        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f4f1ea;
            color: #2c2a28;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1f5e3a;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus {
            color: #b8860b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1f3a2b;
            margin: 0.8rem 0 1.2rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
            border-left: 6px solid #b8860b;
            padding-left: 24px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #2a4a3a;
            margin: 2.4rem 0 1rem;
            border-bottom: 3px solid #d4c5a9;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #3d5a4a;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #4d6a5a;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #6a6a6a;
            background: #e8e3da;
            display: inline-block;
            padding: 0.2rem 1.2rem;
            border-radius: 30px;
            margin-bottom: 1.8rem;
        }
        header {
            background: #1f2e26;
            color: #f5f0e8;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f5e6c8;
            letter-spacing: 0.02em;
            text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
            transition: color 0.3s;
        }
        .my-logo:hover {
            color: #ffd700;
            text-decoration: none;
        }
        .my-logo i {
            color: #b8860b;
            margin-right: 6px;
        }
        nav.main-nav ul {
            display: flex;
            list-style: none;
            gap: 0.8rem 1.6rem;
            flex-wrap: wrap;
            align-items: center;
        }
        nav.main-nav a {
            color: #e8e0d4;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.3s, color 0.3s;
        }
        nav.main-nav a:hover {
            border-bottom-color: #b8860b;
            color: #ffd700;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5f0e8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e8e3da;
            padding: 0.6rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.4rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7a6a;
        }
        .breadcrumb a {
            color: #3d5a4a;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .section-card {
            background: #fffffffa;
            border-radius: 18px;
            padding: 2rem 2.2rem;
            margin: 2.2rem 0;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.04);
            border: 1px solid #e6dfd4;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 0.8rem 1.2rem;
            margin: 1.6rem 0;
        }
        .link-grid a {
            background: #f4f1ea;
            padding: 0.6rem 1.2rem;
            border-radius: 40px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border: 1px solid #d4c9ba;
            transition: background 0.25s, transform 0.15s;
        }
        .link-grid a:hover {
            background: #d4c9ba;
            transform: translateY(-2px);
            text-decoration: none;
        }
        .form-block {
            background: #f8f5ef;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #dcd3c8;
        }
        .form-block form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.2rem;
            align-items: center;
        }
        .form-block input,
        .form-block textarea,
        .form-block select {
            padding: 0.7rem 1.2rem;
            border-radius: 40px;
            border: 1px solid #cbc1b2;
            background: #fff;
            font-size: 1rem;
            flex: 1 1 200px;
            transition: border 0.3s;
        }
        .form-block input:focus,
        .form-block textarea:focus {
            border-color: #b8860b;
            outline: none;
        }
        .form-block textarea {
            min-height: 80px;
            border-radius: 16px;
            flex-basis: 100%;
        }
        .form-block button {
            background: #1f5e3a;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .form-block button:hover {
            background: #b8860b;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d4c5a9;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f5b342;
            transform: scale(1.1);
        }
        .comment-list {
            margin-top: 1.2rem;
        }
        .comment-item {
            padding: 1rem 0;
            border-bottom: 1px dashed #d4c9ba;
        }
        .comment-item strong {
            color: #1f3a2b;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #8a7a6a;
            margin-left: 0.8rem;
        }
        footer {
            background: #1f2e26;
            color: #d4cdc0;
            padding: 2.4rem 0 1.8rem;
            margin-top: 3.6rem;
        }
        footer a {
            color: #d4cdc0;
        }
        footer a:hover {
            color: #ffd700;
        }
        friend-link {
            display: block;
            margin: 1.2rem 0;
            padding: 1.2rem 0;
            border-top: 1px solid #3a4e42;
            border-bottom: 1px solid #3a4e42;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            list-style: none;
            margin-top: 0.6rem;
        }
        .copyright {
            text-align: center;
            font-size: 0.9rem;
            opacity: 0.8;
            margin-top: 1.6rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
                padding-left: 16px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
            }
            .nav-toggle:checked~.main-nav {
                max-height: 600px;
            }
            nav.main-nav ul {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.4rem 0;
                padding: 0.6rem 0 0.8rem;
            }
            .section-card {
                padding: 1.4rem 1.2rem;
            }
            .form-block {
                padding: 1.2rem 1rem;
            }
            .link-grid {
                grid-template-columns: 1fr 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .link-grid {
                grid-template-columns: 1fr;
            }
            .form-block form {
                flex-direction: column;
            }
            .form-block input,
            .form-block textarea,
            .form-block select {
                flex-basis: 100%;
                width: 100%;
            }
        }
        .highlight {
            background: #f7f0e0;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.2em;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #6a6a6a;
            font-size: 0.9rem;
        }
        .btn-small {
            background: #d4c9ba;
            border: none;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            cursor: pointer;
            font-weight: 500;
            transition: background 0.25s;
        }
        .btn-small:hover {
            background: #b8860b;
            color: #fff;
        }
