*,
        *::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: #f8f9fc;
            color: #1e1e2f;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #1e3c72;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: #f5a623;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 0;
            color: #0b1a2e;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.4rem 0 1rem;
            border-bottom: 3px solid #f5a623;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.7rem;
            color: #1e3c72;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem;
            color: #2c4a7c;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 0.5rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2e 0%, #1e3c72 100%);
            padding: 0.8rem 0;
            border-radius: 0 0 20px 20px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
            position: relative;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f5e7c8;
            letter-spacing: 1px;
            text-shadow: 0 2px 8px rgba(245, 166, 35, 0.3);
            transition: transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            color: #f5a623;
            font-size: 2rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #fff3d6;
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            color: #b8cce4;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #e8edf5;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            transition: background 0.25s, color 0.25s;
            font-size: 0.92rem;
        }
        .nav-bar a:hover {
            background: rgba(245, 166, 35, 0.2);
            color: #f5a623;
            text-decoration: none;
        }
        .nav-bar a i {
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f5e7c8;
            color: #f5e7c8;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(245, 166, 35, 0.2);
        }
        #nav-toggle {
            display: none;
        }
        #nav-toggle:checked~.nav-bar {
            display: flex;
            flex-direction: column;
            width: 100%;
            margin-top: 0.8rem;
            gap: 0.3rem;
        }
        #nav-toggle:checked~.nav-bar a {
            width: 100%;
            text-align: center;
        }
        .breadcrumb {
            background: #fff;
            padding: 0.7rem 1.2rem;
            border-radius: 12px;
            margin: 1rem 0 1.6rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            font-size: 0.9rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb i {
            color: #f5a623;
            margin: 0 0.2rem;
        }
        .breadcrumb a {
            color: #1e3c72;
        }
        .breadcrumb .current {
            color: #888;
            font-weight: 500;
        }
        .hero-img-wrap {
            margin: 1.8rem 0 2.2rem;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
            background: #eaeef5;
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .content-section {
            background: #ffffff;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            margin-bottom: 2rem;
        }
        .content-section p:last-child {
            margin-bottom: 0;
        }
        .link-group {
            background: #f0f4fa;
            padding: 1.2rem 1.6rem;
            border-radius: 14px;
            margin: 1.2rem 0;
            border-left: 5px solid #f5a623;
        }
        .link-group a {
            display: inline-block;
            margin: 0.2rem 0.4rem;
            padding: 0.2rem 0.6rem;
            background: #fff;
            border-radius: 20px;
            font-size: 0.92rem;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
        }
        .link-group a:hover {
            background: #f5a623;
            color: #fff;
            text-decoration: none;
        }
        .form-card {
            background: #f8faff;
            border: 1px solid #e0e8f0;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            margin: 1.8rem 0;
        }
        .form-card label {
            font-weight: 600;
            display: block;
            margin-bottom: 0.4rem;
            color: #0b1a2e;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #d0d8e4;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
            background: #fff;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            border-color: #f5a623;
            outline: none;
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-card .btn {
            background: #1e3c72;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .form-card .btn:hover {
            background: #f5a623;
            transform: translateY(-2px);
        }
        .form-card .btn i {
            font-size: 1.1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin: 0.4rem 0 0.8rem;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f5a623;
            transform: scale(1.1);
        }
        .site-footer {
            background: #0b1a2e;
            color: #c8d4e3;
            padding: 2rem 0 1.5rem;
            border-radius: 20px 20px 0 0;
            margin-top: 2.5rem;
        }
        .site-footer a {
            color: #b8cce4;
        }
        .site-footer a:hover {
            color: #f5a623;
        }
        friend-link {
            display: block;
            padding: 0.8rem 0;
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 0.8rem;
        }
        friend-link a {
            margin: 0 0.4rem;
        }
        .copyright {
            font-size: 0.85rem;
            opacity: 0.8;
            text-align: center;
            padding-top: 1rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.6rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .content-section {
                padding: 1.2rem 1rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.2rem;
            }
            .nav-bar a {
                width: 100%;
                text-align: center;
                padding: 0.6rem 0.8rem;
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.5rem 0.8rem;
                flex-wrap: wrap;
            }
            .form-card {
                padding: 1.2rem 1rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
            .hero-img-wrap img {
                max-height: 220px;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            .nav-bar {
                display: flex !important;
                flex-direction: row;
            }
            #nav-toggle {
                display: none !important;
            }
        }
        .text-highlight {
            background: linear-gradient(to right, #f5a62322, #f5a62333);
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #1e3c72;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-gold {
            background: #f5a623;
            color: #0b1a2e;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .updated {
            font-size: 0.9rem;
            color: #666;
            background: #f0f4fa;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            display: inline-block;
        }