/* ===== v2 chapters, after toss.im/service/tosspay: numbered chapter, rows of one scene each, big stage ===== */
.ch{padding:200px 0 0}
.ch+.ch{padding-top:240px}
.ch-chip{display:inline-flex;align-items:center;height:28px;padding:0 10px;border:1px solid var(--line);border-radius:8px;font:500 13px/1 var(--display);color:var(--muted)}
.ch-head h2{font-size:48px;margin-top:20px;line-height:1.18}
.ch-rows{margin-top:96px}
.row{display:grid;grid-template-columns:200px minmax(0,1fr) 560px;gap:48px;padding:40px 0 96px;border-top:1px solid var(--line)}
.row-l{font-size:16px;color:var(--muted);padding-top:4px}
.row-t{display:flex;flex-direction:column;min-height:100%}
.row-t h3{font-size:30px;line-height:1.3;letter-spacing:-.02em}
.row-t p{margin-top:24px;font-size:17px;line-height:1.75;color:var(--muted);max-width:520px}
.acc{margin-top:auto;border-top:1px solid var(--line);padding-top:20px;max-width:520px}
.acc button{display:flex;justify-content:space-between;align-items:center;width:100%;font-size:16px;font-weight:600;color:var(--text);text-align:left}
.acc button i{font-style:normal;font-size:22px;font-weight:300;color:var(--muted);transition:transform .25s}
.acc.open button i{transform:rotate(45deg)}
.acc div{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.acc.open div{grid-template-rows:1fr}
.acc div p{overflow:hidden;margin:0;font-size:15px;line-height:1.7}
.acc.open div p{padding-top:14px}
/* stage: big rounded surface, one real-size piece of UI on it */
.stg{position:relative;height:640px;border-radius:40px;background:var(--bg-2);overflow:hidden;display:grid;place-items:center}
.stg::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 70% 30%,rgba(255,255,255,.9),transparent 70%);pointer-events:none}
.ref{position:absolute;right:20px;bottom:16px;font:500 11px var(--mono);color:var(--muted-2);background:rgba(255,255,255,.7);padding:4px 8px;border-radius:4px;z-index:3}
/* UI card */
.uc{position:relative;z-index:1;width:400px;background:#fff;border-radius:20px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 24px 60px rgba(17,24,39,.12);padding:28px;font-size:14px;color:var(--text)}
.uc-h{display:flex;justify-content:space-between;align-items:center}
.uc-h b{font-size:15px;font-weight:600}
.pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:99px;background:var(--bg-2);font-size:12px;font-weight:600;color:var(--text-2)}
.pill.ok{background:#E8F6EE;color:#157A41}.pill.ok::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok)}
.pill.wait{background:var(--accent-soft);color:var(--accent-ink)}
.uc-v{margin-top:22px;font:600 44px/1 var(--display);letter-spacing:-.02em}
.uc-s{margin-top:8px;font-size:15px;color:var(--muted)}
.uc-m{margin-top:22px;border-top:1px solid var(--line)}
.uc-m div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted);transition:background .25s,box-shadow .25s}
.uc-m div b{color:var(--text);font-weight:500}.uc-m div b.mono{font:13px var(--mono)}
.uc-b{display:flex;gap:10px;margin-top:22px}
.uc-b span{flex:1;height:44px;border-radius:10px;display:grid;place-items:center;font-weight:600;font-size:15px;border:1px solid var(--line);transition:all .25s}
.uc-b .go{background:var(--text);color:#fff;border-color:var(--text)}
.uc-note{margin-top:12px;font-size:12px;color:var(--muted-2);text-align:center}
/* row 2: one approve click moves v1.5 to Prod */
.flow{position:relative;z-index:1;width:400px;display:flex;flex-direction:column;gap:14px}
.env{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:14px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 16px 40px rgba(17,24,39,.08);transition:box-shadow .3s,transform .3s}
.env>b{font:600 13px var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.env .vv{font:600 22px/1.1 var(--display)}.env .vv small{display:block;font:400 13px var(--body);color:var(--muted);margin-top:4px}
.env.hit{box-shadow:0 0 0 2px var(--ok),0 16px 40px rgba(31,157,85,.18);transform:translateY(-2px)}
.flow .apv{align-self:stretch;height:52px;border-radius:14px;background:var(--text);color:#fff;font-weight:600;font-size:16px;margin-top:6px;transition:background .25s,transform .12s}
.flow .apv:hover{background:#2B3445}.flow .apv:active{transform:scale(.98)}
.flow .apv.done{background:#E8F6EE;color:#157A41}
.flow .hint{font-size:13px;color:var(--muted-2);text-align:center}
.swap{animation:swap .45s ease}
@keyframes swap{0%{opacity:0;transform:translateY(-8px)}100%{opacity:1;transform:none}}
/* chapter 04: tall stage left with the reference 3D image, questions right */
.qa{display:grid;grid-template-columns:580px minmax(0,1fr);gap:96px;align-items:start;margin-top:0;border-top:0}
/* NOT IN DESIGN SYSTEM: #F2F4F7 cool light gray, Mary 2026-11-03 trial. Designer to confirm or replace with a token */
.qa .stg{height:760px;background:#F2F4F7}
.qa .stg::before{display:none}
.qa h2{font-size:48px;line-height:1.18;margin-top:20px}
.qs{margin-top:64px;border-top:1px solid var(--line)}
.q{display:grid;grid-template-columns:36px 1fr;padding:32px 0;border-bottom:1px solid var(--line);cursor:default;transition:background .2s}
.q>span{font:600 17px var(--display);color:var(--muted-2);transition:color .2s}
.q h4{font-size:19px;font-weight:600;line-height:1.4}
.q p{margin-top:10px;font-size:16px;line-height:1.75;color:var(--muted);max-width:520px}
.q.on>span{color:var(--text)}
.tbc{display:inline-block;margin-left:8px;font:500 11px var(--mono);color:var(--accent-ink);background:var(--accent-soft);padding:2px 6px;border-radius:4px;vertical-align:2px}
.uc [data-k]{border-radius:8px}
.uc.k1 [data-k="1"],.uc.k2 [data-k="2"],.uc.k3 [data-k="3"]{background:var(--bg-2);box-shadow:0 0 0 6px var(--bg-2)}
.uc-log{margin-top:18px}
.uc-log h6{font:600 12px var(--mono);color:var(--muted-2);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.uc-log div{display:grid;grid-template-columns:1fr auto;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--text-2)}
.uc-log small{color:var(--muted-2);font-size:12px}


/* 01 row 1: one request card, simplified from TC wireframe 2516:18845 */
.dq{position:relative;z-index:1;width:400px;background:#fff;border-radius:24px;padding:32px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 30px 70px rgba(17,24,39,.12)}
.dq-h{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--muted)}
.dq-p{font-size:13px;font-weight:600;color:var(--text-2);background:var(--bg-2);padding:5px 12px;border-radius:99px}
.dq-v{margin-top:28px;font:700 64px/1 var(--display);letter-spacing:-.03em}
.dq-n{margin-top:10px;font-size:17px;color:var(--muted)}
.dq-u{display:flex;align-items:center;gap:12px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.dq-av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--bg-2);font-size:13px;font-weight:600}
.dq-u b{display:block;font-size:15px;font-weight:600}.dq-u small{font-size:13px;color:var(--muted)}
