*,
        *::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 Neue', sans-serif;
            line-height: 1.7;
            background: #0f1923;
            color: #ece8e1;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #ff4655;
            text-decoration: none;
            transition: color 0.2s, border-bottom 0.2s;
        }
        a:hover,
        a:focus {
            color: #ff8b96;
            text-decoration: underline;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5f3f0;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 5px solid #ff4655;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #2a3a4a;
            padding-bottom: 0.4rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #ffd6a5;
        }
        h4 {
            font-size: 1.1rem;
            color: #b8c7d9;
        }
        p {
            margin-bottom: 1.2rem;
            color: #d0cdc8;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.2rem 1.8rem;
            color: #d0cdc8;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #f5f3f0;
        }
        hr {
            border: 0;
            height: 1px;
            background: #2a3a4a;
            margin: 2rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: #1a2a3a;
            padding: 0.8rem 0;
            border-bottom: 3px solid #ff4655;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(4px);
            background-color: rgba(15, 25, 35, 0.92);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #ff4655;
            text-transform: uppercase;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            font-size: 1.9rem;
            color: #ffd6a5;
        }
        .my-logo:hover {
            color: #ff8b96;
            text-decoration: none;
        }
        nav.main-nav {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        nav.main-nav a {
            color: #d0cdc8;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav.main-nav a:hover,
        nav.main-nav a:focus {
            background: #ff4655;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ece8e1;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a3a4a;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.8rem 0 0.2rem;
            font-size: 0.85rem;
            color: #8899aa;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.2rem;
            padding-right: 1.2rem;
        }
        .breadcrumb li {
            margin-right: 0.4rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #667788;
        }
        .breadcrumb a {
            color: #ff4655;
        }
        .breadcrumb a:hover {
            color: #ff8b96;
        }
        .breadcrumb .current {
            color: #b8c7d9;
        }
        .hero-img {
            border-radius: 12px;
            margin: 1.6rem 0 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            width: 100%;
            max-height: 460px;
            object-fit: cover;
            background: #1a2a3a;
        }
        .search-section {
            background: #1a2a3a;
            border-radius: 12px;
            padding: 1.6rem 2rem;
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-section label {
            font-weight: 600;
            color: #ffd6a5;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1rem;
            border: none;
            border-radius: 8px;
            background: #0f1923;
            color: #ece8e1;
            font-size: 1rem;
            border: 1px solid #2a3a4a;
            transition: border 0.2s;
        }
        .search-section input[type="text"]:focus {
            outline: none;
            border-color: #ff4655;
        }
        .search-section button {
            background: #ff4655;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-section button:hover {
            background: #e63946;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2.4rem 0;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #1a2a3a;
            border-radius: 12px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #2a3a4a;
        }
        .card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .card textarea,
        .card input[type="number"],
        .card input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            background: #0f1923;
            color: #ece8e1;
            border: 1px solid #2a3a4a;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            font-family: inherit;
        }
        .card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .card textarea:focus,
        .card input:focus {
            outline: none;
            border-color: #ff4655;
        }
        .card button {
            background: #ff4655;
            color: #fff;
            border: none;
            padding: 0.6rem 1.6rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .card button:hover {
            background: #e63946;
        }
        .star-rating {
            display: flex;
            gap: 4px;
            margin: 0.4rem 0 0.8rem;
            font-size: 1.6rem;
            color: #ffd6a5;
            cursor: pointer;
        }
        .star-rating i {
            transition: transform 0.15s, color 0.15s;
        }
        .star-rating i:hover {
            transform: scale(1.2);
            color: #ff8b96;
        }
        friend-link {
            display: block;
            background: #1a2a3a;
            border-radius: 12px;
            padding: 1.4rem 2rem;
            margin: 2rem 0 0.6rem;
            border: 1px solid #2a3a4a;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.2rem;
            color: #ffd6a5;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            padding: 0.6rem 0 0;
            margin: 0;
        }
        friend-link li {
            margin: 0;
        }
        friend-link a {
            color: #ff4655;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #ff8b96;
        }
        footer {
            background: #0b141c;
            border-top: 2px solid #2a3a4a;
            padding: 1.6rem 0;
            margin-top: 2.4rem;
            text-align: center;
            font-size: 0.9rem;
            color: #8899aa;
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        footer a {
            color: #ff4655;
        }
        footer a:hover {
            color: #ff8b96;
        }
        footer .copyright {
            font-size: 0.82rem;
            opacity: 0.8;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-flex;
            }
            nav.main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 0.8rem 0 0.4rem;
                gap: 0.2rem;
            }
            nav.main-nav.open {
                display: flex;
            }
            nav.main-nav a {
                width: 100%;
                padding: 0.6rem 0.4rem;
                border-bottom: 1px solid #2a3a4a;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
            }
            .search-section button {
                justify-content: center;
            }
            .hero-img {
                max-height: 260px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .card {
                padding: 1.2rem;
            }
        }
        .highlight-box {
            background: #1e2e3e;
            border-left: 4px solid #ff4655;
            padding: 1rem 1.6rem;
            border-radius: 8px;
            margin: 1.6rem 0;
        }
        .tag {
            display: inline-block;
            background: #ff4655;
            color: #fff;
            padding: 0.2rem 1rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .last-updated {
            display: block;
            text-align: right;
            font-size: 0.85rem;
            color: #8899aa;
            margin-top: 0.6rem;
            padding-top: 0.6rem;
            border-top: 1px dashed #2a3a4a;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a2a3a;
            border-radius: 8px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #2a3a4a;
        }
        th {
            background: #0f1923;
            color: #ffd6a5;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #0f1923;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a4a;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #ff4655;
        }