/* リセットとベースのスタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


body {
    font-family: "Roboto","Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

html, body {
    overflow-x: hidden; /* 横スクロールを無効化 */
    width: 100%;
    position: relative;
}


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

h2 {
	font-family: "Montserrat", sans-serif ;
	font-weight: 200 !important;
	line-height: 1.2
}

.pc {display: block}
.sp {display: none}

@media (max-width: 768px) {
    .pc {display: none}
    .sp {display: block}
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
	position: relative;
	z-index: 1;
}

#talents .container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: 80px;
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
}

.logo {
    width: 180px;
}

.logo img {
    height: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav li {
    margin-left: 30px;
}

.main-nav a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: #b61a1a;
}

.language-selector {
    font-size: 14px;
    background-color: #f5f5f5;
    padding: 6px 15px;
    border-radius: 20px;
}

.language-selector a {
    text-decoration: none;
    color: #666;
    transition: color 0.3s;
}

.language-selector a.active {
    color: #333;
    font-weight: 500;
}

.language-selector a:hover {
    color: #b61a1a;
}

/* ハンバーガーメニュー用のスタイル */
.hamburger-menu {
    display: none;
    cursor: pointer;
    position: absolute;
    top: 28px;
    right: 20px;
    z-index: 1001;
}

.hamburger-menu span {
    display: block;
    width: 25px;
    height: 2px;
    margin-bottom: 5px;
    position: relative;
    background: #333;
    border-radius: 3px;
    z-index: 1;
    transform-origin: 4px 0px;
    transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
                background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
                opacity 0.55s ease;
}

.hamburger-menu span:first-child {
    transform-origin: 0% 0%;
}

.hamburger-menu span:nth-last-child(1) {
    transform-origin: 0% 100%;
    margin-bottom: 0;
}

.hamburger-menu.open span:nth-child(1) {
    transform: rotate(45deg) translate(0px, -2px);
}

.hamburger-menu.open span:nth-child(2) {
    opacity: 0;
    transform: rotate(0deg) scale(0.2, 0.2);
}

.hamburger-menu.open span:nth-child(3) {
    transform: rotate(-45deg) translate(0, 1px);
}

/* オーバーレイ */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.overlay.open {
    display: block;
}

/* メインビジュアル */
.main-visual {
    position: relative;
    width: 100%;
    height: calc(100vh - 80px);
    overflow: hidden;
    margin-top: 80px; /* ヘッダーの高さ分 */
}

.main-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

/* メインビジュアル用のピクチャータグ対応 */
.main-visual picture {
    width: 100%;
    height: 100%;
}

.main-visual picture source,
.main-visual picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

.main-copy-container {
    position: absolute;
    bottom: 25%;
    left: 10%;
    color: white;
}


.news-section {
	position: relative;
}

.news-section .news-bolock {
	display: flex;
	background-color: #fff;
	position: absolute;
	top: -130px;
	width: 55%;
	right: 0;
	padding: 15px 5% 15px 30px;
	align-items: center;
	border-bottom-left-radius: 10px;
	border-top-left-radius: 10px;
}

.news-section .news-bolock .news-ttl {
font-weight: 400;
font-size: 17px;
margin-right: 25px;
color: #b61a1a
}

.news-section .news-bolock .news-date {
font-size: 11px;
background-color: #f2f2f2;
line-height: 1;
display: inline-block;
padding: 5px 10px;
letter-spacing: 0.1em;
border-radius: 3px;
margin-right: 25px;
}

.news-section .news-bolock .news-contens {
font-size: 14px;
margin-right: 30px;
}

.news-list-item {
    display: flex;
    padding: 20px 0;
    border-top: 1px solid #eee;
}

.news-list-date {
font-size: 14px;
background-color: #f2f2f2;
line-height: 1;
display: inline-block;
padding: 5px 10px;
letter-spacing: 0.1em;
border-radius: 3px;
margin-right: 25px;
}

