* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    /*background: linear-gradient(135deg, #ffffff 0%, #f5d7e3 25%, #e8d5f0 50%, #d4c5f5 75%, #c5b8f0 100%);*/
    min-height: 100vh;
    padding: 20px;
    color: #333;
    position: relative;
    overflow-x: hidden;
}

/* 背景装饰元素 - 花朵和水果 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /*background-image: */
    /*    radial-gradient(circle at 10% 20%, rgba(255, 182, 193, 0.15) 0%, transparent 50%),*/
    /*    radial-gradient(circle at 80% 80%, rgba(221, 160, 221, 0.15) 0%, transparent 50%),*/
    /*    radial-gradient(circle at 40% 40%, rgba(255, 192, 203, 0.1) 0%, transparent 50%),*/
    /*    radial-gradient(circle at 90% 10%, rgba(255, 218, 185, 0.15) 0%, transparent 50%),*/
    /*    radial-gradient(circle at 20% 90%, rgba(255, 182, 193, 0.1) 0%, transparent 50%);*/
    /*pointer-events: none;*/
    z-index: 0;
}

/* 装饰性花朵图标 */
body::after {
    position: fixed;
    top: 5%;
    right: 5%;
    font-size: 2em;
    opacity: 0.1;
    transform: rotate(15deg);
    pointer-events: none;
    z-index: 0;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(15deg);
    }
    50% {
        transform: translateY(-20px) rotate(20deg);
    }
}

/* 背景装饰元素 */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.decoration-item {
    position: absolute;
    font-size: 2.5em;
    opacity: 0.08;
    animation: floatDecoration 20s ease-in-out infinite;
}

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

.decoration-item:nth-child(2) {
    top: 20%;
    right: 10%;
    animation-delay: 2s;
}

.decoration-item:nth-child(3) {
    top: 50%;
    left: 8%;
    animation-delay: 4s;
}

.decoration-item:nth-child(4) {
    top: 60%;
    right: 5%;
    animation-delay: 6s;
}

.decoration-item:nth-child(5) {
    top: 80%;
    left: 15%;
    animation-delay: 8s;
}

.decoration-item:nth-child(6) {
    top: 30%;
    right: 15%;
    animation-delay: 10s;
}

.decoration-item:nth-child(7) {
    top: 70%;
    left: 20%;
    animation-delay: 12s;
}

.decoration-item:nth-child(8) {
    top: 40%;
    right: 20%;
    animation-delay: 14s;
}

@keyframes floatDecoration {
    0%, 100% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0.08;
    }
    25% {
        transform: translateY(-30px) translateX(20px) rotate(10deg);
        opacity: 0.12;
    }
    50% {
        transform: translateY(-20px) translateX(-15px) rotate(-10deg);
        opacity: 0.1;
    }
    75% {
        transform: translateY(-40px) translateX(10px) rotate(5deg);
        opacity: 0.12;
    }
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ffffff 0%, #fffafb 50%, #fef5f7 100%);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

/* 容器装饰边框 */
.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 3px;
    background: linear-gradient(135deg, #ffb6c1, #ffc0cb, #dda0dd, #ffb6c1);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: -1;
}

header {
    background: url('../images/01.jpg');
    background-size: cover;
    background-position: center;
    padding: 80px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 400px;
}

/* 头部装饰图案 */
header::before {
    /* content: '🌹 🌸 🌺 💐 🍓 🍇'; */
    position: absolute;
    top: -10px;
    left: -50px;
    font-size: 3em;
    opacity: 0.15;
    transform: rotate(-10deg);
    animation: headerFloat 15s ease-in-out infinite;
}

header::after {
    /* content: '🍊 🥝 🍑 🍒 🍎 🍐'; */
    position: absolute;
    bottom: -10px;
    right: -50px;
    font-size: 3em;
    opacity: 0.15;
    transform: rotate(10deg);
    animation: headerFloat 18s ease-in-out infinite reverse;
}

@keyframes headerFloat {
    0%, 100% {
        transform: translateY(0) rotate(-10deg);
    }
    50% {
        transform: translateY(10px) rotate(-5deg);
    }
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.1em;
    opacity: 0.9;
}

.intro-section {
    padding: 40px 30px;
    background: linear-gradient(135deg, #fff5f8 0%, #fef0f554 50%, #f8f0ff 100%);
    border-bottom: 2px solid #e9ecef;
    position: relative;
}

.intro-section::before {
    content: '✨';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2em;
    opacity: 0.2;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.2);
    }
}

.intro-content h2 {
    color: rgb(127, 104, 94);
    font-size: 1.5em;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
}

.intro-content p {
    line-height: 1.8;
    color: #495057;
    margin-bottom: 15px;
    font-size: 1.05em;
    text-align: center;
}

.reward-info {
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    border-left: 4px solid #ffb6c1;
    box-shadow: 0 2px 10px rgba(255, 182, 193, 0.2);
    position: relative;
}

.reward-info::before {
    content: '🎁';
    position: absolute;
    top: 15px;
    left: 15px;
    font-size: 1.5em;
    opacity: 0.3;
}

.reward-info p {
    margin-bottom: 10px;
    color: #495057;
    font-size: 0.95em;
}

.reward-info p:last-child {
    margin-bottom: 0;
}

.reward-info strong {
    color: #dda0dd;
    font-weight: 700;
}

.outro-section {
    padding: 40px 30px;
    background: linear-gradient(135deg, #fff5f8 0%, #fef0f5 50%, #f8f0ff 100%);
    border-top: 2px solid #e9ecef;
    margin-top: 20px;
    text-align: center;
    position: relative;
}

.outro-section::before {
    /* content: '💐 🌸 🌺 🌹'; */
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 1.5em;
    opacity: 0.15;
    transform: rotate(-5deg);
}

.outro-section::after {
    /* content: '🍓 🍇 🍊 🍑'; */
    position: absolute;
    bottom: 20px;
    right: 30px;
    font-size: 1.5em;
    opacity: 0.15;
    transform: rotate(5deg);
}

.outro-content h2 {
    color: #dda0dd;
    font-size: 1.8em;
    margin-bottom: 15px;
    font-weight: 600;
}

.outro-content p {
    line-height: 1.8;
    color: #495057;
    margin-bottom: 10px;
    font-size: 1.05em;
}

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

.qr-section {
    padding: 30px;
    background: linear-gradient(135deg, #fff5f8 0%, #fef0f5 50%, #f8f0ff 100%);
    border-bottom: 2px solid rgba(255, 182, 193, 0.3);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.qr-section::before {
    content: '📱';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 2em;
    opacity: 0.1;
    animation: float 15s ease-in-out infinite;
}

.qr-section::after {
    content: '🔗';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2em;
    opacity: 0.1;
    animation: float 18s ease-in-out infinite reverse;
}

.button-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.qr-btn,
.stats-btn {
    background: linear-gradient(135deg, #ffb6c1 0%, #dda0dd 50%, #c5b8f0 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4);
    font-weight: 600;
}

.stats-btn {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.4);
}

.qr-btn:hover,
.stats-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 182, 193, 0.6);
}

.qr-btn:active,
.stats-btn:active {
    transform: translateY(0);
}

.stats-btn:hover {
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.6);
}

.qr-container {
    margin-top: 20px;
    display: none;
}

.qr-container.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

.qr-container canvas {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.survey-form {
    padding: 40px 30px;
    background: 
        radial-gradient(circle at 2% 5%, rgba(255, 182, 193, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 98% 95%, rgba(221, 160, 221, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 50% 50%, rgba(255, 192, 203, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, #ffffff 0%, #fffafb 100%);
    position: relative;
}

.survey-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 182, 193, 0.02) 10px, rgba(255, 182, 193, 0.02) 20px);
    pointer-events: none;
    z-index: 0;
}

.survey-form > * {
    position: relative;
    z-index: 1;
}

.form-section {
    margin-bottom: 40px;
    background: linear-gradient(135deg, rgba(255, 250, 251, 0.8) 0%, rgba(255, 245, 247, 0.6) 100%);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid rgba(255, 182, 193, 0.2);
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.1);
    position: relative;
    overflow: hidden;
}

.form-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 182, 193, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.form-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(221, 160, 221, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.form-section h2 {
    color: #dda0dd;
    font-size: 1.8em;
    margin-bottom: 25px;
    padding: 15px 20px;
    padding-left: 50px;
    border-bottom: 3px solid #ffc0cb;
    border-left: 5px solid #ffb6c1;
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.15) 0%, rgba(221, 160, 221, 0.1) 100%);
    border-radius: 10px;
    position: relative;
    box-shadow: 0 2px 8px rgba(255, 182, 193, 0.2);
}

.form-section h2::before {
    content: '🎁';
    position: absolute;
    left: 1px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2em;
    animation: flowerRotate 3s ease-in-out infinite;
}

.form-section h2::after {
    content: '✨';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8em;
    opacity: 0.6;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes flowerRotate {
    0%, 100% {
        transform: translateY(-50%) rotate(0deg);
    }
    50% {
        transform: translateY(-50%) rotate(10deg);
    }
}

.form-group {
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(255, 182, 193, 0.2);
    position: relative;
    transition: all 0.3s ease;
}
.form-group p{
    margin-bottom: 12px;
}
.form-group:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 182, 193, 0.4);
    box-shadow: 0 2px 10px rgba(255, 182, 193, 0.15);
    transform: translateY(-2px);
}

.form-group::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #ffb6c1 0%, #dda0dd 100%);
    border-radius: 2px 0 0 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-group:hover::before {
    opacity: 1;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
    color: #6b4c7a;
    font-size: 1.05em;
    padding-left: 25px; 
    position: relative;
    line-height: 1.6;
}
.radio-label,
.checkbox-label {
    padding-left: 10px !important;
}
.form-group > label::before {
    content: '💫';
    position: absolute;
    left: 0;
    font-size: 0.9em;
    opacity: 0.5;
    animation: sparkle 3s ease-in-out infinite;
}

.required {
    color: #e74c3c;
    margin-left: 3px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 5px rgba(255, 182, 193, 0.1);
}

.form-group input.other-input,
.form-group input[name$="_other"] {
    display: none;
    margin-top: 10px;
    padding: 10px 15px;
    font-size: 14px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
    width: 100%;
}

.form-group input.other-input:focus,
.form-group input[name$="_other"]:focus {
    outline: none;
    border-color: #ffb6c1;
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ffb6c1;
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    background: rgba(255, 255, 255, 0.95);
}

.form-group textarea:focus {
    background: rgba(255, 255, 255, 1);
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 250, 251, 0.5);
    border-radius: 10px;
    border: 1px dashed rgba(255, 182, 193, 0.3);
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 14px 16px;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: 10px;
    transition: all 0.3s ease;
    font-weight: normal;
    background: rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}



.radio-label:hover,
.checkbox-label:hover {
    border-color: #ffb6c1;
    background: #fff5f8;
}

.radio-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #ffb6c1;
}

.radio-label input[type="radio"]:checked + span,
.checkbox-label input[type="checkbox"]:checked + span {
    color: #dda0dd;
    font-weight: 600;
}

.radio-label:has(input[type="radio"]:checked),
.checkbox-label:has(input[type="checkbox"]:checked) {
    border-color: #ffb6c1;
    background: #fff5f8;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 40px;
    padding: 30px;
    border-top: 3px solid rgba(255, 182, 193, 0.3);
    background: linear-gradient(135deg, rgba(255, 250, 251, 0.8) 0%, rgba(255, 245, 247, 0.6) 100%);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.form-actions::before {
    content: '🎁';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 2em;
    opacity: 0.1;
}

.form-actions::after {
    content: '✨';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2em;
    opacity: 0.1;
    animation: sparkle 2s ease-in-out infinite;
}

.submit-btn,
.reset-btn {
    flex: 1;
    padding: 15px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.submit-btn {
    background: linear-gradient(135deg, #ffb6c1 0%, #dda0dd 50%, #c5b8f0 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '✨';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2em;
    opacity: 0;
    transition: all 0.3s ease;
}

.submit-btn:hover::before {
    left: 10px;
    opacity: 1;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 182, 193, 0.6);
}

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

.reset-btn {
    background: #6c757d;
    color: white;
}

.reset-btn:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.success-message {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.success-message.hidden {
    display: none;
}

.success-content {
    background: white;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    max-width: 700px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.success-icon {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: linear-gradient(135deg, #ffb6c1 0%, #dda0dd 100%);
    color: white;
    border-radius: 50%;
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4);
}

.success-content h3 {
    color: #dda0dd;
    font-size: 1.5em;
    margin-bottom: 10px;
}

.success-content p {
    color: #0d0d0d;
    line-height: 1.6;
}
.success-content ul {
    color: rgb(108, 117, 125);
    line-height: 1.6;
    font-style: italic;
}
.pods-info {
    padding: 40px 30px;
    /* background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); */
    /* text-align: center; */
    background: linear-gradient(135deg, #fff5f8 0%, #fef0f52b 50%, #f8f0ff 100%);
}

.pods-info p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #333;
}

.pods-info p:last-child {
    margin-bottom: 0;
    /* font-weight: 600; */
    color: #333;
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
header {
   min-height: 200px;
}
    header h1 {
        font-size: 2em;
    }

    .survey-form {
        padding: 30px 10px;
    }
   .form-section {
    padding:0px;
   }
   .form-group {
    padding:10px;
   }
   .radio-group, .checkbox-group {
    padding:8px;
   }
    .form-actions {
        flex-direction: column;
    }

    .radio-group,
    .checkbox-group {
        gap: 8px;
    }

    .pods-info {
        padding: 30px 20px;
    }
}

/* RTL 支持 - 阿拉伯语 */
html[dir="rtl"] body {
    direction: rtl;
    text-align: right;
}

html[dir="rtl"] .language-selector {
    left: 10px;
    right: auto;
}

html[dir="rtl"] .form-group label::before {
    left: auto;
    right: 0;
}

html[dir="rtl"] .radio-label,
html[dir="rtl"] .checkbox-label {
    padding-left: 0 !important;
    padding-right: 10px !important;
}

html[dir="rtl"] .radio-label::before,
html[dir="rtl"] .checkbox-label::before {
    left: auto;
    right: -5px;
}

html[dir="rtl"] .required {
    margin-left: 0;
    margin-right: 3px;
}

html[dir="rtl"] .carousel-indicators {
    left: auto;
    right: 50%;
    transform: translateX(50%);
}

html[dir="rtl"] .success-content {
    text-align: right;
}

html[dir="rtl"] .success-content button {
    left: 10px;
    right: auto;
}

html[dir="rtl"] .form-actions {
    flex-direction: row-reverse;
}

html[dir="rtl"] .submit-btn::before {
    left: auto;
    right: -20px;
}

html[dir="rtl"] .submit-btn:hover::before {
    left: auto;
    right: 10px;
}