*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #0d0f1a;
            color: #e4e7f0;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        a {
            color: #6ec8ff;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ffd966;
            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;
            color: #f0f4ff;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #ff8c42;
            padding-left: 1rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #2a2e42;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #c8d6ff;
        }
        h4 {
            font-size: 1.1rem;
            color: #aab9ff;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: linear-gradient(135deg, #141829 0%, #1b2140 100%);
            padding: 0.8rem 0;
            border-bottom: 2px solid #2f3555;
            position: sticky;
            top: 0;
            z-index: 100;
            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: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ff8c42, #ffd166);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ff8c42;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: initial;
            color: #8e9acb;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-list a {
            color: #c8d6ff;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-list a:hover {
            border-bottom-color: #ff8c42;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #4a5080;
            color: #e4e7f0;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: #2a2e42;
        }
        .breadcrumb {
            background: #1a1e32;
            padding: 0.6rem 1.2rem;
            border-radius: 8px;
            margin: 1rem 0 0.5rem 0;
            font-size: 0.85rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            align-items: center;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.5rem;
            color: #6a7099;
        }
        .breadcrumb a {
            color: #8e9acb;
        }
        .breadcrumb .current {
            color: #ffd966;
        }
        .search-section {
            background: #1a1e32;
            border-radius: 12px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #2f3555;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border-radius: 8px;
            border: 1px solid #3d4370;
            background: #0d0f1a;
            color: #e4e7f0;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #ff8c42;
            box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.2);
        }
        .search-form button {
            padding: 0.8rem 1.8rem;
            background: #ff8c42;
            border: none;
            border-radius: 8px;
            color: #0d0f1a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #ffa666;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            margin: 2rem 0;
        }
        .main-content {
            background: #12162a;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            border: 1px solid #252b4a;
        }
        .sidebar {
            background: #12162a;
            border-radius: 16px;
            padding: 1.8rem 1.5rem;
            border: 1px solid #252b4a;
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-bottom: 2px solid #2f3555;
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 0.7rem;
        }
        .sidebar a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            transition: 0.2s;
        }
        .sidebar a:hover {
            background: #1b2140;
            text-decoration: none;
            padding-left: 1rem;
        }
        .feature-image {
            border-radius: 14px;
            margin: 1.5rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
            width: 100%;
        }
        .highlight-box {
            background: #1b2140;
            border-left: 5px solid #ff8c42;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .tier-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 0.8rem;
            margin: 1.2rem 0;
        }
        .tier-item {
            background: #1b2140;
            padding: 0.8rem 1rem;
            border-radius: 10px;
            text-align: center;
            font-weight: 600;
            border: 1px solid #2f3555;
        }
        .tier-s {
            border-color: #ffd700;
            background: #2a2a1a;
        }
        .tier-a {
            border-color: #6ec8ff;
            background: #1a2838;
        }
        .tier-b {
            border-color: #7ddfa0;
            background: #1a2e22;
        }
        .emoji-big {
            font-size: 1.8rem;
            display: inline-block;
            margin-right: 0.3rem;
        }
        .rating-section {
            background: #1a1e32;
            border-radius: 12px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #2f3555;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            color: #4a5080;
            cursor: pointer;
            transition: 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffd700;
        }
        .rating-stars i {
            transition: 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .rating-form select,
        .rating-form textarea {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #3d4370;
            background: #0d0f1a;
            color: #e4e7f0;
            font-size: 0.95rem;
            margin: 0.4rem 0 1rem;
            outline: none;
        }
        .rating-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .rating-form button {
            padding: 0.7rem 2rem;
            background: #ff8c42;
            border: none;
            border-radius: 8px;
            color: #0d0f1a;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
        }
        .rating-form button:hover {
            background: #ffa666;
        }
        .comments-section {
            background: #1a1e32;
            border-radius: 12px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #2f3555;
        }
        .comment-item {
            background: #0d0f1a;
            border-radius: 10px;
            padding: 1rem 1.4rem;
            margin-bottom: 1rem;
            border-left: 4px solid #ff8c42;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #8e9acb;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .comments-section textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 8px;
            border: 1px solid #3d4370;
            background: #0d0f1a;
            color: #e4e7f0;
            font-size: 0.95rem;
            min-height: 80px;
            resize: vertical;
            outline: none;
        }
        .comments-section input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #3d4370;
            background: #0d0f1a;
            color: #e4e7f0;
            font-size: 0.95rem;
            margin: 0.4rem 0;
            outline: none;
        }
        .comments-section button {
            padding: 0.7rem 2rem;
            background: #ff8c42;
            border: none;
            border-radius: 8px;
            color: #0d0f1a;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            margin-top: 0.5rem;
        }
        .comments-section button:hover {
            background: #ffa666;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0;
            border-top: 2px solid #2f3555;
            margin-top: 2rem;
        }
        friend-link .friend-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #c8d6ff;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            list-style: none;
            padding: 0;
        }
        friend-link .friend-list a {
            color: #8e9acb;
            transition: 0.2s;
        }
        friend-link .friend-list a:hover {
            color: #ffd966;
        }
        footer {
            background: #0a0c16;
            border-top: 2px solid #1b2140;
            padding: 2rem 0 1.5rem;
            margin-top: 2rem;
            text-align: center;
            color: #6a7099;
            font-size: 0.9rem;
        }
        footer .copyright {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.3rem 1.5rem;
            margin-top: 0.8rem;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-direction: row;
            }
            .nav-wrapper {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1b2140;
                padding: 1rem;
                border-radius: 12px;
                margin-top: 0.5rem;
            }
            .nav-wrapper.open {
                display: flex;
            }
            .nav-list {
                flex-direction: column;
                gap: 0.6rem;
                width: 100%;
            }
            .hamburger {
                display: block;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .main-content {
                padding: 1.2rem;
            }
            .search-section,
            .rating-section,
            .comments-section {
                padding: 1.2rem;
            }
            .tier-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .tier-list {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.6s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .badge {
            display: inline-block;
            background: #ff8c42;
            color: #0d0f1a;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .divider {
            border: none;
            height: 1px;
            background: linear-gradient(90deg, transparent, #2f3555, transparent);
            margin: 2rem 0;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8e9acb;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 0.8rem;
            margin: 1.2rem 0;
        }
        .stat-card {
            background: #1b2140;
            border-radius: 10px;
            padding: 0.8rem;
            text-align: center;
            border: 1px solid #2f3555;
        }
        .stat-card .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ffd966;
        }
        .stat-card .label {
            font-size: 0.75rem;
            color: #8e9acb;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }