*,
        *::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: #0d0b1a;
            color: #f0ede6;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffde8a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1530 0%, #0d0b1a 100%);
            border-bottom: 2px solid #f5c54233;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #f5c542, #ffde8a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px #f5c54244;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: #f5c542;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aa9ec7;
            letter-spacing: 1px;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #ffffff11;
        }
        .hamburger span {
            width: 28px;
            height: 3px;
            background: #f5c542;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .nav-list {
            display: flex;
            gap: 6px;
            list-style: none;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-list li a {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #d9d0ed;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #f5c54218;
            color: #f5c542;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.85rem;
            color: #9a8db5;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: #c4b8e0;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            color: #f5c542;
        }
        .breadcrumb i {
            font-size: 0.6rem;
            color: #6a5d85;
        }
        .hero-section {
            padding: 40px 0 20px;
        }
        .hero-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, #f5c542, #ffde8a, #f5c542);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
        .hero-text p {
            font-size: 1.15rem;
            color: #c4b8e0;
            max-width: 520px;
        }
        .hero-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 60px #f5c54222;
            background: #1a1530;
        }
        .hero-img-wrap img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .content-section {
            padding: 30px 0 60px;
        }
        .content-section h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: #f5c542;
            margin-top: 60px;
            margin-bottom: 20px;
            border-left: 5px solid #f5c542;
            padding-left: 20px;
        }
        .content-section h3 {
            font-size: 1.6rem;
            font-weight: 600;
            color: #ffde8a;
            margin-top: 40px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .content-section h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #d9c8f0;
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .content-section p {
            margin-bottom: 20px;
            color: #e0d8f0;
            font-size: 1.05rem;
            max-width: 820px;
        }
        .content-section ul,
        .content-section ol {
            margin-bottom: 24px;
            padding-left: 28px;
            color: #d9d0ed;
        }
        .content-section li {
            margin-bottom: 10px;
            font-size: 1.02rem;
        }
        .content-section .highlight {
            background: #f5c5420c;
            border-left: 4px solid #f5c542;
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 28px 0;
        }
        .content-section .highlight strong {
            color: #f5c542;
        }
        .insight-box {
            background: linear-gradient(135deg, #1a1530, #241e3a);
            border: 1px solid #f5c54233;
            border-radius: 16px;
            padding: 28px 32px;
            margin: 32px 0;
            box-shadow: 0 8px 30px #00000033;
        }
        .insight-box i {
            color: #f5c542;
            margin-right: 10px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 32px 0;
        }
        .stat-card {
            background: #1a1530;
            border: 1px solid #2a2345;
            border-radius: 14px;
            padding: 24px 18px;
            text-align: center;
            transition: transform 0.2s, border-color 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            border-color: #f5c54266;
        }
        .stat-card .number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #f5c542;
            line-height: 1.2;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #aa9ec7;
            margin-top: 6px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 32px 0;
            background: #131020;
            border-radius: 12px;
            overflow: hidden;
        }
        .data-table th {
            background: #1a1530;
            color: #f5c542;
            font-weight: 600;
            padding: 14px 18px;
            text-align: left;
            border-bottom: 2px solid #f5c54233;
        }
        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid #1f1a30;
            color: #d9d0ed;
        }
        .data-table tr:hover td {
            background: #1f1a30;
        }
        .form-card {
            background: #1a1530;
            border: 1px solid #2a2345;
            border-radius: 16px;
            padding: 32px;
            margin: 40px 0;
        }
        .form-card h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 500;
            color: #c4b8e0;
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            background: #0d0b1a;
            border: 1px solid #2a2345;
            border-radius: 10px;
            color: #f0ede6;
            font-size: 1rem;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f5c542;
            box-shadow: 0 0 0 3px #f5c54222;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            padding: 12px 32px;
            background: linear-gradient(135deg, #f5c542, #e0a830);
            border: none;
            border-radius: 40px;
            color: #0d0b1a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px #f5c54244;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #f5c542;
            color: #f5c542;
        }
        .btn-outline:hover {
            background: #f5c54211;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            font-size: 2rem;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #3a3455;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c542;
        }
        .comment-item {
            padding: 18px 0;
            border-bottom: 1px solid #1f1a30;
            display: flex;
            gap: 14px;
        }
        .comment-item .avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #2a2345;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #f5c542;
            flex-shrink: 0;
        }
        .comment-item .meta {
            color: #9a8db5;
            font-size: 0.85rem;
        }
        .comment-item .text {
            color: #d9d0ed;
            margin-top: 4px;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 20px 0 30px;
            padding: 0;
            list-style: none;
        }
        .link-list-inline li a {
            color: #c4b8e0;
            font-weight: 500;
            font-size: 0.95rem;
            border-bottom: 1px solid transparent;
            transition: all 0.2s;
        }
        .link-list-inline li a:hover {
            color: #f5c542;
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        .site-footer {
            background: #0a0815;
            border-top: 2px solid #f5c54222;
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #f5c542;
            font-size: 1.1rem;
            margin-bottom: 16px;
        }
        .footer-col p,
        .footer-col li {
            color: #9a8db5;
            font-size: 0.9rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: #b0a5c8;
        }
        .footer-col ul li a:hover {
            color: #f5c542;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #1f1a30;
            color: #6a5d85;
            font-size: 0.85rem;
        }
        .copyright a {
            color: #aa9ec7;
        }
        .copyright a:hover {
            color: #f5c542;
        }
        friend-link {
            display: block;
            padding: 20px 0;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            padding: 0;
            margin: 10px 0 0;
        }
        friend-link .friend-list li a {
            color: #9a8db5;
            font-size: 0.9rem;
            border-bottom: 1px solid transparent;
        }
        friend-link .friend-list li a:hover {
            color: #f5c542;
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        @media (max-width: 900px) {
            .hero-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
            .hero-img-wrap {
                order: -1;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0d0b1a;
                padding: 16px 0;
                border-top: 1px solid #2a2345;
                margin-top: 12px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 20px;
                width: 100%;
                border-radius: 0;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .content-section h2 {
                font-size: 1.6rem;
            }
            .content-section h3 {
                font-size: 1.3rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .form-card {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero-text h1 {
                font-size: 1.6rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .stat-card .number {
                font-size: 1.8rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        .text-glow {
            text-shadow: 0 0 40px #f5c54222;
        }
        .mt-1 {
            margin-top: 16px;
        }
        .mb-1 {
            margin-bottom: 16px;
        }
        .mt-2 {
            margin-top: 32px;
        }
        .mb-2 {
            margin-bottom: 32px;
        }
        .schema-hidden {
            display: none;
        }
        .last-updated {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #9a8db5;
            font-size: 0.9rem;
            margin: 12px 0 24px;
            padding: 8px 16px;
            background: #1a1530;
            border-radius: 40px;
            width: fit-content;
        }
        .last-updated i {
            color: #f5c542;
        }
        :target {
            scroll-margin-top: 100px;
        }