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

        @media (min-width: 769px) and (pointer: fine) {
            body, html {
                cursor: url('images/cursor.png'), auto;
            }
            
            a, button, .work-card, .modal-close {
                cursor: url('images/cursor_h.png'), pointer;
            }
        }

        html {
            scrollbar-width: none; 
            -ms-overflow-style: none; 
        }

        html::-webkit-scrollbar {
            display: none; 
        }

        body {
            font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.7;
            color: #333;
            overflow-x: hidden;
        }

        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #f8fdff 0%, #f1f8ff 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .loading-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loading-spinner {
            width: 60px;
            height: 60px;
            border: 4px solid rgba(178, 235, 242, 0.3);
            border-top: 4px solid rgba(178, 235, 242, 0.8);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            margin-bottom: 2rem;
        }

        .loading-progress {
            font-size: 2rem;
            font-weight: 800;
            color: #333;
            margin-bottom: 1rem;
        }

        .loading-bar {
            width: 200px;
            height: 4px;
            background: rgba(178, 235, 242, 0.3);
            border-radius: 2px;
            overflow: hidden;
            position: relative;
        }

        .loading-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, rgba(178, 235, 242, 0.8), rgba(129, 212, 250, 0.9));
            border-radius: 2px;
            width: 0%;
            transition: width 0.1s ease;
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
                opacity: 1;
            }
            50% {
                transform: scale(1.05);
                opacity: 0.8;
            }
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

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

        .hero {
            height: 100vh;
            background: url('images/bg.png') center/contain no-repeat;
            background: linear-gradient(135deg, #f8fdff 0%, #f1f8ff 100%);
            background-size: contain;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
            -webkit-mask-image: linear-gradient(to bottom, black 83.33%, transparent 100%);
            -webkit-mask-repeat: no-repeat;
            -webkit-mask-size: 100% 100%;
            mask-image: linear-gradient(to bottom, black 83.33%, transparent 100%);
            mask-repeat: no-repeat;
            mask-size: 100% 100%;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('images/bg.png') center/contain no-repeat;
            filter: blur(4px);
            z-index: 0;
        }

        .hero-content {
            z-index: 1;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 2rem;
        }

        .hero-main {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-text {
            text-align: left;
        }

        .hero h1 {
            font-size: clamp(3rem, 8vw, 6rem);
            margin-bottom: 0.5rem;
            color: #fff; 
            text-shadow: 3px 3px 6px rgba(0,0,0,0.6), 
            -1px -1px 2px rgba(0,0,0,0.5),
            0 0 8px rgba(0,0,0,0.3);
            animation: slideInUp 1s ease-out;
            line-height: 1.1;
            font-weight: 800;
        }

        .hero p {
            font-size: clamp(1.2rem, 3vw, 1.8rem);
            margin-bottom: 0;
            color: #fff;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.7), 
            0 0 6px rgba(0,0,0,0.3);
            animation: slideInUp 1s ease-out 0.2s both;
            font-weight: 600;
        }

        .hero-icon {
            width: clamp(120px, 20vw, 200px);
            height: clamp(120px, 20vw, 200px);
            border-radius: 50%;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 3px solid rgba(255, 255, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            animation: slideInUp 1s ease-out 0.1s both;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            flex-shrink: 0;
        }

        .hero-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            border-radius: 50%;
        }

        .hero-icon-placeholder {
            font-size: clamp(3rem, 8vw, 5rem);
            color: rgba(255, 255, 255, 0.8);
        }

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

        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 253, 255, 0.95) 100%);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(178, 235, 242, 0.2);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            padding: 0.8rem 0;
        }

        nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 1rem;
            align-items: center;
        }

        nav a {
            text-decoration: none;
            color: #333;
            font-weight: 600;
            padding: 0.8rem 2rem;
            position: relative;
            display: inline-block;
            background: linear-gradient(135deg, rgba(178, 235, 242, 0.1), rgba(129, 212, 250, 0.1));
            border: 1px solid rgba(178, 235, 242, 0.3);
            transition: all 0.3s ease;
            overflow: hidden;
            transform: skew(-15deg);
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

        nav a span {
            display: inline-block;
            transform: skew(15deg);
            position: relative;
            z-index: 2;
        }

        nav a::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(178, 235, 242, 0.8), rgba(129, 212, 250, 0.6));
            transition: left 0.3s ease;
            z-index: 1;
        }

        nav a:hover {
            color: #fff;
            border-color: rgba(178, 235, 242, 0.6);
            transform: skew(-15deg) translateY(-2px);
            box-shadow: 0 5px 15px rgba(178, 235, 242, 0.3);
        }

        nav a:hover::before {
            left: 0;
        }

        nav a:hover span {
            color: #fff;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
        }

        section {
            padding: 7rem 1rem 5rem 1rem; 
            max-width: 100vw; 
            margin: 0;
            width: 100%;
        }

        .hero {
            height: 100vh;
            background: url('images/bg.png') center/contain no-repeat;
            background: linear-gradient(135deg, #f8fdff 0%, #f1f8ff 100%);
            background-size: contain;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
            -webkit-mask-image: linear-gradient(to bottom, black 83.33%, transparent 100%);
            -webkit-mask-repeat: no-repeat;
            -webkit-mask-size: 100% 100%;
            mask-image: linear-gradient(to bottom, black 83.33%, transparent 100%);
            mask-repeat: no-repeat;
            mask-size: 100% 100%;
            padding: 4rem 1rem;
        }

        .section-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            color: #333;
            position: relative;
        }

        h2::after {
            content: '';
            width: 50px;
            height: 3px;
            background: linear-gradient(45deg, rgba(178, 235, 242, 0.8), rgba(129, 212, 250, 0.6));
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        .about-content {
            display: grid;
            grid-template-columns: 300px 2fr;
            gap: 4rem;
            align-items: center;
        }

        .profile-image {
            width: 300px;
            height: 300px;
            background: linear-gradient(45deg, #f8fdff, #f1f8ff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: rgba(178, 235, 242, 0.8);
            box-shadow: 0 20px 40px rgba(178, 235, 242, 0.2);
            overflow: hidden;
            flex-shrink: 0;
        }

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

        .about-text {
            font-size: 1.1rem;
            line-height: 1.8;
        }

        #works {
            background: linear-gradient(180deg, #f8fdff 0%, #f5fcff 50%, #f1f8ff 100%);
            padding: 5rem 0 8rem 0; 
            position: relative;
        }

        #works::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 150px;
            background: linear-gradient(180deg, rgba(241, 248, 255, 0) 0%, rgba(241, 248, 255, 0.8) 60%, rgba(245, 252, 255, 1) 100%);
            pointer-events: none;
            z-index: 5;
        }

        .works-grid {
            display: flex;
            flex-direction: column;
            gap: 3rem;
            margin-top: 2rem;
            overflow: hidden;
            width: 100vw; 
            margin-left: calc(-50vw + 50%);
        }

        .works-row {
            display: flex;
            gap: 2rem;
            animation-duration: 25s;
            animation-timing-function: linear;
            animation-iteration-count: infinite;
            width: max-content;
        }

        .works-row:first-child {
            animation-name: scrollLeftToRight;
        }

        .works-row:last-child {
            animation-name: scrollRightToLeft;
        }

        @keyframes scrollLeftToRight {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        @keyframes scrollRightToLeft {
            0% {
                transform: translateX(-50%);
            }
            100% {
                transform: translateX(0);
            }
        }

        .works-row:hover {
            animation-play-state: paused;
        }

        .work-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(178, 235, 242, 0.15);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            flex-shrink: 0;
            width: 280px;
            border: 1px solid rgba(178, 235, 242, 0.2);
        }

        .work-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(178, 235, 242, 0.25);
        }

        .work-image-container {
            width: 100%;
            aspect-ratio: 1 / 1.414; 
            background: #f8fdff;
            position: relative;
            overflow: hidden;
        }

        .work-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            transition: transform 0.4s ease;
        }

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

        .work-card:hover .work-image {
            transform: scale(1.05);
        }

        .image-placeholder {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            color: rgba(178, 235, 242, 0.8);
            background: linear-gradient(135deg, #f8fdff 0%, #f5fcff 100%);
            width: 100%;
            height: 100%;
        }

        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.9);
            backdrop-filter: blur(5px);
        }

        .modal-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            max-width: 90vw;
            max-height: 90vh;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

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

        .modal-close {
            position: absolute;
            top: 15px;
            right: 20px;
            color: white;
            font-size: 30px;
            z-index: 2001;
            background: rgba(0,0,0,0.5);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .contact {
            background: linear-gradient(180deg, #f8fdff 0%, #f5fcff 100%);
        }

        .contact-content {
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }

        .social-link {
            width: 60px;
            height: 60px;
            background: linear-gradient(45deg, rgba(178, 235, 242, 0.8), rgba(129, 212, 250, 0.6));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            font-size: 1.5rem;
            transition: transform 0.3s ease;
            overflow: hidden;
            position: relative;
            box-shadow: 0 5px 15px rgba(178, 235, 242, 0.3);
        }

        .social-link img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            position: absolute;
            top: 0;
            left: 0;
        }

        .social-link:hover {
            transform: scale(1.1) rotate(5deg);
        }

        footer {
            background: linear-gradient(135deg, rgba(178, 235, 242, 0.8) 0%, rgba(129, 212, 250, 0.6) 100%);
            color: #333;
            text-align: center;
            padding: 3rem 2rem 2rem;
            position: relative;
        }

        @media (max-width: 768px) {
            body, html, a, button, .work-card, .modal-close {
                cursor: default !important;
            }

            .hero {
                background-size: cover;
                background-position: center center;
            }

            .hero::before {
                background-size: cover;
                background-position: center center;
            }

            nav ul {
                flex-direction: row;
                gap: 1rem;
                flex-wrap: wrap;
                padding: 0 1rem;
            }

            nav a {
                font-size: 0.9rem;
                padding: 0.4rem 0.8rem;
            }

            .hero-main {
                flex-direction: column;
                gap: 2rem;
                text-align: center;
            }

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

            .hero-icon {
                width: clamp(100px, 25vw, 150px);
                height: clamp(100px, 25vw, 150px);
            }

            .about-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 2rem;
            }

            .profile-image {
                width: 250px;
                height: 250px;
                font-size: 2.5rem;
                margin: 0 auto;
            }

            .works-grid {
                flex-direction: column;
                gap: 2rem;
            }

            .works-row {
                animation-duration: 35s; 
            }

            .work-card {
                width: 250px;
            }

            .social-links {
                flex-wrap: wrap;
                gap: 1.5rem;
            }

            .social-link {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }

            section {
                padding: 3rem 1rem;
            }

            h2 {
                font-size: 2rem;
                margin-bottom: 2rem;
            }

            .modal-content {
                max-width: 95vw;
                max-height: 95vh;
            }
        }

        @media (max-width: 480px) {
            nav ul {
                gap: 0.3rem;
            }

            nav a {
                font-size: 0.7rem;
                padding: 0.5rem 0.8rem;
                transform: skew(-8deg);
            }

            nav a span {
                transform: skew(8deg);
            }

            .hero-icon {
                width: 120px;
                height: 120px;
            }

            .hero-icon-placeholder {
                font-size: 3rem;
            }

            .work-card {
                max-width: 100%;
            }

            .works-grid {
                gap: 1.5rem;
            }

            .modal-close {
                top: 10px;
                right: 15px;
                width: 35px;
                height: 35px;
                font-size: 25px;
            }
        }