* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --green: #1b6b3a;
            --green-light: #2a9d5f;
            --gold: #f5c842;
            --dark: #0f1f14;
            --white: #fafaf8;
            --gray: #e8ece6;
            --text: #1e2b24;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--white);
            color: var(--text);
            line-height: 1.7;
            padding: 0 0 60px 0;
        }
        .header {
            background: linear-gradient(145deg, var(--dark) 0%, #1a3a28 100%);
            color: var(--white);
            padding: 0 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--gold);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .my-logo i {
            font-size: 2rem;
            color: var(--white);
        }
        .my-logo span {
            font-weight: 300;
            color: var(--white);
            font-size: 1rem;
            margin-left: 2px;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 20px;
            align-items: center;
        }
        .nav-list a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-list a:hover {
            color: var(--gold);
            border-bottom-color: var(--gold);
        }
        .nav-list a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: var(--gray);
            padding: 10px 20px;
            font-size: 0.88rem;
            border-bottom: 1px solid #d0d8d0;
        }
        .breadcrumb-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #7a8a7a;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        .main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 30px 20px 60px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: var(--green-light);
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--green);
            margin-top: 48px;
            margin-bottom: 16px;
            border-bottom: 4px solid var(--gold);
            padding-bottom: 8px;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--dark);
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2d4a38;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.2rem;
            color: #2d4a38;
            font-weight: 400;
            border-left: 4px solid var(--gold);
            padding-left: 20px;
            margin-bottom: 28px;
        }
        .highlight {
            background: #fef6e0;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .img-wrapper {
            margin: 30px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--gray);
        }
        .img-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }
        .img-wrapper .caption {
            padding: 12px 18px;
            font-size: 0.92rem;
            color: #4a5a4a;
            background: var(--white);
            border-top: 1px solid #dce4dc;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
        }
        li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: var(--white);
            font-size: 0.96rem;
        }
        th {
            background: var(--green);
            color: var(--white);
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid #dce4dc;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f4f8f2;
        }
        .link-card {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            background: var(--gray);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 24px 0;
            align-items: center;
        }
        .link-card a {
            color: var(--green);
            font-weight: 500;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 8px;
            border-radius: 6px;
            transition: 0.2s;
            background: rgba(255, 255, 255, 0.5);
        }
        .link-card a:hover {
            background: var(--gold);
            color: var(--dark);
        }
        .sidebar-box {
            background: var(--gray);
            border-radius: var(--radius);
            padding: 24px 20px;
            margin-bottom: 24px;
            box-shadow: var(--shadow);
        }
        .sidebar-box h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid var(--gold);
            padding-bottom: 8px;
            margin-bottom: 16px;
        }
        .sidebar-box ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-box li {
            margin-bottom: 10px;
        }
        .sidebar-box a {
            color: var(--green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            padding: 4px 0;
            transition: 0.2s;
        }
        .sidebar-box a:hover {
            color: var(--dark);
            transform: translateX(4px);
        }
        .sidebar-box a i {
            width: 20px;
            color: var(--green-light);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 28px;
            max-width: 540px;
        }
        .search-form input {
            flex: 1;
            padding: 14px 18px;
            border: 2px solid #d0d8d0;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: 0.3s;
            background: var(--white);
        }
        .search-form input:focus {
            border-color: var(--green-light);
            box-shadow: 0 0 0 4px rgba(42, 157, 95, 0.15);
        }
        .search-form button {
            background: var(--green);
            color: var(--white);
            border: none;
            border-radius: 50px;
            padding: 0 28px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--green-light);
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 36px 0;
        }
        .feedback-card {
            background: var(--white);
            border: 2px solid var(--gray);
            border-radius: var(--radius);
            padding: 24px 28px;
            box-shadow: var(--shadow);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            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 {
            padding: 12px 16px;
            border: 2px solid #d0d8d0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: 0.3s;
            background: var(--white);
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: var(--green-light);
            box-shadow: 0 0 0 4px rgba(42, 157, 95, 0.1);
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card button {
            align-self: flex-start;
            background: var(--green);
            color: var(--white);
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-card button:hover {
            background: var(--green-light);
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: 0.2s;
            color: #d0d8d0;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--gold);
        }
        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 40px 20px 20px;
            margin-top: 60px;
        }
        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer h4 {
            color: var(--gold);
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 2px solid rgba(245, 200, 66, 0.3);
            padding-bottom: 8px;
            display: inline-block;
        }
        .footer a {
            color: rgba(255, 255, 255, 0.75);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: 0.2s;
        }
        .footer a:hover {
            color: var(--gold);
        }
        .footer ul {
            list-style: none;
            margin: 12px 0 0;
            padding: 0;
        }
        .footer li {
            margin-bottom: 8px;
        }
        .footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.55);
        }
        friend-link {
            display: block;
            margin: 16px 0 0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 30px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(245, 200, 66, 0.15);
        }
        @media (max-width: 1024px) {
            .main {
                grid-template-columns: 1fr;
                padding: 20px 16px 40px;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .sidebar .sidebar-box {
                margin-bottom: 0;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo span {
                font-size: 0.8rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                background: var(--dark);
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                padding: 16px 20px 24px;
                gap: 6px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
                border-top: 1px solid rgba(255, 255, 255, 0.05);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list a {
                padding: 10px 0;
                font-size: 1.05rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
                padding: 14px;
            }
        }
        @media (max-width: 480px) {
            .breadcrumb {
                font-size: 0.78rem;
                padding: 8px 12px;
            }
            .main {
                padding: 16px 12px 30px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .lead {
                font-size: 1rem;
                padding-left: 14px;
            }
            .feedback-card {
                padding: 18px 16px;
            }
        }
        :target {
            scroll-margin-top: 80px;
        }