.stats-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #056839 0%, #028a4d 100%);
    color: white;
    text-align: center;
}

.stats-section .section-title {
    color: white;
}

.stats-section .section-title::after {
    background-color: var(--accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
 
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Responsive */

@media (max-width: 768px) {

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}
/* ===== SECTION FILTRES ===== */
.filters-section {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    margin-bottom: 3rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    overflow: hidden;
}

.filters-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #2c7fb8, #31a354);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #2c7fb8, #31a354);
    border-radius: 2px;
}

.filter-reset {
    background: none;
    border: 1px solid #e74c3c;
    color: #e74c3c;
    font-weight: 600;
    cursor: pointer;
    padding: 10px 20px;
    border-radius: 30px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-reset:hover {
    background-color: #e74c3c;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.2);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.filter-group {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    background-color: #fafbfc;
}

.filter-group:hover {
    border-color: #3498db;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.1);
    transform: translateY(-3px);
}

.filter-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.filter-header i {
    color: #3498db;
    font-size: 1.3rem;
    background-color: rgba(52, 152, 219, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    position: relative;
    padding-left: 32px;
    transition: all 0.2s ease;
}

.filter-option:hover {
    transform: translateX(5px);
}

.filter-option input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-option:hover .checkmark {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.filter-option input:checked ~ .checkmark {
    background: linear-gradient(135deg, #3498db, #2c7fb8);
    border-color: #3498db;
    animation: checkPulse 0.4s ease;
}

@keyframes checkPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.filter-option input:checked ~ .checkmark::after {
    content: "";
    position: absolute;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}

.filter-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.sort-container {
    display: flex;
    align-items: center;
}

.sort-label {
    color: #2c3e50;
    font-weight: 600;
    margin-right: 15px;
    font-size: 1rem;
}

.sort-options {
    display: flex;
    gap: 8px;
}

.sort-btn {
    background: none;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2c3e50;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.sort-btn:hover {
    border-color: #3498db;
    color: #3498db;
    background-color: rgba(52, 152, 219, 0.05);
}

.sort-btn.active {
    background: linear-gradient(135deg, #3498db, #2c7fb8);
    border-color: #3498db;
    color: white;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.2);
}

.sort-btn i {
    font-size: 0.9rem;
}

.filter-actions {
    display: flex;
    gap: 15px;
}

.filter-button {
    background: linear-gradient(135deg, #3498db, #2c7fb8);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    padding: 12px 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
}

.filter-button.apply {
    background: linear-gradient(135deg, #31a354, #2c7fb8);
}

.filter-button.apply:hover {
    box-shadow: 0 8px 25px rgba(49, 163, 84, 0.3);
}

/* Version responsive */
@media (max-width: 768px) {
    .filters-section {
        padding: 2rem;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .filter-footer {
        flex-direction: column;
        gap: 20px;
    }
    
    .sort-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .sort-options {
        flex-wrap: wrap;
        width: 100%;
    }
    
    .sort-btn {
        flex: 1;
        min-width: 120px;
    }
    
    .filter-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .filter-button {
        flex: 1;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .filters-section {
        padding: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .filter-reset {
        width: 100%;
        justify-content: center;
    }
    
    .filter-group {
        padding: 1.2rem;
    }
    
    .filter-header {
        padding-bottom: 0.8rem;
    }
    
    .filter-header i {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }
    
    .filter-header h3 {
        font-size: 1rem;
    }
    
    .filter-options {
        gap: 0.8rem;
    }
    
    .filter-option {
        padding-left: 28px;
        font-size: 0.95rem;
    }
    
    .checkmark {
        height: 20px;
        width: 20px;
    }
    
    .sort-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .filter-button {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
}
/* ===== SECTION FILTRES ===== */
.filters-section {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    margin-bottom: 3rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    overflow: hidden;
}

.filters-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #2c7fb8, #31a354);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #2c7fb8, #31a354);
    border-radius: 2px;
}

.filter-reset {
    background: none;
    border: 1px solid #e74c3c;
    color: #e74c3c;
    font-weight: 600;
    cursor: pointer;
    padding: 10px 20px;
    border-radius: 30px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-reset:hover {
    background-color: #e74c3c;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.2);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.filter-group {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    background-color: #fafbfc;
}

.filter-group:hover {
    border-color: #3498db;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.1);
    transform: translateY(-3px);
}

.filter-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.filter-header i {
    color: #3498db;
    font-size: 1.3rem;
    background-color: rgba(52, 152, 219, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    position: relative;
    padding-left: 32px;
    transition: all 0.2s ease;
}

.filter-option:hover {
    transform: translateX(5px);
}

.filter-option input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-option:hover .checkmark {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.filter-option input:checked ~ .checkmark {
    background: linear-gradient(135deg, #3498db, #2c7fb8);
    border-color: #3498db;
    animation: checkPulse 0.4s ease;
}

@keyframes checkPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.filter-option input:checked ~ .checkmark::after {
    content: "";
    position: absolute;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}

.filter-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.sort-container {
    display: flex;
    align-items: center;
}

.sort-label {
    color: #2c3e50;
    font-weight: 600;
    margin-right: 15px;
    font-size: 1rem;
}

.sort-options {
    display: flex;
    gap: 8px;
}

.sort-btn {
    background: none;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2c3e50;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.sort-btn:hover {
    border-color: #3498db;
    color: #3498db;
    background-color: rgba(52, 152, 219, 0.05);
}

.sort-btn.active {
    background: linear-gradient(135deg, #3498db, #2c7fb8);
    border-color: #3498db;
    color: white;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.2);
}

.sort-btn i {
    font-size: 0.9rem;
}

.filter-actions {
    display: flex;
    gap: 15px;
}

.filter-button {
    background: linear-gradient(135deg, #3498db, #2c7fb8);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    padding: 12px 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
}

.filter-button.apply {
    background: linear-gradient(135deg, #31a354, #2c7fb8);
}

.filter-button.apply:hover {
    box-shadow: 0 8px 25px rgba(49, 163, 84, 0.3);
}

/* Version responsive */
@media (max-width: 768px) {
    .filters-section {
        padding: 2rem;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .filter-footer {
        flex-direction: column;
        gap: 20px;
    }
    
    .sort-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .sort-options {
        flex-wrap: wrap;
        width: 100%;
    }
    
    .sort-btn {
        flex: 1;
        min-width: 120px;
    }
    
    .filter-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .filter-button {
        flex: 1;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .filters-section {
        padding: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .filter-reset {
        width: 100%;
        justify-content: center;
    }
    
    .filter-group {
        padding: 1.2rem;
    }
    
    .filter-header {
        padding-bottom: 0.8rem;
    }
    
    .filter-header i {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }
    
    .filter-header h3 {
        font-size: 1rem;
    }
    
    .filter-options {
        gap: 0.8rem;
    }
    
    .filter-option {
        padding-left: 28px;
        font-size: 0.95rem;
    }
    
    .checkmark {
        height: 20px;
        width: 20px;
    }
    
    .sort-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .filter-button {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
}
/* 全局变量和基础样式 */
:root {
  --primary-blue: #2c7fb8;
  --primary-green: #31a354;
  --light-blue: #e6f2ff;
  --light-green: #e6f7e9;
  --text-dark: #333;
  --text-medium: #555;
  --text-light: #777;
  --bg-light: #f8f9fa;
  --border-light: #e0e0e0;
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 6px 12px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 标题样式 */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 10px;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

.section-title:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-medium);
  text-align: center;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* 信息卡片样式 */
.info-card, .auth-reminder {
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-light);
  display: flex;
  align-items: center;
  margin-bottom: 25px;
}

.info-card i, .auth-reminder i {
  font-size: 1.5rem;
  margin-right: 15px;
  color: var(--primary-blue);
}

.info-card p, .auth-reminder p {
  margin: 0;
  color: var(--text-medium);
}

/* 按钮样式 */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
  color: white;
}

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

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
}

.btn-outline:hover {
  background: var(--primary-blue);
  color: white;
}

/* 认证提醒区域 */
.catalogue-auth {
  margin-top: 20px;
}

.auth-reminder {
  justify-content: space-between;
  flex-wrap: wrap;
}

.auth-reminder .btn {
  margin-left: auto;
}

/* 领域网格 */
.domains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.domains-title {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 20px;
  position: relative;
  padding-left: 15px;
}

.domains-title:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 70%;
  background: linear-gradient(to bottom, var(--primary-blue), var(--primary-green));
  border-radius: 3px;
}

/* 领域卡片 */
.domain-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--primary-blue), var(--primary-green)) 1;
}

.domain-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.domain-header {
  padding: 20px;
  background: linear-gradient(135deg, var(--light-blue), var(--light-green));
  display: flex;
  align-items: center;
}

.domain-header i {
  font-size: 1.8rem;
  margin-right: 15px;
  color: var(--primary-blue);
}

.domain-header h4 {
  margin: 0;
  font-size: 1.3rem;
  color: var(--text-dark);
}

.domain-content {
  padding: 20px;
}

.domain-content p {
  color: var(--text-medium);
  margin-bottom: 15px;
}

.download-info {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  color: var(--text-light);
  font-size: 0.9rem;
}

.download-info i {
  margin-right: 8px;
  color: var(--primary-green);
}

.download-count {
  font-weight: 600;
  color: var(--primary-blue);
}

.domain-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.domain-actions .btn {
  flex: 1;
  min-width: 100px;
}

.download-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
  color: white;
}

.download-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.download-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.request-btn {
  background: transparent;
  border: 2px solid var(--primary-green);
  color: var(--primary-green);
}

.request-btn:hover {
  background: var(--primary-green);
  color: white;
}

/* 下载历史区域 */
.download-history {
  margin-top: 50px;
}

.history-title {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 20px;
  position: relative;
  padding-left: 15px;
}

