@charset "UTF-8";

:root {
    --color-pink-main: #e26b9b;
    --color-pink-light: #f199bd;
    --color-pink-bg: #EED7A9;
    --color-beige-bg: #EED7A9;
    --color-gold: #d4af37;
    --color-brown: #4a3b32;
    --color-dark-brown: #2d2420;
    --color-white: #ffffff;
    --font-main: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "Meiryo", "メイリオ", "Osaka", "MS PGothic", "arial", "helvetica", "sans-serif";
    --font-serif: "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "Meiryo", "メイリオ", "sans-serif";
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-brown);
    line-height: 1.8;
    background-color: var(--color-beige-bg);
    overflow-x: hidden;
}

/* ローディング中はスクロール抑止 */
body.is-loading {
    overflow: hidden;
}

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

a:hover {
    opacity: 0.7;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

/* ローディングオーバーレイ */
.loader {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-beige-bg);
    z-index: 2000;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader-logo {
    width: 160px;
    height: auto;
    animation: loader-float-in 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.1s both,
               loader-bob 2.4s ease-in-out 1s infinite alternate;
    filter: drop-shadow(0 10px 25px rgba(0,0,0,0.12));
}

@media (min-width: 768px) {
    .loader-logo { width: 220px; }
}

/* ページロード完了後にフェードアウト */
body.is-loaded .loader {
    opacity: 0;
    visibility: hidden;
}

@keyframes loader-float-in {
    0%   { opacity: 0; transform: translateY(14px) scale(0.98); filter: blur(2px); }
    60%  { opacity: 1; filter: blur(0); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes loader-bob {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

/* 低速回線やアクセシビリティ配慮 */
@media (prefers-reduced-motion: reduce) {
    .loader-logo { animation: none; }
    .loader { transition: none; }
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-brown);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.placeholder-img {
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    border: 1px dashed #ccc;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    min-width: 200px;
    margin: 10px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.btn-primary {
    background-color: var(--color-pink-main);
    color: var(--color-white);
    border: 2px solid var(--color-pink-main);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-pink-main);
    border: 2px solid var(--color-pink-main);
}

.btn-mini-line {
    font-size: 0.9rem;
    padding: 10px 20px;
    min-width: auto;
    background-color: #06c755;
    color: white;
    border: none;
}

.btn-map {
    display: block;
    margin: 20px 0 0 auto;
    max-width: 150px;
}

.btn-map img {
    width: 100%;
    height: auto;
    display: block;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 10px 20px;
    z-index: 1002;
    background-image: url('assets/images/header/hamburger-bg.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: right top;
    background-color: transparent;
    box-shadow: none;
    pointer-events: none;
    overflow: visible;
    transition: background-color 0.3s ease;
}

body.drawer-open .header {
    background-color: #EED7A9;
}

.header > * {
    pointer-events: auto;
}

/* 円形ロゴ */
.logo-link {
    display: block;
    line-height: 0;
}

.logo-img {
    width: 80px;
    height: auto;
    transition: transform 0.3s;
}

.logo-link:hover .logo-img {
    transform: scale(1.05);
}

/* ハンバーガーメニュー */
.hamburger {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #4a3b32;
    position: relative;
    z-index: 1003;
    visibility: visible;
    opacity: 1;
    padding: 10px;
    overflow: visible;
}

.hamburger-icon {
    display: flex;
    align-items: center;
    margin-bottom: -5px;
}

.note-icon {
    font-size: 1.8rem;
    margin-right: 5px;
    font-weight: bold;
    color: #4a3b32;
    display: inline-block;
}

.bars {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 18px;
    width: 24px;
    position: relative;
    overflow: visible;
}

.hamburger .bar {
    width: 100%;
    height: 2px;
    background-color: #4a3b32;
    border-radius: 2px;
    display: block;
    position: absolute;
    left: 0;
    transform-origin: center center;
}

.hamburger .bar:nth-child(1) {
    top: 0;
}

.hamburger .bar:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger .bar:nth-child(3) {
    bottom: 0;
}

.menu-text {
    font-size: 0.7rem;
    font-weight: bold;
    margin-top: 2px;
    font-family: sans-serif;
    letter-spacing: 0.05em;
    color: #4a3b32;
    display: block;
}

@media (min-width: 769px) {
    .hamburger {
        transform: translateY(-10px);
    }
    .section-title {
        font-size: 3rem !important;
    }
    
    .features .section-title {
        font-size: 2.2rem !important;
    }
    
    .section-title-left {
        align-items: center !important;
        height: 30px !important;
    }
    
    .section-title-text {
        font-size: 2rem !important;
        line-height: 30px !important;
        height: 30px !important;
        display: flex !important;
        align-items: center !important;
    }
    
    .title-decoration-circle {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        min-height: 40px !important;
    }
    
    .section {
        padding: 120px 0 !important;
    }
    
    .studio {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .features {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .features .section-title {
        font-size: 2.2rem !important;
    }
    
    .lesson {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .lesson-cards-container {
        max-width: 600px !important;
    }
    
    .lesson-text-pc {
        display: block;
    }
    
    .lesson-text-mobile {
        display: none;
    }
    
    .lesson-card-white {
        padding: 40px 30px !important;
    }
    
    .price.section {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .instructor.section {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .instructor-profile {
        max-width: none !important;
        width: auto !important;
    }
    
    .instructor-text-pc {
        display: block !important;
        text-align: left !important;
    }
    
    .instructor-text-mobile {
        display: none !important;
    }
    
    .instructor-text-pc .instructor-line {
        display: inline-block !important;
    }
    
    .instructor-info-card {
        display: inline-block !important;
        max-width: none !important;
        padding: 10px 15px !important;
    }
    
    .gallery {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .access {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }
    
    .footer-decoration {
        display: none !important;
    }
    
    .access .container {
        overflow: visible !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: flex-start !important;
        gap: 30px !important;
        max-width: 1000px !important;
        flex-wrap: wrap !important;
    }
    
    .access .section-title-left {
        width: 100% !important;
        flex-basis: 100% !important;
        margin-bottom: 30px !important;
    }

    .map-bottom {
        overflow: visible !important;
        transform-origin: center center !important;
    }
    
    .final-cta-title {
        font-size: 4.5rem !important;
    }
    
    .final-cta-buttons {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, auto);
        gap: 15px;
        max-width: 500px;
        margin: 0 auto;
        position: relative;
        z-index: 2;
    }
    
    .final-cta-buttons .btn-mv {
        width: 100%;
        max-width: none;
    }
}

@media (min-width: 750px) and (max-width: 1024px) {
    .header {
        height: 80px !important;
        min-height: 80px !important;
        padding-bottom: 0 !important;
        background-size: auto 100% !important;
        overflow: visible !important;
        background-position: right top !important;
    }
    
    .hamburger {
        transform: translateY(-10px) !important;
    }
}

/* ドロワーメニュー */
.drawer-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--color-beige-bg);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 40px;
    transform: translateX(100%);
    transition: transform 0.4s ease;
}

.drawer-menu.active {
    transform: translateX(0);
}

.drawer-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-beige-bg);
    pointer-events: none;
    z-index: -1;
}

.nav-list li::before {
    content: '♪';
    color: var(--color-gold);
    font-size: 1.2rem;
    margin-right: 10px;
    display: inline-block;
    transform: rotate(-10deg);
}

.nav-list li {
    margin: 20px 0;
    text-align: center;
}

.nav-list a {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-brown);
}

.nav-social {
    margin-top: 40px;
    display: flex;
    gap: 20px;
}

@media (min-width: 769px) {
    .drawer-menu {
        overflow: hidden;
        padding-top: 10px;
        padding-bottom: 10px;
        justify-content: space-between;
        height: calc(100vh - 80px);
        box-sizing: border-box;
    }
    
    .nav-list {
        flex-shrink: 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding: 0;
        margin: 0;
        margin-bottom: 10px;
    }
    
    .nav-list li::before {
        font-size: 1rem;
        margin-right: 8px;
    }
    
    .nav-list li {
        margin: 6px 0;
        padding: 0;
    }
    
    .nav-list a {
        font-size: 1.3rem;
        line-height: 1.4;
        display: inline-block;
    }
    
    .nav-social {
        flex-shrink: 0;
        margin-top: 0;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 5px;
        width: 100%;
        justify-content: center;
        gap: 15px;
    }
    
    .nav-social a {
        font-size: 1rem;
        padding: 5px 10px;
    }
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--color-beige-bg);
    overflow: hidden;
    padding-top: 80px;
}

@media (min-width: 769px) {
    .hero {
        overflow: visible;
        padding-top: 80px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 200px;
        justify-content: flex-start;
        padding-bottom: 0;
    }
    
    .hero-content-wrapper {
        margin-top: 40px;
    }
}


.clef-decoration {
    position: absolute;
    bottom: -20px;
    left: -20px;
    font-size: 15rem;
    color: rgba(139, 69, 19, 0.1);
    font-family: serif;
    z-index: 1;
    pointer-events: none;
}

.floating-notes {
    position: absolute;
    width: 100%;
    height: auto;
    pointer-events: none;
    z-index: 4;
    top: -25%;
    left: 50%;
    transform: translateX(-50%);
}

.note {
    position: absolute;
    color: var(--color-dark-brown);
    font-size: 1.5rem;
    opacity: 0.8;
    font-weight: bold;
}

.note-1 { 
    top: 20%; 
    right: -10%; 
    transform: rotate(12deg); 
    font-size: 3.6rem;
}

.note-2 { 
    top: 30%; 
    left: -5%; 
    right: auto;
    transform: rotate(-10deg);
    font-size: 3.6rem;
}
@media (max-width: 768px) {
    .floating-notes .note-1 {
        right: 1% !important;
        top: 50% !important;
        transform: rotate(12deg) !important;
    }
    
    .floating-notes .note-2 {
        top: 60% !important;
        left: -5% !important;
        transform: rotate(-10deg) !important;
    }
}

.note-3 { 
    top: -10%; 
    left: 50%;
    transform: translateX(-50%) rotate(18deg); 
    font-size: 3.6rem;
}

.hero-content-wrapper {
    position: relative;
    width: 90%;
    max-width: 900px;
    margin-top: 0;
    z-index: 2;
    overflow: visible;
    aspect-ratio: 1.2 / 1;
}

@media (min-width: 769px) {
    .hero-content-wrapper {
        overflow: visible;
        height: auto;
        width: 80% !important;
        max-width: 750px !important;
    }
    
    .floating-notes {
        top: -15% !important;
    }
    
    .note-1 {
        right: 5% !important;
    }
    
    .note-2 {
        left: 5% !important;
    }
    
    .hero-text-overlay {
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 90% !important;
        max-width: 675px !important;
        text-align: center !important;
        z-index: 3 !important;
    }
    
    .hero-text-overlay.original-title {
        left: 55% !important;
    }
    
    .hero-text-overlay.original-title .hero-title {
        text-align: center !important;
        display: block !important;
        width: 100% !important;
    }
    
    .hero-text-overlay.new-title .hero-title {
        text-align: center !important;
        margin: 0 auto !important;
        display: block !important;
        width: 100% !important;
    }
    
    .hero-title {
        text-align: center !important;
        margin: 0 auto !important;
        display: block !important;
        width: 100% !important;
    }
    
    .note-3 {
        top: -5% !important;
    }
}

.hero-image-mask {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 60% 40% 38% 62% / 39% 83% 17% 61% ;
    overflow: hidden;
    z-index: 1;
    transform: none;
}

.hero-image {
    clip-path: inherit;
    background-size: contain;
}

@media (min-width: 769px) {
    .hero-image-mask {
        aspect-ratio: 1.5 / 1 !important;
        width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        transform: scale(0.9) !important;
    }
    
    .hero-image {
        clip-path: inherit !important;
    }
    
    .hero-content-wrapper {
        aspect-ratio: auto !important;
    }
}

.hero-image-swiper {
    width: 100%;
    height: 100%;
}

.hero-image-swiper .swiper-wrapper {
    width: 100%;
    height: 100%;
}

.hero-image-swiper .swiper-slide {
    width: 100%;
    height: 100%;
}

.hero-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.hero-image picture {
    width: 100%;
    height: 100%;
    display: block;
}

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

@media (max-width: 768px) {
    .hero-image img {
        object-position: 60% center;
    }
}

@media (min-width: 769px) {
    .hero-image-swiper {
        width: 100% !important;
        height: 100% !important;
    }
    
    .hero-image {
        width: 100% !important;
        height: 100% !important;
        background-size: cover !important;
        background-position: center !important;
        background-repeat: no-repeat !important;
        clip-path: inherit !important;
        -webkit-clip-path: inherit !important;
    }
}

@media (max-width: 768px) {
    .hero-image-mask {
        overflow: hidden !important;
        height: 100% !important;
    }
    
    .hero-image {
        clip-path: inherit !important;
    }
    
    .hero-content-wrapper {
        aspect-ratio: 1.2 / 1 !important;
    }
}

.hero-text-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    z-index: 3;
}

.hero-title {
    color: var(--color-white);
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    letter-spacing: 0.1em;
}

.hero-middle-decoration {
    position: relative;
    width: 100%;
    pointer-events: none;
    z-index: 1;
    display: none;
}

.hero-middle-decoration .hero-cta-container {
    pointer-events: auto;
}

.hero-middle-decoration-img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 768px) {
    .hero-content-wrapper {
        margin-bottom: 0;
    }
    
    .hero-middle-decoration {
        display: block;
        position: relative;
        width: 100%;
        margin: -30px auto 0;
        left: auto;
        transform: none;
        bottom: auto;
    }
}

.hero-middle-decoration .hero-cta-container {
    position: absolute;
    bottom: 25%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    z-index: 2;
    padding: 0 20px;
}

.hero-bottom-decoration {
    position: relative;
    width: 100%;
    pointer-events: none;
    z-index: 1;
    display: none;
}

.hero-bottom-decoration-img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 768px) {
    .hero-bottom-decoration {
        display: block;
        margin-top: 0;
    }
}

.btn-mv {
    padding: 0 !important;
    border-radius: 0 !important;
    min-width: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    border: none;
    display: block;
}

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

/* スタジオセクション */
.studio {
    padding-top: 0;
    padding-bottom: 20px;
}

.section-title-left {
    display: flex;
    align-items: center;
    gap: 15px;
    height: 30px;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
}

.section-title-text {
    font-family: var(--font-main);
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--color-brown);
    margin: 0;
    padding: 0;
    line-height: 30px;
    height: 30px;
    display: flex;
    align-items: center;
}

.studio-content {
    position: relative;
    margin-top: -100px;
    z-index: 1;
}

.studio-text-area {
    margin-top: 0;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.studio-heading {
    font-family: var(--font-main);
    font-size: 2rem;
    color: #4a3b32;
    line-height: 1.4;
    margin-top: 0;
    margin-bottom: 20px;
    font-weight: bold;
}

.studio-desc {
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 500;
}

.studio-image-area {
    position: relative;
    width: calc(100% + 40px);
    max-width: none;
    margin: 0 -20px;
    z-index: 1;
}

.studio-image-mask {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.studio-image-mask img {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .studio-content {
        margin-top: 20px;
    }
    
