*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f2;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #c72a1f;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8f1b13;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #0f1b2d 0%, #1a2d42 100%);
            padding: 0.8rem 0;
            border-bottom: 4px solid #f6b83d;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #f6b83d;
            text-shadow: 0 2px 8px rgba(246, 184, 61, 0.25);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.88;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f6b83d;
        }
        .my-logo span {
            font-size: 0.8rem;
            color: #bcc9db;
            font-weight: 400;
            letter-spacing: 0.3px;
            margin-left: 0.3rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f6b83d;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(246, 184, 61, 0.12);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e4eaf1;
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: rgba(246, 184, 61, 0.15);
            color: #f6b83d;
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 0.35rem;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap {
            background: #ece8df;
            padding: 0.55rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dbd3c4;
        }
        .breadcrumb-wrap .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb-wrap a {
            color: #5a4a3a;
        }
        .breadcrumb-wrap a:hover {
            color: #c72a1f;
        }
        .breadcrumb-wrap span {
            color: #7a6a5a;
        }
        .breadcrumb-wrap .separator {
            color: #b0a090;
            margin: 0 0.2rem;
        }
        .main-content {
            padding: 2.2rem 0 3rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 900;
            color: #0f1b2d;
            line-height: 1.2;
            margin-bottom: 0.8rem;
            letter-spacing: -0.3px;
            border-left: 6px solid #f6b83d;
            padding-left: 1.2rem;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: #1a2d42;
            margin-top: 2.6rem;
            margin-bottom: 1rem;
            line-height: 1.3;
            border-bottom: 2px solid #e8dfd0;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.45rem;
            font-weight: 700;
            color: #1e3a5a;
            margin-top: 1.8rem;
            margin-bottom: 0.7rem;
            line-height: 1.35;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a4a6a;
            margin-top: 1.2rem;
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        p {
            margin-bottom: 1.1rem;
            font-size: 1.02rem;
            color: #2c3a4a;
        }
        .lead {
            font-size: 1.2rem;
            color: #1e2a3a;
            font-weight: 400;
            line-height: 1.8;
        }
        .highlight {
            background: #fef7e0;
            padding: 0.1rem 0.4rem;
            border-radius: 3px;
            font-weight: 600;
        }
        strong {
            font-weight: 700;
            color: #0f1b2d;
        }
        .featured-image {
            margin: 2rem 0 2.4rem;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.10);
            background: #e8dfd0;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 1200/630;
            object-fit: cover;
            display: block;
        }
        .featured-image figcaption {
            padding: 0.7rem 1.2rem;
            background: #f4efe7;
            font-size: 0.9rem;
            color: #5a4a3a;
            font-style: italic;
        }
        .code-box {
            background: #1a2d42;
            color: #f0f4f8;
            padding: 1.2rem 1.6rem;
            border-radius: 10px;
            font-family: 'Courier New', monospace;
            font-size: 1rem;
            margin: 1.2rem 0;
            overflow-x: auto;
            border-left: 5px solid #f6b83d;
            line-height: 1.8;
        }
        .code-box span {
            color: #f6b83d;
            font-weight: 600;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.4rem 0;
            border-radius: 10px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            font-size: 0.96rem;
        }
        th {
            background: #1a2d42;
            color: #f6b83d;
            font-weight: 600;
            padding: 0.8rem 1rem;
            text-align: left;
        }
        td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e8dfd0;
        }
        tr:nth-child(even) td {
            background: #faf7f2;
        }
        tr:hover td {
            background: #f4efe7;
        }
        ul.checklist {
            list-style: none;
            padding-left: 0;
        }
        ul.checklist li {
            padding: 0.35rem 0 0.35rem 1.8rem;
            position: relative;
        }
        ul.checklist li::before {
            content: "✅";
            position: absolute;
            left: 0;
            top: 0.35rem;
            font-size: 1rem;
        }
        ul.star-list {
            list-style: none;
            padding-left: 0;
        }
        ul.star-list li {
            padding: 0.35rem 0 0.35rem 1.8rem;
            position: relative;
        }
        ul.star-list li::before {
            content: "⭐";
            position: absolute;
            left: 0;
            top: 0.35rem;
            font-size: 0.9rem;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 1.4rem;
            margin: 1.5rem 0;
        }
        .card {
            background: #fff;
            border-radius: 12px;
            padding: 1.4rem 1.2rem;
            box-shadow: 0 2px 14px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8dfd0;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.10);
        }
        .card i {
            font-size: 2rem;
            color: #f6b83d;
            margin-bottom: 0.6rem;
        }
        .card h4 {
            margin-top: 0;
        }
        .interview-block {
            background: #f4efe7;
            border-radius: 14px;
            padding: 1.6rem 2rem;
            margin: 1.6rem 0;
            border-left: 6px solid #c72a1f;
            font-style: normal;
        }
        .interview-block p {
            margin-bottom: 0.8rem;
        }
        .interview-block .attribution {
            font-weight: 700;
            color: #0f1b2d;
            margin-top: 0.6rem;
            font-style: normal;
        }
        .search-section {
            background: #1a2d42;
            border-radius: 14px;
            padding: 2rem 2.2rem;
            margin: 2.4rem 0;
            color: #f0f4f8;
        }
        .search-section h2 {
            color: #f6b83d;
            border-bottom-color: rgba(246, 184, 61, 0.25);
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            background: #ece8df;
            color: #1e2a3a;
            outline: none;
            transition: box-shadow 0.2s;
        }
        .search-form input[type="text"]:focus {
            box-shadow: 0 0 0 3px rgba(246, 184, 61, 0.4);
        }
        .search-form button {
            padding: 0.8rem 1.8rem;
            background: #f6b83d;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 700;
            color: #0f1b2d;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #e5a82e;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2rem 0;
        }
        @media (max-width:700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #fff;
            border-radius: 14px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #e8dfd0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.25rem;
        }
        .feedback-card h3 i {
            color: #f6b83d;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.6rem;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.7rem 1rem;
            border: 1px solid #d8cfc0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #faf8f4;
            transition: border 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #f6b83d;
            outline: none;
            box-shadow: 0 0 0 3px rgba(246, 184, 61, 0.15);
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d8cfc0;
            cursor: pointer;
            direction: rtl;
        }
        .feedback-card .star-rating i {
            transition: color 0.15s;
        }
        .feedback-card .star-rating i:hover,
        .feedback-card .star-rating i:hover~i {
            color: #f6b83d;
        }
        .feedback-card .btn-submit {
            padding: 0.7rem 1.6rem;
            background: #c72a1f;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #9f2218;
        }
        friend-link {
            display: block;
            padding: 1.6rem 0 0.8rem;
        }
        friend-link .fl-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            justify-content: center;
        }
        friend-link a {
            background: #ece8df;
            padding: 0.4rem 1.2rem;
            border-radius: 30px;
            font-size: 0.9rem;
            color: #1e2a3a;
            transition: background 0.2s, color 0.2s;
            border: 1px solid #dbd3c4;
        }
        friend-link a:hover {
            background: #f6b83d;
            color: #0f1b2d;
            text-decoration: none;
            border-color: #f6b83d;
        }
        .site-footer {
            background: #0f1b2d;
            color: #bcc9db;
            padding: 2rem 0 1.4rem;
            margin-top: 2rem;
            border-top: 4px solid #f6b83d;
        }
        .site-footer .copyright {
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid #2a3a4a;
            padding-top: 1.2rem;
            margin-top: 1.2rem;
            color: #8a9ab0;
        }
        .site-footer .copyright strong {
            color: #f6b83d;
        }
        @media (max-width:768px) {
            h1 {
                font-size: 1.9rem;
                padding-left: 0.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 0.8rem 0 0.4rem;
                gap: 0.1rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 0.8rem;
                border-radius: 4px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo span {
                font-size: 0.65rem;
            }
            .search-section {
                padding: 1.4rem 1.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .interview-block {
                padding: 1.2rem 1.2rem;
            }
            .feedback-card {
                padding: 1.2rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb-wrap {
                font-size: 0.78rem;
            }
        }
        @media (max-width:480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: #f6b83d;
            color: #0f1b2d;
            padding: 0.6rem 1.2rem;
            font-weight: 700;
            z-index: 1100;
            transition: top 0.25s;
        }
        .skip-link:focus {
            top: 0;
        }
        body {
            animation: fadeIn 0.3s ease;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #f6b83d;
            color: #0f1b2d;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
            transition: transform 0.2s, opacity 0.2s;
            opacity: 0.85;
            z-index: 900;
            border: none;
            cursor: pointer;
        }
        .scroll-top:hover {
            transform: scale(1.1);
            opacity: 1;
        }
        @media (max-width:480px) {
            .scroll-top {
                bottom: 1rem;
                right: 1rem;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }