*,
        *::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: #f8f6f2;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 16px;
            max-width: 1280px;
            margin: 0 auto;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #c75b2c;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #8e3d1a;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 0.75rem 0;
            color: #1a2b3c;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 2.4rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 4px solid #e67e22;
            color: #1a2b3c;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 1.8rem 0 0.7rem 0;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 1.4rem 0 0.5rem 0;
            color: #374151;
        }
        p {
            margin: 0 0 1.1rem 0;
        }
        .text-muted {
            color: #5b6f82;
            font-size: 0.92rem;
        }
        .last-updated {
            display: inline-block;
            background: #eef2f5;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #3f5568;
            margin-bottom: 1.2rem;
        }
        .container {
            background: #ffffff;
            border-radius: 24px;
            padding: 20px 24px 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin: 16px 0 32px;
        }
        @media (min-width:768px) {
            .container {
                padding: 32px 48px 48px;
                margin: 20px 0 40px;
            }
            body {
                padding: 0 24px;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 8px;
            border-bottom: 2px solid #eae5de;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.04em;
            color: #1a2b3c;
            background: linear-gradient(135deg, #e67e22, #d35400);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #e67e22;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .hamburger {
            display: flex;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            padding: 6px 4px;
            border: none;
            background: transparent;
            z-index: 110;
        }
        .hamburger span {
            width: 28px;
            height: 3.5px;
            background: #1a2b3c;
            border-radius: 6px;
            transition: all 0.25s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        @media (min-width:768px) {
            .hamburger {
                display: none;
            }
        }
        .main-nav {
            display: none;
            width: 100%;
            padding: 16px 0 6px;
            order: 3;
        }
        .main-nav.open {
            display: block;
        }
        .main-nav ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .main-nav ul li a {
            display: block;
            padding: 10px 16px;
            border-radius: 60px;
            font-weight: 500;
            color: #1a2b3c;
            background: #f3f0eb;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav ul li a:hover {
            background: #e67e22;
            color: #fff;
            text-decoration: none;
        }
        @media (min-width:768px) {
            .main-nav {
                display: flex !important;
                width: auto;
                order: 0;
                padding: 0;
            }
            .main-nav ul {
                flex-direction: row;
                gap: 6px;
            }
            .main-nav ul li a {
                padding: 8px 20px;
                background: transparent;
            }
            .main-nav ul li a:hover {
                background: #e67e22;
                color: #fff;
            }
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 10px;
            font-size: 0.85rem;
            padding: 12px 0 4px;
            color: #5f6f80;
        }
        .breadcrumb a {
            color: #c75b2c;
        }
        .breadcrumb span.sep {
            color: #b0b9c4;
        }
        .search-form,
        .comment-form,
        .score-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 20px 0 16px;
            background: #f9f7f4;
            padding: 18px 20px;
            border-radius: 18px;
            border: 1px solid #e8e2da;
        }
        .search-form input[type="text"],
        .comment-form textarea,
        .comment-form input[type="text"],
        .score-form select {
            flex: 1 1 220px;
            padding: 12px 18px;
            border: 1px solid #d5cfc7;
            border-radius: 60px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s, box-shadow 0.2s;
            min-width: 0;
        }
        .search-form input[type="text"]:focus,
        .comment-form textarea:focus,
        .comment-form input[type="text"]:focus,
        .score-form select:focus {
            outline: none;
            border-color: #e67e22;
            box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.15);
        }
        .comment-form textarea {
            border-radius: 16px;
            resize: vertical;
            min-height: 80px;
            width: 100%;
            flex-basis: 100%;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 28px;
            border: none;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            background: #e67e22;
            color: #fff;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #cf6a17;
            transform: scale(0.98);
        }
        .btn i {
            font-size: 1rem;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #e67e22;
            color: #e67e22;
        }
        .btn-outline:hover {
            background: #e67e22;
            color: #fff;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 4px;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d5cfc7;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label i {
            pointer-events: none;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f1c40f;
        }
        friend-link {
            display: block;
            margin: 24px 0 8px;
            padding: 16px 20px;
            background: #f3f0eb;
            border-radius: 18px;
            font-weight: 500;
            border: 1px solid #e2dbd2;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 0;
        }
        .site-footer {
            border-top: 2px solid #eae5de;
            padding: 24px 0 32px;
            text-align: center;
            font-size: 0.9rem;
            color: #4a5d6e;
        }
        .site-footer .copyright {
            margin-top: 12px;
            font-size: 0.85rem;
            color: #6f8295;
        }
        @media (max-width:480px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .container {
                padding: 16px 14px 24px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
        }
        section[id] {
            scroll-margin-top: 80px;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin: 24px 0;
        }
        @media (min-width:600px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width:900px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr 1fr;
            }
        }
        .feature-card {
            background: #faf8f5;
            border-radius: 20px;
            padding: 24px 20px;
            border: 1px solid #ece6de;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .feature-card i {
            font-size: 2.2rem;
            color: #e67e22;
            margin-bottom: 12px;
        }
        .feature-card h3 {
            margin-top: 0;
        }
        .interview-box {
            background: #eef4f0;
            border-left: 6px solid #e67e22;
            padding: 20px 24px;
            border-radius: 16px;
            margin: 24px 0;
        }
        .interview-box cite {
            display: block;
            margin-top: 12px;
            font-style: normal;
            font-weight: 600;
            color: #2c3e50;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.92rem;
            background: #faf8f5;
            border-radius: 16px;
            overflow: hidden;
        }
        .data-table th {
            background: #e67e22;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #e8e2da;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f3efe9;
        }
        .tip-callout {
            background: #fcf8f0;
            border-radius: 16px;
            padding: 16px 22px;
            border: 1px solid #f0e6d6;
            margin: 16px 0;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .tip-callout i {
            font-size: 1.6rem;
            color: #e67e22;
            flex-shrink: 0;
            margin-top: 2px;
        }
        @media (max-width:600px) {
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
        }