*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0d0d1a;
            color: #e6e6f0;
            line-height: 1.7;
            font-size: 16px;
            font-weight: 400;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #ff8c38;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffb07a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.2rem;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #ff6b0033;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #ffb07a;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1a0a2e 0%, #2d1045 50%, #1a0a2e 100%);
            border-bottom: 2px solid #ff6b0044;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            background: linear-gradient(135deg, #ff6b00, #ffb07a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            text-decoration: none;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ff6b00;
            font-size: 1.8rem;
        }
        .my-logo span {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: initial;
            color: #b8a0d0;
            font-weight: 400;
            letter-spacing: 0.1em;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .nav-toggle:hover {
            transform: scale(1.1);
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 0.8rem;
            align-items: center;
            list-style: none;
            padding: 0;
        }
        .nav-menu li a {
            display: inline-block;
            padding: 0.4rem 0.8rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #d4c8e8;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-menu li a:hover,
        .nav-menu li a:focus-visible {
            background: #ff6b0033;
            color: #ffb07a;
            text-decoration: none;
        }
        .nav-menu li a.active {
            background: #ff6b0044;
            color: #ffb07a;
            font-weight: 600;
        }
        .breadcrumb-wrap {
            background: #14142a;
            padding: 0.5rem 0;
            border-bottom: 1px solid #2a2a4a;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            font-size: 0.85rem;
            color: #9a8ab0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.5rem;
            color: #5a4a7a;
        }
        .breadcrumb a {
            color: #b8a0d0;
        }
        .breadcrumb a:hover {
            color: #ffb07a;
        }
        .breadcrumb .current {
            color: #ffb07a;
            font-weight: 500;
        }
        .hero {
            background: radial-gradient(ellipse at 30% 40%, #2d1045 0%, #0d0d1a 80%);
            padding: 2.8rem 0 2.2rem;
            text-align: center;
            border-bottom: 1px solid #2a2a4a;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.6rem;
            background: linear-gradient(135deg, #ff8c38, #ffd4a8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            color: #c8b8e0;
            max-width: 750px;
            margin: 0 auto 1.2rem;
        }
        .hero img {
            border-radius: 18px;
            margin: 1.2rem auto 0;
            max-width: 100%;
            box-shadow: 0 12px 40px rgba(255, 107, 0, 0.25);
            border: 2px solid #ff6b0033;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.4rem;
            padding: 2.4rem 0;
        }
        @media(max-width:860px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            min-width: 0;
        }
        .article-body .meta {
            font-size: 0.9rem;
            color: #9a8ab0;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            margin-bottom: 1.6rem;
            border-bottom: 1px solid #2a2a4a;
            padding-bottom: 0.8rem;
        }
        .article-body .meta i {
            margin-right: 0.3rem;
        }
        .article-body .last-updated {
            background: #1a1a3a;
            display: inline-block;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            border: 1px solid #2a2a4a;
        }
        .sidebar {
            background: #14142a;
            border-radius: 18px;
            padding: 1.6rem 1.4rem;
            border: 1px solid #2a2a4a;
            height: fit-content;
            position: sticky;
            top: 80px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #ff6b0044;
            padding-bottom: 0.4rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #1e1e3a;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 400;
        }
        .sidebar ul li a i {
            width: 1.2rem;
            color: #ff6b00;
        }
        .form-card {
            background: #14142a;
            border-radius: 18px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #2a2a4a;
            margin: 2rem 0;
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-card label {
            font-weight: 500;
            display: block;
            margin: 0.8rem 0 0.3rem;
            color: #d4c8e8;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 1px solid #3a3a5a;
            background: #0d0d1a;
            color: #e6e6f0;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            outline: none;
            border-color: #ff6b00;
            box-shadow: 0 0 0 3px #ff6b0022;
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-card .btn {
            background: linear-gradient(135deg, #ff6b00, #e85d00);
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            margin-top: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .form-card .btn:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 24px #ff6b0044;
        }
        .form-card .btn:active {
            transform: scale(0.98);
        }
        .form-card .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
        }
        .form-card .star-rating input {
            display: none;
        }
        .form-card .star-rating label {
            cursor: pointer;
            color: #3a3a5a;
            transition: color 0.2s;
            font-size: 1.8rem;
            margin: 0;
        }
        .form-card .star-rating label:hover,
        .form-card .star-rating label:hover~label,
        .form-card .star-rating input:checked~label {
            color: #ffb800;
        }
        .search-flex {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .search-flex input {
            flex: 1;
            min-width: 150px;
        }
        .search-flex .btn {
            margin-top: 0;
            flex-shrink: 0;
        }
        .comment-item {
            background: #1a1a3a;
            border-radius: 14px;
            padding: 1rem 1.2rem;
            margin: 0.8rem 0;
            border-left: 3px solid #ff6b00;
        }
        .comment-item strong {
            color: #ffb07a;
        }
        .comment-item .date {
            font-size: 0.75rem;
            color: #7a6a9a;
        }
        friend-link {
            display: block;
            background: #14142a;
            border-radius: 18px;
            padding: 1.4rem 1.8rem;
            border: 1px solid #2a2a4a;
            margin: 2rem 0 1rem;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
        }
        friend-link ul li a {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.3rem 0.8rem;
            border-radius: 30px;
            background: #1e1e3a;
            transition: background 0.2s;
        }
        friend-link ul li a:hover {
            background: #2a2a5a;
            text-decoration: none;
        }
        .site-footer {
            background: #0a0a18;
            border-top: 2px solid #1a1a3a;
            padding: 1.8rem 0;
            text-align: center;
            color: #7a6a9a;
            font-size: 0.85rem;
            margin-top: auto;
        }
        .site-footer .copyright {
            letter-spacing: 0.02em;
        }
        .site-footer a {
            color: #b8a0d0;
        }
        .site-footer a:hover {
            color: #ffb07a;
        }
        @media(max-width:700px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 0.6rem 0 0.2rem;
                gap: 0.1rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.6rem 1rem;
                border-radius: 10px;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            .sidebar {
                position: static;
            }
        }
        @media(max-width:420px) {
            .my-logo {
                font-size: 1.5rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 0.8rem;
            }
        }
        .highlight-box {
            background: linear-gradient(135deg, #1a1a3a, #2d1045);
            border-left: 4px solid #ff6b00;
            border-radius: 0 14px 14px 0;
            padding: 1.2rem 1.6rem;
            margin: 1.6rem 0;
        }
        .emoji-lg {
            font-size: 1.4em;
        }
        .tag {
            display: inline-block;
            background: #ff6b0022;
            color: #ffb07a;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem;
        }
        @media(max-width:560px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #14142a;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a2a4a;
        }
        th {
            background: #1a1a3a;
            font-weight: 600;
            color: #ffb07a;
        }
        tr:last-child td {
            border-bottom: none;
        }
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #0d0d1a;
        }
        ::-webkit-scrollbar-thumb {
            background: #3a3a5a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #5a4a7a;
        }