:root{--color-primary:#3b82f6;--color-secondary:#4aa88e;--color-dark-green:#2b3a32;--color-yellow:#fde047;--color-red:#ef4444;--color-white:#fff;--color-black:#111;--color-text-dark:#333;--color-tertiary:#7a88be;--color-navy:#19317b;--color-blue:#2563eb;--color-yellow-light:#fef08a;--clr-brand-primary:#05f;--radius-m:12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'pretendard',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:#f5f5f5;line-height:1.5}.promo-container{max-width:700px;width:100%;margin:0 auto}.section-basic-padding{padding:24px 16px}.promo-section-wrap{padding:24px 16px}.promo-section{max-width:100%;padding:48px 24px;text-align:center;border-radius:12px;margin-bottom:24px;word-break:keep-all}.promo-section--primary{background-color:var(--color-primary);color:var(--color-white)}.promo-section--secondary{background-color:var(--color-secondary);color:var(--color-white)}.promo-badge{display:inline-block;padding:6px 18px;border-radius:24px;color:#2b3a32;font-size:14px;font-weight:600;margin-bottom:16px}.promo-badge--outline{border:1px solid rgba(255,255,255,0.6)}.promo-badge--solid{background-color:var(--color-white)}.promo-title{font-size:26px;font-weight:800;margin-bottom:28px;text-shadow:0 0 12px rgba(255,255,255,0.15)}.text-yellow{color:var(--color-yellow)}.text-red{color:var(--color-red)}.mark-yellow{background-color:#fef08a;padding:2px 6px;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;border-radius:8px;transition:opacity 0.2s ease}.btn:hover{opacity:0.9}.btn--white{background-color:var(--color-white);color:var(--color-primary);padding:14px 40px;font-size:16px}.btn--black{background-color:var(--color-black);color:var(--color-white)}.btn--small{padding:6px 12px;font-size:13px;border-radius:4px}.reward-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;list-style:none;margin-bottom:24px}.reward-item{background-color:var(--color-yellow);color:var(--color-text-dark);padding:24px 12px;border-radius:8px;display:flex;flex-direction:column;justify-content:center}.reward-item__value{font-size:20px;font-weight:800;margin-bottom:4px}.reward-item__desc{font-size:14px;font-weight:500}.promo-desc{font-size:16px;margin-bottom:24px;line-height:1.6}.promo-action{margin-bottom:20px}.promo-notice{font-size:12px;color:rgba(255,255,255,0.8);line-height:1.4}.info-card{background-color:var(--color-white);border:2px solid var(--color-dark-green);border-radius:8px;overflow:hidden;margin-bottom:16px;color:var(--color-text-dark);text-align:left}.info-card__header{background-color:var(--color-dark-green);color:var(--color-white);text-align:center;padding:12px}.info-card__header h3{font-size:16px;font-weight:700}.info-card__body{padding:24px 20px}.info-card__body--center{text-align:center}.info-text{font-size:16px;font-weight:600;line-height:1.6}.step-list{list-style:none;margin-bottom:20px}.step-item{display:flex;align-items:flex-start;margin-bottom:16px}.step-item__num{background-color:var(--color-dark-green);color:var(--color-white);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:bold;flex-shrink:0;margin-right:12px}.step-item__text{font-size:14px;font-weight:600;line-height:1.5;flex-grow:1;margin-top:2px}.caution-list{list-style:none;border-top:1px dashed #ddd;padding-top:16px}.caution-list li{font-size:13px;color:var(--color-red);font-weight:600;line-height:1.4;margin-bottom:6px;padding-left:14px;text-indent:-14px}.promo-section--tertiary{background-color:var(--color-tertiary);color:var(--color-white)}.promo-badge--solid-blue-text{background-color:var(--color-white);color:var(--color-navy)}.detail-box{background-color:var(--color-white);border-radius:8px;overflow:hidden;margin-bottom:24px;color:var(--color-text-dark)}.detail-box__header{background-color:var(--color-navy);color:var(--color-white);text-align:center;padding:16px}.detail-box__header h3{font-size:18px;font-weight:700}.detail-box__body{padding:32px 24px;text-align:center}.detail-box__desc{font-size:18px;line-height:1.5;margin-bottom:16px}.highlight-banner{background-color:var(--color-yellow-light);padding:12px;font-size:22px;font-weight:800;margin-bottom:32px;display:block;border-radius:4px}.product-list{display:flex;gap:16px;justify-content:center}.product-item{flex:1;display:flex;flex-direction:column;align-items:center}.product-item__img-wrap{width:100%;border-radius:8px;padding:10px;margin-bottom:12px;border:1px solid #e5e5e5}.product-item__name{font-size:16px;font-weight:700;color:var(--color-navy);margin-bottom:16px;word-break:keep-all;min-height:48px;display:flex;align-items:center}.btn--outline-blue{background-color:var(--color-white);color:var(--color-blue);border:1px solid var(--color-blue);padding:12px 32px;font-size:16px;width:100%}.btn--outline-blue:hover{background-color:#eff6ff;opacity:1}@media (max-width:480px){.detail-box__body{padding:24px 16px}.detail-box__desc{font-size:16px}.highlight-banner{font-size:18px;padding:10px}.product-list{flex-direction:column;gap:24px}.product-item__name{min-height:auto;margin-bottom:12px}}@media (max-width:480px){.promo-section{padding:40px 16px}.promo-title{font-size:22px}.reward-grid{gap:8px}.reward-item{padding:16px 8px}.reward-item__value{font-size:16px}.step-item{flex-wrap:wrap}.step-item .btn--black{margin-top:8px;margin-left:36px}}.blind{position:absolute;width:1px;height:1px;clip:rect(0 0 0 0);margin:-1px;overflow:hidden}.promo-visual{position:relative;display:flex;align-items:flex-end;justify-content:center;width:100%;min-height:100vh;background-color:#f4f4f4;padding:48px 24px 8vh 24px;margin-bottom:40px;overflow:hidden}.promo-visual::before{content:"";position:absolute;bottom:25%;left:0;width:100%;height:60%;background-image:url('images/main.jpg');background-position:center bottom;background-repeat:no-repeat;background-size:cover;filter:blur(5px);transform:scale(1.1);z-index:1}.promo-visual>*{position:relative;z-index:2}.promo-visual__inner{width:100%;max-width:500px;margin:0 auto}.c-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:22px 24px;font-size:1.25rem;font-weight:800;text-decoration:none;border-radius:var(--radius-m);border:none;cursor:pointer;text-align:center}.c-btn:hover{background-color:#003db8}.c-btn--primary{background-color:var(--clr-brand-primary);color:#FFF;box-shadow:0 4px 12px rgba(0,85,255,0.25)}@media (max-width:480px){.promo-visual{padding:32px 16px 6vh 16px}.c-btn{padding:18px 20px;font-size:1.125rem}}.visual-card{background-color:rgba(244,244,244,0.9);border-radius:16px;padding:40px 24px;box-shadow:0 16px 32px rgba(0,0,0,0.08),0 4px 12px rgba(0,0,0,0.04);margin-top:4vh}.visual-card__header{text-align:center;margin-bottom:32px}.visual-card__title{font-size:28px;font-weight:700;color:#111;margin:0 0 20px 0;line-height:1.35;letter-spacing:-0.5px;word-break:keep-all}.visual-card__date{display:inline-flex;flex-direction:column;align-items:center;gap:0px}.date-label{font-size:15px;font-weight:400;color:#666;letter-spacing:-0.2px}.date-value{font-size:26px;font-weight:700;color:var(--clr-brand-primary,#3b82f6);letter-spacing:-0.5px}@media (max-width:480px){.visual-card{padding:32px 16px}.visual-card__title{font-size:24px}.date-value{font-size:22px}}.accordion-container{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:12px;color:#666;line-height:1.6;max-width:800px;margin:20px auto}details.accordion-item{border:1px solid #e5e5e5;border-radius:4px;margin-bottom:8px;background-color:#fafafa}summary.accordion-header{padding:10px 14px;font-weight:bold;cursor:pointer;color:#555;user-select:none}summary.accordion-header:hover{background-color:#f0f0f0}.accordion-content{padding:14px;border-top:1px solid #eee;background-color:#fff;white-space:pre-wrap}.content-table{width:100%;border-collapse:collapse;margin:10px 0;font-size:12px}.content-table th,.content-table td{border:1px solid #ddd;padding:6px 10px;text-align:left;word-break:keep-all}.content-table th{background-color:#f5f5f5;font-weight:bold}.event-summary-section{width:100%;box-sizing:border-box;margin-bottom:20px}.event-summary-inner{max-width:800px;margin:0 auto}.event-summary-title{font-size:24px;font-weight:700;color:#111;margin-bottom:20px;text-align:left}.event-table-wrap{width:100%;overflow-x:auto;border-top:2px solid #222;border-bottom:1px solid #ddd;background-color:#fff}.event-summary-table{width:100%;border-collapse:collapse;border-spacing:0;text-align:left;font-size:15px;line-height:1.5}.event-summary-table .col-header{width:30%}.event-summary-table .col-content{width:70%}.event-summary-table th,.event-summary-table td{padding:16px 20px;border-bottom:1px solid #eee;box-sizing:border-box;word-break:keep-all}.event-summary-table tr:last-child th,.event-summary-table tr:last-child td{border-bottom:none}.event-summary-table th{font-weight:600;color:#333;background-color:#f4f6f8;white-space:nowrap}.event-summary-table td{color:#555}@media screen and (max-width:768px){.event-summary-section{padding:24px 16px}.event-summary-title{font-size:20px;margin-bottom:14px}.event-summary-table th,.event-summary-table td{padding:12px 14px;font-size:14px;white-space:normal}}.bottom-legal{padding:10px 14px;font-weight:normal;letter-spacing:-0.2px;user-select:none}.bottom-legal>ul{list-style-type:circle}.footer{background-color:#f8f9fa;margin-top:32px;padding:2rem 0;border-top:1px solid #e9ecef;width:100%}.footer__container{max-width:768px;margin:0 auto;padding:0 1rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}.footer__logo-link{display:block;text-decoration:none}.footer__logo{height:40px;width:auto;display:block}.footer__nav{margin-left:auto}.footer__nav-list{list-style:none;padding:0;margin:0;display:flex}.footer__nav-item{margin-left:1.5rem}.footer__nav-item:first-child{margin-left:0}.footer__link{color:#495057;text-decoration:none;font-size:0.9rem;transition:color 0.2s ease}.footer__link:hover,.footer__link:focus{color:#212529;text-decoration:underline}@media (max-width:768px){.footer__container{flex-direction:column;align-items:center;text-align:center}.footer__nav{margin-left:0;margin-top:1.5rem}.footer__nav-item{margin:0 0.75rem}}