* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: #1f1b16;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            font-weight: 600;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #b8860b;
            padding-bottom: 0.5rem;
            margin-top: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 6px solid #b8860b;
            padding-left: 0.9rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 1.8rem;
            font-weight: 500;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3a342c;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.02rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
            border-radius: 20px;
            padding: 24px 28px 40px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 16px 14px 30px;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            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 #e6ddd0;
            margin-bottom: 16px;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1f1b16;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #b8860b, #d4a017);
            -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: #b8860b;
            font-size: 1.7rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 10px 20px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            font-weight: 500;
            padding: 6px 10px;
            border-radius: 40px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.96rem;
        }
        .nav-bar a:hover {
            background: #f0e8d8;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #2d2a24;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0e8d8;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 0 6px;
                gap: 6px;
            }
            .nav-bar.open {
                display: flex;
            }
            .nav-bar a {
                width: 100%;
                padding: 10px 14px;
                border-radius: 8px;
            }
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px 10px;
            font-size: 0.85rem;
            color: #6b5e4e;
            padding: 6px 0 12px;
            border-bottom: 1px dashed #ddd6ca;
            margin-bottom: 18px;
        }
        .breadcrumb a {
            color: #6b5e4e;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb span {
            color: #8f7d66;
        }
        .search-box {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            background: #faf7f2;
            padding: 12px 18px;
            border-radius: 60px;
            border: 1px solid #e2d7c8;
            margin: 18px 0 24px;
            align-items: center;
        }
        .search-box i {
            color: #b8860b;
            font-size: 1.2rem;
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 4px;
            font-size: 1rem;
            outline: none;
            min-width: 120px;
            color: #2d2a24;
        }
        .search-box input::placeholder {
            color: #9b8a77;
        }
        .search-box button {
            background: #b8860b;
            border: none;
            color: #fff;
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.96rem;
        }
        .search-box button:hover {
            background: #9a6f09;
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 30px 50px;
            margin-top: 40px;
            padding: 28px 24px;
            background: #faf7f2;
            border-radius: 20px;
            border: 1px solid #e6ddd0;
        }
        .feedback-block {
            flex: 1 1 240px;
        }
        .feedback-block h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-block textarea,
        .feedback-block input[type="text"],
        .feedback-block select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid #d6cbbe;
            border-radius: 12px;
            font-size: 0.96rem;
            background: #fff;
            margin: 6px 0 10px;
            resize: vertical;
            font-family: inherit;
            color: #2d2a24;
        }
        .feedback-block textarea:focus,
        .feedback-block input:focus,
        .feedback-block select:focus {
            outline: 2px solid #b8860b;
            border-color: transparent;
        }
        .feedback-block button {
            background: #b8860b;
            border: none;
            color: #fff;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.96rem;
            margin-top: 4px;
        }
        .feedback-block button:hover {
            background: #9a6f09;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.7rem;
            color: #d4a017;
            cursor: pointer;
            margin: 4px 0 10px;
        }
        .star-rating i {
            transition: transform 0.15s, color 0.15s;
        }
        .star-rating i:hover {
            transform: scale(1.25);
            color: #b8860b;
        }
        .site-footer {
            margin-top: 48px;
            padding: 28px 0 16px;
            border-top: 2px solid #e6ddd0;
            font-size: 0.92rem;
            color: #5c5142;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px 30px;
            margin-bottom: 24px;
        }
        friend-link {
            display: block;
            background: #f8f4ee;
            padding: 16px 20px;
            border-radius: 16px;
            border: 1px solid #e6ddd0;
        }
        friend-link a {
            display: block;
            padding: 4px 0;
            font-weight: 500;
        }
        friend-link a::before {
            content: "🔗 ";
            font-size: 0.85rem;
        }
        .copyright {
            text-align: center;
            padding-top: 16px;
            border-top: 1px solid #e0d6c8;
            font-size: 0.85rem;
            color: #7f6f5c;
        }
        .copyright strong {
            color: #2d2a24;
        }
        .feature-img {
            margin: 24px 0 28px;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
        }
        .feature-img figcaption {
            font-size: 0.88rem;
            color: #6b5e4e;
            text-align: center;
            padding: 8px 0 0;
            font-style: italic;
        }
        .badge {
            display: inline-block;
            background: #b8860b10;
            color: #b8860b;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.82rem;
            font-weight: 600;
            border: 1px solid #b8860b30;
        }
        .highlight-box {
            background: #fcf8f2;
            border-left: 6px solid #b8860b;
            padding: 16px 22px;
            border-radius: 12px;
            margin: 20px 0;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px 32px;
            margin: 20px 0;
        }
        @media (max-width: 640px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .user-feedback {
                padding: 18px 14px;
                gap: 18px;
            }
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.96rem;
        }
        th,
        td {
            padding: 10px 14px;
            text-align: left;
            border-bottom: 1px solid #e6ddd0;
        }
        th {
            background: #f5efe7;
            font-weight: 600;
            color: #1f1b16;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .pt-1 {
            padding-top: 1rem;
        }
        .pb-1 {
            padding-bottom: 1rem;
        }