/* ==============================================
   CSS閲嶇疆鍜屽熀纭€鏍峰紡 - Mobile First
   ============================================== */

/* CSS閲嶇疆 */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 璁剧疆鏍瑰瓧浣撳ぇ灏忥紝鏂逛究rem璁＄畻 */
html {
    font-size: 16px; /* 1rem = 16px */
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

/* 鍩虹鏍峰紡 - Mobile First */
body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #ff4757 100%);
    min-height: 100vh;
    color: #333;
    overflow-x: hidden;
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 灞忓箷闃呰鍣ㄤ笓鐢ㄥ唴瀹?*/
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 绉诲姩绔殣钘忕被 */
.mobile-hidden {
    display: block; /* 改为默认显示 */
}

/* ==============================================
   椤甸潰甯冨眬绯荤粺 - Mobile First
   ============================================== */

.page {
    display: none;
    min-height: 100vh;
    animation: fadeIn 0.6s ease-in-out;
    position: relative;
}

.page.active {
    display: flex;
    flex-direction: column;
}

/* SDS信息按钮 - 右上角定位 */
.sds-info-corner {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    animation: slideInFromRight 0.8s ease-out 0.5s both;
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(1.25rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* SDS评分标准按钮 - 右上角定位 */
.sds-standard-corner {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    animation: slideInFromRight 0.8s ease-out 0.7s both;
}

/* 当SDS信息按钮存在时，调整评分标准按钮位置 */
.sds-info-corner + .sds-standard-corner {
    top: 70px;
}

.sds-standard-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 25px;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.sds-standard-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.sds-standard-btn:active {
    transform: translateY(0) scale(1.02);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: 6px;
    color: white;
    font-weight: 500;
    font-size: 14px;
}

.btn-icon {
    font-size: 16px;
}

.btn-text {
    white-space: nowrap;
}

@keyframes standardIconPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* ==============================================
   棣栭〉鏍峰紡 - Mobile First
   ============================================== */

.intro-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
    position: relative;
    overflow: hidden;
}

/* 娴鍔ㄧ敾鍏冪礌 - 绉诲姩绔紭鍖?*/
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-circle {
    position: absolute;
    width: 6.25rem; /* 100px */
    height: 6.25rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    animation: floating 8s ease-in-out infinite;
}

.floating-circle:nth-child(1) {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 10s;
}

.floating-circle:nth-child(2) {
    top: 60%;
    right: 5%;
    animation-delay: -3s;
    animation-duration: 12s;
}

.floating-circle:nth-child(3) {
    bottom: 20%;
    left: 50%;
    animation-delay: -6s;
    animation-duration: 14s;
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-1.25rem) rotate(180deg);
        opacity: 0.2;
    }
}

/* 棣栭〉鍐呭瀹瑰櫒 */
.intro-content {
    text-align: center;
    width: 100%;
    max-width: 90vw;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem 1.5rem;
    border-radius: 1.25rem;
    box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(0.625rem);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 品牌信息样式 */
.brand-info {
    margin-bottom: 1rem;
    animation: slideInFromTop 1s ease-out 0.1s both;
}

.brand-name {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 1rem;
    background-color: rgba(255, 107, 53, 0.05);
}

/* 鏍囬鏍峰紡 */
.main-title {
    margin-bottom: 2rem;
    text-align: center;
}

.title-line {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ff4757;
    margin-bottom: 0.5rem;
    animation: slideInFromTop 1s ease-out 0.2s both;
}

.title-subtitle {
    display: block;
    font-size: 0.9rem;
    color: #666;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
    animation: slideInFromTop 1s ease-out 0.3s both;
}

.title-author {
    display: block;
    font-size: 0.8rem;
    color: #888;
    font-weight: 400;
    font-style: italic;
    opacity: 0.9;
    animation: slideInFromTop 1s ease-out 0.4s both;
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-1.875rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 鎻忚堪鏂囧瓧 */
.intro-description {
    margin: 2rem 0;
    animation: slideInFromBottom 1s ease-out 0.5s both;
    text-align: center;
}

.intro-description p {
    margin-bottom: 0.8rem;
    line-height: 1.6;
    color: #374151;
    font-size: 1rem;
}

.intro-description p:first-child {
    font-size: 1rem;
    font-weight: 500;
}

.intro-description strong {
    color: #ff4757;
    font-weight: 700;
}

.sds-info-link-section {
    margin: 1rem 0;
    text-align: center;
}

.sds-info-link {
    display: inline-block;
    padding: 10px 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.sds-info-link:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    color: #ffffff;
}

.sds-info-link:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(1.875rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 鐗规€у睍绀?- 绉诲姩绔崟鍒楀竷灞€ */
.intro-features {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 1rem;
    margin: 2.5rem 0;
    animation: slideInFromBottom 1s ease-out 0.6s both;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.2rem 0.8rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 1rem;
    border: 2px solid rgba(255, 71, 87, 0.1);
    transition: all 0.3s ease;
    flex: 1;
    max-width: 10rem;
    min-height: 8rem;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 71, 87, 0.3);
    box-shadow: 0 8px 25px rgba(255, 71, 87, 0.2);
    background: rgba(255, 255, 255, 0.8);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.6rem;
    animation: bounce 2s infinite;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
}

.feature-text {
    color: #495057;
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.2;
    text-align: center;
    margin: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

/* ==============================================
   鎸夐挳鏍峰紡 - 绉诲姩绔紭鍖?   ============================================== */

/* 涓昏鎸夐挳 */
.start-btn {
    position: relative;
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 3.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    overflow: hidden;
    animation: slideInFromBottom 1s ease-out 1s both;
    min-height: 2.75rem; /* 44px - 瑙︽帶鍙嬪ソ */
    min-width: 8rem;
}

.start-btn:active {
    transform: scale(0.98);
    box-shadow: 0 0.5rem 1.5rem rgba(255, 71, 87, 0.4);
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.start-btn:active .btn-ripple {
    width: 18.75rem;
    height: 18.75rem;
}

/* 閫氱敤鎸夐挳鏍峰紡 */
.btn-primary,
.btn-secondary,
.btn-tertiary {
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 0.625rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 2.75rem; /* 44px - 瑙︽帶鍙嬪ソ */
    min-width: 6rem;
    flex: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    color: white;
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
    box-shadow: 0 0.3125rem 0.9375rem rgba(255, 71, 87, 0.4);
}

.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: white;
    color: #666;
    border: 2px solid #e1e8ed;
}

.btn-secondary:active {
    border-color: #ff6b35;
    color: #ff6b35;
    transform: scale(0.98);
}

.btn-tertiary {
    background: #fbfcfd;
    color: #999;
    border: 2px solid #e9ecef;
}

.btn-tertiary:active {
    border-color: #999;
    color: #666;
    transform: scale(0.98);
}

/* ==============================================
   璇勪及瀹瑰櫒鍜岃繘搴︽潯
   ============================================== */

.assessment-container,
.result-container {
    width: 100%;
    max-width: 100vw;
    margin: 0 auto;
    padding: 0.75rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 杩涘害鏉?*/
.progress-bar {
    width: 100%;
    height: 0.375rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 0.1875rem;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff6b35, #ff4757);
    border-radius: 0.1875rem;
    transition: width 0.5s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* ==============================================
   琛ㄥ崟鏍峰紡 - 绉诲姩绔紭鍖?   ============================================== */

.form-section {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.2rem;
    border-radius: 1.25rem;
    box-shadow: 0 0.9375rem 2.1875rem rgba(0, 0, 0, 0.1);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-section h2 {
    color: #ff4757;
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    text-align: center;
}

.section-desc {
    text-align: center;
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.user-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
    border: none;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

.form-group input,
.form-group select {
    padding: 0.8rem;
    border: 2px solid #e1e8ed;
    border-radius: 0.625rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    min-height: 2.5rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #ff6b35;
    box-shadow: 0 0 0 0.1875rem rgba(255, 107, 53, 0.1);
}

/* 鎬у埆閫夋嫨鍣ㄦ牱寮?*/
.gender-options {
    display: flex;
    gap: 1rem;
    margin-top: 0.3rem;
}

.gender-option {
    display: flex;
    align-items: center;
    padding: 0.6rem 1rem;
    background: white;
    border: 2px solid #e1e8ed;
    border-radius: 0.625rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 2.5rem;
    flex: 1;
    justify-content: center;
    position: relative;
}

.gender-option:active {
    transform: scale(0.98);
    border-color: #ff6b35;
    background: #fff5f2;
}

.gender-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
}

.gender-option input[type="radio"]:checked + .gender-text {
    color: white;
}

.gender-option input[type="radio"]:checked {
    & ~ .gender-text {
        color: white;
    }
}

.gender-option:has(input[type="radio"]:checked) {
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    border-color: #ff4757;
    color: white;
    box-shadow: 0 0.25rem 0.75rem rgba(255, 71, 87, 0.3);
}

/* 鍏煎鎬у閫夋柟妗?*/
.gender-option.selected {
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    border-color: #ff4757;
    color: white;
    box-shadow: 0 0.25rem 0.75rem rgba(255, 71, 87, 0.3);
}

.gender-option.selected .gender-text {
    color: white;
}

.gender-text {
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
    pointer-events: none;
}

.form-label {
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* 蹇呭～瀛楁鏍囪瘑 */
.required {
    color: #ff4757;
    margin-left: 0.25rem;
}

/* ==============================================
   闂鍣ㄤ笓鐢ㄥ唴瀹?*/

.question-section {
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.question-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f0f0f0;
}

.question-header h3 {
    color: #ff4757;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.question-header p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.time-explanation {
    display: none; /* 绉诲姩绔殣钘忚缁嗚鏄?*/
}

.question-content {
    margin-bottom: 0.5rem;
    margin-top: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.question-number {
    text-align: center;
    color: #666;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.question-text {
    font-size: 1.1rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 1rem;
    padding: 1.2rem 1rem;
    background: #fbfcfd;
    border-radius: 0 0 0.75rem 0.75rem;
    border: none;
    border-top: 3px solid #ff6b35;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
    line-height: 1.5;
    box-shadow: none;
    position: relative;
}

.question-text::before {
    content: '📋';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff6b35;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

/* ==============================================
   閫夐」鏍峰紡 - 绉诲姩绔紭鍖?   ============================================== */

.options-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex: 1;
}

.option {
    display: flex;
    align-items: center;
    padding: 0.8rem;
    background: white;
    border: 1px solid #e8eaed;
    border-radius: 0.6rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-height: 2.5rem;
}

.option:active {
    border-color: #ff6b35;
    background: #fff5f2;
    transform: scale(0.98);
}

.option.selected {
    border-color: #ff4757;
    background: #fff5f2;
    color: #333;
    transform: scale(1.02);
    box-shadow: 0 0.25rem 0.75rem rgba(255, 107, 53, 0.2);
}

.option-radio {
    width: 1.25rem;
    height: 1.25rem;
    border: 1px solid #ddd;
    border-radius: 50%;
    margin-right: 0.75rem;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    background: #fff;
}

.option.selected .option-radio {
    border-color: #ff4757;
    background: #ff4757;
}

.option.selected .option-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0.5rem;
    height: 0.5rem;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.option-label {
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.4;
}

.option-prefix {
    color: #ff4757;
    font-weight: 700;
    margin-right: 0.5rem;
    font-size: 1rem;
}

/* ==============================================
   鎸夐挳瀹瑰櫒
   ============================================== */

.form-buttons,
.question-buttons,
.result-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

/* 鐢ㄦ埛淇℃伅椤甸潰鐨勪笁鎸夐挳甯冨眬 */
#user-info-page .form-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
}

/* ==============================================
   缁撴灉椤甸潰鏍峰紡
   ============================================== */

.result-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.25rem;
    box-shadow: 0 0.9375rem 2.1875rem rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
}

.result-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.result-header h2 {
    color: #2c3e50;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
    text-shadow: 
        0 3px 8px rgba(0,0,0,0.4),
        0 2px 4px rgba(255,255,255,0.9),
        0 0 0 2px rgba(0,0,0,0.2);
    letter-spacing: 0.5px;
}

.result-date {
    color: #7f8c8d;
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 1rem;
    text-shadow: 
        0 2px 4px rgba(255,255,255,0.9),
        0 0 0 2px rgba(0,0,0,0.2),
        0 1px 3px rgba(0,0,0,0.2);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.result-content {
    margin-bottom: 1.5rem;
}

.result-summary {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #ff8c69, #ff6b4a, #ff8c69);
    border-radius: 1rem;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 140, 105, 0.3);
    position: relative;
    overflow: hidden;
}

.result-summary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.score-display {
    text-align: center;
    color: white;
    flex: 1;
    position: relative;
    z-index: 1;
}

.score-number {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
    animation: countUp 1s ease-out;
    letter-spacing: 1px;
    filter: contrast(1.3) brightness(1.1);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.score-label {
    font-size: 1rem;
    color: white;
    font-weight: 600;
    opacity: 0.95;
    letter-spacing: 0.5px;
    filter: contrast(1.2) brightness(1.05);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.result-status {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    position: relative;
    z-index: 1;
}

.result-level {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
    letter-spacing: 0.5px;
    filter: contrast(1.25) brightness(1.08);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.normal-range {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    letter-spacing: 0.3px;
    filter: contrast(1.15) brightness(1.03);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.result-analysis {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: 0.875rem;
    background: linear-gradient(135deg, #ff8c69 0%, #ff6b4a 50%, #ff8c69 100%);
    color: white;
    box-shadow: 0 3px 12px rgba(255, 140, 105, 0.4);
    position: relative;
    overflow: hidden;
}

.result-analysis::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    animation: shimmer 4s infinite;
}

.result-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    color: white;
    letter-spacing: 0.2px;
    font-weight: 500;
    filter: contrast(1.2) brightness(1.05);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

/* 评分标准样式 */
.scoring-standard {
    background: transparent;
    padding: 1.5rem 0;
    border-radius: 0;
    margin-bottom: 1.5rem;
    border: none;
    border-top: 2px solid #e9ecef;
    position: relative;
}

.scoring-standard:before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(135deg, #ff4757, #e91e63);
    border-radius: 2px;
}

.scoring-standard h4 {
    color: #e91e63;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 600;
    text-align: center;
    padding-top: 0.5rem;
    letter-spacing: 0.5px;
}

.standard-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.standard-item:last-child {
    margin-bottom: 0;
}

.standard-item.normal {
    border-left-color: #28a745;
    background: linear-gradient(135deg, #f8fff9, #ffffff);
}

.standard-item.mild {
    border-left-color: #ffc107;
    background: linear-gradient(135deg, #fffdf0, #ffffff);
}

.standard-item.moderate {
    border-left-color: #fd7e14;
    background: linear-gradient(135deg, #fff8f0, #ffffff);
}

.standard-item.severe {
    border-left-color: #dc3545;
    background: linear-gradient(135deg, #fff5f5, #ffffff);
}

.standard-range {
    font-weight: 600;
    font-size: 0.9rem;
    color: #2c3e50;
    min-width: 4rem;
    letter-spacing: 0.3px;
}

.standard-label {
    font-size: 0.9rem;
    color: #34495e;
    font-weight: 500;
    letter-spacing: 0.2px;
}

/* 褰撳墠鍒嗘暟娈甸珮浜牱寮?*/
.standard-item.current-range {
    border: 2px solid #e91e63;
    box-shadow: 0 0 0 2px rgba(233, 30, 99, 0.15);
    transform: scale(1.02);
    transition: all 0.3s ease;
}

.standard-item.current-range .standard-range,
.standard-item.current-range .standard-label {
    color: #e91e63;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.standard-item.current-range::before {
    content: '▶';
    position: absolute;
    left: -1rem;
    color: #e91e63;
    font-weight: bold;
    font-size: 1.2rem;
}

.result-suggestions {
    background: transparent;
    padding: 1.5rem 0;
    border-radius: 0;
    margin-bottom: 1.5rem;
    border-top: 2px solid #e9ecef;
    position: relative;
    min-height: 400px;
}

.result-suggestions:before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(135deg, #ff4757, #e91e63);
    border-radius: 2px;
}

.result-suggestions h4 {
    color: #e91e63;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
    text-align: center;
    padding-top: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.suggestions-content {
    position: relative;
    min-height: 350px;
}

.suggestions-preview p,
.suggestions-hidden p {
    margin-bottom: 0.8rem;
    color: #333;
    line-height: 1.7;
    font-size: 1.05rem;
    text-align: justify;
    text-justify: inter-ideograph;
    font-weight: 500;
    letter-spacing: 0.2px;
}

/* 浠樿垂瑙ｉ攣鍖哄煙鏍峰紡 */
.suggestions-locked {
    position: relative;
    margin-top: 1rem;
}

.locked-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(transparent, rgba(251, 252, 253, 0.8) 30%, rgba(251, 252, 253, 0.95) 70%, #fbfcfd);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1rem;
    border-radius: 0.5rem;
    z-index: 2;
}

.suggestions-hidden {
    filter: blur(2px);
    opacity: 0.3;
    pointer-events: none;
}

.lock-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.lock-text {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.unlock-hint {
    color: #6c757d;
    font-size: 0.85rem;
    margin: 0;
}

.disclaimer {
    font-size: 0.8rem;
    color: #777;
    margin-top: 1rem;
    animation: slideInFromBottom 1s ease-out 1.2s both;
}

/* 浠樿垂鎸夐挳鏍峰紡 */
.unlock-btn {
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    border: none;
    position: relative;
    overflow: hidden;
}

.unlock-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer-gold 2s infinite;
}

@keyframes shimmer-gold {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* 弹窗样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.modal-overlay.show {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 1rem;
    max-width: 90vw;
    width: 28rem;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(1.25rem) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: #ff4757;
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #fbfcfd;
    color: #495057;
}

.modal-body {
    padding: 1.5rem;
}

.premium-features h4 {
    color: #495057;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.premium-features ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.premium-features li {
    padding: 0.5rem 0;
    color: #555;
    font-size: 0.9rem;
    border-bottom: 1px solid #f0f0f0;
}

.premium-features li:last-child {
    border-bottom: none;
}

.pricing {
    text-align: center;
    background: linear-gradient(135deg, #fff8f0, #ffffff);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 2px solid #ffd700;
}

.price-tag {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}



.price-desc {
    color: #6c757d;
    font-size: 0.85rem;
}

.modal-footer {
    padding: 1rem 1.5rem 1.5rem;
    display: flex;
    gap: 1rem;
    border-top: 1px solid #e9ecef;
}

.modal-footer button {
    flex: 1;
}

.payment-btn {
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    position: relative;
    overflow: hidden;
}

.payment-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

/* ==============================================
   骞虫澘绔傞厤 (min-width: 481px)
   ============================================== */

@media (min-width: 481px) {
    html {
        font-size: 18px;
    }
    
    .intro-content {
        max-width: 80vw;
        padding: 3rem 2.5rem;
    }
    
    .title-line {
        font-size: 2.2rem;
    }
    
    .mobile-hidden {
        display: block;
    }
    
    .intro-features {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .assessment-container,
    .result-container {
        max-width: 42rem;
        padding: 2rem;
    }
    
    .form-section,
    .question-section,
    .result-container {
        padding: 2rem;
    }
    
    .time-explanation {
        display: grid;
        gap: 0.5rem;
        margin-top: 1rem;
    }
    
    .time-item {
        padding: 0.75rem;
        background: #fbfcfd;
        border-radius: 0.5rem;
        font-size: 0.85rem;
        color: #555;
    }
    
    .result-summary {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .result-status {
        text-align: right;
        max-width: 15rem;
    }
}

/* ==============================================
   妗岄潰绔傞厤 (min-width: 769px)
   ============================================== */

@media (min-width: 769px) {
    html {
        font-size: 16px;
    }
    
    .intro-content {
        max-width: 37.5rem;
        padding: 3rem;
    }
    
    .title-line {
        font-size: 2.5rem;
    }
    
    .title-subtitle {
        font-size: 1.2rem;
    }
    
    .intro-description p {
        font-size: 1.1rem;
    }
    
    .floating-circle {
        width: 12.5rem;
        height: 12.5rem;
    }
    
    /* 鎭㈠hover鏁堟灉 */
    .start-btn:hover {
        transform: translateY(-0.1875rem);
        box-shadow: 0 0.625rem 1.5625rem rgba(255, 71, 87, 0.4);
    }
    
    .btn-primary:hover:not(:disabled) {
        transform: translateY(-0.125rem);
        box-shadow: 0 0.3125rem 0.9375rem rgba(255, 71, 87, 0.4);
    }
    
    .btn-secondary:hover {
        border-color: #ff6b35;
        color: #ff6b35;
        transform: translateY(-0.125rem);
    }
    
    .option:hover {
        border-color: #ff6b35;
        background: #fff5f2;
        transform: translateX(0.3125rem);
    }
    
    .form-group {
        display: grid;
        grid-template-columns: 6.25rem 1fr;
        align-items: center;
        gap: 1rem;
    }
    
    .options-container {
        gap: 1rem;
    }
    
         .question-text {
         font-size: 1.3rem;
         padding: 1.5rem;
     }
     
     /* 妗岄潰绔崟鍒楀竷灞over鏁堟灉 */
     .gender-option:hover {
         border-color: #ff6b35;
         background: #fff5f2;
         transform: translateY(-0.125rem);
     }
     
     .gender-option:hover:not(.selected) {
         box-shadow: 0 0.25rem 0.75rem rgba(255, 107, 53, 0.2);
     }
     
     /* 妗岄潰绔寜閽甴over鏁堟灉 */
     .btn-tertiary:hover {
         border-color: #999;
         color: #666;
         transform: translateY(-0.125rem);
     }
 }

/* ==============================================
   澶у睆骞曢€傞厤 (min-width: 1200px)
   ============================================== */

@media (min-width: 1200px) {
    .assessment-container,
    .result-container {
        max-width: 50rem;
    }
    
    .intro-content {
        max-width: 37.5rem;
    }
}

/* ==============================================
   鎵撳嵃鏍峰紡
   ============================================== */

@media print {
    body {
        background: white;
        font-size: 12pt;
    }
    
    .page:not(#result-page) {
        display: none !important;
    }
    
    .result-buttons {
        display: none !important;
    }
    
    .floating-elements {
        display: none !important;
    }
    
    .result-analysis {
        background: #f5f5f5 !important;
        color: #333 !important;
        border: 1px solid #ddd;
    }
}

/* ==============================================
   鍑忓皯鍔ㄧ敾鍋忓ソ閫傞厤
   ============================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==============================================
   API鐩稿叧鏍峰紡
   ============================================== */

/* API鍔犺浇鐘舵€?*/
.api-loading {
    background: linear-gradient(135deg, #fbfcfd, #ffffff);
    border: 2px solid #e9ecef;
    border-radius: 1rem;
    padding: 2rem;
    margin: 1.5rem 0;
    text-align: center;
}

/* 鍐呰仈API鍔犺浇鐘舵€?*/
.api-loading-inline {
    text-align: center;
    padding: 2rem 1rem;
    color: #666;
}

.api-loading-inline .loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #ff4757;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.api-loading-inline p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: center !important;
}

.api-loading-inline .loading-hint {
    font-size: 0.85rem;
    color: #999;
    font-style: italic;
    text-align: center !important;
}

.loading-content h4 {
    color: #ff4757;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    text-align: center !important;
}

.loading-content p {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-align: center !important;
}

/* 鍔犺浇鍔ㄧ敾 */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #ff4757;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* 涓撲笟鍒嗘瀽鍖哄煙 */
.professional-analysis {
    background: linear-gradient(135deg, #fbfcfd, #ffffff);
    border: 2px solid #e1e8ed;
    border-radius: 1rem;
    margin: 1.5rem 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.analysis-header {
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.analysis-header h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.analysis-subtitle {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

.analysis-content {
    padding: 1.5rem;
    line-height: 1.6;
    color: #333;
}

.analysis-content h2 {
    color: #ff4757;
    font-size: 1.3rem;
    margin: 1.5rem 0 1rem 0;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 0.5rem;
}

.analysis-content h3 {
    color: #ff6b35;
    font-size: 1.15rem;
    margin: 1.25rem 0 0.75rem 0;
}

.analysis-content h4 {
    color: #666;
    font-size: 1rem;
    margin: 1rem 0 0.5rem 0;
    font-weight: 600;
}

.analysis-content p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    text-align: justify;
}

.analysis-content strong {
    color: #ff4757;
    font-weight: 600;
}

.analysis-content em {
    color: #ff6b35;
    font-style: normal;
    font-weight: 500;
}

/* API閿欒鎻愮ず */
.api-error {
    background: linear-gradient(135deg, #fff5f5, #ffffff);
    border: 2px solid #fed7d7;
    border-radius: 1rem;
    margin: 1.5rem 0;
    padding: 1.5rem;
    text-align: center;
}

.error-content h4 {
    color: #e53e3e;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.error-content p {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.error-content button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    min-height: auto;
    min-width: auto;
}

/* 鍝嶅簲寮忎紭鍖?*/
@media (max-width: 768px) {
    .professional-analysis {
        margin: 1rem 0;
    }
    
    .analysis-header {
        padding: 1rem;
    }
    
    .analysis-header h3 {
        font-size: 1.1rem;
    }
    
    .analysis-subtitle {
        font-size: 0.85rem;
    }
    
    .analysis-content {
        padding: 1rem;
    }
    
    .analysis-content h2 {
        font-size: 1.2rem;
    }
    
    .analysis-content h3 {
        font-size: 1.05rem;
    }
    
    .analysis-content p {
        font-size: 0.9rem;
    }
    
    .api-loading {
        padding: 1.5rem;
        margin: 1rem 0;
    }
    
    .loading-content h4 {
        font-size: 1rem;
        text-align: center !important;
    }
    
    .loading-content p {
        font-size: 0.85rem;
        text-align: center !important;
    }
    
    .loading-spinner {
        width: 32px;
        height: 32px;
    }
}

/* 娣辫壊妯″紡鏀寔 */
@media (prefers-color-scheme: dark) {
    .professional-analysis {
        background: linear-gradient(135deg, #2d3748, #1a202c);
        border-color: #4a5568;
    }
    
    .analysis-content {
        color: #e2e8f0;
    }
    
    .analysis-content h2,
    .analysis-content h3,
    .analysis-content h4 {
        color: #f687b3;
    }
    
    .analysis-content strong {
        color: #feb2b2;
    }
    
    .analysis-content em {
        color: #fbb6ce;
    }
    
    .api-loading {
        background: linear-gradient(135deg, #2d3748, #1a202c);
        border-color: #4a5568;
    }
    
    .loading-content h4 {
        color: #feb2b2;
        text-align: center !important;
    }
    
    .loading-content p {
        color: #a0aec0;
        text-align: center !important;
    }
}

/* AI鍒嗘瀽鍐呭鏍峰紡 */
.ai-analysis-section {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

.ai-analysis-section h4 {
    background: linear-gradient(135deg, #ff4757, #ff6b35);
    color: white;
    margin: 0 0 1.5rem 0;
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    font-size: 1.4rem;
    text-align: center;
    border: none;
    position: relative;
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.25);
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.ai-analysis-section h4:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent 50%, rgba(0,0,0,0.05));
    border-radius: 12px;
    pointer-events: none;
}

.ai-analysis-content {
    line-height: 1.8;
    color: #333;
    padding: 0.8rem 0;
}

.ai-analysis-content h2 {
    color: #333 !important;
    font-size: 1.4rem !important;
    margin: 1.2rem 0 1.5rem 0 !important;
    border-bottom: none !important;
    padding-bottom: 0.5rem !important;
    text-align: left !important;
    position: relative !important;
    overflow: visible !important;
}

.ai-analysis-content h2:first-child {
    margin-top: 0.5rem !important;
}

.ai-analysis-content h2:before {
    display: none !important;
}

.ai-analysis-content h2:after {
    display: none !important;
}

.ai-analysis-content h3 {
    color: #333;
    font-size: 1.2rem;
    margin: 1.5rem 0 0.8rem 0;
    text-align: left;
}

.ai-analysis-content h4 {
    color: #666;
    font-size: 1.1rem;
    margin: 1.2rem 0 0.6rem 0;
    font-weight: 600;
    background: none;
    padding: 0;
    border-radius: 0;
}

.ai-analysis-content p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-align: justify;
    text-justify: inter-ideograph;
    line-height: 1.8;
}

.ai-analysis-content h2 + p {
    margin-top: 1.5rem;
}

.ai-analysis-content p:last-child {
    margin-bottom: 0;
}

.ai-analysis-content br + br {
    display: block;
    margin: 0.5rem 0;
    content: "";
}

/* Markdown鍏冪礌鏍峰紡澧炲己 */
.ai-analysis-content ul,
.ai-analysis-content ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

.ai-analysis-content li {
    margin: 0.375rem 0;
    line-height: 1.5;
}

.ai-analysis-content blockquote {
    margin: 0.75rem 0;
    padding: 0.875rem 1rem;
    border-left: 4px solid #ff6b35;
    background: #fbfcfd;
    font-style: italic;
    color: #666;
}

.ai-analysis-content code {
    background: #f1f3f4;
    color: #d73a49;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.ai-analysis-content pre {
    background: #f6f8fa;
    border: 1px solid #e1e4e8;
    border-radius: 0.5rem;
    padding: 0.875rem;
    margin: 0.75rem 0;
    overflow-x: auto;
}

.ai-analysis-content pre code {
    background: none;
    color: #24292e;
    padding: 0;
    border-radius: 0;
    font-size: 0.85em;
    line-height: 1.45;
}

.ai-analysis-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, #e1e4e8, transparent);
    margin: 1rem 0;
}

.ai-analysis-content a {
    color: #ff6b35;
    text-decoration: none;
    border-bottom: 1px dotted #ff6b35;
    transition: all 0.3s ease;
}

.ai-analysis-content a:hover {
    color: #ff4757;
    border-bottom-style: solid;
}

.ai-analysis-content del {
    color: #999;
    text-decoration: line-through;
}

.ai-analysis-content img {
    border-radius: 0.5rem;
    margin: 0.75rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 响应式优化 - 移动端字体加大 */
@media (max-width: 768px) {
    .ai-analysis-section h4 {
        font-size: 1.25rem;
        margin: 0 0 1rem 0;
        padding: 1rem 1.2rem;
        border-radius: 10px;
    }
    
    .ai-analysis-content h2 {
        font-size: 1.3rem !important;
        text-align: left !important;
        margin: 1rem 0 1.3rem 0 !important;
    }
    
    .ai-analysis-content h2:first-child {
        margin-top: 0.3rem !important;
    }
    
    .ai-analysis-content h2:before {
        display: none !important;
    }
    
    .ai-analysis-content h2:after {
        display: none !important;
    }
    
    .ai-analysis-content h2 + p {
        margin-top: 1.3rem;
    }
    
    .ai-analysis-content h3 {
        font-size: 1.15rem;
        text-align: left;
        margin: 1.2rem 0 0.6rem 0;
    }
    
    .ai-analysis-content h4 {
        font-size: 1.05rem;
        margin: 1rem 0 0.5rem 0;
    }
    
    .ai-analysis-content p {
        font-size: 1.05rem;
        line-height: 1.7;
        margin-bottom: 0.8rem;
        text-align: justify;
        text-justify: inter-ideograph;
    }
    
    /* 绉诲姩绔疢arkdown鍏冪礌浼樺寲 */
    .ai-analysis-content ul,
    .ai-analysis-content ol {
        padding-left: 1.25rem;
        margin: 0.75rem 0;
    }
    
    .ai-analysis-content blockquote {
        margin: 0.75rem 0;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .ai-analysis-content pre {
        padding: 0.75rem;
        margin: 0.75rem 0;
        font-size: 0.8rem;
    }
    
    .ai-analysis-content code {
        font-size: 0.8em;
        padding: 0.15rem 0.3rem;
    }
}

/* 鍐呰仈API閿欒鎻愮ず */
.api-error-inline {
    padding: 1rem;
    text-align: center;
}

.api-error-inline .error-message {
    color: #e53e3e;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center !important;
}

.api-error-inline .fallback-suggestions {
    background: #fbfcfd;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    padding: 1rem;
    text-align: left;
    margin-top: 1rem;
}

.api-error-inline .fallback-suggestions h5 {
    color: #666;
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.api-error-inline .fallback-suggestions p {
    margin: 0.5rem 0;
    line-height: 1.5;
    color: #666;
    text-align: justify;
    text-justify: inter-ideograph;
}

.api-error-inline .debug-info {
    font-size: 0.8rem;
    color: #999;
    margin: 0.5rem 0;
    font-family: monospace;
    background: #fbfcfd;
    padding: 0.5rem;
    border-radius: 4px;
    border-left: 3px solid #ffc107;
}

.ai-analysis-content strong {
    color: #ff4757;
}

/* 隐藏付费相关元素 */
.suggestions-locked,
.unlock-btn,
#payment-modal {
    display: none !important;
}

/* 移动端触摸反馈样式 */
.touched {
    background-color: rgba(255, 107, 53, 0.1) !important;
    transform: scale(0.98) !important;
    transition: all 0.15s ease !important;
}

.option.touched {
    background-color: rgba(255, 107, 53, 0.15) !important;
    border-color: #ff6b35 !important;
}

.start-btn.touched,
.btn-primary.touched,
.btn-secondary.touched,
.btn-tertiary.touched {
    transform: scale(0.95) !important;
    filter: brightness(0.95) !important;
}

/* 移动端建议和标准样式增强 */
@media (max-width: 768px) {
    /* 答题页面紧凑布局 */
    .assessment-container {
        padding: 0.25rem 0.5rem;
    }
    
    .progress-bar {
        margin-bottom: 0.25rem;
    }
    
    .question-section {
        padding: 0.8rem;
        border-radius: 0.8rem;
        height: 100vh;
        max-height: calc(100vh - 1rem);
        overflow: hidden;
        gap: 0;
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    
    .question-header {
        margin-bottom: 0.25rem;
        padding-bottom: 0.25rem;
        flex-shrink: 0;
    }
    
    .question-header h3 {
        font-size: 1.1rem;
        margin-bottom: 0.25rem;
    }
    
    .question-content {
        margin-bottom: 0.8rem;
        margin-top: 0.5rem;
        min-height: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
    }
    
    .question-number {
        margin-bottom: 0.6rem;
        font-size: 0.9rem;
        opacity: 0.8;
        padding: 0 0.2rem;
    }
    
    .question-text {
        font-size: 1.05rem;
        padding: 1rem 1.2rem;
        margin-bottom: 1.2rem;
        line-height: 1.5;
        margin-left: -0.2rem;
        margin-right: -0.2rem;
    }
    
    .question-text::before {
        width: 22px;
        height: 22px;
        font-size: 11px;
        top: -11px;
    }
    
    .options-container {
        gap: 0.6rem;
        margin-bottom: 1.5rem;
        flex: 1;
        justify-content: flex-start;
        min-height: 0;
        padding: 0 0.2rem;
    }
    
    .option {
        padding: 0.8rem 1rem;
        min-height: 2.5rem;
        border-radius: 0.6rem;
        border: 1px solid #e8eaed;
        background: #fafbfc;
        touch-action: manipulation;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        user-select: none;
        transition: all 0.2s ease;
        box-shadow: 0 1px 3px rgba(0,0,0,0.03);
    }
    
    .option-label {
        font-size: 0.95rem;
        line-height: 1.5;
        font-weight: 500;
        letter-spacing: 0.01em;
    }
    
    .option-radio {
        width: 1.1rem;
        height: 1.1rem;
        margin-right: 0.6rem;
        border: 1px solid #d0d7de;
    }
    
    .question-buttons {
        padding: 1.2rem 0.8rem 0.8rem 0.8rem;
        gap: 0.8rem;
        margin-top: auto;
        flex-shrink: 0;
        border-top: 1px solid rgba(0,0,0,0.08);
        margin-left: -0.5rem;
        margin-right: -0.5rem;
        background: rgba(255,255,255,0.8);
        backdrop-filter: blur(10px);
    }
    
    .result-suggestions h4,
    .scoring-standard h4 {
        font-size: 1.25rem;
        padding-top: 0.3rem;
    }
    
    .suggestions-preview p,
    .suggestions-hidden p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 0.7rem;
        text-align: justify;
        text-justify: inter-ideograph;
    }
    
    .result-suggestions:before,
    .scoring-standard:before {
        width: 80px;
        height: 3px;
    }
    
    .start-btn,
    .btn-primary,
    .btn-secondary,
    .btn-tertiary {
        min-height: 2.5rem;
        padding: 0.75rem 1.2rem;
        font-size: 0.9rem;
        touch-action: manipulation;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        user-select: none;
    }
}

/* 支付区域样式 */
.payment-section {
    display: none;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.payment-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    animation: shimmer-payment 3s infinite;
}

@keyframes shimmer-payment {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 支付加载状态样式 */
.payment-loading-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.payment-loading-content .loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.payment-loading-content h4 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.payment-loading-content p {
    color: #666;
    font-size: 0.9rem;
}

