/* ===== 主页面二：导航工作台 ===== */
.workspace { position: relative; z-index: 2; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; transform-origin: 50% 40vh; }

/* top bar */
.ws-top {
  position: sticky; top: 0; z-index: 20; height: 68px; display: flex; align-items: center; gap: 20px;
  /* aligned with the 1400px content column of .ws-main */
  padding: 0 max(clamp(16px, 3vw, 40px), calc((100% - 1400px) / 2 + clamp(16px, 3vw, 40px)));
  background: linear-gradient(180deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, .8));
  -webkit-backdrop-filter: blur(16px) saturate(150%); backdrop-filter: blur(16px) saturate(150%);
  box-shadow: 0 1px 0 var(--hairline);
}
.ws-top::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(var(--mint-rgb), .55) 30%, rgba(var(--azure-rgb), .4) 70%, transparent);
  opacity: .5;
}
.ws-brand { display: flex; align-items: center; gap: 12px; flex: none; border-radius: 10px; }
.ws-brand-txt { display: flex; flex-direction: column; line-height: 1.15; }
.ws-brand-txt b { font-size: 17px; font-weight: 700; letter-spacing: .06em; font-family: var(--font-cn); }
.ws-brand-txt small { font-size: 10.5px; color: var(--text-lo); letter-spacing: .2em; margin-top: 3px; }
.ws-search {
  position: relative; flex: 1 1 auto; max-width: 440px; margin: 0 auto; height: 42px; display: flex; align-items: center; gap: 10px;
  padding: 0 8px 0 14px; border-radius: 12px; color: var(--text-lo); cursor: text;
  background: rgba(15, 27, 45, .03); box-shadow: 0 0 0 1px var(--hairline-2) inset;
  transition: box-shadow var(--t-mid) var(--ease), background-color var(--t-mid);
}
.ws-search:hover { box-shadow: 0 0 0 1px var(--hairline-3) inset; }
.ws-search:focus-within { color: var(--blue-600); background: rgba(255, 255, 255, 1); box-shadow: 0 0 0 1px rgba(var(--blue-rgb), .85) inset, 0 0 0 4px rgba(var(--blue-rgb), .12); }
.ws-search input { flex: 1; min-width: 0; height: 100%; border: 0; background: transparent; font-size: 15px; color: var(--text-hi); }
.ws-search input::placeholder { color: var(--placeholder); }
.ws-search input::-webkit-search-cancel-button { filter: invert(0) opacity(.5); }
.ws-tools { display: flex; align-items: center; gap: 12px; flex: none; }
.ws-clock { font-size: 13.5px; color: var(--text-md); letter-spacing: .14em; padding: 0 6px; }
.ws-admin-btn { --bh: 42px; }
.ws-admin-btn .ico { color: var(--azure-400); }
.user-menu { position: relative; }
.user-pill {
  height: 42px; display: flex; align-items: center; gap: 10px; padding: 0 12px 0 5px; border-radius: 99px; max-width: 240px;
  background: rgba(255, 255, 255, .92); box-shadow: 0 0 0 1px var(--hairline-2) inset;
  transition: background-color var(--t-fast), box-shadow var(--t-fast);
}
.user-pill:hover, .user-pill[aria-expanded="true"] { background: rgba(var(--blue-rgb), .05); box-shadow: 0 0 0 1px rgba(var(--blue-rgb), .35) inset; }
.user-pill .un { font-size: 14.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-pill .chev { color: var(--text-lo); transition: transform var(--t-mid) var(--ease); }
.user-pill[aria-expanded="true"] .chev { transform: rotate(180deg); }
.menu {
  position: absolute; right: 0; top: calc(100% + 10px); width: 264px; padding: 8px; border-radius: 16px; z-index: 30;
  background: rgba(255, 255, 255, .98); box-shadow: 0 0 0 1px var(--hairline-2) inset, var(--shadow-2);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  opacity: 0; transform: translateY(-6px) scale(.98); transform-origin: top right;
  transition: opacity .16s var(--ease), transform .22s var(--ease-out);
}
.menu.is-open { opacity: 1; transform: none; }
.menu-head { display: flex; align-items: center; gap: 12px; padding: 10px 10px 14px; margin-bottom: 6px; border-bottom: 1px solid var(--hairline); }
.menu-name { font-size: 15px; font-weight: 700; line-height: 1.3; }
.menu-acc { font-size: 12px; color: var(--text-lo); letter-spacing: .02em; margin-top: 2px; }
.menu-item { width: 100%; display: flex; align-items: center; gap: 12px; height: 42px; padding: 0 12px; border-radius: 10px; font-size: 14.5px; color: var(--text-hi); transition: background-color var(--t-fast); }
.menu-item .ico { color: var(--text-lo); }
.menu-item:hover { background: rgba(15, 27, 45, .05); }
.menu-item--danger:hover { background: rgba(var(--coral-rgb), .07); color: #B42318; }
.menu-item--danger:hover .ico { color: var(--coral-400); }

/* main */
.ws-main { position: relative; z-index: 2; flex: 1; width: min(1400px, 100%); margin: 0 auto; padding: 46px clamp(16px, 3vw, 40px) 64px; }
.ws-hello { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.hello-date { color: var(--text-lo); }
.hello-title { margin-top: 10px; font-size: clamp(28px, 2.6vw, 38px); font-weight: 700; line-height: 1.25; letter-spacing: .02em; font-family: var(--font-cn); }
.hello-name { background: linear-gradient(90deg, var(--mint-700), var(--blue-600)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hello-sum { margin-top: 8px; font-size: 15.5px; color: var(--text-md); font-family: var(--font-cn); }
.hello-r { display: flex; gap: 12px; flex: none; }
.stat {
  display: flex; align-items: center; gap: 14px; padding: 12px 18px 12px 16px; border-radius: 14px; min-width: 160px;
  background: rgba(255, 255, 255, .95); box-shadow: 0 0 0 1px var(--hairline) inset;
}
.stat-n { font-size: 30px; font-weight: 500; line-height: 1; color: var(--mint-700); letter-spacing: .02em; }
.stat + .stat .stat-n { color: #2563EB; }
.stat-l { display: flex; flex-direction: column; font-size: 14px; font-weight: 600; line-height: 1.3; font-family: var(--font-cn); }
.stat-l small { font-size: 10.5px; color: var(--text-lo); letter-spacing: .16em; font-weight: 400; }

/* category */
.cat { margin-top: 44px; }
.cat-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.cat-idx { font-size: 12px; color: var(--mint-700); padding: 3px 7px; border-radius: 6px; box-shadow: 0 0 0 1px rgba(var(--mint-rgb), .5) inset; }
.cat--tile .cat-idx { color: var(--azure-400); box-shadow: 0 0 0 1px rgba(var(--azure-rgb), .38) inset; }
.cat-head h2 { font-size: 20px; font-weight: 700; letter-spacing: .06em; font-family: var(--font-cn); }
.cat-en { font-size: 11.5px; color: var(--text-lo); letter-spacing: .24em; }
.cat-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--hairline-2), transparent); }
.cat-count { font-size: 12px; color: var(--text-lo); letter-spacing: .12em; }
.grid { display: grid; gap: 20px; }
.grid--large { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--tile { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }

/* card */
.card {
  --accent: 92, 242, 196; --mx: 50%; --my: 0%; --rx: 0deg; --ry: 0deg;
  position: relative; isolation: isolate; display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  border-radius: 20px; padding: 22px 22px 0; color: var(--text-hi);
  background:
    linear-gradient(165deg, rgba(var(--accent), .055), transparent 40%),
    linear-gradient(170deg, rgba(255, 255, 255, .97), rgba(252, 253, 254, .98));
  box-shadow: 0 0 0 1px var(--hairline) inset, 0 24px 48px -28px rgba(16, 24, 40, .22);
  transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform .55s var(--ease-out), box-shadow .35s var(--ease), opacity .2s;
  -webkit-tap-highlight-color: transparent;
}
.card:hover { box-shadow: 0 0 0 1px rgba(var(--accent), .55) inset, 0 34px 64px -28px rgba(16, 24, 40, .28), 0 0 48px -24px rgba(var(--accent), .38); }
.card:active { transform: perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry)) scale(.982); transition-duration: .12s; }
.card:focus-visible { box-shadow: 0 0 0 1px rgba(var(--accent), .5) inset, 0 0 0 2px var(--surface-0), 0 0 0 4px rgba(var(--accent), .7); border-radius: 20px; }
.card.is-launching { opacity: 0; transition: opacity .12s; }
.card-glow { position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(380px circle at var(--mx) var(--my), rgba(var(--accent), .07), transparent 62%); opacity: 0; transition: opacity .35s var(--ease); }
.card-edge {
  position: absolute; inset: 0; z-index: 3; border-radius: inherit; padding: 1px; pointer-events: none;
  background: radial-gradient(240px circle at var(--mx) var(--my), rgba(var(--accent), .95), rgba(var(--accent), .15) 45%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0; transition: opacity .35s var(--ease);
}
.card:hover .card-glow, .card:hover .card-edge, .card:focus-visible .card-glow { opacity: 1; }
/* large cards: a hairline blueprint of the entry icon, drawn again on hover */
.card-mark {
  position: absolute; z-index: -1; right: -18px; bottom: 34px; pointer-events: none;
  color: rgba(var(--accent), .1);
  transform: rotate(-8deg); transform-origin: 70% 70%;
  transition: color .45s var(--ease), transform .8s var(--ease-out);
}
.card-mark .ico-entry * { vector-effect: non-scaling-stroke; stroke-width: 1.2px; }
.card:hover .card-mark { color: rgba(var(--accent), .22); transform: rotate(-4deg) translate(-6px, -4px); }
.card:hover .card-mark .ico-entry > * { animation-duration: 1.3s; }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.card-ico {
  position: relative; width: 62px; height: 62px; flex: none; border-radius: 17px; display: flex; align-items: center; justify-content: center;
  color: rgb(var(--accent));
  background: radial-gradient(circle at 30% 22%, rgba(var(--accent), .16), rgba(var(--accent), .06) 70%);
  box-shadow: 0 0 0 1px rgba(var(--accent), .22) inset, 0 10px 26px -14px rgba(var(--accent), .45);
  transition: transform .5s var(--ease-out), box-shadow .3s;
}
.card:hover .card-ico { transform: translateY(-2px) translateZ(0); box-shadow: 0 0 0 1px rgba(var(--accent), .45) inset, 0 14px 32px -12px rgba(var(--accent), .55); }
.card-ico .tick { position: absolute; width: 7px; height: 7px; border-color: rgba(var(--accent), .7); border-style: solid; border-width: 0; transition: transform .4s var(--ease-out); }
.card-ico .t1 { left: -7px; top: -7px; border-top-width: 1px; border-left-width: 1px; }
.card-ico .t2 { right: -7px; bottom: -7px; border-bottom-width: 1px; border-right-width: 1px; }
.card:hover .card-ico .t1 { transform: translate(-2px, -2px); }
.card:hover .card-ico .t2 { transform: translate(2px, 2px); }
.card:hover .ico-entry > * { stroke-dasharray: 1 1; animation: ico-draw .9s var(--ease-out) both; }
.card:hover .ico-entry > *:nth-child(2) { animation-delay: .06s; }
.card:hover .ico-entry > *:nth-child(3) { animation-delay: .12s; }
.card:hover .ico-entry > *:nth-child(n+4) { animation-delay: .18s; }
