@charset "utf-8";

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

:root {
    --color-blue: #1BA1E2;
    --color-green: #8DC63F;
    --color-yellow: #FDB913;
    --color-navy: #1E3A5F;
    --color-gray: #333333;
    --color-light-gray: #f8f9fa;
}

body {
    height: 100%;
    margin: 0;
    font-family: 'Arial', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
    background-color: #ffffff;
    color: #333333;
    line-height: 1.8;
}

/* ========== ヘッダー ========== */
.siteHeader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    padding: 10px 20px;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.siteHeader__logo {
    margin: 10px 0px 0px 0px;
}

.siteHeader__logoLink {
    display: block;
}

.siteHeader__logoImg {
    height: 44px;
    width: auto;
}

.siteHeader__gNav {
    display: block;
}

.siteHeader__gNavPageList {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center; /* ロゴ画像と文字の縦位置を揃える */
}

.siteHeader__gNavLink {
    display: block;
    position: relative;
    padding-bottom: 5px;
    font-size: 22px;
    font-weight: 700;
    color: var(--color-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.siteHeader__gNavLink::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-blue);
    transition: width 0.3s;
}

.siteHeader__gNavLink:hover,
.siteHeader__gNavLink.is-active {
    color: var(--color-blue);
}

.siteHeader__gNavLink:hover::after,
.siteHeader__gNavLink.is-active::after {
    width: 100%;
}

/* ナビ内ロゴ（FUN∞） */
.siteHeader__gNavItem--logo {
    display: flex;
    align-items: center;
}

.siteHeader__gNavLogoLink {
    display: block;
    transition: opacity 0.3s;
}

.siteHeader__gNavLogoLink:hover {
    opacity: 0.75;
}

.siteHeader__gNavLogoImg {
    height: 44px;
    width: auto;
    display: block;
}

/* ハンバーガーボタン */
.hamMenuBtn {
    display: none;
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
    text-decoration: none;
}

.hamMenuBtn__border {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-blue);
    border: none;
    transition: all 0.3s;
}

.hamMenuBtn__border:nth-child(1) { top: 0; }
.hamMenuBtn__border:nth-child(2) { top: 10px; }
.hamMenuBtn__border:nth-child(3) { top: 20px; }

.hamMenuBtn.is-active .hamMenuBtn__border:nth-child(1) {
    top: 10px;
    transform: rotate(45deg);
}
.hamMenuBtn.is-active .hamMenuBtn__border:nth-child(2) {
    opacity: 0;
}
.hamMenuBtn.is-active .hamMenuBtn__border:nth-child(3) {
    top: 10px;
    transform: rotate(-45deg);
}

/* SPメニュー */
.hamMenuContent {
    display: none;
    position: fixed;
    top: 60px; /* ヘッダー縦幅縮小に合わせて調整 */
    left: 0;
    width: 100%;
    height: calc(100vh - 60px); /* 80px → 60px */
    background-color: #ffffff;
    padding: 40px 30px;
    overflow-y: auto;
    z-index: 999;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.hamMenuContent.is-active {
    display: block;
}

.spNav__list {
    list-style: none;
}

.spNav__item {
    border-bottom: 1px solid #e0e0e0;
}

.spNav__link {
    display: block;
    padding: 20px 0;
    color: var(--color-gray);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
}

.spNav__link:hover {
    color: var(--color-blue);
}

/* SPメニュー内ロゴ（FUN∞） */
.spNav__item--logo {
    border-bottom: none;
    padding: 20px 0;
}

.spNav__logoLink {
    display: inline-block;
    transition: opacity 0.3s;
}

.spNav__logoLink:hover {
    opacity: 0.75;
}

.spNav__logoImg {
    height: 40px;
    width: auto;
    display: block;
}

.spNav__copy {
    color: #999999;
    font-size: 12px;
    text-align: center;
    margin-top: 40px;
}

/* ========== ヒーロー ========== */
.hero {
    margin-top: 80px;
    padding: 0 0 60px;
    min-height: 90dvh; /* PC用 */
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background-color: #ffffff;
}

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

/* 背景の図形 */
.color-block {
    position: absolute;
    opacity: 0.08;
}

.block-blue {
    width: 400px;
    height: 400px;
    background-color: var(--color-blue);
    top: -100px;
    right: 10%;
    border-radius: 50%;
    animation: floatRotate1 12s ease-in-out infinite;
}

.block-green {
    width: 300px;
    height: 300px;
    background-color: var(--color-green);
    bottom: 10%;
    left: 5%;
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
    animation: floatRotate2 15s ease-in-out infinite;
}
.block-yellow {
    width: 250px;
    height: 250px;
    background-color: var(--color-yellow);
    top: 50%;
    right: 5%;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation: floatRotate3 10s ease-in-out infinite;
}

@keyframes floatRotate1 {
    0%   { transform: translateY(0px) rotate(0deg); }
    33%  { transform: translateY(-20px) rotate(120deg); }
    66%  { transform: translateY(10px) rotate(240deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

@keyframes floatRotate2 {
    0%   { transform: translateY(0px) rotate(0deg); }
    50%  { transform: translateY(-25px) rotate(180deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

@keyframes floatRotate3 {
    0%   { transform: translateY(0px) rotate(0deg); }
    40%  { transform: translateY(-15px) rotate(144deg); }
    80%  { transform: translateY(8px) rotate(288deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

.hero-container {
    max-width: 1200px;
    padding: 40px 60px;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
}

.hero-logo {
    max-width: 500px;
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    /*animation: bounceIn 1.2s ease-out;*/
}

/*@keyframes bounceIn {
    0%   { opacity: 0; transform: scale(0.3); }
    50%  { opacity: 1; transform: scale(1.05); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); }
}*/

.hero-description {
    font-size: 18px;
    color: #666666;
    line-height: 2;
    margin-bottom: 30px;
}

.hero-animation1 {
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.hero-animation2 {
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    animation: fadeInUp 0.8s ease-out 0.7s backwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.btn-primary,
.btn-secondary {
    padding: 20px 50px;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s;
    display: inline-block;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--color-blue);
    color: #ffffff;
    box-shadow: 0 5px 15px rgba(27,161,226,0.3);
}

.btn-primary:hover {
    background-color: #1589c9;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(27,161,226,0.4);
}

.btn-secondary {
    background-color: #ffffff;
    color: var(--color-yellow);
    border: 3px solid var(--color-yellow);
}

.btn-secondary:hover {
	background-color: var(--color-yellow);
    color: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
	border: 3px solid var(--color-yellow);
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-gray);
    font-size: 12px;
    letter-spacing: 2px;
    font-weight: bold;
    animation: fadeIn 1s ease-out 1.2s backwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.scroll-arrow {
    font-size: 20px;
    margin-top: 10px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}
/* PC（横幅1200px〜1400px前後）の場合に縮小 */
@media (max-width: 1400px) and (min-width: 1025px) {
    .hero-logo {
        max-width: 380px; /* 500px → 380px */
        margin-bottom: 20px; /* 60px → 40px */
    }

    .hero-description {
        margin-bottom: 20px;
    }

    .hero-container {
        padding: 60px 60px 120px; 
    }
	.btn-primary,.btn-secondary {
    padding: 15px 50px;
}
}

/* ========== セクション共通 ========== */
section {
    padding: 120px 80px;
	scroll-margin-top: 40px;
}

.section-title {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 80px;
    text-align: center;
}

.title-text {
    display: inline-block;
    color: var(--color-gray);
    letter-spacing: 3px;
}

.title-underline {
    display: block;
    width: 80px;
    height: 5px;
    background-color: var(--color-blue);
    margin: 20px auto 0;
}

.section-title-white .title-text {
    color: #ffffff;
}

.section-title-white .title-underline {
    background-color: #ffffff;
}

/* ========== VISION ========== */
.vision {
    background-color: var(--color-light-gray);
    width: 100%;
    overflow: hidden;
}
.vision img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 1200px;
    margin: 0 auto;
}
.vision-text {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    color: #666666;
    }

/* ========== NEWS ========== */
.news {
    background-color: #ffffff;
}

.news-list {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 40px;
}

.news-item {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border-left: 5px solid transparent;
    transition: transform 0.3s, box-shadow 0.3s;
}

.news-item-blue { border-left-color: var(--color-blue); }
.news-item-green { border-left-color: var(--color-green); }

.news-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
}

.news-tag {
    padding: 3px 12px;
    border: 1px solid var(--color-gray);
    color: var(--color-gray);
    font-size: 11px;
    border-radius: 20px;
    font-weight: bold;
    background-color: transparent;
}

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

.news-date {
    font-size: 14px;
    color: #999999;
    font-weight: bold;
    letter-spacing: 1px;
}

.news-category {
    padding: 5px 15px;
    background-color: var(--color-blue);
    color: #ffffff;
    font-size: 12px;
    border-radius: 20px;
    font-weight: bold;
}

.news-item-green .news-category {
    background-color: var(--color-green);
}

.news-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--color-gray);
    font-weight: bold;
    letter-spacing: 1px;
}

.news-item p {
    font-size: 16px;
    color: #666666;
    line-height: 2;
    margin-bottom: 20px;
}

.news-link {
    color: var(--color-blue);
    font-weight: bold;
    text-decoration: none;
    font-size: 14px;
    transition: transform 0.3s;
    display: inline-block;
}
.news-item-green .news-link {
    color: var(--color-green);
}

.news-link:hover {
    transform: translateX(5px);
}
.news-external-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: #333; 
    transition: color 0.3s ease;
}

.news-external-link .icon-link {
    width: 14px;
    height: 14px;
    display: inline-block;
}

.news-item-green .news-external-link {
    color: var(--color-green);
}

.news-item-green .news-external-link:hover {
    color: var(--color-yellow);
}
.news-item-blue .news-external-link {
    color: var(--color-blue);
}

.news-item-blue .news-external-link:hover {
    color: var(--color-yellow);
}
/* ========== PROJECTS ========== */

.projects {
    background-color: var(--color-light-gray);
}

.projects-list {
    max-width: 1200px;
    margin: 0 auto;
}

.project-item {
    margin-bottom: 80px;
    display: flex;
    gap: 60px;
    align-items: center;
    background-color: #ffffff;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.project-item:last-child {
    margin-bottom: 0;
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.project-item-reverse {
    flex-direction: row-reverse;
}
.project-image {
    width: 500px;
    height: 380px;
    flex-shrink: 0;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--color-blue) 0%, #0d7ab5 100%);
    
    /* テキスト上下中央配置 */
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* テキストスタイル */
    color: #ffffff;
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 3px;
}
/* iGomi*/
.project-image-1 {
    background: #ffffff;
    border: 3px solid var(--color-blue);
}

.project-image-1 img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}
.project-content {
    flex: 1;
}

.project-content h3 {
    font-size: 42px;
    margin-bottom: 5px;
    color: var(--color-gray);
    font-weight: bold;
    letter-spacing: 2px;
}
.project-content h4 {
    font-size: 22px;
    margin-bottom: 25px;
    color: var(--color-gray);
    font-weight: bold;
    letter-spacing: 2px;
}

.project-content p {
    font-size: 16px;
    color: #666666;
    line-height: 2;
    margin-bottom: 25px;
}

.project-link {
    display: inline-block;
    color: var(--color-blue);
    font-weight: bold;
    font-size: 16px;
    text-decoration: none;
    padding: 15px 35px;
    border: 3px solid var(--color-blue);
    border-radius: 50px;
    transition: all 0.3s;
}

.project-link:hover {
    background-color: var(--color-blue);
    color: #ffffff;
    transform: translateX(5px);
}
.project-news-list-text {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--color-gray);
    transition: color 0.3s ease;
}

.project-news-list-text .icon-link {
    width: 14px;
    height: 14px;
    display: inline-block;
}

/* blueバージョン */
.project-news-list-text.news-item-blue {
    color: var(--color-blue);
}
.project-news-list-text.news-item-blue:hover {
    color: var(--color-yellow);
}

/* greenバージョン */
.project-news-list-text.news-item-green {
    color: var(--color-green);
}
.project-news-list-text.news-item-green:hover {
    color: var(--color-yellow);
}

/* カテゴリラベルの色分け（バッジ風） */
.news-category {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.85em;
    color: #fff;
    background-color: var(--color-gray); /* デフォルト */
}


/* ========== COLUMN ========== */
.column {
    background-color: #ffffff;
}

.column-list {
    max-width: 1200px;
    margin: 0 auto;
}

.column-item {
    margin-bottom: 60px;
    display: flex;
    gap: 50px;
    align-items: flex-start;
    background-color: var(--color-light-gray);
    padding: 40px;
    border-radius: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.column-item:last-child {
    margin-bottom: 0;
}

.column-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.column-image {
    width: 400px;
    height: 280px;
    flex-shrink: 0;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--color-yellow) 0%, #e09a00 100%);
    
    /* テキスト上下中央配置 */
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* テキストスタイル */
    color: #ffffff;
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 3px;
}

.column-content {
    flex: 1;
}

.column-date {
    font-size: 14px;
    color: #999999;
    font-weight: bold;
    margin-bottom: 20px;
}

.column-content h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--color-gray);
    font-weight: bold;
    letter-spacing: 1px;
}

.column-content p {
    font-size: 16px;
    color: #666666;
    line-height: 2;
    margin-bottom: 20px;
	word-break: break-all;
}

.column-link {
    color: var(--color-blue);
    font-weight: bold;
    text-decoration: none;
    font-size: 14px;
    transition: transform 0.3s;
    display: inline-block;
}

.column-link:hover {
    transform: translateX(5px);
}

/* Load More ボタン */
.load-more {
    text-align: center;
    margin-top: 60px;
}

.btn-load {
    padding: 18px 60px;
    background-color: var(--color-blue);
    color: #ffffff;
    border: none;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 2px;
    font-weight: bold;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(27,161,226,0.3);
}

.btn-load:hover {
    background-color: #1589c9;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(27,161,226,0.4);
}

/* ========== CONTACT ========== */
.contact {
    background-color: var(--color-blue);
    text-align: center;
    color: #ffffff;
}

.contact-content {
    max-width: 900px;
    margin: 0 auto;
}

.contact-description {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 2;
}

.privacy-note {
    font-size: 14px;
    margin-bottom: 40px;
    line-height: 2;
}

.privacy-note a {
    color: #ffffff;
    text-decoration: underline;
    font-weight: bold;
}

.privacy-note a:hover {
    color: var(--color-yellow);
}

.btn-contact {
    padding: 25px 80px;
    background-color: #ffffff;
    color: var(--color-blue);
    text-decoration: none;
    font-size: 18px;
    display: inline-block;
    transition: all 0.3s;
    letter-spacing: 2px;
    font-weight: bold;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-contact:hover {
    background-color: var(--color-yellow);
    color: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

/* ========== フッター ========== */
footer {
    background-color: var(--color-gray);
    color: #ffffff;
    padding: 60px 80px;
    text-align: center;
}

.footer-links {
    margin-bottom: 30px;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--color-yellow);
}

.copyright {
    font-size: 14px;
    color: #999999;
    letter-spacing: 1px;
}

/* ========== スクロールトップボタン ========== */
.scroll-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background-color: var(--color-blue);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: 0 5px 20px rgba(27,161,226,0.3);
    display: none;
}

.scroll-top:hover {
    background-color: #1589c9;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(27,161,226,0.5);
}

/* ==========  Coming Soon ========== */
.coming-soon {
    text-align: center;
    padding: 40px 20px;
}

.coming-soon p {
    font-size: 20px;
	font-weight: bold;
}


/* ========== レスポンシブ ========== */
@media (max-width: 991px) {
    .siteHeader {
        padding: 10px 10px;
    }

    .siteHeader__gNav {
        display: none;
    }

    .hamMenuBtn {
        display: block;
    }

    section {
        padding: 80px 20px;
		overflow: hidden;
    }

    /* ヒーロー */
    .hero {
        min-height: auto; /* コンテンツの高さに任せる */
        padding: 120px 0; /* 上下に余白だけ持たせる */
    }

    .hero-container {
        padding: 0px 20px;
    }

    .hero-logo {
        max-width: 240px;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 15px;
        margin-bottom: 30px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    .vision-text {
    font-size: 16px;
    }

    .btn-primary,.btn-secondary {
    padding: 14px 35px; 
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s;
    display: inline-block;
    letter-spacing: 1px;
}
    /* セクションタイトル */
    .section-title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    /* NEWS */
	.news-list {
        width: 100%;
        overflow: hidden;
    }

    .news-item {
        padding: 25px 20px;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
        word-break: break-all;
        overflow-wrap: break-word;
    }

    .news-item h3 {
		font-size: 18px;
        word-break: break-all;
        overflow-wrap: break-word;
    }
	
	.news-item p {
		font-size: 15px;
        word-break: break-all;
        overflow-wrap: break-word;
		line-height: 1.5;
    }

    /* PROJECTS */
    .projects-list {
        width: 100%;
        overflow: hidden;
    }

    .project-item,
    .project-item-reverse {
        flex-direction: column;
        padding: 25px 20px;
        gap: 25px;
        margin-bottom: 40px;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .project-image {
        width: 100%;
        height: 220px;
    }


