* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f7f9fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #0a66c2;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #e65c00;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
            border-radius: 24px;
            padding: 24px 28px;
        }
        @media (max-width: 640px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 16px 14px;
                border-radius: 16px;
            }
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0b1e33;
            margin: 0 0 12px 0;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #14365c;
            margin: 40px 0 16px 0;
            padding-bottom: 8px;
            border-bottom: 3px solid #ffb347;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1e4a76;
            margin: 28px 0 12px 0;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a5f8a;
            margin: 20px 0 8px 0;
        }
        p {
            margin: 0 0 18px 0;
            font-size: 1.05rem;
            color: #2c3e4f;
        }
        strong {
            color: #0b2a44;
            font-weight: 700;
        }
        .lead {
            font-size: 1.2rem;
            color: #1f3a57;
            font-weight: 400;
            background: #f0f6fe;
            padding: 18px 22px;
            border-radius: 16px;
            border-left: 5px solid #ffb347;
            margin-bottom: 28px;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 4px;
        }
        .header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 16px 0;
            border-bottom: 2px solid #e6edf5;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ff6b35, #f7c59f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ff6b35;
            font-size: 1.8rem;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: initial;
            color: #2c3e4f;
            background: #eef3f9;
            padding: 2px 12px;
            border-radius: 40px;
            margin-left: 8px;
        }
        .my-logo a {
            text-decoration: none;
            color: inherit;
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-list li a {
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 40px;
            background: transparent;
            color: #1e3a5f;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover {
            background: #ffb347;
            color: #0b1e33;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.9rem;
            color: #e65c00;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e3a5f;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #eef3f9;
        }
        #nav-toggle {
            display: none;
        }
        @media (max-width: 800px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #ffffff;
                border: 1px solid #dce6f0;
                border-radius: 16px;
                padding: 16px 12px;
                margin-top: 12px;
                gap: 6px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
            }
            #nav-toggle:checked+.hamburger+.nav-list {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 16px;
                border-radius: 12px;
                width: 100%;
            }
            .header {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
        }
        .breadcrumb {
            padding: 14px 0 6px 0;
            font-size: 0.9rem;
            color: #4a627a;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            list-style: none;
        }
        .breadcrumb li {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #a0b8ce;
            font-weight: 600;
            margin-right: 6px;
        }
        .breadcrumb a {
            color: #0a66c2;
        }
        .breadcrumb a:hover {
            color: #e65c00;
        }
        .breadcrumb .current {
            color: #2c3e4f;
            font-weight: 500;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 24px 0 32px 0;
        }
        @media (max-width: 920px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .sidebar {
            background: #f4f8fe;
            border-radius: 20px;
            padding: 24px 20px;
            align-self: start;
            position: sticky;
            top: 24px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #ffb347;
            padding-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar ul {
            list-style: none;
            margin: 12px 0 20px 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #dce6f0;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .sidebar ul li a i {
            color: #e65c00;
            width: 18px;
        }
        .search-box {
            display: flex;
            border: 2px solid #dce6f0;
            border-radius: 60px;
            overflow: hidden;
            background: #ffffff;
            margin-top: 12px;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 12px 18px;
            font-size: 0.95rem;
            outline: none;
            background: transparent;
        }
        .search-box button {
            background: #ffb347;
            border: none;
            padding: 0 20px;
            font-size: 1.1rem;
            color: #0b1e33;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #e6a03a;
        }
        .feature-image {
            margin: 28px 0 32px 0;
            border-radius: 18px;
            overflow: hidden;
            background: #eef3f9;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
        }
        .feature-image figcaption {
            padding: 12px 18px;
            background: #f8fafc;
            font-size: 0.92rem;
            color: #4a627a;
            border-top: 1px solid #dce6f0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feature-image figcaption i {
            color: #e65c00;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0 28px 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
        }
        .data-table th {
            background: #14365c;
            color: #ffffff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid #e6edf5;
            background: #ffffff;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f4f8fe;
        }
        .rating-area {
            background: #f4f8fe;
            border-radius: 20px;
            padding: 24px 24px 28px;
            margin: 36px 0 28px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px 40px;
        }
        .rating-stars {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5a623;
            transform: scale(1.1);
        }
        .rating-form {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .rating-form input[type="number"] {
            width: 70px;
            padding: 8px 12px;
            border: 2px solid #dce6f0;
            border-radius: 40px;
            font-size: 1rem;
            text-align: center;
            outline: none;
        }
        .rating-form button {
            background: #ffb347;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            color: #0b1e33;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rating-form button:hover {
            background: #e6a03a;
        }
        .comment-section {
            margin: 32px 0 24px 0;
            background: #fafcff;
            border-radius: 20px;
            padding: 24px 24px 28px;
            border: 1px solid #e6edf5;
        }
        .comment-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 16px;
        }
        .comment-form textarea {
            width: 100%;
            min-height: 100px;
            padding: 16px 18px;
            border: 2px solid #dce6f0;
            border-radius: 16px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            outline: none;
            transition: border 0.2s;
            background: #ffffff;
        }
        .comment-form textarea:focus {
            border-color: #ffb347;
        }
        .comment-form .row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .comment-form .row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid #dce6f0;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            background: #ffffff;
        }
        .comment-form .row input:focus {
            border-color: #ffb347;
        }
        .comment-form button {
            align-self: flex-start;
            background: #14365c;
            color: #ffffff;
            border: none;
            padding: 12px 34px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-form button:hover {
            background: #1e4a76;
        }
        .footer {
            margin-top: 40px;
            padding: 28px 0 18px 0;
            border-top: 2px solid #e6edf5;
        }
        .footer friend-link {
            display: block;
            margin-bottom: 18px;
            font-size: 0.95rem;
            color: #2c3e4f;
        }
        .footer friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 14px;
            background: #eef3f9;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
        }
        .footer friend-link a:hover {
            background: #ffb347;
            text-decoration: none;
        }
        .footer .copyright {
            font-size: 0.88rem;
            color: #4a627a;
            border-top: 1px solid #dce6f0;
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
        }
        .footer .copyright span i {
            margin-right: 6px;
            color: #e65c00;
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo small {
                font-size: 0.7rem;
                padding: 0 8px;
            }
            .rating-area {
                flex-direction: column;
                align-items: stretch;
            }
            .rating-form {
                flex-direction: column;
                align-items: stretch;
            }
            .comment-form .row {
                flex-direction: column;
            }
        }
        .highlight-box {
            background: #fff7ed;
            border-left: 4px solid #ffb347;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .interview-box {
            background: #eef6ff;
            padding: 20px 22px;
            border-radius: 16px;
            margin: 20px 0;
            border: 1px solid #d0e2f5;
            font-style: italic;
        }
        .interview-box strong {
            font-style: normal;
        }
        .badge {
            display: inline-block;
            background: #ffb347;
            padding: 2px 14px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.8rem;
            color: #0b1e33;
        }
        .last-update {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: #4a627a;
            background: #f0f6fe;
            padding: 6px 16px;
            border-radius: 40px;
            width: fit-content;
        }
        .last-update i {
            color: #e65c00;
        }