/* ====== 东方智慧成长系统 · 共享样式 ====== */
:root {
    --bg-primary: #0a0a0a;
    --bg-card: rgba(255,255,255,0.03);
    --bg-card-hover: rgba(255,255,255,0.06);
    --border-subtle: rgba(255,255,255,0.06);
    --border-card: rgba(255,255,255,0.08);
    --text-primary: #e0e0e0;
    --text-secondary: rgba(255,255,255,0.65);
    --text-muted: rgba(255,255,255,0.4);
    --gold: #f5af19;
    --gold-gradient: linear-gradient(135deg, #f5af19, #f12711);
    --teal: #4ecdc4;
    --teal-gradient: linear-gradient(135deg, #4ecdc4, #44bd9e);
    --dragon: #ffd700;
    --owl: #6495ed;
    --tiger: #ff4500;
    --fish: #64c896;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --max-width: 720px;
    --font-size-base: 17px;
    --font-size-lg: 20px;
    --font-size-sm: 16px;
    --font-size-xs: 15px;
    --line-height-body: 1.8;
    --line-height-tight: 1.5;
    --spacing-section: 48px;
}

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

body {
    font-family: -apple-system, 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-body);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--gold); text-decoration: none; }
a:hover { opacity: 0.85; }

/* ====== 布局 ====== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 28px 22px;
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 36px 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-subtle);
    letter-spacing: 0.5px;
}

/* ====== 卡片 ====== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
}

.card p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-body);
    color: var(--text-secondary);
    margin-bottom: 12px;
}

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

.card-glow {
    border-color: rgba(245, 175, 25, 0.2);
    box-shadow: 0 0 30px rgba(245, 175, 25, 0.05);
}

/* ====== 按钮 ====== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--gold-gradient); color: #fff; }
.btn-secondary { background: rgba(255,255,255,0.06); color: var(--text-primary); border: 1px solid var(--border-card); }
.btn-teal { background: var(--teal-gradient); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-subtle); }

/* ====== 类型徽章 ====== */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}
.badge-dragon { background: rgba(255,215,0,0.12); color: var(--dragon); }
.badge-owl { background: rgba(100,149,237,0.12); color: var(--owl); }
.badge-tiger { background: rgba(255,69,0,0.12); color: var(--tiger); }
.badge-fish { background: rgba(100,200,150,0.12); color: var(--fish); }

/* ====== 进度条 ====== */
.bar-bg {
    height: 8px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s ease;
}
.bar-pojiao { background: linear-gradient(90deg, var(--owl), #9370db); }
.bar-zaoxiang { background: linear-gradient(90deg, var(--gold), #f12711); }

/* ====== 顶栏 ====== */
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border-subtle);
}
.top-bar h1 {
    font-size: 17px;
    font-weight: 600;
    color: #fff;
}
.top-bar h1 span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.top-bar a {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ====== 标签 ====== */
.tag {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ====== 区块标题 ====== */
.section-header {
    display: flex;
    align-items: center;
    margin: 40px 0 20px;
}
.section-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}
.section-header .section-emoji {
    font-size: 24px;
    margin-right: 10px;
}
.section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    margin-right: 12px;
    flex-shrink: 0;
}

/* ====== 引用块 ====== */
.quote-block {
    background: linear-gradient(135deg, rgba(255,215,0,0.06), rgba(255,69,0,0.04));
    border-left: 4px solid var(--gold);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 16px 20px;
    margin: 16px 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-primary);
}
.quote-block .source {
    display: block;
    text-align: right;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 10px;
}
.quote-block .translation {
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-subtle);
}

/* ====== 诊断框 ====== */
.diagnosis-line {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 20px 22px;
    margin: 16px 0;
    font-size: 15px;
    line-height: 1.8;
    border-left: 4px solid var(--gold);
}

/* ====== 动画 ====== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.4s ease; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.pulse { animation: pulse 2s ease-in-out infinite; }

/* ====== 响应式 ====== */
@media (max-width: 480px) {
    :root {
        --font-size-base: 17px;
        --font-size-lg: 19px;
        --font-size-sm: 16px;
        --font-size-xs: 15px;
        --line-height-body: 1.75;
        --spacing-section: 36px;
    }
    .container { padding: 18px 16px; }
    .card { padding: 18px; }
    .card p { font-size: 15px; }
    .section-title { font-size: 20px; margin: 28px 0 16px; }
    .top-bar { padding: 12px 16px; }
    .top-bar h1 { font-size: 16px; }
    .section-header { margin: 32px 0 16px; }
    .section-header h3 { font-size: 19px; }
    .btn { padding: 12px 22px; font-size: 16px; }
    .diagnosis-line { padding: 16px 18px; font-size: 15px; }
    .quote-block { padding: 14px 16px; font-size: 15px; }
}