/* Bút Đàm · web v4
   Bố cục: mỗi khối gói trong một màn hình (ảnh bị chặn theo chiều cao khung nhìn),
   chữ và ảnh cân nhau hai cột; nền giấy #F7F4EE, xanh rêu cho khối số và ưu đãi,
   đồng làm điểm nhấn. Theo Brand Guideline Master v1.0. */
:root{
  --jade:#163A36; --jade-deep:#0F2926; --jade-2:#1F4C47; --jade-soft:#E3EAE5;
  --copper:#B78A3E; --copper-ink:#8C6729; --copper-soft:#F3E9D6;
  --paper:#F7F4EE; --paper-2:#EFEADF; --white:#FFFFFF;
  --ink:#1C2321; --ink-2:#4F5753; --ink-3:#848A86;
  --line:rgba(28,35,33,.11); --line-2:rgba(28,35,33,.2);
  --on-jade:#F2EEE4; --on-jade-2:#BCC9C4; --on-jade-3:#8AA09A; --jade-line:rgba(242,238,228,.15);
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --cn:"Noto Serif SC","Noto Serif CJK SC","Songti SC",serif;
  --cinnabar:#B4432D; --cinnabar-2:#92321F; --indigo:#2F4A6B; --ochre:#C9A063; --celadon:#DCE8E1; --rice:#F6F0E3;
  --brush:"Ma Shan Zheng","Noto Serif SC","Noto Serif CJK SC",serif;
  --max:1240px; --gut:clamp(18px,4vw,48px);
  --fit:calc(100svh - 210px);
  --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.cn{font-family:var(--cn)}

/* ── chữ ── */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--copper-ink);margin:0}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor}
.on-jade .eyebrow{color:var(--copper)}
.display{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.3vw,58px);line-height:1.1;letter-spacing:-.015em;margin:0;text-wrap:balance}
.h1{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3vw,42px);line-height:1.16;letter-spacing:-.01em;margin:0;text-wrap:balance}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(21px,1.9vw,26px);line-height:1.28;margin:0;text-wrap:balance}
.display em,.h1 em,.h2 em{font-style:italic;color:var(--copper-ink)}
.on-jade .h1 em,.on-jade .h2 em{color:var(--copper)}
.sub{font-size:clamp(15.5px,1.2vw,17px);line-height:1.7;color:var(--ink-2);margin:0;max-width:56ch}
.on-jade .sub{color:var(--on-jade-2)}
.small{font-size:13px;color:var(--ink-3);margin:0}
.on-jade .small{color:var(--on-jade-3)}
.stack{display:grid;gap:18px;align-content:start}
.stack-s{display:grid;gap:10px;align-content:start}

/* ── nút ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:3px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .25s var(--ease),color .25s,border-color .25s,box-shadow .25s;white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-jade{background:var(--jade);color:var(--on-jade)}
.btn-jade:hover{background:var(--jade-2);box-shadow:0 10px 24px -10px rgba(22,58,54,.6)}
.btn-copper{background:var(--copper);color:#1A1407}
.btn-copper:hover{background:#C89C51;box-shadow:0 10px 24px -10px rgba(140,103,41,.7)}
.btn-line{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-line:hover{border-color:var(--ink);background:var(--white)}
.btn-light{background:var(--on-jade);color:var(--jade)}
.btn-light:hover{background:#fff}
.on-jade .btn-line{border-color:var(--jade-line);color:var(--on-jade)}
.on-jade .btn-line:hover{border-color:var(--on-jade);background:transparent}
.acts{display:flex;flex-wrap:wrap;gap:10px}
.tlink{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--jade);padding-bottom:5px;border-bottom:1px solid var(--copper)}
.tlink svg{width:15px;height:15px;transition:transform .25s}
.tlink:hover svg{transform:translateX(4px)}
.on-jade .tlink{color:var(--on-jade)}

/* ── thanh ưu đãi + điều hướng ── */
.promo{background:var(--jade-deep);color:var(--on-jade);font-size:13px;text-align:center;padding:9px var(--gut);line-height:1.4}
.promo b{color:#E3C07E;font-weight:700}
.promo a{color:var(--on-jade);font-weight:700;margin-left:8px;text-underline-offset:3px}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:rgba(247,244,238,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .in{max-width:var(--max);margin:0 auto;padding:12px var(--gut);display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand img{width:28px;height:auto}
.brand b{font-family:var(--serif);font-weight:500;font-size:16px;letter-spacing:.22em;color:var(--jade);line-height:1}
.brand i{display:block;font-style:normal;font-family:var(--cn);font-size:11px;letter-spacing:.5em;color:var(--copper-ink);margin-top:4px}
.nav .links{display:flex;gap:26px;margin-left:auto}
.nav .links a{font-size:14px;font-weight:500;color:var(--ink-2);text-decoration:none;padding:6px 0;border-bottom:1px solid transparent;transition:.2s}
.nav .links a:hover,.nav .links a[aria-current="page"]{color:var(--ink);border-color:var(--copper)}
.nav .cta{padding:11px 18px;font-size:12px}
.menu-btn{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line-2);background:transparent;border-radius:3px;cursor:pointer;place-items:center}
.menu-btn svg{width:20px;height:20px;stroke:var(--ink);fill:none;stroke-width:1.6}
.nav .links .m-only{display:none}
@media (max-width:980px){
  .nav .links,.nav .cta{display:none}
  .menu-btn{display:grid}
  .nav.open .links{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:4px var(--gut) 20px;box-shadow:0 30px 40px -30px rgba(0,0,0,.25)}
  .nav.open .links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px;font-family:var(--serif)}
  .nav.open .links .m-only{display:block;margin-top:14px;border:0;background:var(--jade);color:var(--on-jade);text-align:center;font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:15px}
}

/* ── nền chuyển động ── */
.drift{position:absolute;inset:-6%;z-index:-1;background:url("../img/tuong-nang.jpg") center/cover;opacity:.55;mix-blend-mode:multiply;animation:drift 26s ease-in-out infinite alternate;pointer-events:none}
@keyframes drift{from{transform:translate3d(-2%,0,0) scale(1.04)}to{transform:translate3d(2%,-1.5%,0) scale(1.1)}}
.kenburns{animation:kb 22s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.08) translate(-1.2%,-1%)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* hiện dần khi kéo tới: chỉ ẩn khi JS đã chạy, và luôn hiện nếu không có JS */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.on{opacity:1;transform:none}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}.js .rv.d4{transition-delay:.32s}.js .rv.d5{transition-delay:.4s}

/* ── HERO ── */
.hero{position:relative;isolation:isolate;overflow:hidden;padding-block:clamp(28px,4vw,56px)}
.hero .g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:center}
.hero .copy{display:grid;gap:20px}
.hero .pic{position:relative;height:min(calc(var(--fit) + 60px),640px);min-height:420px;overflow:hidden;border-radius:4px;box-shadow:0 40px 80px -40px rgba(28,35,33,.55)}
.hero .pic img{width:100%;height:100%;object-fit:cover}
.hero .pic .badge{position:absolute;left:16px;bottom:16px;background:rgba(15,41,38,.88);color:var(--on-jade);padding:12px 16px;border-radius:3px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:13px;line-height:1.45}
.hero .pic .badge b{display:block;font-family:var(--serif);font-weight:400;font-size:18px;color:#E3C07E}
.offer{background:var(--white);border:1px solid var(--line);border-left:3px solid var(--copper);padding:16px 18px;display:grid;gap:10px;box-shadow:0 20px 40px -30px rgba(28,35,33,.35)}
.offer .p{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.offer .p small{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--copper-ink)}
.offer .p b{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1;color:var(--jade)}
.offer .p s{color:var(--ink-3);font-size:14px}
.offer .p em{font-style:normal;font-size:12px;font-weight:700;color:#fff;background:var(--copper);padding:3px 8px;border-radius:2px}
.offer ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;font-size:14px;color:var(--ink-2)}
.offer li{padding-left:20px;position:relative}
.offer li::before{content:"";position:absolute;left:0;top:.55em;width:11px;height:6px;border-left:1.6px solid var(--copper);border-bottom:1.6px solid var(--copper);transform:rotate(-45deg)}
@media (max-width:520px){.offer ul{grid-template-columns:1fr}}
.facts{background:var(--white);border-block:1px solid var(--line)}
.facts .in{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.facts .in div{padding:18px 16px;display:grid;gap:2px;border-left:1px solid var(--line)}
.facts .in div:first-child{border-left:0}
.facts b{font-family:var(--serif);font-weight:400;font-size:26px;line-height:1.1;color:var(--jade)}
.facts span{font-size:13px;color:var(--ink-2)}
@media (max-width:900px){
  .hero .g{grid-template-columns:1fr}
  .hero .pic{height:auto;min-height:0;aspect-ratio:4/3.2;order:-1}
  .facts .in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts .in div{border-left:0;border-top:1px solid var(--line)}
  .facts .in div:nth-child(-n+2){border-top:0}
  .facts .in div:nth-child(even){border-left:1px solid var(--line)}
  .facts .in div:last-child{grid-column:1/-1;border-left:0}
}

/* ── khung khối ── */
.sec{padding-block:clamp(56px,7vw,96px)}
.sec-s{padding-block:clamp(40px,4.4vw,60px)}
.bg-2{background:var(--paper-2)}
.bg-w{background:var(--white)}
.on-jade{background:var(--jade);color:var(--on-jade)}
.head{display:grid;gap:14px;max-width:760px;margin-bottom:clamp(28px,3.4vw,44px)}
.head.center{margin-inline:auto;text-align:center;justify-items:center}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,3.4vw,44px)}
.head-row .head{margin:0}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:center}
@media (max-width:900px){.two-col{grid-template-columns:1fr}}
.photo{position:relative;overflow:hidden;background:var(--paper-2);border-radius:3px}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.photo:hover img{transform:scale(1.035)}
.fit{max-height:min(var(--fit),640px)}

/* vấn đề → giải pháp */
.pains{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:900px){.pains{grid-template-columns:1fr}}
.pain{background:var(--white);border:1px solid var(--line);display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.pain .q{padding:20px 22px;border-bottom:1px dashed var(--line-2);display:grid;gap:6px}
.pain .q small{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.pain .q b{font-family:var(--serif);font-weight:400;font-size:21px;line-height:1.3}
.pain .a{padding:18px 22px 22px;display:grid;gap:6px;background:linear-gradient(180deg,var(--jade-soft),#fff 80%)}
.pain .a small{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--jade)}
.pain .a span{font-size:15px;color:var(--ink-2)}
.pain .a strong{color:var(--ink);font-weight:600}

/* trong mỗi bộ */
.kit{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(20px,3vw,40px);align-items:stretch}
@media (max-width:980px){.kit{grid-template-columns:1fr}}
.kit .big{min-height:100%;max-height:min(var(--fit),600px)}
@media (max-width:980px){.kit .big{aspect-ratio:1/1;max-height:none}}
.items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:700px){.items{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}
.item{background:var(--white);border:1px solid var(--line);display:grid;grid-template-rows:auto 1fr;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
.item:hover{transform:translateY(-4px);box-shadow:0 22px 40px -28px rgba(28,35,33,.45)}
.item .ph{aspect-ratio:16/11;overflow:hidden;background:var(--paper-2)}
.item .ph img{width:100%;height:100%;object-fit:cover}
.item .t{padding:12px 14px 14px;display:grid;gap:3px}
.item .t small{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--copper-ink)}
.item .t b{font-family:var(--serif);font-weight:400;font-size:17px;line-height:1.3}
.item .t span{font-size:13.5px;color:var(--ink-2);line-height:1.5}

/* trạm tự nhớ */
.recall{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,4vw,64px);align-items:center}
@media (max-width:900px){.recall{grid-template-columns:1fr}}
.recall-stage{position:relative;overflow:hidden;background:var(--paper-2);border-radius:3px;padding:clamp(16px,2.4vw,28px);display:grid;justify-items:center;gap:14px}
.sheet{position:relative;height:min(calc(var(--fit) - 40px),600px);aspect-ratio:1086/1522;max-width:100%;background:#FBF7EE;box-shadow:0 30px 60px -36px rgba(28,35,33,.55)}
.sheet>img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
@media (max-width:900px){.sheet{height:auto;width:100%;max-width:440px}}
.shield{position:absolute;left:10.5%;top:12%;bottom:9.2%;width:52.5%;pointer-events:none;transform:translateX(calc((var(--c,0) - 1) * 210%))}
.shield i{position:absolute;inset:0;border-radius:4px;background:linear-gradient(140deg,#1D4843,#163A36 60%,#12312E);box-shadow:18px 20px 40px -16px rgba(0,0,0,.5);display:grid;place-items:center}
.shield img{width:24%}
.shield em{position:absolute;bottom:14px;left:0;right:0;text-align:center;font-style:normal;font-size:10px;letter-spacing:.3em;color:rgba(242,238,228,.6);font-weight:700}
.slider{width:min(100%,440px);display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center}
.slider label{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.slider input{width:100%;accent-color:var(--jade)}
.slider button{border:1px solid var(--line-2);background:var(--white);border-radius:3px;font-size:12px;font-weight:700;padding:7px 10px;cursor:pointer}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:s;border-top:1px solid var(--line)}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:14px 0;border-bottom:1px solid var(--line);transition:background .3s}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--serif);font-size:20px;color:var(--copper-ink);line-height:1.2}
.steps b{display:block;font-size:15.5px;font-weight:600}
.steps span{font-size:14.5px;color:var(--ink-2)}
.steps li.act b{color:var(--jade)}
.steps li.act::before{color:var(--jade)}

/* tám loại trang: tab */
.ptabs-wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,5fr) minmax(0,3fr);gap:clamp(20px,3vw,40px);align-items:center}
@media (max-width:1080px){.ptabs-wrap{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}.ptabs-wrap .pdesc{grid-column:1/-1}}
@media (max-width:760px){.ptabs-wrap{grid-template-columns:1fr}}
.plist{display:grid;gap:4px}
.plist button{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:center;text-align:left;background:transparent;border:0;border-left:2px solid var(--line);padding:9px 12px;cursor:pointer;transition:.25s}
.plist button small{font-family:var(--serif);font-size:15px;color:var(--ink-3)}
.plist button b{font-weight:600;font-size:15px;color:var(--ink-2)}
.plist button:hover b{color:var(--ink)}
.plist button[aria-selected="true"]{border-color:var(--copper);background:var(--white)}
.plist button[aria-selected="true"] b{color:var(--jade)}
.plist button[aria-selected="true"] small{color:var(--copper-ink)}
@media (max-width:760px){.plist{display:flex;overflow-x:auto;gap:6px;scrollbar-width:none;margin-inline:calc(var(--gut) * -1);padding-inline:var(--gut)}.plist::-webkit-scrollbar{display:none}
  .plist button{flex:none;border:1px solid var(--line-2);border-radius:999px;grid-template-columns:auto auto;padding:7px 12px}
  .plist button[aria-selected="true"]{background:var(--jade);border-color:var(--jade)}.plist button[aria-selected="true"] b,.plist button[aria-selected="true"] small{color:var(--on-jade)}}
.pview{display:grid;justify-items:center}
.pview .pg{position:relative;height:min(var(--fit),600px);aspect-ratio:1086/1522;max-width:100%;background:#FBF7EE;box-shadow:0 30px 60px -36px rgba(28,35,33,.55)}
.pview .pg img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.pview .pg img.on{opacity:1;transform:none}
@media (max-width:760px){.pview .pg{height:auto;width:100%;max-width:420px}}
.pdesc{display:grid;gap:12px;align-content:center}
.pdesc small{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--copper-ink)}
.pdesc h3{margin:0;font-family:var(--serif);font-weight:400;font-size:28px;line-height:1.15}
.pdesc p{margin:0;font-size:15px;color:var(--ink-2)}
.pdesc .bar{height:2px;background:var(--line);overflow:hidden}
.pdesc .bar i{display:block;height:100%;width:0;background:var(--copper)}
.pdesc .bar i.run{animation:fill 5s linear forwards}
@keyframes fill{to{width:100%}}

/* bảng học */
.digital{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:center}
@media (max-width:980px){.digital{grid-template-columns:1fr}}
.digital>*{min-width:0}
.screen{background:#0B201E;padding:clamp(8px,1.2vw,14px);border-radius:10px;box-shadow:0 50px 90px -40px rgba(0,0,0,.6)}
.screen .bar{display:flex;gap:6px;padding:2px 4px 9px}
.screen .bar i{width:8px;height:8px;border-radius:50%;background:#2E4B47}
.screen .view{aspect-ratio:1240/761;overflow:hidden;border-radius:4px;background:#fff;position:relative}
.screen .view img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;transition:opacity .5s}
.tpls{display:flex;gap:8px;margin-top:14px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px}
.tpls::-webkit-scrollbar{display:none}
.tpls button{flex:none;border:0;background:none;padding:0;cursor:pointer;display:grid;gap:5px;width:88px;text-align:left}
.tpls button img{aspect-ratio:1240/761;object-fit:cover;border-radius:3px;outline:1px solid var(--jade-line);opacity:.65;transition:.2s}
.tpls button span{font-size:11px;color:var(--on-jade-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tpls button[aria-pressed="true"] img{outline:2px solid var(--copper);opacity:1}
.tpls button[aria-pressed="true"] span{color:var(--on-jade)}
.feat{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.feat li{padding:12px 0;border-top:1px solid var(--jade-line);display:grid;gap:2px}
.feat b{font-size:15px;font-weight:600;color:var(--on-jade)}
.feat span{font-size:13.5px;color:var(--on-jade-2)}
@media (max-width:520px){.feat{grid-template-columns:1fr}}

/* app ôn tập */
.app{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,4fr);gap:clamp(20px,3vw,40px);align-items:center}
@media (max-width:1080px){.app{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.app .app-photo{grid-column:1/-1;order:3;max-height:420px}}
@media (max-width:640px){.app{grid-template-columns:1fr}}
.app .app-photo{height:min(var(--fit),560px)}
@media (max-width:1080px){.app .app-photo{height:auto;aspect-ratio:16/10}}
.phone{width:min(260px,100%);margin-inline:auto;border-radius:34px;background:#101A18;padding:9px;box-shadow:0 30px 60px -24px rgba(0,0,0,.45),inset 0 0 0 1.5px #33423F}
.phone .scr{border-radius:26px;background:var(--paper);overflow:hidden;padding:14px 13px 15px;display:grid;gap:10px}
.phone .top{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--ink-3);font-weight:700}
.phone .prog{height:4px;border-radius:9px;background:var(--line);overflow:hidden}
.phone .prog i{display:block;height:100%;background:var(--jade);width:20%;transition:width .35s}
.modes{display:flex;gap:4px;flex-wrap:wrap}
.modes button{flex:1;border:1px solid var(--line-2);background:#fff;border-radius:999px;font-size:10.5px;font-weight:700;padding:5px 4px;cursor:pointer;color:var(--ink-2)}
.modes button[aria-pressed="true"]{background:var(--jade);border-color:var(--jade);color:var(--on-jade)}
.fc{perspective:900px;height:236px;cursor:pointer;border:0;background:none;padding:0;width:100%}
.fc .in{position:relative;height:100%;transform-style:preserve-3d;transition:transform .6s var(--ease)}
.fc.flip .in{transform:rotateY(180deg)}
.fc .face{position:absolute;inset:0;border-radius:16px;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:grid;place-items:center;align-content:center;gap:4px;padding:12px;text-align:center;border:1px solid var(--line);background:#fff}
.fc .face.b{transform:rotateY(180deg);background:var(--jade);color:var(--on-jade);border-color:var(--jade)}
.fc .big{font-family:var(--cn);font-size:76px;line-height:1.05;color:var(--jade)}
.fc .big.txt{font-family:var(--serif);font-size:26px;line-height:1.25}
.fc .face small{font-size:11px;color:var(--ink-3);font-weight:600}
.fc .face.b .big{font-size:40px;color:var(--on-jade)}
.fc .py{font-size:17px;font-weight:700;color:#E3C07E}
.fc .mn{font-size:14.5px}
.fc .st{font-size:12px;color:var(--on-jade-2);line-height:1.45;margin-top:4px}
.fc-acts{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.fc-acts button{border-radius:10px;padding:10px 6px;font-weight:700;font-size:13px;cursor:pointer;border:1px solid var(--line-2);background:#fff}
.fc-acts button.ok{background:var(--jade);border-color:var(--jade);color:var(--on-jade)}
.say{justify-self:center;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:#fff;border-radius:999px;padding:4px 11px;font-size:11.5px;font-weight:700;color:var(--ink-2);cursor:pointer}
.say svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2}
.mlist{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.mlist li{padding:12px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px}
.mlist li i{font-style:normal;font-family:var(--cn);font-size:20px;color:var(--copper-ink);line-height:1.2}
.mlist b{display:block;font-size:15px;font-weight:600}
.mlist span{font-size:14px;color:var(--ink-2)}

/* khoa học: thẻ số liệu */
.sci{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(28px,4vw,56px);align-items:center}
@media (max-width:980px){.sci{grid-template-columns:1fr}}
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){.cards3{grid-template-columns:1fr}}
.stat{background:var(--white);border:1px solid var(--line);padding:22px 20px;display:grid;gap:12px;align-content:start}
.stat .n{font-family:var(--serif);font-weight:400;font-size:44px;line-height:1;color:var(--jade)}
.stat p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.55}
.stat cite{font-style:normal;font-size:12px;color:var(--ink-3)}
.cmp{display:grid;gap:7px}
.cmp div{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:8px;align-items:center;font-size:12px;color:var(--ink-2)}
.cmp div span{grid-column:1/-1;margin-bottom:-3px}
.cmp .t{height:8px;background:var(--paper-2);border-radius:9px;overflow:hidden}
.cmp .t i{display:block;height:100%;width:0;border-radius:9px;background:var(--jade);transition:width 1.4s var(--ease)}
.cmp .t.m i{background:#C9C2B3}
.cmp b{font-weight:700;font-size:12.5px;text-align:right;color:var(--ink)}
.on .cmp .t i,.cmp.on .t i{width:var(--w)}

/* ảnh đời thường */
.mosaic{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:12px;height:min(var(--fit),600px)}
.mosaic figure{margin:0}
.mosaic .m1{grid-column:1 / span 4;grid-row:1 / span 2}
.mosaic .m2{grid-column:5 / span 5}
.mosaic .m3{grid-column:5 / span 5}
.mosaic .m4{grid-column:10 / span 3;grid-row:1 / span 2;background:var(--jade);color:var(--on-jade);display:grid;align-content:end;padding:24px;gap:10px;border-radius:3px}
.mosaic .m4 p{margin:0;font-family:var(--serif);font-size:clamp(22px,2vw,28px);line-height:1.3}
.mosaic .m4 p em{color:#E3C07E}
.mosaic .m4 span{font-size:13px;color:var(--on-jade-2)}
@media (max-width:900px){.mosaic{height:auto;grid-template-columns:1fr 1fr}.mosaic .m1{grid-column:1/-1;grid-row:auto;aspect-ratio:4/3}.mosaic .m2,.mosaic .m3{grid-column:auto;aspect-ratio:1/1}.mosaic .m4{grid-column:1/-1;grid-row:auto}}

/* ba cấp */
.levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:980px){.levels{grid-template-columns:1fr;max-width:540px;margin-inline:auto}}
.lvl{background:var(--white);border:1px solid var(--line);display:grid;grid-template-rows:auto 1fr;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
.lvl:hover{transform:translateY(-4px);box-shadow:0 30px 50px -34px rgba(28,35,33,.5)}
.lvl.pick{border-color:var(--jade);box-shadow:0 0 0 1px var(--jade)}
.lvl .shelf{position:relative;display:block;aspect-ratio:655/400;overflow:hidden}
.lvl .shelf img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.lvl:hover .shelf img{transform:scale(1.04)}
.lvl .tag{position:absolute;top:12px;right:12px;z-index:1;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;background:var(--copper);color:#fff;padding:6px 10px;border-radius:2px}
.lvl .body{padding:16px 20px 18px;display:grid;gap:11px;align-content:start}
.lvl .t{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.lvl h3{margin:0;font-family:var(--serif);font-weight:400;font-size:26px;line-height:1.1}
.lvl h3 small{display:block;font-family:var(--sans);font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-ink);margin-bottom:6px}
.lvl .meta{font-size:13px;color:var(--ink-2);text-align:right;line-height:1.5}
.lvl .for{font-size:14px;color:var(--ink-2);margin:0}
.lvl ul{list-style:none;margin:0;padding:12px 0 0;border-top:1px solid var(--line);display:grid;gap:5px;font-size:13.5px;color:var(--ink-2)}
.lvl ul li{padding-left:18px;position:relative}
.lvl ul li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:5px;border-left:1.5px solid var(--copper);border-bottom:1.5px solid var(--copper);transform:rotate(-45deg)}
.lvl .price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.lvl .price b{font-family:var(--serif);font-weight:400;font-size:32px;line-height:1;color:var(--jade)}
.lvl .price s{font-size:14px;color:var(--ink-3)}
.lvl .price em{font-style:normal;font-size:11.5px;font-weight:700;color:#fff;background:var(--copper);padding:3px 8px;border-radius:2px}
.lvl .row{display:grid;grid-template-columns:1fr auto;gap:8px}
.lvl .row .btn{padding:13px 14px}
.perks{margin-top:22px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;background:var(--jade);color:var(--on-jade);border-radius:3px}
.perks div{padding:18px 20px;border-left:1px solid var(--jade-line);display:grid;gap:3px}
.perks div:first-child{border-left:0}
.perks b{font-size:14.5px;font-weight:600}
.perks span{font-size:13px;color:var(--on-jade-2)}
@media (max-width:900px){.perks{grid-template-columns:1fr 1fr}.perks div{border-left:0;border-top:1px solid var(--jade-line)}.perks div:nth-child(-n+2){border-top:0}.perks div:nth-child(even){border-left:1px solid var(--jade-line)}}
.fine{font-size:13px;color:var(--ink-3);margin:16px 0 0;max-width:100ch}
.fine b{color:var(--ink-2)}

/* hỏi đáp */
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,72px);align-items:start}
@media (max-width:900px){.faq{grid-template-columns:1fr}}
.qa{border-top:1px solid var(--line-2)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:17px 0;font-weight:600;font-size:16px;line-height:1.4}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:22px;font-weight:300;color:var(--copper-ink);transition:transform .25s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa .a{padding:0 36px 18px 0;color:var(--ink-2);font-size:15px}
.qa .a p{margin:0 0 6px}

/* đặt trước */
.order{position:relative;isolation:isolate;overflow:hidden;background:var(--paper-2)}
.order .g{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,72px);align-items:center}
@media (max-width:900px){.order .g{grid-template-columns:1fr}}
.order .pic{height:180px;margin-top:6px}
.form{background:var(--white);padding:clamp(22px,3vw,36px);display:grid;gap:16px;box-shadow:0 40px 80px -46px rgba(28,35,33,.5);border-top:3px solid var(--copper)}
.form h3{margin:0;font-family:var(--serif);font-weight:400;font-size:25px}
.field{display:grid;gap:6px}
.field label,.field .lb{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.field label span{font-weight:500;letter-spacing:0;text-transform:none;color:var(--ink-3)}
.field input{width:100%;border:0;border-bottom:1px solid var(--line-2);background:transparent;padding:9px 0;font:inherit;font-size:16px;color:var(--ink);border-radius:0}
.field input:focus{outline:0;border-color:var(--jade)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:520px){.two{grid-template-columns:1fr}}
.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:grid;gap:1px;border:1px solid var(--line-2);padding:10px 12px;transition:.15s;border-radius:2px}
.seg span b{font-family:var(--serif);font-weight:400;font-size:17px}
.seg span small{font-size:12.5px;color:var(--ink-3)}
.seg input:checked+span{border-color:var(--jade);background:var(--jade-soft)}
.seg input:checked+span b{color:var(--jade)}
.seg input:focus-visible+span{outline:2px solid var(--copper);outline-offset:2px}
@media (max-width:400px){.seg{grid-template-columns:1fr}}
.err{margin:0;font-size:13.5px;font-weight:600;color:#A4402F}
.hp{display:none}
.form.done{text-align:center;justify-items:center;padding-block:48px}
.form.done img{width:40px}
.form.done p{margin:0;color:var(--ink-2)}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ticks li{font-size:15px;color:var(--ink-2);padding-left:22px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:11px;height:6px;border-left:1.6px solid var(--copper);border-bottom:1.6px solid var(--copper);transform:rotate(-45deg)}

/* thanh đặt trước cố định trên điện thoại */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;align-items:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .35s var(--ease)}
.mbar.show{transform:none}
.mbar div{flex:1;min-width:0;line-height:1.3}
.mbar small{display:block;font-size:11.5px;color:var(--ink-3)}
.mbar b{font-family:var(--serif);font-weight:400;font-size:19px;color:var(--jade)}
.mbar .btn{padding:12px 16px}
@media (max-width:760px){.mbar{display:flex}body{padding-bottom:70px}}

/* chân trang */
.footer{background:var(--jade-deep);color:var(--on-jade-2);padding-block:56px 30px}
.footer .g{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:30px}
@media (max-width:820px){.footer .g{grid-template-columns:1fr 1fr}.footer .g>div:first-child{grid-column:1/-1}}
.footer .brand b{color:var(--on-jade)}
.footer .brand i{color:var(--copper)}
.footer p{margin:14px 0 0;font-family:var(--serif);font-size:18px;line-height:1.45;color:var(--on-jade);max-width:28ch}
.footer h4{margin:0 0 14px;font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--on-jade-3)}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer a{text-decoration:none;font-size:14.5px;color:var(--on-jade)}
.footer a:hover{color:var(--copper)}
.footer .base{margin-top:44px;padding-top:20px;border-top:1px solid var(--jade-line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--on-jade-3)}

/* trang phụ */
.crumb{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);display:flex;gap:9px;flex-wrap:wrap;margin:0}
.crumb a{text-decoration:none;color:var(--ink-2)}
.crumb a:hover{color:var(--jade)}
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));background:var(--white);border:1px solid var(--line)}
.specs div{padding:18px 20px;display:grid;gap:2px;border-left:1px solid var(--line)}
.specs div:first-child{border-left:0}
.specs b{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.1;color:var(--jade)}
.specs span{font-size:13px;color:var(--ink-2)}
.fig{margin:0;display:grid;gap:12px;min-width:0;background:var(--white);border:1px solid var(--line);padding:clamp(16px,2.4vw,26px)}
.fig figcaption{font-size:12.5px;color:var(--ink-3)}
.fig svg{width:100%;height:auto;display:block}
.scrollx{overflow-x:auto}
.fig .scrollx svg{min-width:520px}
.dtable{width:100%;border-collapse:collapse;font-size:15px;min-width:360px}
.dtable th{text-align:left;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-weight:700;padding:9px 12px 9px 0;border-bottom:1px solid var(--line-2)}
.dtable td{padding:12px 12px 12px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.tri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:820px){.tri{grid-template-columns:1fr}}
.tri>div{background:var(--white);border:1px solid var(--line);padding:24px;display:grid;gap:8px;align-content:start}
.tri .cn{font-size:46px;line-height:1;color:var(--jade)}
.tri b{font-family:var(--serif);font-weight:400;font-size:22px}
.tri>div>span:not(.cn){font-size:14.5px;color:var(--ink-2)}
.tri small{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--copper-ink)}
.apply{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}
@media (max-width:900px){.apply{grid-template-columns:1fr}}
.apply div{border-top:1px solid var(--jade-line);padding:18px 0 22px;display:grid;gap:6px;align-content:start}
.apply small{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--copper)}
.apply b{font-family:var(--serif);font-weight:400;font-size:20px;color:var(--on-jade)}
.apply span{font-size:14.5px;color:var(--on-jade-2)}
.refs{margin:0;padding-left:1.2em;display:grid;gap:8px;font-size:13px;color:var(--ink-2)}
.refs a{color:var(--jade);word-break:break-all}
.letter p{font-family:var(--serif);font-size:clamp(17px,1.45vw,19.5px);line-height:1.7;color:#3A423F;margin:0 0 1em}
.letter .sign{font-style:italic;color:var(--copper-ink)}
.yesno{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:760px){.yesno{grid-template-columns:1fr}}
.yesno>div{padding:24px;display:grid;gap:12px;align-content:start;border:1px solid var(--line);background:var(--white)}
.yesno>div:first-child{background:var(--jade);color:var(--on-jade);border-color:var(--jade)}
.yesno h3{margin:0;font-family:var(--serif);font-weight:400;font-size:23px}
.yesno ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;font-size:15px}
.yesno>div:first-child ul{color:var(--on-jade-2)}
.yesno>div:last-child ul{color:var(--ink-2)}
.yesno li{padding-left:22px;position:relative}
.yesno li::before{content:"";position:absolute;left:0;top:.75em;width:12px;height:1px;background:var(--copper)}
.values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:820px){.values{grid-template-columns:1fr}}
.values>div{position:relative;overflow:hidden;background:var(--white);border:1px solid var(--line);padding:26px 24px;display:grid;gap:10px;align-content:start}
.values .cn{position:absolute;right:-6px;top:-18px;font-size:110px;line-height:1;color:var(--paper-2);z-index:0}
.values b,.values span,.values small{position:relative}
.values small{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-ink)}
.values b{font-family:var(--serif);font-weight:400;font-size:26px}
.values span{font-size:14.5px;color:var(--ink-2)}
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0}
@media (max-width:900px){.timeline{grid-template-columns:1fr}}
.timeline li{padding:18px 18px 0 0;border-top:2px solid var(--line-2);display:grid;gap:6px;align-content:start;position:relative}
.timeline li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--line-2)}
.timeline li.done{border-color:var(--jade)}
.timeline li.done::before{background:var(--jade);border-color:var(--jade)}
.timeline li.now{border-image:linear-gradient(90deg,var(--jade) 50%,var(--line-2) 50%) 1}
.timeline li.now::before{background:var(--copper);border-color:var(--copper)}
.timeline small{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.timeline li.done small{color:var(--jade)}
.timeline li.now small{color:var(--copper-ink)}
.timeline b{font-size:15.5px;font-weight:600}
.timeline span{font-size:14px;color:var(--ink-2)}
@media (max-width:900px){.timeline li{padding:16px 0 16px 24px;border-top:0;border-left:2px solid var(--line-2)}.timeline li::before{top:18px;left:-7px}.timeline li.done{border-color:var(--jade)}.timeline li.now{border-image:none;border-left-color:var(--copper)}}
.bigcn{font-family:var(--cn);font-size:clamp(96px,13vw,190px);line-height:1;color:var(--jade);letter-spacing:.04em}
.namebox{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:center}
@media (max-width:700px){.namebox{grid-template-columns:1fr}}
.glyphs{display:grid;gap:12px}
.glyphs div{display:grid;grid-template-columns:64px minmax(0,1fr);gap:14px;align-items:center;background:var(--white);border:1px solid var(--line);padding:14px 16px}
.glyphs .cn{font-size:44px;line-height:1;color:var(--jade)}
.glyphs b{display:block;font-size:15.5px;font-weight:600}
.glyphs span{font-size:14px;color:var(--ink-2)}

/* ═════ v4.1 · cảm xúc & chuyển động ═════ */
.js .rv{filter:blur(6px)}
.js .rv.on{filter:none}
.js .rv{transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s var(--ease)}

/* hero điện ảnh */
.hero.cine{min-height:min(calc(100svh - 112px),820px);display:flex;align-items:center;padding-block:clamp(48px,6vw,80px);background:var(--jade-deep);color:var(--on-jade)}
.hero.cine .bgimg{position:absolute;top:0;bottom:0;right:0;left:36%;z-index:-2;overflow:hidden}
.hero.cine .bgimg img{width:100%;height:112%;object-fit:cover;object-position:50% 45%}
.hero.cine::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#0F2926 0%,#0F2926 36%,rgba(15,41,38,.7) 46%,rgba(15,41,38,0) 62%),linear-gradient(0deg,rgba(9,26,24,.45),transparent 30%)}
.hero.cine .wrap{width:100%}
.hero.cine .copy{max-width:640px;gap:22px}
.hero.cine .eyebrow{color:#E3C07E}
.hero.cine .display{color:#F5F0E4;font-size:clamp(36px,4.1vw,58px)}
.hero.cine .display em{color:#E3C07E}
.hero.cine .sub{color:#CBD5D1}
.hero.cine .offer{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-left:3px solid var(--copper);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:none}
.hero.cine .offer .p small{color:#E3C07E}
.hero.cine .offer .p b{color:#fff}
.hero.cine .offer .p s{color:#9DB0AB}
.hero.cine .offer ul{color:#D5DDDA}
.hero.cine .btn-line{border-color:rgba(255,255,255,.32);color:#fff}
.hero.cine .btn-line:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.hero.cine .btn-jade{background:var(--copper);color:#1A1407}
.hero.cine .btn-jade:hover{background:#C89C51}
.hero.cine .scroll-cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font-size:11px;letter-spacing:.24em;color:rgba(255,255,255,.55);display:grid;justify-items:center;gap:8px}
.hero.cine .scroll-cue i{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.6),transparent);animation:cue 2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.ln{display:block;overflow:hidden;padding-bottom:.06em}
.ln>span{display:inline-block;transform:translateY(110%);animation:lnup 1.1s var(--ease) forwards}
.ln:nth-child(2)>span{animation-delay:.12s}.ln:nth-child(3)>span{animation-delay:.24s}
@keyframes lnup{to{transform:none}}
@media (max-width:760px){
  .hero.cine{min-height:0;display:block;padding-top:0}
  .hero.cine .bgimg{position:relative;left:0;height:62vw;max-height:420px}
  .hero.cine .bgimg img{height:100%}
  .hero.cine::after{background:linear-gradient(0deg,#0F2926 0%,#0F2926 calc(100% - 62vw),rgba(15,41,38,0) calc(100% - 30vw))}
  .hero.cine .wrap{margin-top:-40px;position:relative}
  .hero.cine .scroll-cue{display:none}
}

/* đoạn tâm sự chạy theo cuộn */
.story{background:var(--jade-deep);color:var(--on-jade);padding-block:clamp(72px,11vw,150px);position:relative;overflow:hidden}
.story .bigmark{position:absolute;right:-2%;top:50%;transform:translateY(-50%);font-family:var(--cn);font-size:clamp(200px,34vw,480px);line-height:1;color:rgba(255,255,255,.035);pointer-events:none}
.story .txt{font-family:var(--serif);font-size:clamp(26px,3.4vw,50px);line-height:1.32;max-width:24ch;margin:0;letter-spacing:-.01em}
.story .w{opacity:.16;transition:opacity .35s ease,color .35s}
.story .w.lit{opacity:1}
.story .w.g{font-style:italic}
.story .w.g.lit{color:#E3C07E}
.story .who{margin-top:34px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--on-jade-3)}

/* dải chữ Hán chạy ngang */
.marq{background:var(--jade);overflow:hidden;border-block:1px solid var(--jade-line)}
.marq .track{display:flex;gap:56px;width:max-content;animation:marq 55s linear infinite;padding:16px 0}
.marq span{display:inline-flex;gap:12px;align-items:baseline;white-space:nowrap;font-size:14px;color:var(--on-jade-2)}
.marq span b{font-family:var(--cn);font-size:28px;color:#E3C07E;font-weight:400}
.marq span i{font-style:normal;color:var(--on-jade-3);font-size:13px}
@keyframes marq{to{transform:translateX(-50%)}}

/* trạm tự nhớ kể chuyện theo cuộn */
.scrolly{position:relative}
@media (min-width:901px){
  .scrolly{height:320vh}
  .scrolly .pin{position:sticky;top:66px;height:calc(100svh - 66px);display:flex;align-items:center;overflow:hidden}
  .scrolly .pin>.wrap{width:100%}
  .scrolly .slider{display:none}
}
.sheet .p2{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;opacity:0;transition:opacity .6s var(--ease)}
.sheet.nk .p2{opacity:1}
.sheet.nk>img:first-child{opacity:0}
.sheet>img:first-child{transition:opacity .6s var(--ease)}
.sheet.nk .shield{opacity:0;transition:opacity .4s}
.glow{position:absolute;border:2px solid var(--copper);border-radius:4px;box-shadow:0 0 0 6px rgba(183,138,62,.14),0 0 40px rgba(183,138,62,.3);opacity:0;transition:opacity .5s var(--ease);pointer-events:none}
.glow.r{left:63.5%;top:12.5%;width:28%;height:77%}
.glow.nk{left:10%;top:52%;width:80%;height:37%}
.sheet.g-r .glow.r{opacity:1}
.sheet.nk .glow.nk{opacity:1}
.sprog{height:2px;background:var(--line);margin-top:4px;overflow:hidden}
.sprog i{display:block;height:100%;width:0;background:var(--copper)}
.steps li{opacity:.45;transition:opacity .4s}
.steps li.act,.steps li.past{opacity:1}
@media (max-width:900px){.steps li{opacity:1}}

/* thị sai */
[data-px]{will-change:transform}
@media (max-width:900px){.scrolly .pin{padding-block:40px}}

@media (max-width:640px){.promo .hm{display:none}}


/* ═════ v5 · Á Đông hiện đại: giấy dó, triện son, nét bút lông ═════ */
body{background:var(--rice) url("../img/giay-do.jpg") repeat;background-size:640px}
.bg-2{background:#EFE6D3 url("../img/giay-do.jpg") repeat;background-size:640px;background-blend-mode:multiply}
.bg-w{background:#FBF8F1 url("../img/giay-do.jpg") repeat;background-size:640px;background-blend-mode:soft-light}
.eyebrow::before{width:30px;height:8px;background:none;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 14'%3E%3Cpath d='M1 8 C10 3 22 4 34 6 S52 9 59 5 L58 8 C50 12 36 11 24 9 S8 8 2 11 Z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 14'%3E%3Cpath d='M1 8 C10 3 22 4 34 6 S52 9 59 5 L58 8 C50 12 36 11 24 9 S8 8 2 11 Z'/%3E%3C/svg%3E") center/contain no-repeat;
  background-color:currentColor}
.eyebrow{color:var(--cinnabar)}
.on-jade .eyebrow,.hero.cine .eyebrow{color:#E3C07E}

/* thanh ưu đãi nổi bật */
.promo{background:linear-gradient(90deg,#7E2A1B 0%,var(--cinnabar) 45%,#C27A34 100%);color:#FFF6EA;font-size:13.5px;padding:10px var(--gut);letter-spacing:.01em}
.promo b{color:#FFE2A8}
.promo a{display:inline-block;margin-left:12px;background:#FFF6EA;color:var(--cinnabar-2);text-decoration:none;padding:3px 12px;border-radius:999px;font-size:12.5px}
.promo a:hover{background:#fff}
.promo .seal-s{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:8px;border:1px solid rgba(255,246,234,.7);border-radius:2px;font-family:var(--brush);font-size:13px;vertical-align:-4px}

/* triện son */
.seal{display:inline-grid;place-items:center;width:52px;height:52px;background:var(--cinnabar);color:#FBEFE6;font-family:var(--brush);font-size:21px;line-height:1.05;
  writing-mode:vertical-rl;border-radius:3px;box-shadow:inset 0 0 0 2px var(--cinnabar),inset 0 0 0 3px rgba(251,239,230,.55);transform:rotate(-5deg);letter-spacing:.05em;flex:none}
.seal.sm{width:38px;height:38px;font-size:15px}

/* chữ Hán bút lông làm nền */
.has-wm{position:relative;overflow:hidden;isolation:isolate}
.wm{position:absolute;z-index:-1;font-family:var(--brush);line-height:1;color:var(--jade);opacity:.055;pointer-events:none;user-select:none;font-size:clamp(220px,30vw,420px);right:-2%;top:-4%}
.wm.l{right:auto;left:-3%}
.wm.b{top:auto;bottom:-8%}
.on-jade .wm{color:#fff;opacity:.05}

/* núi thuỷ mặc ở đáy khối */
.ink-mtn{position:absolute;left:0;right:0;bottom:0;height:46%;z-index:-1;background:url("../img/nui-suong.jpg") center bottom/cover no-repeat;mix-blend-mode:multiply;opacity:.45;
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 70%);mask-image:linear-gradient(180deg,transparent,#000 70%);pointer-events:none}

/* nét bút lông dưới tiêu đề */
.stroke{display:block;width:120px;height:14px;margin-top:4px;background:var(--copper);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20'%3E%3Cpath d='M2 12 C30 4 70 5 110 8 S170 12 198 6 L197 10 C170 17 120 15 80 13 S20 12 4 16 Z'/%3E%3C/svg%3E") center/100% 100% no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20'%3E%3Cpath d='M2 12 C30 4 70 5 110 8 S170 12 198 6 L197 10 C170 17 120 15 80 13 S20 12 4 16 Z'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.head.center .stroke{margin-inline:auto}

/* ba nỗi khổ có hình */
.pain{position:relative;background:#FFFDF8;border:1px solid var(--line);box-shadow:0 24px 40px -34px rgba(28,35,33,.4)}
.pain .vis{position:relative;aspect-ratio:16/8;overflow:hidden;border-bottom:1px solid var(--line)}
.pain .vis img{width:100%;height:100%;object-fit:cover;filter:saturate(.9)}
.pain .vis::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(255,253,248,.9))}
.pain .badge2{position:absolute;right:18px;bottom:-26px;z-index:2;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-family:var(--brush);font-size:32px;color:#fff;box-shadow:0 10px 20px -8px rgba(0,0,0,.35),inset 0 0 0 3px rgba(255,255,255,.25)}
.pain:nth-child(1) .badge2{background:var(--cinnabar)}
.pain:nth-child(2) .badge2{background:var(--indigo)}
.pain:nth-child(3) .badge2{background:var(--ochre)}
.pain .q{border-bottom:1px dashed var(--line-2)}
.pain .a{background:linear-gradient(180deg,#F1F5F2,#FFFDF8 85%)}
.pain:nth-child(2) .a{background:linear-gradient(180deg,#EEF2F7,#FFFDF8 85%)}
.pain:nth-child(3) .a{background:linear-gradient(180deg,#F7F0E2,#FFFDF8 85%)}
.pain:nth-child(1) .a small{color:var(--jade)}
.pain:nth-child(2) .a small{color:var(--indigo)}
.pain:nth-child(3) .a small{color:#9A7433}

/* trạm tự nhớ: 4 bước bấm được, tự chạy */
.steps.btns li{padding:0;border-bottom:1px solid var(--line);opacity:1;display:block}
.steps.btns li::before{display:none}
.steps.btns button{width:100%;display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;text-align:left;background:transparent;border:0;padding:13px 10px 13px 0;cursor:pointer;position:relative}
.steps.btns button i{font-style:normal;font-family:var(--serif);font-size:20px;color:var(--ink-3);line-height:1.2;transition:color .3s}
.steps.btns button b{display:block;font-size:15.5px;font-weight:600;color:var(--ink-2);transition:color .3s}
.steps.btns button span{font-size:14.5px;color:var(--ink-3);transition:color .3s}
.steps.btns button::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--cinnabar)}
.steps.btns li.act button i{color:var(--cinnabar)}
.steps.btns li.act button b{color:var(--jade)}
.steps.btns li.act button span{color:var(--ink-2)}
.steps.btns li.act button::after{animation:fill 3.2s linear forwards}
.steps.btns.paused li.act button::after{animation:none;width:100%}
.recall-stage{background:#EDE4D1 url("../img/giay-do.jpg");background-blend-mode:multiply}
.sheet .caption{position:absolute;left:50%;bottom:-16px;transform:translateX(-50%);background:var(--jade);color:var(--on-jade);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:7px 14px;border-radius:999px;white-space:nowrap;z-index:6;box-shadow:0 10px 20px -10px rgba(0,0,0,.4)}

/* ba cấp: số bút lông */
.lvl .num{position:absolute;left:14px;top:8px;z-index:1;font-family:var(--brush);font-size:54px;line-height:1;color:#fff;text-shadow:0 4px 18px rgba(0,0,0,.45)}
.lvl .tag{background:var(--cinnabar)}
.lvl .price em{background:var(--cinnabar)}
.offer .p em{background:var(--cinnabar);color:#fff}
.perks{background:linear-gradient(120deg,var(--jade) 0%,#1D4A52 60%,var(--indigo) 100%)}

/* khoa học */
.stat{position:relative;overflow:hidden;background:#FFFDF8}
.stat .ch{position:absolute;right:-8px;top:-14px;font-family:var(--brush);font-size:110px;line-height:1;color:var(--jade);opacity:.07}
.stat:nth-child(2) .ch{color:var(--indigo)}
.stat:nth-child(3) .ch{color:var(--cinnabar)}
.stat:nth-child(2) .n{color:var(--indigo)}
.stat:nth-child(3) .n{color:var(--cinnabar)}
.stat:nth-child(2) .cmp .t i{background:var(--indigo)}
.stat:nth-child(3) .cmp .t i{background:var(--cinnabar)}

/* ═ app ôn tập tự vẽ ═ */
.app2{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:center}
@media (max-width:980px){.app2{grid-template-columns:1fr}}
.app2>*{min-width:0}
.stage2{position:relative;isolation:isolate;border-radius:26px;overflow:hidden;padding:clamp(24px,3vw,40px) clamp(12px,2vw,28px);
  background:radial-gradient(120% 90% at 20% 10%,#E9F1EC 0%,#D5E3DC 35%,#B9CCD6 70%,#9DB2C6 100%);min-height:min(calc(var(--fit) + 20px),640px);display:flex;justify-content:center;align-items:center;gap:0}
.stage2::before{content:"";position:absolute;inset:auto 0 0 0;height:55%;z-index:-1;background:url("../img/nui-suong.jpg") center bottom/cover;mix-blend-mode:multiply;opacity:.55;-webkit-mask-image:linear-gradient(180deg,transparent,#000 60%);mask-image:linear-gradient(180deg,transparent,#000 60%)}
.stage2 .big-ch{position:absolute;left:4%;top:2%;z-index:-1;font-family:var(--brush);font-size:clamp(160px,18vw,260px);line-height:1;color:#fff;opacity:.55}
.stage2 .sun{position:absolute;right:10%;top:9%;width:70px;height:70px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#F6C98D,#D9824A);opacity:.85;z-index:-1;filter:blur(.3px)}
.dev{position:relative;width:min(248px,46%);border-radius:40px;padding:9px;background:linear-gradient(145deg,#2A2F33,#0E1113);box-shadow:0 40px 70px -30px rgba(14,30,40,.65),inset 0 0 0 1.5px #3E474C,inset 0 0 0 3px #15191B}
.dev::before{content:"";position:absolute;top:17px;left:50%;transform:translateX(-50%);width:74px;height:20px;border-radius:12px;background:#07090A;z-index:3}
.dev .scr{border-radius:32px;overflow:hidden;background:#FBF8F1;height:100%;aspect-ratio:9/19.2;display:flex;flex-direction:column;position:relative}
.dev.a{transform:rotate(-6deg) translateY(10px);z-index:1;margin-right:-5%;animation:float1 7s ease-in-out infinite}
.dev.b{transform:rotate(4deg);z-index:2;animation:float2 7s ease-in-out infinite}
@keyframes float1{50%{transform:rotate(-6deg) translateY(-2px)}}
@keyframes float2{50%{transform:rotate(4deg) translateY(-12px)}}
.sb{display:flex;justify-content:space-between;align-items:center;padding:14px 22px 6px;font-size:11px;font-weight:700;color:#1C2321}
.sb i{font-style:normal;letter-spacing:1px}
/* màn hình Hôm nay */
.home-hd{margin:6px 10px 0;border-radius:22px;padding:14px 14px 16px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(140deg,#1F4C47 0%,#2F4A6B 70%,#4B5F86 100%)}
.home-hd::after{content:"";position:absolute;right:-10px;bottom:-14px;width:120px;height:70px;background:url("../img/nui-suong.jpg") center/cover;mix-blend-mode:screen;opacity:.35;border-radius:50% 50% 0 0}
.home-hd small{font-size:10px;opacity:.75;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.home-hd b{display:block;font-family:var(--serif);font-weight:400;font-size:19px;margin:2px 0 10px}
.home-hd .row{display:flex;align-items:center;gap:12px}
.ring{width:58px;height:58px;border-radius:50%;background:conic-gradient(#F2C178 0 64%,rgba(255,255,255,.18) 64% 100%);display:grid;place-items:center;flex:none}
.ring span{width:46px;height:46px;border-radius:50%;background:#2A4A5E;display:grid;place-items:center;font-size:13px;font-weight:700}
.home-hd .kpi{font-size:11px;line-height:1.35;opacity:.92}
.home-hd .kpi strong{font-size:16px;display:block}
.streak{position:absolute;top:12px;right:12px;background:rgba(242,193,120,.2);color:#F7D49A;border:1px solid rgba(242,193,120,.4);font-size:10px;font-weight:700;padding:3px 8px;border-radius:999px}
.tasks{padding:10px 12px 0;display:grid;gap:7px}
.tasks h5{margin:2px 2px 0;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#848A86}
.task{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:9px;align-items:center;background:#fff;border-radius:14px;padding:8px 10px;box-shadow:0 6px 14px -10px rgba(0,0,0,.3)}
.task i{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-style:normal;font-family:var(--brush);font-size:17px;color:#fff}
.task b{display:block;font-size:11.5px;color:#1C2321}
.task span{font-size:10px;color:#848A86}
.task em{font-style:normal;font-size:10px;font-weight:700;padding:2px 7px;border-radius:999px}
.task.t1 i{background:var(--cinnabar)} .task.t1 em{background:#F8E1DA;color:var(--cinnabar-2)}
.task.t2 i{background:var(--jade)} .task.t2 em{background:#DDEBE5;color:var(--jade)}
.task.t3 i{background:var(--indigo)} .task.t3 em{background:#E0E7F1;color:var(--indigo)}
.wod{margin:8px 12px 0;border-radius:16px;background:#fff url("../img/giay-do.jpg");background-size:320px;padding:10px 12px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:center;box-shadow:0 6px 14px -10px rgba(0,0,0,.3)}
.wod .c{font-family:var(--brush);font-size:40px;line-height:1;color:var(--jade)}
.wod small{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cinnabar);font-weight:700}
.wod b{display:block;font-size:12px}
.wod span{font-size:10px;color:#848A86;line-height:1.35;display:block}
.tabbar{margin-top:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:8px 8px 14px;border-top:1px solid #EEE8DC;background:#fff}
.tabbar span{display:grid;justify-items:center;gap:3px;font-size:9px;color:#9AA09C;font-weight:600}
.tabbar span::before{content:"";width:18px;height:18px;border-radius:6px;background:#E9E4D8}
.tabbar span.on{color:var(--jade)}
.tabbar span.on::before{background:linear-gradient(140deg,var(--jade),var(--indigo))}
/* màn hình thẻ lật */
.fc2{padding:6px 12px 12px;display:flex;flex-direction:column;gap:9px;flex:1}
.fc2 .top{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;color:#4F5753}
.fc2 .top em{font-style:normal;background:linear-gradient(90deg,var(--cinnabar),#C27A34);color:#fff;padding:3px 9px;border-radius:999px;font-size:10px}
.fc2 .prog{height:5px;border-radius:9px;background:#E9E4D8;overflow:hidden}
.fc2 .prog i{display:block;height:100%;width:20%;background:linear-gradient(90deg,var(--jade),var(--indigo));transition:width .35s}
.fc2 .modes{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.fc2 .modes button{border:0;background:#EFEAE0;border-radius:9px;font-size:10px;font-weight:700;padding:6px 2px;cursor:pointer;color:#4F5753}
.fc2 .modes button[aria-pressed="true"]{background:var(--jade);color:#fff}
.fc2 .fc{flex:1;height:auto;min-height:190px}
.fc2 .fc .face{border-radius:18px;border:0;box-shadow:0 14px 30px -18px rgba(0,0,0,.4)}
.fc2 .fc .face:not(.b){background:#fff url("../img/giay-do.jpg");background-size:320px}
.fc2 .fc .face:not(.b)::before{content:"";position:absolute;inset:18% 20% 30%;border:1px dashed rgba(183,138,62,.45);background:linear-gradient(rgba(183,138,62,.3),rgba(183,138,62,.3)) center/100% 1px no-repeat,linear-gradient(rgba(183,138,62,.3),rgba(183,138,62,.3)) center/1px 100% no-repeat}
.fc2 .fc .face.b{background:linear-gradient(150deg,#1F4C47,#2F4A6B)}
.fc2 .fc .big{position:relative;font-size:70px}
.fc2 .fc .big.txt{font-size:22px}
.fc2 .acts2{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.fc2 .acts2 button{border-radius:12px;padding:10px 4px;font-weight:700;font-size:12px;cursor:pointer;border:1.5px solid var(--cinnabar);background:#fff;color:var(--cinnabar)}
.fc2 .acts2 button.ok{background:var(--jade);border-color:var(--jade);color:#fff}
.fc2 .say{align-self:center}
@media (max-width:640px){.stage2{min-height:0;padding:28px 6px}.dev{width:50%}.dev.a{margin-right:-8%}}
.mlist li i{font-family:var(--brush);font-size:24px;color:var(--cinnabar)}
.mlist li:nth-child(2) i{color:var(--indigo)}.mlist li:nth-child(3) i{color:#9A7433}.mlist li:nth-child(4) i{color:var(--jade)}

/* đặt mua */
.order{background:#EFE6D3 url("../img/giay-do.jpg");background-blend-mode:multiply}
.order .drift{opacity:.35}
.form{border-top-color:var(--cinnabar)}
.btn-cinnabar{background:var(--cinnabar);color:#fff}
.btn-cinnabar:hover{background:var(--cinnabar-2);box-shadow:0 10px 24px -10px rgba(146,50,31,.6)}
.hero.cine .btn-jade{background:var(--cinnabar);color:#fff}
.hero.cine .btn-jade:hover{background:var(--cinnabar-2)}
.footer{background:#0C2220 url("../img/giay-do.jpg");background-blend-mode:overlay;background-size:640px}
.dev .scr>*{flex:none}
.dev .scr .tabbar{margin-top:auto}
.dev .scr .fc2{flex:1}
.dev{width:min(270px,47%)}
.pview .pg{height:min(calc(var(--fit) - 40px),580px)}

/* v6 · minh hoạ tự vẽ, hero điện thoại */
.pain .vis.ill{aspect-ratio:auto;padding:18px 16px 26px;background:linear-gradient(180deg,#EEF3EF,#FFFDF8)}
.pain:nth-child(2) .vis.ill{background:linear-gradient(180deg,#ECF0F6,#FFFDF8)}
.pain:nth-child(3) .vis.ill{background:linear-gradient(180deg,#F7EFDF,#FFFDF8)}
.pain .vis.ill::after{display:none}
.pain .vis.ill svg{display:block;width:100%;height:auto}
.hero.cine .bgimg picture{display:block;height:100%}
.hero.cine .bgimg img{object-position:88% 50%}
@media (max-width:760px){
  .hero.cine .bgimg{height:auto;max-height:none;aspect-ratio:655/470}
  .hero.cine .bgimg img{object-position:50% 50%;height:100%}
  .hero.cine::after{background:linear-gradient(0deg,#0F2926 0%,#0F2926 calc(100% - 64vw),rgba(15,41,38,0) calc(100% - 40vw))}
  .hero.cine .wrap{margin-top:-28px}
  .hero.cine .copy{gap:16px}
  .hero.cine .display{font-size:clamp(30px,8.4vw,38px)}
  .hero.cine .acts{order:3}
  .hero.cine .offer{order:4}
  .hero.cine .acts .btn{flex:1}
  .facts .in div{padding:14px 12px}
  .facts b{font-size:22px}
  .pains{gap:22px}
}
.pain .vis.ill{padding-bottom:40px}
.pain .badge2{width:48px;height:48px;font-size:26px;bottom:-24px}

/* ═════ v7 · Góc học, hộp bắt đầu, lời mời ═════
   Tiền tố riêng: gh- (khối Góc học), inv (dòng mời), hb- (hộp bắt đầu), nudge (lời mời khi cuộn).
   Không nâng nút khi hover (lỗi 4.4.1). */
/* biến thể tiêu đề A/B: script trong <head> đặt html[data-bien] trước khi vẽ */
.bien-b{display:none!important}
html[data-bien="b"] .bien-a{display:none!important}
html[data-bien="b"] .bien-b{display:block!important}

/* header: nút xem thử luôn hiện, kể cả điện thoại */
.nav .cta-x{padding:11px 16px;font-size:12px}
.nav .links+.cta-x{margin-left:-6px}
@media (max-width:980px){
  .nav .cta-x{margin-left:auto;padding:9px 12px;font-size:11px;letter-spacing:.1em}
  .nav .menu-btn{margin-left:0}
}
.hero .hero-note{margin:-6px 0 0;font-size:13px;color:#AFC0BB;order:3}
.hero .hero-note a{color:#F5F0E4;font-weight:600;text-underline-offset:3px}
.hero:not(.cine) .hero-note{color:var(--ink-3)}
.hero:not(.cine) .hero-note a{color:var(--jade)}

/* dòng mời sau mỗi khối */
.inv{margin-top:clamp(28px,3vw,40px);display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap;padding:16px 20px;border:1px solid var(--line);border-left:3px solid var(--cinnabar);background:rgba(255,255,255,.62)}
.inv p{margin:0;flex:1 1 300px;min-width:0;font-size:14.5px;color:var(--ink-2);line-height:1.55}
.inv p b{display:block;font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.3;color:var(--jade);margin-bottom:2px}
.inv .acts{align-items:center}
.inv .acts .btn{padding:13px 18px}
.inv-so{font-size:13px;font-weight:600;color:var(--ink-2);text-underline-offset:3px}
.on-jade .inv{background:rgba(255,255,255,.05);border-color:var(--jade-line);border-left-color:#E3C07E}
.on-jade .inv p{color:var(--on-jade-2)}
.on-jade .inv p b{color:var(--on-jade)}
.on-jade .inv-so{color:var(--on-jade-2)}
@media (max-width:640px){.inv{padding:16px}.inv .acts{width:100%}.inv .acts .btn{flex:1 1 0;padding:13px 10px}}

/* khối Góc học */
.gh{position:relative;overflow:hidden}
.gh-g{display:grid;grid-template-columns:minmax(0,4.3fr) minmax(0,7.7fr);grid-template-areas:"head stage" "list stage";gap:0 clamp(28px,4vw,64px);align-items:start}
.gh-head{grid-area:head;display:grid;gap:16px}
.gh-list{grid-area:list;display:grid;gap:14px;margin-top:20px}
.gh-stage{grid-area:stage;min-width:0;position:relative}
.gh-feat{list-style:none;margin:0;padding:0;display:grid}
.gh-feat li{border-top:1px solid var(--jade-line)}
.gh-feat li:last-child{border-bottom:1px solid var(--jade-line)}
.gh-feat button{width:100%;text-align:left;background:none;border:0;padding:10px 0 10px 16px;cursor:pointer;display:grid;gap:1px;position:relative;color:inherit}
.gh-feat button::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:2px;background:transparent;transition:background .25s}
.gh-feat b{font-size:15px;font-weight:600;color:var(--on-jade);transition:color .2s}
.gh-feat span{font-size:13.5px;color:var(--on-jade-2);line-height:1.5}
.gh-feat button[aria-pressed="true"]::before{background:#E3C07E}
.gh-feat button[aria-pressed="true"] b,.gh-feat button:hover b{color:#E3C07E}
.gh-note{font-size:12.5px;color:var(--on-jade-3);margin:0;line-height:1.55}
.gh-dev{position:relative;padding:0 8% 9% 0}
.gh-lap{background:#0A1513;border-radius:12px 12px 3px 3px;padding:8px 8px 9px;box-shadow:0 60px 100px -50px rgba(0,0,0,.8),inset 0 0 0 1px rgba(255,255,255,.08)}
.gh-bar{display:flex;align-items:center;gap:6px;padding:0 4px 8px;min-width:0}
.gh-bar i{flex:none;width:8px;height:8px;border-radius:50%;background:#2E4B47}
.gh-bar span{margin-left:8px;font-size:11px;color:#86A09A;background:#13221F;padding:2px 12px;border-radius:999px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.gh-scr{aspect-ratio:1440/900;overflow:hidden;border-radius:2px;background:#F3EEE3;position:relative}
.gh-scr img,.gh-phs img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;transition:opacity .3s var(--ease)}
.gh-scr img.fade,.gh-phs img.fade{opacity:0}
.gh-base{height:13px;margin:0 -3.5%;background:linear-gradient(#2B3836,#111918);border-radius:0 0 14px 14px;position:relative}
.gh-base::after{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:15%;height:5px;background:#0A100F;border-radius:0 0 6px 6px}
.gh-ph{position:absolute;right:0;bottom:0;width:24%;border-radius:26px;padding:6px;background:linear-gradient(145deg,#2A2F33,#0E1113);box-shadow:0 40px 70px -28px rgba(0,0,0,.8),inset 0 0 0 1.5px #3E474C}
.gh-phs{aspect-ratio:400/860;border-radius:20px;overflow:hidden;position:relative;background:#F3EEE3}
.gh-ctl{display:grid;gap:12px;margin-top:20px}
.gh-tabs,.gh-sw{display:flex;flex-wrap:wrap;gap:6px}
.gh-tabs button{border:1px solid var(--jade-line);background:transparent;color:var(--on-jade-2);font-size:12.5px;font-weight:600;padding:7px 13px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.gh-tabs button:hover{border-color:var(--on-jade-3);color:var(--on-jade)}
.gh-tabs button[aria-selected="true"]{background:var(--on-jade);color:var(--jade);border-color:var(--on-jade)}
.gh-sw button{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--jade-line);background:rgba(255,255,255,.04);color:var(--on-jade);font-size:12.5px;font-weight:600;padding:5px 12px 5px 5px;border-radius:999px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.gh-sw button i{width:22px;height:22px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);flex:none}
.gh-sw button small{font-size:10.5px;font-weight:500;color:var(--on-jade-3)}
.gh-sw button:hover:not(:disabled){border-color:var(--on-jade-3)}
.gh-sw button[aria-pressed="true"]{border-color:#E3C07E;box-shadow:0 0 0 1px #E3C07E}
.gh-sw button:disabled{opacity:.55;cursor:default}
.gh-cap{margin:0;font-size:13.5px;color:var(--on-jade-2);line-height:1.55;min-height:3.1em}
.gh-cap b{color:var(--on-jade);font-weight:600}
.gh-lbl{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--on-jade-3);margin:0}
@media (max-width:980px){
  .gh-g{grid-template-columns:1fr;grid-template-areas:"head" "stage" "list"}
  .gh-stage{margin-top:26px}
}
@media (max-width:640px){
  .gh-dev{padding:0 6% 12% 0}
  .gh-ph{width:30%;border-radius:18px;padding:4px}
  .gh-phs{border-radius:15px}
  .gh-lap{padding:5px 5px 6px;border-radius:8px 8px 2px 2px}
  .gh-bar{padding:0 2px 5px}
  .gh-bar span{display:none}
  .gh-base{height:9px}
  .gh-tabs button{padding:7px 11px}
}
/* ảnh thật trong điện thoại của khối Thẻ ôn */
.dev .scr.shot{display:block}
.dev .scr.shot img{width:100%;height:100%;object-fit:cover;object-position:top}
.lvl .lvl-x{font-size:13px;font-weight:600;color:var(--jade);text-underline-offset:3px;justify-self:start}

/* thanh dính đáy: hai nút */
.mbar{gap:8px}
.mbar .btn{padding:12px 12px;font-size:11.5px;letter-spacing:.08em}
.mbar b{font-size:17px}

/* hộp bắt đầu */
.hb{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;background:rgba(10,24,22,.56);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;transition:opacity .25s}
.hb.open{opacity:1}
.hb-box{background:var(--paper);width:min(560px,100%);border-top:3px solid var(--copper);padding:30px 26px 22px;position:relative;display:grid;gap:14px;box-shadow:0 50px 100px -40px rgba(0,0,0,.6);transform:translateY(14px);transition:transform .3s var(--ease);max-height:calc(100svh - 40px);overflow:auto}
.hb.open .hb-box{transform:none}
.hb-box.static{transform:none;margin-inline:auto;box-shadow:0 40px 80px -46px rgba(28,35,33,.5)}
.hb-x{position:absolute;top:8px;right:8px;width:42px;height:42px;border:0;background:none;cursor:pointer;display:grid;place-items:center;color:var(--ink-2);border-radius:50%}
.hb-x:hover{background:var(--paper-2)}
.hb-x svg{width:20px;height:20px}
.hb-box h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,28px);line-height:1.2;color:var(--jade);padding-right:36px}
.hb-box>p{margin:0;color:var(--ink-2);font-size:14.5px}
.hb-opt{display:grid;grid-template-columns:46px minmax(0,1fr) 18px;gap:14px;align-items:center;text-decoration:none;padding:16px;border:1px solid var(--line-2);background:var(--white);color:var(--ink);transition:border-color .2s,background .2s}
.hb-opt:hover{border-color:var(--jade)}
.hb-opt.main{background:var(--jade);color:var(--on-jade);border-color:var(--jade)}
.hb-opt.main:hover{background:var(--jade-2)}
.hb-opt i{font-style:normal;font-family:var(--cn);font-size:22px;width:46px;height:46px;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;opacity:.85}
.hb-opt b{display:block;font-size:16px;font-weight:600;line-height:1.35}
.hb-opt span{display:block;font-size:13.5px;line-height:1.5;opacity:.8}
.hb-opt svg{width:18px;height:18px}
.hb-foot{font-size:13.5px;color:var(--ink-2);margin:2px 0 0}
.hb-foot a{font-weight:700;color:var(--cinnabar);text-underline-offset:3px}
@media (max-width:640px){
  .hb{place-items:end stretch;padding:0}
  .hb-box{width:100%;max-height:92svh;border-radius:14px 14px 0 0;padding:26px 18px calc(18px + env(safe-area-inset-bottom,0px));transform:translateY(100%)}
  .hb-box.static{border-radius:0}
  .hb-opt{grid-template-columns:40px minmax(0,1fr) 16px;gap:12px;padding:14px}
  .hb-opt i{width:40px;height:40px;font-size:19px}
}

/* lời mời khi cuộn qua 60% trang */
.nudge{position:fixed;right:20px;bottom:20px;z-index:90;width:min(350px,calc(100vw - 32px));background:var(--white);border:1px solid var(--line);border-top:3px solid var(--copper);box-shadow:0 30px 60px -30px rgba(28,35,33,.6);padding:18px 18px 16px;display:grid;gap:10px;transform:translateY(16px);opacity:0;transition:transform .35s var(--ease),opacity .35s}
.nudge.open{transform:none;opacity:1}
.nudge b{font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.25;color:var(--jade);padding-right:30px}
.nudge p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.5}
.nudge .acts{flex-wrap:nowrap}
.nudge .acts .btn{padding:12px 10px;flex:1 1 0;font-size:11.5px;letter-spacing:.08em}
.nudge .hb-x{top:4px;right:4px}
@media (max-width:760px){.nudge{left:12px;right:12px;width:auto;bottom:calc(74px + env(safe-area-inset-bottom,0px))}}
@media (prefers-reduced-motion:reduce){.hb,.hb-box,.nudge,.gh-scr img,.gh-phs img{transition:none}}
.footer .inv{margin:0 0 clamp(28px,3vw,40px);background:rgba(255,255,255,.05);border-color:rgba(242,238,228,.15);border-left-color:#E3C07E}
.footer .inv p{color:var(--on-jade-2)}
.footer .inv p b{color:var(--on-jade)}
.footer .inv-so{color:var(--on-jade-2)}
.footer .inv .btn-line{border-color:rgba(242,238,228,.3);color:var(--on-jade)}
.footer .inv .btn-line:hover{border-color:var(--on-jade);background:transparent}
.on-jade .inv .btn-line,.gh .btn-line{border-color:rgba(242,238,228,.3)}
#bat-dau{padding-block:clamp(40px,6vw,90px)}
.ptabs-wrap>*{min-width:0}
@media (max-width:760px){.pview .pg{height:auto;width:100%;max-width:min(100%,420px)}}
.dev .scr.shot{background:#F3EEE3}
.dev .scr.shot img{position:absolute;left:0;top:28px;width:100%;height:calc(100% - 28px)}
.nav .links a{white-space:nowrap}
@media (max-width:1240px){.nav .in{gap:20px}.nav .links{gap:20px}}
@media (min-width:981px){.nav .links .m-link{display:none}}
.footer .inv p{margin:0;max-width:none;font-family:var(--sans);font-size:14.5px;line-height:1.55}
.gh-list .acts .btn{flex:1 1 auto}
@media (max-width:640px){.gh-list .acts .btn{flex:1 1 0;padding:14px 10px}}
@media (min-width:981px){.gh-stage{position:sticky;top:96px}}