    .studio-text-area {
        margin-bottom: 10px;
    }
    
    .studio-image-area {
        max-width: none;
    }

    .studio-image-mask img {
        width: 100%;
        height: 100%;
        border-radius: 52% 48% 68% 32% / 45% 56% 44% 55%;
        object-fit: cover;
    }
    
}

.note-s-1 {
    position: absolute;
    top: 30%;
    left: -20px;
    font-size: 1.5rem;
    color: #6b5b4e;
    transform: rotate(-15deg);
    z-index: 10;
}

@media (max-width: 768px) {
    .note-s-1 {
        top: auto;
        bottom: -20px;
        left: 50%;
        transform: translateX(-50%) rotate(-15deg);
    }
    
    .note-s-2 {
        bottom: -20px;
        right: 20px;
    }
}

.note-s-2 {
    position: absolute;
    bottom: -10px;
    right: 20px;
    font-size: 2rem;
    color: #6b5b4e;
    z-index: 10;
    transform: rotate(15deg);
}

@media (min-width: 769px) {
    .studio-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 30px;
    }
    
    .studio-text-area {
        margin-bottom: 0;
    }
    
    .studio-heading {
        font-size: 2rem;
        margin-bottom: 15px;
        line-height: 1.4;
    }
    
    .studio-desc {
        font-size: 1rem;
        line-height: 1.8;
    }
    
    .studio-image-area {
        margin: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .studio-image-mask {
        aspect-ratio: 1 / 1.2;
        border-radius: 0;
    }
    
    .studio {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }
}

/* 選ばれる理由 */
.features {
    background-color: transparent;
    padding-top: 0 !important;
    padding-bottom: 20px !important;
}

.section-title-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 60px;
    position: relative;
}

/* タイトル横の丸い装飾 */
.title-decoration-circle {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    background-color: #6b5b4e;
    border-radius: 50%;
    margin: 0;
    padding: 0;
    display: block;
    flex-shrink: 0;
    border-radius: 55% 45% 40% 60% / 50% 55% 45% 50%;
}

.features .section-title {
    margin-bottom: 0;
    left: auto;
    transform: none;
    text-align: left;
    font-family: var(--font-main);
    font-weight: bold;
    font-size: 1.5rem;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
    margin-top: 50px;
    position: relative;
}

.feature-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    position: relative;
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-visual {
    flex: 0 0 240px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-icon-bg {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-peach);
    border-radius: 50%;
}

.feature-icon-img-file {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.feature-text {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-text h3 {
    color: var(--color-brown);
    font-size: 2.25rem;
    margin-bottom: 10px;
    font-family: var(--font-main);
    font-weight: bold;
}

.feature-text p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-brown);
    font-weight: 500;
}

.floating-note-small {
    position: absolute;
    color: #6b5b4e;
    opacity: 0.8;
    font-size: 1.2rem;
}

.note-pos-1 {
    bottom: -20px;
    left: 50%;
    transform: rotate(15deg);
}

.note-pos-2 {
    top: -10px;
    left: 40%;
    transform: rotate(-10deg);
}

.note-pos-3 {
    bottom: 10px;
    right: 40%;
    transform: rotate(20deg);
}

.note-pos-between-2-3 {
    position: absolute;
    top: calc(100% / 3 * 2 - 10px);
    left: 50%;
    transform: translateX(-50%) rotate(10deg);
    color: #6b5b4e;
    opacity: 0.8;
    font-size: 1.2rem;
    z-index: 1;
}

@media (max-width: 480px) {
    .feature-row {
        gap: 10px;
    }
    
    .feature-visual {
        flex: 0 0 160px;
    }
    
    .feature-icon-bg {
        width: 150px;
        height: 150px;
        border-radius: 50%;
    }
    
    .feature-text h3 {
        font-size: 1.4rem;
        white-space: nowrap;
    }
    
    .feature-text p {
        white-space: nowrap;
        font-size: 0.85rem;
    }
}

/* レッスン内容 */
.lesson {
    padding-top: 20px !important;
    padding-bottom: 20px !important;
}

.lesson-cards-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 600px;
    margin: 0 auto;
    margin-top: 30px;
}

.lesson-text-pc {
    display: none;
}

.lesson-text-mobile {
    display: block;
}

.lesson-card-white {
    background-color: #fff;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: left;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.lesson-text-pc {
    display: none;
}

.lesson-text-mobile {
    display: block;
}

.lesson-contact {
    margin-top: 1em;
}

.lesson-contact a {
    color: var(--color-dark-brown);
    text-decoration: underline;
    font-weight: bold;
}


.lesson-card-white h3 {
    font-family: var(--font-main);
    font-weight: bold;
    font-size: 1.3rem;
    color: var(--color-dark-brown);
    text-align: center;
    margin-bottom: 15px;
}

.lesson-divider {
    width: 100%;
    height: 1px;
    background-color: var(--color-dark-brown);
    margin-bottom: 20px;
}

.lesson-card-white p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-dark-brown);
    font-weight: 500;
}

/* レスポンシブ */
@media (max-width: 480px) {
    .lesson-card-white {
        padding: 30px 20px;
    }
    
    .lesson-card-white h3 {
        font-size: 1.2rem;
    }
    
    .lesson-card-white p {
        font-size: 0.8rem;
    }
    
    .price-note {
        text-align: center !important;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
}

/* 料金設定 */
.price.section {
    background-color: var(--color-pink-bg);
    padding-top: 20px !important;
    padding-bottom: 0 !important;
}

.price-group {
    margin-bottom: 40px;
    margin-top: 30px;
}

.price-group:first-child {
    margin-top: 30px;
}

.price-group h3 {
    text-align: center;
    margin-bottom: 20px;
    font-family: var(--font-serif);
    color: var(--color-brown);
}

.price-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.price-row {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #eee;
    padding: 15px 0;
    font-size: 1.1rem;
}

.price-row:last-child {
    border-bottom: none;
}

.price-note {
    text-align: center;
    font-size: 0.8rem;
    color: #666;
    margin: 0 auto 40px;
    display: block;
    width: 100%;
    max-width: 100%;
}


/* 講師紹介 */
.instructor.section {
    padding-top: 20px !important;
    padding-bottom: 20px !important;
}

.instructor-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
    margin-top: 30px;
}

.instructor-image-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 20px;
}

.instructor-image-mask {
    width: 100%;
}

.instructor-image-mask img {
    width: 100%;
    height: auto;
    display: block;
}

/* 講師画像の周りの音符 */
.note-i-1 {
    position: absolute;
    top: -10px;
    left: -10px;
    transform: rotate(-20deg);
    font-size: 1.5rem;
    color: #6b5b4e;
    z-index: 1;
}

.note-i-2 {
    position: absolute;
    top: -10px;
    right: -10px;
    transform: rotate(15deg);
    font-size: 1.5rem;
    color: #6b5b4e;
    z-index: 1;
}

.note-i-3 {
    position: absolute;
    bottom: -10px;
    right: -10px;
    transform: rotate(30deg);
    font-size: 1.5rem;
    color: #6b5b4e;
    z-index: 1;
}

.instructor-info-card {
    background-color: #fff;
    border-radius: 20px;
    padding: 10px 15px;
    width: 100%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.instructor-name {
    font-family: var(--font-main);
    font-weight: bold;
    font-size: 2rem;
    color: var(--color-dark-brown);
    letter-spacing: 0.05em;
}

.instructor-genre {
    font-size: 1.2rem;
    font-weight: bold;
    vertical-align: middle;
}

.instructor-text {
    font-size: 12px;
    line-height: 2;
    color: var(--color-dark-brown);
    margin-bottom: 10px;
    text-align: left;
}

.instructor-text-pc {
    display: none;
}

.instructor-text-mobile {
    display: block;
}

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

@media (min-width: 768px) {
    .instructor-profile {
        max-width: none !important;
        width: auto !important;
        flex-direction: column;
        text-align: left;
    }
}

/* レッスン風景 */
.gallery {
    padding-top: 20px !important;
    padding-bottom: 20px !important;
}

/* Swiper スタイル */
.gallery-swiper {
    width: 100%;
    height: 400px;
    margin: 0 auto;
    margin-top: 30px;
    border-radius: 20px;
}

.gallery-swiper .swiper-slide {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-swiper .swiper-slide img {
    width: 100%;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

@media screen and (max-width: 769px) {
    .gallery-swiper {
        height: 30vh;
    }    
}

/* アクセス */
.access-wrap {
    display: flex;
}

.map-block {
    width: 50%;
    margin-bottom: 20px;
}

.map-images {
    display: flex;
    justify-content: center;
}

.map-top {
    width: 50%;
}

.map-bottom {
    width: 20%;
}

.map-detail-image {
    width: 70%;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
}

.access-info {
    width: 50%;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.map-bottom {
    transform-origin: center center;
}

.access {
    padding-top: 20px;
    padding-bottom: 20px;
}

@media screen and (max-width:769px) {
    .access-wrap {
    flex-direction: column;
}

.map-block {
    width: 100%;
}

.map-images {
    display: flex;
    justify-content: center;
}

.map-detail-image {
    width: 80%;
}

.access-info {
    width: 100%;
    padding-left: 0;
}
}

/* 最終CTA */
.final-cta {
    background-color: var(--color-beige-bg);
    padding-top: 20px !important;
    padding-bottom: 60px;
    text-align: center;
    position: relative;
}

.final-cta-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.final-cta-title {
    font-family: var(--font-main);
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-brown);
    margin-bottom: 30px;
    margin-top: 60px;
    position: relative;
    padding-bottom: 60px;
}

/* グリッドレイアウト（全デバイス共通） */
.final-cta-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, auto);
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.final-cta-buttons .btn-mv {
    width: 100%;
    max-width: none;
}

.final-cta-notes {
    position: relative;
    margin-bottom: 0;
    bottom: 40px;
}

.final-note {
    position: absolute;
    color: var(--color-brown);
    font-size: 3rem;
    opacity: 0.8;
}

.final-note-top-1 {
    top: -60px;
    left: 40%;
    transform: translateX(-50%);
    opacity: 0.5;
}

.final-note-top-2 {
    top: -60px;
    right: 40%;
    transform: translateX(50%);
    opacity: 0.5;
}

.final-cta-title .final-note-left {
    position: absolute;
    bottom: -20px;
    left: 20%;
    transform: rotate(-15deg);
}

.final-cta-title .final-note-right {
    position: absolute;
    bottom: -20px;
    right: 20%;
    transform: rotate(15deg);
}

.access-lines {
    margin: 20px 0;
    display: inline-block;
    text-align: left;
}

/* フッター */
.footer {
    background-color: var(--color-beige-bg);
    padding-right: 20px;
    padding-left: 20px;
    position: relative;
    overflow: visible;
}

/* フッター装飾画像 */
.footer-decoration {
    position: absolute;
    left: 0;
    width: 100%;
    z-index: 1;
    pointer-events: none;
    bottom: calc(100% - 60px);
    top: auto;
}

.footer-decoration-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: top;
}

/* フッターおすすめ動画 */
.footer-recommend-video {
    max-width: 800px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.recommend-video-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-brown);
    text-align: center;
    margin-bottom: 20px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9のアスペクト比 */
    height: 0;
    overflow: hidden;
    background-color: #000;
    border-radius: 8px;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .recommend-video-title {
        font-size: 1.3rem;
    }
    
    .footer-recommend-video {
        margin-bottom: 40px;
    }
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 20px; 
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    position: relative;
    min-height: 0;
    z-index: 2;
}

/* 装飾画像の下端から下の背景色 */
.footer-content::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #EED7A9;
    z-index: -1;
}

/* 左側メニュー */
.footer-nav {
    flex: 0 0 auto;
    min-width: 0;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-bottom: 12px;
}

.footer-nav-list li:last-child {
    margin-bottom: 0;
}

.footer-nav-list a {
    color: var(--color-dark-brown);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: var(--color-dark-brown);
    text-underline-offset: 4px;
    transition: opacity 0.3s;
}

.footer-nav-list a:hover {
    opacity: 0.7;
}

/* 右側SNSアイコン（ナビと横並び） */
.footer-social {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-left: auto;
    flex: 0 0 auto;
    flex-shrink: 0;
    min-width: 0;
    position: absolute;
    bottom: 20px;
    right: 0;
    z-index: 1;
}

.social-icon {
    display: block;
    width: auto;
    height: auto;
    transition: transform 0.3s;
}

.social-icon:hover {
    transform: scale(1.05);
}

.social-icon img {
    width: auto;
    height: auto;
    max-width: 50px;
    max-height: 50px;
    display: block;
}

/* コピーライト */
.footer-copyright {
    background-color: var(--color-dark-brown);
    padding: 20px;
    text-align: center;
    margin-left: -20px;
    margin-right: -20px;
    width: calc(100% + 40px);
}

.footer-copyright p {
    color: var(--color-white);
    font-size: 0.9rem;
    margin: 0;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .hero-cta-container {
        bottom: 200px;
        gap: 10px;
        padding: 0 10px;
    }
    
    .hero-middle-decoration .hero-cta-container {
        position: absolute;
        bottom: 25%;
        left: 50%;
        transform: translateX(-50%);
        gap: 10px;
        padding: 0 10px;
    }

    .btn-mv {
        width: calc(50% - 5px);
        max-width: 140px;
    }
    
    .btn-mv img {
        width: 100%;
        height: auto;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        gap: 20px;
        min-height: 0;
    }

    .footer-social {
        align-self: flex-end;
    }
    
    .floating-notes {
        top: -35%;
    }
    
    .note-3 {
        top: -15%;
    }
    
}

/* レスポンシブ対応 */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .hero-cta, .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .instructor-profile {
        flex-direction: row;
        text-align: left;
    }
    
    .instructor-info h3, .genre {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .header {
        height: auto;
        min-height: 80px;
        padding-bottom: 40px;
        background-size: calc(100vw * 2 / 3) auto;
        background-position: right top;
    }
    
    .drawer-menu {
        top: 80px;
        height: calc(100vh - 80px);
        overflow: hidden;
        justify-content: flex-start;
        align-items: center;
        padding-top: 0;
        padding-bottom: 10px;
        box-sizing: border-box;
        flex-direction: column;
    }
    
    .nav-list {
        flex-shrink: 0;
        width: 100%;
        padding: 0;
        margin: 0;
        margin-top: calc(50vh - 80px - 120px);
        margin-bottom: 20px;
    }
    
    .nav-list li::before {
        font-size: 1rem;
        margin-right: 8px;
    }
    
    .nav-list li {
        margin: 8px 0;
        padding: 0;
    }
    
    .nav-list a {
        font-size: 1.2rem;
        line-height: 1.4;
        display: inline-block;
    }
    
    .nav-social {
        flex-shrink: 0;
        margin-top: auto;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 5px;
        width: 100%;
        justify-content: center;
        gap: 15px;
    }
    
    .nav-social a {
        font-size: 0.95rem;
        padding: 5px 10px;
    }
    
    .final-cta-title {
        margin-top: 50px;
    }
    
    .final-note-top-1,
    .final-note-top-2 {
        top: -50px;
        opacity: 0.5;
    }
    
    .final-note-top-1 {
        left: 35%;
    }
    
    .final-note-top-2 {
        right: 35%;
    }
}