:root{
  --blue:#1f66d1;--blue-dark:#164da5;--ink:#18212b;--muted:#617082;
  --line:#dfe7f1;--soft:#f5f8fc;--sky:#eaf5ff;--mint:#e8fbf4;
  --yellow:#fff5d8;--white:#fff;--shadow:0 16px 44px rgba(42,75,118,.12)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,"Malgun Gothic",sans-serif;background:#fff}button,input,textarea,select{font:inherit}a{color:inherit}.shell{max-width:1024px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid #e8edf3;backdrop-filter:blur(10px)}.head-row{height:70px;display:flex;align-items:center;gap:18px}.brand{color:#1670da;font-size:26px;font-weight:900;text-decoration:none;letter-spacing:-1.2px}.search{flex:1;height:42px;border:1px solid #d9e1ea;border-radius:24px;padding:0 18px;color:#7c8997}.head-actions{display:flex;gap:16px;font-size:12px;color:#384655}.head-actions span{white-space:nowrap}.hub-nav{display:flex;gap:26px;overflow-x:auto;white-space:nowrap;padding:0 0 13px;font-size:14px;font-weight:700;scrollbar-width:none}.hub-nav a{text-decoration:none;color:#374451}.hub-nav a.active{color:var(--blue);border-bottom:2px solid var(--blue);padding-bottom:12px}.eyebrow{margin:0 0 8px;color:#54738f;font-size:12px;font-weight:800;letter-spacing:1.5px}.section-title{margin:0;font-size:28px;letter-spacing:-.7px}.section-sub{margin:9px 0 0;color:var(--muted);line-height:1.6}.top-products{padding:36px 0 30px;background:linear-gradient(115deg,#f4f9ff,#fff7fa)}.product-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin-top:24px}.product-card{text-decoration:none;min-width:0}.product-card img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#eef3f8;border-radius:8px}.product-card strong{display:block;margin-top:11px;font-size:15px}.product-card small{display:-webkit-box;overflow:hidden;margin-top:6px;color:#677687;font-size:12px;line-height:1.45;-webkit-line-clamp:2;-webkit-box-orient:vertical}.gift{position:absolute;margin:8px 0 0 8px;padding:5px 8px;border-radius:14px;background:#7166df;color:#fff;font-size:11px;font-weight:800}.view-row{margin-top:25px;text-align:center}.text-link{color:#26384b;text-decoration:none;font-weight:800}.promo-image-banner{position:relative;display:block;overflow:hidden;margin-top:28px;border-radius:18px;background:#073f4e;box-shadow:0 15px 34px rgba(8,57,71,.2);transition:transform .2s ease,box-shadow .2s ease}.promo-image-banner:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(8,57,71,.26)}.promo-image-banner:focus-visible{outline:3px solid #1f66d1;outline-offset:4px}.promo-image-banner picture,.promo-image-banner img{display:block;width:100%}.promo-banner-spark{position:absolute;z-index:2;pointer-events:none;color:#fff1bd;line-height:1;text-shadow:0 0 10px rgba(255,239,189,.75);animation:promoSparkle 2.6s ease-in-out infinite}.promo-banner-spark.spark-a{left:36%;top:20%;font-size:18px}.promo-banner-spark.spark-b{left:49%;top:64%;font-size:12px;animation-delay:-.7s}.promo-banner-spark.spark-c{left:61%;top:28%;font-size:15px;animation-delay:-1.3s}.promo-banner-spark.spark-d{left:72%;top:70%;font-size:11px;animation-delay:-1.9s}.promo-banner-spark.spark-e{right:8%;top:23%;font-size:14px;animation-delay:-2.3s}@keyframes promoSparkle{0%,100%{opacity:.35;transform:scale(.7) rotate(0)}50%{opacity:1;transform:scale(1.25) rotate(18deg)}}.primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:0;border-radius:10px;background:var(--blue);color:#fff;font-weight:800;text-decoration:none;cursor:pointer}.primary:hover{background:var(--blue-dark)}.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid #bfd2ea;border-radius:10px;background:#fff;color:var(--blue-dark);font-weight:800;text-decoration:none;cursor:pointer}.feature-block{padding:58px 0}.feature-banner{min-height:280px;padding:48px;border-radius:18px;color:#fff;background:linear-gradient(120deg,#112a5d,#41329c);display:flex;align-items:center}.feature-banner h2{margin:10px 0;font-size:34px}.chart-preview{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;margin-top:44px}.chart-box,.chart-list{border:1px solid var(--line);border-radius:16px;background:#fff;padding:22px}.chart-box{background:linear-gradient(135deg,#1473d5,#62b5ff);color:#fff}.chart-list div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #edf1f5}.chart-list div:last-child{border:0}

/* event */
.event-body{background:#f4f7fb}.event-main{padding:36px 0 80px}.event-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;padding:40px;border-radius:24px;background:linear-gradient(135deg,#dff3ff 0%,#e9efff 58%,#fff3df 100%);box-shadow:var(--shadow)}.hero-copy h1{margin:12px 0 18px;font-size:48px;line-height:1.08;letter-spacing:-2px}.hero-copy>p{margin:0;color:#40566d;font-size:17px;line-height:1.7}.benefit-summary{margin-top:25px;padding:18px;border-radius:14px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9)}.benefit-summary strong{display:block;margin-bottom:8px}.benefit-chips{display:flex;flex-wrap:wrap;gap:8px}.benefit-chips span{padding:7px 10px;border-radius:20px;background:#fff;font-size:12px;font-weight:800}.form-card{padding:26px;border-radius:18px;background:#fff;box-shadow:0 12px 32px rgba(38,67,107,.12)}.form-card h2{margin:0 0 6px;font-size:23px}.form-card .desc{margin:0 0 18px;color:var(--muted);font-size:14px}.coupon-card{margin-bottom:18px;padding:15px;border-radius:12px;background:var(--yellow);border:1px solid #f0d990}.coupon-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.coupon-value{font-size:23px;font-weight:900;color:#9a5b00}.status-ok{color:#147c5b;font-weight:800}.label{display:block;margin:16px 0 8px;font-size:13px;font-weight:800}.artist-chips{display:flex;flex-wrap:wrap;gap:8px}.artist-chip{padding:8px 11px;border:1px solid #ccd8e5;border-radius:20px;background:#fff;color:#3d4c5d;cursor:pointer}.artist-chip.active{border-color:var(--blue);background:#eaf3ff;color:var(--blue);font-weight:800}.promise-wrap{position:relative}.promise-wrap textarea{width:100%;min-height:112px;padding:13px 13px 28px;border:1px solid #cbd6e2;border-radius:10px;resize:vertical}.count{position:absolute;right:10px;bottom:9px;color:#8190a0;font-size:11px}.agree{display:flex;align-items:flex-start;gap:8px;margin:13px 0;color:#56677a;font-size:12px;line-height:1.45}.agree input{margin-top:2px}.wide{width:100%}.login-panel{padding:35px 20px;text-align:center;border:1px dashed #b8c9dc;border-radius:12px;background:#f7faff}.login-panel p{color:var(--muted)}.notice{margin-top:10px;color:#7a5a00;font-size:12px}.section{padding:70px 0}.section.white{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.ranking-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.rank-card{padding:22px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px rgba(62,84,112,.06)}.rank-no{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:#e8f2ff;color:var(--blue);font-weight:900}.rank-card h3{margin:16px 0 4px}.rank-card p{margin:0;color:var(--muted)}.archive{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.archive-summary{padding:28px;border-radius:18px;background:linear-gradient(145deg,#142d60,#275dbd);color:#fff}.archive-summary h2{margin:8px 0;font-size:31px}.archive-summary p{color:#dce8ff;line-height:1.65}.wish-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.wish-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.wish-card strong{display:block;margin-bottom:8px;color:var(--blue)}.wish-card p{margin:0;color:#45586d;line-height:1.55}.event-products{grid-template-columns:repeat(4,minmax(0,1fr))}.prototype-bar{position:fixed;right:18px;bottom:18px;z-index:40;padding:12px;border-radius:12px;background:#101d2d;color:#fff;box-shadow:var(--shadow);font-size:12px}.prototype-bar select,.prototype-bar button{height:34px;border:0;border-radius:7px;margin-left:6px}.prototype-bar button{padding:0 10px;cursor:pointer}.modal{position:fixed;inset:0;z-index:60;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(15,28,45,.55)}.modal.open{display:flex}.modal-card{width:min(430px,100%);padding:28px;border-radius:18px;background:#fff;text-align:center;box-shadow:var(--shadow)}.reward-icon{display:flex;width:64px;height:64px;margin:0 auto 15px;align-items:center;justify-content:center;border-radius:50%;background:var(--mint);color:#117456;font-size:28px;font-weight:900}.modal-card h2{margin:0 0 8px}.modal-card p{color:var(--muted);line-height:1.55}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.error{min-height:18px;margin:8px 0;color:#c93838;font-size:12px}.footer{padding:35px 0 90px;color:#738192;font-size:12px;text-align:center;background:#f4f7fb}

@media(max-width:767px){.shell{padding:0 16px}.head-row{height:58px}.brand{font-size:21px}.search{height:36px;min-width:0}.head-actions{display:none}.hub-nav{gap:24px;padding-bottom:10px;font-size:12px}.top-products{padding-top:28px}.section-title{font-size:23px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 10px}.product-card strong{font-size:12px}.product-card small{font-size:10px}.gift{margin:5px 0 0 5px;padding:4px 6px;font-size:9px}.promo-image-banner{margin-top:24px;border-radius:14px}.feature-block{padding:44px 0}.feature-banner{min-height:230px;padding:28px}.feature-banner h2{font-size:27px}.chart-preview{grid-template-columns:1fr}.event-main{padding-top:16px}.event-hero{grid-template-columns:1fr;padding:20px;gap:18px;border-radius:16px}.hero-copy h1{font-size:36px}.hero-copy>p{font-size:15px}.form-card{padding:20px}.coupon-row{align-items:flex-start;flex-direction:column}.ranking-grid{grid-template-columns:1fr}.archive{grid-template-columns:1fr}.wish-wall{grid-template-columns:1fr}.section{padding:52px 0}.section-head{align-items:flex-start;flex-direction:column}.event-products{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:72px}.prototype-bar{display:none}.modal-actions{grid-template-columns:1fr}}

.benefit-summary>strong{display:block;margin-bottom:12px}.benefit-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.benefit-option{padding:13px;border-radius:12px;background:#fff;border:1px solid #e4ebf3}.benefit-option small,.benefit-option b,.benefit-option span{display:block}.benefit-option small{color:#5f7184;font-size:11px;line-height:1.35}.benefit-option b{margin:6px 0 2px;color:#173f82;font-size:20px}.benefit-option span{font-size:11px;font-weight:800}.benefit-note{margin:10px 0 0!important;color:#5c6e81!important;font-size:11px!important;line-height:1.45!important}@media(max-width:767px){.benefit-options{grid-template-columns:1fr}.benefit-option{padding:12px}}
.coupon-row .secondary{white-space:nowrap}
@media(prefers-reduced-motion:reduce){.promo-banner-spark{animation:none!important}}

