        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.7;
            color: #1e1e2a;
            background: #f8f7f4;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b4452c;
            text-decoration: none;
            transition: color 0.2s ease, border-color 0.2s ease;
        }
        a:hover {
            color: #7a2e1c;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #12121a;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 1.8rem;
            margin-top: 2.8rem;
            margin-bottom: 0.6rem;
            border-bottom: 3px solid #e8dcd0;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 1.8rem;
            margin-bottom: 0.4rem;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            margin-bottom: 0.3rem;
            color: #2d2d3f;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            background: #b4452c;
            color: #fff;
            padding: 0.6rem 1.2rem;
            z-index: 10000;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        .site-header {
            background: #1a1a2e;
            color: #f0ede8;
            padding: 0.6rem 0;
            border-bottom: 4px solid #b4452c;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: #f0ede8;
            background: linear-gradient(135deg, #f0a86e, #e27b4a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f0a86e;
            font-size: 1.5rem;
        }
        .my-logo:hover {
            opacity: 0.88;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.65rem;
            font-weight: 400;
            -webkit-text-fill-color: #b8b0a8;
            letter-spacing: 0.02em;
            display: block;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.2rem 0.8rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #e8e0d8;
            font-size: 0.92rem;
            font-weight: 500;
            padding: 0.3rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f0c8a8;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f0ede8;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            line-height: 1;
            transition: transform 0.2s;
        }
        .hamburger:focus {
            outline: 2px solid #b4452c;
            outline-offset: 2px;
        }
        .hamburger.active {
            transform: rotate(90deg);
        }
        .breadcrumb {
            background: #ece8e0;
            padding: 0.5rem 0;
            font-size: 0.88rem;
            color: #3e3e4e;
            border-bottom: 1px solid #d8d0c8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #888;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #7a5a4a;
        }
        .breadcrumb .current {
            color: #1e1e2a;
            font-weight: 600;
        }
        .main-content {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .article-header {
            margin-bottom: 1.8rem;
        }
        .article-header .meta {
            font-size: 0.92rem;
            color: #5e5e6e;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin-top: 0.2rem;
        }
        .article-header .meta i {
            margin-right: 0.3rem;
        }
        .featured-image {
            border-radius: 16px;
            overflow: hidden;
            margin: 1.2rem 0 1.8rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            background: #e8e0d8;
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
            min-height: 220px;
            max-height: 520px;
        }
        .featured-image figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #4e4e5e;
            background: #f0ece8;
            font-style: italic;
            border-top: 1px solid #d8d0c8;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.4rem 0;
            border-radius: 12px;
            border: 1px solid #ddd8d0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #fff;
        }
        th,
        td {
            padding: 0.75rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8e0d8;
        }
        th {
            background: #2d2d3f;
            color: #f0ede8;
            font-weight: 600;
            white-space: nowrap;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f6f2ec;
        }
        .callout {
            background: #f0ece8;
            border-left: 5px solid #b4452c;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.4rem 0;
        }
        .callout strong {
            color: #7a2e1c;
        }
        .form-card {
            background: #fff;
            border: 1px solid #e0d8d0;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            margin: 1.6rem 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .form-card label {
            font-weight: 600;
            display: block;
            margin-bottom: 0.2rem;
            color: #2d2d3f;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.7rem 0.9rem;
            border: 1px solid #ccc8c0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #faf9f7;
            transition: border 0.2s, box-shadow 0.2s;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            outline: none;
            border-color: #b4452c;
            box-shadow: 0 0 0 3px rgba(180, 69, 44, 0.15);
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-card .btn {
            background: #b4452c;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .form-card .btn:hover {
            background: #7a2e1c;
            transform: translateY(-1px);
        }
        .form-card .btn:active {
            transform: translateY(0);
        }
        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .form-row .field {
            flex: 1 1 200px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.15rem;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d0c8c0;
            transition: color 0.15s;
            font-size: 1.8rem;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0b050;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.4rem;
        }
        friend-link .flist {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 0.4rem 0 0;
        }
        friend-link .flist li a {
            background: #2d2d3f;
            color: #e8e0d8;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-size: 0.88rem;
            transition: background 0.2s, color 0.2s;
            display: inline-block;
            border: 1px solid #4a4a5e;
        }
        friend-link .flist li a:hover {
            background: #b4452c;
            color: #fff;
            border-color: #b4452c;
            text-decoration: none;
        }
        .site-footer {
            background: #1a1a2e;
            color: #b8b0a8;
            padding: 1.6rem 0 2rem;
            border-top: 3px solid #b4452c;
            margin-top: auto;
        }
        .site-footer .copyright {
            font-size: 0.85rem;
            color: #8a847c;
            border-top: 1px solid #3a3a4e;
            padding-top: 1rem;
            margin-top: 0.8rem;
            text-align: center;
        }
        .site-footer .copyright strong {
            color: #d0c8c0;
        }
        @media (max-width: 820px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2e;
                padding: 0.8rem 0.4rem;
                border-radius: 0 0 12px 12px;
                gap: 0.2rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 0.8rem;
                border-bottom: 1px solid #2a2a3e;
            }
            .hamburger {
                display: block;
            }
            .form-row .field {
                flex: 1 1 100%;
            }
            .featured-image img {
                max-height: 300px;
                min-height: 180px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .form-card {
                padding: 1rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
            th,
            td {
                padding: 0.5rem 0.6rem;
                font-size: 0.82rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .highlight {
            background: linear-gradient(120deg, #f7e8d8 0%, #f7e8d8 40%, transparent 80%);
            padding: 0 0.2rem;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4em;
            line-height: 1;
        }
        .tag {
            display: inline-block;
            background: #e8dcd0;
            padding: 0.1rem 0.7rem;
            border-radius: 16px;
            font-size: 0.78rem;
            font-weight: 600;
            color: #4e3e32;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem 1.8rem;
            margin: 1rem 0;
        }
        @media (max-width: 600px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
        }
        .anchor-offset {
            scroll-margin-top: 90px;
        }
        .interview-block {
            background: #f4efe8;
            border-radius: 16px;
            padding: 1.4rem 1.8rem;
            margin: 1.4rem 0;
            border: 1px solid #e0d8d0;
        }
        .interview-block .speaker {
            font-weight: 700;
            color: #7a2e1c;
        }
        .interview-block .quote {
            font-style: italic;
            padding-left: 1.2rem;
            border-left: 3px solid #b4452c;
            margin: 0.4rem 0 0.8rem;
        }
