/* Reset & Base Styles */
html {
    overflow-x: hidden;
    scroll-padding-top: 80px;
}

@media (max-width: 767px) {
    html {
        scroll-padding-top: 75px;
    }
}

:root {
    /* Main Colors based on reference site */
    --primary: #6366f1; /* Indigo/Purple */
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%); /* Blue to Purple */
    --secondary-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%); /* Darker Blue to Purple */
    
    /* Backgrounds */
    --background: #ffffff;
    --background-alt: #f8fafc; /* Light Gray */
    --surface: #ffffff;
    
    /* Text Colors */
    --foreground: #1e293b; /* Slate 800 */
    --foreground-muted: #64748b; /* Slate 500 */
    --foreground-light: #ffffff;
    
    /* Borders & Shadows */
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Fonts */
    --font-sans: "Noto Sans JP", "Montserrat", sans-serif;
    --font-heading: "Montserrat", sans-serif;
    --font-number: "Oswald", sans-serif;
    
    /* Accents */
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-gold: #f59e0b;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
    width: 100%;
    max-width: 100vw;
}

.wrapper {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

@media (max-width: 767px) {
    body {
        font-size: 16px;
    }
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: #0f172a; /* Slate 900 */
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    box-sizing: border-box;
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-gradient-gold {
    background: linear-gradient(to right, #d97706, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-white { color: #fff; }
.text-blue { color: var(--accent-blue); }
.text-purple { color: var(--accent-purple); }
.text-yellow { color: var(--accent-gold); }
.text-red { color: #ef4444; }

.text-underline {
    text-decoration: underline;
    text-decoration-thickness: 3px;
    text-underline-offset: 4px;
    font-weight: 700;
}
.text-muted { color: var(--foreground-muted); }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1rem; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }

/* Glass effect for light mode */
.glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-lg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.header-container {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-image {
    height: 32px;
    width: auto;
    display: block;
}

/* スマホ版：アイコンのみ表示 */
.logo-icon-only {
    display: none;
}

@media (max-width: 767px) {
    .logo-full {
        display: none;
    }
    
    .logo-icon-only {
        display: block;
        height: 36px;
    }
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    color: white;
    font-size: 1.25rem;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.025em;
    color: #0f172a;
}

.nav-menu {
    display: none;
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 2rem;
    }
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--foreground-muted);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: none;
}

@media (min-width: 1024px) {
    .header-actions {
        display: flex;
        align-items: center;
    }
}

/* Hamburger Menu */
.hamburger-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 100;
    transition: opacity 0.2s;
}

.hamburger-menu:hover {
    opacity: 0.7;
}

.hamburger-icon {
    width: 24px;
    height: 24px;
    color: var(--foreground);
}

@media (min-width: 1024px) {
    .hamburger-menu {
        display: none;
    }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 80%;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    padding: 80px 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-menu-overlay.active .mobile-menu {
    right: 0;
}

.mobile-nav-link {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--foreground);
    border-bottom: 1px solid var(--border);
    transition: color 0.2s;
}

.mobile-nav-link:hover {
    color: var(--accent-blue);
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

/* Fixed LINE Button (Mobile Only) */
.fixed-line-button {
    display: none;
}

@media (max-width: 1023px) {
    .fixed-line-button {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 40;
        animation: slideUp 0.5s ease-out;
        padding: 1rem;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0));
        background: rgba(0, 0, 0, 0.75);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    }
    
    .btn-fixed {
        box-shadow: 0 4px 16px rgba(0, 168, 57, 0.35);
        white-space: nowrap;
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 0.9375rem;
        font-weight: 600;
        border-radius: 0.75rem;
        transition: all 0.3s ease;
    }
    
    .btn-fixed:active {
        transform: translateY(-1px) scale(0.98);
        box-shadow: 0 6px 20px rgba(0, 168, 57, 0.45);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s;
    gap: 0.5rem;
}

.btn-line-green {
    background: linear-gradient(135deg, #06c755 0%, #00a839 100%); /* LINEっぽいグリーン */
    color: white;
    box-shadow: 0 4px 12px rgba(0, 168, 57, 0.35);
}

.btn-line-green:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 168, 57, 0.5);
}

.btn-lg {
    height: 3.5rem;
    padding: 0 2rem;
    font-size: 1.125rem;
}

.btn-xl {
    height: 4rem;
    padding: 0 3rem;
    font-size: 1.25rem;
    width: 100%;
    max-width: 500px;
}

@media (max-width: 767px) {
    .btn-xl {
        font-size: 0.9375rem;
        padding: 0 1.5rem;
        height: 3.5rem;
    }
}

.btn-rounded {
    border-radius: 9999px;
}

.btn-outline {
    border: 2px solid var(--accent-blue);
    background: transparent;
    color: var(--accent-blue);
}

.btn-outline:hover {
    background: var(--accent-blue);
    color: white;
}

.icon-sm {
    width: 1.25rem;
    height: 1.25rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(to bottom, #f0f9ff, #ffffff); /* Light blue to white */
    max-width: 100vw;
}

@media (max-width: 767px) {
    .hero-section {
        min-height: auto;
        padding-top: 70px;
        padding-bottom: 0.5rem;
    }
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    max-width: 100%;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Abstract shapes for background */
.hero-bg::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.bg-image {
    display: none; /* 画像背景は利用しない */
}

.bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.1));
}

@media (max-width: 767px) {
    .bg-overlay {
        background: linear-gradient(to bottom, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.6));
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    display: grid;
    gap: 3rem;
    padding: 3rem 0;
}

@media (max-width: 767px) {
    .hero-content {
        padding: 0 1.25rem 0;
        gap: 0;
        min-height: calc(100vh - 70px - 80px);
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding-bottom: 0;
    }
    
    .hero-content .hero-text {
        display: flex;
        flex-direction: column;
        flex: 1;
        justify-content: flex-start;
    }
    
    .hero-bottom-group {
        margin-top: 2.5rem;
    }
    
    .hero-note-top {
        margin-bottom: 0.25rem !important;
    }
    
    .hero-note-bottom {
        margin-top: 0.25rem !important;
        padding-bottom: 0.5rem !important;
    }
}

@media (min-width: 768px) {
    .carousel-section .section-title {
        font-size: 3rem;
    }
}

.carousel-container {
    width: 100%;
    overflow: hidden;
    padding: 2rem 0;
    /* 両端をフェードさせるグラデーションマスク */
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    position: relative;
    margin-top: 2rem;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    /* 40秒かけて一周するアニメーション */
    animation: scroll 40s linear infinite;
    padding: 2rem 0 4rem 0;
    margin: 3rem 0 0 0;
}

/* ホバー・タップ時もスクロールを継続 */

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        /* コンテンツの半分（複製分）まで移動したら0に戻る */
        transform: translateX(calc(-50% - 0.75rem)); 
    }
}

.carousel-card {
    width: 580px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    border-radius: 1rem;
    padding: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    border: 1px solid rgba(255, 255, 255, 0.6);
    flex-shrink: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.carousel-card {
    width: 580px;
    aspect-ratio: 16 / 9;  /* 正方形（1:1）に自動調整 */
    background-size: cover;
    background-position: center;
    border-radius: 1.5rem;
    padding: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    border: 1px solid rgba(255, 255, 255, 0.6);
    flex-shrink: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* 各カードに背景画像を設定 */
.carousel-card:nth-child(1),
.carousel-card:nth-child(8) {
    background-image: url('images/testimonials/受講生の声-1.png');
}

.carousel-card:nth-child(2),
.carousel-card:nth-child(9) {
    background-image: url('images/testimonials/受講生の声-2.png');
}

.carousel-card:nth-child(3),
.carousel-card:nth-child(10) {
    background-image: url('images/testimonials/受講生の声-3.png');
}

.carousel-card:nth-child(4),
.carousel-card:nth-child(11) {
    background-image: url('images/testimonials/受講生の声-4.png');
}

.carousel-card:nth-child(5),
.carousel-card:nth-child(12) {
    background-image: url('images/testimonials/受講生の声-5.png');
}

.carousel-card:nth-child(6),
.carousel-card:nth-child(13) {
    background-image: url('images/testimonials/受講生の声-6.png');
}

.carousel-card:nth-child(7),
.carousel-card:nth-child(14) {
    background-image: url('images/testimonials/受講生の声-7.png');
}

/* モバイル版: spフォルダの画像を使用 */
@media (max-width: 767px) {
    .carousel-card {
        width: calc(100vw - 3rem);
        max-width: 400px;
        aspect-ratio: 3 / 4; /* 縦長画像の一般的なアスペクト比（必要に応じて調整） */
        height: auto;
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        min-height: 0;
    }

    .carousel-card:nth-child(1),
    .carousel-card:nth-child(8) {
        background-image: url('images/testimonials/sp/受講生の声-1.png');
    }

    .carousel-card:nth-child(2),
    .carousel-card:nth-child(9) {
        background-image: url('images/testimonials/sp/受講生の声-2.png');
    }

    .carousel-card:nth-child(3),
    .carousel-card:nth-child(10) {
        background-image: url('images/testimonials/sp/受講生の声-3.png');
    }

    .carousel-card:nth-child(4),
    .carousel-card:nth-child(11) {
        background-image: url('images/testimonials/sp/受講生の声-4.png');
    }

    .carousel-card:nth-child(5),
    .carousel-card:nth-child(12) {
        background-image: url('images/testimonials/sp/受講生の声-5.png');
    }

    .carousel-card:nth-child(6),
    .carousel-card:nth-child(13) {
        background-image: url('images/testimonials/sp/受講生の声-6.png');
    }

    .carousel-card:nth-child(7),
    .carousel-card:nth-child(14) {
        background-image: url('images/testimonials/sp/受講生の声-7.png');
    }
}

/* carousel-headerとcarousel-bodyを非表示 */
.carousel-header {
    display: none;
}

.carousel-body {
    display: none;
}

/* .carousel-header {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    margin-bottom: 0;
    border-bottom: none;
    padding: 0;
    position: relative;
    height: 240px;
    background-size: cover;
    background-position: center;
}

.carousel-body {
    padding: 2rem; 
} */

/* Carousel card image backgrounds */
/* .carousel-card:nth-child(1) .carousel-header,
.carousel-card:nth-child(6) .carousel-header {
    background-image: url('images/testimonials/受講生の声-Kさん.png');
}

.carousel-card:nth-child(2) .carousel-header,
.carousel-card:nth-child(7) .carousel-header {
    background-image: url('images/testimonial_image.png');
}

.carousel-card:nth-child(3) .carousel-header,
.carousel-card:nth-child(8) .carousel-header {
    background-image: url('images/testimonials/受講生の声-Kさん.png');
}

.carousel-card:nth-child(4) .carousel-header,
.carousel-card:nth-child(9) .carousel-header {
    background-image: url('images/testimonial_image.png');
}

.carousel-card:nth-child(5) .carousel-header,
.carousel-card:nth-child(10) .carousel-header {
    background-image: url('images/testimonials/受講生の声-Kさん.png');
} */


@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: center;
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 1rem;
    border-radius: 9999px;
    background: white;
    border: 1px solid #e2e8f0;
    color: var(--accent-blue);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 767px) {
    .badge {
        display: none;
    }
}

.badge-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--primary-gradient);
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
}

/* スマホ版：スクール名ブランディング */
.hero-brand-mobile {
    display: none;
}

@media (max-width: 767px) {
    .hero-brand-group {
        margin-top: 8rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-brand-group .hero-brand-mobile {
        margin-bottom: 0.5rem;
    }
    
    .hero-brand-group .hero-title {
        margin-bottom: 0;
    }
    
    .hero-brand-mobile {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        margin-bottom: 0.5rem;
    }
    
    .hero-brand-logo {
        height: 40px;
        width: auto;
    }
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 1.25rem;
        line-height: 1.4;
        margin-bottom: 1.25rem;
    }
    
    .hero-title br {
        display: none;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

.hero-desc {
    font-size: 1rem;
    color: #ffffff;
    line-height: 1.5;
    margin-bottom: 2rem;
}

@media (max-width: 767px) {
    .hero-desc-group {
        margin-top: 0.2rem;
        margin-bottom: 0;
    }
    
    .hero-desc-group .hero-desc {
        margin-bottom: 0.125rem;
    }
    
    .hero-desc-group .hero-note-top {
        margin-bottom: 0;
    }
    
    .hero-desc {
        font-size: 0.875rem;
        line-height: 1.5;
        margin-bottom: 0.25rem;
    }
    
    .hero-desc br {
        display: none;
    }
}

@media (min-width: 768px) {
    .hero-desc {
        font-size: 1rem;
    }
}

.hero-buttons {
    margin-bottom: 1rem;
}

@media (max-width: 767px) {
    .hero-buttons {
        display: none;
    }
}

.hero-note {
    font-size: 0.75rem;
    color: #c5c5c5;
    margin-bottom: 1.5rem;
}

@media (max-width: 767px) {
    .hero-note {
        font-size: 0.625rem;
        line-height: 1.4;
        margin-bottom: 0;
    }
    
    .hero-note:first-of-type {
        margin-bottom: 0.5rem;
    }
    
    .hero-note:last-of-type {
        margin-bottom: 0;
        padding-bottom: 0.5rem;
    }
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

@media (max-width: 767px) {
    .hero-stats {
        gap: 0.375rem;
        padding-top: 0;
        padding-bottom: 0;
        justify-content: space-between;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        border-top: none;
    }
    
    .hero-stats .stat-item {
        flex: 1;
        min-width: 0;
        display: flex;
        justify-content: center;
        align-items: center;
    }
}

/* .stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stat-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: #eff6ff;  */
    /* border: 1px solid #dbeafe;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
} */

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    /* 以下を追加 */
    flex-direction: column;
    justify-content: center;
}

.stat-icon {
    display: none;  /* アイコンを非表示 */
}

.stat-info {
    display: none;  /* テキスト情報を非表示 */
}

/* 画像のスタイル */
.stat-image {
    width: 150px;  /* 幅を指定 */
    height: 150px;  /* 高さを指定（正方形） */
    object-fit: cover;  /* 画像をカバー表示 */
    border-radius: 1rem;  /* 角を丸くする */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);  /* 影を追加 */
}

@media (max-width: 767px) {
    .stat-image {
        width: 85%;
        height: auto;
        max-width: 100%;
        aspect-ratio: 1;
        object-fit: cover;
        border-radius: 0.75rem;
    }
}

.icon-yellow { color: var(--accent-gold); }

.stat-label {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
}

.stat-value {
    font-size: 1.25rem;
    font-family: var(--font-number);
    font-weight: 700;
    color: #0f172a;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: none;
}

@media (min-width: 1024px) {
    .hero-visual {
        display: block;
    }
}

.visual-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top right, rgba(59, 130, 246, 0.3), rgba(168, 85, 247, 0.3));
    border-radius: 1.5rem;
    filter: blur(50px);
    transform: scale(0.9);
}

.visual-card {
    position: relative;
    border-radius: 1.5rem;
    padding: 0.5rem;
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-xl);
    border: 1px solid #e2e8f0;
}

.visual-line {
    display: none;
}

.visual-img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    display: block;
}

.float-card {
    position: absolute;
    padding: 1rem;
    border-radius: 1rem;
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-lg);
}

.float-card-1 {
    top: 2rem;
    right: -1rem;
    animation: float 4s ease-in-out infinite;
}

.float-card-2 {
    bottom: 3rem;
    left: -1rem;
    animation: float 5s ease-in-out infinite 1s;
}

.float-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.float-icon-bg {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: #ecfdf5; /* Light green */
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: #10b981;
}

.float-label {
    font-size: 0.75rem;
    color: #64748b;
}

.float-value {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}

/* Story Section */
.story-section {
    padding: 6rem 0;
    background: white;
    overflow-x: hidden;
}

@media (max-width: 767px) {
    .story-section {
        padding: 3rem 0;
    }
}

.story-grid {
    display: grid;
    gap: 4rem;
}

@media (max-width: 767px) {
    .story-grid {
        gap: 2.5rem;
    }
}

@media (max-width: 1023px) {
    .story-content {
        order: 2;
    }
    
    .profile-card {
        order: 1;
    }
}

@media (min-width: 1024px) {
    .story-grid {
        grid-template-columns: 1.5fr 1fr;
        align-items: center;
        gap: 6rem;
    }
    
    .story-content {
        order: 1;
    }
    
    .profile-card {
        order: 2;
    }
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    line-height: 1.4;
    color: #0f172a;
}

/* スマホ版用タイトル（デフォルト非表示） */
.story-section-title-mobile {
    display: none;
}

/* モバイル版: セクションタイトルの改行を無くす、フォントサイズを調整 */
@media (max-width: 767px) {
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    .section-title br {
        display: none;
    }
    
    /* story-sectionのタイトル切り替え */
    .story-section-title {
        display: none;
    }
    
    .story-section-title-mobile {
        display: block;
        font-size: 1.5rem;
        text-align: center;
        line-height: 1.5;
    }
    
    .story-section-title-mobile br {
        display: block;
    }
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.story-content {
    position: relative;
    padding-left: 2rem;
}

.story-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3));
}

@media (min-width: 1024px) {
    .story-content {
        padding-left: 3rem;
    }
    
    .story-content::before {
        width: 1px;
    }
}

.story-text {
    max-width: 100%;
}

.story-text p {
    margin-bottom: 1.75rem;
    color: #475569;
    line-height: 1.8;
    font-size: 1rem;
}

@media (max-width: 767px) {
    .story-text p {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: 1.25rem;
    }
}

@media (min-width: 768px) {
    .story-text p {
        font-size: 1.0625rem;
        margin-bottom: 2rem;
        line-height: 1.85;
    }
}

/* Story Quote Design */
.story-quote {
    position: relative;
    margin: 2.5rem 0;
    padding: 0;
}

.story-quote-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #3b82f6;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    position: relative;
}

.story-quote-mark-inline {
    font-family: Georgia, serif;
    font-size: 2.5rem;
    line-height: 1;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 400;
    vertical-align: -0.2em;
    opacity: 1;
}

@media (min-width: 768px) {
    .story-quote {
        margin: 3rem 0;
    }
    
    .story-quote-text {
        font-size: 1.75rem;
        line-height: 1.8;
    }
    
    .story-quote-mark-inline {
        font-size: 3.5rem;
        vertical-align: -0.15em;
    }
}

.story-text strong {
    font-weight: 700;
    color: #0f172a;
}

.story-skills-highlight {
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.profile-card {
    padding: 0;
    border-radius: 1.5rem;
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
    overflow: hidden;
    position: relative;
}

.profile-header {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 2rem 1.5rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.profile-image-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.profile-image {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid white;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
    margin: 0 auto;
    position: relative;
}

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

.profile-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    padding: 0.4rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.35);
    border: 2.5px solid white;
}

.profile-badge i {
    width: 12px;
    height: 12px;
}

.profile-name-section {
    margin-top: 0.75rem;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    color: #0f172a;
    letter-spacing: 0.02em;
}

.profile-role {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.profile-tags {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.profile-tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: #eff6ff;
    color: #3b82f6;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid #dbeafe;
}

.profile-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.profile-stat-item {
    padding: 1.25rem 0.75rem;
    text-align: center;
    border-right: 1px solid #e2e8f0;
}

.profile-stat-item:last-child {
    border-right: none;
}

.profile-stat-item .stat-value {
    font-size: 1.375rem;
    font-family: var(--font-number);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.profile-stat-item .stat-unit {
    font-size: 0.75rem;
    font-weight: 500;
    color: #64748b;
    margin-left: 0.15rem;
}

