        *,
        *::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, sans-serif;
            background: #f5f7fb;
            color: #1a1a2e;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #e94560;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #c2314a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: linear-gradient(135deg, #0f3460 0%, #16213e 50%, #1a1a2e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: linear-gradient(90deg, #e94560, #ff6b6b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            -webkit-text-fill-color: #aaa;
            font-size: 1.2rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #e94560;
            margin-right: 0.3rem;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        nav a {
            color: #e0e0e0;
            font-weight: 500;
            padding: 0.4rem 0.9rem;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        nav a:hover {
            background: rgba(233, 69, 96, 0.2);
            color: #fff;
            text-decoration: none;
        }
        nav a.active {
            background: #e94560;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .breadcrumb {
            background: #eef0f5;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dde0e7;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #888;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #0f3460;
        }
        .breadcrumb .current {
            color: #666;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, #0f3460 0%, #1a1a2e 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🧩";
            position: absolute;
            right: -20px;
            bottom: -30px;
            font-size: 14rem;
            opacity: 0.06;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 0.8rem;
            background: linear-gradient(90deg, #ff6b6b, #ffd93d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 1.2rem;
            opacity: 0.92;
            color: #ddd;
        }
        .hero .meta-info {
            font-size: 0.95rem;
            color: #aaa;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.2rem;
        }
        .hero .meta-info i {
            color: #e94560;
            margin-right: 0.4rem;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        @media(max-width:992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        .content {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.2rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
        }
        .content h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            color: #0f3460;
            border-left: 5px solid #e94560;
            padding-left: 1rem;
        }
        .content h2:first-of-type {
            margin-top: 0;
        }
        .content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin-top: 2rem;
            margin-bottom: 0.7rem;
            color: #16213e;
        }
        .content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            color: #1a1a2e;
        }
        .content p {
            margin-bottom: 1.1rem;
            color: #2d2d44;
        }
        .content .highlight-box {
            background: #f0f4ff;
            border-radius: 12px;
            padding: 1.2rem 1.6rem;
            margin: 1.4rem 0;
            border-left: 4px solid #e94560;
        }
        .content .highlight-box strong {
            color: #0f3460;
        }
        .content ul,
        .content ol {
            margin-bottom: 1.2rem;
        }
        .content li {
            margin-bottom: 0.5rem;
        }
        .content .emoji-big {
            font-size: 1.8rem;
            margin-right: 0.3rem;
        }
        .content .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .content .stat-card {
            background: #f8f9fd;
            border-radius: 12px;
            padding: 1rem 1.2rem;
            text-align: center;
            border: 1px solid #e8ecf4;
        }
        .content .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #e94560;
        }
        .content .stat-card .label {
            font-size: 0.85rem;
            color: #666;
            margin-top: 0.2rem;
        }
        .content .interview-block {
            background: #faf5ff;
            border-radius: 14px;
            padding: 1.4rem 1.8rem;
            margin: 1.6rem 0;
            border: 1px solid #e4d9f0;
        }
        .content .interview-block .quote {
            font-style: italic;
            font-size: 1.05rem;
            color: #2d1b4e;
        }
        .content .interview-block .attribution {
            margin-top: 0.6rem;
            font-weight: 600;
            color: #5a3d7a;
        }
        .content .tip-list li {
            list-style-type: "💡 ";
            padding-left: 0.3rem;
        }
        .content .pro-list li {
            list-style-type: "🔥 ";
            padding-left: 0.3rem;
        }
        .content .faq-item {
            border-bottom: 1px solid #eef0f5;
            padding: 1rem 0;
        }
        .content .faq-item:last-child {
            border-bottom: 0;
        }
        .content .faq-item h4 {
            margin-top: 0;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #0f3460;
        }
        .content .faq-item h4::after {
            content: "▾";
            font-size: 1.2rem;
            color: #e94560;
            transition: transform 0.2s;
        }
        .content .faq-item h4.open::after {
            transform: rotate(180deg);
        }
        .content .faq-item p {
            margin-top: 0.5rem;
            color: #444;
        }
        .content .img-wrapper {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            background: #f0f2f6;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
        }
        .content .img-wrapper img {
            width: 100%;
            object-fit: cover;
            max-height: 420px;
        }
        .content .img-wrapper .caption {
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            color: #666;
            background: #fafbfc;
            text-align: center;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar .widget {
            background: #fff;
            border-radius: 14px;
            padding: 1.4rem 1.6rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .sidebar .widget h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #0f3460;
            margin-bottom: 0.8rem;
            border-bottom: 2px solid #eef0f5;
            padding-bottom: 0.5rem;
        }
        .sidebar .widget ul {
            list-style: none;
            padding: 0;
        }
        .sidebar .widget ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f5f6fa;
        }
        .sidebar .widget ul li:last-child {
            border-bottom: 0;
        }
        .sidebar .widget ul li a {
            color: #2d2d44;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar .widget ul li a:hover {
            color: #e94560;
            text-decoration: none;
        }
        .sidebar .widget ul li a i {
            color: #e94560;
            width: 1.2rem;
            font-size: 0.9rem;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.6rem 1rem;
            border: 2px solid #e0e4ed;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #e94560;
        }
        .search-form button {
            background: #e94560;
            color: #fff;
            border: none;
            padding: 0.6rem 1.2rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #c2314a;
        }
        .rate-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .rate-stars input {
            display: none;
        }
        .rate-stars label {
            color: #ddd;
            transition: color 0.15s;
        }
        .rate-stars label:hover,
        .rate-stars label:hover~label,
        .rate-stars input:checked~label {
            color: #ffc107;
        }
        .score-form button,
        .comment-form button {
            background: #0f3460;
            color: #fff;
            border: none;
            padding: 0.5rem 1.2rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: background 0.2s;
            margin-top: 0.5rem;
        }
        .score-form button:hover,
        .comment-form button:hover {
            background: #1a4a7a;
        }
        .comment-form textarea {
            width: 100%;
            padding: 0.6rem 1rem;
            border: 2px solid #e0e4ed;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            min-height: 70px;
            outline: none;
            transition: border 0.2s;
        }
        .comment-form textarea:focus {
            border-color: #e94560;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 0.6rem 1rem;
            border: 2px solid #e0e4ed;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            margin-bottom: 0.5rem;
        }
        .comment-form input:focus {
            border-color: #e94560;
        }
        footer {
            background: #0f3460;
            color: #ccc;
            padding: 2rem 0 1.2rem;
            margin-top: auto;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.5rem;
        }
        @media(max-width:768px) {
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        footer h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        footer a {
            color: #bbb;
        }
        footer a:hover {
            color: #fff;
        }
        footer .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.9rem;
            color: #999;
        }
        footer .copyright strong {
            color: #ddd;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
        }
        friend-link a {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            margin: 0.2rem 0;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 6px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.12);
            text-decoration: none;
        }
        @media(max-width:768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f3460;
                padding: 1rem 0;
                border-radius: 0 0 12px 12px;
                margin-top: 0.5rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 1.2rem;
                width: 100%;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content {
                padding: 1.2rem 1rem;
            }
            .content h2 {
                font-size: 1.5rem;
            }
            .content h3 {
                font-size: 1.2rem;
            }
            .main-grid {
                padding: 1.2rem 0;
                gap: 1.5rem;
            }
            .sidebar .widget {
                padding: 1rem 1.2rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        @media(max-width:480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 0.8rem;
            }
            .content .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        .text-small {
            font-size: 0.9rem;
            color: #777;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .rounded-full {
            border-radius: 50%;
        }
        .badge {
            display: inline-block;
            background: #e94560;
            color: #fff;
            font-size: 0.7rem;
            padding: 0.15rem 0.6rem;
            border-radius: 20px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
