*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f7f4f0;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b85c2a;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #8a3f1a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1a2a1f, #0f1a12);
            color: #f5ede4;
            padding: 1rem 0;
            border-bottom: 4px solid #c7925e;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5ede4;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            color: #c7925e;
            font-size: 2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #e6d5c0;
        }
        .my-logo span {
            font-weight: 300;
            color: #c7925e;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #e6d5c0;
            padding: 0.5rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #c7925e;
            color: #1a2a1f;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f5ede4;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #e8e0d7;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6ccc2;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb ul li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #8a7a6a;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #6d4f34;
        }
        .breadcrumb .current {
            color: #3d2b1e;
            font-weight: 600;
        }
        main {
            padding: 2.5rem 0 3rem;
        }
        h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #1a2a1f;
            line-height: 1.2;
            margin-bottom: 1.2rem;
            border-left: 6px solid #c7925e;
            padding-left: 1.2rem;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #1f3a2a;
            margin-top: 3rem;
            margin-bottom: 1rem;
            border-bottom: 2px dashed #d6c4b2;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2d4a38;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d5a4a;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1rem;
        }
        .content-section {
            background: #ffffff;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            margin-bottom: 2.2rem;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.04);
            border: 1px solid #ece6df;
        }
        .content-section.alt {
            background: #faf7f3;
        }
        .highlight-box {
            background: #f2ebe3;
            border-left: 5px solid #c7925e;
            padding: 1.2rem 1.8rem;
            border-radius: 12px;
            margin: 1.5rem 0;
            font-style: normal;
        }
        .highlight-box strong {
            color: #1a2a1f;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fcfaf8;
            border-radius: 12px;
            overflow: hidden;
        }
        th {
            background: #1a2a1f;
            color: #f5ede4;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e8e0d7;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f2ece6;
        }
        .feature-img {
            border-radius: 18px;
            margin: 1.8rem 0;
            box-shadow: 0 8px 35px rgba(0, 0, 0, 0.08);
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 520px;
            margin: 1.2rem 0;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 160px;
            padding: 0.75rem 1.2rem;
            border: 2px solid #d6ccc2;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #c7925e;
        }
        .search-form button {
            padding: 0.75rem 1.8rem;
            background: #c7925e;
            color: #1a2a1f;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #b37a4a;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-top: 1.5rem;
        }
        @media (max-width: 720px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #f9f6f2;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            border: 1px solid #e8e0d7;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
            margin-top: 0.8rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border: 2px solid #d6ccc2;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            outline: none;
            transition: border 0.3s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #c7925e;
        }
        .feedback-card textarea {
            min-height: 85px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            background: #1a2a1f;
            color: #f5ede4;
            padding: 0.7rem 1.5rem;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card .btn-submit:hover {
            background: #2d4a38;
            transform: scale(1.02);
        }
        .star-select {
            display: flex;
            gap: 0.4rem;
            font-size: 1.6rem;
            color: #d6c4b2;
            cursor: pointer;
        }
        .star-select i {
            transition: color 0.2s;
        }
        .star-select i.active,
        .star-select i:hover {
            color: #c7925e;
        }
        friend-link {
            display: block;
            background: #1a2a1f;
            color: #e6d5c0;
            padding: 2rem 0;
            margin-top: 2rem;
            border-top: 4px solid #c7925e;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2.5rem;
            align-items: center;
            justify-content: center;
        }
        friend-link a {
            color: #e6d5c0;
            font-weight: 500;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            transition: background 0.25s, color 0.25s;
        }
        friend-link a:hover {
            background: #c7925e;
            color: #1a2a1f;
            text-decoration: none;
        }
        friend-link .fl-label {
            font-weight: 300;
            letter-spacing: 1px;
            font-size: 0.9rem;
            color: #b8a694;
        }
        .site-footer {
            background: #0f1a12;
            color: #b8a694;
            padding: 1.8rem 0;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            color: #c7925e;
            font-weight: 500;
        }
        .site-footer a {
            color: #e6d5c0;
        }
        @media (max-width: 820px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .content-section {
                padding: 1.5rem 1.2rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a2a1f;
                padding: 1rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.5rem;
                gap: 0.2rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrap {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.7rem;
                padding-left: 0.8rem;
            }
            .content-section {
                padding: 1rem 0.9rem;
            }
            .search-form input {
                min-width: 120px;
            }
            .feedback-card {
                padding: 1rem;
            }
            table {
                font-size: 0.85rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
            }
        }
        .tag {
            display: inline-block;
            background: #e8e0d7;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #3d2b1e;
            font-weight: 500;
        }
        .flex-icon-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding: 0;
        }
        .flex-icon-list li {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .flex-icon-list li i {
            color: #c7925e;
            width: 1.4rem;
            text-align: center;
        }
        .updated-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #e8e0d7;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #3d2b1e;
            font-weight: 500;
            margin-bottom: 1rem;
        }
        .updated-badge i {
            color: #c7925e;
        }
        .schema-hidden {
            display: none;
        }