* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #f4f7fc;
            color: #1e2a3a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #d4770a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #a85c06;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            margin: 24px 0;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2e, #1a3349);
            padding: 16px 0;
            border-bottom: 4px solid #f59e0b;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f59e0b;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
            background: rgba(255, 255, 255, 0.06);
            padding: 0 14px;
            border-radius: 40px;
            line-height: 1.3;
        }
        .my-logo a {
            color: #f59e0b;
        }
        .my-logo a:hover {
            text-decoration: none;
            color: #ffb82e;
        }
        .my-logo small {
            font-size: 0.6rem;
            display: block;
            color: #b0c7dd;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f59e0b;
            color: #f59e0b;
            font-size: 1.7rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
        }
        .nav-toggle:focus {
            outline: 2px solid #f59e0b;
        }
        .main-nav {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e2eaf3;
            font-weight: 500;
            padding: 6px 10px;
            border-radius: 30px;
            transition: all 0.2s;
            font-size: 0.95rem;
        }
        .main-nav a:hover {
            background: rgba(245, 158, 11, 0.18);
            color: #f59e0b;
            text-decoration: none;
        }
        .breadcrumb {
            padding: 12px 0 4px;
            font-size: 0.85rem;
            color: #7f95b0;
            background: transparent;
        }
        .breadcrumb a {
            color: #7f95b0;
        }
        .breadcrumb a:hover {
            color: #f59e0b;
        }
        .breadcrumb span {
            margin: 0 6px;
        }
        main {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0b1a2e;
            line-height: 1.2;
            margin: 20px 0 8px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #f59e0b;
        }
        .subhead {
            font-size: 1.15rem;
            color: #3d546e;
            border-left: 5px solid #f59e0b;
            padding-left: 20px;
            margin-bottom: 30px;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #6b7f97;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated i {
            color: #f59e0b;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0f2840;
            margin: 48px 0 16px;
            border-bottom: 3px solid #f59e0b;
            padding-bottom: 6px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a3349;
            margin: 32px 0 12px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2c4a66;
            margin: 24px 0 8px;
        }
        p {
            margin-bottom: 18px;
            color: #1e2a3a;
        }
        .highlight {
            background: #fef3c7;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .card {
            background: #ffffff;
            border-radius: 16px;
            padding: 28px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin: 30px 0;
            border: 1px solid #e9edf2;
        }
        .card-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .search-box {
            background: #fff;
            border-radius: 60px;
            display: flex;
            align-items: center;
            padding: 4px 4px 4px 22px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #dce3ec;
            max-width: 500px;
            margin: 20px 0 30px;
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 14px 0;
            font-size: 1rem;
            outline: none;
        }
        .search-box button {
            background: #f59e0b;
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 60px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #d4770a;
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        .comment-box textarea {
            width: 100%;
            border: 1px solid #dce3ec;
            border-radius: 14px;
            padding: 16px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
            background: #fff;
        }
        .comment-box textarea:focus {
            border-color: #f59e0b;
            outline: none;
        }
        .comment-box button,
        .score-box button {
            background: #0b1a2e;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 60px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
            margin-top: 12px;
        }
        .comment-box button:hover,
        .score-box button:hover {
            background: #1a3349;
        }
        .score-box select {
            padding: 12px 20px;
            border-radius: 60px;
            border: 1px solid #dce3ec;
            font-size: 1rem;
            background: #fff;
            margin-right: 10px;
        }
        .score-box select:focus {
            border-color: #f59e0b;
            outline: none;
        }
        friend-link {
            display: block;
            background: #0b1a2e;
            color: #cfdbe8;
            padding: 30px 20px;
            border-radius: 20px;
            margin-top: 40px;
        }
        friend-link a {
            color: #f59e0b;
            font-weight: 500;
            margin: 0 10px;
        }
        friend-link a:hover {
            color: #ffb82e;
        }
        .site-footer {
            background: #05101e;
            color: #9bb1c9;
            padding: 30px 0 20px;
            border-top: 3px solid #f59e0b;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer a {
            color: #f59e0b;
        }
        .site-footer .copyright {
            margin-top: 12px;
            border-top: 1px solid #1a2c42;
            padding-top: 18px;
            font-size: 0.85rem;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0b1a2e;
                padding: 18px 12px;
                border-radius: 16px;
                margin-top: 12px;
                gap: 6px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 14px;
                border-radius: 10px;
            }
            h1 {
                font-size: 2rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .interaction-area {
                grid-template-columns: 1fr;
            }
            .search-box {
                flex-wrap: wrap;
                border-radius: 30px;
                padding: 6px;
            }
            .search-box input {
                padding: 12px 14px;
                width: 100%;
            }
            .search-box button {
                width: 100%;
                border-radius: 30px;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .card {
                padding: 18px;
            }
        }
        .schema-hidden {
            display: none;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #0b1a2e;
            color: #f59e0b;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #eef2f6;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f9fafb;
        }
        .quote-block {
            background: #f0f4fa;
            border-left: 5px solid #f59e0b;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            font-style: italic;
        }
        .quote-block cite {
            display: block;
            margin-top: 10px;
            font-style: normal;
            font-weight: 600;
            color: #0b1a2e;
        }
        .btn-like {
            background: transparent;
            border: 2px solid #dce3ec;
            border-radius: 60px;
            padding: 8px 24px;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }
        .btn-like:hover {
            border-color: #f59e0b;
            background: #fef3c7;
        }
        .btn-like i {
            color: #f59e0b;
            margin-right: 6px;
        }
        .gap-8 {
            gap: 8px;
        }
        .flex {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }