        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #0f0f1a;
            color: #e8e8f0;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #ff4655;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ff7b85;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            letter-spacing: 0.01em;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        header {
            background: linear-gradient(145deg, #1a1a2e 0%, #0f0f1a 100%);
            border-bottom: 2px solid #ff4655;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(255, 70, 85, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo .logo-highlight {
            color: #ff4655;
            background: rgba(255, 70, 85, 0.15);
            padding: 0.1rem 0.5rem;
            border-radius: 6px;
            font-weight: 900;
        }
        .my-logo .logo-sub {
            font-size: 0.7rem;
            font-weight: 400;
            color: #aaa;
            display: block;
            line-height: 1;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #ff4655;
            color: #fff;
            font-size: 1.5rem;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 70, 85, 0.2);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem 0.75rem;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
        }
        .nav-menu li a {
            padding: 0.4rem 0.9rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #ccc;
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .nav-menu li a:hover,
        .nav-menu li a:focus {
            background: rgba(255, 70, 85, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .nav-menu li a.active {
            background: #ff4655;
            color: #fff;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.04);
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "⚡";
            margin-right: 0.6rem;
            color: #ff4655;
            font-size: 0.7rem;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .current {
            color: #ff4655;
            font-weight: 600;
        }
        main {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            align-items: start;
        }
        @media(max-width:992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 20px;
            padding: 2rem 2.2rem;
            border: 1px solid rgba(255, 70, 85, 0.08);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
        }
        @media(max-width:600px) {
            article {
                padding: 1.25rem 1rem;
            }
        }
        article h1 {
            font-size: 2.6rem;
            margin-bottom: 0.75rem;
            background: linear-gradient(135deg, #fff 40%, #ff4655 80%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        article h2 {
            font-size: 1.9rem;
            margin: 2.5rem 0 1rem 0;
            border-bottom: 2px solid rgba(255, 70, 85, 0.25);
            padding-bottom: 0.5rem;
        }
        article h3 {
            font-size: 1.4rem;
            margin: 2rem 0 0.75rem 0;
            color: #ff7b85;
        }
        article h4 {
            font-size: 1.15rem;
            margin: 1.5rem 0 0.5rem 0;
            color: #f0b3b8;
        }
        article p {
            margin-bottom: 1.15rem;
            color: #d0d0dd;
        }
        article p strong {
            color: #fff;
            font-weight: 700;
        }
        .meta-line {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            margin: 0.5rem 0 1.5rem;
            font-size: 0.9rem;
            color: #999;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding-bottom: 1rem;
        }
        .meta-line i {
            color: #ff4655;
            margin-right: 0.4rem;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 30px rgba(255, 70, 85, 0.12);
            background: #1a1a2e;
            padding: 0.5rem;
        }
        .featured-image figcaption {
            padding: 0.75rem 0.5rem 0.25rem;
            font-size: 0.85rem;
            color: #999;
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .sidebar-card {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
            color: #ff7b85;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
        }
        .sidebar-card ul li a::before {
            content: "▸";
            color: #ff4655;
            font-weight: 700;
        }
        .search-box {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0 1.5rem;
        }
        .search-box input {
            flex: 1;
            padding: 0.75rem 1.2rem;
            border-radius: 40px;
            border: 2px solid rgba(255, 70, 85, 0.25);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s ease;
        }
        .search-box input:focus {
            border-color: #ff4655;
        }
        .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }
        .search-box button {
            background: #ff4655;
            border: none;
            color: #fff;
            padding: 0.75rem 1.5rem;
            border-radius: 40px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.15s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-box button:hover {
            background: #e03a48;
            transform: scale(1.02);
        }
        .feedback-section {
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 2px solid rgba(255, 70, 85, 0.15);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        @media(max-width:700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 16px;
            padding: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        .feedback-card h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 2px solid rgba(255, 255, 255, 0.08);
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s ease;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #ff4655;
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card button {
            background: #ff4655;
            border: none;
            color: #fff;
            padding: 0.7rem 1.5rem;
            border-radius: 40px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.15s ease;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card button:hover {
            background: #e03a48;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.6rem;
            color: #555;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s ease, transform 0.15s ease;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc107;
            transform: scale(1.1);
        }
        friend-link {
            display: block;
            padding: 1.75rem 0 1rem;
            border-top: 2px solid rgba(255, 70, 85, 0.12);
            margin-top: 2rem;
        }
        friend-link h3 {
            font-size: 1.1rem;
            margin-bottom: 0.75rem;
            color: #ff7b85;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
            list-style: none;
            padding: 0;
        }
        friend-link ul li a {
            font-size: 0.9rem;
            padding: 0.25rem 0.6rem;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.04);
            transition: background 0.2s;
        }
        friend-link ul li a:hover {
            background: rgba(255, 70, 85, 0.12);
            text-decoration: none;
        }
        footer {
            background: #0a0a14;
            padding: 2rem 0 1.5rem;
            text-align: center;
            border-top: 1px solid rgba(255, 70, 85, 0.1);
            margin-top: 1rem;
        }
        footer p {
            font-size: 0.85rem;
            color: #777;
        }
        footer .copyright {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        footer .copyright i {
            color: #ff4655;
        }
        @media(max-width:768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 1rem 0 0.5rem;
                gap: 0.25rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            article h1 {
                font-size: 1.9rem;
            }
            article h2 {
                font-size: 1.5rem;
            }
            article h3 {
                font-size: 1.2rem;
            }
            .content-grid {
                gap: 1.5rem;
            }
            .sidebar {
                order: -1;
            }
        }
        @media(max-width:480px) {
            .container {
                padding: 0 0.9rem;
            }
            article {
                padding: 1rem 0.8rem;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box button {
                justify-content: center;
            }
            .feedback-card button {
                width: 100%;
                justify-content: center;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0f0f1a;
        }
        ::-webkit-scrollbar-thumb {
            background: #ff4655;
            border-radius: 20px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #e03a48;
        }
        .highlight {
            color: #ff4655;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: rgba(255, 70, 85, 0.15);
            color: #ff7b85;
            padding: 0.15rem 0.8rem;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .text-sm {
            font-size: 0.85rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .items-center {
            align-items: center;
        }
