* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f9fafc;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #1e6f9f;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: #0d3b5e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0d1b2a 0%, #1b2838 100%);
            color: #fff;
            padding: 16px 0;
            border-bottom: 3px solid #f5a623;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5a623;
            text-shadow: 0 2px 8px rgba(245, 166, 35, .3);
            transition: transform .3s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f7b84a;
        }
        .my-logo span {
            color: #fff;
            font-weight: 300;
        }
        .hamburger {
            display: none;
            font-size: 30px;
            cursor: pointer;
            background: none;
            border: none;
            color: #fff;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background .2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, .1);
        }
        .main-nav {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e0e8f0;
            font-weight: 500;
            font-size: 15px;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border .2s, color .2s;
        }
        .main-nav a:hover {
            color: #f5a623;
            border-bottom-color: #f5a623;
            text-decoration: none;
        }
        .main-nav .active {
            color: #f5a623;
            border-bottom-color: #f5a623;
        }
        .breadcrumb {
            background: #f0f2f5;
            padding: 10px 0;
            font-size: 14px;
            border-bottom: 1px solid #e2e6ec;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #888;
        }
        .breadcrumb a {
            color: #1e6f9f;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #0d1b2a, #1a2a3f);
            color: #fff;
            padding: 50px 0 40px;
            margin-bottom: 30px;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #f5a623;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            opacity: .92;
            margin-bottom: 12px;
        }
        .hero-meta {
            font-size: 14px;
            color: #b0c4de;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #f5a623;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px 0 40px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 12px;
            padding: 24px 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, .06);
            margin-bottom: 24px;
            border: 1px solid #eef0f4;
        }
        .sidebar-card h4 {
            font-size: 17px;
            margin-bottom: 14px;
            color: #0d1b2a;
            border-left: 4px solid #f5a623;
            padding-left: 12px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin-bottom: 10px;
            font-size: 14px;
        }
        .sidebar-card li a {
            color: #1e6f9f;
        }
        .sidebar-card li a:hover {
            color: #0d3b5e;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 40px 0 16px;
            color: #0d1b2a;
            border-bottom: 3px solid #f5a623;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #1a2a3f;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #2c3e50;
        }
        p {
            margin-bottom: 18px;
        }
        .highlight {
            background: #fef7e8;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .stat-box {
            background: linear-gradient(135deg, #f8f9fc, #eef1f7);
            border-left: 5px solid #f5a623;
            padding: 18px 22px;
            border-radius: 8px;
            margin: 20px 0;
            font-size: 15px;
        }
        .stat-box strong {
            color: #0d1b2a;
        }
        .interview-block {
            background: #f4f6fb;
            border-radius: 12px;
            padding: 24px 28px;
            margin: 28px 0;
            border: 1px solid #e2e8f0;
            font-style: italic;
        }
        .interview-block .attribution {
            font-style: normal;
            font-weight: 600;
            margin-top: 12px;
            color: #1e6f9f;
        }
        .btn {
            display: inline-block;
            background: #f5a623;
            color: #0d1b2a;
            padding: 10px 24px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: background .2s, transform .1s;
        }
        .btn:hover {
            background: #e09515;
            transform: translateY(-2px);
            text-decoration: none;
            color: #0d1b2a;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f5a623;
            color: #f5a623;
        }
        .btn-outline:hover {
            background: #f5a623;
            color: #0d1b2a;
        }
        .img-caption {
            font-size: 13px;
            color: #666;
            text-align: center;
            margin-top: 8px;
        }
        .form-card {
            background: #fff;
            border-radius: 12px;
            padding: 28px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
            border: 1px solid #eef0f4;
            margin: 30px 0;
        }
        .form-card h3 {
            margin-top: 0;
            border-bottom: 2px solid #f5a623;
            padding-bottom: 10px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            font-weight: 600;
            display: block;
            margin-bottom: 6px;
            font-size: 14px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            font-size: 15px;
            transition: border .2s;
            font-family: inherit;
            background: #fafbfc;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #f5a623;
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 28px;
            cursor: pointer;
            color: #ddd;
            transition: color .15s;
        }
        .star-rating .star.active,
        .star-rating .star:hover,
        .star-rating .star:hover~.star {
            color: #f5a623;
        }
        .star-rating .star {
            transition: color .15s;
            user-select: none;
        }
        .star-rating .star.active {
            color: #f5a623;
        }
        footer {
            background: #0d1b2a;
            color: #c8d4e0;
            padding: 40px 0 20px;
            margin-top: 50px;
            border-top: 4px solid #f5a623;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        footer a {
            color: #b0c4de;
        }
        footer a:hover {
            color: #f5a623;
            text-decoration: none;
        }
        footer .copyright {
            grid-column: 1/-1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #1f3348;
            font-size: 14px;
            color: #8a9aa8;
        }
        friend-link {
            display: block;
            margin: 10px 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            padding: 4px 0;
        }
        .footer-title {
            font-weight: 700;
            color: #f5a623;
            margin-bottom: 12px;
            font-size: 16px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .sidebar-card {
                margin-bottom: 0;
            }
            .hero h1 {
                font-size: 2rem;
            }
            footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 10px;
                padding: 18px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, .1);
                margin-top: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 0;
                font-size: 16px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .form-card {
                padding: 20px 18px;
            }
            .stat-box {
                padding: 14px 16px;
            }
            .interview-block {
                padding: 18px 18px;
            }
        }
        @media (max-width: 480px) {
            .header-inner {
                padding: 0 4px;
            }
            .my-logo {
                font-size: 22px;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 14px;
            }
        }
        .mt-0 {
            margin-top: 0
        }
        .mb-0 {
            margin-bottom: 0
        }
        .flex {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .gap-8 {
            gap: 8px
        }
        .text-center {
            text-align: center
        }
        .rounded-full {
            border-radius: 999px
        }
        .shadow-sm {
            box-shadow: 0 2px 8px rgba(0, 0, 0, .04)
        }
        html {
            scroll-behavior: smooth;
        }
        .update-badge {
            display: inline-block;
            background: #e8edf4;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 13px;
            color: #2c3e50;
            font-weight: 500;
        }
        .update-badge i {
            color: #f5a623;
            margin-right: 6px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
        }
        table th {
            background: #0d1b2a;
            color: #fff;
            padding: 10px 14px;
            text-align: left;
            font-weight: 600;
        }
        table td {
            padding: 10px 14px;
            border-bottom: 1px solid #e2e8f0;
        }
        table tr:nth-child(even) {
            background: #f8f9fc;
        }
        table tr:hover {
            background: #f0f4fa;
        }
        .tag {
            display: inline-block;
            background: #eef2f7;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 13px;
            color: #2c3e50;
            font-weight: 500;
        }
        .tag-gold {
            background: #fef3d5;
            color: #8a6d1b;
        }