/* ================= v4: studio mô phỏng + so sánh + hiệu ứng ================= */
.sw-hero > .container{position:relative;z-index:1}
.sw-drops{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.9}

/* ---------- STUDIO ---------- */
.sw-demo{position:relative;overflow:hidden;isolation:isolate;padding:104px 0 72px;color:#fff;
  background:radial-gradient(900px 480px at 85% 0,rgba(40,163,74,.22),transparent 60%),radial-gradient(800px 480px at 0 100%,rgba(58,86,158,.55),transparent 60%),linear-gradient(180deg,#0f1f40,#0a1530)}
.sw-demo::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 60% 40%,#000,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 60% 40%,#000,transparent 75%)}
.sw-demo .ntsx-head h2{color:#fff}
.sw-demo .ntsx-head p{color:rgba(255,255,255,.72)}
.sw-demo .ntsx-eyebrow{color:#7BDB95}
.sw-demo-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.6fr);gap:36px;align-items:start;margin-top:12px}
.sw-demo-steps{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.sw-demo-step{position:relative;overflow:hidden;display:grid;grid-template-columns:44px 1fr;gap:14px;width:100%;text-align:left;padding:18px 18px 20px;border-radius:16px;cursor:pointer;color:#fff;font:inherit;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);transition:background .3s,border-color .3s,transform .35s var(--x-ease)}
.sw-demo-step:hover{background:rgba(255,255,255,.08);transform:translateX(4px)}
.sw-demo-no{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;font-weight:800;color:rgba(255,255,255,.7);background:rgba(255,255,255,.08);transition:all .3s}
.sw-demo-body{display:flex;flex-direction:column;gap:3px}
.sw-demo-body em{font-style:normal;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.sw-demo-body strong{font-size:16.5px;line-height:1.35}
.sw-demo-body > span{font-size:14px;line-height:1.55;color:rgba(255,255,255,.66);max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--x-ease),opacity .4s,margin .4s}
.sw-demo-step.is-on{background:linear-gradient(135deg,rgba(40,163,74,.22),rgba(255,255,255,.05));border-color:rgba(123,219,149,.55);box-shadow:0 20px 50px -24px rgba(40,163,74,.7)}
.sw-demo-step.is-on .sw-demo-no{background:linear-gradient(135deg,var(--x-accent),var(--x-accent-2));color:#fff;box-shadow:0 0 22px rgba(40,163,74,.6)}
.sw-demo-step.is-on .sw-demo-body em{color:#7BDB95}
.sw-demo-step.is-on .sw-demo-body > span{max-height:140px;opacity:1;margin-top:6px}
.sw-demo-prog{position:absolute;left:0;bottom:0;height:3px;width:100%;background:rgba(255,255,255,.08);overflow:hidden}
.sw-demo-prog::after{content:"";position:absolute;inset:0;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--x-accent),#7BDB95)}
.sw-demo-steps.is-playing .sw-demo-step.is-on .sw-demo-prog::after{animation:swProg var(--dur,6s) linear forwards}
@keyframes swProg{to{transform:scaleX(1)}}

.sw-studio{position:relative;border-radius:20px;overflow:hidden;background:#0a1530;border:1px solid rgba(255,255,255,.16);
  box-shadow:0 60px 120px -40px rgba(0,0,0,.75),0 0 100px -20px rgba(40,163,74,.3);display:flex;flex-direction:column}
