*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #faf9f6;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b22234;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #8b1a1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #0a0a14;
            margin-top: 0;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.4rem);
            margin-bottom: 0.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            margin-top: 2.8rem;
            margin-bottom: 0.8rem;
            border-bottom: 4px solid #b22234;
            padding-bottom: 0.3rem;
            font-weight: 700;
        }
        h3 {
            font-size: clamp(1.2rem, 2vw, 1.6rem);
            margin-top: 2rem;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #2c2c3e;
        }
        h4 {
            font-size: clamp(1rem, 1.5vw, 1.25rem);
            margin-top: 1.4rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
            color: #3d3d52;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0a0a14 0%, #1a1a2e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.03em;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo:hover {
            color: #f7d84a;
            text-decoration: none;
        }
        .my-logo span {
            color: #f7d84a;
        }
        .my-logo .ball-icon {
            font-size: 2rem;
            line-height: 1;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #eee;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: #b22234;
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb {
            background: #f0ede8;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd6cc;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7f72;
        }
        .breadcrumb a {
            color: #5c4f3e;
        }
        .breadcrumb .current {
            color: #b22234;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            color: #fff;
            padding: 3rem 0 2.8rem;
            margin-bottom: 2rem;
            border-bottom: 6px solid #f7d84a;
        }
        .hero h1 {
            color: #fff;
            margin-bottom: 0.4rem;
        }
        .hero .subhead {
            font-size: 1.2rem;
            color: #e0d6c8;
            max-width: 700px;
            margin-bottom: 1.2rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            font-size: 0.95rem;
            color: #c4bbae;
        }
        .hero-meta .updated {
            background: #b22234;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            color: #fff;
            font-weight: 600;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0 3rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        @media (max-width: 860px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin-bottom: 2rem;
            border: 1px solid #ede9e2;
        }
        .card h3 {
            margin-top: 0;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f0ede8;
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #4a3f32;
            font-style: italic;
        }
        .link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .link-list li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #ede9e2;
            margin-bottom: 0;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: block;
            font-weight: 500;
            padding: 0.2rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            margin: 1.2rem 0;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 160px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #ddd6cc;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            transition: border 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #b22234;
            outline: none;
            box-shadow: 0 0 0 3px rgba(178, 34, 52, 0.15);
        }
        .search-form button {
            padding: 0.75rem 1.8rem;
            background: #b22234;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #8b1a1a;
            transform: scale(1.02);
        }
        .comment-box,
        .score-box {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #ede9e2;
            margin-bottom: 1.8rem;
        }
        .comment-box textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #ddd6cc;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: border 0.2s;
        }
        .comment-box textarea:focus {
            border-color: #b22234;
            outline: none;
            box-shadow: 0 0 0 3px rgba(178, 34, 52, 0.1);
        }
        .comment-box .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }
        .comment-box .form-row input {
            flex: 1;
            min-width: 140px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #ddd6cc;
            border-radius: 40px;
            font-size: 1rem;
        }
        .comment-box .form-row input:focus {
            border-color: #b22234;
            outline: none;
        }
        .comment-box button,
        .score-box button {
            padding: 0.7rem 2rem;
            background: #b22234;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comment-box button:hover,
        .score-box button:hover {
            background: #8b1a1a;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            cursor: pointer;
            margin: 0.6rem 0 1rem;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd6cc;
            transition: color 0.15s;
            cursor: pointer;
            font-size: 2.2rem;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f7b731;
        }
        friend-link {
            display: block;
            background: #1a1a2e;
            color: #ddd;
            padding: 2rem 0;
            margin-top: 2.5rem;
            border-top: 6px solid #b22234;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2.5rem;
            justify-content: center;
        }
        friend-link a {
            color: #f7d84a;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.06);
            text-decoration: none;
            color: #ffec8a;
        }
        friend-link .label {
            width: 100%;
            text-align: center;
            font-size: 0.9rem;
            color: #aaa;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 0.4rem;
        }
        .site-footer {
            background: #0a0a14;
            color: #bbb;
            padding: 1.8rem 0;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            color: #888;
            letter-spacing: 0.02em;
        }
        .site-footer a {
            color: #f7d84a;
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.2rem;
                padding-top: 0.8rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.6rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                padding: 0.7rem 1rem;
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .hero {
                padding: 2rem 0 1.8rem;
            }
            .card {
                padding: 1.2rem;
            }
            .comment-box,
            .score-box {
                padding: 1.2rem;
            }
        }
        @media (min-width: 701px) {
            .nav-menu {
                display: flex !important;
            }
        }
        .highlight {
            background: #fef9e6;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #b22234;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-sm {
            font-size: 0.9rem;
        }
        .emoji-lg {
            font-size: 1.4em;
            line-height: 1;
        }
        .divider {
            border: none;
            height: 2px;
            background: linear-gradient(to right, transparent, #b22234, transparent);
            margin: 2.5rem 0;
        }
        .anchor-offset {
            scroll-margin-top: 100px;
        }