*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0d0f14;
            color: #e8edf5;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        a {
            color: #6ec8ff;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffcf4a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #f0f4ff;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 5px solid #ffcf4a;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 2px solid #2a2f3a;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #b8d4ff;
        }
        h4 {
            font-size: 1.15rem;
            color: #9bb8e8;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin-left: 1.8rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #ffcf4a;
        }
        .container {
            background: #14181f;
            border-radius: 24px;
            padding: 1.8rem 2rem;
            margin: 1.5rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
        }
        .text-small {
            font-size: 0.9rem;
            color: #99aabb;
        }
        .text-muted {
            color: #7f8fa3;
        }
        .badge {
            display: inline-block;
            background: #2a3a50;
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #b8d4ff;
            margin-right: 0.4rem;
        }
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, #3a4050, transparent);
            margin: 2.5rem 0;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.6rem 0;
            border-bottom: 1px solid #2a2f3a;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ffcf4a, #f0a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            text-decoration: none !important;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #99aabb;
            color: #99aabb;
            display: block;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: inline-block;
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #c8d4e6;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #2a3a50;
            color: #ffcf4a;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #e8edf5;
            background: none;
            border: none;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2f3a;
        }
        .nav-toggle {
            display: none;
        }
        .nav-toggle:checked~.nav-list {
            display: flex;
            flex-direction: column;
            width: 100%;
            background: #1a1f28;
            padding: 1rem 0;
            border-radius: 16px;
            margin-top: 1rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.8rem 0 0.2rem 0;
            margin: 0 0 1rem 0;
            font-size: 0.85rem;
            color: #7f8fa3;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.6rem;
            color: #4a5a6a;
        }
        .breadcrumb a {
            color: #7f8fa3;
        }
        .breadcrumb a:hover {
            color: #ffcf4a;
        }
        .breadcrumb .active {
            color: #b8d4ff;
        }
        .search-box {
            display: flex;
            max-width: 600px;
            margin: 1.8rem 0 1.2rem 0;
            border-radius: 60px;
            overflow: hidden;
            border: 1px solid #2a3a50;
            background: #1a1f28;
            transition: border-color 0.2s;
        }
        .search-box:focus-within {
            border-color: #ffcf4a;
        }
        .search-box input {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: none;
            background: transparent;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: #5a6a7a;
        }
        .search-box button {
            background: #ffcf4a;
            border: none;
            padding: 0 1.5rem;
            color: #0d0f14;
            font-weight: 700;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-box button:hover {
            background: #f0b830;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #1a1f28;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a2f3a;
        }
        th {
            background: #2a3a50;
            color: #ffcf4a;
            font-weight: 600;
        }
        tr:hover td {
            background: #1f2530;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .card {
            background: #1a1f28;
            border-radius: 16px;
            padding: 1.4rem 1.2rem;
            border: 1px solid #2a2f3a;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
            border-color: #3a5060;
        }
        .card i {
            font-size: 2rem;
            color: #ffcf4a;
            margin-bottom: 0.6rem;
        }
        .card h4 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #b8d4ff;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 12px;
            border: 1px solid #2a3a50;
            background: #1a1f28;
            color: #e8edf5;
            font-size: 1rem;
            transition: border-color 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #ffcf4a;
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            background: #ffcf4a;
            color: #0d0f14;
            font-weight: 700;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 40px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #f0b830;
            transform: scale(0.98);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #ffcf4a;
            color: #ffcf4a;
        }
        .btn-outline:hover {
            background: #ffcf4a;
            color: #0d0f14;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            color: #4a5a6a;
            transition: color 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffcf4a;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.3rem 1rem;
            background: #1a1f28;
            border-radius: 40px;
            border: 1px solid #2a3a50;
            font-size: 0.9rem;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #2a3a50;
            text-decoration: none;
        }
        .site-footer {
            padding: 1.8rem 0 2.5rem 0;
            border-top: 1px solid #2a2f3a;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.9rem;
            color: #7f8fa3;
        }
        .site-footer .copyright {
            margin-top: 0.8rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            .container {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .nav-wrapper .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1f28;
                padding: 0.8rem 0;
                border-radius: 16px;
                margin-top: 0.6rem;
            }
            .nav-wrapper .nav-list li a {
                padding: 0.6rem 1.4rem;
                display: block;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-toggle:checked~.nav-list {
                display: flex !important;
            }
            .search-box {
                flex-direction: column;
                border-radius: 20px;
            }
            .search-box button {
                padding: 0.7rem;
                justify-content: center;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0.8rem 0.6rem;
            }
            h1 {
                font-size: 1.3rem;
                padding-left: 0.6rem;
            }
            h2 {
                font-size: 1.1rem;
            }
            table {
                font-size: 0.8rem;
            }
            th,
            td {
                padding: 0.4rem 0.5rem;
            }
            .btn {
                padding: 0.5rem 1.2rem;
                font-size: 0.9rem;
            }
        }
        .schema-hidden {
            display: none;
        }
        .last-updated {
            display: inline-block;
            background: #1a2530;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #99aabb;
            margin-bottom: 1rem;
        }
        .pro-tip {
            background: #1a2a30;
            border-left: 4px solid #ffcf4a;
            padding: 1rem 1.2rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .pro-tip i {
            color: #ffcf4a;
            margin-right: 0.5rem;
        }
        .interview-box {
            background: #1a1f28;
            border-radius: 16px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border: 1px solid #2a3a50;
        }
        .interview-box .quote {
            font-style: italic;
            font-size: 1.05rem;
            color: #c8d4e6;
            padding-left: 1rem;
            border-left: 3px solid #ffcf4a;
        }
        .stat-highlight {
            display: inline-block;
            background: #2a3a50;
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            font-weight: 700;
            color: #ffcf4a;
            font-size: 0.9rem;
        }