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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #000000;
    background-color: #ffffff;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: #ffffff;
    padding: 16px 21px;
    position: relative;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1500px;
    margin: 0 auto;
}

.header-logo img {
    width: 588px;
    height: auto;
    aspect-ratio: 588 / 34;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    display: block;
    padding: 0 10px;
    font-size: 16px;
    font-weight: 500;
    color: #000000;
    text-decoration: none;
    line-height: 4.125em;
    text-align: center;
    white-space: nowrap;
}

.nav-menu a:hover {
    color: #0ABAB5;
}

.header-logo-small img {
    width: 299px;
    height: auto;
    aspect-ratio: 299 / 47;
}

/* ハンバーガーメニュー */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-menu span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #000000;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* モバイルメニュー */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-top: 1px solid #e0e0e0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.mobile-menu.active {
    display: block;
}

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

.mobile-nav-menu li {
    border-bottom: 1px solid #e0e0e0;
}

.mobile-nav-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu a {
    display: block;
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 500;
    color: #000000;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.mobile-nav-menu a:hover {
    background-color: #f5f5f5;
    color: #0ABAB5;
}

/* Main Visual */
.mv {
    position: relative;
    width: 100%;
    height: 837px;
    overflow: hidden;
    z-index: 1;
}

.mv-bg {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slideshow {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide:first-child {
    opacity: 1 !important;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mv-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 0 44px 0 0;
    gap: 40px;
}


/* JavaScript will handle the background */

.mv-overlay {
    flex-shrink: 0;
    width: 503px;
    height: 334px;
    line-height: 0;
    margin: 0;
    padding: 0;
}

.mv-overlay img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: 0;
}

.mv-text {
    flex: 1;
    text-align: left;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-self: flex-end;
    padding: 30px 0;
    position: relative;
}

.mv-title {
    font-size: 35.46px;
    font-weight: 700;
    line-height: 1.5em;
    letter-spacing: 1%;
    margin-bottom: 9px;
}

.mv-subtitle {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4em;
}

/* Worries Section */
.worries {
    background-color: rgba(10, 186, 181, 0.2);
    padding: 50px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 20px;
}

.section-title-box {
    display: inline-block;
    background-color: #ffffff;
    border: 3.35px solid #0ABAB5;
    border-radius: 75.375px;
    padding: 16.75px 50.25px;
    box-shadow: 0px 11.725px 0px 0px rgba(0, 0, 0, 0.1);
    position: relative;
}

.section-title {
    font-size: 43.55px;
    font-weight: 700;
    line-height: 1.2em;
    letter-spacing: 5%;
    color: #0ABAB5;
    text-align: center;
}

.section-title-box::after {
    content: '';
    position: absolute;
    right: -25px;
    bottom: -18px;
    width: 50.25px;
    height: 36.85px;
    background: #0ABAB5;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.worries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1412px;
    margin: 0 auto;
    padding: 0 50px;
}

.worry-item {
    background-color: #ffffff;
    border-radius: 30px;
    padding: 20px;
    text-align: center;
    box-shadow: 8px 8px 8px 0px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 23.86px;
}

.worry-item img {
    width: 178px;
    height: 213.71px;
}

.worry-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.5em;
    color: #0ABAB5;
    text-align: center;
}

.worry-text {
    font-size: 24.76px;
    font-weight: 500;
    line-height: 1.54em;
    color: #000000;
    text-align: left;
}

/* Solutions Section */
.solutions {
    background-color: #ffffff;
    position: relative;
}

.solutions-header {
    background-color: #0ABAB5;
    padding: 20px 0;
    text-align: center;
}

.solutions-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.5em;
    color: #ffffff;
    text-align: center;
    padding: 0 40px;
}

.br-sp {
    display: none;
}

.solutions-main {
    width: 100%;
    background-image: url('image/solution-bg-1.jpg'), url('image/solution-bg-2.jpg');
    background-position: left top, right bottom;
    background-repeat: no-repeat, no-repeat;
    background-size: 50% auto, 50% auto;
}

.solutions-content {
    position: relative;
    padding: 50px 100px;
    max-width: 1400px;
    margin: 0 auto;
}

.solutions-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 68px;
    z-index: 2;
    position: relative;
    justify-content: center;
}

.solution-item {
    background-color: #FDF9E8;
    padding: 30px;
    width: calc((100% - 136px) / 3);
    display: flex;
    flex-direction: column;
    gap: 23.86px;
}

.solution-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 6 / 4;
    object-fit: cover;
}

.solution-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.33em;
    color: #0ABAB5;
    text-align: center;
}

.solution-text {
    font-size: 24.76px;
    font-weight: 500;
    line-height: 1.54em;
    color: #0F0E0E;
}

/* solutions-content-second is no longer needed */

/* About Section */
.about {
    background-color: rgba(10, 186, 181, 0.2);
    padding: 50px 116px 30px;
}

.about-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
}

.about-image {
    width: 367px;
    height: 489px;
    border-radius: 30px;
    overflow: hidden;
    margin-right: 60px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text {
    flex: 1;
    max-width: 853px;
    padding: 0 60px;
}

.about-title {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 35px;
    font-weight: 700;
    line-height: 1.71em;
    color: #000000;
    margin-bottom: 30px;
}

.about-description {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.67em;
    color: #000000;
}

/* Plans Header */
.plans-header {
    background-color: #0ABAB5;
    padding: 20px 0;
    text-align: center;
}

.plans-header-main {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.5em;
    color: #ffffff;
    text-align: center;
    margin-bottom: 0;
}

.plans-header-sub {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.5em;
    color: #ffffff;
    text-align: center;
    margin: 0;
}

/* Plans Sections */
.plans {
    padding: 50px 0;
}

.indoor-plans {
    background-color: #ffffff;
}

.tree-plans {
    background-color: #FDF9E8;
}

.goshi-plans {
    background-color: #ffffff;
}

.plan-section-header {
    text-align: center;
    padding: 50px 0;
}

.plan-section-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2em;
    color: #0ABAB5;
    text-align: center;
    margin-bottom: 20px;
}

.plan-section-text {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.5em;
    color: #0F0E0E;
    text-align: center;
    margin: 0;
}

.plan-items {
    display: flex;
    flex-direction: column;
    gap: 68px;
    padding: 0 50px 50px;
    max-width: 1412px;
    margin: 0 auto;
}

.plan-item {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    padding: 30px;
    background-color: #FDF9E8;
    position: relative;
    width: 100%;
}

.plan-item > * {
    flex: 1;
}

.tree-plans .plan-item {
    background-color: #ffffff;
}

.plan-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 328px;
}

.plan-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.plan-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
}

.plan-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2em;
    color: #0ABAB5;
    margin-bottom: 15px;
}

.plan-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.5em;
    color: #000000;
    margin: 0;
}

.plan-price {
    background-color: #0ABAB5;
    padding: 20px;
    text-align: left;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
}

.price-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
    padding: 0 20px;
}

.price-label {
    font-size: 30px;
    font-weight: 500;
    line-height: 1.2em;
    color: #ffffff;
    margin: 0;
}

.price-main {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.2em;
    color: #ffffff;
    margin: 0;
}

.price-number {
    font-size: 72px;
    font-weight: 700;
}

.price-detail {
    font-size: 27px;
    font-weight: 500;
    line-height: 1.3em;
    color: #ffffff;
    margin: 0;
}

.plan-thumb {
    position: absolute;
    bottom: 10px;
    width: 30%;
    height: auto;
    filter: drop-shadow(4px 4px 5px rgba(0, 0, 0, 0.4));
}

.plan-thumb-left {
    left: 10px;
}

.plan-thumb-right {
    right: 10px;
}

.plan-thumb img {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.plan-note {
    text-align: left;
    padding: 24px 50px 50px;
}

.note-text {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.79em;
    color: #000000;
    margin: 10px 0;
}

.note-price {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.5em;
    color: #0ABAB5;
    margin: 15px 0;
}

/* Contact Section */
.contact {
    background-color: #0ABAB5;
    padding: 50px 116px;
}

.contact-content {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
    background-color: rgba(242, 242, 242, 0);
    padding: 43px;
}

.contact-title {
    font-family: 'Inter', sans-serif;
    font-size: 40px;
    font-weight: 700;
    line-height: 2.5em;
    color: #F9FAFB;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin-bottom: 20px;
}

.contact-subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.6em;
    color: #F9FAFB;
    text-align: center;
    margin-bottom: 43px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.contact-buttons {
    display: flex;
    gap: 43px;
    justify-content: center;
    margin-bottom: 43px;
}

.btn {
    display: inline-block;
    padding: 30px 19px;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.25em;
    text-align: center;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #020202;
    color: #FFFFFB;
    width: 462px;
}

.btn-secondary {
    background-color: #020202;
    color: #ffffff;
    width: 644px;
}

.btn:hover {
    opacity: 0.8;
}

.contact-phone {
    margin-top: 43px;
}

.phone-info {
    text-align: center;
}

.phone-label {
    font-family: 'Inter', sans-serif;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4em;
    color: #F9FAFB;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0 0 8px 0;
}

.phone-number {
    font-family: 'Inter', sans-serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.3em;
    color: #F9FAFB;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0 0 8px 0;
}

.phone-reading {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.4em;
    color: #F9FAFB;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0 0 15px 0;
}

.phone-hours {
    font-family: 'Inter', sans-serif;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4em;
    color: #F9FAFB;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0 0 8px 0;
}

.phone-privacy {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 400;
    line-height: 1.4em;
    color: #F9FAFB;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0;
}

/* FAQ Section */
.faq {
    background-color: #FDF9E8;
    padding: 100px 150px;
}

.faq-header {
    text-align: center;
    margin-bottom: 50px;
}

.faq-title {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 45px;
    font-weight: 700;
    line-height: 0.89em;
    color: #0ABAB5;
    margin-bottom: 20px;
}

.faq-subtitle {
    font-family: 'Acme', sans-serif;
    font-size: 28px;
    font-weight: 400;
    line-height: 1.27em;
    letter-spacing: 10%;
    color: #070707;
}

.faq-items {
    max-width: 1016px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.faq-item {
    background-color: #ffffff;
    border-radius: 0;
    overflow: hidden;
}

.faq-question {
    background-color: #E6E6E6;
    padding: 22px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #d0d0d0;
}

.faq-question.active {
    background-color: #0ABAB5;
}

.faq-question.active h3 {
    color: #ffffff;
}

.faq-question.active .faq-arrow {
    border-right-color: #ffffff;
    border-bottom-color: #ffffff;
    transform: rotate(225deg);
}

.faq-q {
    font-family: 'Futura PT', 'Futura', 'Arial', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: #0ABAB5;
    margin-right: 15px;
    flex-shrink: 0;
}

.faq-question h3 {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 22px;
    font-weight: 500;
    color: #000000;
    margin: 0;
    flex: 1;
}

.faq-arrow {
    width: 12px;
    height: 12px;
    border-right: 2px solid #000000;
    border-bottom: 2px solid #000000;
    transform: rotate(45deg);
    transition: transform 0.3s ease, border-color 0.3s ease;
    margin-left: 20px;
}

.faq-answer {
    padding: 0 58px;
    background-color: #ffffff;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 30px 58px;
}

.faq-answer p {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 22px;
    font-weight: 500;
    line-height: 1.64em;
    color: #000000;
    margin: 0;
}

/* Access Section */
.access {
    background-color: #ffffff;
    padding: 0 0 100px;
}

.access-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 54px;
    padding-top: 54px;
}

.access-map {
    width: 100%;
    height: 1000px;
    overflow: hidden;
}

.access-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.access-info {
    max-width: 1200px;
    text-align: center;
}

.access-logo {
    margin-bottom: 32px;
}

.access-logo img {
    width: 610px;
    height: 35.37px;
}

.access-subtitle {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 32px;
    font-weight: 500;
    line-height: 1em;
    color: #000000;
    margin-bottom: 32px;
}

.access-contact {
    margin-bottom: 54px;
}

.access-phone-info {
    text-align: center;
}

.access-phone-label {
    font-family: 'Inter', sans-serif;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4em;
    color: #000000;
    margin: 0 0 8px 0;
}

.access-phone-number {
    font-family: 'Inter', sans-serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.3em;
    color: #000000;
    margin: 0 0 8px 0;
}

.access-phone-reading {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.4em;
    color: #000000;
    margin: 0 0 15px 0;
}

.access-phone-hours {
    font-family: 'Inter', sans-serif;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4em;
    color: #000000;
    margin: 0 0 15px 0;
}

.access-address {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 400;
    line-height: 1.4em;
    color: #000000;
    margin: 0;
}

.access-transportation {
    max-width: 746px;
    margin: 0 auto 54px;
    text-align: left;
}

.access-title-box {
    background-color: #000000;
    padding: 10px;
    margin-bottom: 32px;
    width: 100%;
}

.access-title {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 32px;
    font-weight: 500;
    line-height: 1em;
    color: #ffffff;
    text-align: center;
}

.access-methods {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.access-method {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.method-header {
    display: flex;
    align-items: center;
    gap: 5px;
}

.method-header img {
    width: 51px;
    height: 51px;
}

.method-title {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 24.83px;
    font-weight: 500;
    line-height: 1.88em;
    color: #000000;
}

.method-content p {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 24.83px;
    font-weight: 500;
    line-height: 1.88em;
    color: #000000;
}

.access-detail-map {
    width: 100%;
    height: 668px;
    overflow: hidden;
    padding: 0 50px;
    box-sizing: border-box;
}

.access-detail-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Footer */
.footer {
    background-color: #1A1919;
    padding: 20px 116px;
}

.footer-text {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 2em;
    color: #F9FAFB;
    text-align: center;
}


/* SP Version Styles */
.mv-overlay-sp {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40%;
    height: auto;
    z-index: 4;
    line-height: 0;
}

.mv-overlay-sp img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: 0;
    line-height: 0;
}

.mv-text-band-sp {
    display: none;
    background-color: #0ABAB5;
    padding: 20px 40px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.mv-title-sp {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3em;
    color: #ffffff;
    margin-bottom: 8px;
}

.mv-subtitle-sp {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.3em;
    color: #ffffff;
    margin: 0;
}

/* Responsive Design */

/* Large Screen (1500px以下) */
@media screen and (max-width: 1500px) {
    .header-logo img {
        width: 450px;
    }
    
    .nav-menu a {
        font-size: 14px;
        padding: 0 8px;
    }
    
    .header-logo-small img {
        width: 240px;
    }
    
    .mv-overlay {
        width: 400px;
        height: 267px;
    }
    
    .mv-title {
        font-size: 28px;
    }
    
    .mv-subtitle {
        font-size: 16px;
    }
    
    .mv-text {
        padding: 24px 0;
    }
}

/* Tablet (1000px以下) */
@media screen and (max-width: 1000px) {
    .mv {
        height: auto;
    }
    
    .mv-bg {
        aspect-ratio: 16 / 9;
        height: auto;
    }
    
    .hero-slideshow {
        height: 100%;
    }
    
    .hero-slide {
        height: 100%;
    }
    
    .hero-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .hero-slide:first-child {
        opacity: 1 !important;
    }
    
    .mv-content {
        display: none;
    }
    
    .mv-overlay-sp {
        display: block;
    }
    
    .mv-text-band-sp {
        display: block;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-menu {
        display: none;
    }
    
    .header-logo-small {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .header-logo img {
        width: 400px;
        height: auto;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .nav-menu a {
        font-size: 14px;
        padding: 5px 8px;
        line-height: 1.5;
    }
    
    .header-logo-small img {
        width: 200px;
        height: auto;
    }
    
    
    .worries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
    }
    
    .worry-item img {
        width: 120px;
        height: auto;
    }
    
    .worry-title {
        font-size: 24px;
    }
    
    .worry-text {
        font-size: 18px;
    }
    
    .solutions-content {
        padding: 30px 20px;
    }
    
    .solutions-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        max-width: 800px;
        margin: 0 auto;
    }
    
    .solution-item {
        width: 100%;
    }
    
    .solution-item img {
        width: 100%;
        height: auto;
        max-height: 200px;
        object-fit: cover;
    }
    
    .solutions-bg {
        display: none;
    }
    
    .about {
        padding: 30px 20px;
    }
    
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    
    .about-image {
        width: 300px;
        height: 400px;
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .about-text {
        padding: 0;
    }
    
    .about-title {
        font-size: 28px;
    }
    
    .about-description {
        font-size: 18px;
    }
    
    .plans-header-main {
        font-size: 32px;
    }
    
    .plans-header-sub {
        font-size: 20px;
    }
    
    .plan-section-title {
        font-size: 32px;
    }
    
    .plan-section-text {
        font-size: 20px;
    }
    
    .solutions-title {
        font-size: 32px;
    }
    
    .contact-title {
        font-size: 32px;
    }
    
    .contact-subtitle {
        font-size: 20px;
    }
    
    .faq-title {
        font-size: 32px;
    }
    
    .faq-subtitle {
        font-size: 20px;
    }
    
    .br-sp {
        display: inline;
    }
    
    .plan-items {
        padding: 0 20px 30px;
        flex-direction: column;
        gap: 20px;
    }
    
    .plan-item {
        flex-direction: column;
        text-align: center;
        max-width: 100%;
    }
    
    .plan-image img {
        width: 100%;
        height: auto;
        aspect-ratio: 6 / 4;
        object-fit: cover;
    }
    
    .plan-thumb {
        position: absolute;
        bottom: 10px;
        width: 30%;
        height: auto;
        filter: drop-shadow(4px 4px 5px rgba(0, 0, 0, 0.4));
    }
    
    .plan-thumb img {
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 4;
        object-fit: cover;
    }
    
    .plan-title {
        font-size: 24px;
    }
    
    .plan-description {
        font-size: 16px;
    }
    
    .price-label {
        font-size: 18px;
    }
    
    .price-main {
        font-size: 20px;
    }
    
    .price-number {
        font-size: 32px;
    }
    
    .price-detail {
        font-size: 16px;
    }
    
    .plan-thumb {
        position: static;
        margin-top: 20px;
    }
    
    .note-text {
        font-size: 16px !important;
    }
    
    .note-price {
        font-size: 18px !important;
    }
    
    .contact {
        padding: 30px 20px;
    }
    
    .contact-title {
        font-size: 28px;
        line-height: 1.5em;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 400px;
        font-size: 24px;
        padding: 20px 15px;
    }
    
    .phone-text {
        font-size: 24px;
        line-height: 1.5em;
    }
    
    .faq {
        padding: 50px 20px;
    }
    
    .faq-title {
        font-size: 32px;
    }
    
    .faq-subtitle {
        font-size: 20px;
    }
    
    .access {
        padding: 0 0 50px;
    }
    
    .access-map {
        height: auto;
        aspect-ratio: 16 / 9;
    }
    
    .access-logo img {
        width: 400px;
        height: auto;
    }
    
    .access-subtitle {
        font-size: 24px;
    }
    
    .access-phone {
        font-size: 18px;
    }
    
    .access-title-box {
        width: 100%;
    }
    
    .access-title {
        font-size: 24px;
    }
    
    .method-title,
    .method-content p {
        font-size: 18px;
    }
    
    .access-detail-map {
        height: 300px;
        padding: 0 20px;
    }
    
    .footer {
        padding: 15px 20px;
    }
    
    .footer-text {
        font-size: 16px;
    }
}

/* Mobile (1000px以下) */
@media screen and (max-width: 1000px) {
    .mv {
        height: auto;
    }
    
    .mv-bg {
        aspect-ratio: 16 / 9;
        height: auto;
    }
    
    .hero-slideshow {
        height: 100%;
    }
    
    .hero-slide {
        height: 100%;
    }
    
    .hero-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .hero-slide:first-child {
        opacity: 1 !important;
    }
    
    .mv-content {
        display: none;
    }
    
    .mv-overlay-sp {
        display: block;
    }
    
    .mv-text-band-sp {
        display: block;
    }
    
    .header-logo img {
        width: 300px;
    }
    
    .nav-menu a {
        font-size: 12px;
        padding: 3px 5px;
    }
    
    .header-logo-small img {
        width: 150px;
    }
    
    
    .section-title {
        font-size: 28px;
    }
    
    .worries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .worry-item {
        padding: 15px;
        gap: 15px;
    }
    
    .worry-item img {
        width: 100px;
    }
    
    .worry-title {
        font-size: 20px;
    }
    
    .worry-text {
        font-size: 16px;
    }
    
    .solutions-title {
        font-size: 24px;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .solution-title {
        font-size: 18px;
    }
    
    .solution-text {
        font-size: 16px;
    }
    
    .about-image {
        width: 250px;
        height: 300px;
    }
    
    .about-title {
        font-size: 24px;
    }
    
    .about-description {
        font-size: 16px;
    }
    
    .plans-header-main {
        font-size: 22px;
    }
    
    .plans-header-sub {
        font-size: 16px;
    }
    
    .plan-section-title {
        font-size: 22px;
    }
    
    .plan-section-text {
        font-size: 16px;
    }
    
    .plan-image img {
        width: 100%;
        height: auto;
        aspect-ratio: 6 / 4;
        object-fit: cover;
    }
    
    .plan-thumb {
        position: absolute;
        bottom: 5px;
        width: 30%;
        height: auto;
        filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.4));
    }
    
    .plan-thumb img {
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 4;
        object-fit: cover;
    }
    
    .plan-title {
        font-size: 24px;
    }
    
    .price-text {
        font-size: 18px;
    }
    
    .contact-title {
        font-size: 22px;
    }
    
    .contact-subtitle {
        font-size: 16px;
    }
    
    .phone-label {
        font-size: 16px;
    }
    
    .phone-number {
        font-size: 32px;
    }
    
    .phone-reading {
        font-size: 14px;
    }
    
    .phone-hours {
        font-size: 16px;
    }
    
    .phone-privacy {
        font-size: 14px;
    }
    
    .btn {
        font-size: 18px;
        padding: 15px 10px;
    }
    
    .phone-text {
        font-size: 18px;
    }
    
    .phone-number {
        font-size: 24px;
    }
    
    .faq-title {
        font-size: 24px;
    }
    
    .faq-subtitle {
        font-size: 16px;
    }
    
    .faq-question h3 {
        font-size: 18px;
    }
    
    .faq-answer p {
        font-size: 16px;
    }
    
    .access-logo img {
        width: 280px;
    }
    
    .access-subtitle {
        font-size: 18px;
    }
    
    .access-phone-label {
        font-size: 16px;
    }
    
    .access-phone-number {
        font-size: 32px;
    }
    
    .access-phone-reading {
        font-size: 14px;
    }
    
    .access-phone-hours {
        font-size: 16px;
    }
    
    .access-address {
        font-size: 14px;
    }
    
    .access-title {
        font-size: 18px;
    }
    
    .method-title,
    .method-content p {
        font-size: 16px;
    }
    
    .footer-text {
        font-size: 14px;
    }
}

/* Small Mobile (480px以下) */
@media screen and (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .header {
        padding: 10px;
    }
    
    .header-logo img {
        width: 250px;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 5px;
    }
    
    .nav-menu a {
        font-size: 11px;
        padding: 2px 4px;
    }
    
    .header-logo-small img {
        width: 120px;
    }
    
    .mv {
        height: auto !important;
    }
    
    .mv-content {
        position: static;
        width: 100%;
        height: auto;
        padding: 20px 10px;
        text-align: center;
        background-color: rgba(10, 186, 181, 0.9);
    }
    
    .mv-overlay {
        width: 200px;
        height: 133px;
    }
    
    .mv-text {
        text-align: center;
        max-width: 100%;
    }
    
    .mv-title {
        font-size: 18px;
        line-height: 1.3;
    }
    
    .mv-subtitle {
        font-size: 12px;
    }
    
    .worries {
        padding: 30px 0;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .section-title-box {
        padding: 10px 20px;
    }
    
    .worries-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 0 10px;
    }
    
    .worry-item {
        padding: 10px;
        gap: 10px;
    }
    
    .worry-item img {
        width: 80px;
    }
    
    .worry-title {
        font-size: 16px;
    }
    
    .worry-text {
        font-size: 14px;
    }
    
    .solutions {
        padding: 20px 0;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .solutions-title {
        font-size: 24px;
    }
    
    .solutions-content,
    .solutions-content-second {
        padding: 20px 10px;
    }
    
    .solution-item {
        padding: 15px;
    }
    
    .solution-item img {
        width: 100%;
        height: auto;
        max-height: 180px;
        object-fit: cover;
    }
    
    .solution-title {
        font-size: 18px;
    }
    
    .solution-text {
        font-size: 14px;
    }
    
    .about {
        padding: 20px 10px;
    }
    
    .about-image {
        width: 200px;
        height: 250px;
    }
    
    .about-title {
        font-size: 18px;
    }
    
    .about-description {
        font-size: 14px;
    }
    
    .plans-header {
        padding: 15px 0;
    }
    
    .plans-header-title {
        font-size: 18px;
    }
    
    .plans {
        padding: 30px 0;
    }
    
    .plan-section-header {
        padding: 30px 0;
    }
    
    .plan-section-title {
        font-size: 18px;
    }
    
    .plan-items {
        padding: 0 10px 20px;
        gap: 20px;
    }
    
    .plan-item {
        padding: 15px;
    }
    
    
    .plan-title {
        font-size: 18px;
    }
    
    .price-text {
        font-size: 14px;
    }
    
    .plan-note {
        padding: 15px 10px 20px;
    }
    
    .note-text {
        font-size: 16px !important;
    }
    
    .note-price {
        font-size: 18px !important;
    }
    
    .contact {
        padding: 20px 10px;
    }
    
    .contact-content {
        padding: 20px;
    }
    
    .contact-title {
        font-size: 16px;
        margin-bottom: 20px;
    }
    
    .contact-buttons {
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .btn {
        font-size: 14px;
        padding: 10px 8px;
    }
    
    .phone-text {
        font-size: 14px;
    }
    
    .phone-number {
        font-size: 18px;
    }
    
    .faq {
        padding: 30px 10px;
    }
    
    .faq-title {
        font-size: 20px;
    }
    
    .faq-subtitle {
        font-size: 14px;
    }
    
    .faq-items {
        gap: 15px;
    }
    
    .faq-question {
        padding: 15px 20px;
    }
    
    .faq-question h3 {
        font-size: 16px;
    }
    
    .faq-answer {
        padding: 30px 20px 15px;
    }
    
    .faq-answer p {
        font-size: 14px;
    }
    
    .access {
        padding: 0 0 30px;
    }
    
    .access-content {
        gap: 30px;
    }
    
    .access-map {
        height: auto;
        aspect-ratio: 16 / 9;
    }
    
    .access-logo img {
        width: 200px;
    }
    
    .access-subtitle {
        font-size: 16px;
    }
    
    .access-phone {
        font-size: 14px;
    }
    
    .access-title {
        font-size: 16px;
    }
    
    .access-methods {
        gap: 20px;
    }
    
    .method-header {
        gap: 3px;
    }
    
    .method-header img {
        width: 30px;
        height: 30px;
    }
    
    .method-title,
    .method-content p {
        font-size: 14px;
    }
    
    .access-detail-map {
        height: 200px;
        padding: 0 10px;
    }
    
    .footer {
        padding: 10px;
    }
    
    .footer-text {
        font-size: 12px;
        line-height: 1.5;
    }
}

/* 追従ボタン */
.fixed-buttons {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease, transform 0.5s ease;
}

.fixed-buttons.show {
    opacity: 1;
    visibility: visible;
}

.fixed-btn {
    display: inline-block;
    padding: 15px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.25em;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.fixed-btn-primary {
    background-color: #020202;
    color: #FFFFFB;
    min-width: 280px;
}

.fixed-btn-secondary {
    background-color: #020202;
    color: #ffffff;
    min-width: 350px;
}

.fixed-btn:hover {
    opacity: 0.8;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* レスポンシブ対応 */
@media screen and (max-width: 1000px) {
    .fixed-buttons {
        flex-direction: row;
        gap: 1vw;
        bottom: 15px;
        width: calc(100% - 40px);
        max-width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
    }
    
    .fixed-btn {
        font-size: 1.6vw;
        padding: 1.2vw 1.8vw;
        min-width: auto;
        width: 50%;
        flex: 1;
        white-space: normal;
        line-height: 1.3;
    }
    
    .fixed-btn-primary,
    .fixed-btn-secondary {
        min-width: auto;
        width: 50%;
        flex: 1;
    }
}

@media screen and (max-width: 480px) {
    .fixed-buttons {
        flex-direction: row;
        gap: 1vw;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
        width: calc(100% - 20px);
        max-width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
        align-items: stretch;
    }
    
    .fixed-btn {
        font-size: 2.5vw;
        padding: 1.5vw 2vw;
        min-width: auto;
        width: 50%;
        flex: 1;
        white-space: normal;
        line-height: 1.2;
        height: 12vw;
        display: flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
    }
    
    .fixed-btn-primary,
    .fixed-btn-secondary {
        min-width: auto;
        width: 50%;
        flex: 1;
        height: 12vw;
    }
}