.csf-mem{--csf-ink:#141414;display:flex;gap:40px;align-items:flex-start;max-width:1100px;margin:24px auto 48px;padding:0 20px;font-family:'Hind Siliguri','Noto Sans Bengali',sans-serif;color:#141414;box-sizing:border-box}.csf-mem *{box-sizing:border-box}.csf-mem__card{flex:0 0 360px;aspect-ratio:1.586 / 1;border-radius:18px;padding:24px 26px;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 85% 12%,rgb(230 33 44 / .55) 0,#fff0 55%),linear-gradient(135deg,#111214 0%,#25262b 100%);color:#F4F1EA;box-shadow:0 14px 34px rgb(17 18 20 / .25);position:sticky;top:100px}.csf-mem__brand{font-size:30px;font-weight:700;letter-spacing:3px;color:#fff}.csf-mem__title{font-size:22px;font-weight:600}.csf-mem__valid{align-self:flex-start;padding:4px 14px;border-radius:999px;background:#E6212C;color:#fff;font-size:14px;font-weight:600}.csf-mem__cardimg{flex:0 0 380px;width:380px;max-width:100%;height:auto;aspect-ratio:600 / 351;border-radius:16px;box-shadow:0 14px 34px rgb(17 18 20 / .25);position:sticky;top:100px;display:block}.csf-mem__body{flex:1 1 auto;min-width:0}.csf-mem__body h2{margin:0 0 6px;font-size:30px;line-height:1.25}.csf-mem__body h2 small{font-size:18px;font-weight:500;color:#5E5A52}.csf-mem__fee{margin:0 0 14px;font-size:18px}.csf-mem__fee strong{color:#B3121B;font-size:24px}.csf-mem__list{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:10px}.csf-mem__list li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid #E4E0D6;border-radius:12px;background:#fff;font-size:16px;line-height:1.5}.csf-mem__list li>span{font-size:22px;line-height:1.2}.csf-mem__list li strong{display:block;font-size:17px}.csf-mem__list li.is-soon{background:#FAF8F3;color:#5E5A52}.csf-mem__list li em{font-style:normal;font-size:13px;color:#B3121B;font-weight:600}.csf-mem__note{margin:0 0 14px;font-size:15px;color:#5E5A52;line-height:1.7}.csf-mem__join{display:inline-flex;margin-bottom:26px}.csf-mem__check{padding:18px;border:1.5px solid #141414;border-radius:14px;background:#fff}.csf-mem__check h3{margin:0 0 10px;font-size:19px}.csf-mem__row{display:flex;gap:10px}.csf-mem__row input{flex:1 1 auto;min-width:0;height:48px;padding:0 14px;border:1px solid #D6D1C4;border-radius:8px;font-size:16px;font-family:inherit}.csf-mem__row input:focus{outline:2px solid #E6212C;outline-offset:1px}.csf-mem__row .csf-btn{flex:0 0 auto;min-width:90px;height:48px;border:0;cursor:pointer}.csf-mem__result{margin-top:12px;font-size:16px;line-height:1.6}.csf-mem__result:empty{display:none}.csf-mem__result.is-error{color:#9B2C2C}.csf-mem__result.is-ok p{margin:10px 0 0;color:#1E6B45;font-weight:600}.csf-mem__mine{max-width:340px;aspect-ratio:1.586 / 1;padding:16px 20px;border-radius:14px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(135deg,#111214 0%,#25262b 100%);color:#F4F1EA}.csf-mem__mine-brand{font-size:20px;font-weight:700;letter-spacing:2px;color:#fff}.csf-mem__mine-name{font-size:22px;font-weight:600}.csf-mem__mine-card{font-size:15px;letter-spacing:1px;color:#FF8A8F}.csf-mem__mine-until{font-size:14px;color:#C9C4B8}@media (max-width:860px){.csf-mem{flex-direction:column;gap:22px;padding:0 16px;margin-top:12px}.csf-mem__card{position:static;flex:none;width:100%;max-width:380px;align-self:center}.csf-mem__cardimg{position:static;flex:none;width:100%;max-width:380px;align-self:center}.csf-mem__body h2{font-size:24px}}.csf-mem .csf-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;margin:0;padding:0 22px;border:0;border-radius:8px;background:#141414;color:#fff!important;font-family:inherit;font-size:16px;font-weight:600;line-height:1.2;text-decoration:none!important;cursor:pointer}.csf-mem .csf-btn:hover{filter:brightness(1.15)}.csf-mem .csf-btn--wa{background:#1E6B45}.csf-mem__row .csf-btn{background:#E6212C}@media (max-width:860px){.csf-mem .csf-mem__join{width:100%}}.csf-mem__buy{margin:0 0 6px;padding:18px;border:1.5px solid #E6212C;border-radius:14px;background:#FDEDEE}.csf-mem__buy h3{margin:0 0 6px;font-size:20px}.csf-mem__buy h3 span{color:#B3121B}.csf-mem__buy p{margin:0 0 12px;font-size:15px;line-height:1.6;color:#3F3B34}.csf-mem__row--stack{flex-wrap:wrap}.csf-mem__row--stack input{flex:1 1 180px}.csf-mem__row--stack .csf-btn{flex:1 1 100%}.csf-mem__buyresult{margin-top:10px;font-size:15px}.csf-mem__buyresult:empty{display:none}.csf-mem__buyresult.is-error{color:#9B2C2C}.csf-mem__buyresult.is-ok{color:#1E6B45;font-weight:600}.csf-mem__or{margin:10px 0;text-align:center;color:#5E5A52;font-size:14px}.csf-mem__dob{margin-top:14px;padding-top:12px;border-top:1px dashed #D9D4C7}.csf-mem__dob label{display:block;font-size:15px;font-weight:600;color:#1A1A1A}.csf-mem__dob input[type=date]{display:block;width:100%;max-width:260px;margin:8px 0;min-height:44px;padding:0 12px;border:1px solid #CFC9BA;border-radius:8px;font-size:16px;box-sizing:border-box}.csf-mem__dob button{min-height:44px;padding:0 20px;border:0;border-radius:8px;background:#C8102E;color:#fff;font-size:16px;font-weight:700;cursor:pointer}.csf-mem__dobresult{margin-top:8px;font-size:15px}.csf-mem__dobresult.is-ok{color:#1E6B45;font-weight:600}.csf-mem__dobresult.is-error{color:#9B2C2C}