.profile-stat-item .stat-label {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
}

.profile-career {
    padding: 1.5rem;
    background: white;
}

.career-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e2e8f0;
}

.career-title i {
    width: 18px;
    height: 18px;
    color: #3b82f6;
}

.career-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.career-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.career-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #eff6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    margin-top: 0.15rem;
}

.career-icon i {
    width: 14px;
    height: 14px;
}

.career-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.career-text strong {
    font-size: 0.875rem;
    color: #0f172a;
    font-weight: 600;
    line-height: 1.5;
}

.career-text span {
    font-size: 0.8125rem;
    color: #64748b;
    line-height: 1.5;
}

.profile-footer {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-top: 1px solid #e2e8f0;
}

.profile-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: white;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
}

.social-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #64748b;
}

.social-value {
    font-size: 0.875rem;
    font-weight: 700;
    color: #0f172a;
}

@media (max-width: 768px) {
    .profile-image {
        width: 140px;
        height: 140px;
    }
    
    .profile-name {
        font-size: 1.5rem;
    }
    
    .profile-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .profile-stat-item {
        border-right: 1px solid #e2e8f0;
        border-bottom: none;
    }
    
    .profile-stat-item:last-child {
        border-right: none;
    }
}

/* Problem Section */
.problem-section {
    padding: 0;
    position: relative;
    overflow: hidden;
    min-height: auto;
}

.problem-background-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.problem-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/problem-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.problem-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(7, 0, 32,  0.95) 0%, rgba(7, 0, 32,  0.45) 100%);
}

.problem-section .container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 6rem 1rem;
}

@media (max-width: 767px) {
    .problem-section {
        padding: 0;
    }
    
    .problem-section .container {
        padding: 3rem 1rem;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

@media (max-width: 767px) {
    .section-header {
        margin-bottom: 2rem;
    }
}

.problem-section .section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: white;
}

/* スマホ版用タイトル（デフォルト非表示） */
.problem-title-mobile {
    display: none;
}

@media (max-width: 767px) {
    .problem-section .section-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }
    
    .problem-section .section-title br {
        display: none;
    }
    
    /* problem-sectionのタイトル切り替え */
    .problem-title-pc {
        display: none !important;
    }
    
    .problem-title-mobile {
        display: block !important;
        text-align: center;
        line-height: 1.5;
    }
    
    .problem-title-mobile br {
        display: block !important;
    }
}

@media (min-width: 768px) {
    .problem-section .section-title {
        font-size: 2.5rem;
    }
}

.problem-section .section-desc {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.125rem;
    margin-top: 1rem;
    font-weight: 600;
}

@media (max-width: 767px) {
    .problem-section .section-desc {
        font-size: 1rem;
        margin-top: 0.75rem;
    }
}

.problem-grid {
    display: grid;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .problem-grid {
        gap: 2rem;
    }
}

@media (min-width: 768px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

.problem-card {
    position: relative;
    padding: 0;
    border-radius: 0.75rem;
    background: white;
    border: 3px solid rgba(239, 68, 68, 0.4);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(239, 68, 68, 0.1);
    transition: all 0.3s ease;
    overflow: visible;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2), 0 6px 16px rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.6);
}

.problem-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2.5rem 2rem 2rem;
    position: relative;
    margin-bottom: 1rem;
}

.problem-image {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    display: block;
}

.problem-icon-wrapper {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.15);
}

.problem-icon-wrapper i {
    width: 64px;
    height: 64px;
    color: white;
}

.problem-icon-1 {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.problem-icon-2 {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.problem-icon-3 {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.problem-icon-4 {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.problem-icon-badge {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #ef4444;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
    border: 4px solid white;
    font-weight: 700;
}

.problem-icon-badge i {
    width: 20px;
    height: 20px;
}

.problem-badge-upstream {
    width: auto;
    padding: 0.5rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.problem-badge-upstream span {
    display: block;
}

.problem-content {
    padding: 0 2rem 2.5rem;
    text-align: center;
    margin-top: 0.5rem;
}

.problem-number {
    position: absolute;
    top: -20px;
    left: 1.5rem;
    font-family: var(--font-number);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    width: 56px;
    height: 56px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.4);
    z-index: 2;
    letter-spacing: 0.05em;
    line-height: 1;
}

@media (min-width: 768px) {
    .problem-number {
        top: -24px;
        width: 64px;
        height: 64px;
        font-size: 1.75rem;
    }
}

.problem-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: #0f172a;
    line-height: 1.4;
}

@media (max-width: 767px) {
    .problem-title {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
}

@media (min-width: 768px) {
    .problem-title {
        font-size: 1.75rem;
    }
}

.problem-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #475569;
    text-align: left;
}

@media (max-width: 767px) {
    .problem-desc {
        font-size: 0.9375rem;
        line-height: 1.7;
    }
}

.problem-keyword {
    font-weight: 700;
    color: #3b82f6;
}

@media (min-width: 768px) {
    .problem-desc {
        font-size: 1rem;
        line-height: 1.7;
    }
}

/* Solution Section */
.solution-section {
    padding: 6rem 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    max-width: 100vw;
}

/* スマホ版用タイトル（デフォルト非表示） */
.solution-title-mobile {
    display: none;
}

@media (max-width: 767px) {
    .solution-section {
        padding: 3rem 0;
    }
    
    /* solution-sectionのタイトル切り替え */
    .solution-title-pc {
        display: none !important;
    }
    
    .solution-title-mobile {
        display: block !important;
        text-align: center;
        line-height: 1.5;
    }
    
    .solution-title-mobile br {
        display: block !important;
    }
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.9rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #0369a1;
    background: #e0f2fe;
    margin-bottom: 1rem;
}

.solutions-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 767px) {
    .solutions-list {
        gap: 2rem;
        margin-top: 2rem;
    }
}

@media (min-width: 768px) {
    .solutions-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

.solution-item {
    position: relative;
    padding: 0;
}

.solution-content-wrapper {
    position: relative;
    z-index: 2;
    padding: 0;
    background: white;
    border-radius: 1.5rem;
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), var(--primary-gradient);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.15), 0 8px 24px rgba(139, 92, 246, 0.1);
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: all 0.3s ease;
    overflow: visible;
    height: 100%;
}

.solution-item:hover .solution-content-wrapper {
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25), 0 12px 32px rgba(139, 92, 246, 0.15);
    transform: translateY(-4px);
}

.solution-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2.5rem 2rem 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.solution-image {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    display: block;
}

.solution-content {
    padding: 0 1rem 2.5rem;
    text-align: center;
}


.solution-number {
    position: absolute;
    top: -20px;
    left: 1.5rem;
    font-family: var(--font-number);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    background: var(--primary-gradient);
    width: 56px;
    height: 56px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
    z-index: 3;
    letter-spacing: 0.05em;
    line-height: 1;
}

@media (min-width: 768px) {
    .solution-number {
        top: -24px;
        left: 1.5rem;
        width: 64px;
        height: 64px;
        font-size: 1.75rem;
    }
}

.solution-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.5;
    color: #0f172a;
    margin-bottom: 1.25rem;
}

/* スマホ版用カードタイトル（デフォルト非表示） */
.solution-card-title-mobile {
    display: none;
}

@media (max-width: 767px) {
    .solution-title {
        font-size: 1rem;
        margin-bottom: 1rem;
        line-height: 1.4;
    }
    
    /* solution-cardのタイトル切り替え */
    .solution-card-title-pc {
        display: none !important;
    }
    
    .solution-card-title-mobile {
        display: block !important;
    }
    
    .solution-card-title-mobile br {
        display: block !important;
    }
}

.solution-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #64748b;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
    font-family: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "HGS明朝E", "MS PMincho", serif;
    font-style: normal;
}

@media (min-width: 768px) {
    .solution-title {
        font-size: 1.75rem;
    }
    
    .solution-label {
        font-size: 0.875rem;
    }
}

.solution-title-highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    font-weight: 700;
}

.solution-desc {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #475569;
    text-align: left;
    margin-bottom: 1rem;
}

@media (max-width: 767px) {
    .solution-desc {
        font-size: 0.9375rem;
        line-height: 1.7;
        margin-bottom: 0.875rem;
    }
}

.solution-keyword {
    font-weight: 700;
    color: #3b82f6;
}

.solution-features {
    list-style: none;
    padding: 1.5rem 1rem;
    margin: 1.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: rgba(241, 245, 249, 0.6);
    border-radius: 0.75rem;
    border: 1px solid rgba(226, 232, 240, 0.8);
    text-align: left;
}

.solution-features li {
    position: relative;
    padding-left: 28px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #475569;
    line-height: 1.75;
    text-align: left;
}

.solution-features li::before {
    content: '';
    position: absolute;
    left: 0;
    width: 20px;
    height: 20px;
    background: var(--primary-gradient);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.solution-features li::after {
    content: '✓';
    position: absolute;
    left: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    z-index: 1;
}



.solution-note {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

@media (min-width: 768px) {
    .solution-desc {
        font-size: 1rem;
    }
    
    .solution-features li {
        font-size: 0.9375rem;
    }
}

.solution-stats {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 0.75rem;
    border: 2px solid #fbbf24;
    width: 100%;
}

.solution-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #92400e;
    line-height: 1.2;
}

.stat-plus {
    font-size: 1.5rem;
    color: #f59e0b;
}

.stat-label {
    font-size: 0.875rem;
    color: #78350f;
    font-weight: 600;
}

/* Solution 3: 小さな統計表示 */
.solution-stats-small {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 9999px;
    border: 2px solid transparent;
    background-image: linear-gradient(white, white), var(--primary-gradient);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.stat-number-small {
    font-size: 0.875rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-plus-small {
    font-size: 0.75rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label-small {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
}

/* Solution 3: 制作物ギャラリー */
.solution-gallery {
    margin-top: 1.5rem;
    padding: 1.5rem 2rem 2rem;
    position: relative;
    width: 100%;
}

.solution-gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: var(--primary-gradient);
}

.gallery-title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .gallery-title {
        font-size: 1.125rem;
        text-align: left;
    }
}

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

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }
}

.gallery-item {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    transition: all 0.3s ease;
    background: #f8fafc;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.2);
    border-color: #3b82f6;
}

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

.solution-desc-emphasis {
    color: #3b82f6;
    font-weight: 600;
}

.solution-desc-secondary {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #64748b;
    margin-top: 0.5rem;
}

@media (min-width: 768px) {
    .solution-desc {
        font-size: 1.125rem;
    }
    
    .solution-desc-secondary {
        font-size: 1rem;
    }
}

/* Solution 1: Cards */
.solution-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .solution-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Solution 2: Hybrid Skills (参考: DMM生成AI CAMP) */
.solution-hybrid-wrapper {
    margin-top: 2rem;
}

.solution-hybrid-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.solution-hybrid-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.solution-hybrid-desc {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .solution-hybrid-title {
        font-size: 1.75rem;
    }
    
    .solution-hybrid-desc {
        font-size: 1.125rem;
    }
}

.solution-hybrid-skills {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .solution-hybrid-skills {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

.solution-hybrid-skill {
    position: relative;
    padding: 3rem 2rem;
    background: white;
    border-radius: 1.5rem;
    border: 2px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.solution-hybrid-skill:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
    border-color: #cbd5e1;
}

.hybrid-skill-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.solution-hybrid-skill-business .hybrid-skill-badge {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.solution-hybrid-skill-tech .hybrid-skill-badge {
    background: linear-gradient(135deg, #0ea5e9, #3b82f6);
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.hybrid-skill-icon-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.hybrid-skill-icon {
    width: 100px;
    height: 100px;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
    background: white;
    padding: 0.75rem;
    overflow: hidden;
}

.solution-hybrid-skill-business .hybrid-skill-icon {
    background: white;
}

.solution-hybrid-skill-tech .hybrid-skill-icon {
    background: white;
}

.hybrid-skill-icon i {
    width: 48px;
    height: 48px;
    stroke-width: 2;
}

.hybrid-skill-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.hybrid-skill-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.hybrid-skill-desc {
    font-size: 0.9375rem;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hybrid-skill-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    text-align: left;
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
}

.hybrid-skill-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: #475569;
    line-height: 1.6;
}

.hybrid-skill-list li i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: #22c55e;
    stroke-width: 3;
}

@media (min-width: 768px) {
    .solution-hybrid-skill {
        padding: 3.5rem 2.5rem;
    }
    
    .hybrid-skill-icon {
        width: 120px;
        height: 120px;
    }
    
    .hybrid-skill-icon i {
        width: 56px;
        height: 56px;
    }
    
    .hybrid-skill-image {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    
    .hybrid-skill-title {
        font-size: 1.75rem;
    }
    
    .hybrid-skill-desc {
        font-size: 1rem;
    }
}

.solution-card {
    padding: 2rem;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #3b82f6, #8b5cf6);
    opacity: 0;
    transition: opacity 0.3s;
}

.solution-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-card-business::before {
    background: linear-gradient(180deg, #8b5cf6, #6366f1);
}

