*,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #f4f7fb;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #1a6bb0;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #0d3b6b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 24px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
            padding: 1.5rem 2rem 2rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            color: #0b2a41;
            margin-bottom: 0.75rem;
            border-left: 6px solid #f5a623;
            padding-left: 1.2rem;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            color: #123a5c;
            border-bottom: 2px solid #e6edf4;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            margin-top: 2rem;
            margin-bottom: 0.6rem;
            color: #1d4b6e;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-top: 1.4rem;
            margin-bottom: 0.4rem;
            color: #2a5f84;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2c3e4f;
        }
        strong {
            color: #0b2a41;
            font-weight: 700;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #2c4a66;
            background: #f0f6fd;
            padding: 1.2rem 1.6rem;
            border-radius: 16px;
            margin-bottom: 2rem;
            border-left: 4px solid #f5a623;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.8rem;
            border-bottom: 1px solid #e2eaf2;
            margin-bottom: 1.2rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #0b2a41;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #1a6bb0, #f5a623);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #5b7a95;
            -webkit-text-fill-color: #5b7a95;
            margin-left: 0.4rem;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            font-weight: 500;
            border-radius: 40px;
            color: #1e3b5a;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover,
        .nav-list li a:focus {
            background: #e6edf4;
            color: #0b2a41;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e3b5a;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #e6edf4;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            font-size: 0.9rem;
            color: #5b7a95;
            padding: 0.4rem 0 1rem;
            gap: 0.3rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            padding: 0 0.5rem;
            color: #a0b8cc;
        }
        .breadcrumb a {
            color: #1a6bb0;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .hero-figure {
            margin: 1.6rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            background: #eaf0f7;
            text-align: center;
        }
        .hero-figure img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
            border-radius: 16px;
        }
        .hero-figure figcaption {
            font-size: 0.85rem;
            color: #5b7a95;
            padding: 0.6rem 1rem 0.8rem;
            font-style: italic;
        }
        .search-block {
            background: #f0f6fd;
            padding: 1.2rem 1.6rem;
            border-radius: 16px;
            margin: 2rem 0 1.2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-block label {
            font-weight: 600;
            color: #0b2a41;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            display: flex;
            flex: 1 1 280px;
            gap: 0.5rem;
        }
        .search-form input[type="search"] {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border: 1px solid #ccdae8;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            transition: border 0.2s;
        }
        .search-form input[type="search"]:focus {
            border-color: #1a6bb0;
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 107, 176, 0.1);
        }
        .search-form button {
            background: #1a6bb0;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.6rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #0d4b7a;
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.8rem 0 1.6rem;
        }
        .comment-box,
        .score-box {
            background: #f8faff;
            border-radius: 20px;
            padding: 1.6rem 1.8rem;
            border: 1px solid #e2eaf2;
        }
        .comment-box h3,
        .score-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-box textarea,
        .score-box select,
        .score-box input[type="number"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ccdae8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: #fff;
            transition: border 0.2s;
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-box textarea:focus,
        .score-box select:focus,
        .score-box input:focus {
            border-color: #1a6bb0;
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 107, 176, 0.08);
        }
        .comment-box .btn,
        .score-box .btn {
            background: #1a6bb0;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.6rem 1.6rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: 0.6rem;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .comment-box .btn:hover,
        .score-box .btn:hover {
            background: #0d4b7a;
        }
        .score-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 0.4rem;
        }
        .score-row select {
            flex: 0 1 120px;
        }
        friend-link {
            display: block;
            background: #f0f6fd;
            padding: 1.2rem 1.6rem;
            border-radius: 16px;
            margin: 2rem 0 1rem;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            background: #e6edf4;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #ccdae8;
            text-decoration: none;
        }
        .site-footer {
            border-top: 1px solid #e2eaf2;
            padding: 1.8rem 0 1rem;
            margin-top: 2.4rem;
            text-align: center;
            font-size: 0.9rem;
            color: #5b7a95;
        }
        .site-footer .copyright {
            margin-top: 0.6rem;
            font-weight: 500;
        }
        @media (max-width: 820px) {
            .container {
                padding: 1rem 1.2rem 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 0.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                border-radius: 16px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
                padding: 0.6rem 0;
                margin-top: 0.6rem;
                border: 1px solid #e2eaf2;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.6rem 1.2rem;
                border-radius: 0;
            }
            .hamburger {
                display: inline-block;
            }
            .interact-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .search-block {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 0.8rem 0.8rem 1.2rem;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .lead {
                font-size: 1rem;
                padding: 0.8rem 1rem;
            }
        }
        .emoji-lg {
            font-size: 1.4em;
            line-height: 1;
        }
        .text-sm {
            font-size: 0.92rem;
            color: #5b7a95;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            align-items: center;
        }
        .star-rating {
            color: #f5a623;
            letter-spacing: 2px;
        }