*,
        *::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, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0b1a;
            color: #e8e8f0;
            line-height: 1.75;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: #ffd700;
            text-decoration: none;
            transition: color 0.25s ease, opacity 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffb800;
            opacity: 0.92;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.9rem;
            border-left: 5px solid #ffd700;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #f5e6a3;
        }
        h4 {
            font-size: 1.2rem;
            color: #ddd8c0;
        }
        p {
            margin-bottom: 1.2rem;
        }
        strong,
        b {
            color: #fff;
            font-weight: 700;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0f0f2a, #1a1a40);
            border-bottom: 3px solid #ffd700;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(255, 215, 0, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: 1px;
            color: #ffd700;
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.25);
            display: flex;
            align-items: center;
            gap: 0.6rem;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo .logo-icon {
            font-size: 2.2rem;
            color: #ffd700;
        }
        .my-logo .logo-sub {
            font-weight: 300;
            font-size: 0.9rem;
            color: #ccc;
            letter-spacing: 0.3px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.8rem 1.6rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            font-size: 0.95rem;
            font-weight: 500;
            color: #ddd;
            padding: 0.3rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.25s, color 0.25s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #ffd700;
            border-bottom-color: #ffd700;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #ffd700;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .hamburger.active {
            transform: rotate(90deg);
        }
        .breadcrumb {
            background: rgba(255, 215, 0, 0.06);
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #888;
        }
        .breadcrumb a {
            color: #bbb;
        }
        .breadcrumb a:hover {
            color: #ffd700;
        }
        .breadcrumb .current {
            color: #ffd700;
            font-weight: 500;
        }
        .hero {
            background: radial-gradient(ellipse at 30% 40%, #1e1e4a, #0b0b1a);
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-bottom: 2px solid rgba(255, 215, 0, 0.15);
        }
        .hero h1 {
            font-size: 2.8rem;
            background: linear-gradient(to right, #ffd700, #ffb800, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            margin-bottom: 0.5rem;
        }
        .hero p {
            font-size: 1.15rem;
            color: #ccc;
            max-width: 720px;
            margin: 0.4rem auto 1rem;
        }
        .hero .meta-badge {
            display: inline-flex;
            gap: 1.2rem;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 0.6rem;
        }
        .hero .meta-badge span {
            background: rgba(255, 215, 0, 0.1);
            padding: 0.25rem 1rem;
            border-radius: 30px;
            border: 1px solid rgba(255, 215, 0, 0.15);
        }
        .content-area {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 2.5rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 16px;
            padding: 1.4rem 1.2rem;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(255, 215, 0, 0.08);
        }
        .sidebar-card h4 {
            font-size: 1.1rem;
            border-bottom: 2px solid #ffd700;
            padding-bottom: 0.4rem;
            margin-top: 0;
            margin-bottom: 0.8rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 0.35rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .sidebar-card ul li a {
            font-size: 0.92rem;
        }
        .featured-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
            background: #1a1a30;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: #aaa;
            background: rgba(0, 0, 0, 0.4);
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            margin: 1.2rem 0 1.8rem;
            background: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: 16px;
            border: 1px solid rgba(255, 215, 0, 0.1);
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: none;
            border-radius: 40px;
            background: #1e1e3a;
            color: #fff;
            font-size: 1rem;
            outline: 2px solid transparent;
            transition: outline 0.3s;
        }
        .search-form input[type="text"]:focus {
            outline-color: #ffd700;
        }
        .search-form button {
            padding: 0.7rem 1.8rem;
            border: none;
            border-radius: 40px;
            background: #ffd700;
            color: #0b0b1a;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .search-form button:hover {
            background: #ffb800;
            transform: scale(1.02);
        }
        .user-feedback {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.5rem 0 2rem;
            padding: 1.8rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 20px;
            border: 1px solid rgba(255, 215, 0, 0.08);
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.6rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border: none;
            border-radius: 10px;
            background: #1e1e3a;
            color: #fff;
            font-size: 0.95rem;
            outline: 2px solid transparent;
            transition: outline 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            outline-color: #ffd700;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            align-self: flex-start;
            padding: 0.6rem 2rem;
            border: none;
            border-radius: 40px;
            background: #ffd700;
            color: #0b0b1a;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .feedback-card button:hover {
            background: #ffb800;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #444;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
            color: #555;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.8rem;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
            padding: 0;
        }
        friend-link ul li a {
            color: #bbb;
            font-size: 0.9rem;
            border-bottom: 1px dashed transparent;
        }
        friend-link ul li a:hover {
            color: #ffd700;
            border-bottom-color: #ffd700;
        }
        .site-footer {
            background: #070714;
            border-top: 2px solid rgba(255, 215, 0, 0.1);
            padding: 2rem 0 1.5rem;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.88rem;
            color: #999;
        }
        .site-footer .copyright {
            margin-top: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 1rem;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            .user-feedback {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 640px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.4rem 0;
                padding: 0.8rem 0 0.4rem;
                border-top: 1px solid rgba(255, 215, 0, 0.1);
                margin-top: 0.6rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 0.5rem 0.2rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo .logo-sub {
                font-size: 0.75rem;
            }
            .featured-image img {
                aspect-ratio: 4/3;
            }
            .container {
                padding: 0 0.9rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 400px) {
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.3rem;
                padding-left: 0.6rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .header-inner {
                gap: 0.4rem;
            }
        }
        .highlight {
            color: #ffd700;
        }
        .ghost-tag {
            display: inline-block;
            padding: 0.1rem 0.6rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .ghost-red {
            background: rgba(255, 50, 50, 0.25);
            color: #ff6b6b;
        }
        .ghost-pink {
            background: rgba(255, 100, 180, 0.25);
            color: #ff8ec4;
        }
        .ghost-cyan {
            background: rgba(50, 200, 255, 0.25);
            color: #6bdcff;
        }
        .ghost-orange {
            background: rgba(255, 180, 50, 0.25);
            color: #ffb347;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        th {
            background: rgba(255, 215, 0, 0.08);
            color: #ffd700;
            font-weight: 600;
        }
        tr:hover td {
            background: rgba(255, 215, 0, 0.03);
        }
        .btn-ghost {
            display: inline-block;
            background: transparent;
            border: 2px solid #ffd700;
            color: #ffd700;
            padding: 0.4rem 1.2rem;
            border-radius: 40px;
            font-weight: 600;
            transition: background 0.3s, color 0.3s;
        }
        .btn-ghost:hover {
            background: #ffd700;
            color: #0b0b1a;
            text-decoration: none;
        }
        .spacer {
            height: 0.5rem;
        }
        .emoji-big {
            font-size: 1.4em;
            line-height: 1;
        }