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

body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
    line-height: 1.7;
    color: #333;
    background: #fff;
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: top 0.3s ease;
}

.header.hide {
    top: -70px;
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #4A5FE2;
    display: flex;
    align-items: center;
    height: 70px;
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav a {
    color: #333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: #4A5FE2;
}

/* ハンバーガーメニュー */
.hamburger-menu {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
}

.hamburger-menu span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

.nav a.cta-button {
    background: #4A5FE2;
    color: white;
    padding: 10px 25px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    transition: background 0.3s;
}

.nav a.cta-button:hover {
    background: #3850D0;
    color: white;
}

/* メインビジュアル - 80年代ファンタジー映画風 */
.hero {
    margin-top: 70px;
    padding: 80px 20px;
    background: #fff;
}

.hero-container {
    max-width: 1220px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-card-left {
    color: #333;
    order: 2;
}

.hero-card-right {
    display: flex;
    flex-direction: column;
    gap: 0;
    order: 1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap:24px;
}

.hero-heading {
    display: flex;
    align-items: flex-end;
    gap: 0px;
}

.hero-heading-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-heading-logo {
    width: clamp(150px, 18vw, 230px);
    height: auto;
}

.hero-heading-visual {
    flex: 0 0 36%;
    max-width: 320px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.hero-heading-visual img {
    width: 60%;
    height: auto;
    display: block;
    border-radius: 0;
}

.hero-video-wrapper {
    width: 100%;
    aspect-ratio: 15 / 10;
    overflow: hidden;
    background: #000;
    position: relative;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* 叫び吹き出しテキスト */
.hero-shout-bubble {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 5px;
    position: relative;
    z-index: 5;
    animation: shoutAppear 0.6s ease-out;
}

.shout-text {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: #585858;
    text-align: center;
    line-height: 1.4;
    letter-spacing: 0.15em;
    white-space: nowrap;
}

.fukidashi-01-12 {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.fukidashi-01-12::before {
    content: "";
    width: 37px;
    height: 2px;
    transform: rotate(54deg);
    background-color: #727272;
}

.fukidashi-01-12::after {
    content: "";
    width: 37px;
    height: 2px;
    transform: rotate(-54deg);
    background-color: #727272;
}

@keyframes shoutAppear {
    0% {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.hero-kicker {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #666;
    font-weight: 600;
}

.hero-content h1 {
    font-size: 36px;
    line-height: 1.2;
    margin: 0;
    color: #000;
    font-weight: 700;
}

.hero-content h2 {
    font-size: 23px;
    line-height: 1.1;
    margin: 0;
    color: #000;
    font-weight: 700;
}

.hero-content h1 span {
    color: #000;
}

.text-down {
    background: linear-gradient(180deg, #5ac8ff 0%, #0c4dd4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

.text-up {
    background: linear-gradient(180deg, #ffba5c 0%, #ff5f6d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
    margin: 0;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.badge {
    background: rgba(20, 15, 46, 0.8);
    padding: 10px 18px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    color: #FFD700;
    border: 2px solid rgba(255, 215, 0, 0.4);
    backdrop-filter: blur(4px);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow:
        0 0 10px rgba(255, 215, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.badge.primary {
    color: #FF6B35;
    border-color: rgba(255, 107, 53, 0.6);
    background: rgba(40, 20, 10, 0.9);
    box-shadow:
        0 0 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.hero-content .lead-annotation {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.56);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 28px;
    margin-top: 12px;
}

.hero-metric {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hero-metric-value {
    font-size: 26px;
    font-weight: 700;
    color: #EFF2FF;
}

.hero-metric-label {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.45);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.btn-primary {
    background: linear-gradient(180deg, #FFB84D 0%, #FF8C42 50%, #FF6B35 100%);
    color: #1a0f2e;
    padding: 18px 48px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 900;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow:
        0 6px 0 #a04000,
        0 8px 20px rgba(255, 107, 53, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
    border: 2px solid #FFD700;
}

.btn-primary::after {
    content: "▶";
    font-size: 14px;
}

.btn-primary:hover {
    transform: translateY(2px);
    box-shadow:
        0 4px 0 #a04000,
        0 6px 15px rgba(255, 107, 53, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(6px);
    box-shadow:
        0 0 0 #a04000,
        0 2px 10px rgba(255, 107, 53, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: rgba(20, 15, 46, 0.7);
    color: #FFD700;
    border: 2px solid rgba(255, 215, 0, 0.5);
    padding: 16px 42px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
    box-shadow:
        0 0 15px rgba(255, 215, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-secondary::after {
    content: "▸";
    font-size: 14px;
}

.btn-secondary:hover {
    background: rgba(30, 25, 56, 0.9);
    border-color: rgba(255, 215, 0, 0.8);
    box-shadow:
        0 0 25px rgba(255, 215, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* お知らせバー */
.announcement-bar {
    background: linear-gradient(90deg, rgba(78, 108, 255, 0.15), rgba(101, 223, 255, 0.15));
    padding: 14px 20px;
    text-align: center;
    font-size: 14px;
    color: #1A1A1A;
    border-bottom: 1px solid rgba(78, 108, 255, 0.16);
    position: relative;
    overflow: hidden;
}

.announcement-bar strong {
    color: #2B40FF;
    margin-right: 8px;
}

.announcement-bar::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -10%;
    width: 120%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(78, 108, 255, 0.3), transparent);
}

/* 特徴セクション - 80年代風 */
.features {
    padding: 80px 20px;
    background: #E6EFFB;
    position: relative;
}

.features-inner {
    max-width: 1100px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 24px;
    padding: 60px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
}

/* ヘッダー */
.system-overview-header {
    text-align: center;
    max-width: 800px;
}

.system-overview-subtitle {
    font-size: 13px;
    font-weight: 600;
    color: #4A5FE2;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.system-overview-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.system-overview-description {
    font-size: 16px;
    line-height: 1.8;
    color: #64748b;
}

/* 3つの柱 */
.system-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
    margin-top: 20px;
}

.pillar-card {
    position: relative;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.pillar-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
}

.pillar-icon svg {
    width: 20px;
    height: 20px;
}

.pillar-title {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B35 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
}

.pillar-description {
    font-size: 14px;
    line-height: 1.7;
    color: #333;
    padding: 20px;
}

.pillar-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    margin-top: auto;
}

.pillar-image img,
.pillar-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* システムバッジ */
.system-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.system-badge {
    position: relative;
    padding: 12px 24px;
    background: #ffffff;
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all 0.3s ease;
    background-image: linear-gradient(white, white),
                      linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B35 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.system-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 165, 0, 0.25);
}

.badge-label {
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

/* デバイス画像カード */
.device-showcase {
    width: 100%;
    margin-top: 40px;
}

.device-card {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(74, 95, 226, 0.12);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.12);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-card:hover {
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.16);
    transform: translateY(-4px);
}

.device-card-image {
    width: 100%;
    height: auto;
    display: block;
}

.device-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
}

.device-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
    text-align: center;
}

.device-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.95);
    color: #4A5FE2;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* レイアウト全体 */
.features-highlight {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.features-lead {
    display: none;
}

.price-pill, .feature-tags {
    display: none;
}

/* デバイスディスプレイエリア */
.features-devices {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    margin: 0 auto;
}

.features-devices .device-frame--tablet {
    transform: rotate(-2deg);
    z-index: 10;
}

.features-devices .device-frame--phone {
    transform: rotate(8deg);
    margin-left: -100px;
    z-index: 5;
}

.features-devices .device-callout {
    display: none;
}

/* 3つのキーポイントエリア */
.features-keypoints-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.features-keypoints-title {
    font-size: 36px;
    font-weight: 800;
    color: #F5F7FF;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
    text-shadow:
        0 0 15px rgba(255, 159, 28, 0.3),
        0 0 30px rgba(255, 159, 28, 0.15);
}

.features-keypoints-subtitle {
    font-size: 18px;
    color: #a1a1aa;
}

.features-notes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    max-width: 1280px;
    margin: 0 auto;
    background: #1a1a1a;
}

/* 共通スタイル */
.feature-note {
    background: #0a0a0a;
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-note:hover {
    background: #121212;
}


.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke: #ffffff;
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* タイトル */
.feature-note h4 {
    font-size: 28px;
    font-weight: 800;
    margin: 0;
    color: #ffffff;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.up-text {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* 説明文 */
.feature-note p {
    font-size: 15px;
    color: #a1a1aa;
    line-height: 1.8;
    margin: 0;
    position: relative;
    z-index: 2;
}

/* 画像エリア */
.feature-note .feature-image {
    width: 100%;
    aspect-ratio: 10 / 10;
    background: #18181b;
    border-radius: 8px;
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: #52525b;
    position: relative;
    z-index: 2;
    overflow: hidden;
    border: 1px solid #27272a;
}

.feature-note .feature-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.9;
}

/* ホバー時の画像効果 */
.feature-note:hover .feature-image img {
    opacity: 1;
    transform: scale(1.05);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 非表示 */
.features-nextgen {
    display: none;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    color: #F5F7FF;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    text-shadow:
        0 0 20px rgba(255, 159, 28, 0.4),
        0 0 40px rgba(255, 159, 28, 0.2);
}

.section-subtitle {
    font-size: 20px;
    color: #a1a1aa;
    max-width: 800px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

/* 主要機能詳細 */
.main-features {
    padding: 80px 20px;
    background: #f5f5f5;
    position: relative;
}

/* main-features セクションヘッダー */
.main-features .section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.features-theme-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 12px;
    line-height: 1.4;
}

/* モニタープログラムページ用 - 白色 */
.monitor-hero .features-theme-title,
.monitor-form-section .features-theme-title,
.conditions-section .features-theme-title {
    color: #ffffff;
}

/* index.htmlのモニタープログラムセクション用 - 白色 */
.monitor-promo .features-theme-title {
    color: #ffffff;
}

.features-theme-title .highlight {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.main-features .section-subtitle {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

/* 各機能カード */
.main-feature {
    max-width: 1200px;
    margin: 0 auto 60px;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.main-feature:last-child {
    margin-bottom: 0;
}

.main-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: center;
}

.main-feature:nth-child(even) .main-feature-grid {
    direction: rtl;
}

.main-feature:nth-child(even) .main-feature-content {
    direction: ltr;
}

.main-feature-content {
    padding: 48px;
}

.feature-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 165, 0, 0.1) 100%);
    color: #FF8C00;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
    border: 1.5px solid rgba(255, 165, 0, 0.25);
}

.feature-label::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFD700, #FFA500);
}

.main-feature-content h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #1a1a2e;
    letter-spacing: 0.02em;
    font-weight: 700;
    line-height: 1.4;
}

.main-feature-content p {
    font-size: 15px;
    color: #4a5568;
    margin-bottom: 24px;
    line-height: 1.8;
    font-weight: 400;
}

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

.feature-list li {
    font-size: 14px;
    color: #2d3748;
    position: relative;
    padding-left: 28px;
    line-height: 1.6;
    font-weight: 400;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    box-shadow: 0 2px 8px rgba(255, 165, 0, 0.3);
    mask: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='4 12 9 17 20 6' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px 10px no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='4 12 9 17 20 6' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px 10px no-repeat;
}

.feature-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 165, 0, 0.9);
    color: #ffffff;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    margin-right: 8px;
    flex-shrink: 0;
}

/* Feature 01のリストにはチェックアイコンを非表示 */
.feature-list-numbered li::before {
    display: none;
}

.feature-list-numbered li {
    padding-left: 0;
}

.feature-list-note {
    font-size: 12px;
    color: #a0aec0;
    font-style: italic;
}

.main-feature-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 0;
    overflow: hidden;
}

/* 価格プラン以降のセクション用 */
.pricing .section-title,
.flow .section-title,
.faq .section-title {
    font-size: 40px;
    font-weight: bold;
    color: #151A2E;
    margin-bottom: 16px;
    text-shadow: none;
    letter-spacing: 0;
}

.pricing .section-subtitle,
.flow .section-subtitle,
.faq .section-subtitle {
    font-size: 18px;
    color: #666;
    max-width: 100%;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.main-feature-image .device-frame--tablet {
    width: 420px;
}

.main-feature-image .device-frame--phone {
    width: 200px;
}

.main-feature-image .device-frame--phone:nth-child(2) {
    transform: none;
}

/* イメージスライダー */
.image-slider-container {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 100%;
}

.image-slider {
    position: relative;
    width: 100%;
    border: 3px solid #FFA500;
    border-radius: 12px;
    overflow: hidden;
    background: #f8f9fa;
    box-shadow: 0 4px 12px rgba(255, 165, 0, 0.2);
}

.slider-image {
    width: 100%;
    height: auto;
    display: none;
    transition: opacity 0.3s ease;
}

.slider-image.active {
    display: block;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    padding: 0;
}

.slider-arrow:hover svg polygon {
    fill: #FFA500;
    filter: drop-shadow(0 0 8px rgba(255, 165, 0, 0.6));
}

.slider-arrow svg {
    width: 40px;
    height: 40px;
    display: block;
    transition: all 0.3s ease;
}

.slider-arrow-left {
    left: 12px;
}

.slider-arrow-right {
    right: 12px;
}

.feature-callouts {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 12px;
    color: #4A4F69;
    max-width: 200px;
}

.feature-callouts strong {
    display: block;
    font-size: 14px;
    color: #3443FF;
    margin-bottom: 4px;
}

/* デバイスモックアップセクション */
.device-showcase {
    padding: 120px 20px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F6F8FF 100%);
    overflow: hidden;
    position: relative;
}

.device-showcase::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(79, 120, 255, 0.18), transparent 55%), radial-gradient(circle at 80% 10%, rgba(96, 200, 255, 0.18), transparent 60%);
}