.news-list-title {
font-size: 16px;
}

.news-list-title a {
    text-decoration: underline;
}

.news-back {
    text-align: center;
    border: 1px solid #ccc;
    padding: 10px 15px;
    border-radius: 40px;
    letter-spacing: 0.15em;
    background-color: #fff;
    width: 200px;
    margin: 100px auto 0 auto;
    font-size: 15px;
}

.news-section .news-bolock .news-contens a {
text-decoration: underline;
}

@media (max-width: 768px) {
  .news-back { 
        font-size: 13px;
  }  
}

@media (max-width: 768px) {
.news-section .news-bolock {
	display: flex;
	flex-wrap: wrap;
	background-color: #f7f6f5;
	position: relative;
	top: auto;
	width: 100%;
	right: auto;
	padding: 20px 5% 15px 30px;
	align-items: center;
	border-bottom-left-radius: 0;
	border-top-left-radius: 0;
}
.news-section .news-bolock .news-ttl {
margin-right: 12px;
padding-right: 12px;
border-right: 1px solid #000;
line-height: 1;
font-size: 15px;
}
.news-section .news-bolock .news-date {
font-size: 11px;
background-color: none;
line-height: 1;
display: inline-block;
padding: 0;
letter-spacing: 0.1em;
border-radius: 3px;
margin-right: 25px;
}
.news-section .news-bolock .news-contens {
width: 100%;
margin-top: 10px;
margin-right: 0;
margin-bottom: 5px;
}
}

.sub-copy {
    font-size: 64px;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    font-style: italic;
}

.main-copy {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.05em;
}

/* メッセージセクション */
.message-section,.news-page-section {
    padding: 150px 0;
}

.message-section-bg {
	background: 
	url('img/deco01.png') top -100px left -200px / 650px no-repeat,
	url('img/deco02.png') top 560px right -150px / 650px no-repeat;
}

.message-container,.news-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.message-label,.news-time {
    color: #b61a1a;
    font-size: 16px;
    margin-bottom: 20px;
	text-align: center;
}

.message-title,.news-single-title {
    font-size: 36px;
    font-weight: 500;
    margin-bottom: 40px;
    line-height: 1.4;
	text-align: center
}

.message-content,.news-single-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.news-single-content figure {
    margin: 20px 0;
}

@media (max-width: 768px) {
.news-page-section {
    padding: 120px 0;
}


.news-time {
    font-size: 13px;
    margin-bottom: 20px;
	text-align: center;
}

.news-single-title {
    font-size: 19px;
    font-weight: 500;
    margin-bottom: 40px;
    line-height: 1.4;
	text-align: center
}

.news-single-content {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}   
}


.message-content p {
    margin-bottom: 20px;
}

/* 特徴（Our Specialities）セクション */
.specialties-section {
    padding: 80px 0 250px;
	position: relative;
	z-index: 1
}

.specialties-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.specialties-title {
    color: #b61a1a;
    font-size: 75px;
}

.specialties-subtitle {
    font-size: 16px;
    margin-bottom: 60px;
    color: #333;
}

.specialties-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

#en .specialties-grid {
    margin-top: 40px;
}

.specialty-card {
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.specialty-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

.specialty-content {
    padding: 40px;
    flex-grow: 1;
    position: relative;
}

.specialty-ttl-flex {
    display: flex;
	align-items: center;
    margin-left: -40px;
    margin-bottom: 30px
}

.specialty-number {
    background-color: #b61a1a;
    color: white;
    font-size: 24px;
    font-weight: 200;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
	margin-right: 20px;
	font-family: "Montserrat", sans-serif ;
	font-style: italic;
}

.specialty-name {
    font-size: 20px;
    font-weight: 500;
    line-height: 1.4;
    width: calc(100% - 80px);
}

.specialty-description {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
}

/* サービス（About the service）セクション */
.service-section {
    padding: 150px 0;
    background-color: #f8f7f6;
	position: relative;
}

.service-section-deco {
	position: absolute;
	width: 530px;
	left: -120px;
	top: -400px
}

.service-header {
    max-width: 1100px;
    margin: 0 auto 30px;
    padding: 0;
	position: relative;
}

.service-ttl-position {
    position: absolute;
    right: 10px;
    top: -200px;
}

.service-title {
    color: #b61a1a;
    font-size: 75px;
}

.service-subtitle {
    font-size: 16px;
    color: #333;
}

.service-content-container {
    display: flex;
    gap: 90px;
}

.service-image {
    width: 40%;
    height: 800px;
    overflow: hidden;
}

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

.service-content-wrapper {
    width: calc(100% - (40% + 90px));
    display: flex;
    align-items: center;
}

.service-content {
    padding-right: calc((100vw - 1100px) / 2);
}

.service-description {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.service-description h3 {
    font-size: 20px;
    margin-bottom: 25px;
	border-bottom: 1px solid #eee;
	font-weight: 500;
	    color: #b61a1a;
}

.service-description h4 {
    font-size: 18px;
    margin-bottom: 5px;
		font-weight: 500;
}

.service-description p {
    margin-bottom: 20px;
}

/* サービスタブ */
.service-tabs-section {
    background-color: #f8f7f6;
    width: 100%;
    padding-top: 40px;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid #eee;
    margin-bottom: 40px;
	overflow-x: visible; /* スクロールを無効化 */
}

.tab-button {
    padding: 15px 40px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    font-weight: 500;
    color: #555;
    transition: all 0.3s;
    position: relative;
}

.tab-button:hover {
    color: #b61a1a;
}

.tab-button.active {
    color: #b61a1a;
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #b61a1a;
}

.tab-content {
    padding: 0;
    width: 100%;
}

.tab-panel {
    display: none;
    width: 100%;
}

.tab-panel.active {
    display: block;
}

.tab-panel h3 {
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: 500;
    text-align: center;
}

/* 五角形の形状 */
.pentagon-shape {
    width: 100%;
    height: 850px;
    background-color: #A30F1A;
    position: relative;
    margin-top: -50px;
	padding: 100px 0;
    clip-path: polygon(0 0, 100% 0, 100% 70%, 50% 100%, 0 70%);
}

.pentagon-shape-bg {
background-color: #fff
}

/* サービス特徴 */
#clients .service-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
	gap: 15px;
}
#talents .service-features {
    display: grid;
    grid-template-columns: 2fr 1fr;
	gap: 15px;
}

.service-feature {
    padding: 20px;
    background-color: #fff;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-feature h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #b61a1a;
}

.service-feature p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}

.service-feature li {
	padding-left: 1em;
	text-indent: -1em;
	font-size: 14px;
}
.service-feature li::before {
content: "● "
}
.form-contents {
       background-color: #fff
    }
	.form-contents h4 {
	    font-size: 26px;
    padding: 20px 0;
	text-align: center;
	}

/* パララックスセクション */
.parallax-section {
    width: 100%;
    height: 600px;
    position: relative;
    overflow: hidden;
}


.parallax-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* これがパララックス効果の鍵 */
}

/* 会社情報セクション */
.company-information {
    padding: 150px 0;
	background: url('img/deco04.png') top -50px right -170px / 550px no-repeat;
}

.section-title {
    color: #b61a1a;
    font-size: 75px;
}

.subtitle {
    font-size: 14px;
    margin-bottom: 60px;
    color: #666;
}

/* 共通のセクションタイトルと横線 */
.section-with-line {
    font-size: 48px;
    font-weight: 500;
    margin-bottom: 65px;
    padding-bottom: 10px;
    position: relative;
    color: #333;
  display: flex;
  align-items: center; /* 垂直中心 */
  justify-content: flex-start; /* 水平中心 */
}

.section-with-line:after {
  border-top: 1px solid;
  content: "";
  width: 100%; /* 線の長さ */
  margin-left: 1em; /* 文字の左隣 */
}

.content-title {
    font-size: 24px;
    font-weight: normal;
    padding-bottom: 10px;
    color: #333;
    margin-right: 0;
    margin-bottom: 0;
    border-bottom: none;
}

/* ミッションセクション */
.mission-section {
    margin-bottom: 150px;
}

.mission-content {
    display: flex;
    gap: 60px;
}

.mission-left {
    width: 40%;
	padding-left: 20px;
}

.mission-right {
    width: 60%;
}

.mission-statement {
    font-size: 24px;
    font-weight: 500;
    line-height: 1.5;
}

.mission-description {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
}

/* バリューセクション */
.value-section {
    margin-bottom: 150px;
}

.value-items {
    display: flex;
    flex-direction: column;
    gap: 70px;
}

.value-item {
    padding-bottom: 70px;
    border-bottom: 1px solid #000;
    display: flex;
    gap: 60px;
}

.value-header {
    width: 40%;
	padding-left: 20px
}

.value-content {
    width: 60%;
}

.value-tag {
    display: inline-block;
    color: #990715;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 5px;
}

.value-subtitle {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 5px;
}

.value-description {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
}

/* 会社概要 */
.company-overview {
    margin-bottom: 60px;
    display: flex; /* フロートの代わりにflexboxを使用 */
	position: relative;
}

.company-overview-deco {
	position: absolute;
	width: 730px;
	left: -500px;
	top: 0
}

.company-overview .content-title,
.executives .content-title {
    width: 100%;
    font-size: 38px;
    font-weight: normal;
    padding-bottom: 10px;
    color: #333;
    margin-right: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.section-header {
    width: 30%;
}

.section-english {
    color: #999999;
    font-size: 16px;
    margin-bottom: 5px;
}

.overview-grid {
    width: 70%;
    border-top: 1px solid #000000;
}

.overview-row {
    display: flex;
    border-bottom: 1px solid #000000;
    font-size: 14px;
}

.overview-row:nth-child(odd) {
    background-color: #f7f6f5;
}

.overview-row:nth-child(even) {
    background-color: #ffffff;
}

.overview-label {
    width: 30%;
    padding: 35px;
    color: #333;
}

.overview-value {
    width: 70%;
    padding: 35px;
}

/* 役員紹介 */
.executives {
    margin-bottom: 60px;
    display: flex; /* フロートの代わりにflexboxを使用 */
	position: relative;
}

.executives-grid {
    width: 70%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 20px;
}

.executives-grid > *:first-child {
    grid-column: 1 / 3; /* 1本目のラインから3本目のラインまで占有 */
}

.executive {
    display: flex;
    flex-direction: column;
}

.executive.wide {
    display: flex;
    flex-direction:row;
    gap: 40px;
}

.executive-image {
    margin-bottom: 15px;
}


.executive.wide .executive-image {
    width: 50%;
}

.executive.wide .executive-info {
    width: 50%;
}



.executive-position {
    font-size: 12px;
    color: #666;
    display: block;
    margin-bottom: 5px;
}

.executive-name {
    font-size: 18px;
    font-weight: 500;
}

.h3ttl {
    margin-bottom: 20px;
}

.name-en {
    font-size: 14px;
    color: #888;
    font-weight: normal;
    margin-left: 10px;
}

.executive-bio {
    font-size: 13px;
    line-height: 1.8;
    color: #555;
}

/* フッター */
footer {
    background-color: #000;
    color: #fff;
    padding: 40px 0;
    font-size: 12px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.privacy-policy a {
    color: #fff;
    text-decoration: none;
	line-height: 1;
	font-size: 10px
}

.copyright {
    text-align: right;
	line-height: 1;
    font-size: 10px
}

/* プライバシーポリシー専用スタイル */
.privacy-policy-container {
    padding-top: 120px;
    padding-bottom: 80px;
    background-color: #f8f7f6;
}

.privacy-policy-header {
    text-align: center;
    margin-bottom: 60px;
}

.privacy-policy-header h1 {
    font-size: 32px;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.privacy-policy-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.policy-section {
    margin-bottom: 40px;
}

.policy-section h2 {
    font-size: 20px;
    font-weight: 400 !important;
    color: #A30F1A;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
    font-family: "Noto Sans JP", sans-serif;
}

.policy-section p {
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.8;
}

.policy-section ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.policy-section ul li {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
    position: relative;
    padding-left: 15px;
}

.policy-section ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #A30F1A;
}

.contact-info {
    background-color: #f0f0f0;
    padding: 20px;
    border-radius: 5px;
    margin-top: 15px;
}

.contact-info p {
    margin-bottom: 5px;
}

.policy-date {
    margin-top: 60px;
    border-top: 1px solid #ddd;
    padding-top: 20px;
    font-size: 12px;
    color: #666;
}

.lang {
    border: 1px solid #ccc;
    font-weight: normal !important;
    padding: 5px 15px;
    font-size: 12px !important;
    border-radius: 20px;
    letter-spacing: 0.15em;
}

.news-top-link-block {
    display: block;
    width: 50px;
}

.news-top-link {
     border: 1px solid #ccc;
    font-weight: normal !important;
    padding: 5px 10px;
    font-size: 11px !important;
    border-radius: 20px;
    letter-spacing: 0.15em;
    color: #000;
    background-color: #fff;
    display: block;
    width: 50px;
}

/* レスポンシブ設定 - スマホ */
@media (max-width: 768px) {
    /* スマホ版のメインビジュアル調整 */
    .main-visual {
        height: 50vh;
        margin-top: 60px;
    }
    
    /* メインコピーを下に表示 */
    .main-copy-container {
        bottom: 5%;
        left: 50%;
        transform: translateX(-50%);
        width: 70%
    }

    /* body スクロール防止（メニュー開いている時） */
    body.menu-open {
        overflow: hidden;
    }
    
    /* ヘッダー調整 */
    .site-header {
        height: 70px;
        padding: 0;
    }
    
    .header-container {
        flex-direction: row;
        justify-content: flex-start;
        padding: 0 20px;
        position: relative;
    }
    
    .logo {
        margin-bottom: 0;
        padding: 15px 0;
        width: 140px;
    }
    
    /* ハンバーガーメニュー */
    .hamburger-menu {
        display: block;
    }
    
    /* ナビゲーション */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: #fff;
        padding-top: 80px;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    
    .main-nav.open {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
    }
    
    .main-nav li {
        margin: 15px 0;
        width: 100%;
    }
    
    .main-nav a {
        display: block;
        font-size: 15px;
        padding: 10px 0;
        border-bottom: 1px solid #eee;
        width: 100%;
    }

    .lang {
        display: inline-block !important;
    border: 1px solid #CCC !important;
    font-weight: normal !important;
    padding: 5px 15px !important;
    font-size: 12px !important;
    border-radius: 20px;
    letter-spacing: 0.15em;
    width: auto !important;
}
    
    /* スクロール状態のヘッダー */
    .site-header.scrolled {
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .main-copy {
        font-size: 13px;
    }
    
    .sub-copy {
	    font-size: 32px;
        margin-bottom: 10px;

    }
    
    /* メッセージセクション調整 */
    .message-section {
        padding: 60px 0 30px 0;
    }
    
    .message-section-bg {
        background: none; /* 小さい画面では装飾を非表示 */
    }
    
    .message-title {
        font-size: 20px;
        margin-bottom: 30px;
    }

    .message-content {
        font-size: 14px;
        line-height: 1.8;
        color: #333;
    }
    
    /* 特徴セクション調整 */
    .specialties-section {
        padding: 60px 0 100px;
    }
    
    .specialties-title {
        font-size: 32px;
    }
    
    .specialties-subtitle {
        font-size: 12px;
        margin-bottom: 40px;
    }
    
    .specialties-grid {
        grid-template-columns: 1fr;
    }
    
    .specialty-card {
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    }
    
    .specialty-image {
        height: 200px;
    }
    
    .specialty-content {
        padding: 20px;
    }
    
    .specialty-ttl-flex {
        margin-left: -20px;
        margin-bottom: 20px;
    }
    
    .specialty-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .specialty-name {
        font-size: 18px;
        font-weight: 500;
        line-height: 1.4;
    }

    /* サービスセクション調整 */
    .service-section {
        padding: 60px 0;
    }
    
    .service-section-deco {
        display: none; /* 小さい画面では装飾を非表示 */
    }
    
    .service-ttl-position {
        position: static;
        text-align: center;
        margin-bottom: 40px;
    }
    
    .service-title {
        font-size: 32px;
    }
    
    .service-subtitle {
        font-size: 12px;
    }
    
    .service-content-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .service-image {
        width: 100%;
        height: 300px;
    }
    
    .service-content-wrapper {
        width: 100%;
        padding: 0;
    }
    
    .service-content {
        padding-right: 0;
        padding: 0 5%
    }
    
    .service-description {
        font-size: 14px;
    }
    
    .service-description h3 {
        font-size: 18px;
        margin-bottom: 25px;
        border-bottom: 1px solid #eee;
        font-weight: 500;
        color: #b61a1a;
    }

    .service-description h4 {
        font-size: 16px;
        margin-bottom: 5px;
        font-weight: 500;
    }

    .service-description p {
        margin-bottom: 30px;
		}
/* タブボタンを横並びに保つ */
    .tab-buttons {
        flex-direction: row;
        flex-wrap: nowrap;
        border-bottom: 1px solid #eee;
        overflow-x: visible; /* スクロールを無効化 */
        width: 100%;
        justify-content: center; /* 中央揃え */
    }
    
    .tab-button {
        padding: 15px 10px; /* パディングを少し減らす */
        white-space: nowrap;
        font-size: 16px;
        border-bottom: none;
        text-align: center;
        width: 50%; /* 幅を50%に固定 */
    }
    
    /* アクティブなタブの下線を表示 */
    .tab-button.active::after {
        display: block; /* 非表示設定を上書き */
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: #b61a1a;
    }
    
    /* アクティブなタブの背景色設定をキャンセル */
    .tab-button.active {
        background-color: transparent;
    }
    
    /* スライダー調整 */
    .slick01 {
        margin: 0 -10px;
    }
    
    .slick01 li {
        padding: 0 10px;
    }
    
    .tab-panel h3 {
        font-size: 18px;
        margin-bottom: 30px;
    }
    
    /* ペンタゴンシェイプ調整 */
    .pentagon-shape {
        height: auto;
        padding: 100px 0 10px 0;
        clip-path: none; /* 五角形を無効化して四角に */
        margin-top: -50px; /* マージン調整 */
    }
    
    /* サービス機能調整 */
    #clients .service-features,
    #talents .service-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-feature {
        padding: 25px;
    }

    .service-feature h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    /* フォーム調整 */
    .form-contents {
        padding: 0;
    }
    
    .form-contents h4 {
        font-size: 18px;
        padding: 15px 0;
        text-align: center;
    }
    
    /* パララックス調整 */
    .parallax-image {
        background-attachment: scroll; /* モバイルではscrollに変更（より良いパフォーマンスのため） */
    }
    
    /* パララックスセクション調整 */
    .parallax-section {
        width: 100%;
        height: 200px;
    }
    
    .parallax-image.sp {
        background-attachment: scroll;
        height: 200px; /* スマホでは高さを調整 */
    }
    
    /* 会社情報セクション調整 */
    .company-information {
        padding: 60px 0 20px 0;
        background: none; /* 小さい画面では装飾を非表示 */
    }
    
    .section-title {
        font-size: 31px;
    }
    
    .subtitle {
        font-size: 12px;
        margin-bottom: 40px;
        color: #666;
    }
    
    .mission-section,
    .value-section {
        margin-bottom: 80px;
    }
    
    .mission-content {
        display: block;
    }
    
    .mission-left,
    .mission-right {
        width: 100%;
    }
    
    .mission-left {
        margin-bottom: 20px;
        padding-left: 0;
    }
    
    .mission-statement {
        font-size: 17px;
    }
    
    .section-with-line {
        font-size: 26px;
        margin-bottom: 15px;
    }
    
    .value-item {
        flex-direction: column;
        gap: 15px;
        padding-bottom: 30px;
    }
    
    .value-header,
    .value-content {
        width: 100%;
    }
    
    .value-subtitle {
        font-size: 17px;
    }
    
    .value-header {
        padding-left: 0;
    }
    
    /* 会社概要調整 */
    .company-overview {
        flex-direction: column;
    }
    
    .company-overview-deco {
        display: none;
    }
    
    .executives {
        margin-bottom: 60px;
        display: block; /* フロートの代わりにflexboxを使用 */
        position: relative;
    }

    .company-overview .content-title,
    .executives .content-title {
        width: 100%;
        font-size: 26px;
        font-weight: normal;
        padding-bottom: 10px;
        color: #333;
        margin-right: 0;
        margin-bottom: 0;
        border-bottom: none;
    }
    
    .section-header,
    .overview-grid {
        width: 100%;
    }
    
    .section-header {
        margin-bottom: 20px;
    }
    
    .section-english {
        font-size: 12px;
    }
    
    .overview-label {
        width: 30%;
        padding: 12px;
    }
    
    .overview-value {
        width: 70%;
        padding: 12px;
    }
    
    #en .overview-label {
        width: 100%;
        padding: 12px;
    }
    
    #en .overview-value {
        width: 100%;
        padding: 12px;
    }
    
    /* 役員紹介調整 */
    .executives-grid {
        width: 100%;
        grid-template-columns: 1fr;
        display: flex;
        flex-direction: column;
    }
    .executive.wide {
        flex-direction: column;
        gap: 0;
    }
    .executive.wide .executive-image {
        width: 100%;
    }
    .executive.wide .executive-info {
        width: 100%;
    }   
    
    .executive {
        margin-bottom: 30px;
    }
    
    .executive-position {
        font-size: 11px;
    }

    .executive-name {
        font-size: 20px;
    }

    .name-en {
        font-size: 13px;
    }

    .executive-bio {
        font-size: 12px;
        line-height: 1.8;
    }
    
    .value-items {
        gap: 35px;
    }
    
    /* フッター調整 */
    .footer-content {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .privacy-policy a, 
    .copyright {
        text-align: center;
        font-size: 10px;
    }
    
    /* プライバシーポリシー スマホ版 */
    .privacy-policy-container {
        padding-top: 90px;
    }
    
    .privacy-policy-header {
        padding: 30px 0;
        margin-bottom: 30px;
    }
    
    .privacy-policy-header h1 {
        font-size: 24px;
    }
    
    .policy-section h2 {
        font-size: 18px;
    }
    
    .policy-section p,
    .policy-section ul li {
        font-size: 13px;
    }
    
    .contact-info {
        padding: 15px;
    }
}

/* タブレット向け調整 */
@media (min-width: 769px) and (max-width: 1024px) {
    .specialties-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .service-content-container {
        flex-direction: column;
    }
    
    .service-image {
        width: 100%;
        height: 400px;
    }
    
    .service-content-wrapper {
        width: 100%;
        padding: 40px 20px;
    }
    
    .service-content {
        padding-right: 0;
    }
    
    .mission-content,
    .value-item {
        gap: 30px;
    }
    
    .executives-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.banner-area {
    width: 100%;
    max-width: 728px;
    margin: 0 auto;
    margin-bottom: 150px;
}

@media (max-width: 768px) {
.banner-area {
    width: 90%;
    margin-bottom: 80px;
}
}