/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #7FA59A;
    --secondary-color: #7FA59A;
    --accent-color: #6B8E84;
    --bg-color: #F4F2EE;
    --text-color: #2E2E2E;
    --secondary-text: #6B6B6B;
    --light-gray: #E0DED9;
    --white: #FFFFFF;
    --success-color: #7FA59A;
    --warning-color: #B08968;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

/* 导航栏 */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-color);
}

.logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

/* 主要内容区 */
main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* 首页样式 */
.hero {
    text-align: center;
    padding: 4rem 0;
}

.main-tagline {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 3rem;
    line-height: 1.3;
}

.intro-section {
    margin: 4rem 0;
}

.intro-section h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.cta-section {
    margin: 4rem 0;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-color);
}

/* 按钮样式 */
.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(127, 165, 154, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(127, 165, 154, 0.4);
}

.btn-primary.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

.btn-secondary {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--white);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid var(--secondary-color);
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--white);
}

/* 评估页面样式 */
.assessment-section {
    max-width: 800px;
    margin: 0 auto;
}

.assessment-header {
    text-align: center;
    margin-bottom: 3rem;
}

.assessment-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--secondary-text);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--light-gray);
    border-radius: 10px;
    margin: 2rem 0 1rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    width: 10%;
    transition: width 0.3s;
}

.progress-text {
    text-align: center;
    color: var(--text-color);
    font-weight: 600;
}

.question-card {
    display: none;
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.question-card.active {
    display: block;
    animation: fadeIn 0.3s;
}

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

.question-card h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

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

.option {
    display: flex;
    align-items: center;
    padding: 1.2rem;
    background: var(--bg-color);
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.option:hover {
    border-color: var(--secondary-color);
    background: #F9F8F6;
}

.option input[type="radio"],
.option input[type="checkbox"] {
    margin-right: 1rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.option input[type="radio"]:checked + span,
.option input[type="checkbox"]:checked + span {
    color: var(--secondary-color);
    font-weight: 600;
}

.option:has(input[type="radio"]:checked),
.option:has(input[type="checkbox"]:checked) {
    border-color: var(--secondary-color);
    background: #E8F0ED;
}

.button-group {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    gap: 1rem;
}

/* 结果页面样式 */
.result-section {
    max-width: 900px;
    margin: 0 auto;
}

.result-header {
    text-align: center;
    margin-bottom: 3rem;
}

.result-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.result-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.sleep-type {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--light-gray);
}

.sleep-type h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.type-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--white);
    border-radius: 25px;
    font-weight: 600;
}

.result-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.next-step {
    margin-top: 3rem;
}

.hint-box {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.hint-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hint-subtext {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.hint-list {
    list-style: none;
    padding-left: 0;
}

.hint-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.hint-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.cta-box {
    text-align: center;
    padding: 2rem;
}

.price-info {
    margin-top: 1rem;
    color: var(--secondary-text);
    font-size: 0.95rem;
}

.alternative-actions {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.link-secondary {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.link-secondary:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* 方案页面样式 */
.plan-section {
    max-width: 1200px;
    margin: 0 auto;
}

.plan-header {
    text-align: center;
    margin-bottom: 3rem;
}

.plan-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.plan-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.plan-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s;
}

.plan-card:hover {
    transform: translateY(-5px);
}

.plan-card.featured {
    border: 3px solid var(--secondary-color);
    box-shadow: 0 15px 40px rgba(127, 165, 154, 0.25);
}

.plan-card .badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--warning-color);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.plan-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.plan-features h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.plan-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.plan-note {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
}

.plan-note h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.plan-note p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* 单一方案样式 */
.plan-single {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.plan-card-single {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.plan-price-large {
    font-size: 4rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    line-height: 1;
}

.plan-name-single {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--light-gray);
}

.plan-card-single .plan-features {
    text-align: left;
}

.plan-card-single .plan-features h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-align: left;
}

.plan-card-single .plan-features ul {
    list-style: none;
    margin-bottom: 0;
}

.plan-card-single .plan-features li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.plan-card-single .plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* 内容页面样式 */
.content-section {
    max-width: 1000px;
    margin: 0 auto;
}

.content-header {
    text-align: center;
    margin-bottom: 3rem;
}

.content-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.content-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.content-tab {
    padding: 0.8rem 2rem;
    background: var(--white);
    color: var(--text-color);
    border: 2px solid var(--light-gray);
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.content-tab:hover {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.content-tab.active {
    background: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}

.content-category {
    display: none;
}

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

.content-category h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.article-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.article-card h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.article-card p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.article-list {
    padding-left: 1.5rem;
    margin: 1rem 0;
}

.article-list li {
    margin-bottom: 0.8rem;
    line-height: 1.8;
}

/* 会员页面样式 */
.membership-section {
    max-width: 1200px;
    margin: 0 auto;
}

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

.membership-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.membership-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.membership-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.membership-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.membership-card h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.membership-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

.membership-benefits h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-align: left;
}

.membership-benefits ul {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.membership-benefits li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.membership-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.membership-note {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

/* 关于页面样式 */
.about-section {
    max-width: 900px;
    margin: 0 auto;
}

.about-header {
    text-align: center;
    margin-bottom: 3rem;
}

.about-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-card h2 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.placeholder-text {
    color: var(--secondary-text);
    line-height: 1.8;
}

.placeholder-text p {
    margin-bottom: 1rem;
}

.placeholder-text ul {
    padding-left: 1.5rem;
    margin-top: 1rem;
}

.placeholder-text li {
    margin-bottom: 0.5rem;
}

.about-note {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 2rem;
}

/* 页脚 */
footer {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* 完整报告页面样式 - 新版 */
.full-report-section {
    padding: 2rem 0 4rem;
}

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

.report-title-area {
    text-align: center;
    margin-bottom: 2rem;
}

.report-title-area h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Tabs导航 */
.report-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    border-bottom: 2px solid var(--light-gray);
}

.report-tab {
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--secondary-text);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.report-tab:hover {
    color: var(--primary-color);
}

.report-tab.active {
    color: var(--primary-color);
    font-weight: 600;
    border-bottom-color: var(--primary-color);
}

/* 报告主内容区 */
.report-main-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    min-height: 600px;
}

#reportFullContent h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

#reportFullContent h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin: 2rem 0 1rem;
}

#reportFullContent h4 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

#reportFullContent p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--text-color);
}

#reportFullContent ul,
#reportFullContent ol {
    margin: 1rem 0 1.5rem 1.5rem;
    line-height: 1.8;
}

#reportFullContent li {
    margin-bottom: 0.5rem;
}

#reportFullContent blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    color: var(--secondary-text);
    font-style: italic;
}

/* 特殊样式块 */
.moment-box,
.dialogue-box {
    background: #F9F8F6;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 3px solid var(--primary-color);
}

.moment-box h4,
.dialogue-box h4 {
    margin-top: 0;
    color: var(--primary-color);
}

.cycle-visual {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    text-align: center;
    font-size: 1.1rem;
    line-height: 2;
}

.insight,
.highlight {
    background: #FFF9E6;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid #E8B86D;
    font-weight: 500;
}

/* 报告导航按钮 */
.report-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--light-gray);
}

.report-navigation button {
    min-width: 120px;
}

/* 老的报告样式保留，以防兼容性问题 */
.report-section {
    max-width: 900px;
    margin: 0 auto;
}

.report-header {
    text-align: center;
    margin-bottom: 3rem;
}

.report-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.report-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.report-section-block {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--light-gray);
}

.report-section-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.report-section-block h2 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.report-section-block p {
    line-height: 1.8;
    margin-bottom: 1rem;
}

.report-section-block ul {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.report-section-block li {
    margin-bottom: 0.8rem;
    line-height: 1.8;
}

.insight-box {
    background: #F9F8F6;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid var(--primary-color);
}

.insight-box p {
    margin: 0;
}

.cycle-box {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    text-align: center;
}

.cycle-box p {
    font-size: 1.1rem;
    line-height: 2;
    margin: 0;
    color: var(--text-color);
}

.highlight-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    margin: 1.5rem 0;
}

.suggestion-list {
    list-style: none;
    padding: 0;
}

.suggestion-list li {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.suggestion-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.suggestion-detail {
    display: block;
    margin-top: 0.5rem;
    color: var(--secondary-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

.summary {
    background: #E8F0ED;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.summary-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.summary-text:last-child {
    margin-bottom: 0;
}

.report-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.report-actions .btn-primary,
.report-actions .btn-secondary {
    min-width: 200px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-tagline {
        font-size: 1.8rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .plan-options,
    .membership-options {
        grid-template-columns: 1fr;
    }

    .content-nav {
        flex-direction: column;
    }

    .button-group {
        flex-direction: column;
    }

    .alternative-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .report-content {
        padding: 1.5rem;
    }

    .report-header h1 {
        font-size: 1.8rem;
    }

    .report-actions {
        flex-direction: column;
    }

    .report-actions .btn-primary,
    .report-actions .btn-secondary {
        min-width: auto;
        width: 100%;
    }
}