*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #004499;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1220px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 0 0 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: 1220px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(90deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(255, 210, 0, 0.15);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ffd200;
            font-size: 1.8rem;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .logo-sub {
            font-size: 0.7rem;
            font-weight: 400;
            display: block;
            -webkit-text-fill-color: initial;
            color: #aab;
            letter-spacing: 0.3px;
            margin-top: -4px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 18px;
            transition: max-height 0.35s ease, opacity 0.25s;
        }
        .main-nav a {
            color: #ddd;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: #ffd200;
            border-bottom-color: #ffd200;
            text-decoration: none;
        }
        .main-nav .nav-cta {
            background: #ffd200;
            color: #1a1a2e;
            padding: 6px 18px;
            border-radius: 30px;
            font-weight: 700;
            border-bottom: none;
        }
        .main-nav .nav-cta:hover {
            background: #ffe44d;
            color: #1a1a2e;
            border-bottom: none;
        }
        .breadcrumb-wrap {
            background: #eef0f5;
            padding: 8px 0;
            border-bottom: 1px solid #dde0e8;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            font-size: 0.85rem;
            color: #555;
            gap: 4px 8px;
            padding: 0 20px;
            max-width: 1220px;
            margin: 0 auto;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #999;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #0066cc;
        }
        .breadcrumb .current {
            color: #333;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #1a1a3e, #2d2b55);
            color: #fff;
            padding: 50px 20px 40px;
            text-align: center;
            border-radius: 0 0 40px 40px;
            margin-bottom: 32px;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            background: linear-gradient(90deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 760px;
            margin: 0 auto 20px;
            opacity: 0.9;
        }
        .hero .play-btn {
            display: inline-block;
            background: #ffd200;
            color: #1a1a2e;
            font-weight: 700;
            padding: 14px 42px;
            border-radius: 50px;
            font-size: 1.2rem;
            transition: 0.25s;
            box-shadow: 0 8px 32px rgba(255, 210, 0, 0.25);
        }
        .hero .play-btn:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 12px 40px rgba(255, 210, 0, 0.4);
            text-decoration: none;
        }
        .hero-meta {
            margin-top: 18px;
            font-size: 0.9rem;
            color: #aaa;
        }
        .hero-meta span {
            display: inline-block;
            margin: 0 12px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            margin: 30px 0 50px;
        }
        .main-article {
            background: #fff;
            border-radius: 24px;
            padding: 35px 40px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .sidebar {
            background: #fff;
            border-radius: 24px;
            padding: 28px 24px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .main-article h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.2em 0 0.6em 0;
            padding-bottom: 0.3em;
            border-bottom: 3px solid #ffd200;
            color: #1a1a2e;
        }
        .main-article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.8em 0 0.5em 0;
            color: #2d2b55;
        }
        .main-article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.4em 0 0.3em 0;
            color: #3a3870;
        }
        .main-article p {
            margin-bottom: 1.2em;
            font-size: 1.05rem;
            color: #2c2c3a;
        }
        .main-article ul,
        .main-article ol {
            margin: 0.8em 0 1.4em 1.8em;
        }
        .main-article li {
            margin-bottom: 0.5em;
            font-size: 1.02rem;
        }
        .main-article .highlight-box {
            background: #f0f4ff;
            border-left: 5px solid #ffd200;
            padding: 18px 24px;
            border-radius: 12px;
            margin: 1.8em 0;
        }
        .main-article .stat-badge {
            display: inline-block;
            background: #1a1a2e;
            color: #ffd200;
            font-weight: 700;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
        }
        .featured-image {
            margin: 2em 0;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 18px;
            background: #f5f7fa;
            font-size: 0.9rem;
            color: #555;
            text-align: center;
            font-style: italic;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #1a1a2e;
            margin-bottom: 18px;
            border-bottom: 2px solid #ffd200;
            padding-bottom: 10px;
        }
        .sidebar .link-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar .link-list li {
            margin-bottom: 6px;
        }
        .sidebar .link-list a {
            display: block;
            padding: 8px 12px;
            border-radius: 10px;
            background: #f5f7fa;
            transition: 0.2s;
            font-weight: 500;
            font-size: 0.95rem;
        }
        .sidebar .link-list a:hover {
            background: #ffd200;
            color: #1a1a2e;
            text-decoration: none;
        }
        .sidebar .link-list i {
            margin-right: 8px;
            color: #f7971e;
            width: 18px;
        }
        .interaction-section {
            margin: 3em 0;
            padding-top: 1em;
            border-top: 2px solid #eef0f5;
        }
        .interaction-card {
            background: #f9fafc;
            border-radius: 18px;
            padding: 24px 28px;
            margin-bottom: 28px;
        }
        .interaction-card h3 {
            margin-top: 0;
            border-bottom: none;
            font-size: 1.4rem;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid #ddd;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #ffd200;
            box-shadow: 0 0 0 4px rgba(255, 210, 0, 0.15);
        }
        .search-form button {
            background: #1a1a2e;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-form button:hover {
            background: #302b63;
            transform: scale(1.02);
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #ddd;
            border-radius: 16px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: 0.2s;
            font-family: inherit;
        }
        .comment-box textarea:focus {
            border-color: #ffd200;
            box-shadow: 0 0 0 4px rgba(255, 210, 0, 0.1);
        }
        .comment-box .btn-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .comment-box .btn-row button {
            background: #1a1a2e;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .comment-box .btn-row button:hover {
            background: #302b63;
        }
        .score-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            margin: 8px 0 12px;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .score-stars i {
            transition: 0.15s;
            color: #ccc;
        }
        .score-stars i.active,
        .score-stars i:hover {
            color: #ffd200;
            transform: scale(1.1);
        }
        .score-stars i:hover~i {
            color: #ccc;
        }
        .score-display {
            font-weight: 600;
            color: #1a1a2e;
        }
        .site-footer {
            background: #0f0c29;
            color: #bbb;
            padding: 40px 20px 30px;
            margin-top: 50px;
            border-radius: 40px 40px 0 0;
        }
        .footer-inner {
            max-width: 1220px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .site-footer h4 {
            color: #ffd200;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }
        .site-footer a {
            color: #bbb;
        }
        .site-footer a:hover {
            color: #ffd200;
        }
        .site-footer .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 28px;
            border-top: 1px solid #2a2a4a;
            margin-top: 20px;
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            margin-top: 10px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-article {
                order: 1;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                flex-basis: 100%;
                flex-direction: column;
                max-height: 0;
                overflow: hidden;
                opacity: 0;
                padding: 0 10px;
                gap: 2px;
                align-items: stretch;
            }
            .main-nav.open {
                max-height: 600px;
                opacity: 1;
                padding: 12px 10px 18px;
            }
            .main-nav a {
                padding: 10px 6px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
                font-size: 1rem;
            }
            .main-nav .nav-cta {
                text-align: center;
                margin-top: 6px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .main-article {
                padding: 20px 18px;
            }
            .main-article h2 {
                font-size: 1.6rem;
            }
            .main-article h3 {
                font-size: 1.3rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
                padding: 0 14px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero .play-btn {
                padding: 12px 28px;
                font-size: 1rem;
            }
            .score-stars {
                font-size: 1.7rem;
            }
            .search-form input[type="text"] {
                min-width: 140px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero {
                padding: 32px 14px 28px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .main-article {
                padding: 14px 12px;
            }
            .interaction-card {
                padding: 16px 14px;
            }
        }
        .mt-1 { margin-top: 1em; }
        .mb-1 { margin-bottom: 1em; }
        .text-sm { font-size: 0.9rem; }
        .flex-center { display: flex; align-items: center; gap: 8px; }
        .gap-2 { gap: 12px; }