*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f8f9fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #2a5c8a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #c44536;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #0f1a2e;
        }
        h1 {
            font-size: 2.2rem;
            border-bottom: 4px solid #f2a900;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #f2a900;
            padding-left: 1rem;
            background: #f0f4fa;
            padding: 0.6rem 1rem;
            border-radius: 0 8px 8px 0;
        }
        h3 {
            font-size: 1.3rem;
            color: #1e3a5f;
        }
        h4 {
            font-size: 1.1rem;
            color: #2a4a6a;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.2rem 2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.06);
            border-radius: 16px;
            padding: 1.5rem 2rem 2rem;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.8rem;
            border-bottom: 2px solid #e2e8f0;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #0f1a2e;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f2a900, #c44536);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #4a5a6a;
            -webkit-text-fill-color: #4a5a6a;
            background: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        nav a {
            font-weight: 600;
            color: #1e2a3a;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
        }
        nav a:hover {
            border-bottom-color: #f2a900;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #1e2a3a;
            padding: 0.2rem 0.4rem;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #5a6a7a;
        }
        .breadcrumb a {
            color: #2a5c8a;
        }
        .breadcrumb span {
            color: #8a9aa8;
        }
        .search-wrap {
            margin: 1.2rem 0 1.8rem;
            display: flex;
            justify-content: flex-end;
        }
        .search-form {
            display: flex;
            max-width: 380px;
            width: 100%;
            border: 2px solid #d0d8e0;
            border-radius: 40px;
            overflow: hidden;
            background: #fff;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #f2a900;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 0.7rem 1.2rem;
            font-size: 0.95rem;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: #f2a900;
            border: none;
            padding: 0 1.3rem;
            color: #fff;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #d48f00;
        }
        .hero-img {
            border-radius: 16px;
            margin: 1.8rem 0 2.2rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
            background: #eef2f7;
            overflow: hidden;
        }
        .hero-img img {
            width: 100%;
            height: auto;
            max-height: 420px;
            object-fit: cover;
        }
        .content {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 2.5rem;
            margin-top: 1rem;
        }
        .content-main {
            min-width: 0;
        }
        .content-sidebar {
            border-left: 1px solid #e2e8f0;
            padding-left: 2rem;
        }
        .sidebar-section {
            margin-bottom: 2.2rem;
        }
        .sidebar-section h4 {
            font-size: 1.1rem;
            border-bottom: 2px solid #f2a900;
            padding-bottom: 0.3rem;
            margin-top: 0;
        }
        .sidebar-section ul {
            list-style: none;
            margin-left: 0;
        }
        .sidebar-section li {
            padding: 0.3rem 0;
            border-bottom: 1px dashed #e2e8f0;
        }
        .sidebar-section li a {
            font-weight: 500;
        }
        .insight-box {
            background: #f0f7fb;
            border-left: 5px solid #2a5c8a;
            padding: 1rem 1.3rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        .insight-box strong {
            color: #0f1a2e;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 1.2rem 0;
        }
        .stat-card {
            background: #f4f6fa;
            padding: 1rem;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #c44536;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #4a5a6a;
        }
        .interview-card {
            background: #f9f6f0;
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            margin: 1.2rem 0;
            border: 1px solid #eee5d8;
        }
        .interview-card .name {
            font-weight: 700;
            color: #0f1a2e;
        }
        .interview-card .role {
            font-size: 0.9rem;
            color: #5a6a7a;
        }
        .interaction-area {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2.5rem 0 1.5rem;
            padding: 1.5rem;
            background: #f4f7fc;
            border-radius: 16px;
        }
        .rating-box,
        .comment-box {
            flex: 1 1 260px;
        }
        .rating-box h4,
        .comment-box h4 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d0d8e0;
            cursor: pointer;
            margin: 0.5rem 0 0.8rem;
        }
        .star-rating .fas.fa-star {
            color: #f2a900;
        }
        .star-rating .far.fa-star {
            color: #d0d8e0;
        }
        .rating-form button,
        .comment-form button {
            background: #2a5c8a;
            color: #fff;
            border: none;
            padding: 0.5rem 1.4rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #1a3a5a;
        }
        .comment-form textarea {
            width: 100%;
            border: 2px solid #d0d8e0;
            border-radius: 12px;
            padding: 0.7rem 1rem;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 80px;
            background: #fff;
            transition: border-color 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #f2a900;
            outline: none;
        }
        .comment-form input {
            width: 100%;
            border: 2px solid #d0d8e0;
            border-radius: 30px;
            padding: 0.6rem 1.2rem;
            font-size: 0.95rem;
            margin-bottom: 0.6rem;
            background: #fff;
            transition: border-color 0.3s;
        }
        .comment-form input:focus {
            border-color: #f2a900;
            outline: none;
        }
        footer {
            margin-top: 3rem;
            padding: 1.8rem 0 1.2rem;
            border-top: 2px solid #e2e8f0;
            font-size: 0.9rem;
            color: #4a5a6a;
        }
        footer .footer-flex {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        friend-link {
            display: block;
            margin: 1rem 0 0.5rem;
            font-weight: 600;
            color: #1e2a3a;
        }
        friend-link a {
            font-weight: 400;
            margin: 0 0.6rem 0 0.2rem;
        }
        .copyright {
            margin-top: 0.8rem;
            font-size: 0.85rem;
            color: #6a7a8a;
            text-align: center;
        }
        .last-update {
            background: #eef2f7;
            display: inline-block;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #3a4a5a;
            margin: 0.5rem 0 1rem;
        }
        @media (max-width: 992px) {
            .content {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                border-left: none;
                padding-left: 0;
                border-top: 1px solid #e2e8f0;
                padding-top: 1.5rem;
                margin-top: 1rem;
            }
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            .container {
                padding: 0.8rem 1rem 1.5rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
                padding-left: 0.8rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            header {
                flex-wrap: nowrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                padding: 1rem 1.5rem 1.5rem;
                border-radius: 0 0 16px 16px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
                gap: 0.6rem;
                z-index: 100;
                border-top: 2px solid #f2a900;
            }
            #nav-toggle:checked~nav {
                display: flex;
            }
            nav a {
                font-size: 1.1rem;
                padding: 0.5rem 0;
                border-bottom: 1px solid #eef2f7;
            }
            .search-wrap {
                justify-content: stretch;
            }
            .search-form {
                max-width: 100%;
            }
            .interaction-area {
                flex-direction: column;
                gap: 1.5rem;
                padding: 1.2rem;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            footer .footer-flex {
                flex-direction: column;
                text-align: center;
            }
            .content-sidebar {
                margin-top: 0.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0.5rem 0.8rem 1.2rem;
            }
            h1 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
            }
            .stat-card .num {
                font-size: 1.5rem;
            }
        }
        .emoji-big {
            font-size: 1.6rem;
            vertical-align: middle;
        }
        .highlight {
            background: #fef9e7;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .btn-like {
            display: inline-block;
            background: #eef2f7;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-weight: 600;
            color: #1e2a3a;
            border: 1px solid #d0d8e0;
            transition: background 0.2s;
            cursor: default;
        }
        .btn-like i {
            color: #c44536;
        }
        .faq-item {
            margin: 0.8rem 0;
            padding: 0.6rem 1rem;
            background: #f8fafc;
            border-radius: 8px;
            border-left: 3px solid #2a5c8a;
        }
        .faq-item strong {
            display: block;
            margin-bottom: 0.2rem;
        }