*,
        *::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;
            line-height: 1.8;
            color: #1e2a3a;
            background: #f8fafc;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1a6b8a;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #0e4a5e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
            color: #0b1e2b;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
            border-bottom: 4px solid #1a6b8a;
            padding-bottom: 0.5rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #1a6b8a;
            padding-left: 1rem;
            margin-top: 2.8rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #1a4a5e;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #2a5a6e;
            margin-top: 1.5rem;
            font-weight: 600;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f2a3a 0%, #1a4a5e 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            border: 2px solid rgba(255, 255, 255, 0.15);
            transition: all 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.18);
            transform: scale(1.02);
            text-decoration: none;
            color: #fff;
        }
        .my-logo span {
            color: #f7c948;
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        .main-nav {
            display: flex;
            gap: 1.8rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e2edf2;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: all 0.2s ease;
        }
        .main-nav a:hover {
            color: #f7c948;
            border-bottom-color: #f7c948;
            text-decoration: none;
        }
        .main-nav a.active {
            color: #f7c948;
            border-bottom-color: #f7c948;
        }
        .breadcrumb {
            background: #e9f0f4;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            color: #3a5a6a;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 0.8rem;
            color: #7a9aaa;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #1a6b8a;
        }
        .breadcrumb .current {
            color: #0b2a3a;
            font-weight: 600;
        }
        .hero-img-wrap {
            margin: 2rem 0 1.5rem;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            background: #dce8ef;
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .content-area {
            background: #fff;
            border-radius: 24px;
            padding: 2.5rem 2.8rem;
            margin: 1.5rem 0 2.5rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-area p,
        .content-area li {
            font-size: 1.05rem;
            color: #1e2e3e;
        }
        .content-area strong {
            color: #0b2a3a;
        }
        .content-area .highlight-box {
            background: #f0f7fb;
            border-left: 6px solid #1a6b8a;
            padding: 1.5rem 2rem;
            border-radius: 0 16px 16px 0;
            margin: 1.8rem 0;
        }
        .content-area .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .link-group {
            background: #f4f9fc;
            border-radius: 16px;
            padding: 1.5rem 2rem;
            margin: 1.8rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .link-group a {
            font-weight: 500;
            background: #fff;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            border: 1px solid #cde0e8;
            transition: all 0.2s ease;
            font-size: 0.95rem;
        }
        .link-group a:hover {
            background: #1a6b8a;
            color: #fff;
            border-color: #1a6b8a;
            text-decoration: none;
        }
        .search-section {
            background: #f0f7fb;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 600px;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #cde0e8;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            background: #fff;
        }
        .search-form input[type="text"]:focus {
            border-color: #1a6b8a;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            background: #1a6b8a;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #0e4a5e;
        }
        .rating-area {
            background: #f4f9fc;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: #d0dce4;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .rating-stars .star {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #f7c948;
            transform: scale(1.12);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            max-width: 500px;
            margin-top: 0.8rem;
        }
        .rating-form button {
            align-self: flex-start;
            padding: 0.6rem 2rem;
            background: #1a6b8a;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover {
            background: #0e4a5e;
        }
        .rating-feedback {
            font-weight: 600;
            color: #1a6b8a;
            margin-top: 0.5rem;
        }
        .comment-section {
            background: #f4f9fc;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 600px;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 0.8rem 1.2rem;
            border: 2px solid #cde0e8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
            background: #fff;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #1a6b8a;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button {
            align-self: flex-start;
            padding: 0.7rem 2.4rem;
            background: #1a6b8a;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .comment-form button:hover {
            background: #0e4a5e;
        }
        .comment-list {
            margin-top: 1.5rem;
            border-top: 2px solid #dce8ef;
            padding-top: 1.2rem;
        }
        .comment-item {
            padding: 0.8rem 0;
            border-bottom: 1px solid #e2edf2;
        }
        .comment-item strong {
            color: #0b2a3a;
        }
        .comment-item .date {
            font-size: 0.85rem;
            color: #7a9aaa;
            margin-left: 1rem;
        }
        .last-updated {
            display: inline-block;
            background: #e9f0f4;
            padding: 0.3rem 1.5rem;
            border-radius: 40px;
            font-size: 0.9rem;
            color: #3a5a6a;
            margin-bottom: 1.5rem;
        }
        .last-updated i {
            margin-right: 0.5rem;
            color: #1a6b8a;
        }
        .site-footer {
            background: #0f2a3a;
            color: #cde0e8;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
            border-radius: 40px 40px 0 0;
        }
        .footer-inner {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            justify-content: center;
        }
        .footer-links a {
            color: #b0ccda;
            font-size: 0.95rem;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: #f7c948;
            text-decoration: none;
        }
        .footer-copyright {
            text-align: center;
            font-size: 0.9rem;
            color: #7a9aaa;
            border-top: 1px solid #1a4a5e;
            padding-top: 1.5rem;
            margin-top: 0.5rem;
        }
        .footer-copyright a {
            color: #b0ccda;
        }
        .footer-copyright a:hover {
            color: #f7c948;
        }
        friend-link {
            display: block;
            text-align: center;
            padding: 1.2rem;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.95rem;
        }
        friend-link a {
            color: #b0ccda;
            margin: 0 0.6rem;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            transition: background 0.2s, color 0.2s;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #f7c948;
            text-decoration: none;
        }
        @media (max-width: 1024px) {
            .content-area {
                padding: 2rem 1.8rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.4rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
                width: 100%;
                border-bottom: none;
                background: rgba(255, 255, 255, 0.04);
            }
            .main-nav a:hover {
                background: rgba(255, 255, 255, 0.1);
                border-bottom: none;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
                padding: 0.2rem 1rem;
            }
            .content-area {
                padding: 1.5rem 1.2rem;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .hero-img-wrap {
                margin: 1.2rem 0 1rem;
                border-radius: 12px;
            }
            .search-section,
            .rating-area,
            .comment-section {
                padding: 1.2rem 1.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .link-group {
                padding: 1rem 1.2rem;
                gap: 0.5rem 1rem;
            }
            .link-group a {
                font-size: 0.85rem;
                padding: 0.2rem 1rem;
            }
            .site-footer {
                border-radius: 24px 24px 0 0;
                padding: 2rem 0 1rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .breadcrumb ol {
                gap: 0.2rem 0.6rem;
            }
            .last-updated {
                font-size: 0.8rem;
                padding: 0.2rem 1rem;
            }
            .container {
                padding: 0 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .content-area {
                padding: 1rem 0.8rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
                padding-left: 0.6rem;
            }
            h3 {
                font-size: 1.05rem;
            }
            .my-logo {
                font-size: 1.1rem;
                padding: 0.2rem 0.8rem;
            }
            .rating-stars {
                font-size: 1.4rem;
                gap: 0.3rem;
            }
            .comment-form input,
            .comment-form textarea {
                font-size: 0.95rem;
            }
            .footer-links {
                gap: 0.6rem 1.2rem;
            }
            friend-link a {
                display: inline-block;
                margin: 0.2rem 0.4rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .emoji-big {
            font-size: 1.6rem;
            line-height: 1;
        }
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }