        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0f0e17;
            color: #f5f0e8;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #ffc857;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd98a;
            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;
            color: #fffffa;
            margin-top: 1.8em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.2em;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 2px solid #ffc85733;
            padding-bottom: 0.3em;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #f5c27b;
        }
        p {
            margin-bottom: 1.2em;
            color: #e8e0d4;
        }
        blockquote {
            border-left: 5px solid #ffc857;
            background: #1a1a2e;
            padding: 1.2em 1.8em;
            margin: 1.8em 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #f0e6d0;
        }
        ul,
        ol {
            margin: 1em 0 1.5em 1.8em;
            color: #e8e0d4;
        }
        li {
            margin-bottom: 0.4em;
        }
        hr {
            border: none;
            border-top: 1px solid #2a2a3e;
            margin: 2.5em 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            padding: 1em 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
            border-bottom: 1px solid #ffc85722;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8em 1.5em;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ffc857, #ff9e2c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(255, 200, 87, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 0.15em;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ffc857;
            font-size: 1.7rem;
            margin-right: 0.15em;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2em;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2em 1.2em;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 0.5em 0.2em;
            font-weight: 500;
            font-size: 0.95rem;
            color: #ddd8cc;
            position: relative;
        }
        .nav-list li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0%;
            height: 2px;
            background: #ffc857;
            transition: width 0.3s ease;
        }
        .nav-list li a:hover::after,
        .nav-list li a:focus::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #ffc857;
            cursor: pointer;
            padding: 0.2em 0.4em;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .hamburger.active i::before {
            content: '\f00d';
        }
        .breadcrumb {
            background: #1a1a2eaa;
            padding: 0.6em 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2a3e;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.4em 0.8em;
            color: #a9a2b0;
        }
        .breadcrumb ol li+li::before {
            content: '/';
            margin-right: 0.8em;
            color: #555;
        }
        .breadcrumb a {
            color: #c4b998;
        }
        .breadcrumb .current {
            color: #ffc857;
            font-weight: 500;
        }
        .hero {
            padding: 3em 0 2em;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, #1e2a4a 0%, #0f0e17 70%);
        }
        .hero h1 {
            font-size: 2.8rem;
            max-width: 900px;
            margin: 0 auto 0.3em;
        }
        .hero h1 i {
            color: #ffc857;
            margin-right: 0.2em;
        }
        .hero .subtitle {
            font-size: 1.2rem;
            color: #c8c0b0;
            max-width: 650px;
            margin: 0 auto 1.5em;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1em 2.5em;
            font-size: 0.95rem;
            color: #a9a2b0;
        }
        .hero .meta-info i {
            margin-right: 0.4em;
            color: #ffc857;
        }
        .section {
            padding: 2.5em 0;
        }
        .section-light {
            background: #14131f;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.8em;
            margin: 2em 0;
        }
        .feature-card {
            background: #1a1a2e;
            padding: 1.8em 1.5em;
            border-radius: 16px;
            border: 1px solid #2a2a4e;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(255, 200, 87, 0.08);
            border-color: #ffc85744;
        }
        .feature-card i {
            font-size: 2.2rem;
            color: #ffc857;
            margin-bottom: 0.6em;
        }
        .feature-card h3 {
            margin-top: 0.2em;
            font-size: 1.3rem;
        }
        .img-wrapper {
            margin: 2.2em 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
            background: #1a1a2e;
        }
        .img-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16/9;
        }
        .img-wrapper figcaption {
            padding: 0.8em 1.2em;
            font-size: 0.9rem;
            color: #b0a8a0;
            background: #1a1a2e;
            border-top: 1px solid #2a2a3e;
        }
        .interview-block {
            background: #1e1a2e;
            border-radius: 20px;
            padding: 2em 2.2em;
            margin: 2.5em 0;
            border-left: 6px solid #ffc857;
        }
        .interview-block .speaker {
            font-weight: 700;
            color: #ffc857;
            font-size: 1.1rem;
        }
        .interview-block .speaker i {
            margin-right: 0.5em;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2em 0;
            background: #1a1a2e;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a2a3e;
        }
        .data-table th {
            background: #0f3460;
            color: #ffc857;
            padding: 1em 1.2em;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.9em 1.2em;
            border-bottom: 1px solid #2a2a3e;
            color: #e8e0d4;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1f1f3a;
        }
        .search-box {
            display: flex;
            max-width: 560px;
            margin: 2em auto;
            background: #1a1a2e;
            border-radius: 60px;
            border: 1px solid #2a2a4e;
            overflow: hidden;
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        .search-box:focus-within {
            border-color: #ffc857;
            box-shadow: 0 0 0 4px rgba(255, 200, 87, 0.12);
        }
        .search-box input {
            flex: 1;
            padding: 1em 1.5em;
            background: transparent;
            border: none;
            color: #f5f0e8;
            font-size: 1rem;
            outline: none;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: #7a7280;
        }
        .search-box button {
            background: #ffc857;
            border: none;
            padding: 0 1.8em;
            color: #0f0e17;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            gap: 0.5em;
        }
        .search-box button:hover {
            background: #ffd98a;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2em;
            margin: 2.5em 0;
        }
        @media (max-width:700px) {
            .feedback-section {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #1a1a2e;
            padding: 1.8em 2em;
            border-radius: 20px;
            border: 1px solid #2a2a3e;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6em;
        }
        .feedback-card h3 i {
            color: #ffc857;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 1em;
            margin-top: 1em;
        }
        .feedback-card input,
        .feedback-card textarea {
            background: #0f0e17;
            border: 1px solid #2a2a3e;
            border-radius: 10px;
            padding: 0.9em 1.2em;
            color: #f5f0e8;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #ffc857;
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card .rating-stars {
            display: flex;
            gap: 0.4em;
            direction: rtl;
            justify-content: flex-end;
        }
        .feedback-card .rating-stars input {
            display: none;
        }
        .feedback-card .rating-stars label {
            font-size: 1.8rem;
            color: #3a3a4e;
            cursor: pointer;
            transition: color 0.2s;
        }
        .feedback-card .rating-stars label:hover,
        .feedback-card .rating-stars label:hover~label,
        .feedback-card .rating-stars input:checked~label {
            color: #ffc857;
        }
        .feedback-card .btn-submit {
            background: #ffc857;
            color: #0f0e17;
            border: none;
            padding: 0.9em 1.8em;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #ffd98a;
            transform: scale(1.02);
        }
        friend-link {
            display: block;
            padding: 2em 0;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8em 1.8em;
            list-style: none;
            margin: 1em 0 0;
            padding: 0;
        }
        friend-link .friend-list li a {
            color: #c4b998;
            font-size: 0.95rem;
            padding: 0.3em 0.6em;
            border-radius: 6px;
            background: #1a1a2e;
            transition: background 0.3s, color 0.3s;
        }
        friend-link .friend-list li a:hover {
            background: #ffc85722;
            color: #ffc857;
        }
        .site-footer {
            background: #0a0a12;
            padding: 2em 0 1.5em;
            border-top: 1px solid #1f1f2e;
            text-align: center;
            font-size: 0.9rem;
            color: #7a7280;
        }
        .site-footer .copyright {
            margin-top: 1em;
        }
        .site-footer a {
            color: #c4b998;
        }
        .site-footer a:hover {
            color: #ffc857;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero .subtitle {
                font-size: 1rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2e;
                padding: 1em 1.2em;
                border-radius: 16px;
                margin-top: 0.5em;
                border: 1px solid #2a2a3e;
            }
            .nav-wrapper .nav-list.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.6em 0.8em;
            }
            .interview-block {
                padding: 1.5em 1.2em;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .search-box {
                flex-direction: column;
                border-radius: 20px;
            }
            .search-box button {
                padding: 0.8em;
                justify-content: center;
                border-radius: 0 0 20px 20px;
            }
            .feedback-card {
                padding: 1.2em;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 1em;
        }
        .mt-2 {
            margin-top: 2em;
        }
        .mb-1 {
            margin-bottom: 1em;
        }
        .mb-2 {
            margin-bottom: 2em;
        }
        .highlight {
            color: #ffc857;
            font-weight: 600;
        }
        .small {
            font-size: 0.85rem;
            color: #7a7280;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.6em;
        }
