:root{--bg:#fff7f5;--card:#fff;--ink:#5e404b;--muted:#8f6e78;--rose:#ce8494;--peach:#f0b8a6;--line:#efd9db;--soft:#fff1ee}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:linear-gradient(180deg,#fffafa,#fff3ef);font-family:Arial,sans-serif;color:var(--ink)}button,input,select,textarea{font:inherit}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 16px 45px rgba(150,90,105,.08)}.login-card{width:min(430px,100%)}.logo{width:64px;height:64px;border-radius:22px;background:linear-gradient(135deg,var(--rose),var(--peach));display:grid;place-items:center;color:white;font-family:Georgia,serif;font-size:28px}.login-card h1{font-family:Georgia,serif;font-size:38px;margin:16px 0 4px}.login-card p{color:var(--muted)}label{display:block;font-weight:700;margin:14px 0 6px}input,select,textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fffafa;color:var(--ink)}button{border:0;border-radius:999px;padding:12px 20px;background:linear-gradient(135deg,var(--rose),var(--peach));color:#fff;font-weight:800;cursor:pointer}.ghost{background:#fff;color:var(--rose);border:1px solid var(--line)}.login-card button{width:100%;margin-top:18px}header{min-height:74px;padding:10px 5vw;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}header strong{display:block;font-family:Georgia,serif;font-size:22px}header small{display:block;color:var(--muted);margin-top:3px}nav{display:flex;gap:8px;padding:14px 5vw;overflow:auto;background:#fff9f7;border-bottom:1px solid var(--line)}nav button{white-space:nowrap;background:#fff;color:var(--muted);border:1px solid var(--line)}nav button.active{background:var(--ink);color:#fff}main{padding:32px 5vw 90px;max-width:1350px;margin:auto}.tab{display:none}.tab.active{display:block}.intro{margin-bottom:22px;max-width:850px}.intro h2{font-family:Georgia,serif;font-size:38px;margin:4px 0 8px}.intro p{color:var(--muted);font-size:16px;line-height:1.65}.step{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--soft);color:var(--rose);font-weight:900}.helpbox{background:#fff0ec;border-left:4px solid var(--rose);border-radius:16px;padding:16px 18px;margin:0 0 22px;color:#765661}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.field-card label{margin:0 0 6px;font-size:17px}.field-help{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.45}.field-card textarea{min-height:115px;resize:vertical}.sticky{position:sticky;bottom:12px;margin-top:24px;padding:14px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:18px;display:flex;align-items:center;gap:14px;box-shadow:0 12px 35px rgba(100,60,70,.10)}.check{display:flex;gap:10px;align-items:center;font-weight:700}.check input{width:auto}.simple-card{max-width:820px;margin-bottom:16px}.simple-card h3{margin-top:0}.explain{color:var(--muted);font-size:14px}.image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.image-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px}.image-card h3{margin:0 0 6px;font-family:Georgia,serif;font-size:24px}.image-card p{color:var(--muted);font-size:14px;min-height:42px}.image-preview{width:100%;height:230px;object-fit:cover;border-radius:16px;background:#f7eeee;margin:10px 0 14px}.image-card input[type=file]{padding:10px;background:#fff}.image-status{display:block;margin-top:9px;font-size:13px}.editor-row{display:flex;gap:10px;margin-bottom:12px}.editor-row select{max-width:350px}.code{min-height:58vh;font-family:Consolas,monospace;font-size:13px;white-space:pre;tab-size:2}.msg{min-height:20px}.ok{color:#2f7d4a}.err{color:#b33}.user-row{display:grid;grid-template-columns:1fr 120px 1.5fr auto;gap:10px;align-items:end;margin:10px 0}.backup{padding:8px 0;border-bottom:1px solid var(--line);color:var(--muted)}
@media(max-width:760px){.grid,.image-grid{grid-template-columns:1fr}.user-row{grid-template-columns:1fr}.editor-row{flex-direction:column}.editor-row select{max-width:none}.intro h2{font-size:31px}main{padding-left:18px;padding-right:18px}header{padding:10px 18px}nav{padding-left:18px;padding-right:18px}.sticky{flex-direction:column;align-items:stretch}.sticky button{width:100%}.image-preview{height:200px}}