/* ---- p_29_pf-process.css ---- */
/* =====================================================================
   WORKING PROCESS (.sk-pc) - băng chuyền 5 trạm
   Ngôn ngữ: thiết bị công nghiệp tối giản - ray, con lăn, đèn trạng thái, nhãn 01-05, mã vạch,
   góc vuông, viền 1px, số khổng lồ, vạch cảnh báo. Hệ màu: cam #ff6a13 / đen / trắng. Một font Be Vietnam Pro (Anton chỉ cho .s-art).
   Mobile trước (băng chuyền dọc); mở rộng ở 700px (ngang) và 1025px.
   ===================================================================== */
.sk-pc{--r:2px;--bw:1px;--hfw:800;--hls:-.04em;--bg:#0a0a0c;--bg2:#101013;--card:#141417;--mut:#a4a4ad;--ln:rgba(255,255,255,.17);--aci:#0a0a0c}
:where(.sk-pc) :is(ul,ol,dl,dd,h3,h4){margin:0;padding:0;list-style:none}
:where(.sk-pc) button{font:inherit;color:inherit;border-radius:0}
.pc-sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pc-led{flex:none;display:inline-block;width:10px;height:10px;border-radius:50%;border:1px solid color-mix(in srgb,var(--ink) 45%,transparent);background:transparent;transition:background .3s,border-color .3s,box-shadow .3s}
.pc-bc{display:block;height:16px;color:#0a0a0c;background:repeating-linear-gradient(90deg,currentColor 0 2px,transparent 2px 4px,currentColor 4px 5px,transparent 5px 8px,currentColor 8px 11px,transparent 11px 12px,currentColor 12px 13px,transparent 13px 16px)}
.sk-pc .pc-code{display:flex;align-items:center;gap:10px;margin:0 0 14px;font:700 12px/1.3 var(--fb);letter-spacing:.16em;text-transform:uppercase;color:var(--mut)}
.pc-code .pc-led{background:var(--ac);border-color:var(--ac);box-shadow:0 0 10px rgba(255,106,19,.75)}
.sk-pc .pc-head{max-width:780px;margin-bottom:20px}
.pc-head .s-lead{margin-top:10px;font-size:15px;line-height:1.55}
@media(min-width:700px){.sk-pc .pc-head{margin-bottom:clamp(28px,4vw,56px)}.pc-head .s-lead{margin-top:14px;font-size:clamp(16px,1.4vw,18px);line-height:1.65}}
.pc-head .s-h{text-wrap:balance;letter-spacing:-.045em}
.sk-pc .pc-sec{padding-block:36px}
@media(min-width:700px){.sk-pc .pc-sec{padding-block:clamp(52px,9vw,120px)}.sk-pc .pc-sec.tight{padding-block:clamp(40px,6vw,72px)}}
.sk-pc .pc-sec.alt::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:repeating-linear-gradient(-45deg,var(--ac) 0 7px,#0a0a0c 7px 14px)}

/* =====================  HERO · băng chuyền  ===================== */
.sk-pc .pc-hero{--pcx:42vh;padding:0;overflow:visible;height:auto;background:#0a0a0c}
.pc-stick{position:relative;display:flex;flex-direction:column;isolation:isolate;overflow:hidden;padding:88px 0 28px;background:#0a0a0c}
.pc-stick::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px) 0 0/44px 44px,linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px) 0 0/44px 44px;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 96%);mask-image:linear-gradient(180deg,#000 30%,transparent 96%)}
.pc-stick::after{content:"";position:absolute;left:-10%;right:-10%;bottom:-16%;height:62%;z-index:-1;background:radial-gradient(50% 60% at 50% 100%,rgba(255,106,19,.27),transparent 72%)}
.pc-wm{position:absolute;right:-.05em;top:62px;z-index:-1;font-size:clamp(230px,62vw,560px);line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.12);pointer-events:none;user-select:none}
.pc-hw{display:flex;flex-direction:column;flex:1;min-height:0}
.pc-hw .s-crumb{margin-bottom:12px}
.pc-top{display:flex;flex-direction:column}
.sk-pc .pc-plate{display:flex;align-items:center;gap:9px;margin:0 0 10px;font:700 12px/1.3 var(--fb);letter-spacing:.13em;text-transform:uppercase;color:var(--mut)}
.pc-plate b{color:var(--ac);font-weight:700}
.pc-plate .pc-led{background:var(--ac);border-color:var(--ac);box-shadow:0 0 0 3px rgba(255,106,19,.22),0 0 12px rgba(255,106,19,.9)}
.sk-pc .pc-title{margin:0;font-size:clamp(52px,15.4vw,150px);line-height:.9;letter-spacing:-.055em;text-transform:uppercase;font-weight:800}
.pc-title .s-ml:last-child{color:var(--ac)}
.sk-pc .pc-sub{margin-top:12px;font-size:15.5px;line-height:1.5;max-width:42ch}
.pc-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.pc-btns .btn{padding:0 8px;white-space:nowrap;letter-spacing:.04em}
.sk-pc .pc-btns .btn-g{background:transparent}

.pc-belt{--u:0;--R:60px;margin-top:auto;padding-top:6px}
.pc-line{position:relative;margin:26px 0 22px}
.pc-sts{display:grid;grid-template-rows:repeat(5,var(--R))}
.pc-sti{position:relative;min-width:0}
.pc-st{position:relative;display:grid;grid-template-columns:76px 38px minmax(0,1fr);grid-template-areas:"g n t" "g n d";align-content:center;align-items:center;width:100%;height:var(--R);margin:0;padding:0 6px 0 0;border:0;border-top:1px solid var(--ln);background:none;color:var(--ink);text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .4s}
.pc-sti:first-child .pc-st{border-top-color:transparent}
.pc-st:focus-visible{outline:2px solid var(--ac);outline-offset:-2px}
.pc-gan{grid-area:g;justify-self:center;display:flex;align-items:center;width:56px;height:12px;padding-left:3px;border:1px solid var(--ln);background:#0a0a0c;transition:border-color .3s}
.pc-gan .pc-led{width:6px;height:6px}
.pc-no{grid-area:n;font:800 23px/1 var(--ff);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.5);transition:color .35s}
.pc-nm{grid-area:t;align-self:end;font:700 17px/1.2 var(--ff);letter-spacing:-.02em;padding-right:30px}
.pc-ds{grid-area:d;align-self:start;margin-top:2px;font:400 14px/1.25 var(--fb);color:var(--mut)}
.pc-ck{grid-area:t;justify-self:end;align-self:center;display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--ac);opacity:0;transform:scale(.6);transition:opacity .3s,transform .4s cubic-bezier(.34,1.56,.64,1)}
.pc-ck svg{width:14px;height:14px;fill:none;stroke:var(--ac);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.pc-sti.is-act .pc-st{background:linear-gradient(90deg,transparent 0 76px,rgba(255,106,19,.14))}
.pc-sti.is-act .pc-no{color:#fff;-webkit-text-stroke:0}
.pc-sti.is-done .pc-no{color:var(--ac);-webkit-text-stroke:0}
.pc-sti.is-act .pc-gan{border-color:var(--ac)}
.pc-sti.is-done .pc-gan{border-color:rgba(255,106,19,.55)}
.pc-sti.is-act .pc-led{background:var(--ac);border-color:var(--ac);box-shadow:0 0 0 3px rgba(255,106,19,.25),0 0 14px rgba(255,106,19,.95)}
.pc-sti.is-done .pc-led{background:var(--ac);border-color:var(--ac);box-shadow:0 0 8px rgba(255,106,19,.6)}
.pc-sti.is-done .pc-ck{opacity:1;transform:none}

.pc-track{position:absolute;left:0;top:0;bottom:0;width:76px;z-index:3;pointer-events:none}
.pc-bt{position:absolute;left:23px;width:30px;top:-16px;bottom:-16px;border:1px solid var(--ln);background:repeating-linear-gradient(180deg,transparent 0 14px,rgba(255,255,255,.14) 14px 16px),linear-gradient(90deg,#16161a,#25252b 50%,#121215);background-position:0 calc(var(--u)*1100px),0 0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.6)}
.pc-tk{position:absolute;left:50%;top:calc(var(--u)*100%);width:66px;height:54px;margin:-27px 0 0 -33px}
.pc-tk-in{position:relative;display:flex;flex-direction:column;height:100%;overflow:hidden;background:#fff;color:#0a0a0c;border-radius:2px;box-shadow:0 12px 22px -6px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.55)}
.pc-tk-h{display:block;padding:3px 4px 2px;background:var(--ac);font:800 12px/1.25 var(--fb);letter-spacing:-.01em;text-align:center;white-space:nowrap}
.pc-lg,.pc-tk-s{display:none}
.pc-tk-in .pc-bc{margin:7px 6px 0;height:18px}
.pc-scan{position:absolute;left:0;right:0;top:0;height:44%;opacity:0;background:linear-gradient(180deg,transparent,rgba(255,106,19,.5) 85%,var(--ac));transform:translateY(-100%)}

.sk-pc .pc-stat{display:flex;align-items:center;gap:8px;margin:0;padding-top:6px;font:700 12px/1.3 var(--fb);letter-spacing:.09em;text-transform:uppercase;color:var(--mut)}
.pc-caret{flex:none;width:7px;height:13px;background:var(--ac)}

/* mobile: sân khấu ghim phải vừa mọi chiều cao màn hình (svh) */
@media(max-width:699px) and (max-height:839px){.pc-sub{display:none}}
@media(max-width:699px) and (max-height:740px){
  .pc-hw .s-crumb{display:none}
  .pc-belt{--R:clamp(46px,calc((100svh - 400px)/5),60px)}
  .pc-tk{height:48px;margin-top:-24px}
}
@media(max-width:699px) and (max-height:679px){
  .pc-ds{display:none}
  .pc-nm{grid-row:1/3;align-self:center}
}
@media(max-width:699px) and (max-height:639px){
  .pc-plate,.pc-btns{display:none}
  .pc-stick{padding-top:84px}
  .pc-belt{--R:clamp(44px,calc((100svh - 334px)/5),60px)}
}


/* ngang: máy tính bảng và desktop */
@media(min-width:700px){
  .pc-hero{--pcx:85vh}
  .pc-stick{padding:104px 0 34px}
  .pc-hw .s-crumb{margin-bottom:16px}
  .sk-pc .pc-title{font-size:clamp(96px,15.5vw,150px)}
  .sk-pc .pc-plate{margin-bottom:12px}
  .sk-pc .pc-sub{font-size:17px;max-width:46ch}
  .pc-btns{display:flex;gap:12px}
  .pc-btns .btn{padding:0 24px}
  .pc-belt{--gh:clamp(72px,12.4vh,98px);--bh:clamp(76px,10vh,86px);padding-top:12px}
  .pc-line{margin:12px 0 0}
  .pc-sts{grid-template-rows:none;grid-template-columns:repeat(5,minmax(0,1fr))}
  .pc-sti::before,.pc-sti::after{content:"";position:absolute;top:var(--gh);width:2px;height:calc(var(--bh) - 18px);background:var(--ln);z-index:1;transition:background .3s}
  .pc-sti::before{left:calc(50% - 56px)}
  .pc-sti::after{left:calc(50% + 54px)}
  .pc-sti.is-act::before,.pc-sti.is-act::after,.pc-sti.is-done::before,.pc-sti.is-done::after{background:rgba(255,106,19,.7)}
  .pc-st{height:auto;grid-template-columns:minmax(0,1fr);grid-template-rows:var(--gh) var(--bh) auto auto;grid-template-areas:"g" "." "t" "d";align-items:start;align-content:start;padding:0;border-top:0}
  .pc-sti:first-child .pc-st{border-top-color:transparent}
  .pc-gan{justify-self:stretch;width:auto;height:auto;margin:0 7px;padding:11px;align-items:flex-start;background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.015));transition:border-color .3s,background .4s,box-shadow .4s}
  .pc-gan .pc-led{width:10px;height:10px}
  .pc-no{grid-area:g;align-self:end;justify-self:start;margin:0 7px;padding:0 13px 9px;font-size:clamp(46px,5.4vw,78px);pointer-events:none}
  .pc-ck{grid-area:g;align-self:start;justify-self:end;margin:9px 16px 0 0;width:24px;height:24px}
  .pc-nm{margin:20px 7px 0;padding-right:0;font-size:clamp(17px,1.7vw,22px)}
  .pc-ds{margin:6px 7px 0;font-size:14.5px}
  .pc-sti.is-act .pc-st{background:none}
  .pc-sti.is-act .pc-gan{background:linear-gradient(180deg,rgba(255,106,19,.26),rgba(255,106,19,.05));box-shadow:0 0 34px -6px rgba(255,106,19,.6)}
  .pc-sti.is-done .pc-gan{background:linear-gradient(180deg,rgba(255,106,19,.12),rgba(255,106,19,.02))}
  .pc-track{left:0;right:0;top:var(--gh);bottom:auto;width:auto;height:var(--bh)}
  .pc-bt{left:0;right:0;top:auto;bottom:0;width:auto;height:20px;background:repeating-linear-gradient(90deg,transparent 0 22px,rgba(255,255,255,.14) 22px 24px),linear-gradient(180deg,#25252b,#121215);background-position:calc(var(--u)*1600px) 0,0 0}
  .pc-bt::after{content:"";position:absolute;left:-1px;right:-1px;bottom:-7px;height:4px;background:repeating-linear-gradient(-45deg,var(--ac) 0 6px,#0a0a0c 6px 12px)}
  .pc-tk{left:calc(var(--u)*100%);top:auto;bottom:16px;width:150px;height:68px;margin:0 0 0 -75px}
  .pc-tk-h{padding:4px 8px 3px;text-align:left;font-size:12.5px;letter-spacing:.02em}
  .pc-lg{display:inline}
  .pc-tk-in .pc-bc{margin:7px 8px 0;height:16px}
  .pc-tk-s{display:block;margin:5px 8px 0;font:800 12px/1.2 var(--fb);letter-spacing:.06em;white-space:nowrap}
  .sk-pc .pc-stat{padding-top:clamp(12px,3vh,30px)}
}
@media(min-width:700px) and (max-width:1024px){
  .pc-ds{display:none}
  .pc-sti::before{left:calc(50% - 46px)}.pc-sti::after{left:calc(50% + 44px)}
  .pc-tk{width:132px;margin-left:-66px}
}
@media(min-width:900px){
  .pc-top{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:48px;align-items:end}
  .sk-pc .pc-title{font-size:max(52px,min(10.8vw,calc(43vh - 200px),138px))}
  .pc-side{padding-bottom:8px}
}
@media(min-width:900px) and (max-width:1100px){.pc-btns .btn{padding:0 14px}}
@media(min-width:700px) and (max-height:639px){.pc-plate{display:none}}
@media(min-width:1025px){
  .pc-hero{--pcx:80vh}
  .pc-stick{padding:112px 0 34px}
  .pc-belt{--gh:clamp(72px,12.4vh,116px);--bh:clamp(76px,10vh,90px)}
  .pc-wm{top:70px}
  .pc-sti::before{left:calc(50% - 74px)}.pc-sti::after{left:calc(50% + 72px)}
  .pc-tk{width:164px;margin-left:-82px}
}
@media(min-width:1025px) and (max-height:820px){.pc-ds{display:none}}

@media(hover:hover) and (pointer:fine){
  .pc-st:hover .pc-gan{border-color:rgba(255,106,19,.8)}
  .pc-st:hover .pc-nm{color:var(--ac)}
}
@media(prefers-reduced-motion:no-preference){
  .kx-js .sk-pc .pc-hero{height:calc(100svh + var(--pcx))}
  .kx-js .sk-pc .pc-stick{position:sticky;top:0;height:100svh;min-height:560px}
  .kx-js .pc-sti{animation:pcDrop .8s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(var(--k)*.09s + .5s)}
  .kx-js .pc-track{animation:pcFade 1s .35s both}
  .pc-caret{animation:pcCaret 1s steps(2) infinite}
  .pc-sti.is-act .pc-led{animation:pcBlink 1s steps(2) infinite}
  .pc-sti.is-done .pc-ck svg{stroke-dasharray:24;animation:pcDraw .55s ease-out both}
}
@media(prefers-reduced-motion:no-preference) and (max-height:559px),(prefers-reduced-motion:no-preference) and (min-width:700px) and (max-width:899px) and (max-height:799px){
  .kx-js .sk-pc .pc-hero{height:auto}
  .kx-js .sk-pc .pc-stick{position:relative;height:auto;min-height:0}
}
@keyframes pcDrop{from{opacity:0;transform:translateY(-16px)}}
@keyframes pcFade{from{opacity:0}}
@keyframes pcCaret{50%{opacity:0}}
@keyframes pcBlink{50%{box-shadow:0 0 0 3px rgba(255,106,19,.08),0 0 4px rgba(255,106,19,.5)}}
@keyframes pcDraw{from{stroke-dashoffset:24}}

/* =====================  STAGE · chi tiết từng trạm  ===================== */
.pc-stage{--k:0;position:relative}
.pc-tabs{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--ln);background:var(--card)}
.pc-tb{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:68px;margin:0;padding:12px 2px;border:0;border-left:1px solid var(--ln);background:none;color:var(--mut);font:600 12px/1.15 var(--fb);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color .3s,background .3s}
.pc-tb:first-of-type{border-left:0}
.pc-tb b{font:800 22px/1 var(--ff);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:inherit}
.pc-tb::before{content:"";position:absolute;left:7px;top:7px;width:6px;height:6px;border-radius:50%;border:1px solid currentColor;opacity:.55;transition:background .3s,box-shadow .3s,opacity .3s}
.pc-tb.is-on{color:var(--ink);background:linear-gradient(180deg,rgba(255,106,19,.15),transparent)}
.pc-tb.is-on b{color:var(--ac)}
.pc-tb.is-on::before{background:var(--ac);border-color:var(--ac);opacity:1;box-shadow:0 0 9px var(--ac)}
.pc-tb:focus-visible{outline:2px solid var(--ac);outline-offset:-3px}
.pc-tind{position:absolute;left:0;bottom:-1px;width:20%;height:3px;background:var(--ac);transform:translateX(calc(var(--k)*100%));transition:transform .55s cubic-bezier(.16,1,.3,1);z-index:2}
