* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #0f0e17;
            color: #f5f0e8;
            line-height: 1.75;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #ff8906;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffb347;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.6em;
            margin-bottom: 0.6em;
            color: #fffffe;
        }
        h1 {
            font-size: 2.8rem;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 2.1rem;
            border-left: 5px solid #ff8906;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.6rem;
        }
        h4 {
            font-size: 1.25rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        header {
            background: #1a1a2e;
            border-bottom: 3px solid #ff8906;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            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: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ff8906;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #ff8906, #f25f4c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo i {
            background: #ff8906;
            -webkit-text-fill-color: #1a1a2e;
            font-size: 2rem;
            padding: 0.3rem;
            border-radius: 8px;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        nav.main-nav {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        nav.main-nav a {
            color: #f5f0e8;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            transition: background 0.25s, color 0.25s;
            font-size: 0.95rem;
        }
        nav.main-nav a:hover,
        nav.main-nav a:focus {
            background: #ff8906;
            color: #0f0e17;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5f0e8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 137, 6, 0.2);
        }
        .breadcrumbs {
            background: #1a1a2ecc;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2a4a;
        }
        .breadcrumbs ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumbs li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #ff8906;
            font-weight: 700;
        }
        .breadcrumbs a {
            color: #ff8906;
        }
        .breadcrumbs .current {
            color: #a7a9be;
        }
        .hero-image {
            margin: 2rem 0 2.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(255, 137, 6, 0.15);
            background: #1a1a2e;
        }
        .hero-image img {
            width: 100%;
            aspect-ratio: 1200/630;
            object-fit: cover;
            display: block;
        }
        .hero-caption {
            padding: 0.8rem 1.2rem;
            background: #1a1a2e;
            font-size: 0.9rem;
            color: #a7a9be;
            border-top: 1px solid #2a2a4a;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .main-content {
            background: #1a1a2e;
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background: #1a1a2e;
            padding: 1.8rem;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 0;
            border-bottom: 2px solid #ff8906;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0;
        }
        .sidebar ul li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #2a2a4a;
        }
        .sidebar ul li:last-child {
            border-bottom: none;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar ul li a i {
            width: 1.2rem;
            color: #ff8906;
        }
        .last-updated {
            display: inline-block;
            background: #ff890622;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #ff8906;
            margin-bottom: 1.5rem;
            border: 1px solid #ff890644;
        }
        .form-section {
            background: #0f0e17;
            padding: 2rem;
            border-radius: 12px;
            margin: 2.5rem 0;
            border: 1px solid #2a2a4a;
        }
        .form-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #2a2a4a;
            border-radius: 8px;
            background: #1a1a2e;
            color: #f5f0e8;
            font-size: 1rem;
            transition: border-color 0.3s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #ff8906;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #ff8906;
            color: #0f0e17;
            font-weight: 700;
            padding: 0.8rem 2rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
        }
        .btn:hover {
            background: #ffb347;
            transform: translateY(-2px);
            color: #0f0e17;
            text-decoration: none;
        }
        .btn:active {
            transform: translateY(0);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #3a3a5a;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ff8906;
        }
        friend-link {
            display: block;
            background: #1a1a2e;
            padding: 2rem;
            border-radius: 16px;
            margin: 3rem 0 1.5rem;
            border: 1px solid #2a2a4a;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.4rem;
            border-bottom: 2px solid #ff8906;
            padding-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .friend-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 0.8rem;
            margin-top: 1.2rem;
        }
        .friend-grid a {
            padding: 0.6rem 1rem;
            background: #0f0e17;
            border-radius: 8px;
            border: 1px solid #2a2a4a;
            transition: background 0.25s, border-color 0.25s;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .friend-grid a:hover {
            background: #ff890622;
            border-color: #ff8906;
            text-decoration: none;
        }
        footer {
            background: #1a1a2e;
            border-top: 3px solid #ff8906;
            padding: 2rem 0;
            margin-top: auto;
            text-align: center;
        }
        footer .copyright {
            color: #a7a9be;
            font-size: 0.9rem;
        }
        footer .copyright strong {
            color: #ff8906;
        }
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
        }
        @media (max-width: 768px) {
            html {
                font-size: 15px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav.main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid #2a2a4a;
                margin-top: 0.5rem;
            }
            nav.main-nav.open {
                display: flex;
            }
            nav.main-nav a {
                padding: 0.6rem 1rem;
                width: 100%;
                border-radius: 6px;
            }
            .main-content {
                padding: 1.5rem;
            }
            .sidebar {
                padding: 1.2rem;
            }
            .form-section {
                padding: 1.2rem;
            }
            .friend-grid {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumbs ol {
                font-size: 0.8rem;
                gap: 0.2rem 0.6rem;
            }
            .hero-image img {
                aspect-ratio: 4/3;
            }
            .container {
                padding: 0 1rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .friend-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0f0e17;
        }
        ::-webkit-scrollbar-thumb {
            background: #ff8906;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ffb347;
        }
        ::selection {
            background: #ff8906;
            color: #0f0e17;
        }
        nav.main-nav {
            transition: all 0.3s ease;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .inline-icon {
            margin-right: 0.4rem;
        }
        .highlight-box {
            background: #0f0e17;
            border-left: 4px solid #ff8906;
            padding: 1.2rem 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .key-stat {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ff8906;
        }