*,
        *::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, Roboto, 'Helvetica Neue', sans-serif;
            background: #f4f7fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 16px;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #7b341e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0f1a2c;
            font-weight: 700;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
            border-bottom: 4px solid #f59e0b;
            display: inline-block;
            padding-bottom: 0.3rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #f59e0b;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #2d3748;
        }
        h4 {
            font-size: 1.15rem;
            color: #4a5568;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
            background: #ffffff;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 20px;
            padding: 20px 28px 40px;
            margin-top: 16px;
            margin-bottom: 40px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 12px 14px 30px;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            body {
                padding: 0 8px;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 16px;
            border-bottom: 2px solid #e9edf2;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #0f1a2c;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #f59e0b, #d97706);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #d97706;
            font-size: 1.7rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #64748b;
            font-weight: 400;
            letter-spacing: 0.3px;
            display: block;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px 18px;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 10px;
            border-radius: 30px;
            transition: background 0.2s, color 0.2s;
            color: #1e2a3a;
        }
        .nav-list li a:hover {
            background: #f59e0b20;
            color: #b45309;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: #1e2a3a;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f1f5f9;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #ffffff;
                border-radius: 16px;
                padding: 14px 18px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                z-index: 100;
                margin-top: 8px;
                border: 1px solid #e9edf2;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 12px;
                display: block;
                border-radius: 10px;
            }
            .nav-wrapper {
                position: relative;
            }
        }
        .breadcrumb {
            padding: 10px 0 8px;
            font-size: 0.85rem;
            color: #64748b;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 10px;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #94a3b8;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #64748b;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .current {
            color: #0f1a2c;
            font-weight: 500;
        }
        .search-box {
            display: flex;
            max-width: 520px;
            margin: 24px 0 28px;
            border-radius: 60px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #dde3ea;
            transition: box-shadow 0.25s;
            background: #fff;
        }
        .search-box:focus-within {
            box-shadow: 0 0 0 3px #f59e0b40, 0 2px 12px rgba(0, 0, 0, 0.06);
            border-color: #f59e0b;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 14px 20px;
            font-size: 1rem;
            background: transparent;
            outline: none;
            color: #1e2a3a;
        }
        .search-box input::placeholder {
            color: #94a3b8;
        }
        .search-box button {
            background: #f59e0b;
            border: none;
            padding: 0 24px;
            color: #fff;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }
        .search-box button:hover {
            background: #d97706;
        }
        .feature-figure {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            background: #f8fafc;
            padding: 8px;
        }
        .feature-figure img {
            border-radius: 12px;
            width: 100%;
            height: auto;
            max-height: 480px;
            object-fit: cover;
        }
        .feature-figure figcaption {
            padding: 14px 10px 6px;
            font-size: 0.9rem;
            color: #475569;
            font-style: italic;
            text-align: center;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0 28px;
            border-radius: 14px;
            border: 1px solid #e2e8f0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            min-width: 560px;
        }
        th,
        td {
            padding: 12px 18px;
            text-align: left;
            border-bottom: 1px solid #e9edf2;
        }
        th {
            background: #f59e0b10;
            font-weight: 700;
            color: #0f1a2c;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fef9ee;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 30px 0 20px;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .card-form {
            background: #f8fafc;
            border-radius: 18px;
            padding: 22px 24px 26px;
            border: 1px solid #e9edf2;
        }
        .card-form h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .card-form label {
            font-weight: 600;
            font-size: 0.9rem;
            display: block;
            margin-top: 14px;
            margin-bottom: 4px;
            color: #2d3748;
        }
        .card-form input,
        .card-form textarea,
        .card-form select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid #d1d9e6;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s;
            font-family: inherit;
        }
        .card-form input:focus,
        .card-form textarea:focus,
        .card-form select:focus {
            outline: none;
            border-color: #f59e0b;
            box-shadow: 0 0 0 3px #f59e0b20;
        }
        .card-form textarea {
            min-height: 90px;
            resize: vertical;
        }
        .card-form .btn-submit {
            margin-top: 18px;
            background: #f59e0b;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .card-form .btn-submit:hover {
            background: #d97706;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            direction: rtl;
            justify-content: flex-end;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #d1d9e6;
            cursor: pointer;
            transition: color 0.2s;
            font-size: 1.6rem;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f59e0b;
        }
        friend-link {
            display: block;
            padding: 20px 0 12px;
            border-top: 2px solid #e9edf2;
            margin-top: 36px;
            font-style: normal;
        }
        friend-link .fl-head {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 12px;
            color: #0f1a2c;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 24px;
            list-style: none;
            padding: 0;
        }
        friend-link .fl-list a {
            color: #1e2a3a;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        friend-link .fl-list a:hover {
            border-bottom-color: #f59e0b;
            color: #b45309;
            text-decoration: none;
        }
        .site-footer {
            margin-top: 32px;
            padding: 18px 0 10px;
            border-top: 1px solid #e2e8f0;
            font-size: 0.85rem;
            color: #64748b;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .site-footer .copyright {
            font-weight: 400;
        }
        .badge {
            display: inline-block;
            background: #f59e0b20;
            color: #b45309;
            font-weight: 600;
            font-size: 0.75rem;
            padding: 2px 12px;
            border-radius: 30px;
            letter-spacing: 0.3px;
        }
        .highlight-box {
            background: #fef9ee;
            border-left: 5px solid #f59e0b;
            padding: 18px 22px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .emoji-big {
            font-size: 1.3rem;
        }
        .last-update {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #f1f5f9;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #475569;
            margin: 4px 0 16px;
        }
        .grid-2col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin: 20px 0;
        }
        @media (max-width: 600px) {
            .grid-2col {
                grid-template-columns: 1fr;
            }
        }
        .gap-section {
            margin-bottom: 2.4rem;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #f59e0b;
            color: #fff;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            border: none;
            z-index: 50;
            opacity: 0;
            pointer-events: none;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            background: #d97706;
            transform: scale(1.06);
        }
        @media (max-width: 640px) {
            .scroll-top {
                bottom: 18px;
                right: 18px;
                width: 44px;
                height: 44px;
                font-size: 1.2rem;
            }
        }