/* Mobile web shares the App's quiet surfaces and explicit file sources. */
@media(max-width:640px){
  body{background:#f7f9fb;color:#526879}
  .wrap{width:auto;margin-left:20px;margin-right:20px}
  .nav.wrap{min-height:72px;background:#f7f9bf00;gap:12px}
  .nav .brand{font-size:20px;letter-spacing:1px;font-weight:500}
  .nav .brand img{width:36px;height:36px}
  #authOpen{min-height:44px;border-radius:14px;font-size:12px;background:#fff;border:1px solid #e4eaf0}
  .app-official-entry.wrap{margin:0 20px 14px;width:auto;justify-content:space-between;min-height:36px;padding:0}
  .compact-hero{padding:0 0 22px}
  .photo-carousel{border-radius:24px;overflow:hidden;border:1px solid #e9eff2;box-shadow:none}
  #carousel.photo-carousel .slides{height:214px!important}
  .photo-carousel .slide{border-radius:24px}
  .photo-carousel .slide>img{object-position:68% center;opacity:.72}
  .photo-carousel .slide:after{background:linear-gradient(90deg,#f0f7fb 0%,#f0f7fbe8 45%,#f0f7fb00)}
  .photo-carousel .slide-caption{left:22px;right:16px;top:27px;bottom:auto;max-width:245px}
  .photo-carousel .slide-caption>b{background:transparent;padding:0;font-size:11px;color:#668495;letter-spacing:2px}
  .photo-carousel .slide-caption h1,.photo-carousel .slide-caption h2{font-size:23px;line-height:1.5;font-weight:400;letter-spacing:1px;max-width:220px;margin:10px 0 6px}
  .photo-carousel .slide-caption p{font-size:11px;max-width:225px;line-height:1.7;margin:0 0 12px;color:#627c8c}
  .photo-carousel .slide-caption a{font-size:12px;padding:7px 12px;border-radius:10px}
  .photo-carousel .dots{left:23px;bottom:13px}
  #tools{padding:0 0 28px;scroll-margin-top:80px}
  #tools>.title{margin-bottom:16px;text-align:left}
  #tools>.title h2{font-size:19px;font-weight:500;letter-spacing:1px}
  #tools>.title p{font-size:12px;color:#758795;margin-top:5px}
  .processing-board{display:flex;flex-direction:column;align-items:stretch;gap:16px;width:100%}
  .processing-board .manual-card,.processing-board .assistant-card{width:100%;max-width:none}
  .manual-card{padding:0;border:0;background:transparent;box-shadow:none}
  .manual-card>.method-head{display:none}
  .manual-card .manual-categories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0}
  .manual-card .manual-category,.manual-card .manual-category+.manual-category{display:block;margin:0;padding:0;border:1px solid #e7edf2;border-radius:20px;background:#fff;overflow:hidden}
  .manual-card .category-toggle>span:not(.tool-illustration):not(.category-tail){font-size:clamp(12px,3.2vw,14px);font-weight:400;white-space:nowrap}
  .manual-card .category-toggle{width:100%;min-height:108px;padding:14px 4px!important;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;font-size:14px;font-weight:400}
  .manual-card .category-toggle .tool-illustration{width:42px;height:42px;flex:none;margin:0;background:#eff5f9;border-radius:13px;padding:4px;box-sizing:border-box}
  .manual-card .category-toggle .tool-illustration img{width:34px;height:34px}
  .manual-card .category-tail{display:none}
  .manual-card .category-tail .category-chevron{display:none}
  .assistant-card{padding:18px;border:1px solid #e5e9f3;border-radius:20px;background:#f0f2fa;box-shadow:none}
  .assistant-card .method-head{gap:12px}
  .assistant-card .method-head h3{font-size:16px;font-weight:400}
  .assistant-card .method-head p{font-size:11px;line-height:1.7}
  .assistant-card #aiOpen{min-height:44px;border-radius:13px;padding:10px 14px}
  #toolCategoryDialog,#documentPrintDialog,#workspace,#conversions,#documentScanDialog{background:#fff;border:1px solid #e7edf2;border-radius:24px;padding:20px;max-height:calc(100dvh - 32px)}
  #conversionDrop{background:#f8fafc;border:1px solid #e7edf2;border-radius:18px;padding:18px 14px}
  #conversionUploadFile{display:none!important}
