*,
        *::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: #e8edf5;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #f7c948;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #ffdd77;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.6em;
            margin-bottom: 0.5em;
            color: #f0f4ff;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #f7c948;
            padding-left: 20px;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 1.9rem;
            border-bottom: 2px solid #2a3140;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.45rem;
            color: #f0d98c;
        }
        h4 {
            font-size: 1.15rem;
            color: #cbd5e6;
        }
        p {
            margin-bottom: 1.2em;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 8px;
        }
        header {
            background: linear-gradient(145deg, #141b26, #0f151e);
            border-radius: 0 0 28px 28px;
            padding: 12px 20px 16px;
            margin-bottom: 28px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7);
            position: relative;
        }
        .header-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f7c948;
            text-shadow: 0 0 12px rgba(247, 201, 72, 0.25);
            transition: transform 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffd966;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.55rem;
            font-weight: 400;
            display: block;
            color: #8899bb;
            letter-spacing: 1px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 4px 12px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 6px 12px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.92rem;
            transition: background 0.2s, color 0.2s;
            color: #c8d2e6;
        }
        .nav-list li a:hover {
            background: #2a3344;
            color: #f7c948;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #3a4558;
            color: #f0f4ff;
            font-size: 1.6rem;
            padding: 4px 14px;
            border-radius: 12px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1f2a38;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 10px 0 4px;
            font-size: 0.85rem;
            color: #8a9bb8;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 8px;
            color: #556;
        }
        .breadcrumb a {
            color: #aabbdd;
        }
        .breadcrumb a:hover {
            color: #f7c948;
        }
        .search-section {
            background: #141e2a;
            border-radius: 20px;
            padding: 18px 22px;
            margin: 28px 0 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
        }
        .search-section form {
            display: flex;
            flex: 1 1 280px;
            gap: 8px;
        }
        .search-section input[type="text"] {
            flex: 1;
            padding: 12px 18px;
            border: none;
            border-radius: 40px;
            background: #1f2a38;
            color: #f0f4ff;
            font-size: 1rem;
            outline: 2px solid transparent;
            transition: outline 0.2s;
        }
        .search-section input[type="text"]:focus {
            outline: 2px solid #f7c948;
        }
        .search-section button {
            background: #f7c948;
            border: none;
            border-radius: 40px;
            padding: 0 22px;
            font-weight: 700;
            color: #0b0e14;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 1rem;
        }
        .search-section button:hover {
            background: #ffdd66;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
            margin: 28px 0;
        }
        .content-main {
            min-width: 0;
        }
        .content-sidebar {
            position: sticky;
            top: 20px;
            align-self: start;
            background: #121a24;
            border-radius: 20px;
            padding: 20px 18px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
        }
        .content-sidebar h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #2a3344;
            padding-bottom: 8px;
        }
        .content-sidebar ul {
            list-style: none;
            margin-top: 12px;
        }
        .content-sidebar ul li {
            padding: 6px 0;
            border-bottom: 1px solid #1f2a38;
        }
        .content-sidebar ul li a {
            font-size: 0.95rem;
        }
        .featured-image {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.6);
            background: #1a2330;
            padding: 6px;
        }
        .featured-image img {
            border-radius: 12px;
            width: 100%;
            object-fit: cover;
        }
        .featured-image figcaption {
            text-align: center;
            padding: 10px 8px 4px;
            font-size: 0.88rem;
            color: #99aac5;
            font-style: italic;
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin: 32px 0;
            background: #141e2a;
            border-radius: 20px;
            padding: 22px 24px;
            box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
        }
        .feedback-block {
            flex: 1 1 200px;
        }
        .feedback-block h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.1rem;
        }
        .feedback-block form {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
        }
        .feedback-block input,
        .feedback-block textarea,
        .feedback-block select {
            width: 100%;
            padding: 10px 14px;
            border: none;
            border-radius: 30px;
            background: #1f2a38;
            color: #f0f4ff;
            font-size: 0.95rem;
            outline: 2px solid transparent;
            transition: outline 0.2s;
        }
        .feedback-block input:focus,
        .feedback-block textarea:focus,
        .feedback-block select:focus {
            outline: 2px solid #f7c948;
        }
        .feedback-block textarea {
            min-height: 70px;
            resize: vertical;
            border-radius: 18px;
        }
        .feedback-block button {
            background: #f7c948;
            border: none;
            border-radius: 40px;
            padding: 10px 26px;
            font-weight: 700;
            color: #0b0e14;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
            margin-top: 4px;
        }
        .feedback-block button:hover {
            background: #ffdd66;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: #4a5568;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.15s;
            color: #4a5568;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f7c948;
        }
        footer {
            background: #0f151e;
            border-radius: 28px 28px 0 0;
            padding: 28px 22px 18px;
            margin-top: 40px;
            box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.5);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 24px;
        }
        .footer-grid h4 {
            margin-top: 0;
            color: #f7c948;
            font-size: 1.05rem;
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid ul li {
            padding: 4px 0;
        }
        .footer-grid ul li a {
            font-size: 0.92rem;
            color: #aabbdd;
        }
        .footer-grid ul li a:hover {
            color: #f7c948;
        }
        .copyright {
            text-align: center;
            padding: 18px 0 4px;
            border-top: 1px solid #1f2a38;
            margin-top: 24px;
            font-size: 0.88rem;
            color: #6a7a96;
        }
        .copyright strong {
            color: #b0c4e0;
        }
        friend-link {
            display: block;
            background: #0d141e;
            border-radius: 16px;
            padding: 16px 20px;
            margin: 16px 0 8px;
            font-size: 0.92rem;
            border: 1px solid #1f2a38;
        }
        friend-link a {
            display: inline-block;
            margin: 0 12px 4px 0;
            padding: 2px 0;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                position: static;
                margin-top: 20px;
            }
            h1 {
                font-size: 1.9rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 680px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141b26;
                border-radius: 20px;
                padding: 12px 0;
                margin-top: 12px;
                border: 1px solid #2a3344;
            }
            .nav-list li a {
                display: block;
                padding: 10px 20px;
            }
            .hamburger {
                display: inline-block;
            }
            #nav-toggle:checked+.hamburger+.nav-list {
                display: flex;
            }
            .header-top {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .user-feedback {
                flex-direction: column;
            }
            .search-section form {
                flex-wrap: wrap;
            }
            .search-section button {
                padding: 12px 20px;
                width: 100%;
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 440px) {
            body {
                padding: 0 8px;
            }
            header {
                padding: 10px 12px 14px;
            }
            .feedback-block button {
                width: 100%;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        .highlight {
            color: #f7c948;
            font-weight: 600;
        }
        .badge {
            background: #f7c948;
            color: #0b0e14;
            padding: 2px 14px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 0.8rem;
            display: inline-block;
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, #f7c948, transparent);
            margin: 32px 0;
            border: none;
        }
        .emoji-big {
            font-size: 1.8rem;
            vertical-align: middle;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #121a24;
            border-radius: 16px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #1f2a38;
        }
        th {
            background: #1a2330;
            color: #f7c948;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3344;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a5e;
        }