.section-change {
    background-color: #f5f9fc;
}

.section-change .container {
    max-width: 100%;
    padding: 0 120px;
}

.change-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.change-column {
    background: #ffffff;
    padding: 48px 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    max-width: 600px;
    text-align: center;
}

.change-label {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.4vw;
    color: #2c5f8d;
    margin-bottom: 24px;
    text-align: center;
    letter-spacing: 0.08em;
}

@media (min-width: 769px) {
    .change-intro {
        font-size: 1.1vw;
    }
}

.change-intro {
    color: #4a4a4a;
    line-height: 2;
    letter-spacing: 0.03em;
    margin-bottom: 24px;
    text-align: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 769px) {
    .change-points {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        margin-top: 48px;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
}

@media (min-width: 769px) {
    .change-point h3 {
        font-size: 1.3vw;
    }

    .change-point p {
        font-size: 0.9vw;
    }
}

.change-point h3 {
    font-family: 'Noto Serif JP', serif;
    color: #2c5f8d;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-align: center;
}

.change-point p {
    color: #4a4a4a;
    line-height: 1.9;
    letter-spacing: 0.03em;
    text-align: center;
}

.change-arrow {
    font-size: 3vw;
    color: #c9a961;
    font-weight: 300;
}

/* Flow Section */
.section-flow {
    background-color: #e8f0f7;
}

.flow-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.flow-item {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 40px;
    padding: 32px;
    background: #ffffff;
    border-radius: 16px;
    border-left: 4px solid #2c5f8d;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.5s ease;
}

.flow-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.flow-time {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5vw;
    font-weight: 500;
    color: #2c5f8d;
    min-width: 80px;
    text-align: center;
    padding: 12px;
    background: rgba(44, 95, 141, 0.05);
    border-radius: 8px;
}

.flow-content h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3vw;
    color: #1a1a1a;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.flow-content p {
    font-size: 1.05vw;
    color: #6a6a6a;
    line-height: 1.9;
    letter-spacing: 0.03em;
}

/* Promise Section */
.section-promise {
    background-color: #f5f9fc;
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.promise-card {
    text-align: center;
    padding: 40px 28px;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid rgba(44, 95, 141, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.9);
}

.promise-card.visible {
    opacity: 1;
    transform: scale(1);
}

.promise-card:hover {
    transform: translateY(-5px) scale(1.02) !important;
    box-shadow: 0 12px 35px rgba(44, 95, 141, 0.12);
}

.promise-icon {
    font-size: 3vw;
    margin-bottom: 20px;
}

.promise-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3vw;
    margin-bottom: 16px;
    color: #2c5f8d;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.promise-card p {
    font-size: 1.05vw;
    color: #6a6a6a;
    line-height: 1.9;
    letter-spacing: 0.03em;
}

.promise-note {
    text-align: center;
    font-size: 1.05vw;
    color: #6a6a6a;
    line-height: 2;
    letter-spacing: 0.03em;
}

/* Schedule Section */
.section-schedule {
    background-color: #ffffff;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto 48px;
}

.schedule-card {
    background: #ffffff;
    padding: 48px 36px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.schedule-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(44, 95, 141, 0.15);
}

.schedule-card-featured {
    border-color: #c9a961;
    background: linear-gradient(135deg, #fffbf5 0%, #ffffff 100%);
}

.schedule-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.6vw;
    margin-bottom: 16px;
    color: #1a1a1a;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.schedule-time {
    font-size: 1.1vw;
    color: #6a6a6a;
    margin-bottom: 16px;
}

.schedule-price {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.5vw;
    font-weight: 500;
    color: #2c5f8d;
    margin-bottom: 24px;
}

.schedule-description {
    font-size: 1.05vw;
    color: #6a6a6a;
    line-height: 1.9;
}

.schedule-info {
    text-align: center;
    font-size: 1.1vw;
    color: #4a4a4a;
    line-height: 2;
    margin-bottom: 48px;
}

