*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0b0e14;
            color: #e8edf5;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #f0f4fc;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
            border-bottom: 3px solid #f5c542;
            padding-bottom: 0.6rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #f5c542;
            padding-left: 0.9rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #f5c542;
        }
        h4 {
            font-size: 1.15rem;
            color: #cfd8e6;
        }
        p {
            margin-bottom: 1rem;
        }
        strong {
            color: #ffd966;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.2rem;
            width: 100%;
        }
        .site-header {
            background: linear-gradient(145deg, #141a24 0%, #1a2230 100%);
            padding: 0.8rem 0;
            border-bottom: 2px solid #2a3444;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5c542, #f0a030);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 18px rgba(245, 197, 66, 0.25);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5c542;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.88;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
        }
        .main-nav {
            display: flex;
            gap: 0.3rem;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .main-nav li a {
            display: inline-block;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c8d0dd;
            transition: all 0.2s ease;
            border: 1px solid transparent;
        }
        .main-nav li a:hover,
        .main-nav li a.active {
            background: rgba(245, 197, 66, 0.12);
            border-color: #f5c54255;
            color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5c542;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            background: #121a26;
            padding: 0.6rem 0;
            border-bottom: 1px solid #1f2a3a;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb ol li+li::before {
            content: "▸";
            margin-right: 0.6rem;
            color: #6a7a8e;
        }
        .breadcrumb a {
            color: #9aabbd;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb .current {
            color: #f5c542;
            font-weight: 500;
        }
        .hero-figure {
            margin: 2rem 0 1.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            background: #1a2230;
            position: relative;
        }
        .hero-figure img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .hero-caption {
            padding: 1rem 1.2rem;
            background: rgba(0, 0, 0, 0.55);
            backdrop-filter: blur(4px);
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            font-size: 0.9rem;
            color: #e0e7f0;
            border-top: 1px solid #f5c54233;
        }
        .hero-caption strong {
            color: #f5c542;
        }
        .main-content {
            flex: 1;
            padding: 1.8rem 0 3rem;
        }
        .article-body {
            background: #111924;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid #1f2a3c;
        }
        .article-body p,
        .article-body li {
            color: #d5deec;
        }
        .article-body .insight-box {
            background: #1a2638;
            border-left: 6px solid #f5c542;
            padding: 1.2rem 1.6rem;
            border-radius: 0 14px 14px 0;
            margin: 1.8rem 0;
        }
        .article-body .insight-box p {
            margin-bottom: 0.2rem;
        }
        .article-body .stat-badge {
            display: inline-block;
            background: #f5c54215;
            color: #f5c542;
            font-weight: 600;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            border: 1px solid #f5c54233;
        }
        .last-updated {
            display: block;
            text-align: right;
            font-size: 0.85rem;
            color: #8a9bb0;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px solid #1f2a3c;
        }
        .last-updated i {
            margin-right: 0.4rem;
        }
        .interaction-section {
            margin-top: 2.8rem;
            padding-top: 2rem;
            border-top: 2px dashed #2a3448;
        }
        .interaction-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #cfd8e6;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 1px solid #2a3448;
            background: #0d141f;
            color: #e8edf5;
            font-size: 1rem;
            transition: border 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f5c542;
            box-shadow: 0 0 0 3px #f5c54222;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            background: #f5c542;
            color: #0b0e14;
        }
        .btn:hover {
            background: #ffd966;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px #f5c54233;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f5c542;
            color: #f5c542;
        }
        .btn-outline:hover {
            background: #f5c542;
            color: #0b0e14;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #3a4558;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #f5c542;
            transform: scale(1.15);
        }
        .rating-stars i.active {
            color: #f5c542;
        }
        .comments-list {
            margin-top: 1.5rem;
        }
        .comment-item {
            background: #0d141f;
            border-radius: 12px;
            padding: 1rem 1.3rem;
            margin-bottom: 0.8rem;
            border-left: 3px solid #f5c54244;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #7a8a9e;
            display: flex;
            gap: 1rem;
            margin-bottom: 0.3rem;
        }
        .comment-item .meta strong {
            color: #f5c542;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.25rem 0.8rem;
            background: #1a2638;
            border-radius: 30px;
            font-size: 0.9rem;
            border: 1px solid #2a3448;
            transition: all 0.2s;
        }
        friend-link a:hover {
            background: #f5c54215;
            border-color: #f5c54266;
            text-decoration: none;
        }
        .site-footer {
            background: #0c111b;
            border-top: 2px solid #1f2a3c;
            padding: 2rem 0 1.2rem;
            margin-top: 2rem;
        }
        .site-footer .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #6a7a8e;
            margin-top: 1rem;
        }
        .site-footer .copyright a {
            color: #9aabbd;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 0.8rem 0.6rem;
                border-radius: 16px;
                margin-top: 0.6rem;
                border: 1px solid #2a3448;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li a {
                padding: 0.6rem 1rem;
                border-radius: 10px;
                display: block;
            }
            .article-body {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .hero-caption {
                position: relative;
                background: #1a2230;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (min-width: 821px) {
            .main-nav {
                display: flex !important;
            }
            .hamburger {
                display: none !important;
            }
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .gap-1 {
            gap: 1rem;
        }