  #conversionLocal,#conversionWechat{display:inline-flex!important;min-height:48px!important;flex:1;justify-content:center;gap:7px;border-radius:12px!important;font-size:13px!important}
  .conversion-source-actions{display:flex!important;width:100%;gap:10px!important;margin-top:14px}
  #conversionLocal,#workLocal,#documentPrintLocal{background:#f0f5fa;color:#516c83}
  #conversionWechat,#workWechat,#documentPrintWechat{background:#eef7f2;color:#40745d}
  #workLocal,#workWechat,#documentPrintLocal,#documentPrintWechat{min-height:48px;border-radius:12px;font-size:13px}
  #wechatImportDialog[open],#wechatImportDialog.mobile-source-sheet[open]{display:block;inset:0;margin:auto;width:calc(100% - 32px);max-width:400px;height:fit-content;min-height:0;max-height:calc(100dvh - 40px);padding:22px;border:1px solid #e5edf0;border-radius:24px;background:#fff;box-shadow:0 20px 65px #344f6426;overflow:auto}
  #wechatImportDialog header{margin:0 0 16px;padding:0;border:0}
  #wechatImportDialog header small{display:none}
  #wechatImportDialog h2,#wechatImportDialog.mobile-source-sheet h2{font-size:19px;line-height:1.5;font-weight:400;margin:0}
  #wechatImportDialog #wechatImportClose,#wechatImportDialog.mobile-source-sheet #wechatImportClose{width:44px;height:44px;min-height:44px;border:0;background:#f5f7fa;border-radius:14px;font-size:23px;padding:0}
  #wechatImportDialog #wechatImportStatus,#wechatImportDialog.mobile-source-sheet #wechatImportStatus{font-size:13px;line-height:1.8;margin:12px 0;color:#657c8b;overflow-wrap:anywhere}
  #wechatImportDialog #wechatImportLaunch:not([hidden]),#wechatImportDialog.mobile-source-sheet #wechatImportLaunch:not([hidden]){display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px;width:100%;height:auto;min-height:50px;padding:12px;margin:16px 0 0;background:#eaf5ee;border:1px solid #dbece1;border-radius:14px;color:#3d7058;font-size:14px;text-decoration:none}
  #wechatImportDialog #wechatImportLaunch svg{width:24px;height:24px;flex-shrink:0}
  #wechatImportDialog.mobile-source-sheet #wechatImportLocal,#wechatImportDialog.mobile-source-sheet #wechatImportLogin:not([hidden]){display:inline-flex;width:calc(50% - 5px);height:72px;min-height:72px;gap:8px;margin:0;padding:8px;vertical-align:top;border-radius:14px;border:1px solid #e6edf2;background:#f4f7fa;font-size:13px}
  #wechatImportDialog.mobile-source-sheet #wechatImportLogin:not([hidden]){margin-left:10px;background:#edf7f1;color:#40745d}
  #wechatImportDialog .wechat-import-actions,#wechatImportDialog.mobile-source-sheet .wechat-import-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
  #wechatImportDialog .wechat-import-actions button,#wechatImportDialog.mobile-source-sheet .wechat-import-actions button{width:auto;min-height:44px;height:auto;padding:10px 12px;font-size:12px;border-radius:12px;white-space:normal}
  #wechatImportDialog #wechatImportAuto p{font-size:12px;color:#6d8190;line-height:1.8}
  #wechatImportDialog #wechatImportAuto p:last-child{display:none}
  #wechatImportQr{display:none!important}
  .feature{padding:25px 0}.safe{border-radius:18px}
  #wishOpen.wish-entry{position:static;display:flex;align-items:center;justify-content:center;min-height:44px;margin:0 auto 22px;padding:10px 18px;transform:none;touch-action:manipulation;cursor:pointer}
  #documentPrintDialog.document-print-dialog{width:calc(100% - 32px);max-width:420px;padding:18px;border-radius:22px;background:#fff;box-shadow:0 24px 80px #253e5429}
  #documentPrintDialog.document-print-dialog .tool-flow-nav{margin:0 0 8px;min-height:32px}
  #documentPrintDialog.document-print-dialog .tool-flow-back{min-height:36px;font-size:12px;color:#7b8d9c}
  #documentPrintDialog.document-print-dialog #documentPrintClose{width:32px;height:32px;min-height:32px;border:1px solid #e8edf0;border-radius:50%;background:#f7f9fa;color:#81929d}
  #documentPrintDialog.document-print-dialog>header{margin:0 0 6px}
  #documentPrintDialog.document-print-dialog .tool-flow-eyebrow{display:none}
  #documentPrintDialog.document-print-dialog #documentPrintTitle{font-size:20px;font-weight:500;letter-spacing:.5px;color:#304c5d}
  #documentPrintDialog.document-print-dialog>p:first-of-type{margin:0 0 14px;font-size:12px;line-height:1.7;color:#8a9aa5}
  #documentPrintDialog.document-print-dialog>.document-print-sources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0;border:0;background:none}
  #documentPrintDialog.document-print-dialog>.document-print-sources button{display:flex;flex-direction:row;justify-content:center;align-items:center;gap:8px;height:44px;min-height:44px;padding:8px 12px;border:1px solid #e5edf3;border-radius:11px;background:#f3f7fb;color:#526e85;font-size:14px;font-weight:500}
  #documentPrintDialog.document-print-dialog #documentPrintWechat{height:44px;min-height:44px;padding:8px 12px;gap:8px;border:1px solid #e3eee7;border-radius:11px;background:#f1f7f3;color:#527a64;font-size:14px}
  #documentPrintDialog.document-print-dialog>.document-print-sources svg,#documentPrintDialog.document-print-dialog #documentPrintWechat svg{width:21px;height:21px}
  #documentPrintDialog.document-print-dialog .print-file-card{align-items:center;gap:10px;margin:12px 0 0;padding:12px 0;min-height:58px;border:0;border-bottom:1px solid #edf1f3;border-radius:0;background:transparent}
  #documentPrintDialog.document-print-dialog .print-file-icon{display:grid;place-items:center;flex:none;width:28px;height:34px;border:1px solid #e5ebf0;border-radius:10px;background:#fff;color:#8a9eac}
  #documentPrintDialog.document-print-dialog .print-file-icon svg{width:18px;height:21px}
  #documentPrintDialog.document-print-dialog .print-file-info{display:block;min-width:0}
  #documentPrintDialog.document-print-dialog #documentPrintName{font-size:12px;line-height:1.7;color:#596f80;white-space:normal;overflow-wrap:anywhere}
  #documentPrintDialog.document-print-dialog #documentPrintStatus{max-width:none;margin:5px 0 0;font-size:11px;line-height:1.6;white-space:normal;color:#728c7c}
  #documentPrintDialog.document-print-dialog #printPreparation,#documentPrintDialog.document-print-dialog #printRouteHint{margin:10px 2px 0;font-size:11px;line-height:1.8;color:#8a9aa5}
  #documentPrintDialog.document-print-dialog .print-action-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0 0;padding:0;border:0}
  #documentPrintDialog.document-print-dialog .print-action-bar button,#documentPrintDialog.document-print-dialog .print-action-bar a{min-height:42px;height:auto;border:1px solid #e8edf0;border-radius:12px;background:#f7f9fa;font-size:12px;color:#697f8f}
  #documentPrintDialog.document-print-dialog #documentPrintStart{grid-column:3;min-height:42px;margin:0;border:1px solid #cfe3d6;border-radius:11px;background:#e8f3ec;color:#46765c;font-size:14px;font-weight:500;box-shadow:none}
  #documentPrintDialog.document-print-dialog #documentPrintStart:disabled{border-color:#e7edef;background:#edf2f4;color:#a2b0b8;opacity:1}
  #documentPrintDialog.document-print-dialog .print-action-bar:has(#documentPrintPdf[hidden]) #documentPrintStart{grid-column:3}
  #documentPrintDialog.document-print-dialog .document-print-notes{clear:both;margin:10px 0 0;padding:0;border:0}
  #documentPrintDialog.document-print-dialog .document-print-notes summary{padding:4px 0;font-size:11px;color:#8c9da7}
  #documentPrintDialog.document-print-dialog .document-print-notes p{font-size:11px;line-height:1.8}
}
@media(max-width:360px){.wrap{margin-left:14px;margin-right:14px}.photo-carousel .slide-caption h1,.photo-carousel .slide-caption h2{font-size:21px}.nav .brand{font-size:18px}}