/* ===================================
   リセット&ベーススタイル
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
	--textlight-color: #ffff66;
	--text-light: #555555;
	
    --primary-color: #43b035;
    --secondary-color: #00cf69;
    --light-color: #ffcc00;
    --accent-color: #ff8a02;

	
    --bg-dark: #222222;
    --bg-light: #f0f7f7;
    --bg-white: #ffffff;
	
    --gradient-1: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-2: linear-gradient(135deg, #64cf73 0%, #58b7c4 100%);
    --gradient-3: linear-gradient(135deg, #ef2e03 0%, #faaf16 100%);
    --gradient-4: linear-gradient(135deg, #ffcc00 0%, #ffff99 100%);
	
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
	
    --font-serif: 'Shippori Mincho', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
	
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

span.marker {
    background: linear-gradient(to right, #ffffcc 0%, #ffff99 100%);
    background-repeat: no-repeat;
    background-position: left bottom;
    background-size: 100% 40%;
}

.logo-img {
    height: 100px;
    width: auto;
    transition: opacity 0.3s;
}

.logo-img:hover {
    opacity: 0.5;
}

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

.section {
    padding: 100px 0;
}

.section-title {
	display: block;
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    line-height: 1.4;
	letter-spacing: 0.05em;
}

.section-title.center {
    text-align: center;
}

.highlight {
    color: var(--primary-color);
}

.highlight2 {
    color: var(--primary-color);
	font-weight: 600;
}

/* ===================================
   ヘッダー
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo span {
    display: block;
    margin-top: -5px;
}

.nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav a {
    font-weight: 600;
    position: relative;
}

.nav a:not(.btn-nav):hover {
    color: var(--accent-color);
}

.nav a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-3);
    transition: width 0.3s ease;
}

.nav a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    background: linear-gradient(135deg, #ef2e03 0%, #faaf16 100%);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    transition: opacity 0.5s;
}

.btn-nav:hover {
    opacity: 0.6;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ===================================
   ヒーローセクション
   =================================== */
.hero {
    background: linear-gradient(rgba(0,0,100,0.25), rgba(0,0,100,0.25)), url('../img/hero-dashboard.jpg') no-repeat center/cover;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 80px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
}

.partnermv {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('../img/hero-dashboard2.jpg') no-repeat center/cover;
	background-size: cover;
    background-repeat: no-repeat;
    padding: 80px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

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

.hero__sub {
    font-size: 1.2rem;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.hero__title {
    font-family: var(--font-serif);
    font-size: 4rem;
    letter-spacing: 7px;
    margin-bottom: 20px;
}

.hero__title span {
    font-size: 1.2em;
}

.hero__text {
    letter-spacing: 1px;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--accent-color);
    font-size: 0.75rem;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

.hero-scroll::after {
    content: '';
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent-color), transparent);
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

.content-image {
    position: relative;
	overflow: hidden;
    transition: transform 0.3s ease;
}

.content-image img{
	border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.content-image:hover {
    transform: scale(1.02);

}

/* ===================================
   Aboutセクション
   =================================== */
.about {
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-light);
}





/* ===================================
   challengeセクション
   =================================== */
.challenge {
    background: var(--bg-light);
}

.challenge-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.challenge-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-light);
}


/* ===================================
   rolesセクション
   =================================== */
.roles {
    background: var(--bg-white);
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.role-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.role-card img{
    border-radius: 6px;
}

.role-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.role-card:hover::before {
    transform: scaleX(1);
}

.role-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.role-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    opacity: 0.9;
}

.role-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.role-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===================================
   Featuresセクション
   =================================== */
.media {
    background: var(--bg-light);
	padding-bottom: 100px;
}

.media-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 10rem;
}
.media-block:last-child {
    margin-bottom: 9rem;
}


.media-block.reverse {
    direction: rtl;
}

.media-block.reverse > * {
    direction: ltr;
}

.media-badge {
    display: inline-block;
	font-family: var(--font-serif);
    padding: 0.4rem 1rem;
    background: var(--gradient-2);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.media-content h3 {
    font-size: 2.4rem;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.media-lead {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.media-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}


/* ===================================
   CTAセクション
   =================================== */
.cta {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('../img/hero-dashboard2.jpg') no-repeat center/cover;
    background-size: cover;
    background-repeat: no-repeat;
    color: white;
    padding: 8rem 0;
    text-align: center;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
	letter-spacing: 3px;
}

.cta-text {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.95;
	letter-spacing: 1px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 3.5rem;
}

.btn-large {
    padding: 0.5rem 2.5rem;
    font-size: 1.2rem;
}

.btn-white {
    background: white;
    color: var(--primary-color);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-outline {
    background: transparent;
    color: white;
	letter-spacing: 0.1em;
    border: 2px solid white;
}

.btn-outline:hover {
    background: #ff6600;
	font-weight: 700;
    color: white;
	border: 2px solid #ff6600;
}


/* ===================================
   フッター
   =================================== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo h2 {
    font-size: 1.5rem;
	letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.footer-logo span {
    font-size: 1rem;
	letter-spacing: 1px;
    display: block;
}

.footer-logo p {
    opacity: 0.8;
    margin-top: 1rem;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-nav-column ul {
    list-style: none;
}

.footer-nav-column li {
    margin-bottom: 0.7rem;
}

.footer-nav-column a {
    opacity: 0.9;
    font-size: 0.9rem;
}

.footer-nav-column a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    opacity: 0.5;
    font-size: 0.9rem;
}

/* ===================================
   レスポンシブデザイン
   =================================== */
@media (max-width: 968px) {
	
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        transition: left 0.3s ease;
        padding: 2rem;
    }

    .nav.active {
        left: 0;
    }

    .nav ul {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero__sub {
        font-size: 1rem;
        line-height: 1.4;
    }
	
    .hero__title {
        font-size: 2.2rem;
        line-height: 1.4;
        font-weight: 800;
    }
	
    .hero__text {
        display: none;
    }
	
    .about-content,
    .challenge-content,
    .media-block {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .media-block.reverse {
        direction: ltr;
    }

    .roles-grid {
        grid-template-columns: 1fr;
    }

    .role-card h4 {
    font-size: 1.3rem;
    }
	
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .media-content h3 {
        font-size: 1.7rem;
        font-weight: 800;
}
	
    .footer-nav {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 1.1rem;
    }
	
    .partner h2 {
        font-size: 1.7rem;
}

}

@media (max-width: 480px) {


    .btn {
        width: 100%;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }
	
}

/* ===================================
   パートナー募集
   =================================== */

    .last-text {
		display: block;
		text-align: center;
		margin-bottom: 100px;
    }

/* partner Section */
.partner {
    padding: 100px 0;
    background: #f8f9fa;
}

.partner-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.partner-subtitle {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #666;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
	text-align: left;
}


.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group a {
	text-decoration: none;
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4facfe;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    width: auto;
}

.form-submit {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}