*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0047ab;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e63946;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1d3a 0%, #1a3a6b 100%);
            color: #fff;
            padding: 0 0 1px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 14px 20px;
            max-width: 1180px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #ffd166;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffe066;
            text-decoration: none;
        }
        .my-logo i {
            color: #ffffff;
            font-size: 1.8rem;
        }
        .my-logo span {
            font-weight: 300;
            color: #bdd3ff;
            font-size: 0.85rem;
            display: none;
        }
        @media (min-width:600px) {
            .my-logo span {
                display: inline;
            }
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8eeff;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.18);
            color: #ffd166;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 5px;
            font-size: 0.8rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        .nav-overlay {
            display: none;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f2a4a;
                padding: 10px 0 18px 0;
                border-radius: 0 0 20px 20px;
                margin-top: 6px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 20px;
                width: 100%;
                border-radius: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .nav-overlay.active {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(0, 0, 0, 0.35);
                z-index: -1;
            }
        }
        .breadcrumb {
            background: #eef3fa;
            padding: 10px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid #dce3ed;
        }
        .breadcrumb-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: #0047ab;
        }
        .breadcrumb span.sep {
            color: #7a8ba8;
            margin: 0 4px;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #0b1d3a, #1f4a7a);
            color: #fff;
            padding: 50px 20px 45px;
            text-align: center;
            border-radius: 0 0 40px 40px;
            margin-bottom: 30px;
        }
        .hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.25;
            max-width: 900px;
            margin: 0 auto 15px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: #ffd166;
            margin-right: 10px;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 750px;
            margin: 0 auto 20px;
            opacity: 0.9;
            line-height: 1.6;
        }
        .hero .meta-badge {
            display: inline-flex;
            gap: 18px;
            flex-wrap: wrap;
            justify-content: center;
            background: rgba(255, 255, 255, 0.10);
            padding: 10px 24px;
            border-radius: 50px;
            font-size: 0.9rem;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }
        .hero .meta-badge i {
            margin-right: 6px;
            color: #ffd166;
        }
        section {
            margin-bottom: 38px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0b1d3a;
            margin: 38px 0 16px 0;
            padding-bottom: 8px;
            border-bottom: 4px solid #ffd166;
            display: inline-block;
        }
        h2 i {
            color: #e63946;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1a3a6b;
            margin: 28px 0 12px 0;
        }
        h3 i {
            color: #0047ab;
            margin-right: 8px;
            font-size: 1.2rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a4a7a;
            margin: 20px 0 8px 0;
        }
        p {
            margin: 0 0 16px 0;
        }
        .content-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 28px 30px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            margin-bottom: 26px;
            transition: box-shadow 0.25s;
        }
        .content-card:hover {
            box-shadow: 0 8px 36px rgba(0, 0, 0, 0.08);
        }
        .highlight-box {
            background: #f0f6ff;
            border-left: 5px solid #ffd166;
            padding: 18px 22px;
            border-radius: 0 14px 14px 0;
            margin: 20px 0;
        }
        .highlight-box strong {
            color: #0b1d3a;
        }
        .emoji-big {
            font-size: 1.6rem;
            margin-right: 6px;
        }
        .featured-image-wrap {
            margin: 28px 0 22px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.08);
            background: #eef3fa;
            position: relative;
        }
        .featured-image-wrap img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .featured-image-wrap .img-caption {
            background: rgba(11, 29, 58, 0.85);
            color: #f0f4ff;
            padding: 10px 18px;
            font-size: 0.9rem;
            text-align: center;
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin: 16px 0 6px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid #dce3ed;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s, box-shadow 0.25s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: #0047ab;
            box-shadow: 0 0 0 4px rgba(0, 71, 171, 0.10);
        }
        .search-form button {
            padding: 12px 28px;
            background: #0047ab;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #003380;
            transform: scale(1.02);
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin: 16px 0 10px;
        }
        .comment-form textarea {
            padding: 14px 18px;
            border: 2px solid #dce3ed;
            border-radius: 16px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 90px;
            outline: none;
            transition: border-color 0.25s;
        }
        .comment-form textarea:focus {
            border-color: #0047ab;
        }
        .comment-form input,
        .rating-form input {
            padding: 12px 18px;
            border: 2px solid #dce3ed;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s;
        }
        .comment-form input:focus,
        .rating-form input:focus {
            border-color: #0047ab;
        }
        .comment-form button,
        .rating-form button {
            align-self: flex-start;
            padding: 12px 32px;
            background: #e63946;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #c1121f;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ffd166;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.25);
            color: #ffb347;
        }
        .inline-link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 16px 0 10px;
            padding: 0;
            list-style: none;
        }
        .inline-link-list li {
            margin: 0;
        }
        .inline-link-list a {
            background: #eef3fa;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #0047ab;
            transition: background 0.2s, color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .inline-link-list a:hover {
            background: #0047ab;
            color: #fff;
            text-decoration: none;
        }
        .site-footer {
            background: #0b1d3a;
            color: #ccd8f0;
            padding: 40px 20px 28px;
            margin-top: 50px;
            border-radius: 40px 40px 0 0;
        }
        .footer-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }
        @media (min-width:700px) {
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        .footer-inner h4 {
            color: #ffd166;
            margin-bottom: 12px;
            font-size: 1.1rem;
            border-bottom: 2px solid rgba(255, 209, 102, 0.2);
            padding-bottom: 6px;
        }
        .footer-inner a {
            color: #b0c8ff;
        }
        .footer-inner a:hover {
            color: #ffd166;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin-top: 6px;
        }
        .friend-link a {
            background: rgba(255, 255, 255, 0.07);
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
            transition: background 0.2s;
        }
        .friend-link a:hover {
            background: rgba(255, 255, 255, 0.14);
            text-decoration: none;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #99aac4;
        }
        .copyright strong {
            color: #ffd166;
        }
        @media (max-width: 600px) {
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content-card {
                padding: 18px 16px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .search-form input {
                min-width: 140px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 400px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
            .container {
                padding: 0 12px;
            }
        }
        .last-updated {
            display: inline-block;
            background: #eef3fa;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 10px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #e63946;
        }
        .text-muted {
            color: #6a7a94;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            align-items: center;
        }
        .gap-2 {
            gap: 10px;
        }
        .schema-hidden {
            display: none;
        }