*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f8f5f0;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #78350f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fffdfa;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 1.5rem 2rem 2rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.8rem;
            border-bottom: 2px solid #eaddcf;
            position: relative;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #3b2a1c;
            background: linear-gradient(135deg, #b45309, #78350f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo i {
            -webkit-text-fill-color: #b45309;
            margin-right: 6px;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            font-weight: 600;
            color: #3b2a1c;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .nav-bar a:hover {
            background: #eaddcf;
            color: #78350f;
            text-decoration: none;
        }
        .nav-bar a i {
            margin-right: 4px;
            color: #b45309;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #3b2a1c;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #eaddcf;
        }
        .nav-mobile {
            display: none;
            width: 100%;
            flex-direction: column;
            gap: 0.5rem;
            padding: 0.8rem 0 0.4rem;
            border-top: 1px solid #eaddcf;
            margin-top: 0.6rem;
        }
        .nav-mobile a {
            padding: 0.5rem 0.8rem;
            border-radius: 8px;
            font-weight: 600;
            color: #3b2a1c;
        }
        .nav-mobile a:hover {
            background: #eaddcf;
            text-decoration: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem 0.8rem;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #7a6a5a;
        }
        .breadcrumb i {
            font-size: 0.75rem;
            color: #b45309;
        }
        .breadcrumb a {
            color: #7a6a5a;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb .current {
            color: #3b2a1c;
            font-weight: 600;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 1.2rem 0 0.6rem;
            color: #1e2a3a;
        }
        h1 i {
            color: #b45309;
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.4rem 0 0.8rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #eaddcf;
            color: #2c1f12;
        }
        h2 i {
            color: #b45309;
            margin-right: 8px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.8rem 0 0.6rem;
            color: #3b2a1c;
        }
        h3 i {
            color: #b45309;
            margin-right: 6px;
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.4rem;
            color: #4a3b2e;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2d3a4a;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #8a7a6a;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .last-updated i {
            color: #b45309;
        }
        .highlight {
            background: #fef3c7;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.8rem;
            display: inline-block;
            margin-right: 6px;
            vertical-align: middle;
        }
        .feature-figure {
            margin: 2rem 0 2.2rem;
            text-align: center;
        }
        .feature-figure img {
            width: 100%;
            max-width: 820px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .feature-figure figcaption {
            font-size: 0.9rem;
            color: #7a6a5a;
            margin-top: 0.6rem;
            font-style: italic;
        }
        .inline-link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            padding: 0.8rem 0 0.2rem;
            margin: 0.6rem 0 1.2rem;
        }
        .inline-link-list a {
            background: #f3ede6;
            padding: 0.2rem 0.9rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid #eaddcf;
        }
        .inline-link-list a:hover {
            background: #eaddcf;
            text-decoration: none;
        }
        .form-section {
            background: #faf6f0;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2.4rem 0;
            border: 1px solid #eaddcf;
        }
        .form-section h3 {
            margin-top: 0;
            border-bottom: none;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #3b2a1c;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #eaddcf;
            border-radius: 10px;
            font-size: 1rem;
            background: #fffdfa;
            transition: border 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #b45309;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #b45309;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            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;
        }
        .btn:hover {
            background: #78350f;
            transform: scale(0.98);
            text-decoration: none;
            color: #fff;
        }
        .btn i {
            font-size: 1.1rem;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            color: #d4c5b5;
            cursor: pointer;
            transition: color 0.15s;
        }
        .rating-stars i.active {
            color: #f5b342;
        }
        .rating-stars i:hover,
        .rating-stars i.hover {
            color: #f5b342;
        }
        .comment-list {
            margin-top: 1.2rem;
            max-height: 340px;
            overflow-y: auto;
            background: #fffdfa;
            border-radius: 12px;
            padding: 0.8rem 1rem;
            border: 1px solid #eaddcf;
        }
        .comment-item {
            padding: 0.6rem 0;
            border-bottom: 1px dashed #eaddcf;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item strong {
            color: #3b2a1c;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #8a7a6a;
            margin-left: 0.8rem;
        }
        .site-footer {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #eaddcf;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.8rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.3rem 1rem;
            background: #f3ede6;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #eaddcf;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #eaddcf;
            text-decoration: none;
        }
        .copyright {
            padding: 1.2rem 0 0.6rem;
            font-size: 0.9rem;
            color: #8a7a6a;
            text-align: center;
            border-top: 1px solid #eaddcf;
            margin-top: 1.2rem;
        }
        .copyright i {
            color: #b45309;
        }
        @media (max-width: 768px) {
            .container {
                padding: 1rem 1.2rem 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .nav-bar {
                display: none;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-mobile.open {
                display: flex;
            }
            .form-section {
                padding: 1.2rem 1.2rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (min-width: 769px) {
            .nav-mobile {
                display: none !important;
            }
            .hamburger {
                display: none !important;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0.8rem 0.8rem 1.2rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #f3ede6;
        }
        ::-webkit-scrollbar-thumb {
            background: #b45309;
            border-radius: 8px;
        }
        .section-icon {
            font-size: 1.4rem;
            vertical-align: middle;
            margin-right: 6px;
        }
        blockquote {
            border-left: 4px solid #b45309;
            padding: 0.8rem 1.4rem;
            margin: 1.2rem 0;
            background: #fcf8f2;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #4a3b2e;
        }
        blockquote i {
            color: #b45309;
            margin-right: 6px;
        }
        .tip-box {
            background: #fef9ec;
            border: 1px solid #f5d98a;
            border-radius: 12px;
            padding: 1rem 1.4rem;
            margin: 1.2rem 0;
        }
        .tip-box i {
            color: #b45309;
            margin-right: 8px;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fffdfa;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #eaddcf;
        }
        th {
            background: #f3ede6;
            font-weight: 700;
            color: #3b2a1c;
        }
        tr:last-child td {
            border-bottom: none;
        }