.sw-studio-menu{display:flex;align-items:center;gap:4px;padding:6px 12px;background:#101f3f;border-bottom:1px solid rgba(255,255,255,.07);font-size:12.5px;font-weight:600;color:rgba(255,255,255,.6)}
.sw-studio-menu span{padding:5px 12px;border-radius:7px;transition:all .3s}
.sw-studio-scale{margin-left:auto;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;color:rgba(255,255,255,.45)}
.sw-studio[data-mode="design"] [data-menu="1"],.sw-studio[data-mode="hydraulic"] [data-menu="2"],.sw-studio[data-mode="warn"] [data-menu="2"],.sw-studio[data-mode="bom"] [data-menu="3"]{background:rgba(40,163,74,.28);color:#fff}
.sw-studio-body{display:grid;grid-template-columns:58px minmax(0,1fr) 224px}
.sw-studio-tools{display:flex;flex-direction:column;gap:6px;padding:10px 6px;background:#0d1a38;border-right:1px solid rgba(255,255,255,.07)}
.sw-tool{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0;border-radius:9px;font-size:10px;font-weight:700;color:rgba(255,255,255,.55);transition:all .3s}
.sw-tool i{width:20px;height:20px;border-radius:6px;background:rgba(255,255,255,.14)}
.sw-studio[data-mode="design"] [data-tool="0"],.sw-studio[data-mode="hydraulic"] [data-tool="5"],.sw-studio[data-mode="warn"] [data-tool="1"],.sw-studio[data-mode="bom"] [data-tool="4"]{background:rgba(40,163,74,.24);color:#fff}
.sw-studio[data-mode="design"] [data-tool="0"] i,.sw-studio[data-mode="hydraulic"] [data-tool="5"] i,.sw-studio[data-mode="warn"] [data-tool="1"] i,.sw-studio[data-mode="bom"] [data-tool="4"] i{background:linear-gradient(135deg,var(--x-accent),var(--x-accent-2));box-shadow:0 0 14px rgba(40,163,74,.8)}
.sw-studio-canvas{position:relative;overflow:hidden;background:#0a1530}
.sw-cad{display:block;width:100%;height:auto}
.sw-studio-shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;pointer-events:none;transition:opacity .5s;z-index:3}
.sw-studio-shot.is-on{opacity:1}
.sw-studio.has-shot .sw-cad,.sw-studio.has-shot .sw-legend{opacity:0}

.sw-cad-site{fill:none;stroke:rgba(255,255,255,.3);stroke-dasharray:7 6}
.sw-cad-zone{fill:rgba(40,163,74,.07);stroke:rgba(124,225,160,.3);stroke-dasharray:4 5;transition:fill .6s,stroke .6s}
.sw-cad-zlabel{fill:rgba(255,255,255,.5);font:800 11px/1 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.1em}
.sw-cad-house rect{fill:rgba(255,255,255,.06);stroke:rgba(255,255,255,.35);stroke-width:1.4}
.sw-cad-house path{fill:rgba(255,255,255,.04);stroke:rgba(255,255,255,.35);stroke-width:1.4}
.sw-cad-house text{fill:rgba(255,255,255,.5);font:700 11px/1 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.12em}
.sw-cad-road{fill:none;stroke:rgba(255,255,255,.1);stroke-width:20}
.sw-cad-lat{fill:none;stroke:#6fb4ff;stroke-width:2.6;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0;transition:stroke .6s}
.sw-cad-main-base{fill:none;stroke:rgba(80,130,255,.3);stroke-width:10;stroke-linecap:round;stroke-linejoin:round}
.sw-cad-main{fill:none;stroke:#9fffc0;stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:0;filter:drop-shadow(0 0 4px rgba(159,255,192,.8))}
.sw-cad-head{fill:#9fffc0;stroke:#0a1530;stroke-width:2;transition:fill .5s}
.sw-cad-cov{fill:rgba(90,170,255,.1);stroke:rgba(130,195,255,.55);stroke-width:1.2;opacity:0;transform-box:fill-box;transform-origin:center;transition:opacity .5s}
.sw-cad-valves g rect{fill:#ffc14d;stroke:#0a1530;stroke-width:1.5}
.sw-cad-valves text{fill:#ffc14d;font:800 11px/1 ui-monospace,Menlo,Consolas,monospace}
.sw-cad-pump circle{fill:#1B325D;stroke:#9fffc0;stroke-width:2.6}
.sw-cad-pump path{fill:#9fffc0}
.sw-cad-plabels{opacity:0;transition:opacity .5s}
.sw-cad-plabels text{fill:#fff;font:700 11px/1 ui-monospace,Menlo,Consolas,monospace;paint-order:stroke;stroke:#0a1530;stroke-width:3.5px}
.sw-cad-warn-line{fill:none;stroke:#ff4d4d;stroke-width:5;stroke-linecap:round;stroke-dasharray:1;opacity:0}
.sw-cad-callout{opacity:0}
.sw-cad-callout rect{stroke-width:1.5}
.sw-cad-callout.is-bad rect{fill:rgba(60,12,16,.94);stroke:#ff4d4d}
.sw-cad-callout.is-good rect{fill:rgba(8,48,30,.94);stroke:#3ddc84}
.sw-cad-callout text{fill:#fff;font:700 12px/1 system-ui,sans-serif}
.sw-cad-callout text.sub{fill:rgba(255,255,255,.65);font-weight:500;font-size:10.5px}
.sw-cad-cursor{opacity:0}
.sw-cad-cursor path{fill:#fff;stroke:#0a1530;stroke-width:1.2;filter:drop-shadow(0 2px 4px rgba(0,0,0,.6))}

/* mode: design */
.sw-studio[data-mode="design"] .sw-cad-lat{animation:swDraw 1.1s var(--x-ease) both;animation-delay:calc(var(--n,0) * .2s + .6s)}
.sw-studio[data-mode="design"] .sw-cad-main{animation:swDraw 1.4s var(--x-ease) both}
.sw-studio[data-mode="design"] .sw-cad-cov{opacity:1;animation:swPop .7s var(--x-ease) both}
.sw-studio[data-mode="design"] .sw-cad-sprk{animation:swFade .4s both}
.sw-studio[data-mode="design"] .sw-cad-cursor{opacity:1;animation:swCursor 5.2s ease-in-out infinite}
@keyframes swDraw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes swPop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes swFade{from{opacity:0}to{opacity:1}}
@keyframes swCursor{0%{transform:translate(365px,418px)}18%{transform:translate(290px,396px)}40%{transform:translate(290px,82px)}60%{transform:translate(70px,110px)}80%{transform:translate(70px,290px)}100%{transform:translate(365px,418px)}}

/* mode: hydraulic */
.sw-studio[data-mode="hydraulic"] .sw-cad-lat.pp-hi,.sw-studio[data-mode="warn"] .sw-cad-lat.pp-hi,.sw-studio[data-mode="hydraulic"] .sw-cad-sprk.pp-hi .sw-cad-head,.sw-studio[data-mode="warn"] .sw-cad-sprk.pp-hi .sw-cad-head{stroke:#3ddc84;fill:#3ddc84}
.sw-studio[data-mode="hydraulic"] .sw-cad-lat.pp-mid,.sw-studio[data-mode="warn"] .sw-cad-lat.pp-mid{stroke:#ffd24d}
.sw-studio[data-mode="hydraulic"] .sw-cad-lat.pp-lo,.sw-studio[data-mode="warn"] .sw-cad-lat.pp-lo{stroke:#ff8a4d}
.sw-studio[data-mode="hydraulic"] .sw-cad-sprk.pp-mid .sw-cad-head,.sw-studio[data-mode="warn"] .sw-cad-sprk.pp-mid .sw-cad-head{fill:#ffd24d}
.sw-studio[data-mode="hydraulic"] .sw-cad-sprk.pp-lo .sw-cad-head,.sw-studio[data-mode="warn"] .sw-cad-sprk.pp-lo .sw-cad-head{fill:#ff8a4d}
.sw-studio[data-mode="hydraulic"] .sw-cad-lat,.sw-studio[data-mode="warn"] .sw-cad-lat{stroke-width:3.6}
.sw-studio[data-mode="hydraulic"] .sw-cad-sprk .sw-cad-head{stroke:#0a1530}
.sw-studio[data-mode="hydraulic"] .sw-cad-plabels,.sw-studio[data-mode="warn"] .sw-cad-plabels{opacity:1}
.sw-studio[data-mode="hydraulic"] .sw-cad-lat{stroke-dasharray:5 7;animation:swFlowB 1.1s linear infinite}
.sw-studio[data-mode="hydraulic"] .sw-cad-main{stroke:#3ddc84;stroke-dasharray:6 8;animation:swFlowB .9s linear infinite}
@keyframes swFlowB{to{stroke-dashoffset:-26}}
.sw-legend{position:absolute;left:14px;bottom:14px;z-index:4;display:none;gap:8px;align-items:stretch;padding:10px 12px;border-radius:12px;background:rgba(10,21,48,.85);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);font-size:11px;color:#fff;flex-wrap:wrap;max-width:120px}
.sw-legend b{width:100%;font-size:10.5px;color:rgba(255,255,255,.7)}
.sw-legend i{width:12px;height:64px;border-radius:6px;background:linear-gradient(0deg,#ff8a4d,#ffd24d 50%,#3ddc84)}
.sw-legend span{display:flex;flex-direction:column;justify-content:space-between;font-style:normal}
.sw-legend em{font-style:normal;font-family:ui-monospace,Menlo,Consolas,monospace}
.sw-studio[data-mode="hydraulic"] .sw-legend{display:flex}

/* mode: warn */
.sw-studio[data-mode="warn"] .sw-cad-warn-line{opacity:1;stroke-dashoffset:0;animation:swFixLine 6s linear forwards,swBlink .7s ease-in-out 4 alternate}
@keyframes swFixLine{0%,46%{stroke:#ff4d4d}54%,100%{stroke:#3ddc84}}
@keyframes swBlink{from{filter:drop-shadow(0 0 2px rgba(255,77,77,.4))}to{filter:drop-shadow(0 0 10px rgba(255,77,77,1))}}
.sw-studio[data-mode="warn"] .sw-cad-callout.is-bad{animation:swShowHide 6s linear forwards}
.sw-studio[data-mode="warn"] .sw-cad-callout.is-good{animation:swShowLate 6s linear forwards}
@keyframes swShowHide{0%{opacity:0;transform:translate(150px,340px)}8%,44%{opacity:1;transform:translate(150px,332px)}50%,100%{opacity:0}}
@keyframes swShowLate{0%,50%{opacity:0;transform:translate(150px,340px)}58%,100%{opacity:1;transform:translate(150px,332px)}}

/* mode: bom */
.sw-studio[data-mode="bom"] .sw-sprk-hide{opacity:0}
.sw-studio[data-mode="bom"] .sw-zone-z1{fill:rgba(61,220,132,.2);stroke:#3ddc84;stroke-dasharray:none}
.sw-studio[data-mode="bom"] .sw-zone-z2{fill:rgba(90,168,255,.22);stroke:#5aa8ff;stroke-dasharray:none}
.sw-studio[data-mode="bom"] .sw-zone-z3{fill:rgba(255,193,77,.2);stroke:#ffc14d;stroke-dasharray:none}
.sw-studio[data-mode="bom"] .sw-cad-zlabel{fill:#fff}
.sw-studio[data-mode="bom"] .sw-cad-valves g rect{animation:swPulseV 1.2s ease-in-out infinite}
@keyframes swPulseV{50%{filter:drop-shadow(0 0 8px #ffc14d)}}

/* side panels */
.sw-studio-side{padding:16px 14px;background:#0d1a38;border-left:1px solid rgba(255,255,255,.07);color:#fff;font-size:12.5px;min-height:100%}
.sw-panel-d{display:none}
.sw-studio[data-mode="design"] [data-panel="design"],.sw-studio[data-mode="hydraulic"] [data-panel="hydraulic"],.sw-studio[data-mode="warn"] [data-panel="warn"],.sw-studio[data-mode="bom"] [data-panel="bom"]{display:block;animation:swPanelIn .5s var(--x-ease)}
@keyframes swPanelIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.sw-panel-d h4{margin:0 0 14px;font-size:13px;color:#7BDB95;letter-spacing:.03em}
.sw-panel-d dl{margin:0 0 14px;display:grid;gap:10px}
.sw-panel-d dl div{display:flex;justify-content:space-between;gap:8px;padding-bottom:8px;border-bottom:1px dashed rgba(255,255,255,.1)}
.sw-panel-d dt{color:rgba(255,255,255,.55)}
.sw-panel-d dd{margin:0;font-weight:700}
.sw-meter{margin:0 0 12px}
.sw-meter span{display:flex;justify-content:space-between;color:rgba(255,255,255,.65);margin-bottom:5px}
.sw-meter b{color:#fff}
.sw-meter i{display:block;height:6px;border-radius:6px;background:rgba(255,255,255,.1);position:relative;overflow:hidden}
.sw-meter i::after{content:"";position:absolute;inset:0;width:var(--w);border-radius:6px;background:linear-gradient(90deg,var(--x-accent),#7BDB95);transform-origin:0 50%;animation:swMeter 1.2s var(--x-ease) both}
@keyframes swMeter{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.sw-issues{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:10px}
.sw-issues li{display:flex;gap:10px;padding:10px;border-radius:10px;background:rgba(255,255,255,.05);animation:swPanelIn .5s var(--x-ease) both}
.sw-issues li:nth-child(2){animation-delay:.12s}.sw-issues li:nth-child(3){animation-delay:.24s}
.sw-issues li span{flex:none;width:9px;height:9px;margin-top:5px;border-radius:50%}
.sw-issues li.bad span{background:#ff4d4d;box-shadow:0 0 10px #ff4d4d}
.sw-issues li.warn span{background:#ffd24d}
.sw-issues li.ok span{background:#3ddc84}
.sw-issues b{display:block;font-size:12.5px}
.sw-issues small{color:rgba(255,255,255,.55)}
.sw-fixbtn,.sw-exportbtn{display:block;text-align:center;padding:10px 12px;border-radius:10px;font-weight:700;font-size:12.5px}
.sw-fixbtn{background:rgba(255,193,77,.16);color:#ffd24d;border:1px solid rgba(255,193,77,.4)}
.sw-exportbtn{background:linear-gradient(135deg,var(--x-accent),var(--x-accent-2));color:#fff;margin-top:14px;box-shadow:0 12px 26px -10px rgba(40,163,74,.8);animation:swPulseBtn 2s ease-in-out infinite}
@keyframes swPulseBtn{50%{transform:scale(1.03)}}
.sw-panel-d table{width:100%;border-collapse:collapse}
.sw-panel-d th{font-size:11px;text-align:left;color:rgba(255,255,255,.5);padding:0 0 8px;font-weight:700}
.sw-panel-d th:last-child,.sw-panel-d td:last-child{text-align:right}
.sw-panel-d td{padding:7px 0;border-top:1px solid rgba(255,255,255,.08)}
.sw-panel-d tr:not(:first-child){animation:swPanelIn .45s var(--x-ease) both}
.sw-panel-d tr:nth-child(2){animation-delay:.1s}.sw-panel-d tr:nth-child(3){animation-delay:.2s}.sw-panel-d tr:nth-child(4){animation-delay:.3s}.sw-panel-d tr:nth-child(5){animation-delay:.4s}.sw-panel-d tr:nth-child(6){animation-delay:.5s}.sw-panel-d tr:nth-child(7){animation-delay:.6s}
.sw-studio-status{display:flex;align-items:center;gap:18px;padding:7px 14px;background:#101f3f;border-top:1px solid rgba(255,255,255,.07);font:600 11.5px ui-monospace,Menlo,Consolas,monospace;color:rgba(255,255,255,.55)}
.sw-status-mode::before{content:"Chế độ: Bố trí"}
.sw-studio[data-mode="hydraulic"] .sw-status-mode::before{content:"Chế độ: Phân tích thủy lực"}
.sw-studio[data-mode="warn"] .sw-status-mode::before{content:"Chế độ: Kiểm tra thiết kế"}
.sw-studio[data-mode="bom"] .sw-status-mode::before{content:"Chế độ: Vật tư & xuất bản vẽ"}
.sw-status-ok{margin-left:auto;display:inline-flex;align-items:center;gap:7px;color:#7BDB95}
.sw-status-ok i{width:7px;height:7px;border-radius:50%;background:#7BDB95;animation:ntsxPulse 2s infinite}
.sw-demo-note{margin-top:22px;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- COMPARE ---------- */
.sw-cmp{display:grid;gap:12px;max-width:1040px;margin:12px auto 0}
.sw-cmp-head,.sw-cmp-row{display:grid;grid-template-columns:1fr 1fr 1.08fr;gap:14px;align-items:stretch}
.sw-cmp-head b{display:flex;align-items:center;justify-content:center;padding:14px;border-radius:14px;font-size:15px}
.sw-cmp-head .is-old{background:var(--x-surface-2);color:var(--x-muted)}
.sw-cmp-head .is-new{background:linear-gradient(135deg,var(--x-navy-2),var(--x-navy));color:#fff;box-shadow:0 18px 40px -18px rgba(27,50,93,.8)}
.sw-cmp-row{padding:0}
.sw-cmp-crit{display:flex;align-items:center;gap:14px;padding:18px;border-radius:16px;background:var(--x-bg);border:1px solid var(--x-line)}
.sw-cmp-crit strong{font-size:16px;color:var(--x-ink);line-height:1.3}
.sw-cmp-old,.sw-cmp-new{display:flex;gap:12px;align-items:flex-start;padding:18px;border-radius:16px;transition:transform .35s var(--x-ease),box-shadow .35s}
.sw-cmp-old{background:#fff;border:1px dashed #d9e1ea;color:var(--x-muted)}
.sw-cmp-new{background:linear-gradient(135deg,rgba(40,163,74,.12),rgba(40,163,74,.04));border:1px solid rgba(40,163,74,.4);color:var(--x-ink);font-weight:600;box-shadow:0 14px 34px -22px rgba(40,163,74,.7)}
.sw-cmp-row:hover .sw-cmp-new{transform:translateY(-3px);box-shadow:0 24px 44px -22px rgba(40,163,74,.8)}
.sw-cmp-old i,.sw-cmp-new i{flex:none;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;margin-top:1px}
.sw-cmp-old i{background:rgba(217,67,47,.12);color:var(--x-danger)}
.sw-cmp-new i{background:var(--x-accent);color:#fff;box-shadow:0 0 0 4px rgba(40,163,74,.18)}
.sw-cmp p{font-size:15px;line-height:1.55}

/* ---------- misc polish ---------- */
.sw-pj img{transform:translate3d(0,var(--py,0px),0) scale(1.14);will-change:transform}
.sw-pj:hover img{transform:translate3d(0,var(--py,0px),0) scale(1.22)}
.sw-tile,.sw-support-item,.sw-card{transform-style:preserve-3d}
.sw .ntsx-btn-primary{transition:transform .25s var(--x-ease),box-shadow .25s}

@media (max-width:1100px){
  .sw-demo-grid{grid-template-columns:1fr}
  .sw-demo-step .sw-demo-body > span{max-height:140px;opacity:1;margin-top:6px}
  .sw-demo-steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .sw-studio-body{grid-template-columns:1fr}
  .sw-studio-tools{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.07)}
  .sw-tool{flex:1 0 auto;padding:8px 12px}
  .sw-studio-side{border-left:0;border-top:1px solid rgba(255,255,255,.07)}
  .sw-demo-steps{grid-template-columns:1fr}
  .sw-cmp-head{display:none}
  .sw-cmp-row{grid-template-columns:1fr;gap:8px;padding:14px;border:1px solid var(--x-line);border-radius:18px;background:#fff}
  .sw-cmp-crit{border:0;background:none;padding:0 0 6px}
}
@media (prefers-reduced-motion:reduce){
  .sw-studio *,.sw-demo-prog::after{animation:none !important}
  .sw-studio .sw-cad-cov{opacity:.7}
}