*,
        *::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: #f6f8fc;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #e94560;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c23152;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0f3460;
            margin: 1.2rem 0 0.6rem;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #16213e;
            margin: 2.4rem 0 1rem;
            border-left: 6px solid #e94560;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a1a2e;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2d2d44;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #2d2d44;
            background: #eef1f9;
            padding: 1.2rem 1.8rem;
            border-radius: 12px;
            border-left: 4px solid #e94560;
        }
        .highlight {
            font-weight: 700;
            color: #e94560;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f3460 0%, #16213e 100%);
            color: #fff;
            border-radius: 0 0 24px 24px;
            padding: 20px 0 16px;
            margin: 0 -16px;
            padding-left: 16px;
            padding-right: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: #e94560;
            font-size: 2.2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #f0c929;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            opacity: 0.7;
            display: none;
        }
        @media (min-width: 600px) {
            .my-logo span {
                display: inline;
            }
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #f0f4ff;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 30px;
            transition: background 0.25s, color 0.25s;
            font-size: 0.95rem;
        }
        .nav-bar a:hover,
        .nav-bar a.active {
            background: rgba(233, 69, 96, 0.85);
            color: #fff;
            text-decoration: none;
        }
        .nav-bar .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        @media (max-width: 768px) {
            .nav-bar .hamburger {
                display: block;
            }
            .nav-bar .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.08);
                border-radius: 16px;
                padding: 12px 0;
                margin-top: 12px;
            }
            .nav-bar .nav-links.open {
                display: flex;
            }
            .nav-bar .nav-links a {
                padding: 12px 20px;
                border-radius: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
        }
        .breadcrumb {
            background: transparent;
            padding: 12px 0 4px;
            font-size: 0.9rem;
            color: #7a7a9e;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #7a7a9e;
        }
        .breadcrumb a:hover {
            color: #e94560;
        }
        .breadcrumb .sep {
            margin: 0 6px;
            color: #b0b0c8;
        }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 24px 28px;
            margin: 28px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #e0e4f0;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #e94560;
        }
        .search-form button {
            background: #e94560;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form button:hover {
            background: #c23152;
            transform: scale(1.02);
        }
        .content-area {
            background: #fff;
            border-radius: 24px;
            padding: 32px 28px;
            margin: 28px 0;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-area p {
            color: #2d2d44;
        }
        .feature-img {
            margin: 28px 0;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .inline-links {
            background: #f4f6fb;
            border-radius: 16px;
            padding: 18px 24px;
            margin: 24px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
        }
        .inline-links a {
            font-weight: 500;
            background: #fff;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .inline-links a:hover {
            background: #e94560;
            color: #fff;
            text-decoration: none;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 32px 0;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #f8faff;
            border-radius: 20px;
            padding: 24px 28px;
            border: 1px solid #eceff8;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 2px solid #e0e4f0;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #e94560;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #f0c929;
            cursor: pointer;
        }
        .feedback-card .star-rating i {
            transition: transform 0.15s;
        }
        .feedback-card .star-rating i:hover {
            transform: scale(1.2);
        }
        .feedback-card button {
            background: #0f3460;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 14px 28px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #16213e;
            transform: scale(1.02);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table thead {
            background: #0f3460;
            color: #fff;
        }
        .data-table th,
        .data-table td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid #eef1f9;
        }
        .data-table tbody tr:hover {
            background: #f4f6fb;
        }
        friend-link {
            display: block;
            background: #f0f4fe;
            border-radius: 20px;
            padding: 24px 28px;
            margin: 32px 0 16px;
            font-style: normal;
        }
        friend-link::before {
            content: "🔗 Friend Links";
            display: block;
            font-size: 1.3rem;
            font-weight: 700;
            color: #0f3460;
            margin-bottom: 12px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            font-weight: 500;
        }
        .site-footer {
            background: #0f3460;
            color: #d0d8ec;
            border-radius: 24px 24px 0 0;
            padding: 32px 28px 24px;
            margin: 40px -16px -16px;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer a {
            color: #f0c929;
        }
        .site-footer a:hover {
            color: #ffe066;
        }
        .site-footer .copyright {
            margin-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            font-size: 0.85rem;
            opacity: 0.8;
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-area {
                padding: 20px 16px;
            }
            .search-section {
                padding: 18px 16px;
            }
            .search-form button {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .tag {
            display: inline-block;
            background: #eef1f9;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #0f3460;
        }
        .updated {
            color: #7a7a9e;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 16px 0 0;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, #e0e4f0, transparent);
            margin: 32px 0;
        }
        .schema-hidden {
            display: none;
        }