*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f7f4f0;
            color: #2d2a24;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #b85c2e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8a421f;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.75rem;
            font-weight: 800;
            color: #1f2a3a;
            margin-bottom: 0.5rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #1f2a3a;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
            border-bottom: 3px solid #e8c9a8;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: #2d3e50;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d4f5e;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.25rem;
            font-size: 1.0625rem;
        }
        .content-section {
            background: #fff;
            border-radius: 20px;
            padding: 2.5rem 2.8rem;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
        }
        .site-header {
            background: linear-gradient(135deg, #1f2a3a 0%, #2d3e50 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5d6b8;
            letter-spacing: -0.02em;
            transition: opacity 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
            color: #f5d6b8;
        }
        .my-logo span {
            color: #ffb88c;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.2rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #ece6dd;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #ffdcc2;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.6rem;
            color: #f5d6b8;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            padding: 0.75rem 0;
            font-size: 0.9rem;
            color: #6a5f52;
            background: transparent;
        }
        .breadcrumb a {
            color: #b85c2e;
        }
        .breadcrumb i {
            margin: 0 0.4rem;
            font-size: 0.7rem;
            color: #b08f7a;
        }
        .search-box {
            display: flex;
            gap: 0.5rem;
            max-width: 560px;
            margin: 1.5rem 0 0.5rem;
            background: #fff;
            border-radius: 60px;
            padding: 0.35rem 0.35rem 0.35rem 1.5rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            border: 1px solid #e0d6cc;
        }
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 1rem;
            padding: 0.6rem 0;
            background: transparent;
            color: #2d2a24;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: #a89888;
        }
        .search-box button {
            background: #b85c2e;
            color: #fff;
            border: none;
            border-radius: 60px;
            padding: 0.6rem 1.6rem;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            white-space: nowrap;
        }
        .search-box button:hover {
            background: #9e4d22;
            transform: scale(0.97);
        }
        .interaction-area {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0 1.5rem;
            padding: 1.8rem 2rem;
            background: #faf7f3;
            border-radius: 18px;
            border: 1px solid #e8ddd0;
        }
        .rating-block,
        .comment-block {
            flex: 1 1 240px;
        }
        .rating-block h4,
        .comment-block h4 {
            margin-top: 0;
            font-size: 1.1rem;
            color: #1f2a3a;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .star-group {
            display: flex;
            gap: 0.3rem;
            margin: 0.5rem 0;
            font-size: 1.6rem;
            color: #e0c8a8;
            cursor: pointer;
        }
        .star-group i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-group i:hover,
        .star-group i.active {
            color: #f5a623;
            transform: scale(1.12);
        }
        .rating-block form,
        .comment-block form {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            margin-top: 0.4rem;
        }
        .rating-block input,
        .comment-block input,
        .comment-block textarea {
            padding: 0.65rem 1rem;
            border: 1px solid #ddd2c6;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s;
            font-family: inherit;
        }
        .rating-block input:focus,
        .comment-block input:focus,
        .comment-block textarea:focus {
            border-color: #b85c2e;
            outline: none;
        }
        .comment-block textarea {
            min-height: 72px;
            resize: vertical;
        }
        .btn-submit {
            background: #b85c2e;
            color: #fff;
            border: none;
            border-radius: 60px;
            padding: 0.6rem 1.8rem;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .btn-submit:hover {
            background: #9e4d22;
            transform: scale(0.97);
        }
        .feature-img {
            margin: 2rem 0;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #6a5f52;
            margin-top: 0.6rem;
            font-style: italic;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin: 1.2rem 0;
            padding: 1rem 1.4rem;
            background: #f3efe9;
            border-radius: 14px;
            border-left: 4px solid #b85c2e;
        }
        .link-group a {
            font-weight: 500;
            font-size: 0.95rem;
        }
        .site-footer {
            background: #1f2a3a;
            color: #d6cec2;
            padding: 2.5rem 0 1.8rem;
            margin-top: 3rem;
            border-radius: 28px 28px 0 0;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-col {
            flex: 1 1 200px;
        }
        .footer-col h5 {
            color: #f5d6b8;
            font-size: 1.05rem;
            margin-bottom: 0.8rem;
            font-weight: 600;
        }
        .footer-col a {
            color: #d6cec2;
            display: block;
            margin-bottom: 0.4rem;
            font-size: 0.92rem;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: #ffdcc2;
            text-decoration: none;
        }
        .friend-link {
            display: block;
            margin-top: 1.2rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.3rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            margin-top: 1.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.88rem;
            color: #a89888;
        }
        .copyright strong {
            color: #d6cec2;
        }
        @media (max-width: 900px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .content-section {
                padding: 1.8rem 1.4rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.4rem;
                padding: 1rem 0 0.4rem;
            }
            .nav-list.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .interaction-area {
                flex-direction: column;
                gap: 1.2rem;
                padding: 1.4rem;
            }
            .search-box {
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 0.5rem;
            }
            .search-box input {
                width: 100%;
                padding: 0.5rem 0.8rem;
            }
            .search-box button {
                width: 100%;
                border-radius: 40px;
            }
            .footer-inner {
                flex-direction: column;
                gap: 1.2rem;
            }
            .link-group {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .content-section {
                padding: 1.2rem 0.8rem;
            }
            .star-group {
                font-size: 1.3rem;
            }
        }
        .last-updated {
            display: block;
            text-align: right;
            font-size: 0.88rem;
            color: #8a7a6a;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px dashed #ddd2c6;
        }
        .highlight {
            background: #fdf6ed;
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #e8c9a8;
            color: #1f2a3a;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.15rem 0.7rem;
            border-radius: 60px;
            letter-spacing: 0.02em;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.2rem;
        }