* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #0d0b15;
            color: #e8e4ef;
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: #c4a7e7;
            text-decoration: none;
            transition: color 0.25s, opacity 0.25s;
        }
        a:hover {
            color: #e0c9ff;
            opacity: 0.92;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #1a1625 0%, #0d0b15 100%);
            padding: 18px 0;
            border-bottom: 2px solid #2f2740;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f5d742, #e8a87c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(245, 215, 66, 0.2);
            font-style: italic;
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo a {
            background: inherit;
            -webkit-background-clip: inherit;
            -webkit-text-fill-color: inherit;
            background-clip: inherit;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #c4a7e7;
            color: #c4a7e7;
            font-size: 1.8rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #2f2740;
        }
        .main-nav {
            display: flex;
            gap: 8px 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            padding: 6px 10px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
        }
        .main-nav a:hover {
            background: #2f2740;
            color: #e0c9ff;
        }
        .breadcrumb {
            padding: 16px 0 8px;
            font-size: 0.9rem;
            color: #9a8ab0;
        }
        .breadcrumb a {
            color: #b8a3d4;
        }
        .breadcrumb a:hover {
            color: #e0c9ff;
        }
        .breadcrumb span {
            margin: 0 6px;
        }
        .search-wrap {
            display: flex;
            gap: 0;
            max-width: 480px;
            margin: 24px 0 32px;
            border-radius: 40px;
            overflow: hidden;
            border: 1.5px solid #3d3055;
            background: #14101e;
            transition: border-color 0.3s;
        }
        .search-wrap:focus-within {
            border-color: #c4a7e7;
        }
        .search-wrap input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            background: transparent;
            color: #e8e4ef;
            font-size: 1rem;
            outline: none;
        }
        .search-wrap input::placeholder {
            color: #7a6b8f;
        }
        .search-wrap button {
            padding: 14px 24px;
            border: none;
            background: #3d3055;
            color: #e8e4ef;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.25s;
        }
        .search-wrap button:hover {
            background: #5a4575;
        }
        .content-area {
            padding: 20px 0 50px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            margin: 0.4em 0 0.6em;
            background: linear-gradient(135deg, #f5d742, #e8a87c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.25;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 1.6em 0 0.6em;
            color: #e8d5f5;
            border-left: 5px solid #c4a7e7;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.2em 0 0.5em;
            color: #d9c4f0;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 0.8em 0 0.4em;
            color: #cbb5e6;
        }
        p {
            margin: 1em 0;
            text-align: justify;
        }
        .content-area ul,
        .content-area ol {
            margin: 0.8em 0 0.8em 2em;
        }
        .content-area li {
            margin: 0.4em 0;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(196, 167, 231, 0.15), rgba(245, 215, 66, 0.08));
            padding: 0.2em 0.6em;
            border-radius: 6px;
            font-weight: 600;
        }
        .insight-box {
            background: #1a1625;
            border-left: 6px solid #f5d742;
            padding: 20px 24px;
            border-radius: 10px;
            margin: 1.6em 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .insight-box strong {
            color: #f5d742;
        }
        .feature-img {
            margin: 2em 0;
            border-radius: 14px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #9a8ab0;
            margin-top: 10px;
            font-style: italic;
        }
        .related-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            margin: 1.2em 0;
            padding: 16px 20px;
            background: #14101e;
            border-radius: 12px;
            border: 1px solid #2f2740;
        }
        .related-links a {
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: border-color 0.2s;
        }
        .related-links a:hover {
            border-bottom-color: #c4a7e7;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 3em 0 2em;
        }
        @media (max-width: 700px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
        }
        .card-form {
            background: #1a1625;
            border-radius: 16px;
            padding: 28px 24px;
            border: 1px solid #2f2740;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
        }
        .card-form h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .card-form label {
            display: block;
            margin: 14px 0 6px;
            font-weight: 500;
            color: #d9c4f0;
        }
        .card-form input,
        .card-form textarea,
        .card-form select {
            width: 100%;
            padding: 12px 16px;
            background: #0d0b15;
            border: 1.5px solid #2f2740;
            border-radius: 10px;
            color: #e8e4ef;
            font-size: 0.95rem;
            transition: border-color 0.3s;
            outline: none;
            font-family: inherit;
        }
        .card-form input:focus,
        .card-form textarea:focus,
        .card-form select:focus {
            border-color: #c4a7e7;
        }
        .card-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .card-form .btn {
            margin-top: 18px;
            padding: 12px 32px;
            border: none;
            border-radius: 40px;
            background: linear-gradient(135deg, #c4a7e7, #8a6bbf);
            color: #0d0b15;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card-form .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196, 167, 231, 0.35);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #4a3a5a;
            cursor: pointer;
            margin: 8px 0;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f5d742;
            transform: scale(1.1);
        }
        .star-rating i:hover~i {
            color: #4a3a5a;
        }
        .site-footer {
            background: #0a0812;
            border-top: 2px solid #2f2740;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-col {
            flex: 1 1 200px;
        }
        .footer-col h4 {
            color: #e8d5f5;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        .footer-col a {
            display: block;
            padding: 4px 0;
            font-size: 0.95rem;
            color: #b8a3d4;
        }
        .footer-col a:hover {
            color: #e0c9ff;
        }
        friend-link {
            display: block;
            margin-top: 10px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 18px;
            padding: 4px 0;
        }
        .copyright {
            text-align: center;
            padding: 24px 0 8px;
            font-size: 0.9rem;
            color: #6e5d82;
            border-top: 1px solid #1f1a2c;
            margin-top: 30px;
        }
        @media (max-width: 820px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 8px;
                gap: 6px;
            }
            .main-nav.show {
                display: flex;
            }
            .main-nav a {
                padding: 10px 14px;
                width: 100%;
                border-radius: 8px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .search-wrap input {
                padding: 12px 14px;
                font-size: 0.9rem;
            }
            .search-wrap button {
                padding: 12px 16px;
            }
            .card-form {
                padding: 20px 16px;
            }
        }
        .mt-1 {
            margin-top: 1em;
        }
        .mb-1 {
            margin-bottom: 1em;
        }
        .text-muted {
            color: #9a8ab0;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .update-badge {
            display: inline-block;
            background: #2f2740;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #c4a7e7;
        }