* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
            background: #0c0e14;
            color: #e8eaf0;
            line-height: 1.7;
            font-size: 16px;
            padding: 0 16px;
        }
        a {
            color: #f5b642;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 600;
            line-height: 1.3;
            color: #fff;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4em;
            border-bottom: 3px solid #f5b642;
            padding-bottom: 0.2em;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 4px solid #f5b642;
            padding-left: 14px;
        }
        h3 {
            font-size: 1.4rem;
            color: #f0d9a0;
        }
        h4 {
            font-size: 1.15rem;
            color: #d4c8a8;
        }
        p {
            margin-bottom: 1.2em;
        }
        ul,
        ol {
            margin: 0.8em 0 1.2em 1.8em;
        }
        li {
            margin-bottom: 0.4em;
        }
        strong {
            color: #f5b642;
            font-weight: 600;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #14181f;
            padding: 20px 28px 40px;
            border-radius: 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 1px solid #2a2f3a;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 700;
            color: #f5b642;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f5b642, #f7d06a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(245, 182, 66, 0.2);
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo small {
            font-size: 0.45em;
            display: block;
            -webkit-text-fill-color: #8899aa;
            color: #8899aa;
            letter-spacing: 2px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav a {
            padding: 6px 14px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c8d0dc;
            transition: all 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: #f5b64222;
            color: #f5b642;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5b642;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2f3a;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 10px 0 6px;
            margin: 0;
            font-size: 0.85rem;
            color: #8899aa;
            width: 100%;
            border-bottom: 1px solid #1e232c;
            margin-bottom: 20px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 10px;
            color: #556;
        }
        .breadcrumb a {
            color: #99aabb;
        }
        .breadcrumb a:hover {
            color: #f5b642;
        }
        .breadcrumb .active {
            color: #f5b642;
        }
        .search-wrap {
            display: flex;
            gap: 8px;
            margin: 20px 0 28px;
            max-width: 640px;
        }
        .search-wrap input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 40px;
            border: 1px solid #2a2f3a;
            background: #1a1f28;
            color: #e8eaf0;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-wrap input:focus {
            border-color: #f5b642;
            box-shadow: 0 0 0 3px rgba(245, 182, 66, 0.15);
        }
        .search-wrap button {
            padding: 12px 28px;
            border-radius: 40px;
            border: none;
            background: #f5b642;
            color: #0c0e14;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-wrap button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .search-wrap button i {
            margin-right: 6px;
        }
        .featured-image {
            margin: 24px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
        }
        .featured-image img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .last-updated {
            display: inline-block;
            font-size: 0.85rem;
            color: #8899aa;
            background: #1a1f28;
            padding: 4px 16px;
            border-radius: 30px;
            margin-bottom: 20px;
            border: 1px solid #2a2f3a;
        }
        .last-updated i {
            margin-right: 6px;
            color: #f5b642;
        }
        .article-body {
            columns: 1;
            column-gap: 40px;
        }
        @media(min-width:900px) {
            .article-body {
                columns: 2;
            }
            .article-body h1,
            .article-body h2,
            .article-body h3,
            .article-body h4 {
                break-after: avoid;
            }
        }
        .article-body>section {
            break-inside: avoid;
            margin-bottom: 1.6em;
            padding-bottom: 0.4em;
        }
        .inline-link {
            font-weight: 500;
            border-bottom: 1px dotted #f5b64244;
        }
        .inline-link:hover {
            border-bottom-style: solid;
        }
        .feedback-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 1px solid #2a2f3a;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        @media(max-width:700px) {
            .feedback-section {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #1a1f28;
            padding: 24px 28px;
            border-radius: 20px;
            border: 1px solid #2a2f3a;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card h3 i {
            color: #f5b642;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea {
            padding: 10px 16px;
            border-radius: 12px;
            border: 1px solid #2a2f3a;
            background: #0c0e14;
            color: #e8eaf0;
            font-size: 0.95rem;
            resize: vertical;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #f5b642;
        }
        .feedback-card textarea {
            min-height: 72px;
        }
        .feedback-card button {
            align-self: flex-start;
            padding: 10px 28px;
            border-radius: 30px;
            border: none;
            background: #f5b642;
            color: #0c0e14;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .feedback-card button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 4px 0 8px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #3a3f4a;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b642;
        }
        footer {
            margin-top: 48px;
            padding: 28px 0 18px;
            border-top: 1px solid #2a2f3a;
            font-size: 0.9rem;
            color: #8899aa;
        }
        friend-link {
            display: block;
            padding: 14px 0 8px;
            font-weight: 500;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            padding: 4px 12px;
            background: #1a1f28;
            border-radius: 30px;
            border: 1px solid #2a2f3a;
            font-size: 0.85rem;
            transition: all 0.2s;
        }
        friend-link a:hover {
            background: #f5b64211;
            border-color: #f5b64244;
            text-decoration: none;
        }
        .copyright {
            margin-top: 16px;
            font-size: 0.8rem;
            color: #667;
            border-top: 1px solid #1e232c;
            padding-top: 16px;
            text-align: center;
        }
        .copyright a {
            color: #99aabb;
        }
        @media(max-width:768px) {
            .container {
                padding: 12px 14px 30px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.5em;
            }
            nav a {
                font-size: 0.8rem;
                padding: 4px 10px;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-basis: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 12px 0 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 8px 14px;
                border-radius: 12px;
                background: #1a1f28;
                border: 1px solid #2a2f3a;
            }
            .search-wrap {
                flex-direction: column;
            }
            .search-wrap button {
                width: 100%;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .breadcrumb li+li::before {
                margin: 0 6px;
            }
        }
        @media(min-width:769px) {
            .nav-links {
                display: flex !important;
                flex-direction: row;
            }
            .hamburger {
                display: none !important;
            }
        }
        .highlight-box {
            background: #1a1f28;
            border-left: 4px solid #f5b642;
            padding: 16px 22px;
            border-radius: 0 12px 12px 0;
            margin: 1.4em 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .emoji-big {
            font-size: 1.3em;
            margin-right: 4px;
        }
        hr {
            border: none;
            border-top: 1px solid #2a2f3a;
            margin: 2em 0;
        }
        ::selection {
            background: #f5b64244;
            color: #fff;
        }