/* ===== Đăng ký page ===== */
.page-register__hero-section{margin:0;padding-top:10px;background:#08162B}.page-register__hero-image-wrapper{margin:0;padding:0}.page-register__hero-image{width:100%;height:auto;aspect-ratio:17/4;object-fit:cover;display:block}.page-register__hero-content{background:linear-gradient(180deg,#08162B 0%,#10233F 100%);padding:28px 20px 32px;text-align:center}.page-register__hero-title{color:#F3F8FF;font-size:clamp(2rem,7vw,2.5rem);font-weight:800;line-height:1.2;max-width:900px;margin:0 auto 12px}.page-register__hero-subtitle{color:#AFC4E8;font-size:clamp(1rem,3vw,1.1rem);line-height:1.6;max-width:800px;margin:0 auto 24px}.page-register__btn{display:inline-block;max-width:100%;padding:14px 32px;margin:8px 6px;border-radius:999px;font-weight:700;font-size:1em;text-decoration:none;text-align:center;box-sizing:border-box;white-space:normal;word-wrap:break-word;transition:opacity .2s ease}.page-register__btn--primary{background:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%);color:#F3F8FF;border:1px solid #244D84}.page-register__btn--primary:hover{opacity:.9}.page-register__btn--ghost{background:transparent;color:#4FA8FF;border:1px solid #4FA8FF}.page-register__btn--ghost:hover{background:#1B3357}.page-register__btn--gold{background:linear-gradient(180deg,#F7D26D 0%,#F2C14E 100%);color:#0B1731;border:1px solid #F2C14E;margin-top:16px}.page-register__btn--gold:hover{opacity:.9}.page-register__benefits-section,.page-register__steps-section,.page-register__faq-section{max-width:1200px;margin:0 auto;padding:48px 20px}.page-register__section-title{color:#4FA8FF;font-size:clamp(1.7rem,5vw,2.2rem);font-weight:800;text-align:center;margin-bottom:8px}.page-register__section-subtitle{color:#AFC4E8;font-size:clamp(1rem,2vw,1.1rem);text-align:center;max-width:800px;margin:0 auto 36px}.page-register__benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.page-register__benefit-card{background:#10233F;border:1px solid #244D84;border-radius:12px;overflow:hidden;transition:box-shadow .3s ease}.page-register__benefit-card:hover{box-shadow:0 8px 30px rgba(79,168,255,0.2)}.page-register__benefit-image{width:100%;aspect-ratio:2/1;object-fit:cover}.page-register__benefit-title{color:#F3F8FF;font-size:1.2em;font-weight:700;margin:16px 16px 8px}.page-register__benefit-text{color:#AFC4E8;font-size:0.95rem;line-height:1.6;margin:0 16px 20px}.page-register__steps-container{display:flex;flex-direction:column;gap:20px}.page-register__step-item{background:#10233F;border:1px solid #244D84;border-radius:12px;padding:24px 24px 24px 28px;position:relative;transition:box-shadow .3s ease}.page-register__step-item:hover{box-shadow:0 8px 30px rgba(79,168,255,0.15)}.page-register__step-number{color:#F2C14E;font-size:2.4rem;font-weight:800;display:block;line-height:1}.page-register__step-title{color:#4FA8FF;font-size:1.25rem;font-weight:700;margin:10px 0 6px}.page-register__step-text{color:#F3F8FF;font-size:1rem;line-height:1.7;margin:0}.page-register__cta-section{background:linear-gradient(135deg,#113B7A 0%,#1D5FD1 100%);text-align:center;padding:56px 20px;margin-top:24px}.page-register__cta-title{color:#F3F8FF;font-size:clamp(1.5rem,4vw,2rem);font-weight:800}.page-register__faq-item{background:#10233F;border:1px solid #244D84;border-radius:8px;margin-bottom:16px;padding:18px 30px 12px}.page-register__faq-question{color:#F3F8FF;font-size:1.1rem;font-weight:600;cursor:pointer;list-style:none;position:relative;padding-right:20px}.page-register__faq-question::-webkit-details-marker{display:none}.page-register__faq-question:after{content:'+';position:absolute;right:0;top:0;color:#F2C14E;transition:transform .2s ease}.page-register__faq-item[open] .page-register__faq-question:after{content:'−'}.page-register__faq-answer{color:#AFC4E8;font-size:1rem;line-height:1.7;margin:12px 0 8px}
/* ===== Tablet ===== */
@media (max-width:1024px){.page-register__benefits-grid{grid-template-columns:repeat(2,1fr);gap:16px}.page-register__hero-image{aspect-ratio:2/1}.page-register__hero-title{font-size:clamp(1.8rem,5vw,2.2rem)}}
/* ===== Mobile ===== */
@media (max-width:768px){.page-register .page-register__hero-image-wrapper{width:100%;overflow:hidden}.page-register .page-register__hero-image{max-width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}.page-register__hero-content{padding:24px 16px}.page-register .page-register__benefits-grid{grid-template-columns:1fr;gap:16px}.page-register__benefit-image{max-width:100%;height:auto}.page-register .page-register__btn{max-width:100%;width:100%;box-sizing:border-box;display:block;margin:10px 0}.page-register__cta-title{font-size:1.5rem}.page-register__section-subtitle{padding:0 8px}.page-register .page-register__steps-container{gap:16px}.page-register .page-register img{max-width:100%!important;height:auto!important}.page-register{overflow-x:hidden;max-width:100%}}