.pc-pns{position:relative;border:1px solid var(--ln);border-top:0;background:var(--card);padding:16px 14px 16px;overflow:hidden}
.pc-pns::before,.pc-pns::after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--ac);pointer-events:none}
.pc-pns::before{right:6px;top:6px;border-width:2px 2px 0 0}
.pc-pns::after{left:6px;bottom:6px;border-width:0 0 2px 2px}
.pc-pn{display:block}
.pc-pn[hidden]{display:none}
.pc-ph{position:relative;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--ln);min-height:84px}
.pc-big{position:absolute;right:-2px;top:-8px;font-size:116px;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,106,19,.6);pointer-events:none}
.sk-pc .pc-kk{margin:0 0 8px;font:700 12px/1 var(--fb);letter-spacing:.16em;text-transform:uppercase;color:var(--ac)}
.pc-ph h3{position:relative;font-size:clamp(28px,7.6vw,46px);line-height:1.1;letter-spacing:-.045em}
.sk-pc .pc-one{position:relative;margin-top:8px;max-width:44ch;font-size:16px;line-height:1.5;color:color-mix(in srgb,var(--ink) 84%,transparent)}
.pc-flow{display:grid}
.pc-fl{position:relative;display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;padding-bottom:16px}
.pc-fl:last-child{padding-bottom:6px}
.pc-fl::before{content:"";position:absolute;left:16px;top:38px;bottom:4px;border-left:1px dashed var(--ln)}
.pc-fl:last-child::before{display:none}
.pc-tg{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--ln);font:800 12px/1 var(--fb);letter-spacing:.04em;color:var(--mut)}
.pc-fl:nth-child(2) .pc-tg{background:var(--ac);border-color:var(--ac);color:#0a0a0c}
.pc-fl:nth-child(3) .pc-tg{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.pc-fl h4,.pc-time h4,.pc-you h4{margin:0 0 6px;font:700 12px/1.3 var(--fb);letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.sk-pc .pc-fl p{font-size:15px;line-height:1.5}
.pc-fl li{position:relative;margin-top:7px;padding-left:16px;font-size:15px;line-height:1.45}
.pc-fl li:first-child{margin-top:0}
.pc-fl li::before{content:"";position:absolute;left:0;top:.66em;width:8px;height:2px;background:var(--ac)}
.pc-meta{display:grid;gap:14px;padding-top:14px;border-top:1px solid var(--ln)}
.pc-time h4,.pc-you h4{margin-top:0}
.sk-pc .pc-tm{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;font-size:15px;line-height:1.35;color:var(--mut)}
.pc-tm b{font:800 30px/1 var(--ff);letter-spacing:-.045em;color:var(--ink)}
.pc-ruler{display:flex;gap:3px;height:10px;margin:10px 0 6px}
.pc-ruler i{display:block;min-width:6px;background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--ink) 24%,transparent) 0 2px,transparent 2px 5px)}
.pc-ruler i.is-me{background:var(--ac)}
.pc-time small{font-size:12.5px;color:var(--mut)}
.pc-cb{display:flex;gap:12px;align-items:flex-start;width:100%;min-height:46px;margin:0;padding:9px 0;border:0;border-top:1px dashed var(--ln);background:none;color:var(--ink);font:500 15px/1.4 var(--fb);text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent}
.pc-cl li:first-child .pc-cb{border-top:0}
.pc-cb:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
.pc-cb i{flex:none;position:relative;width:22px;height:22px;margin-top:1px;border:1.5px solid color-mix(in srgb,var(--ink) 55%,transparent);transition:background .25s,border-color .25s}
.pc-cb i::after{content:"";position:absolute;left:6px;top:1px;width:6px;height:11px;border:solid #0a0a0c;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.pc-cb[aria-pressed=true] i{background:var(--ac);border-color:var(--ac)}
.pc-cb[aria-pressed=true] i::after{transform:rotate(45deg) scale(1)}
.pc-cb[aria-pressed=true] span{color:var(--mut);text-decoration:line-through;text-decoration-color:rgba(255,106,19,.7)}
.sk-pc .pc-cnt{margin-top:6px;padding-top:10px;border-top:1px solid var(--ln);font-size:13.5px;color:var(--mut)}
.pc-cnt b{color:var(--ac);font-size:1.25em}
.pc-pf{display:flex;gap:10px;margin-top:16px}
.pc-nv{flex:1;display:inline-flex;align-items:center;justify-content:center;min-height:50px;margin:0;padding:0 12px;border:1px solid var(--ln);background:transparent;color:var(--ink);font:700 13px/1 var(--fb);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .3s,border-color .3s,color .3s}
.pc-nv:disabled{opacity:.3;cursor:default}
.pc-nx{background:var(--ac);border-color:var(--ac);color:#0a0a0c}
.pc-nv:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.pc-nx.is-ready{box-shadow:0 0 0 3px rgba(255,106,19,.3),0 0 26px -2px rgba(255,106,19,.8)}
@media(min-width:700px){
  .pc-pns{padding:26px 28px 24px}
  .pc-meta{grid-template-columns:1fr 1fr;gap:34px}
  .pc-pf{max-width:520px;margin-left:auto}
  .pc-big{font-size:150px;right:4px}
}
@media(min-width:1025px){
  .pc-tb{flex-direction:row;gap:12px;min-height:76px}
  .pc-tb b{font-size:30px}
  .pc-tb{font-size:14px}
  .pc-pns{padding:38px 40px 28px}
  .pc-pn:not([hidden]){display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-areas:"h f" "m f" "p p";column-gap:56px;row-gap:26px;align-items:start}
  .pc-ph{grid-area:h;margin:0;min-height:0}
  .pc-flow{grid-area:f}
  .pc-meta{grid-area:m;grid-template-columns:1fr;gap:22px;align-self:end}
  .pc-pf{grid-area:p;max-width:none;margin:0;padding-top:20px;border-top:1px solid var(--ln)}
  .pc-nv{flex:0 0 auto;min-width:220px}
  .pc-nv:first-child{margin-right:auto}
  .pc-nv:last-child{margin-left:auto}
  .pc-big{font-size:190px;right:-6px;top:-30px}
}
@media(hover:hover) and (pointer:fine){
  .pc-tb:hover{color:var(--ink)}
  .pc-nv:not(:disabled):not(.pc-nx):hover{border-color:var(--ac);color:var(--ac)}
  .pc-cb:hover span{color:var(--ac)}
}
@media(prefers-reduced-motion:no-preference){
  .pc-pn.is-in{animation:pcPan .6s cubic-bezier(.16,1,.3,1) both}
  .pc-pn.is-in .pc-fl{animation:pcFl .75s cubic-bezier(.16,1,.3,1) both}
  .pc-pn.is-in .pc-fl:nth-child(2){animation-delay:.09s}
  .pc-pn.is-in .pc-fl:nth-child(3){animation-delay:.18s}
  .pc-pn.is-in .pc-ruler i.is-me{animation:pcGrow .9s .2s cubic-bezier(.16,1,.3,1) both}
  .pc-fl:not(:last-child)::after{content:"";position:absolute;left:14px;top:38px;width:5px;height:5px;border-radius:50%;background:var(--ac);opacity:0;animation:pcDot 2.6s linear infinite}
  .pc-fl:nth-child(2)::after{animation-delay:.9s}
  .pc-nx.is-ready{animation:pcPulse 1.6s ease-in-out infinite}
}
@keyframes pcPan{from{opacity:0;transform:translateX(calc(var(--dir,1)*34px))}}
@keyframes pcFl{from{opacity:0;transform:translateX(calc(var(--dir,1)*-28px))}}
@keyframes pcGrow{from{transform:scaleX(0);transform-origin:0 50%}}
@keyframes pcDot{0%{top:38px;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:calc(100% - 10px);opacity:0}}
@keyframes pcPulse{50%{box-shadow:0 0 0 3px rgba(255,106,19,.1),0 0 8px -2px rgba(255,106,19,.4)}}

/* =====================  LEAD · lịch theo quy mô (nền giấy)  ===================== */
.pc-lead .s-card{border-radius:var(--r)}
.pc-types{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pc-ty{min-height:54px;margin:0;padding:8px 10px;border:1px solid var(--ln);background:transparent;color:var(--ink);font:700 14px/1.2 var(--fb);text-align:center;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .25s,color .25s,border-color .25s,transform .2s}
.pc-ty.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.pc-ty:active{transform:scale(.97)}
.pc-ty:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
.pc-lead .s-field input[type=date]{appearance:none;-webkit-appearance:none;min-height:50px;font-family:var(--fb)}
.pc-out{gap:18px}
.sk-pc .pc-cap{font:700 12px/1.2 var(--fb);letter-spacing:.16em;text-transform:uppercase;color:var(--mut)}
.pc-day{display:grid;gap:9px}
.sk-pc .pc-wd{font:800 clamp(20px,5.4vw,26px)/1.1 var(--ff);letter-spacing:-.03em}
.pc-flap{display:flex;align-items:center;gap:3px;--tw:clamp(22px,7.1vw,44px)}
.pc-day.is-past .pc-flap,.pc-day.is-past .pc-wd{opacity:.5}
.pc-flap i{position:relative;display:grid;place-items:center;flex:none;width:var(--tw);height:calc(var(--tw)*1.5);overflow:hidden;background:#0a0a0c;color:#fff;font:800 calc(var(--tw)*.92)/1 var(--ff);font-style:normal;font-variant-numeric:tabular-nums;transform-origin:50% 0}
.pc-flap i::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(0,0,0,.95);box-shadow:0 1px 0 rgba(255,255,255,.1)}
.pc-flap i.pc-fs{width:calc(var(--tw)*.4);background:none;color:var(--ink);overflow:visible}
.pc-flap i.pc-fs::after{display:none}
.pc-flap b{font:inherit}
.pc-stt{display:grid;gap:10px;padding:14px 14px 15px;border:1px solid var(--ln);border-left:4px solid var(--ink);background:color-mix(in srgb,var(--ink) 4%,transparent)}
.pc-badge{display:flex;align-items:center;gap:10px;margin:0;font:800 13px/1 var(--fb);letter-spacing:.12em;text-transform:uppercase}
.pc-badge .pc-led{background:var(--ink);border-color:var(--ink)}
.sk-pc .pc-msg{font-size:15px;line-height:1.55}
.pc-msg a{color:var(--ac);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.pc-stt[data-t=gap]{border-left-color:var(--ac)}
.pc-stt[data-t=gap] .pc-led{background:var(--ac);border-color:var(--ac)}
.pc-stt[data-t=tight]{border-left:4px solid var(--ac);background:color-mix(in srgb,var(--ac) 12%,transparent)}
.pc-stt[data-t=tight] .pc-led{background:var(--ac);border-color:var(--ac);box-shadow:0 0 0 3px rgba(255,106,19,.25)}
.pc-stt[data-t=risk]{border-left:4px solid var(--ac);background:repeating-linear-gradient(-45deg,rgba(255,106,19,.16) 0 8px,rgba(255,106,19,.05) 8px 16px)}
.pc-stt[data-t=risk] .pc-led{background:var(--ac);border-color:var(--ac);box-shadow:0 0 0 3px rgba(255,106,19,.3),0 0 12px var(--ac)}
.pc-h3{margin:0 0 4px;font:700 12px/1.3 var(--fb);letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.pc-tlr{display:grid}
.pc-tlr li{position:relative;display:grid;grid-template-columns:28px minmax(0,1fr) auto;grid-template-areas:"n t d" "n r r";column-gap:8px;align-items:baseline;padding:9px 0 15px;border-top:1px solid var(--ln)}
.pc-tlr .pc-n{grid-area:n;font:800 12px/1.5 var(--fb);color:var(--ac)}
.pc-tlr .pc-t{grid-area:t;font:700 15px/1.3 var(--ff);letter-spacing:-.02em}
.pc-tlr .pc-d{grid-area:d;font:800 14px/1.3 var(--fb);white-space:nowrap}
.pc-tlr .pc-r{grid-area:r;font:500 13px/1.4 var(--fb);color:var(--mut)}
.pc-tlr .pc-b{position:absolute;left:36px;right:0;bottom:4px;height:5px;background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--ink) 16%,transparent) 0 1px,transparent 1px 8px)}
.pc-tlr .pc-b i{position:absolute;top:0;bottom:0;left:calc(var(--s)*100%);width:max(calc(var(--w)*100%),5px);background:var(--ac)}
.pc-tlr .is-buf .pc-b i{background:repeating-linear-gradient(-45deg,var(--ac) 0 3px,transparent 3px 6px)}
.pc-tlr .is-ev{grid-template-areas:"n t d";padding:8px 0;border-top:2px solid var(--ink)}
.pc-tlr .is-ev .pc-n{color:var(--ink)}
.pc-ftg{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:54px;margin:0;padding:0 16px;border:1px solid var(--ln);background:transparent;color:var(--ink);font:700 14px/1.2 var(--fb);text-align:left;cursor:pointer}
.pc-ftg:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
.pc-ftg i{position:relative;flex:none;width:14px;height:14px}
.pc-ftg i::before,.pc-ftg i::after{content:"";position:absolute;left:0;right:0;top:6px;height:2px;background:var(--ac);transition:transform .35s}
.pc-ftg i::after{transform:rotate(90deg)}
.pc-ftg[aria-expanded=true] i::after{transform:rotate(0)}
.pc-fm{display:grid;grid-template-rows:0fr;margin-top:-8px;transition:grid-template-rows .55s cubic-bezier(.16,1,.3,1)}
.pc-fm>div{overflow:hidden;min-height:0}
.pc-fm.is-open{grid-template-rows:1fr;margin-top:0}
.pc-ftb{width:100%;table-layout:fixed;border-collapse:collapse;margin-top:10px;font-size:14px}
.pc-ftb caption{caption-side:top;padding:4px 0 10px;text-align:left;font:600 13px/1.4 var(--fb);color:var(--mut)}
.pc-ftb th,.pc-ftb td{padding:11px 2px;border-bottom:1px solid var(--ln);text-align:center;font-variant-numeric:tabular-nums}
.pc-ftb thead th{font:700 12px/1 var(--fb);letter-spacing:.06em;color:var(--mut)}
.pc-ftb thead th:first-child,.pc-ftb tbody th{width:36%;text-align:left;padding-left:4px}
.pc-ftb tbody th{font:700 13.5px/1.3 var(--fb)}
.pc-ftb tr.is-me th,.pc-ftb tr.is-me td{background:color-mix(in srgb,var(--ac) 16%,transparent);font-weight:800}
.sk-pc .pc-leg{margin-top:12px;font-size:13px;line-height:1.5;color:var(--mut)}
.pc-rules{display:grid;gap:9px;margin-top:14px;padding-bottom:14px}
.pc-rules li{position:relative;padding-left:16px;font-size:15px;line-height:1.5}
.pc-rules li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:2px;background:var(--ac)}
@media(min-width:700px) and (max-width:1024px){.pc-types{grid-template-columns:repeat(4,1fr)}}
@media(min-width:700px){.pc-flap{--tw:clamp(34px,5vw,48px)}}
@media(min-width:1025px){.pc-flap{--tw:clamp(36px,3.4vw,52px)}}
@media(hover:hover) and (pointer:fine){
  .pc-ty:not(.on):hover{border-color:var(--ink)}
  .pc-ftg:hover{border-color:var(--ink)}
}
@media(prefers-reduced-motion:no-preference){
  .kx-js .pc-tlr li{animation:pcRow .6s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(var(--r,0)*.06s)}
  .kx-js .pc-tlr .pc-b i{transform-origin:0 50%;animation:pcGrow .9s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(var(--r,0)*.06s + .15s)}
  .pc-stt[data-t=tight] .pc-led,.pc-stt[data-t=risk] .pc-led{animation:pcBlink 1s steps(2) infinite}
}
@keyframes pcRow{from{opacity:0;transform:translateY(10px)}}

/* =====================  RACI · ai làm gì  ===================== */
.pc-raci{position:relative}
.pc-rbar{display:grid;gap:8px;margin-bottom:10px}
.pc-rbar .s-sw{min-height:58px;margin:0;padding:6px 14px;border:1px solid var(--ln);background:var(--card)}
.pc-rbar .s-sw:focus-visible{outline-offset:2px}
.sk-pc .pc-rcount{font-size:13.5px;color:var(--mut)}
.pc-leg2{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin:10px 0 12px}
.pc-leg2 li{display:flex;flex-direction:column;align-items:center;gap:5px;font-size:12.5px;line-height:1.2;text-align:center;color:var(--mut)}
.pc-sym,.pc-rc{display:inline-grid;place-items:center;border:1px solid var(--ln);font:800 15px/1 var(--fb);font-style:normal}
.pc-sym{width:28px;height:28px;font-size:13px}
.pc-sym[data-c=R],.pc-rc[data-c=R]{background:var(--ac);border-color:var(--ac);color:#0a0a0c}
.pc-sym[data-c=A],.pc-rc[data-c=A]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.pc-sym[data-c=C],.pc-rc[data-c=C]{border:2px solid var(--ac);color:var(--ac)}
.pc-sym[data-c=I],.pc-rc[data-c=I]{border:1px dashed var(--mut);color:var(--mut)}
.pc-sym[data-c=N],.pc-rc[data-c=N]{border:1px dotted var(--ln);color:var(--mut);opacity:.75}
.pc-rhead,.pc-rl{display:grid;grid-template-columns:minmax(0,1fr) repeat(3,54px)}
.pc-rhead{padding:11px 0;border-block:1px solid var(--ln);font:700 12px/1 var(--fb);letter-spacing:.1em;text-transform:uppercase;color:var(--mut);text-align:center}
.pc-rhead span:first-child{text-align:left}
.pc-row{display:grid;grid-template-rows:1fr;border-bottom:1px solid var(--ln);transition:grid-template-rows .55s cubic-bezier(.16,1,.3,1),opacity .35s,border-color .35s}
.pc-ri{min-height:0;overflow:hidden}
.pc-row.is-off{grid-template-rows:0fr;opacity:0;border-bottom-color:transparent}
.pc-rl{align-items:center;padding:7px 0}
.pc-rt{padding-right:8px;font:600 15px/1.35 var(--fb)}
.pc-rt i{display:inline-block;margin-right:8px;font:800 12px/1 var(--fb);font-style:normal;color:var(--ac)}
.pc-rt em{display:inline-block;margin-left:8px;padding:2px 6px;border:1px solid var(--ac);font:800 12px/1.3 var(--fb);font-style:normal;letter-spacing:.04em;color:var(--ac);white-space:nowrap}
.pc-rc{justify-self:center;width:46px;height:46px;margin:0;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .2s,box-shadow .25s}
.pc-rc:active{transform:scale(.92)}
.pc-rc:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
.pc-rc.is-sel{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--ac)}
.pc-raci.is-only .pc-rc[data-a="0"]{box-shadow:0 0 0 2px var(--bg),0 0 0 3px rgba(255,106,19,.55)}
.pc-rd{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s cubic-bezier(.16,1,.3,1)}
.pc-rd>div{overflow:hidden;min-height:0}
.pc-row.is-open .pc-rd{grid-template-rows:1fr}
.sk-pc .pc-rx{margin:2px 0 12px;max-width:74ch;padding:12px 14px;border-left:3px solid var(--ac);background:color-mix(in srgb,var(--ac) 11%,transparent);font-size:15px;line-height:1.55}
.pc-rx b{display:block;margin-bottom:4px;font:800 12px/1.2 var(--fb);letter-spacing:.14em;text-transform:uppercase;color:var(--ac)}
.sk-pc .pc-fine{margin-top:14px;font-size:13px;line-height:1.5;color:var(--mut)}
@media(min-width:700px){
  .pc-rhead,.pc-rl{grid-template-columns:minmax(0,1fr) repeat(3,minmax(96px,150px))}
  .pc-rt{font-size:16.5px}
  .pc-rc{width:52px;height:52px}
  .pc-rbar{grid-template-columns:minmax(0,480px) 1fr;align-items:center;gap:20px}
}
@media(hover:hover) and (pointer:fine){
  .pc-rc:hover{transform:translateY(-2px)}
  .pc-rbar .s-sw:hover{border-color:var(--ac)}
}
@media(prefers-reduced-motion:no-preference){
  .pc-rc.is-sel{animation:pcTap .5s cubic-bezier(.34,1.56,.64,1)}
}
@keyframes pcTap{0%{transform:scale(.8)}100%{transform:scale(1)}}

/* =====================  GATES · 3 điểm chốt (nền giấy)  ===================== */
.pc-gmap{display:flex;align-items:center;justify-content:space-between;position:relative;max-width:640px;margin:0 0 24px;padding:6px 0}
.pc-gmap::before{content:"";position:absolute;left:0;right:0;top:50%;height:2px;margin-top:-1px;background:var(--ink)}
.pc-gm,.pc-gg{position:relative;flex:none;display:grid;place-items:center;height:38px;font:800 14px/1 var(--fb)}
.pc-gm{width:38px;border:1.5px solid var(--ink);background:var(--bg)}
.pc-gg{min-width:36px;padding:0 5px;background:var(--ac);color:#0a0a0c;font-size:13px;letter-spacing:.02em;clip-path:polygon(0 0,100% 0,100% 70%,50% 100%,0 70%)}
.pc-gates{list-style:none;margin-block:0}
.pc-gate{position:relative;height:100%;padding:16px 18px 18px;background:var(--card);color:var(--ink);border:1px solid var(--ln);box-shadow:0 22px 32px -26px rgba(10,10,12,.55)}
.pc-gate::before,.pc-gate::after{content:"";position:absolute;top:44px;width:18px;height:18px;border-radius:50%;background:var(--bg);border:1px solid var(--ln)}
.pc-gate::before{left:-10px}
.pc-gate::after{right:-10px}
.pc-gh{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:2px dashed var(--ln)}
.pc-gn{font:800 13px/1 var(--fb);letter-spacing:.2em;color:var(--ac)}
.pc-gh .pc-bc{width:96px;height:20px}
.pc-gate h3{margin-top:12px;font-size:clamp(25px,6.4vw,32px);line-height:1.1;letter-spacing:-.045em}
.sk-pc .pc-gw{margin-top:8px;font-size:15px;line-height:1.5;color:color-mix(in srgb,var(--ink) 78%,transparent)}
.pc-gl{display:grid;gap:8px;margin-top:12px}
.pc-gl li{position:relative;padding-left:26px;font-size:15px;line-height:1.4}
.pc-gl li::before{content:"";position:absolute;left:0;top:0;width:17px;height:17px;border:1.5px solid var(--ink)}
.pc-gl li::after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid var(--ac);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.sk-pc .pc-gx{margin-top:12px;font-size:13.5px;line-height:1.45;color:var(--mut)}
.pc-sg{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.pc-sg>div{border-bottom:1px solid var(--ink)}
.pc-sig{display:block;width:100%;height:40px;overflow:visible}
.pc-sig path{fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.pc-sg small{display:block;padding:4px 0 0;font-size:12px;line-height:1.3;color:var(--mut)}
.pc-sg>div{position:relative}
.pc-sg>div small{position:absolute;left:0;top:100%}
.pc-sg{padding-bottom:20px}
@media(max-width:699px){.sk-pc .pc-gx{display:none}.pc-stamp{bottom:36px}}
.pc-stamp{position:absolute;right:12px;bottom:46px;display:flex;flex-direction:column;align-items:center;padding:5px 12px 6px;border:3px solid var(--ac);outline:1px solid var(--ac);outline-offset:2px;color:var(--ac);background:rgba(255,255,255,.35);mix-blend-mode:multiply;transform:rotate(-9deg);pointer-events:none}
.pc-stamp .s-art{font-size:34px;letter-spacing:.08em;line-height:1.05}
.pc-stamp small{margin-top:2px;font:800 12px/1.2 var(--fb);letter-spacing:.14em}
.pc-stamp::after{content:"";position:absolute;inset:-7px;border:2px solid var(--ac);opacity:0}
@media(min-width:700px){.pc-gate{padding:22px 22px 24px}.pc-gate::before,.pc-gate::after{top:56px}.pc-gh{padding-bottom:20px}.pc-gate h3{margin-top:16px}}
@media(min-width:1025px){.pc-gmap{max-width:720px}.pc-gate{padding:24px 24px 26px}.pc-gate::before,.pc-gate::after{top:58px}}
@media(prefers-reduced-motion:no-preference){
  .kx-js .pc-gate .pc-stamp{opacity:0;transform:rotate(-9deg) scale(2.2)}
  .kx-js .pc-gate.is-ok .pc-stamp{opacity:1;transform:rotate(-9deg) scale(1);transition:opacity .12s,transform .4s cubic-bezier(.2,1.5,.4,1)}
  .kx-js .pc-gate .pc-sig path{stroke-dasharray:1;stroke-dashoffset:1}
  .kx-js .pc-gate.is-ok .pc-sig path{stroke-dashoffset:0;transition:stroke-dashoffset 1.1s cubic-bezier(.5,0,.2,1) .2s}
  .kx-js .pc-gate.is-ok .pc-sg>div:nth-child(2) path{transition-delay:.6s}
  .kx-js .pc-gate.is-ok{animation:pcThud .5s .42s}
  .kx-js .pc-gate.is-ok .pc-stamp::after{animation:pcRing .8s .42s ease-out}
}
@keyframes pcThud{30%{transform:translateY(3px)}62%{transform:translateY(-1px)}}
@keyframes pcRing{from{opacity:.75;transform:scale(1)}to{opacity:0;transform:scale(1.45)}}

/* =====================  ASK · khách hay hỏi  ===================== */
.pc-ask{display:grid;border-top:1px solid var(--ln)}
.pc-ai{position:relative;border-bottom:1px solid var(--ln)}
.pc-ai::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ac);transform:scaleY(0);transform-origin:50% 0;transition:transform .55s cubic-bezier(.16,1,.3,1)}
.pc-ai.is-open::before{transform:scaleY(1)}
.pc-aq{display:flex;align-items:center;gap:14px;width:100%;min-height:68px;margin:0;padding:8px 4px 8px 16px;border:0;background:none;color:var(--ink);font:700 clamp(17px,4.8vw,22px)/1.2 var(--ff);letter-spacing:-.025em;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent}
.pc-aq:focus-visible{outline:2px solid var(--ac);outline-offset:-2px}
.pc-aq b{flex:none;width:24px;font:800 14px/1 var(--fb);letter-spacing:.02em;color:var(--ac);font-variant-numeric:tabular-nums}
.pc-aq span{flex:1;min-width:0}
.pc-pl{flex:none;position:relative;width:40px;height:40px;border:1px solid var(--ln)}
.pc-pl::before,.pc-pl::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2px;margin:-1px 0 0 -7px;background:var(--ac);transition:transform .4s cubic-bezier(.16,1,.3,1)}
.pc-pl::after{transform:rotate(90deg)}
.pc-ai.is-open .pc-pl::after{transform:rotate(0)}
.pc-aa{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s cubic-bezier(.16,1,.3,1)}
.pc-aa>div{overflow:hidden;min-height:0}
.pc-ai.is-open .pc-aa{grid-template-rows:1fr}
.pc-aa dl{padding:0 14px 22px 54px}
.pc-aa dt{margin-top:14px;font:700 15.5px/1.4 var(--fb)}
.pc-aa dt:first-child{margin-top:2px}
.pc-aa dd{margin:6px 0 0;max-width:66ch;font-size:15px;line-height:1.6;color:var(--mut)}
@media(min-width:1025px){
  .pc-s6 .wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:64px;align-items:start}
  .pc-s6 .pc-head{position:sticky;top:120px;margin-bottom:0}
  .pc-aq{min-height:76px;padding-left:22px}
  .pc-aa dl{padding-left:60px}
}
@media(hover:hover) and (pointer:fine){.pc-aq:hover span{color:var(--ac)}}

/* =====================  DOCS · thẻ bài viết  ===================== */
.pc-docs .pc-head{margin-bottom:22px}
@media(max-width:1024px){
  .pc-cards{margin-inline:calc(var(--gut)*-1)}
  .pc-cards .card-body em{font-size:12px}
  .pc-cards .grid3{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px var(--gut) 14px;scroll-padding-inline:var(--gut);scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
  .pc-cards .grid3::-webkit-scrollbar{display:none}
  .pc-cards .grid3>.card{flex:0 0 min(80%,340px);scroll-snap-align:start}
}

/* khối macro cuối trang gọn hơn trên mobile */
@media(max-width:699px){
  .sk-pc .s-cta{padding-block:44px}
  .sk-pc .s-relw{padding-block:30px}
  .sk-pc .s-relw .s-head{margin-bottom:14px}
  .sk-pc .s-pager{grid-template-columns:1fr 1fr}
  .sk-pc .s-pager .r{text-align:right}
  .sk-pc .s-pager a{padding:14px 14px}
  .sk-pc .s-pager b{font-size:16px}
}
@media(min-width:700px){.sk-pc .s-rel{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:699px){
  .sk-pc .s-rel{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--gut)*-1);padding:2px var(--gut) 10px;scroll-padding-inline:var(--gut);scrollbar-width:none;overscroll-behavior-x:contain}
  .sk-pc .s-rel::-webkit-scrollbar{display:none}
  .sk-pc .s-rel>a{flex:0 0 min(78%,320px);min-height:120px;scroll-snap-align:start}
  .kx-js .sk-pc .s-rel [data-r]{opacity:1;transform:none;clip-path:none;filter:none}
}
/* giảm chuyển động: nội dung hiện đủ, đứng yên */
@media(prefers-reduced-motion:reduce){
  .pc-gate .pc-stamp{opacity:1}
  .pc-gate .pc-sig path{stroke-dashoffset:0}
}
.sk-pc .s-cta .s-lead a{color:inherit;font-weight:700;text-decoration:underline;text-underline-offset:3px}
/* desktop: chữ thân lớn hơn một nấc */
@media(min-width:1025px){
  .sk-pc .pc-fl p,.pc-fl li,.pc-cb,.sk-pc .pc-msg,.pc-tlr .pc-t,.sk-pc .pc-gw,.pc-gl li,.pc-aa dd{font-size:16px}
  .pc-aa dt{font-size:16.5px}
}