@charset "utf-8";
/*
Theme Name: custom
Theme URI: 
Template: lightning
Description: benriyaokj-template
Author: benriyaokj
Tags: 
Version: 1.0.0
*/



.site-header-logo>a{
	display: inline-block;
    margin: 0 auto;
}
.container.site-footer-copyright p{
	display:none;
}
.container.site-footer-copyright p:first-child{
	display:block;
}
.mobile-menu-toggle,
#page_top,
#breadcrumb,
#vk-mobile-nav-menu-btn,
.grecaptcha-badge,
.gtranslate_wrapper{
	display:none !important;
}
.site-header{
	box-shadow: 0 0px 0px rgba(0, 0, 0, .0) !important;
}
ul#menu-footer_menu {
    text-align: center;
}
ul,ol{
	margin:0;
}
i {
    margin-right: 0em;
}
section {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}




/**■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
* 案件CSS
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■**/
/* ========================================
   基本設定
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

:root {
    /* カラーパレット */
    --primary-color: #1e3a8a;
    --secondary-color: #3b82f6;
    --accent-color: #06b6d4;
    --dark-color: #0f172a;
    --light-color: #f8fafc;
    --gray-color: #64748b;
    --white-color: #ffffff;
    --success-color: #10b981;
    --neon-blue: #00d9ff;
    --neon-purple: #a855f7;
    --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-neon: linear-gradient(135deg, #00d9ff 0%, #a855f7 100%);
    
    /* タイポグラフィ */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-size-base: 16px;
    
    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* ブレークポイント */
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    
    /* シャドウ */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* トランジション */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-main);
    line-height: 1.7;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
    width: 100%;
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

section {
    width: 100%;
    overflow-x: hidden;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
    background-color: var(--white-color);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-image {
    height: 50px;
    width: auto;
    transition: all var(--transition-normal);
}

.logo-image:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.5));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu li a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

.nav-menu li a:hover {
    color: var(--secondary-color);
}

.nav-menu li a:hover::after {
    width: 80%;
}

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

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

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

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

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

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
    overflow: hidden;
    margin-top: 80px;
}

/* パーティクルキャンバス */
.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* アニメーション背景 */
.hero-animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 回路線のアニメーション */
.circuit-line {
    position: absolute;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 217, 255, 0.6) 50%, 
        transparent 100%);
    height: 2px;
    width: 100%;
}

.circuit-line-1 {
    top: 20%;
    animation: moveLineRight 8s linear infinite;
}

.circuit-line-2 {
    top: 45%;
    animation: moveLineLeft 10s linear infinite;
    animation-delay: 2s;
}

.circuit-line-3 {
    top: 65%;
    animation: moveLineRight 12s linear infinite;
    animation-delay: 4s;
}

.circuit-line-4 {
    top: 85%;
    animation: moveLineLeft 9s linear infinite;
    animation-delay: 1s;
}

@keyframes moveLineRight {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes moveLineLeft {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        transform: translateX(-100%);
        opacity: 0;
    }
}

/* フローティングシェイプ */
.floating-shape {
    position: absolute;
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 50%;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation: float 20s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.2);
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 15%;
    animation: float 15s ease-in-out infinite;
    animation-delay: 3s;
    border-color: rgba(168, 85, 247, 0.3);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.2);
}

.shape-3 {
    width: 150px;
    height: 150px;
    bottom: 15%;
    left: 25%;
    animation: float 18s ease-in-out infinite;
    animation-delay: 6s;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.2);
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.15) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
    z-index: 1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.7) 0%,
        rgba(30, 58, 138, 0.6) 50%,
        rgba(15, 23, 42, 0.7) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white-color);
    padding: var(--spacing-lg) var(--spacing-md);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
    animation: fadeInUp 1s ease;
}

.hero-description {
    font-size: 1.125rem;
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    animation: fadeInUp 1.2s ease;
}

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

/* ========================================
   ボタン
   ======================================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: var(--light-color);
}

.btn-submit {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--white-color);
    margin-top: var(--spacing-md);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   セクション共通スタイル
   ======================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 900;
    text-align: center;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.section-title i {
    margin-right: 1rem;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.section-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto var(--spacing-md);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   DXイメージセクション
   ======================================== */
.dx-image-section {
    position: relative;
    padding: 0;
    overflow: hidden;
}

.dx-image-container {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.dx-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.dx-image-container:hover img {
    transform: scale(1.05);
}

.dx-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(30, 58, 138, 0.3) 0%,
        rgba(15, 23, 42, 0.8) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white-color);
    text-align: center;
    padding: var(--spacing-lg);
}

.dx-image-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
}

.dx-image-text {
    font-size: 1.25rem;
    font-weight: 300;
    max-width: 600px;
    opacity: 0.95;
    animation: fadeInUp 1.2s ease;
}

/* データストリームアニメーション */
.data-stream {
    position: absolute;
    width: 2px;
    height: 100px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(0, 217, 255, 0.8) 50%, 
        transparent 100%);
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.data-stream-1 {
    left: 20%;
    animation: dataFlow 3s linear infinite;
}

.data-stream-2 {
    left: 50%;
    animation: dataFlow 4s linear infinite;
    animation-delay: 1s;
}

.data-stream-3 {
    left: 80%;
    animation: dataFlow 3.5s linear infinite;
    animation-delay: 2s;
}

@keyframes dataFlow {
    0% {
        top: -100px;
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

/* ========================================
   未来都市バナー
   ======================================== */
.city-banner {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.city-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: subtleZoom 30s ease-in-out infinite alternate;
    filter: brightness(0.7);
}

@keyframes subtleZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.08);
    }
}

.city-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        rgba(15, 23, 42, 0.5) 0%,
        rgba(30, 58, 138, 0.7) 50%,
        rgba(15, 23, 42, 0.8) 100%
    );
    z-index: 1;
}

/* ホログラム波紋エフェクト */
.hologram-ripples {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(0, 217, 255, 0.6);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: rippleExpand 4s ease-out infinite;
}

.ripple-2 {
    animation-delay: 1.3s;
    border-color: rgba(168, 85, 247, 0.6);
}

.ripple-3 {
    animation-delay: 2.6s;
}

@keyframes rippleExpand {
    0% {
        width: 50px;
        height: 50px;
        opacity: 1;
    }
    100% {
        width: 800px;
        height: 800px;
        opacity: 0;
    }
}

/* デジタルグリッド */
.digital-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 0;
}

.grid-cell {
    border: 1px solid rgba(0, 217, 255, 0.1);
    position: relative;
    animation: gridPulse 3s ease-in-out infinite;
}

.grid-cell:nth-child(1) { animation-delay: 0s; }
.grid-cell:nth-child(2) { animation-delay: 0.5s; }
.grid-cell:nth-child(3) { animation-delay: 1s; }
.grid-cell:nth-child(4) { animation-delay: 1.5s; }
.grid-cell:nth-child(5) { animation-delay: 2s; }
.grid-cell:nth-child(6) { animation-delay: 2.5s; }

@keyframes gridPulse {
    0%, 100% {
        border-color: rgba(0, 217, 255, 0.1);
        box-shadow: inset 0 0 0 rgba(0, 217, 255, 0);
    }
    50% {
        border-color: rgba(0, 217, 255, 0.4);
        box-shadow: inset 0 0 30px rgba(0, 217, 255, 0.1);
    }
}

/* エネルギー波 */
.energy-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
}

.energy-wave {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(0, 217, 255, 0.8) 50%,
        transparent 100%
    );
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.6);
}

.wave-1 {
    top: 25%;
    animation: waveMove 5s ease-in-out infinite;
}

.wave-2 {
    top: 50%;
    animation: waveMove 6s ease-in-out infinite;
    animation-delay: 2s;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(168, 85, 247, 0.8) 50%,
        transparent 100%
    );
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.6);
}

.wave-3 {
    top: 75%;
    animation: waveMove 5.5s ease-in-out infinite;
    animation-delay: 4s;
}

@keyframes waveMove {
    0%, 100% {
        transform: scaleX(0.3);
        opacity: 0;
    }
    50% {
        transform: scaleX(1);
        opacity: 1;
    }
}

/* デジタルノイズパーティクル */
.noise-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
}

.noise-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(0, 217, 255, 0.8);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.8);
}

.p-1 {
    animation: noiseFloat1 4s ease-in-out infinite;
}

.p-2 {
    animation: noiseFloat2 5s ease-in-out infinite;
    background: rgba(168, 85, 247, 0.8);
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
}

.p-3 {
    animation: noiseFloat3 4.5s ease-in-out infinite;
}

.p-4 {
    animation: noiseFloat4 5.5s ease-in-out infinite;
    background: rgba(168, 85, 247, 0.8);
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
}

.p-5 {
    animation: noiseFloat5 4.8s ease-in-out infinite;
}

@keyframes noiseFloat1 {
    0%, 100% { left: 10%; top: 20%; opacity: 0; }
    50% { left: 30%; top: 80%; opacity: 1; }
}

@keyframes noiseFloat2 {
    0%, 100% { left: 80%; top: 30%; opacity: 0; }
    50% { left: 60%; top: 70%; opacity: 1; }
}

@keyframes noiseFloat3 {
    0%, 100% { left: 50%; top: 10%; opacity: 0; }
    50% { left: 40%; top: 90%; opacity: 1; }
}

@keyframes noiseFloat4 {
    0%, 100% { left: 20%; top: 70%; opacity: 0; }
    50% { left: 70%; top: 40%; opacity: 1; }
}

@keyframes noiseFloat5 {
    0%, 100% { left: 90%; top: 60%; opacity: 0; }
    50% { left: 20%; top: 30%; opacity: 1; }
}

.city-banner-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white-color);
    padding: var(--spacing-lg);
}

.city-banner-content h3 {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 217, 255, 0.4);
    animation: fadeInUp 1s ease;
}

.city-banner-content p {
    font-size: 1.125rem;
    font-weight: 300;
    max-width: 700px;
    opacity: 0.95;
    animation: fadeInUp 1.2s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}



/* ========================================
   親会社紹介セクション
   ======================================== */
.parent-company-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.parent-company-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.parent-company-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
    background: var(--white-color);
    padding: var(--spacing-lg);
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
}

.parent-company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.glow-logo {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
    transition: all var(--transition-normal);
}

.glow-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 8px 20px rgba(0, 217, 255, 0.3));
}

.parent-company-text {
    padding: var(--spacing-md);
}

.parent-company-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.parent-company-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-neon);
    border-radius: 2px;
}

.parent-company-subtitle {
    font-size: 1.125rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.parent-company-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-normal);
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: var(--white-color);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

.btn-outline i {
    transition: transform var(--transition-normal);
}

.btn-outline:hover i {
    transform: translateX(5px);
}

/* ========================================
   セクション装飾パターン
   ======================================== */
.section-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    pointer-events: none;
    z-index: 0;
}

@media (max-width: 768px) {
    .section-decoration {
        opacity: 0.03;
        background-size: contain;
    }
}

@media (max-width: 480px) {
    .section-decoration {
        display: none;
    }
}

.tech-pattern-1 {
    background-image: url('https://sspark.genspark.ai/cfimages?u1=Dh2O3DzYaUeZCtNoDXkIU9q70YbFgor5%2FrJi9tFyik8H0mg4BBzD%2F7QTIft%2FpVUDzq7gqpfQU%2BAo%2FNMNq7IcokeTNB4RcpNqQB2%2BbPYq2y%2FYzigHi%2BEVN4u14S3xK5RAWf0RJzfd2A5CGGiZuFOCh8FwnteFoSlU%2BGR1OPEyL%2BwI6aiF683rQKHQCqPZ53RlJKh3ssqBBFRvn%2FU7HdbPdFNce7hZN3NU9Og%2Ft68D74yw7fA2DtXntHVGqrY4z5BVzHOj0lgmxd%2BQe1feW3LEmciqAI%2BOEES8%2BRCt1iOIkTPldUK2rOPug3802nICriMMvYO%2Fz7qpqdcPQCMhXNF%2BONNP6w%3D%3D&u2=teMAomxRFCs17xGa&width=2560');
    opacity: 0.03;
}

.tech-pattern-2 {
    background-image: url('https://sspark.genspark.ai/cfimages?u1=cgt5R6gSuZddmLys4xSrccCfHEPHhywOvO10O4O5IDUC3wROnX6b6ppQOLJnQFhCDXtEALR3tegoS45NH2hVjG%2F2kjtu8q4Qys9rV8iC12Eq7wML69IWbB4t%2BBUwNZZq7QF%2FQWVmS7Cz1ItWpb9YohDHX5aiaWRbH%2FmcMmr1ZixpSo8QqoEz4lEtfEmoF7GDtZZn4SJi1%2BEUHgPgZl21b%2B3ULsIZ7SV0nfRjIq0whBQpVNUJ%2FPeOI9gM1%2FTHyG2cNZLES%2BaMw9%2FuGAc165oEdods%2BJXjoqpEIwBzKOxNGHueWCT9eScg0HlzKnOsAZWWFh1gPIVYskziDodO3v0oMfc%3D&u2=0%2BVm%2F2VWsN2r11JS&width=2560');
    opacity: 0.08;
}

.tech-pattern-3 {
    background-image: url('https://sspark.genspark.ai/cfimages?u1=75aH971uvEbSt5plTm3qT8YAvRYpbRB92NjzK6glFhGHj0P58LxL5GV35QnXyvkee%2FKiJz4UOzAIrI9y7zLEoC5lpWkp2Lald2Ho%2BapaZ%2F7UN2YsYn64r%2FB2ImGcahVeU2UZMWIxa%2FbWEWrhHJSCr8DzyL%2FeGucycNMPrJtj2J9P5fcf05ZsExkKlCs3rit3w9O7MkfOgkWiqUmx7pSxBMPDArFAwvcp%2BC5IGF9tbZ%2BxnU44HlsqmWcoVjboHfgVdvH92y1C4YUsm9MQYE4xAPkMBTPgRd%2FsGvK4v60QBUx%2F3NDLEIh95ZCOkVswD4YQocFkKCnKJoAi4iRQUb2uGEAVkZR%2BzvP6sYcBZDrPi4jzRiA26ABTee5lCZ9YcV6Qjx%2FnPIi7aw%3D%3D&u2=B3QURF85P8HS7q9T&width=2560');
    opacity: 0.04;
}

/* ========================================
   会社概要セクション
   ======================================== */
.about-section {
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

.about-content {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

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

.about-description {
    font-size: 1.0625rem;
    line-height: 1.9;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-card {
    background: var(--white-color);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white-color);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.4);
    transition: all var(--transition-normal);
    position: relative;
}

.value-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradient-neon);
    border-radius: 50%;
    opacity: 0;
    filter: blur(15px);
    z-index: -1;
    transition: opacity var(--transition-normal);
}

.value-card:hover .value-icon {
    transform: scale(1.1);
    box-shadow: 0 0 35px rgba(0, 217, 255, 0.7);
}

.value-card:hover .value-icon::after {
    opacity: 0.6;
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--gray-color);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ========================================
   会社概要セクション
   ======================================== */
.company-info-section {
    background: var(--white-color);
    position: relative;
    overflow: hidden;
}

.company-info-section .container {
    position: relative;
    z-index: 2;
}

.company-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    background: var(--white-color);
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.info-item {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid #e2e8f0;
    transition: background-color var(--transition-fast);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item:hover {
    background-color: #f8fafc;
}

