*,
        *::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: #0b0e14;
            color: #e8edf2;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #f5b342;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffd966;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #141a24;
            border-bottom: 2px solid #2a3548;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(6px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5b342, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(245, 179, 66, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5b342;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            letter-spacing: 0.3px;
            color: #9aaec9;
            -webkit-text-fill-color: #9aaec9;
            background: none;
            margin-left: 0.3rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #e8edf2;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #2a3548;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.2rem 0.8rem;
        }
        .main-nav a {
            color: #c8d2e0;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: #2a3548;
            color: #f5b342;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.3rem;
            font-size: 0.8rem;
        }
        .breadcrumb {
            background: #1a212e;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3548;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "/";
            margin-right: 0.6rem;
            color: #5e6f8a;
        }
        .breadcrumb a {
            color: #9aaec9;
        }
        .breadcrumb a:hover {
            color: #f5b342;
        }
        .breadcrumb .current {
            color: #e8edf2;
            font-weight: 600;
        }
        .hero {
            padding: 3rem 0 2rem;
            text-align: center;
            background: radial-gradient(ellipse at 30% 40%, #1f2a3a, #0b0e14 80%);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            background: linear-gradient(135deg, #f5b342, #ffaa33, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 0.8rem;
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0c4de;
            max-width: 800px;
            margin: 0 auto 1.2rem;
        }
        .hero .meta {
            font-size: 0.9rem;
            color: #7a8da6;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.6rem 2rem;
        }
        .hero .meta i {
            margin-right: 0.3rem;
            color: #f5b342;
        }
        section {
            padding: 2.5rem 0;
            border-bottom: 1px solid #1e2838;
        }
        section:last-of-type {
            border-bottom: none;
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #f5b342;
            margin-bottom: 1.2rem;
            border-left: 5px solid #f5b342;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: #ffd966;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #e8edf2;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin-bottom: 1rem;
            color: #d0dbe8;
        }
        .content-card {
            background: #141c2a;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 1.5rem 0;
            border: 1px solid #2a3548;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }
        .content-card p:last-child {
            margin-bottom: 0;
        }
        .highlight-box {
            background: #1e2a3e;
            border-left: 6px solid #f5b342;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
        }
        .highlight-box strong {
            color: #f5b342;
        }
        .featured-image {
            border-radius: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
            margin: 2rem auto;
            max-width: 100%;
            border: 1px solid #2a3548;
        }
        .image-caption {
            text-align: center;
            font-size: 0.85rem;
            color: #7a8da6;
            margin-top: 0.4rem;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            background: #141c2a;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a3548;
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #1e2838;
        }
        th {
            background: #1f2a3e;
            color: #f5b342;
            font-weight: 700;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #1a2334;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #c8d2e0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3548;
            background: #0e141f;
            color: #e8edf2;
            font-size: 1rem;
            transition: border 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f5b342;
            box-shadow: 0 0 0 3px rgba(245, 179, 66, 0.2);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #f5b342;
            color: #0b0e14;
            font-weight: 700;
            padding: 0.7rem 1.8rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #ffcc66;
            transform: translateY(-2px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .btn i {
            font-size: 1rem;
        }
        .search-box {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            max-width: 600px;
            margin: 1.5rem auto;
        }
        .search-box input {
            flex: 1;
            min-width: 180px;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            color: #3d4b62;
            transition: color 0.2s;
        }
        .star-rating i.active {
            color: #f5b342;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #ffcc66;
        }
        .comment-item {
            background: #141c2a;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 1rem;
            border: 1px solid #1e2838;
        }
        .comment-item .author {
            font-weight: 700;
            color: #f5b342;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #7a8da6;
            margin-left: 1rem;
        }
        .comment-item .text {
            margin-top: 0.4rem;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
            padding: 0;
            margin: 0.6rem 0 0;
        }
        friend-link a {
            color: #9aaec9;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #f5b342;
        }
        .site-footer {
            background: #0a0f17;
            border-top: 2px solid #1e2838;
            padding: 2rem 0 1.5rem;
            font-size: 0.9rem;
            color: #7a8da6;
        }
        .site-footer .copyright {
            text-align: center;
            margin-top: 1.2rem;
            padding-top: 1rem;
            border-top: 1px solid #1a212e;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 0.6rem 0 0.2rem;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .content-card {
                padding: 1.2rem 1.2rem;
            }
            .header-inner {
                gap: 0.4rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-box {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.5rem;
            }
            table {
                font-size: 0.8rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3548;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3d4b62;
        }
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            align-items: center;
        }
        .gap-1 {
            gap: 1rem;
        }
        .hidden {
            display: none;
        }