*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0e14;
            color: #e8e6e3;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f0c040;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            color: #f5f2ed;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.6rem;
            border-bottom: 3px solid #f0c040;
            padding-bottom: 0.5rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 2px solid #3a4a5c;
            padding-bottom: 0.4rem;
            margin-top: 2.8rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.25rem;
            margin-top: 1.5rem;
            color: #d4cfc8;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        ul,
        ol {
            margin: 1rem 0 1.5rem 2rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        hr {
            border: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, #3a4a5c, transparent);
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #141a21;
            border-bottom: 2px solid #2c3e4e;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
            background: rgba(20, 26, 33, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #f0c040;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f0c040, #d4a017);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 18px rgba(240, 192, 64, 0.25);
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: transparent;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #c8c4bc;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: #2c3e4e;
            color: #f0c040;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #3a4a5c;
            color: #e8e6e3;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2c3e4e;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #1a222b;
            padding: 0.7rem 1.2rem;
            border-radius: 8px;
            margin: 1rem 0 1.5rem;
            font-size: 0.9rem;
            color: #9aa8b5;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .breadcrumb a {
            color: #c8c4bc;
        }
        .breadcrumb a:hover {
            color: #f0c040;
        }
        .breadcrumb .sep {
            color: #5a6a7a;
            margin: 0 0.3rem;
        }
        .search-box {
            display: flex;
            gap: 0.5rem;
            max-width: 480px;
            margin: 1.8rem auto 2.5rem;
            background: #1a222b;
            padding: 0.4rem 0.4rem 0.4rem 1rem;
            border-radius: 40px;
            border: 1px solid #2c3e4e;
            transition: border-color 0.3s;
        }
        .search-box:focus-within {
            border-color: #f0c040;
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 0.7rem 0;
            font-size: 1rem;
            color: #e8e6e3;
            outline: none;
        }
        .search-box input::placeholder {
            color: #7a8a9a;
        }
        .search-box button {
            background: #f0c040;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            color: #0b0e14;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .content-area {
            flex: 1;
            padding: 1.5rem 0 3rem;
        }
        .featured-image {
            margin: 2rem 0 2.5rem;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            background: #1a222b;
            padding: 0.5rem;
        }
        .featured-image img {
            border-radius: 10px;
            width: 100%;
        }
        .featured-image figcaption {
            text-align: center;
            padding: 0.8rem 0.5rem 0.3rem;
            font-size: 0.9rem;
            color: #9aa8b5;
            font-style: italic;
        }
        .toc {
            background: #141a21;
            border: 1px solid #2c3e4e;
            border-radius: 12px;
            padding: 1.5rem 2rem;
            margin: 2rem 0 2.5rem;
        }
        .toc h3 {
            margin-top: 0;
            font-size: 1.3rem;
            color: #f0c040;
        }
        .toc ul {
            list-style: none;
            margin: 0.8rem 0 0;
            columns: 2 240px;
            column-gap: 2rem;
        }
        .toc li {
            margin-bottom: 0.4rem;
            break-inside: avoid;
        }
        .toc a {
            color: #c8c4bc;
            display: inline-block;
            padding: 0.2rem 0;
        }
        .toc a:hover {
            color: #f0c040;
        }
        .interview-block {
            background: #1a2a35;
            border-left: 5px solid #f0c040;
            padding: 1.8rem 2rem;
            border-radius: 0 14px 14px 0;
            margin: 2rem 0;
        }
        .interview-block .quote {
            font-size: 1.15rem;
            font-style: italic;
            color: #d4cfc8;
        }
        .interview-block .attribution {
            margin-top: 0.8rem;
            font-weight: 600;
            color: #f0c040;
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 2rem 0;
        }
        .data-card {
            background: #141a21;
            border: 1px solid #2c3e4e;
            border-radius: 12px;
            padding: 1.5rem 1rem;
            text-align: center;
            transition: transform 0.2s, border-color 0.2s;
        }
        .data-card:hover {
            transform: translateY(-4px);
            border-color: #f0c040;
        }
        .data-card .number {
            font-size: 2.2rem;
            font-weight: 700;
            color: #f0c040;
            display: block;
        }
        .data-card .label {
            font-size: 0.95rem;
            color: #9aa8b5;
            margin-top: 0.3rem;
        }
        .rating-area {
            background: #141a21;
            border: 1px solid #2c3e4e;
            border-radius: 14px;
            padding: 2rem;
            margin: 2.5rem 0;
        }
        .rating-area h3 {
            margin-top: 0;
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            color: #5a6a7a;
            cursor: pointer;
            margin: 0.8rem 0;
        }
        .star-rating .star {
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #f0c040;
            transform: scale(1.1);
        }
        .rating-form textarea {
            width: 100%;
            background: #1a222b;
            border: 1px solid #2c3e4e;
            border-radius: 10px;
            padding: 1rem;
            font-size: 1rem;
            color: #e8e6e3;
            min-height: 120px;
            resize: vertical;
            margin: 0.8rem 0;
            font-family: inherit;
        }
        .rating-form textarea:focus {
            border-color: #f0c040;
            outline: none;
        }
        .rating-form .btn-group {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .btn {
            background: #2c3e4e;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            color: #e8e6e3;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #3a4a5c;
            transform: scale(1.02);
        }
        .btn-primary {
            background: #f0c040;
            color: #0b0e14;
        }
        .btn-primary:hover {
            background: #ffd966;
        }
        .comment-section {
            background: #141a21;
            border: 1px solid #2c3e4e;
            border-radius: 14px;
            padding: 2rem;
            margin: 2.5rem 0;
        }
        .comment-section h3 {
            margin-top: 0;
        }
        .comment-list {
            margin: 1.5rem 0;
        }
        .comment-item {
            background: #1a222b;
            padding: 1.2rem 1.5rem;
            border-radius: 10px;
            margin-bottom: 1rem;
            border-left: 3px solid #3a4a5c;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: #7a8a9a;
            margin-bottom: 0.4rem;
        }
        .comment-item .meta strong {
            color: #c8c4bc;
        }
        .comment-item .text {
            color: #d4cfc8;
        }
        friend-link {
            display: block;
            background: #141a21;
            border: 1px solid #2c3e4e;
            border-radius: 14px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0 1.5rem;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.3rem;
            color: #f0c040;
        }
        friend-link ul {
            list-style: none;
            margin: 1rem 0 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
        }
        friend-link li {
            margin-bottom: 0.2rem;
        }
        friend-link a {
            color: #c8c4bc;
            font-size: 0.98rem;
        }
        friend-link a:hover {
            color: #f0c040;
        }
        .site-footer {
            background: #0f141a;
            border-top: 2px solid #2c3e4e;
            padding: 2rem 0 1.5rem;
            text-align: center;
            color: #7a8a9a;
            font-size: 0.9rem;
            margin-top: 2rem;
        }
        .site-footer .copyright {
            margin-top: 1rem;
            letter-spacing: 0.3px;
        }
        .site-footer a {
            color: #c8c4bc;
        }
        .site-footer a:hover {
            color: #f0c040;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #141a21;
                padding: 1rem 0.5rem;
                border-radius: 0 0 12px 12px;
                border-top: 1px solid #2c3e4e;
                gap: 0.2rem;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .toc ul {
                columns: 1;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.5rem 0.8rem;
            }
            .search-box {
                flex-direction: column;
                background: transparent;
                border: none;
                padding: 0;
                gap: 0.5rem;
            }
            .search-box input {
                background: #1a222b;
                border: 1px solid #2c3e4e;
                border-radius: 40px;
                padding: 0.7rem 1.2rem;
            }
            .search-box button {
                width: 100%;
            }
            .rating-area,
            .comment-section,
            .interview-block {
                padding: 1.2rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .data-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 0.8rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        .anchor-offset {
            scroll-margin-top: 90px;
        }
        .text-gold {
            color: #f0c040;
        }
        .text-muted {
            color: #9aa8b5;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .last-updated {
            display: inline-block;
            background: #1a222b;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #9aa8b5;
            border: 1px solid #2c3e4e;
        }