*,
        *::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;
            background: #f5f3f0;
            color: #1e1b1a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b03a2e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7f2a20;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            color: #1e1b1a;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.4rem;
            border-bottom: 3px solid #d4a373;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.7rem;
            border-bottom: 2px solid #e6d5c3;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.1rem;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #1e1b1a;
            color: #f5f3f0;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: #f5d6a8;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #d4a373;
        }
        .my-logo:hover {
            color: #ffd78c;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 300;
            color: #aaa;
            display: block;
            margin-top: -0.2rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #d4a373;
            color: #d4a373;
            font-size: 1.5rem;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #d4a37322;
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #e6d5c3;
            padding: 0.4rem 0.9rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: #d4a37333;
            color: #f5d6a8;
            text-decoration: none;
        }
        .nav-menu a.active {
            background: #d4a37344;
            color: #f5d6a8;
        }
        .breadcrumb {
            background: #ece7e0;
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
            border-radius: 0 0 8px 8px;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
            margin-bottom: 1.2rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #999;
        }
        .breadcrumb a {
            color: #7f2a20;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .search-wrap {
            background: #fff;
            border-radius: 40px;
            display: flex;
            align-items: center;
            max-width: 480px;
            margin: 1.2rem auto 1.8rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #ddd6ce;
            overflow: hidden;
        }
        .search-wrap input {
            flex: 1;
            border: none;
            padding: 0.8rem 1.2rem;
            font-size: 0.95rem;
            background: transparent;
            outline: none;
            min-width: 0;
        }
        .search-wrap button {
            background: #b03a2e;
            border: none;
            color: #fff;
            padding: 0.8rem 1.6rem;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            border-radius: 0 40px 40px 0;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-wrap button:hover {
            background: #7f2a20;
        }
        .content-area {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            margin-bottom: 2.5rem;
        }
        .content-area img {
            border-radius: 12px;
            margin: 1.8rem auto;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            max-width: 100%;
        }
        .content-area figure {
            margin: 1.8rem 0;
            text-align: center;
        }
        .content-area figcaption {
            font-size: 0.85rem;
            color: #777;
            margin-top: 0.4rem;
        }
        .last-updated {
            display: inline-block;
            background: #f0ebe4;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #666;
            margin-bottom: 0.8rem;
        }
        .highlight-box {
            background: #f9f6f1;
            border-left: 4px solid #d4a373;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .emoji-big {
            font-size: 1.3rem;
        }
        .inline-keyword {
            font-weight: 600;
            color: #b03a2e;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.6rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            border: 1px solid #e0d8ce;
            text-align: left;
        }
        th {
            background: #1e1b1a;
            color: #f5d6a8;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f9f6f1;
        }
        .interaction-section {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2.8rem 0 1.6rem;
            padding-top: 1.6rem;
            border-top: 2px solid #e6d5c3;
        }
        .rating-box,
        .comment-box {
            flex: 1 1 280px;
            background: #faf8f5;
            padding: 1.6rem 1.8rem;
            border-radius: 16px;
            border: 1px solid #e6d5c3;
        }
        .rating-box h3,
        .comment-box h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            margin: 0.8rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .rating-box button,
        .comment-box button {
            background: #b03a2e;
            color: #fff;
            border: none;
            padding: 0.6rem 1.4rem;
            border-radius: 30px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 0.6rem;
        }
        .rating-box button:hover,
        .comment-box button:hover {
            background: #7f2a20;
        }
        .comment-box textarea {
            width: 100%;
            border: 1px solid #ddd6ce;
            border-radius: 12px;
            padding: 0.8rem;
            font-size: 0.9rem;
            resize: vertical;
            background: #fff;
            min-height: 80px;
            font-family: inherit;
        }
        .comment-box textarea:focus {
            outline: 2px solid #d4a373;
            border-color: transparent;
        }
        .comment-box input[type="text"] {
            width: 100%;
            border: 1px solid #ddd6ce;
            border-radius: 30px;
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            margin-bottom: 0.6rem;
            background: #fff;
        }
        .comment-box input[type="text"]:focus {
            outline: 2px solid #d4a373;
            border-color: transparent;
        }
        friend-link {
            display: block;
            background: #1e1b1a;
            color: #e6d5c3;
            padding: 1.6rem 2rem;
            border-radius: 16px;
            margin: 2rem 0 1.2rem;
        }
        friend-link h3 {
            color: #f5d6a8;
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 1px solid #444;
            padding-bottom: 0.4rem;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin-top: 0.8rem;
        }
        friend-link li a {
            color: #d4a373;
            font-size: 0.9rem;
        }
        friend-link li a:hover {
            color: #f5d6a8;
            text-decoration: underline;
        }
        .site-footer {
            background: #1e1b1a;
            color: #bbb;
            padding: 1.8rem 0;
            text-align: center;
            font-size: 0.85rem;
            border-top: 4px solid #d4a373;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .site-footer a {
            color: #d4a373;
        }
        .site-footer a:hover {
            color: #f5d6a8;
        }
        .copyright {
            font-size: 0.8rem;
            color: #999;
        }
        @media (max-width: 820px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.8rem;
                gap: 0.2rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
                white-space: normal;
            }
            .header-inner {
                align-items: center;
            }
            .content-area {
                padding: 1.4rem 1rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .interaction-section {
                flex-direction: column;
            }
            .search-wrap {
                flex-direction: column;
                border-radius: 24px;
            }
            .search-wrap input {
                width: 100%;
                border-radius: 24px 24px 0 0;
            }
            .search-wrap button {
                width: 100%;
                border-radius: 0 0 24px 24px;
                justify-content: center;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 0.8rem;
            }
            .content-area {
                padding: 1rem 0.8rem;
            }
            .rating-box,
            .comment-box {
                padding: 1rem;
            }
        }
        .flex-gap-1 {
            gap: 1rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-center {
            text-align: center;
        }
        .tag {
            display: inline-block;
            background: #e6d5c3;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            color: #3d2e26;
            font-weight: 500;
        }