* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
            background: #0b0e17;
            color: #e8edf5;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #7fc8ff;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #b3e0ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #141b2b;
            border-bottom: 2px solid #2a3a5a;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ffcc33, #ff8800);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(255, 136, 0, 0.25);
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            filter: brightness(1.15);
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e8edf5;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #1f2a40;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-menu a {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c8d6f0;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: #2a3a5a;
            color: #fff;
            text-decoration: none;
        }
        .nav-menu a.active {
            background: #ff8800;
            color: #0b0e17;
        }
        .breadcrumb {
            padding: 14px 0 6px 0;
            font-size: 0.85rem;
            color: #8899bb;
        }
        .breadcrumb a {
            color: #7fc8ff;
        }
        .breadcrumb a:hover {
            color: #b3e0ff;
        }
        .breadcrumb span {
            color: #556688;
        }
        main {
            padding: 28px 0 50px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #ffcc33, #ff6600);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 44px 0 16px 0;
            color: #ffcc44;
            border-left: 5px solid #ff8800;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 32px 0 12px 0;
            color: #ffbb33;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 24px 0 8px 0;
            color: #eebb55;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.25rem;
            color: #b8ccf0;
            font-weight: 400;
            margin-bottom: 28px;
        }
        .highlight-box {
            background: #1a2440;
            border-left: 6px solid #ff8800;
            padding: 20px 28px;
            border-radius: 12px;
            margin: 28px 0;
        }
        .highlight-box strong {
            color: #ffcc44;
        }
        ul,
        ol {
            margin: 0 0 18px 28px;
            font-size: 1.05rem;
        }
        li {
            margin-bottom: 6px;
        }
        .hero-img-wrap {
            margin: 28px 0 36px;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
            background: #1a2440;
            position: relative;
        }
        .hero-img-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 1200/630;
        }
        .hero-img-wrap figcaption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #8899bb;
            background: #0f1625;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 18px 32px;
            color: #8899bb;
            font-size: 0.9rem;
            margin-bottom: 32px;
            padding-bottom: 16px;
            border-bottom: 1px solid #1f2a40;
        }
        .meta-info i {
            margin-right: 6px;
            color: #ff8800;
        }
        .search-section {
            background: #141b2b;
            padding: 28px 30px;
            border-radius: 16px;
            margin: 44px 0;
            border: 1px solid #2a3a5a;
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 14px 20px;
            border-radius: 40px;
            border: 1px solid #2a3a5a;
            background: #0b0e17;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #ff8800;
        }
        .search-form button {
            padding: 14px 32px;
            border-radius: 40px;
            border: none;
            background: #ff8800;
            color: #0b0e17;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-form button:hover {
            background: #ffaa33;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 44px 0;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #141b2b;
            padding: 28px 30px;
            border-radius: 16px;
            border: 1px solid #2a3a5a;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid #2a3a5a;
            background: #0b0e17;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #ff8800;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 28px;
            border-radius: 40px;
            border: none;
            background: #ff8800;
            color: #0b0e17;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #ffaa33;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #3a4a6a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #ffcc33;
        }
        friend-link {
            display: block;
            padding: 24px 0 12px;
            border-top: 1px solid #1f2a40;
            margin-top: 40px;
        }
        friend-link .fl-head {
            font-weight: 600;
            color: #8899bb;
            font-size: 0.95rem;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        friend-link .fl-list a {
            color: #7fc8ff;
            font-size: 0.9rem;
        }
        friend-link .fl-list a:hover {
            color: #b3e0ff;
        }
        footer {
            background: #0b0e17;
            border-top: 2px solid #1f2a40;
            padding: 30px 0 40px;
            margin-top: 20px;
        }
        footer .copyright {
            color: #556688;
            font-size: 0.85rem;
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1a2440;
        }
        footer .copyright strong {
            color: #8899bb;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 12px;
                border-top: 1px solid #1f2a40;
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 16px;
                border-radius: 8px;
                text-align: center;
            }
            .breadcrumb {
                font-size: 0.75rem;
                overflow-x: auto;
                white-space: nowrap;
                padding-bottom: 10px;
            }
            .wrapper {
                padding: 0 14px;
            }
            .hero-img-wrap img {
                aspect-ratio: 16/9;
            }
            .meta-info {
                font-size: 0.8rem;
                gap: 10px 18px;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .search-form input[type="text"] {
                flex: 1 1 100%;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.25rem;
                padding-left: 12px;
            }
            p {
                font-size: 0.95rem;
            }
            .lead {
                font-size: 1.05rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .highlight-box {
                padding: 14px 18px;
            }
            .feedback-card {
                padding: 18px 16px;
            }
            .search-section {
                padding: 18px 16px;
            }
            .star-rating label {
                font-size: 1.5rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e17;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a5a;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a6a;
        }
        @media print {
            header,
            .search-section,
            .feedback-grid,
            .nav-toggle,
            footer {
                display: none;
            }
            body {
                background: #fff;
                color: #222;
            }
            a {
                color: #0066cc;
            }
            .wrapper {
                max-width: 100%;
                padding: 0;
            }
            .highlight-box {
                background: #f5f5f5;
                border-left-color: #ff8800;
            }
        }