@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --primary-dark: #0b132b;
    --primary: #1c2541;
    --primary-light: #2a385b;
    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;
    --accent-cyan: #06b6d4;
    --accent-cyan-hover: #0284c7;
    --accent-glow: rgba(6, 182, 212, 0.2);
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --border-dark: rgba(255, 255, 255, 0.12);
    --card-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.08);
    --card-shadow-hover: 0 20px 40px -10px rgba(37, 99, 235, 0.15);
    --font-heading: 'Outfit', 'Noto Sans JP', sans-serif;
    --font-body: 'Noto Sans JP', 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    word-break: break-word;
    overflow-wrap: break-word;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.25s ease;
}

/* Header & Nav */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 19, 43, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-dark);
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 22px;
    color: #ffffff;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.logo-badge {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    color: #cbd5e1;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    padding: 6px 0;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: #ffffff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    transition: width 0.3s ease;
}

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

.header-cta {
    display: flex;
    gap: 12px;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-align: center;
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-hover));
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.45);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan-hover));
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(6, 182, 212, 0.45);
}

.btn-outline-light {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.45);
}

.btn-outline-dark {
    background: transparent;
    color: var(--primary) !important;
    border: 1px solid var(--primary);
}

.btn-outline-dark:hover {
    background: var(--primary);
    color: #ffffff !important;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: 10px;
}

/* Layout Utilities */
.section {
    padding: 100px 0;
}

.section-dark {
    background-color: var(--primary-dark);
    color: #ffffff;
}

.section-navy {
    background-color: var(--primary);
    color: #ffffff;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-blue);
    background: rgba(37, 99, 235, 0.1);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 16px;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.section-dark .section-tag, .section-navy .section-tag {
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.15);
    border-color: rgba(6, 182, 212, 0.3);
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    color: var(--primary);
}

.section-dark .section-title, .section-navy .section-title {
    color: #ffffff;
}

.section-subtitle {
    font-size: 15.5px;
    color: var(--text-sub);
    max-width: 760px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.section-dark .section-subtitle, .section-navy .section-subtitle {
    color: #94a3b8;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 36px;
}


/* Subpage Hero Header (Unified Rich Visual Background) */
.page-hero {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 58, 138, 0.88)), url('../images/hero_bg.jpg') center/cover no-repeat;
    position: relative;
    padding: 90px 0 70px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.page-hero-title {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
}

.page-hero-title span {
    background: linear-gradient(135deg, #60a5fa, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-hero-lead {
    font-size: 18px;
    color: #cbd5e1;
    max-width: 800px;
    line-height: 1.8;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 180px 0 120px;
    background: linear-gradient(135deg, #0b132b 0%, #1c2541 60%, #0f172a 100%);
    color: #ffffff;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.18;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title span {
    background: linear-gradient(135deg, #60a5fa, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 18px;
    color: #cbd5e1;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 30px rgba(6, 182, 212, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Problem Section Cards */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    margin-top: 40px;
}

.problem-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 32px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
    border-color: #cbd5e1;
}

.problem-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 20px;
}

.problem-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.problem-desc {
    font-size: 15px;
    color: var(--text-muted);
}

/* Pillars Grid (Solution 4 Pillars) */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.pillar-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 24px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}

.pillar-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
}

.pillar-num {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 800;
    color: var(--accent-blue);
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.pillar-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--primary);
}

.pillar-subtitle {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 16px;
}

.pillar-desc {
    font-size: 14px;
    color: var(--text-muted);
    flex-grow: 1;
    margin-bottom: 20px;
}

.pillar-list {
    list-style: none;
    font-size: 13px;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pillar-list li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pillar-list li::before {
    content: '✓';
    color: var(--accent-blue);
    font-weight: 900;
}

/* AI Dashboard Feature Section */
.dashboard-feature {
    background: linear-gradient(180deg, #0b132b 0%, #111d3d 100%);
    border-radius: 24px;
    padding: 60px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.6);
    margin-top: 40px;
}

.dashboard-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.dashboard-mockup {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    margin-bottom: 40px;
}

.dashboard-mockup img {
    width: 100%;
    height: auto;
    display: block;
}

.dashboard-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.dashboard-point-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 24px;
}

.dashboard-point-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dashboard-point-desc {
    font-size: 14px;
    color: #94a3b8;
}

/* Method Steps */
.method-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-top: 50px;
}

.method-step {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px 16px;
    text-align: center;
    position: relative;
    box-shadow: var(--card-shadow);
}

.method-num {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.method-name {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.method-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* Projects Case Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.case-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
}

.case-img {
    height: 220px;
    overflow: hidden;
    position: relative;
    background: var(--primary-dark);
}

.case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-img img {
    transform: scale(1.05);
}

.case-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.case-content {
    padding: 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.case-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--primary);
}

.case-section {
    margin-bottom: 14px;
}

.case-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-blue);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.case-text {
    font-size: 14px;
    color: var(--text-muted);
}

.case-result {
    background: #f1f5f9;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: auto;
}

/* For Accountants Block */
.accountants-block {
    background: linear-gradient(135deg, #1c2541 0%, #0b132b 100%);
    border-radius: 24px;
    padding: 60px;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.accountants-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
}

.accountants-desc {
    font-size: 16px;
    color: #cbd5e1;
    margin-bottom: 30px;
}

.accountants-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 30px;
}

.accountants-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.accountants-features li span {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-cyan);
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 12px;
}

/* CTA Block */
.cta-banner {
    background: linear-gradient(135deg, var(--accent-blue), #1e40af);
    border-radius: 24px;
    padding: 70px 40px;
    text-align: center;
    color: #ffffff;
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.25);
}

.cta-title {
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 18px;
    color: #e0e7ff;
    max-width: 680px;
    margin: 0 auto 36px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Tabs & Panes (Solutions) */
.tab-container {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    border-radius: 30px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover, .tab-btn.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.tab-pane {
    display: none;
}

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

/* Footer */
.site-footer {
    background-color: var(--primary-dark);
    color: #94a3b8;
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    color: #64748b;
    margin-bottom: 24px;
}

.footer-heading {
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 14px;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: #64748b;
}

/* Contact Form & Components */
.contact-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    font-family: inherit;
    font-size: 15px;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 19, 43, 0.8);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-title { font-size: 38px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .pillars-grid { grid-template-columns: repeat(2, 1fr); }
    .method-grid { grid-template-columns: repeat(3, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .accountants-block { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .mobile-nav-toggle { display: block; }
    .hero-section { padding: 14px 0 80px; }
    .hero-title { font-size: 30px; }
    .section-title { font-size: 26px; }
    .pillars-grid, .method-grid, .projects-grid, .dashboard-points { grid-template-columns: 1fr; }
    .dashboard-feature { padding: 30px 20px; }
    .cta-banner { padding: 40px 20px; }
    .cta-title { font-size: 28px; }
    .footer-grid { grid-template-columns: 1fr; }
    .contact-card { padding: 24px; }
}

/* ==========================================================================
   Solutions Cards & Box Components Clean & Modern Corporate Design
   ========================================================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

@media (max-width: 900px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }
}

.solution-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    border-color: rgba(37, 99, 235, 0.3);
}

.solution-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
}

.solution-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
}

.solution-card-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.solution-tag-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    background: #f1f5f9;
    color: var(--text-sub);
    border: 1px solid var(--border-color);
}

/* Solution Box (Clean Corporate Style - No Sticky Notes) */
.solution-box {
    margin-bottom: 20px;
    padding: 0;
    background: transparent;
    border: none;
}

.solution-box:last-child {
    margin-bottom: 0;
}

.solution-box-title {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.03em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.problem-box .solution-box-title {
    color: #991b1b;
}

.ai-box .solution-box-title {
    color: var(--accent-blue);
}

.effect-box .solution-box-title {
    color: #065f46;
}

.solution-box-desc {
    color: var(--text-main);
    font-size: 14.5px;
    line-height: 1.7;
}

/* Clean Bullet Lists (Simple, Professional, No Badges) */
.solution-desc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.solution-desc-list li {
    position: relative;
    padding-left: 18px;
    font-size: 14.5px;
    line-height: 1.6;
    color: #334155;
}

.solution-desc-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: -1px;
    font-size: 16px;
    font-weight: 900;
}

.problem-box .solution-desc-list li::before {
    color: #dc2626;
}

.ai-box .solution-desc-list li::before {
    color: var(--accent-blue);
}

.effect-box .solution-desc-list li::before {
    color: #10b981;
}

/* Bullet icon wrappers removed completely */
.desc-bullet, .effect-bullet, .problem-bullet {
    display: none !important;
}

/* ==========================================================================
   About Page Professional Visual Decorator Styles
   ========================================================================== */
.about-hero-bg {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 58, 138, 0.85)), url('../images/hero_bg.jpg') center/cover no-repeat;
    position: relative;
    padding: 100px 0 80px;
}

.about-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 40px;
}

@media (max-width: 900px) {
    .about-feature-grid {
        grid-template-columns: 1fr;
    }
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.about-image-wrapper:hover img {
    transform: scale(1.04);
}

.about-image-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 20px;
    border-radius: 12px;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

.about-image-badge span {
    color: var(--accent-cyan);
    display: block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.network-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
}

.network-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
}

.network-card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.network-card-body {
    padding: 24px;
}

.mission-bg-section {
    background: linear-gradient(135deg, rgba(11, 19, 43, 0.95), rgba(15, 23, 42, 0.92)), url('../images/ai_dashboard.jpg') center/cover fixed;
    position: relative;
}

.glass-card {
    background: rgba(255, 255, 255, 0.06) !important;
    backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3) !important;
    transition: transform 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.3) !important;
}

.recruit-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.recruit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
}

.recruit-card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.recruit-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.recruit-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8 !important;
    border: 1px solid rgba(37, 99, 235, 0.3);
    margin-bottom: 14px;
    align-self: flex-start;
}

/* ==========================================================================
   Contact Page Premium UI Styles
   ========================================================================== */
.purpose-select-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 40px 0 50px;
}

@media (max-width: 900px) {
    .purpose-select-grid {
        grid-template-columns: 1fr;
    }
}

.purpose-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px 24px;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.purpose-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
}

.purpose-card.selected {
    border-color: var(--accent-blue);
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.03) 0%, #ffffff 100%);
    box-shadow: 0 16px 36px rgba(37, 99, 235, 0.15);
}

.purpose-card.selected::after {
    content: "✓ 選択中";
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 11px;
    font-weight: 800;
    color: #ffffff;
    background: var(--accent-blue);
    padding: 4px 10px;
    border-radius: 12px;
}

.purpose-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.purpose-card:hover .purpose-icon {
    transform: scale(1.08);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: #ffffff;
}

.purpose-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    background: rgba(37, 99, 235, 0.08);
    color: #1d4ed8 !important;
    border: 1px solid rgba(37, 99, 235, 0.25);
    margin-bottom: 12px;
}

.purpose-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.purpose-desc {
    font-size: 13px;
    color: var(--text-sub);
    line-height: 1.6;
}

.contact-form-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 50px 40px;
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .contact-form-card {
        padding: 30px 20px;
    }
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.badge-req {
    font-size: 11px;
    font-weight: 700;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-opt {
    font-size: 11px;
    font-weight: 700;
    background: rgba(148, 163, 184, 0.15);
    color: #64748b;
    padding: 2px 8px;
    border-radius: 4px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: #f8fafc;
    font-size: 15px;
    color: var(--primary);
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
}

.form-control:focus {
    background: #ffffff;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.contact-info-banner {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(6, 182, 212, 0.05));
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 12px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
}






/* ==========================================================================
   PROJECTS & PARTNERS LAYOUT FIXES & ENHANCEMENTS
   ========================================================================== */

/* Project Format Card */
.project-format-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.project-format-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.3);
}

.project-format-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.project-title-area h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    margin-top: 4px;
    line-height: 1.4;
}

.project-company-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
}

.project-flow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.project-flow-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
}

.project-flow-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-blue);
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.project-flow-content {
    font-size: 13px;
    color: var(--text-dark);
    line-height: 1.6;
}

.project-result-banner {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(6, 182, 212, 0.08));
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-dark);
}

.project-result-banner span.badge {
    background: var(--accent-blue);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 800;
}

/* Architecture & Partners Grid */
.cooperation-architecture {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 24px;
    color: #ffffff;
}

.architecture-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.arch-box {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 14px 18px;
    text-align: center;
    min-width: 140px;
}

.arch-box.highlight {
    background: rgba(37, 99, 235, 0.3);
    border-color: var(--accent-cyan);
}

.arch-title {
    font-size: 14px;
    font-weight: 800;
    color: #ffffff;
}

.arch-sub {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 2px;
}

.arch-plus, .arch-arrow {
    font-size: 20px;
    font-weight: 900;
    color: var(--accent-cyan);
}

/* Pattern Cards for Partners */
.pattern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.pattern-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.pattern-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-blue);
}

.pattern-badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent-blue);
    font-size: 11px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 10px;
}

.pattern-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.pattern-desc {
    font-size: 13px;
    color: var(--text-sub);
    line-height: 1.6;
}

/* Representative / Leader Section */
.leader-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 36px;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 32px;
    align-items: center;
}

@media (max-width: 768px) {
    .leader-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.leader-avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent-blue));
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
    border: 4px solid #ffffff;
}

.leader-avatar-initial {
    font-size: 48px;
    font-weight: 900;
    line-height: 1;
}

.leader-avatar-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-top: 4px;
    opacity: 0.9;
}

.leader-role {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-blue);
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.leader-name {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 16px;
}

.leader-message {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.8;
}

/* Step Pipeline for OS */
.step-pipeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.step-pipe-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    border-top: 4px solid var(--accent-blue);
}

.step-pipe-num {
    font-size: 12px;
    font-weight: 900;
    color: var(--accent-blue);
    margin-bottom: 6px;
}

.step-pipe-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.step-pipe-desc {
    font-size: 13px;
    color: var(--text-sub);
    line-height: 1.6;
}

/* Visualization Services Grid & Cards (経営資源・業務プロセスの可視化) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 36px;
}

.service-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.3);
}

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

.service-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: var(--accent-blue);
    color: #ffffff;
    transform: scale(1.05);
}

.service-number {
    font-size: 13px;
    font-weight: 800;
    color: #94a3b8;
    background: #f1f5f9;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

/* Brand Alliance 2 Columns Grid */
.brand-alliance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.alliance-card {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 28px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.alliance-card:hover {
    background: #ffffff;
    border-color: rgba(37, 99, 235, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

@media (max-width: 768px) {
    .brand-alliance-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* WHY NLV High-Quality Approach Card & Flow */
.why-approach-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 20px;
    padding: 36px 40px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
    text-align: left;
}

.why-approach-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
}

.why-lead-text {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.5;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.why-body-desc {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.85;
    margin-bottom: 24px;
}

.why-step-flow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.why-step-flow-item {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 14px;
    position: relative;
    transition: all 0.25s ease;
}

.why-step-flow-item:hover {
    background: #ffffff;
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.08);
}

.why-step-num {
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-blue);
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.why-step-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.4;
    margin: 0;
}

.why-highlight-banner {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.03) 0%, rgba(37, 99, 235, 0.06) 100%);
    border: 1px dashed rgba(37, 99, 235, 0.3);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--primary);
}

.why-highlight-banner strong {
    color: var(--accent-blue);
}

@media (max-width: 900px) {
    .why-step-flow-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .why-approach-card {
        padding: 24px 20px;
    }
    .why-lead-text {
        font-size: 16px;
    }
}

/* ==========================================
   TESTIMONIALS (業種別AIダッシュボード 顧客の声・9業種)
   ========================================== */
.voices-tabs-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 28px 0 32px;
}

.voice-tab-btn {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.voice-tab-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #f0f7ff;
}

.voice-tab-btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.voice-tab-num {
    font-size: 10.5px;
    padding: 1px 6px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.08);
    font-weight: 800;
}

.voice-tab-btn.active .voice-tab-num {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

.testimonials-grid-9 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.voice-card-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 22px 20px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
    position: relative;
}

.voice-card-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    border-color: rgba(37, 99, 235, 0.3);
}

.voice-card-thumb {
    width: 100%;
    height: 160px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 14px;
    position: relative;
    background: #f1f5f9;
}

.voice-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.voice-card-item:hover .voice-card-thumb img {
    transform: scale(1.05);
}

.voice-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.voice-ind-badge {
    font-size: 11.5px;
    font-weight: 800;
    color: var(--accent-blue);
    background: rgba(37, 99, 235, 0.08);
    padding: 3px 10px;
    border-radius: 6px;
}

.voice-board-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #38bdf8;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 6px;
    margin-bottom: 14px;
}

.voice-board-badge svg {
    color: #38bdf8;
}

.voice-card-body {
    font-size: 13.5px;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 18px;
    flex-grow: 1;
    position: relative;
}

.voice-card-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-sub);
}

.voice-process-tag {
    color: #10b981;
    background: #ecfdf5;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 11px;
}

@media (max-width: 1024px) {
    .testimonials-grid-9 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .testimonials-grid-9 {
        grid-template-columns: 1fr;
    }
    .voices-tabs-nav {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 8px;
        flex-wrap: nowrap;
    }
}




/* タイトル部分を明確に囲むヘッダーカードボックス */
.service-title-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-blue);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.service-card:hover .service-title-box {
    background: #f0f7ff;
    border-color: rgba(37, 99, 235, 0.25);
    border-left-color: var(--accent-blue);
}

.service-card.physical-card .service-title-box {
    border-left-color: var(--accent-cyan);
}
.service-card.physical-card:hover .service-title-box {
    background: #ecfeff;
    border-color: rgba(6, 182, 212, 0.25);
    border-left-color: var(--accent-cyan);
}

.service-card.financial-card .service-title-box {
    border-left-color: #6366f1;
}
.service-card.financial-card:hover .service-title-box {
    background: #eef2ff;
    border-color: rgba(99, 102, 241, 0.25);
    border-left-color: #6366f1;
}

.service-title {
    font-size: 19px;
    font-weight: 800;
    color: var(--primary);
    margin: 0 0 4px 0;
    line-height: 1.3;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-subtitle {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-blue);
    display: block;
    letter-spacing: 0.2px;
}

.service-card.physical-card .service-subtitle {
    color: var(--accent-cyan-hover);
}

.service-card.financial-card .service-subtitle {
    color: #4f46e5;
}

.service-desc {
    font-size: 14.5px;
    color: var(--text-sub);
    line-height: 1.8;
    margin-bottom: 20px;
    flex-grow: 1;
}


.service-features {
    list-style: none;
    padding: 16px 0 0;
    margin: 0;
    border-top: 1px dashed var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-feature-item {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-feature-item svg {
    color: var(--accent-blue);
    flex-shrink: 0;
}

/* Hero Stats Bar */
.hero-stats-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
    padding-top: 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-stat-val {
    font-size: 28px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.5px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.hero-stat-val span {
    font-size: 16px;
    color: var(--accent-cyan);
}

.hero-stat-label {
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 0.5px;
}

