*,
        *::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, 'Helvetica Neue', Arial, sans-serif;
            background: #f8f9fc;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0 16px;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #1e4a7a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c0392b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.6em;
            margin-bottom: 0.6em;
            color: #0d1b2a;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 6px solid #c0392b;
            padding-left: 20px;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 2px solid #e0e4ed;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2em;
            color: #2c3e50;
        }
        ul,
        ol {
            margin: 0 0 1.4em 1.8em;
        }
        li {
            margin-bottom: 0.5em;
        }
        .container {
            background: #ffffff;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            padding: 20px 24px 32px;
            margin: 16px 0 32px;
        }
        @media (min-width:768px) {
            body {
                padding: 0 32px;
            }
            .container {
                padding: 32px 48px 48px;
            }
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 8px;
            border-bottom: 1px solid #e4e8f0;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #0d1b2a;
            background: linear-gradient(145deg, #1a2a4a, #2c3e6a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #7f8c9b;
            color: #7f8c9b;
            display: block;
            letter-spacing: 0.4px;
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 8px;
            background: #f0f2f6;
            border: none;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #e0e4ed;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3.5px;
            background: #1a2a4a;
            border-radius: 4px;
            transition: 0.3s;
        }
        #navToggle {
            display: none;
        }
        #navToggle:checked~nav {
            display: flex;
            flex-direction: column;
            width: 100%;
            margin-top: 12px;
        }
        nav {
            display: none;
            width: 100%;
            gap: 4px;
            background: #ffffff;
            border-radius: 14px;
            padding: 8px 0;
        }
        nav a {
            display: block;
            padding: 10px 16px;
            border-radius: 10px;
            font-weight: 500;
            color: #1e2a4a;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        nav a:hover {
            background: #eef2f9;
            color: #c0392b;
            text-decoration: none;
        }
        @media (min-width:768px) {
            .hamburger {
                display: none;
            }
            nav {
                display: flex !important;
                flex-direction: row;
                width: auto;
                gap: 6px;
                padding: 0;
                background: transparent;
            }
            nav a {
                padding: 8px 18px;
                font-size: 0.95rem;
            }
            #navToggle:checked~nav {
                flex-direction: row;
                width: auto;
                margin-top: 0;
            }
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            list-style: none;
            padding: 12px 0 8px;
            font-size: 0.85rem;
            color: #5a6a7e;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #aab3c0;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #2c5a8a;
        }
        .breadcrumb a:hover {
            color: #c0392b;
        }
        .breadcrumb .active {
            color: #7f8c9b;
        }
        .search-wrap {
            background: #f0f4fe;
            border-radius: 60px;
            padding: 6px 6px 6px 20px;
            display: flex;
            align-items: center;
            max-width: 460px;
            margin: 20px 0 8px;
            border: 1px solid #dce3ef;
        }
        .search-wrap input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 6px;
            font-size: 0.95rem;
            outline: none;
            min-width: 0;
        }
        .search-wrap button {
            background: #1a2a4a;
            border: none;
            color: #fff;
            padding: 10px 22px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-wrap button:hover {
            background: #c0392b;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: 14px;
            border: 1px solid #e8ecf4;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
            min-width: 600px;
        }
        th {
            background: #1a2a4a;
            color: #fff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: 12px 18px;
            border-bottom: 1px solid #eef1f8;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f6f9ff;
        }
        .rating-box {
            background: #fafcff;
            border-radius: 20px;
            padding: 28px 24px;
            border: 1px solid #e6ecf6;
            margin: 32px 0;
        }
        .star-group {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 1.8rem;
        }
        .star-group input {
            display: none;
        }
        .star-group label {
            cursor: pointer;
            color: #d5dce8;
            transition: color 0.15s;
        }
        .star-group label:hover,
        .star-group label:hover~label,
        .star-group input:checked~label {
            color: #f5b342;
        }
        .rating-box button {
            background: #1a2a4a;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 12px;
        }
        .rating-box button:hover {
            background: #c0392b;
        }
        .comment-area {
            background: #fafcff;
            border-radius: 20px;
            padding: 28px 24px;
            border: 1px solid #e6ecf6;
            margin: 24px 0;
        }
        .comment-area textarea {
            width: 100%;
            border: 1px solid #dce3ef;
            border-radius: 14px;
            padding: 14px 18px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.2s;
        }
        .comment-area textarea:focus {
            border-color: #1a2a4a;
        }
        .comment-area input[type="text"] {
            width: 100%;
            border: 1px solid #dce3ef;
            border-radius: 12px;
            padding: 12px 18px;
            font-size: 0.95rem;
            outline: none;
            margin-bottom: 12px;
            transition: border 0.2s;
        }
        .comment-area input[type="text"]:focus {
            border-color: #1a2a4a;
        }
        .comment-area button {
            background: #1a2a4a;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 4px;
        }
        .comment-area button:hover {
            background: #c0392b;
        }
        .comment-list {
            margin-top: 24px;
            border-top: 1px solid #e6ecf6;
            padding-top: 16px;
        }
        .comment-item {
            padding: 14px 0;
            border-bottom: 1px solid #f0f3fa;
        }
        .comment-item strong {
            color: #0d1b2a;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #8a9aa8;
            margin-left: 12px;
        }
        friend-link {
            display: block;
            padding: 24px 0 16px;
            border-top: 2px solid #e4e8f0;
            margin-top: 32px;
        }
        friend-link a {
            display: inline-block;
            padding: 6px 14px;
            margin: 4px 6px 4px 0;
            background: #f0f4fe;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #1a2a4a;
            transition: background 0.2s, color 0.2s;
        }
        friend-link a:hover {
            background: #1a2a4a;
            color: #fff;
            text-decoration: none;
        }
        footer {
            padding: 28px 0 40px;
            border-top: 1px solid #e4e8f0;
            margin-top: 16px;
            text-align: center;
            font-size: 0.88rem;
            color: #5a6a7e;
        }
        footer .copyright {
            font-weight: 500;
            margin-top: 8px;
            color: #2c3e50;
        }
        .badge {
            display: inline-block;
            background: #c0392b;
            color: #fff;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .highlight {
            background: #fcf4e8;
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji-lg {
            font-size: 1.4rem;
            margin-right: 4px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
            margin: 28px 0;
        }
        @media (min-width:700px) {
            .grid-2 {
                grid-template-columns: 1fr 1fr;
            }
        }
        .card {
            background: #fafcff;
            border-radius: 18px;
            padding: 24px;
            border: 1px solid #e8ecf6;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
        }
        .updated {
            font-size: 0.85rem;
            color: #7f8c9b;
            margin: 12px 0 20px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .btn-outline {
            display: inline-block;
            border: 2px solid #1a2a4a;
            color: #1a2a4a;
            padding: 8px 24px;
            border-radius: 40px;
            font-weight: 600;
            transition: 0.2s;
        }
        .btn-outline:hover {
            background: #1a2a4a;
            color: #fff;
            text-decoration: none;
        }
        .inline-icon {
            margin-right: 6px;
            color: #c0392b;
        }
        @media (max-width:480px) {
            h1 {
                font-size: 1.6rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.3rem;
            }
            .container {
                padding: 14px 12px 24px;
            }
            .search-wrap {
                flex-wrap: wrap;
                border-radius: 30px;
                padding: 6px 6px 6px 14px;
            }
            .search-wrap button {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }