/* KIN KUN Academy — Build 008.6.159
   Locked responsive public shell: Desktop 1440 / iPad 768 / Mobile 375.
   Presentation only. Auth, trial, entrance, payment and app logic remain unchanged. */
:root{
  --kka-green:#006c4f;
  --kka-green-2:#0b8666;
  --kka-green-soft:#eef9f5;
  --kka-ink:#11231f;
  --kka-muted:#5d6f69;
  --kka-line:#dce8e3;
  --kka-yellow:#ffd754;
  --kka-white:#fff;
  --kka-shadow:0 8px 24px rgba(14,55,45,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.kka-guest{margin:0;background:#fff;color:var(--kka-ink);overflow-x:hidden}
body.kka-guest>.shell,body.kka-guest .shell{max-width:none!important;width:100%!important;margin:0!important;padding:0!important;background:#fff!important}
.kka157-header,.kka157-landing{font-family:system-ui,-apple-system,"Segoe UI","Noto Sans Thai",Tahoma,sans-serif}

/* ---------- header ---------- */
.kka157-header{
  width:min(100%,1440px);height:72px;margin:0 auto;padding:0 22px;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;
  border-bottom:1px solid #edf2f0;background:#fff;position:relative;z-index:120;
}
.kka157-brand{grid-column:1;border:0;background:none;padding:0;display:flex;align-items:center;gap:10px;cursor:pointer;color:var(--kka-green);min-width:166px;text-align:left}
.kka157-brand img{width:48px;height:48px;object-fit:contain;display:block;flex:0 0 auto}
.kka157-brand span{display:flex;flex-direction:column;line-height:1}
.kka157-brand strong{font-size:19px;line-height:1;font-weight:900;letter-spacing:.45px;white-space:nowrap}
.kka157-brand small{font-size:11px;line-height:1;margin-top:4px;font-weight:800;white-space:nowrap}
.kka157-nav{grid-column:2;display:flex;align-items:center;justify-content:center;gap:4px;min-width:0}
.kka157-nav>button{border:0;background:transparent;padding:10px 10px;font-size:13px;font-weight:750;color:#25342f;border-radius:9px;cursor:pointer;white-space:nowrap;position:relative}
.kka157-nav>button:hover{background:#f1f8f5}
.kka157-nav>button.active{color:var(--kka-green)}
.kka157-nav>button.active::after{content:"";position:absolute;left:10px;right:10px;bottom:1px;height:2px;border-radius:2px;background:var(--kka-green)}
.kka157-nav .mobile-auth-menu-item{display:none}
.kka157-actions{grid-column:3}
.kka157-actions,.kka157-actions .guest-actions,.kka157-actions .member-header-actions{display:flex;align-items:center;gap:9px}
.kka157-btn{min-height:38px;border-radius:9px;padding:0 16px;font-weight:850;font-size:13px;cursor:pointer;white-space:nowrap}
.kka157-btn.outline{background:#fff;color:var(--kka-green);border:1px solid #70a99a}
.kka157-btn.solid{background:var(--kka-green);color:#fff;border:1px solid var(--kka-green)}
.kka157-menu-toggle{display:none!important}

/* ---------- landing canvas ---------- */
.kka157-landing{width:min(100%,1440px);margin:0 auto!important;padding:12px 20px 24px!important;display:block!important;background:#fff!important;overflow:visible!important}

/* ---------- hero ---------- */
.kka157-hero{
  height:282px;display:grid;grid-template-columns:49% 51%;align-items:stretch;overflow:hidden;
  border:1px solid #e4ece9;border-radius:18px;background:linear-gradient(110deg,#fff 0%,#fbfefd 50%,#eaf6ff 100%);
}
.kka157-hero-copy{padding:26px 14px 22px 34px;display:flex;flex-direction:column;justify-content:center;min-width:0;position:relative;z-index:2}
.kka157-hero h1{margin:0;color:#111d19;font-size:35px;line-height:1.22;letter-spacing:-.35px;font-weight:900;white-space:nowrap}
.kka157-hero h1 strong{color:var(--kka-green);font-weight:900}
.kka157-hero-copy>p{margin:11px 0 14px;font-size:15px;line-height:1.55;color:#2a3a35;font-weight:650}
.kka157-proof-points{display:grid;grid-template-columns:repeat(4,max-content);gap:16px;align-items:start}
.kka157-proof-points span{font-size:10.5px;line-height:1.35;font-weight:850;color:#244138;white-space:nowrap}
.kka157-proof-points small{font-size:9px;font-weight:650;color:#687770;white-space:nowrap}
.kka157-hero-art{min-width:0;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;background:#f3faff}
.kka157-hero-art img{width:100%;height:100%;display:block;object-fit:cover;object-position:center bottom}
.kka157-anchor{height:1px;margin-top:-1px}

/* ---------- quick trial ---------- */
.kka157-trial{
  margin-top:-8px;position:relative;z-index:4;display:grid;grid-template-columns:290px minmax(0,1fr);gap:18px;align-items:center;
  padding:15px 20px;border-radius:16px;background:linear-gradient(100deg,#effaf6 0%,#f7fcfa 52%,#eaf8f4 100%);border:1px solid #cbe5dc;box-shadow:var(--kka-shadow)
}
.kka157-trial-intro{display:flex;align-items:center;gap:12px;min-width:0}
.kka157-book{font-size:30px;line-height:1}
.kka157-trial-intro h2{margin:0 0 2px;font-size:20px;line-height:1.2;color:#12382f;white-space:nowrap}
.kka157-trial-intro p{margin:0;font-size:11px;color:#5f6f69;white-space:nowrap}
.kka157-trial-controls{display:grid;grid-template-columns:minmax(210px,1fr) minmax(210px,1fr) minmax(300px,1.15fr);column-gap:15px;row-gap:4px;align-items:end;min-width:0}
.kka157-trial-controls label{display:flex;flex-direction:column;gap:5px;min-width:0;font-size:12px;font-weight:850;color:#344940}
.kka157-trial-controls select{width:100%;min-width:0;height:44px;border:1px solid #b9d3ca;border-radius:9px;background:#fff;padding:0 13px;color:#152520;font-size:13px;font-weight:750;outline:none;text-overflow:ellipsis}
.kka157-trial-controls select:focus{border-color:var(--kka-green);box-shadow:0 0 0 3px rgba(0,108,79,.10)}
.kka157-trial-controls select:disabled{background:#edf0ef;color:#a0a8a5;border-color:#d8dfdc;cursor:not-allowed;opacity:.55}
.kka157-trial-button{height:44px;border:0;border-radius:9px;background:linear-gradient(90deg,#047457,#108e6e);color:#fff;font-size:14px;font-weight:900;cursor:pointer;white-space:nowrap;box-shadow:0 6px 14px rgba(0,108,79,.15)}
.kka157-trial-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;filter:grayscale(.2)}
.kka157-cascade-helper{grid-column:1/3;margin:1px 0 0;color:#7b8783;font-size:9.5px;white-space:nowrap}
.kka157-trial-status{grid-column:3;margin:1px 0 0;color:#596863;font-size:9.5px;min-height:13px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- sections / entrance ---------- */
.kka157-section{padding-top:20px}
.kka157-section-title h2,.kka157-info-block h2{margin:0 0 11px;color:#172722;font-size:20px;line-height:1.2}
.kka157-entrance-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.kka157-exam-card{height:188px;position:relative;overflow:hidden;border:1px solid #e1e8e5;border-radius:14px;background:#fff;box-shadow:0 4px 13px rgba(14,52,43,.045)}
.kka157-exam-card.red{background:linear-gradient(135deg,#fff1ee,#fff)}
.kka157-exam-card.blue{background:linear-gradient(135deg,#edf5ff,#fff)}
.kka157-exam-card.purple{background:linear-gradient(135deg,#f4efff,#fff)}
.kka157-exam-copy{position:relative;z-index:2;width:49%;height:100%;padding:14px 0 13px 15px;display:flex;flex-direction:column;align-items:flex-start;overflow:visible}
.kka157-exam-copy small{font-size:10.5px;font-weight:850;color:#56655f;white-space:nowrap}
.kka157-exam-copy strong{margin:4px 0 6px;font-size:30px;line-height:1;font-weight:900;white-space:nowrap}
.kka157-exam-card.red strong{color:#d72929}.kka157-exam-card.blue strong{color:#174eb8}.kka157-exam-card.purple strong{color:#613abb}
.kka157-exam-copy p{margin:0 0 auto;font-size:10px;line-height:1.45;color:#3e4e48;white-space:nowrap}
.kka157-exam-copy button{width:max-content!important;max-width:100%;flex:0 0 auto;align-self:flex-start;border:1px solid currentColor;border-radius:7px;background:#fff;padding:6px 8px;font-size:9.5px;font-weight:850;cursor:pointer;white-space:nowrap}
.kka157-exam-card.red button{color:#d72929}.kka157-exam-card.blue button{color:#174eb8}.kka157-exam-card.purple button{color:#613abb}
.kka157-exam-card>img{position:absolute;right:0;top:0;width:53%;height:100%;display:block;object-fit:cover;object-position:right center;opacity:.76;filter:saturate(.68) brightness(1.12)}
.kka157-exam-card.university{background:linear-gradient(135deg,#faf9f5,#fff)}
.kka157-exam-card.university .kka157-exam-copy{width:54%;z-index:2}
.kka157-exam-card.university .kka157-exam-copy strong{font-size:21px;line-height:1.15;color:#1e2925;white-space:nowrap}
.kka157-coming{display:inline-flex;background:#fff1b9;border:1px solid #5f884e;color:#3c6030;border-radius:7px;padding:5px 9px;font-size:9.5px;font-weight:900;white-space:nowrap}
.kka157-grad-icon{position:absolute;right:5px;bottom:0;width:45%;height:100%;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.kka157-grad-icon img{max-width:100%;max-height:94%;display:block;object-fit:contain;object-position:center bottom}
.kka157-picker{margin-top:14px}

/* ---------- info ---------- */
.kka157-info-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:16px;padding-top:22px}
.kka157-info-block{min-width:0}
.kka157-info-block h2{font-size:18px;margin-bottom:9px;white-space:nowrap}
.kka157-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.kka157-steps article{min-height:80px;border:1px solid #e2e9e6;border-radius:12px;background:#fff;padding:11px 9px;display:flex;gap:9px;align-items:flex-start}
.kka157-steps i{font-style:normal;flex:0 0 28px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--kka-green);color:#fff;font-size:13px;font-weight:900}
.kka157-steps b{font-size:10.5px;white-space:nowrap}
.kka157-steps p{margin:3px 0 0;color:#65746f;font-size:8.8px;line-height:1.45}
.kka157-benefits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.kka157-benefits article{min-height:80px;border:1px solid #e3eae7;border-radius:12px;background:#fff;padding:9px 6px;text-align:center}
.kka157-benefits span{font-size:21px}.kka157-benefits b{display:block;margin-top:4px;font-size:10px;white-space:nowrap}.kka157-benefits small{display:block;margin-top:2px;color:#68756f;font-size:8.2px;white-space:nowrap}

/* ---------- full trial / footer ---------- */
.kka157-trial7{margin-top:21px;display:grid;grid-template-columns:minmax(0,1fr) auto 104px;align-items:center;gap:15px;padding:14px 20px;border:1px solid #dcebe5;border-radius:14px;background:linear-gradient(90deg,#effaf5,#f5fbf9)}
.kka157-trial7-copy{display:flex;align-items:center;gap:15px}.kka157-trophy{font-size:44px}.kka157-trial7 h2{margin:0;font-size:18px;white-space:nowrap}.kka157-trial7 p{margin:3px 0 0;color:#56665f;font-size:10.5px;white-space:nowrap}.kka157-trial7-btn{height:42px;padding:0 28px;border:2px solid #0b6a50;border-radius:8px;background:var(--kka-yellow);color:#15392f;font-size:12.5px;font-weight:900;cursor:pointer;white-space:nowrap}.kka157-treasure{font-size:46px;text-align:center}
.kka157-footer{margin-top:12px;min-height:58px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:9px 17px;border-radius:12px;background:#00583f;color:#fff}
.kka157-footer-brand{display:flex;align-items:center;gap:8px}.kka157-footer-brand img{width:38px;height:38px;object-fit:contain}.kka157-footer-brand div{display:flex;flex-direction:column;line-height:1}.kka157-footer-brand b{font-size:12px}.kka157-footer-brand small{font-size:8.5px;margin-top:2px}.kka157-footer nav{display:flex;justify-content:center;gap:6px;flex-wrap:wrap}.kka157-footer nav button{border:0;background:transparent;color:#fff;padding:7px;font-size:10px;cursor:pointer}.kka157-footer>small{font-size:8px;color:#c9ded7;white-space:nowrap}.kka157-mobile-sticky{display:none}
.kka153-auth-modal{z-index:300!important}
body.kka-guest .commercial-footer{display:none!important}
body.kka-guest #kka-staging-132{display:none!important}

/* ============================================================
   iPad / tablet locked state — 601..960 px
   ============================================================ */
@media (min-width:601px) and (max-width:960px){
  .kka157-header{height:60px;padding:0 14px;grid-template-columns:auto 1fr auto;gap:10px}
  .kka157-brand{grid-column:1;min-width:132px;gap:7px}.kka157-brand img{width:38px;height:38px}.kka157-brand strong{font-size:16px}.kka157-brand small{font-size:9px}
  .kka157-actions{display:none}.kka157-menu-toggle{display:flex!important;grid-column:3;grid-row:1;align-items:center;justify-content:center;flex-direction:column;gap:4px;width:38px;height:38px;border:0;background:#fff;border-radius:9px;cursor:pointer}.kka157-menu-toggle span{width:21px;height:2px;border-radius:2px;background:#17352c}
  .kka157-nav{position:absolute;top:58px;right:12px;width:min(300px,calc(100vw - 24px));display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #dce8e3;border-radius:13px;box-shadow:0 18px 44px rgba(13,49,40,.18);padding:9px;z-index:160}.kka157-nav.open{display:flex}.kka157-nav>button{text-align:left;padding:11px 12px}.kka157-nav>button.active::after{display:none}.kka157-nav .mobile-auth-menu-item{display:flex;gap:8px;align-items:center}.kka157-nav .mobile-register-menu-item{background:#eef8f4;color:var(--kka-green)}
  .kka157-landing{padding:9px 10px 16px!important}
  .kka157-hero{height:228px;grid-template-columns:54% 46%;border-radius:14px}.kka157-hero-copy{padding:17px 8px 14px 16px}.kka157-hero h1{font-size:22px;line-height:1.23;white-space:normal}.kka157-hero-copy>p{font-size:11px;line-height:1.45;margin:7px 0 9px}.kka157-proof-points{grid-template-columns:repeat(2,max-content);gap:4px 11px}.kka157-proof-points span{font-size:8.8px}.kka157-proof-points small{font-size:7.5px}.kka157-hero-art{background:#f3faff}.kka157-hero-art img{object-fit:contain;object-position:center bottom}
  .kka157-trial{margin-top:-4px;grid-template-columns:1fr;padding:12px 13px;gap:8px;border-radius:13px}.kka157-trial-intro{gap:9px}.kka157-book{font-size:25px}.kka157-trial-intro h2{font-size:16px}.kka157-trial-intro p{font-size:9.5px}.kka157-trial-controls{grid-template-columns:1fr 1fr;gap:7px 9px}.kka157-trial-controls label{font-size:10px;gap:4px}.kka157-trial-controls select{height:39px;font-size:11px;padding:0 9px}.kka157-trial-button{grid-column:1/3;height:39px;font-size:11.5px}.kka157-cascade-helper{grid-column:1/2;font-size:8px}.kka157-trial-status{grid-column:1/3;font-size:8px}
  .kka157-section{padding-top:16px}.kka157-section-title h2{font-size:17px;margin-bottom:9px}.kka157-entrance-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.kka157-exam-card{height:150px;border-radius:10px}.kka157-exam-copy{width:51%;padding:8px 0 8px 8px}.kka157-exam-copy small{font-size:7px}.kka157-exam-copy strong{font-size:20px;margin:3px 0 4px}.kka157-exam-copy p{display:none}.kka157-exam-copy button{font-size:7px;padding:4px 5px}.kka157-exam-card>img{width:52%;opacity:.8;filter:saturate(.72) brightness(1.1)}.kka157-exam-card.university .kka157-exam-copy{width:55%}.kka157-exam-card.university .kka157-exam-copy strong{font-size:12.5px;white-space:normal;line-height:1.12}.kka157-coming{font-size:7px;padding:3px 5px}.kka157-grad-icon{width:47%;right:1px}.kka157-grad-icon img{max-height:88%}
  .kka157-info-grid{grid-template-columns:1fr;gap:12px;padding-top:16px}.kka157-info-block h2{font-size:15px;margin-bottom:8px}.kka157-steps article{min-height:66px;padding:8px 7px;gap:7px}.kka157-steps i{flex-basis:24px;width:24px;height:24px;font-size:11px}.kka157-steps b{font-size:8.5px}.kka157-steps p{font-size:7px}.kka157-benefits article{min-height:66px;padding:7px 4px}.kka157-benefits span{font-size:18px}.kka157-benefits b{font-size:8.4px}.kka157-benefits small{font-size:6.8px}
  .kka157-trial7{margin-top:15px;grid-template-columns:1fr auto 66px;gap:9px;padding:10px 12px}.kka157-trophy{font-size:34px}.kka157-trial7 h2{font-size:14px}.kka157-trial7 p{font-size:8px}.kka157-trial7-btn{height:35px;padding:0 15px;font-size:9.5px}.kka157-treasure{font-size:33px}
  .kka157-footer{margin-top:9px;min-height:50px;grid-template-columns:auto 1fr;padding:8px 10px}.kka157-footer-brand img{width:32px;height:32px}.kka157-footer>small{display:none}.kka157-footer nav{justify-content:flex-end}.kka157-footer nav button{font-size:8px;padding:5px}
}

/* ============================================================
   Mobile locked state — <=600 px
   ============================================================ */
@media (max-width:600px){
  body.kka-guest{padding-bottom:76px}
  .kka157-header{height:58px;padding:0 12px;grid-template-columns:auto 1fr auto;gap:8px}.kka157-brand{grid-column:1;min-width:0;gap:6px}.kka157-brand img{width:36px;height:36px}.kka157-brand strong{font-size:14px}.kka157-brand small{font-size:8.5px}.kka157-actions{display:none}
  .kka157-menu-toggle{display:flex!important;grid-column:3;grid-row:1;align-items:center;justify-content:center;flex-direction:column;gap:4px;width:36px;height:36px;border:0;background:#fff;border-radius:9px}.kka157-menu-toggle span{width:20px;height:2px;background:#17352c;border-radius:2px}
  .kka157-nav{position:absolute;top:56px;right:10px;width:calc(100vw - 20px);display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #dce8e3;border-radius:13px;box-shadow:0 18px 44px rgba(13,49,40,.18);padding:8px;z-index:170}.kka157-nav.open{display:flex}.kka157-nav>button{text-align:left;padding:10px 11px}.kka157-nav>button.active::after{display:none}.kka157-nav .mobile-auth-menu-item{display:flex;align-items:center;gap:8px}.kka157-nav .mobile-register-menu-item{background:#eef8f4;color:var(--kka-green)}
  .kka157-landing{padding:8px 8px 10px!important}
  .kka157-hero{height:auto;display:block;border-radius:12px}.kka157-hero-copy{padding:15px 13px 6px}.kka157-hero h1{font-size:21px;line-height:1.28;white-space:normal}.kka157-hero-copy>p{font-size:10.5px;line-height:1.45;margin:7px 0 8px}.kka157-proof-points{grid-template-columns:1fr 1fr;gap:4px 8px}.kka157-proof-points span{font-size:8.7px;white-space:normal}.kka157-proof-points small{font-size:7.3px;white-space:normal}.kka157-hero-art{height:136px;min-height:136px;background:#f3faff}.kka157-hero-art img{width:100%;height:100%;object-fit:contain;object-position:center bottom}
  .kka157-trial{margin-top:-1px;grid-template-columns:1fr;gap:8px;padding:12px;border-radius:12px}.kka157-trial-intro{gap:8px}.kka157-book{font-size:24px}.kka157-trial-intro h2{font-size:15px}.kka157-trial-intro p{font-size:9.5px}.kka157-trial-controls{grid-template-columns:1fr;gap:7px}.kka157-trial-controls label,.kka157-trial-button,.kka157-cascade-helper,.kka157-trial-status{grid-column:1}.kka157-trial-controls label{font-size:10px}.kka157-trial-controls select,.kka157-trial-button{height:42px;font-size:11.5px}.kka157-cascade-helper{font-size:8px;text-align:left;white-space:normal}.kka157-trial-status{font-size:8px;text-align:center;white-space:normal}
  .kka157-section{padding-top:16px}.kka157-section-title h2{font-size:16px;margin-bottom:8px}.kka157-entrance-grid{display:grid;grid-template-columns:1fr;gap:7px}
  .kka157-exam-card,.kka157-exam-card.university{min-height:58px;height:auto;display:grid!important;grid-template-columns:44px 1fr!important;align-items:center;border-radius:10px;overflow:hidden}
  .kka157-exam-card>img{display:block;position:relative;grid-column:1;grid-row:1;width:44px;height:56px;object-fit:cover;object-position:center;border-radius:8px;opacity:1;filter:none;margin-left:4px}
  .kka157-exam-copy,.kka157-exam-card.university .kka157-exam-copy{grid-column:2;grid-row:1;width:auto;height:auto;padding:8px 8px 8px 7px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:3px 6px;background:none!important;position:relative}
