/* リセット & 基本設定 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
	font-family: "Noto Sans JP", sans-serif;
  font-style: normal;
}
:root {
    --primary-blue: #0066cc;
    --dark-blue: #003d82;
    --light-blue: #4facfe;
    --yellow: #ffd700;
    --gray: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    line-height: 1.8;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* ヘッダー */
.header {
    width: 100%;
	height: 100px;
	background-color: #FFFFFF;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-container {
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: var(--primary-blue);
    width: 300px;
	margin-top: 10px;
}



.menu-toggle {
    background: var(--primary-blue);
    border: none;
    width: 50px;
    height: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    border-radius: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

/* メインビジュアル */
.hero {
    margin-top: 100px;
    width: 100%;
}

.hero-slides {
    display: flex;
    width: 100%;
	height: 100%;
    position: relative;
}

.hero-slide {
    min-width: 25%;
	height: 100%;
    padding: 2rem 1rem;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    animation: fadeUp 1.0s ease forwards;
}

/* アニメーション遅延 */
.hero-slide[data-index="0"] { animation-delay: 0.5s; }
.hero-slide[data-index="1"] { animation-delay: 1.5s; }
.hero-slide[data-index="2"] { animation-delay: 2.5s; }
.hero-slide[data-index="3"] { animation-delay: 3.5s; }

/* ▼ 指示① data-index="2" と "4" を +50px 下げる */
.hero-slide[data-index="1"],
.hero-slide[data-index="3"] {
    margin-top: 50px;
	position: relative;
}

/* 画像エリア */
.hero-image {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* 背景 */
.hero-bg {
    width: 100%;
    height: 100%;
}

/* ▼ 指示④ img を全体表示（トリミング防止）*/
.illustration-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* ▼ 画像左上テキスト配置 */
.hero-text {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 3;
}

/* ▼ 指示② 縦書き・白抜き文字 */
.vertical-text .typewriter {
    writing-mode: vertical-rl;
    color: white;
    font-size: 1.3rem;
    line-height: 1.8;
    font-weight: 700;
    text-shadow: 0 0 5px rgba(0,0,0,0.6);
}
/* ラベル */
.hero-label {
    position: absolute;
    top: -30px;
	width: 160px;
    background: white;
    font-weight: bold;
}
.hero-label img {
	width: 100%;
}
.right {
	width: 150px;
	right: 30px;
}



.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 2rem;   
	width: 100%;
}

/* サポートセクション */
.support-section {
    background: white;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1.0rem;
    font-weight: bold;
    line-height: 1.8;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* SMEセクション */
.sme-section {
    background: var(--gray);
}

.section-title-large {
    font-size: 1.8rem;
    color: var(--light-blue);
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 600;
	padding-top: 50px;
}
.under_line {
	width: 100vw;
	height: 5px;
	margin-left: calc(50% - 50vw);
	background-color: var(--light-blue);
	position: relative;
}
.under_line_de {
	position: absolute;
	top: -70px;
	left: 0;
	width: 200px;
}
.section-title-large.white {
    color: white;
}

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

.sme-badge {
    width: 60px;
    height: 60px;
    background: var(--yellow);
    border-radius: 50%;
    margin: 0 auto 2rem;
}

.sme-content h3 {
    font-size: 2.5rem;
    margin-bottom: 4rem;
	margin-top: 3rem;
    color: var(--text-dark);
}

.sme-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4.2rem;
    max-width: 800px;
    margin: 0 auto;
}

.sme-card {
	text-align: left;
}


.sme-card p {
    font-size: 1.0rem;
    line-height: 1.8;
	margin-top: 20px;
}
.sme-icon {
	width: 100%;
	max-width: 380px;
}
.sme-icon img {
	width: 100%;
	box-shadow: 0 2px 5px #ccc;
}
/* インサイトセクション */
.insights-section {
	position: relative;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    overflow: hidden;
    color: white;
	padding-bottom: 120px;
}
.insights-section::before {
	content: "";
    position: absolute;
    inset: 0;
    background-image: url("img/bg_pp.png");
    background-size: cover;
    background-position: center;
    opacity: 0.3; /* ★ グラデ背景の上に50%で重ねる */
    z-index: 0; /* ★ 背面に配置 */
}
.insights-section > * {
	position: relative;
    z-index: 1;	
}
.insights-subtitle {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 950px;
    margin: 0 auto;
	padding: 0 8px;
}

.insight-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.insight-image {
    width: 100%;
    background: var(--gray);
    display: flex;
	justify-content: flex-start;
}

.placeholder-img {
    font-size: 4rem;
	width:100%;
	max-width: 250px;

}
.placeholder-img img {
	width:100%;
}
.insight-content {
    padding: 20px;
	overflow: hidden;
    word-wrap: break-word;
    word-break: break-word;
}

.insight-date {
    display: inline-block;
    background: var(--primary-blue);
    color: white;
	width: 100%;
    padding: 0.2rem 0.75rem;
    font-size: 1.0rem;
    margin-bottom: 1rem;
	margin-top: 0.8rem;
	text-align: left;
}

.insight-content h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.insight-content p {
	width:100%;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}
.insight-content h4,
.insight-content p {
    overflow-wrap: break-word;
    word-break: break-word;
}

/* フッター */
.footer {
    width: 100%;
    background: #1a1a1a;
    color: white;
    padding: 3rem 0;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo h2 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    font-size: 0.8rem;
    color: #999;
    line-height: 1.6;
}

.footer-link {
    color: white;
    text-decoration: none;
    padding: 0.75rem 2rem;
    border: 2px solid white;
    border-radius: 30px;
    transition: all 0.3s;
}

.footer-link:hover {
    background: white;
    color: #1a1a1a;
}

/* アニメーション */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

.fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* レスポンシブ */
@media (max-width: 1270px) {
    .hero-slide {
        min-width: 25%;
    }
    .vertical-text .typewriter {
    font-size: 0.8rem;
}
}
@media (max-width: 860px) {
    .hero-slide {
        min-width: 50%;
    }
	    .vertical-text .typewriter {
    font-size: 2.0rem;
}
}
@media (max-width: 768px) {
    .hero-slide {
        min-width: 100%;
    }
    .hero-slides {
        flex-direction: column;
    }
    .vertical-text .typewriter {
    font-size: 1.8rem;
	}
  .sme-icon {
	width: 100%;
	 max-width: none;
}
    .sme-grid {
        grid-template-columns: 1fr;
    }
    
  .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-container {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .section-title-large {
        font-size: 3.5rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
	.sme-content h3 {
    font-size: 1.8rem;
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo p {
        font-size: 0.65rem;
    }
     .vertical-text .typewriter {
    font-size: 1.3rem;
	}  

    
    .illustration-placeholder {
        font-size: 3rem;
    }
}