*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            background: #0f0e17;
            color: #e8e4de;
            line-height: 1.8;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #f7d44a;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffed90;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #f7e7ce;
            margin-top: 2.2rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.8rem;
            letter-spacing: 0.02em;
            border-bottom: 3px solid #b89b6b;
            padding-bottom: 0.4rem;
        }
        h2 {
            font-size: 2.0rem;
            border-left: 6px solid #d4af37;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.55rem;
            color: #ecdbba;
        }
        h4 {
            font-size: 1.25rem;
            color: #d4c4aa;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            padding: 1rem 0 3rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.6rem;
            border-bottom: 1px solid #2a2a3a;
            position: relative;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #f7d44a, #b88a4b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 12px rgba(215, 170, 70, 0.25);
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #b8a88a;
            color: #b8a88a;
            display: block;
            letter-spacing: 0.04em;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #b89b6b;
            color: #f7e7ce;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #2a2a3a;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .main-nav li a {
            padding: 0.3rem 0;
            font-weight: 500;
            font-size: 1.05rem;
            color: #d4c4aa;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav li a:hover {
            border-bottom-color: #f7d44a;
            color: #f7e7ce;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.95rem;
            color: #a89a82;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #b89b6b;
        }
        .breadcrumb a {
            color: #cbb99a;
        }
        .breadcrumb a:hover {
            color: #f7d44a;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
            margin: 1.4rem 0 1.8rem;
            max-width: 520px;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 1px solid #3a3a4e;
            border-radius: 8px 0 0 8px;
            background: #1a1a2e;
            color: #f0e6d3;
            font-size: 1rem;
            outline: none;
            transition: 0.3s;
        }
        .search-form input:focus {
            border-color: #d4af37;
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
        }
        .search-form button {
            padding: 0.7rem 1.4rem;
            background: #d4af37;
            color: #0f0e17;
            font-weight: 700;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #e8c45a;
        }
        .featured-img {
            border-radius: 12px;
            margin: 2rem 0 2.2rem;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.7);
            width: 100%;
            background: #1a1a2e;
        }
        .img-caption {
            font-size: 0.9rem;
            color: #a89a82;
            text-align: center;
            margin-top: 0.3rem;
            font-style: italic;
        }
        .content-section {
            margin-bottom: 3rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px dashed #2a2a3a;
        }
        .highlight-box {
            background: #1a1a2e;
            border-left: 5px solid #d4af37;
            padding: 1.2rem 1.6rem;
            border-radius: 0 10px 10px 0;
            margin: 1.6rem 0;
        }
        .highlight-box strong {
            color: #f7d44a;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: #1a1a2e;
            padding: 1.2rem 0.8rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #2a2a3e;
        }
        .stat-card .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: #f7d44a;
            display: block;
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: #b8a88a;
        }
        .interview-block {
            background: #1c1b2b;
            padding: 1.6rem;
            border-radius: 14px;
            margin: 1.8rem 0;
            border: 1px solid #2f2f45;
        }
        .interview-block .speaker {
            font-weight: 700;
            color: #f7d44a;
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2.8rem 0 1.6rem;
            padding: 1.6rem;
            background: #151525;
            border-radius: 14px;
            border: 1px solid #2a2a3e;
        }
        .feedback-form {
            flex: 1 1 260px;
        }
        .feedback-form h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .feedback-form label {
            display: block;
            margin: 0.6rem 0 0.2rem;
            font-weight: 500;
            color: #d4c4aa;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 0.6rem 0.8rem;
            border: 1px solid #3a3a50;
            border-radius: 6px;
            background: #1a1a2e;
            color: #f0e6d3;
            font-size: 0.95rem;
        }
        .feedback-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-form .btn {
            margin-top: 0.8rem;
            padding: 0.6rem 1.6rem;
            background: #d4af37;
            color: #0f0e17;
            font-weight: 700;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .feedback-form .btn:hover {
            background: #e8c45a;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #555;
            cursor: pointer;
        }
        .star-rating .fas {
            color: #d4af37;
        }
        .star-rating .far {
            color: #555;
            transition: 0.2s;
        }
        .star-rating .far:hover {
            color: #d4af37;
        }
        friend-link {
            display: block;
            margin-top: 1.8rem;
            padding: 1.2rem 0 0.6rem;
            border-top: 1px solid #2a2a3a;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1.2rem 0.2rem 0;
        }
        .site-footer {
            padding: 1.8rem 0 2.4rem;
            border-top: 2px solid #1f1f2e;
            margin-top: 3rem;
            font-size: 0.9rem;
            color: #8a7e6a;
            text-align: center;
        }
        .site-footer .copyright {
            margin-top: 0.8rem;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            h1 {
                font-size: 2.0rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .nav-toggle {
                display: inline-block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #151525;
                padding: 1rem 0.8rem;
                border-radius: 0 0 12px 12px;
                margin-top: 0.6rem;
                border: 1px solid #2a2a3e;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li a {
                padding: 0.5rem 0;
                display: block;
            }
            .search-form {
                flex-direction: column;
                max-width: 100%;
            }
            .search-form input {
                border-radius: 8px;
            }
            .search-form button {
                border-radius: 8px;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .user-feedback {
                flex-direction: column;
                gap: 1.6rem;
            }
            .breadcrumb {
                font-size: 0.85rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .text-muted {
            color: #9a8e7a;
        }
        .updated-badge {
            display: inline-block;
            background: #2a2a3e;
            padding: 0.2rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #d4c4aa;
            margin-bottom: 0.8rem;
        }
        .btn-top {
            position: fixed;
            bottom: 1.8rem;
            right: 1.8rem;
            background: #d4af37;
            color: #0f0e17;
            border: none;
            border-radius: 50%;
            width: 48px;
            height: 48px;
            font-size: 1.4rem;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
            transition: 0.25s;
            z-index: 99;
        }
        .btn-top:hover {
            background: #e8c45a;
            transform: translateY(-3px);
        }
        @media (max-width: 600px) {
            .btn-top {
                bottom: 1rem;
                right: 1rem;
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
        }