    .project-content h3 {
        font-size: 22px;
        text-align: left;
        word-break: break-all;
        overflow-wrap: break-word;
    }
	.project-content h4 {
        font-size: 18px;
        text-align: left;
        word-break: break-all;
        overflow-wrap: break-word;
}

    .project-content p {
        font-size: 15px;
        text-align: left;
        word-break: break-all;
        overflow-wrap: break-word;
		line-height: 1.5;
    }

    .project-link {
        text-align: left;
    }

    /* COLUMN */
    .column-item {
        flex-direction: column;
        padding: 25px 20px;
        gap: 25px;
        margin-bottom: 40px;
        width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .column-image {
        width: 100%;
        height: 200px;
    }

	.column-content {
        width: 100%;
    }
	
    .column-content h3 {
        font-size: 18px;
        text-align: left;
        word-break: break-all;
        overflow-wrap: break-word;
    }

    .column-content p {
        font-size: 15px;
        text-align: left;
        word-break: break-all;
        overflow-wrap: break-word;
		line-height: 1.5;
    }

    /* CONTACT */
    .contact-description {
        font-size: 16px;
    }

    .btn-contact {
        padding: 18px 40px;
        font-size: 15px;
        width: 100%;
        max-width: 320px;
    }

    /* フッター */
    footer {
        padding: 40px 20px;
    }

    /* スクロールトップ */
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        font-size: 18px;
    }

    /* 背景図形 */
    .color-block {
        opacity: 0.05;
    }

    .block-blue {
        width: 200px;
        height: 200px;
        top: 30px;
        right: -50px;
    }

    .block-green {
        width: 160px;
        height: 160px;
        bottom: 30px;
        left: -40px;
    }

    .block-yellow {
        width: 120px;
        height: 120px;
        top: 40%;
        right: -20px;
    }

    /* コラム詳細 */
    .article-header {
        padding: 60px 20px 40px;
    }

    .article-title {
        font-size: 26px;
    }

    .article-content {
        padding: 40px 20px 80px;
    }

    .article-content h2 {
        font-size: 22px;
        margin: 50px 0 20px;
    }

    .article-content h3 {
        font-size: 18px;
        margin: 35px 0 15px;
    }

    .article-content p {
        font-size: 15px;
    }

    .content-image {
        height: 220px;
    }

    .image-row {
        flex-direction: column;
    }

    .image-row-item .content-image {
        height: 200px;
    }

    .quote-box {
        padding: 20px;
        font-size: 15px;
    }
    .related-articles {
        padding: 60px 20px;
    }

    .related-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .related-title {
        font-size: 26px;
    }
	/* ========== スマホの時に改行 ========== */
	.br-sp {
        display: block;
    }
}

@media (max-width: 768px) {
    .siteHeader__logoImg {
        height: 28px;
    }
	.siteHeader__logo {
    margin: 0px;
}

    .section-title {
        font-size: 26px;
    }

    .title-underline {
        width: 50px;
        height: 4px;
    }

    .article-title {
        font-size: 22px;
    }

    .btn-back {
        width: 100%;
        text-align: center;
        padding: 16px 20px;
    }
}


/* ============================== */
/* ==========columnページ========= */
/* ============================== */

/* ========== 記事ヘッダー ========== */
.article-header {
    margin-top: 80px;
    padding: 80px 80px 60px;
    background-color: var(--color-light-gray);
}

.article-header-content {
    max-width: 900px;
    margin: 0 auto;
}

.article-date {
    font-size: 14px;
    color: #999999;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.article-title {
    font-size: 42px;
    font-weight: bold;
    line-height: 1.5;
    letter-spacing: 2px;
    color: var(--color-gray);
    margin-bottom: 30px;
}


/* ========== 記事本文 ========== */
.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 80px 120px;
}

.article-content h2 {
    font-size: 30px;
    font-weight: bold;
    margin: 80px 0 30px;
    letter-spacing: 1px;
    color: var(--color-gray);
    position: relative;
    padding-bottom: 15px;
}

.article-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--color-blue);
    border-radius: 2px;
}

.article-content h3 {
    font-size: 22px;
    font-weight: bold;
    margin: 60px 0 25px;
    letter-spacing: 1px;
    color: var(--color-gray);
    padding-left: 15px;
    border-left: 4px solid var(--color-green);
}

