*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f9fc;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1d4ed8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 14px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            color: #0f172a;
        }
        h1 {
            font-size: 2.2rem;
            margin-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.7rem;
            margin-top: 2.4rem;
            margin-bottom: 0.75rem;
            border-left: 6px solid #3b82f6;
            padding-left: 16px;
        }
        h3 {
            font-size: 1.3rem;
            margin-top: 1.8rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            margin-bottom: 0.3rem;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 8px;
        }
        header {
            background: #ffffff;
            border-radius: 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            padding: 16px 24px;
            margin: 20px 0 12px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 20px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-list li a {
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .nav-list li a:hover {
            border-bottom-color: #3b82f6;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #1e1e2a;
            padding: 4px 8px;
        }
        .breadcrumb {
            background: #ffffff;
            border-radius: 14px;
            padding: 12px 20px;
            margin-bottom: 20px;
            font-size: 0.95rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #64748b;
        }
        .breadcrumb a:hover {
            color: #1e293b;
        }
        .breadcrumb span {
            color: #94a3b8;
        }
        .hero-img {
            width: 100%;
            border-radius: 20px;
            margin: 20px 0 28px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            object-fit: cover;
            max-height: 420px;
        }
        .form-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 28px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin: 32px 0;
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 1.5px solid #e2e8f0;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s, box-shadow 0.2s;
            background: #fafbfc;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #3b82f6;
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            background: #2563eb;
            transform: translateY(-2px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d1d5db;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #fbbf24;
        }
        footer {
            background: #0f172a;
            color: #cbd5e1;
            border-radius: 24px 24px 0 0;
            padding: 40px 28px 28px;
            margin: 48px -16px 0;
        }
        footer a {
            color: #94a3b8;
        }
        footer a:hover {
            color: #ffffff;
        }
        .footer-inner {
            max-width: 1180px;
            margin: 0 auto;
        }
        friend-link {
            display: block;
            margin: 20px 0 16px;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 22px;
            margin-bottom: 8px;
        }
        .copyright {
            border-top: 1px solid #1e293b;
            padding-top: 20px;
            margin-top: 12px;
            font-size: 0.9rem;
            text-align: center;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #64748b;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 16px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 14px;
            box-shadow: 0 2px 14px rgba(0, 0, 0, 0.04);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid #eef2f6;
        }
        th {
            background: #f1f5f9;
            font-weight: 600;
            color: #0f172a;
        }
        tr:hover td {
            background: #fafbff;
        }
        @media (max-width: 768px) {
            header {
                padding: 12px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding-top: 16px;
                gap: 12px;
                border-top: 1px solid #eef2f6;
                margin-top: 12px;
            }
            .nav-list.active {
                display: flex;
            }
            .nav-list li a {
                display: block;
                padding: 8px 0;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .form-card {
                padding: 18px 16px;
            }
            footer {
                padding: 28px 16px 20px;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 10px 14px;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 0 2px;
            }
            h1 {
                font-size: 1.4rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .star-rating label {
                font-size: 1.7rem;
            }
        }
        .badge {
            background: #3b82f6;
            color: #fff;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .highlight {
            background: #fef9c3;
            padding: 0 4px;
            border-radius: 4px;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .mt-2 {
            margin-top: 1.2rem;
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .text-muted {
            color: #64748b;
        }