.dq-b{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;margin-top:28px}
.dq-b span{height:52px;border-radius:14px;display:grid;place-items:center;font-weight:600;font-size:16px;background:var(--bg-2);color:var(--text-2)}
.dq-b .go{background:var(--text);color:#fff}
/* 01 row 2: three steps and one button, simplified from TC wireframe 1598:4118 */
.pm{position:relative;z-index:1;width:440px;background:#fff;border-radius:24px;padding:36px 32px 28px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 30px 70px rgba(17,24,39,.12);text-align:center}
.pm-h b{display:block;font:700 40px/1 var(--display);letter-spacing:-.02em}.pm-h span{display:block;margin-top:8px;font-size:15px;color:var(--muted)}
.pm-s{display:flex;align-items:flex-start;justify-content:center;margin-top:40px}
.st{width:88px;display:flex;flex-direction:column;align-items:center;gap:6px}
.st i{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:18px;font-weight:700;background:var(--bg-2);color:var(--muted-2);border:2px solid var(--line);transition:all .4s}
.st b{margin-top:6px;font-size:15px;font-weight:600}.st small{font-size:13px;color:var(--muted)}
.st.done i{background:#E8F6EE;border-color:#E8F6EE;color:#157A41}
.st.cur i{background:#fff;border-color:var(--text);color:var(--text);font-size:14px}
.st.live i{background:var(--ok);border-color:var(--ok);color:#fff;transform:scale(1.08)}
.st.live small{color:#157A41;font-weight:600}
.ln{flex:1;height:4px;margin-top:22px;border-radius:2px;background:var(--line);position:relative;overflow:hidden;min-width:40px}
.ln::after{content:"";position:absolute;inset:0;background:var(--ok);transform:scaleX(0);transform-origin:left;transition:transform .6s ease}
.ln.on::after{transform:none}
.pm-go{margin-top:40px;width:100%;height:56px;border-radius:16px;background:var(--text);color:#fff;font-weight:600;font-size:17px;transition:background .25s,transform .12s}
.pm-go:hover{background:#2B3445}.pm-go:active{transform:scale(.98)}
.pm-go.done{background:#D3EFDD;color:#157A41;box-shadow:inset 0 0 0 1px #A9DDBF}
.pm-hint{margin-top:12px;font-size:13px;color:var(--muted-2)}
.row .stg{height:560px}
/* 01 scenes: the hero's light TeamCloud window at real text size, cut by the stage, one part lifted */
.lw{place-items:start;padding:0}.lw::before{display:none}
.lw-win{position:absolute;left:40px;top:48px;width:680px;height:600px;border-radius:10px 0 0 0;background:#fff;overflow:hidden;font-family:Inter,var(--body),sans-serif;font-size:14px;color:var(--text-2);box-shadow:0 0 0 1px var(--line),0 30px 70px rgba(17,24,39,.12);display:grid;grid-template-rows:40px 1fr}
.lw .tc-main{padding:22px 24px;gap:14px;overflow:visible}
.lw{container-type:inline-size}
.lw .lw-win{overflow:visible;left:72px;width:100cqw}
.lw .lw-win>.tc-top{border-radius:10px 0 0 0}
.lw .dim{opacity:.3}
.lw .spot{position:relative;z-index:2;transform:translate(-36px,-6px) scale(1.14);transform-origin:left center;box-shadow:0 2px 6px rgba(17,24,39,.10),0 44px 110px rgba(17,24,39,.32);background:#fff;border-radius:10px}
.lw .rqc.spot{background:#fff}.lw .spot{width:min(440px,calc((100cqw - 140px)/1.14));max-width:none}.dd2-s>div{min-width:0}.dd2-s{gap:10px}
.dd2-back{font-size:13px;color:var(--muted)}
.lw .pj .ok2{font-size:13px;color:#157A41;display:inline-flex;align-items:center}
.dd2{padding:20px 22px}
.dd2-s{display:flex;align-items:center;gap:14px}
.dd2-s>div{display:flex;flex-direction:column;gap:4px;min-width:84px}.dd2-s b{font-weight:600;color:var(--muted)}.dd2-s .on b{color:var(--text)}
.dd2-s span{font-size:13px;color:var(--muted);display:inline-flex;align-items:center}
.dd2-s i{flex:1;height:2px;background:var(--line);position:relative;overflow:hidden}
.dd2-s i::after{content:"";position:absolute;inset:0;background:var(--ok);transform:scaleX(0);transform-origin:left;transition:transform .6s ease}.dd2-s i.on::after{transform:none}
.dot.bl{background:var(--tc)}
.dd2-s .live b{color:var(--text)}.dd2-s .live span{color:#157A41;font-weight:600}
.dd2-f{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.dd2-f span{font-size:13px;color:var(--muted)}
.dd2-go{height:34px;padding:0 16px;border-radius:6px;background:var(--tc);color:#fff;font-weight:600;font-size:14px;white-space:nowrap;transition:background .25s}
.dd2-go:hover{background:#1F55E0}
.vd2-m{margin-top:14px;font-size:15px;font-weight:600;color:var(--text)}
.lw .nc{padding:20px 22px}.lw .nc h5{font-size:14px;font-weight:600;color:var(--text)}
.lw .nc .nc-seg{margin-top:12px}.lw .nc .nc-seg span{height:34px}
.lw .nc .nc-in{height:40px}
.nc-kv{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);grid-template-columns:1fr 1.3fr}
.lw .nc.k1 [data-k="1"],.lw .nc.k2 [data-k="2"],.lw .nc.k3 [data-k="3"]{background:var(--tc-soft);box-shadow:0 0 0 6px var(--tc-soft);border-radius:8px}
.qa .stg.lw{height:640px}.srow .lw-win{width:auto;right:-1px}
.qa .lw-win{height:700px}
/* 02 and 03 cards at real service sizes */
.sw-role b{font-size:28px;margin-top:4px}
.vc{width:220px;padding:18px;border-radius:12px}
.vc b{font-size:22px}
.dd2-go.done{background:#E8F6EE;color:#157A41}

/* 04: NOT IN DESIGN SYSTEM #F2F4F7 cool stage, same as 02 */
#ch4{padding-bottom:240px}
.qa .stg{background:#F2F4F7}
.g7{transform:translate(-56px,-60px) rotate(-5deg);width:380px;height:440px}
.nc{width:420px;padding:30px;border-radius:24px;transform:translate(20px,20px)}
.nc-l{display:block;margin-top:18px;font-size:12px;color:var(--muted)}
.nc-seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin-top:8px;border-radius:12px;background:var(--bg-2)}
.nc-seg span{height:40px;border-radius:9px;display:grid;place-items:center;font-size:14px;font-weight:600;color:var(--muted)}
.nc-seg span.on{background:#fff;color:var(--tc);box-shadow:0 1px 3px rgba(17,24,39,.12)}
.nc-in{display:flex;align-items:center;gap:10px;margin-top:8px;height:48px;padding:0 14px;border:1px solid var(--ds-border-strong);border-radius:10px;font:14px var(--mono);color:var(--text)}
.nc-in svg{color:var(--muted)}
.nc-big{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.nc-big b{display:block;font:700 44px/1 var(--display);letter-spacing:-.02em}
.nc-big span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}
.nc .uc-log{margin-top:22px}
.uc.nc.k1 [data-k="1"],.uc.nc.k2 [data-k="2"],.uc.nc.k3 [data-k="3"]{background:var(--tc-soft);box-shadow:0 0 0 8px var(--tc-soft);border-radius:10px}
.q.on>span,.q.on h4{color:var(--tc)}
/* version list: room for card shadows inside the clipped strip */
.mq{padding:24px 0 48px;margin-top:16px}

/* 03: same depth, hero and blue as 01 and 02 */
.g6{transform:translate(-60px,-44px) rotate(-5deg);width:380px;height:330px}
.vd{transform:translate(24px,16px)}
.vd .vd-v{font-size:72px;margin-top:20px}
.vd .vd-b{background:var(--tc);height:52px;border-radius:14px;font-size:16px}
.srow .stg.stg{height:560px}
