*, *::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, sans-serif;
            background: #0b0e14;
            color: #e0e6ed;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #f0c84e;
            text-decoration: none;
            transition: color .2s;
        }
        a:hover, a:focus {
            color: #ffde7a;
            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: #f5f9ff;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 0 3rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0;
            border-bottom: 2px solid #2a313c;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -1px;
            background: linear-gradient(135deg, #f0c84e, #ff7b58);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(240, 200, 78, 0.15);
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: transparent;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: .85;
        }
        .my-logo small {
            font-size: .7rem;
            display: block;
            -webkit-text-fill-color: #8892a0;
            color: #8892a0;
            letter-spacing: 0.5px;
            font-weight: 400;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f0c84e;
            color: #f0c84e;
            font-size: 1.6rem;
            padding: .3rem .7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background .2s;
        }
        .nav-toggle:hover {
            background: rgba(240, 200, 78, 0.1);
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: .2rem 1.2rem;
            list-style: none;
            padding: 0;
            align-items: center;
        }
        .nav-menu a {
            font-weight: 500;
            font-size: .95rem;
            padding: .3rem 0;
            color: #c8d0db;
            border-bottom: 2px solid transparent;
            transition: border-color .2s, color .2s;
        }
        .nav-menu a:hover {
            color: #f0c84e;
            border-bottom-color: #f0c84e;
            text-decoration: none;
        }
        .nav-menu .active a {
            color: #f0c84e;
            border-bottom-color: #f0c84e;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem .8rem;
            font-size: .85rem;
            color: #8892a0;
            padding: .8rem 0 .4rem;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "▸";
            margin-right: .6rem;
            color: #4a5568;
        }
        .breadcrumb a {
            color: #8892a0;
        }
        .breadcrumb a:hover {
            color: #f0c84e;
        }
        .breadcrumb .current {
            color: #f0c84e;
            font-weight: 500;
        }
        .search-wrap {
            display: flex;
            max-width: 520px;
            margin: 2rem 0 2.5rem;
            border-radius: 60px;
            overflow: hidden;
            border: 1.5px solid #2a313c;
            background: #141a22;
            transition: box-shadow .3s;
        }
        .search-wrap:focus-within {
            box-shadow: 0 0 0 3px rgba(240, 200, 78, 0.25);
            border-color: #f0c84e;
        }
        .search-wrap input {
            flex: 1;
            padding: .8rem 1.2rem;
            border: none;
            background: transparent;
            color: #e0e6ed;
            font-size: 1rem;
            outline: none;
        }
        .search-wrap input::placeholder {
            color: #5a6577;
        }
        .search-wrap button {
            background: #f0c84e;
            border: none;
            padding: 0 1.5rem;
            font-size: 1.2rem;
            color: #0b0e14;
            cursor: pointer;
            transition: background .2s;
        }
        .search-wrap button:hover {
            background: #ffde7a;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem 3rem;
        }
        @media (min-width: 992px) {
            .content-grid {
                grid-template-columns: 2.5fr 1fr;
            }
        }
        .main-article h1 {
            font-size: 2.6rem;
            margin-bottom: .4rem;
            letter-spacing: -0.5px;
        }
        .main-article .subtitle {
            font-size: 1.1rem;
            color: #8892a0;
            margin-bottom: 1.8rem;
            border-left: 4px solid #f0c84e;
            padding-left: 1rem;
        }
        .main-article h2 {
            font-size: 1.8rem;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #1f2732;
            padding-bottom: .4rem;
        }
        .main-article h3 {
            font-size: 1.3rem;
            margin-top: 2rem;
            margin-bottom: .6rem;
            color: #f0c84e;
        }
        .main-article h4 {
            font-size: 1.05rem;
            margin-top: 1.5rem;
            margin-bottom: .4rem;
            color: #c8d0db;
        }
        .main-article p {
            margin-bottom: 1.2rem;
            color: #d3dae6;
        }
        .main-article strong {
            color: #f5f9ff;
        }
        .main-article em {
            color: #ffde7a;
        }
        .featured-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 40px -12px rgba(0,0,0,0.6);
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
            min-height: 220px;
            background: #1f2732;
        }
        .featured-image figcaption {
            font-size: .85rem;
            color: #6a7588;
            padding: .6rem 1rem;
            background: #141a22;
            border-radius: 0 0 12px 12px;
        }
        .sidebar {
            background: #121821;
            border-radius: 20px;
            padding: 1.8rem 1.6rem;
            border: 1px solid #242c38;
            height: fit-content;
            position: sticky;
            top: 1.5rem;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-bottom: 1.2rem;
            color: #f0c84e;
            border-bottom: 2px solid #242c38;
            padding-bottom: .6rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: .7rem;
        }
        .sidebar a {
            display: flex;
            align-items: center;
            gap: .6rem;
            padding: .4rem 0;
            color: #bcc4d2;
            font-size: .95rem;
            border-bottom: 1px solid #1e2630;
        }
        .sidebar a i {
            width: 1.2rem;
            color: #f0c84e;
            font-size: .9rem;
        }
        .sidebar a:hover {
            color: #f0c84e;
            text-decoration: none;
        }
        .feedback-section {
            margin-top: 3.5rem;
            padding-top: 2rem;
            border-top: 2px solid #1f2732;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        @media (min-width: 640px) {
            .feedback-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        .card {
            background: #121821;
            border: 1px solid #242c38;
            border-radius: 20px;
            padding: 1.8rem 1.8rem 2.2rem;
        }
        .card h3 {
            font-size: 1.3rem;
            margin-bottom: 1.2rem;
            color: #f0c84e;
            display: flex;
            align-items: center;
            gap: .6rem;
        }
        .card label {
            display: block;
            font-weight: 500;
            margin-bottom: .3rem;
            font-size: .9rem;
            color: #bcc4d2;
        }
        .card input, .card textarea, .card select {
            width: 100%;
            padding: .7rem 1rem;
            border-radius: 12px;
            border: 1.5px solid #2a313c;
            background: #0b0e14;
            color: #e0e6ed;
            font-size: .95rem;
            margin-bottom: 1rem;
            transition: border-color .2s;
            outline: none;
        }
        .card input:focus, .card textarea:focus, .card select:focus {
            border-color: #f0c84e;
        }
        .card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .card .btn {
            background: #f0c84e;
            color: #0b0e14;
            border: none;
            padding: .7rem 2rem;
            border-radius: 60px;
            font-weight: 700;
            font-size: .95rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
        }
        .card .btn:hover {
            background: #ffde7a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: .3rem;
            justify-content: flex-end;
            margin-bottom: 1rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #3a4455;
            cursor: pointer;
            transition: color .2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f0c84e;
        }
        .site-footer {
            margin-top: 4rem;
            padding: 2.5rem 0 1.5rem;
            border-top: 2px solid #1f2732;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        friend-link {
            display: block;
            font-style: normal;
        }
        friend-link a {
            color: #8892a0;
            margin-right: 1.5rem;
            font-size: .9rem;
        }
        friend-link a:hover {
            color: #f0c84e;
        }
        .copyright {
            color: #5a6577;
            font-size: .85rem;
            margin-top: 1.2rem;
            text-align: center;
            width: 100%;
            padding-top: 1.2rem;
            border-top: 1px solid #1a212b;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 1rem 0 0.5rem;
                gap: 0.2rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li {
                width: 100%;
            }
            .nav-menu a {
                display: block;
                padding: .6rem 0;
                border-bottom: 1px solid #1f2732;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .main-article h1 {
                font-size: 1.8rem;
            }
            .main-article h2 {
                font-size: 1.4rem;
            }
            .main-article h3 {
                font-size: 1.1rem;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 .6rem;
            }
            .site-header {
                padding: .8rem 0;
            }
            .search-wrap input {
                font-size: .9rem;
                padding: .6rem 1rem;
            }
            .search-wrap button {
                padding: 0 1rem;
            }
        }
        .highlight-box {
            background: #1a222f;
            border-left: 5px solid #f0c84e;
            padding: 1.2rem 1.6rem;
            border-radius: 0 16px 16px 0;
            margin: 1.5rem 0;
        }
        .tag {
            display: inline-block;
            background: #1f2732;
            color: #f0c84e;
            padding: .15rem .8rem;
            border-radius: 60px;
            font-size: .75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .update-badge {
            color: #6a7588;
            font-size: .85rem;
            display: flex;
            align-items: center;
            gap: .4rem;
            margin-bottom: 1.2rem;
        }
        .update-badge i {
            color: #f0c84e;
        }
        @media (min-height: 700px) and (min-width: 992px) {
            .sidebar {
                max-height: calc(100vh - 3rem);
                overflow-y: auto;
            }
        }