* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f7f4f0;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 20px;
        }
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
            padding: 20px 30px 40px;
            border-radius: 28px;
            margin-top: 20px;
            margin-bottom: 20px;
        }
        .header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #ed1c24;
            position: relative;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #ed1c24;
            text-decoration: none;
            transition: transform 0.2s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo span {
            color: #222;
            font-weight: 300;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            text-decoration: none;
            color: #2c2c2c;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 14px;
            border-radius: 40px;
            transition: all 0.2s ease;
            background: transparent;
        }
        .nav-bar a:hover {
            background: #ed1c24;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #2c2c2c;
            padding: 0 8px;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            font-size: 0.9rem;
            padding: 12px 0 8px;
            color: #666;
        }
        .breadcrumb a {
            color: #ed1c24;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb i {
            font-size: 0.7rem;
            color: #aaa;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            margin: 24px 0 16px;
            line-height: 1.2;
            color: #111;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #ed1c24;
            color: #1a1a1a;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #2a2a2a;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: #3a3a3a;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2e2e2e;
        }
        .last-update {
            color: #888;
            font-size: 0.9rem;
            margin-bottom: 24px;
            display: block;
            border-left: 4px solid #ed1c24;
            padding-left: 14px;
            background: #faf6f2;
            padding: 10px 16px;
            border-radius: 8px;
        }
        .featured-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 20px;
            margin: 28px 0 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            display: block;
        }
        .img-caption {
            font-size: 0.9rem;
            color: #777;
            margin-top: -10px;
            margin-bottom: 28px;
        }
        ul,
        ol {
            margin: 12px 0 22px 24px;
        }
        li {
            margin-bottom: 8px;
            font-size: 1.05rem;
        }
        .highlight-box {
            background: #fdf0ed;
            border-left: 6px solid #ed1c24;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 28px 0;
        }
        .highlight-box p {
            margin-bottom: 0;
        }
        .strategy-card {
            background: #f9f7f5;
            border-radius: 18px;
            padding: 20px 24px;
            margin: 18px 0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
            transition: all 0.25s ease;
        }
        .strategy-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .strategy-card i {
            color: #ed1c24;
            margin-right: 10px;
        }
        .flex-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin: 24px 0;
        }
        .search-area {
            background: #f4f1ee;
            border-radius: 40px;
            padding: 6px 6px 6px 20px;
            display: flex;
            align-items: center;
            max-width: 480px;
            margin: 28px 0;
            border: 1px solid #e0d8d2;
            transition: 0.2s;
        }
        .search-area:focus-within {
            border-color: #ed1c24;
            box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.12);
        }
        .search-area input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 0;
            font-size: 1rem;
            outline: none;
            font-family: inherit;
        }
        .search-area button {
            background: #ed1c24;
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 40px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: 0.2s;
            font-family: inherit;
        }
        .search-area button:hover {
            background: #c4161c;
            transform: scale(0.97);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 36px 0 20px;
        }
        .comment-box,
        .rating-box {
            background: #faf8f6;
            border-radius: 20px;
            padding: 24px 28px;
            border: 1px solid #ede8e3;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .comment-box textarea {
            width: 100%;
            border: 1px solid #dcd5cf;
            border-radius: 14px;
            padding: 14px 16px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            background: #fff;
            transition: 0.2s;
        }
        .comment-box textarea:focus {
            border-color: #ed1c24;
            outline: none;
            box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.06);
        }
        .comment-box input[type="text"] {
            width: 100%;
            border: 1px solid #dcd5cf;
            border-radius: 14px;
            padding: 12px 16px;
            font-size: 1rem;
            margin: 8px 0 14px;
            font-family: inherit;
            background: #fff;
            transition: 0.2s;
        }
        .comment-box input[type="text"]:focus {
            border-color: #ed1c24;
            outline: none;
            box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.06);
        }
        .btn-primary {
            background: #ed1c24;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            font-family: inherit;
        }
        .btn-primary:hover {
            background: #c4161c;
            transform: scale(0.97);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: #d4cbc4;
            margin: 12px 0 18px;
            cursor: pointer;
        }
        .rating-stars i {
            transition: 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5a623;
        }
        .footer {
            margin-top: 50px;
            padding-top: 30px;
            border-top: 2px solid #ed1c24;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        friend-link {
            display: block;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            color: #ed1c24;
            text-decoration: none;
            font-weight: 500;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            margin-top: 28px;
            padding-top: 16px;
            border-top: 1px solid #e6ddd7;
            font-size: 0.9rem;
            color: #888;
            text-align: center;
        }
        @media (max-width: 768px) {
            .wrapper {
                padding: 14px 16px 30px;
                margin-top: 10px;
                border-radius: 18px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                padding: 16px 0 8px;
                gap: 4px;
                border-top: 1px solid #eee;
                margin-top: 12px;
            }
            .nav-bar a {
                padding: 12px 16px;
                border-radius: 12px;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            .flex-grid,
            .feedback-grid,
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .search-area {
                max-width: 100%;
                flex-wrap: wrap;
                border-radius: 24px;
                padding: 6px;
            }
            .search-area input {
                padding: 10px 14px;
                min-width: 140px;
            }
            .search-area button {
                padding: 10px 20px;
                width: 100%;
                border-radius: 30px;
                margin-top: 4px;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (min-width: 769px) {
            .nav-bar {
                display: flex !important;
            }
            .hamburger {
                display: none !important;
            }
            #nav-toggle {
                display: none !important;
            }
        }
        @media (max-width: 420px) {
            .header {
                flex-wrap: nowrap;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            h1 {
                font-size: 1.5rem;
            }
        }