*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            background: #f9fdf7;
            color: #1a1a2e;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        :root {
            --green-primary: #58cc02;
            --green-dark: #3a9d01;
            --green-light: #b8f0a0;
            --green-bg: #edfff0;
            --accent-blue: #1cb0f6;
            --accent-orange: #ff9600;
            --accent-red: #ff4b4b;
            --gray-100: #f5f5f5;
            --gray-200: #e8e8e8;
            --gray-400: #999;
            --gray-600: #666;
            --gray-800: #333;
            --text-dark: #1a1a2e;
            --text-soft: #4a4a6a;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --radius-sm: 8px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
        }
        h1 {
            font-size: 2.8rem;
            margin: 1.2rem 0 0.8rem;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, var(--green-dark), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 2.0rem;
            margin: 2.4rem 0 1.0rem;
            border-left: 6px solid var(--green-primary);
            padding-left: 1.0rem;
            color: var(--text-dark);
        }
        h3 {
            font-size: 1.5rem;
            margin: 1.8rem 0 0.8rem;
            color: var(--text-soft);
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.4rem 0 0.6rem;
            color: var(--gray-600);
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
            color: var(--text-soft);
            font-size: 1.05rem;
        }
        a {
            color: var(--green-dark);
            text-decoration: none;
            transition: color 0.2s, border-color 0.2s;
            border-bottom: 1px solid transparent;
        }
        a:hover {
            color: var(--accent-blue);
            border-bottom-color: var(--accent-blue);
        }
        strong {
            color: var(--text-dark);
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: var(--gray-600);
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0;
            border-bottom: 2px solid var(--gray-200);
            position: relative;
            background: #fff;
            border-radius: 0 0 var(--radius) var(--radius);
            box-shadow: var(--shadow-sm);
            margin-bottom: 1.5rem;
        }
        .my-logo {
            font-size: 2.0rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, var(--green-primary), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--green-primary);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            border-bottom: none;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            font-weight: 500;
            color: var(--text-soft);
            padding: 0.4rem 0.8rem;
            border-radius: var(--radius-sm);
            transition: background 0.2s, color 0.2s;
            border-bottom: none;
            font-size: 0.95rem;
        }
        .nav-bar a:hover {
            background: var(--green-bg);
            color: var(--green-dark);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--green-dark);
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: var(--radius-sm);
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: var(--green-bg);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem 0.8rem;
            font-size: 0.9rem;
            padding: 0.6rem 0;
            margin-bottom: 0.8rem;
            color: var(--gray-400);
            background: var(--gray-100);
            border-radius: var(--radius-sm);
            padding: 0.6rem 1.2rem;
        }
        .breadcrumb a {
            color: var(--gray-600);
            border-bottom: none;
        }
        .breadcrumb a:hover {
            color: var(--green-dark);
        }
        .breadcrumb span.sep {
            color: var(--gray-400);
        }
        .breadcrumb .current {
            color: var(--text-dark);
            font-weight: 600;
        }
        .search-box {
            display: flex;
            gap: 0.6rem;
            max-width: 500px;
            margin: 1.8rem 0 2.2rem;
            background: #fff;
            padding: 0.3rem;
            border-radius: 60px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--gray-200);
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 0.8rem 1.4rem;
            font-size: 1rem;
            border-radius: 60px;
            outline: none;
            background: transparent;
            color: var(--text-dark);
        }
        .search-box input::placeholder {
            color: var(--gray-400);
        }
        .search-box button {
            background: var(--green-primary);
            border: none;
            color: #fff;
            padding: 0.8rem 2.0rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-box button:hover {
            background: var(--green-dark);
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.0rem;
        }
        .card {
            background: #fff;
            border-radius: var(--radius);
            padding: 1.8rem 2.2rem;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s, transform 0.2s;
            border: 1px solid var(--gray-200);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .feature-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--radius);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-sm);
            display: block;
            border: 1px solid var(--gray-200);
        }
        .comment-form,
        .score-form {
            background: #fff;
            padding: 1.8rem 2.2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--gray-200);
            margin: 2.0rem 0;
        }