.schedule-note {
    margin-top: 24px;
    font-size: 1.05vw;
    color: #6a6a6a;
}

/* Button Variants */
.btn-secondary {
    background: transparent;
    color: #2c5f8d !important;
    border: 2px solid #2c5f8d;
    box-shadow: none;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: #2c5f8d;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 95, 141, 0.3);
}

.btn-text-link {
    background: transparent;
    color: #2c5f8d;
    padding: 12px 24px;
    box-shadow: none;
    text-decoration: underline;
}

.btn-text-link:hover {
    background: rgba(44, 95, 141, 0.05);
}

/* Footer Updates */
.footer-info {
    margin: 32px 0;
    text-align: center;
}

.footer-info-title {
    font-weight: 600;
    font-size: 1vw;
    margin-bottom: 16px;
    color: #e8f2f7;
}

.footer-policy {
    font-size: 0.9vw;
    color: #b8c5d0;
    line-height: 1.9;
    margin-bottom: 32px;
    text-align: center;
}

/* Responsive Updates for New Sections */
@media (max-width: 768px) {
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
    }

    .nav {
        order: 3;
        margin-left: auto;
    }

    .header-cta {
        order: 1;
        display: flex !important;
        flex-direction: row;
        gap: 8px;
        flex: 1;
    }

    .header-cta .btn-small {
        flex: 1;
        font-size: 2.6vw;
        padding: 8px 10px;
        text-align: center;
        white-space: nowrap;
        display: block !important;
    }

    .hero-main-copy {
        font-size: 6.5vw;
        font-weight: 500;
        line-height: 1.1;
    }

    .hero-main-copy:nth-child(2) {
        padding-left: 1em;
    }

    .hero-main-copy:nth-child(3) {
        padding-left: 2em;
    }

    .hero-text-container {
        gap: 20px !important;
    }

    .hero-sub-copy {
        font-size: 2.4vw;
        font-weight: 400;
        line-height: 1.2;
        letter-spacing: 0.03em;
        padding-right: 0;
        margin-right: 0;
    }

    .hero-description {
        font-size: 1.6vw;
        line-height: 1.6;
    }

    .hero-line-wrapper {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .hero-line-cta {
        font-size: 2.2vw !important;
        padding: 6px 16px !important;
        margin-top: 0;
        gap: 4px !important;
    }

    .line-icon {
        width: 14px !important;
        height: 14px !important;
    }

    .hero-line-qr {
        display: block !important;
        width: 60px !important;
        height: 60px !important;
    }

    .hero-background::after {
        width: 80%;
        background: linear-gradient(to right, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.9) 60%, rgba(255, 255, 255, 0.4) 80%, transparent 100%);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

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

    .change-grid {
        grid-template-columns: 1fr;
    }

    .change-arrow {
        transform: rotate(90deg);
        justify-self: center;
    }

    .flow-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .flow-time {
        min-width: auto;
    }

    .concept-grid,
    .promise-grid,
    .schedule-grid {
        grid-template-columns: 1fr;
    }

    .schedule-card h3 {
        font-size: 5vw;
    }

    .schedule-time {
        font-size: 3.5vw;
    }

    .schedule-price {
        font-size: 7vw;
    }

    .schedule-description {
        font-size: 3.2vw;
    }

    .schedule-info {
        font-size: 2.8vw;
    }

    .schedule-note {
        font-size: 2.8vw;
    }

    .book-link .btn {
        font-size: 4vw;
        padding: 14px 32px;
    }

    .faq-question {
        font-size: 4vw;
        padding: 20px 24px;
    }

    .faq-icon {
        font-size: 1.8rem;
    }

    .faq-answer p {
        font-size: 3.5vw;
        padding: 0 24px 20px;
    }

    .section-faq .btn-text-link {
        font-size: 3.8vw;
    }
}