*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #0c0b0f;
            color: #e8e4de;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
            min-height: 100vh;
        }
        a {
            color: #d4a373;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #f0d5a8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            color: #f5efe6;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #d4a373;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #d4a373;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
            color: #d4a373;
        }
        p {
            margin-bottom: 1.2rem;
        }
        strong {
            color: #f5efe6;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #c7b7a3;
        }
        blockquote {
            border-left: 4px solid #d4a373;
            background: #1a171e;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #cfc5b8;
        }
        hr {
            border: none;
            border-top: 1px solid #2e2a33;
            margin: 2.5rem 0;
        }
        .container {
            width: 100%;
            padding: 0 0.5rem;
        }
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        header {
            padding: 1.5rem 0 0.8rem 0;
            border-bottom: 1px solid #2e2a33;
            margin-bottom: 1.5rem;
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5efe6;
            background: linear-gradient(135deg, #d4a373, #b8865b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(212, 163, 115, 0.15);
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            -webkit-text-fill-color: #8a7e72;
            color: #8a7e72;
            display: block;
            font-size: 0.7rem;
            letter-spacing: 2px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-wrap: wrap;
        }
        nav a {
            padding: 0.4rem 0.9rem;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #c7b7a3;
            transition: background 0.25s ease, color 0.25s ease;
        }
        nav a:hover {
            background: #1f1b24;
            color: #f5efe6;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8e4de;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1f1b24;
        }
        #nav-toggle {
            display: none;
        }
        #nav-toggle:checked~.nav-links {
            display: flex;
            flex-direction: column;
            width: 100%;
            background: #141117;
            padding: 1rem;
            border-radius: 12px;
            margin-top: 0.8rem;
            border: 1px solid #2e2a33;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0;
            margin: 0.5rem 0 1.2rem 0;
            font-size: 0.85rem;
            color: #8a7e72;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.6rem;
            color: #5a4f45;
        }
        .breadcrumb a {
            color: #b8a99a;
        }
        .breadcrumb a:hover {
            color: #d4a373;
        }
        .breadcrumb .active {
            color: #d4a373;
            font-weight: 500;
        }
        .search-form {
            display: flex;
            max-width: 500px;
            margin: 1.5rem 0;
            background: #1a171e;
            border-radius: 40px;
            border: 1px solid #2e2a33;
            overflow: hidden;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #d4a373;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1.2rem;
            background: transparent;
            border: none;
            color: #e8e4de;
            font-size: 1rem;
            outline: none;
        }
        .search-form input::placeholder {
            color: #6a5f54;
        }
        .search-form button {
            background: #d4a373;
            border: none;
            padding: 0 1.4rem;
            color: #0c0b0f;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.25s;
        }
        .search-form button:hover {
            background: #e8c29a;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
            background: #141117;
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid #2e2a33;
        }
        .feedback-section form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .feedback-section label {
            font-weight: 600;
            font-size: 0.95rem;
            color: #d4a373;
        }
        .feedback-section input,
        .feedback-section textarea,
        .feedback-section select {
            padding: 0.7rem 1rem;
            background: #1f1b24;
            border: 1px solid #2e2a33;
            border-radius: 8px;
            color: #e8e4de;
            font-size: 0.95rem;
            transition: border-color 0.3s;
        }
        .feedback-section input:focus,
        .feedback-section textarea:focus,
        .feedback-section select:focus {
            outline: none;
            border-color: #d4a373;
        }
        .feedback-section textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-section .btn {
            background: #d4a373;
            color: #0c0b0f;
            font-weight: 700;
            border: none;
            padding: 0.8rem 1.6rem;
            border-radius: 40px;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            font-size: 1rem;
        }
        .feedback-section .btn:hover {
            background: #e8c29a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #4a3f35;
            cursor: pointer;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #d4a373;
            transform: scale(1.15);
        }
        .star-rating i.selected {
            color: #d4a373;
        }
        .image-card {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #141117;
            border: 1px solid #2e2a33;
        }
        .image-card img {
            border-radius: 0;
        }
        .image-card figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #a69584;
            font-style: italic;
            background: #0f0d13;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 1.2rem 0;
        }
        .link-list li::before {
            content: "▸ ";
            color: #d4a373;
        }
        .link-list a {
            font-weight: 500;
        }
        friend-link {
            display: block;
            background: #141117;
            padding: 1.6rem 2rem;
            border-radius: 16px;
            border: 1px solid #2e2a33;
            margin: 2rem 0 1rem 0;
            text-align: center;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem;
            padding: 0.3rem 0.6rem;
            font-weight: 500;
        }
        footer {
            border-top: 1px solid #2e2a33;
            padding: 2rem 0 1.5rem 0;
            margin-top: 2.5rem;
            text-align: center;
            font-size: 0.9rem;
            color: #6a5f54;
        }
        footer a {
            color: #b8a99a;
        }
        footer a:hover {
            color: #d4a373;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.8rem;
                font-size: 0.95rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                width: 100%;
            }
            #nav-toggle:checked~.nav-links {
                display: flex;
            }
            .feedback-section {
                grid-template-columns: 1fr;
                padding: 1.2rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                overflow-x: auto;
                white-space: nowrap;
                padding-bottom: 0.4rem;
            }
            .search-form {
                max-width: 100%;
            }
            .link-list {
                flex-direction: column;
                gap: 0.3rem;
            }
            friend-link {
                padding: 1rem;
            }
            .image-card figcaption {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            .feedback-section .btn {
                width: 100%;
                text-align: center;
            }
            .star-rating {
                font-size: 1.3rem;
            }
        }
        .anchor-offset {
            scroll-margin-top: 1.5rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #141117;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2e2a33;
        }
        .data-table th {
            background: #1f1b24;
            color: #d4a373;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.6rem 1rem;
            border-top: 1px solid #2e2a33;
            color: #cfc5b8;
        }
        .data-table tr:hover td {
            background: #1a171e;
        }
        .highlight {
            background: #1f1b24;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-family: monospace;
            color: #d4a373;
        }