.vc{width:260px;padding:24px;border-radius:20px;box-shadow:0 1px 2px rgba(17,24,39,.04),0 12px 30px rgba(17,24,39,.06)}
.vc b{font-size:36px}
.vc.lv{border-color:#A9DDBF;box-shadow:0 0 0 3px #E8F6EE,0 12px 30px rgba(17,24,39,.06)}
.vc.lv::after{content:"Live";display:inline-block;margin-top:12px;font-size:12px;font-weight:600;color:#157A41;background:#E8F6EE;padding:3px 10px;border-radius:99px}
.vc.nw b{color:var(--tc)}
.vc.nw::after{content:"In Stage";display:inline-block;margin-top:12px;font-size:12px;font-weight:600;color:var(--tc);background:var(--tc-soft);padding:3px 10px;border-radius:99px}

/* depth, one hero element, TeamCloud blue. NOT IN DESIGN SYSTEM: --tc #2F6BFF TeamCloud product blue, same as the TC wireframe status blue */
:root{--tc:#2F6BFF;--tc-soft:#EAF0FF}
.gh{position:absolute;z-index:0;width:340px;height:300px;background:#fff;border-radius:24px;box-shadow:0 20px 50px rgba(17,24,39,.08);padding:28px;opacity:.7}
.gh b{display:block;font:700 36px/1 var(--display);letter-spacing:-.02em;color:var(--muted-2)}.gh span{display:block;margin-top:8px;font-size:14px;color:var(--muted-2)}
.g1{transform:translate(84px,-56px) rotate(7deg);opacity:.4}.g2{transform:translate(46px,-30px) rotate(3.5deg)}
.g3{transform:translate(-70px,-40px) rotate(-5deg);width:360px;height:300px}
.dq{transform:translate(-14px,18px)}
.dq .dq-v{font-size:88px}
.dq-b .go{background:var(--tc)}
.dq-p{color:var(--tc);background:var(--tc-soft)}
.pm{transform:translate(20px,16px)}
.pm-h b{font-size:56px}
.st{width:96px}.st i{width:64px;height:64px;font-size:22px}
.ln{margin-top:30px;height:6px;border-radius:3px}
.st.cur i{border-color:var(--tc);color:var(--tc);background:var(--tc-soft)}
.pm-go{background:var(--tc)}.pm-go:hover{background:#1F55E0}.pm-go.done{background:#D3EFDD;color:#157A41}
/* 02 */
.sw-stg{overflow:hidden}
.sw-c{width:500px;z-index:1}
.g4,.g5{width:440px;height:480px;top:50%;left:50%;margin:-240px 0 0 -220px}
.g4{transform:translateX(-300px) rotate(-6deg)}.g5{transform:translateX(300px) rotate(6deg)}
.g4 b,.g5 b{font-size:44px}.g5 b{text-align:right}
.sw-tabs button.on{color:var(--tc)}
.sw-role{padding:4px 2px 20px;border-bottom:1px solid var(--line)}
.sw-role small{font-size:13px;color:var(--muted)}
.sw-role b{display:block;margin-top:6px;font:700 56px/1 var(--display);letter-spacing:-.03em}
.sw-role span{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:14px;color:var(--muted)}
.sw-role .rc-av{width:28px;height:28px;font-size:11px;font-style:normal}.sw-role em{font-style:normal;color:var(--text);font-weight:600}
.sw-c .rc-l em{background:var(--tc-soft);color:var(--tc)}
.sw-c .rc-l .rq em{background:#fff;color:var(--tc);box-shadow:inset 0 0 0 1px var(--tc)}
.sw-c .rc-l .lk em{background:var(--bg-2);color:var(--muted-2)}

/* 02 carousel: center card in front, the other two tilted behind, click to bring one to the center */
.sw-stg{display:block;padding-top:40px}
.sw-stg .sw-tabs{position:relative;z-index:5;width:360px;margin:0 auto;background:rgba(255,255,255,.7)}
.car{position:relative;height:600px;margin-top:20px}
.cc{position:absolute;left:50%;top:0;width:440px;margin-left:-220px;cursor:pointer;transition:transform .6s cubic-bezier(.2,.7,.2,1),opacity .6s,filter .6s,box-shadow .6s}
.car .cc{position:absolute;left:50%;top:0;margin-left:-220px;width:440px;max-width:none}.cc.pc{transform:translateY(-8px) scale(1.02);z-index:3;cursor:default;box-shadow:0 2px 4px rgba(17,24,39,.06),0 40px 90px rgba(17,24,39,.20)}
.cc.pl{transform:translate(-340px,40px) rotate(-6deg) scale(.86);z-index:1;opacity:.5;filter:saturate(.3)}
.cc.pr{transform:translate(340px,40px) rotate(6deg) scale(.86);z-index:1;opacity:.5;filter:saturate(.3)}
.cc.pl:hover,.cc.pr:hover{opacity:.8}
.cc .rc-l,.cc .sw-role small,.cc .sw-role span{transition:opacity .4s}
.cc.pl .rc-l,.cc.pr .rc-l,.cc.pl .sw-role small,.cc.pl .sw-role span,.cc.pr .sw-role small,.cc.pr .sw-role span{opacity:0}
.cc.pl .sw-role,.cc.pr .sw-role{border-bottom-color:transparent}
.cc.pl .sw-role b,.cc.pr .sw-role b{color:var(--muted-2)}
.cc .rc-l em{background:var(--tc-soft);color:var(--tc)}
.cc .rc-l .rq em{background:#fff;color:var(--tc);box-shadow:inset 0 0 0 1px var(--tc)}
.cc .rc-l .lk em{background:var(--bg-2);color:var(--muted-2)}
@media (max-width:900px){.cc.pl,.cc.pr{display:none}.cc{width:calc(100% - 32px);margin-left:0;left:16px}}
@media (max-width:900px){.gh{display:none}.dq,.pm{transform:none}}

.tcb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.tcb img{width:20px;height:20px;object-fit:contain}.tcb b{color:var(--text);font-weight:600}
.dq .dq-v{margin-top:20px}
/* row 2: steps and button sit on the stage itself, no card. Same stage color as row 1 */
.dk-stg .pm{background:none;box-shadow:none;width:460px;padding:0}
.dk-stg .tcb{justify-content:center}
.dk-stg .pm-h b{font-size:56px}
.dk-stg .st i{background:#fff}.dk-stg .st.done i{background:#E8F6EE}.dk-stg .st.cur i{background:#fff}.dk-stg .st.live i{background:var(--ok)}


.v2-next{padding:200px 0 0;text-align:center;color:var(--muted-2);font-size:14px}
@media (max-width:1200px){.row{grid-template-columns:1fr;gap:24px}.stg{height:520px}.qa{grid-template-columns:1fr;gap:48px}.qa .stg{height:600px}}
@media (max-width:640px){.uc,.flow{width:calc(100% - 40px)}.ch-head h2,.qa h2{font-size:34px}.row-t h3{font-size:26px}}


/* 02: two stage cards side by side, text below. after toss 03 points and coupons */
.duo{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:96px}
/* NOT IN DESIGN SYSTEM: #F2F4F7 cool light gray, same as chapter 04 */
.duo .stg{height:480px;background:#F2F4F7}
.duo .stg::before{display:none}
.duo h3{font-size:24px;margin:32px 8px 0;letter-spacing:-.015em}
.duo p{margin:12px 8px 0;font-size:16px;line-height:1.75;color:var(--muted);max-width:560px}
.rc{position:relative;z-index:1;width:calc(100% - 56px);max-width:380px;background:#fff;border-radius:20px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 24px 60px rgba(17,24,39,.10);padding:26px}
.rc-h{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.rc-av{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:600;background:var(--bg-2);color:var(--text-2)}
.rc-h b{display:block;font-size:15px;font-weight:600}.rc-h small{font-size:13px;color:var(--muted)}
.rc-h .pill{margin-left:auto}
.rc-l{margin-top:8px}
.rc-l div{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.rc-l div:last-child{border-bottom:0}
.rc-l em{font-style:normal;font-size:13px;font-weight:600;padding:5px 12px;border-radius:8px;background:var(--text);color:#fff}
.rc-l .lk em{background:var(--bg-2);color:var(--muted-2);display:inline-flex;align-items:center;gap:6px}
.rc-l .lk span{color:var(--muted-2)}
.rc-l .rq em{background:#fff;color:var(--text);box-shadow:inset 0 0 0 1px var(--ds-border-strong)}
.rc-n{margin-top:14px;font-size:12px;color:var(--muted-2);text-align:center}

/* 02: one card, switch the role and watch the controls lock and unlock */
.sw{margin-top:96px}
.sw-stg{height:740px}
.sw-c{width:460px;max-width:calc(100% - 48px)}
.sw-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;margin-bottom:22px;border-radius:12px;background:var(--bg-2)}
.sw-tabs button{height:38px;border-radius:9px;font-size:14px;font-weight:600;color:var(--muted);transition:background .2s,color .2s,box-shadow .2s}
.sw-tabs button.on{background:#fff;color:var(--text);box-shadow:0 1px 3px rgba(17,24,39,.12)}
.rc-l div{transition:color .25s}.rc-l em{transition:background .25s,color .25s}
.sw-d{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.sw-d>div{padding:20px 8px 0;border-top:2px solid var(--line);transition:border-color .3s,opacity .3s;opacity:.5;cursor:pointer}
.sw-d>div.on{border-color:var(--text);opacity:1}
.sw-d h3{font-size:22px;letter-spacing:-.015em}.sw-d p{margin-top:10px;font-size:15px;line-height:1.7;color:var(--muted)}
.perm2 .fd1 td{opacity:.45}.perm2 .fd2 td{opacity:.15;border-bottom:0}
.perm2-more{display:inline-flex;gap:6px;margin-top:8px;font-size:14px;font-weight:600;color:var(--text);border-bottom:1px solid var(--text);padding-bottom:2px}
@media (max-width:900px){.sw-d{grid-template-columns:1fr}}
.perm2{max-width:960px;margin:120px auto 0}
.perm2-h{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:20px}
.perm2-h b{font:700 24px/1.25 var(--display);letter-spacing:-.01em}.perm2-h span{font-size:13px;color:var(--muted-2)}
.perm2 table{width:100%;border-collapse:collapse;font-size:15px}
.perm2 th{font-size:13px;font-weight:600;color:var(--muted);text-align:center;padding:14px 12px;border-bottom:1px solid var(--ds-border-strong)}
.perm2 th:first-child,.perm2 td:first-child{text-align:left;padding-left:0}
.perm2 td{padding:18px 12px;border-bottom:1px solid var(--line);text-align:center;color:var(--text)}
.perm2 td:not(:first-child){width:150px;color:var(--text-2)}
.rq2{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px;background:var(--bg-2);color:var(--text-2)}
.perm2-n{margin-top:20px;font-size:13px;color:var(--muted-2);line-height:1.6}
/* 02 organization: members and teams windows, same window kit as 04 */
.perm-org{margin:40px 0 0;max-width:none}
.om{padding:18px 20px}
.om-r{display:flex;align-items:center;gap:12px}
.om-r>div:not(.om-menu){display:flex;flex-direction:column;gap:2px;min-width:0}.om-r b{font-weight:600;color:var(--text)}.om-r small{font-size:12px;color:var(--muted)}
.om-av{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bg-2);font:normal 600 12px/1 var(--body);color:var(--text-2)}
.om-sel{margin-left:auto;display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--ds-border-strong);border-radius:6px;font-size:13px;font-weight:600;color:var(--text);white-space:nowrap}
.om{padding:18px 20px;overflow:visible}
.om-r{position:relative}
.om-sel.open{border-color:var(--text);box-shadow:0 0 0 3px var(--bg-2)}.om-sel.open svg{transform:rotate(180deg)}
.om-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:3;width:280px;padding:6px;border-radius:8px;background:#fff;box-shadow:0 0 0 1px var(--line),0 16px 36px rgba(17,24,39,.18)}
.om-menu>div{position:relative;display:flex;flex-direction:column;gap:2px;padding:9px 34px 9px 12px;border-radius:6px}
.om-menu>div.on{background:var(--bg-2)}
.om-menu b{font-size:13px;font-weight:600;color:var(--text)}.om-menu small{font-size:12px;color:var(--muted)}
