* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #f8f9fc;
            color: #1a2634;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #0057b3;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #e67e22;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            margin: 1.2em 0 0.5em;
            color: #0b1a2a;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 6px solid #f39c12;
            padding-left: 18px;
            margin-top: 0.2em;
        }
        h2 {
            font-size: 1.6rem;
            border-bottom: 2px solid #e0e7ef;
            padding-bottom: 6px;
        }
        h3 {
            font-size: 1.25rem;
            color: #1e3a5f;
        }
        h4 {
            font-size: 1.05rem;
            color: #2c4a6e;
        }
        p {
            margin: 0.8em 0;
            font-size: 1.02rem;
        }
        ul,
        ol {
            margin: 0.6em 0 0.6em 1.8em;
        }
        li {
            margin: 0.35em 0;
        }
        strong {
            color: #1e3a5f;
        }
        em {
            color: #c0392b;
            font-style: italic;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 24px;
            padding: 20px 28px 32px;
            margin-top: 18px;
            margin-bottom: 40px;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 14px;
            border-bottom: 2px solid #eef2f7;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #1a2a6c, #b21f1f, #f39c12);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .logo-sub {
            font-size: 0.8rem;
            color: #5a6b7a;
            display: block;
            margin-top: -4px;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #1a2a6c;
            border-radius: 8px;
            padding: 6px 12px;
            font-size: 1.6rem;
            cursor: pointer;
            color: #1a2a6c;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #eef2f7;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            list-style: none;
            margin: 0;
            padding: 0;
            align-items: center;
        }
        .nav-menu li a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 10px;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
            color: #1e3a5f;
        }
        .nav-menu li a:hover {
            background: #f0f4fa;
            color: #0057b3;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 12px 0 6px;
            font-size: 0.88rem;
            color: #5e6f80;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
            border-bottom: 1px solid #eef2f7;
            margin-bottom: 18px;
        }
        .breadcrumb a {
            color: #0057b3;
        }
        .breadcrumb span {
            color: #8a9aa8;
        }
        .breadcrumb .current {
            color: #1a2634;
            font-weight: 600;
        }
        .hero-image {
            margin: 22px 0 28px;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            background: #eef2f7;
        }
        .hero-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-caption {
            padding: 10px 16px;
            background: #f0f4fa;
            font-size: 0.9rem;
            color: #2c4a6e;
            font-style: italic;
        }
        .search-box {
            background: #f0f4fa;
            padding: 18px 22px;
            border-radius: 18px;
            margin: 24px 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .search-box label {
            font-weight: 600;
            font-size: 1.05rem;
            color: #1e3a5f;
        }
        .search-box form {
            display: flex;
            flex: 1;
            flex-wrap: wrap;
            gap: 10px;
        }
        .search-box input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid #d0dae6;
            border-radius: 30px;
            font-size: 1rem;
            background: #fff;
            transition: border 0.2s;
        }
        .search-box input[type="text"]:focus {
            outline: none;
            border-color: #f39c12;
        }
        .search-box button {
            padding: 12px 28px;
            background: linear-gradient(135deg, #1a2a6c, #2c4a6e);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.15s, box-shadow 0.2s;
        }
        .search-box button:hover {
            transform: scale(1.02);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
            margin: 28px 0 22px;
        }
        @media (max-width:680px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .interaction-card {
            background: #f8f9fc;
            border-radius: 18px;
            padding: 18px 22px;
            border: 1px solid #e0e7ef;
        }
        .interaction-card h4 {
            margin-top: 0;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .interaction-card form {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 10px;
        }
        .interaction-card input,
        .interaction-card textarea,
        .interaction-card select {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #d0dae6;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus,
        .interaction-card select:focus {
            outline: none;
            border-color: #f39c12;
        }
        .interaction-card textarea {
            min-height: 70px;
            resize: vertical;
        }
        .interaction-card button {
            padding: 10px 24px;
            background: #f39c12;
            color: #1a2634;
            border: none;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
        }
        .interaction-card button:hover {
            background: #e67e22;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #d0dae6;
            transition: color 0.15s;
        }
        .star-rating .star {
            transition: color 0.15s, transform 0.1s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #f39c12;
            transform: scale(1.1);
        }
        .content-article {
            margin: 28px 0 20px;
        }
        .content-article p {
            text-align: justify;
        }
        .highlight-box {
            background: #fef9e7;
            border-left: 6px solid #f39c12;
            padding: 16px 22px;
            border-radius: 0 16px 16px 0;
            margin: 20px 0;
        }
        .highlight-box strong {
            color: #b21f1f;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        .data-table th,
        .data-table td {
            padding: 12px 14px;
            border: 1px solid #d0dae6;
            text-align: left;
        }
        .data-table th {
            background: #1e3a5f;
            color: #fff;
            font-weight: 600;
        }
        .data-table tr:nth-child(even) {
            background: #f8f9fc;
        }
        .data-table tr:hover {
            background: #f0f4fa;
        }
        .tip-list {
            list-style: none;
            margin: 12px 0;
        }
        .tip-list li {
            padding: 8px 14px 8px 32px;
            position: relative;
            background: #f8f9fc;
            border-radius: 10px;
            margin: 6px 0;
        }
        .tip-list li::before {
            content: "🎯";
            position: absolute;
            left: 8px;
            top: 8px;
            font-size: 1.1rem;
        }
        .player-quote {
            background: #eef2f7;
            padding: 18px 24px;
            border-radius: 18px;
            margin: 20px 0;
            font-style: italic;
            position: relative;
        }
        .player-quote::before {
            content: "💬";
            font-size: 2rem;
            position: absolute;
            top: -10px;
            left: 16px;
            opacity: 0.2;
        }
        .player-quote strong {
            font-style: normal;
        }
        .link-insert {
            display: inline-block;
            background: #eef2f7;
            padding: 2px 10px;
            border-radius: 6px;
            font-weight: 600;
            transition: background 0.2s;
        }
        .link-insert:hover {
            background: #d0dae6;
            text-decoration: none;
        }
        .site-footer {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 2px solid #eef2f7;
            font-size: 0.92rem;
            color: #3d4f5e;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 18px;
        }
        @media (max-width:640px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        friend-link {
            display: block;
            background: #f8f9fc;
            padding: 16px 20px;
            border-radius: 16px;
            border: 1px solid #e0e7ef;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 10px;
            background: #eef2f7;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #d0dae6;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding: 16px 0 6px;
            font-size: 0.85rem;
            color: #5e6f80;
            border-top: 1px solid #eef2f7;
            margin-top: 14px;
        }
        .copyright strong {
            color: #1a2a6c;
        }
        @media (max-width:720px) {
            .container {
                padding: 14px 14px 20px;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.6rem;
                padding-left: 12px;
            }
            h2 {
                font-size: 1.25rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 14px 0 10px;
                border-top: 1px solid #e0e7ef;
                margin-top: 10px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 10px 14px;
                display: block;
                font-size: 1.05rem;
            }
            .search-box form {
                flex-direction: column;
            }
            .search-box input[type="text"] {
                min-width: auto;
            }
            .data-table {
                font-size: 0.82rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 6px;
            }
            .hero-image img {
                max-height: 220px;
            }
        }
        @media (max-width:440px) {
            body {
                padding: 0 6px;
            }
            .container {
                padding: 10px 8px 16px;
            }
            h1 {
                font-size: 1.35rem;
            }
            .interaction-card {
                padding: 14px 14px;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #eef2f7;
        }
        ::-webkit-scrollbar-thumb {
            background: #b0c4d8;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #8aa0b8;
        }