/* public/style.css - 最终完整版 - 增强移动端体验 */

/* CSS 变量定义 - 保持不变 */
:root {
    --bg-color: #FAF8F5;
    --card-bg: #FFFFFF;
    --primary-text-color: #4F5B66;
    --secondary-text-color: #8B98A5;
    --accent-color-1: #F28C72;
    --accent-color-2: #94B5A1;
    --accent-color-3: #AECBD6;
    --footer-bg: #FBFBFB;
    --border-color: #F0F0F0;
    --shadow-color: rgba(100, 100, 111, 0.07);
    --success-color: var(--accent-color-2);
    --error-color: #E57373;
    --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --border-radius-large: 18px;
    --border-radius-medium: 12px;
    --border-radius-small: 8px;
}

/* 基本样式 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-family); line-height: 1.8; margin: 0; padding: 0; background-color: var(--bg-color); color: var(--primary-text-color); font-weight: 300; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
.page-container { display: flex; flex-direction: column; min-height: 100vh; }
.content-wrapper { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 1.5rem; }

/* 头部导航 */
.site-header { background-color: rgba(255, 255, 255, 0.85); padding: 1rem 0; position: sticky; top: 0; left: 0; width: 100%; z-index: 100; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(234, 234, 234, 0.6); transition: background-color 0.3s ease; }
.header-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.7rem; font-weight: 500; color: var(--accent-color-1); text-decoration: none; flex-shrink: 0; margin-right: 1rem; }
.logo a { text-decoration: none; color: inherit; }
.main-nav ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 2rem; align-items: center; flex-wrap: nowrap; }
.main-nav a { text-decoration: none; color: var(--primary-text-color); font-weight: 400; padding-bottom: 5px; position: relative; transition: color 0.3s ease; white-space: nowrap; }
.main-nav a::after { content: ''; position: absolute; width: 0; height: 2px; bottom: -2px; left: 50%; transform: translateX(-50%); background-color: var(--accent-color-2); transition: width 0.3s ease; }
.main-nav a:hover { color: var(--accent-color-2); }
.main-nav a:hover::after { width: 60%; }
.main-nav a.active { color: var(--accent-color-2); font-weight: 500; }
.main-nav a.active::after { width: 60%; }

/* 主要内容区域 */
main { flex-grow: 1; }
.page-content { padding-top: 4rem; padding-bottom: 5rem; } /* 增加普通页面上下边距 */

/* 首页英雄区 */
.hero-section-immersive { min-height: 95vh; min-height: 95dvh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 90px 1.5rem 3rem 1.5rem; /* 增加顶部 padding */ position: relative; background: linear-gradient(160deg, #fdfbf7 0%, #f8eee7 45%, #e9f1f6 100%); overflow: hidden; }
.hero-content { max-width: 700px; }
.hero-section-immersive h1 { font-size: 3.2rem; /* 略微增大 */ font-weight: 500; color: var(--primary-text-color); margin-top: 0; margin-bottom: 1.8rem; /* 增加间距 */ line-height: 1.25; }
.hero-section-immersive .welcome-message { font-size: 1.35rem; /* 略微增大 */ color: var(--secondary-text-color); max-width: 600px; margin: 0 auto 3.5rem auto; /* 增加间距 */ font-weight: 300; line-height: 1.8; }
.scroll-down-indicator { position: absolute; bottom: 2.5rem; /* 调整位置 */ left: 50%; transform: translateX(-50%); animation: bounce 2s infinite ease-in-out; }
.scroll-down-indicator svg { width: 32px; height: 32px; stroke: rgba(79, 91, 102, 0.6); stroke-width: 1.5; }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); } 40% { transform: translate(-50%, -12px); } 60% { transform: translate(-50%, -6px); } }

/* 首页后续内容区 (精简内容展示) */
#content-below-fold { padding-top: 5rem; padding-bottom: 5rem; background-color: #fff; /* 给后续内容一个白色背景区分 */}
.content-placeholder h2 { text-align: center; margin-bottom: 3.5rem; /* 增加间距 */ font-size: 2.2rem; color: var(--primary-text-color); font-weight: 500; }
.feature-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); /* 调整最小宽度 */ gap: 2.5rem; /* 增加卡片间距 */ }
.feature-card { background-color: var(--card-bg); border-radius: var(--border-radius-medium); padding: 2.5rem; /* 增加内边距 */ text-align: center; box-shadow: 0 6px 25px var(--shadow-color); /* 调整阴影 */ border: 1px solid var(--border-color); transition: transform 0.3s ease, box-shadow 0.3s ease; display: flex; flex-direction: column; justify-content: space-between;}
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 10px 30px rgba(100, 100, 111, 0.1); }
.feature-card h3 { margin-top: 1.2rem; margin-bottom: 0.8rem; /* 调整间距 */ font-size: 1.4rem; font-weight: 500; color: var(--primary-text-color); }
.feature-card p { font-size: 1em; color: var(--secondary-text-color); margin-bottom: 1.8rem; flex-grow: 1;}
.feature-card .button-secondary { padding: 0.7rem 1.8rem; /* 调整按钮大小 */ font-size: 0.95em; margin-top: auto;}
.feature-card .feature-icon { stroke: var(--accent-color-2); margin: 0 auto 1.8rem auto; display: block; width: 52px; height: 52px; /* 稍微增大图标 */}


/* 卡片通用样式 */
.card { background-color: var(--card-bg); border-radius: var(--border-radius-medium); padding: 2.5rem; margin-bottom: 2rem; box-shadow: 0 5px 20px var(--shadow-color); text-align: center; border: 1px solid transparent; }
.disclaimer.card { background-color: #fffaf0; border: 1px solid #ffeccc; color: #8a6d3b; padding: 1.2rem 1.8rem; font-size: 0.9em; box-shadow: none; }
.disclaimer p { margin: 0; line-height: 1.6; color: inherit; }
.disclaimer strong { color: #8a6d3b; font-weight: 500; }

/* 阶段控制 (用于画板等) */
.stage { display: none; }
.stage.active { display: block; animation: fadeIn 0.5s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* 内容通用 */
h2 { font-weight: 500; color: var(--accent-color-1); margin-top: 0; margin-bottom: 1.5rem; font-size: 1.6rem; }
p { color: var(--secondary-text-color); margin-bottom: 1rem; font-size: 1.05em; }
.prompt { font-size: 1.15em; font-style: italic; color: var(--primary-text-color); margin-bottom: 2rem; min-height: 2.5em; display: inline-block; }

/* 工具箱页面特定样式 */
.page-title-header { text-align: center; margin-bottom: 3.5rem; /* 增加间距 */ border-bottom: 1px solid var(--border-color); padding-bottom: 2.5rem; }
.page-title-header h1 { font-size: 2.4rem; /* 增大标题 */ font-weight: 500; color: var(--primary-text-color); margin-bottom: 0.8rem; }
.page-title-header p { font-size: 1.15rem; /* 增大描述 */ color: var(--secondary-text-color); max-width: 600px; margin-left: auto; margin-right: auto; }
.tool-cards-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2.5rem; /* 增加卡片间距 */ }
.tool-card { background-color: var(--card-bg); border-radius: var(--border-radius-medium); padding: 2rem 1.8rem; /* 调整内边距 */ text-align: center; box-shadow: 0 4px 15px var(--shadow-color); border: 1px solid var(--border-color); display: flex; flex-direction: column; justify-content: space-between; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.tool-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(100, 100, 111, 0.12); }
.tool-icon { stroke: var(--accent-color-2); margin: 0 auto 1.5rem auto; display: block; width: 48px; height: 48px; } /* 确保 SVG 尺寸 */
.tool-card h3 { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.4rem; font-weight: 500; color: var(--primary-text-color); }
.tool-card p { font-size: 1em; color: var(--secondary-text-color); margin-bottom: 1.8rem; /* 增加间距 */ flex-grow: 1; min-height: 60px; }
.tool-card .button { padding: 0.7rem 1.6rem; font-size: 0.95em; margin-top: auto; }
.tool-card.disabled { opacity: 0.6; background-color: #f9f9f9; }
.tool-card.disabled .button { background-color: #ccc; cursor: not-allowed; }
.tool-card.disabled .button:hover { background-color: #ccc; box-shadow: 0 4px 8px var(--shadow-color); transform: none; }