.device-gallery {
    max-width: 1220px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
}

.device-gallery .device-frame--tablet {
    width: 520px;
    transform: rotate(2deg);
}

.device-gallery .device-frame--phone {
    width: 220px;
}

.device-gallery .device-frame--phone:first-of-type {
    transform: rotate(-10deg);
}

.device-gallery .device-frame--phone:last-of-type {
    transform: rotate(8deg);
}

.device-label {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 12px;
    color: #2B3148;
    box-shadow: 0 15px 45px -30px rgba(45, 73, 180, 0.6);
    max-width: 200px;
}

.device-label::before {
    content: "";
    position: absolute;
    width: 90px;
    height: 1px;
    background: linear-gradient(90deg, rgba(82, 110, 255, 0.5), transparent);
    top: 50%;
    transform: translateY(-50%);
}

.device-label--left {
    left: 12%;
    top: 18%;
}

.device-label--left::before {
    right: -100px;
}

.device-label--right {
    right: 12%;
    bottom: 18%;
}

.device-label--right::before {
    left: -100px;
    background: linear-gradient(90deg, transparent, rgba(82, 110, 255, 0.5));
}

/* 価格プラン */
.pricing {
    padding: 80px 20px;
    background: #E6EFFB;
}

.pricing-inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* Pricing Section Badge - 飾りの吹き出し */
.fukidashi-badge {
    display: inline-block;
    position: relative;
    background: white;
    color: #FFA500;
    padding: 7px 15px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
    box-shadow: 0 0 0 2px #FFA500;
}

.fukidashi-badge::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 11px solid transparent;
    border-right: 11px solid transparent;
    border-top: 11px solid #FFA500;
}

.fukidashi-badge::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 11px solid white;
    z-index: 1;
}

.pricing-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.pricing-header {
    background: white;
    color: #1a1a1a;
    padding: 48px 40px;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.pricing-price {
    font-size: 56px;
    font-weight: 900;
    margin: 16px 0;
    color: #FFA500;
}

.pricing-price small {
    font-size: 16px;
    font-weight: 500;
    color: #666;
}

.pricing-header > p {
    font-size: 14px;
    color: #666;
    margin-top: 12px;
}

.pricing-body {
    padding: 48px 40px;
}

.pricing-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.pricing-feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFA500 0%, #FF6B35 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pricing-feature-icon svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
    stroke-width: 2.5;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.pricing-feature-text h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #1a1a1a;
}

.pricing-feature-text p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

/* 比較表 */
.comparison {
    padding: 100px 20px;
    background: white;
}

.comparison-table {
    max-width: 1000px;
    margin: 60px auto;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th {
    background: #F7F8FC;
    padding: 20px;
    text-align: left;
    font-weight: 500;
    border-bottom: 2px solid #E0E0E0;
}

.comparison-table td {
    padding: 20px;
    border-bottom: 1px solid #F0F0F0;
}

.comparison-table tr:hover {
    background: #FAFAFA;
}

.check-mark {
    color: #4CAF50;
    font-size: 20px;
}

.cross-mark {
    color: #E0E0E0;
    font-size: 20px;
}

.syncless-column {
    background: #E8F4FD;
    font-weight: bold;
}

/* 導入事例 */
.case-studies {
    padding: 100px 20px;
    background: #F7F8FC;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1220px;
    margin: 60px auto;
}

.case-card {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(243, 247, 255, 0.98));
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 70px -50px rgba(37, 59, 155, 0.4);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 1px solid rgba(112, 138, 255, 0.15);
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 40px 85px -45px rgba(37, 59, 155, 0.5);
}

.case-image {
    height: 210px;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 20px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    letter-spacing: 0.18em;
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.85), rgba(55, 86, 195, 0.75)), radial-gradient(circle at 80% 20%, rgba(88, 173, 255, 0.45), transparent 60%);
}

.case-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='280' height='180' viewBox='0 0 280 180' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cg opacity='0.12'%3E%3Cpath d='M0 30H280V31H0zM0 60H280V61H0zM0 90H280V91H0zM0 120H280V121H0zM0 150H280V151H0z' fill='%23ffffff'/%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.6;
}

.case-image span {
    position: relative;
    z-index: 1;
}

.case-content {
    padding: 30px;
}

.case-category {
    display: inline-block;
    background: #E8F4FD;
    color: #4A5FE2;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 15px;
}

.case-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #1A1A1A;
}

.case-stats {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #E0E0E0;
}

.case-stat {
    flex: 1;
}

.case-stat-value {
    font-size: 24px;
    font-weight: bold;
    color: #4A5FE2;
}

.case-stat-label {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

/* 導入フロー */
.flow {
    padding: 100px 20px;
    background: white;
}

.flow-steps {
    display: flex;
    justify-content: space-between;
    max-width: 1000px;
    margin: 60px auto;
    position: relative;
}

.flow-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: #E0E0E0;
    z-index: 0;
}

.flow-step {
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 1;
}

.flow-step-number {
    width: 80px;
    height: 80px;
    background: white;
    border: 3px solid #4A5FE2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    font-weight: bold;
    color: #4A5FE2;
}

.flow-step-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #1A1A1A;
}

.flow-step-desc {
    font-size: 14px;
    color: #666;
    max-width: 200px;
    margin: 0 auto;
}

/* 導入フローボタン */
.flow-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 60px;
    flex-wrap: wrap;
}

.flow-buttons .btn-primary,
.flow-buttons .btn-secondary {
    min-width: 200px;
}

/* 電話相談モーダル */
.phone-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.phone-modal.active {
    display: block;
}

.phone-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.phone-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 50px 60px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 90%;
    width: 500px;
}

.phone-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 32px;
    color: #999;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.phone-modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.phone-modal-content h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #1a1a2e;
}

.phone-number {
    margin: 30px 0;
}

.phone-number a {
    display: inline-block;
    font-size: 20px;
    font-weight: 700;
    color: #FFA500;
    text-decoration: none;
    padding: 20px 40px;
    transition: all 0.3s;
    letter-spacing: 2px;
}

.phone-number a:hover {
    transform: translateY(-2px);
}

.phone-hours {
    font-size: 16px;
    color: #666;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

/* フッター */
.footer {
    background: #2C3E50;
    color: white;
    padding: 60px 20px 30px;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 20px;
}

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

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #B0B8C1;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #34495E;
    color: #B0B8C1;
    font-size: 13px;
}

/* FAQ */
.faq {
    padding: 100px 20px;
    background: linear-gradient(180deg, #F6F8FF 0%, #FFFFFF 100%);
}

.faq-inner {
    max-width: 880px;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

details.faq-item {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 18px;
    border: 1px solid rgba(120, 150, 255, 0.25);
    box-shadow: 0 20px 60px -45px rgba(37, 59, 155, 0.35);
    padding: 18px 24px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

details.faq-item[open] {
    border-color: rgba(80, 120, 255, 0.45);
    box-shadow: 0 26px 70px -40px rgba(37, 59, 155, 0.45);
}

.faq-item summary {
    list-style: none;
    font-weight: 700;
    font-size: 16px;
    color: #14203D;
    position: relative;
    padding-right: 28px;
    cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    font-size: 20px;
    color: #516CFF;
    transition: transform 0.3s ease;
}

details[open] summary::after {
    transform: rotate(45deg);
}

.faq-answer {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.8;
    color: #46506A;
}

.faq-answer a {
    color: #335CFF;
    text-decoration: underline;
}

/* CTA固定バー */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    z-index: 999;
    backdrop-filter: blur(2px);
}

.fixed-cta-text {
    font-size: 16px;
    font-weight: bold;
    color: #1A1A1A;
}

.fixed-cta-text span {
    color: #E74C3C;
}

/* コンタクトフォーム */
.contact-form-horizontal {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-inputs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-input {
    padding: 14px 16px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #4A5FE2;
}

.btn-submit {
    background: #4A5FE2;
    color: white;
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover {
    background: #3850D0;
}

.form-note {
    font-size: 12px;
    color: #999;
    line-height: 1.6;
}

/* レスポンシブ */
@media (max-width: 768px) {
    html,
    body {
        font-size: 14px;
    }

    /* ハンバーガーメニュー表示 */
    .hamburger-menu {
        display: flex;
    }

    /* ナビゲーション - モバイル対応 */
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: 30px 20px;
        gap: 20px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        justify-content: flex-start;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav a {
        font-size: 14px;
        padding: 12px 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .nav a.cta-button {
        margin-top: 10px;
        padding: 12px 20px;
        display: inline-block;
        border-bottom: none;
    }

    .hero {
        padding: 60px 20px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-card-right {
        order: -1;
    }

    .hero-content h1 {
        font-size: 36px;
        line-height: 1.3;
    }

    .hero-heading {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .hero-heading-text,
    .hero-heading-visual {
        width: 100%;
        max-width: 100%;
    }

    .hero-heading-logo {
        width: 180px;
        align-self: center;
    }

    .hero-heading-visual img {
        width: 65%;
        margin: 0 auto;
    }

    .hero-kicker {
        font-size: 11px;
    }

    .hero-subtitle {
        font-size: 14px;
    }

    .hero-shout-bubble {
        margin-bottom: 5px;
        gap: 12px;
    }

    .shout-text {
        font-size: 12px;
        letter-spacing: 0.12em;
        white-space: normal;
        max-width: 100%;
    }

