* {
            margin: 0;
            padding: 0;
            box-sizing: border-box
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f7f5f0;
            color: #1e1e2a;
            line-height: 1.7;
            font-size: 1.05rem
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color .2s
        }
        a:hover {
            color: #7c2d12;
            text-decoration: underline
        }
        img {
            max-width: 100%;
            height: auto;
            display: block
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px
        }
        .site-header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            color: #fff;
            padding: 16px 0;
            border-bottom: 4px solid #f59e0b;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .3)
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important
        }
        .my-logo:hover {
            opacity: .85
        }
        .my-logo i {
            -webkit-text-fill-color: #f59e0b;
            margin-right: 6px
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f59e0b;
            color: #f59e0b;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: .2s
        }
        .nav-toggle:hover {
            background: #f59e0b;
            color: #0f172a
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center
        }
        .main-nav a {
            color: #e2e8f0;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 500;
            font-size: .95rem;
            transition: .25s;
            white-space: nowrap
        }
        .main-nav a:hover {
            background: rgba(245, 158, 11, .2);
            color: #f59e0b;
            text-decoration: none
        }
        .main-nav a.active {
            background: #f59e0b;
            color: #0f172a
        }
        .breadcrumb {
            background: #fff;
            padding: 12px 0;
            border-bottom: 1px solid #e2e8f0;
            font-size: .9rem
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #94a3b8;
            font-weight: 700
        }
        .breadcrumb a {
            color: #475569
        }
        .breadcrumb a:hover {
            color: #b45309
        }
        .breadcrumb .current {
            color: #b45309;
            font-weight: 600
        }
        .hero {
            background: linear-gradient(135deg, #1e293b, #334155);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            position: relative
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px
        }
        .hero h1 span {
            background: linear-gradient(135deg, #f59e0b, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text
        }
        .hero p {
            font-size: 1.25rem;
            max-width: 750px;
            margin: 0 auto 24px;
            color: #cbd5e1
        }
        .hero .meta {
            font-size: .95rem;
            color: #94a3b8;
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap
        }
        .hero .meta i {
            color: #f59e0b;
            margin-right: 6px
        }
        .search-bar {
            background: #fff;
            padding: 30px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .04)
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap
        }
        .search-form input {
            flex: 1;
            padding: 14px 20px;
            border: 2px solid #e2e8f0;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: .25s;
            min-width: 200px
        }
        .search-form input:focus {
            border-color: #f59e0b;
            box-shadow: 0 0 0 4px rgba(245, 158, 11, .15)
        }
        .search-form button {
            padding: 14px 36px;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            border: none;
            border-radius: 50px;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: .25s;
            display: flex;
            align-items: center;
            gap: 8px
        }
        .search-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, .35)
        }
        .main-content {
            padding: 50px 0 60px
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px
        }
        .article-body h2 {
            font-size: 2rem;
            color: #0f172a;
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 6px solid #f59e0b;
            padding-left: 18px
        }
        .article-body h3 {
            font-size: 1.5rem;
            color: #1e293b;
            margin-top: 32px;
            margin-bottom: 12px
        }
        .article-body h4 {
            font-size: 1.2rem;
            color: #334155;
            margin-top: 24px;
            margin-bottom: 8px
        }
        .article-body p {
            margin-bottom: 18px;
            color: #334155
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 22px 24px;
            color: #334155
        }
        .article-body li {
            margin-bottom: 8px
        }
        .article-body .highlight-box {
            background: #fffbeb;
            border-left: 6px solid #f59e0b;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0
        }
        .article-body .highlight-box strong {
            color: #b45309
        }
        .article-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 24px 0
        }
        .article-body .stat-card {
            background: #fff;
            padding: 20px;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 4px 16px rgba(0, 0, 0, .06);
            border: 1px solid #e2e8f0
        }
        .article-body .stat-card .num {
            font-size: 2.4rem;
            font-weight: 900;
            color: #f59e0b;
            display: block
        }
        .article-body .stat-card .label {
            font-size: .9rem;
            color: #64748b;
            margin-top: 4px
        }
        .article-body .feature-img {
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .1);
            margin: 28px 0;
            width: 100%
        }
        .article-body .btn-link {
            display: inline-block;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            color: #fff;
            padding: 10px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: .25s
        }
        .article-body .btn-link:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, .3);
            text-decoration: none;
            color: #fff
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, .05);
            border: 1px solid #e2e8f0
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #0f172a;
            margin-bottom: 14px;
            border-bottom: 2px solid #f59e0b;
            padding-bottom: 10px
        }
        .sidebar-card ul {
            list-style: none
        }
        .sidebar-card li {
            margin-bottom: 10px
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            color: #334155;
            font-size: .95rem
        }
        .sidebar-card li a i {
            color: #f59e0b;
            width: 18px;
            font-size: .85rem
        }
        .sidebar-card li a:hover {
            color: #b45309
        }
        .interaction-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid #e2e8f0
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 20px;
            padding: 28px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, .05);
            border: 1px solid #e2e8f0
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.3rem;
            color: #0f172a;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px
        }
        .comment-box h3 i,
        .rating-box h3 i {
            color: #f59e0b
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 1rem;
            resize: vertical;
            min-height: 110px;
            outline: none;
            transition: .25s;
            font-family: inherit
        }
        .comment-form textarea:focus {
            border-color: #f59e0b;
            box-shadow: 0 0 0 4px rgba(245, 158, 11, .1)
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 14px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 1rem;
            outline: none;
            transition: .25s;
            margin-top: 12px
        }
        .comment-form input[type="text"]:focus {
            border-color: #f59e0b;
            box-shadow: 0 0 0 4px rgba(245, 158, 11, .1)
        }
        .comment-form button {
            margin-top: 14px;
            padding: 12px 32px;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            border: none;
            border-radius: 50px;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: .25s
        }
        .comment-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, .3)
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 2rem;
            margin: 12px 0
        }
        .star-rating input {
            display: none
        }
        .star-rating label {
            cursor: pointer;
            color: #cbd5e1;
            transition: .2s
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f59e0b
        }
        .rating-form button {
            margin-top: 14px;
            padding: 12px 32px;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            border: none;
            border-radius: 50px;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: .25s
        }
        .rating-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, .3)
        }
        .rating-display {
            margin-top: 16px;
            padding: 14px;
            background: #f8fafc;
            border-radius: 12px;
            text-align: center
        }
        .rating-display .avg {
            font-size: 2.2rem;
            font-weight: 900;
            color: #f59e0b
        }
        .rating-display .stars {
            color: #f59e0b;
            font-size: 1.2rem;
            letter-spacing: 4px
        }
        .rating-display .count {
            color: #64748b;
            font-size: .9rem
        }
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 48px 0 32px;
            margin-top: 60px
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px
        }
        .site-footer h4 {
            color: #f59e0b;
            font-size: 1.1rem;
            margin-bottom: 14px
        }
        .site-footer a {
            color: #94a3b8
        }
        .site-footer a:hover {
            color: #f59e0b
        }
        .site-footer .copyright {
            border-top: 1px solid #1e293b;
            padding-top: 24px;
            margin-top: 32px;
            text-align: center;
            font-size: .9rem;
            color: #64748b;
            grid-column: 1 / -1
        }
        friend-link {
            display: block;
            margin-top: 12px
        }
        friend-link a {
            display: inline-block;
            margin-right: 18px;
            margin-bottom: 6px;
            padding: 4px 0
        }
        @media(max-width:992px) {
            .content-grid {
                grid-template-columns: 1fr
            }
            .sidebar {
                position: static
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr
            }
            .interaction-grid {
                grid-template-columns: 1fr
            }
        }
        @media(max-width:768px) {
            .hero h1 {
                font-size: 2.2rem
            }
            .hero p {
                font-size: 1.05rem
            }
            .nav-toggle {
                display: block
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1e293b;
                padding: 16px 12px;
                border-radius: 16px;
                margin-top: 8px
            }
            .main-nav.open {
                display: flex
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: 12px;
                width: 100%
            }
            .header-inner {
                align-items: center
            }
            .my-logo {
                font-size: 1.6rem
            }
            .footer-inner {
                grid-template-columns: 1fr
            }
            .breadcrumb ol {
                font-size: .8rem;
                gap: 4px 8px
            }
            .search-form input {
                min-width: 100%
            }
            .search-form button {
                width: 100%;
                justify-content: center
            }
            .article-body h2 {
                font-size: 1.6rem
            }
            .article-body h3 {
                font-size: 1.3rem
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr
            }
        }
        @media(max-width:480px) {
            .hero h1 {
                font-size: 1.8rem
            }
            .hero .meta {
                flex-direction: column;
                gap: 8px
            }
            .stat-grid {
                grid-template-columns: 1fr
            }
            .comment-box,
            .rating-box {
                padding: 18px
            }
            .star-rating {
                font-size: 1.6rem
            }
        }