*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f4f7fb;
            color: #1a2634;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #006bb3;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #004080;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #0f1a2b;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #e0a800;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #1e3a5f;
        }
        h4 {
            font-size: 1.15rem;
            color: #2a4a6e;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2e, #1a344d);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5c542;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            color: #f5c542;
            font-size: 2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #ffd966;
        }
        .my-logo span {
            font-weight: 300;
            color: #b8d0e4;
            font-size: 0.9rem;
            margin-left: 0.3rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.8rem;
        }
        .main-nav a {
            color: #e6edf5;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.4rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: #f5c542;
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #fff;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0.2rem 0.5rem;
        }
        .breadcrumb {
            background: #e9edf2;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d0d8e0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.2rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.5rem;
            color: #6b7b8c;
        }
        .breadcrumb a {
            color: #2a5a7a;
        }
        .breadcrumb .current {
            color: #1a2634;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #0f253c, #1b3b5a);
            color: #fff;
            padding: 2.5rem 0 2rem;
            text-align: center;
        }
        .hero h1 {
            color: #f5c542;
            font-size: 2.6rem;
            margin: 0 0 0.5rem;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0.5rem auto 1.2rem;
            color: #d4e0ed;
        }
        .hero .meta-info {
            font-size: 0.95rem;
            color: #b0cadd;
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #f5c542;
        }
        .search-wrap {
            background: #fff;
            border-radius: 48px;
            padding: 0.3rem 0.3rem 0.3rem 1.5rem;
            display: inline-flex;
            align-items: center;
            max-width: 520px;
            width: 100%;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            margin: 1.2rem auto 0;
        }
        .search-wrap input {
            border: none;
            outline: none;
            flex: 1;
            font-size: 1rem;
            padding: 0.7rem 0;
            background: transparent;
            color: #1a2634;
        }
        .search-wrap button {
            background: #f5c542;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.6rem;
            font-weight: 600;
            color: #0f1a2b;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-wrap button:hover {
            background: #e0b230;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            background: #fafcff;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #e2e9f2;
            height: fit-content;
            position: sticky;
            top: 5.5rem;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #e0a800;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 1.5rem;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #edf2f7;
        }
        .sidebar li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar li a i {
            color: #e0a800;
            font-size: 0.8rem;
        }
        .section-card {
            background: #fff;
            border-radius: 18px;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
            border: 1px solid #eaeef4;
        }
        .section-card .featured-img {
            border-radius: 12px;
            margin: 1.2rem 0;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
            width: 100%;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-item {
            background: #f0f5fc;
            border-radius: 14px;
            padding: 1rem 0.8rem;
            text-align: center;
            border-left: 4px solid #e0a800;
        }
        .stat-item .num {
            font-size: 1.7rem;
            font-weight: 800;
            color: #0f1a2b;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: #4a5f73;
        }
        .comment-box,
        .rating-box {
            background: #f8faff;
            border-radius: 16px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border: 1px solid #dce5ef;
        }
        .comment-box textarea,
        .rating-box select,
        .rating-box input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #cfdae6;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            background: #fff;
            transition: 0.2s;
        }
        .comment-box textarea:focus,
        .rating-box select:focus,
        .rating-box input:focus {
            border-color: #e0a800;
            outline: none;
            box-shadow: 0 0 0 3px rgba(224, 168, 0, 0.15);
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: #e0a800;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            color: #0f1a2b;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            background: #cc9700;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: #1e3a5f;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-secondary:hover {
            background: #142b45;
            transform: translateY(-1px);
        }
        .site-footer {
            background: #0b1a2e;
            color: #cbd6e3;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer a {
            color: #b8cde0;
        }
        .site-footer a:hover {
            color: #f5c542;
        }
        .site-footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #1f3852;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            text-align: center;
            font-size: 0.9rem;
            color: #889db3;
        }
        friend-link {
            display: block;
            background: #0f253c;
            padding: 1.2rem 1.5rem;
            border-radius: 14px;
            margin: 1rem 0;
            font-size: 0.95rem;
            border: 1px solid #1f3a55;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
        }
        friend-link a::after {
            content: "•";
            color: #5a7a94;
            margin-left: 0.8rem;
        }
        friend-link a:last-child::after {
            content: "";
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f1f32;
                padding: 1rem 0;
                border-radius: 0 0 16px 16px;
                margin-top: 0.8rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1.2rem;
                border-bottom: none;
                width: 100%;
            }
            .main-nav a:hover {
                background: #1a344d;
                border-bottom: none;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .search-wrap {
                flex-direction: column;
                border-radius: 24px;
                padding: 0.8rem;
            }
            .search-wrap input {
                width: 100%;
                padding: 0.5rem;
                text-align: center;
            }
            .search-wrap button {
                width: 100%;
                justify-content: center;
                margin-top: 0.4rem;
            }
            .section-card {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        .highlight-box {
            background: #fcf8e8;
            border-left: 5px solid #e0a800;
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .interview-box {
            background: #eef3fa;
            border-radius: 16px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border: 1px solid #d4dfeb;
        }
        .interview-box .quote {
            font-style: italic;
            font-size: 1.05rem;
            color: #1e3a5f;
            border-left: 3px solid #e0a800;
            padding-left: 1.2rem;
        }
        .emoji-big {
            font-size: 1.8rem;
        }
        .tag {
            display: inline-block;
            background: #e0a800;
            color: #0f1a2b;
            padding: 0.15rem 0.9rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 0.4rem;
        }
        .table-wrap {
            overflow-x: auto;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1rem 0;
        }
        th,
        td {
            padding: 0.6rem 0.8rem;
            border-bottom: 1px solid #dce3ec;
            text-align: left;
        }
        th {
            background: #e9eef5;
            font-weight: 600;
        }
        :target {
            scroll-margin-top: 5rem;
        }