*,
        *::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: #f9f7f4;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #2a6f97;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #1a4f6e;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            color: #1e2b35;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #dce5ed;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin-left: 1.6rem;
            margin-bottom: 1.4rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #1a3b4c;
        }
        hr {
            border: none;
            border-top: 2px solid #e2e8f0;
            margin: 2.5rem 0;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0;
            border-bottom: 2px solid #e2e8f0;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            text-decoration: none;
            color: #1e2b35;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #c77dff, #7b2ff7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #4a5a6a;
            color: #4a5a6a;
            background: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 2rem;
            color: #1e2b35;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #e2e8f0;
        }
        .primary-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            align-items: center;
        }
        .primary-nav a {
            text-decoration: none;
            font-weight: 500;
            color: #2a4a5a;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .primary-nav a:hover,
        .primary-nav a:focus {
            border-bottom-color: #7b2ff7;
            color: #1a2b3a;
        }
        .primary-nav a.active {
            border-bottom-color: #7b2ff7;
            color: #1a2b3a;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #5a6a7a;
            list-style: none;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #9aabba;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #2a6f97;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #1e2b35;
            font-weight: 600;
        }
        .search-section {
            background: #ffffff;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8edf2;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            max-width: 640px;
            margin: 0 auto;
        }
        .search-form input[type="text"] {
            flex: 1 1 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #dce5ed;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
            background: #fafafa;
        }
        .search-form input[type="text"]:focus {
            border-color: #7b2ff7;
            background: #fff;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            border: none;
            border-radius: 40px;
            background: linear-gradient(135deg, #7b2ff7, #c77dff);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.15s, box-shadow 0.2s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form button:hover {
            transform: scale(1.02);
            box-shadow: 0 6px 20px rgba(123, 47, 247, 0.3);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .card {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            border: 1px solid #e8edf2;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
        }
        .card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin: 1rem 0 0.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d0d8e0;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5a623;
        }
        .score-form button,
        .comment-form button {
            margin-top: 0.6rem;
            padding: 0.6rem 1.8rem;
            border: none;
            border-radius: 40px;
            background: #1e2b35;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .score-form button:hover,
        .comment-form button:hover {
            background: #2a4a5a;
            transform: scale(1.02);
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #dce5ed;
            border-radius: 12px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 80px;
            font-family: inherit;
            transition: border-color 0.3s;
            background: #fafafa;
        }
        .comment-form textarea:focus {
            border-color: #7b2ff7;
            background: #fff;
            outline: none;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #dce5ed;
            border-radius: 40px;
            font-size: 0.95rem;
            margin-bottom: 0.6rem;
            background: #fafafa;
            transition: border-color 0.3s;
        }
        .comment-form input[type="text"]:focus {
            border-color: #7b2ff7;
            background: #fff;
            outline: none;
        }
        .content-section {
            background: #ffffff;
            border-radius: 16px;
            padding: 2rem 2.2rem;
            margin: 2rem 0;
            border: 1px solid #e8edf2;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        .featured-image-wrapper {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            background: #eef2f6;
        }
        .featured-image-wrapper img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
            padding: 1rem 0 0.4rem;
            list-style: none;
            margin: 0;
        }
        .link-list-inline li a {
            font-weight: 500;
            background: #f0f3f7;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            text-decoration: none;
            font-size: 0.9rem;
            color: #1e2b35;
            transition: background 0.2s, color 0.2s;
            display: inline-block;
        }
        .link-list-inline li a:hover {
            background: #7b2ff7;
            color: #fff;
        }
        .update-badge {
            display: inline-block;
            background: #e8f0fe;
            color: #1a4a6a;
            padding: 0.2rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 1rem;
        }
        .site-footer {
            padding: 2.5rem 0 1.8rem;
            border-top: 2px solid #e2e8f0;
            margin-top: 3rem;
            text-align: center;
            color: #4a5a6a;
            font-size: 0.95rem;
        }
        .site-footer friend-link {
            display: block;
            margin: 1rem 0 0.6rem;
            font-weight: 500;
        }
        .site-footer friend-link a {
            display: inline-block;
            margin: 0.4rem 0.8rem;
            text-decoration: none;
            color: #2a6f97;
        }
        .site-footer friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            font-size: 0.85rem;
            color: #6a7a8a;
            margin-top: 1.2rem;
        }
        @media (max-width: 820px) {
            .interaction-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .content-section {
                padding: 1.5rem 1.2rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .search-section {
                padding: 1.5rem 1rem;
            }
        }
        @media (max-width: 640px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 1rem 0 0.4rem;
                gap: 0.6rem;
                border-top: 1px solid #e2e8f0;
                margin-top: 0.8rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.5rem 0.6rem;
                border-bottom: none;
                background: #f2f5f9;
                border-radius: 8px;
                width: 100%;
            }
            .primary-nav a:hover {
                background: #e2e8f0;
            }
            body {
                padding: 0 0.6rem;
            }
            .card {
                padding: 1.2rem 1rem;
            }
            .site-header {
                padding: 0.8rem 0;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .link-list-inline {
                gap: 0.4rem 0.8rem;
            }
            .link-list-inline li a {
                font-size: 0.8rem;
                padding: 0.2rem 0.8rem;
            }
        }
        @media (min-width: 641px) {
            .primary-nav {
                display: flex !important;
            }
        }
        ::selection {
            background: #c77dff44;
            color: #1a1a1a;
        }
        .emoji-big {
            font-size: 1.4em;
            line-height: 1;
        }
        .highlight-box {
            background: #f5f0ff;
            border-left: 4px solid #7b2ff7;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .two-col-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.4rem 2rem;
        }
        @media (max-width: 500px) {
            .two-col-list {
                grid-template-columns: 1fr;
            }
        }