* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #faf8f5;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #b03a2e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7f2b22;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1b2a4a 0%, #2c3e6b 100%);
            color: #fff;
            padding: 16px 0;
            border-bottom: 4px solid #f6c445;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f6c445;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 2rem;
            color: #fff;
        }
        .my-logo:hover {
            color: #ffd966;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #cfd8e6;
            display: block;
            letter-spacing: 0.3px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #eef2f7;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(246, 196, 69, 0.2);
            color: #f6c445;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #f6c445;
            color: #1b2a4a;
            font-weight: 700;
        }
        .hamburger {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #f0ede8;
            padding: 12px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dcd6cc;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #8a7f72;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #5f4e3c;
        }
        .breadcrumb a:hover {
            color: #b03a2e;
        }
        .breadcrumb .current {
            color: #2c3e6b;
            font-weight: 600;
        }
        .content-wrap {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1b2a4a;
            margin-bottom: 20px;
            line-height: 1.2;
            border-left: 6px solid #f6c445;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1b2a4a;
            margin-top: 52px;
            margin-bottom: 16px;
            border-bottom: 2px solid #e0d9cf;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2c3e6b;
            margin-top: 36px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3f4e6b;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2a2a38;
        }
        .content-wrap ul,
        .content-wrap ol {
            margin: 12px 0 24px 28px;
            font-size: 1.05rem;
        }
        .content-wrap li {
            margin-bottom: 8px;
        }
        .feature-img {
            border-radius: 16px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
            margin: 28px 0 32px;
            width: 100%;
            max-width: 800px;
            border: 1px solid #e6dfd6;
        }
        .img-caption {
            font-size: 0.9rem;
            color: #5f5f6e;
            text-align: center;
            margin-top: -20px;
            margin-bottom: 30px;
            font-style: italic;
        }
        .highlight-box {
            background: #f4f0ea;
            border-left: 6px solid #f6c445;
            padding: 24px 28px;
            border-radius: 12px;
            margin: 32px 0;
        }
        .highlight-box p {
            margin-bottom: 6px;
        }
        .btn {
            display: inline-block;
            background: #b03a2e;
            color: #fff;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            transition: background 0.25s, transform 0.15s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #7f2b22;
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .btn-gold {
            background: #f6c445;
            color: #1b2a4a;
        }
        .btn-gold:hover {
            background: #e0b334;
            color: #1b2a4a;
        }
        .search-section {
            background: #eef1f6;
            border-radius: 20px;
            padding: 32px 36px;
            margin: 48px 0 32px;
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #cdd3de;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s;
        }
        .search-form input[type="text"]:focus {
            border-color: #b03a2e;
        }
        .user-feedback {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin: 48px 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: 20px;
            padding: 28px 32px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e8e2d9;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 2px solid #dcd6cc;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
            background: #fcfbf9;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #b03a2e;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d9d0c4;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f6c445;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 10px 20px;
            margin: 20px 0 28px;
            padding: 0;
            list-style: none;
        }
        .link-grid li a {
            display: block;
            padding: 8px 14px;
            background: #f4f0ea;
            border-radius: 10px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, transform 0.1s;
        }
        .link-grid li a:hover {
            background: #e6ddd2;
            transform: translateX(4px);
            text-decoration: none;
        }
        .site-footer {
            background: #1b2a4a;
            color: #cfd8e6;
            padding: 40px 0 20px;
            border-top: 4px solid #f6c445;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .site-footer h4 {
            color: #f6c445;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #bcc9e0;
        }
        .site-footer a:hover {
            color: #f6c445;
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid #2c3e6b;
            text-align: center;
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            background: #0f1a2e;
            padding: 20px 24px;
            border-radius: 16px;
            margin-top: 20px;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
        }
        .last-updated {
            display: inline-block;
            background: #f0ede8;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #4f4f5e;
            margin-bottom: 20px;
        }
        @media (max-width: 900px) {
            .user-feedback {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 2rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 16px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: 10px;
                text-align: center;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: auto;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .feedback-card {
                padding: 20px;
            }
            .link-grid {
                grid-template-columns: 1fr;
            }
        }
        .hidden-schema {
            display: none;
        }