@charset "UTF-8";

body {
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
    color: #333;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

li {
    list-style: none;
}

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

a {
    text-decoration: none;
    color: #000;
}

a:hover {
    opacity: 0.7;
}

/* ------------------
header
--------------------- */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: #fff; 
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.header-title {
    font-size: clamp(18px, 2vw, 24px);
    display: flex;
    flex-direction: column;
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
}

.title-small {
    font-size: clamp(12px, 2vw, 13px);
    font-weight: normal;
}

.header-title-contact {
    display: flex;
    align-items: center;
    gap: 25px;
}

.contact-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}

.contact-image img {
    width: 30px;
    margin-right: 10px;
}

.contact-btn {
    background-color: #FF8C03;
    color: white;
    padding: 12px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
}

.header-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    max-width: 1200px;
    margin: 0 auto;
}

.header-nav li {
    flex: 1;
    text-align: center;
    position: relative;
}

.header-nav li::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 20px;
    background-color: #ccc;
}

.header-nav li:last-child::after {
    display: none;
}

.header-nav a {
    display: block;
    padding: 15px 0;
    color: #333;
    text-decoration: none;
    font-size: 14px;
}

.hamburger {
    display: none;
}

.nav-active-contact {
    display: none;
}

/* ------------------
main-visual
--------------------- */

.main-visual {
    width: 100%;
    overflow: hidden;
    background-color: #fff;
    padding-top: 120px;
}

.main-visual-inner {
    position: relative;
    width: 100%;
    height: 75vh;
    min-height: 500px;
}

.main-visual-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

.main-visual-text {
    position: relative;
    z-index: 20;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    padding: 0 20px;
}

.main-visual-text p {
    color: #836440;
    line-height: 2;
    font-weight: 500;
    text-shadow: 0 0 15px rgba(255, 255, 255, 1);
    text-align: center;
    
}

.main-visual-text p .big {
    font-size: clamp(20px,2vw,38px);
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

.main-visual-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 10;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C150,90 400,0 600,60 C800,120 1050,30 1200,80 L1200,120 L0,120 Z' fill='%23ffffff'/%3E%3C/svg%3E");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: bottom;
}

.main-visual-wave::after {
    content: "";
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 200%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0 60 C 150 120, 300 0, 450 60 L 450 120 L 0 120 Z' fill='%23ffffff'/%3E%3Cpath d='M450 60 C 600 120, 750 0, 900 60 L 900 120 L 450 120 Z' fill='%23ffffff'/%3E%3Cpath d='M900 60 C 1050 120, 1200 0, 1350 60 L 1350 120 L 900 120 Z' fill='%23ffffff'/%3E%3Cpath d='M1350 60 C 1500 120, 1650 0, 1800 60 L 1800 120 L 1350 120 Z' fill='%23ffffff'/%3E%3C/svg%3E");
    background-size: 50% 100%;
    background-repeat: repeat-x;
    background-position: 0 bottom;
    opacity: 0.6;
}

/* ------------------
reason
--------------------- */
.reason-concept {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}


.reason-concept-image {
    flex: 1;
}

.reason-concept-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px; 
}


.reason-concept-text {
    flex: 1.5;
}


.background-orange {
    display: inline-block;
    background-color: rgba(255, 140, 3, 0.8);
    color: #624735;
    padding: 5px 25px;
    border-radius: 50px; 
    font-weight: bold;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
    font-size: clamp(20px, 2vw, 23px);
}


.reason-concept-description p:not(.background-orange) {
    line-height: 1.9;
    color:#624735;
    text-align: justify;
    margin-top: 10px;
    font-size: clamp(14px, 2vw, 20px);
}

/* ------------------
map-sccope
--------------------- */

.map-sccope {
    padding: 60px 0;
    background-color: #fff;
    color:#624735;
    
}

.map-sccope-description {
    text-align: center;
    margin-bottom: 40px;
    font-size: clamp(14px, 2vw, 25px);
}


.map-able {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
}

.nagano-map, .saitama-map {
    flex: 1;
    text-align: center;
}


.map-able-where {
    display: block;
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
    padding: 10px;
    letter-spacing: 0.2em;
}