/* 画板应用特定样式 */
#stage-container .card { margin-bottom: 2rem; }
.theme-selector { margin-bottom: 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
button.theme-button { background-color: transparent; color: var(--accent-color-2); border: 1.5px solid var(--accent-color-2); padding: 0.7rem 1.4rem; /* 调整 padding */ border-radius: var(--border-radius-medium); font-weight: 400; transition: all 0.3s ease; cursor: pointer; }
button.theme-button.active { background-color: var(--accent-color-2); color: white; font-weight: 500; box-shadow: 0 2px 4px rgba(148, 181, 161, 0.2); }
button.theme-button:hover:not(.active) { background-color: rgba(132, 169, 140, 0.08); border-color: #739a7b; }
#drawing-area { width: 100%; max-width: 500px; margin: 0 auto 1.5rem auto; }
#calmCanvas { border: 1px solid var(--border-color); background-color: #fefefe; cursor: crosshair; display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; border-radius: var(--border-radius-small); touch-action: none; box-shadow: inset 0 0 5px rgba(0,0,0,0.02); }
.canvas-controls { margin-top: 1rem; display: flex; justify-content: center; gap: 1rem; }
#feedback-stage h2 { color: var(--accent-color-2); margin-bottom: 1.5rem; }
.affirmation { font-size: 1.2em; color: var(--primary-text-color); margin: 1.5rem 0 2.5rem 0; line-height: 1.8; min-height: 2em; }
#feedback-stage .actions { margin-top: 2rem; display: flex; flex-direction: column; align-items: center; gap: 1rem; }
#furtherQuestionsList { display: none; }

/* 学习与成长页面样式 */
.article-list-section { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
.article-card { background-color: var(--card-bg); border-radius: var(--border-radius-medium); overflow: hidden; box-shadow: 0 4px 15px var(--shadow-color); border: 1px solid var(--border-color); display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.article-card:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(100, 100, 111, 0.1); }
.article-card-image { width: 100%; height: 200px; overflow: hidden; }
.article-card-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.article-card:hover .article-card-image img { transform: scale(1.05); }
.image-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--secondary-text-color); font-size: 0.9em; font-style: italic; background-color: #f8f8f8; }
.article-card-content { padding: 1.8rem 2rem; /* 调整内边距 */ display: flex; flex-direction: column; flex-grow: 1; }
.article-title { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.4rem; font-weight: 500; line-height: 1.4; }
.article-title a { text-decoration: none; color: var(--primary-text-color); transition: color 0.3s ease; }
.article-title a:hover { color: var(--accent-color-1); }
.article-excerpt { font-size: 1em; color: var(--secondary-text-color); margin-bottom: 1.5rem; flex-grow: 1; line-height: 1.7; }
.article-card .button { padding: 0.6rem 1.4rem; font-size: 0.9em; align-self: flex-start; margin-top: auto; }
/* 文章内容页样式 */
.article-full { background-color: var(--card-bg); padding: 2.5rem 3.5rem; /* 增加文章内边距 */ border-radius: var(--border-radius-medium); box-shadow: 0 5px 20px var(--shadow-color); margin-top: -1rem; position: relative; z-index: 1; }
.article-content h3 { font-weight: 500; color: var(--accent-color-2); margin-top: 2.5rem; margin-bottom: 1rem; font-size: 1.4rem; border-left: 4px solid var(--accent-color-1); padding-left: 0.8rem; text-align: left; }
.article-content p { margin-bottom: 1.3rem; font-size: 1.1em; color: var(--primary-text-color); text-align: left; text-indent: 2em; line-height: 1.9; }
.article-content p:first-of-type { text-indent: 0; }
.article-content ul li p, .article-content ol li p { text-indent: 0 !important; }
.article-content ul, .article-content ol { padding-left: 2.5em; margin-bottom: 1.3rem; }
.article-content li { margin-bottom: 0.6rem; text-align: left; line-height: 1.8; padding-left: 0.5em; }
.article-content li strong { font-weight: 500; color: var(--accent-color-1); }
.article-content blockquote { border-left: 4px solid var(--accent-color-3); margin: 2rem 0 2rem 2em; padding: 1rem 1.8rem; background-color: #fcfaf7; color: var(--secondary-text-color); font-style: normal; text-indent: 0; border-radius: var(--border-radius-small); text-align: left; }
.article-content blockquote p { text-indent: 0; margin-bottom: 0.5rem; font-size: 1.05em; color: #6a7885; }
.back-link { display: inline-block; margin-top: 3rem; color: var(--accent-color-2); text-decoration: none; font-weight: 400; transition: color 0.3s ease; }
.back-link:hover { color: var(--accent-color-1); text-decoration: underline; }
.article-intro p { text-indent: 0; font-size: 1.15em; text-align: center; }
.emphasis { color: var(--accent-color-1); font-weight: 500; }
.practice-number { display: inline-block; background-color: var(--accent-color-1); color: white; border-radius: 50%; width: 1.8em; height: 1.8em; line-height: 1.8em; text-align: center; font-weight: 500; margin-right: 0.6em; font-size: 1.1rem; margin-top: 0.1em; vertical-align: middle; }
.article-intro .intro-image { display: block; max-width: 100%; height: 250px; object-fit: cover; border-radius: var(--border-radius-medium); margin: 0 auto 1.5rem auto; /* 调整间距 */}

/* 优点放大镜工具特定样式 */
.add-entry-form { margin-bottom: 2rem; display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem; }
.add-entry-form label { display: block; margin-bottom: 0.5rem; font-weight: 400; color: var(--primary-text-color); flex-basis: 100%; }
.add-entry-form textarea { width: 100%; min-height: 80px; padding: 0.8rem 1rem; font-family: var(--font-family); font-size: 1em; border: 1px solid var(--border-color); border-radius: var(--border-radius-small); background-color: #fdfdfd; resize: vertical; line-height: 1.6; flex-grow: 1; transition: border-color 0.3s ease, box-shadow 0.3s ease; } /* 添加过渡 */
.add-entry-form textarea:focus { outline: none; border-color: var(--accent-color-2); box-shadow: 0 0 0 3px rgba(148, 181, 161, 0.25); } /* 调整 focus 效果 */
.add-entry-form button { margin-top: 0; width: auto; display: inline-block; flex-shrink: 0; margin-left: auto; align-self: flex-end; margin-bottom: 0; }
.entries-list-container h3 { text-align: center; margin-bottom: 1.5rem; color: var(--accent-color-2); font-weight: 500; font-size: 1.3em; }
#entriesList { list-style: none; padding: 0; margin: 0 0 2rem 0; }
#entriesList li { background-color: #fdfdfd; border: 1px solid var(--border-color); border-radius: var(--border-radius-small); padding: 1.2rem 1.5rem; /* 增加列表项内边距 */ margin-bottom: 1rem; display: flex; justify-content: space-between; align-items: flex-start; line-height: 1.7; }
#entriesList li .entry-text { flex-grow: 1; margin-right: 1rem; word-break: break-word; white-space: pre-wrap; }
#entriesList button.delete-entry { background: none; border: none; color: var(--error-color); opacity: 0.4; cursor: pointer; padding: 0.1rem 0.3rem; font-size: 1.3rem; line-height: 1; transition: opacity 0.3s ease; flex-shrink: 0; box-shadow: none; }
#entriesList li:hover button.delete-entry { opacity: 1; }
.no-entries-message { color: var(--secondary-text-color); text-align: center; padding: 1.5rem 0; font-style: italic; }
.clear-all-container { text-align: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px dashed var(--border-color); }
.clear-all-container button { background-color: var(--secondary-text-color); color: white; opacity: 0.8; width: auto; display: inline-block; }
.clear-all-container button:hover { background-color: var(--error-color); opacity: 1; }

/* 价值探索仪工具特定样式 */
.instructions { margin-bottom: 2rem; line-height: 1.8; color: var(--primary-text-color); text-align: center; font-size: 1.05em; }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); /* 调整最小宽度 */ gap: 0.8rem; /* 减小间距 */ margin-bottom: 2.5rem; padding: 1.5rem; background-color: rgba(148, 181, 161, 0.05); border-radius: var(--border-radius-small); border: 1px solid var(--border-color); }
.value-card { background-color: #fff; border: 1.5px solid var(--border-color); border-radius: var(--border-radius-medium); padding: 0.7rem 0.8rem; /* 调整内边距 */ text-align: center; cursor: pointer; transition: all 0.2s ease-out; font-weight: 400; color: var(--primary-text-color); box-shadow: 0 2px 4px rgba(0,0,0,0.03); user-select: none; font-size: 0.9em; /* 调整字体大小 */ }
.value-card:hover { border-color: var(--accent-color-2); transform: translateY(-2px); box-shadow: 0 4px 8px var(--shadow-color); }
.value-card.selected { background-color: var(--accent-color-2); color: white; border-color: var(--accent-color-2); font-weight: 500; box-shadow: 0 3px 6px rgba(148, 181, 161, 0.3); }
.selected-values-container h3 { text-align: center; margin-bottom: 1.5rem; color: var(--accent-color-1); font-weight: 500; font-size: 1.3em; }
#selectedValuesList { list-style: none; padding: 0; margin: 0; text-align: center; min-height: 3em; }
#selectedValuesList li { display: inline-block; background-color: var(--accent-color-1); color: white; padding: 0.5rem 1.2rem; border-radius: var(--border-radius-large); margin: 0.3rem 0.4rem; font-size: 1em; font-weight: 400; box-shadow: 0 2px 4px rgba(242, 140, 114, 0.2); animation: fadeIn 0.3s ease-out; }
.no-selection-message { color: var(--secondary-text-color); text-align: center; padding: 1rem 0; font-style: italic; }
.save-button-container { text-align: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px dashed var(--border-color); }
.save-button-container button { width: auto; display: inline-block; }
.save-message { margin-top: 1rem; text-align: center; }

/* 专注此刻/心灵透视 工具特定样式 */
.tool-section { margin-bottom: 2.5rem; padding: 2rem; background-color: var(--card-bg); border-radius: var(--border-radius-medium); box-shadow: 0 4px 15px var(--shadow-color); border: 1px solid var(--border-color); text-align: left; }
.tool-section h3 { margin-top: 0; margin-bottom: 1.5rem; color: var(--accent-color-2); text-align: center; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; }
.tool-section h3 svg { margin-right: 0.6em; stroke-width: 1.5; width: 1.2em; height: 1.2em; }
.tool-description { margin-bottom: 1.5rem; color: var(--secondary-text-color); text-align: center; font-size: 1.05em; }
.practice-selector { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px dashed var(--border-color); }
.practice-selector .button { width: auto; display: inline-block; background-color: transparent; color: var(--accent-color-2); border: 1.5px solid var(--accent-color-2); padding: 0.7rem 1.5rem; }
.practice-selector .button.active, .practice-selector .button:hover { background-color: var(--accent-color-2); color: white; transform: none; box-shadow: 0 2px 4px rgba(148, 181, 161, 0.2); }
.practice-content { display: none; margin-top: 1.5rem; text-align: left; line-height: 1.8; }
.practice-content.active { display: block; animation: fadeIn 0.5s ease-in-out; }
.practice-content h3 { text-align: center; color: var(--accent-color-1); margin-bottom: 1.5rem; font-size: 1.4rem; }
.practice-content p, .practice-content ol, .practice-content ul { text-indent: 0; font-size: 1.05em; margin-bottom: 1rem; text-align: left; }
.practice-content ol, .practice-content ul { padding-left: 1.8em; margin-top: 1rem; }
.practice-content li { margin-bottom: 0.8rem; }
.practice-content strong, .practice-content .emphasis { font-weight: 500; color: var(--accent-color-1); }
.button-container { text-align: center; margin-top: 1rem; }
.button-container .button { width: auto; display: inline-block; }
.breathing-circle-container { display: flex; justify-content: center; align-items: center; height: 180px; margin: 2rem 0; overflow: hidden; }
.breathing-circle { width: 80px; height: 80px; background: radial-gradient(circle, var(--accent-color-3) 60%, #cce4f0 100%); border-radius: 50%; display: flex; justify-content: center; align-items: center; color: white; font-weight: 500; font-size: 0.9em; box-shadow: 0 0 15px rgba(174, 203, 214, 0.5); transition: transform 3.8s cubic-bezier(0.45, 0.05, 0.55, 0.95); transform: scale(1); }
.breathing-circle.inhale { transform: scale(1.6); }
.breathing-instructions { text-align: center; font-weight: 500; color: var(--accent-color-2); min-height: 1.5em; margin-top: -1rem; font-size: 1.1em; }
.breathing-controls { text-align: center; margin-top: 1rem; }
.breathing-controls .button { width: auto; display: inline-block;}
.body-scan-steps p { padding: 0.8rem 1.2rem; background-color: rgba(174, 203, 214, 0.08); border-left: 3px solid var(--accent-color-3); margin-bottom: 0.8rem; border-radius: var(--border-radius-small); }
.body-scan-steps strong { color: var(--accent-color-1); margin-right: 0.3em; }
/* 心灵透视特定样式 */
.input-section, .question-section, .result-section { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px dashed var(--border-color); text-align: left; }
.input-section:last-child, .question-section:last-child, .result-section:last-child { border-bottom: none; margin-bottom: 0; }
.input-section label, .question-label { display: block; margin-bottom: 0.8rem; font-weight: 500; color: var(--primary-text-color); font-size: 1.1em; line-height: 1.6; }
.input-section textarea { width: 100%; min-height: 60px; padding: 0.8rem 1rem; font-family: var(--font-family); font-size: 1em; border: 1px solid var(--border-color); border-radius: var(--border-radius-small); background-color: #fdfdfd; resize: vertical; line-height: 1.6; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.input-section textarea:focus { outline: none; border-color: var(--accent-color-2); box-shadow: 0 0 0 3px rgba(148, 181, 161, 0.25); }
.start-button-container { text-align: center; margin-top: 1rem; }
.start-button-container button { width: auto; display: inline-block; }
.questions-container { display: none; }
.questions-container.active { display: block; animation: fadeIn 0.5s ease-in-out; }
.questions-container h3 { text-align: center; color: var(--accent-color-2); margin-bottom: 0.5rem; font-size: 1.3em; }
.question-item { margin-bottom: 1.8rem; background-color: rgba(174, 203, 214, 0.08); padding: 1.2rem 1.5rem; border-radius: var(--border-radius-small); border-left: 4px solid var(--accent-color-3); }
.question-item textarea { width: 100%; min-height: 45px; margin-top: 0.8rem; padding: 0.6rem 0.8rem; font-size: 0.95em; border: 1px solid #e0e0e0; border-radius: var(--border-radius-small); resize: vertical; background-color: #fff; line-height: 1.6; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.question-item textarea:focus { outline: none; border-color: var(--accent-color-2); box-shadow: 0 0 0 3px rgba(148, 181, 161, 0.25); }
.result-section h3 { color: var(--accent-color-1); text-align: center; margin-bottom: 1rem; font-size: 1.3em; }
.result-section label { display: block; margin-bottom: 0.8rem; font-weight: 500; color: var(--primary-text-color); font-size: 1.1em; }
.result-section textarea { width: 100%; min-height: 80px; padding: 0.8rem 1rem; font-family: var(--font-family); font-size: 1em; border: 1px solid var(--border-color); border-radius: var(--border-radius-small); background-color: #fdfdfd; resize: vertical; line-height: 1.6; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.result-section textarea:focus { outline: none; border-color: var(--accent-color-2); box-shadow: 0 0 0 3px rgba(148, 181, 161, 0.25); }
.action-buttons { text-align: center; margin-top: 2rem; display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.action-buttons button { width: auto; display: inline-block; }
.save-message { margin-top: 1rem; text-align: center; }


/* 通用按钮 */
button { padding: 0.9rem 2rem; /* 增加按钮 padding */ font-size: 1em; font-weight: 400; border: none; border-radius: var(--border-radius-medium); cursor: pointer; transition: all 0.25s ease-out; margin: 0.5rem; box-shadow: 0 4px 8px var(--shadow-color); letter-spacing: 0.5px; }
button.button-primary { background-color: var(--accent-color-1); color: white; }
button.button-primary:hover { background-color: #e87a5f; box-shadow: 0 6px 12px rgba(224, 122, 95, 0.3); transform: translateY(-2px); }
button.button-secondary { background-color: var(--card-bg); color: var(--secondary-text-color); border: 1px solid var(--border-color); }
button.button-secondary:hover { background-color: #f7f7f7; border-color: #ddd; color: var(--primary-text-color); }
button:active { transform: translateY(1px) scale(0.98); box-shadow: 0 2px 4px var(--shadow-color); }
button:disabled { background-color: #e0e0e0; color: #a0a0a0; cursor: not-allowed; box-shadow: none; transform: none; opacity: 0.7; } /* 增加禁用透明度 */
button.button-small { padding: 0.6rem 1.2rem; /* 调整小按钮 padding */ font-size: 0.9em; border-radius: var(--border-radius-small); }

/* 消息提示 */
.message { margin-top: 1rem; font-weight: 400; min-height: 1.2em; opacity: 0; transition: opacity 0.4s ease-in-out; font-size: 0.95em; padding: 0.6rem 1.2rem; /* 调整消息 padding */ border-radius: var(--border-radius-small); display: inline-block; }
.message.show { opacity: 1; }
.message.success { color: var(--success-color); background-color: #f0f8f3; border: 1px solid #d9eadd;} /* 调整背景色 */
.message.error { color: var(--error-color); background-color: #fdefee; border: 1px solid #fbd9d7;} /* 调整背景色 */
.message.info { color: var(--secondary-text-color); background-color: #f4f8fb; border: 1px solid #e1e8f0;} /* 调整背景色 */

/* 页脚 */
.site-footer { background-color: var(--footer-bg); padding: 3.5rem 0 2.5rem 0; margin-top: 5rem; border-top: 1px solid var(--border-color); color: var(--secondary-text-color); font-size: 0.9em; }
.disclaimer-footer { background-color: #fff8e1; border: 1px solid #ffecb3; color: #8a6d3b; padding: 1.5rem 2rem; border-radius: var(--border-radius-medium); margin-bottom: 2.5rem; text-align: center; font-size: 1.05em; }
.disclaimer-footer p { margin: 0.6rem 0; line-height: 1.7; color: inherit; }
.disclaimer-footer strong { font-weight: 500; }
.disclaimer-footer a { color: #0056b3; text-decoration: underline; text-decoration-color: rgba(0, 86, 179, 0.3); transition: color 0.3s ease, text-decoration-color 0.3s ease; }
.disclaimer-footer a:hover { color: #003d80; text-decoration-color: rgba(0, 61, 128, 0.5); }
.copyright { text-align: center; margin-top: 1.5rem; }
.copyright p { margin: 0; color: #b0b0b0; }

/* 动画 */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-in-up { opacity: 0; animation-name: fadeInUp; animation-duration: 0.9s; animation-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1); animation-fill-mode: forwards; }
.hero-section-immersive h1.animate-fade-in-up { animation-delay: 0.2s; }
.hero-section-immersive p.welcome-message.animate-fade-in-up { animation-delay: 0.4s; }
.hero-section-immersive .button.animate-fade-in-up { animation-delay: 0.7s; }
.scroll-down-indicator.animate-fade-in-up { animation-delay: 1.2s; }

/* --- 响应式设计优化 --- */
@media (min-width: 769px) { /* 平板横屏及以上 */
    .article-card { flex-direction: row; }
    .article-card-image { width: 35%; height: auto; min-height: 220px; }
    .article-card-content { width: 65%; padding: 2rem; }
}
@media (min-width: 481px) { /* 平板及以上 */
    #feedback-stage .actions { flex-direction: row; justify-content: center; }
    button.theme-button { margin-bottom: 0; }
    .canvas-controls { flex-direction: row; }
    .tool-cards-section { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
    .feature-cards { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .save-button-container button { width: auto; display: inline-block; }
    .breathing-controls .button { width: auto; display: inline-block;}
    .practice-selector .button { width: auto; display: inline-block;}
    .add-entry-form button { width: auto; display: inline-block; margin-left: auto; }
    .clear-all-container button { width: auto; display: inline-block; }
    .action-buttons button { width: auto; display: inline-block; }
}
@media (max-width: 992px) { .content-wrapper { max-width: 800px; } .hero-section-immersive h1 { font-size: 2.5rem; } .hero-section-immersive .welcome-message { font-size: 1.2rem; } }

@media (max-width: 768px) { /* 平板竖屏 */
    html { font-size: 15.5px; } /* 调整平板基础字号 */
    body { line-height: 1.75; }
    .content-wrapper { padding-left: 1.2rem; padding-right: 1.2rem; } /* 调整平板边距 */
    .site-header { padding: 0.8rem 0; }
    .logo { font-size: 1.6rem; } /* 调整 Logo 大小 */
    .main-nav ul { gap: 1.5rem; } /* 调整导航间距 */
    .main-nav a { font-size: 0.95em; } /* 调整导航字体 */

    .hero-section-immersive { min-height: 90vh; min-height: 90dvh; padding-top: 80px; } /* 调整英雄区高度和顶部 padding */
    .hero-section-immersive h1 { font-size: 2.2rem; }
    .hero-section-immersive .welcome-message { font-size: 1.15rem; }
    .button { padding: 0.8rem 1.8rem; font-size: 1em; }
    .button-large { padding: 1rem 2.2rem; font-size: 1.05em; }
    #content-below-fold { padding-top: 3.5rem; padding-bottom: 3.5rem; }
    .page-title-header h1 { font-size: 2rem; }
    .page-title-header p { font-size: 1.05rem; }
    .tool-cards-section { gap: 2rem; }
    .tool-card { padding: 1.8rem; }
    .tool-card h3 { font-size: 1.3rem; }
    .article-card-content { padding: 1.8rem; }
    .article-title { font-size: 1.3rem;}
    .article-full { padding: 2rem; } /* 调整文章内边距 */
    .card { padding: 2rem; } /* 调整通用卡片内边距 */
}

@media (max-width: 480px) { /* 手机竖屏 */
    html { font-size: 15px; }
    header { padding: 1rem; }
    .logo { font-size: 1.5rem; } /* 手机 Logo */
    /* 移动端导航菜单样式 */
    .main-nav {
        display: block; /* 确保可见 */
        position: fixed;
        top: 0;
        right: -100%; /* 初始在屏幕外 */
        width: 80%;
        max-width: 300px;
        height: 100%;
        background-color: rgba(250, 248, 245, 0.98);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        padding-top: 6rem;
        padding-left: 2rem;
        padding-right: 2rem;
        transition: transform 0.3s ease-in-out;
        z-index: 99;
        overflow-y: auto;
        transform: translateX(100%);
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    }
    .main-nav[data-visible="true"] { transform: translateX(0%); }
    .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1.8rem; /* 增大菜单项间距 */ margin-top: 0; }
    .main-nav a { font-size: 1.25rem; /* 增大菜单字体 */ }
    .mobile-nav-toggle { display: block; position: relative; z-index: 101; } /* 显示汉堡按钮 */

    .hero-section-immersive { padding-top: 70px; /* 增加顶部 padding */}
    .hero-section-immersive h1 { font-size: 1.8rem; }
    .hero-section-immersive .welcome-message { font-size: 1rem; margin-bottom: 2.5rem;}
    main.content-wrapper { padding: 0 1rem 1rem 1rem; /* 调整手机边距 */ }
    .card { padding: 1.8rem; } /* 增加手机卡片内边距 */
    .page-content { padding-top: 2.5rem;}
    .page-title-header { padding-bottom: 1.8rem; margin-bottom: 2.5rem;}
    .page-title-header h1 { font-size: 1.8rem; } /* 调整标题 */
    button { width: 100%; margin-left: auto; margin-right: auto; display: block; padding: 1rem 1.2rem; /* 增加手机按钮垂直 padding */ font-size: 1.05em; /* 增大按钮字体 */}
    .canvas-controls { flex-direction: column; gap: 1rem; } /* 增加按钮间距 */
    #feedback-stage .actions { flex-direction: column; gap: 1rem; }
    .scroll-down-indicator { bottom: 1.5rem; } /* 调整箭头位置 */
    .tool-cards-section { grid-template-columns: 1fr; gap: 1.8rem; } /* 调整工具卡片间距 */
    .feature-cards { grid-template-columns: 1fr; gap: 1.8rem; } /* 调整特色卡片间距 */
    .disclaimer-footer { padding: 1.2rem 1.5rem; font-size: 1em; } /* 调整免责声明 */
    .article-card-content { padding: 1.5rem; }
    .article-title { font-size: 1.2rem; }
    .article-excerpt { font-size: 0.95em; }
    .article-card .button { width: auto; align-self: flex-start; display: inline-block; padding: 0.7rem 1.5rem; font-size: 0.95em;} /* 文章卡片按钮 */
    .add-entry-form { flex-direction: column; align-items: stretch; }
    .add-entry-form button { margin-left: 0; width: 100%; margin: 1rem auto 0 auto; }
    .save-button-container button { width: 100%; }
    .breathing-controls .button { width: 100%; }
    .practice-selector .button { width: 48%; font-size: 0.95em; padding: 0.8rem 0.5rem; margin: 0;} /* 专注此刻选择按钮 */
    .clear-all-container button { width: 100%; }
    .action-buttons button { width: 100%; }
    .article-full { padding: 1.8rem; margin-top: -0.5rem;} /* 调整文章内边距 */
    .article-content p { font-size: 1.05em; text-indent: 1.5em;}
    .article-content h3 { font-size: 1.3rem;}
    #entriesList li { padding: 1rem; } /* 调整列表项内边距 */
    .value-card { padding: 0.7rem 0.8rem; font-size: 0.9em;} /* 调整价值卡片 */
    .question-item { padding: 1rem; } /* 调整问题项内边距 */
    .question-item textarea { font-size: 0.9em; }
}

/* 防止 body 在导航打开时滚动 */
body.nav-open {
    overflow: hidden;
}