.history-title:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 70%;
  background: linear-gradient(to bottom, var(--primary-blue), var(--primary-green));
  border-radius: 3px;
}

.history-container {
  background: white;
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-light);
}

.history-empty {
  text-align: center;
  padding: 20px;
  color: var(--text-light);
}

.history-empty i {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--primary-blue);
  opacity: 0.7;
}

/* 模态框样式 */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: white;
  border-radius: var(--radius);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-medium);
  animation: modalFadeIn 0.3s ease;
}

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

.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  color: var(--primary-blue);
  font-size: 1.5rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-dark);
}

.modal-body {
  padding: 20px;
}

.form-group {
  margin-bottom: 20px;
}

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

.form-input, .form-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(44, 127, 184, 0.2);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 25px;
}

/* 目录查看器 */
.catalogue-viewer {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  margin-bottom: 20px;
}

.catalogue-placeholder i {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.catalogue-placeholder p {
  margin: 5px 0;
  color: var(--text-medium);
}

.modal-actions {
  display: flex;
  justify-content: space-between;
}

.download-modal-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
  color: white;
}

/* FormActions™ Card Styles */
.formactions-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-medium);
  margin: 2rem 0;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.formactions-card .card-header {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
  padding: 1.5rem 2rem;
  color: white;
}

.formactions-card .card-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.formactions-card .card-title i {
  font-size: 1.8rem;
  opacity: 0.9;
}

.formactions-card .card-content {
  padding: 2rem;
}

.formactions-intro {
  font-size: 1.1rem;
  color: var(--text-medium);
  margin-bottom: 2rem;
  line-height: 1.7;
  text-align: left;
}

.subsection-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-blue);
  margin: 2rem 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--light-blue);
}

.niveaux-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.niveau-item {
  background: linear-gradient(135deg, var(--light-blue), var(--light-green));
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.niveau-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-blue);
}

.niveau-item i {
  font-size: 2rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  display: block;
}

.niveau-item span {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1.1rem;
}

.logique-valeur {
  background: var(--light-blue);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
  border-left: 4px solid var(--primary-green);
  box-shadow: var(--shadow-light);
  font-style: italic;
  color: var(--text-medium);
  line-height: 1.6;
  text-align: left;
}

.parcours-section {
  margin: 2.5rem 0;
}

.parcours-intro {
  font-size: 1.1rem;
  color: var(--text-medium);
  margin-bottom: 1.5rem;
  text-align: left;
}

.parcours-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.parcours-item {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 2px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.parcours-item:hover {
  border-color: var(--primary-green);
  box-shadow: var(--shadow-light);
  transform: translateY(-2px);
}

.parcours-item i {
  font-size: 1.5rem;
  color: var(--primary-green);
  background: rgba(49, 163, 84, 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.parcours-item span {
  font-weight: 600;
  color: var(--text-dark);
}

.modalites-section {
  margin: 2.5rem 0;
  background: linear-gradient(135deg, rgba(44, 127, 184, 0.05), rgba(49, 163, 84, 0.05));
  border-radius: var(--radius);
  padding: 2rem;
}

.modalites-intro {
  font-size: 1.1rem;
  color: var(--text-medium);
  margin-bottom: 1.5rem;
  text-align: left;
}

.modalites-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.modalite-item {
  background: white;
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.modalite-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
}

.modalite-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-blue);
}

.modalite-item i {
  font-size: 1.8rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  display: block;
}

.modalite-item span {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .domains-grid {
    grid-template-columns: 1fr;
  }
  
  .domain-actions {
    flex-direction: column;
  }
  
  .domain-actions .btn {
    width: 100%;
  }
  
  .auth-reminder {
    flex-direction: column;
    text-align: center;
  }
  
  .auth-reminder .btn {
    margin-top: 15px;
    margin-left: 0;
  }
  
  .modal-content {
    width: 95%;
    margin: 20px;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
  
  /* FormActions™ responsive styles */
  .formactions-card .card-header {
    padding: 1.2rem 1.5rem;
  }
  
  .formactions-card .card-title {
    font-size: 1.3rem;
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .formactions-card .card-content {
    padding: 1.5rem;
  }
  
  .niveaux-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .parcours-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .modalites-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .parcours-item {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .parcours-item i {
    margin-bottom: 0.5rem;
  }
}

@media (max-width: 480px) {
  .formactions-card .card-header {
    padding: 1rem;
  }
  
  .formactions-card .card-content {
    padding: 1rem;
  }
  
  .formactions-intro,
  .logique-valeur,
  .parcours-intro,
  .modalites-intro {
    font-size: 1rem;
    padding: 1rem;
  }
  
  .niveau-item,
  .parcours-item,
  .modalite-item {
    padding: 1rem;
  }
  
  .modalites-section {
    padding: 1.5rem;
  }
}