*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.8;
            background: #f9f7f2;
            color: #1e2a3a;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #c44536;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #9a2b1f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.8rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin: 1.6rem 0 0.8rem;
            color: #1e2a3a;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #c44536;
            display: inline-block;
            padding-bottom: 0.3rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #c44536;
            padding-left: 1rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 1.8rem;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.15rem;
            margin-top: 1.2rem;
            color: #34495e;
        }
        p {
            margin: 0.8rem 0;
            text-align: justify;
        }
        .container {
            background: #ffffff;
            border-radius: 24px;
            padding: 1.8rem 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin: 1.2rem 0 2.5rem;
        }
        .badge {
            display: inline-block;
            background: #c44536;
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.2rem 0.9rem;
            border-radius: 30px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.5rem;
            border-bottom: 2px solid #eae5de;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #c44536, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #c44536;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            color: #1e2a3a;
            transition: background 0.2s, color 0.2s;
        }
        .nav-bar a:hover {
            background: #c44536;
            color: #fff;
            text-decoration: none;
        }
        .nav-bar a i {
            margin-right: 0.4rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e2a3a;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0ebe4;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            width: 100%;
            padding: 0.6rem 0 0.2rem;
            font-size: 0.85rem;
            color: #6b7a8a;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #6b7a8a;
        }
        .breadcrumb a:hover {
            color: #c44536;
        }
        .breadcrumb span {
            color: #1e2a3a;
        }
        .search-section {
            background: #f4f0ea;
            border-radius: 60px;
            padding: 0.3rem 0.3rem 0.3rem 1.6rem;
            display: flex;
            align-items: center;
            max-width: 520px;
            margin: 1.2rem 0 0.4rem;
            border: 1px solid #ddd6cc;
            transition: box-shadow 0.3s;
        }
        .search-section:focus-within {
            box-shadow: 0 0 0 3px rgba(196, 69, 54, 0.25);
            border-color: #c44536;
        }
        .search-section input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.7rem 0;
            font-size: 1rem;
            outline: none;
            color: #1e2a3a;
            min-width: 0;
        }
        .search-section input::placeholder {
            color: #8a7a6a;
        }
        .search-section button {
            background: #c44536;
            color: #fff;
            border: none;
            border-radius: 60px;
            padding: 0.6rem 1.6rem;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: background 0.2s, transform 0.1s;
        }
        .search-section button:hover {
            background: #9a2b1f;
            transform: scale(1.02);
        }
        .feature-card {
            background: #fdfcf9;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 1.6rem 0;
            border: 1px solid #ebe5dc;
            transition: box-shadow 0.3s, transform 0.2s;
        }
        .feature-card:hover {
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
            transform: translateY(-2px);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 1.4rem 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.5rem;
            margin: 1.4rem 0;
        }
        .stat-highlight {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: #f0ebe4;
            border-radius: 40px;
            padding: 0.3rem 1.2rem 0.3rem 0.8rem;
            font-weight: 700;
            font-size: 0.95rem;
            color: #c44536;
        }
        .stat-highlight i {
            font-size: 1.2rem;
        }
        .tips-list {
            list-style: none;
            padding: 0;
        }
        .tips-list li {
            padding: 0.5rem 0 0.5rem 2rem;
            position: relative;
            border-bottom: 1px solid #f0ebe4;
        }
        .tips-list li::before {
            content: "🎯";
            position: absolute;
            left: 0;
            top: 0.5rem;
        }
        .tips-list li:last-child {
            border-bottom: none;
        }
        .img-wrapper {
            border-radius: 20px;
            overflow: hidden;
            margin: 1.8rem 0;
            background: #f4f0ea;
            position: relative;
        }
        .img-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
        }
        .img-caption {
            background: rgba(30, 42, 58, 0.85);
            color: #fff;
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
            text-align: center;
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 1.6rem 0;
        }
        .form-group {
            margin: 0.8rem 0;
        }
        .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: 0.7rem 1rem;
            border: 1px solid #d5cdc3;
            border-radius: 12px;
            font-size: 1rem;
            background: #fcfaf7;
            transition: border-color 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #c44536;
            box-shadow: 0 0 0 3px rgba(196, 69, 54, 0.15);
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: #c44536;
            color: #fff;
            border: none;
            padding: 0.7rem 2.2rem;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            background: #9a2b1f;
            transform: scale(1.02);
        }
        .btn-primary i {
            font-size: 0.9rem;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d5cdc3;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s, transform 0.1s;
            cursor: pointer;
            color: #d5cdc3;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f1c40f;
            transform: scale(1.1);
        }
        .star-rating label i {
            pointer-events: none;
        }
        .site-footer {
            padding: 2rem 0 1.5rem;
            border-top: 2px solid #eae5de;
            margin-top: 2.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.6rem;
        }
        friend-link {
            display: block;
            background: #f4f0ea;
            border-radius: 16px;
            padding: 1.2rem 1.6rem;
            margin: 0.6rem 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1rem 0.2rem 0;
            padding: 0.3rem 0.8rem;
            background: #fff;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid #ddd6cc;
            transition: background 0.2s, border-color 0.2s;
        }
        friend-link a:hover {
            background: #c44536;
            color: #fff;
            border-color: #c44536;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #6b7a8a;
            padding-top: 1.2rem;
            border-top: 1px solid #eae5de;
        }
        .copyright strong {
            color: #1e2a3a;
        }
        .last-updated {
            display: inline-block;
            background: #f0ebe4;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #6b7a8a;
            margin: 0.4rem 0;
        }
        @media (max-width: 820px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .interact-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #fff;
                border-radius: 20px;
                padding: 1rem 0.5rem;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
                margin-top: 0.6rem;
                border: 1px solid #ebe5dc;
            }
            .nav-bar a {
                width: 100%;
                text-align: left;
                padding: 0.7rem 1.2rem;
                border-radius: 12px;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .search-section {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 0.3rem;
            }
            .search-section input {
                padding: 0.5rem 0.8rem;
                width: 100%;
            }
            .search-section button {
                width: 100%;
                justify-content: center;
                border-radius: 16px;
                padding: 0.6rem 1rem;
            }
            .img-wrapper img {
                max-height: 260px;
                object-fit: cover;
            }
            .feature-card {
                padding: 1.2rem 1rem;
            }
            .star-rating {
                font-size: 1.5rem;
                justify-content: flex-start;
                direction: ltr;
            }
            .star-rating label {
                direction: ltr;
            }
            .star-rating input:checked~label,
            .star-rating label:hover,
            .star-rating label:hover~label {
                color: #f1c40f;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 0.8rem 0.8rem;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
                padding-left: 0.6rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .stat-highlight {
                font-size: 0.8rem;
                padding: 0.2rem 0.8rem;
            }
        }
        .schema-hidden {
            display: none;
        }
        .emoji-big {
            font-size: 2.2rem;
            line-height: 1;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, transparent, #c44536, transparent);
            margin: 2rem 0;
            opacity: 0.3;
        }
        .inline-link-icon {
            margin: 0 0.2rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.6rem 1rem;
            text-align: left;
            border-bottom: 1px solid #ebe5dc;
        }
        th {
            background: #f4f0ea;
            font-weight: 700;
            color: #1e2a3a;
        }
        tr:hover td {
            background: #fdfcf9;
        }
        .highlight-box {
            background: #fdf6f0;
            border-left: 5px solid #c44536;
            padding: 1.2rem 1.6rem;
            border-radius: 0 16px 16px 0;
            margin: 1.4rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }