:root{--red:#e6002d;--green:#00963b;--ink:#101820;--cream:#fff9ed;--paper:#f6f0e4;--yellow:#fff000;--muted:#5d615d;--line:#d9d4c9;--pink:#ed1592;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:Arial,"Noto Sans CJK SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}p{line-height:1.75}h1,h2,h3,p{margin-top:0}.container{width:min(1200px,calc(100% - 48px));margin-inline:auto}.site-header{background:var(--cream);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(16,24,32,.12)}.header-inner{height:86px;display:flex;align-items:center;gap:32px}.wordmark{display:inline-flex;flex-direction:column;line-height:1;white-space:nowrap;color:var(--ink)}.wordmark strong{font-family:Arial Black,Arial,sans-serif;font-size:26px;letter-spacing:-.095em;transform:scaleX(1.03);transform-origin:left}.wordmark strong span{color:var(--green)}.wordmark sup{font-size:8px;letter-spacing:0;vertical-align:top;margin-left:3px}.wordmark small{margin-top:6px;font-size:11px;letter-spacing:.38em;font-weight:800;color:var(--red)}.nav{display:flex;align-items:center;gap:26px;margin-left:auto;font-weight:700;font-size:14px}.nav a{white-space:nowrap}.nav a:hover,.text-link:hover{color:var(--red)}.header-action{border:2px solid var(--ink);border-radius:100px;padding:12px 20px;font-size:14px;font-weight:800;white-space:nowrap;transition:.2s}.header-action:hover,.header-action.current{background:var(--ink);color:white}.hero{background:var(--red);color:white;overflow:hidden}.hero-grid{min-height:620px;display:grid;grid-template-columns:1.07fr .93fr;align-items:stretch}.hero-copy{padding:76px 42px 32px 0;display:flex;flex-direction:column;position:relative}.eyebrow,.kicker{font-size:13px;font-weight:900;letter-spacing:.14em}.hero-eyebrow{color:var(--yellow)}.star{font-size:21px;vertical-align:-2px;margin-right:7px}.hero h1{font-size:clamp(48px,5.2vw,82px);line-height:1.08;letter-spacing:-.06em;margin:34px 0 24px;font-weight:900}.hero h1 span{font-size:.56em;letter-spacing:.03em;display:inline-block;margin-bottom:12px}.hero h1 em{font-style:normal;color:var(--yellow)}.hero-copy>p{font-size:18px;line-height:1.85;max-width:480px;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:100px;min-height:52px;padding:14px 27px;font-weight:800;font-size:15px;transition:transform .2s,background .2s,color .2s;border:2px solid transparent}.button:hover{transform:translateY(-2px)}.button-light{background:var(--cream);color:var(--red)}.button-outline{border-color:white;color:white}.button-outline:hover{background:white;color:var(--red)}.button-dark{background:var(--ink);color:white}.hero-caption{margin-top:auto;padding-top:42px;display:flex;justify-content:space-between;gap:16px;font-size:11px;font-weight:800;letter-spacing:.15em;opacity:.75}.hero-visual{position:relative;min-height:620px;background:#815a38;overflow:hidden}.hero-visual:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(230,0,45,.12),transparent 32%),linear-gradient(0deg,rgba(8,16,10,.28),transparent 45%);pointer-events:none}.hero-visual>img{width:100%;height:100%;object-fit:cover;object-position:center 55%;position:absolute;inset:0}.visual-sticker{position:absolute;z-index:2;right:24px;top:26px;width:150px;height:150px;border-radius:50%;background:var(--yellow);color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(10deg);text-align:center;box-shadow:0 12px 25px rgba(0,0,0,.15)}.visual-sticker span{font-size:14px;font-weight:800}.visual-sticker strong{font-size:39px;letter-spacing:-.06em;line-height:1.2}.visual-sticker small{font-size:10px}.visual-label{position:absolute;z-index:2;bottom:24px;left:26px;font-family:Arial Black,Arial,sans-serif;font-size:35px;font-weight:900;line-height:.92;letter-spacing:-.07em;text-shadow:0 2px 12px rgba(0,0,0,.28)}.hero-ticker{background:var(--green);color:var(--yellow);overflow:hidden;white-space:nowrap;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}.hero-ticker div{font-family:Arial Black,Arial,sans-serif;font-size:19px;letter-spacing:.09em;padding:13px 0;word-spacing:22px;text-align:center}.hero-ticker b{color:white}.section-pad{padding-block:105px}.section-head{display:grid;grid-template-columns:1.1fr .55fr;gap:60px;align-items:end;margin-bottom:44px}.kicker{display:block;color:var(--red);margin-bottom:20px}.section-head h2,.opening-copy h2,.cooperate-section h2{font-size:clamp(34px,4.1vw,58px);line-height:1.18;letter-spacing:-.05em;margin-bottom:0}.section-head p{font-size:17px;color:#424742;margin:0;max-width:360px}.features{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}.features article{padding:28px 32px 34px 0;min-height:206px}.features article+article{border-left:1px solid var(--line);padding-left:32px}.feature-no{font-family:Arial Black,Arial,sans-serif;font-size:15px;color:var(--red)}.features h3{font-size:25px;margin:24px 0 8px}.features p{color:var(--muted);font-size:15px;margin:0}.product-photo-row{display:grid;grid-template-columns:1.35fr .65fr;margin-top:58px;background:var(--green);color:white;min-height:390px}.photo-wide{overflow:hidden;max-height:470px}.photo-wide img{width:100%;height:100%;object-fit:cover;object-position:center 54%}.photo-note{padding:48px;display:flex;flex-direction:column;justify-content:center}.photo-note span{font-size:12px;letter-spacing:.15em;font-weight:900;color:var(--yellow)}.photo-note strong{font-size:clamp(24px,2.4vw,36px);line-height:1.35;letter-spacing:-.04em;margin:26px 0}.photo-note p{font-size:14px;opacity:.9;margin:0}.opening-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.opening-layout{display:grid;grid-template-columns:1fr .72fr;gap:10%;align-items:center;padding-block:92px}.opening-copy h2 em{font-style:normal;color:var(--red)}.opening-copy>p{font-size:16px;color:var(--muted);margin:18px 0 28px}.opening-steps{border-top:2px solid var(--ink)}.opening-steps div{display:flex;gap:25px;border-bottom:1px solid #c8c2b7;padding:17px 0;align-items:start}.opening-steps span{font-family:Arial Black,Arial,sans-serif;color:var(--red);font-size:19px}.opening-steps p{margin:0;font-weight:700;font-size:17px}.label-display{position:relative;max-width:420px;margin-inline:auto;transform:rotate(3deg);filter:drop-shadow(15px 20px 20px rgba(45,33,24,.18))}.label-display img{width:100%;border-radius:18px}.label-display>span{position:absolute;bottom:-25px;right:0;font-size:11px;letter-spacing:.12em;color:#4c504c;transform:rotate(-3deg)}.package-head{grid-template-columns:1fr .45fr}.packaging-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.pack-card{border:2px solid var(--ink);overflow:hidden;display:flex;flex-direction:column}.pack-nine{background:var(--pink)}.pack-thirtytwo{background:#bb9879}.pack-top{display:flex;justify-content:space-between;align-items:center;padding:17px 23px;font-size:13px;font-weight:900;letter-spacing:.09em;background:var(--ink);color:white}.art-frame{position:relative;overflow:hidden;aspect-ratio:2.05;background:inherit}.art-frame img{position:absolute;width:150%;max-width:none;left:-25%;top:0;transform:translateY(-37%)}.pack-bottom{background:var(--cream);padding:25px 28px;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:146px}.pack-bottom h3{font-size:28px;margin-bottom:6px}.pack-bottom p{font-size:14px;color:var(--muted);margin:0}.pack-disc{display:flex;flex-direction:column;justify-content:center;align-items:center;flex:0 0 72px;height:72px;background:var(--yellow);border:2px solid var(--ink);border-radius:50%;font-family:Arial Black,Arial,sans-serif;font-size:29px;line-height:.9;transform:rotate(10deg)}.pack-thirtytwo .pack-disc{background:var(--green);color:white}.pack-disc small{font-size:11px;margin-top:5px}.pack-footnote{font-size:13px;color:var(--muted);margin:20px 0 0}.cooperate-section{background:var(--yellow);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}.cooperate-layout{display:grid;grid-template-columns:1fr .82fr;gap:10%;align-items:center;padding-block:95px}.cooperate-section .kicker{color:var(--red)}.cooperate-section h2{max-width:550px}.cooperate-section p{font-size:17px;max-width:500px;margin:24px 0 28px}.cooperate-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.text-link{font-size:16px;font-weight:900;border-bottom:2px solid currentColor}.cooperate-panel{background:var(--red);color:white;padding:45px;min-height:365px;display:flex;flex-direction:column;justify-content:center;transform:rotate(2deg);box-shadow:12px 12px 0 var(--ink)}.cooperate-panel span{font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--yellow)}.cooperate-panel strong{font-size:clamp(35px,3.3vw,50px);line-height:1.25;margin:27px 0}.cooperate-panel p{font-size:14px;margin:0;opacity:.9}.site-footer{background:var(--ink);color:white}.footer-inner{display:flex;justify-content:space-between;gap:48px;padding-block:65px 48px}.footer-wordmark{color:white}.footer-wordmark strong span{color:var(--yellow)}.footer-inner p{font-size:13px;line-height:1.8;color:#bbc1bd;margin:30px 0 0}.footer-inner>div:last-child{display:grid;grid-template-columns:repeat(2,auto);gap:18px 40px;align-content:start;font-size:14px;font-weight:700}.footer-inner a:hover{color:var(--yellow)}.footer-base{border-top:1px solid #49504f;display:flex;justify-content:space-between;gap:20px;padding-block:20px 28px;color:#aeb6b0;font-size:12px;line-height:1.5}
/* Calculator */
.calculator-page{background:var(--paper);padding:48px 0 90px}.calc-intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:26px}.calc-intro .kicker{margin-bottom:13px}.calc-intro h1{font-size:clamp(38px,4vw,55px);letter-spacing:-.06em;line-height:1.15;margin:0 0 10px}.calc-intro p{font-size:16px;color:var(--muted);margin:0}.calc-mini-brand{min-width:195px;background:var(--green);color:white;border:2px solid var(--ink);padding:13px 17px;transform:rotate(3deg);box-shadow:5px 5px 0 var(--red)}.calc-mini-brand span{font-size:12px;font-weight:800}.calc-mini-brand strong{display:block;font-family:Arial Black,Arial,sans-serif;font-size:27px;line-height:.94;letter-spacing:-.07em;margin:8px 0}.calc-mini-brand small{font-size:11px}.calc-grid{display:grid;grid-template-columns:1fr .93fr;gap:22px;align-items:start}.input-panel,.result-panel{border:2px solid var(--ink);background:#fffdf7;padding:28px;border-radius:var(--radius)}.panel-heading{display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:22px}.panel-no{background:var(--red);color:white;font-family:Arial Black,Arial,sans-serif;border-radius:50%;width:43px;height:43px;display:grid;place-items:center}.panel-heading h2{font-size:23px;margin:0 0 2px}.panel-heading p{font-size:13px;color:var(--muted);margin:0}.field{margin-bottom:20px}.field label{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:15px;font-weight:800;margin-bottom:9px}.field label span{font-size:13px;font-weight:500;color:var(--muted)}.number-input{position:relative}.number-input input{width:100%;height:53px;border:1.5px solid #bbb9b1;border-radius:11px;background:white;color:var(--ink);font-size:20px;font-weight:800;padding:11px 50px 11px 15px;outline:none}.number-input input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(0,150,59,.14)}.number-input input[aria-invalid="true"]{border-color:var(--red)}.number-input>span{position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:14px;color:var(--muted)}.range{width:100%;margin:17px 0 9px;accent-color:var(--red)}.quick-picks{display:flex;gap:8px;flex-wrap:wrap}.quick-picks button{border:1px solid #b5b5aa;border-radius:99px;background:white;padding:7px 13px;font-size:13px;font-weight:800}.quick-picks button.active,.quick-picks button:hover{background:var(--ink);border-color:var(--ink);color:white}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-hint{font-size:13px;color:var(--muted);margin:6px 0 0}.rebate-box{background:#fff7d1;border:1px solid #e8d98b;border-radius:14px;padding:18px 18px 12px}.rebate-head{display:flex;justify-content:space-between;margin-bottom:18px}.rebate-head strong{font-size:16px}.rebate-head span{font-size:12px;background:var(--yellow);padding:3px 7px;border-radius:3px}.rebate-box .field{margin-bottom:10px}.rebate-box>p{font-size:12px;color:#666044;margin:7px 0 0}.error-message{color:var(--red);font-weight:800;font-size:14px;margin:16px 0 0}.error-message[hidden]{display:none}.result-panel{background:var(--green);color:white;position:sticky;top:106px;overflow:hidden}.result-panel:after{content:"COCO MEKO";position:absolute;right:-8px;bottom:-17px;color:rgba(255,255,255,.055);font-family:Arial Black,Arial,sans-serif;font-size:65px;letter-spacing:-.08em;pointer-events:none}.result-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:900;letter-spacing:.08em}.result-badge{border:1px solid rgba(255,255,255,.65);border-radius:99px;padding:8px 11px;letter-spacing:0;font-size:12px}.result-badge strong{font-size:14px}.main-result{padding:43px 0 30px;border-bottom:1px solid rgba(255,255,255,.45)}.main-result>span{font-size:17px;font-weight:800}.big-number{font-family:Arial Black,Arial,sans-serif;font-size:clamp(44px,5vw,72px);line-height:1.2;letter-spacing:-.06em;margin:11px 0;color:var(--yellow);overflow-wrap:anywhere}.big-number.negative{color:#ffe2df}.main-result p{font-size:14px;margin:0;opacity:.85}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:25px 0;border-bottom:1px solid rgba(255,255,255,.45)}.result-stats div{display:flex;flex-direction:column;gap:8px}.result-stats span,.result-details span{font-size:13px;opacity:.85}.result-stats strong{font-size:23px;letter-spacing:-.04em}.result-details{padding:19px 0;display:grid;gap:13px}.result-details div{display:flex;justify-content:space-between;gap:15px}.result-details strong{font-size:15px}.formula{background:rgba(0,0,0,.13);border-radius:10px;padding:14px;display:flex;gap:10px;position:relative;z-index:1}.formula>span{font-size:18px}.formula p{font-size:12px;line-height:1.65;margin:0}.compare-block{margin-top:62px}.compare-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:22px}.compare-heading .kicker{margin-bottom:10px}.compare-heading h2{font-size:clamp(27px,3vw,39px);letter-spacing:-.05em;margin:0}.compare-heading p{font-size:14px;color:var(--muted);margin:0}.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tier-card{background:white;border:1.5px solid #c9c5bb;border-radius:15px;padding:22px;display:flex;flex-direction:column;min-height:260px}.tier-card.selected{border:2px solid var(--red);box-shadow:5px 5px 0 rgba(230,0,45,.12)}.tier-meta{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:11px;font-weight:800;color:var(--muted)}.tier-rebate{color:var(--green)}.tier-card h4{font-size:36px;letter-spacing:-.06em;margin:17px 0}.tier-card h4 small{font-size:13px;letter-spacing:0}.tier-bar-track{height:7px;background:#e9e7df;border-radius:8px;overflow:hidden}.tier-bar-track span{display:block;height:100%;background:var(--green);border-radius:8px}.tier-value{display:flex;align-items:baseline;justify-content:space-between;gap:6px;margin-top:20px}.tier-value span{font-size:13px;color:var(--muted)}.tier-value strong{font-size:22px;letter-spacing:-.04em;white-space:nowrap}.negative{color:var(--red)}.tier-foot{display:flex;justify-content:space-between;gap:8px;margin:13px 0 15px;font-size:12px;color:var(--muted);flex-wrap:wrap}.tier-card button{margin-top:auto;border:1px solid var(--ink);border-radius:30px;background:white;padding:10px 15px;font-size:13px;font-weight:800}.tier-card button:hover{background:var(--ink);color:white}.compare-note{font-size:13px;color:var(--muted);margin:17px 0 0}.calc-contact{background:var(--yellow);border:2px solid var(--ink);border-radius:15px;padding:30px;display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:70px}.calc-contact .kicker{margin-bottom:10px}.calc-contact h2{font-size:28px;margin:0 0 5px}.calc-contact p{font-size:14px;margin:0}.calc-footer .footer-base{border:0}
:focus-visible{outline:3px solid var(--green);outline-offset:3px}#product,#opening,#packaging,#cooperate,#calculator{scroll-margin-top:110px}
@media(max-width:1050px){.nav{gap:14px}.hero-grid{min-height:550px}.hero-visual{min-height:550px}.hero-copy{padding-top:60px}.hero h1{font-size:clamp(45px,5.7vw,65px)}.cooperate-layout{gap:5%}.tier-value{display:block}.tier-value strong{display:block;margin-top:6px}}
@media(max-width:820px){#product,#opening,#packaging,#cooperate,#calculator{scroll-margin-top:98px}.result-panel{top:94px}.header-inner{height:74px}.nav{display:none}.header-action{margin-left:auto}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:55px 0 35px}.hero h1{font-size:clamp(47px,8.5vw,75px)}.hero-caption{padding-top:34px}.hero-visual{min-height:500px}.hero-visual>img{object-position:center 42%}.section-head,.package-head{grid-template-columns:1fr;gap:18px}.section-head p{max-width:650px}.opening-layout{grid-template-columns:1fr 1fr;gap:6%}.cooperate-layout{grid-template-columns:1fr;gap:45px}.cooperate-panel{max-width:520px}.calc-grid{grid-template-columns:1fr}.result-panel{position:static}.tier-grid{grid-template-columns:1fr 1fr}.calc-mini-brand{display:none}}
@media(max-width:620px){#product,#opening,#packaging,#cooperate,#calculator{scroll-margin-top:92px}.result-panel{top:88px}.container{width:min(100% - 32px,1200px)}.header-inner{gap:10px;height:68px}.wordmark strong{font-size:21px}.wordmark small{font-size:9px}.header-action{font-size:12px;padding:9px 12px;border-width:1.5px}.hero-copy{padding:45px 0 29px}.hero h1{font-size:clamp(42px,10.5vw,62px);margin:24px 0 18px}.hero-copy>p{font-size:16px}.hero-actions .button{flex:1;min-width:132px;padding-inline:12px}.hero-caption{font-size:9px}.hero-visual{min-height:430px;margin-inline:-16px}.visual-sticker{width:115px;height:115px;right:22px;top:24px}.visual-sticker strong{font-size:29px}.visual-sticker span{font-size:11px}.visual-sticker small{font-size:8px}.section-pad{padding-block:70px}.section-head{margin-bottom:32px}.section-head h2,.opening-copy h2,.cooperate-section h2{font-size:37px}.features{grid-template-columns:1fr}.features article,.features article+article{padding:22px 0;min-height:auto;border-left:0}.features article+article{border-top:1px solid var(--line)}.features h3{margin:10px 0 5px;font-size:23px}.product-photo-row{grid-template-columns:1fr;margin-top:40px}.photo-wide{height:270px}.photo-note{padding:30px}.opening-layout{grid-template-columns:1fr;padding-block:65px 80px;gap:50px}.label-display{max-width:290px}.packaging-grid{grid-template-columns:1fr}.pack-bottom h3{font-size:24px}.cooperate-layout{padding-block:72px}.cooperate-panel{padding:30px;min-height:290px;margin-right:12px}.cooperate-panel strong{font-size:36px}.footer-inner{display:block;padding-block:45px 35px}.footer-inner>div:last-child{margin-top:35px;gap:14px}.footer-base{display:block}.footer-base span{display:block;margin-bottom:8px}.calculator-page{padding-top:34px}.calc-intro h1{font-size:39px}.calc-intro p{font-size:14px}.input-panel,.result-panel{padding:20px;border-radius:13px}.field-pair{gap:10px}.field label{font-size:13px;display:block}.field label span{display:block;margin-top:2px}.number-input input{font-size:18px;padding-left:10px;padding-right:38px}.number-input>span{right:11px}.result-stats strong{font-size:20px}.big-number{font-size:clamp(44px,11vw,62px)}.tier-grid{grid-template-columns:1fr}.tier-card{min-height:230px}.tier-value{display:flex}.tier-value strong{margin:0}.compare-heading{display:block}.compare-heading p{margin-top:10px}.calc-contact{display:block;padding:23px;margin-top:55px}.calc-contact .button{margin-top:20px;width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.header-action{transition:none}}
/* Official COCO MEKO mark and revised product imagery */
.wordmark .brand-logo-image{width:220px;height:auto;max-width:none;margin:-10px -12px -21px -15px;display:block}
.wordmark small{margin-top:6px;letter-spacing:.24em}
.footer-wordmark{display:inline-flex;background:var(--cream);padding:13px 19px 10px;border-radius:2px}
.footer-wordmark .brand-logo-image{width:220px}
.hero-visual{background:#f6f1e9}
.hero-visual:before{background:linear-gradient(0deg,rgba(93,58,28,.06),transparent 34%)}
.hero-visual>img{object-fit:cover;object-position:center 50%;transform:scale(1.035)}
.visual-label{color:var(--red);text-shadow:none}
.art-frame{background:white;aspect-ratio:1.73}
.art-frame img{position:static;display:block;width:100%;height:100%;max-width:100%;object-fit:cover;object-position:center;transform:none}
.pack-thirtytwo .art-frame img{object-position:center 56%}
@media(max-width:620px){.wordmark .brand-logo-image{width:174px;margin:-8px -10px -17px -12px}.wordmark small{font-size:9px;letter-spacing:.2em}.footer-wordmark .brand-logo-image{width:200px}.hero-visual>img{object-position:center 50%;transform:scale(1.02)}}
/* Footer wordmark on the dark brand ground */
.footer-wordmark{background:transparent;padding:0;border-radius:0}
.footer-wordmark .brand-logo-image{filter:brightness(0) invert(1)}
.footer-wordmark small{color:#fff;opacity:.86}
.pack-nine .art-frame img{object-position:center 50%}
.pack-nine .art-frame img{object-fit:contain}
/* Keep the complete opened carton and both flaps visible. */
.product-photo-row{min-height:470px}
.photo-wide{max-height:none;background:#eef0f4}
.photo-wide img{object-fit:contain;object-position:center}