/* Mockup Frame Header */
.mockup-window {
    background: #1e293b;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 35px rgba(6, 182, 212, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    max-width: 820px;
    margin: 0 auto;
}

.mockup-window-bar {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-window-title {
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 1px;
    font-family: var(--font-heading);
}

.hero-visual .mockup-window {
    max-width: 100%;
}

.mockup-window img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.hero-visual .mockup-window img {
    max-height: 300px;
}



/* Floating Status Badges */
.floating-badge {
    position: absolute;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(6, 182, 212, 0.4);
    padding: 10px 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    z-index: 2;
    animation: floatBadge 4s ease-in-out infinite alternate;
}

.floating-badge-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(6, 182, 212, 0.2);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-badge-text {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
}

.floating-badge-sub {
    font-size: 10px;
    color: #94a3b8;
}

@keyframes floatBadge {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-8px); }
}

/* Trust Badges in CTA */
.trust-badges-bar {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #cbd5e1;
    font-weight: 600;
}

.trust-badge-item svg {
    color: var(--accent-cyan);
}

@media (max-width: 768px) {
    .hero-stats-bar {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ==========================================
   PARTNERS PAGE STYLES (士業協業・6ステップ循環支援 & 協業方針カード)
   ========================================== */
.philosophy-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 10px;
}

.philosophy-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 26px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.philosophy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.philosophy-card.card-blue::before {
    background: linear-gradient(90deg, var(--accent-blue), #60a5fa);
    opacity: 1;
}

.philosophy-card.card-green::before {
    background: linear-gradient(90deg, #10b981, #34d399);
    opacity: 1;
}

.philosophy-card.card-amber::before {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    opacity: 1;
}

.philosophy-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
    border-color: rgba(37, 99, 235, 0.25);
}

.philosophy-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.philosophy-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.philosophy-card:hover .philosophy-icon-box {
    transform: scale(1.08);
}

.icon-box-blue {
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.icon-box-green {
    background: rgba(16, 185, 129, 0.08);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.icon-box-amber {
    background: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.philosophy-role-badge {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.8px;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
}

.role-blue {
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
}

.role-green {
    background: rgba(16, 185, 129, 0.08);
    color: #059669;
}

.role-amber {
    background: rgba(245, 158, 11, 0.08);
    color: #d97706;
}

.philosophy-card-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.philosophy-card-text {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.75;
    margin: 0;
    flex: 1;
}

@media (max-width: 960px) {
    .philosophy-grid-3 {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}
.partner-flow-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    position: relative;
    margin-top: 24px;
}

.partner-step-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 22px 16px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-step-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.partner-step-item.highlight-nlv {
    border-color: var(--accent-blue);
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
}

.partner-step-item.highlight-partner {
    border-color: #10b981;
    background: linear-gradient(180deg, #ecfdf5 0%, #ffffff 100%);
}

.partner-step-item.highlight-loop {
    border-color: var(--accent-cyan);
    background: linear-gradient(180deg, #ecfeff 0%, #ffffff 100%);
}

.partner-step-num {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #f1f5f9;
    color: var(--primary);
    font-size: 13px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.highlight-nlv .partner-step-num {
    background: var(--accent-blue);
    color: #ffffff;
    border-color: var(--accent-blue);
}

.highlight-partner .partner-step-num {
    background: #10b981;
    color: #ffffff;
    border-color: #10b981;
}

.highlight-loop .partner-step-num {
    background: var(--accent-cyan);
    color: #0f172a;
    border-color: var(--accent-cyan);
}

.partner-step-item h4 {
    font-size: 14.5px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.partner-step-item p {
    font-size: 12px;
    color: var(--text-sub);
    line-height: 1.6;
    margin: 0;
}

.partner-step-arrow {
    display: none;
}

.partner-benefit-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 18px;
    margin-top: 18px;
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

@media (max-width: 1024px) {
    .partner-flow-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

@media (max-width: 640px) {
    .partner-flow-steps {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}