* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
            background: #f4f7fb;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #d84315;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #bf360c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            color: #0d1b2a;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0 0 0.5rem;
        }
        h2 {
            font-size: 1.9rem;
            margin: 2.4rem 0 1rem;
            border-left: 6px solid #ff6f00;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            margin: 2rem 0 0.8rem;
            color: #1a237e;
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.4rem 0 0.5rem;
            color: #283593;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 1rem 0 1.5rem 1.8rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        header {
            background: linear-gradient(145deg, #0d1b2a 0%, #1a237e 100%);
            padding: 1.2rem 0;
            border-radius: 0 0 28px 28px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
            margin-bottom: 1.8rem;
            position: relative;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #ffffff;
            background: linear-gradient(135deg, #ff6f00, #ffa726);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 12px rgba(255, 111, 0, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            background: #ff6f00;
            color: #fff;
            padding: 0.3rem 0.5rem;
            border-radius: 12px;
            font-size: 1.4rem;
            -webkit-text-fill-color: white;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.92;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-wrap a {
            color: #e8eaf6;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 40px;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .nav-wrap a:hover {
            background: rgba(255, 111, 0, 0.2);
            color: #ffcc80;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 1.8rem;
            padding: 0.2rem 0.9rem;
            border-radius: 40px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .nav-menu {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.06);
            padding: 0.6rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #b0bec5;
            margin-top: 0.6rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #90caf9;
        }
        .breadcrumb a:hover {
            color: #ffcc80;
        }
        .breadcrumb span {
            color: #b0bec5;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 2.6fr 1fr;
            gap: 2.2rem;
            margin: 1.8rem 0;
        }
        @media (max-width:900px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: #ffffff;
            border-radius: 28px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
        }
        .featured-image {
            margin: 1.6rem 0 2rem;
            border-radius: 20px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .last-updated {
            display: inline-block;
            background: #e8eaf6;
            padding: 0.2rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #37474f;
            margin-bottom: 1rem;
        }
        .highlight-box {
            background: #fff8e1;
            border-left: 6px solid #ff6f00;
            padding: 1.4rem 1.8rem;
            border-radius: 16px;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #bf360c;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: #f5f7fc;
            padding: 1.2rem;
            border-radius: 18px;
            text-align: center;
            border: 1px solid #e8eaf6;
        }
        .stat-card i {
            font-size: 2rem;
            color: #ff6f00;
            margin-bottom: 0.4rem;
        }
        .stat-card .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #1a237e;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 24px;
            padding: 1.6rem 1.4rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
        }
        .sidebar-card h3 {
            font-size: 1.3rem;
            margin-top: 0;
            border-bottom: 3px solid #ff6f00;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .link-list {
            list-style: none;
            margin: 0.8rem 0 0;
        }
        .link-list li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .link-list a i {
            color: #ff6f00;
            width: 1.2rem;
        }
        .search-form {
            display: flex;
            gap: 0.3rem;
            border-radius: 60px;
            background: #f0f2f5;
            padding: 0.2rem 0.2rem 0.2rem 1rem;
            border: 1px solid #ddd;
            transition: 0.2s;
        }
        .search-form:focus-within {
            border-color: #ff6f00;
            box-shadow: 0 0 0 3px rgba(255, 111, 0, 0.15);
        }
        .search-form input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.6rem 0;
            font-size: 0.95rem;
            outline: none;
        }
        .search-form button {
            background: #1a237e;
            color: #fff;
            border: none;
            padding: 0.6rem 1.2rem;
            border-radius: 60px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: #ff6f00;
        }
        .comment-area,
        .score-area {
            margin-top: 2.4rem;
            padding-top: 1.8rem;
            border-top: 2px solid #e8eaf6;
        }
        .comment-area h3,
        .score-area h3 {
            margin-top: 0;
        }
        .comment-form textarea,
        .score-form select,
        .score-form button,
        .comment-form button {
            font-size: 1rem;
            padding: 0.7rem 1rem;
            border-radius: 16px;
            border: 1px solid #d0d7de;
            width: 100%;
            margin-bottom: 0.8rem;
            font-family: inherit;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button,
        .score-form button {
            background: #1a237e;
            color: #fff;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            width: auto;
            padding: 0.7rem 2rem;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: #ff6f00;
        }
        .score-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .score-form select {
            width: auto;
            min-width: 120px;
            margin-bottom: 0;
        }
        .score-form button {
            margin-bottom: 0;
        }
        footer {
            background: #0d1b2a;
            color: #b0bec5;
            border-radius: 28px 28px 0 0;
            padding: 2.4rem 1.8rem 1.8rem;
            margin-top: 3rem;
        }
        footer a {
            color: #90caf9;
        }
        footer a:hover {
            color: #ffcc80;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #fff;
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 2px solid #ff6f00;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        friend-link {
            display: block;
            margin: 1.2rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            padding: 0.2rem 0;
        }
        .copyright {
            border-top: 1px solid #263238;
            padding-top: 1.4rem;
            text-align: center;
            font-size: 0.9rem;
            color: #78909c;
        }
        @media (max-width:768px) {
            body {
                padding: 0 0.6rem;
            }
            article {
                padding: 1.4rem 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(13, 27, 42, 0.95);
                padding: 1rem 0.8rem;
                border-radius: 20px;
                margin-top: 0.6rem;
            }
            #nav-toggle:checked+.hamburger+.nav-menu {
                display: flex;
            }
            .nav-wrap {
                flex-wrap: wrap;
            }
            .header-inner {
                align-items: flex-start;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.4rem 1rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .score-form {
                flex-direction: column;
                align-items: stretch;
            }
            .score-form select {
                width: 100%;
            }
        }
        @media (max-width:480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .emoji-big {
            font-size: 1.6rem;
            margin-right: 0.3rem;
        }
        .tag {
            display: inline-block;
            background: #e8eaf6;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #1a237e;
            margin: 0.2rem 0.1rem;
        }
        .btn-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1a237e;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: 0.2s;
            z-index: 99;
            border: none;
            cursor: pointer;
        }
        .btn-top:hover {
            background: #ff6f00;
            transform: translateY(-4px);
        }
        @media (max-width:600px) {
            .btn-top {
                bottom: 1rem;
                right: 1rem;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }
        blockquote {
            background: #f5f7fc;
            border-left: 6px solid #1a237e;
            padding: 1.2rem 1.6rem;
            border-radius: 16px;
            margin: 1.6rem 0;
            font-style: italic;
            color: #37474f;
        }
        blockquote cite {
            display: block;
            margin-top: 0.6rem;
            font-style: normal;
            font-weight: 600;
            color: #1a237e;
        }