/* iPhone / 手机专用布局 */
@media(max-width:700px){
  html{overflow-x:hidden;-webkit-text-size-adjust:100%;background:#fff8ee}body{overflow-x:hidden;padding-top:env(safe-area-inset-top);padding-bottom:calc(78px + env(safe-area-inset-bottom));-webkit-tap-highlight-color:transparent}button{min-height:42px;touch-action:manipulation}main{width:100%;padding:16px 12px calc(105px + env(safe-area-inset-bottom))}.topbar{height:62px;padding:0 14px;position:sticky;top:env(safe-area-inset-top);border-radius:0 0 20px 20px}.brand-mark{width:38px;height:38px}.brand b{font-size:15px}.brand small{display:none}.topbar>.outline-btn{display:none!important}
  .mobile-nav{display:grid!important;position:fixed;left:8px;right:8px;bottom:calc(7px + env(safe-area-inset-bottom));z-index:80;height:66px;padding:5px;border:1px solid #eadbca;border-radius:22px;background:rgba(255,252,247,.94);box-shadow:0 10px 34px rgba(79,59,42,.2);backdrop-filter:blur(16px)}.mobile-nav .nav-btn{display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:0;padding:4px;border-radius:16px;font-size:18px}.mobile-nav .nav-btn b{font-size:10px}.mobile-nav .nav-btn.active{background:#ffe9e1;color:#c65f4d}
  .hero-grid,.content-grid,.life-grid{display:block}.hero-grid>*+*,.content-grid>*+*,.life-grid>*+*{margin-top:14px}.pet-stage{min-height:650px;padding:25px 20px}.pet-copy{max-width:76%;top:0;padding:10px 13px;text-align:left}.pet-copy p{font-size:13px;line-height:1.55}.pet-heart-wallet{top:82px;right:16px}.pet-portrait{width:270px!important;height:250px!important;right:50%!important;bottom:238px!important;transform:translateX(50%)}.pet-name-under{right:50%;bottom:187px;width:270px;transform:translateX(50%)}.pet-name-under h1{font-size:31px}.pet-actions{left:14px;right:14px;bottom:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;max-width:none}.pet-actions button{width:100%;font-size:11px;padding:8px 5px;white-space:nowrap}.pet-room-doodles span:nth-child(n+6){display:none}.status,.today-card,.diary-card,.life-card{padding:19px}.stat-grid{grid-template-columns:1fr 1fr}.task{grid-template-columns:auto 1fr;gap:9px;padding:12px}.task-class-btn,.task .subject-chip{grid-column:2}.task-class-btn{justify-self:start}.task-footer{display:block}.task-footer button{margin-top:8px}
  .course-head{display:block;margin-bottom:15px}.course-head h1{font-size:32px}.selectors{display:grid;grid-template-columns:1fr 1fr;margin-top:12px}.selectors select{min-width:0;padding:10px}.grade-home-card,.textbook-card,.focus-notebook,.practice-panel{padding:18px}.book-row{grid-template-columns:1fr}.lesson-grid{grid-template-columns:1fr}.lesson{padding:18px}.subject-tabs,.pet-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}.subject-tabs button,.pet-tabs button{flex:0 0 auto}.pet-gallery{grid-template-columns:repeat(2,1fr);gap:9px}.pet-card img{height:126px}
  .life-head{display:block}.life-wallet{margin-top:12px}.album-card,.room-card,.storage-card{grid-column:auto}.album-grid{grid-template-columns:repeat(2,1fr)}.travel-place{grid-template-columns:38px 1fr auto}.mini-shop-grid,.room-shop-grid,.storage-grid{grid-template-columns:repeat(2,1fr)}.room-preview{min-height:240px}.packed-wardrobe>div{max-height:110px;overflow:auto}.life-doodles{display:none}
  dialog{width:100vw;max-width:none;margin:auto 0 0;border-radius:25px 25px 0 0;max-height:88dvh;overflow:auto}dialog::backdrop{background:#342b267d}.wardrobe-dialog form,.background-picker-panel,.mini-classroom,dialog form{width:100%;max-width:none;padding:20px 16px calc(20px + env(safe-area-inset-bottom))}.wardrobe-title{align-items:flex-start}.wardrobe-grid,.food-shop-grid{max-height:53dvh}.wardrobe-item{padding:9px 5px}.wardrobe-tabs,.wardrobe-mode-tabs,.wardrobe-type-tabs{overflow-x:auto;flex-wrap:nowrap}.wardrobe-tabs button,.wardrobe-mode-tabs button,.wardrobe-type-tabs button{flex:0 0 auto}.dialog-actions{position:sticky;bottom:0;background:#fffef9;padding-top:8px}.mini-classroom{max-height:88dvh;overflow:auto}.class-video-box{min-height:180px}.mini-options{grid-template-columns:1fr}
}
@media(max-width:390px){.pet-stage{min-height:690px}.pet-actions{grid-template-columns:repeat(2,1fr)}.pet-portrait{bottom:292px!important;width:248px!important;height:230px!important}.pet-name-under{bottom:244px;width:250px}.pet-heart-wallet{top:102px}.album-grid,.mini-shop-grid,.room-shop-grid,.storage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.life-shop-item b{font-size:10px}}
@supports(padding:max(0px)){@media(max-width:700px){.topbar{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}.mobile-nav{left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right))}}}
@media(max-width:700px){.room-preview{min-height:390px!important;aspect-ratio:auto}.room-tabs button{min-width:92px;padding:9px 7px}.room-shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.room-shop-heading{align-items:flex-start}.room-shop-heading span{max-width:52%;text-align:right}.room-diy-dialog form{padding:18px 12px calc(24px + env(safe-area-inset-bottom))}.diy-form-grid{grid-template-columns:1fr}.diy-color-panel{grid-template-columns:repeat(2,1fr)}.diy-color-panel label:last-child{grid-column:1/-1}.drawing-toolbar{display:grid;grid-template-columns:repeat(3,1fr)}.drawing-toolbar button{padding:7px 5px;font-size:11px}.room-drawing-board{padding:7px}.room-diy-preview{min-height:120px}.room-diy-preview img{height:104px;max-width:58%}.room-diy-preview span{font-size:9px}.placed-bed{transform:translate(-50%,-50%) scale(.72)!important}.placed-drawn-furniture{transform:translate(-50%,-50%) perspective(650px) rotateX(3deg) rotateY(-3deg) scale(.82)!important}.room-window{transform:scale(.78);transform-origin:top left}.ceiling-lamp{transform:scale(.82);transform-origin:top center}.fixture-toilet,.fixture-sink{transform:scale(.78);transform-origin:bottom center}}