@keyframes ico-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.card-code { font-size: 11.5px; color: var(--text-lo); letter-spacing: .16em; padding-top: 2px; transition: color .3s; }
.card:hover .card-code { color: rgb(var(--accent)); }
.card-body { display: flex; flex-direction: column; gap: 6px; margin-top: 26px; min-width: 0; }
.card-name { font-size: 25px; font-weight: 700; line-height: 1.25; letter-spacing: .04em; font-family: var(--font-cn); overflow-wrap: anywhere; text-wrap: balance; }
.card-desc { font-size: 14.5px; color: var(--text-md); line-height: 1.55; font-family: var(--font-cn); }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; padding-top: 14px; border-top: 1px dashed rgba(15, 27, 45, .14); }
.card-status { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-lo); font-family: var(--font-cn); }
.card-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--amber-500); box-shadow: 0 0 10px rgba(var(--amber-rgb), .55); }
.card--live .card-status i { background: var(--mint-400); box-shadow: 0 0 10px rgba(var(--mint-rgb), .55); }
.card-go { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: rgb(var(--accent)); font-family: var(--font-cn); }
.card-go .ico { transition: transform .35s var(--ease-out); }
.card:hover .card-go .ico { transform: translateX(4px); }

/* filament strip at the bottom of every card — lights up under the cursor */
.card-brush { position: relative; display: block; height: 50px; margin: 16px -22px 0; overflow: hidden; pointer-events: none; }
.cb-base, .cb-hot { position: absolute; left: 0; right: 0; bottom: 0; transform-origin: 50% 100%; }
.cb-base {
  height: 24px;
  background:
    radial-gradient(circle, rgba(20, 184, 146, .6) 0 .9px, transparent 1.4px) 2px 0 / 7px 3px repeat-x,
    repeating-linear-gradient(90deg, rgba(var(--accent), .26) 0 1px, transparent 1px 7px) 2px 0 / auto 100%;
  -webkit-mask-image: linear-gradient(0deg, transparent 0%, #000 90%);
  mask-image: linear-gradient(0deg, transparent 0%, #000 90%);
  opacity: .85;
}
.cb-base::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 16px;
  background: repeating-linear-gradient(90deg, rgba(var(--accent), .15) 0 1px, transparent 1px 11px) 5px 0;
}
.cb-hot {
  height: 50px; opacity: 0;
  background:
    radial-gradient(circle, rgba(20, 184, 146, .95) 0 1.1px, transparent 1.7px) 2px 0 / 7px 3px repeat-x,
    repeating-linear-gradient(90deg, rgba(var(--accent), .62) 0 1px, transparent 1px 7px) 2px 0 / auto 100%;
  -webkit-mask-image: radial-gradient(ellipse 120px 100% at var(--mx) 100%, #000 0%, rgba(0, 0, 0, .55) 42%, transparent 72%);
  mask-image: radial-gradient(ellipse 120px 100% at var(--mx) 100%, #000 0%, rgba(0, 0, 0, .55) 42%, transparent 72%);
  transform: scaleY(.35);
  transition: opacity .3s var(--ease), transform .55s var(--ease-out);
}
.card:hover .cb-hot { opacity: 1; transform: none; }
.card:focus-visible .cb-hot { --mx: 50%; opacity: 1; transform: none; }

/* tiles */
.card--tile { padding: 18px 18px 0; border-radius: 18px; }
.card--tile .card-ico { width: 48px; height: 48px; border-radius: 14px; }
.card--tile .card-body { margin-top: 18px; gap: 4px; }
.card--tile .card-name { font-size: 18px; letter-spacing: .03em; }
.card--tile .card-desc { font-size: 13.5px; }
.card--tile .card-brush { height: 34px; margin: 12px -18px 0; }
.card--tile .cb-base { height: 16px; }
.card--tile .cb-hot { height: 34px; }
.card-go--tile {
  position: absolute; right: 14px; bottom: 42px; width: 30px; height: 30px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center;
  color: rgb(var(--accent)); background: rgba(var(--accent), .1); box-shadow: 0 0 0 1px rgba(var(--accent), .3) inset;
  opacity: 0; transform: translate(-4px, 4px); transition: opacity .25s var(--ease), transform .4s var(--ease-out);
}
.card:hover .card-go--tile, .card:focus-visible .card-go--tile { opacity: 1; transform: none; }

/* ----- 即将上线：灰色的预留位置（不可点击、不可聚焦、无悬停抬升） ----- */
.card--soon {
  --accent: 100, 116, 139;
  cursor: not-allowed; transform: none;
  background: linear-gradient(170deg, rgba(250, 251, 253, .94), rgba(244, 247, 250, .94));
  box-shadow: 0 0 0 1px var(--hairline) inset;
}
.card--soon::after {
  /* dashed inner outline: a slot reserved for a coming system */
  content: ''; position: absolute; inset: 6px; z-index: 0; border-radius: 15px; pointer-events: none;
  border: 1px dashed rgba(100, 116, 139, .26);
}
.card--tile.card--soon::after { inset: 5px; border-radius: 13px; }
.card--soon:hover, .card--soon:active { transform: none; box-shadow: 0 0 0 1px var(--hairline) inset; }
.card--soon .card-ico { filter: grayscale(1); opacity: .72; box-shadow: 0 0 0 1px rgba(var(--accent), .22) inset; }
.card--soon:hover .card-ico { transform: none; box-shadow: 0 0 0 1px rgba(var(--accent), .22) inset; }
.card--soon:hover .card-ico .t1, .card--soon:hover .card-ico .t2 { transform: none; }
.card--soon:hover .ico-entry > * { animation: none; stroke-dasharray: none; }
.card--soon .card-ico .tick { border-color: rgba(var(--accent), .45); }
.card--soon .card-mark, .card--soon:hover .card-mark { color: rgba(var(--accent), .07); transform: rotate(-8deg); }
.card--soon .card-code, .card--soon:hover .card-code { color: var(--text-lo); }
.card--soon .card-name { color: var(--text-md); }
.card--soon .card-desc { color: var(--text-lo); }
.card--soon .card-foot { border-top-color: rgba(100, 116, 139, .16); }
.card--soon .card-status i { background: transparent; box-shadow: 0 0 0 1.5px rgba(100, 116, 139, .6) inset; }
.card--soon .cb-base {
  opacity: .4;
  background:
    radial-gradient(circle, rgba(100, 116, 139, .55) 0 .9px, transparent 1.4px) 2px 0 / 7px 3px repeat-x,
    repeating-linear-gradient(90deg, rgba(100, 116, 139, .24) 0 1px, transparent 1px 7px) 2px 0 / auto 100%;
}
.ws-sections.is-animating .card--soon .cb-base { animation: brush-grow-soon .8s var(--ease-out) both; animation-delay: calc(.32s + var(--i) * .055s); }
@keyframes brush-grow-soon { from { transform: scaleY(0); opacity: 0; } to { transform: scaleY(1); opacity: .4; } }
.card-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; min-width: 0; }
.soon-tag {
  display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px 0 6px; border-radius: 99px; flex: none;
  font-family: var(--font-cn); font-size: 12px; font-weight: 600; line-height: 1; letter-spacing: .04em; white-space: nowrap;
  color: #475467; background: rgba(100, 116, 139, .1); box-shadow: 0 0 0 1px rgba(100, 116, 139, .3) inset;
}
.soon-tag .ico { color: #64748B; }
.card-sub { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; min-width: 0; }
.soon-tag--inline { display: none; }

/* entrance */
.ws-sections.is-animating .card { animation: card-in .72s var(--ease-out) both; animation-delay: calc(.1s + var(--i) * .055s); }
.ws-sections.is-animating .cb-base { animation: brush-grow .8s var(--ease-out) both; animation-delay: calc(.32s + var(--i) * .055s); }
.ws-sections.is-animating .cat-head { animation: fade-up .6s var(--ease-out) both; }
.ws-sections.is-animating .cat-line { transform-origin: 0 50%; animation: line-grow .9s var(--ease-out) .2s both; }
@keyframes card-in { from { opacity: 0; translate: 0 22px; scale: .975; } to { opacity: 1; translate: 0 0; scale: 1; } }
@keyframes brush-grow { from { transform: scaleY(0); opacity: 0; } to { transform: scaleY(1); opacity: .85; } }
@keyframes fade-up { from { opacity: 0; translate: 0 12px; } to { opacity: 1; translate: 0 0; } }
@keyframes line-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.workspace.is-entering .ws-top { animation: ws-top-in .6s var(--ease-out) both; }
.workspace.is-entering .ws-hello { animation: fade-up .7s var(--ease-out) .06s both; }
@keyframes ws-top-in { from { opacity: 0; translate: 0 -14px; } to { opacity: 1; translate: 0 0; } }
.workspace.is-leaving { pointer-events: none; animation: ws-out .38s var(--ease) both; }
@keyframes ws-out { to { opacity: 0; translate: 0 10px; filter: blur(3px); } }

/* empty / no match / config error */
.empty { margin: 56px auto 0; max-width: 520px; text-align: center; display: flex; flex-direction: column; align-items: center; padding: 44px 28px 40px; border-radius: 24px; background: rgba(255, 255, 255, .92); box-shadow: 0 0 0 1px var(--hairline) inset; }
.empty-art { width: 260px; height: auto; }
.empty-art .eb { fill: rgba(var(--mint-rgb), .06); stroke: rgba(var(--mint-rgb), .6); stroke-width: 1.2; }
.empty-art .eb2 { fill: none; stroke: rgba(var(--mint-rgb), .32); stroke-width: 1; stroke-dasharray: 3 4; }
.empty-art .eh-handle { stroke: rgba(var(--mint-rgb), .42); stroke-width: 6; stroke-linecap: round; }
.empty-art .eh { fill: rgba(255, 255, 255, .95); stroke: rgba(var(--mint-rgb), .6); stroke-width: 1; animation: hole 3.2s ease-in-out infinite; animation-delay: calc(var(--k) * 70ms); }
.empty-art .eb-rule { stroke: var(--hairline-2); stroke-width: 1; }
.empty-art .eb-txt { font-family: var(--font-mono); font-size: 8px; letter-spacing: .14em; fill: var(--text-lo); }
@keyframes hole { 0%, 100% { stroke: rgba(var(--mint-rgb), .45); } 50% { stroke: rgba(var(--mint-rgb), 1); } }
.empty h2 { margin-top: 26px; font-size: 22px; font-weight: 700; font-family: var(--font-cn); }
.empty p { margin-top: 8px; font-size: 15px; color: var(--text-md); font-family: var(--font-cn); }
.empty-actions { margin-top: 26px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.ws-sections.is-animating .empty { animation: fade-up .7s var(--ease-out) .1s both; }
.no-match { margin: 64px auto 0; text-align: center; color: var(--text-md); display: flex; flex-direction: column; align-items: center; gap: 14px; font-size: 15px; }
.no-match .ico { color: var(--text-lo); }
.config-error { margin-top: 28px; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; color: #92400E; background: rgba(var(--amber-rgb), .08); box-shadow: 0 0 0 1px rgba(var(--amber-rgb), .35) inset; font-size: 14.5px; }

/* footer */
.ws-foot { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px max(clamp(16px, 3vw, 40px), calc((100% - 1400px) / 2 + clamp(16px, 3vw, 40px))) 22px; font-size: 13px; color: var(--text-lo); border-top: 1px solid var(--hairline); background: linear-gradient(180deg, rgba(245, 248, 251, 0), rgba(245, 248, 251, .88)); font-family: var(--font-cn); }
.ws-foot .mono { font-size: 11px; letter-spacing: .18em; }

/* ----- balanced grids when a user has fewer entries (data-n = entries in the section) ----- */
@media (min-width: 981px) { .grid--large[data-n="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 981px) and (max-width: 1199px) { .grid--large[data-n="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1200px) {
  /* four systems in one row; long names (e.g. 订单收款发货核对系统) scale down a little instead of wrapping */
  .grid--large[data-n="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid--large[data-n="4"] .card-name { font-size: clamp(21px, 1.75vw, 25px); }
}
@media (min-width: 1241px) {
  .grid--tile[data-n="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid--tile[data-n="6"] { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .grid--tile[data-n="7"], .grid--tile[data-n="8"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 761px) and (max-width: 1240px) { .grid--tile[data-n="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 621px) {
  /* a single large entry becomes a full-width banner */
  .grid--large.is-wide { grid-template-columns: minmax(0, 1fr); }
  .grid--large.is-wide .card--large { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-rows: auto auto; column-gap: 24px; align-items: center; }
  .grid--large.is-wide .card-top { display: contents; }
  .grid--large.is-wide .card-ico { grid-column: 1; grid-row: 1; }
  .grid--large.is-wide .card-code { position: absolute; top: 18px; right: 22px; padding-top: 0; }
  .grid--large.is-wide .card-body { grid-column: 2; grid-row: 1; margin-top: 0; }
  .grid--large.is-wide .card-foot { grid-column: 3; grid-row: 1; margin-top: 22px; padding-top: 0; border-top: 0; gap: 28px; }
  .grid--large.is-wide .card-brush { grid-column: 1 / -1; grid-row: 2; }
  .grid--large.is-wide .card-mark { right: 24%; bottom: -26px; }
  .grid--large.is-wide .card--soon .card-meta { position: absolute; top: 16px; right: 22px; flex-direction: row; align-items: center; gap: 10px; }
  .grid--large.is-wide .card--soon .card-meta .card-code { position: static; }
}
@media (min-width: 761px) {
  /* up to three tools: wide horizontal tiles that fill the row */
  .grid--tile.is-wide[data-n="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--tile.is-wide[data-n="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--tile.is-wide[data-n="1"] { grid-template-columns: minmax(0, 1fr); }
  .grid--tile.is-wide .card--tile { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 16px; align-items: center; }
  .grid--tile.is-wide .card-top { display: contents; }
  .grid--tile.is-wide .card-ico { grid-column: 1; grid-row: 1; }
  .grid--tile.is-wide .card-code { position: absolute; top: 16px; right: 18px; padding-top: 0; }
  .grid--tile.is-wide .card-body { grid-column: 2; grid-row: 1; margin-top: 0; padding-right: 64px; }
  .grid--tile.is-wide .card-brush { grid-column: 1 / -1; grid-row: 2; }
  .grid--tile.is-wide .card-go--tile { top: auto; bottom: 48px; }
  /* coming-soon wide tiles: code stays top-right, the tag follows the description (same height as live tiles) */
  .grid--tile.is-wide .card--soon .card-meta { display: contents; }
  .grid--tile.is-wide .card--soon .card-meta .soon-tag { display: none; }
  .grid--tile.is-wide .card--soon .soon-tag--inline { display: inline-flex; }
  .grid--tile.is-wide .card--soon .card-body { padding-right: 0; }
}

/* ----- compact mode for short laptop viewports (browser chrome eats ~110px) ----- */
@media (max-height: 860px) and (min-width: 761px) {
  .ws-main { padding-top: 20px; padding-bottom: 40px; }
  .hello-date { font-size: 11px; }
  .hello-title { margin-top: 4px; font-size: clamp(24px, 2.2vw, 30px); }
  .hello-sum { margin-top: 2px; font-size: 14.5px; }
  .hello-r { gap: 10px; }
  .stat { padding: 8px 14px 8px 12px; min-width: 138px; gap: 12px; border-radius: 12px; }
  .stat-n { font-size: 24px; }
  .cat { margin-top: 18px; }
  .cat-head { margin-bottom: 12px; }
  .grid--large { gap: 16px; }
  .grid--tile { gap: 14px; }
  .card--large { padding: 16px 18px 0; border-radius: 18px; }
  .card--large .card-ico { width: 50px; height: 50px; border-radius: 14px; }
  .card--large .card-ico .ico { width: 25px; height: 25px; }
  .card--large .card-body { margin-top: 10px; gap: 2px; }
  .card--large .card-name, .grid--large[data-n="4"] .card--large .card-name { font-size: 21px; }
  .card--large .card-desc { font-size: 14px; }
  .card--large .card-foot { margin-top: 12px; padding-top: 10px; }
  .card--large .card-brush { height: 22px; margin: 10px -18px 0; }
  .card--large .cb-base { height: 12px; }
  .card--large .cb-hot { height: 22px; }
  .card-mark { bottom: 18px; transform: rotate(-8deg) scale(.78); }
  .card:hover .card-mark { transform: rotate(-4deg) translate(-6px, -4px) scale(.78); }
  .card--tile { padding: 14px 16px 0; border-radius: 16px; }
  .card--tile .card-ico { width: 42px; height: 42px; border-radius: 12px; }
  .card--tile .card-ico .ico { width: 21px; height: 21px; }
  .card--tile .card-body { margin-top: 12px; }
  .card--tile .card-name { font-size: 17px; }
  .card--tile .card-brush { height: 24px; margin: 10px -16px 0; }
  .card--tile .cb-base { height: 12px; }
  .card--tile .cb-hot { height: 24px; }
  .card-go--tile { bottom: 32px; }
  .grid--tile.is-wide .card-go--tile { bottom: 36px; }
  .grid--large.is-wide .card-foot { margin-top: 16px; }
  .empty { margin-top: 28px; padding: 28px 24px 28px; }
  .empty-art { width: 210px; }
}

/* responsive */
@media (max-width: 1240px) { .grid--tile { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1080px) {
  .ws-clock { display: none; }
  .ws-brand-txt small { display: none; }
}
@media (max-width: 980px) {
  .grid--large { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ws-hello { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media (max-width: 760px) {
  .ws-top { height: auto; flex-wrap: wrap; row-gap: 10px; padding-top: 12px; padding-bottom: 12px; }
  .ws-search { order: 3; flex-basis: 100%; max-width: none; }
  .ws-tools { margin-left: auto; }
  .ws-admin-btn span { display: none; }
  .ws-admin-btn { padding: 0 12px; }
  .user-pill .un { max-width: 96px; }
  .grid--tile { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .ws-main { padding-top: 28px; }
}
@media (max-width: 620px) {
  .grid--large { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .hello-r { width: 100%; }
  .stat { flex: 1; min-width: 0; padding: 10px 12px; gap: 10px; }
  .stat-n { font-size: 24px; }
  .card { padding: 18px 18px 0; }
  .card-body { margin-top: 18px; }
  .card-name { font-size: 22px; }
  .card-brush { margin: 12px -18px 0; height: 40px; }
  .ws-foot { flex-direction: column; gap: 4px; }
}
@media (max-width: 420px) {
  .ws-brand-txt { display: none; }
  .card--tile { padding: 14px 14px 0; }
  .card--tile .card-name { font-size: 16.5px; }
  .card--tile .card-desc { font-size: 13px; }
  .card--tile .card-brush { margin: 10px -14px 0; }
}
@media (max-width: 359px) { .grid--tile { grid-template-columns: minmax(0, 1fr); } }
@media (hover: none) { .card { transform: none; } }