* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f8fafc;
            color: #1e293b;
            line-height: 1.7;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #0c4a6e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0284c7;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0b3a5e 0%, #1a5f7a 100%);
            color: #fff;
            padding: 0 0 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 16px 20px;
            max-width: 1120px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: #facc15;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #e0f2fe;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            opacity: 0.8;
            display: block;
            font-style: italic;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        nav ul {
            display: flex;
            gap: 6px 18px;
            list-style: none;
            flex-wrap: wrap;
            align-items: center;
        }
        nav ul li a {
            color: #e0f2fe;
            font-weight: 500;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        nav ul li a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            text-decoration: none;
        }
        nav ul li a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            padding: 10px 20px 4px 20px;
            max-width: 1120px;
            margin: 0 auto;
            font-size: 0.85rem;
            color: #b4d6e7;
        }
        .breadcrumb a {
            color: #cbdde9;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb span {
            color: #e0f2fe;
        }
        main {
            padding: 32px 0 60px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        .hero {
            background: linear-gradient(145deg, #e2f0f9, #f0f7fc);
            border-radius: 20px;
            padding: 32px 28px;
            margin-bottom: 20px;
            border-left: 6px solid #0b3a5e;
        }
        .hero h1 {
            font-size: 2.6rem;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #0b3a5e;
        }
        .hero h1 i {
            color: #f59e0b;
        }
        .hero p {
            font-size: 1.15rem;
            color: #1e3a5f;
            max-width: 800px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 36px;
            margin-top: 18px;
            font-size: 0.95rem;
            color: #2c4a6e;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #0b3a5e;
        }
        section {
            background: #fff;
            border-radius: 16px;
            padding: 28px 26px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            margin-bottom: 28px;
            transition: box-shadow 0.2s;
        }
        section:hover {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
        }
        h2 {
            font-size: 2rem;
            color: #0b3a5e;
            margin-bottom: 18px;
            border-bottom: 3px solid #e2f0f9;
            padding-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        h2 i {
            color: #f59e0b;
            font-size: 1.7rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #1a4b6e;
            margin-top: 28px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.2rem;
            color: #1e5a7a;
            margin-top: 18px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        p {
            margin-bottom: 16px;
            color: #2d3f55;
        }
        .p-meta {
            font-size: 0.9rem;
            color: #5e6f82;
            border-left: 4px solid #b9d4e3;
            padding-left: 16px;
            font-style: italic;
        }
        .img-wrapper {
            margin: 28px 0;
            border-radius: 14px;
            overflow: hidden;
            background: #eaf3f9;
            padding: 12px;
            text-align: center;
        }
        .img-wrapper img {
            border-radius: 10px;
            width: 100%;
            max-width: 780px;
            margin: 0 auto;
        }
        .img-wrapper figcaption {
            margin-top: 10px;
            font-size: 0.85rem;
            color: #3b5f7a;
            font-style: italic;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin: 16px 0 8px 0;
            list-style: none;
        }
        .link-list li a {
            background: #eef6fb;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #c8ddee;
            transition: background 0.2s, transform 0.1s;
            display: inline-block;
        }
        .link-list li a:hover {
            background: #d0e6f5;
            transform: translateY(-1px);
            text-decoration: none;
        }
        .strategy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 18px;
            margin: 20px 0;
        }
        .strategy-card {
            background: #f6faff;
            border-radius: 12px;
            padding: 18px 16px;
            border: 1px solid #dce8f2;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .strategy-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .strategy-card h4 {
            margin-top: 0;
            font-size: 1.1rem;
        }
        .strategy-card i {
            color: #f59e0b;
            margin-right: 6px;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 520px;
            margin: 20px 0;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid #c8ddee;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            min-width: 180px;
        }
        .search-box input:focus {
            border-color: #0b3a5e;
        }
        .search-box button {
            padding: 10px 24px;
            background: #0b3a5e;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #1a5f7a;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 24px 0;
        }
        .feedback-card {
            background: #f6faff;
            border-radius: 14px;
            padding: 20px 18px;
            border: 1px solid #dce8f2;
        }
        .feedback-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card select {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #d4e2ef;
            border-radius: 10px;
            font-size: 0.95rem;
            margin: 6px 0 12px 0;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
            background: #fff;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: #0b3a5e;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 10px 28px;
            background: #0b3a5e;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .feedback-card button:hover {
            background: #1a5f7a;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d1d9e2;
            cursor: pointer;
            margin: 6px 0 12px 0;
        }
        .rating-stars i.active {
            color: #f59e0b;
        }
        .rating-stars i:hover {
            color: #fbbf24;
        }
        footer {
            background: #0b2a3e;
            color: #cbdde9;
            padding: 36px 20px 24px 20px;
            margin-top: 40px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        footer h4 {
            color: #e0f2fe;
            margin-top: 0;
            font-size: 1.1rem;
        }
        footer a {
            color: #9ac1d9;
        }
        footer a:hover {
            color: #fff;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            list-style: none;
            padding: 0;
        }
        .friend-link li a {
            background: rgba(255, 255, 255, 0.06);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .friend-link li a:hover {
            background: rgba(255, 255, 255, 0.14);
            text-decoration: none;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #8cadc4;
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 12px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo span {
                font-size: 0.7rem;
            }
            .nav-toggle {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 12px 0 6px 0;
                gap: 2px;
            }
            nav ul.show {
                display: flex;
            }
            nav ul li a {
                padding: 10px 12px;
                display: block;
                border-radius: 8px;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .hero {
                padding: 22px 18px;
            }
            section {
                padding: 20px 16px;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 6px 16px 2px 16px;
            }
            .strategy-grid {
                grid-template-columns: 1fr;
            }
            .search-box button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero-meta {
                font-size: 0.8rem;
                gap: 10px 16px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 12px;
            }
        }
        .anchor-offset {
            scroll-margin-top: 100px;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-1 {
            margin-bottom: 8px;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .badge {
            display: inline-block;
            background: #dbeafe;
            color: #0b3a5e;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }