*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.7;
            color: #1e2a3a;
            background: #f8fafc;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #0b6e4f;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #0a5c42;
            text-decoration: none;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.35rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b2d26 0%, #1a4a3e 100%);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px 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;
            color: #facc15;
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #fbbf24;
        }
        .my-logo:hover {
            color: #fde047;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #cbd5e1;
            letter-spacing: 0.3px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        .main-nav a {
            color: #e2e8f0;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(255, 255, 255, 0.12);
            color: #facc15;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 2px solid #facc15;
            color: #facc15;
            font-size: 1.4rem;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(250, 204, 21, 0.15);
        }
        .breadcrumb-wrap {
            background: #eef2f6;
            padding: 0.6rem 0;
            border-bottom: 1px solid #dce3ec;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
            font-size: 0.85rem;
            color: #475569;
        }
        .breadcrumb a {
            color: #0b6e4f;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span.sep {
            color: #94a3b8;
        }
        .hero {
            background: linear-gradient(145deg, #0f3d32, #1e6b58);
            color: #fff;
            padding: 2.5rem 0 3rem;
            text-align: center;
            margin-bottom: 2rem;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 0.75rem;
        }
        .hero h1 i {
            color: #facc15;
            margin-right: 0.5rem;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 700px;
            margin: 0 auto 0.5rem;
            color: #d1e0d8;
        }
        .hero .last-updated {
            display: inline-block;
            margin-top: 0.75rem;
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.1);
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            color: #cbd5e1;
        }
        .search-section {
            margin: 1.5rem 0 2rem;
        }
        .search-form {
            display: flex;
            max-width: 550px;
            margin: 0 auto;
            border-radius: 60px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #dce3ec;
            background: #fff;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 0.9rem 1.5rem;
            font-size: 1rem;
            outline: none;
            background: transparent;
            font-family: inherit;
        }
        .search-form button {
            background: #0b6e4f;
            border: none;
            color: #fff;
            padding: 0 1.8rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #095a41;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            margin: 2rem 0 3rem;
        }
        .content-main {
            min-width: 0;
        }
        .content-sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0b2d26;
            margin: 2.2rem 0 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #facc15;
            display: inline-block;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1a4a3e;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2d5a4a;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2c3e50;
        }
        .content-main p {
            font-size: 1.05rem;
        }
        .highlight {
            background: #fef9c3;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.8rem;
            vertical-align: middle;
            margin-right: 0.3rem;
        }
        .info-box {
            background: #f0f7f4;
            border-left: 5px solid #0b6e4f;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.8rem 0;
        }
        .info-box strong {
            color: #0b2d26;
        }
        .tip-card {
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 16px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .tip-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .tip-card h4 {
            margin-top: 0;
            color: #0b6e4f;
        }
        .tip-card i {
            color: #facc15;
            margin-right: 0.5rem;
        }
        .stats-table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: 12px;
            border: 1px solid #dce3ec;
        }
        .stats-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fff;
        }
        .stats-table th {
            background: #0b2d26;
            color: #fff;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .stats-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #eef2f6;
        }
        .stats-table tr:hover td {
            background: #f6faf8;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin: 0 0 0.8rem;
            color: #0b2d26;
            border-bottom: 2px solid #facc15;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
        }
        .sidebar-link-list li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed #e2e8f0;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            font-size: 0.92rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-link-list a i {
            color: #0b6e4f;
            font-size: 0.75rem;
        }
        .featured-image-wrap {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
        }
        .featured-image-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-image-wrap figcaption {
            background: #f1f5f4;
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
            color: #475569;
            text-align: center;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #dce3ec;
            border-radius: 10px;
            font-family: inherit;
            font-size: 0.95rem;
            transition: border 0.2s;
            background: #fafcfb;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #0b6e4f;
            outline: none;
            box-shadow: 0 0 0 3px rgba(11, 110, 79, 0.1);
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card .star-select {
            display: flex;
            gap: 0.4rem;
            font-size: 1.6rem;
            color: #d1d5db;
            cursor: pointer;
        }
        .feedback-card .star-select i.active {
            color: #facc15;
        }
        .btn-submit {
            background: #0b6e4f;
            color: #fff;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            width: fit-content;
        }
        .btn-submit:hover {
            background: #095a41;
            transform: scale(1.01);
        }
        friend-link {
            display: block;
            background: #1e2a3a;
            color: #e2e8f0;
            padding: 1.2rem 0;
            margin-top: 2rem;
            border-top: 4px solid #facc15;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.8rem 1.8rem;
            justify-content: center;
        }
        friend-link a {
            color: #facc15;
            text-decoration: none;
            font-size: 0.9rem;
            padding: 0.3rem 0.6rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: rgba(250, 204, 21, 0.12);
            text-decoration: underline;
        }
        friend-link .label {
            font-weight: 600;
            color: #94a3b8;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .site-footer {
            background: #0b1a15;
            color: #b0c4bc;
            padding: 1.5rem 0;
            text-align: center;
            font-size: 0.85rem;
        }
        .site-footer .copyright {
            color: #889fa0;
        }
        .site-footer a {
            color: #facc15;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
        }
        @media (max-width: 820px) {
            .hero h1 {
                font-size: 2rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 680px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                gap: 0.2rem;
                background: rgba(11, 45, 38, 0.95);
                padding: 0.8rem;
                border-radius: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 6px;
                width: 100%;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 1rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .container {
                padding: 0 1rem;
            }
            .feedback-card {
                padding: 1.2rem;
            }
            .search-form input {
                padding: 0.7rem 1rem;
            }
        }
        @media (max-width: 420px) {
            .hero h1 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
            .stats-table {
                font-size: 0.8rem;
            }
            .stats-table th,
            .stats-table td {
                padding: 0.5rem 0.6rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }