* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #d4a017;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b8860b;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #0f1a2e, #1a2a4a);
            padding: 16px 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;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d976, #f39c12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(244, 183, 50, 0.15);
            display: inline-block;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .my-logo small {
            font-size: 0.55rem;
            font-weight: 400;
            display: block;
            -webkit-text-fill-color: #aac4e0;
            color: #aac4e0;
            letter-spacing: 2px;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #f5d742;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        nav {
            display: flex;
            gap: 8px 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #e8edf5;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 12px;
            border-radius: 30px;
            transition: all 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: rgba(255, 215, 0, 0.15);
            color: #f5d742;
        }
        nav a.active {
            background: #d4a017;
            color: #0f1a2e;
        }
        .breadcrumb {
            background: #eef2f7;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dce3ed;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb a {
            color: #2c3e50;
        }
        .breadcrumb a:hover {
            color: #d4a017;
        }
        .breadcrumb .sep {
            color: #8a9bb5;
        }
        .breadcrumb .current {
            color: #1a2a4a;
            font-weight: 600;
        }
        main {
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: #ffffff;
            border-radius: 24px;
            padding: 30px 32px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
        }
        article h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #0f1a2e;
            line-height: 1.2;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }
        article h1 i {
            color: #d4a017;
            margin-right: 10px;
        }
        .meta-line {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            font-size: 0.9rem;
            color: #5a6e8a;
            border-bottom: 1px solid #e8edf5;
            padding-bottom: 16px;
            margin-bottom: 24px;
        }
        .meta-line i {
            margin-right: 6px;
            color: #d4a017;
        }
        .meta-line .update-badge {
            background: #d4a01720;
            padding: 2px 14px;
            border-radius: 30px;
            font-weight: 600;
            color: #b8860b;
        }
        article h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: #0f1a2e;
            margin: 36px 0 14px;
            padding-left: 8px;
            border-left: 5px solid #d4a017;
        }
        article h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #1a2a4a;
            margin: 28px 0 10px;
        }
        article h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #2c3e50;
            margin: 20px 0 8px;
        }
        article p {
            margin-bottom: 18px;
            color: #2c3e50;
        }
        article .feature-img {
            width: 100%;
            border-radius: 18px;
            margin: 20px 0 28px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            display: block;
        }
        .highlight-box {
            background: #f8f3e9;
            border-left: 6px solid #d4a017;
            padding: 18px 24px;
            border-radius: 12px;
            margin: 24px 0;
            font-style: italic;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-card {
            background: #f0f4fe;
            padding: 16px 12px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid #e0e8f2;
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #d4a017;
        }
        .stat-card .label {
            font-size: 0.8rem;
            color: #4a5e7a;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .interview-card {
            background: #f0f4fe;
            border-radius: 18px;
            padding: 22px 26px;
            margin: 28px 0;
            border: 1px solid #dce3ed;
        }
        .interview-card .quote {
            font-size: 1.05rem;
            font-style: italic;
            color: #1a2a4a;
        }
        .interview-card .attribution {
            margin-top: 12px;
            font-weight: 600;
            color: #d4a017;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 20px 0;
            padding: 16px 20px;
            background: #f8fafc;
            border-radius: 16px;
            border: 1px solid #e8edf5;
        }
        .link-list-inline a {
            font-weight: 500;
        }
        .link-list-inline a i {
            margin-right: 5px;
            font-size: 0.8rem;
        }
        ul,
        ol {
            margin: 16px 0 20px 24px;
            color: #2c3e50;
        }
        li {
            margin-bottom: 8px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 22px 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f7;
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #0f1a2e;
            margin-bottom: 14px;
            border-bottom: 2px solid #f0e6d0;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 8px;
            border-bottom: 1px solid #f0f4fe;
            padding-bottom: 8px;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .sidebar-card li a i {
            color: #d4a017;
            font-size: 0.8rem;
        }
        .search-form {
            display: flex;
            gap: 10px;
            margin: 20px 0 10px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #dce3ed;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            background: #fafcff;
        }
        .search-form input:focus {
            border-color: #d4a017;
        }
        .search-form button {
            padding: 12px 28px;
            background: #d4a017;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #b8860b;
            transform: scale(1.02);
        }
        .feedback-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid #e8edf5;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px 32px;
            margin-top: 16px;
        }
        @media (max-width: 640px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dce3ed;
            border-radius: 16px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            background: #fafcff;
            font-family: inherit;
            margin-bottom: 12px;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #d4a017;
        }
        .comment-form textarea {
            min-height: 90px;
            resize: vertical;
        }
        .comment-form button {
            padding: 12px 28px;
            background: #0f1a2e;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comment-form button:hover {
            background: #1a2a4a;
        }
        .rating-stars {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .stars-input {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #dce3ed;
            cursor: pointer;
        }
        .stars-input i {
            transition: color 0.15s, transform 0.1s;
        }
        .stars-input i:hover,
        .stars-input i.active {
            color: #f5b342;
            transform: scale(1.1);
        }
        .rating-form button {
            padding: 12px 28px;
            background: #d4a017;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 8px;
        }
        .rating-form button:hover {
            background: #b8860b;
        }
        friend-link {
            display: block;
            background: #f0f4fe;
            border-radius: 18px;
            padding: 20px 24px;
            margin: 30px 0 10px;
            border: 1px solid #dce3ed;
            font-style: normal;
        }
        friend-link .fl-head {
            font-weight: 700;
            font-size: 1rem;
            color: #0f1a2e;
            margin-bottom: 12px;
            display: block;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            font-weight: 500;
        }
        friend-link a i {
            margin-right: 6px;
            color: #d4a017;
        }
        footer {
            background: #0f1a2e;
            color: #c8d4e6;
            padding: 32px 0 24px;
            text-align: center;
            font-size: 0.9rem;
            border-top: 3px solid #d4a01730;
        }
        footer a {
            color: #f5d742;
        }
        footer a:hover {
            color: #ffec8b;
        }
        footer .copyright {
            margin-top: 12px;
            font-size: 0.82rem;
            opacity: 0.8;
            letter-spacing: 0.3px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 14px;
                gap: 6px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                border-radius: 12px;
                background: rgba(255, 255, 255, 0.04);
            }
            article {
                padding: 20px 16px;
            }
            article h1 {
                font-size: 1.8rem;
            }
            article h2 {
                font-size: 1.4rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .sidebar {
                margin-top: 10px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .meta-line {
                font-size: 0.8rem;
                gap: 10px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 4px;
        }
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }