/* 恒函 CMS 后台 */
:root {
  --ink: #0b1220; --ink-2: #16233a; --muted: #64748b; --muted-2: #94a3b8;
  --line: #e5eaf1; --bg: #f5f7fa; --white: #fff; --blue: #1b6fe0; --blue-soft: #eef5ff;
  --ok: #0f9d78; --warn: #c47b12; --danger: #d0453a;
  --font: "Inter", -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "SF Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--ink); font-size: 14px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.015em; }
[hidden] { display: none !important; }

/* ---------- 登录 ---------- */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--ink); }
.login__art { position: relative; padding: 64px; display: flex; flex-direction: column; justify-content: space-between; color: #fff; overflow: hidden; }
.login__art::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(122,165,220,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(122,165,220,.08) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 30% 40%, #000, transparent 75%); }
.login__art::after { content: ""; position: absolute; width: 600px; height: 600px; right: -180px; bottom: -220px; border-radius: 50%; background: radial-gradient(circle, rgba(43,122,232,.3), transparent 62%); }
.login__brand { position: relative; display: flex; align-items: center; gap: 12px; }
.login__brand svg { width: 40px; height: 40px; color: #3d8bff; }
.login__brand b { font-size: 19px; letter-spacing: .08em; }
.login__brand em { display: block; font-style: normal; font-family: var(--mono); font-size: 9px; letter-spacing: .24em; color: #7d9bc0; margin-top: 2px; }
.login__copy { position: relative; margin: auto 0; }
.login__copy span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .22em; color: #7fa5d6; }
.login__copy h1 { font-size: 40px; line-height: 1.3; margin: 18px 0 16px; letter-spacing: -.03em; }
.login__copy p { color: #93a8c2; font-size: 14px; max-width: 380px; line-height: 1.8; }
.login__foot { position: relative; font-size: 11.5px; color: #6b83a1; }
.login__panel { background: #fff; display: flex; align-items: center; justify-content: center; padding: 48px; }
.login__form { width: 100%; max-width: 360px; }
.login__form h2 { font-size: 25px; margin-bottom: 8px; }
.login__form > p { color: var(--muted); font-size: 13px; margin: 0 0 32px; }
.lfield { margin-bottom: 18px; }
.lfield label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.lfield input { width: 100%; height: 46px; border: 1px solid #d8e1ec; background: #fbfcfe; padding: 0 14px; border-radius: 3px; outline: none; transition: .2s; }
.lfield input:focus { border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(27,111,224,.08); }
.login__btn { width: 100%; height: 46px; background: var(--blue); color: #fff; border: 0; border-radius: 3px; font-size: 14.5px; cursor: pointer; margin-top: 8px; transition: .2s; }
.login__btn:hover { background: #0d4f9e; }
.login__btn:disabled { opacity: .6; cursor: default; }
.login__err { color: var(--danger); font-size: 12.5px; min-height: 18px; margin-top: 12px; }
.login__hint { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 11.5px; line-height: 1.7; }

/* ---------- 框架 ---------- */
.app { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.side { background: var(--ink); color: #c3d2e5; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.side__brand { display: flex; align-items: center; gap: 10px; padding: 22px 20px 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.side__brand svg { width: 32px; height: 32px; color: #3d8bff; flex: none; }
.side__brand b { display: block; color: #fff; font-size: 15px; letter-spacing: .06em; }
.side__brand em { display: block; font-style: normal; font-family: var(--mono); font-size: 8.5px; letter-spacing: .18em; color: #6f89a8; margin-top: 2px; }
.side__nav { padding: 16px 12px; overflow-y: auto; flex: 1; }
.side__group { font-family: var(--mono); font-size: 9.5px; letter-spacing: .18em; color: #5c7391; padding: 16px 12px 8px; }
.side__link { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 3px; font-size: 13.5px; color: #a9bbd1; cursor: pointer; transition: .18s; margin-bottom: 2px; position: relative; }
.side__link svg { width: 17px; height: 17px; opacity: .8; }
.side__link:hover { background: rgba(255,255,255,.05); color: #fff; }
.side__link.is-on { background: rgba(61,139,255,.14); color: #fff; }
.side__link.is-on::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: #3d8bff; }
.side__link .dot { margin-left: auto; background: #d0453a; color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 8px; font-family: var(--mono); }
.side__foot { padding: 12px 18px 14px; border-top: 1px solid rgba(255,255,255,.08); font-size: 11px; color: #6f89a8; }
.side__foot-row { display: flex; justify-content: space-between; align-items: center; }
.side__foot a { color: #8fa8c6; }
.side__foot a:hover { color: #fff; }
.side__icp { display: block; margin-top: 6px; font-size: 10px; color: #5c7391 !important; letter-spacing: .02em; }
.login__icp { margin-top: 6px; font-size: 10.5px; }
.login__icp a { color: #7d93b0; }
.login__icp a:hover { color: #b9cde4; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar2 { height: 62px; background: #fff; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 26px; position: sticky; top: 0; z-index: 20; gap: 16px; }
.topbar2__left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.topbar2__left h1 { font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar2__left span { color: var(--muted-2); font-size: 12px; }
.topbar2__right { display: flex; align-items: center; gap: 12px; }
.who { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--muted); }
.who b { color: var(--ink); font-weight: 500; }
.avatar { width: 30px; height: 30px; background: var(--ink); color: #fff; display: grid; place-items: center; border-radius: 50%; font-size: 12px; }
.menu-btn { display: none; width: 36px; height: 36px; border: 1px solid var(--line); background: #fff; cursor: pointer; align-items: center; justify-content: center; }

.view { padding: 26px; max-width: 1360px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h2 { font-size: 21px; }
.page-head p { color: var(--muted); font-size: 12.5px; margin: 6px 0 0; }
.page-head__act { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- 组件 ---------- */
.btn2 { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 36px; padding: 0 15px; border: 1px solid #d5dfea; background: #fff; border-radius: 3px; font-size: 13px; cursor: pointer; transition: .18s; white-space: nowrap; }
.btn2:hover { border-color: var(--blue); color: var(--blue); }
.btn2--pri { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn2--pri:hover { background: #0d4f9e; border-color: #0d4f9e; color: #fff; }
.btn2--danger { color: var(--danger); border-color: #eed3d0; }
.btn2--danger:hover { background: #fdf3f2; border-color: var(--danger); color: var(--danger); }
.btn2--sm { height: 29px; padding: 0 10px; font-size: 12px; }
.btn2:disabled { opacity: .5; cursor: default; }
.btn3 { background: none; border: 0; color: var(--blue); cursor: pointer; font-size: 12.5px; padding: 2px 4px; }
.btn3--danger { color: var(--danger); }
.btn3:hover { text-decoration: underline; }

.panel { background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.panel__head { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.panel__head h3 { font-size: 14.5px; }
.panel__body { padding: 20px; }
.panel__body--flush { padding: 0; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 18px 20px; position: relative; overflow: hidden; }
.kpi::after { content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 100%; background: var(--blue); opacity: .8; }
.kpi span { font-size: 11.5px; color: var(--muted); letter-spacing: .04em; }
.kpi b { display: block; font-family: var(--mono); font-size: 27px; font-weight: 500; margin-top: 8px; letter-spacing: -.02em; }
.kpi em { font-style: normal; font-size: 11px; color: var(--muted-2); display: block; margin-top: 4px; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; font-weight: 500; color: var(--muted); font-size: 11.5px; letter-spacing: .04em; padding: 11px 14px; background: #fafbfd; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: #fbfcfe; }
.table .t-title { font-weight: 500; }
.table .t-sub { color: var(--muted-2); font-size: 11.5px; margin-top: 2px; font-family: var(--mono); }
.table__act { display: flex; gap: 10px; justify-content: flex-end; align-items: center; white-space: nowrap; }

.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; padding: 2px 8px; border-radius: 10px; background: #eef2f7; color: var(--muted); }
.badge--on { background: #e8f7f1; color: var(--ok); }
.badge--off { background: #f4f5f7; color: var(--muted-2); }
.badge--draft { background: #fdf6e8; color: var(--warn); }
.badge--role { background: var(--blue-soft); color: var(--blue); }

.switch { position: relative; display: inline-block; width: 36px; height: 20px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch i { position: absolute; inset: 0; background: #cdd8e5; border-radius: 20px; transition: .2s; cursor: pointer; }
.switch i::after { content: ""; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + i { background: var(--blue); }
.switch input:checked + i::after { transform: translateX(16px); }

.empty2 { padding: 50px 20px; text-align: center; color: var(--muted-2); font-size: 13px; }

/* ---------- 模块排序 ---------- */
.mod-list { display: flex; flex-direction: column; }
.mod-row { display: flex; align-items: center; gap: 14px; padding: 14px 18px; background: #fff; border-bottom: 1px solid var(--line); cursor: grab; }
.mod-row:last-child { border-bottom: 0; }
.mod-row.dragging { opacity: .4; background: var(--blue-soft); }
.mod-row.drag-over { box-shadow: inset 0 2px 0 var(--blue); }
.mod-handle { color: #b8c6d8; font-size: 17px; letter-spacing: -2px; width: 16px; cursor: grab; user-select: none; }
.mod-type { width: 78px; flex: none; font-family: var(--mono); font-size: 10px; color: var(--blue); background: var(--blue-soft); padding: 4px 6px; text-align: center; border-radius: 2px; letter-spacing: .04em; }
.mod-main { flex: 1; min-width: 0; }
.mod-main b { display: block; font-size: 13.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mod-main span { display: block; font-size: 11.5px; color: var(--muted-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.mod-act { display: flex; align-items: center; gap: 8px; }

/* ---------- 素材库 ---------- */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 14px; }
.media-item { border: 1px solid var(--line); background: #fff; border-radius: 4px; overflow: hidden; position: relative; }
.media-item__img { aspect-ratio: 4/3; background: #eef2f7; display: flex; align-items: center; justify-content: center; cursor: zoom-in; overflow: hidden; }
.media-item__img img { width: 100%; height: 100%; object-fit: cover; }
.media-item__meta { padding: 9px 11px 11px; }
.media-item__meta b { display: block; font-size: 11.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.media-item__meta span { font-size: 10.5px; color: var(--muted-2); font-family: var(--mono); }
.media-item__act { position: absolute; top: 7px; right: 7px; display: flex; gap: 5px; opacity: 0; transition: .15s; }
.media-item:hover .media-item__act { opacity: 1; }
.icon-btn { width: 26px; height: 26px; border: 0; background: rgba(11,18,32,.82); color: #fff; border-radius: 2px; cursor: pointer; font-size: 12px; display: grid; place-items: center; }
.icon-btn:hover { background: var(--blue); }
.icon-btn--danger:hover { background: var(--danger); }
.dropzone { border: 1px dashed #c6d4e4; background: #fbfcfe; padding: 26px; text-align: center; color: var(--muted); font-size: 13px; border-radius: 4px; cursor: pointer; transition: .2s; margin-bottom: 18px; }
.dropzone:hover, .dropzone.is-over { border-color: var(--blue); background: var(--blue-soft); }
.dropzone b { color: var(--blue); }

/* ---------- 资质 ---------- */
.qual-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.qual-card { background: #fff; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.qual-card__img { aspect-ratio: 4/3; background: #eef2f7; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.qual-card__img img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.qual-card__img .ph { color: var(--muted-2); font-size: 12px; text-align: center; }
.qual-card__body { padding: 14px 16px 16px; }
.qual-card__body h4 { font-size: 13.5px; }
.qual-card__body p { font-size: 11.5px; color: var(--muted); margin: 6px 0 0; font-family: var(--mono); }
.qual-card__act { display: flex; gap: 8px; margin-top: 12px; }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fg { margin-bottom: 16px; }
.fg > label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 7px; }
.fg > label i { font-style: normal; color: var(--danger); }
.fg input, .fg select, .fg textarea { width: 100%; border: 1px solid #d8e1ec; background: #fff; border-radius: 3px; padding: 9px 11px; font-size: 13px; outline: none; transition: .2s; }
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,111,224,.07); }
.fg textarea { resize: vertical; line-height: 1.7; }
.fg .hint { font-size: 11px; color: var(--muted-2); margin-top: 5px; line-height: 1.5; }
.fg--full { grid-column: 1 / -1; }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); margin: 4px 0 16px; }
.checkline input { width: 15px; height: 15px; }
.imgfield { display: flex; gap: 10px; align-items: flex-start; }
.imgfield input { flex: 1; }
.imgfield__prev { width: 56px; height: 44px; border: 1px solid var(--line); background: #f4f7fa; flex: none; display: grid; place-items: center; overflow: hidden; }
.imgfield__prev img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 弹窗 ---------- */
.modal { position: fixed; inset: 0; background: rgba(9,15,25,.55); z-index: 100; display: flex; align-items: flex-start; justify-content: center; padding: 40px 20px; overflow-y: auto; }
.modal__box { background: #fff; border-radius: 4px; width: 100%; max-width: 760px; box-shadow: 0 30px 80px rgba(5,10,20,.3); }
.modal__box--lg { max-width: 980px; }
.modal__box--sm { max-width: 460px; }
.modal__head { padding: 18px 24px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; background: #fff; z-index: 2; border-radius: 4px 4px 0 0; }
.modal__head h3 { font-size: 16px; }
.modal__x { background: none; border: 0; font-size: 26px; line-height: 1; color: var(--muted-2); cursor: pointer; padding: 0 4px; }
.modal__x:hover { color: var(--ink); }
.modal__body { padding: 22px 24px; }
.modal__foot { padding: 14px 24px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 10px; position: sticky; bottom: 0; background: #fff; }
.modal__foot .left { margin-right: auto; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tabs button { background: none; border: 0; padding: 9px 14px; font-size: 13px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button.is-on { color: var(--blue); border-bottom-color: var(--blue); }

/* 条目编辑 */
.items { border: 1px solid var(--line); border-radius: 3px; }
.items__row { display: grid; grid-template-columns: 26px 1fr 1.4fr auto; gap: 8px; padding: 10px; border-bottom: 1px solid var(--line); align-items: start; }
.items__row:last-child { border-bottom: 0; }
.items__no { font-family: var(--mono); font-size: 10.5px; color: var(--muted-2); padding-top: 9px; }
.items input, .items textarea { width: 100%; border: 1px solid #dfe7f1; padding: 7px 9px; font-size: 12.5px; border-radius: 2px; outline: none; }
.items textarea { resize: vertical; min-height: 34px; }
.items__del { color: var(--danger); background: none; border: 0; cursor: pointer; font-size: 16px; padding: 4px; }
.items__add { padding: 10px; }

/* 提示 */
#toast { position: fixed; right: 22px; bottom: 22px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast { background: #0b1220; color: #fff; padding: 11px 16px; border-radius: 3px; font-size: 13px; box-shadow: 0 10px 30px rgba(0,0,0,.2); animation: tin .25s; max-width: 360px; }
.toast--ok { border-left: 3px solid #14a37f; }
.toast--err { border-left: 3px solid #d0453a; }
@keyframes tin { from { opacity: 0; transform: translateY(10px); } }

.loading { padding: 60px; text-align: center; color: var(--muted-2); font-size: 13px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; bottom: 0; width: 236px; z-index: 90; transform: translateX(-100%); transition: transform .28s; }
  body.side-open .side { transform: none; }
  body.side-open::after { content: ""; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 80; }
  .menu-btn { display: flex; }
  .view { padding: 16px; }
  .topbar2 { padding: 0 16px; }
  .who span { display: none; }
  .modal { padding: 12px; }
  .login { grid-template-columns: 1fr; }
  .login__art { display: none; }
  .login__panel { padding: 28px 22px; }
  .items__row { grid-template-columns: 20px 1fr; }
  .items__row textarea, .items__row .items__del { grid-column: 2; }
}
@media (max-width: 560px) {
  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 14px; }
  .kpi b { font-size: 22px; }
  .page-head { align-items: flex-start; }
  .table th:nth-child(n+4), .table td:nth-child(n+4) { display: none; }
  .media-grid { grid-template-columns: repeat(2, 1fr); }
}