* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
        }
        body {
            background: #0b0f1a;
            color: #e8edf5;
            line-height: 1.7;
            padding: 0 16px;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #facc15;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #fde047;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            display: block;
            margin: 32px 0;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 600;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: #f8fafc;
            margin-top: 1.8em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.6rem;
            border-left: 6px solid #facc15;
            padding-left: 20px;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 2.0rem;
            border-bottom: 2px solid #1e293b;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.5rem;
            color: #f1f5f9;
        }
        h4 {
            font-size: 1.2rem;
            color: #cbd5e1;
        }
        p {
            margin-bottom: 1.4em;
            font-size: 1.05rem;
            color: #cfd8e6;
        }
        strong {
            color: #facc15;
            font-weight: 600;
        }
        .container {
            background: #12182b;
            border-radius: 32px;
            padding: 24px 28px 40px;
            margin: 20px 0 40px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #facc15, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo i {
            -webkit-text-fill-color: #facc15;
            margin-right: 6px;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 20px 0 12px;
            border-bottom: 1px solid #1e293b;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        nav#main-nav {
            display: flex;
            gap: 12px 24px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav#main-nav a {
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        nav#main-nav a:hover {
            border-bottom-color: #facc15;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #facc15;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
        }
        .breadcrumb {
            padding: 12px 0 4px;
            font-size: 0.9rem;
            color: #94a3b8;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #facc15;
        }
        .breadcrumb span {
            color: #64748b;
        }
        .search-box {
            display: flex;
            max-width: 520px;
            margin: 28px 0 18px;
            background: #1e293b;
            border-radius: 60px;
            padding: 4px 4px 4px 20px;
            border: 1px solid #334155;
            transition: 0.3s;
        }
        .search-box:focus-within {
            border-color: #facc15;
            box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.15);
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 12px 6px;
            color: #f1f5f9;
            font-size: 1rem;
            outline: none;
        }
        .search-box input::placeholder {
            color: #64748b;
        }
        .search-box button {
            background: #facc15;
            border: none;
            border-radius: 60px;
            padding: 10px 24px;
            font-weight: 600;
            color: #0b0f1a;
            cursor: pointer;
            transition: 0.2s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #fde047;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0 20px;
        }
        .feedback-card {
            background: #1a2240;
            border-radius: 24px;
            padding: 24px 28px;
            border: 1px solid #2a3a60;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 16px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            background: #0f172a;
            border: 1px solid #334155;
            border-radius: 12px;
            padding: 12px 16px;
            color: #f1f5f9;
            font-size: 0.95rem;
            transition: 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #facc15;
            outline: none;
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 80px;
        }
        .feedback-card button {
            background: #facc15;
            color: #0b0f1a;
            border: none;
            border-radius: 60px;
            padding: 12px 24px;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            font-size: 1rem;
        }
        .feedback-card button:hover {
            background: #fde047;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #475569;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #facc15;
        }
        friend-link {
            display: block;
            margin-top: 40px;
            padding: 28px 24px;
            background: #0f172a;
            border-radius: 24px;
            border: 1px solid #1e293b;
        }
        friend-link::before {
            content: "🔗 \00a0 Friendly Links";
            display: block;
            font-size: 1.2rem;
            font-weight: 600;
            color: #facc15;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 8px 0;
            padding: 6px 14px;
            background: #1a2240;
            border-radius: 40px;
            font-size: 0.9rem;
            border: 1px solid #2a3a60;
            transition: 0.2s;
        }
        friend-link a:hover {
            background: #facc15;
            color: #0b0f1a;
            text-decoration: none;
            border-color: #facc15;
        }
        footer {
            padding: 32px 0 40px;
            border-top: 1px solid #1e293b;
            margin-top: 40px;
            text-align: center;
            font-size: 0.9rem;
            color: #64748b;
        }
        footer p {
            color: #64748b;
            font-size: 0.9rem;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            justify-content: center;
            margin: 16px 0 12px;
        }
        .link-list-inline a {
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .link-list-inline a:hover {
            color: #facc15;
        }
        @media (max-width: 820px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.0rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.6rem;
            }
            .container {
                padding: 16px 14px 28px;
            }
            header {
                flex-wrap: wrap;
            }
            .nav-wrap {
                width: 100%;
                order: 3;
                margin-top: 12px;
            }
            nav#main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a2240;
                border-radius: 20px;
                padding: 16px 20px;
                gap: 10px;
            }
            nav#main-nav.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .search-box {
                max-width: 100%;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 12px 10px 20px;
                border-radius: 20px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .feedback-card {
                padding: 16px 14px;
            }
            .star-rating label {
                font-size: 1.4rem;
            }
        }
        .tag {
            background: #1e293b;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #94a3b8;
        }
        .emoji-big {
            font-size: 1.8rem;
            vertical-align: middle;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 24px 0;
        }
        @media (max-width: 640px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .highlight-card {
            background: #1a2240;
            border-radius: 20px;
            padding: 20px 24px;
            border-left: 4px solid #facc15;
            margin: 24px 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #0f172a;
            border-radius: 16px;
            overflow: hidden;
        }
        th {
            background: #1e293b;
            color: #facc15;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid #1e293b;
            color: #cbd5e1;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .updated-badge {
            display: inline-block;
            background: #1e293b;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #94a3b8;
            margin-bottom: 16px;
        }
        .updated-badge i {
            color: #facc15;
            margin-right: 6px;
        }