        .comment-form h3,
        .score-form h3 {
            margin-top: 0;
        }
        .comment-form textarea,
        .comment-form input,
        .score-form select,
        .score-form input {
            width: 100%;
            padding: 0.8rem 1.2rem;
            border: 1px solid var(--gray-200);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s;
            margin-bottom: 1rem;
            background: var(--gray-100);
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .score-form select:focus,
        .score-form input:focus {
            border-color: var(--green-primary);
            outline: none;
            background: #fff;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .score-form button {
            background: var(--green-primary);
            color: #fff;
            border: none;
            padding: 0.8rem 2.4rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: var(--green-dark);
            transform: scale(1.02);
        }
        .site-footer {
            margin-top: 3.5rem;
            padding: 2.2rem 0 1.8rem;
            border-top: 2px solid var(--gray-200);
            text-align: center;
            background: #fff;
            border-radius: var(--radius) var(--radius) 0 0;
            box-shadow: var(--shadow-sm);
        }
        .site-footer friend-link {
            display: block;
            margin: 1.2rem 0;
            font-size: 1.0rem;
            color: var(--gray-600);
        }
        .site-footer friend-link a {
            color: var(--green-dark);
            font-weight: 500;
            margin: 0 0.6rem;
            border-bottom: none;
        }
        .site-footer friend-link a:hover {
            color: var(--accent-blue);
        }
        .copyright {
            font-size: 0.9rem;
            color: var(--gray-400);
            margin-top: 0.8rem;
            border-top: 1px solid var(--gray-200);
            padding-top: 1.2rem;
        }
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            align-items: center;
        }
        .tag {
            display: inline-block;
            background: var(--green-bg);
            color: var(--green-dark);
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 0.4rem;
        }
        .last-updated {
            font-size: 0.9rem;
            color: var(--gray-400);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            justify-content: flex-end;
            margin-bottom: 1rem;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
            padding: 0.6rem 0;
            list-style: none;
        }
        .link-list-inline li a {
            font-size: 0.95rem;
            border-bottom: none;
            background: var(--green-bg);
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            color: var(--green-dark);
            font-weight: 500;
            transition: background 0.2s;
        }
        .link-list-inline li a:hover {
            background: var(--green-light);
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            h1 {
                font-size: 2.0rem;
            }
            h2 {
                font-size: 1.5rem;
                padding-left: 0.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            h4 {
                font-size: 1.05rem;
            }
            .card {
                padding: 1.2rem 1.2rem;
            }
            .comment-form,
            .score-form {
                padding: 1.2rem 1.2rem;
            }
            .search-box {
                flex-direction: column;
                border-radius: var(--radius);
                padding: 0.6rem;
            }
            .search-box input {
                border-radius: 40px;
            }
            .search-box button {
                border-radius: 40px;
                justify-content: center;
            }
            .site-header {
                padding: 0.8rem 0;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.2rem;
                padding: 1.0rem 0 0.4rem;
                border-top: 1px solid var(--gray-200);
                margin-top: 0.8rem;
            }
            .nav-bar a {
                padding: 0.6rem 1.0rem;
                width: 100%;
                border-radius: var(--radius-sm);
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 0.8rem;
            }
            .feature-img {
                max-width: 100%;
            }
            .link-list-inline {
                gap: 0.3rem 0.8rem;
            }
        }
        @media (min-width: 769px) {
            .content-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2.4rem;
            }
            .content-grid .full-width {
                grid-column: 1 / -1;
            }
            .nav-bar {
                display: flex !important;
            }
            #nav-toggle {
                display: none;
            }
            .hamburger {
                display: none !important;
            }
        }
        @media (min-width: 1024px) {
            body {
                padding: 0 2rem;
            }
            .card {
                padding: 2.4rem 2.8rem;
            }
        }
        .star-select {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: var(--gray-200);
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .star-select i {
            transition: color 0.2s, transform 0.1s;
        }
        .star-select i:hover,
        .star-select i.active {
            color: var(--accent-orange);
            transform: scale(1.1);
        }
        .anchor-offset {
            scroll-margin-top: 80px;
        }