:root{--color-bg: #F7F5F0;--color-surface: #FFFFFF;--color-brand: #6B8C5C;--color-brand-light: #E8EDE5;--color-brand-subtle: #F4F7F0;--color-accent: #D9977A;--color-accent-light: #FDF2ED;--color-success: #8CB282;--color-error: #D9978A;--color-text: #2C3A2A;--color-text-secondary: #7A8A78;--color-text-muted: #A8B0A6;--color-border: #EEECE8;--color-border-light: #F2F0EC;--text-xs: 11px;--text-sm: 13px;--text-base: 15px;--text-md: 17px;--text-lg: 20px;--text-xl: 26px;--text-2xl: 32px;--radius-sm: 10px;--radius-md: 16px;--radius-lg: 20px;--radius-xl: 24px;--shadow-card: 0 4px 20px rgba(0, 0, 0, .05);--shadow-card-hover: 0 6px 24px rgba(0, 0, 0, .08);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .12);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-2xl: 24px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}:root{--font-chinese: "STKaiti", "KaiTi", "楷体", "Noto Serif SC", serif}button{font-family:inherit;-webkit-tap-highlight-color:transparent}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:2px}.app-shell[data-v-93597d43]{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:1024px;margin:0 auto;background:var(--color-bg);position:relative}.main-content[data-v-93597d43]{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px 20px 20px;-webkit-overflow-scrolling:touch}.bottom-nav[data-v-93597d43]{display:flex;justify-content:space-around;align-items:center;background:var(--color-surface);border-top:1px solid var(--color-border-light);padding:6px 0;padding-bottom:max(6px,env(safe-area-inset-bottom));flex-shrink:0;z-index:100;box-shadow:0 -1px 8px #3d3a360a}.nav-btn[data-v-93597d43]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:64px;min-height:50px;padding:6px 12px;border:none;background:none;color:var(--color-brand);cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-base)}.nav-btn.active[data-v-93597d43]{background:var(--color-brand-light)}.nav-btn[data-v-93597d43]:active{transform:scale(.94)}.nav-icon[data-v-93597d43]{display:block}.nav-label[data-v-93597d43]{font-size:var(--text-xs);font-weight:600;line-height:1;letter-spacing:.3px}.fade-enter-active[data-v-93597d43],.fade-leave-active[data-v-93597d43]{transition:opacity .3s ease}.fade-enter-from[data-v-93597d43],.fade-leave-to[data-v-93597d43]{opacity:0}