/* Integrated-hub entry banner: campaign copy and typography mirror the event hero. */
.promo-image-banner{height:clamp(190px,19.25vw,240px);background:linear-gradient(90deg,#265d73 0%,#2f7180 60%,#66878a 100%);border-bottom:4px solid #efd79c;color:#fff;text-decoration:none}
.promo-banner-copy{position:absolute;z-index:3;left:34px;top:50%;width:60%;transform:translateY(-50%)}
.promo-banner-eyebrow{margin:0;color:#d9f1f2;font-size:15px;font-weight:900;line-height:1.4;letter-spacing:1.7px}
.promo-banner-copy h2{margin:10px 0 15px;color:#fff;font-size:36px;font-weight:900;line-height:1.08;letter-spacing:-2.1px}
.promo-banner-copy h2 em{font-style:normal;color:transparent;background:linear-gradient(90deg,#fff5cf,#ffdeaf 45%,#c9f3e8);-webkit-background-clip:text;background-clip:text}
.promo-banner-benefits{position:relative;display:grid;width:520px;max-width:100%;grid-template-columns:auto auto auto auto;grid-template-rows:30px;align-items:center;justify-content:start;column-gap:10px;padding-left:12px;border-left:2px solid rgba(255,255,255,.8);color:#e5f5f2;font-size:12px;line-height:1.1}
.promo-banner-benefits:after{display:none}
.promo-banner-benefits span,.promo-banner-benefits strong{display:flex;height:30px;align-items:center;padding:0}
.promo-banner-benefits span:nth-of-type(2){margin-left:8px;padding-left:18px;border-left:1px solid rgba(255,255,255,.8)}
.promo-banner-benefits strong{color:#ffe8af;font-size:14px;font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:.05px;white-space:nowrap}
.promo-banner-year{position:absolute;z-index:1;right:34px;top:-18px;color:transparent;font-size:126px;font-weight:900;line-height:1;transform:rotate(-8deg);transform-origin:50% 60%;-webkit-text-stroke:1px rgba(255,255,255,.14)}
.promo-image-banner .promo-banner-sheep{position:absolute;z-index:2;right:8px;top:12px;width:205px;height:230px;object-fit:contain;filter:drop-shadow(0 14px 15px rgba(5,42,54,.28));animation:promoSheepFloat 2.7s cubic-bezier(.45,.05,.32,1) infinite;transform-origin:50% 82%;will-change:transform}
.promo-banner-cta{position:absolute;z-index:4;right:16px;bottom:13px;display:flex;min-width:174px;align-items:center;justify-content:center;gap:8px;padding:9px 13px;border:1px solid #d3a85e;border-radius:999px;background:rgba(255,250,239,.96);color:#164959;font-size:11px;font-weight:900;box-shadow:0 8px 18px rgba(4,44,55,.2)}
.promo-banner-cta b{font-size:15px}
@keyframes promoSheepFloat{0%,100%{transform:translate3d(0,0,0) rotate(-.8deg) scale(1)}28%{transform:translate3d(0,-12px,0) rotate(1.1deg) scale(1.025)}48%{transform:translate3d(0,-3px,0) rotate(-.4deg) scale(.995)}68%{transform:translate3d(0,-9px,0) rotate(.7deg) scale(1.015)}}

@media(max-width:767px){
  .promo-image-banner{height:156px;border-radius:0}
  .promo-banner-copy{left:20px;width:72%}
  .promo-banner-eyebrow{font-size:10px;letter-spacing:1px}
  .promo-banner-copy h2{margin:6px 0 8px;font-size:20px;line-height:1.12;letter-spacing:-1.1px;white-space:nowrap}
  .promo-banner-benefits{width:270px;max-width:82%;grid-template-columns:78px 1fr;grid-template-rows:repeat(2,25px);column-gap:7px;padding-left:0;border-left:0;font-size:9px}
  .promo-banner-benefits:after{content:"";position:absolute;right:0;left:0;top:50%;display:block;height:1px;background:rgba(255,255,255,.78)}
  .promo-banner-benefits span,.promo-banner-benefits strong{height:25px}
  .promo-banner-benefits span:nth-of-type(2){margin-left:0;padding-left:0;border-left:0}
  .promo-banner-benefits strong{font-size:10px}
  .promo-banner-year{right:6px;top:-4px;font-size:76px}
  .promo-image-banner .promo-banner-sheep{right:-2px;top:12px;width:124px;height:146px}
  .promo-banner-cta{right:6px;bottom:9px;min-width:125px;padding:6px 8px;font-size:8px}
  .promo-banner-spark.spark-a{left:42%;top:12%}.promo-banner-spark.spark-b{left:52%;top:69%}.promo-banner-spark.spark-c{left:68%;top:24%}.promo-banner-spark.spark-d{left:76%;top:73%}.promo-banner-spark.spark-e{right:4%;top:16%}
}

@media(max-width:430px){
  .promo-image-banner{margin-right:-16px;margin-left:-16px}
  .promo-banner-copy{left:18px;width:75%}
  .promo-banner-copy h2{font-size:18px;letter-spacing:-.9px}
}

@media(prefers-reduced-motion:reduce){.promo-banner-sheep{animation:none!important}}

/* Use the approved Ktown4u artwork instead of a text-rendered logo. */
.brand{display:flex;flex:0 0 auto;align-items:center;letter-spacing:0}
.brand img{display:block;width:140px;height:auto}
@media(max-width:767px){.brand img{width:116px}}