* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f4f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
        }
        a {
            color: #2a6f97;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: #01497c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #0b1a2a;
            padding: 16px 0;
            border-bottom: 4px solid #f9c74f;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 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: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f9c74f;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f9c74f;
        }
        .my-logo span {
            color: #90e0ef;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f9c74f;
            color: #f9c74f;
            font-size: 1.5rem;
            padding: 6px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #f9c74f22;
        }
        .primary-nav {
            display: flex;
            gap: 8px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            color: #d4e8f5;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .primary-nav a:hover {
            color: #f9c74f;
            border-bottom-color: #f9c74f;
            text-decoration: none;
        }
        .breadcrumb-wrap {
            background: #e6edf4;
            padding: 10px 0;
            border-bottom: 1px solid #cbd6e3;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.9rem;
            color: #3a5a7a;
        }
        .breadcrumb a {
            color: #2a6f97;
        }
        .breadcrumb i {
            font-size: 0.7rem;
            color: #6b8aaa;
        }
        .content-wrap {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0b1a2a;
            margin-bottom: 12px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #f9c74f;
        }
        .subhead {
            font-size: 1.15rem;
            color: #3a5a7a;
            margin-bottom: 30px;
            border-left: 4px solid #f9c74f;
            padding-left: 18px;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #5a7a9a;
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated i {
            color: #f9c74f;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0b1a2a;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f9c74f;
        }
        h2 i {
            color: #2a6f97;
            margin-right: 8px;
        }
        h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: #1a3a5a;
            margin: 28px 0 12px;
        }
        h3 i {
            color: #f9c74f;
            margin-right: 6px;
            font-size: 1.2rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a4a6a;
            margin: 20px 0 8px;
            padding-left: 8px;
            border-left: 3px solid #90e0ef;
        }
        p {
            margin-bottom: 16px;
            font-size: 1.05rem;
        }
        .feature-img {
            margin: 24px 0 28px;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            overflow: hidden;
            background: #dce5ed;
            max-width: 780px;
        }
        .feature-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .feature-img figcaption {
            padding: 10px 16px;
            font-size: 0.9rem;
            color: #3a5a7a;
            background: #f0f4f9;
            font-style: italic;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 16px;
            margin: 24px 0 30px;
        }
        .link-card {
            background: #ffffff;
            border-radius: 12px;
            padding: 18px 18px 16px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.04);
            border: 1px solid #e0e8f0;
            transition: transform 0.2s, box-shadow 0.25s;
        }
        .link-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
        }
        .link-card a {
            font-weight: 600;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .link-card a i {
            color: #f9c74f;
            font-size: 1.1rem;
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 40px 0 30px;
        }
        .interact-card {
            background: #ffffff;
            border-radius: 16px;
            padding: 24px 26px 28px;
            box-shadow: 0 2px 14px rgba(0,0,0,0.04);
            border: 1px solid #e0e8f0;
        }
        .interact-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 10px;
        }
        .interact-card input,
        .interact-card textarea,
        .interact-card select {
            padding: 10px 14px;
            border: 1px solid #cbd6e3;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            background: #fafcfe;
            transition: border-color 0.2s;
        }
        .interact-card input:focus,
        .interact-card textarea:focus,
        .interact-card select:focus {
            border-color: #2a6f97;
            outline: none;
            box-shadow: 0 0 0 3px #2a6f9722;
        }
        .interact-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn {
            background: #2a6f97;
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
        }
        .btn:hover {
            background: #01497c;
            transform: scale(1.01);
            text-decoration: none;
            color: #fff;
        }
        .btn i {
            font-size: 1rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0 30px;
            border-radius: 12px;
            border: 1px solid #e0e8f0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.95rem;
        }
        th {
            background: #0b1a2a;
            color: #f9c74f;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 10px 16px;
            border-bottom: 1px solid #e6edf4;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f4f8fd;
        }
        .site-footer {
            background: #0b1a2a;
            color: #b8cfe0;
            padding: 32px 0 20px;
            border-top: 4px solid #f9c74f;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        .footer-inner h4 {
            color: #f9c74f;
            border-left: none;
            padding-left: 0;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #90e0ef;
        }
        .footer-inner a:hover {
            color: #f9c74f;
        }
        friend-link {
            display: block;
            margin-top: 6px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 18px;
            margin-bottom: 4px;
        }
        .copyright {
            margin-top: 24px;
            padding-top: 16px;
            border-top: 1px solid #1a3a5a;
            font-size: 0.85rem;
            text-align: center;
            color: #7a9aba;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 12px;
                gap: 6px;
                background: #0b1a2a;
                padding: 12px 0;
                border-top: 1px solid #1a3a5a;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 8px 12px;
                border-bottom: none;
            }
            .primary-nav a:hover {
                border-bottom: none;
                background: #1a3a5a44;
                border-radius: 6px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .interact-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .link-grid {
                grid-template-columns: 1fr;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .highlight-box {
            background: #eef4fa;
            border-left: 5px solid #f9c74f;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .highlight-box i {
            color: #f9c74f;
            margin-right: 6px;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .section-intro {
            font-size: 1.1rem;
            color: #2a4a6a;
            margin-bottom: 20px;
        }
        .boss-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 10px;
            margin: 16px 0 20px;
        }
        .boss-item {
            background: #fff;
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid #e0e8f0;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .boss-item i {
            color: #f9c74f;
        }
        .quote-block {
            background: #f0f4f9;
            padding: 20px 24px;
            border-radius: 14px;
            font-style: italic;
            border: 1px solid #dce5ed;
            margin: 20px 0;
            position: relative;
        }
        .quote-block::before {
            content: '\201C';
            font-size: 3rem;
            color: #f9c74f;
            position: absolute;
            top: 0;
            left: 12px;
            line-height: 1;
        }
        .quote-block p {
            margin-bottom: 4px;
        }
        .quote-author {
            font-style: normal;
            font-weight: 600;
            color: #2a6f97;
        }