        .fukidashi-01-12::before {
            width: 20px;
        }
    
        .fukidashi-01-12::after {
            width: 20px;
        }

    .hero-badges {
        flex-wrap: wrap;
    }

    .badge {
        font-size: 11px;
        padding: 8px 14px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 16px 32px;
        font-size: 14px;
    }

    .hero-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .hero-metric-value {
        font-size: 20px;
    }

    .hero-metric-label {
        font-size: 11px;
    }

    /* 特徴セクションのレスポンシブ */
    .section-title,
    .pricing .section-title,
    .flow .section-title,
    .faq .section-title {
        font-size: 28px;
    }

    .section-subtitle,
    .pricing .section-subtitle,
    .flow .section-subtitle,
    .faq .section-subtitle {
        font-size: 14px;
    }

    .features {
        padding: 60px 20px;
    }

    .features-inner {
        padding: 40px 24px;
        border-radius: 20px;
        gap: 40px;
    }

    .system-overview-subtitle {
        font-size: 11px;
    }

    .system-overview-title {
        font-size: 28px;
    }

    .system-overview-description {
        font-size: 14px;
    }

    .system-pillars {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pillar-title {
        font-size: 15px;
        padding: 14px 16px;
        gap: 10px;
    }

    .pillar-icon {
        width: 24px;
        height: 24px;
    }

    .pillar-icon svg {
        width: 18px;
        height: 18px;
    }

    .pillar-description {
        font-size: 13px;
        padding: 16px;
    }

    .pillar-image {
        aspect-ratio: 4 / 3;
    }

    .system-badges {
        gap: 8px;
    }

    .system-badge {
        padding: 10px 20px;
    }

    .badge-label {
        font-size: 13px;
    }

    .device-card {
        border-radius: 16px;
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
    }

    .device-card-content {
        padding: 24px;
    }

    .device-badge {
        font-size: 12px;
        padding: 8px 16px;
    }

    .features-devices {
        padding: 50px 0;
        flex-direction: column;
        gap: 24px;
    }

    .features-devices .device-frame--tablet,
    .features-devices .device-frame--phone {
        margin-left: 0;
        transform: none !important;
        width: 100%;
        max-width: 360px;
    }

    .features-keypoints-title {
        font-size: 28px;
    }

    .features-keypoints-subtitle {
        font-size: 16px;
    }

    .features-notes {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .feature-note {
        padding: 36px 28px;
    }

    .feature-note h4 {
        font-size: 18px;
    }

    .feature-note p {
        font-size: 13px;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
    }

    .main-feature-grid {
        grid-template-columns: 1fr;
    }

    .main-feature-image {
        flex-direction: column;
    }

    .main-feature-image .device-frame--tablet,
    .main-feature-image .device-frame--phone {
        transform: none;
        width: 100%;
        max-width: 340px;
    }

    .feature-callouts {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-feature-content h3 {
        font-size: 26px;
    }

    .main-feature-content p {
        font-size: 14px;
    }

    .feature-list li {
        font-size: 13px;
    }

    .feature-callouts {
        font-size: 13px;
        gap: 10px;
    }

    .pricing-features {
        grid-template-columns: 1fr;
    }

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

    .device-gallery {
        flex-direction: column;
        gap: 30px;
    }

    .device-gallery .device-frame--tablet,
    .device-gallery .device-frame--phone {
        transform: none;
        width: 100%;
        max-width: 360px;
    }

    .device-label {
        position: static;
        text-align: center;
        max-width: none;
        box-shadow: none;
    }

    .device-label::before {
        display: none;
    }

    .faq-item summary {
        font-size: 14px;
    }

    .faq-answer {
        font-size: 13px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .flow-steps {
        flex-direction: column;
        gap: 40px;
    }

    .flow-steps::before {
        display: none;
    }

    .flow-buttons {
        flex-direction: column;
        align-items: center;
    }

    .flow-buttons .btn-primary,
    .flow-buttons .btn-secondary {
        width: 100%;
        max-width: 300px;
    }

    .phone-modal-content {
        padding: 40px 30px;
        width: 90%;
    }

    .phone-modal-content h3 {
        font-size: 20px;
    }

    .phone-number a {
        font-size: 28px;
        padding: 15px 25px;
        letter-spacing: 1px;
    }

    .phone-hours {
        font-size: 14px;
    }

    .form-inputs {
        flex-direction: column;
    }

    .contact-form-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-info {
        margin-top: 0;
    }
}

/* コンタクトページ */
.contact-section {
    padding: 120px 20px 100px;
    background: #F7F8FC;
    min-height: calc(100vh - 70px);
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-header h1 {
    font-size: 48px;
    font-weight: bold;
    color: #151A2E;
    margin-bottom: 20px;
}

.contact-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

.contact-form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.hero-contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-title {
    font-size: 24px;
    font-weight: bold;
    color: #151A2E;
    margin-bottom: 0;
}

.form-title small {
    display: block;
    font-size: 14px;
    color: #666;
    font-weight: normal;
    margin-bottom: 8px;
}

.contact-form-horizontal {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-inputs {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-input {
    padding: 12px 16px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: #1A1A1A;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input::placeholder {
    color: #999;
}

.form-input:focus {
    outline: none;
    border-color: #4A5FE2;
    box-shadow: 0 0 0 3px rgba(74, 95, 226, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    background: linear-gradient(135deg, #4A5FE2 0%, #3850D0 100%);
    color: white;
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(74, 95, 226, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 95, 226, 0.4);
}

.btn-submit:active {
    transform: translateY(0);
}

.form-note {
    font-size: 12px;
    color: #999;
    line-height: 1.6;
    margin: 0;
}

.contact-info {
    background: #F9FAFB;
    padding: 30px;
    border-radius: 8px;
}

.contact-info h3 {
    font-size: 22px;
    font-weight: bold;
    color: #151A2E;
    margin-bottom: 30px;
}

.contact-item {
    margin-bottom: 30px;
}

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

.contact-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: #4A5FE2;
    margin-bottom: 8px;
}

.contact-item p {
    font-size: 15px;
    color: #1A1A1A;
    line-height: 1.6;
}

.contact-item a {
    color: #4A5FE2;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: #3850D0;
    text-decoration: underline;
    }

    /* スマホ版 固定CTAテキスト */
    .fixed-cta-text {
        font-size: 14px;
    }


/* モニタープログラム紹介セクション */
.monitor-promo {
    padding: 80px 40px;
}

.monitor-promo-card {
    background: #000;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.monitor-promo-content {
    color: #fff;
    position: relative;
    z-index: 1;
}

.monitor-promo-image {
    position: relative;
    margin-left: -20%;
    pointer-events: none;
    z-index: 0;
}

.monitor-promo-image img {
    width: 100%;
    height: auto;
    display: block;
    mix-blend-mode: screen;
}

.monitor-promo-badge {
    display: inline-block;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.monitor-promo-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 24px;
    line-height: 1.3;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.monitor-promo-title span {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.monitor-promo-text {
    font-size: 16px;
    color: #bbb;
    line-height: 1.8;
    margin-bottom: 32px;
}

.monitor-promo-button {
    display: inline-block;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    padding: 16px 48px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 800;
    font-size: 16px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.monitor-promo-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

@media (max-width: 768px) {
    .monitor-promo {
        padding: 60px 24px;
    }

    .monitor-promo-card {
        grid-template-columns: 1fr;
        padding: 40px 24px;
        gap: 0;
    }

    .monitor-promo-image {
        margin-left: 0;
        margin-top: 24px;
    }

    .monitor-promo-title {
        font-size: 28px;
    }

    .monitor-promo-text {
        font-size: 14px;
    }

    .monitor-promo-button {
        padding: 14px 32px;
        font-size: 14px;
        width: 100%;
        text-align: center;
    }
}

/* FEATURE 06: Dynamic Pricing Animation */
.dynamic-pricing-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    direction: ltr;
    max-width: 500px;
}

.pricing-status-box {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 12px;
    padding: 16px;
    border: 2px solid #FFA500;
    backdrop-filter: blur(10px);
}

.pricing-status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 12px;
}

.pricing-label {
    font-size: 10px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-bottom: 6px;
}

.pricing-time-box {
    display: flex;
    flex-direction: column;
}

.pricing-time-value {
    font-size: 28px;
    font-weight: 900;
    transition: all 0.3s ease;
}

.pricing-occupancy-box {
    display: flex;
    flex-direction: column;
}

.pricing-occupancy-text {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    transition: all 0.3s ease;
}

.pricing-people-icons {
    display: flex;
    gap: 8px;
}

.people-icon {
    width: 32px;
    height: 40px;
    border-radius: 8px;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.7s ease;
    opacity: 0.3;
}

.people-icon svg {
    width: 20px;
    height: 20px;
    stroke: white;
}

.people-icon.active {
    background: #10b981;
    opacity: 1;
    transform: scale(1.05);
}

