*,
        *::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, sans-serif;
            background: #0b0e14;
            color: #e4e9f0;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        a {
            color: #6fc3ff;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #f0f4ff;
            letter-spacing: 0.01em;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #ffb347;
            padding-left: 1.2rem;
            margin-top: 1.2rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #2a3440;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #d6e4ff;
        }
        h4 {
            font-size: 1.2rem;
            color: #b8ccf0;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #d0d8e3;
        }
        ul,
        ol {
            margin-bottom: 1.4rem;
            padding-left: 1.8rem;
        }
        li {
            margin-bottom: 0.45rem;
        }
        strong {
            color: #ffd966;
            font-weight: 700;
        }
        em {
            color: #9bb8f0;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #ffb347;
            padding: 1rem 1.6rem;
            margin: 1.6rem 0;
            background: #1a212b;
            border-radius: 0 12px 12px 0;
            font-style: italic;
        }
        hr {
            border: none;
            height: 1px;
            background: linear-gradient(90deg, #2a3440, transparent);
            margin: 2.4rem 0;
        }
        header {
            padding: 1.2rem 0 0.6rem 0;
            border-bottom: 1px solid #2a3440;
            position: relative;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ffb347, #ff7e5f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #ffb347;
            font-size: 1.8rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #8a9bb5;
            margin-left: 0.3rem;
            letter-spacing: 0.3px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #c8d4e8;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            position: relative;
        }
        .nav-bar a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0%;
            height: 2px;
            background: #ffb347;
            transition: width 0.25s ease;
        }
        .nav-bar a:hover::after {
            width: 100%;
        }
        .nav-bar a:hover {
            text-decoration: none;
            color: #ffd966;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #e4e9f0;
            padding: 0.2rem 0.4rem;
            transition: color 0.2s;
        }
        .hamburger:hover {
            color: #ffb347;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            font-size: 0.85rem;
            color: #8899b0;
            margin: 0.8rem 0 0.2rem 0;
            padding: 0.4rem 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #6fc3ff;
        }
        .breadcrumb span {
            color: #5a6f87;
        }
        .hero-img-wrap {
            margin: 1.6rem 0 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #151d27;
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
            border-radius: 16px;
        }
        .hero-img-wrap figcaption {
            padding: 0.6rem 1rem 0.8rem 1rem;
            font-size: 0.85rem;
            color: #8899b0;
            background: #151d27;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #1f2a36;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #b0c4dd;
            margin: 0.4rem 0 1.2rem 0;
        }
        .search-wrap {
            background: #151d27;
            padding: 1.2rem 1.6rem;
            border-radius: 14px;
            margin: 1.6rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.8rem;
            border: 1px solid #2a3440;
        }
        .search-wrap label {
            font-weight: 600;
            color: #d6e4ff;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-wrap input[type="text"] {
            flex: 1 1 200px;
            padding: 0.65rem 1rem;
            border-radius: 40px;
            border: 1px solid #3a4a5a;
            background: #0b0e14;
            color: #e4e9f0;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-wrap input[type="text"]:focus {
            border-color: #ffb347;
        }
        .search-wrap button {
            padding: 0.65rem 1.8rem;
            border-radius: 40px;
            border: none;
            background: #ffb347;
            color: #0b0e14;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-wrap button:hover {
            background: #ffa020;
            transform: scale(0.97);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.4rem;
            margin: 2rem 0;
        }
        .feedback-card {
            background: #151d27;
            border-radius: 14px;
            padding: 1.4rem 1.8rem;
            border: 1px solid #2a3440;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
            margin-top: 0.6rem;
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 80px;
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 1px solid #3a4a5a;
            background: #0b0e14;
            color: #e4e9f0;
            font-size: 0.9rem;
            outline: none;
        }
        .feedback-card textarea:focus {
            border-color: #6fc3ff;
        }
        .feedback-card input[type="text"] {
            padding: 0.6rem 1rem;
            border-radius: 40px;
            border: 1px solid #3a4a5a;
            background: #0b0e14;
            color: #e4e9f0;
            outline: none;
        }
        .feedback-card input[type="text"]:focus {
            border-color: #6fc3ff;
        }
        .feedback-card .star-wrap {
            display: flex;
            gap: 0.4rem;
            font-size: 1.6rem;
            color: #4a5a6a;
            cursor: pointer;
            flex-direction: row-reverse;
            justify-content: flex-end;
        }
        .feedback-card .star-wrap i {
            transition: color 0.2s, transform 0.1s;
        }
        .feedback-card .star-wrap i:hover,
        .feedback-card .star-wrap i:hover~i {
            color: #ffb347;
            transform: scale(1.08);
        }
        .feedback-card button {
            align-self: flex-start;
            padding: 0.6rem 2rem;
            border-radius: 40px;
            border: none;
            background: #6fc3ff;
            color: #0b0e14;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .feedback-card button:hover {
            background: #4fb0f0;
        }
        friend-link {
            display: block;
            background: #151d27;
            border-radius: 14px;
            padding: 1.6rem 2rem;
            margin: 2.4rem 0 1rem 0;
            border: 1px solid #2a3440;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.2rem;
            color: #d6e4ff;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.6rem;
        }
        friend-link li a {
            font-size: 0.95rem;
        }
        footer {
            padding: 1.8rem 0 2.4rem 0;
            border-top: 1px solid #2a3440;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #6a7f99;
        }
        footer a {
            color: #6fc3ff;
        }
        footer .copyright {
            margin-top: 0.6rem;
            letter-spacing: 0.3px;
        }
        @media (max-width: 820px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .header-top {
                flex-direction: row;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.4rem 1.2rem;
                padding: 0.8rem 0 0.4rem 0;
                border-top: 1px solid #2a3440;
                margin-top: 0.6rem;
            }
            .nav-bar.show {
                display: flex;
            }
            .hamburger {
                display: inline-block;
            }
            .search-wrap {
                flex-direction: column;
                align-items: stretch;
            }
            .search-wrap button {
                align-self: flex-start;
            }
            body {
                padding: 0 0.6rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
                padding-left: 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .feedback-card {
                padding: 1rem 1.2rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        .highlight {
            background: #1f2a36;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .stat-badge {
            display: inline-block;
            background: #2a3440;
            padding: 0.15rem 0.8rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #b0c4dd;
            margin-right: 0.3rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.4rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #151d27;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th {
            background: #1f2a36;
            color: #ffd966;
            padding: 0.7rem 1rem;
            text-align: left;
        }
        td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #2a3440;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .anchor-offset {
            scroll-margin-top: 1.8rem;
        }