* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 17px; line-height: 1.6; color: #222; background: #f4f6f8; }
a { color: #0b5cad; }
.topbar { background: #123a6d; color: #fff; padding: 12px 16px; }
.brand { font-size: 20px; font-weight: bold; }
.userline { margin-top: 4px; font-size: 15px; color: #cfe0f5; }
.userline a { color: #fff; margin-left: 14px; }
.nav { display: flex; flex-wrap: wrap; background: #fff; border-bottom: 1px solid #ddd; position: sticky; top: 0; z-index: 10; }
.nav a { flex: 1 1 25%; text-align: center; padding: 12px 4px; font-size: 17px; font-weight: bold; color: #123a6d; text-decoration: none; border-bottom: 3px solid transparent; }
.nav a:hover { background: #eef3fa; }
.cardlink { text-decoration: none; color: inherit; display: block; }
.cardlink.wide { grid-column: 1 / -1; }
.cardlink .card:hover { border-color: #123a6d; }
.wrap { max-width: 860px; margin: 0 auto; padding: 16px 14px 48px; }
h1 { font-size: 24px; margin: 6px 0 14px; }
h2 { font-size: 20px; margin: 20px 0 10px; }
.flash { background: #fff3cd; border: 1px solid #e6c87a; border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 17px; }
.flash p { margin: 4px 0; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.card { background: #fff; border: 1px solid #ddd; border-radius: 10px; padding: 14px; }
.card .label { font-size: 16px; color: #666; }
.card .num { font-size: 30px; font-weight: bold; color: #123a6d; line-height: 1.3; }
.card .sub { font-size: 16px; color: #555; }
.card.wide { grid-column: 1 / -1; }
form label { display: block; margin: 14px 0 4px; font-weight: bold; font-size: 17px; }
.req { color: #d00; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=tel], select, textarea { width: 100%; font-size: 18px; padding: 12px; border: 1px solid #aaa; border-radius: 8px; background: #fff; }
textarea { min-height: 80px; }
input[readonly] { background: #f0f0f0; color: #555; }
.hint { font-size: 15px; color: #666; margin-top: 4px; }
.btn, button.btn { display: inline-block; font-size: 19px; font-weight: bold; padding: 13px 26px; border: none; border-radius: 10px; background: #123a6d; color: #fff; text-decoration: none; cursor: pointer; margin: 6px 6px 6px 0; }
.btn.secondary { background: #e8e8e8; color: #222; }
.btn.danger { background: #b3261e; }
.btn.small { font-size: 17px; padding: 9px 16px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input[type=text] { flex: 1; min-width: 160px; }
.item { background: #fff; border: 1px solid #ddd; border-radius: 10px; padding: 14px; margin-bottom: 12px; }
.item .title { font-size: 20px; font-weight: bold; }
.item .meta { font-size: 17px; color: #444; margin-top: 4px; }
.item .meta span { display: inline-block; margin-right: 14px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 16px; font-weight: bold; }
.badge.in { background: #d9ead3; color: #1e6b1e; }
.badge.out { background: #fce8b2; color: #7a5b00; }
.badge.done { background: #e0e0e0; color: #444; }
.badge.warn { background: #fde2d2; color: #9c3d00; }
.badge.danger { background: #fbd9d3; color: #b3261e; }
table.cal { width: 100%; border-collapse: collapse; background: #fff; font-size: 16px; margin: 12px 0 20px; }
table.cal th, table.cal td { border: 1px solid #ddd; padding: 8px 4px; text-align: center; vertical-align: top; height: 64px; }
table.cal th { background: #eef3fa; color: #123a6d; height: auto; }
table.cal td.today { background: #fff3cd; }
table.cal .daynum { font-weight: bold; font-size: 17px; }
table.cal .dayamt { font-size: 14px; color: #123a6d; margin-top: 4px; line-height: 1.4; }
.actions { margin-top: 10px; }
.tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.tabs a { flex: 1; text-align: center; padding: 12px 4px; font-size: 18px; font-weight: bold; background: #fff; border: 1px solid #ccc; border-radius: 8px; color: #123a6d; text-decoration: none; }
.tabs a.on { background: #123a6d; color: #fff; border-color: #123a6d; }
.autofill { background: #eef3fa; border: 1px solid #b9cbe4; border-radius: 8px; padding: 12px; margin-top: 12px; font-size: 17px; }
.empty { background: #fff; border: 1px dashed #bbb; border-radius: 10px; padding: 20px; text-align: center; color: #666; font-size: 18px; }
table.plain { width: 100%; border-collapse: collapse; background: #fff; font-size: 17px; }
table.plain th, table.plain td { border: 1px solid #ddd; padding: 10px; text-align: left; }
.loginbox { max-width: 420px; margin: 40px auto; background: #fff; border: 1px solid #ddd; border-radius: 12px; padding: 24px; }
.loginbox h1 { text-align: center; }
@media (max-width: 480px) { .cards { grid-template-columns: 1fr 1fr; } }