:root{
  --red:#ff3b30; --red-d:#e0271d; --bg:#f5f6f8; --card:#fff; --ink:#1c1d21; --sub:#6b6f76;
  --line:#e7e9ee; --ok:#1a9e5f; --radius:14px; --shadow:0 1px 3px rgba(20,22,30,.06),0 6px 18px rgba(20,22,30,.05);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP","Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
.boot{padding:40px;text-align:center;color:var(--sub)}
img,video{max-width:100%;display:block}

.screen{max-width:680px;margin:0 auto;padding:0 14px calc(24px + env(safe-area-inset-bottom));min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;height:50px;font-weight:600}
.link{background:none;border:none;color:var(--red);font-size:15px;padding:8px 2px;cursor:pointer}
.link.danger{color:var(--sub)}
.link.danger:hover{color:var(--red)}

/* language toggle */
.langtoggle{display:inline-flex;background:#eef0f4;border-radius:20px;padding:2px;flex:0 0 auto}
.langtoggle button{border:none;background:none;color:var(--sub);font-size:12px;font-weight:600;padding:5px 11px;border-radius:18px;cursor:pointer;line-height:1;white-space:nowrap}
.langtoggle button.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.topbar .langtoggle{margin:0 auto}

/* hero / list */
.hero{padding:22px 4px 12px}
.hero-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.hero-title{font-size:22px;font-weight:800;letter-spacing:.2px}
.hero-sub{color:var(--sub);font-size:13px;margin-top:4px}
.cardlist{display:flex;flex-direction:column;gap:12px;padding-bottom:80px}
.card{display:flex;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;border:1px solid var(--line)}
.card:active{transform:scale(.995)}
.card-cover{width:104px;min-width:104px;background-size:cover;background-position:center;background-color:#eef0f4}
.card-cover-empty{display:flex;align-items:center;justify-content:center;font-size:34px}
.card-body{padding:12px 14px;min-width:0;flex:1}
.card-title{font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-meta{color:var(--ink);font-size:13px;margin-top:2px}
.card-addr{color:var(--sub);font-size:12px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-badges{margin-top:8px;display:flex;gap:8px}
.badge{background:#f1f2f6;color:#4a4e57;border-radius:20px;padding:2px 9px;font-size:12px}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:40px 20px;text-align:center;color:var(--sub);margin-top:10px}

.fab{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom));
  background:var(--red);color:#fff;border:none;border-radius:26px;padding:14px 26px;font-size:16px;font-weight:700;
  box-shadow:0 6px 18px rgba(255,59,48,.4);cursor:pointer;z-index:20}
.fab:active{background:var(--red-d)}

/* steps / forms */
.step{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:16px;margin:12px 0}
.step-title{font-weight:700;font-size:16px}
.step-hint{color:var(--sub);font-size:13px;margin-top:4px}
.note{background:#fff7ed;color:#9a5b00;border-radius:10px;padding:8px 12px;font-size:13px;margin:10px 0}
.note.ok{background:#eafaf1;color:var(--ok)}

.uploadbox{margin-top:14px}
.uploadbox-inner{border:1.5px dashed #cfd3db;border-radius:12px;padding:26px 16px;text-align:center;color:var(--sub)}
.uploadbox-icon{font-size:36px;margin-bottom:6px}
.preview{border-radius:10px;margin:0 auto;max-height:340px;object-fit:contain}

.btnrow{display:flex;gap:10px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.btnrow-sm{display:flex;gap:8px}
.btn{background:#eef0f4;color:var(--ink);border:none;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600;cursor:pointer}
.btn:active{opacity:.85}
.btn-primary{background:var(--red);color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}
.save-row{margin-top:16px}
.btn-primary.btn{width:100%;padding:14px}

.fieldgroup{margin-top:14px}
.fieldgroup-title{font-size:12px;font-weight:700;color:var(--sub);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.field{display:block;margin-bottom:10px}
.field>span{display:block;font-size:12px;color:var(--sub);margin-bottom:3px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;font-size:15px;background:#fbfbfc;color:var(--ink);font-family:inherit}
.field input:focus,.field select,.field textarea:focus{outline:none;border-color:var(--red)}
.field textarea{resize:vertical}

/* detail */
.detail-head{padding:14px 4px 6px}
.detail-title{font-size:21px;font-weight:800}
.detail-sub{color:var(--sub);font-size:13px;margin-top:3px}
.section{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:14px;margin:12px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;font-weight:700;margin-bottom:6px}
.section-head em{color:var(--sub);font-style:normal;font-weight:600;font-size:13px}
.infoview{margin-top:4px}
.inforow{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
.inforow:last-child{border-bottom:none}
.inforow span{color:var(--sub);white-space:nowrap}
.inforow b{text-align:right;font-weight:600}
.infoimg{border-radius:10px;margin-top:8px}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
.tile{position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;background:#eef0f4}
.tile img{width:100%;height:100%;object-fit:cover;cursor:pointer}

/* 图片查看浮层 */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}
.lb-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:6px}
.lb-close{position:fixed;top:calc(12px + env(safe-area-inset-top));right:16px;width:38px;height:38px;border-radius:50%;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:22px;line-height:1;cursor:pointer}
.infoimg{cursor:pointer}
.videorow{position:relative;margin-top:8px}
.videorow video{width:100%;border-radius:10px;background:#000;max-height:260px}
.tile-del{position:absolute;top:5px;right:5px;width:24px;height:24px;border-radius:50%;border:none;background:rgba(0,0,0,.55);color:#fff;font-size:15px;line-height:1;cursor:pointer}
.empty-sm{color:var(--sub);font-size:13px;padding:12px 2px}

.uprow{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:8px 0}
.uprow-name{font-size:13px;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar{height:6px;background:#eef0f4;border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--red);transition:width .15s}

.loading-line{color:var(--sub);padding:16px 2px;display:flex;align-items:center;gap:8px}
.spinner{width:15px;height:15px;border:2px solid #d7d9df;border-top-color:var(--red);border-radius:50%;display:inline-block;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.err{color:var(--red);font-size:13px;margin:8px 0}
.err-screen{text-align:center;padding:50px 20px;color:var(--sub)}
.diag-title{margin-top:20px;font-size:12px;font-weight:700;color:var(--sub)}
.diag{text-align:left;font-size:11px;line-height:1.45;white-space:pre-wrap;word-break:break-all;background:#f1f2f6;color:#333;padding:10px;border-radius:8px;margin-top:8px;max-height:340px;overflow:auto;font-family:ui-monospace,Menlo,Consolas,monospace}
.foot-space{height:40px}