  .kka157-exam-copy small,.kka157-exam-copy p{display:none}.kka157-exam-copy strong,.kka157-exam-card.university .kka157-exam-copy strong{grid-column:1;margin:0;font-size:13px!important;line-height:1.15;white-space:nowrap}.kka157-exam-copy button{grid-column:2;grid-row:1;margin:0!important;font-size:8px;padding:5px 7px}.kka157-coming{grid-column:2;grid-row:1;font-size:8px;padding:4px 7px}.kka157-grad-icon{display:flex!important;position:relative;grid-column:1;grid-row:1;right:auto;bottom:auto;width:44px;height:56px;align-items:center;justify-content:center;margin-left:4px}.kka157-grad-icon img{max-width:44px;max-height:54px;object-fit:contain}
  .kka157-picker{margin-top:9px}
  .kka157-info-grid{grid-template-columns:1fr;padding-top:16px;gap:10px}.kka157-info-block h2{font-size:15px;margin-bottom:7px}.kka157-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.kka157-steps article{min-height:78px;padding:7px 4px;display:block;text-align:center}.kka157-steps i{width:24px;height:24px;margin:0 auto 4px;font-size:11px}.kka157-steps b{font-size:8.3px;white-space:normal}.kka157-steps p{font-size:6.8px;line-height:1.35}.kka157-info-block:nth-child(2),.kka157-benefits{display:none}
  .kka157-trial7{margin-top:13px;grid-template-columns:1fr;padding:11px;gap:7px;text-align:center}.kka157-trial7-copy{justify-content:center;gap:8px}.kka157-trophy{font-size:31px}.kka157-trial7 h2{font-size:14px}.kka157-trial7 p{font-size:8.3px;white-space:normal}.kka157-trial7-btn{width:100%;height:37px;font-size:10.5px}.kka157-treasure{display:none}
  .kka157-footer{margin-top:8px;min-height:45px;grid-template-columns:1fr auto;padding:7px 9px;border-radius:10px}.kka157-footer-brand img{width:30px;height:30px}.kka157-footer-brand b{font-size:9px}.kka157-footer-brand small{font-size:7px}.kka157-footer nav{display:none}.kka157-footer>small{display:none}
  .kka157-mobile-sticky{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;position:fixed;left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom));z-index:190;border:0;border-radius:13px;background:#006746;color:#fff;padding:10px 11px 9px 14px;text-align:left;box-shadow:0 10px 30px rgba(0,60,42,.27);cursor:pointer}.kka157-mobile-sticky span{font-size:12.5px;font-weight:900}.kka157-mobile-sticky small{font-size:8.5px;opacity:.86}.kka157-mobile-sticky i{grid-column:2;grid-row:1/3;width:34px;height:34px;border-radius:50%;background:#fff;color:#0c5e47;display:grid;place-items:center;font-style:normal;font-size:24px}
  .kka153-auth-dialog{max-height:calc(100dvh - 20px)!important}
}

/* Build 159 brand reset: neutralize legacy !important brand sizing from older shells. */
.kka157-header .kka157-brand{
  width:118px!important;min-width:118px!important;max-width:118px!important;
  height:64px!important;overflow:visible!important;justify-content:flex-start!important;
}
.kka157-header .kka157-brand img{
  width:94px!important;height:58px!important;max-width:94px!important;
  object-fit:contain!important;object-position:left center!important;
}
.kka157-header .kka157-brand>span{display:none!important}
.kka157-footer .kka157-footer-brand img{object-fit:contain!important}

@media (min-width:601px) and (max-width:960px){
  .kka157-header .kka157-brand{width:86px!important;min-width:86px!important;max-width:86px!important;height:56px!important}
  .kka157-header .kka157-brand img{width:72px!important;height:50px!important;max-width:72px!important}
}
@media (max-width:600px){
  .kka157-header .kka157-brand{width:74px!important;min-width:74px!important;max-width:74px!important;height:52px!important}
  .kka157-header .kka157-brand img{width:62px!important;height:46px!important;max-width:62px!important}
  .kka157-exam-card>img{object-position:right center!important}
}