.info-label {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 140px;
    padding-top: 0.25rem;
    flex-shrink: 0;
}

.info-value {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dark-color);
    font-weight: 400;
    flex: 1;
}

.info-value strong {
    color: var(--primary-color);
    font-weight: 700;
    display: inline-block;
    margin-top: 0.5rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .company-info-grid {
        max-width: 100%;
    }
    
    .info-item {
        padding: var(--spacing-md) var(--spacing-lg);
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .info-label {
        min-width: auto;
        padding-top: 0;
        font-size: 0.875rem;
    }
    
    .info-value {
        font-size: 0.9375rem;
    }
}

@media (max-width: 480px) {
    .info-item {
        padding: var(--spacing-md);
    }
    
    .info-label {
        font-size: 0.8125rem;
    }
    
    .info-value {
        font-size: 0.875rem;
    }
}

/* ========================================
   事業内容セクション
   ======================================== */
.services-section {
    background-color: var(--white-color);
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--white-color);
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-neon);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(0, 217, 255, 0.1) 0%,
        transparent 70%
    );
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.service-card:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.3), var(--shadow-xl);
    transform: translateY(-8px);
}

.service-card:hover::before {
    transform: scaleX(1);
    box-shadow: 0 0 10px var(--neon-blue);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-neon);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white-color);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
    position: relative;
    z-index: 1;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-neon);
    border-radius: 16px;
    opacity: 0;
    filter: blur(10px);
    transition: opacity var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
}

.service-card:hover .service-icon::before {
    opacity: 0.8;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--gray-color);
    font-size: 0.9375rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.service-features {
    list-style: none;
    margin-top: var(--spacing-md);
}

.service-features li {
    padding: var(--spacing-xs) 0;
    color: var(--dark-color);
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.service-features li i {
    color: var(--success-color);
    font-size: 0.875rem;
}

/* ========================================
   お問い合わせセクション
   ======================================== */
.contact-section {
    background: var(--light-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.contact-info-item {
    background: var(--white-color);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all var(--transition-normal);
}

.contact-info-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-info-text h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.contact-info-text p {
    font-size: 0.9375rem;
    color: var(--gray-color);
    margin-bottom: 0.25rem;
}

.contact-detail {
    font-weight: 600;
    color: var(--dark-color) !important;
    font-size: 1rem !important;
}

/* ========================================
   フォーム
   ======================================== */
.contact-form {
    background: var(--white-color);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.required {
    color: #ef4444;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 0.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-main);
    transition: all var(--transition-fast);
    background-color: var(--white-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* ========================================
   100%出資子会社セクション
   ======================================== */
.subsidiary-notice {
    background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
    padding: var(--spacing-lg) 0;
    position: relative;
    overflow: hidden;
}

.subsidiary-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
}

.subsidiary-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.subsidiary-logo {
    flex-shrink: 0;
}

.subsidiary-glow-logo {
    max-width: 250px;
    height: auto;
    filter: brightness(0) invert(1) drop-shadow(0 4px 15px rgba(0, 217, 255, 0.3));
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% {
        filter: brightness(0) invert(1) drop-shadow(0 4px 15px rgba(0, 217, 255, 0.3));
    }
    50% {
        filter: brightness(0) invert(1) drop-shadow(0 8px 25px rgba(0, 217, 255, 0.6));
    }
}

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

.subsidiary-statement {
    font-size: 1.25rem;
    color: var(--white-color);
    line-height: 1.8;
    margin: 0;
}

.subsidiary-statement strong {
    font-weight: 900;
    font-size: 1.4rem;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
}

.sp-only {
    display: none;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: var(--dark-color);
    color: var(--white-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo-image {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
    display: inline-block;
}

.footer-logo-image:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(0, 217, 255, 0.5));
}

.footer-company p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xs);
}

.footer-description {
    margin-top: var(--spacing-md);
    line-height: 1.8;
}

.footer-links h4,
.footer-services h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white-color);
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--white-color);
    padding-left: 5px;
}

.footer-services ul li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.footer-group h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white-color);
}

.footer-parent-logo {
    margin-bottom: var(--spacing-sm);
}

.footer-parent-logo a {
    display: inline-block;
    transition: all var(--transition-normal);
}

.footer-parent-logo a:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.footer-glow-logo {
    max-width: 180px;
    height: auto;
    filter: brightness(0) invert(1);
    transition: all var(--transition-normal);
}

.footer-parent-logo a:hover .footer-glow-logo {
    filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
}

.footer-parent-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-group-text {
    margin-top: var(--spacing-xs);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

/* ========================================
   レスポンシブデザイン
   ======================================== */

/* タブレット */
@media (max-width: 1024px) {
    :root {
        --font-size-base: 15px;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* モバイル */
@media (max-width: 768px) {
    :root {
        --spacing-sm: 0.75rem;
        --spacing-md: 1.25rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .logo {
        flex: 1;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--white-color);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: var(--spacing-lg) 0;
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu li a {
        display: block;
        padding: var(--spacing-md);
        font-size: 1.125rem;
    }
    
    /* ヒーローセクション */
    .hero {
        margin-top: 70px;
        min-height: 500px;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-description {
        font-size: 0.9375rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-lg);
    }
    
    /* セクションタイトル */
    .section-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .section-title i {
        font-size: 1.5rem;
        margin-right: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9375rem;
        padding: 0 var(--spacing-sm);
    }
    
    /* 会社紹介セクション */
    .about-description {
        font-size: 0.9375rem;
        padding: 0 var(--spacing-sm);
    }
    
    .about-values {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .value-card {
        padding: var(--spacing-md);
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .value-card h3 {
        font-size: 1.25rem;
    }
    
    /* 事業内容セクション */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .service-card {
        padding: var(--spacing-md);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }
    
    .service-title {
        font-size: 1.25rem;
    }
    
    .service-description {
        font-size: 0.9375rem;
    }
    
    .service-features {
        font-size: 0.875rem;
    }
    
    /* お問い合わせセクション */
    .contact-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-form {
        padding: var(--spacing-md);
    }
    
    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-links ul,
    .footer-services ul {
        text-align: center;
    }
    
    .btn {
        padding: 0.875rem 1.75rem;
        font-size: 0.9375rem;
        width: 100%;
        max-width: 300px;
    }
    
    /* 100%出資子会社セクション */
    .subsidiary-content {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .subsidiary-glow-logo {
        max-width: 180px;
    }
    
    .subsidiary-statement {
        font-size: 1rem;
        text-align: center;
    }
    
    .subsidiary-statement strong {
        font-size: 1.125rem;
    }
    
    /* DXイメージセクション */
    .dx-image-container {
        height: 300px;
    }
    
    .dx-image-title {
        font-size: 1.5rem;
        padding: 0 var(--spacing-md);
    }
    
    .dx-image-text {
        font-size: 0.9375rem;
        padding: 0 var(--spacing-md);
    }
    
    /* 都市バナー */
    .city-banner {
        height: 300px;
    }
    
    .city-banner-content {
        padding: var(--spacing-md);
    }
    
    .city-banner-content h3 {
        font-size: 1.375rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .city-banner-content p {
        font-size: 0.9375rem;
    }
    
    /* アニメーション要素の調整 */
    .floating-shape {
        display: none;
    }
    
    .digital-grid,
    .hologram-ripples {
        opacity: 0.5;
    }
    
    /* 親会社セクション */
    .parent-company-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .parent-company-logo img {
        max-width: 200px;
    }
    
    .parent-company-title {
        font-size: 1.25rem;
    }
    
    .parent-company-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .parent-company-description {
        font-size: 0.9375rem;
    }
}

/* 極小画面 */
@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.5rem;
        --spacing-sm: 0.625rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* ヘッダー */
    .header {
        padding: var(--spacing-sm) 0;
    }
    
    .logo-image {
        height: 30px;
    }
    
    /* ヒーロー */
    .hero {
        min-height: 450px;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 0.9375rem;
    }
    
    .hero-description {
        font-size: 0.875rem;
        line-height: 1.6;
    }
    
    /* セクション */
    .section-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .section-title i {
        font-size: 1.25rem;
        margin-right: 0.5rem;
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 0.875rem;
    }
    
    /* 会社紹介 */
    .about-description {
        font-size: 0.875rem;
    }
    
    .value-card {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .value-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .value-card h3 {
        font-size: 1.125rem;
    }
    
    .value-card p {
        font-size: 0.875rem;
    }
    
    /* 事業内容 */
    .service-card {
        padding: var(--spacing-md);
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .service-title {
        font-size: 1.125rem;
    }
    
    .service-description {
        font-size: 0.875rem;
    }
    
    .service-features {
        font-size: 0.8125rem;
    }
    
    .service-features li {
        padding: 0.375rem 0;
    }
    
    /* お問い合わせ */
    .contact-form {
        padding: var(--spacing-md);
    }
    
    .form-group label {
        font-size: 0.875rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 0.9375rem;
        padding: 0.75rem;
    }
    
    /* DXイメージ */
    .dx-image-container {
        height: 250px;
    }
    
    .dx-image-title {
        font-size: 1.25rem;
    }
    
    .dx-image-text {
        font-size: 0.875rem;
    }
    
    /* 都市バナー */
    .city-banner {
        height: 250px;
    }
    
    .city-banner-content h3 {
        font-size: 1.25rem;
    }
    
    .city-banner-content p {
        font-size: 0.875rem;
    }
    
    /* 親会社セクション */
    .parent-company-logo img {
        max-width: 150px;
    }
    
    .parent-company-title {
        font-size: 1.125rem;
    }
    
    .parent-company-description {
        font-size: 0.875rem;
    }
    
    /* 100%出資子会社 */
    .subsidiary-glow-logo {
        max-width: 150px;
    }
    
    .subsidiary-statement {
        font-size: 0.9375rem;
    }
    
    .subsidiary-statement strong {
        font-size: 1rem;
    }
    
    /* フッター */
    .footer-logo-image {
        height: 40px;
    }
    
    .footer-description {
        font-size: 0.875rem;
    }
    
    .footer-links h4,
    .footer-services h4 {
        font-size: 1rem;
    }
    
    .footer-links li,
    .footer-services li {
        font-size: 0.875rem;
    }
    
    /* ボタン */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
    
    /* デジタルグリッドとエフェクトを更に控えめに */
    .digital-grid,
    .hologram-ripples,
    .energy-waves,
    .noise-particles {
        opacity: 0.3;
    }
    
    /* データストリームを非表示 */
    .data-stream {
        display: none;
    }
    
    .dx-image-title {
        font-size: 1.5rem;
    }
    
    .dx-image-text {
        font-size: 0.9375rem;
    }
    
    .city-banner {
        height: 250px;
    }
    
    .city-banner-content h3 {
        font-size: 1.25rem;
    }
    
    .city-banner-content p {
        font-size: 0.9375rem;
    }
    
    /* 都市バナーの極小画面調整 */
    .digital-grid {
        opacity: 0.5;
    }
    
    .energy-wave {
        height: 1px;
    }
    
    .noise-particle {
        width: 1.5px;
        height: 1.5px;
    }
    
    .ripple {
        border-width: 1px;
    }
    
    /* パーティクル数を削減 */
    .particles-canvas {
        opacity: 0.5;
    }
    
    /* 100%出資子会社セクション */
    .subsidiary-glow-logo {
        max-width: 180px;
    }
    
    .subsidiary-statement {
        font-size: 1rem;
    }
    
    .subsidiary-statement strong {
        font-size: 1.125rem;
    }
}

input[type=submit].btn-primary{
    width: 100% !important;
    background: var(--gradient-primary) !important;
    color: var(--white-color) !important;
    margin-top: var(--spacing-md) !important;
}