* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f4f7fc;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #5b3b8c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #3f2366;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 1.8rem 2rem 2.5rem;
            margin-top: 1.2rem;
            margin-bottom: 2rem;
        }
        @media (max-width: 600px) {
            .container {
                padding: 1rem 1rem 1.8rem;
                border-radius: 16px;
                margin-top: 0.8rem;
            }
            body {
                padding: 0 0.4rem;
            }
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 1.2rem;
            border-bottom: 2px solid #e9eef4;
            margin-bottom: 1.4rem;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #2c1a4a;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            color: #8b5cf6;
            font-size: 2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #3f2366;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.5rem 0.8rem;
            border-radius: 40px;
            transition: background 0.2s, color 0.2s;
            color: #2c1a4a;
        }
        .nav-bar a:hover {
            background: #e9defa;
            text-decoration: none;
            color: #2c1a4a;
        }
        .nav-bar a i {
            margin-right: 0.4rem;
            color: #8b5cf6;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #2c1a4a;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
        }
        #nav-toggle {
            display: none;
        }
        @media (max-width: 860px) {
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding-top: 1rem;
                gap: 0.4rem;
            }
            #nav-toggle:checked+.hamburger+.nav-bar {
                display: flex;
            }
            .nav-bar a {
                width: 100%;
                padding: 0.6rem 1rem;
                border-radius: 12px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .breadcrumbs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            font-size: 0.85rem;
            color: #5f5f72;
            margin-bottom: 1.6rem;
            padding: 0.4rem 0;
        }
        .breadcrumbs a {
            color: #5b3b8c;
        }
        .breadcrumbs span {
            color: #8a8a9e;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1f1135;
            margin: 0.6rem 0 0.2rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #2c1a4a;
            margin: 2.2rem 0 0.8rem;
            border-left: 6px solid #8b5cf6;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #3a2463;
            margin: 1.8rem 0 0.6rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #4a3570;
            margin: 1.2rem 0 0.4rem;
        }
        p {
            margin: 0 0 1.2rem;
            color: #2d2d3a;
        }
        .last-updated {
            font-size: 0.8rem;
            color: #7f7f92;
            margin-bottom: 1.6rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .last-updated i {
            color: #8b5cf6;
        }
        .feature-img {
            border-radius: 20px;
            margin: 1.6rem 0 2rem;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
            width: 100%;
        }
        ul,
        ol {
            margin: 0 0 1.4rem 1.8rem;
            color: #2d2d3a;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .widget-box {
            background: #f8f6fe;
            border-radius: 20px;
            padding: 1.6rem 1.8rem;
            margin: 2.2rem 0;
            border: 1px solid #e5def5;
        }
        .widget-box h3 {
            margin-top: 0;
            border-left: 4px solid #8b5cf6;
            padding-left: 0.8rem;
        }
        .search-form,
        .comment-form,
        .score-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
            margin-top: 0.6rem;
        }
        .search-form input[type="text"],
        .comment-form textarea,
        .comment-form input[type="text"] {
            flex: 1 1 240px;
            padding: 0.7rem 1rem;
            border: 1px solid #d5cee5;
            border-radius: 40px;
            font-size: 0.95rem;
            background: #ffffff;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input[type="text"]:focus,
        .comment-form textarea:focus,
        .comment-form input[type="text"]:focus {
            border-color: #8b5cf6;
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
        }
        .comment-form textarea {
            min-height: 80px;
            border-radius: 16px;
            flex-basis: 100%;
        }
        .btn {
            background: #8b5cf6;
            color: #fff;
            border: none;
            padding: 0.65rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #6d3fd4;
            transform: scale(0.98);
        }
        .btn i {
            font-size: 0.9rem;
        }
        .score-stars {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d5cee5;
            cursor: pointer;
        }
        .score-stars input {
            display: none;
        }
        .score-stars label {
            transition: color 0.2s;
        }
        .score-stars label:hover,
        .score-stars label:hover~label,
        .score-stars input:checked~label {
            color: #f5a623;
        }
        friend-link {
            display: block;
            padding: 1.4rem 0 0.8rem;
            border-top: 2px solid #e9eef4;
            margin-top: 2.2rem;
            font-size: 0.95rem;
        }
        friend-link a {
            font-weight: 600;
            padding: 0.2rem 0.6rem;
        }
        footer {
            margin-top: 2rem;
            padding-top: 1.4rem;
            border-top: 2px solid #e9eef4;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: #5f5f72;
        }
        footer .copy {
            font-weight: 500;
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
                padding-left: 0.6rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .widget-box {
                padding: 1.2rem;
            }
            .btn {
                padding: 0.5rem 1.2rem;
                font-size: 0.85rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
        }
        .highlight {
            font-weight: 600;
            color: #4a2d7a;
        }
        .emoji-big {
            font-size: 1.4rem;
            vertical-align: middle;
        }
        .flex-icon-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.8rem;
            list-style: none;
            margin: 0.8rem 0 1.4rem;
        }
        .flex-icon-list li {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .flex-icon-list i {
            color: #8b5cf6;
            width: 1.4rem;
        }
        blockquote {
            border-left: 4px solid #8b5cf6;
            padding: 0.6rem 1.2rem;
            margin: 1.2rem 0;
            background: #f8f6fe;
            border-radius: 0 16px 16px 0;
            font-style: italic;
            color: #3a2a52;
        }