/* Beyond Cloud Backup — public site. Light by default, dark on request or by system setting. */
:root {
  --bg: #F3F6FA; --bg-2: #FFFFFF; --panel: #FFFFFF; --panel-2: #F8FAFC; --soft: #FAFBFD;
  --ink: #0B2545; --ink-2: #2C3E57; --mute: #56677D; --mute-2: #6B7D95; --line: #DCE4ED; --line-2: #C9D5E3;
  --blue: #1D6FF2; --blue-h: #155FD6; --blue-soft: #EAF2FF; --blue-2: #5B9BFF;
  --ok: #17804C; --ok-soft: #E3F4EA; --warn: #9A6200; --warn-soft: #FFF4DE; --err: #B3261E; --err-soft: #FCEDEC;
  --grey-soft: #EEF2F6; --grey-ic: #7A8BA3; --navy: #0A1A30;
  --term: #0F1B33; --term-bar: #0B1427; --term-ink: #DCE4F2;
  --hero-top: #FFFFFF; --shadow: 0 24px 60px #0B254524; --shadow-s: 0 8px 24px #0B25450D;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", Consolas, ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0A1120; --bg-2: #0E1729; --panel: #111C31; --panel-2: #142039; --soft: #0F192D;
  --ink: #E6ECF6; --ink-2: #C5D1E3; --mute: #93A3BC; --mute-2: #7D8EA9; --line: #22314D; --line-2: #2E3F5F;
  --blue: #3B82F6; --blue-h: #2F74E6; --blue-soft: #16294B; --blue-2: #7FB0FF;
  --ok: #4CC38A; --ok-soft: #12301F; --warn: #E7B45A; --warn-soft: #33270F; --err: #FF8A80; --err-soft: #3A1715;
  --grey-soft: #1B2840; --grey-ic: #7D8EA9; --navy: #060C18;
  --term: #070D1A; --term-bar: #050A14; --term-ink: #DCE4F2;
  --hero-top: #0E1729; --shadow: 0 24px 60px #00000066; --shadow-s: 0 8px 24px #00000040;
  color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #0A1120; --bg-2: #0E1729; --panel: #111C31; --panel-2: #142039; --soft: #0F192D;
  --ink: #E6ECF6; --ink-2: #C5D1E3; --mute: #93A3BC; --mute-2: #7D8EA9; --line: #22314D; --line-2: #2E3F5F;
  --blue: #3B82F6; --blue-h: #2F74E6; --blue-soft: #16294B; --blue-2: #7FB0FF;
  --ok: #4CC38A; --ok-soft: #12301F; --warn: #E7B45A; --warn-soft: #33270F; --err: #FF8A80; --err-soft: #3A1715;
  --grey-soft: #1B2840; --grey-ic: #7D8EA9; --navy: #060C18;
  --term: #070D1A; --term-bar: #050A14; --term-ink: #DCE4F2;
  --hero-top: #0E1729; --shadow: 0 24px 60px #00000066; --shadow-s: 0 8px 24px #00000040;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; font: 16px/1.55 var(--sans); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a.lnk, p a, .lnk { color: var(--blue); } p a:hover, a.lnk:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--blue-2); outline-offset: 2px; border-radius: 6px; }
.w { max-width: 1320px; margin: 0 auto; padding-left: max(28px, env(safe-area-inset-left, 0px)); padding-right: max(28px, env(safe-area-inset-right, 0px)); }
.mono { font-family: var(--mono); }
.k { font-size: 13px; color: var(--blue); font-weight: 600; }
h1, h2, h3 { text-wrap: balance; }
h2 { font-size: 30px; margin: 6px 0 0; letter-spacing: -.01em; line-height: 1.15; }
.sub { color: var(--mute); margin: 8px 0 0; font-size: 16px; }
.fine { font-size: 14px; color: var(--mute-2); margin-top: 12px; }
.muted { color: var(--mute); }

/* buttons */
.b { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 8px; font: 600 15px/1.2 var(--sans); border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); white-space: nowrap; cursor: pointer; transition: background .15s, border-color .15s; }
.b:hover { border-color: var(--mute-2); }
.b.p { background: var(--blue); color: #fff; border-color: var(--blue); } .b.p:hover { background: var(--blue-h); }
.b.block { width: 100%; padding: 13px 18px; }
.b:disabled { opacity: .55; cursor: default; }

