        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #0b0e14;
            color: #e8edf5;
            line-height: 1.7;
            min-height: 100vh;
        }
        a {
            color: #7ec8f0;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus-visible {
            color: #b3e4ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 600;
            line-height: 1.3;
            color: #f0f6ff;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #2a3a55;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #c8daf5;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            margin-bottom: 0.5rem;
            color: #aac0e6;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #141b26;
            border-bottom: 1px solid #2a3a55;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
            background: rgba(20, 27, 38, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: #f0f6ff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            color: #f5c542;
            font-size: 1.8rem;
        }
        .my-logo span {
            background: linear-gradient(135deg, #f5c542, #f09b3a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #7a8aa0;
            -webkit-text-fill-color: #7a8aa0;
            background: none;
            margin-left: 0.3rem;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-size: 0.9rem;
            color: #c8daf5;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a:focus-visible {
            background: #1f2c3e;
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a i {
            margin-right: 0.3rem;
            font-size: 0.8rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf5;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1f2c3e;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem 0;
            font-size: 0.85rem;
            color: #7a8aa0;
        }
        .breadcrumb a {
            color: #7a8aa0;
        }
        .breadcrumb a:hover {
            color: #b3e4ff;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .hero-figure {
            margin: 1.5rem 0 2rem 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            background: #1a2332;
        }
        .hero-figure img {
            width: 100%;
            height: auto;
            max-height: 520px;
            object-fit: cover;
            border-bottom: 3px solid #f5c542;
        }
        .hero-figure figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #aab8d0;
            background: #141b26;
            font-style: italic;
        }
        .content-area {
            padding: 1rem 0 3rem 0;
        }
        .content-area p,
        .content-area li {
            font-size: 1.05rem;
            color: #dce3ef;
        }
        .content-area ul,
        .content-area ol {
            margin-bottom: 1.2rem;
        }
        .content-area li {
            margin-bottom: 0.3rem;
        }
        .highlight-box {
            background: #192233;
            border-left: 4px solid #f5c542;
            padding: 1.2rem 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .insight-stat {
            display: inline-block;
            background: #1f2c3e;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #f5c542;
            font-weight: 600;
        }
        .emoji-lg {
            font-size: 1.3rem;
            margin-right: 0.3rem;
        }
        .badge {
            display: inline-block;
            background: #2a3a55;
            padding: 0.15rem 0.7rem;
            border-radius: 12px;
            font-size: 0.8rem;
            color: #b3c8e6;
            margin-right: 0.3rem;
        }
        .search-section {
            background: #141b26;
            padding: 1.5rem 1.8rem;
            border-radius: 12px;
            margin: 2rem 0;
            border: 1px solid #2a3a55;
        }
        .search-section form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3a55;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-section input[type="text"]:focus {
            border-color: #f5c542;
        }
        .search-section button {
            padding: 0.7rem 1.5rem;
            background: #f5c542;
            color: #0b0e14;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
        }
        .search-section button:hover {
            background: #f0b830;
            transform: scale(1.02);
        }
        .search-section button i {
            margin-right: 0.4rem;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .comment-box,
        .rating-box {
            background: #141b26;
            padding: 1.5rem 1.8rem;
            border-radius: 12px;
            border: 1px solid #2a3a55;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            border-bottom: 1px solid #2a3a55;
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        .comment-box textarea {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3a55;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            outline: none;
            font-family: inherit;
            transition: border 0.2s;
        }
        .comment-box textarea:focus {
            border-color: #f5c542;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 0.6rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3a55;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            margin-bottom: 0.6rem;
            transition: border 0.2s;
        }
        .comment-box input[type="text"]:focus {
            border-color: #f5c542;
        }
        .comment-box button,
        .rating-box button {
            padding: 0.6rem 1.4rem;
            background: #f5c542;
            color: #0b0e14;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            margin-top: 0.4rem;
        }
        .comment-box button:hover,
        .rating-box button:hover {
            background: #f0b830;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #3a4a65;
            cursor: pointer;
            margin-bottom: 0.8rem;
            flex-wrap: wrap;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5c542;
            transform: scale(1.1);
        }
        .rating-box label {
            display: block;
            font-size: 0.9rem;
            color: #aab8d0;
            margin-bottom: 0.3rem;
        }
        .rating-box input[type="text"] {
            width: 100%;
            padding: 0.6rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a3a55;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            outline: none;
            margin-bottom: 0.6rem;
            transition: border 0.2s;
        }
        .rating-box input[type="text"]:focus {
            border-color: #f5c542;
        }
        .rating-display {
            font-size: 1.2rem;
            color: #f5c542;
            margin-bottom: 0.5rem;
        }
        friend-link {
            display: block;
            background: #141b26;
            padding: 1.5rem 1.8rem;
            border-radius: 12px;
            border: 1px solid #2a3a55;
            margin: 2.5rem 0 1.5rem 0;
        }
        friend-link h3 {
            margin-top: 0;
            border-bottom: 1px solid #2a3a55;
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
        }
        friend-link ul li a {
            color: #7ec8f0;
            font-size: 0.95rem;
            padding: 0.2rem 0;
            display: inline-block;
        }
        friend-link ul li a:hover {
            color: #b3e4ff;
        }
        .site-footer {
            background: #0a0f17;
            border-top: 1px solid #1f2c3e;
            padding: 1.5rem 0;
            text-align: center;
            font-size: 0.9rem;
            color: #5a6a80;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: 0.3rem;
        }
        .site-footer a {
            color: #7a8aa0;
        }
        .site-footer a:hover {
            color: #b3e4ff;
        }
        .copyright {
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
        @media (max-width: 860px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 0.6rem;
                background: #141b26;
                border-radius: 8px;
                padding: 0.6rem 0;
                border: 1px solid #2a3a55;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                display: block;
                padding: 0.6rem 1.2rem;
                white-space: normal;
            }
            .hamburger {
                display: block;
            }
            .nav-wrapper {
                gap: 0.6rem;
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .hero-figure img {
                max-height: 260px;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .content-area p,
            .content-area li {
                font-size: 0.98rem;
            }
            .highlight-box {
                padding: 0.8rem 1rem;
            }
            .comment-box,
            .rating-box,
            .search-section {
                padding: 1rem 1.2rem;
            }
            .my-logo {
                font-size: 1.1rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
        }
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a55;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a65;
        }
        @media print {
            .site-header {
                position: static;
                backdrop-filter: none;
            }
            .search-section,
            .comment-box,
            .rating-box {
                break-inside: avoid;
            }
            body {
                background: #fff;
                color: #222;
            }
            .content-area p,
            .content-area li {
                color: #333;
            }
            h1,
            h2,
            h3,
            h4 {
                color: #111;
            }
            .highlight-box {
                background: #f5f5f5;
                border-left-color: #f09b3a;
            }
            .my-logo span {
                -webkit-text-fill-color: #222;
                background: none;
            }
        }
