* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f5f7fa;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        a {
            color: #2a6f97;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #1a4b6b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 600;
            line-height: 1.3;
            margin-top: 1.5em;
            margin-bottom: 0.5em;
            color: #0d1b2a;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.8em;
            border-left: 6px solid #2a6f97;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #dce4ed;
            padding-bottom: 0.3em;
        }
        h3 {
            font-size: 1.35rem;
            color: #1b3b4f;
        }
        h4 {
            font-size: 1.1rem;
            color: #2c4c66;
        }
        p {
            margin-bottom: 1.2em;
        }
        ul,
        ol {
            margin: 0.8em 0 1.2em 1.8em;
        }
        li {
            margin-bottom: 0.4em;
        }
        strong {
            font-weight: 700;
            color: #0b2a3b;
        }
        hr {
            margin: 2.5rem 0;
            border: 0;
            border-top: 1px solid #d0dae8;
        }
        .my-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #dce4ed;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 700;
            background: linear-gradient(135deg, #2a6f97, #4a9bc7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .my-nav {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .my-nav a {
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
        }
        .my-nav a:hover {
            background: #e1eaf1;
            text-decoration: none;
        }
        .my-nav .nav-cta {
            background: #2a6f97;
            color: #fff !important;
            padding: 0.4rem 1rem;
            border-radius: 30px;
        }
        .my-nav .nav-cta:hover {
            background: #1a4b6b;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #1e1e2a;
            padding: 0.2rem 0.5rem;
        }
        .nav-mobile {
            display: none;
            width: 100%;
            flex-direction: column;
            gap: 0.6rem;
            padding: 1rem 0 0.5rem;
            border-top: 1px solid #dce4ed;
            margin-top: 0.8rem;
        }
        .nav-mobile a {
            padding: 0.5rem 0.8rem;
            border-radius: 6px;
            background: #f0f4f8;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem;
            font-size: 0.9rem;
            color: #5e6f7e;
        }
        .breadcrumb li {
            margin-right: 0.4rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #8a9aa8;
        }
        .breadcrumb a {
            color: #2a6f97;
        }
        .breadcrumb .active {
            color: #1e1e2a;
            font-weight: 500;
        }
        .container {
            padding: 1.8rem 0 2.5rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        .hero-figure {
            margin: 1.8rem 0 2.2rem;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .hero-figure img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }
        .hero-figure figcaption {
            padding: 0.6rem 1rem;
            background: #e9eff5;
            font-size: 0.9rem;
            color: #2c4c66;
        }
        .card-highlight {
            background: #ffffff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin: 2rem 0;
            border-left: 5px solid #2a6f97;
        }
        .form-block {
            background: #ffffff;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
            margin: 2.5rem 0;
        }
        .form-block h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #1b3b4f;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
            background: #fafcff;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #2a6f97;
            outline: none;
            box-shadow: 0 0 0 3px rgba(42, 111, 151, 0.15);
        }
        .form-group textarea {
            min-height: 110px;
            resize: vertical;
        }
        .btn-primary {
            background: #2a6f97;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn-primary:hover {
            background: #1a4b6b;
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d0dae8;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        friend-link {
            display: block;
            background: #e9eff5;
            padding: 1.5rem 2rem;
            border-radius: 14px;
            margin: 2.5rem 0 1.5rem;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.8rem;
            font-weight: 500;
            padding: 0.2rem 0;
        }
        .my-footer {
            border-top: 2px solid #dce4ed;
            padding: 2rem 0 2.5rem;
            text-align: center;
            color: #4a5f6e;
            font-size: 0.95rem;
        }
        .my-footer .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            margin-bottom: 0.8rem;
        }
        .my-footer .footer-links a {
            color: #2a6f97;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.7rem;
                padding-left: 0.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .my-header {
                padding-top: 0.8rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-nav {
                display: none;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-mobile.open {
                display: flex;
            }
            .card-highlight {
                padding: 1.2rem 1.2rem;
            }
            .form-block {
                padding: 1.2rem;
            }
            .hero-figure img {
                max-height: 200px;
            }
            friend-link a {
                display: block;
                margin: 0.4rem 0;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (min-width: 769px) {
            .nav-mobile {
                display: none !important;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .text-muted {
            color: #5e6f7e;
        }
        .mt-2 {
            margin-top: 1.2rem;
        }
        .mb-1 {
            margin-bottom: 0.6rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            align-items: center;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #5e6f7e;
            background: #e9eff5;
            display: inline-block;
            padding: 0.2rem 1rem;
            border-radius: 30px;
        }
        .icon-list i {
            width: 1.6rem;
            color: #2a6f97;
        }
        .inline-icon {
            margin-right: 0.3rem;
        }