*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --bg: #0f0f1a;
            --bg-card: #1a1a2e;
            --bg-card-hover: #222240;
            --text: #e8e8f0;
            --text-muted: #a0a0b8;
            --accent: #ff6b35;
            --accent-glow: #ff8c5a;
            --accent2: #4ecdc4;
            --accent3: #f7d44a;
            --border: #2a2a4a;
            --radius: 14px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            min-height: 100vh;
            padding-top: var(--header-height);
        }
        a {
            color: var(--accent2);
            text-decoration: none;
            transition: color 0.25s, text-shadow 0.25s;
        }
        a:hover,
        a:focus-visible {
            color: var(--accent-glow);
            text-shadow: 0 0 12px rgba(255, 107, 53, 0.3);
            outline: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--accent);
            border-radius: 10px;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: rgba(15, 15, 26, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            display: flex;
            align-items: center;
            transition: background 0.3s;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            height: 100%;
        }
        .my-logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            transition: transform 0.3s, filter 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 1.8rem;
            -webkit-text-fill-color: var(--accent);
            color: var(--accent);
            background: none;
        }
        .my-logo:hover {
            transform: scale(1.03);
            filter: brightness(1.2);
        }
        nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        nav a {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: background 0.3s, color 0.3s, transform 0.2s;
            white-space: nowrap;
        }
        nav a:hover,
        nav a.active {
            background: rgba(78, 205, 196, 0.15);
            color: var(--accent2);
            transform: translateY(-1px);
        }
        nav a.active {
            background: rgba(255, 107, 53, 0.2);
            color: var(--accent);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: var(--text);
            border-radius: 4px;
            transition: 0.3s;
            transform-origin: center;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 12px;
            padding: 16px 0 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            list-style: none;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: '›';
            color: var(--accent);
            font-weight: 700;
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: var(--accent2);
        }
        .breadcrumb a:hover {
            color: var(--accent-glow);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        .hero {
            padding: 40px 0 32px;
            text-align: center;
            position: relative;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 7vw, 4.2rem);
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -1px;
            background: linear-gradient(135deg, #fff, var(--accent2), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto 24px;
        }
        .hero .badge {
            display: inline-flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .hero .badge span {
            background: rgba(78, 205, 196, 0.12);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: var(--accent2);
            border: 1px solid rgba(78, 205, 196, 0.2);
        }
        section {
            padding: 40px 0;
        }
        .section-title {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 800;
            margin-bottom: 24px;
            line-height: 1.2;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title i {
            color: var(--accent);
            font-size: 0.9em;
        }
        h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.2rem);
            font-weight: 700;
            margin-top: 40px;
            margin-bottom: 16px;
            line-height: 1.25;
            color: var(--accent2);
        }
        h2:first-of-type {
            margin-top: 0;
        }
        h3 {
            font-size: clamp(1.25rem, 2.5vw, 1.6rem);
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 12px;
            line-height: 1.3;
            color: var(--accent-glow);
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: var(--accent3);
        }
        p {
            margin-bottom: 16px;
            color: var(--text);
            font-size: 1rem;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            border: 1px solid var(--border);
            transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
            margin-bottom: 24px;
        }
        .card:hover {
            background: var(--bg-card-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--bg-card);
        }
        .featured-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 16px 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--accent2);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: var(--bg);
            color: var(--text);
            font-size: 1rem;
            font-family: var(--font);
            transition: border 0.3s, box-shadow 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 32px;
            border-radius: 40px;
            border: none;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.3s, background 0.3s;
            background: var(--accent);
            color: #fff;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.35);
            background: #ff7a4a;
        }
        .btn-secondary {
            background: rgba(78, 205, 196, 0.15);
            color: var(--accent2);
            border: 1px solid rgba(78, 205, 196, 0.3);
        }
        .btn-secondary:hover {
            background: rgba(78, 205, 196, 0.25);
            box-shadow: 0 8px 24px rgba(78, 205, 196, 0.2);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: var(--border);
            transition: color 0.2s, transform 0.2s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--accent3);
            transform: scale(1.1);
        }
        .comment-item {
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .comment-item .meta .name {
            font-weight: 600;
            color: var(--accent2);
        }
        .comment-item .stars {
            color: var(--accent3);
            letter-spacing: 2px;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 12px;
            padding: 0;
            list-style: none;
        }
        .link-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 18px;
            background: var(--bg-card);
            border-radius: 10px;
            border: 1px solid var(--border);
            transition: background 0.3s, transform 0.2s, border-color 0.3s;
            font-weight: 500;
        }
        .link-list li a:hover {
            background: var(--bg-card-hover);
            border-color: var(--accent2);
            transform: translateX(4px);
        }
        .link-list li a i {
            color: var(--accent);
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            padding: 28px 0 12px;
            border-top: 1px solid var(--border);
            margin-top: 32px;
        }
        friend-link .friend-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--accent2);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link .friend-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
        }
        friend-link .friend-grid a {
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: color 0.25s, border-color 0.25s;
        }
        friend-link .friend-grid a:hover {
            color: var(--accent2);
            border-bottom-color: var(--accent2);
        }
        footer {
            padding: 32px 0 24px;
            border-top: 1px solid var(--border);
            margin-top: 40px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        footer .copyright {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 20px;
            margin-top: 12px;
        }
        footer .copyright i {
            color: var(--accent);
        }
        @media (max-width: 900px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .link-list {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 64px;
            }
            .hamburger {
                display: flex;
            }
            nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                transform: translateY(-120%);
                opacity: 0;
                transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
                pointer-events: none;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
            }
            nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }
            nav a {
                padding: 12px 16px;
                font-size: 1rem;
                width: 100%;
                border-radius: 10px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .card {
                padding: 20px;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
            .star-rating {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero {
                padding: 24px 0;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .btn {
                padding: 10px 24px;
                font-size: 0.9rem;
            }
            .card {
                padding: 16px;
            }
            .featured-image figcaption {
                padding: 12px 16px;
                font-size: 0.8rem;
            }
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .text-center {
            text-align: center;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-16 {
            gap: 16px;
        }
        .items-center {
            align-items: center;
        }
        :target {
            scroll-margin-top: calc(var(--header-height) + 20px);
        }
        .divider {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent2));
            border-radius: 4px;
            margin: 20px 0 28px;
        }
        .divider.center {
            margin-left: auto;
            margin-right: auto;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 107, 53, 0.15), rgba(78, 205, 196, 0.1));
            padding: 2px 8px;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 2rem;
            display: inline-block;
            vertical-align: middle;
            margin-right: 6px;
        }