.people-icon.active svg {
    stroke: white;
}

/* プログレスバー */
.pricing-progress-wrapper {
    margin-top: 24px;
}

.pricing-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.pricing-progress-bar {
    height: 12px;
    background: #333;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.pricing-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #f59e0b 50%, #ef4444 100%);
    border-radius: 6px;
    transition: width 1s ease-in-out;
    width: 0%;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.6);
}

/* メニューカード */
.pricing-menu-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.pricing-menu-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px;
}

.pricing-menu-image {
    width: 100px;
    height: 100px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    flex-shrink: 0;
}

.pricing-menu-info {
    flex: 1;
}

.pricing-menu-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.pricing-menu-info p {
    font-size: 14px;
    color: #666;
}

.pricing-menu-price {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: right;
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #eff6ff;
    color: #0369a1;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    width: fit-content;
    margin-left: auto;
}

.pricing-badge-dot {
    width: 8px;
    height: 8px;
    background: #0369a1;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.pricing-price-value {
    font-size: 30px;
    font-weight: 900;
    transition: all 0.3s ease;
}

.pricing-menu-footer {
    padding: 16px 24px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.5s ease;
}

/* タイムライン */
.pricing-timeline {
    display: none;
}

.pricing-timeline-item {
    display: none;
}

.pricing-timeline-dot {
    display: none;
}

.pricing-timeline-item.active .pricing-timeline-dot {
    display: none;
}

.pricing-timeline-item span {
    display: none;
}

.pricing-timeline-item.active span {
    display: none;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .pricing-status-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-bottom: 16px;
    }

    .pricing-time-box,
    .pricing-occupancy-box {
        display: flex;
        flex-direction: column;
    }

    .pricing-label {
        font-size: 10px;
        margin-bottom: 6px;
    }

    .pricing-time-value {
        font-size: 20px;
    }

    .pricing-occupancy-text {
        font-size: 14px;
        margin-bottom: 6px;
    }

    .pricing-people-icons {
        gap: 6px;
    }

    .people-icon {
        width: 24px;
        height: 30px;
    }

    .people-icon svg {
        width: 14px;
        height: 14px;
    }

    .pricing-menu-item {
        flex-direction: row;
        text-align: left;
        gap: 12px;
        padding: 16px;
    }

    .pricing-menu-image {
        width: 72px;
        height: 72px;
        font-size: 36px;
        flex-shrink: 0;
    }

    .pricing-menu-info {
        flex: 1;
        min-width: 0;
    }

    .pricing-menu-info h4 {
        font-size: 14px;
        margin-bottom: 4px;
    }

    .pricing-menu-info p {
        font-size: 12px;
        display: none;
    }

    .pricing-menu-price {
        display: flex;
        flex-direction: column;
        gap: 4px;
        text-align: right;
        flex-shrink: 0;
    }

    .pricing-badge {
        margin-left: 0;
        padding: 4px 8px;
        font-size: 10px;
    }

    .pricing-price-value {
        font-size: 24px;
    }

    .pricing-timeline {
        gap: 16px;
    }
}

/* Feature 04 専用レイアウト（縦配置） */

/* main-feature内の画像・動画 */
.main-feature-image img,
.main-feature-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

/* Feature動画の再生コントロール非表示 */
.main-feature-image video::-webkit-media-controls {
    display: none;
}

.main-feature-image video::-moz-media-controls {
    display: none;
}

/* モバイルオーダーフィーチャーコンテナ */
.mobile-feature-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    min-height: 400px;
}

.mobile-feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.27);
}

/* フィーチャーアイコン */
.feature-icon {
    position: absolute;
    width: 30px;
    height: 30px;
    background: rgba(255, 165, 0, 0.9);
    border: 0px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    font-weight: 700;
    color: #ffffff;
    z-index: 5;
    animation: blink 1.5s infinite;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

.feature-icon-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.feature-icon-2 {
    top: 51%;
    right: 92%;
    animation-delay: 0.3s;
}

.feature-icon-3 {
    top: 33%;
    left: 37%;
    animation-delay: 0.6s;
}

.feature-icon-4 {
    bottom: 52%;
    right: 24%;
    animation-delay: 0.9s;
}


.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.nav-dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.nav-dot.active {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF6B35 100%);
    border-color: #ffffff;
    width: 32px;
    border-radius: 6px;
}

/* キャンペーン機能の2カードレイアウト */
/* Campaign card used in individual feature sections */
.main-feature-image .campaign-card {
    width: 100%;
}

.campaign-card {
    flex: 1;
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    min-height: auto;
    max-width: 500px;
}

.campaign-card-title {
    font-size: 14px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 12px;
    text-align: center;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .campaign-dual-cards {
        flex-direction: column;
    }
}