.om-menu svg{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--text)}
.om-menu>div.om-x{margin-top:6px;padding:11px 12px;border-radius:0 0 6px 6px;border-top:1px solid var(--line);font-size:13px;font-weight:600;color:var(--ds-text-error)}
.ot{padding:18px 20px}
.ot-h{display:flex;justify-content:space-between;align-items:center;gap:12px}.ot-h>div{display:flex;flex-direction:column;gap:3px}.ot-h b{font-size:16px;font-weight:600;color:var(--text)}.ot-h small{font-size:12px;color:var(--muted)}
.ot-e{height:30px;padding:0 12px;display:inline-flex;align-items:center;border:1px solid var(--ds-border-strong);border-radius:6px;font-size:13px;font-weight:600;color:var(--text)}
.ot-m{list-style:none;margin-top:14px}
.ot-m li{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:13px;color:var(--text)}
.ot-m .om-av{width:28px;height:28px;font-size:11px}
.ot-m li em{margin-left:auto;font-style:normal;font-size:12px;color:var(--muted)}
/* 03: title fixed on the left, rows on the right. after toss 02 places */
.side{display:grid;grid-template-columns:420px minmax(0,1fr);gap:48px;align-items:start}
.side-h{position:sticky;top:calc(var(--nav) + 64px)}
.side-h h2{font-size:48px;line-height:1.18;margin-top:20px}
.side-h p{margin-top:24px;font-size:17px;line-height:1.75;color:var(--muted);max-width:380px}
.srow{border-top:1px solid var(--line);padding:40px 0 96px}
.srow>span{font-size:16px;color:var(--muted)}
.srow h3{font-size:28px;line-height:1.3;letter-spacing:-.02em;margin-top:14px}
.srow p{margin-top:16px;font-size:16px;line-height:1.75;color:var(--muted);max-width:520px}
/* moving version list */
.mq{position:relative;margin-top:40px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-t{display:flex;gap:16px;width:max-content;animation:mq 36s linear infinite}
.mq:hover .mq-t{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.vc{width:240px;flex:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}
.vc b{display:block;font:600 28px/1 var(--display);letter-spacing:-.02em}
.vc span{display:block;margin-top:8px;font-size:14px;color:var(--text-2)}
.vc small{display:flex;justify-content:space-between;margin-top:18px;font-size:12px;color:var(--muted)}
.vc small i{font:12px var(--mono);font-style:normal}
.vc.lv{border-color:#A9DDBF;box-shadow:0 0 0 3px #E8F6EE}
.srow .stg{height:460px;margin-top:40px}
.vd{position:relative;z-index:1;width:440px;background:#fff;border-radius:20px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 24px 60px rgba(17,24,39,.12);padding:26px}
.vd-h{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.vd-v{margin-top:16px;font:600 36px/1 var(--display);letter-spacing:-.02em}
.vd-m{margin-top:10px;font-size:15px;color:var(--text-2)}
.vd-f{margin-top:20px;display:grid;grid-template-columns:auto 1fr;gap:10px 20px;font-size:13px;color:var(--muted);padding-top:18px;border-top:1px solid var(--line)}
.vd-f b{color:var(--text);font-weight:500}.vd-f b.mono{font:13px var(--mono)}
.vd-b{margin-top:22px;height:46px;border-radius:12px;background:var(--text);color:#fff;display:grid;place-items:center;font-weight:600;font-size:15px}
@media (max-width:1200px){.duo{grid-template-columns:1fr}.side{grid-template-columns:1fr}.side-h{position:static}}
@media (max-width:640px){.rc,.vd{width:calc(100% - 40px)}.side-h h2{font-size:34px}}
@media (prefers-reduced-motion:reduce){.mq-t{animation:none}}