:root{
  --kch-ink:#17392f;
  --kch-ink-2:#284b40;
  --kch-green:#1f684c;
  --kch-green-2:#2f7b59;
  --kch-green-3:#dcebe1;
  --kch-cream:#f7f2e8;
  --kch-cream-2:#fbf8f1;
  --kch-white:#ffffff;
  --kch-line:#dde5df;
  --kch-line-2:#cfdad2;
  --kch-muted:#6c7b74;
  --kch-danger:#b5453c;
  --kch-success:#286849;
  --kch-shadow:0 22px 58px rgba(24,57,47,.10);
  --kch-shadow-soft:0 12px 32px rgba(24,57,47,.07);
  --kch-radius-xl:30px;
  --kch-radius-lg:22px;
  --kch-radius-md:16px;
  --kch-radius-sm:12px;
  --kch-container:1280px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--kch-white)}
body{
  margin:0;
  color:var(--kch-ink);
  background:linear-gradient(180deg,#fff 0%,#fff 72%,#fbfaf6 100%);
  font-family:"Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.is-locked{overflow:hidden}
button,input,textarea,select{font:inherit}
button,a{touch-action:manipulation}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
svg{display:block}
[hidden]{display:none!important}

.kch-product-media,.kch-product-title button{
  appearance:none;
  -webkit-appearance:none;
  border:0;
  color:inherit;
  font:inherit;
}
.kch-product-media{width:100%;text-align:inherit}
.kch-product-title button{display:block;width:100%;padding:0;background:transparent;text-align:left;line-height:inherit;font-weight:inherit}

.kch-skip{
  position:fixed;left:16px;top:12px;z-index:200;
  transform:translateY(-150%);
  background:var(--kch-ink);color:#fff;padding:10px 14px;border-radius:10px;
}
.kch-skip:focus{transform:none}

.kch-announcement{
  min-height:34px;
  background:var(--kch-ink);
  color:#eef6f1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:6px 16px;
  text-align:center;
  font-size:12px;
  font-weight:700;
  letter-spacing:.01em;
}

.kch-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(221,229,223,.9);
}
.kch-header-inner{
  width:min(var(--kch-container),calc(100% - 40px));
  min-height:76px;
  margin:0 auto;
  display:grid;
  grid-template-columns:auto minmax(260px,1fr) auto;
  align-items:center;
  gap:28px;
}
.kch-brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.kch-brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--kch-ink),var(--kch-green));
  color:#fff;
  box-shadow:0 8px 22px rgba(31,104,76,.22);
}
.kch-brand-mark svg{width:25px;height:25px}
.kch-brand-copy{display:grid;gap:0;line-height:1.1}
.kch-brand-copy strong{font-size:15px;letter-spacing:.08em;font-weight:900}
.kch-brand-copy small{font-size:10px;color:var(--kch-muted);font-weight:700;letter-spacing:.06em;margin-top:5px}

.kch-nav{display:flex;align-items:center;justify-content:center;gap:4px}
.kch-nav a{
  min-height:42px;
  display:flex;align-items:center;
  padding:0 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:750;
  color:var(--kch-ink-2);
}
.kch-nav a:hover,.kch-nav a:focus-visible{background:#f2f6f3;color:var(--kch-green)}

.kch-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px}
.kch-icon-btn{
  position:relative;
  width:44px;height:44px;
  border:1px solid var(--kch-line);
  background:#fff;
  color:var(--kch-ink);
  border-radius:14px;
  display:grid;place-items:center;
  transition:.18s ease;
}
.kch-icon-btn:hover{border-color:#b9cbbf;transform:translateY(-1px);box-shadow:0 8px 20px rgba(24,57,47,.08)}
.kch-icon-btn svg{width:20px;height:20px}
.kch-cart-count{
  position:absolute;right:-5px;top:-5px;
  min-width:20px;height:20px;padding:0 5px;
  display:grid;place-items:center;
  border-radius:999px;
  background:var(--kch-green);color:#fff;
  font-size:10px;font-weight:900;
  border:2px solid #fff;
}

.kch-searchbar{
  width:min(var(--kch-container),calc(100% - 40px));
  margin:12px auto 0;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:8px;
  padding-bottom:14px;
}
.kch-searchbox{
  min-height:50px;
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--kch-line);
  border-radius:16px;
  background:#fafcfb;
  padding:0 16px;
}
.kch-searchbox:focus-within{background:#fff;border-color:#a8c4b1;box-shadow:0 0 0 4px rgba(47,123,89,.09)}
.kch-searchbox svg{width:20px;height:20px;color:var(--kch-muted);flex:0 0 auto}
.kch-searchbox input{width:100%;border:0;outline:0;background:transparent;color:var(--kch-ink);font-size:15px}
.kch-searchbox input::placeholder{color:#89948f}
.kch-search-submit{
  min-width:98px;min-height:50px;
  border:0;border-radius:16px;
  background:var(--kch-ink);color:#fff;
  font-weight:850;font-size:14px;
  padding:0 18px;
}
.kch-search-submit:hover{background:#0f3027}

.kch-main{min-height:70vh}
.kch-container{width:min(var(--kch-container),calc(100% - 40px));margin-inline:auto}

.kch-hero{
  width:min(var(--kch-container),calc(100% - 40px));
  margin:24px auto 0;
  min-height:520px;
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);
  gap:28px;
  align-items:stretch;
  border-radius:var(--kch-radius-xl);
  overflow:hidden;
  background:
    radial-gradient(circle at 88% 10%,rgba(185,222,199,.38),transparent 32%),
    linear-gradient(135deg,#f6f0e2 0%,#faf8f1 45%,#edf6ef 100%);
  border:1px solid #e8e2d7;
  box-shadow:var(--kch-shadow-soft);
}
.kch-hero-copy{
  padding:clamp(48px,6vw,84px) clamp(34px,5vw,72px);
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
}
.kch-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  min-height:30px;padding:0 12px;
  border-radius:999px;
  background:rgba(31,104,76,.09);
  color:var(--kch-green);
  font-size:11px;font-weight:900;letter-spacing:.12em;
}
.kch-eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--kch-green)}
.kch-hero h1{
  margin:20px 0 14px;
  max-width:640px;
  font-size:clamp(38px,4.4vw,66px);
  line-height:1.12;
  letter-spacing:-.045em;
  color:#173c30;
  font-weight:900;
}
.kch-hero p{margin:0;max-width:560px;color:#53665e;font-size:clamp(16px,1.35vw,19px);line-height:1.8}
.kch-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.kch-btn{
  min-height:50px;
  border-radius:14px;
  padding:0 20px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:850;font-size:14px;
  border:1px solid transparent;
  transition:.18s ease;
}
.kch-btn svg{width:18px;height:18px}
.kch-btn-primary{background:var(--kch-ink);color:#fff;box-shadow:0 10px 25px rgba(23,57,47,.16)}
.kch-btn-primary:hover{background:#0f3027;transform:translateY(-1px)}
.kch-btn-secondary{background:rgba(255,255,255,.68);border-color:#d7ddd7;color:var(--kch-ink)}
.kch-btn-secondary:hover{background:#fff;border-color:#b9c8bd}
.kch-btn-ghost{background:#fff;border-color:var(--kch-line);color:var(--kch-ink)}
.kch-btn-ghost:hover{border-color:#aebfb3;background:#f9fbf9}

.kch-hero-visual{position:relative;min-height:520px;display:grid;place-items:center;padding:38px 48px 38px 18px;isolation:isolate}
.kch-hero-visual:before{
  content:"";position:absolute;inset:40px 22px 36px 38px;
  border-radius:48% 52% 52% 48% / 56% 43% 57% 44%;
  background:linear-gradient(145deg,rgba(255,255,255,.90),rgba(221,239,226,.82));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.7),0 40px 90px rgba(31,104,76,.12);
  z-index:-1;
}
.kch-hero-visual img{
  width:min(440px,92%);max-height:430px;object-fit:contain;
  filter:drop-shadow(0 30px 34px rgba(23,57,47,.16));
  transition:transform .25s ease;
}
.kch-hero:hover .kch-hero-visual img{transform:translateY(-4px) rotate(-1deg)}
.kch-hero-badge{
  position:absolute;right:44px;bottom:48px;
  min-width:156px;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(210,223,214,.95);
  border-radius:18px;
  padding:12px 14px;
  box-shadow:0 16px 42px rgba(24,57,47,.12);
  backdrop-filter:blur(12px);
}
.kch-hero-badge strong{display:block;font-size:13px;color:var(--kch-ink)}
.kch-hero-badge span{display:block;font-size:11px;color:var(--kch-muted);margin-top:2px}

.kch-trust{
  width:min(var(--kch-container),calc(100% - 40px));
  margin:18px auto 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.kch-trust-item{
  min-height:88px;
  display:flex;align-items:center;gap:14px;
  border:1px solid var(--kch-line);
  border-radius:18px;
  background:#fff;
  padding:16px 18px;
}
.kch-trust-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#edf5ef;color:var(--kch-green);flex:0 0 auto}
.kch-trust-icon svg{width:21px;height:21px}
.kch-trust-copy{display:grid;gap:2px}
.kch-trust-copy strong{font-size:14px}
.kch-trust-copy span{font-size:12px;color:var(--kch-muted)}

.kch-section{padding:76px 0 0}
.kch-section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:24px;
}
.kch-section-kicker{display:block;margin-bottom:5px;color:var(--kch-green);font-size:11px;font-weight:900;letter-spacing:.1em}
.kch-section h2{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.035em}
.kch-section-head p{margin:7px 0 0;color:var(--kch-muted);font-size:14px;max-width:620px}
.kch-section-link{display:inline-flex;align-items:center;gap:6px;color:var(--kch-green);font-weight:850;font-size:13px;white-space:nowrap}
.kch-section-link svg{width:17px;height:17px}

.kch-category-row{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none;overscroll-behavior-inline:contain}
.kch-category-row::-webkit-scrollbar{display:none}
.kch-category{
  flex:0 0 auto;
  min-height:44px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--kch-line);
  background:#fff;
  color:var(--kch-ink-2);
  font-size:13px;font-weight:800;
}
.kch-category:hover,.kch-category.is-active{background:var(--kch-ink);color:#fff;border-color:var(--kch-ink)}

.kch-products{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  margin-top:20px;
}
.kch-product-card{
  position:relative;
  min-width:0;
  border:1px solid var(--kch-line);
  border-radius:22px;
  background:#fff;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(24,57,47,.045);
  transition:.2s ease;
}
.kch-product-card:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(24,57,47,.10);border-color:#c9d8ce}
.kch-product-media{
  position:relative;
  aspect-ratio:1 / .94;
  display:grid;place-items:center;
  padding:20px;
  background:linear-gradient(145deg,#faf7ef,#eef5ef);
  overflow:hidden;
}
.kch-product-media img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 15px 18px rgba(23,57,47,.11));transition:transform .22s ease}
.kch-product-card:hover .kch-product-media img{transform:scale(1.025)}
.kch-product-status{
  position:absolute;left:12px;top:12px;
  min-height:28px;padding:0 10px;
  display:flex;align-items:center;
  border-radius:999px;background:rgba(255,255,255,.92);border:1px solid rgba(214,224,217,.95);
  color:var(--kch-green);font-size:10px;font-weight:900;
}
.kch-product-body{padding:18px}
.kch-product-category{display:block;color:var(--kch-green);font-size:10px;font-weight:900;letter-spacing:.06em;margin-bottom:6px;text-transform:uppercase}
.kch-product-title{margin:0;font-size:16px;line-height:1.45;min-height:46px;color:var(--kch-ink);font-weight:850}
.kch-product-price{display:flex;align-items:baseline;gap:8px;margin-top:12px}
.kch-product-price strong{font-size:22px;line-height:1;color:var(--kch-ink);font-weight:900}
.kch-product-price span{font-size:11px;color:var(--kch-muted)}
.kch-product-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
.kch-product-actions button{min-height:44px;border-radius:12px;font-size:12px;font-weight:850;padding:0 10px}
.kch-add{border:1px solid var(--kch-line);background:#fff;color:var(--kch-ink)}
.kch-add:hover{background:#f6faf7;border-color:#b8cdbf}
.kch-buy{border:0;background:var(--kch-ink);color:#fff}
.kch-buy:hover{background:#0f3027}

.kch-empty,.kch-loading{
  grid-column:1/-1;
  min-height:260px;
  display:grid;place-items:center;text-align:center;
  border:1px dashed #ced9d1;
  border-radius:22px;
  background:#fafcfb;
  color:var(--kch-muted);
  padding:30px;
}
.kch-empty strong,.kch-loading strong{display:block;color:var(--kch-ink);font-size:18px;margin-bottom:4px}
.kch-skeleton{width:44px;height:44px;border-radius:50%;border:3px solid #dce5df;border-top-color:var(--kch-green);animation:kch-spin .8s linear infinite;margin:0 auto 12px}
@keyframes kch-spin{to{transform:rotate(360deg)}}

.kch-story{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:24px;
  align-items:stretch;
}
.kch-story-visual{
  min-height:420px;
  border-radius:28px;
  overflow:hidden;
  position:relative;
  background:linear-gradient(145deg,#17392f,#2f7b59);
  padding:44px;
  color:#fff;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.kch-story-visual:before,.kch-story-visual:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08)}
.kch-story-visual:before{width:320px;height:320px;right:-110px;top:-90px}
.kch-story-visual:after{width:180px;height:180px;left:-70px;bottom:-50px}
.kch-story-monogram{font-size:90px;line-height:1;font-weight:900;letter-spacing:-.08em;opacity:.12;position:absolute;right:28px;top:26px}
.kch-story-visual span{font-size:11px;font-weight:900;letter-spacing:.12em;color:#cce4d4;position:relative}
.kch-story-visual h3{font-size:clamp(30px,3vw,46px);line-height:1.18;margin:10px 0 0;max-width:520px;position:relative}
.kch-story-copy{
  border:1px solid var(--kch-line);
  border-radius:28px;
  background:#fff;
  padding:clamp(32px,5vw,64px);
  display:flex;flex-direction:column;justify-content:center;
}
.kch-story-copy h3{font-size:clamp(28px,2.5vw,38px);line-height:1.25;margin:0 0 14px;letter-spacing:-.03em}
.kch-story-copy p{margin:0;color:var(--kch-muted);font-size:15px;line-height:1.9}
.kch-story-points{display:grid;gap:13px;margin-top:24px}
.kch-story-point{display:flex;align-items:flex-start;gap:12px}
.kch-check{width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:#edf5ef;color:var(--kch-green);flex:0 0 auto;margin-top:1px}
.kch-check svg{width:15px;height:15px}
.kch-story-point div{display:grid;gap:1px}
.kch-story-point strong{font-size:13px}
.kch-story-point span{font-size:12px;color:var(--kch-muted)}

.kch-guide{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.kch-guide-card{
  border:1px solid var(--kch-line);
  border-radius:20px;
  padding:24px;
  background:#fff;
}
.kch-guide-step{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#edf5ef;color:var(--kch-green);font-size:13px;font-weight:900;margin-bottom:16px}
.kch-guide-card h3{margin:0;font-size:16px}
.kch-guide-card p{margin:7px 0 0;color:var(--kch-muted);font-size:13px;line-height:1.75}

.kch-footer{margin-top:80px;background:#102e26;color:#edf5f1}
.kch-footer-inner{
  width:min(var(--kch-container),calc(100% - 40px));
  margin:auto;
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:40px;
  padding:52px 0 38px;
}
.kch-footer .kch-brand-copy small{color:#a9bbb3}
.kch-footer .kch-brand-mark{background:#fff;color:var(--kch-ink);box-shadow:none}
.kch-footer p{max-width:520px;margin:18px 0 0;color:#b8c8c1;font-size:13px;line-height:1.8}
.kch-footer h4{margin:0 0 12px;font-size:13px;color:#fff}
.kch-footer-links{display:grid;gap:9px}
.kch-footer-links a,.kch-footer-links span{font-size:12px;color:#b8c8c1}
.kch-footer-links a:hover{color:#fff}
.kch-footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0 24px;color:#9fb1aa;font-size:11px}
.kch-footer-bottom .kch-container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

.kch-mobile-nav{display:none}

.kch-backdrop{
  position:fixed;inset:0;z-index:120;
  background:rgba(10,33,27,.48);
  backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;
  transition:opacity .2s ease;
}
.kch-backdrop.is-open{opacity:1;pointer-events:auto}

.kch-drawer{
  position:fixed;right:0;top:0;bottom:0;z-index:130;
  width:min(460px,100%);
  background:#fff;
  box-shadow:-20px 0 60px rgba(18,47,38,.16);
  transform:translateX(101%);
  transition:transform .22s ease;
  display:grid;grid-template-rows:auto minmax(0,1fr) auto;
}
.kch-drawer.is-open{transform:none}
.kch-drawer-head{min-height:76px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--kch-line)}
.kch-drawer-head div{display:grid;gap:1px}
.kch-drawer-head strong{font-size:18px}
.kch-drawer-head small{font-size:11px;color:var(--kch-muted)}
.kch-close{width:42px;height:42px;border:1px solid var(--kch-line);border-radius:13px;background:#fff;display:grid;place-items:center;color:var(--kch-ink)}
.kch-close svg{width:19px;height:19px}
.kch-drawer-body{overflow:auto;padding:18px 20px}
.kch-cart-line{display:grid;grid-template-columns:84px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid #edf1ee}
.kch-cart-line:first-child{padding-top:0}
.kch-cart-media{width:84px;height:84px;border-radius:15px;background:linear-gradient(145deg,#faf7ef,#eef5ef);display:grid;place-items:center;padding:8px;overflow:hidden}
.kch-cart-media img{width:100%;height:100%;object-fit:contain}
.kch-cart-copy{min-width:0;display:grid;align-content:start;gap:6px}
.kch-cart-copy strong{font-size:13px;line-height:1.45}
.kch-cart-copy small{font-size:10px;color:var(--kch-muted)}
.kch-cart-price{font-size:14px;font-weight:900}
.kch-cart-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:2px}
.kch-qty{display:grid;grid-template-columns:34px 34px 34px;align-items:center;border:1px solid var(--kch-line);border-radius:11px;overflow:hidden}
.kch-qty button{height:34px;border:0;background:#fff;color:var(--kch-ink);font-size:17px}
.kch-qty span{height:34px;display:grid;place-items:center;font-size:12px;font-weight:850;border-inline:1px solid var(--kch-line)}
.kch-remove{border:0;background:transparent;color:#9a5e58;font-size:11px;font-weight:800;padding:7px}
.kch-cart-empty{min-height:60vh;display:grid;place-items:center;text-align:center;color:var(--kch-muted);padding:30px}
.kch-cart-empty svg{width:38px;height:38px;margin:0 auto 10px;color:#8aa195}
.kch-cart-empty strong{display:block;color:var(--kch-ink);font-size:18px;margin-bottom:4px}
.kch-drawer-foot{border-top:1px solid var(--kch-line);padding:16px 20px calc(16px + env(safe-area-inset-bottom));background:#fff}
.kch-cart-summary{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:12px}
.kch-cart-summary span{font-size:12px;color:var(--kch-muted)}
.kch-cart-summary strong{font-size:24px;line-height:1;color:var(--kch-ink)}
.kch-cart-note{font-size:10px;color:var(--kch-muted);margin-top:8px;text-align:center}
.kch-drawer-foot .kch-btn{width:100%}

.kch-modal{
  position:fixed;inset:0;z-index:140;
  display:grid;place-items:center;
  padding:24px;
  opacity:0;pointer-events:none;
  transition:opacity .18s ease;
}
.kch-modal.is-open{opacity:1;pointer-events:auto}
.kch-modal-card{
  width:min(960px,100%);
  max-height:min(860px,calc(100vh - 48px));
  overflow:auto;
  border-radius:26px;
  background:#fff;
  box-shadow:0 30px 90px rgba(14,43,34,.24);
  border:1px solid rgba(221,229,223,.9);
}
.kch-modal-top{position:sticky;top:0;z-index:2;display:flex;justify-content:flex-end;padding:12px;background:linear-gradient(#fff 70%,rgba(255,255,255,0));pointer-events:none}
.kch-modal-top .kch-close{pointer-events:auto}
.kch-product-detail{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:-66px}
.kch-detail-media{min-height:570px;display:grid;place-items:center;padding:70px 50px 46px;background:linear-gradient(145deg,#faf7ef,#edf5ef)}
.kch-detail-media img{width:100%;height:100%;max-height:440px;object-fit:contain;filter:drop-shadow(0 24px 28px rgba(23,57,47,.14))}
.kch-detail-copy{padding:74px 48px 44px;display:flex;flex-direction:column}
.kch-detail-category{font-size:10px;color:var(--kch-green);font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.kch-detail-copy h2{font-size:clamp(28px,3vw,40px);line-height:1.22;letter-spacing:-.035em;margin:10px 0 10px}
.kch-detail-desc{font-size:14px;color:var(--kch-muted);line-height:1.9;margin:0}
.kch-detail-price{font-size:30px;font-weight:900;margin:22px 0 0;color:var(--kch-ink)}
.kch-detail-stock{display:inline-flex;align-items:center;gap:7px;color:var(--kch-success);font-size:11px;font-weight:850;margin-top:5px}
.kch-detail-stock:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.kch-variant-wrap{margin-top:22px}
.kch-variant-wrap>strong{display:block;font-size:12px;margin-bottom:8px}
.kch-variants{display:flex;gap:8px;flex-wrap:wrap}
.kch-variant{min-height:42px;padding:0 13px;border:1px solid var(--kch-line);border-radius:12px;background:#fff;color:var(--kch-ink);font-size:12px;font-weight:750}
.kch-variant.is-active{border-color:var(--kch-green);background:#edf5ef;color:var(--kch-green)}
.kch-detail-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto;padding-top:28px}
.kch-detail-assurance{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:18px}
.kch-assure{display:flex;align-items:center;gap:8px;padding:10px;border-radius:12px;background:#fafcfb;border:1px solid #e8eeea;font-size:10px;color:var(--kch-muted)}
.kch-assure svg{width:17px;height:17px;color:var(--kch-green);flex:0 0 auto}

.kch-checkout{width:min(760px,100%)}
.kch-checkout-head{padding:28px 32px 18px;border-bottom:1px solid var(--kch-line)}
.kch-checkout-head span{font-size:10px;color:var(--kch-green);font-weight:900;letter-spacing:.08em}
.kch-checkout-head h2{margin:4px 0 0;font-size:28px;letter-spacing:-.03em}
.kch-checkout-body{padding:26px 32px 32px}
.kch-progress{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:24px}
.kch-progress div{min-height:52px;display:flex;align-items:center;gap:9px;border:1px solid var(--kch-line);border-radius:13px;padding:9px 10px;color:#79867f;background:#fafcfa}
.kch-progress div.is-active{border-color:#bfd2c5;background:#f1f7f3;color:var(--kch-ink)}
.kch-progress b{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#e9efeb;font-size:10px}
.kch-progress .is-active b{background:var(--kch-green);color:#fff}
.kch-progress span{font-size:10px;font-weight:800;line-height:1.3}
.kch-form-section{border:1px solid var(--kch-line);border-radius:18px;padding:20px;background:#fff}
.kch-form-section+ .kch-form-section{margin-top:12px}
.kch-form-section h3{margin:0 0 14px;font-size:15px}
.kch-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kch-field{display:grid;gap:6px}
.kch-field+ .kch-field-full{margin-top:12px}
.kch-field label{font-size:11px;font-weight:800;color:var(--kch-ink-2)}
.kch-field input,.kch-field textarea{
  width:100%;border:1px solid var(--kch-line);border-radius:12px;background:#fbfcfb;color:var(--kch-ink);outline:0;padding:0 13px;font-size:14px;
}
.kch-field input{height:46px}
.kch-field textarea{min-height:92px;padding-top:11px;resize:vertical}
.kch-field input:focus,.kch-field textarea:focus{border-color:#9ebaa8;box-shadow:0 0 0 4px rgba(47,123,89,.08);background:#fff}
.kch-field [aria-invalid="true"]{border-color:#d18b84;background:#fff9f8}
.kch-consent{display:flex;gap:9px;align-items:flex-start;margin-top:13px;font-size:10px;color:var(--kch-muted);line-height:1.6}
.kch-consent input{margin-top:3px}
.kch-payment-option{display:flex;align-items:center;gap:12px;border:1px solid #bfd2c5;background:#f4f9f6;border-radius:14px;padding:14px}
.kch-payment-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:#fff;color:var(--kch-green);border:1px solid #dce7df;flex:0 0 auto}
.kch-payment-icon svg{width:20px;height:20px}
.kch-payment-copy{display:grid;gap:2px}
.kch-payment-copy strong{font-size:13px}
.kch-payment-copy span{font-size:10px;color:var(--kch-muted)}
.kch-order-review{display:grid;gap:8px}
.kch-review-row{display:flex;justify-content:space-between;gap:12px;font-size:12px}
.kch-review-row span{color:var(--kch-muted)}
.kch-review-row strong{color:var(--kch-ink)}
.kch-checkout-error{min-height:0;margin-top:12px;border-radius:12px;background:#fff4f2;color:#99463f;font-size:11px;font-weight:750;padding:0}
.kch-checkout-error:not(:empty){padding:10px 12px;border:1px solid #efd3cf}
.kch-checkout-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.kch-checkout-actions .kch-btn-primary{min-width:190px}

.kch-success{text-align:center;padding:54px 34px 48px}
.kch-success-mark{width:72px;height:72px;border-radius:24px;display:grid;place-items:center;margin:0 auto 18px;background:#edf7f0;color:var(--kch-success)}
.kch-success-mark svg{width:36px;height:36px}
.kch-success h2{font-size:32px;margin:0 0 7px}
.kch-success p{margin:0;color:var(--kch-muted);font-size:13px}
.kch-success-order{margin:22px auto 0;max-width:430px;border:1px solid var(--kch-line);border-radius:18px;background:#fafcfb;padding:18px;text-align:left}
.kch-success-order div{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:12px}
.kch-success-order span{color:var(--kch-muted)}
.kch-success-order strong{color:var(--kch-ink)}
.kch-success-actions{display:flex;justify-content:center;gap:10px;margin-top:24px}

.kch-toast{
  position:fixed;left:50%;bottom:24px;z-index:200;
  transform:translate(-50%,20px);
  min-width:min(360px,calc(100% - 32px));
  max-width:520px;
  background:#102e26;color:#fff;
  border-radius:14px;
  padding:11px 14px;
  box-shadow:0 18px 45px rgba(16,46,38,.24);
  font-size:12px;font-weight:750;text-align:center;
  opacity:0;pointer-events:none;transition:.2s ease;
}
.kch-toast.is-open{opacity:1;transform:translate(-50%,0)}

:where(a,button,input,textarea,select):focus-visible{outline:3px solid rgba(47,123,89,.28);outline-offset:3px}

@media(max-width:1120px){
  .kch-header-inner{grid-template-columns:auto 1fr auto;gap:16px}
  .kch-nav{display:none}
  .kch-hero{grid-template-columns:1fr 420px;min-height:470px}
  .kch-hero-visual{min-height:470px;padding-right:24px}
  .kch-products{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media(max-width:840px){
  body{padding-bottom:74px}
  .kch-announcement{font-size:11px;min-height:32px}
  .kch-header-inner{width:min(100% - 28px,var(--kch-container));min-height:66px;grid-template-columns:1fr auto}
  .kch-brand-mark{width:38px;height:38px;border-radius:12px}
  .kch-brand-copy strong{font-size:13px}
  .kch-brand-copy small{font-size:9px}
  .kch-header-actions .kch-icon-btn:first-child{display:none}
  .kch-searchbar{width:min(100% - 28px,var(--kch-container));margin-top:10px;padding-bottom:12px}
  .kch-searchbox{min-height:46px}
  .kch-search-submit{min-height:46px;min-width:84px}
  .kch-container{width:min(100% - 28px,var(--kch-container))}
  .kch-hero{width:min(100% - 28px,var(--kch-container));grid-template-columns:1fr;min-height:0;margin-top:14px;border-radius:24px}
  .kch-hero-copy{padding:42px 32px 22px;text-align:center;align-items:center}
  .kch-hero h1{font-size:clamp(34px,8vw,50px);max-width:650px}
  .kch-hero p{font-size:15px;max-width:620px}
  .kch-hero-actions{justify-content:center;margin-top:24px}
  .kch-hero-visual{min-height:340px;padding:8px 44px 30px}
  .kch-hero-visual:before{inset:5px 56px 26px}
  .kch-hero-visual img{max-height:300px;width:min(370px,84%)}
  .kch-hero-badge{right:28px;bottom:26px}
  .kch-trust{width:min(100% - 28px,var(--kch-container));grid-template-columns:1fr 1fr 1fr;gap:8px}
  .kch-trust-item{padding:13px 12px;gap:9px}
  .kch-trust-icon{width:36px;height:36px;border-radius:11px}
  .kch-trust-copy strong{font-size:12px}
  .kch-trust-copy span{font-size:10px}
  .kch-section{padding-top:56px}
  .kch-section-head{align-items:flex-start}
  .kch-section h2{font-size:32px}
  .kch-products{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .kch-story{grid-template-columns:1fr}
  .kch-story-visual{min-height:330px}
  .kch-guide{grid-template-columns:1fr}
  .kch-footer{margin-top:64px}
  .kch-footer-inner{width:min(100% - 28px,var(--kch-container));grid-template-columns:1fr 1fr;gap:30px;padding-top:42px}
  .kch-footer-inner>div:first-child{grid-column:1/-1}
  .kch-footer-bottom .kch-container{width:min(100% - 28px,var(--kch-container))}
  .kch-mobile-nav{
    position:fixed;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:90;
    min-height:60px;
    display:grid;grid-template-columns:repeat(4,1fr);
    border:1px solid rgba(211,223,215,.96);
    border-radius:20px;
    background:rgba(255,255,255,.96);
    box-shadow:0 16px 44px rgba(16,46,38,.16);
    backdrop-filter:blur(16px);
    padding:5px;
  }
  .kch-mobile-nav button,.kch-mobile-nav a{border:0;background:transparent;border-radius:15px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#718078;font-size:9px;font-weight:800;min-width:0}
  .kch-mobile-nav svg{width:20px;height:20px}
  .kch-mobile-nav .is-active{background:#edf5ef;color:var(--kch-green)}
  .kch-product-detail{grid-template-columns:1fr;margin-top:-66px}
  .kch-detail-media{min-height:370px;padding:70px 34px 30px}
  .kch-detail-media img{max-height:300px}
  .kch-detail-copy{padding:30px 28px 34px}
  .kch-detail-copy h2{font-size:29px}
  .kch-modal{padding:14px}
  .kch-modal-card{max-height:calc(100vh - 28px);border-radius:22px}
}

@media(max-width:560px){
  body{font-size:15px}
  .kch-announcement{padding-inline:12px;font-size:10px}
  .kch-header-inner{width:calc(100% - 24px);gap:8px}
  .kch-brand{gap:9px}
  .kch-brand-copy small{display:none}
  .kch-header-actions{gap:5px}
  .kch-icon-btn{width:40px;height:40px;border-radius:12px}
  .kch-searchbar{width:calc(100% - 24px);grid-template-columns:1fr}
  .kch-search-submit{display:none}
  .kch-searchbox{min-height:48px;border-radius:14px}
  .kch-container{width:calc(100% - 24px)}
  .kch-hero{width:calc(100% - 24px);border-radius:22px}
  .kch-hero-copy{padding:34px 22px 16px}
  .kch-eyebrow{font-size:9px;min-height:27px}
  .kch-hero h1{font-size:37px;line-height:1.15;margin-top:16px}
  .kch-hero p{font-size:14px;line-height:1.75}
  .kch-hero-actions{display:grid;width:100%;grid-template-columns:1fr;margin-top:20px}
  .kch-hero-actions .kch-btn{width:100%}
  .kch-hero-actions .kch-btn-secondary{display:none}
  .kch-hero-visual{min-height:280px;padding:0 26px 24px}
  .kch-hero-visual:before{inset:0 24px 22px}
  .kch-hero-visual img{max-height:245px;width:min(300px,88%)}
  .kch-hero-badge{right:20px;bottom:20px;min-width:132px;padding:10px 11px}
  .kch-hero-badge strong{font-size:11px}.kch-hero-badge span{font-size:9px}
  .kch-trust{width:calc(100% - 24px);display:flex;overflow-x:auto;gap:8px;scrollbar-width:none}
  .kch-trust::-webkit-scrollbar{display:none}
  .kch-trust-item{flex:0 0 78%;min-height:76px}
  .kch-section{padding-top:48px}
  .kch-section-head{margin-bottom:18px}
  .kch-section h2{font-size:27px}
  .kch-section-head p{font-size:12px}
  .kch-section-link{display:none}
  .kch-category{min-height:42px;font-size:12px;padding:0 14px}
  .kch-products{gap:10px}
  .kch-product-card{border-radius:17px}
  .kch-product-media{padding:10px;aspect-ratio:1/1.02}
  .kch-product-status{left:8px;top:8px;font-size:8px;min-height:24px;padding:0 8px}
  .kch-product-body{padding:12px}
  .kch-product-category{font-size:8.5px}
  .kch-product-title{font-size:13px;min-height:38px}
  .kch-product-price{margin-top:9px}.kch-product-price strong{font-size:18px}.kch-product-price span{font-size:9px}
  .kch-product-actions{grid-template-columns:1fr;margin-top:12px}
  .kch-product-actions button{min-height:42px}
  .kch-add{display:none}
  .kch-story-visual{min-height:280px;border-radius:22px;padding:28px}
  .kch-story-visual h3{font-size:30px}
  .kch-story-copy{border-radius:22px;padding:28px 24px}
  .kch-story-copy h3{font-size:25px}
  .kch-guide-card{padding:20px;border-radius:18px}
  .kch-footer-inner{width:calc(100% - 24px);grid-template-columns:1fr;gap:28px}
  .kch-footer-inner>div:first-child{grid-column:auto}
  .kch-footer-bottom .kch-container{width:calc(100% - 24px)}
  .kch-drawer{width:100%}
  .kch-drawer-head{min-height:68px;padding:14px 16px}
  .kch-drawer-body{padding:16px}
  .kch-drawer-foot{padding:14px 16px calc(84px + env(safe-area-inset-bottom))}
  .kch-modal{padding:0;align-items:end}
  .kch-modal-card{width:100%;max-height:92vh;border-radius:24px 24px 0 0;border-bottom:0}
  .kch-product-detail{margin-top:-64px}
  .kch-detail-media{min-height:310px;padding:66px 26px 20px}
  .kch-detail-media img{max-height:250px}
  .kch-detail-copy{padding:24px 20px calc(26px + env(safe-area-inset-bottom))}
  .kch-detail-copy h2{font-size:25px}
  .kch-detail-price{font-size:27px;margin-top:18px}
  .kch-detail-actions{grid-template-columns:1fr;padding-top:20px}
  .kch-detail-assurance{grid-template-columns:1fr 1fr}
  .kch-checkout-head{padding:22px 20px 14px}
  .kch-checkout-head h2{font-size:24px}
  .kch-checkout-body{padding:20px 16px calc(24px + env(safe-area-inset-bottom))}
  .kch-progress span{font-size:8.5px}
  .kch-form-section{padding:16px;border-radius:16px}
  .kch-form-grid{grid-template-columns:1fr;gap:10px}
  .kch-checkout-actions{display:grid;grid-template-columns:1fr;margin-top:14px}
  .kch-checkout-actions .kch-btn{width:100%;min-width:0}
  .kch-success{padding:42px 20px calc(38px + env(safe-area-inset-bottom))}
  .kch-success h2{font-size:28px}
  .kch-success-actions{display:grid;grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}