*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f8fafc;
            color: #1e293b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #1e40af;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.25rem;
        }
        li {
            margin-bottom: 0.35rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            color: #0f172a;
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.3;
            color: #0f172a;
            margin-top: 2.5rem;
            margin-bottom: 0.75rem;
            border-bottom: 3px solid #3b82f6;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            line-height: 1.4;
            color: #1e293b;
            margin-top: 1.75rem;
            margin-bottom: 0.5rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.5;
            color: #334155;
            margin-top: 1.25rem;
            margin-bottom: 0.3rem;
        }
        p {
            margin-bottom: 1rem;
        }
        strong {
            color: #0f172a;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #fff;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.03em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            background: linear-gradient(135deg, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #60a5fa;
            font-size: 1.6rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.25rem;
            transition: transform 0.2s;
        }
        .nav-toggle:hover {
            transform: scale(1.1);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e2e8f0;
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: rgba(59, 130, 246, 0.35);
            color: #93c5fd;
        }
        .breadcrumb {
            background: #f1f5f9;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #e2e8f0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li {
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #94a3b8;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #475569;
        }
        .breadcrumb a:hover {
            color: #1e40af;
        }
        .breadcrumb .current {
            color: #0f172a;
            font-weight: 600;
        }
        .hero-section {
            background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
            color: #f1f5f9;
            padding: 3rem 0 2.5rem;
            text-align: center;
            border-radius: 0 0 2rem 2rem;
            margin-bottom: 2rem;
        }
        .hero-section h1 {
            color: #fff;
            font-size: 2.6rem;
            margin-bottom: 0.5rem;
        }
        .hero-section p {
            font-size: 1.15rem;
            color: #cbd5e1;
            max-width: 720px;
            margin: 0 auto 1rem;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(59, 130, 246, 0.2);
            border: 1px solid rgba(59, 130, 246, 0.3);
            padding: 0.3rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            color: #93c5fd;
            margin-bottom: 0.75rem;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem 2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin-bottom: 2.5rem;
            border: 1px solid #e2e8f0;
        }
        .search-section form {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
            background: #f8fafc;
        }
        .search-section input[type="text"]:focus {
            border-color: #3b82f6;
            background: #fff;
        }
        .search-section button {
            padding: 0.8rem 1.8rem;
            background: #2563eb;
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-section button:hover {
            background: #1d4ed8;
            transform: translateY(-1px);
        }
        .search-section button:active {
            transform: translateY(0);
        }
        .content-area {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.25rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
            margin-bottom: 2.5rem;
        }
        .content-area p {
            font-size: 1.05rem;
            color: #334155;
        }
        .content-area .update-badge {
            display: inline-block;
            background: #dbeafe;
            color: #1e40af;
            padding: 0.25rem 1rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .featured-image {
            border-radius: 14px;
            overflow: hidden;
            margin: 1.75rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            background: #f1f5f9;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.75rem 1.25rem;
            font-size: 0.9rem;
            color: #64748b;
            background: #f8fafc;
            border-top: 1px solid #e2e8f0;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #e2e8f0;
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.07);
        }
        .card i {
            font-size: 2rem;
            color: #3b82f6;
            margin-bottom: 0.75rem;
        }
        .card h3 {
            margin-top: 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #1e293b;
            color: #f1f5f9;
            padding: 0.9rem 1.2rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.8rem 1.2rem;
            border-bottom: 1px solid #e2e8f0;
            background: #fff;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f1f5f9;
        }
        .interview-block {
            background: #f1f5f9;
            border-left: 4px solid #3b82f6;
            padding: 1.5rem 2rem;
            border-radius: 0 12px 12px 0;
            margin: 1.75rem 0;
        }
        .interview-block .speaker {
            font-weight: 700;
            color: #0f172a;
            display: block;
            margin-bottom: 0.3rem;
        }
        .interview-block .speaker::before {
            content: "🗣️ ";
        }
        .tip-box {
            background: #fefce8;
            border: 1px solid #fde047;
            border-radius: 12px;
            padding: 1.25rem 1.75rem;
            margin: 1.5rem 0;
        }
        .tip-box strong {
            color: #854d0e;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.75rem;
            margin: 2.5rem 0 1.5rem;
        }
        .interaction-card {
            background: #f8fafc;
            border-radius: 14px;
            padding: 1.75rem;
            border: 1px solid #e2e8f0;
        }
        .interaction-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 0.85rem;
            margin-top: 0.75rem;
        }
        .interaction-card input,
        .interaction-card textarea,
        .interaction-card select {
            padding: 0.75rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border-color 0.3s;
            background: #fff;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus,
        .interaction-card select:focus {
            border-color: #3b82f6;
        }
        .interaction-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .interaction-card button {
            padding: 0.75rem 1.5rem;
            background: #2563eb;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
        }
        .interaction-card button:hover {
            background: #1d4ed8;
            transform: translateY(-1px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.25rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #cbd5e1;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f59e0b;
        }
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
            border-radius: 2rem 2rem 0 0;
        }
        .site-footer a {
            color: #93c5fd;
        }
        .site-footer a:hover {
            color: #fff;
        }
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 12px;
            padding: 1.25rem 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        friend-link::before {
            content: "🔗 Friend Links";
            display: block;
            font-weight: 700;
            color: #f1f5f9;
            margin-bottom: 0.75rem;
            font-size: 1.1rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.4rem;
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
            background: rgba(255, 255, 255, 0.05);
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.12);
            text-decoration: none;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.25rem;
            text-align: center;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        @media (max-width: 820px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .content-area {
                padding: 1.5rem 1.25rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.15rem;
                padding: 0.75rem 0 0.25rem;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 0.5rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 0.7rem 0.9rem;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
                width: 100%;
            }
            .search-section button {
                width: 100%;
                justify-content: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero-section {
                padding: 2rem 0 1.75rem;
            }
            .hero-section h1 {
                font-size: 1.8rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.6rem 0.8rem;
            }
        }
        @media (max-width: 420px) {
            .container {
                padding: 0 0.9rem;
            }
            .content-area {
                padding: 1.1rem 0.9rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .interview-block {
                padding: 1rem 1.25rem;
            }
            .tip-box {
                padding: 1rem 1.25rem;
            }
        }
        .text-gradient {
            background: linear-gradient(135deg, #60a5fa, #a78bfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }