/* 协作台网站（首页、下载、更新记录、价格、注册登录、我的账户）。字体、颜色和基础是协作台的 ui/css/base.css；只用暗色。
   照效果图（site-mockups.zip）做的，数值都和效果图一样。 */
:root{--wrap:1160px;--gut:32px;--on-text:#111}
html,body{height:auto;min-height:100%}
body.site{font-size:1rem;line-height:1.75}

.wrap{max-width:calc(var(--wrap) + var(--gut) * 2);margin:0 auto;padding:0 var(--gut)}
.sp{flex:1}
/* (read out by screen readers, not shown) */
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- buttons and fields ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border:1px solid transparent;border-radius:11px;font-size:.9375rem;font-weight:600;line-height:1;white-space:nowrap;text-decoration:none !important;transition:background .15s,border-color .15s,transform .12s}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--text);color:var(--on-text)}
.btn.primary:hover{background:#fff}
.btn.ghost{border-color:var(--line2);color:var(--text);background:transparent}
.btn.ghost:hover{background:var(--hover);border-color:var(--line3)}
.btn.danger{border-color:rgba(239,123,112,.45);color:var(--bad);background:transparent}
.btn.danger:hover{background:rgba(239,123,112,.08)}
.btn.lg{height:50px;padding:0 24px;font-size:1rem;border-radius:13px}
.btn.sm{height:34px;padding:0 14px;font-size:.875rem;border-radius:10px}
.btn .ic{margin-left:-2px}
.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;pointer-events:none}
.btn:disabled,.btn-primary:disabled,.btn-quiet:disabled{opacity:.45;cursor:not-allowed}
.field{height:46px;padding:0 14px;border:1px solid var(--line-field);border-radius:12px;background:var(--surface);color:var(--text);outline:none;font-size:.9375rem;transition:border-color .15s}
.field::placeholder{color:var(--dim)}
.field:focus{border-color:var(--line-typing)}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:.75rem;padding:0 8px;border-radius:999px;background:var(--hover);color:var(--muted);line-height:22px;white-space:nowrap;font-weight:500}
.tag.ok{background:rgba(99,198,143,.13);color:var(--ok)}
/* a link inside a sentence: underlined too (by colour alone it doesn't stand out enough from the words around it) */
.linkish{color:var(--link);text-decoration:underline;text-decoration-color:rgba(163,188,255,.45);text-underline-offset:3px}
.linkish:hover{text-decoration-color:var(--link)}
.linkbtn{border:0;background:none;padding:0;color:var(--bad);font-size:.875rem;white-space:nowrap}
.linkbtn:hover{text-decoration:underline}
.mono{font-family:var(--mono);color:var(--text)}
.err{margin:0;color:var(--bad);font-size:.8125rem;line-height:1.6}

/* who is in it: the app's dot (orange: Claude) */
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;flex:none;background:var(--claude)}
.dot.lg{width:14px;height:14px}
.dot.off{background:var(--dim)}

/* ---------- top bar ---------- */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:saturate(1.2) blur(12px);backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{height:64px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none !important;flex:none}
.brand .logo{width:28px;height:28px;border-radius:8px;background:#ECECEC;display:flex;align-items:center;justify-content:center;flex:none}
.brand strong{font-size:1.0625rem;font-weight:650;letter-spacing:.01em}
.links{display:flex;gap:2px}
.links a{color:var(--text2);font-size:.9375rem;padding:6px 12px;border-radius:9px;text-decoration:none !important;transition:background .15s,color .15s}
.links a:hover{background:var(--hover);color:var(--text)}
.links a[aria-current="page"]{color:var(--text);background:var(--active)}
.nlink{color:var(--text2);font-size:.9375rem;text-decoration:none !important;padding:6px 10px;border-radius:9px}
.nlink:hover{color:var(--text);background:var(--hover)}
.nav .btn.sm{margin-left:-14px}
.acctbtn{display:inline-flex;align-items:center;gap:9px;height:36px;padding:0 12px 0 4px;border-radius:999px;color:var(--text2);font-size:.9375rem;text-decoration:none !important;border:1px solid var(--line2)}
.acctbtn:hover{background:var(--hover);color:var(--text)}
.av{width:28px;height:28px;border-radius:50%;background:var(--raised);color:var(--text);display:inline-flex;align-items:center;justify-content:center;font-size:.8125rem;font-weight:600}
.menubtn{display:none;width:40px;height:40px;border:0;border-radius:10px;background:transparent;color:var(--text);align-items:center;justify-content:center}
/* the menu on phones: the same links, under the bar */
.menu{border-top:1px solid var(--line);background:var(--bg)}
.menu .wrap{display:flex;flex-direction:column;padding-top:6px;padding-bottom:12px}
.menu a{color:var(--text2);font-size:1rem;padding:12px 2px;border-bottom:1px solid var(--line);text-decoration:none !important}
.menu a:last-child{border-bottom:0}
.menu a:hover{color:var(--text)}

/* ---------- home: the first screen ---------- */
.hero{padding:92px 0 108px}
section[id]{scroll-margin-top:72px}
.hero-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:center}
.hero-in.wide-text{grid-template-columns:minmax(0,5.5fr) minmax(0,6.5fr)}
.hero h1{margin:0;font-size:3.375rem;line-height:1.2;font-weight:800;letter-spacing:-.02em}
.hero h1 .ln{display:block;white-space:nowrap}
.hero .lead{margin:30px 0 0;font-size:1.125rem;line-height:1.85;color:var(--text2);max-width:27em}
/* the three things to know at once, under the headline */
.xrow{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px}
.xrow li{display:inline-flex;align-items:center;gap:7px;color:var(--text);font-size:.9375rem;font-weight:550;white-space:nowrap}
.xrow .ic{color:var(--ok)}
.xrow+.lead{margin-top:20px}
/* where the Claude computer is: a small label with a map pin */
.loc{display:inline-flex;align-items:center;gap:5px;height:26px;padding:0 10px 0 8px;border:1px solid var(--line2);border-radius:999px;background:var(--surface);color:var(--text2);font-size:.8125rem;font-weight:500;line-height:1;white-space:nowrap}
.loc .ic{color:var(--muted)}
.loc.lg{height:34px;gap:7px;padding:0 15px 0 12px;font-size:.9375rem}
.eyebrow{margin:0 0 28px}
.ctas{display:flex;gap:12px;margin-top:38px;flex-wrap:wrap}
.hero .fine{margin:16px 0 0;color:var(--dim);font-size:.875rem}
.hero .fine .linkish{color:var(--text2);text-decoration-color:var(--line3)}
/* the price beside the first button (once it is set) */
.pline{margin:20px 0 0;color:var(--text2);font-size:.9375rem}
.pline b{font-size:1.375rem;font-weight:750;color:var(--text);margin-right:2px}
.pline .linkish{margin-left:10px}

/* the app, as it looks while it works (the classes follow the app's own: ui/css/app.css) */
.demo{border:1px solid var(--line2);border-radius:20px;background:var(--panel);box-shadow:0 30px 90px rgba(0,0,0,.42),0 2px 10px rgba(0,0,0,.25);overflow:hidden;font-size:.9375rem;line-height:1.6}
.demo-bar{display:flex;align-items:center;gap:10px;height:50px;padding:0 18px;border-bottom:1px solid var(--line);font-size:.875rem}
.demo-bar b{font-weight:600}
.demo-bar .where{display:inline-flex;align-items:center;gap:6px;color:var(--dim);font-size:.8125rem}
.demo-body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:14px}
.me{display:flex;justify-content:flex-end}
.me .bubble{max-width:82%;padding:10px 16px;border-radius:20px;background:var(--raised);line-height:1.6}
.said{margin:0;line-height:1.72;color:var(--text)}
.wline{display:flex;align-items:center;gap:6px;height:28px;color:var(--muted);font-size:.8125rem}
.wline .chev{color:var(--dim);display:flex}
.perm{display:flex;flex-direction:column;gap:10px;padding:14px 16px;border:1px solid rgba(233,185,94,.35);border-radius:14px;background:linear-gradient(180deg,rgba(233,185,94,.07),rgba(233,185,94,.03))}
.perm-head{display:flex;align-items:center;gap:8px;font-size:.84375rem}
.perm-head .ic{color:var(--warn)}
.perm-head strong{font-weight:600}
.perm-head .sub{margin-left:auto;font-size:.75rem;color:var(--warn)}
.perm pre{margin:0;padding:10px 12px;border-radius:10px;background:var(--code);border:1px solid var(--line);font-family:var(--mono);font-size:.8rem;line-height:1.6;color:var(--text);overflow:hidden;text-overflow:ellipsis}
.acts{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.b1{height:34px;padding:0 14px;border:0;border-radius:10px;background:var(--text);color:var(--on-text);font-weight:600;font-size:.8125rem;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.b2{height:34px;padding:0 14px;border:1px solid var(--line2);border-radius:10px;background:transparent;color:var(--text);font-size:.8125rem;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}
.b2.danger{color:var(--bad)}
/* what Claude made: a picture of the page in a step (the app's .stepimg), drawn here */
.shot{border:1px solid var(--line2);border-radius:10px;overflow:hidden;background:var(--surface);font-size:.75rem;line-height:1.5}
.shot-bar{display:flex;align-items:center;gap:5px;height:24px;padding:0 10px;background:var(--raised);border-bottom:1px solid var(--line)}
.shot-bar i{width:7px;height:7px;border-radius:50%;background:var(--line3)}
.shot-bar span{margin-left:8px;font:500 .6875rem var(--mono);color:var(--muted)}
.shot-page{padding:12px 14px 14px;background:radial-gradient(260px 120px at 85% 0%,rgba(227,139,107,.16),transparent 70%),var(--bg)}
.sp-top{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.6875rem}
.sp-top b{margin-right:auto;color:var(--text);font-size:.8125rem;font-weight:700}
.sp-hero{margin-top:14px;display:flex;flex-direction:column;align-items:flex-start;gap:3px}
.sp-hero strong{font-size:1.125rem;font-weight:750;line-height:1.35;letter-spacing:-.01em}
.sp-hero span{color:var(--muted);font-size:.6875rem}
.sp-hero em{margin-top:7px;font-style:normal;font-size:.6875rem;font-weight:650;color:var(--on-text);background:var(--claude);border-radius:999px;padding:2px 11px}
.sp-menu{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.sp-menu li{display:flex;flex-direction:column;gap:1px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text2);font-size:.6875rem;white-space:nowrap}
.sp-menu span{color:var(--text);font-weight:650}
/* the parts come in once, in turn, as they would while it works */
@keyframes ab-rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes ab-shot{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
.demo .in0{animation:ab-rise .5s var(--out) .3s both}
.demo .in1{animation:ab-rise .5s var(--out) 1s both}
.demo .in2{animation:ab-rise .5s var(--out) 1.6s both}
.demo .in3{animation:ab-rise .5s var(--out) 2.3s both}
.demo .in4{animation:ab-shot .7s var(--out) 2.7s both;transform-origin:left top}

/* ---------- sections ---------- */
.sec{padding:104px 0;border-top:1px solid var(--line)}
.sec h2{margin:0;font-size:2.375rem;line-height:1.3;font-weight:750;letter-spacing:-.015em}
.sec .lead{margin:16px 0 0;font-size:1.0625rem;line-height:1.8;color:var(--muted);max-width:32em}

/* 首页「为什么用协作台」：五件事，各有一张会动的图（.play：进到视野里才动；不动时停在做完的样子） */
.feats{display:flex;flex-direction:column;gap:112px;margin-top:72px}
.feat{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:72px;align-items:center}
.feat.flip{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.feat.flip .ftxt{order:2}
.fno{display:inline-block;font:600 .8125rem/1 var(--mono);letter-spacing:.06em;color:var(--claude);padding:6px 10px;border:1px solid rgba(227,139,107,.35);border-radius:999px}
.ftxt h3{margin:18px 0 14px;font-size:1.75rem;line-height:1.35;font-weight:700;letter-spacing:-.01em}
.ftxt p{margin:0;color:var(--muted);font-size:1rem;line-height:1.85}
.fpts{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.fpts li{display:flex;align-items:flex-start;gap:10px;color:var(--text2);font-size:.9375rem;line-height:1.6}
.fpts .ic{color:var(--ok);margin-top:4px;flex:none}
.morelink{display:inline-flex;align-items:center;gap:4px;margin-top:22px;color:var(--text);font-weight:600;text-decoration:none !important;border-bottom:1px solid var(--line3);padding-bottom:2px}
.morelink .ic{transition:transform .2s var(--ease)}
.morelink:hover .ic{transform:translateX(3px)}
.fart{position:relative;border:1px solid var(--line2);border-radius:22px;background:radial-gradient(520px 260px at 75% 0%,rgba(255,255,255,.04),transparent 70%),var(--panel);padding:28px;min-height:340px;overflow:hidden;font-size:.875rem;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.fart em{font-style:normal}
.okc{width:16px;height:16px;border-radius:50%;background:rgba(99,198,143,.15);color:var(--ok);display:inline-flex;align-items:center;justify-content:center;flex:none}

/* 01 在哪都能登录：同一个活，在家、路上、公司接着看 */
.art-login{display:grid;grid-template-columns:1.25fr 1.12fr .82fr;gap:14px;align-items:end;padding-bottom:110px}
.dev{position:relative;border:1px solid var(--line2);border-radius:14px;background:var(--surface);padding:12px}
.dev::after{content:"";position:absolute;left:50%;top:100%;height:44px;border-left:1.5px dashed var(--line3)}
.d1{min-height:176px}.d2{min-height:156px}.d3{min-height:196px;border-radius:20px}
.d1,.d1 .here{border-color:var(--text2)}
.dhead{display:flex;align-items:center;gap:6px;color:var(--text2);font-size:.8125rem;margin-bottom:12px;white-space:nowrap}
.dhead .ic{color:var(--muted)}
.dhead em{margin-left:auto;color:var(--dim);font-size:.75rem}
.task{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:10px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:7px 8px;align-items:center}
.task .dot{width:7px;height:7px;border-radius:50%;background:var(--claude)}
.task b{font-size:.8125rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task .bar{grid-column:1/-1;height:4px;border-radius:2px;background:var(--line2);overflow:hidden}
.task .bar i{display:block;height:100%;width:64%;background:var(--claude);border-radius:2px}
.task .tstep{grid-column:1/-1;color:var(--dim);font-size:.75rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.here{position:absolute;top:-11px;right:10px;font-size:.6875rem;font-weight:650;color:var(--on-text);background:var(--text);padding:2px 9px;border-radius:999px;opacity:0}
.d1 .here{opacity:1}
.lgacct{position:absolute;left:28px;right:28px;bottom:26px;display:flex;align-items:center;gap:9px;padding:11px 15px;border:1px solid var(--line3);border-radius:12px;background:var(--surface);color:var(--text)}
.lgacct .ic{color:var(--muted)}
.lgacct em{margin-left:auto;color:var(--dim);font-size:.75rem}
@keyframes ab-dev{0%,30%{border-color:var(--text2);box-shadow:0 0 0 4px rgba(236,236,236,.07)}36%,100%{border-color:var(--line2);box-shadow:none}}
@keyframes ab-here{0%,30%{opacity:1;transform:none}36%,100%{opacity:0;transform:translateY(4px)}}
@keyframes ab-fill{0%{width:12%}92%,100%{width:100%}}
.art-login.play .dev{animation:ab-dev 9s infinite both}
.art-login.play .here{animation:ab-here 9s infinite both}
.art-login.play .d3,.art-login.play .d3 .here{animation-delay:-6s}
.art-login.play .d2,.art-login.play .d2 .here{animation-delay:-3s}
.art-login.play .bar i{animation:ab-fill 9s linear infinite both}

/* 02 远程干活：文件经协作台读过去，改好的写回来 */
.art-files{display:grid;grid-template-columns:minmax(0,1fr) 96px minmax(0,1fr);align-items:stretch}
.pane{position:relative;z-index:1;border:1px solid var(--line2);border-radius:14px;background:var(--surface);padding:12px;min-height:236px}
.pnhead{display:flex;align-items:center;gap:7px;font-size:.8125rem;margin-bottom:8px;padding:0 2px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.pnhead b{font-weight:600}
.pnhead .ic{color:var(--muted)}
.pnhead em{margin-left:auto;color:var(--dim);font-size:.75rem;display:inline-flex;align-items:center;gap:3px}
.pnhead .dot{width:8px;height:8px;border-radius:50%;background:var(--claude)}
.flist,.clog{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}
.flist li{display:flex;align-items:center;gap:7px;padding:7px 8px;border-radius:8px;color:var(--text2);font-size:.8125rem;white-space:nowrap}
.flist .ic{color:var(--dim)}
.flist .fn{background:rgba(99,198,143,.09);color:var(--text)}
.flist .fn .ic{color:var(--ok)}
.newtag{margin-left:auto;font-size:.6875rem;font-weight:650;color:var(--ok);border:1px solid rgba(99,198,143,.4);border-radius:999px;padding:0 7px}
.clog li{display:flex;align-items:center;gap:8px;padding:7px 4px;color:var(--text2);font-size:.8125rem;white-space:nowrap;overflow:hidden}
.hub{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding-bottom:64px}
.hlogo{width:36px;height:36px;border-radius:10px;background:#ECECEC;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 6px rgba(236,236,236,.06)}
.hname{font-size:.75rem;color:var(--text2);font-weight:600}
.rail{position:absolute;left:-2px;right:-2px;top:62%;border-top:1.5px dashed var(--line3)}
.pk{position:absolute;z-index:3;top:62%;left:50%;display:inline-flex;align-items:center;gap:5px;font-style:normal;font-size:.75rem;font-weight:500;white-space:nowrap;padding:4px 10px;border-radius:999px;background:var(--raised);border:1px solid var(--line3);color:var(--text);box-shadow:0 8px 20px rgba(0,0,0,.4);opacity:0;transform:translate(-50%,-50%)}
.pk .ic{color:var(--muted)}
.pout{border-color:rgba(99,198,143,.5)}
.pout .ic{color:var(--ok)}
@keyframes ab-in{0%,6%{left:22%;opacity:0}10%{left:24%;opacity:1}28%{left:76%;opacity:1}32%,100%{left:78%;opacity:0}}
@keyframes ab-out{0%,56%{left:78%;opacity:0}60%{left:76%;opacity:1}78%{left:24%;opacity:1}82%,100%{left:22%;opacity:0}}
@keyframes ab-reading{0%,6%{background:transparent}10%,28%{background:rgba(163,188,255,.12)}32%,100%{background:transparent}}
@keyframes ab-c1{0%,28%{opacity:0;transform:translateY(5px)}32%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
@keyframes ab-c2{0%,40%{opacity:0;transform:translateY(5px)}44%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
@keyframes ab-c3{0%,56%{opacity:0;transform:translateY(5px)}60%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
@keyframes ab-new{0%,78%{opacity:0;transform:translateY(-5px)}83%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
.art-files.play .pin{animation:ab-in 8s var(--ease) infinite both}
.art-files.play .pout{animation:ab-out 8s var(--ease) infinite both}
.art-files.play .f1{animation:ab-reading 8s infinite both}
.art-files.play .c1{animation:ab-c1 8s infinite both}
.art-files.play .c2{animation:ab-c2 8s infinite both}
.art-files.play .c3{animation:ab-c3 8s infinite both}
.art-files.play .fn{animation:ab-new 8s infinite both}

/* 03 GitHub：下载、改、推送到单独的分支 */
.art-gh{display:flex;flex-direction:column;gap:14px}
.repo{border:1px solid var(--line2);border-radius:14px;background:var(--surface);padding:14px 16px}
.rhead{display:flex;align-items:center;gap:9px}
.rhead .ic{color:var(--muted)}
.rhead b{font:600 .875rem var(--mono)}
.br{margin-left:auto;font:500 .75rem var(--mono);color:var(--text2);border:1px solid var(--line3);border-radius:6px;padding:2px 8px}
.rperm{margin-top:12px;display:inline-flex;align-items:center;gap:6px;font-size:.75rem;color:var(--warn);background:rgba(233,185,94,.08);border:1px solid rgba(233,185,94,.25);border-radius:999px;padding:3px 11px}
.gsteps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.gsteps li{display:flex;align-items:center;gap:11px;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text2);white-space:nowrap}
.st{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(99,198,143,.15);color:var(--ok);flex:none}
.pb{margin-left:auto;width:96px;height:4px;border-radius:2px;background:var(--line2);overflow:hidden}
.pb i{display:block;height:100%;width:100%;background:var(--ok)}
.diff{margin-left:auto;display:inline-flex;gap:8px;font:650 .75rem var(--mono)}
.diff .add{color:var(--ok)}.diff .del{color:var(--bad)}
.gsteps code{margin-left:auto;font:500 .75rem var(--mono);color:var(--text);background:var(--raised);border:1px solid var(--line2);border-radius:6px;padding:2px 8px}
.gkey{display:flex;align-items:center;gap:7px;color:var(--dim);font-size:.75rem;margin-top:2px}
@keyframes ab-g0{0%,22%{border-color:var(--line3);background:var(--raised)}26%,100%{border-color:var(--line);background:var(--surface)}}
@keyframes ab-g1{0%,22%{opacity:.4}26%{opacity:1;border-color:var(--line3);background:var(--raised)}47%{border-color:var(--line3);background:var(--raised)}51%,95%{opacity:1;border-color:var(--line);background:var(--surface)}100%{opacity:.4}}
@keyframes ab-g2{0%,47%{opacity:.4}51%{opacity:1;border-color:var(--line3);background:var(--raised)}72%{border-color:var(--line3);background:var(--raised)}76%,95%{opacity:1;border-color:var(--line);background:var(--surface)}100%{opacity:.4}}
@keyframes ab-pb{0%{width:0}22%,100%{width:100%}}
@keyframes ab-st0{0%,21%{opacity:0;transform:scale(.5)}25%,96%{opacity:1;transform:none}100%{opacity:0}}
@keyframes ab-st1{0%,46%{opacity:0;transform:scale(.5)}50%,96%{opacity:1;transform:none}100%{opacity:0}}
@keyframes ab-st2{0%,71%{opacity:0;transform:scale(.5)}75%,96%{opacity:1;transform:none}100%{opacity:0}}
@keyframes ab-show1{0%,45%{opacity:0}49%,96%{opacity:1}100%{opacity:0}}
@keyframes ab-show2{0%,70%{opacity:0}74%,96%{opacity:1}100%{opacity:0}}
.art-gh.play .g0{animation:ab-g0 8s infinite both}
.art-gh.play .g1{animation:ab-g1 8s infinite both}
.art-gh.play .g2{animation:ab-g2 8s infinite both}
.art-gh.play .pb i{animation:ab-pb 8s linear infinite both}
.art-gh.play .g0 .st{animation:ab-st0 8s infinite both}
.art-gh.play .g1 .st{animation:ab-st1 8s infinite both}
.art-gh.play .g2 .st{animation:ab-st2 8s infinite both}
.art-gh.play .diff{animation:ab-show1 8s infinite both}
.art-gh.play .g2 code{animation:ab-show2 8s infinite both}