/* 支付错误提示样式 */
.payment-error-toast {
    animation: errorSlideIn 0.5s ease-out;
}

.payment-error-toast .error-content {
    text-align: center;
}

.payment-error-toast .error-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.payment-error-toast h4 {
    color: #dc3545;
    margin-bottom: 10px;
}

.payment-error-toast p {
    color: #666;
    font-size: 0.9rem;
}

@keyframes errorSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* 支付成功提示样式增强 */
.payment-success-toast .success-content {
    text-align: center;
}

.payment-success-toast .success-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.payment-success-toast h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.payment-success-toast p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.payment-prompt {
    margin-bottom: 1rem;
}

.payment-features {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin: 0.8rem 0;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 600;
    box-shadow: 0 0.25rem 0.75rem rgba(102, 126, 234, 0.3);
}

.ai-badge.completed {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.ai-icon {
    font-size: 1.1rem;
}

.completed-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.payment-description {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 
        0 2px 4px rgba(255,255,255,0.9),
        0 0 0 2px rgba(0,0,0,0.2),
        0 1px 3px rgba(0,0,0,0.2);
    font-weight: 500;
    letter-spacing: 0.2px;
}

.payment-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1rem 0;
}

.payment-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #555;
    text-shadow: 
        0 2px 4px rgba(255,255,255,0.9),
        0 0 0 2px rgba(0,0,0,0.2),
        0 1px 3px rgba(0,0,0,0.2);
    font-weight: 500;
    letter-spacing: 0.2px;
}

.payment-feature-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    display: inline-block;
    text-align: center;
    width: 1.5rem;
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.professional-analysis-btn {
    position: relative;
    background: linear-gradient(135deg, #ff6b35, #ff4757);
    border: none;
    color: white;
    padding: 0.9rem 2rem;
    border-radius: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 0.5rem 1rem rgba(255, 71, 87, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 20rem;
    margin: 0.8rem auto;
}

.professional-analysis-btn:hover {
    transform: translateY(-0.125rem);
    box-shadow: 0 0.75rem 1.5rem rgba(255, 71, 87, 0.4);
}

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

.btn-icon {
    font-size: 1.2rem;
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 2s infinite;
    z-index: 1;
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.more-hint {
    color: #ff4757;
    font-weight: 600;
    font-style: italic;
    text-shadow: 
        0 2px 4px rgba(255,255,255,0.95),
        0 0 0 2px rgba(255,71,87,0.2),
        0 1px 3px rgba(0,0,0,0.2);
    letter-spacing: 0.3px;
}

/* 专业解读内容样式 */
.professional-content {
    margin-top: 1.5rem;
    padding: 1rem 0;
    background: none;
}

.professional-header {
    display: none;
}

.professional-analysis-content {
    text-align: left;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .sds-info-corner {
        top: 15px;
        right: 15px;
    }
    
    .sds-info-link {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .sds-standard-corner {
        top: 15px;
        right: 15px;
    }
    
    .sds-standard-btn {
        padding: 6px 12px;
    }
    
    .btn-content {
        gap: 4px;
    }
    
    .btn-icon {
        font-size: 14px;
    }
    
    .sds-info-corner + .sds-standard-corner {
        right: 80px;
    }
    
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .content {
        font-size: 0.9rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    p {
        font-size: 0.9rem;
    }
    
    .back-button {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .result-summary {
        padding: 1rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .score-number {
        font-size: 2.5rem;
        letter-spacing: 0.4px;
        filter: contrast(1.25) brightness(1.08);
    }
    
    .score-label {
        font-size: 0.9rem;
        letter-spacing: 0.3px;
        filter: contrast(1.2) brightness(1.05);
    }
    
    .result-level {
        font-size: 1.3rem;
        letter-spacing: 0.4px;
        filter: contrast(1.25) brightness(1.08);
    }
    
    .normal-range {
        font-size: 0.85rem;
        letter-spacing: 0.25px;
        filter: contrast(1.15) brightness(1.03);
    }
    
    .result-description {
        font-size: 0.9rem;
        letter-spacing: 0.15px;
        filter: contrast(1.2) brightness(1.05);
    }
    
    .suggestions-preview p,
    .suggestions-hidden p {
        font-size: 1rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.15px;
    }
    
    .payment-description {
        font-size: 0.95rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.15px;
    }
    
    .payment-feature {
        font-size: 0.9rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.15px;
    }
    
    .more-hint {
        font-size: 0.9rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.95),
            0 0 0 1.5px rgba(255,71,87,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.25px;
    }
    
    .result-header h2 {
        font-size: 1.5rem;
        text-shadow: 
            0 2px 6px rgba(0,0,0,0.4),
            0 1px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2);
        letter-spacing: 0.4px;
    }
    
    .result-suggestions h4,
    .scoring-standard h4 {
        font-size: 1.2rem;
        text-shadow: 
            0 2px 6px rgba(0,0,0,0.4),
            0 1px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2);
        letter-spacing: 0.4px;
    }
    
    .standard-explanation h4 {
        font-size: 1.1rem;
        text-shadow: 
            0 2px 6px rgba(0,0,0,0.4),
            0 1px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2);
        letter-spacing: 0.3px;
    }
    
    .explanation-content p {
        font-size: 0.9rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.15px;
    }
    
    .range-item h5 {
        font-size: 1rem;
        text-shadow: 
            0 2px 6px rgba(0,0,0,0.4),
            0 1px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2);
        letter-spacing: 0.25px;
    }
    
    .range-item p {
        font-size: 0.85rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.15px;
    }
    
    .disclaimer p {
        font-size: 0.85rem;
        text-shadow: 
            0 2px 3px rgba(255,255,255,0.9),
            0 0 0 1.5px rgba(0,0,0,0.2),
            0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.15px;
    }
}

/* 付费页面价格样式 */
.payment-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin: 1rem auto;
    text-align: center;
    width: 100%;
}

/* 折扣标签样式 */
.discount-badge {
    background: linear-gradient(135deg, #ff4757, #ff6b35);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 8px rgba(255, 71, 87, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 价格对比容器 */
.price-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 0.5rem auto;
    width: 100%;
}

/* 原价样式（灰色，删除线） */
.original-price {
    font-size: 1.2rem;
    font-weight: 500;
    color: #999;
    text-decoration: line-through;
    opacity: 0.7;
    position: relative;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: #10b981;
    text-shadow: 0 0.125rem 0.25rem rgba(16, 185, 129, 0.3);
    position: relative;
    animation: priceGlow 3s ease-in-out infinite;
}

@keyframes priceGlow {
    0%, 100% { 
        text-shadow: 0 0.125rem 0.25rem rgba(16, 185, 129, 0.3);
        transform: scale(1);
    }
    50% { 
        text-shadow: 0 0.125rem 0.5rem rgba(16, 185, 129, 0.6);
        transform: scale(1.02);
    }
}

/* 立减标签样式 */
.discount-label {
    background: #f0f9ff;
    color: #0369a1;
    padding: 0.25rem 0.6rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid #0ea5e9;
    margin: 0.3rem auto;
    animation: slideIn 0.8s ease-out;
    text-align: center;
    display: inline-block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.price-desc {
    color: #6c757d;
    font-size: 0.85rem;
    text-align: center;
    margin: 0.3rem auto;
}

.price-tag {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    text-align: center;
    width: 100%;
}

/* 弹窗中的折扣标签样式 */
.discount-badge-modal {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
    animation: pulse 2s infinite;
}

/* 弹窗中的价格对比容器 */
.price-comparison-modal {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 0.5rem auto;
    width: 100%;
}

/* 弹窗中的原价样式 */
.original-price-modal {
    font-size: 1.1rem;
    font-weight: 500;
    color: #999;
    text-decoration: line-through;
    opacity: 0.7;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #10b981;
    animation: priceGlow 3s ease-in-out infinite;
}

/* 弹窗中的立减标签样式 */
.discount-label-modal {
    background: #f0f9ff;
    color: #0369a1;
    padding: 0.25rem 0.6rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid #0ea5e9;
    margin: 0.3rem auto;
    animation: slideIn 0.8s ease-out 0.2s both;
    text-align: center;
    display: inline-block;
}

/* 动态颜色样式 - 根据分数范围显示不同颜色 */
.result-summary.normal-range {
    background: linear-gradient(135deg, #ff8c69, #ff6b4a, #ff8c69);
    box-shadow: 0 4px 15px rgba(255, 140, 105, 0.3);
}

.result-summary.mild-depression {
    background: linear-gradient(135deg, #ff8c69, #ff6b4a, #ff8c69);
    box-shadow: 0 4px 15px rgba(255, 140, 105, 0.3);
}

.result-summary.moderate-depression {
    background: linear-gradient(135deg, #ff8c69, #ff6b4a, #ff8c69);
    box-shadow: 0 4px 15px rgba(255, 140, 105, 0.3);
}

.result-summary.severe-depression {
    background: linear-gradient(135deg, #ff8c69, #ff6b4a, #ff8c69);
    box-shadow: 0 4px 15px rgba(255, 140, 105, 0.3);
}

.result-analysis.normal-range {
    background: linear-gradient(135deg, #ff8c69 0%, #ff6b4a 50%, #ff8c69 100%);
    box-shadow: 0 3px 12px rgba(255, 140, 105, 0.4);
}

.result-analysis.mild-depression {
    background: linear-gradient(135deg, #ff8c69 0%, #ff6b4a 50%, #ff8c69 100%);
    box-shadow: 0 3px 12px rgba(255, 140, 105, 0.4);
}

.result-analysis.moderate-depression {
    background: linear-gradient(135deg, #ff8c69 0%, #ff6b4a 50%, #ff8c69 100%);
    box-shadow: 0 3px 12px rgba(255, 140, 105, 0.4);
}

.result-analysis.severe-depression {
    background: linear-gradient(135deg, #ff8c69 0%, #ff6b4a 50%, #ff8c69 100%);
    box-shadow: 0 3px 12px rgba(255, 140, 105, 0.4);
}

/* 默认样式（保持橙色主题） */
.result-summary {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #ff8c69, #ff6b4a, #ff8c69);
    border-radius: 1rem;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 140, 105, 0.3);
    position: relative;
    overflow: hidden;
}

/* ==============================================
   悬浮提示口样式
   ============================================== */

.floating-tip {
    display: none;
    position: fixed;
    bottom: 120px;
    right: 20px;
    z-index: 1000;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 25px;
    padding: 12px 16px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: floatingTipBounce 2s ease-in-out infinite;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.floating-tip:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.floating-tip:active {
    transform: translateY(-2px) scale(1.02);
}

.tip-content {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-weight: 500;
    font-size: 14px;
}

.tip-icon {
    font-size: 18px;
    animation: tipIconPulse 1.5s ease-in-out infinite;
}

.tip-text {
    white-space: nowrap;
}

.tip-arrow {
    font-size: 16px;
    animation: tipArrowBounce 1s ease-in-out infinite;
}

@keyframes floatingTipBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes tipIconPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

@keyframes tipArrowBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .floating-tip {
        bottom: 100px;
        right: 15px;
        padding: 10px 14px;
    }
    
    .tip-content {
        font-size: 13px;
        gap: 6px;
    }
    
    .tip-icon {
        font-size: 16px;
    }
    
    .tip-arrow {
        font-size: 14px;
    }
}

/* 隐藏悬浮提示口的条件 */
.floating-tip.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

/* ==============================================
   SDS评分标准页面样式
   ============================================== */

.back-button-container {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
}

.back-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 1rem 1rem;
}

.page-header h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin: 1rem 0 0.5rem;
}

.page-description {
    color: #666;
    font-size: 1rem;
    margin: 0;
    line-height: 1.5;
}

.scoring-standard-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.scoring-standard-page .scoring-standard {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.standard-explanation {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.explanation-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.explanation-item {
    padding: 1rem;
    border-radius: 0.75rem;
    border-left: 4px solid;
    background: rgba(255, 255, 255, 0.5);
}

.explanation-item h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
    color: #333;
}

.explanation-item p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

.explanation-item:nth-child(1) {
    border-left-color: #28a745;
    background: rgba(40, 167, 69, 0.05);
}

.explanation-item:nth-child(2) {
    border-left-color: #ffc107;
    background: rgba(255, 193, 7, 0.05);
}

.explanation-item:nth-child(3) {
    border-left-color: #fd7e14;
    background: rgba(253, 126, 20, 0.05);
}

.explanation-item:nth-child(4) {
    border-left-color: #dc3545;
    background: rgba(220, 53, 69, 0.05);
}

.standard-notice {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.notice-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notice-content p {
    margin: 0;
    color: #555;
    line-height: 1.6;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 0.5rem;
    border-left: 3px solid #007bff;
}

.notice-content strong {
    color: #333;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .back-button-container {
        top: 15px;
        left: 15px;
    }
    
    .back-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .page-header h2 {
        font-size: 1.5rem;
    }
    
    .page-description {
        font-size: 0.9rem;
    }
    
    .scoring-standard-page {
        padding: 0 0.5rem;
    }
    
    .scoring-standard-page .scoring-standard,
    .standard-explanation,
    .standard-notice {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .explanation-item {
        padding: 0.75rem;
    }
    
    .explanation-item h5 {
        font-size: 1rem;
    }
    
    .notice-content p {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* ==============================================
   SDS评分标准页面样式
   ============================================== */

.standard-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.standard-header {
    text-align: center;
    margin-bottom: 2rem;
}

.standard-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin: 1rem 0 0.5rem 0;
}

.standard-intro {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.standard-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(0.625rem);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
}

.standard-explanation {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.standard-explanation h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
    letter-spacing: 0.4px;
}

.explanation-content p {
    margin-bottom: 0.8rem;
    color: #34495e;
    line-height: 1.6;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.explanation-content strong {
    color: #2c3e50;
    font-weight: 700;
}

.score-ranges {
    margin-top: 1.5rem;
}

.range-item {
    background: #f8f9fa;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid #e91e63;
}

.range-item:last-child {
    margin-bottom: 0;
}

.range-item h5 {
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 0.3px;
}

.range-item p {
    color: #34495e;
    line-height: 1.5;
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.standard-note {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.standard-note h4 {
    color: #e91e63;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.note-content p {
    margin-bottom: 0.8rem;
    color: #34495e;
    line-height: 1.6;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.standard-buttons {
    text-align: center;
    margin-bottom: 2rem;
}

.standard-buttons .btn-secondary {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 500;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .standard-container {
        padding: 1rem;
    }
    
    .standard-header h2 {
        font-size: 1.5rem;
    }
    
    .standard-content {
        padding: 1.5rem;
    }
    
    .range-item {
        padding: 0.75rem;
    }
    
    .range-item h5 {
        font-size: 0.9rem;
    }
    
    .range-item p {
        font-size: 0.85rem;
    }
}

.suggestions-preview p,
.suggestions-hidden p {
    font-size: 1rem;
    letter-spacing: 0.15px;
}

.payment-description {
    font-size: 0.95rem;
    letter-spacing: 0.15px;
}

.payment-feature {
    font-size: 0.9rem;
    letter-spacing: 0.15px;
}

.more-hint {
    font-size: 0.9rem;
    letter-spacing: 0.25px;
}

.result-header h2 {
    font-size: 1.5rem;
    letter-spacing: 0.4px;
}

.result-suggestions h4,
.scoring-standard h4 {
    font-size: 1.2rem;
    letter-spacing: 0.4px;
}

.standard-explanation h4 {
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

.explanation-content p {
    font-size: 0.9rem;
    letter-spacing: 0.15px;
}

.range-item h5 {
    font-size: 1rem;
    letter-spacing: 0.25px;
}

.range-item p {
    font-size: 0.85rem;
    letter-spacing: 0.15px;
}

.disclaimer p {
    font-size: 0.85rem;
    letter-spacing: 0.15px;
}

/* 模糊化的背景内容 */
.suggestions-background {
    position: relative;
    background: #f8f9fa;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    filter: blur(3px);
    opacity: 0.6;
    pointer-events: none;
    z-index: 1;
}

.background-content h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.3px;
}

.background-content h4 {
    color: #34495e;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1.5rem 0 0.8rem 0;
    letter-spacing: 0.2px;
}

.background-content p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    letter-spacing: 0.15px;
}

/* 醒目的解锁UI */
.unlock-overlay {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 1.2rem;
    padding: 2.5rem;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.35);
    z-index: 10;
    text-align: center;
    min-width: 580px;
    max-width: 95%;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.unlock-content {
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.unlock-header {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.unlock-icon {
    font-size: 3rem;
    margin-bottom: 0;
    animation: unlockIconPulse 2s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.unlock-header h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.unlock-header p {
    font-size: 1rem;
    opacity: 0.95;
    letter-spacing: 0.15px;
    margin-bottom: 0;
    font-weight: 500;
}

.unlock-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 0;
    width: 100%;
    max-width: 480px;
}

.unlock-feature {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1px;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.8rem;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.unlock-feature:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 1.3rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.unlock-pricing {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.discount-badge-unlock {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
    letter-spacing: 0.2px;
}

.price-comparison-unlock {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 0;
}

.original-price-unlock {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: line-through;
    font-size: 1rem;
    font-weight: 500;
}

.price-amount-unlock {
    color: #ffd700;
    font-size: 1.8rem;
    font-weight: 800;
    text-shadow: 0 0 12px rgba(255, 215, 0, 0.5);
    animation: priceGlow 2s ease-in-out infinite;
    letter-spacing: 0.5px;
}

.discount-label-unlock {
    color: #ffd700;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0;
    text-shadow: 0 2px 4px rgba(255, 215, 0, 0.3);
}

.price-desc-unlock {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1px;
}

.unlock-now-btn {
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    border: none;
    color: #333;
    font-weight: 800;
    font-size: 1.1rem;
    padding: 1rem 2.2rem;
    border-radius: 1.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
    letter-spacing: 0.3px;
    margin-top: 0.5rem;
}

.unlock-now-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.unlock-now-btn:active {
    transform: translateY(-1px);
}

@keyframes unlockIconPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .unlock-overlay {
        min-width: 320px;
        max-width: 95%;
        padding: 2rem;
        margin: 0 0.5rem;
        border-radius: 1rem;
        top: 35%;
    }
    
    .unlock-content {
        gap: 1.2rem;
    }
    
    .unlock-header {
        gap: 0.6rem;
    }
    
    .unlock-features {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        max-width: 100%;
    }
    
    .unlock-feature {
        padding: 0.7rem;
        font-size: 0.85rem;
        gap: 0.5rem;
    }
    
    .unlock-header h3 {
        font-size: 1.4rem;
    }
    
    .unlock-header p {
        font-size: 0.9rem;
    }
    
    .unlock-icon {
        font-size: 2.5rem;
    }
    
    .price-amount-unlock {
        font-size: 1.6rem;
    }
    
    .unlock-now-btn {
        font-size: 1rem;
        padding: 0.9rem 1.8rem;
        border-radius: 1.5rem;
    }
    
    .feature-icon {
        font-size: 1.1rem;
    }
    
    .unlock-pricing {
        gap: 0.6rem;
    }
    
    .discount-badge-unlock {
        padding: 0.3rem 0.8rem;
        font-size: 0.75rem;
    }
    
    .price-comparison-unlock {
        gap: 0.6rem;
    }
    
    .original-price-unlock {
        font-size: 0.9rem;
    }
    
    .discount-label-unlock {
        font-size: 0.8rem;
    }
    
    .price-desc-unlock {
        font-size: 0.75rem;
    }
}

/* 专业内容操作按钮样式 */
.professional-action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 1rem;
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.professional-action-buttons .btn-secondary {
    background: linear-gradient(135deg, #6c757d, #495057);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.professional-action-buttons .btn-secondary:hover {
    background: linear-gradient(135deg, #5a6268, #343a40);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

.professional-action-buttons .btn-primary {
    background: linear-gradient(135deg, #ff4757, #ff6b35);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 160px;
    position: relative;
    overflow: hidden;
}

.professional-action-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #ff3742, #ff5a1f);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.3);
}

.professional-action-buttons .btn-primary:active {
    transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .professional-action-buttons {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .professional-action-buttons .btn-secondary,
    .professional-action-buttons .btn-primary {
        width: 100%;
        min-width: auto;
    }
}

/* 移动端特性介绍优化 */
@media (max-width: 768px) {
    .intro-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-item {
        padding: 1rem;
        text-align: center;
    }
    
    .feature-icon {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .feature-text {
        font-size: 0.9rem;
    }
    
    /* 移动端返回按钮样式 */
    .btn-back {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
        gap: 0.3rem;
    }
    
    .back-icon {
        font-size: 1rem;
    }
    
    .back-text {
        font-size: 0.8rem;
    }
    
    /* 移动端header调整 */
    .form-section header {
        padding-top: 2rem;
        margin-bottom: 1rem;
    }
    
    .form-section header h2 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }
    
    .form-section header .section-desc {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    /* 移动端居中AI徽章样式 */
    .ai-badge-center {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        margin: 0.8rem auto;
    }
    
    /* 移动端表单间距调整 */
    .user-form {
        gap: 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .form-group {
        gap: 0.3rem;
    }
    
    .form-group input,
    .form-group select {
        padding: 0.7rem;
        min-height: 2.3rem;
    }
    
    .gender-option {
        padding: 0.5rem 0.8rem;
        min-height: 2.3rem;
    }
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 600;
    box-shadow: 0 0.25rem 0.75rem rgba(102, 126, 234, 0.3);
}

/* 返回按钮样式 */
.btn-back {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e0e0e0;
    color: #666;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.btn-back:hover {
    background: rgba(255, 255, 255, 1);
    color: #333;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

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

.back-icon {
    font-size: 1.1rem;
    font-weight: bold;
}

.back-text {
    font-weight: 500;
}

/* 居中的AI徽章样式 */
.ai-badge-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 2rem;
    font-size: 0.95rem;
    margin: 1rem auto;
    font-weight: 600;
    box-shadow: 0 0.25rem 0.75rem rgba(102, 126, 234, 0.3);
    max-width: fit-content;
}

/* 调整header样式以支持返回按钮 */
.form-section header {
    position: relative;
    padding-top: 3rem;
    margin-bottom: 2rem;
}

.form-section header h2 {
    margin-top: 0;
    text-align: center;
}

.form-section header .section-desc {
    text-align: center;
    margin-top: 0.5rem;
}