.bk-page{--bk-ink:#f1eee8;--bk-muted:#85817c;--bk-soft:#b9b5af;--bk-faint:#6f6b67;--bk-line:#1f1e1d;--bk-line-2:#232221;--bk-line-3:#2c2a28;--bk-red:#c43b3b;--bk-red-deep:#b3302b;--bk-red-text:#e05a4f;isolation:isolate;box-sizing:border-box;min-height:100dvh;color:var(--bk-ink);background:#080808;padding:0 max(24px,50% - 280px) 132px;font-family:Pretendard Variable,Pretendard,sans-serif;line-height:1.6;position:relative;overflow:clip visible}.bk-page *{box-sizing:border-box}.bk-page.is-hub{min-height:calc(100dvh - 140px - env(safe-area-inset-bottom,0px));padding-top:24px;padding-bottom:40px}.bk-page.is-hub:has(.bk-sticky){padding-bottom:112px}.bk-sr{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.bk-backdrop{z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.bk-backdrop>span{display:block;position:absolute}.bk-ink{opacity:.18;background:url(/images/backdrop/ink-mountains.webp) 50% 62%/cover no-repeat;height:640px;animation:42s ease-in-out infinite alternate bk-drift;top:0;left:0;right:0;-webkit-mask-image:linear-gradient(#000 30%,#0000 95%);mask-image:linear-gradient(#000 30%,#0000 95%)}.bk-mist{background:radial-gradient(closest-side,#ebe6de0d,#0000);width:180%;height:240px;animation:26s ease-in-out infinite alternate bk-mist;top:260px;left:-40%}.bk-plum{opacity:.26;transform-origin:100%;background:url(/images/backdrop/ink-plum.webp) 50%/cover no-repeat;width:320px;height:560px;animation:14s ease-in-out infinite alternate bk-sway;top:620px;right:-70px}.bk-back-link{color:#aaa8a5;align-items:center;gap:8px;min-height:44px;margin:-10px 0 -4px;font-size:13px;text-decoration:none;transition:color .18s;display:inline-flex}.bk-back-link:hover{color:#f5f5f3}.bk-back-link:focus-visible{outline-offset:4px;outline:2px solid #ed9393}.bk-balance{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:linear-gradient(#121110db,#0b0b0beb);border:1px solid #2a2927;margin:24px 0 0;padding:22px 22px 20px;position:relative}.bk-balance:before,.bk-balance:after{content:"";border:solid var(--bk-red);width:14px;height:14px;position:absolute}.bk-balance:before{border-width:1px 0 0 1px;top:-1px;left:-1px}.bk-balance:after{border-width:0 1px 1px 0;bottom:-1px;right:-1px}.bk-balance-label{color:var(--bk-muted);letter-spacing:.1em;margin:0;font-size:11px}.bk-balance-value{z-index:1;align-items:center;gap:12px;min-height:44px;margin:8px 0 0;display:flex;position:relative}.bk-balance-value img{filter:drop-shadow(0 6px 14px #c43b3b38);flex:none;width:38px;height:38px;animation:.8s cubic-bezier(.3,1.4,.4,1) .45s both bk-stamp}.bk-balance-value strong{font-family:var(--serif),serif;color:var(--bk-ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:34px;font-weight:800;line-height:1}.bk-balance-value span{color:var(--bk-soft);font-family:var(--serif),serif;font-size:15px}.bk-balance-login{color:var(--bk-ink);font-family:var(--serif),serif;text-decoration:underline;-webkit-text-decoration-color:var(--bk-red);text-decoration-color:var(--bk-red);text-underline-offset:6px;font-size:16px}.bk-balance-expiring{z-index:1;border-top:1px solid var(--bk-line-2);color:var(--bk-red-text);margin:12px 0 0;padding-top:12px;font-size:12px;position:relative}.bk-skeleton{background:linear-gradient(90deg,#161514,#232120,#161514) 0 0/200% 100%;border-radius:2px;width:120px;height:30px;animation:1.4s linear infinite bk-shimmer;display:inline-block}.bk-tabs{z-index:4;border-bottom:1px solid var(--bk-line-2);background:#080808;grid-template-columns:repeat(3,1fr);margin:18px 0 0;display:grid;position:sticky;top:56px}.bk-page.is-hub .bk-tabs{top:60px}.bk-tabs a{min-height:50px;color:var(--bk-muted);font-family:var(--serif),serif;justify-content:center;align-items:center;gap:4px;font-size:15px;text-decoration:none;transition:color .3s;display:flex;position:relative}.bk-tabs a:hover{color:var(--bk-ink)}.bk-tabs a em{color:var(--bk-red-text);font-size:9px;font-style:normal;transform:translateY(-6px)}.bk-tabs a[aria-current=page]{color:var(--bk-ink);font-weight:700}.bk-tabs a:after{content:"";background:var(--bk-red);height:2px;transition:transform .6s cubic-bezier(.2,.7,.1,1);position:absolute;bottom:-1px;left:22%;right:22%;transform:scaleX(0)}.bk-tabs a[aria-current=page]:after{transform:scaleX(1)}.bk-body{padding-top:28px}.bk-section-title{letter-spacing:.06em;color:var(--bk-soft);align-items:center;gap:10px;margin:0 0 14px;font-family:inherit;font-size:12px;font-weight:500;display:flex}.bk-section-title:before{content:"";background:var(--bk-red);width:14px;height:1px}.bk-charge>section+section{margin-top:36px}.bk-packages{gap:10px;display:grid}.bk-package{border:1px solid var(--bk-line-2);min-height:78px;color:var(--bk-ink);font:inherit;text-align:left;cursor:pointer;background:#0c0c0cd1;border-radius:0;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;padding:12px 18px 12px 14px;transition:border-color .35s,background .35s,transform .4s cubic-bezier(.2,.7,.1,1);display:grid;position:relative}.bk-package:after{content:"";background:var(--bk-red);transform-origin:0;height:1px;transition:transform .7s cubic-bezier(.2,.7,.1,1);position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}.bk-package img{filter:drop-shadow(0 4px 10px #000a);width:48px;height:48px;transition:transform .5s cubic-bezier(.3,1.4,.4,1)}.bk-package-amount{font-family:var(--serif),serif;color:var(--bk-soft);font-size:14px}.bk-package-amount strong{color:var(--bk-ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-right:3px;font-size:21px;font-weight:800}.bk-package-amount em{color:var(--bk-red-text);margin-left:4px;font-size:13px;font-style:normal}.bk-package-price{color:var(--bk-muted);font-variant-numeric:tabular-nums;font-size:14px;transition:color .3s}.bk-package:hover{background:linear-gradient(90deg,#c43b3b12,#0c0c0cd1 70%)}.bk-package:hover:after{transform:scaleX(1)}.bk-package:hover img{transform:rotate(-8deg)scale(1.05)}.bk-package[aria-checked=true]{border-color:var(--bk-red);background:linear-gradient(120deg,#c43b3b1f,#0e0d0deb 65%);box-shadow:inset 0 0 0 1px #c43b3b47,0 10px 26px #00000073}.bk-package[aria-checked=true]:after{transform:scaleX(1)}.bk-package[aria-checked=true] .bk-package-price{color:var(--bk-ink);font-weight:700}.bk-package-tag{background:var(--bk-red-deep);color:#fff5ef;font-family:var(--serif),serif;letter-spacing:.12em;padding:1px 8px;font-size:11px;position:absolute;top:-10px;left:-1px}.bk-package[data-featured]{margin-top:6px}.bk-note{color:var(--bk-muted);margin:8px 0 0;font-size:12px;line-height:1.8}.bk-summary{border-top:1px solid var(--bk-line-2);padding:18px 0 4px}.bk-summary dl{gap:10px;margin:0;display:grid}.bk-summary dl>div{justify-content:space-between;gap:12px;font-size:14px;display:flex}.bk-summary dt{color:var(--bk-muted)}.bk-summary dd{text-align:right;font-variant-numeric:tabular-nums;margin:0}.bk-summary dd em{color:var(--bk-red-text);font-size:12px;font-style:normal}.bk-total{border-top:1px solid var(--bk-line-2);font-family:var(--serif),serif;justify-content:space-between;align-items:baseline;margin:16px 0 0;padding-top:16px;display:flex}.bk-total>span{color:var(--bk-soft);font-size:14px}.bk-total strong{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:25px;font-weight:800}.bk-notices{border:1px solid var(--bk-line-2);color:var(--bk-muted);background:#0c0c0cb3;margin:26px 0 0;padding:16px 16px 16px 30px;font-size:12px;line-height:1.85}.bk-notices li+li{margin-top:4px}.bk-notices li::marker{color:var(--bk-red)}.bk-agree{min-height:44px;color:var(--bk-ink);cursor:pointer;flex-direction:row;align-items:flex-start;gap:10px;margin:18px 0 0;padding-top:2px;font-size:13px;display:flex}.bk-agree input{width:18px;height:18px;accent-color:var(--bk-red);flex:none;margin:1px 0 0}.bk-error{color:#e8a393;margin:14px 0 0;font-size:13px}.bk-sticky{left:0;right:0;bottom:calc(80px + env(safe-area-inset-bottom,0px));z-index:6;background:linear-gradient(#08080800,#080808 32%);padding:14px max(16px,50% - 280px) 12px;position:fixed}.bk-pay{border:1px solid var(--bk-red);background:var(--bk-red-deep);color:#fff6f1;width:100%;min-height:56px;font-family:var(--serif),serif;letter-spacing:.01em;cursor:pointer;border-radius:3px;font-size:17px;font-weight:700;transition:background .35s,box-shadow .35s,transform .3s;position:relative;overflow:hidden;box-shadow:0 12px 28px #b3302b47}.bk-pay:before{content:"";background:linear-gradient(100deg,#0000 30%,#ffffff24 50%,#0000 70%);transition:transform .9s cubic-bezier(.2,.7,.1,1);position:absolute;inset:0;transform:translate(-120%)}.bk-pay:hover:not(:disabled){background:var(--bk-red);box-shadow:0 14px 32px #c43b3b5c}.bk-pay:hover:not(:disabled):before{transform:translate(120%)}.bk-pay:active:not(:disabled){transform:translateY(1px)}.bk-pay:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.bk-cta{color:#f0e6df;min-height:50px;font-family:var(--serif),serif;justify-content:center;align-items:center;gap:16px;padding:8px 4px;font-size:16px;text-decoration:none;display:inline-flex;position:relative}.bk-cta:after{content:"";background:linear-gradient(90deg,#0000,#8b4f4c 20% 80%,#0000);height:1px;position:absolute;bottom:0;left:0;right:0}.bk-cta-arrow{color:#d08a83;border:1px solid #7b504e;border-radius:50%;flex:none;place-items:center;width:30px;height:30px;font-family:Arial,sans-serif;font-size:16px;line-height:1;display:grid}.bk-page .bk-cta:after{background:linear-gradient(90deg,transparent,var(--bk-red) 20%,var(--bk-red) 80%,transparent)}.bk-page .bk-cta-arrow{color:var(--bk-red-text);border-color:#e05a4f8c;transition:transform .4s,background .3s}.bk-page .bk-cta:hover .bk-cta-arrow{background:#c43b3b1f;transform:translate(4px)}.bk-quiet{min-height:44px;color:var(--bk-muted);font:inherit;text-underline-offset:4px;cursor:pointer;background:0 0;border:0;align-items:center;padding:0;font-size:13px;text-decoration:underline;transition:color .3s;display:inline-flex}.bk-quiet:hover{color:var(--bk-ink)}.bk-login{border:1px solid var(--bk-line-2);text-align:center;color:var(--bk-soft);background:#0c0c0ccc;justify-items:center;gap:10px;margin:34px 0 0;padding:28px 16px;font-size:14px;display:grid}.bk-login p{margin:0}.bk-complete{text-align:center;justify-items:center;gap:6px;padding:20px 0;display:grid}.bk-complete img{filter:drop-shadow(0 16px 36px #c43b3b4d);width:120px;height:120px;animation:1s cubic-bezier(.3,1.4,.4,1) both bk-coin}.bk-complete-eyebrow{color:var(--bk-red-text);font-family:var(--serif),serif;letter-spacing:.3em;margin:14px 0 0;font-size:12px;animation:1s cubic-bezier(.2,.7,.1,1) .3s both bk-rise}.bk-complete h2{font-family:var(--serif),serif;margin:0;font-size:20px;font-weight:700;animation:1s cubic-bezier(.2,.7,.1,1) .42s both bk-rise}.bk-complete h2 strong{color:var(--bk-ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-right:4px;font-size:44px;font-weight:800}.bk-complete-balance{color:var(--bk-muted);margin:0;font-size:13px;animation:1s cubic-bezier(.2,.7,.1,1) .54s both bk-rise}.bk-complete-actions{justify-items:center;gap:6px;margin-top:22px;animation:1s cubic-bezier(.2,.7,.1,1) .66s both bk-rise;display:grid}.bk-free-lede{color:var(--bk-soft);font-family:var(--serif),serif;margin:0 0 20px;font-size:14px;line-height:1.9}.bk-free-card{border-bottom:1px solid var(--bk-line);min-height:88px;color:var(--bk-ink);grid-template-columns:52px 1fr auto;align-items:center;gap:16px;padding:16px 4px;text-decoration:none;transition:background .35s;display:grid;position:relative}.bk-free-card:first-of-type{border-top:1px solid var(--bk-line)}.bk-free-card:after{content:"";background:var(--bk-red);transform-origin:0;height:1px;transition:transform .7s cubic-bezier(.2,.7,.1,1);position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}.bk-free-card:hover{color:var(--bk-ink);background:linear-gradient(90deg,#c43b3b12,#0000 70%)}.bk-free-card:hover:after{transform:scaleX(1)}.bk-free-card:hover .bk-free-seal{transform:rotate(-8deg)}.bk-free-card:hover .bk-cta-arrow{background:#c43b3b1f;transform:translate(4px)}.bk-free-seal{width:52px;height:52px;color:var(--bk-red-text);font-family:var(--serif),serif;background:#c43b3b0f;border:1px solid #c43b3b99;place-items:center;font-size:24px;transition:transform .5s cubic-bezier(.3,1.4,.4,1);display:grid;transform:rotate(-4deg)}.bk-free-text{gap:4px;min-width:0;display:grid}.bk-free-text strong{font-family:var(--serif),serif;font-size:16px;font-weight:700}.bk-free-text small{color:var(--bk-muted);font-size:12px;line-height:1.7}.bk-chips{flex-wrap:wrap;gap:8px;margin:0 0 22px;display:flex}.bk-chips button{border:1px solid var(--bk-line-3);min-height:36px;color:var(--bk-muted);font:inherit;cursor:pointer;background:0 0;border-radius:18px;padding:0 15px;font-size:13px;transition:border-color .3s,color .3s,background .3s}.bk-chips button:hover{color:var(--bk-ink);border-color:#e05a4f80}.bk-chips button[aria-pressed=true]{border-color:var(--bk-red);color:var(--bk-ink);background:#c43b3b24}.bk-day+.bk-day{margin-top:26px}.bk-day