/* ═════ v7.1 · Mời đổi giao diện (30/09 chiều) ═════
   Tiền tố riêng: hg- (hàng chọn giao diện trong hero), cg- (khối "Chọn giao diện Góc học của bạn"),
   mph (điện thoại nhỏ ở thẻ 03), tag-dev (nhãn Đang phát triển). Không nâng thẻ/nút khi hover (lỗi 4.4.1). */

/* hero: hàng chọn giao diện */
.hero-giao{display:grid;gap:9px;order:3}
.hero-giao p{margin:0;font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#E3C07E}
.hg-row{display:flex;flex-wrap:wrap;gap:7px}
.hg-p{display:inline-flex;align-items:center;gap:8px;padding:5px 13px 5px 5px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.05);color:#F5F0E4;text-decoration:none;font-size:13px;font-weight:600;line-height:1.2;transition:border-color .2s,background .2s}
.hg-p:hover{border-color:#E3C07E;background:rgba(255,255,255,.1)}
.hg-p[aria-current="true"]{border-color:#E3C07E;box-shadow:0 0 0 1px #E3C07E}
.hg-p i{flex:none;width:20px;height:20px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.45)}
@media (max-width:760px){.hg-p{font-size:12.5px;padding:4px 11px 4px 4px}.hg-p i{width:18px;height:18px}}

/* khối chọn giao diện */
.cg{position:relative;overflow:hidden}
.cg-head{display:grid;gap:14px;max-width:760px;margin-bottom:clamp(24px,3vw,40px)}
.cg-g{display:grid;grid-template-columns:minmax(0,4.3fr) minmax(0,7.7fr);gap:clamp(24px,3.6vw,60px);align-items:center}
.cg-list{display:grid;gap:10px;position:relative;min-width:0}
.cg-card{display:grid;grid-template-columns:132px minmax(0,1fr) 26px;gap:14px;align-items:center;width:100%;padding:9px 12px 9px 9px;text-align:left;background:rgba(255,255,255,.75);border:1px solid var(--line-2);border-radius:10px;cursor:pointer;color:var(--ink);transition:border-color .25s,box-shadow .25s,background .25s}
.cg-card:hover{border-color:var(--jade-2);background:#fff}
.cg-card[aria-checked="true"]{border-color:var(--jade);background:#fff;box-shadow:0 0 0 1px var(--jade),0 20px 40px -28px rgba(22,58,54,.7)}
.cg-th{display:block;aspect-ratio:16/10;border-radius:6px;overflow:hidden;background:var(--paper-2);box-shadow:inset 0 0 0 1px var(--line)}
.cg-th img{width:100%;height:100%;object-fit:cover;object-position:left top}
.cg-tx{display:grid;gap:3px;min-width:0}
.cg-tx b{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.2;color:var(--jade)}
.cg-tx b i{flex:none;width:16px;height:16px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(28,35,33,.25)}
.cg-tx small{font-size:13px;line-height:1.45;color:var(--ink-2)}
.cg-ok{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line-2);display:grid;place-items:center;color:transparent;transition:background .25s,border-color .25s,color .25s}
.cg-ok svg{width:15px;height:15px}
.cg-card[aria-checked="true"] .cg-ok{background:var(--jade);border-color:var(--jade);color:#fff}
.cg-stage{min-width:0}
.cg-dev{position:relative;padding:0 8% 7% 0}
.cg-lap{background:#0A1513;border-radius:12px 12px 3px 3px;padding:8px 8px 9px;box-shadow:0 60px 90px -50px rgba(14,30,28,.75),inset 0 0 0 1px rgba(255,255,255,.08)}
.cg-bar{display:flex;align-items:center;gap:6px;padding:0 4px 8px;min-width:0}
.cg-bar i{flex:none;width:8px;height:8px;border-radius:50%;background:#2E4B47}
.cg-bar span{margin-left:8px;font-size:11px;color:#86A09A;background:#13221F;padding:2px 12px;border-radius:999px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.cg-scr{aspect-ratio:1440/900;overflow:hidden;border-radius:2px;background:#F3EEE3;position:relative}
.cg-base{height:13px;margin:0 -3.5%;background:linear-gradient(#2B3836,#111918);border-radius:0 0 14px 14px;position:relative}
.cg-base::after{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);width:15%;height:5px;background:#0A100F;border-radius:0 0 6px 6px}
.cg-ph{position:absolute;right:0;bottom:0;width:23%;border-radius:26px;padding:6px;background:linear-gradient(145deg,#2A2F33,#0E1113);box-shadow:0 40px 70px -28px rgba(0,0,0,.7),inset 0 0 0 1.5px #3E474C}
.cg-phs{aspect-ratio:400/860;border-radius:20px;overflow:hidden;position:relative;background:#F3EEE3}
.cg-scr img,.cg-phs img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left}
.cg-scr img.cg-in,.cg-phs img.cg-in{opacity:0;transform:scale(1.02);transition:opacity .5s var(--ease),transform .7s var(--ease)}
.cg-scr img.cg-in.on,.cg-phs img.cg-in.on{opacity:1;transform:none}
.cg-man{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.cg-man button{border:1px solid var(--line-2);background:transparent;color:var(--ink-2);font-size:12.5px;font-weight:600;padding:7px 13px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.cg-man button:hover{border-color:var(--jade);color:var(--jade)}
.cg-man button[aria-pressed="true"]{background:var(--jade);border-color:var(--jade);color:var(--on-jade)}
.cg-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cg-cta .cg-go{padding:18px 26px;font-size:13.5px}
.cg-cta .cg-go b{font-weight:700}
.cg-note{margin:12px 0 0;font-size:13px;color:var(--ink-3);line-height:1.55}
.cg-note b{color:var(--jade);font-weight:600}
@media (max-width:980px){.cg-g{grid-template-columns:1fr}.cg-card{grid-template-columns:112px minmax(0,1fr) 24px}}
@media (max-width:760px){
  .cg-g{gap:14px}
  .cg-list{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(-1 * var(--gut));padding:4px var(--gut) 10px;scroll-padding-inline:var(--gut);scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .cg-list::-webkit-scrollbar{display:none}
  .cg-card{flex:0 0 176px;grid-template-columns:minmax(0,1fr);gap:6px;padding:12px 14px;scroll-snap-align:start;position:relative;align-items:start}
  .cg-th{display:none}
  .cg-tx b{font-size:18px}
  .cg-tx small{font-size:12.5px}
  .cg-ok{position:absolute;top:10px;right:10px;width:22px;height:22px}
  .cg-ok svg{width:13px;height:13px}
  .cg-tx b{padding-right:24px}
  .cg-dev{padding:0}
  .cg-lap,.cg-base{display:none}
  .cg-ph{position:relative;width:min(66%,270px);margin:0 auto;border-radius:36px;padding:8px}
  .cg-phs{border-radius:29px}
  .cg-man{justify-content:center}
  .cg-cta{flex-direction:column}
  .cg-cta .btn{width:100%}
  .cg-cta .cg-go{white-space:normal;text-align:center;line-height:1.35;padding:17px 16px}
  .cg-note{text-align:center}
}
@media (prefers-reduced-motion:reduce){.cg-scr img.cg-in,.cg-phs img.cg-in{transition:none}}

/* thẻ 03: ảnh chụp thật màn thẻ ôn trong khung điện thoại vẽ bằng CSS */
.item .ph.mph-bg{display:flex;justify-content:center;align-items:flex-start;padding-top:9%;background:radial-gradient(120% 90% at 30% 10%,#F7F2E6 0,#E3EAE5 70%)}
.mph{position:relative;flex:none;width:47%;padding:4px;border-radius:18px;background:linear-gradient(145deg,#2A2F33,#0E1113);box-shadow:0 24px 34px -20px rgba(14,30,28,.6),inset 0 0 0 1px #3E474C}
.mph::before{content:"";position:absolute;top:9px;left:50%;transform:translateX(-50%);width:24%;height:6px;border-radius:4px;background:#07090A;z-index:1}
.item .ph .mph img{width:100%;height:auto;aspect-ratio:640/1376;object-fit:cover;border-radius:14px}

/* nhãn Đang phát triển */
.tag-dev{display:inline-block;margin-left:6px;font-style:normal;font-family:var(--sans);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;line-height:1.5;padding:1px 7px;border-radius:3px;color:#E3C07E;background:rgba(227,192,126,.14);border:1px solid rgba(227,192,126,.45);vertical-align:2px;white-space:nowrap}
.gh-soon>div{padding:10px 0 10px 16px;display:grid;gap:1px}
/* v7.1 · gọn cho màn máy tính: tiêu đề hai cột, hàng màn nằm trên thanh trình duyệt của khung máy tính */
@media (min-width:981px){
  .cg-head{max-width:none;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:end;gap:10px 48px}
  .cg-head .eyebrow{grid-column:1/-1}
  .cg-head .sub{padding-bottom:6px}
  .cg-g{align-items:start}
  .cg-card{grid-template-columns:118px minmax(0,1fr) 24px;padding:8px 12px 8px 8px}
  .cg-tx b{font-size:19px}
  .cg-tx small{font-size:12.5px}
  .cg-dev{margin-top:2px}
  .cg-man{position:absolute;top:5px;left:64px;right:calc(8% + 12px);margin:0;gap:4px;z-index:2}
  .cg-man button{padding:3px 11px;font-size:11.5px;border-color:rgba(255,255,255,.14);color:#9FB5AF;background:#13221F}
  .cg-man button:hover{border-color:rgba(255,255,255,.4);color:#E8EFEC}
  .cg-man button[aria-pressed="true"]{background:#E8EFEC;border-color:#E8EFEC;color:#0F2926}
  .cg-bar span{display:none}
  .cg-bar{padding-bottom:9px}
  .cg-cta{margin-top:18px;align-items:center}
}
@media (max-width:980px){.cg-man{margin:0 0 14px}}
@media (min-width:761px) and (max-width:980px){.cg-man{justify-content:flex-start}}
@media (max-width:760px){.cg-cta .cg-go span{display:grid;justify-items:center}.cg-cta .cg-go b{display:block}}
.item .ph.mph-bg{padding-top:7%}
.mph{width:60%;border-radius:20px}