*,
        *::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, 'Helvetica Neue', sans-serif;
            background: #f8f9fc;
            color: #1a1a2e;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #004499;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0f0f2a;
            margin-top: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0f2a 0%, #1a1a4e 100%);
            color: #fff;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: linear-gradient(135deg, #f7c948, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none !important;
        }
        .my-logo span {
            font-weight: 300;
            -webkit-text-fill-color: #aaa;
            font-size: 0.9rem;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .nav-menu li a {
            color: #e0e0f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.35rem 0;
            position: relative;
            transition: color 0.2s ease;
        }
        .nav-menu li a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: #f7c948;
            transition: width 0.25s ease;
        }
        .nav-menu li a:hover {
            color: #f7c948;
            text-decoration: none;
        }
        .nav-menu li a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0.4rem;
            gap: 5px;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: #fff;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }
        .breadcrumb {
            background: #f0f2f7;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #e2e6ef;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb ol li {
            display: flex;
            align-items: center;
            color: #555;
        }
        .breadcrumb ol li+li::before {
            content: '›';
            margin-right: 0.6rem;
            color: #999;
            font-size: 1.1rem;
        }
        .breadcrumb ol li a {
            color: #0066cc;
        }
        .breadcrumb ol li a:hover {
            text-decoration: underline;
        }
        .breadcrumb ol li[aria-current="page"] {
            color: #333;
            font-weight: 600;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            margin-bottom: 1rem;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #1a1a4e, #3a3a7e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #e6e9f2;
            position: relative;
        }
        h2::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            width: 70px;
            height: 3px;
            background: #f7c948;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem;
            color: #1f1f42;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.2rem 0 0.5rem;
            color: #2d2d5e;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #3a3a5a;
            line-height: 1.8;
        }
        .featured-img {
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            margin: 2rem 0;
            width: 100%;
            max-width: 800px;
        }
        .img-caption {
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.3rem;
            text-align: center;
            font-style: italic;
        }
        .section-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef0f6;
            transition: box-shadow 0.25s ease;
        }
        .section-card:hover {
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.07);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.5rem;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 1.5rem 0;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: 2px solid #dde1ec;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.25s ease;
            background: #fff;
        }
        .search-form input[type="text"]:focus {
            border-color: #f7c948;
        }
        .search-form button {
            background: #1a1a4e;
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 0 1.8rem;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #2a2a6e;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            border: 1px solid #eef0f6;
            margin-top: 1.5rem;
        }
        .comment-box textarea {
            width: 100%;
            min-height: 120px;
            padding: 1rem;
            border: 2px solid #dde1ec;
            border-radius: 12px;
            font-family: inherit;
            font-size: 1rem;
            resize: vertical;
            transition: border-color 0.25s ease;
        }
        .comment-box textarea:focus {
            border-color: #f7c948;
            outline: none;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #dde1ec;
            border-radius: 12px;
            font-size: 1rem;
            margin-bottom: 0.8rem;
            transition: border-color 0.25s ease;
        }
        .comment-box input[type="text"]:focus {
            border-color: #f7c948;
            outline: none;
        }
        .btn {
            background: #1a1a4e;
            color: #fff;
            border: none;
            border-radius: 50px;
            padding: 0.7rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.15s ease;
        }
        .btn:hover {
            background: #2a2a6e;
            transform: translateY(-1px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            cursor: pointer;
            color: #dde1ec;
            transition: color 0.2s ease;
        }
        .stars i.active {
            color: #f7c948;
        }
        .stars i:hover,
        .stars i.hover {
            color: #f7c948;
        }
        .rating-display {
            margin-top: 0.8rem;
            font-weight: 600;
            color: #1a1a4e;
        }
        friend-link {
            display: block;
            background: #f0f2f7;
            border-radius: 12px;
            padding: 1.5rem 2rem;
            margin: 2rem 0 1rem;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 1rem 0.3rem 0;
            padding: 0.3rem 0.8rem;
            background: #fff;
            border-radius: 50px;
            border: 1px solid #dde1ec;
            font-size: 0.95rem;
            transition: background 0.2s ease, border-color 0.2s ease;
        }
        friend-link a:hover {
            background: #f7c948;
            border-color: #f7c948;
            text-decoration: none;
            color: #1a1a4e;
        }
        .site-footer {
            background: #0f0f2a;
            color: #c0c0d8;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
        }
        .site-footer a {
            color: #aab;
        }
        .site-footer a:hover {
            color: #f7c948;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a2a4e;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            color: #8888aa;
        }
        @media (max-width: 992px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.1rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a4e;
                border-radius: 12px;
                padding: 1rem 1.5rem;
                gap: 0.5rem;
                margin-top: 0.5rem;
            }
            .nav-menu.show {
                display: flex;
            }
            .hamburger {
                display: flex;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
            }
            .section-card {
                padding: 1.2rem 1.2rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem;
            }
            .stars {
                font-size: 1.6rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 0.7rem 1.5rem;
                justify-content: center;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 15px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .container {
                padding: 0 0.9rem;
            }
        }
        .text-muted {
            color: #666;
            font-size: 0.95rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .badge {
            display: inline-block;
            background: #f7c948;
            color: #1a1a4e;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            letter-spacing: 0.3px;
        }
        .last-update {
            font-size: 0.9rem;
            color: #777;
            margin-top: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .last-update i {
            color: #f7c948;
        }
        .tip-box {
            background: #f0f7ff;
            border-left: 4px solid #0066cc;
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
        }
        .tip-box strong {
            color: #004499;
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1a1a4e;
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            border: none;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.2s ease;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            z-index: 99;
        }
        .scroll-top.visible {
            opacity: 1;
            visibility: visible;
        }
        .scroll-top:hover {
            transform: translateY(-3px);
            background: #2a2a6e;
        }