*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0a0e17;
            color: #e8e6e3;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #c9a84c;
            text-decoration: none;
            transition: color 0.25s ease, border-color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #f0d080;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            letter-spacing: 0.01em;
            color: #f5f0e8;
        }
        h1 {
            font-size: clamp(2rem, 6vw, 3.4rem);
            margin-bottom: 0.6rem;
            text-shadow: 0 2px 12px rgba(201, 168, 76, 0.2);
        }
        h2 {
            font-size: clamp(1.6rem, 4vw, 2.4rem);
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #c9a84c33;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: clamp(1.25rem, 3vw, 1.7rem);
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            color: #decba1;
        }
        h4 {
            font-size: clamp(1.05rem, 2vw, 1.3rem);
            margin-top: 1.4rem;
            margin-bottom: 0.5rem;
            color: #d4c4a0;
        }
        p {
            margin-bottom: 1.2rem;
            color: #d8d4ce;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.4rem 1.8rem;
            color: #d8d4ce;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #f0e6d3;
            font-weight: 600;
        }
        em {
            color: #c9b896;
        }
        hr {
            border: none;
            height: 1px;
            background: linear-gradient(90deg, transparent, #c9a84c55, transparent);
            margin: 2.4rem 0;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: #0f1420;
            border-bottom: 2px solid #1e2538;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 0.8rem 0;
        }
        .my-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: #f5e6c8;
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: none;
            border: none;
            padding: 0.2rem 0;
        }
        .my-logo i {
            color: #c9a84c;
            font-size: 1.8rem;
        }
        .my-logo span {
            background: linear-gradient(135deg, #f5e6c8, #c9a84c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #887e6e;
            color: #887e6e;
            letter-spacing: 0.08em;
        }
        .nav-list {
            display: flex;
            gap: 1.2rem;
            list-style: none;
            margin: 0;
            padding: 0;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-list a {
            color: #bfb8aa;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list a:hover {
            background: #1e253888;
            color: #f0e6d3;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #c9a84c55;
            border-radius: 8px;
            color: #e8e6e3;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            cursor: pointer;
            transition: border-color 0.2s;
        }
        .hamburger:hover {
            border-color: #c9a84c;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #0a0e17;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            color: #7a7266;
            border-bottom: 1px solid #1a2130;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.8rem;
            color: #5a5246;
        }
        .breadcrumb a {
            color: #c9a84c;
        }
        .breadcrumb a:hover {
            color: #f0d080;
        }
        .breadcrumb .current {
            color: #a89e8e;
        }
        .hero {
            padding: 2.4rem 0 1.6rem;
            text-align: center;
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 760px;
            margin: 0.8rem auto 1.2rem;
            color: #b8ae9e;
        }
        .hero-meta {
            font-size: 0.9rem;
            color: #7a7266;
            display: flex;
            justify-content: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }
        .hero-meta i {
            margin-right: 0.4rem;
            color: #c9a84c;
        }
        .content-area {
            padding: 0.8rem 0 3rem;
        }
        .content-area img {
            margin: 1.8rem auto;
            border-radius: 14px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            max-width: 100%;
            border: 1px solid #2a3145;
        }
        .content-area .img-caption {
            text-align: center;
            font-size: 0.85rem;
            color: #8a8272;
            margin-top: -1.2rem;
            margin-bottom: 1.8rem;
        }
        .highlight-box {
            background: #141c2a;
            border-left: 4px solid #c9a84c;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box p {
            margin-bottom: 0.4rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0;
            font-size: 0.95rem;
            background: #101724;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #1e2538;
        }
        .data-table th {
            background: #1a2335;
            color: #decba1;
            font-weight: 600;
            padding: 0.8rem 1rem;
            text-align: left;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #1a2130;
            color: #d0cabc;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1a233530;
        }
        .search-section {
            background: #101724;
            border-radius: 16px;
            padding: 1.6rem 2rem;
            margin: 2.4rem 0;
            border: 1px solid #1e2538;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.2rem;
            border-radius: 10px;
            border: 2px solid #2a3145;
            background: #0a0e17;
            color: #e8e6e3;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .search-form input[type="text"]:focus {
            outline: none;
            border-color: #c9a84c;
        }
        .search-form button {
            background: #c9a84c;
            border: none;
            padding: 0.8rem 1.8rem;
            border-radius: 10px;
            font-weight: 600;
            color: #0a0e17;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #e0c06a;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2.4rem 0;
        }
        @media (max-width:700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .interaction-card {
            background: #101724;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #1e2538;
        }
        .interaction-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 1px solid #1e2538;
            padding-bottom: 0.6rem;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .interaction-card input,
        .interaction-card textarea {
            padding: 0.7rem 1rem;
            border-radius: 8px;
            border: 2px solid #2a3145;
            background: #0a0e17;
            color: #e8e6e3;
            font-size: 0.95rem;
            font-family: inherit;
            transition: border-color 0.3s;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus {
            outline: none;
            border-color: #c9a84c;
        }
        .interaction-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .interaction-card button {
            background: #c9a84c;
            border: none;
            padding: 0.7rem 1.4rem;
            border-radius: 8px;
            font-weight: 600;
            color: #0a0e17;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .interaction-card button:hover {
            background: #e0c06a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.7rem;
            color: #3a3f4e;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c842;
            transform: scale(1.1);
        }
        friend-link {
            display: block;
            padding: 1.4rem 0 0.8rem;
            border-top: 2px solid #1e2538;
            margin-top: 2.4rem;
        }
        friend-link h4 {
            font-size: 1.1rem;
            color: #b8ae9e;
            margin-bottom: 0.8rem;
            font-weight: 500;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.4rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        friend-link a {
            color: #a89e8e;
            font-size: 0.9rem;
            border-bottom: 1px solid transparent;
            padding-bottom: 0.2rem;
        }
        friend-link a:hover {
            color: #c9a84c;
            border-bottom-color: #c9a84c55;
            text-decoration: none;
        }
        .site-footer {
            background: #0b0f18;
            border-top: 2px solid #1a2130;
            padding: 2rem 0 1.2rem;
            margin-top: 2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #6a6256;
        }
        .site-footer .copyright {
            letter-spacing: 0.02em;
        }
        .site-footer a {
            color: #a89e8e;
        }
        .site-footer a:hover {
            color: #c9a84c;
        }
        @media (max-width:840px) {
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.6rem;
                border-top: 1px solid #1e2538;
                margin-top: 0.6rem;
            }
            .nav-list a {
                display: block;
                padding: 0.6rem 0.8rem;
                font-size: 1rem;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
        }
        @media (max-width:480px) {
            .container {
                padding: 0 0.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .search-form input[type="text"] {
                min-width: 140px;
            }
            .data-table {
                font-size: 0.82rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        .fade-in {
            animation: fadeUp 0.7s ease forwards;
        }
        @keyframes fadeUp {
            0% {
                opacity: 0;
                transform: translateY(18px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
            background: #0a0e17;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3145;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4555;
        }
        @media print {
            .site-header,
            .breadcrumb,
            .search-section,
            .interaction-grid,
            .hamburger,
            #nav-toggle {
                display: none !important;
            }
            body {
                background: #fff;
                color: #111;
            }
            h1,
            h2,
            h3,
            h4 {
                color: #111;
            }
            p {
                color: #222;
            }
            a {
                color: #0055aa;
            }
        }