.article-content p {
    font-size: 17px;
    line-height: 2.2;
    color: #444444;
    margin-bottom: 35px;
}

/* ========== 記事内画像 ========== */
.content-image {
    width: 100%;
    height: 450px;
    background-color: #e0e0e0;
    margin: 50px 0;
    border-radius: 10px;
}

.image-caption {
    font-size: 13px;
    color: #999999;
    text-align: center;
    margin-top: -35px;
    margin-bottom: 50px;
    font-style: italic;
}

/* 2カラム画像 */
.image-row {
    display: flex;
    gap: 30px;
    margin: 50px 0;
}

.image-row-item {
    flex: 1;
}

.image-row-item .content-image {
    height: 300px;
    margin: 0 0 10px;
}

.image-row-item .image-caption {
    margin-top: 0;
    margin-bottom: 0;
}

/* ========== 引用 ========== */
.quote-box {
    background-color: var(--color-light-gray);
    border-left: 5px solid var(--color-blue);
    padding: 35px 40px;
    margin: 50px 0;
    font-size: 18px;
    line-height: 2;
    color: #444444;
    font-style: italic;
    border-radius: 0 10px 10px 0;
}

/* ========== 戻るボタン ========== */
.back-section {
    text-align: center;
    padding: 40px 20px 80px;
}

.btn-back {
    display: inline-block;
    padding: 14px 35px;
    border: 2px solid var(--color-blue);
    color: var(--color-blue);
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    max-width: calc(100% - 40px);
    box-sizing: border-box;
}

.btn-back:hover {
    background-color: var(--color-blue);
    color: #ffffff;
}

@media (max-width: 768px) {
    .article-title {
        font-size: 24px;
    }

    .article-meta {
        flex-direction: column;
        gap: 10px;
    }

    .back-section {
        padding: 40px 20px 80px;
    }

    .btn-back {
        width: 100%;
        text-align: center;
        padding: 14px 20px;
        box-sizing: border-box;
    }
}
/* ========== 関連ページ ========== */
.related-articles {
    background-color: var(--color-light-gray);
    padding: 100px 80px;
}

.related-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: 3px;
    color: var(--color-gray);
}

.related-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background-color: var(--color-blue);
    margin: 20px auto 60px;
}

.related-list {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.related-item {
    background-color: #ffffff;
    text-decoration: none;
    color: var(--color-gray);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.related-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.related-image {
    width: 100%;
    height: 200px;
    background-color: #e0e0e0;
}

.related-content {
    padding: 25px;
}

.related-date {
    font-size: 12px;
    color: #999999;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.related-item h3 {
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-gray);
    font-weight: bold;
}

/* ========== レスポンシブ（コラム詳細ページ用） ========== */
@media (max-width: 991px) {
    .article-header {
        padding: 60px 30px 40px;
    }

    .article-title {
        font-size: 30px;
    }

    .article-content {
        padding: 50px 30px 80px;
    }

    .article-content h2 {
        font-size: 24px;
        margin: 60px 0 25px;
    }

    .article-content h3 {
        font-size: 20px;
        margin: 40px 0 20px;
    }

    .article-content p {
        font-size: 16px;
    }

    .main-image {
        height: 300px;
    }

    .content-image {
        height: 250px;
    }

    .image-row {
        flex-direction: column;
    }

    .image-row-item .content-image {
        height: 220px;
    }

    .quote-box {
        padding: 25px 25px;
        font-size: 16px;
    }

    .related-articles {
        padding: 80px 30px;
    }

    .related-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .related-title {
        font-size: 28px;
    }
}



/* ============================== */
/* ==========NEWSページ========= */
/* ============================== */

.article-header-content .news-category {
    display: inline-block;
    margin-top: 15px;
}

/* ============================== */
/* ==========PROJECTSページ========= */
/* ============================== */

/* ========== Project Header ========== */
.project-header {
    background-color: #f5f8fb;
    border-top: 1px solid #dce6ef;
    border-bottom: 3px solid var(--color-blue);
    padding: 120px 40px 60px;
    text-align: center;
}

.project-header-content {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 40px;
}

.project-header-logo {
    max-width: 280px;
    width: 50%;
    height: auto;
    display: block;
    margin: 0 auto;
	mix-blend-mode: multiply;
}
.project-header-subtitle {
    font-size: 22px;
    color: var(--color-gray);
    margin-top: 20px;
    line-height: 1.8;
    letter-spacing: 0.05em;
}

/* ========== Project Content ========== */
.project-detail-body {
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 40px 120px;
    line-height: 1.9;
}


.project-detail-body h2 {
    font-size: 22px;
    font-weight: bold;
    color: var(--color-blue);
    border-left: 4px solid var(--color-blue);
    padding-left: 15px;
    margin: 100px 0 30px;
    position: relative;
}


/* ========== Service Points ========== */
.project-service-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 24px 0 40px;
}
.project-service-points h4 {
    font-weight: bold;
    color: var(--color-blue);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-blue);
    letter-spacing: 1px;
    }

.project-service-point {
    background-color: #f7f9fc;
    border-radius: 10px;
    padding: 26px 26px;
    border-top: 4px solid var(--color-blue);
}
.project-service-img img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.project-service-img2 img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 600px;
    margin: 0 auto;
}
.project-service-label {
    display: inline-block;
    background-color: var(--color-blue);
    color: #ffffff;
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 2px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.project-service-point h3 {
    font-size: 16px;
    font-weight: bold;
    color: var(--color-blue);
    margin-bottom: 14px;
}

.project-service-point ul {
    padding-left: 18px;
    margin: 0;
}

.project-service-point li {
    font-size: 90%;
    color: var(--color-gray);
    line-height: 1.9;
    margin-bottom: 6px;
}

.project-service-point li:last-child {
    margin-bottom: 0;
}

/* ========== Flow ========== */
.project-flow-wrap {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 32px;
    margin: 30px 0 50px;
}

.project-flow-left img,
.project-flow-right img {
    width: 100%;
    height: auto;
    display: block;
}

.project-flow-left {
    flex: 0 0 30%;
}

.project-flow-left p {
    text-align: center;
}

.project-flow-right {
    flex: 1;
}
/* ========== H3 in article ========== */
.project-h3 {
    font-size: 17px;
    font-weight: bold;
    color: var(--color-gray);
    margin: 50px 0 20px;
    padding-left: 14px;
    border-left: 3px solid var(--color-green);
}

.project-news-list {
    max-width: 800px;
    margin: 0 auto;
}

.project-news-list-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 8px;
    border-bottom: 1px solid #e0e0e0;
}

.project-news-list-item:first-child {
    border-top: 1px solid #e0e0e0;
}

.project-news-list-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.project-news-list-date {
    color: #999999;
    font-size: 0.95rem;
    font-family: "Roboto", "Helvetica Neue", sans-serif;
}

.news-category {
    padding: 3px 12px;
    background-color: var(--color-blue);
    color: #ffffff;
    font-size: 11px;
    border-radius: 20px;
    font-weight: bold;
}

.news-category.news-item-green {
    background-color: var(--color-green);
}

.project-news-list-text {
    color: #333333;
    font-size: 0.95rem;
    line-height: 1.6;
    text-decoration: none;
    transition: color 0.3s ease;
}

.project-news-list-text:hover {
    color: var(--color-yellow);
}

.project-news-list-text:hover {
    color: var(--color-yellow);
}

/* 強調テキスト */
.text-highlight {
    color: var(--color-yellow);
    font-weight: bold;
	font-size: 110%;}
.text-navy {
    color: var(--color-navy);
    font-weight: bold;
	font-size: 120%;
    padding-bottom: 10px;
}


/* ========== Responsive ========== */
@media (max-width: 768px) {
    .project-header {
        padding: 90px 20px 40px;
    }

    .project-header-content {
        padding: 0 20px;
    }

    .project-header-logo {
        max-width: 180px;
        width: 60%;
    }

	.project-header-subtitle {
    font-size: 18px;
    margin-top: 10px;
    line-height: 1.4;
}
    .project-detail-body {
        padding: 20px 20px 80px;
    }
	.project-detail-body h2 {
        font-size: 20px;
        margin: 10px 0 30px;
    }

    .project-service-points {
        grid-template-columns: 1fr;
    }
	
	.project-image-row {
        flex-direction: column;
    }

    .project-flow-wrap {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .project-flow-wrap p {
        text-align: center;
    }

    .project-flow-left {
        flex: none;
        width: 60%;       /* 小さめに */
    }

    .project-flow-right {
        flex: none;
        width: 100%;      /* 最大サイズ */
    }
}

@media (max-width: 480px) {
    .project-flow {
        flex-direction: column;
    }

    .project-flow-arrow {
        transform: rotate(90deg);
    }
}