/* header */
header.top { background: var(--bg-2); border-bottom: 1px solid var(--line); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 11; background: var(--bg-2); }
header.top .w { display: flex; align-items: center; gap: 26px; height: 64px; }
.logo { height: 28px; display: block; }
.logo-d { display: none; }
:root[data-theme="dark"] .logo-l { display: none; } :root[data-theme="dark"] .logo-d { display: block; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo-l { display: none; } :root:not([data-theme="light"]) .logo-d { display: block; } }
header nav { display: flex; gap: 22px; flex: 1; font-size: 14px; color: var(--mute); }
header nav a:hover { color: var(--blue); }
.si { font-weight: 600; font-size: 15px; }
.theme { width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); color: var(--mute); display: grid; place-items: center; cursor: pointer; flex: none; }
.theme:hover { color: var(--ink); border-color: var(--line-2); }
.theme svg { width: 18px; height: 18px; }
.theme .sun { display: none; }
:root[data-theme="dark"] .theme .sun { display: block; } :root[data-theme="dark"] .theme .moon { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme .sun { display: block; } :root:not([data-theme="light"]) .theme .moon { display: none; } }

/* hero */
.hero { background: linear-gradient(180deg, var(--hero-top) 0%, var(--bg) 100%); border-bottom: 1px solid var(--line); }
.hero .top { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 52px 0 36px; }
h1 { font-size: 46px; line-height: 1.08; margin: 12px 0 0; letter-spacing: -.02em; }
.lead { color: var(--mute); font-size: 18px; margin: 16px 0 0; }
.act { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.term { background: var(--term); border-radius: 14px; box-shadow: var(--shadow); font: 13px/1.7 var(--mono); overflow: hidden; border: 1px solid #ffffff10; }
.term .bar { padding: 9px 14px; background: var(--term-bar); color: #7F95B6; display: flex; justify-content: space-between; }
.term .dots i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #2A3954; margin-right: 5px; }
.term pre { margin: 0; padding: 14px 18px; white-space: pre; overflow-x: auto; color: var(--term-ink); font: inherit; }
.k1 { color: #8FB4FF; } .ok { color: #5FD38D; } .dim { color: #6F84A6; }
.trust { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.trust > div { padding: 16px 18px 18px 0; display: flex; gap: 10px; align-items: flex-start; }
.trust > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.trust svg { width: 20px; flex: none; color: var(--blue); margin-top: 2px; }
.trust b { display: block; font-size: 15px; } .trust span { color: var(--mute); font-size: 13.5px; }

/* sections */
.sec { padding: 52px 0; scroll-margin-top: 64px; }
.sec.white { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cat { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 24px; }
.wl { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; min-width: 0; }
.wl .hd { display: flex; align-items: center; gap: 10px; }
.ic { flex: none; width: 34px; height: 34px; border-radius: 9px; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; }
.ic svg { width: 19px; height: 19px; }
.wl b { font-size: 15px; line-height: 1.25; display: block; }
.wl small { display: block; font-size: 11px; font-weight: 700; margin-top: 2px; }
small.av { color: var(--ok); } small.sn { color: var(--grey-ic); }
.wl p { margin: 10px 0 0; color: var(--mute); font-size: 13.5px; line-height: 1.45; }
.wl.soon { background: var(--soft); border-style: dashed; } .wl.soon .ic { background: var(--grey-soft); color: var(--grey-ic); }
.pair { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; min-width: 0; }
.devs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.dv { border: 1px solid var(--line); border-radius: 11px; padding: 12px 14px; display: flex; gap: 12px; align-items: flex-start; min-width: 0; background: var(--panel); }
.dv b { display: block; font-size: 14.5px; } .dv span { font-size: 12.5px; color: var(--mute); display: block; }
.dv .stt { margin-top: 6px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--mute); }
.chip { display: inline-block; background: var(--ok-soft); color: var(--ok); font-weight: 700; border-radius: 99px; padding: 1px 9px; font-size: 11.5px; white-space: nowrap; }
.chip.r { background: var(--blue-soft); color: var(--blue); } .chip.g { background: var(--grey-soft); color: var(--mute); } .chip.w { background: var(--warn-soft); color: var(--warn); } .chip.e { background: var(--err-soft); color: var(--err); }
.pb { height: 5px; background: var(--blue-soft); border-radius: 6px; width: 70px; overflow: hidden; } .pb i { display: block; height: 100%; width: 64%; background: var(--blue); }
.ticks { list-style: none; padding: 0; margin: 16px 0 0; display: flex; gap: 8px 18px; flex-wrap: wrap; font-size: 14px; color: var(--ink-2); }
.ticks li::before { content: "✓"; color: var(--ok); font-weight: 800; margin-right: 7px; }
ol.steps { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 14px; counter-reset: s; }
ol.steps li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; counter-increment: s; }
ol.steps li::before { content: counter(s); width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--bg-2); font-weight: 700; font-size: 14px; display: grid; place-items: center; }
ol.steps b { display: block; font-size: 15.5px; } ol.steps span { color: var(--mute); font-size: 14px; }
.secgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.sc { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; display: flex; gap: 12px; }
.sc b { display: block; font-size: 15px; } .sc p { margin: 3px 0 0; color: var(--mute); font-size: 13.5px; line-height: 1.45; }
.pricing { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; margin-top: 24px; align-items: start; }
.tbl { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.tr { display: grid; grid-template-columns: 1.1fr 1.6fr 150px; gap: 16px; padding: 13px 20px; border-top: 1px solid var(--line); align-items: center; }
.tr:first-child { border-top: 0; background: var(--panel-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--mute); font-weight: 700; }
.tr b { font-size: 15px; } .tr span { color: var(--mute); font-size: 14px; }
.tr .p { font-size: 20px; font-weight: 700; color: var(--ink); text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tr .p small { font-size: 12px; color: var(--mute); font-weight: 500; }
.side { display: grid; gap: 12px; }
.box { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.box b { display: block; font-size: 16px; } .box p { margin: 4px 0 0; color: var(--mute); font-size: 14px; }
.box.dark { background: var(--navy); border-color: var(--navy); color: #fff; } .box.dark p { color: #A9BBD6; } .box .b { margin-top: 12px; }
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; }
.faq summary { cursor: pointer; font-weight: 650; font-size: 15.5px; padding: 15px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--mute); font-size: 14.5px; }
footer.foot { background: var(--navy); color: #A9BBD6; font-size: 13.5px; }
footer.foot .w { display: flex; gap: 14px 28px; justify-content: space-between; align-items: center; flex-wrap: wrap; padding-top: 22px; padding-bottom: calc(22px + env(safe-area-inset-bottom, 0px)); }
footer.foot img { height: 22px; }
footer.foot nav { display: flex; gap: 18px; flex-wrap: wrap; } footer.foot a:hover { color: #fff; }

/* forms */
.auth { padding: 44px 0 72px; }
.auth .w { display: grid; grid-template-columns: 1fr 440px; gap: 56px; align-items: start; max-width: 1080px; }
.auth.single .w { grid-template-columns: minmax(0, 460px); justify-content: center; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: var(--shadow-s); min-width: 0; }
.card h1 { font-size: 26px; margin: 0; } .card .sub { font-size: 15px; }
form.f { display: grid; gap: 14px; margin-top: 22px; }
.f label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.f input[type=text], .f input[type=email], .f input[type=password] { font: 16px var(--sans); color: var(--ink); padding: 11px 13px; border: 1px solid var(--line-2); border-radius: 9px; background: var(--bg-2); width: 100%; }
.f input:focus { border-color: var(--blue); outline: 3px solid #1D6FF22E; }
.f .hint { font-weight: 400; color: var(--mute); font-size: 13px; }
.f .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.seg label { border: 1px solid var(--line-2); border-radius: 11px; padding: 12px 14px; cursor: pointer; display: flex; gap: 10px; align-items: flex-start; }
.seg label span { display: block; font-weight: 400; font-size: 13px; color: var(--mute); }
.seg input { margin-top: 4px; accent-color: var(--blue); }
.seg label:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.check { display: flex !important; gap: 10px !important; align-items: flex-start; font-weight: 400 !important; font-size: 14px !important; }
.check input { margin-top: 3px; accent-color: var(--blue); width: 16px; height: 16px; flex: none; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.msg { border-radius: 10px; padding: 11px 13px; font-size: 14px; }
.msg.err { background: var(--err-soft); color: var(--err); } .msg.ok { background: var(--ok-soft); color: var(--ok); } .msg.info { background: var(--blue-soft); color: var(--blue); }
.center { text-align: center; font-size: 14px; color: var(--mute); margin-top: 16px; }
.perks h2 { font-size: 26px; margin: 0 0 18px; }
.perks ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.perks li { display: flex; gap: 12px; } .perks li b { display: block; } .perks li span { color: var(--mute); font-size: 15px; }
.n { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: var(--bg-2); display: grid; place-items: center; font-weight: 700; font-size: 13px; flex: none; }

/* account */
.acct { padding: 32px 0 72px; }
.acct .w { display: grid; gap: 18px; }
.ahead { display: flex; align-items: center; gap: 12px 16px; flex-wrap: wrap; }
.ahead h1 { font-size: 28px; margin: 0; }
.ahead .sp { flex: 1; }
.banner { border-radius: 12px; padding: 14px 18px; display: flex; gap: 12px 18px; align-items: center; flex-wrap: wrap; font-size: 15px; }
.banner.info { background: var(--blue-soft); color: var(--ink); } .banner.warn { background: var(--warn-soft); color: var(--ink); } .banner.err { background: var(--err-soft); color: var(--ink); }
.banner b { display: block; } .banner .sp { flex: 1; min-width: 200px; }
.trialbar { height: 7px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 8px; max-width: 360px; } .trialbar i { display: block; height: 100%; background: var(--blue); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat span { font-size: 13px; color: var(--mute); } .stat b { display: block; font-size: 22px; margin-top: 2px; font-variant-numeric: tabular-nums; } .stat small { color: var(--mute); font-size: 12.5px; }
.agrid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 18px; align-items: start; }
.panel h2 { font-size: 19px; margin: 0 0 4px; }
.tabs { display: flex; gap: 6px; margin: 14px 0 10px; }
.tabs button { font: 600 14px var(--sans); padding: 8px 14px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; color: var(--ink); }
.tabs button.on { background: var(--ink); border-color: var(--ink); color: var(--bg-2); }
.codebox { display: flex; gap: 8px; margin-top: 8px; }
.codebox code { flex: 1; min-width: 0; font: 12.5px var(--mono); background: var(--panel-2); border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.lst { margin: 10px 0 0; padding-left: 20px; color: var(--ink-2); font-size: 14.5px; display: grid; gap: 6px; }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--mute); font-weight: 700; padding: 8px 8px; border-bottom: 1px solid var(--line); }
table.t td { padding: 11px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t .n2 { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tw { overflow-x: auto; }
.empty { text-align: center; color: var(--mute); padding: 22px 10px; font-size: 14.5px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14.5px; margin-top: 10px; } .kv span { color: var(--mute); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); margin-right: 6px; } .dot.on { background: var(--ok); }

/* legal */
.legal { max-width: 820px; padding: 44px 0 72px; }
.legal h1 { font-size: 34px; margin: 0 0 6px; } .legal h2 { font-size: 20px; margin: 28px 0 8px; }
.legal p, .legal li { color: var(--ink-2); } .legal .note { background: var(--warn-soft); color: var(--warn); border-radius: 10px; padding: 12px 14px; font-size: 14px; }

@media (max-width: 1000px) { .cat { grid-template-columns: repeat(2, 1fr); } .pair, .pricing, .agrid { grid-template-columns: 1fr; } .secgrid { grid-template-columns: 1fr 1fr; } .auth .w { grid-template-columns: 1fr; } .auth .perks { order: 2; } .stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) {
  .w { padding-left: max(18px, env(safe-area-inset-left, 0px)); padding-right: max(18px, env(safe-area-inset-right, 0px)); }
  header nav, .si { display: none; } header.top .w { justify-content: space-between; height: 58px; gap: 10px; } header .b.p { padding: 9px 13px; font-size: 14px; }
  .hero .top { grid-template-columns: 1fr; gap: 24px; padding: 30px 0 22px; } h1 { font-size: 33px; } .lead { font-size: 16px; margin-top: 12px; } .act .b { flex: 1; }
  .term { font-size: 11.5px; } .term pre { padding: 12px 14px; }
  .trust { grid-template-columns: 1fr 1fr; } .trust > div, .trust > div + div { padding: 12px 10px 12px 0; border-left: 0; }
  .trust > div:nth-child(even) { padding-left: 12px; border-left: 1px solid var(--line); } .trust > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .trust svg { display: none; } .trust b { font-size: 14px; } .trust span { font-size: 12.5px; line-height: 1.35; display: block; }
  .sec { padding: 34px 0; } h2 { font-size: 24px; } .sub { font-size: 15px; }
  .cat { grid-template-columns: 1fr 1fr; gap: 8px; }
  .cat .wl { padding: 12px; border-radius: 11px; } .cat .wl .hd { gap: 9px; align-items: flex-start; }
  .cat .ic { width: 30px; height: 30px; border-radius: 8px; } .cat .ic svg { width: 17px; height: 17px; }
  .cat .wl b { font-size: 13.5px; } .cat .wl p { display: none; }
  .devs { grid-template-columns: 1fr; gap: 8px; } .dv { padding: 10px 12px; }
  .panel { padding: 18px; } .ticks { gap: 6px 14px; font-size: 13.5px; } .secgrid, .faq { grid-template-columns: 1fr; }
  .tr { grid-template-columns: 1fr auto; gap: 2px 12px; padding: 12px 14px; } .tr span:nth-child(2) { grid-column: 1; grid-row: 2; font-size: 13px; }
  .tr .p { grid-row: 1 / 3; grid-column: 2; font-size: 18px; } .tr:first-child span:nth-child(2) { display: none; }
  .card { padding: 22px 18px; } .seg, .f .row2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; } .stat b { font-size: 19px; }
  .hide-m { display: none; }
}
.small { font-size: 13.5px; }

/* help center */
.docs-home h1 { font-size: 38px; margin: 6px 0 6px; }
.dsearch { position: relative; max-width: 640px; margin: 22px 0 26px; }
.dsearch svg { position: absolute; left: 16px; top: 50%; width: 19px; height: 19px; transform: translateY(-50%); color: var(--mute); }
.dsearch input { width: 100%; font: inherit; font-size: 16px; padding: 14px 16px 14px 46px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); box-shadow: var(--shadow-s); }
.dsearch input:focus { outline: 2px solid var(--blue); outline-offset: -1px; }
.dcats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.dcat { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.dcat .hd { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; } .dcat .hd b { font-size: 16.5px; }
.dl { display: block; padding: 10px 12px; margin: 0 -6px; border-radius: 9px; } .dl:hover { background: var(--soft); }
.dl b { display: block; font-size: 15px; color: var(--ink); } .dl span { font-size: 13.5px; color: var(--mute); }
.dhelp { margin-top: 22px; display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--panel); border: 1px dashed var(--line); border-radius: 14px; padding: 18px 20px; }
.dhelp b { display: block; } .dhelp span { color: var(--mute); font-size: 14px; }
.docs { padding: 34px 0 64px; }
.dgrid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 44px; align-items: start; }
.dside { position: sticky; top: 84px; font-size: 14px; }
.dback { display: block; color: var(--blue); font-size: 13px; margin-bottom: 14px; }
.dgrp { margin-bottom: 16px; } .dgrp b { display: block; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--mute); margin-bottom: 4px; }
.dgrp a { display: block; padding: 6px 10px; margin-left: -10px; border-radius: 8px; color: var(--ink-2); } .dgrp a:hover { background: var(--soft); }
.dgrp a.on { background: var(--blue-soft); color: var(--blue); font-weight: 650; }
.doc { max-width: 780px; min-width: 0; } .crumb { font-size: 13px; color: var(--mute); } .crumb a { color: var(--blue); }
.doc h1 { font-size: 34px; margin: 6px 0 6px; line-height: 1.15; } .lead2 { font-size: 17px; color: var(--mute); margin: 0 0 18px; }
.doc h2 { font-size: 21px; margin: 30px 0 8px; scroll-margin-top: 84px; } .doc p, .doc li { color: var(--ink-2); font-size: 15.5px; line-height: 1.65; }
.doc ol, .doc ul { padding-left: 22px; } .doc li { margin: 4px 0; } .doc a { color: var(--blue); }
.doc code { font: 13.5px var(--mono); background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.doc pre { background: var(--term); color: var(--term-ink); border-radius: 12px; padding: 14px 16px; overflow-x: auto; font: 13px/1.6 var(--mono); }
.doc pre code { background: none; border: 0; padding: 0; color: inherit; font: inherit; }
.doc blockquote { margin: 18px 0; padding: 12px 16px; border-radius: 12px; background: var(--blue-soft); border: 0; } .doc blockquote p { margin: 0; color: var(--ink); font-size: 14.5px; }
.doc table.t { margin: 10px 0; } .doc .tw { border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; }
.toc { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 0 0 8px; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; }
.toc b { width: 100%; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--mute); } .toc a { color: var(--blue); }
.dfoot { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 14px; color: var(--mute); }
.dfoot a { color: var(--blue); } .dnext { font-weight: 650; }
@media (max-width: 900px) { .dgrid { grid-template-columns: 1fr; gap: 18px; } .dside { position: static; } .dside .dgrp { display: none; } .dcats { grid-template-columns: 1fr; } .docs-home h1 { font-size: 30px; } .doc h1 { font-size: 27px; } }