@charset "utf-8";


/* 共有 */

html{
    font-size: 100%;
}

a{
    text-decoration: none;
	transition: 0.5s; 
}
a:hover {
	opacity: 0.7;
}

img{
    width: 100%;
    vertical-align: top;
}
p{
    color: black;
}
#pc_only{
    display: block;
}
#sp_only {
	display: none;
}



/* --------------------------------
 * レスポンシブ設定
 * -------------------------------- */
@media (max-width: 768px) {
    /* -----　共有設定　----- */
    #pc_only {
        display: none;
    }
    
    #sp_only {
        display: block;
    }
}

/* ========================================
   ヘッダー
   ======================================== */

   .site-header {
    background-color: #5F707A;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    flex-shrink: 0;
}

.logo-box {
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 5px;
}
.logo-box img{
    width: 200px;
}
.logo-text {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header-nav-group {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 40px;
}

.header-nav {
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
    align-items: center;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: opacity 0.3s ease;
    display: block;
}

.nav-menu a:hover {
    opacity: 0.7;
}

.header-contact {
    flex-shrink: 0;
}

.contact-btn {
    background-color: #008033;
    color: #ffffff;
    padding: 12px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    border-radius: 4px;
}

.contact-btn:hover {
    background-color: #006628;
    opacity: 1;
}

.contact-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.contact-btn span {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    white-space: nowrap;
}

/* ハンバーガーボタン */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ヘッダー レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .header-container {
        padding: 12px 15px;
        position: relative;
    }
    
    .header-logo {
        flex-shrink: 0;
    }
    
    .logo-box {
        padding: 0;
        font-size: 16px;
    }
    
    .hamburger-btn {
        display: flex;
        margin-left: auto;
    }
    
    .header-nav-group {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: #5F707A;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 80px 20px 20px;
        gap: 30px;
        transition: right 0.3s ease;
        z-index: 1000;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
        overflow-y: auto;
    }
    
    .header-nav-group.active {
        right: 0;
    }
    
    .header-nav {
        width: 100%;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
        align-items: flex-start;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-menu a {
        font-size: 16px;
        padding: 15px 0;
        display: block;
        width: 100%;
    }
    
    .header-contact {
        width: 100%;
    }
    
    .contact-btn {
        width: 100%;
        flex-direction: row;
        justify-content: center;
        padding: 12px 20px;
    }
    
    /* メニューが開いている時の背景オーバーレイ */
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
}

/* ========================================
   ヒーローセクション
   ======================================== */

.hero-section {
    position: relative;
    width: 100%;
    min-height:90vh;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

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

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 100px 40px;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

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

.hero-text-box {
    background-color: #ffffff;
    padding: 16px 28px;
    display: inline-block;
    border-radius: 0;
    box-shadow: none;
}

.hero-text-line1,
.hero-text-line2 {
    font-size: 40px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    line-height: 1.4;
    letter-spacing: 0.1em;
}

.hero-text-normal {
    color: #000000;
}

.hero-text-highlight {
    color: #FF0000;
}

.hero-text-english {
    font-size: 45px;
    font-style: italic;
    color: #ffffff;
    margin: 10px 0 0 20px;
    font-weight: 400;
    letter-spacing: 0.03em;
    line-height: 1.6;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    font-family: math;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 100%;
}

.hero-man-img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.25));
}

/* ヒーローセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .hero-section {
        min-height: 600px;
    }
    
    .hero-container {
        padding: 80px 30px;
    }
    
    .hero-text-line1,
    .hero-text-line2 {
        font-size: 32px;
    }
    
    .hero-text-english {
        font-size: 13px;
        margin-left: 15px;
    }
    
    .hero-man-img {
        max-height: 500px;
    }
}

@media screen and (max-width: 768px) {
    .hero-section {
        min-height: 500px;
    }
    
    .hero-container {
        padding: 60px 20px;
    }
    
    .hero-text {
        order: 2;
        text-align: center;
    }
    
    .hero-text-english {
        font-size: 19px;
        margin-left: 0;
        text-align: left;
        letter-spacing: -0.5px;
    }
    
    .hero-image {
        order: 1;
        justify-content: center;
    }
    
    .hero-man-img {
        max-height: 350px;
    }
    
    .hero-text-line1,
    .hero-text-line2 {
        font-size: 20px;
    }
    
    .hero-text-box {
        padding: 14px 22px;
    }
}

/* ========================================
   Missionセクション
   ======================================== */

.mission-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.mission-container {
    max-width: 1200px;
    margin: 0 auto;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.mission-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.mission-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.mission-title {
    font-size: 48px;
    font-weight: 700;
    color: #008033;
    margin: 0;
    line-height: 1;
    letter-spacing: 0.05em;
}

.mission-header-right {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.mission-divider {
    flex: 1;
    height: 1px;
    background-color: #CCCCCC;
    max-width: 200px;
}

.mission-label {
    font-size: 14px;
    color: #000000;
    white-space: nowrap;
}

.mission-headline {
    font-size: 32px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    line-height: 1.5;
}

.mission-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mission-text p {
    font-size: 16px;
    line-height: 2;
    color: #000000;
    margin: 0;
}

.mission-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #008033;
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s ease;
    width: fit-content;
}

.mission-btn:hover {
    background-color: #006628;
    opacity: 1;
}

.mission-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.mission-right {
    position: relative;
}

.mission-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 4px;
}

/* Missionセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .mission-section {
        padding: 80px 0;
    }
    
    .mission-container {
        padding: 0 30px;
    }
    
    .mission-content {
        gap: 60px;
    }
    
    .mission-title {
        font-size: 40px;
    }
    
    .mission-headline {
        font-size: 28px;
    }
}

@media screen and (max-width: 768px) {
    .mission-section {
        padding: 60px 0;
    }
    
    .mission-container {
        padding: 0 20px;
    }
    
    .mission-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .mission-left {
        order: 1;
    }
    
    .mission-right {
        order: 2;
    }
    
    .mission-header {
        flex-wrap: wrap;
    }
    
    .mission-title {
        font-size: 36px;
    }
    
    .mission-divider {
        max-width: 100px;
    }
    
    .mission-headline {
        font-size: 24px;
    }
    
    .mission-text p {
        font-size: 14px;
    }
    
    .mission-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   Aboutセクション
   ======================================== */

.about-section {
    background-color: #5F707A;
    padding: 100px 0;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.about-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.about-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0;
    line-height: 1;
    letter-spacing: 0.05em;
}

.about-title-orange {
    color: #FF8C00;
}

.about-title-white {
    color: #ffffff;
}

.about-header-right {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.about-divider {
    flex: 1;
    height: 1px;
    background-color: #ffffff;
    max-width: 200px;
}

.about-label {
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.about-label-text {
    font-size: 14px;
    color: #ffffff;
}

.about-label-box {
    font-size: 14px;
    color: #000000;
    background-color: #FFB6C1;
    padding: 2px 8px;
    border-radius: 2px;
}

.about-headline {
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.05em;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-text p {
    font-size: 16px;
    line-height: 2;
    color: #ffffff;
    margin: 0;
}

.about-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #008033;
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s ease;
    width: fit-content;
}

.about-btn:hover {
    background-color: #006628;
    opacity: 1;
}

.about-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.about-right {
    position: relative;
}

.about-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 4px;
}

/* Aboutセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .about-section {
        padding: 80px 0;
    }
    
    .about-container {
        padding: 0 30px;
    }
    
    .about-content {
        gap: 60px;
    }
    
    .about-title {
        font-size: 40px;
    }
    
    .about-headline {
        font-size: 28px;
    }
}

@media screen and (max-width: 768px) {
    .about-section {
        padding: 60px 0;
    }
    
    .about-container {
        padding: 0 20px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-left {
        order: 1;
    }
    
    .about-right {
        order: 2;
    }
    
    .about-header {
        flex-wrap: wrap;
    }
    
    .about-title {
        font-size: 36px;
    }
    
    .about-divider {
        max-width: 100px;
    }
    
    .about-headline {
        font-size: 24px;
    }
    
    .about-text p {
        font-size: 14px;
    }
    
    .about-btn {
        width: 40%;
        justify-content: center;
    }
}

/* ========================================
   Manifestoセクション
   ======================================== */

.manifesto-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.manifesto-container {
    max-width: 900px;
    margin: 0 auto;
}

.manifesto-title {
    font-size: 48px;
    font-weight: 700;
    color: #333333;
    text-align: center;
    margin: 0 0 30px 0;
    letter-spacing: 0.05em;
}

.manifesto-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.manifesto-subtitle-line {
    width: 60px;
    height: 1px;
    background-color: #333333;
}

.manifesto-subtitle-text {
    font-size: 18px;
    color: #333333;
    white-space: nowrap;
}

.manifesto-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.manifesto-item {
    display: grid;
    grid-template-columns: 80px 0.8fr 120px;
    gap: 30px;
    align-items: center;
    border: 1px solid #E0E0E0;
    padding: 25px 30px;
    background-color: #ffffff;
    justify-content: center;
}

.manifesto-number {
    font-size: 48px;
    font-weight: 700;
    color: #FF0000;
    line-height: 1;
    text-align: center;
}

.manifesto-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.manifesto-heading {
    font-size: 18px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    line-height: 1.4;
}

.manifesto-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
    margin: 0;
}

.manifesto-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    background-color: #ffffff;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.manifesto-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Manifestoセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .manifesto-section {
        padding: 80px 0;
    }
    
    .manifesto-container {
        padding: 0 30px;
    }
    
    .manifesto-title {
        font-size: 40px;
    }
    
    .manifesto-item {
        grid-template-columns: 60px 1fr 100px;
        gap: 20px;
        padding: 20px 25px;
    }
    
    .manifesto-number {
        font-size: 36px;
    }
    
    .manifesto-heading {
        font-size: 16px;
    }
    
    .manifesto-text {
        font-size: 14px;
    }
    
    .manifesto-icon {
        width: 100px;
        height: 100px;
        padding: 10px;
    }
}

@media screen and (max-width: 768px) {
    .manifesto-section {
        padding: 60px 0;
    }
    
    .manifesto-container {
        padding: 0 20px;
    }
    
    .manifesto-title {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .manifesto-subtitle {
        margin-bottom: 40px;
    }
    
    .manifesto-subtitle-line {
        width: 40px;
    }
    
    .manifesto-subtitle-text {
        font-size: 16px;
    }
    
    .manifesto-item {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 20px;
    }
    
    .manifesto-number {
        font-size: 32px;
        text-align: left;
    }
    
    .manifesto-content {
        order: 2;
    }
    
    .manifesto-heading {
        font-size: 16px;
    }
    
    .manifesto-text {
        font-size: 13px;
    }
    
    .manifesto-icon {
        order: 3;
        width: 100%;
        max-width: 120px;
        height: 120px;
        margin: 0 auto;
    }
}

/* ========================================
   Case Studiesセクション
   ======================================== */

.case-studies-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.case-studies-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.case-studies-content {
    display: flex;
    justify-content: flex-start;
}

.case-studies-left {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.case-studies-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.case-studies-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0;
    line-height: 1;
    letter-spacing: 0.05em;
}

.case-studies-title-red {
    color: #FF0000;
}

.case-studies-title-black {
    color: #000000;
}

.case-studies-header-right {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.case-studies-divider {
    flex: 1;
    height: 1px;
    background-color: #CCCCCC;
    max-width: 200px;
}

.case-studies-label {
    font-size: 14px;
    color: #000000;
    white-space: nowrap;
}

.case-studies-headline {
    font-size: 32px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.05em;
}

.case-studies-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.case-studies-text p {
    font-size: 16px;
    line-height: 2;
    color: #000000;
    margin: 0;
}

.case-studies-btn-wrapper {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.case-studies-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #008033;
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.case-studies-btn:hover {
    background-color: #006628;
    opacity: 1;
}

.case-studies-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Case Studiesセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .case-studies-section {
        padding: 80px 0;
    }
    
    .case-studies-container {
        padding: 0 30px;
    }
    
    .case-studies-title {
        font-size: 40px;
    }
    
    .case-studies-headline {
        font-size: 28px;
    }
}

@media screen and (max-width: 768px) {
    .case-studies-section {
        padding: 60px 0;
    }
    
    .case-studies-container {
        padding: 0 20px;
    }
    
    .case-studies-header {
        flex-wrap: wrap;
    }
    
    .case-studies-title {
        font-size: 36px;
    }
    
    .case-studies-divider {
        max-width: 100px;
    }
    
    .case-studies-headline {
        font-size: 24px;
    }
    
    .case-studies-text p {
        font-size: 14px;
    }
    
    .case-studies-btn-wrapper {
        justify-content: center;
    }
    
    .case-studies-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   Contactセクション
   ======================================== */

.contact-section {
    position: relative;
    width: 100%;
    min-height: 500px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.contact-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: blur(4px);
    transform: scale(1.1);
}

.contact-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 100px 40px;
}

.contact-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.contact-title {
    font-size: 64px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    letter-spacing: 0.05em;
}

.contact-subtitle {
    font-size: 18px;
    color: #000000;
    margin: 0;
    letter-spacing: 0.05em;
}

.contact-info {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100%;
    max-width: 800px;
    margin-top: 40px;
    gap: 40px;
}

.contact-phone {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.contact-phone-label {
    font-size: 24px;
    font-weight: 700;
    color: #000000;
}

.contact-phone-number {
    font-size: 36px;
    font-weight: 700;
    color: #000000;
    letter-spacing: 0.1em;
}

.contact-btn-bner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #008033;
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.contact-btn:hover {
    background-color: #006628;
    opacity: 1;
}

.contact-btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.contact-btn-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Contactセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .contact-section {
        min-height: 400px;
    }
    
    .contact-container {
        padding: 80px 30px;
    }
    
    .contact-title {
        font-size: 48px;
    }
    
    .contact-phone-label {
        font-size: 20px;
    }
    
    .contact-phone-number {
        font-size: 28px;
    }
}

@media screen and (max-width: 768px) {
    .contact-section {
        min-height: 350px;
    }
    
    .contact-container {
        padding: 60px 20px;
    }
    
    .contact-title {
        font-size: 36px;
    }
    
    .contact-subtitle {
        font-size: 16px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 30px;
        margin-top: 30px;
    }
    
    .contact-phone {
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
    
    .contact-phone-label {
        font-size: 18px;
    }
    
    .contact-phone-number {
        font-size: 24px;
    }
    
    .contact-btn {
        width: 85%;
        max-width: 300px;
        justify-content: center;
    }
}

/* ========================================
   フッター
   ======================================== */

.site-footer {
    width: 100%;
    margin-top: 50px;
}

.footer-main {
    background-color: #5F707A;
    padding: 60px 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo-box {
    border: none;
    font-size: 18px;
    font-weight: 700;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
    width: 200px;
}

.footer-company-name {
    font-size: 18px;
    color: #ffffff;
    font-weight: 500;
}

.footer-contact {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-office {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-office-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.footer-address {
    font-size: 14px;
    color: #ffffff;
    margin: 0;
    line-height: 1.6;
}

.footer-tel {
    font-size: 14px;
    color: #ffffff;
    margin: 0;
    line-height: 1.6;
}

.footer-right {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.footer-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-nav-menu li {
    margin: 0;
}

.footer-nav-menu a {
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: opacity 0.3s ease;
    display: block;
}

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

.footer-bottom {
    background-color: #333333;
    padding: 15px 40px;
    text-align: center;
}

.footer-copyright {
    font-size: 12px;
    color: #ffffff;
    margin: 0;
}

/* フッター レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .footer-container {
        padding: 0 30px;
        gap: 40px;
    }
    
    .footer-contact {
        gap: 30px;
    }
}

@media screen and (max-width: 768px) {
    .footer-main {
        padding: 40px 0;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
    }
    
    .footer-left {
        gap: 20px;
    }
    
    .footer-contact {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-right {
        justify-content: flex-start;
    }
    
    .footer-nav-menu {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-bottom {
        padding: 15px 20px;
        text-align: center;
    }
}

/* ========================================
   サービス紹介ページ ヒーローセクション
   ======================================== */

.service-hero-section {
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.service-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

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

.service-hero-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 100px 40px;
}

.service-hero-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.service-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* サービス紹介ページ ヒーローセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .service-hero-section {
        min-height: 350px;
    }
    
    .service-hero-container {
        padding: 80px 30px;
    }
    
    .service-hero-title {
        font-size: 40px;
    }
}

@media screen and (max-width: 768px) {
    .service-hero-section {
        min-height: 300px;
    }
    
    .service-hero-container {
        padding: 60px 20px;
    }
    
    .service-hero-title {
        font-size: 32px;
    }
}

/* ========================================
   サービス紹介ページ コンテンツセクション
   ======================================== */

.service-content-section {
    background-color: #ffffff;
}

.service-content-container {
    max-width: 1000px;
    margin: 0 auto;
}

.service-content-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 50px;
    background-color: #ffffff;
    border-radius: 20px;
    box-shadow: inset 0px 0px 60px -50px #000000a1;
    margin: 50px 0;
}

.service-content-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.service-content-title {
    font-size: 36px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    letter-spacing: 0.05em;
}

.service-content-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.service-content-text p {
    font-size: 16px;
    line-height: 2;
    color: #000000;
    margin: 0;
}

.service-content-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #008033;
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: background-color 0.3s ease;
    width: fit-content;
}

.service-content-btn:hover {
    background-color: #006628;
    opacity: 1;
}

.service-content-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.service-content-right {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 300px;
    background-color: #000000;
}

.service-content-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* サービス紹介ページ コンテンツセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .service-content-section {
        padding: 80px 0;
    }
    
    .service-content-container {
        padding: 0 30px;
    }
    
    .service-content-card {
        gap: 40px;
        padding: 40px;
    }
    
    .service-content-title {
        font-size: 32px;
    }
}

@media screen and (max-width: 768px) {
    .service-content-section {
        padding: 60px 0;
    }
    
    .service-content-container {
        padding: 0 20px;
    }
    
    .service-content-card {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px 20px;
    }
    
    .service-content-left {
        order: 1;
    }
    
    .service-content-right {
        order: 2;
        min-height: 250px;
    }
    
    .service-content-title {
        font-size: 28px;
    }
    
    .service-content-text p {
        font-size: 14px;
    }
    
    .service-content-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   代表挨拶セクション
   ======================================== */

.greeting-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.greeting-container {
    max-width: 1000px;
    margin: 0 auto;
}

.greeting-title {
    font-size: 48px;
    font-weight: 700;
    color: #000000;
    text-align: center;
    margin: 0 0 60px 0;
    letter-spacing: 0.05em;
}

.greeting-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.greeting-left {
    position: relative;
}

.greeting-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.greeting-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.greeting-headline {
    font-size: 32px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.05em;
}

.greeting-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.greeting-text p {
    font-size: 16px;
    line-height: 2;
    color: #000000;
    margin: 0;
}

.greeting-signature {
    font-size: 18px;
    color: #000000;
    margin: 20px 0 0 0;
    font-weight: 500;
}

/* 代表挨拶セクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .greeting-section {
        padding: 80px 0;
    }
    
    .greeting-container {
        padding: 0 30px;
    }
    
    .greeting-title {
        font-size: 40px;
        margin-bottom: 50px;
    }
    
    .greeting-content {
        grid-template-columns: 250px 1fr;
        gap: 40px;
    }
    
    .greeting-headline {
        font-size: 28px;
    }
}

@media screen and (max-width: 768px) {
    .greeting-section {
        padding: 60px 0;
    }
    
    .greeting-container {
        padding: 0 20px;
    }
    
    .greeting-title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    .greeting-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .greeting-left {
        order: 1;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .greeting-right {
        order: 2;
    }
    
    .greeting-headline {
        font-size: 24px;
    }
    
    .greeting-text p {
        font-size: 14px;
    }
    
    .greeting-signature {
        font-size: 16px;
    }
}

/* ========================================
   会社概要セクション
   ======================================== */

.company-profile-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.company-profile-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.company-profile-title {
    font-size: 48px;
    font-weight: 700;
    color: #000000;
    text-align: center;
    margin: 0 0 60px 0;
    letter-spacing: 0.05em;
}

.company-profile-list {
    display: flex;
    flex-direction: column;
}

.company-profile-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    padding: 25px 0;
    border-bottom: 1px solid #E0E0E0;
    align-items: start;
    width: 800px;
    margin: auto;
}

.company-profile-item:last-child {
    border-bottom: none;
}

.company-profile-label {
    font-size: 18px;
    font-weight: 700;
    color: #000000;
    line-height: 1.6;
    text-align: center;
}

.company-profile-value {
    font-size: 16px;
    color: #000000;
    line-height: 1.8;
}

.company-profile-history .company-profile-value {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 95%;
}

.company-profile-history .company-profile-value p {
    margin: 0;
}

/* 会社概要セクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .company-profile-section {
        padding: 80px 0;
    }
    
    .company-profile-container {
        padding: 0 30px;
    }
    
    .company-profile-title {
        font-size: 40px;
        margin-bottom: 50px;
    }
    
    .company-profile-item {
        width: 100%;
        max-width: 100%;
        gap: 30px;
    }
}

@media screen and (max-width: 768px) {
    .company-profile-section {
        padding: 60px 0;
    }
    
    .company-profile-container {
        padding: 0 20px;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .company-profile-title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    .company-profile-item {
        width: 100%;
        max-width: 100%;
        grid-template-columns: 80px 1fr;
        gap: 15px;
        padding: 20px 0;
        margin: 0;
    }
    
    .company-profile-label {
        font-size: 16px;
        text-align: left;
    }
    
    .company-profile-value {
        font-size: 14px;
    }
    
    .company-profile-history .company-profile-value {
        width: 100%;
    }
}

/* ========================================
   マップセクション
   ======================================== */

.map-section {
    background-color: #ffffff;
    padding: 0 0 100px;
}

.map-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.map-title {
    font-size: 48px;
    font-weight: 700;
    color: #000000;
    text-align: center;
    margin: 0 0 60px 0;
    letter-spacing: 0.05em;
}

.map-wrapper {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.map-wrapper iframe {
    width: 100%;
    height: 450px;
    border: 0;
    display: block;
}

/* マップセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .map-section {
        padding: 80px 0;
    }
    
    .map-container {
        padding: 0 30px;
    }
    
    .map-title {
        font-size: 40px;
        margin-bottom: 50px;
    }
    
    .map-wrapper iframe {
        height: 400px;
    }
}

@media screen and (max-width: 768px) {
    .map-section {
        padding: 60px 0;
    }
    
    .map-container {
        padding: 0 20px;
    }
    
    .map-title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    .map-wrapper iframe {
        height: 300px;
    }
}

/* ========================================
   お問い合わせセクション
   ======================================== */

/* フォーム全体のコンテナ */
.custom-contact-form {
    max-width: 800px;
    margin: 100px auto;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  }
  
  /* 各行のレイアウト (DL, DT, DD) */
  .custom-contact-form dl.form-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    border-bottom: 1px solid #e5e5e5; /* 薄いグレーの区切り線 */
    margin: 0;
    padding: 20px 0;
    box-sizing: border-box;
    justify-content: space-evenly;
  }
  
  /* 最初の行の上に線を入れる場合 */
  .custom-contact-form dl.form-row:first-child {
    border-top: 1px solid #e5e5e5;
  }
  
  /* ラベルエリア (左側) */
  .custom-contact-form dt {
    width: 30%; /* PCでのラベル幅 */
    padding-left: 50px;
    font-weight: bold;
    font-size: 14px;
    color: #333;
    display: flex;
    align-items: center;
    box-sizing: border-box;
  }
  .custom-contact-form dt p{
    display: flex;
    gap: 10px;
  }
  
  /* 入力エリア (右側) */
  .custom-contact-form dd {
    width: 50%; /* PCでの入力欄幅 */
    margin: 0;
    box-sizing: border-box;
  }

  .custom-contact-form dd p{
    display: flex;
    align-items: center;
    gap: 5px;
  }
  
  /* 必須バッジ */
  .required-label {
    background-color: #ff2a2a; /* 赤色 */
    color: #fff;
    font-size: 11px;
    padding: 2px 6px;
    margin-left: 10px;
    border-radius: 3px;
    vertical-align: middle;
    font-weight: normal;
    white-space: nowrap;
  }
  
  /* 入力フィールド共通スタイル */
  .custom-contact-form .form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc; /* 薄い枠線 */
    border-radius: 4px; /* 角丸 */
    font-size: 16px;
    box-sizing: border-box;
    background-color: #fff;
  }
  
  .custom-contact-form textarea.form-control {
    resize: vertical; /* 縦方向のみリサイズ許可 */
    height: 150px;
  }
  
  /* 電話番号用のレイアウト */
  .phone-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .custom-contact-form .phone-input {
    max-width: 20%;
    text-align: center;
  }
  
  .hyphen {
    color: #666;
  }
  
  /* 送信ボタンエリア */
  .submit-container {
    text-align: center;
    margin-top: 40px;
  }
  
  /* 送信ボタン */
  .custom-contact-form .submit-btn,
  .custom-contact-form input[type="submit"] {
    background-color: #333; /* ダークグレー/黒 */
    color: #fff;
    border: none;
    padding: 15px 60px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: opacity 0.3s;
    -webkit-appearance: none; /* iOS対策 */
    appearance: none;
  }
  
  .custom-contact-form .submit-btn:hover,
  .custom-contact-form input[type="submit"]:hover {
    opacity: 0.8;
  }
  
  /* --- レスポンシブ対応 (スマホ表示) --- */
  @media screen and (max-width: 768px) {
    /* フォーム全体のコンテナ */
    .custom-contact-form {
        max-width: 90%;
    }

    .custom-contact-form dl.form-row {
      display: block; /* 縦積みに変更 */
      padding: 15px 0;
    }
    
    .custom-contact-form dt {
      width: 100%;
      margin-bottom: 10px;
      padding-left: 0;
    }
    
    .custom-contact-form dd {
      width: 100%;
    }
    
    .custom-contact-form .submit-btn,
    .custom-contact-form input[type="submit"] {
      width: 100%; /* スマホではボタンを幅一杯に */
    }
  }

/* ========================================
   施工事例ページ コンテンツセクション
   ======================================== */

.summary-content-section {
    background-color: #ffffff;
    padding: 100px 0;
}

.summary-content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.summary-content-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background-color: #ffffff;
}

.summary-content-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.summary-content-title {
    font-size: 36px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    letter-spacing: 0.05em;
}

.summary-content-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.summary-content-text p {
    font-size: 16px;
    line-height: 2;
    color: #000000;
    margin: 0;
}

.summary-content-right {
    position: relative;
    width: 100%;
}

.before-after-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.before-after-image-wrapper {
    position: relative;
    width: 100%;
    background-color: #000000;
    border-radius: 4px;
    overflow: hidden;
    min-height: 400px;
}

.before-after-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity 0.5s ease;
    position: absolute;
    top: 0;
    left: 0;
}

.before-after-image.active {
    opacity: 1;
    position: relative;
}

.before-after-label {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    z-index: 2;
    pointer-events: none;
}

.before-after-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.before-after-btn {
    background-color: #666666;
    color: #ffffff;
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.before-after-btn:hover {
    background-color: #555555;
}

.before-after-btn.active {
    background-color: #008033;
}

.before-after-btn.active:hover {
    background-color: #006628;
}

/* 施工事例ページ コンテンツセクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .summary-content-section {
        padding: 80px 0;
    }
    
    .summary-content-container {
        padding: 0 30px;
    }
    
    .summary-content-card {
        gap: 40px;
    }
    
    .summary-content-title {
        font-size: 32px;
    }
}

@media screen and (max-width: 768px) {
    .summary-content-section {
        padding: 60px 0;
    }
    
    .summary-content-container {
        padding: 0 20px;
    }
    
    .summary-content-card {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .summary-content-left {
        order: 1;
    }
    
    .summary-content-right {
        order: 2;
    }
    
    .before-after-image-wrapper {
        min-height: 300px;
    }
    
    .before-after-image {
        min-height: 300px;
    }
    
    .before-after-buttons {
        flex-wrap: wrap;
    }
    
    .before-after-btn {
        flex: 1;
        min-width: 120px;
    }
    
    .summary-content-title {
        font-size: 28px;
    }
    
    .summary-content-text p {
        font-size: 14px;
    }
}

/* ========================================
   石綿除去セクション
   ======================================== */

.asbestos-removal-section {
    background-color: #5F707A;
    padding: 100px 0;
}

.asbestos-removal-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.asbestos-removal-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background-color: transparent;
}

.asbestos-removal-left {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.asbestos-removal-title {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    letter-spacing: 0.05em;
}

.asbestos-removal-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.asbestos-removal-text p {
    font-size: 16px;
    line-height: 2;
    color: #ffffff;
    margin: 0;
}

.asbestos-removal-right {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: #000000;
}

.asbestos-removal-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 石綿除去セクション レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .asbestos-removal-section {
        padding: 80px 0;
    }
    
    .asbestos-removal-container {
        padding: 0 30px;
    }
    
    .asbestos-removal-card {
        gap: 40px;
    }
    
    .asbestos-removal-title {
        font-size: 32px;
    }
}

@media screen and (max-width: 768px) {
    .asbestos-removal-section {
        padding: 60px 0;
    }
    
    .asbestos-removal-container {
        padding: 0 20px;
    }
    
    .asbestos-removal-card {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .asbestos-removal-left {
        order: 1;
    }
    
    .asbestos-removal-right {
        order: 2;
        min-height: 300px;
    }
    
    .asbestos-removal-title {
        font-size: 28px;
    }
    
    .asbestos-removal-text p {
        font-size: 14px;
    }
}