*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, 'Helvetica Neue', sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #2d6a9f;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e94560;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 16px 0 12px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(120deg, #f9d423, #ff4e50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(249, 212, 35, 0.15);
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: transparent;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: rgba(255, 255, 255, 0.5);
            letter-spacing: 1px;
            font-weight: 300;
        }
        .main-nav {
            display: flex;
            gap: 10px 24px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #ddd;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.25s;
        }
        .main-nav a:hover {
            color: #f9d423;
            border-bottom-color: #f9d423;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.05);
            padding: 8px 0 6px 20px;
            font-size: 0.85rem;
            color: #aaa;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #bbb;
        }
        .breadcrumb a:hover {
            color: #f9d423;
        }
        .breadcrumb span {
            color: #f9d423;
        }
        main {
            padding: 32px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 16px;
            background: linear-gradient(135deg, #1a1a2e, #2d6a9f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #e94560;
            color: #1a1a2e;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #2d4369;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #3a557a;
        }
        p {
            margin: 0 0 18px;
            color: #2c2c3e;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #3a3a5a;
            border-left: 4px solid #e94560;
            padding-left: 20px;
            margin-bottom: 32px;
        }
        .last-updated {
            display: inline-block;
            background: #eef2f7;
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 24px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #e94560;
        }
        .highlight-box {
            background: #fff;
            border-radius: 16px;
            padding: 28px 30px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
            margin: 36px 0;
            border-left: 6px solid #f9d423;
        }
        .highlight-box h3 {
            margin-top: 0;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 36px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin: 36px 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 24px 22px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
            transition: transform 0.25s ease, box-shadow 0.3s ease;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
        }
        .card i {
            font-size: 2rem;
            color: #e94560;
            margin-bottom: 14px;
        }
        .card h4 {
            margin: 0 0 8px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #e94560, #f9d423);
            color: #fff;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 60px;
            border: none;
            cursor: pointer;
            transition: 0.3s;
            text-align: center;
            font-size: 1rem;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(233, 69, 96, 0.35);
            text-decoration: none;
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #e94560;
            color: #e94560;
        }
        .btn-outline:hover {
            background: #e94560;
            color: #fff;
        }
        .feature-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #e8ecf4;
            text-align: center;
        }
        .feature-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .feature-image .caption {
            padding: 12px 18px;
            font-size: 0.9rem;
            color: #555;
            background: #fafafa;
        }
        .interactive-area {
            background: #fff;
            border-radius: 20px;
            padding: 40px 32px;
            margin: 48px 0;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
        }
        .interactive-area h2 {
            border-bottom-color: #f9d423;
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #1a1a2e;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e0e4ec;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.3s;
            background: #f9fafc;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #e94560;
            outline: none;
            background: #fff;
            box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.1);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .form-row .form-group {
            flex: 1;
            min-width: 180px;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            cursor: pointer;
            color: #ccc;
            transition: 0.2s;
        }
        .rating-stars i {
            transition: 0.2s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #f9d423;
        }
        .rating-stars i:hover~i {
            color: #ccc;
        }
        .submit-btn {
            background: #e94560;
            color: #fff;
            border: none;
            padding: 14px 40px;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            transition: 0.3s;
        }
        .submit-btn:hover {
            background: #c73050;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(233, 69, 96, 0.3);
        }
        footer {
            background: #0f0c29;
            color: #b0b0c8;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 32px;
        }
        .footer-copyright {
            width: 100%;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.9rem;
            color: #7a7a9a;
        }
        .footer-copyright a {
            color: #b0b0c8;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            padding: 24px 28px;
            border-radius: 16px;
            margin-bottom: 16px;
        }
        friend-link h3 {
            color: #f9d423;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }
        friend-link a {
            color: #b0b0c8;
            display: inline-block;
            margin: 4px 16px 4px 0;
            padding: 4px 0;
        }
        friend-link a:hover {
            color: #f9d423;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 8px;
                gap: 6px;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .main-nav a {
                padding: 8px 0;
                border-bottom: none;
                font-size: 1.05rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .interactive-area {
                padding: 24px 18px;
            }
            .form-row {
                flex-direction: column;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding-left: 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .lead {
                font-size: 1.05rem;
                padding-left: 14px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .btn {
                padding: 10px 24px;
                font-size: 0.9rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .tag {
            display: inline-block;
            background: #eef2f7;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #2d6a9f;
            margin: 2px 4px;
        }
        .fa-solid,
        .fa-regular,
        .fa-brands {
            margin-right: 6px;
        }
        .schema-hidden {
            display: none;
        }