* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background-color: #f4f7fa;
            color: #1a1e2b;
            line-height: 1.7;
            font-size: 1.0625rem;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b0f1a 0%, #1a2540 100%);
            color: #fff;
            padding: 16px 0;
            border-bottom: 3px solid #f0b429;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: #fff;
            background: linear-gradient(to right, #f0b429, #f7d674);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #f0b429;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #aab4cc;
            display: block;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 1.5rem;
            padding: 8px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            border-color: #f0b429;
            background: rgba(240, 180, 41, 0.08);
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #d0d8e8;
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: 0.25s ease;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: rgba(240, 180, 41, 0.15);
            color: #f7d674;
            outline: none;
        }
        .main-nav a.active {
            background: #f0b429;
            color: #0b0f1a;
        }
        .breadcrumb {
            background: #e8ecf3;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d4dce8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            align-items: center;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #3b4a5e;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #8a9bb0;
            font-weight: 700;
            margin-right: 6px;
        }
        .breadcrumb a {
            color: #1f3a6e;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb [aria-current="page"] {
            color: #0b0f1a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #f0f4fc 0%, #e2e9f5 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid #d4dce8;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.15;
            color: #0b1a2f;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }
        .hero h1 i {
            color: #f0b429;
            margin-right: 10px;
        }
        .hero .subtitle {
            font-size: 1.25rem;
            color: #2d4059;
            max-width: 780px;
            margin-bottom: 24px;
            font-weight: 400;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 32px;
            color: #3f5570;
            font-size: 0.95rem;
        }
        .hero-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-meta i {
            color: #f0b429;
        }
        .search-section {
            background: #fff;
            padding: 32px 0;
            border-bottom: 1px solid #dce3ed;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 640px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #d0d8e8;
            border-radius: 40px;
            font-size: 1rem;
            transition: 0.2s;
            background: #f9fafc;
        }
        .search-form input:focus {
            border-color: #f0b429;
            outline: none;
            box-shadow: 0 0 0 4px rgba(240, 180, 41, 0.15);
        }
        .search-form button {
            padding: 14px 32px;
            background: #0b1a2f;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #1f3a6e;
            transform: scale(1.02);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 48px 0;
        }
        .main-article {
            background: #fff;
            border-radius: 20px;
            padding: 40px 44px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8ecf5;
        }
        .main-article h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0b1a2f;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f0b429;
            display: inline-block;
        }
        .main-article h2:first-of-type {
            margin-top: 0;
        }
        .main-article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a2d48;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .main-article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2d4059;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        .main-article p {
            margin-bottom: 18px;
            color: #1e2a3a;
            font-size: 1.0625rem;
        }
        .main-article p strong {
            color: #0b1a2f;
        }
        .main-article ul,
        .main-article ol {
            margin: 12px 0 22px 28px;
            color: #1e2a3a;
        }
        .main-article li {
            margin-bottom: 8px;
        }
        .main-article a {
            color: #1f3a6e;
            text-decoration: underline;
            text-underline-offset: 2px;
            text-decoration-thickness: 1.5px;
            text-decoration-color: #f0b429;
            font-weight: 500;
            transition: 0.2s;
        }
        .main-article a:hover {
            color: #0b1a2f;
            text-decoration-color: #0b1a2f;
        }
        .feature-box {
            background: #f0f4fc;
            border-left: 4px solid #f0b429;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .img-wrapper {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
            background: #e8ecf5;
        }
        .img-wrapper img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }
        .img-wrapper figcaption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #3f5570;
            background: #f9fafc;
            border-top: 1px solid #e0e6ef;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            border: 1px solid #e8ecf5;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #0b1a2f;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: #f0b429;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 8px;
        }
        .sidebar-card a {
            color: #1f3a6e;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 0;
            border-bottom: 1px solid #f0f3f8;
            font-size: 0.95rem;
            transition: 0.2s;
        }
        .sidebar-card a:hover {
            color: #f0b429;
            padding-left: 4px;
        }
        .interaction-area {
            background: #fff;
            border-radius: 20px;
            padding: 36px 44px;
            margin-top: 40px;
            border: 1px solid #e8ecf5;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .interaction-area h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #0b1a2f;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #d0d8e8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.2s;
            background: #f9fafc;
            margin-bottom: 14px;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #f0b429;
            outline: none;
            box-shadow: 0 0 0 4px rgba(240, 180, 41, 0.1);
        }
        .comment-form textarea {
            min-height: 110px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            padding: 12px 28px;
            background: #0b1a2f;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #1f3a6e;
            transform: scale(1.02);
        }
        .rating-form label {
            font-weight: 500;
            display: block;
            margin-bottom: 6px;
            color: #1e2a3a;
        }
        .rating-form select {
            padding: 12px 18px;
            border: 2px solid #d0d8e8;
            border-radius: 12px;
            font-size: 1rem;
            background: #f9fafc;
            width: 100%;
            max-width: 200px;
            margin-bottom: 14px;
            transition: 0.2s;
        }
        .rating-form select:focus {
            border-color: #f0b429;
            outline: none;
        }
        .star-display {
            font-size: 1.8rem;
            color: #f0b429;
            letter-spacing: 4px;
            margin-bottom: 10px;
        }
        friend-link {
            display: block;
            background: #f0f4fc;
            padding: 28px 32px;
            border-radius: 16px;
            margin: 40px 0 20px;
            border: 1px solid #dce3ed;
        }
        friend-link h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #0b1a2f;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 28px;
            padding: 0;
        }
        friend-link a {
            color: #1f3a6e;
            text-decoration: none;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        friend-link a:hover {
            border-bottom-color: #f0b429;
            color: #0b1a2f;
        }
        .site-footer {
            background: #0b0f1a;
            color: #aab4cc;
            padding: 32px 0;
            margin-top: 40px;
            border-top: 3px solid #f0b429;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        .site-footer a {
            color: #d0d8e8;
            text-decoration: none;
        }
        .site-footer a:hover {
            color: #f7d674;
        }
        .site-footer .copyright {
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .main-article {
                padding: 28px 24px;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .interaction-area {
                padding: 28px 24px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 16px 0 8px;
                gap: 4px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 20px;
                border-radius: 8px;
                width: 100%;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero .subtitle {
                font-size: 1.05rem;
            }
            .main-article h2 {
                font-size: 1.6rem;
            }
            .main-article h3 {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 16px;
            }
            .main-article {
                padding: 20px 16px;
            }
            .interaction-area {
                padding: 20px 16px;
            }
            .search-form input {
                min-width: 140px;
            }
            friend-link ul {
                flex-direction: column;
                gap: 6px;
            }
            .site-footer .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
            .search-form button {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
        }