h3{color:var(--bk-soft);font-family:var(--serif),serif;letter-spacing:.04em;font-variant-numeric:tabular-nums;align-items:center;gap:10px;margin:0 0 2px;font-size:13px;font-weight:700;display:flex}.bk-day h3:after{content:"";background:linear-gradient(90deg,var(--bk-line-3),transparent);flex:1;height:1px}.bk-day ul{margin:0;padding:0;list-style:none}.bk-entry{border-bottom:1px solid var(--bk-line);justify-content:space-between;gap:12px;padding:14px 4px;display:flex}.bk-entry-main{min-width:0}.bk-entry-label{overflow-wrap:anywhere;margin:0;font-size:15px}.bk-entry-meta{color:var(--bk-faint);font-variant-numeric:tabular-nums;margin:3px 0 0;font-size:12px}.bk-entry-meta span{color:#3a3836;margin:0 4px}.bk-entry-side{text-align:right;white-space:nowrap}.bk-entry-amount{font-family:var(--serif),serif;font-variant-numeric:tabular-nums;margin:0;font-size:16px;font-weight:700}.bk-entry[data-direction=earn] .bk-entry-amount{color:var(--bk-red-text)}.bk-entry[data-direction=spend] .bk-entry-amount{color:var(--bk-soft)}.bk-entry-kind{color:var(--bk-faint);align-items:center;gap:5px;margin:3px 0 0;font-size:11px;display:inline-flex}.bk-entry-kind:before{content:"";background:#5a5652;border-radius:50%;width:6px;height:6px}.bk-entry-kind[data-free=false]:before{background:var(--bk-red-text);box-shadow:0 0 6px #e05a4f99}.bk-empty{color:var(--bk-muted);text-align:center;justify-items:center;gap:8px;padding:40px 0;font-size:14px;display:grid}.bk-empty p{margin:0}.bk-refund-note{margin-top:24px}.bk-page :is(a,button,input):focus-visible{outline:2px solid var(--bk-red-text);outline-offset:3px}.bk-rise{animation:1s cubic-bezier(.2,.7,.1,1) both bk-rise}.bk-d1{animation-delay:.12s}.bk-d2{animation-delay:.24s}.bk-d3{animation-delay:.36s}@media (prefers-reduced-motion:no-preference){.bk-page .bk-body.bk-rise{animation-name:bk-fade}}@keyframes bk-fade{0%{opacity:0}to{opacity:1}}@keyframes bk-rise{0%{opacity:0;filter:blur(6px);transform:translateY(16px)}to{opacity:1;filter:none;transform:none}}@keyframes bk-stamp{0%{opacity:0;transform:scale(1.7)rotate(-16deg)}60%{opacity:1;transform:scale(.94)rotate(-2deg)}to{opacity:1;transform:rotate(-5deg)}}@keyframes bk-coin{0%{opacity:0;transform:translateY(18px)scale(.8)rotate(-14deg)}60%{opacity:1;transform:translateY(-4px)scale(1.04)rotate(-2deg)}to{opacity:1;transform:none}}@keyframes bk-shimmer{to{background-position:-200% 0}}@keyframes bk-drift{0%{transform:scale(1.08)translate(-10px,10px)}to{transform:scale(1)translate(10px,-6px)}}@keyframes bk-mist{0%{transform:translate(-12%)}to{transform:translate(12%)}}@keyframes bk-sway{0%{transform:rotate(-1.2deg)}to{transform:rotate(1deg)}}@media (max-width:359px){.bk-page{padding-left:18px;padding-right:18px}.bk-balance{padding:20px 16px 18px}.bk-package{gap:10px;padding:12px 12px 12px 10px}.bk-package-amount strong{font-size:19px}}@media (prefers-reduced-motion:reduce){.bk-page .bk-rise,.bk-skeleton,.bk-balance-value img,.bk-backdrop>span,.bk-complete img,.bk-complete-eyebrow,.bk-complete h2,.bk-complete-balance,.bk-complete-actions{animation:none}.bk-package,.bk-package:after,.bk-package img,.bk-free-card,.bk-free-card:after,.bk-free-seal,.bk-tabs a:after,.bk-pay,.bk-pay:before,.bk-page .bk-cta-arrow{transition:none}}