*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
            background: #f4f7fb;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #1e6f9f;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d3b5c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
            border-radius: 24px;
            padding: 1.5rem 2rem 2rem;
            margin-top: 1.5rem;
            margin-bottom: 2rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 1rem 1rem 1.5rem;
                border-radius: 16px;
                margin-top: 0.75rem;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 1rem;
            border-bottom: 2px solid #e6edf4;
            margin-bottom: 1.25rem;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #1e6f9f, #144a6e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #1e6f9f;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .nav-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            align-items: center;
        }
        .nav-list li a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            color: #2c3e50;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-list li a:hover {
            border-bottom-color: #1e6f9f;
            color: #1e6f9f;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: #1e2a3a;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: 0.2s;
        }
        .hamburger:hover {
            color: #1e6f9f;
        }
        #nav-toggle {
            display: none;
        }
        @media (max-width: 820px) {
            .hamburger {
                display: inline-block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 1rem 0 0.5rem;
                gap: 0.5rem;
                border-top: 1px solid #e0e8f0;
                margin-top: 0.75rem;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .nav-wrapper {
                gap: 0.5rem;
            }
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
            font-size: 0.85rem;
            color: #5a6e7e;
            padding: 0.4rem 0 0.8rem;
            border-bottom: 1px solid #edf2f7;
            margin-bottom: 1.5rem;
        }
        .breadcrumb a {
            color: #1e6f9f;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #2c3e50;
            font-weight: 500;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            color: #0d2b42;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: #144a6e;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            border-left: 5px solid #1e6f9f;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a577a;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #1f4a63;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2a3f4f;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #1e3b4f;
            background: #f0f6fc;
            padding: 1.2rem 1.8rem;
            border-radius: 16px;
            border-left: 4px solid #1e6f9f;
        }
        strong {
            color: #0d2b42;
        }
        .highlight {
            background: #eef6ff;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .feature-image {
            margin: 2rem 0 2.5rem;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            overflow: hidden;
        }
        .feature-image img {
            width: 100%;
            aspect-ratio: 1200/630;
            object-fit: cover;
        }
        .feature-image figcaption {
            font-size: 0.85rem;
            color: #5a6e7e;
            padding: 0.6rem 0 0;
            text-align: center;
            font-style: italic;
        }
        .search-section {
            background: #f0f6fc;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem 1.5rem;
            border: 1px solid #dce8f2;
        }
        .search-section label {
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            flex: 1;
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            min-width: 220px;
        }
        .search-form input {
            flex: 1;
            padding: 0.75rem 1.2rem;
            border: 2px solid #d0dde8;
            border-radius: 60px;
            font-size: 1rem;
            background: #fff;
            transition: 0.2s;
            min-width: 160px;
        }
        .search-form input:focus {
            outline: none;
            border-color: #1e6f9f;
            box-shadow: 0 0 0 3px rgba(30, 111, 159, 0.15);
        }
        .search-form button {
            padding: 0.75rem 1.8rem;
            background: #1e6f9f;
            color: #fff;
            border: none;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #144a6e;
            transform: scale(1.02);
        }
        .rating-area {
            background: #fafcff;
            border-radius: 20px;
            padding: 1.5rem 2rem;
            margin: 2rem 0;
            border: 1px solid #e2ecf5;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem 2.5rem;
        }
        .rating-area .stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #f1c40f;
            cursor: pointer;
        }
        .rating-area .stars i {
            transition: 0.15s;
        }
        .rating-area .stars i:hover {
            transform: scale(1.2);
        }
        .rating-area .stars i.active {
            color: #f39c12;
        }
        .rating-form {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.75rem 1.2rem;
        }
        .rating-form button {
            padding: 0.5rem 1.5rem;
            background: #1e6f9f;
            color: #fff;
            border: none;
            border-radius: 60px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }
        .rating-form button:hover {
            background: #144a6e;
        }
        .rating-note {
            font-size: 0.9rem;
            color: #4a6a7e;
        }
        .comments-section {
            margin: 2.5rem 0;
            padding: 2rem 0;
            border-top: 2px solid #e6edf4;
        }
        .comments-section h2 {
            border-left-color: #2e86b3;
            margin-top: 0;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            max-width: 700px;
            margin: 1.5rem 0;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 0.75rem 1rem;
            border: 2px solid #d0dde8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.2s;
            background: #fafdff;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            outline: none;
            border-color: #1e6f9f;
            box-shadow: 0 0 0 3px rgba(30, 111, 159, 0.1);
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button {
            align-self: flex-start;
            padding: 0.7rem 2rem;
            background: #1e6f9f;
            color: #fff;
            border: none;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .comment-form button:hover {
            background: #144a6e;
        }
        .comment-list {
            margin-top: 2rem;
        }
        .comment-item {
            padding: 1rem 1.2rem;
            background: #f7faff;
            border-radius: 14px;
            margin-bottom: 0.75rem;
            border: 1px solid #e8eff6;
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #5a7a8e;
            display: flex;
            gap: 1rem;
            margin-bottom: 0.3rem;
        }
        .comment-item .meta strong {
            color: #1e3b4f;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1rem;
            background: #f5faff;
            padding: 1rem 1.5rem;
            border-radius: 16px;
            margin: 1.5rem 0;
            border: 1px solid #deecf7;
        }
        .link-list-inline a {
            font-weight: 500;
        }
        .site-footer {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #e6edf4;
            font-size: 0.95rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.5rem;
        }
        @media (max-width: 700px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        .footer-grid h4 {
            margin-top: 0;
            font-size: 1.1rem;
            color: #0d2b42;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 0.3rem;
        }
        .footer-grid ul li a {
            color: #2c5f7a;
        }
        .footer-grid ul li a:hover {
            color: #1e6f9f;
        }
        friend-link {
            display: block;
            padding: 0.75rem 0 0.5rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            font-weight: 500;
            color: #1e6f9f;
        }
        .copyright {
            text-align: center;
            padding: 1.2rem 0 0.2rem;
            color: #4a6a7e;
            font-size: 0.85rem;
            border-top: 1px solid #e0eaf2;
            margin-top: 1rem;
        }
        .copyright strong {
            color: #1a3a4f;
        }
        @media (max-width: 600px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .lead {
                font-size: 1rem;
                padding: 1rem 1.2rem;
            }
            .search-section {
                padding: 1.2rem 1.2rem;
            }
            .rating-area {
                padding: 1.2rem;
                flex-direction: column;
                align-items: flex-start;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .container {
                padding: 0.75rem 0.75rem 1.2rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        .updated-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #e8f2fa;
            padding: 0.3rem 1rem;
            border-radius: 60px;
            font-size: 0.85rem;
            color: #1a577a;
            margin-bottom: 1rem;
            font-weight: 500;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: #f5faff;
            border-radius: 16px;
            padding: 1.2rem 1rem;
            text-align: center;
            border: 1px solid #dfebf5;
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1e6f9f;
            line-height: 1.2;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #3a5a6e;
        }
        .interview-box {
            background: #f4faff;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border-left: 6px solid #1e6f9f;
        }
        .interview-box .quote {
            font-size: 1.1rem;
            font-style: italic;
            color: #144a6e;
        }
        .interview-box .attribution {
            margin-top: 0.75rem;
            font-weight: 600;
            color: #0d2b42;
        }
        .btn-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1e6f9f;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
            transition: 0.2s;
            border: none;
            cursor: pointer;
            z-index: 99;
        }
        .btn-top:hover {
            background: #144a6e;
            transform: translateY(-3px);
        }
        @media (max-width: 600px) {
            .btn-top {
                bottom: 1.2rem;
                right: 1.2rem;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }