/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 核心色板 */
    --primary-color: #4361ee;
    --primary-dark: #3a53d0;
    --primary-light: #eef2ff;
    --secondary-color: #3f37c9;
    --accent-color: #f72585;
    --success-color: #4cc9f0;
    --warning-color: #fca311;
    --danger-color: #ef476f;
    --info-color: #4895ef;
    
    /* 中性色板 */
    --text-color: #2b2d42;
    --text-light: #8d99ae;
    --background-color: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #e9ecef;
    
    /* UI 属性 */
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 12px rgba(67, 97, 238, 0.08);
    --shadow-lg: 0 10px 25px rgba(67, 97, 238, 0.12);
    --shadow-hover: 0 15px 30px rgba(67, 97, 238, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(255, 255, 255, 0.5);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    font-family: var(--font-family);
    background: 
        radial-gradient(at 0% 0%, rgba(254, 215, 215, 0.4) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(190, 227, 248, 0.4) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(250, 240, 137, 0.3) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(198, 246, 213, 0.3) 0px, transparent 50%),
        linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 头部样式 */
.header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.header:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.header h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.header h1 i {
    color: var(--primary-color);
    -webkit-text-fill-color: initial;
    background: none;
}

/* 导航标签 */
.nav-tabs {
    display: inline-flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 6px;
    background: rgba(67, 97, 238, 0.05);
    border-radius: 16px;
    margin-top: 10px;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.5);
}

.tab-btn.active {
    background: #fff;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.tab-btn.active i {
    color: var(--primary-color);
}

.admin-btn {
    color: var(--danger-color);
}

.admin-btn:hover {
    background: rgba(239, 71, 111, 0.1);
    color: var(--danger-color);
}

.admin-btn.active {
    background: var(--danger-color);
    color: #fff;
    box-shadow: 0 4px 12px rgba(239, 71, 111, 0.3);
}

.admin-btn.active i {
    color: #fff;
}

/* 外部导航链接样式 */
.external-nav-link {
    background: transparent;
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
    color: var(--text-light);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.external-nav-link:hover {
    color: var(--success-color);
    background: rgba(76, 201, 240, 0.1);
    text-decoration: none;
}

/* 确认页面特定样式 */
.order-info {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 25px;
    margin-bottom: 25px;
    border-left: 5px solid var(--primary-color);
    box-shadow: var(--shadow-light);
}

.order-info h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.4em;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.order-info p {
    margin-bottom: 10px;
    font-size: 1.1em;
    color: var(--medium-text);
    display: flex;
    align-items: center;
}

.order-info p strong {
    color: var(--dark-text);
    min-width: 100px;
    display: inline-block;
}

.confirmation-form {
    margin-top: 30px;
    animation: fadeIn 0.5s ease-out;
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.2em;
    width: 100%;
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(72, 187, 120, 0.3);
}

.navigation-links {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.navigation-links .btn {
    padding: 12px 25px;
    border-radius: 50px;
    transition: var(--transition);
}

.confirmation-result {
    text-align: center;
    padding: 40px;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    margin-top: 20px;
}

.success-message {
    color: var(--success-color);
    font-size: 1.5em;
    font-weight: bold;
}

.error-message {
    color: var(--accent-color);
    font-size: 1.2em;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 主内容区域 */
.main-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    flex: 1;
    position: relative;
    overflow: hidden;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0.8;
}

.tab-content {
    display: none;
    animation: fadeInUp 0.6s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



.tab-content h2 {
    color: var(--text-color);
    margin-bottom: 30px;
    font-size: 1.8em;
    text-align: center;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.tab-content h2 i {
    color: var(--primary-color);
    -webkit-text-fill-color: initial;
    background: none;
    font-size: 1.1em;
}

/* 表单样式 */
.qsl-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 14px;
}

input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    transition: var(--transition);
    background: #fff;
    font-family: inherit;
    color: var(--text-color);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    transform: translateY(-1px);
}

/* 按钮样式 */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.25);
}

.btn-primary:hover {
    background: #3a56d4;
}

.btn-secondary {
    background: #fff;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: #f8f9fa;
    border-color: #cbd5e0;
}

.btn-success {
    background: var(--success-color);
    color: white;
    box-shadow: 0 4px 12px rgba(6, 214, 160, 0.25);
}

.btn-success:hover {
    background: #05c290;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 71, 111, 0.25);
}

.btn-danger:hover {
    background: #d63f64;
}

/* 结果容器 */
.results-container {
    margin-top: 40px;
}

.order-card {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    margin-bottom: 20px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.order-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0.8;
}

.order-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
    background: rgba(255, 255, 255, 0.95);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(226, 232, 240, 0.5);
}

.order-id {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.3em;
    letter-spacing: 0.5px;
}

.order-status {
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9em;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-light);
}

.status-waiting { background: rgba(254, 215, 215, 0.5); color: #c53030; border: 1px solid rgba(254, 215, 215, 0.8); }
.status-approved { background: rgba(198, 246, 213, 0.5); color: #276749; border: 1px solid rgba(198, 246, 213, 0.8); }
.status-rejected { background: rgba(254, 215, 215, 0.5); color: #c53030; border: 1px solid rgba(254, 215, 215, 0.8); }
.status-made { background: rgba(190, 227, 248, 0.5); color: #2c5aa0; border: 1px solid rgba(190, 227, 248, 0.8); }
.status-shipped { background: rgba(250, 240, 137, 0.5); color: #744210; border: 1px solid rgba(250, 240, 137, 0.8); }
.status-received { background: rgba(198, 246, 213, 0.5); color: #276749; border: 1px solid rgba(198, 246, 213, 0.8); }

.order-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.5);
    padding: 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: all 0.2s ease;
}

.detail-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    border-color: var(--primary-color);
}

.detail-label {
    font-size: 0.85em;
    color: var(--light-text);
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.detail-value {
    font-weight: 600;
    color: var(--dark-text);
    font-size: 1.05em;
}

.order-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* 补充的确认页面样式 */
.section-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title i {
    color: var(--primary-color);
    font-size: 1.1em;
}

.order-details-container {
    background: rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid var(--glass-border);
}

.detail-value {
    font-weight: 600;
    color: var(--text-color);
    word-break: break-all;
    font-size: 1.05em;
}

.confirmation-form {
    max-width: 100%;
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    margin-top: 25px;
    box-shadow: var(--shadow-sm);
}

.confirmation-result {
    margin-top: 25px;
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 500;
    border: 1px solid transparent;
}

.confirmation-result.success {
    background-color: rgba(6, 214, 160, 0.1);
    color: var(--success-color);
    border-color: rgba(6, 214, 160, 0.2);
}

.confirmation-result.error {
    background-color: rgba(239, 71, 111, 0.1);
    color: var(--danger-color);
    border-color: rgba(239, 71, 111, 0.2);
}

/* 快递信息样式 */
.express-info {
    background: linear-gradient(135deg, rgba(237, 242, 247, 0.9), rgba(247, 250, 252, 0.9));
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin-top: 25px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.express-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--success-color), var(--info-color));
}

.express-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(226, 232, 240, 0.5);
}

.express-header h3 {
    color: var(--dark-text);
    font-size: 1.4em;
    font-weight: 700;
    margin: 0;
}

.tracking-steps {
    margin-top: 20px;
    position: relative;
}

.tracking-steps::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 15px;
    width: 2px;
    background: var(--border-color);
    border-radius: 2px;
}

.tracking-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    padding-left: 40px;
    position: relative;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 15px 20px 15px 50px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.tracking-step:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.tracking-step::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 20px;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
    z-index: 2;
}

.tracking-step:first-child::before {
    background: var(--success-color);
    box-shadow: 0 0 0 2px var(--success-color);
}

.tracking-step:last-child::before {
    background: var(--secondary-text);
    box-shadow: 0 0 0 2px var(--secondary-text);
}

.step-time {
    font-size: 0.85em;
    color: var(--light-text);
    min-width: 140px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.step-desc {
    flex: 1;
    color: var(--dark-text);
    font-weight: 500;
    line-height: 1.5;
}

/* 管理页面登录样式 */
.admin-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 40px 20px;
}

.login-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.login-header {
    margin-bottom: 30px;
}

.login-header i {
    font-size: 3em;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: block;
}

.login-header h2 {
    color: var(--dark-text);
    margin-bottom: 8px;
    font-weight: 600;
}

.login-header p {
    color: var(--light-text);
    font-size: 0.9em;
}

.login-form {
    text-align: left;
}

.password-input-container {
    position: relative;
}

.password-input-container input {
    padding-right: 45px;
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--light-text);
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: var(--transition);
}

.password-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.login-btn {
    width: 100%;
    margin-top: 20px;
    padding: 14px;
    font-size: 1.1em;
}

.admin-content {
    animation: fadeIn 0.5s ease-in-out;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.admin-header h2 {
    margin: 0;
}

.admin-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-warning {
    background: var(--warning-color);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 159, 28, 0.25);
}

.btn-warning:hover {
    background: #e08c1d;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 71, 111, 0.25);
}

.btn-danger:hover {
    background: #d63f64;
}

.order-actions .action-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.order-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* 管理页面按钮样式修复 */
.order-actions .btn {
    padding: 8px 16px;
    font-size: 14px;
    min-height: 40px;
    white-space: nowrap;
}

.order-actions .status-select,
.order-actions .tracking-input {
    padding: 8px 12px;
    font-size: 14px;
    min-height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: #fff;
    color: var(--text-color);
}

/* 消息提示 */
.message {
    position: fixed;
    top: 30px;
    right: 30px;
    padding: 20px 30px;
    border-radius: var(--border-radius-lg);
    color: white;
    font-weight: 600;
    z-index: 1000;
    opacity: 0;
    transform: translateX(100%);
    transition: var(--transition);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-large);
    max-width: 400px;
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.message.show {
    opacity: 1;
    transform: translateX(0);
}

.message.success { 
    background: var(--success-color);
    border-left: 5px solid rgba(255, 255, 255, 0.4);
}

.message.error { 
    background: var(--danger-color);
    border-left: 5px solid rgba(255, 255, 255, 0.4);
}

.message.info { 
    background: var(--info-color);
    border-left: 5px solid rgba(255, 255, 255, 0.4);
}

.message::before {
    display: none;
}

/* 管理控制 */
.admin-controls {
    margin-bottom: 20px;
    text-align: center;
}

.status-select {
    min-width: 150px;
}

/* 验证码验证模态框 */
.captcha-verify-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.captcha-verify-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.captcha-verify-header {
    margin-bottom: 25px;
}

.captcha-verify-header h3 {
    color: var(--dark-text);
    font-size: 1.5em;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.captcha-verify-header p {
    color: var(--medium-text);
    font-size: 0.95em;
    line-height: 1.5;
}

#puzzleContainer {
    margin: 25px 0;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.captcha-verify-status {
    margin-top: 20px;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.captcha-verify-status.success {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(72, 187, 120, 0.3);
}

.captcha-verify-status.error {
    background: rgba(245, 101, 101, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(245, 101, 101, 0.3);
}

.captcha-verify-status.loading {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(102, 126, 234, 0.3);
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 按钮加载状态 */
.captcha-submit-btn.loading {
    background: var(--medium-text);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.captcha-submit-btn.loading:hover {
    transform: none;
    box-shadow: none;
}

/* 简单验证码样式 */
.simple-captcha-container {
    width: 100%;
    margin: 20px 0;
}

.captcha-code-display {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 10px;
    text-align: center;
    margin-bottom: 15px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#captchaCanvas {
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}

.captcha-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.captcha-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: var(--bg-color);
}

.captcha-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.captcha-refresh-btn {
    padding: 10px 14px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.captcha-refresh-btn:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-hover);
}

.captcha-submit-btn {
    width: 100%;
    padding: 12px 20px;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.captcha-submit-btn:hover {
    background: #38a169;
    box-shadow: var(--shadow-hover);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding: 15px;
        margin: 10px auto;
    }
    
    .header {
        padding: 20px;
        margin-bottom: 20px;
        border-radius: 16px;
    }
    
    .header h1 {
        font-size: 1.8em;
        margin-bottom: 10px;
    }

    .header p {
        font-size: 0.95em;
    }
    
    .main-content {
        padding: 20px;
        border-radius: 16px;
    }
    
    .qsl-form {
        padding: 15px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-tabs {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 10px;
    }
    
    .tab-btn {
        width: 100%;
        max-width: none;
        padding: 12px 16px;
        text-align: center;
        justify-content: center;
    }
    
    .order-card {
        padding: 20px;
        margin-bottom: 15px;
    }
    
    .order-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .order-details {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .detail-item {
        padding: 12px;
    }
    
    .order-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .order-actions .btn {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }
    
    .express-info {
        padding: 20px;
        margin-top: 20px;
    }
    
    .tracking-step {
        padding-left: 35px;
        padding: 12px 15px 12px 45px;
        margin-bottom: 15px;
    }
    
    .tracking-step::before {
        left: 10px;
        top: 18px;
    }
    
    .tracking-steps::before {
        left: 12px;
    }
    
    .step-time {
        min-width: 120px;
        font-size: 0.8em;
    }
    
    .message {
        top: 15px;
        right: 15px;
        left: 15px;
        max-width: none;
        padding: 15px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px 5px;
    }
    
    .header {
        padding: 20px 15px;
    }
    
    .header h1 {
        font-size: 1.6em;
    }
    
    .main-content {
        padding: 20px 15px;
    }
    
    .qsl-form {
        padding: 20px 15px;
    }
    
    .tab-content h2 {
        font-size: 1.8em;
        margin-bottom: 25px;
    }
    
    .order-card {
        padding: 15px;
    }
    
    .order-id {
        font-size: 1.1em;
    }
    
    .order-status {
        padding: 6px 15px;
        font-size: 0.8em;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    input, select, textarea {
        padding: 14px 15px;
        font-size: 15px;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 备案号样式 */
.footer {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    margin-top: 30px;
    padding: 20px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0.6;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.beian-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: var(--border-radius);
    background: rgba(102, 126, 234, 0.05);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.beian-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2), transparent);
    transition: left 0.5s ease;
}

.beian-link:hover::before {
    left: 100%;
}

.beian-link:hover {
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-hover);
}

.beian-link i {
    color: var(--primary-color);
    font-size: 16px;
}

.beian-link:hover i {
    color: var(--primary-dark);
}

/* 版权信息样式 */
.copyright {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: var(--border-radius);
    background: rgba(248, 113, 113, 0.05);
    border: 1px solid rgba(248, 113, 113, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin-left: 15px;
}

.copyright::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(248, 113, 113, 0.2), transparent);
    transition: left 0.5s ease;
}

.copyright:hover::before {
    left: 100%;
}

.copyright:hover {
    color: var(--danger-color);
    background: rgba(248, 113, 113, 0.1);
    border-color: var(--danger-color);
    box-shadow: var(--shadow-hover);
}

/* 移动端备案号样式 */
@media (max-width: 768px) {
    .footer {
        padding: 15px 20px;
        margin-top: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .beian-link {
        font-size: 12px;
        padding: 8px 12px;
    }
    
    .beian-link i {
        font-size: 14px;
    }
    
    .copyright {
        font-size: 12px;
        padding: 8px 12px;
        margin-left: 0;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: rgba(67, 97, 238, 0.3);
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: content-box;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(67, 97, 238, 0.5);
    background-clip: content-box;
}

/* Landing Page 样式 */
.landing-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.landing-content {
    background: var(--glass-bg);
    padding: 60px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    max-width: 800px;
    width: 100%;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.landing-icon {
    font-size: 5em;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 10px 20px rgba(67, 97, 238, 0.2));
}

.landing-title {
    font-size: 3em;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-color);
    letter-spacing: -1px;
}

.landing-subtitle {
    font-size: 1.2em;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
    text-align: left;
}

.feature-item {
    padding: 25px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    background: #fff;
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2em;
    margin-bottom: 15px;
    color: var(--primary-color);
    background: var(--primary-light);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    transform: rotateY(180deg);
    background: var(--primary-color);
    color: #fff;
}

.feature-title {
    font-size: 1.1em;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-color);
}

.enter-btn {
    display: inline-flex;
    align-items: center;
    padding: 18px 50px;
    font-size: 1.3em;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.4);
    position: relative;
    overflow: hidden;
}

.enter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.enter-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(67, 97, 238, 0.5);
}

.enter-btn:hover::before {
    transform: translateX(100%);
}

.enter-btn i {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.enter-btn:hover i {
    transform: translateX(5px);
}

/* 确认页面特定样式优化 */
.confirmation-form .form-control {
    background: rgba(255, 255, 255, 0.8);
}

.confirmation-result {
    animation: fadeInUp 0.5s ease-out;
}

@media (max-width: 768px) {
    .landing-content {
        padding: 40px 20px;
    }
    
    .landing-title {
        font-size: 2em;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* 消息提示样式优化 */
.success-message,
.error-message,
.info-message {
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 20px;
    animation: fadeInUp 0.5s ease-out;
}

.success-message {
    background: rgba(72, 187, 120, 0.1);
    border: 1px solid rgba(72, 187, 120, 0.2);
    color: var(--success-color);
}

.error-message {
    background: rgba(245, 101, 101, 0.1);
    border: 1px solid rgba(245, 101, 101, 0.2);
    color: var(--danger-color);
}

.info-message {
    background: rgba(66, 153, 225, 0.1);
    border: 1px solid rgba(66, 153, 225, 0.2);
    color: var(--primary-color);
}

.success-message i,
.error-message i,
.info-message i {
    font-size: 3em;
    margin-bottom: 15px;
    display: block;
}

.success-message h3,
.error-message h3,
.info-message h3 {
    margin-bottom: 10px;
    font-size: 1.5em;
    font-weight: 600;
}

.success-message p,
.error-message p,
.info-message p {
    font-size: 1.1em;
    opacity: 0.9;
}