.nagano-map .map-able-where {
    background-color: #94aac3; /* 青系 */
}

.saitama-map .map-able-where {
    background-color:#FF8C03 ;
}

.map-able-image img {
    width: 100%;
    height: auto;
    border: 1px solid #ccc;
    border-top: none;
    display: block;
}

.map-able p {
    margin-top: 15px;
    font-weight: bold;
    font-size: clamp(14px, 2vw, 25px);
}


.map-able-contact {
    border-top: 1px solid #ddd;
    padding-top: 40px;
    text-align: center;
}

.map-able-contact > p {
    font-size: clamp(14px, 2vw, 18px);
    margin-bottom: 30px;
}

.map-able-contact-method {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}


.map-able-contact-image img {
    width: 300px; 
    height: auto;
}


.map-able-contact-btn {
   background-color:#FF8C03 ;
    color: #fff;
    padding: 15px 50px;
    border-radius: 5px; 
    font-weight: bold;
    cursor: pointer;
    position: relative;
    box-shadow: 5px 4px 0 #b0753b;
    transition: transform 0.1s;
    min-width: 250px;
}

.map-able-contact-btn a {
    color: #fff;
}

.map-able-contact-btn::after {
    content: ">";
    position: absolute;
    right: 20px;
}

.map-able-contact-btn:active {
    transform: translateY(4px);
    box-shadow: none;
}

/* ------------------
price
--------------------- */

.price {
    padding: 80px 0;
    background-color: #fff;
    text-align: center;
}

.price-struggle {
    margin-bottom: 80px;
}

.price-struggle-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 30px;
    color: #624735;
}

.price-struggle-list {
    display: inline-block; 
    align-items: center;
    justify-content: center;
    text-align: left;
    list-style: none;
    padding: 0;
    color: #624735;
    font-size: clamp(14px, 2vw, 20px);

}

.price-struggle-list li {
    position: relative;
    padding-left: 40px;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: clamp(14px, 2vw, 24px);
}

.price-struggle-list li .bold {
    font-weight: bold;
}


.price-struggle-list li::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 0.2em;
    width: 24px;
    height: 24px;
    background-color: #FF8C03;
    opacity: 0.8;
}


.price-service-item {
    margin-bottom: 100px;
}


.price-service-item-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 30px;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.price-service-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* テキスト部分 */
.price-service-item-title {
    font-size: clamp(14px, 2vw, 28px);
    color: #FF8C03;
    margin-bottom: 10px;
    line-height: 1.5;
}


.price-service-item-description {
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    color: #836440;
    font-size: clamp(14px, 2vw, 24px);
    text-align: justify; 
}

/* ------------------
price-table
--------------------- */

.price-table-section {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}


.price-table-container {
    max-width: 800px;
    margin: 0 auto 40px;
    padding: 10px;
    border: 2px solid #5a82b8; 
    display: inline-block; 
    background-color: #fff;
}


.price-table {
    border-collapse: collapse;
    width: 100%;
    min-width: 600px;
    font-size: 1.1rem;
    color: #333;
}


.table-main-title {
    background-color:  #FF8C03; 
    color: #fff;
    padding: 15px;
    font-size: 1.4rem;
    border: 1px solid #333;
}


.table-header-row th {
    background-color: #f2e6d9; 
    padding: 12px;
    border: 1px solid #333;
    font-weight: bold;
}


.price-table td {
    padding: 12px;
    border: 1px solid #333;
    background-color: #fff;
}


.price-table td.count {
    font-weight: bold;
    width: 20%;
}


.price-table td.price {
    font-weight: bold;
    font-size: 1.2rem;
    width: 40%;
}

.price-section-sub-title {
    text-align: center;
    margin-bottom: 30px;
    color:#624735;
    position: relative;
}

.price-section-sub-title::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -4px;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 300px;
    height: 1px;
    background-color:#D9D9D9;
}

/* --------------------
cost-comparison
----------------------- */


.cp-section {
    margin-top: 40px;
}

.cp-text {
    color: #c06014; 
    font-weight: bold;
    font-size: 1.1rem;
}

.cost-comparison {
    margin: 80px 0;
    text-align: center;
}

.comparison-lead {
    color:  #FF8C03;
    font-weight: bold;
    margin-bottom: 40px;
    font-size: clamp(14px, 2vw, 24px);
}

.graph-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.graph-row {
    margin-bottom: 20px;
}

.graph-label {
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 5px;
    color: #FFA335;
}

.graph-bar-wrapper {
    background-color: #95A6A6;
    height: 40px;
    width: 100%;
    position: relative;
    box-sizing: border-box;
}

.graph-bar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center; 
    color: #fff;
    font-weight: bold;
    font-size: 0.9rem;
}


.graph-bar-wrapper.is-dashed {
    background-color: transparent; 
    border: 1px dashed #666;     
    background-color: #F7F7F7;
}


.graph-bar-wrapper.is-dashed .orange-bar {
    margin: -1px; 
    height: calc(100% + 2px);
    border: 1px solid transparent; 
}

.orange-bar {
    background-color: #D98324; 
    margin-top: -1px;
    margin-left: -1px;
    height: calc(100% + 2px);
}

.gray-bar {
    background-color: #95A6A6; 
}

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

.info-grid {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.info-card {
    flex: 1;
    background-color: #fdfaf5; 
    border: 1px solid #eee;
    padding: 30px;
    text-align: left;
    border-radius: 8px;
}

.info-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    
}

.info-icon {
    width: 40px;
    height: auto;
}

.info-card h3 {
   font-size: clamp(15px, 2vw, 24px);
    color: #b0753b;
    margin: 0;
}

.info-text {
    font-size: clamp(15px, 2vw, 20px);
    line-height: 1.7;
    color: #444;
}

.info-text span {
    font-size: clamp(15px, 2vw, 18px);
    color: #888;
}

.info-text .bold {
   color: #836440;
   font-weight: bold;

}

/* ------------------
flow
--------------------- */

.flow {
    padding: 80px 0;
    text-align: center;
    background-color: #fff;
}

.flow-glaf {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center; 
}


.flow-glaf-item {
    background-color: #fdfaf5;
    border-radius: 12px;
    width: 100%;
    display: flex;
    align-items: center;     
    justify-content: center;   
    padding: 30px;           
    box-sizing: border-box;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    text-align: center;
}

.flow-graf-number {
    font-size: 2.2rem;
    font-weight: bold;
    color: #624735;
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
    line-height: 1; 
}



.flow-graf-number p {
    margin: 0;
    line-height: 1;
}


.flow-glaf-description {
    flex: 1; 
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #836440;
}

.flow-glaf-description p {
    font-size: clamp(14px, 2vw, 26px);
    margin: 0;
    line-height: 1.5;
}

.flow-glaf-description-title {
    color: #d28c46;
    font-weight: bold;
    margin: 0 0 5px 0; 
    line-height: 1.4;
}


.flow-glaf-description p:last-child {
    font-size: clamp(14px, 2vw, 20px);
    color: #836440;
    margin: 0;
    line-height: 1.5;
}

.flow-arrow-box {
    width: 40px;
    height: 50px;
    background-color: #7a97bb;
    margin: 0 auto;
}

/* ------------------
voice
--------------------- */

.voice {
    padding: 60px 0;
    background-color: #fff;
    overflow: hidden; 
}

.voice-sub-title {
    text-align: center;
    font-size: clamp(15px, 2vw 20px);
    margin-bottom: 15px;
    color: #624735;
}

.voice-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.voice-item {
    background-color: #fdfaf5;
    padding: 25px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
}

.voice-item-title {
    font-size: clamp(20px, 2vw, 25px);
    font-weight: 600;
    margin-bottom: 20px;
    color: #624735;
}

.voice-item-example {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
    width: 100%;
}


.voice-item-example-before,
.voice-item-example-after {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 45%; 
}


.voice-item-example-before-title,
.voice-item-example-after-title {
    display: block;
    width: 100%; 
    color: #fff;
    font-size: 0.9rem;
    font-weight: bold;
    padding: 5px 0;
    text-align: center;
    line-height: 1.2;
}


.voice-item-example-before-title {
    background-color: #7a868e; 
}

.voice-item-example-after-title {
    background-color:#FF8C03; 
}


.voice-item-example-image {
    width: 100%;
    aspect-ratio: 3 / 4;
    background-color: #fff;
    border: 1px solid #ddd; 
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.voice-item-example-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.voice-item-allow {
    position: relative;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.voice-item-allow::before {
    content: "→";
    color: #bd6a1d;
    font-size: 2rem;
    font-weight: bold;
}

.voice-item-example-text {
    position: relative;
    background-color: #fff;
    padding: 15px 15px 15px 40px;
    border-radius: 10px;
    font-size: clamp(14px, 2vw, 20px);
    line-height: 1.6;
    text-align: left;
    color: #624735;
    width: 100%;
    box-sizing: border-box;
}

.voice-item-example-text::before {
    content: "";
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 35px;
    background-color: #FF8C03;
}

/* ------------------
FAQ
--------------------- */

.faq-title {
    text-align: center;
    font-size: clamp(10px, 2vw, 15px);
    color: #624735;
    border: #000 1px solid;
    border-radius: 20px;
    width: 60px;
    margin: 0 auto 30px;
}

.faq-item {
    margin-bottom: 20px;
    color: #624735;
}

.faq-item-question {
    position: relative;
    display: flex;
    align-items: center;
    padding: 10px 0;
    cursor: pointer;
    font-weight: bold;
    font-size: clamp(11px, 2vw, 18px);
    z-index: 2;
}

.faq-item-question::before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 1.4em;
    background-color: #FF8C03;
    margin-right: 12px;
    flex-shrink: 0;
}

.faq-item-answer {
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: height 0.4s ease, opacity 0.4s ease;
    padding-left: 24px;
    font-size: clamp(15px, 2vw, 20px);
}

.js-faq-item.is-open .faq-item-answer {
    opacity: 1;
    padding-bottom: 20px;
}

.faq-item-question::after {
    content: "+";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.js-faq-item.is-open .faq-item-question::after {
    content: "−";
    transform: translateY(-50%) rotate(180deg);
}

/* -----------------
SNS
-----------------*/

.sns-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px 0;
}

.sns-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #000;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.18em;
    line-height: 1;
    transition: color 0.3s ease;
}

.sns-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    display: block;
    filter: opacity(0.8);
    transition: filter 0.3s ease;
}

.sns-link:hover {
    color: #4A555A;
}

.sns-link:hover .sns-icon img {
    filter: opacity(1);
}

/* ------------------
footer
--------------------- */

#footer {
    background-color: rgba(255, 140, 3, 0.8);
    color: #fff;
    padding: 60px 0 20px;
    font-family: "Noto Sans JP", sans-serif;
}

.footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
    text-align: center;
}

.footer-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.contact-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #000;
    text-align: left;
}

.contact-image {
    width: 45px;
    margin-right: 15px;
}

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

#footer .phone-text span {
    font-size: 0.85rem;
}

#footer .phone-text strong {
    font-size: 1.8rem;
    line-height: 1.2;
}

.footer-contact-btn {
    background-color: #fff;
    padding: 10px 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-btn a {
    color: #333;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
}

.footer-contact-btn .contact-image {
    width: 20px;
}

.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
    padding: 15px 0;
    margin-bottom: 40px;
}

.footer-nav li {
    position: relative;
    padding: 0 15px;
}

.footer-nav li:not(:last-child)::after {
    content: "|";
    position: absolute;
    right: 0;
    color: rgba(255, 255, 255, 0.5);
}

.footer-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-logo {
    margin-bottom: 15px;
    color: #000;
}

.title-small {
    font-size: 0.9rem;
    margin-top: 5px;
    font-weight: normal;
}

.footer-adress {
    font-size: 0.85rem;
    margin-bottom: 25px;
    color: #000;
}

.footer-copyright {
    font-size: 0.75rem;
    opacity: 0.8;
    color: #000;
}

.floating-banner {
    position: fixed;
    z-index: 1000;
    display: flex;
    transition: transform 0.4s ease, opacity 0.4s ease, visibility 0.4s;
    opacity: 1;
    visibility: visible;
}

.floating-banner.is-hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    padding: 50px 10px;
}

.floating-tel {
    background-color: #bd6a1d;
}

.floating-contact {
    background-color: #d28c46;
}

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

.floating-icon img {
    width: 20px;
    height: auto;
}

@media (min-width: 769px) {
    .floating-banner {
        right: 20px;
        bottom: 30px;
        flex-direction: column;
        gap: 15px;
    }

    .floating-btn {
        width: 180px;
        height: 60px;
        border-radius: 30px;
        font-size: 0.95rem;
        gap: 10px;
    }

    .floating-btn:hover {
        transform: translateY(-5px);
        opacity: 0.9;
    }
}

/* ------------------
共通　wrapper
--------------------- */

.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* --------------------
共通サブタイトル（左の縦棒付き）
----------------------- */

.section-sub-title {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    color: #836440;
    font-size: clamp(15px, 2vw, 20px);
}

.section-sub-title p {
    border-bottom: 1px solid #D9D9D9;
}

.section-sub-title::before {
    content: "";
    display: inline-block;
    width: 1.2em;
    height: 1.2em;
    background-color: #4FFFCD;
    margin-right: 12px;
    vertical-align: middle;
}

.reason .section-sub-title::before,
.map-sccope .section-sub-title::before,
.contact-form-section .section-sub-title::before {
    background-color: rgba(255, 140, 3, 0.8);
}

/* --------------------
共通section-title
----------------------- */

.section-title {
    text-align: center;
    color: #624735;
    font-size: clamp(20px, 2vw, 25px);
    font-weight: normal;
    margin-bottom: 40px;
    font-family: 'Roboto Serif', serif;
}

/* ------------------
各section-sub-title 中央揃え
--------------------- */

.map-sccope .section-sub-title,
.price .section-sub-title,
.voice .section-sub-title,
.contact-form-section .section-sub-title {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --------------------
スマホ対応 (767px以下)
----------------------- */

@media screen and (max-width: 767px) {

    /* --------------------
    header
    ----------------------- */

    header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 200;
        background-color: #fff;
    }

    .header-title-contact {
        display: none;
    }

    .header-inner {
        padding: 10px 20px;
    }

    .header-title {
        position: relative !important;
        z-index: 250 !important;
    }

    .nav-wrapper {
        padding: 0;
        position: absolute;
        top: 15px;
        right: 20px;
    }

    /* --------------------
    hamburger
    ----------------------- */

    .hamburger {
        display: block;
        width: 30px;
        height: 24px;
        position: relative;
        z-index: 150;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 2px;
        background: #333;
        position: absolute;
        transition: 0.3s;
    }

    .hamburger span:nth-child(1) { top: 0; }
    .hamburger span:nth-child(2) { top: 11px; }
    .hamburger span:nth-child(3) { top: 22px; }

    .hamburger.active span:nth-child(1) { transform: translateY(11px) rotate(135deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-11px) rotate(-135deg); }

    .header-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: #fff;
        z-index: 90;
        padding-top: 80px;
        transition: 0.4s;
        display: flex;
        flex-direction: column;
    }

    .header-nav.active {
        right: 0;
    }

    .header-nav ul {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        flex-shrink: 0;
    }

    .header-nav li {
        width: 100%;
        flex: none;
        border-bottom: 1px solid #eee;
        text-align: left;
    }

    .header-nav li::after {
        display: none;
    }

    .header-nav li:last-child {
        border-bottom: 1px solid #eee;
    }

    .header-nav li a {
        display: block;
        width: 100%;
        padding: 20px;
        font-size: 16px;
    }

    .nav-active-contact {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        gap: 5px;
        padding: 20px 15px;
        background: #fdfdfd;
        width: 100%;
        flex-shrink: 0;
    }

    .nav-active-contact .contact-link {
        display: flex;
        align-items: center;
        flex-shrink: 1;
    }

    .nav-active-contact .contact-image img {
        width: 28px;
        height: auto;
    }

    .nav-active-contact .phone-text span {
        font-size: 10px;
        display: block;
        color: #666;
        white-space: nowrap;
    }

    .nav-active-contact .phone-text strong {
        font-size: 16px;
        font-weight: bold;
        white-space: nowrap;
    }

    .nav-active-contact .contact-btn {
        background-color: #FF8C03;
        color: white;
        padding: 10px 8px;
        font-size: 12px;
        font-weight: bold;
        text-align: center;
        white-space: nowrap;
        border-radius: 2px;
        flex-shrink: 0;
    }

    /* --------------------
    main-visual
    ----------------------- */

    .main-visual {
        padding-top: 80px;
    }

    .main-visual-wave {
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 100%;
        height: 20px;
        z-index: 10;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C150,90 400,0 600,60 C800,120 1050,30 1200,80 L1200,120 L0,120 Z' fill='%23ffffff'/%3E%3C/svg%3E");
        background-size: 100% 70%;
        background-repeat: no-repeat;
        background-position: bottom;
    }

    .main-visual-inner {
        height: 65vh;
        min-height: auto;
    }

    .main-visual-text .big {
        font-size: 26px;
        line-height: 1.4;
    }

    .main-visual-text p {
        font-size: 14px;
        line-height: 1.6;
        text-align: left;
    }

    .main-visual-wave {
        height: 80px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 60' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C75,45 200,0 300,30 C400,60 525,15 600,40 L600,60 L0,60 Z' fill='%23ffffff'/%3E%3C/svg%3E");
    }

    .main-visual-wave::after {
        bottom: -10px;
    }

    /* --------------------
    reason
    ----------------------- */

    .reason-concept {
        flex-direction: column-reverse;
    }

    .reason-concept-image,
    .reason-concept-text {
        width: 100%;
    }

    .background-orange {
        font-size: 0.9rem;
        padding: 8px 15px;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* --------------------
    共通section-title
    ----------------------- */

    .section-sub-title {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* --------------------
    map
    ----------------------- */

    .map-able {
        flex-direction: column;
    }

    .map-able-contact-method {
        flex-direction: column;
        gap: 20px;
    }

    /* --------------------
    price
    ----------------------- */

    .price-struggle-title {
        font-size: 1.2rem;
    }

    .price-service-item-title {
        font-size: 1.1rem;
        padding: 0 10px;
    }

    .price-service-item-image {
        width: 160px;
        height: 160px;
    }

    /* --------------------
    price-table
    ----------------------- */

    .price-table-container {
        display: block;
        overflow-x: auto;
        padding: 5px;
    }

    .price-table {
        min-width: 500px;
    }

    /* --------------------
    cost-comparison
    ----------------------- */

    .cost-comparison {
        padding: 0 10px;
        box-sizing: border-box;
    }

    /* --------------------
    system-info
    ----------------------- */

    .info-grid {
        flex-direction: column;
    }

    .graph-label {
        font-size: 0.8rem;
    }

    /* --------------------
    flow
    ----------------------- */

    .flow {
        padding: 0 20px;
        box-sizing: border-box;
    }

    .flow-glaf-item {
        padding: 20px;
        flex-direction: column;
    }

    .flow-graf-number {
        width: auto;
        margin-bottom: 10px;
    }

    .flow-glaf-description {
        margin-left: 0;
        text-align: center;
    }

    .flow-arrow-box {
        height: 30px;
    }

    .voice {
        padding: 40px 0;
    }

    .voice-list {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
        width: 100%;
    }

    .voice-item {
        padding: 20px;
        width: 100%;
    }

    .voice-item-example {
        gap: 10px;
    }

    .voice-item-example-before,
    .voice-item-example-after {
        width: 42%;
    }

    .voice-item-example-image {
        aspect-ratio: 1 / 1.2;
    }

    .voice-item-example-text {
        padding: 12px 15px 12px 35px;
        font-size: 0.85rem;
    }

    .voice-item-example-text::before {
        width: 10px;
        height: 30px;
        left: 10px;
    }

    /* --------------------
    footer
    ----------------------- */

    .voice-item-allow::before {
        font-size: 1.5rem;
    }

    .footer-contact {
        flex-direction: column;
        gap: 25px;
    }

    .footer-nav li {
        padding: 5px 10px;
    }

    .footer-nav li:not(:last-child)::after {
        display: none;
    }

    .phone-text strong {
        font-size: 1.5rem;
    }

    /* --------------------
    追従ボタン
    ----------------------- */

    .floating-banner {
        bottom: 0;
        left: 0;
        width: 100%;
        height: 70px;
        flex-direction: row;
    }

    .floating-banner.is-hidden {
        transform: translateY(0);
    }

    .floating-btn {
        flex: 1;
        flex-direction: column;
        font-size: 0.8rem;
        gap: 5px;
        box-shadow: none;
        padding: 30px 10px;
    }

    .floating-contact {
        border-left: 1px solid rgba(255, 255, 255, 0.3);
    }

    body {
        padding-bottom: 70px;
    }
}