* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f5f7fa;
            color: #1e1e2f;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #d33f3f;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #a02b2b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1e1e2f 0%, #2d2d44 100%);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #ffd166;
            text-shadow: 0 2px 8px rgba(255, 209, 102, 0.3);
            transition: transform 0.2s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            font-size: 2rem;
            color: #ef476f;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffd166;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.8rem;
            color: #b0b0c8;
            margin-left: 6px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #e0e0f0;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #ffd166;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb-wrap {
            background: #eef0f5;
            padding: 10px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid #dce0e8;
        }
        .breadcrumb-wrap .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-wrap a {
            color: #d33f3f;
        }
        .breadcrumb-wrap a:hover {
            text-decoration: underline;
        }
        .breadcrumb-wrap span {
            color: #5a5a72;
        }
        .breadcrumb-wrap .sep {
            color: #999;
        }
        .hero {
            background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 60px 20px 50px;
            text-align: center;
            border-bottom: 4px solid #ffd166;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 6vw, 3.8rem);
            font-weight: 900;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        .hero h1 i {
            color: #ef476f;
            margin-right: 10px;
        }
        .hero p {
            max-width: 720px;
            margin: 0 auto;
            font-size: 1.15rem;
            color: #c8c8e0;
            line-height: 1.6;
        }
        .hero .badge {
            display: inline-block;
            background: #ef476f;
            padding: 6px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-top: 16px;
            color: #fff;
            letter-spacing: 0.5px;
        }
        .hero .badge i {
            margin-right: 6px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            padding: 40px 20px 60px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .content-area h2 {
            font-size: 1.9rem;
            margin-top: 48px;
            margin-bottom: 18px;
            color: #1a1a2e;
            border-left: 6px solid #ef476f;
            padding-left: 18px;
        }
        .content-area h2:first-of-type {
            margin-top: 0;
        }
        .content-area h3 {
            font-size: 1.45rem;
            margin-top: 32px;
            margin-bottom: 12px;
            color: #2d2d44;
        }
        .content-area h4 {
            font-size: 1.15rem;
            margin-top: 24px;
            margin-bottom: 8px;
            color: #3a3a55;
            font-weight: 600;
        }
        .content-area p {
            margin-bottom: 18px;
            color: #2e2e42;
        }
        .content-area ul,
        .content-area ol {
            margin: 0 0 22px 24px;
            color: #2e2e42;
        }
        .content-area li {
            margin-bottom: 8px;
        }
        .content-area .highlight-box {
            background: #f0f2f8;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 28px 0;
            border-left: 6px solid #ffd166;
        }
        .content-area .highlight-box i {
            color: #ef476f;
            margin-right: 8px;
        }
        .content-area .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .content-area .stat-card {
            background: #fff;
            border-radius: 14px;
            padding: 20px 14px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8ecf4;
        }
        .content-area .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #ef476f;
        }
        .content-area .stat-card .label {
            color: #5a5a72;
            font-size: 0.85rem;
            font-weight: 500;
        }
        .featured-image-wrap {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            background: #eef0f5;
            padding: 8px;
        }
        .featured-image-wrap img {
            border-radius: 10px;
            width: 100%;
        }
        .featured-image-wrap figcaption {
            padding: 12px 16px 6px;
            font-size: 0.85rem;
            color: #6a6a82;
            font-style: italic;
        }
        .sidebar {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #eceff6;
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-bottom: 18px;
            color: #1a1a2e;
            border-bottom: 2px solid #ffd166;
            padding-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar .link-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }
        .sidebar .link-list li {
            padding: 6px 0;
            border-bottom: 1px solid #f0f2f8;
        }
        .sidebar .link-list li a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #2d2d44;
            font-size: 0.92rem;
            padding: 6px 0;
        }
        .sidebar .link-list li a:hover {
            color: #d33f3f;
            text-decoration: none;
        }
        .sidebar .link-list li a i {
            color: #ef476f;
            font-size: 0.8rem;
            width: 18px;
            text-align: center;
        }
        .search-box {
            margin-bottom: 28px;