/* 04 一直在更新：新的一版从上面进来 */
.art-up{display:flex;flex-direction:column;gap:16px}
.uhead{display:flex;align-items:center;gap:8px;color:var(--text2)}
.uhead .ic{color:var(--muted)}
.uhead b{font-weight:600;color:var(--text)}
.uhead em{margin-left:auto;font-size:.75rem;color:var(--dim);display:inline-flex;align-items:center;gap:7px}
.uhead em i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(99,198,143,.18)}
.ufeed{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.ufeed li{display:grid;grid-template-columns:auto auto minmax(0,1fr);gap:6px 10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.uv{font:600 .75rem var(--mono);color:var(--text);background:var(--raised);border:1px solid var(--line2);border-radius:6px;padding:1px 7px;justify-self:start}
.ud{color:var(--dim);font-size:.75rem}
.ufeed b{grid-column:1/-1;font-weight:500;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ufeed .new{grid-row:1;grid-column:3;justify-self:end;font-size:.6875rem;font-weight:700;color:var(--on-text);background:var(--claude);border-radius:999px;padding:1px 8px}
.ufeed .u0{border-color:rgba(227,139,107,.45);background:linear-gradient(180deg,rgba(227,139,107,.08),rgba(227,139,107,.02)),var(--surface)}
.ufeed .u0 b{color:var(--text)}
@keyframes ab-feed{0%,8%{transform:translateY(-78px)}22%,100%{transform:none}}
@keyframes ab-u0{0%,9%{opacity:0;transform:scale(.97)}20%,100%{opacity:1;transform:none}}
@keyframes ab-pop{0%,18%{transform:scale(1)}24%{transform:scale(1.25)}30%,100%{transform:scale(1)}}
@keyframes ab-live{0%,100%{box-shadow:0 0 0 3px rgba(99,198,143,.18)}50%{box-shadow:0 0 0 6px rgba(99,198,143,.05)}}
.art-up.play .ufeed{animation:ab-feed 7s var(--out) infinite both}
.art-up.play .u0{animation:ab-u0 7s var(--out) infinite both}
.art-up.play .new{animation:ab-pop 7s infinite both}
.art-up.play .uhead em i{animation:ab-live 2s ease-in-out infinite}

/* 05 网速快：下载、装依赖、上网，一会儿就好 */
.art-net{display:flex;flex-direction:column;gap:16px}
.streaks{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.streaks i{position:absolute;left:105%;width:40%;height:1px;background:linear-gradient(90deg,transparent,rgba(236,236,236,.22),transparent);opacity:0}
.streaks i:nth-child(1){top:16%}
.streaks i:nth-child(2){top:47%;width:30%}
.streaks i:nth-child(3){top:81%;width:46%}
.nhead{position:relative;z-index:1;display:flex;align-items:center;gap:8px;padding:12px 14px;border:1px solid var(--line2);border-radius:14px;background:var(--surface);white-space:nowrap}
.nhead .dot{width:8px;height:8px;border-radius:50%;background:var(--claude)}
.nhead b{font-weight:600}
.nhead em{color:var(--dim);font-size:.75rem;display:inline-flex;align-items:center;gap:3px}
.sig{margin-left:auto;display:inline-flex;align-items:flex-end;gap:2px;height:14px}
.sig i{width:3px;border-radius:1px;background:var(--ok)}
.sig i:nth-child(1){height:5px}.sig i:nth-child(2){height:8px}.sig i:nth-child(3){height:11px}.sig i:nth-child(4){height:14px}
.sigt{color:var(--ok);font-size:.75rem;font-weight:600}
.nrows{position:relative;z-index:1;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.nrows li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px 11px;align-items:center;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text2)}
.nic{width:28px;height:28px;border-radius:8px;background:var(--raised);border:1px solid var(--line2);display:inline-flex;align-items:center;justify-content:center;color:var(--muted)}
.nt{display:flex;align-items:center;gap:8px;min-width:0;white-space:nowrap;overflow:hidden}
.nt code{font:500 .75rem var(--mono);color:var(--text);background:var(--raised);border:1px solid var(--line2);border-radius:6px;padding:1px 7px;overflow:hidden;text-overflow:ellipsis}
.ns{display:grid;justify-items:end;align-items:center}
.ns>*{grid-area:1/1}
.nok{display:inline-flex;align-items:center;gap:6px;color:var(--ok);font-size:.8125rem;font-weight:600;white-space:nowrap}
.nwait{font-size:.75rem;color:var(--warn);background:rgba(233,185,94,.08);border:1px solid rgba(233,185,94,.3);border-radius:999px;padding:2px 10px;white-space:nowrap;opacity:0}
.nb{grid-column:2/-1;height:4px;border-radius:2px;background:var(--line2);overflow:hidden}
.nb i{display:block;height:100%;width:100%;border-radius:2px;background:linear-gradient(90deg,rgba(99,198,143,.5),var(--ok))}
@keyframes ab-streak{0%{left:105%;opacity:0}20%,80%{opacity:1}100%{left:-50%;opacity:0}}
@keyframes ab-r0{0%{opacity:.45}4%,17%{opacity:1;border-color:var(--line3);background:var(--raised)}20%,95%{opacity:1;border-color:var(--line);background:var(--surface)}100%{opacity:.45}}
@keyframes ab-r1{0%,19%{opacity:.45}22%,33%{opacity:1;border-color:var(--line3);background:var(--raised)}36%,95%{opacity:1;border-color:var(--line);background:var(--surface)}100%{opacity:.45}}
@keyframes ab-r2{0%,35%{opacity:.45}38%,50%{opacity:1;border-color:rgba(233,185,94,.45);background:var(--raised)}53%,62%{opacity:1;border-color:var(--line3);background:var(--raised)}66%,95%{opacity:1;border-color:var(--line);background:var(--surface)}100%{opacity:.45}}
@keyframes ab-b0{0%,6%{width:0}16%,100%{width:100%}}
@keyframes ab-b1{0%,22%{width:0}32%,100%{width:100%}}
@keyframes ab-b2{0%,52%{width:0}61%,100%{width:100%}}
@keyframes ab-k0{0%,15%{opacity:0;transform:scale(.6)}18%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
@keyframes ab-k1{0%,31%{opacity:0;transform:scale(.6)}34%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
@keyframes ab-k2{0%,60%{opacity:0;transform:scale(.6)}63%,94%{opacity:1;transform:none}98%,100%{opacity:0}}
@keyframes ab-wait{0%,37%{opacity:0;transform:translateY(3px)}40%,49%{opacity:1;transform:none}52%,100%{opacity:0}}
.art-net.play .streaks i{animation:ab-streak 1.6s linear infinite}
.art-net.play .streaks i:nth-child(2){animation-duration:1.25s;animation-delay:-.5s}
.art-net.play .streaks i:nth-child(3){animation-duration:1.9s;animation-delay:-1.1s}
.art-net.play .n0{animation:ab-r0 7s infinite both}
.art-net.play .n1{animation:ab-r1 7s infinite both}
.art-net.play .n2{animation:ab-r2 7s infinite both}
.art-net.play .n0 .nb i{animation:ab-b0 7s var(--out) infinite both}
.art-net.play .n1 .nb i{animation:ab-b1 7s var(--out) infinite both}
.art-net.play .n2 .nb i{animation:ab-b2 7s var(--out) infinite both}
.art-net.play .n0 .nok{animation:ab-k0 7s infinite both}
.art-net.play .n1 .nok{animation:ab-k1 7s infinite both}
.art-net.play .n2 .nok{animation:ab-k2 7s infinite both}
.art-net.play .nwait{animation:ab-wait 7s infinite both}

/* trust it with the work, and still keep an eye on it */
/* a real recording; what people said; the price; questions */
.vid{margin-top:48px;border:1px solid var(--line2);border-radius:20px;overflow:hidden;background:#000;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.vid video{display:block;width:100%;aspect-ratio:16/9;background:#000}
.revs{margin-top:48px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rev{margin:0;padding:26px;border:1px solid var(--line2);border-radius:18px;background:var(--panel);display:flex;flex-direction:column;gap:18px}
.rev blockquote{margin:0;color:var(--text);line-height:1.8}
.rev figcaption{margin-top:auto;color:var(--muted);font-size:.875rem}
#price .plan1{margin-top:48px}
.p1-incl h3{margin:0 0 20px;font-size:1rem;font-weight:650;color:var(--text2)}
.p1-main .morelink{align-self:center;margin-top:16px;font-size:.875rem}
.qas{margin-top:48px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 72px;max-width:980px}
.qa h3{margin:0 0 8px;font-size:1.0625rem;font-weight:650}
.qa p{margin:0;color:var(--muted);line-height:1.8}

.get{padding:104px 0 112px;border-top:1px solid var(--line)}
.get h2{margin:0;font-size:2.375rem;line-height:1.3;font-weight:750;letter-spacing:-.015em}
.get p{margin:14px 0 0;color:var(--muted);font-size:1.0625rem}
.get .ctas{margin-top:32px}

.foot{border-top:1px solid var(--line);padding:28px 0 36px;color:var(--dim);font-size:.8125rem}
.foot-in{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.foot a{color:var(--muted);text-decoration:none !important}
.foot a:hover{color:var(--text)}
.foot .brand strong{font-size:.9375rem}
.foot .brand .logo{width:22px;height:22px;border-radius:6px}

/* ---------- inner pages ---------- */
.page{padding:72px 0 104px}
.page h1{margin:0;font-size:2.625rem;font-weight:750;letter-spacing:-.015em;line-height:1.25}
.page .lead{margin:14px 0 0;color:var(--muted);font-size:1.0625rem;line-height:1.8;max-width:36em}
.page .lead a{color:var(--text);text-decoration:underline;text-decoration-color:var(--line3);text-underline-offset:4px}
.phead{display:flex;align-items:flex-end;gap:24px;flex-wrap:wrap}
.phead .t{flex:1;min-width:280px}

/* download */
.dl{margin-top:48px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:start}
.dl-main{border:1px solid var(--line2);border-radius:20px;background:var(--panel);padding:32px;display:flex;flex-direction:column;gap:6px}
.dl-main .os{display:flex;align-items:center;gap:12px}
.dl-main .os .ic{width:44px;height:44px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--text2)}
.dl-main h2{margin:0;font-size:1.5rem;font-weight:700}
.dl-main .meta{color:var(--muted);font-size:.9375rem;margin-top:14px}
.dl-main .btn{align-self:flex-start;margin-top:22px}
.dl-main .warnnote{margin-top:22px;padding:12px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:.875rem;line-height:1.7}
.dl-side{display:flex;flex-direction:column;gap:12px}
.dl-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:18px 20px}
.dl-row b{font-weight:600;font-size:1rem}
.dl-row .meta{color:var(--muted);font-size:.875rem}
.dl-help{color:var(--dim);font-size:.8125rem;line-height:1.7;padding:2px 4px}
.after{margin-top:72px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;border-top:1px solid var(--line);padding-top:56px}
.after h2{margin:0 0 18px;font-size:1.375rem;font-weight:700}
.after ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:16px;counter-reset:a}
.after li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px;color:var(--text2);line-height:1.75}
.after li::before{counter-increment:a;content:counter(a);width:26px;height:26px;border-radius:50%;border:1px solid var(--line3);display:flex;align-items:center;justify-content:center;font-size:.8125rem;font-weight:600;margin-top:1px}
.after .webuse p{margin:0;color:var(--text2);line-height:1.8}
.after .webuse .btn{margin-top:20px}

/* changelog (全部 / 桌面版 / 网页版 are links: it works without the script too) */
.seg{display:inline-flex;padding:3px;border-radius:11px;background:var(--surface);border:1px solid var(--line)}
.seg a{height:32px;display:inline-flex;align-items:center;padding:0 14px;border-radius:8px;color:var(--muted);font-size:.875rem;text-decoration:none !important}
.seg a:hover{color:var(--text)}
.seg a[aria-current="page"]{background:var(--raised);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.3)}
.log{margin-top:44px}
.entry{display:grid;grid-template-columns:190px minmax(0,1fr);gap:40px;padding:38px 0;border-top:1px solid var(--line)}
.entry .when{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.entry .when .d{font-weight:600;font-size:1rem}
.vt{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;color:var(--muted)}
.vt .ic{color:var(--dim)}
.vt b{font-weight:600;color:var(--text2);font-variant-numeric:tabular-nums}
.entry h2{margin:0;font-size:1.3125rem;font-weight:700;line-height:1.5}
.entry ul{margin:12px 0 0;padding-left:20px;color:var(--text2);max-width:40em}
.entry li{margin:6px 0;line-height:1.8}
.entry li::marker{color:var(--dim)}
.entry .act{margin-top:20px}
.entry p{margin:12px 0 0;color:var(--text2);max-width:40em;line-height:1.8}

/* pricing: one plan. What it is and what it costs on the left, what it includes on the right */
.plan1{margin-top:52px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);border:1px solid var(--line2);border-radius:20px;overflow:hidden;background:var(--panel)}
.p1-main{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:36px}
.p1-main .nm{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700}
.p1-main .ds{color:var(--muted);font-size:.9375rem}
.p1-main .pr{margin:26px 0 30px;font-size:2rem;font-weight:700;color:var(--dim);letter-spacing:-.01em;line-height:1.3}
.p1-main .pr.set{color:var(--text)}
.p1-main .pr small{font-size:1rem;font-weight:500;color:var(--muted)}
.p1-main .btn{margin-top:auto;align-self:stretch}
.p1-incl{padding:36px 40px;border-left:1px solid var(--line);background:var(--surface)}
.p1-incl h2{margin:0 0 20px;font-size:1rem;font-weight:650;color:var(--text2)}
.p1-incl ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.p1-incl li{display:flex;align-items:flex-start;gap:12px;color:var(--text);line-height:1.6}
.p1-incl li .ic{color:var(--text2);margin-top:2px}
.buy{margin-top:64px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.buybox{border:1px solid var(--line2);border-radius:20px;background:var(--panel);padding:28px}
.buybox h2{margin:0 0 18px;font-size:1.25rem;font-weight:700}
.buybox ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px;counter-reset:b}
.buybox li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px;color:var(--text2);line-height:1.75}
.buybox li::before{counter-increment:b;content:counter(b);width:26px;height:26px;border-radius:50%;border:1px solid var(--line3);display:flex;align-items:center;justify-content:center;font-size:.8125rem;font-weight:600;margin-top:1px}
.contact{margin-top:20px;padding:12px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--text2);font-size:.9375rem;display:flex;gap:10px;align-items:center}
.redeem{display:flex;gap:10px}
.redeem .btn{height:46px;border-radius:12px}
.redeem .field{flex:1;min-width:0;font-family:var(--mono);letter-spacing:.06em}
.redeem .field::placeholder{font-family:var(--sans);letter-spacing:0}
.buybox .note{margin:12px 0 0;color:var(--dim);font-size:.875rem}
.buybox .err,.abox .err{margin-top:10px}
.faq{margin-top:72px;border-top:1px solid var(--line);padding-top:48px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.faq h3{margin:0 0 8px;font-size:1.0625rem;font-weight:650}
.faq p{margin:0;color:var(--muted);font-size:.9375rem;line-height:1.8}

/* sign up, check your email, sign in, a new password: as 协作台's own sign-in page (ui/css/app.css #login) */
body.auth{font-size:1rem}
main.screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 20px;background:radial-gradient(1200px 600px at 50% -10%,rgba(255,255,255,.05),transparent 60%),var(--bg)}
.card{width:100%;max-width:340px;display:flex;flex-direction:column;gap:14px;animation:rise .45s var(--out) both}
.mark{width:44px;height:44px;border-radius:12px;background:#ECECEC;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
a.mark{text-decoration:none !important}
.mark.mail{background:var(--surface);border:1px solid var(--line2);color:var(--text)}
.screen h1{margin:0;font-size:1.5rem;font-weight:650;letter-spacing:-.01em;line-height:1.35}
.screen p{margin:0 0 6px;color:var(--muted);font-size:.875rem;line-height:1.7}
/* (an address moves to the next line whole; one longer than the line wraps inside) */
.screen p b{color:var(--text);font-weight:500;display:inline-block;max-width:100%;overflow-wrap:anywhere}
.screen .err{margin:0}
.screen .btn-primary{height:46px;border:0;border-radius:12px;background:var(--text);color:var(--on-text);font-weight:600;font-size:.9375rem;transition:transform .12s,opacity .15s}
.screen .btn-primary:active{transform:scale(.98)}
.screen .as-btn{display:flex;align-items:center;justify-content:center;text-decoration:none !important}
.screen .btn-quiet{height:44px;border:1px solid var(--line2);border-radius:12px;background:transparent;color:var(--muted);font-size:.9375rem}
.screen .btn-quiet:not(:disabled):hover{color:var(--text);border-color:var(--line3)}
.hint{font-size:.75rem;color:var(--dim);margin:-6px 2px 0}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:.8125rem;color:var(--muted);line-height:1.6;cursor:pointer}
.agree a{color:var(--text2);text-decoration:underline;text-decoration-color:var(--line3);text-underline-offset:3px}
input.box{appearance:none;-webkit-appearance:none;width:18px;height:18px;margin:1px 0 0;border-radius:5px;border:1.5px solid var(--line-field);flex:none;background:transparent;cursor:pointer}
input.box:checked{border-color:var(--text);background:var(--text) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/12px no-repeat}
.swap{display:flex;justify-content:space-between;gap:12px;font-size:.8125rem;color:var(--muted)}
.swap a{color:var(--text2)}

/* my account */
.acct{max-width:840px;margin:0 auto}
.acct .lead{margin-top:6px;word-break:break-all}
.abox{margin-top:20px;border:1px solid var(--line2);border-radius:18px;background:var(--panel);padding:24px 26px}
.abox h2{margin:0 0 16px;font-size:1rem;font-weight:650;color:var(--text2)}
.subline{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.subline .nm{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700}
.subline .until{width:100%;color:var(--muted);font-size:.9375rem;margin-top:2px}
.subline .until b{color:var(--text);font-weight:600}
.subline .none{font-size:1.0625rem;color:var(--text2)}
.abox .ctas{margin-top:22px}
.abox .redeem{max-width:520px}
.abox .note{margin:10px 0 0;color:var(--dim);font-size:.875rem}
.empty{margin:0;color:var(--dim);font-size:.9375rem}
.recs{width:100%;border-collapse:collapse;font-size:.9375rem}
.recs th{text-align:left;font-weight:500;font-size:.8125rem;color:var(--dim);padding:0 0 10px}
.recs td{padding:13px 0;border-top:1px solid var(--line);color:var(--text2);vertical-align:middle}
.recs td:first-child{width:130px;color:var(--muted);font-variant-numeric:tabular-nums}
.recs .code{font-family:var(--mono);font-size:.8125rem;color:var(--muted)}
.kvs .kv{display:flex;align-items:center;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.kvs .kv:first-child{border-top:0;padding-top:0}
.kvs .k{width:96px;flex:none;color:var(--muted);font-size:.9375rem}
.kvs .v{flex:1;min-width:0;color:var(--text);display:flex;align-items:center;gap:10px;flex-wrap:wrap;word-break:break-all}
.kvs .v .s{color:var(--dim);font-size:.875rem}
/* a change opens under its row (no window over the page) */
.kvf{padding:0 0 16px 112px;animation:rise .25s var(--out) both}
.kvf-in{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.kvf .field{height:40px;flex:1 1 180px;min-width:0;border-radius:11px}
.kvf-btns{display:inline-flex;gap:8px}
.kvf .err,.kvf .done,.kvf .fine{margin:10px 0 0;font-size:.8125rem}
.kvf .done{color:var(--text2);font-size:.875rem}
.kvf .done b{color:var(--text);font-weight:500}
.kvf .fine{color:var(--dim)}
.kvf.del{padding:14px 4px 0}
.dangerzone{display:flex;align-items:center;gap:16px;margin-top:20px;padding:2px 4px;color:var(--dim);font-size:.875rem}

/* ---------- phones ---------- */
@media (min-width:761px){.menu{display:none !important}}
@media (max-width:760px){
  :root{--gut:18px}
  .links,.nlink,.nav .btn.sm{display:none}
  .menubtn{display:inline-flex}
  .acctbtn{padding:0 4px;border:0}
  .acctbtn .t{display:none}
  .nav-in{height:58px;gap:12px}
  .hero{padding:44px 0 56px}
  .hero-in,.hero-in.wide-text{grid-template-columns:minmax(0,1fr);gap:44px}
  .hero h1{font-size:2.125rem}
  .hero .lead{font-size:1rem;margin-top:20px}
  .eyebrow{margin-bottom:22px}
  .loc.lg{height:32px;font-size:.875rem}
  .ctas{margin-top:28px}
  .ctas .btn{flex:1}
  .demo-body{padding:18px 16px 18px}
  .demo-bar .where{display:none}
  .acts .sp{display:none}
  .sec,.get{padding:64px 0}
  .sec h2,.get h2{font-size:1.75rem}
  .revs,.qas{grid-template-columns:minmax(0,1fr);gap:28px}
  .rev{padding:20px}
  .vid{margin-top:32px;border-radius:14px}
  .shot-page{padding:10px 11px 12px}
  .sp-menu{gap:5px}
  .sp-menu li{padding:6px 7px}
  .feats{gap:72px;margin-top:44px}
  .feat,.feat.flip{grid-template-columns:minmax(0,1fr);gap:28px}
  .feat.flip .ftxt{order:0}
  .ftxt h3{font-size:1.375rem;margin:14px 0 10px}
  .fart{padding:16px;min-height:0;border-radius:18px}
  .art-login{gap:8px;padding-bottom:92px}
  .dev{padding:8px}
  .d1{min-height:140px}.d2{min-height:128px}.d3{min-height:156px}
  .dhead{font-size:.6875rem;gap:4px;margin-bottom:8px}
  .dhead em{display:none}
  .task{padding:7px;gap:5px 6px}
  .task b{font-size:.6875rem}
  .task .tstep{font-size:.625rem}
  .lgacct{left:16px;right:16px;bottom:16px;font-size:.8125rem}
  .lgacct em{display:none}
  .art-files{grid-template-columns:minmax(0,1fr);grid-template-rows:auto 92px auto}
  .pane{min-height:0}
  .hub{flex-direction:row;padding:0;gap:8px}
  .rail{left:50%;right:auto;top:-2px;bottom:-2px;border-top:0;border-left:1.5px dashed var(--line3)}
  .hlogo,.hname{position:relative;z-index:2}
  .hub .hname{background:var(--panel);padding:2px 6px;border-radius:6px}
  .pk{top:auto;left:50%}
  @keyframes ab-in{0%,6%{top:16%;opacity:0}10%{top:18%;opacity:1}28%{top:80%;opacity:1}32%,100%{top:82%;opacity:0}}
  @keyframes ab-out{0%,56%{top:82%;opacity:0}60%{top:80%;opacity:1}78%{top:18%;opacity:1}82%,100%{top:16%;opacity:0}}
  .gsteps li{flex-wrap:wrap;row-gap:8px}
  .nhead{padding:11px 12px}
  .nrows li{padding:11px 12px;gap:9px 9px}
  .nt{gap:6px}
  .nwait{font-size:.6875rem;padding:2px 8px}
  .dl,.after,.buy,.faq{grid-template-columns:minmax(0,1fr)}
  .after,.faq{gap:32px}
  .entry{grid-template-columns:minmax(0,1fr);gap:12px}
  .plan1{grid-template-columns:minmax(0,1fr);margin-top:32px}
  .p1-main,.p1-incl{padding:24px 20px}
  .p1-incl{border-left:0;border-top:1px solid var(--line)}
  .page{padding:40px 0 64px}
  .page h1{font-size:2rem}
  .abox{padding:20px 18px;border-radius:16px}
  .subline .nm{font-size:1.25rem}
  .recs thead{display:none}
  .recs tr{display:flex;flex-direction:column;gap:2px;padding:12px 0;border-top:1px solid var(--line)}
  .recs tr:first-child{border-top:0;padding-top:0}
  .recs td{border:0;padding:0;width:auto !important}
  .recs td:first-child{font-size:.8125rem;color:var(--dim)}
  .kvs .k{width:64px}
  .kvf{padding-left:0}
  .kvf-btns{width:100%}
  .kvf-btns .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none !important;transition:none !important}}