        /* === Page-specific styles for index.html below === */
        /* bodyのpadding-topはJavaScriptで動的に設定されます */

        .page-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: #fff; /* ヘッダーの背景色。サイトのデザインに合わせて調整してください */
            transform: translateY(0) !important; /* ヘッダーを常に表示状態にする */
        }

        .logo a span#main-logo-text {
            transition: color 0.3s ease-in-out;
        }
        .logo-text-hidden {
            color: transparent !important;
        }

        .dynamic-header-title-style {
            display: none;
            position: absolute;
            left: 53%;
            top: 50%;
            transform: translate(-50%, -50%);
            font-size: 0.95em;
            font-weight: bold;
            color: #2c3e50;
            padding: 7px 14px;
            border-radius: 4px;
            white-space: nowrap; /* 通常時も念のためnowrap */
            transition: opacity 0.3s ease, background-color 0.3s ease, left 0.3s ease, top 0.3s ease, transform 0.3s ease, font-size 0.3s ease, max-width 0.3s ease;
            opacity: 0;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            text-align: center;
        }
        .dynamic-header-title-style.title-wms {
            background-color: rgba(135, 206, 250, 0.95);
        }
        .dynamic-header-title-style.title-pico {
            background-color: rgba(255, 182, 193, 0.95);
        }

        .dynamic-header-title-style.visible {
            display: block; /* JSでflexに変更する場合あり */
            opacity: 1;
        }

        .dynamic-header-title-style.at-logo-pos {
            text-align: left;
            white-space: nowrap; /* ロゴ位置では常に1行表示 */
            padding: 0 3px;
        }

        .dynamic-header-title-style.at-logo-pos .kana-part {
            font-size: 0.8em; /* 親要素のフォントサイズに対して80%のサイズになります */
        }

        .main-content-container h1 {
            text-align: center;
            margin-top: 0;
            margin-bottom: 30px;
            color: #2c3e50;
            font-size: 28px;
            font-weight: bold;
            background-color: #e9ecef;
            padding: 20px 15px;
            border-radius: 5px;
        }

        .service-section {
            margin-bottom: 40px;
        }

        .service-section h2 {
            font-size: 22px;
            color: #34495e;
            border-bottom: 2px solid #dee2e6;
            padding-bottom: 10px;
            margin-top: 0;
            margin-bottom: 20px;
        }

        .service-section.description h1 {
            font-size: 22px;
            color: #34495e;
            border-bottom: 2px solid #dee2e6;
            border-top: none;
            border-left: none;
            border-right: none;
            padding: 0 0 10px 0;
            margin-top: 0;
            margin-bottom: 20px; 
            font-weight: bold; 
            text-align: left; 
            background-color: transparent; 
            border-radius: 0; 
        }

        .features > h2 {
             margin-bottom: 30px;
        }

        .feature-detail {
            margin-bottom: 50px;
            padding-bottom: 30px;
            border-bottom: 1px dashed #e0e0e0;
        }
        .feature-detail:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .feature-detail h3 { 
            font-size: 20px;
            color: #2c3e50;
            margin-top: 0;
            margin-bottom: 20px;
            padding: 12px 18px;
            background-color: #e6f0ff; 
            border-radius: 6px;
            border-bottom: none;
        }

        #mini-pico h3 { 
            background-color: #FFCDD2; 
        }

        .feature-detail h4 {
            font-size: 17px;
            color: #34495e;
            margin-top: 25px;
            margin-bottom: 10px;
        }

        .feature-detail small {
            font-size: 0.85em;
            color: #555;
        }
        .feature-detail p small {
            line-height: 1.6;
        }
        .feature-detail p:has(small) {
            margin-top: 0.5em;
            margin-bottom: 1em;
        }

        .service-section ul, .feature-detail ul {
            list-style: disc;
            padding-left: 25px;
            margin-top: 10px;
        }

        .service-section .list-heading {
            font-weight: bold;
            margin-top: 15px;
            margin-bottom: 10px;
            font-size: 16.5px;
        }

        .illustration-container {
            text-align: center;
            margin: 20px 0;
            position: relative;
            overflow: hidden;
            border-radius: 8px;
        }

        .illustration-container img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .illustration-inline {
            max-width: 400px;
            margin-bottom: 20px;
        }

        .logo-gallery {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 15px;
            margin-bottom: 30px;
            align-items: center;
            justify-content: flex-start;
        }

