body[data-cishan-app]{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
nav.cishan-cross-apps{box-sizing:border-box;display:flex;align-items:center;gap:8px;border:0;border-top:1px solid var(--line,#e4e6e8);background:var(--surface,var(--paper,#fff));color:var(--ink,#283139);padding:5px 14px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;text-align:center;line-height:1.5;isolation:isolate}
#app-promo.cishan-cross-apps{position:fixed;bottom:0;left:0;right:0;top:auto;z-index:1200;max-width:1180px;margin:auto;padding-bottom:calc(5px + env(safe-area-inset-bottom))}
.cishan-cross-apps a{box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:44px;margin:0;padding:0 5px;border:0;border-radius:0;background:none;color:inherit;text-decoration:none;line-height:1.5;white-space:nowrap;box-shadow:none}
.cishan-cross-apps a:hover{color:var(--accent,var(--blue,#304ccf));text-decoration:underline;text-underline-offset:3px}
.cishan-cross-apps a:focus-visible{outline:2px solid var(--accent,var(--blue,#304ccf));outline-offset:-2px}
.cishan-cross-apps strong{display:block;font-size:12px;font-weight:500;letter-spacing:0;color:inherit}
.cishan-cross-apps span{display:block;font-size:10px;font-weight:400;letter-spacing:0;color:var(--muted,var(--secondary,#72777e))}
.cishan-cross-apps .cishan-app-home{flex:0 0 76px;color:var(--accent,var(--blue,#304ccf))}
.cishan-app-scroll{display:flex;flex:1;gap:4px;min-width:0;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain}
.cishan-app-scroll::-webkit-scrollbar{display:none}
.cishan-app-scroll a{flex:1 0 82px}
.cishan-cross-apps .cishan-app-scroll a{color:inherit}
dialog nav.cishan-cross-apps{position:sticky;bottom:calc(-1 * var(--cishan-dialog-padding,24px));margin:16px calc(-1 * var(--cishan-dialog-padding,24px)) calc(-1 * var(--cishan-dialog-padding,24px));padding:5px 8px;z-index:800}
body[data-cishan-app=xiaowu] .comparison-bottom,body[data-cishan-app=xiaowu] .selection-bar{bottom:calc(55px + env(safe-area-inset-bottom))}
body[data-cishan-app=xiaowu] dialog .form-actions{bottom:55px}
body[data-cishan-app=shenghua] #toast{bottom:calc(76px + env(safe-area-inset-bottom))}
body[data-cishan-app=fatepost] nav.cishan-cross-apps{--surface:#101e29;--ink:#eee5d5;--line:#85714e;--accent:#e3c58a;--muted:#b7c1c8}
body[data-cishan-app=shenglema] nav.cishan-cross-apps{--surface:#f2f6fc;--ink:#172133;--line:#d5dfec;--accent:#2456bb;--muted:#536174}
@media(prefers-color-scheme:dark){body[data-cishan-app=shenglema] nav.cishan-cross-apps{--surface:#131d2c;--ink:#e6edf7;--line:#38475b;--accent:#a8caff;--muted:#b4c1d4}}
@media(max-width:759px){
  nav.cishan-cross-apps::after{content:'↔';flex:0 0 12px;font-size:12px;color:var(--muted,var(--secondary,#72777e))}
  body[data-cishan-app=xiaowu]{padding-top:calc(55px + env(safe-area-inset-top));padding-bottom:0;--cishan-dialog-padding:16px}
  body[data-cishan-app=xiaowu] #app-promo.cishan-cross-apps{top:0;bottom:auto;padding-top:calc(5px + env(safe-area-inset-top));padding-bottom:5px}
  body[data-cishan-app=xiaowu] .comparison-bottom,body[data-cishan-app=xiaowu] .selection-bar{bottom:calc(var(--nav-height) + env(safe-area-inset-bottom))}
  .cishan-cross-apps .cishan-app-home{flex-basis:72px}
}
@media(max-width:360px){.cishan-cross-apps strong{font-size:11px}.cishan-cross-apps span{font-size:9px}.cishan-app-scroll a{flex-basis:82px}}