.solution-card-tech::before {
    background: linear-gradient(180deg, #0ea5e9, #3b82f6);
}

.solution-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.solution-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, #eff6ff, #e0f2fe);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.solution-card-business .solution-card-icon {
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    color: #8b5cf6;
}

.solution-card-tech .solution-card-icon {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    color: #0ea5e9;
}

.solution-card-icon i {
    width: 28px;
    height: 28px;
}

.solution-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

@media (min-width: 768px) {
    .solution-card-title {
        font-size: 1.375rem;
    }
}

.solution-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.solution-card-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: #475569;
    line-height: 1.6;
}

.solution-card-list li i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: #22c55e;
    stroke-width: 3;
}

/* Solution 2: サポートフロー */
.solution-support-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, #fef3f2, #fff7ed);
    border-radius: 1rem;
    border: 1px solid #fee2e2;
    margin-top: 1rem;
}

.support-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 140px;
    position: relative;
}

.support-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
    flex-shrink: 0;
}

.support-step-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.support-step-icon {
    width: 64px;
    height: 64px;
    border-radius: 0.75rem;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f97316;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.support-step-icon i {
    width: 32px;
    height: 32px;
}

.support-step-title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.support-step-desc {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

.support-arrow {
    color: #fbbf24;
    margin-top: 16px;
    flex-shrink: 0;
}

.support-arrow i {
    width: 24px;
    height: 24px;
}

@media (min-width: 768px) {
    .solution-support-flow {
        gap: 2rem;
        padding: 2.5rem;
    }
    
    .support-step {
        min-width: 160px;
    }
    
    .support-step-number {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .support-step-icon {
        width: 72px;
        height: 72px;
    }
    
    .support-step-icon i {
        width: 36px;
        height: 36px;
    }
    
    .support-step-title {
        font-size: 1.125rem;
    }
    
    .support-step-desc {
        font-size: 0.9375rem;
    }
    
    .support-arrow {
        margin-top: 18px;
    }
    
    .support-arrow i {
        width: 28px;
        height: 28px;
    }
}

/* Solution 3: アウトプット統計 */
.solution-output-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
    border-radius: 1rem;
    border: 1px solid #bbf7d0;
    margin-top: 1rem;
}

.output-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 0.75rem;
    border: 1px solid #d1fae5;
    transition: all 0.3s ease;
}

.output-stat:hover {
    border-color: #86efac;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.1);
    transform: translateY(-2px);
}

.output-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #22c55e;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.15);
}

.output-stat-icon i {
    width: 24px;
    height: 24px;
}

.output-stat-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.output-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #16a34a;
    line-height: 1.2;
}

.output-stat-plus {
    font-size: 1rem;
    color: #22c55e;
}

.output-stat-label {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .solution-output-stats {
        gap: 2rem;
        padding: 2.5rem;
    }
    
    .output-stat {
        padding: 1.5rem;
    }
    
    .output-stat-icon {
        width: 56px;
        height: 56px;
    }
    
    .output-stat-icon i {
        width: 28px;
        height: 28px;
    }
    
    .output-stat-number {
        font-size: 2rem;
    }
    
    .output-stat-label {
        font-size: 0.9375rem;
    }
}

@media (max-width: 767px) {
    .solution-output-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

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

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@media (max-width: 767px) {
    .solutions-list {
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .solution-content-wrapper {
        padding: 2rem 1.5rem;
        gap: 1.5rem;
    }
    
    .solution-header {
        gap: 1rem;
    }
    
    .solution-number {
        font-size: 1.25rem;
    }
    
    .solution-title {
        font-size: 1.25rem;
    }
    
    .solution-desc {
        font-size: 0.8125rem;
        line-height: 1.6;
        margin-bottom: 0.875rem;
    }
    
    .solution-desc-secondary {
        font-size: 0.875rem;
    }
    
    .solution-cards {
        gap: 1.25rem;
    }
    
    .solution-card {
        padding: 1.5rem;
    }
    
    .solution-card-header {
        gap: 0.875rem;
        margin-bottom: 1.25rem;
        padding-bottom: 1.25rem;
    }
    
    .solution-card-icon {
        width: 48px;
        height: 48px;
    }
    
    .solution-card-icon i {
        width: 24px;
        height: 24px;
    }
    
    .solution-card-title {
        font-size: 1.125rem;
    }
    
    .solution-card-list {
        gap: 0.75rem;
    }
    
    .solution-card-list li {
        font-size: 0.875rem;
    }
    
    .solution-card-list li i {
        width: 16px;
        height: 16px;
    }
    
    .solution-support-flow {
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .support-step {
        min-width: 120px;
        gap: 0.75rem;
    }
    
    .support-step-number {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .support-step-content {
        gap: 0.5rem;
    }
    
    .support-step-icon {
        width: 56px;
        height: 56px;
    }
    
    .support-step-icon i {
        width: 28px;
        height: 28px;
    }
    
    .support-step-title {
        font-size: 0.9375rem;
    }
    
    .support-step-desc {
        font-size: 0.8125rem;
    }
    
    .support-arrow {
        margin-top: 14px;
    }
    
    .support-arrow i {
        width: 20px;
        height: 20px;
    }
    
    .solution-output-stats {
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .output-stat {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .output-stat-icon {
        width: 40px;
        height: 40px;
    }
    
    .output-stat-icon i {
        width: 20px;
        height: 20px;
    }
    
    .output-stat-number {
        font-size: 1.25rem;
    }
    
    .output-stat-label {
        font-size: 0.8125rem;
    }
}

/* Curriculum Section */
.curriculum-section {
    padding: 6rem 0;
    position: relative;
    background: #f8fafc;
    overflow-x: hidden;
}

/* スマホ版用タイトル（デフォルト非表示） */
.curriculum-title-mobile {
    display: none;
}

@media (max-width: 767px) {
    .curriculum-section {
        padding: 3rem 0;
    }
    
    /* curriculum-sectionのタイトル切り替え */
    .curriculum-title-pc {
        display: none !important;
    }
    
    .curriculum-title-mobile {
        display: block !important;
        text-align: center;
        line-height: 1.5;
    }
    
    .curriculum-title-mobile br {
        display: block !important;
    }
}

.curriculum-image-wrapper {
    margin-top: 2rem;
    width: 100%;
}

.curriculum-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    height: 100%;
    width: 2px;
    background: #e2e8f0;
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .timeline-item {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .timeline-item:nth-child(odd) {
        flex-direction: row-reverse;
    }
    
    .timeline-item:nth-child(odd) .timeline-content {
        text-align: left;
    }
    
    .timeline-item:nth-child(even) .timeline-content {
        text-align: right;
    }
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    z-index: 10;
    color: var(--accent-blue);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .timeline-marker {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-marker.highlight {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    box-shadow: 0 0 0 4px rgba(250, 204, 21, 0.1);
}

.timeline-content {
    margin-left: 5rem;
    padding: 1.5rem;
    border-radius: 1rem;
    width: calc(100% - 5rem);
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .timeline-content {
        width: 40%;
        margin: 0;
    }
}

.highlight-border {
    border-color: var(--accent-gold);
    border-width: 2px;
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #0f172a;
}

/* Media Section */
.media-section {
    padding: 6rem 0;
    /* background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); */
    background: #f8fafc;
    overflow: hidden;
}

@media (max-width: 767px) {
    .media-section {
        padding: 3rem 0;
    }
}

.stats-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.stat-box {
    padding: 2rem;
    text-align: center;
    border-radius: 1rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.stat-box-label {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.stat-box-value {
    font-size: 3.5rem;
    font-family: var(--font-number);
    font-weight: 700;
    color: var(--accent-blue);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-box-value .unit {
    font-size: 1.5rem;
    margin-left: 0.25rem;
    color: #64748b;
}

.stat-box-note {
    font-size: 0.75rem;
    color: #94a3b8;
}

.media-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .media-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.media-card {
    padding: 2rem;
    border-radius: 1.5rem;
    position: relative;
    overflow: hidden;
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-md);
}

.card-tag {
    position: absolute;
    top: 0;
    right: 0;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-bottom-left-radius: 0.75rem;
}

.tag-blue { background-color: var(--accent-blue); }

.media-content {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.avatar {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: #e2e8f0;
    flex-shrink: 0;
    overflow: hidden;
}

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

.media-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #0f172a;
}

.media-text {
    font-size: 0.9rem;
    color: #475569;
    line-height: 1.6;
}

.icon-red { color: #ef4444; margin-right: 0.5rem; }

/* Screening Section */
.screening-section {
    padding: 0;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.screening-background-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.screening-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/screening-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.screening-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(7, 0, 32,  0.95) 0%, rgba(7, 0, 32,  0.45) 100%);
}

.screening-section .container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 6rem 1rem;
}

@media (max-width: 767px) {
    .screening-section {
        padding: 0;
    }
    
    .screening-section .container {
        padding: 3rem 1rem;
    }
}

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

.screening-card {
    padding: 4rem 3rem;
    border-radius: 1.5rem;
    text-align: center;
    background: linear-gradient(to bottom, rgba(7, 0, 32, 0.7) 0%, rgba(7, 0, 32,  0.3) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(7, 0, 32,  0.5);
    position: relative;
    color: white;
}

.screening-card .section-title {
    color: white;
}

/* スマホ版用タイトル（デフォルト非表示） */
.screening-title-mobile {
    display: none;
}

@media (max-width: 767px) {
    .screening-card .section-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }
    
    .screening-card .section-title br {
        display: none;
    }
    
    /* screening-cardのタイトル切り替え */
    .screening-title-pc {
        display: none !important;
    }
    
    .screening-title-mobile {
        display: block !important;
        text-align: center;
        line-height: 1.5;
    }
    
    .screening-title-mobile br {
        display: block !important;
    }
}

.screening-text {
    max-width: 700px;
    margin: 2rem auto 0;
    text-align: left;
    color: rgba(255, 255, 255, 0.95);
}

@media (max-width: 767px) {
    .screening-text {
        margin-top: 1.5rem;
        font-size: 1rem;
    }
    
    .screening-text p {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: 1rem;
    }
}

.screening-text p .text-light-yellow {
    color: #D4AF37;
}

.screening-text p {
    color: rgba(255, 255, 255, 0.95);
}

.screening-list {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.screening-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.95);
}

.screening-icon-wrapper {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ef4444;
    margin-top: 0.15rem;
}

.screening-icon-wrapper i {
    width: 14px;
    height: 14px;
    stroke-width: 3;
}

.screening-text .text-lg {
    color: rgba(255, 255, 255, 0.95);
}

@media (min-width: 768px) {
    .screening-section {
        min-height: 100vh;
    }
    
    .screening-section .container {
        padding: 8rem 2rem;
    }
    
    .screening-card {
        padding: 5rem 4rem;
    }
}

@media (max-width: 767px) {
    .screening-section {
        min-height: auto;
    }
    
    .screening-background {
        background-attachment: scroll;
    }
    
    .screening-section .container {
        padding: 4rem 1rem;
    }
    
    .screening-card {
        padding: 2.5rem 1.5rem;
        border-radius: 1.25rem;
    }
    
    .screening-text {
        margin-top: 1.5rem;
    }
}

/* Flow Section */
.flow-section {
    padding: 6rem 0;
    background: #f8fafc;
    overflow-x: hidden;
}

@media (max-width: 767px) {
    .flow-section {
        padding: 3rem 0;
    }
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

@media (min-width: 768px) {
    .flow-steps {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0;
    }
}

.flow-step {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
    z-index: 1;
}

.step-visual {
    margin-bottom: 1rem;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    position: absolute;
    top: -12px;
    left: calc(50% - 100px);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    font-family: var(--font-number);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    z-index: 3;
    line-height: 1;
}

@media (max-width: 767px) {
    .step-number {
        top: -10px;
        left: calc(50% - 80px);
    }
}

.step-image-wrapper {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: white;
    border: 4px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.1);
    overflow: hidden;
    padding: 1.25rem;
    position: relative;
}

.step-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #0f172a;
    line-height: 1.4;
}

@media (max-width: 767px) {
    .step-title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
}

.step-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.step-desc {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 1.25rem;
    flex: 1;
    min-height: 4.5rem;
}

@media (max-width: 767px) {
    .step-desc {
        font-size: 0.8125rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }
    
    .step-desc br {
        display: none;
    }
}

.step-note {
    display: block;
    font-size: 0.8125rem;
    color: #64748b;
    font-weight: 500;
    margin-top: 0.25rem;
    margin-bottom: 1.25rem;
}

.step-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #d97706, #f59e0b);
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.step-cta-link:hover {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.4);
}

.step-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-top: auto;
    white-space: nowrap;
}

.step-button i {
    width: 18px;
    height: 18px;
}

.step-button-line {
    background: linear-gradient(135deg, #06c755, #00a839);
    color: white;
}

.step-button-line:hover {
    background: linear-gradient(135deg, #00a839, #06c755);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
}

.step-connector {
    display: none;
}

@media (min-width: 768px) {
    .step-connector {
        display: block;
        position: absolute;
        top: 100px;
        left: calc(50% + 90px);
        width: calc(100% - 180px);
        height: 0;
        border-top: 5px dotted #94a3b8;
        z-index: 0;
    }
    
    .flow-step:last-child .step-connector {
        display: none;
    }
    
    .flow-step {
        padding: 0 0.75rem;
    }
    
    .step-number {
        width: 44px;
        height: 44px;
        font-size: 1.125rem;
        top: -10px;
        left: calc(50% - 90px);
    }
    
    .step-title {
        font-size: 1rem;
    }
    
    .step-image-wrapper {
        width: 180px;
        height: 180px;
    }
    
    .step-desc {
        font-size: 0.875rem;
        min-height: 4rem;
    }
}

@media (max-width: 767px) {
    .flow-section {
        padding: 3rem 0;
    }
    
    .flow-steps {
        gap: 0;
        padding: 0;
    }
    
    .flow-step {
        padding: 2rem 0.5rem;
        border-bottom: 1px solid #e2e8f0;
        position: relative;
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 1.25rem;
        align-items: flex-start;
        text-align: left;
    }
    
    .flow-step:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    /* 左側: step-visual */
    .step-visual {
        grid-column: 1;
        flex-shrink: 0;
        width: 100px;
        margin-bottom: 0;
        position: relative;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        padding-top: 0.5rem;
    }
    
    .step-number {
        position: absolute;
        top: -4px;
        left: 50%;
        transform: translateX(-50%);
        width: 32px;
        height: 32px;
        font-size: 0.8125rem;
        z-index: 10;
        box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    }
    
    .step-image-wrapper {
        width: 100px;
        height: 100px;
        border-width: 3px;
        padding: 0.625rem;
        border-radius: 50%;
        background: white;
        border: 3px solid #e2e8f0;
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
        overflow: hidden;
    }
    
    .step-image {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    
    /* 右側: step-contentでまとめたコンテンツ */
    .step-content {
        grid-column: 2;
        display: flex;
        flex-direction: column;
    }
    
    .step-title {
        font-size: 1.25rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        margin-top: 0;
        color: #0f172a;
        line-height: 1.5;
    }
    
    .step-desc {
        font-size: 0.9375rem;
        line-height: 1.7;
        color: #475569;
        margin-bottom: 0.75rem;
        margin-top: 0;
        min-height: auto;
    }
    
    .step-note {
        font-size: 0.8125rem;
        margin-top: 0;
        margin-bottom: 0.75rem;
        color: #64748b;
    }
    
    .step-button,
    .step-cta-link {
        width: auto;
        max-width: 100%;
        justify-content: center;
        margin-top: 0.25rem;
        font-size: 0.8125rem;
        padding: 0.625rem 1.25rem;
    }
    
    /* step-connectorは非表示 */
    .step-connector {
        display: none;
    }
}

/* Offline Meeting Section */
.offline-meeting-section {
    padding: 6rem 0;
    background: white;
    overflow-x: hidden;
}

@media (max-width: 767px) {
    .offline-meeting-section {
        padding: 3rem 0;
    }
}

.section-title-logo {
    height: 2.5rem;
    width: auto;
    vertical-align: middle;
    margin-right: 0.5rem;
    display: inline-block;
}

@media (min-width: 768px) {
    .section-title-logo {
        height: 3rem;
    }
}

.video-wrapper {
    max-width: 900px;
    margin: 3rem auto 0;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 1rem;
}

@media (min-width: 768px) {
    .video-wrapper {
        margin-top: 4rem;
    }
}

/* FAQ Section */
.faq-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03), rgba(139, 92, 246, 0.02));
    overflow-x: hidden;
}

@media (max-width: 767px) {
    .faq-section {
        padding: 3rem 0;
    }
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

.faq-item {
    padding: 1.5rem;
    border-radius: 1rem;
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.05);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12), 0 2px 6px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    background: transparent;
    border: none;
    padding: 0;
    font-size: 1.025rem;
    color: #0f172a;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

@media (max-width: 767px) {
    .faq-question {
        font-size: 1rem;
    }
}

.faq-question-text::before {
    content: 'Q.';
    color: var(--accent-blue);
    font-weight: 800;
    margin-right: 0.35rem;
}

.faq-toggle-icon {
    font-size: 1.5rem;
    font-weight: 300;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
    transition: transform 0.2s ease;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

.faq-item.is-open .faq-toggle-icon {
    transform: rotate(45deg);
}

.faq-answer-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.faq-answer {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.75;
    margin-top: 0.75rem;
}

@media (max-width: 767px) {
    .faq-answer {
        font-size: 0.9375rem;
        line-height: 1.7;
    }
}

/* Offer Section */
.offer-section {
    padding: 6rem 0;
    position: relative;
    background: white;
    overflow-x: hidden;
}

@media (max-width: 767px) {
    .offer-section {
        padding: 3rem 0;
    }
}

.cta-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    filter: blur(60px);
}

.cta-card {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 2.5rem;
    padding: 3rem 2rem;
    text-align: center;
    background: white;
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.cta-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0.5rem;
    background: var(--primary-gradient);
}

.cta-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: #0f172a;
}

/* スマホ版用タイトル（デフォルト非表示） */
.cta-title-mobile {
    display: none;
}

@media (max-width: 767px) {
    .cta-title {
        font-size: 1.625rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    .cta-title br {
        display: none;
    }
    
    /* cta-titleの切り替え */
    .cta-title-pc {
        display: none !important;
    }
    
    .cta-title-mobile {
        display: block !important;
        text-align: center;
        line-height: 1.5;
    }
    
    .cta-title-mobile br {
        display: block !important;
    }
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 2.5rem;
    }
}

.offer-box {
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.offer-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 1rem;
}

.offer-title {
    font-size: 1rem;
    color: #0369a1;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 700;
}

.offer-list {
    display: grid;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .offer-list {
        grid-template-columns: 1fr 1fr;
    }
}

.offer-list li {
    font-size: 0.875rem;
    color: #334155;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-message {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #0f172a;
}

@media (max-width: 767px) {
    .cta-message {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        line-height: 1.7;
    }
    
    .cta-message br {
        display: none;
    }
}

.cta-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.cta-note {
    font-size: 0.75rem;
    color: #64748b;
}

/* Footer */
.footer {
    background-color: #0f172a; /* Keep footer dark for contrast */
    color: white;
    padding: 3rem 0;
}

.footer-links a {
    font-size: 0.875rem;
    color: #94a3b8;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    font-size: 0.75rem;
    color: #64748b;
}

/* Animations */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-scale {
    animation: fadeInScale 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.btn-pulse {
    animation: btnPulse 2s infinite;
}

@keyframes btnPulse {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}