        .logo-button {
            display: inline-block;
            padding: 8px 15px;
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 6px;
            color: #495057;
            text-decoration: none !important;
            font-size: 0.9em;
            text-align: center;
            transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
            box-shadow: 0 1px 2px rgba(0,0,0,0.05);
            cursor: default;
        }
        .logo-button:hover {
            background-color: #e9ecef;
            border-color: #ced4da;
            color: #212529;
            box-shadow: 0 2px 4px rgba(0,0,0,0.07);
        }

        .security-info h2 {
            margin-bottom: 25px;
        }
        .security-explanation-container {
            display: flex;
            gap: 30px;
            align-items: center;
            background-color: #fdfdff;
            padding: 25px;
            border-radius: 8px;
            border: 1px solid #e0e7ff;
        }
        .security-text {
            flex: 2;
        }
        .security-text strong {
            color: #0056b3;
            display: block;
            margin-bottom: 0.3em;
        }
        .security-visual-pc {
            flex: 1;
            min-width: 200px;
            text-align: center;
        }
        .security-visual-pc img {
            max-width: 200px;
            width: 100%;
            height: auto;
            display: block;
            margin: 10px auto;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .security-visual-mobile {
            display: none;
            text-align: center;
            margin-bottom: 20px;
        }
        .security-visual-mobile img {
            max-width: 180px;
            width: 100%;
            height: auto;
            display: block;
            margin: 0 auto;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }

        .hero-section {
            margin-bottom: 40px;
            position: relative;
        }
        .hero-image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            display: block;
            margin-left: auto;
            margin-right: auto;
            box-shadow: 0 6px 15px rgba(0,0,0,0.15);
        }

        .hero-text-overlay {
            position: absolute;
            top: 25px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg,
                rgba(255, 105, 180, 0.85),
                rgba(255, 140, 0, 0.85),
                rgba(255, 235, 59, 0.85),
                rgba(0, 229, 255, 0.85),
                rgba(186, 85, 211, 0.85),
                rgba(255, 105, 180, 0.85)
            );
            background-size: 500% 500%;
            animation: pop-glitter-gradient 6s ease infinite;
            color: #ffffff;
            padding: 22px 30px;
            border-radius: 18px;
            width: auto;
            min-width: 75%;
            max-width: 580px;
            box-sizing: border-box;
            text-align: center;
            font-size: 1.18em;
            line-height: 1.7;
            font-weight: bold;
            box-shadow:
                0 0 6px rgba(255, 255, 255, 0.85),
                0 0 12px rgba(255, 105, 180, 0.7),
                0 0 22px rgba(255, 105, 180, 0.5),
                0 0 35px rgba(186, 85, 211, 0.6);
            z-index: 10;
            overflow: visible;
        }

        @keyframes pop-glitter-gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        #hero-text-animated { }

        .char-animated {
            display: inline-block;
            position: relative;
        }

        .kirakira-sparkle {
            position: absolute;
            font-size: 24px;
            opacity: 0;
            animation: kirakira-sparkle-animation 0.65s ease-out;
            pointer-events: none;
            user-select: none;
        }

        @keyframes kirakira-sparkle-animation {
            0% { transform: scale(0.3) translateY(8px) rotate(0deg); opacity: 0.5; }
            50% { transform: scale(1.4) translateY(-8px) rotate(90deg); opacity: 1; }
            100% { transform: scale(0.3) translateY(8px) rotate(180deg); opacity: 0; }
        }

        .contact-button {
            background: linear-gradient(135deg, #007bff, #00d2ff, #0056b3, #00d2ff, #007bff);
            background-size: 300% 300%;
            animation: coolBlueSparkle 1.5s ease infinite;
            color: white !important;
            padding: 15px 30px;
            font-weight: bold;
            font-size: 1.15em;
            border: 2px solid #004085;
            border-radius: 10px;
            box-shadow: 0 0 8px rgba(0, 123, 255, 0.6),
                        0 0 15px rgba(173, 216, 230, 0.7) inset,
                        2px 2px 5px rgba(0,0,0,0.15);
            transition: transform 0.3s ease, box-shadow 0.3s ease, background-position 0.5s ease;
            display: inline-block;
            text-align: center;
            text-decoration: none !important;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .contact-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -120%;
            width: 50%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7), transparent);
            transform: skewX(-25deg);
            animation: shineEffect 3s infinite linear 0.5s;
        }

        .contact-button:hover, .contact-button:focus {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 0 12px rgba(0, 123, 255, 0.8),
                        0 0 20px rgba(173, 216, 230, 0.9) inset,
                        4px 4px 8px rgba(0,0,0,0.2);
            background-position: right center;
            text-decoration: none !important;
            color: white !important;
        }

        .contact-button:active {
            transform: translateY(0px) scale(0.97);
            box-shadow: 0 0 5px rgba(0, 123, 255, 0.5),
                        0 0 10px rgba(173, 216, 230, 0.7) inset,
                        1px 1px 3px rgba(0,0,0,0.15);
            text-decoration: none !important;
        }

        @keyframes coolBlueSparkle {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        @keyframes shineEffect {
            0% { left: -120%; }
            30% { left: 150%; }
            100% { left: 150%; }
        }

        .plan-button-container {
            text-align: center;
            margin-top: 40px; 
            margin-bottom: 40px; 
        }

        .plan-link-button {
            display: inline-block;
            padding: 14px 32px; 
            font-size: 1.15em;  
            font-weight: bold;
            color: #ffffff !important; 
            background: linear-gradient(135deg, #ff7e5f, #feb47b); 
            border: none;
            border-radius: 10px; 
            text-decoration: none !important;
            text-align: center;
            transition: all 0.3s ease-in-out;
            box-shadow: 0 5px 15px rgba(254, 180, 123, 0.5); 
            animation: pulse-orange-button 2.5s infinite ease-in-out;
            cursor: pointer;
        }

        @keyframes pulse-orange-button {
            0% {
                transform: scale(1);
                box-shadow: 0 5px 15px rgba(254, 180, 123, 0.4);
            }
            50% {
                transform: scale(1.03);
                box-shadow: 0 8px 25px rgba(254, 180, 123, 0.6); 
            }
            100% {
                transform: scale(1);
                box-shadow: 0 5px 15px rgba(254, 180, 123, 0.4);
            }
        }

        .plan-link-button:hover,
        .plan-link-button:focus {
            background: linear-gradient(135deg, #feb47b, #ff7e5f); 
            color: #ffffff !important;
            transform: scale(1.05) translateY(-3px); 
            box-shadow: 0 10px 25px rgba(255, 126, 95, 0.5);
            animation-play-state: paused; 
            outline: none;
        }

        .plan-link-button:active {
            transform: scale(0.98) translateY(0);
            box-shadow: 0 3px 10px rgba(255, 126, 95, 0.4);
        }


        .ai-credit {
            font-size: 0.85em;
            color: #888;
            text-align: center;
            padding: 20px 15px; 
        }
        .copyright {
            font-size: 0.8em;
            color: #aaa;
            text-align: center;
            padding-top: 15px;
            padding-bottom: 15px;
            margin-top: 10px;
            border-top: 1px solid #eee;
        }

        @media (max-width: 768px) {
            .dynamic-header-title-style {
                left: 54%;
                font-size: 0.8em;
                padding: 6px 10px;
            }
            .dynamic-header-title-style.at-logo-pos {
                 max-width: none; 
            }
            .dynamic-header-title-style.prioritize-wms-mobile {
                z-index: 1102;
            }
            .main-content-container h1 { font-size: 24px; margin-bottom: 25px; padding: 15px 10px; }
            .feature-detail h3 { font-size: 19px; padding: 10px 15px;}
            .feature-detail h4 { font-size: 17px; }
            .illustration-inline { max-width: 90%; }
            .logo-gallery { gap: 10px; justify-content: center; }
            .logo-button { padding: 6px 12px; font-size: 0.85em; }
            .security-explanation-container { flex-direction: column; padding: 20px; }
            .security-text { min-width: unset; width: 100%; order: 2; }
            .security-visual-pc { display: none; }
            .security-visual-mobile { display: block; order: 1; width: 100%; }
            .hero-section { margin-bottom: 30px; }
            .hero-text-overlay {
                position: static;
                transform: none;
                width: 100%;
                max-width: none;
                margin-top: 20px;
                background-color: #e9f5ff;
                color: #2c3e50;
                padding: 15px;
                border-radius: 6px;
                box-shadow: 0 2px 5px rgba(0,0,0,0.1);
                font-size: 0.95em;
                line-height: 1.65;
                font-weight: bold;
                text-align: center;
                animation: none;
                border: none;
                overflow: hidden;
            }
            .kirakira-sparkle {
                font-size: 20px;
            }
            .contact-button {
                padding: 12px 24px;
                font-size: 1.05em;
                max-width: 100%;
                box-sizing: border-box;
                white-space: nowrap;
            }
             .contact-button::before {
                width: 40%;
             }
            .plan-link-button {
                padding: 12px 25px;
                font-size: 1.05em;
            }
            .plan-button-container {
                margin-top: 30px;
                margin-bottom: 30px;
            }
             .ai-credit {
                font-size: 0.75em;
                padding: 15px 10px;
            }
            .copyright {
                font-size: 0.7em;
                padding-top: 10px;
                padding-bottom: 10px;
                margin-top: 5px;
            }
        }