/* t1193 一一邮局 dedicated page. Clay warm paper, postal-green accents, no orange. */
html,body{margin:0;min-height:100%;}
body.yj{background:
  radial-gradient(ellipse at 20% 0%,#e8f0e6 0%,transparent 50%),
  radial-gradient(ellipse at 90% 10%,#f3e6dc 0%,transparent 46%),
  linear-gradient(180deg,#eef3ea 0%,#f6efe6 45%,#efe4d6 100%);
  color:#4a3b33;font:16px/1.55 -apple-system,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC",sans-serif;}
.yj-page{min-height:100vh;display:flex;flex-direction:column;max-width:880px;margin:0 auto;padding:28px 22px 0;box-sizing:border-box}
.yj-head{text-align:center;margin:8px 0 6px}
.yj-mark{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:22px;
  background:#fffaf0;box-shadow:0 3px 0 #e4d3bd,0 10px 18px rgba(110,85,70,.12);margin:0 auto 12px;overflow:hidden}
.yj-mark img{width:56px;height:56px}
.yj-head h1{margin:0;font-size:clamp(28px,5vw,40px);letter-spacing:.14em;font-weight:700;color:#3d6b4f}
.yj-head .yj-en{margin:6px 0 0;color:#8a7666;letter-spacing:.08em;font-size:14px}
.yj-head .yj-sub{margin:10px 0 0;color:#7a6455;font-size:15px}
.yj-stage{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:28px 0 36px;flex:1}
@media (max-width:620px){.yj-stage{grid-template-columns:1fr;gap:16px}}
.yj-card{position:relative;appearance:none;-webkit-appearance:none;display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:240px;padding:28px 18px 22px;border:2px solid #f0e2cf;border-radius:28px;cursor:pointer;
  background:#fffaf0 radial-gradient(circle at 18% 12%,rgba(255,255,255,.95),rgba(255,255,255,0) 55%);
  box-shadow:0 2px 0 #fff inset,0 -4px 0 rgba(222,200,172,.55) inset,0 10px 0 -2px #ecdcc6,0 18px 28px rgba(110,85,70,.16);
  color:#4a3b33;font:inherit;text-align:center;-webkit-tap-highlight-color:transparent}
.yj-card:focus-visible{outline:3px solid rgba(61,107,79,.85);outline-offset:3px}
.yj-card:active{transform:translateY(2px);box-shadow:0 2px 0 #fff inset,0 -3px 0 rgba(222,200,172,.55) inset,0 6px 0 -2px #ecdcc6,0 10px 18px rgba(110,85,70,.14)}
.yj-card.yj-mail{box-shadow:0 2px 0 #fff inset,0 -4px 0 rgba(200,214,196,.55) inset,0 10px 0 -2px #d5e4d0,0 18px 28px rgba(70,100,75,.14)}
.yj-visual{position:relative;width:140px;height:90px;margin:0 0 14px;display:flex;align-items:center;justify-content:center}
.yj-visual .prop{position:relative;left:auto;top:auto;width:auto;height:auto}
.yj-visual .prop-plane{width:120px;height:58px;animation:yjDrift 8s ease-in-out infinite}
.yj-visual .prop-plane img{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;border:0}
.yj-visual .prop-mailbox{width:52px;height:76px}
.yj-visual .prop-mailbox img{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;border:0}
.yj-visual .prop-mailbox-shadow{position:absolute;left:8%;top:78%;width:84%;height:28%;
  background:radial-gradient(ellipse at 50% 50%, rgba(70,55,35,.28) 0%, rgba(70,55,35,0) 72%);pointer-events:none}
.yj-visual .prop-flag{position:absolute;left:62%;top:2%;width:22px;height:40px;z-index:2}
.yj-card h2{margin:0 0 4px;font-size:22px;letter-spacing:.12em;color:#5a3f36}
.yj-card.yj-mail h2{color:#3d6b4f}
.yj-card p{margin:0;color:#9a8273;font-size:13.5px}
@keyframes yjDrift{0%,100%{transform:translate(0,0) rotate(0deg)}40%{transform:translate(6px,-8px) rotate(-4deg)}70%{transform:translate(-4px,5px) rotate(3deg)}}
@media (prefers-reduced-motion:reduce){.yj-visual .prop-plane{animation:none}}
.yj-page .foot{margin-top:auto;max-width:none;padding:16px 0 24px;border-top:1px solid #eadfce;
  display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:#7c6857}
.yj-page .pv-note{margin:0;font-size:12px;color:#a08c7c}
.yj-page .pv-note a{color:#8a6a55;text-decoration:none}
.yj-page .pv-note .sep{margin:0 .15em;opacity:.7}
.yj-page .lt-copy{margin:0 0 0 auto;padding:0;text-align:right;color:#a08c7c;font-size:12px;letter-spacing:.04em;white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* t1194 回到首页: always-visible top-left clay pill, above floating windows (layer z35, flyer z37). */
.yj-home{position:fixed;left:max(14px,env(safe-area-inset-left));top:max(14px,env(safe-area-inset-top));z-index:40;
  display:inline-flex;align-items:center;gap:6px;min-height:44px;min-width:44px;padding:0 16px 0 13px;box-sizing:border-box;
  border-radius:22px;background:#fffaf0;color:#3d6b4f;font-size:15px;font-weight:600;letter-spacing:.06em;text-decoration:none;
  box-shadow:0 3px 0 #e4d3bd,0 8px 16px rgba(110,85,70,.14);-webkit-tap-highlight-color:transparent}
.yj-home:hover{background:#f6f0e4}
.yj-home:active{transform:translateY(2px);box-shadow:0 1px 0 #e4d3bd,0 4px 10px rgba(110,85,70,.12)}
.yj-home:focus-visible{outline:3px solid #8fb79c;outline-offset:2px}
.yj-home-arrow{font-size:17px;line-height:1}
.yj-page{padding-top:76px}
.yj .lt-layer{padding-top:72px}
.yj-page .foot{flex-wrap:wrap}
.yj-foot-r{margin:0 0 0 auto;padding:0;text-align:right;color:#a08c7c;font-size:12px;line-height:1.7;white-space:nowrap}
.yj-foot-r .lt-copy{margin:0;padding:0;display:inline}
.yj-foot-home{display:inline-flex;align-items:center;min-height:44px;padding:0 4px;color:#3d6b4f;text-decoration:none;font-size:13px}
.yj-foot-home:hover{text-decoration:underline}

/* t1204 家长审核 link in footer (small, findable, 44px tap target) */
.yj-foot-review{color:#7a6455}
.yj-foot-r .sep{color:#c8b6a4}
@media (max-width:420px){.yj-foot-r{white-space:normal;line-height:1.4}}