*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f4f2ed;
            color: #2c2c2c;
            line-height: 1.7;
            padding: 0 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fffcf7;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.05);
            padding: 0 2rem 2rem;
            border-radius: 0 0 28px 28px;
        }
        a {
            color: #9b6b43;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #6d4a2e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 16px;
            display: block;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #e8ddd0;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #4d3a2a;
            background: linear-gradient(135deg, #7a5a3e, #b48b6a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(180, 139, 106, 0.25);
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            letter-spacing: 0.3px;
            -webkit-text-fill-color: #7a5a3e;
            color: #7a5a3e;
            display: block;
            line-height: 1;
        }
        .my-logo a {
            text-decoration: none;
            color: inherit;
            -webkit-text-fill-color: inherit;
        }
        .nav-toggle {
            display: none;
            font-size: 1.6rem;
            background: none;
            border: none;
            color: #4d3a2a;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
        }
        .nav-toggle:hover {
            background: #ede4da;
        }
        nav {
            display: flex;
            gap: 0.1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            padding: 0.5rem 1rem;
            font-weight: 500;
            font-size: 0.9rem;
            color: #4d3a2a;
            border-radius: 30px;
            transition: background 0.2s, color 0.2s;
        }
        nav a:hover {
            background: #ede4da;
            color: #3d2c1e;
            text-decoration: none;
        }
        nav a i {
            margin-right: 0.4rem;
            color: #9b6b43;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 1rem 1.5rem;
            }
            header {
                padding: 0.8rem 0;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #fffcf7;
                border-radius: 0 0 20px 20px;
                padding: 0.8rem 0 1.2rem;
                margin-top: 0.6rem;
                border-top: 1px solid #e8ddd0;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 0.6rem 1.2rem;
                width: 100%;
                border-radius: 0;
            }
        }
        .breadcrumbs {
            padding: 0.8rem 0 0.4rem;
            font-size: 0.85rem;
            color: #7e6b5a;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumbs a {
            color: #7e6b5a;
        }
        .breadcrumbs a:hover {
            color: #4d3a2a;
        }
        .breadcrumbs span {
            margin: 0 0.2rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #3d2c1e;
            margin: 1.2rem 0 0.6rem;
            line-height: 1.2;
            letter-spacing: -0.3px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #4d3a2a;
            margin: 2.4rem 0 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8ddd0;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #5a4736;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #6d5a48;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin: 0 0 1.2rem;
            font-size: 1.05rem;
            color: #2f2f2f;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #9a8a7a;
            text-align: right;
            margin: 0.5rem 0 1.5rem;
            font-style: italic;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        .feature-image {
            margin: 2rem 0 1.8rem;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .feature-image img {
            width: 100%;
            object-fit: cover;
        }
        .feature-image figcaption {
            padding: 0.8rem 1.2rem;
            background: #f6f0e8;
            font-size: 0.9rem;
            color: #5a4a3a;
        }
        .highlight-box {
            background: #f9f4ee;
            border-left: 5px solid #b48b6a;
            padding: 1.2rem 1.6rem;
            border-radius: 0 14px 14px 0;
            margin: 1.6rem 0;
        }
        .highlight-box strong {
            color: #4d3a2a;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #f6f0e8;
            padding: 1.2rem;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .stat-card i {
            font-size: 2rem;
            color: #9b6b43;
            margin-bottom: 0.5rem;
        }
        .stat-card h4 {
            margin: 0.2rem 0;
            font-size: 0.95rem;
        }
        .stat-card .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #3d2c1e;
        }
        .interview {
            background: #ede4da;
            padding: 1.6rem 2rem;
            border-radius: 20px;
            margin: 2rem 0;
        }
        .interview q {
            font-style: italic;
            font-size: 1.1rem;
            display: block;
            margin: 0.6rem 0;
            padding-left: 1rem;
            border-left: 3px solid #9b6b43;
        }
        .form-section {
            background: #faf6f1;
            border-radius: 24px;
            padding: 2rem 2rem 2.2rem;
            margin: 2.8rem 0;
            border: 1px solid #e8ddd0;
        }
        .form-section h2 i {
            color: #9b6b43;
            margin-right: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #3d2c1e;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #d6c9bc;
            border-radius: 12px;
            font-size: 1rem;
            background: #fffcf7;
            transition: border 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #9b6b43;
            box-shadow: 0 0 0 3px rgba(155, 107, 67, 0.15);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: #9b6b43;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 40px;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #7d5638;
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }
        .btn i {
            font-size: 1rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.2rem;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #e6b87a;
            transform: scale(1.1);
        }
        .rating-stars i.active {
            color: #e6b87a;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 0.6rem 1.2rem;
            margin: 1.2rem 0 1.8rem;
            padding: 0.8rem 0;
        }
        .link-list a {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.3rem 0;
            font-weight: 500;
        }
        .link-list a i {
            font-size: 0.8rem;
            color: #9b6b43;
        }
        footer {
            margin-top: 3rem;
            padding-top: 1.8rem;
            border-top: 2px solid #e8ddd0;
            font-size: 0.9rem;
            color: #5a4a3a;
        }
        friend-link {
            display: block;
            background: #f6f0e8;
            padding: 1.2rem 1.6rem;
            border-radius: 18px;
            margin: 1.2rem 0;
            font-weight: 500;
        }
        friend-link a {
            margin: 0 0.6rem 0 0.2rem;
        }
        friend-link a::after {
            content: "·";
            color: #b48b6a;
            margin-left: 0.6rem;
            font-weight: bold;
        }
        friend-link a:last-child::after {
            content: "";
            margin: 0;
        }
        .copyright {
            text-align: center;
            padding: 1.2rem 0 0.4rem;
            font-size: 0.85rem;
            color: #8a7a6a;
        }
        .copyright i {
            margin: 0 0.3rem;
        }
        @media (max-width: 600px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .form-section {
                padding: 1.2rem 1rem;
            }
            .interview {
                padding: 1rem 1.2rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumbs {
                font-size: 0.75rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        @media (min-width: 769px) {
            .nav-toggle {
                display: none !important;
            }
            nav {
                display: flex !important;
            }
        }
        .schema-hidden {
            display: none;
        }