* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f7fa;
            color: #1a2a3a;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #004999;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0b2a3e, #1a4a6e);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            padding: 6px 18px;
            border-radius: 40px;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: background 0.3s;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.22);
            text-decoration: none;
            color: #fff;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #ffd700;
        }
        .my-logo span {
            font-weight: 300;
            color: #b8d4e8;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #dce8f0;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: all 0.25s;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            text-decoration: none;
        }
        nav a i {
            margin-right: 5px;
            font-size: 0.8rem;
            opacity: 0.7;
        }
        .breadcrumb {
            background: #e9edf2;
            padding: 10px 0;
            font-size: 0.88rem;
            color: #4a5a6a;
            border-bottom: 1px solid #dce1e8;
        }
        .breadcrumb-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb-inner a {
            color: #2a5a8a;
        }
        .breadcrumb-inner span {
            color: #7a8a9a;
        }
        .breadcrumb-inner .current {
            color: #1a2a3a;
            font-weight: 600;
        }
        main {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0b2a3e;
            line-height: 1.2;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #1a6a4e;
            margin-right: 12px;
        }
        .last-updated {
            display: inline-block;
            background: #e9f0f5;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #3a5a7a;
            margin-bottom: 20px;
            font-weight: 500;
        }
        .last-updated i {
            margin-right: 6px;
            color: #1a8a5a;
        }
        .hero-img {
            margin: 20px 0 30px;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        h2 {
            font-size: 2.0rem;
            font-weight: 700;
            color: #0b2a3e;
            margin-top: 50px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 4px solid #1a8a5a;
        }
        h2 i {
            color: #1a8a5a;
            margin-right: 12px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a4a6e;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h3 i {
            color: #2a7a9a;
            margin-right: 10px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2a5a6a;
            margin-top: 22px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 16px;
            font-size: 1.02rem;
            color: #2a3a4a;
        }
        .highlight-box {
            background: #eaf4f0;
            border-left: 5px solid #1a8a5a;
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .highlight-box strong {
            color: #0b4a3a;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
            color: #2a3a4a;
        }
        li {
            margin-bottom: 8px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 24px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin: 24px 0;
        }
        .card {
            background: #fff;
            border-radius: 14px;
            padding: 22px 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            transition: transform 0.25s, box-shadow 0.25s;
            border: 1px solid #e8edf2;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
        }
        .card h4 {
            margin-top: 0;
        }
        .card i {
            font-size: 1.8rem;
            color: #1a8a5a;
            margin-bottom: 10px;
        }
        .search-section {
            background: #e9f0f5;
            border-radius: 16px;
            padding: 28px 30px;
            margin: 30px 0;
        }
        .search-section form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #c8d4e0;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-section input[type="text"]:focus {
            border-color: #1a8a5a;
        }
        .search-section button {
            background: #1a8a5a;
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section button:hover {
            background: #0f6a44;
        }
        .rating-section {
            background: #fff;
            border-radius: 16px;
            padding: 28px 30px;
            margin: 30px 0;
            border: 1px solid #e0e8f0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            cursor: pointer;
            margin: 10px 0 16px;
        }
        .star-rating i {
            color: #d0d8e0;
            transition: color 0.2s;
        }
        .star-rating i.active {
            color: #f5b342;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #f5b342;
        }
        .rating-section form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 500px;
        }
        .rating-section input,
        .rating-section textarea {
            padding: 12px 16px;
            border: 2px solid #dce4ec;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .rating-section input:focus,
        .rating-section textarea:focus {
            border-color: #1a8a5a;
        }
        .rating-section textarea {
            min-height: 80px;
            resize: vertical;
        }
        .rating-section button {
            background: #1a4a6e;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            align-self: flex-start;
        }
        .rating-section button:hover {
            background: #0b3a5a;
        }
        .comment-section {
            background: #fff;
            border-radius: 16px;
            padding: 28px 30px;
            margin: 30px 0;
            border: 1px solid #e0e8f0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
        }
        .comment-section form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 600px;
        }
        .comment-section input,
        .comment-section textarea {
            padding: 12px 16px;
            border: 2px solid #dce4ec;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .comment-section input:focus,
        .comment-section textarea:focus {
            border-color: #1a8a5a;
        }
        .comment-section textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-section button {
            background: #1a8a5a;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            align-self: flex-start;
        }
        .comment-section button:hover {
            background: #0f6a44;
        }
        footer {
            background: #0b1e2e;
            color: #b8c8d8;
            padding: 40px 0 24px;
            margin-top: 50px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        footer h4 {
            color: #e8f0f8;
            font-weight: 600;
            margin-top: 0;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        footer a {
            color: #8ab8d8;
        }
        footer a:hover {
            color: #c8e8f8;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 6px;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #1a3a4a;
            padding-top: 20px;
            margin-top: 10px;
            font-size: 0.88rem;
            text-align: center;
            color: #7a9aaa;
        }
        .copyright strong {
            color: #c8d8e8;
        }
        friend-link {
            display: block;
            background: #0f2a3a;
            padding: 18px 24px;
            border-radius: 12px;
            margin-top: 16px;
            font-size: 0.95rem;
            grid-column: 1 / -1;
        }
        friend-link a {
            color: #8ac8e8;
            margin: 0 8px;
        }
        friend-link a:hover {
            color: #c8e8f8;
        }
        friend-link strong {
            color: #d8e8f0;
        }
        @media (max-width: 820px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            footer .container {
                grid-template-columns: 1fr;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 14px 0 6px;
                gap: 4px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .nav-toggle {
                display: block;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: unset;
            }
            .rating-section form,
            .comment-section form {
                max-width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
                padding: 4px 14px;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .card {
                padding: 16px 14px;
            }
            .highlight-box {
                padding: 14px 16px;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-10 {
            margin-bottom: 10px;
        }
        .emoji-big {
            font-size: 2.2rem;
        }
        .inline-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            list-style: none;
            margin: 10px 0 18px;
            padding: 0;
        }
        .inline-list li {
            margin: 0;
        }
        .inline-list a {
            background: #e9f0f5;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        .inline-list a:hover {
            background: #d0dce8;
            text-decoration: none;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #e8edf2;
        }
        th {
            background: #0b2a3e;
            color: #fff;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f0f5fa;
        }