:root{--primary: #8B6914;--primary-light: #B8922E;--primary-soft: rgba(139, 105, 20, .08);--primary-softer: rgba(139, 105, 20, .14);--text-primary: #1A1A1A;--text-secondary: #555555;--text-muted: #999999;--surface: #FFFFFF;--surface-soft: #F5F5F5;--surface-card: #F7F7F7;--divider: #EFEFEF;--border: #E5E5E5;--shadow-sm: 0 2px 8px rgba(26, 26, 26, .06);--shadow-md: 0 8px 24px rgba(26, 26, 26, .1);--shadow-lg: 0 16px 40px rgba(26, 26, 26, .14);--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--radius-xl: 22px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}html,body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;color:var(--text-primary);letter-spacing:.2px;-webkit-font-smoothing:antialiased}.route-map-page{position:absolute;inset:0;display:flex;flex-direction:column;background:var(--surface-soft);overflow:hidden}.topbar{position:absolute;top:0;left:0;right:0;padding:calc(var(--safe-top) + 12px) 16px 10px;display:flex;align-items:center;gap:12px;z-index:20;pointer-events:none}.topbar__back,.topbar__spacer{pointer-events:auto;flex:0 0 auto;width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;background:#fffffff0;-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-md);box-shadow:var(--shadow-md);color:var(--text-primary);cursor:pointer;transition:transform .12s ease}.topbar__back:active{transform:scale(.94)}.topbar__spacer{visibility:hidden}.topbar__title{pointer-events:auto;flex:1 1 auto;min-width:0;display:flex;justify-content:center;padding:11px 20px;background:#fffffff0;-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.topbar__title-text{font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.map-wrap{position:relative;flex:1 1 auto;min-height:0;overflow:hidden}.map{width:100%;height:100%;background:#f0eee9}.controls-right{position:absolute;top:calc(var(--safe-top) + 82px);right:14px;z-index:15;display:flex;flex-direction:column;align-items:flex-end;gap:12px}.ctrl-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:66px;height:66px;padding:0;background:#fffffff0;-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-md);box-shadow:var(--shadow-md);color:var(--text-primary);font-family:inherit;cursor:pointer;transition:transform .12s ease,background .2s ease,color .2s ease,border-color .2s ease}.ctrl-btn:active{transform:scale(.94)}.ctrl-btn__icon{display:inline-flex;color:var(--primary);transition:color .2s ease}.ctrl-btn__text{font-size:11px;font-weight:500;color:var(--text-secondary);letter-spacing:.3px;line-height:1}.ctrl-btn--active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 10px 24px #8b691459}.ctrl-btn--active .ctrl-btn__icon,.ctrl-btn--active .ctrl-btn__text{color:#fff}.day-tabs{flex:0 0 auto;padding-bottom:var(--safe-bottom);background:#fff;border-top:1px solid var(--divider);box-shadow:0 -6px 24px #1a1a1a0a}.day-tabs__scroll{display:flex;gap:8px;padding:22px 16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.day-tabs__scroll::-webkit-scrollbar{display:none}.day-tab{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;padding:12px 22px;font-size:14px;font-weight:500;color:var(--text-primary);background:var(--surface-card);border-radius:var(--radius-md);cursor:pointer;transition:background .22s ease,color .22s ease,transform .12s ease,box-shadow .22s ease;user-select:none;white-space:nowrap}.day-tab:active{transform:scale(.96)}.day-tab--active{background:var(--primary);color:#fff;box-shadow:0 8px 20px #8b691459}.day-tab__dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto;box-shadow:0 0 0 2px #0000000d}.day-tab__dot--active{box-shadow:0 0 0 2px #fff6}.day-tab__label{font-size:14px;line-height:1;letter-spacing:.4px;font-weight:500}.day-tab--active .day-tab__label{font-weight:600}.overlay{position:absolute;inset:0;background:#f5f5f5eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;z-index:12}.overlay__text{font-size:14px;color:var(--text-secondary);letter-spacing:.3px}.overlay__text--error{color:#d94b3f;font-weight:500}.overlay__retry{padding:10px 28px;background:var(--primary);border:none;border-radius:999px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;box-shadow:0 4px 12px #8b69144d;transition:transform .12s}.overlay__retry:active{transform:scale(.96)}.loader{position:relative;width:42px;height:42px}.loader:before,.loader:after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid transparent}.loader:before{border-top-color:var(--primary);border-right-color:var(--primary);animation:spin .9s linear infinite}.loader:after{border:3px solid rgba(139,105,20,.12)}@keyframes spin{to{transform:rotate(360deg)}}.amap-logo,.amap-copyright{opacity:.7}