        }
        .search-box form {
            display: flex;
            border: 2px solid #e0e4ee;
            border-radius: 50px;
            overflow: hidden;
            transition: border-color 0.25s;
            background: #f9faff;
        }
        .search-box form:focus-within {
            border-color: #ef476f;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 12px 18px;
            font-size: 0.95rem;
            background: transparent;
            outline: none;
            font-family: inherit;
        }
        .search-box button {
            background: #ef476f;
            color: #fff;
            border: none;
            padding: 0 22px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-box button:hover {
            background: #d33f3f;
        }
        .comment-section,
        .rating-section {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid #eceff6;
        }
        .comment-section h4,
        .rating-section h4 {
            font-size: 1.05rem;
            margin-bottom: 12px;
            color: #1a1a2e;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-section form,
        .rating-section form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .comment-section textarea,
        .rating-section select,
        .rating-section input {
            padding: 10px 14px;
            border: 2px solid #e0e4ee;
            border-radius: 12px;
            font-size: 0.9rem;
            font-family: inherit;
            background: #fafbff;
            transition: border-color 0.25s;
            outline: none;
        }
        .comment-section textarea:focus,
        .rating-section select:focus,
        .rating-section input:focus {
            border-color: #ef476f;
        }
        .comment-section textarea {
            resize: vertical;
            min-height: 80px;
        }
        .comment-section button,
        .rating-section button {
            background: #1a1a2e;
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            font-size: 0.9rem;
        }
        .comment-section button:hover,
        .rating-section button:hover {
            background: #2d2d44;
        }
        footer {
            background: #1a1a2e;
            color: #c8c8e0;
            padding: 40px 20px 24px;
            border-top: 4px solid #ffd166;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-inner h4 {
            color: #ffd166;
            font-size: 1.1rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner ul li {
            padding: 4px 0;
        }
        .footer-inner ul li a {
            color: #b0b0c8;
            font-size: 0.9rem;
        }
        .footer-inner ul li a:hover {
            color: #ffd166;
            text-decoration: none;
        }
        friend-link {
            display: block;
            background: #232338;
            padding: 24px 20px;
            border-radius: 16px;
            margin: 20px 0 10px;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            color: #c8c8e0;
        }
        friend-link h4 {
            color: #ffd166;
            font-size: 1.1rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
        }
        friend-link ul li a {
            color: #b0b0c8;
            font-size: 0.9rem;
        }
        friend-link ul li a:hover {
            color: #ffd166;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #2d2d44;
            font-size: 0.85rem;
            color: #8888a0;
            max-width: 1200px;
            margin: 0 auto;
        }
        .copyright i {
            margin: 0 4px;
        }
        .last-updated {
            text-align: center;
            font-size: 0.8rem;
            color: #999ab0;
            padding: 8px 0 0;
            max-width: 1200px;
            margin: 0 auto;
        }
        .last-updated i {
            margin-right: 6px;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                background: #1e1e2f;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                padding: 16px 20px;
                border-radius: 0 0 16px 16px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
                gap: 4px;
                z-index: 999;
            }
            .nav-list.active {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 16px;
                border-radius: 12px;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero {
                padding: 40px 16px 36px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .content-area h2 {
                font-size: 1.5rem;
            }
            .content-area h3 {
                font-size: 1.2rem;
            }
            .breadcrumb-wrap {
                font-size: 0.75rem;
                padding: 8px 16px;
            }
            .sidebar {
                padding: 20px 16px;
            }
            footer .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            friend-link ul {
                flex-direction: column;
                gap: 8px;
            }
        }
        @media (max-width: 480px) {
            .main-grid {
                padding: 20px 12px 40px;
            }
            .container {
                padding: 0 12px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .content-area h2 {
                font-size: 1.3rem;
                padding-left: 12px;
            }
            .content-area .highlight-box {
                padding: 16px 18px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        ::selection {
            background: #ffd166;
            color: #1a1a2e;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }