*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.7;
            font-size: 16px;
            padding: 0;
            margin: 0;
        }
        a {
            color: #4a6fa5;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #2c4a7a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #1e2b2f 0%, #2a3d42 100%);
            color: #f5ede4;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            border-bottom: 3px solid #b48c5c;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: #f5ede4;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
            background: linear-gradient(135deg, #d4af7a, #b48c5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #d4af7a;
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5ede4;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav.main-nav ul {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        nav.main-nav ul li a {
            color: #e8ddd0;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        nav.main-nav ul li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f5ede4;
            text-decoration: none;
            transform: translateY(-1px);
        }
        nav.main-nav ul li a.active {
            background: #b48c5c;
            color: #1e2b2f;
        }
        .breadcrumb {
            background: #ece6dc;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6cdc0;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: #4a6fa5;
        }
        .breadcrumb span {
            color: #6b5e4e;
        }
        .breadcrumb .sep {
            color: #a0907e;
            margin: 0 4px;
        }
        main {
            padding: 40px 0 60px;
        }
        article {
            background: #ffffff;
            border-radius: 24px;
            padding: 40px 40px 48px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
            margin-bottom: 40px;
        }
        article h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1e2b2f;
            margin-bottom: 12px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        article h1 i {
            color: #b48c5c;
            margin-right: 12px;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 28px;
            padding-bottom: 20px;
            border-bottom: 2px dashed #e0d6c8;
            color: #6b5e4e;
            font-size: 0.95rem;
        }
        .meta-info i {
            margin-right: 6px;
            color: #b48c5c;
        }
        .last-updated {
            font-weight: 600;
            color: #4a6fa5;
        }
        article h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1e2b2f;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #d4af7a;
        }
        article h2 i {
            color: #b48c5c;
            margin-right: 10px;
        }
        article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2a3d42;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        article h3 i {
            color: #7a9a6d;
            margin-right: 8px;
        }
        article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d4f55;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        article p {
            margin-bottom: 16px;
            color: #3d3730;
        }
        article p b,
        article p strong {
            color: #1e2b2f;
        }
        .featured-image {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
            background: #e8ddd0;
        }
        .featured-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 10px 18px;
            font-size: 0.85rem;
            color: #5b4e3e;
            background: #f0ebe3;
            font-style: italic;
        }
        .link-list-inline {
            background: #f6f2ea;
            border-left: 4px solid #b48c5c;
            padding: 14px 20px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            font-size: 0.95rem;
        }
        .link-list-inline a {
            font-weight: 600;
        }
        .interactive-sections {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-top: 48px;
            padding-top: 36px;
            border-top: 3px solid #e0d6c8;
        }
        .interactive-card {
            background: #faf8f4;
            border-radius: 20px;
            padding: 28px 30px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8e0d4;
        }
        .interactive-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .interactive-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 16px;
        }
        .interactive-card input,
        .interactive-card textarea,
        .interactive-card select {
            padding: 12px 16px;
            border: 1px solid #d6cdc0;
            border-radius: 12px;
            font-size: 1rem;
            background: #ffffff;
            transition: border 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .interactive-card input:focus,
        .interactive-card textarea:focus,
        .interactive-card select:focus {
            outline: none;
            border-color: #b48c5c;
            box-shadow: 0 0 0 3px rgba(180, 140, 92, 0.2);
        }
        .interactive-card textarea {
            resize: vertical;
            min-height: 90px;
        }
        .interactive-card button {
            background: #b48c5c;
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .interactive-card button:hover {
            background: #9e7a4e;
            transform: translateY(-2px);
        }
        .interactive-card button i {
            font-size: 1.1rem;
        }
        .rating-stars {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: #d4af7a;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            transition: color 0.2s, transform 0.15s;
            cursor: pointer;
            color: #d6cdc0;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #d4af7a;
            transform: scale(1.1);
        }
        .extra-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-top: 40px;
        }
        .extra-box {
            background: #faf8f4;
            border-radius: 20px;
            padding: 28px 30px;
            border: 1px solid #e8e0d4;
        }
        .extra-box h3 {
            margin-top: 0;
        }
        footer {
            background: #1e2b2f;
            color: #d6cdc0;
            padding: 40px 0 30px;
            border-top: 4px solid #b48c5c;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        footer h4 {
            color: #f5ede4;
            font-size: 1.1rem;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        footer a {
            color: #c4b8a8;
        }
        footer a:hover {
            color: #f5ede4;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            padding: 16px 20px;
            border-radius: 12px;
            margin-top: 8px;
            border-left: 3px solid #b48c5c;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            margin-bottom: 6px;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            margin-top: 24px;
            border-top: 1px solid #3d4f55;
            font-size: 0.85rem;
            color: #8f806c;
        }
        .copyright strong {
            color: #c4b8a8;
        }
        @media (max-width: 900px) {
            article {
                padding: 28px 20px;
            }
            article h1 {
                font-size: 2rem;
            }
            .interactive-sections {
                grid-template-columns: 1fr;
            }
            .extra-content {
                grid-template-columns: 1fr;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            nav.main-nav {
                width: 100%;
                display: none;
                margin-top: 10px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                padding-top: 10px;
            }
            nav.main-nav.open {
                display: block;
            }
            nav.main-nav ul {
                flex-direction: column;
                gap: 2px;
            }
            nav.main-nav ul li a {
                padding: 10px 14px;
                border-radius: 10px;
                justify-content: flex-start;
            }
            .breadcrumb .container {
                font-size: 0.75rem;
                gap: 4px;
            }
            article h1 {
                font-size: 1.6rem;
            }
            article h2 {
                font-size: 1.4rem;
            }
            article h3 {
                font-size: 1.2rem;
            }
            .meta-info {
                flex-direction: column;
                gap: 6px;
                font-size: 0.85rem;
            }
            .interactive-card {
                padding: 20px 18px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            article {
                padding: 20px 14px;
                border-radius: 16px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .featured-image {
                margin: 16px 0 20px;
            }
        }
        .text-small {
            font-size: 0.85rem;
            color: #6b5e4e;
        }
        .mt-2 {
            margin-top: 12px;
        }
        .flex-gap {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .emoji-big {
            font-size: 1.4em;
        }