.yaan-activity-detail-page{min-height:100vh;font-family:var(--font-inter), sans-serif;background-color:#fff;padding-bottom:80px}.yaan-activity-detail-main{width:100%;max-width:1280px;margin-left:auto;margin-right:auto;padding:24px 16px}@media (min-width:640px){.yaan-activity-detail-main{padding-left:24px;padding-right:24px}}@media (min-width:1024px){.yaan-activity-detail-main{padding-top:40px;padding-left:32px;padding-right:32px}}.yaan-activity-back-btn{color:#4b5563;align-items:center;gap:8px;margin-bottom:24px;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.yaan-activity-back-btn:hover{color:#111827;transform:translate(-4px)}.yaan-activity-back-icon{stroke-width:2.5px;width:18px;height:18px}.yaan-activity-header{margin-top:24px;margin-bottom:32px}.yaan-activity-name{color:#111827;letter-spacing:-.02em;margin-bottom:12px;font-size:2rem;font-weight:900;line-height:1.2}@media (min-width:768px){.yaan-activity-name{font-size:2.8rem}}.yaan-activity-subtitle{color:#4b5563;margin-bottom:24px;font-size:1.1rem;font-weight:500;line-height:1.5}.yaan-activity-meta-grid{flex-wrap:wrap;gap:12px;display:flex}.yaan-activity-meta-pill{color:#374151;background-color:#f3f4f6;border:1px solid #e5e7eb;border-radius:9999px;align-items:center;gap:8px;padding:10px 18px;font-size:.9rem;font-weight:600;display:flex}.yaan-activity-meta-pill.difficulty{color:#b45309;background-color:#fef3c7;border-color:#fde68a}.yaan-activity-meta-icon{font-size:1rem}.yaan-activity-detail-layout{flex-direction:column;gap:40px;margin-top:40px;display:flex}@media (min-width:1024px){.yaan-activity-detail-layout{flex-direction:row;align-items:flex-start}}.yaan-activity-detail-content{width:100%}@media (min-width:1024px){.yaan-activity-detail-content{width:65%}}.yaan-activity-detail-sidebar{width:100%}@media (min-width:1024px){.yaan-activity-detail-sidebar{width:35%;position:sticky;top:100px}}.yaan-activity-tabs{scrollbar-width:none;border-bottom:2px solid #e5e7eb;gap:24px;margin-bottom:32px;display:flex;overflow-x:auto}.yaan-activity-tabs::-webkit-scrollbar{display:none}.yaan-activity-tab-btn{color:#6b7280;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:12px 4px;font-size:1rem;font-weight:700;transition:color .2s;position:relative}.yaan-activity-tab-btn:hover,.yaan-activity-tab-btn.active{color:#111827}.yaan-activity-tab-btn.active:after{content:"";background-color:#1366cc;border-radius:9999px;height:3px;position:absolute;bottom:-2px;left:0;right:0}.yaan-activity-panel{color:#374151;line-height:1.7}.yaan-panel-title{color:#111827;margin-bottom:20px;font-size:1.5rem;font-weight:800}.yaan-panel-text{margin-bottom:24px;font-size:1.05rem}.yaan-inclusions-exclusions-grid{grid-template-columns:1fr;gap:32px;display:grid}@media (min-width:640px){.yaan-inclusions-exclusions-grid{grid-template-columns:1fr 1fr}}.yaan-inc-ex-box{background-color:#f9fafb;border:1px solid #f1f5f9;border-radius:16px;padding:24px}.yaan-inc-ex-title{align-items:center;gap:8px;margin-bottom:16px;font-size:1.2rem;font-weight:800;display:flex}.yaan-inc-ex-title.included{color:#16a34a}.yaan-inc-ex-title.excluded{color:#dc2626}.yaan-inc-ex-list{flex-direction:column;gap:12px;padding:0;list-style:none;display:flex}.yaan-inc-ex-item{align-items:flex-start;gap:10px;font-size:.95rem;display:flex}.yaan-inc-icon{flex-shrink:0;margin-top:2px;font-size:1.1rem}.yaan-carry-list{grid-template-columns:1fr;gap:12px;padding:0;list-style:none;display:grid}@media (min-width:640px){.yaan-carry-list{grid-template-columns:1fr 1fr}}.yaan-carry-item{background-color:#f0fdf4;border:1px solid #dcfce7;border-radius:12px;align-items:flex-start;gap:10px;padding:14px 18px;font-weight:500;display:flex}.yaan-carry-icon{color:#15803d;flex-shrink:0;margin-top:3px}.yaan-booking-card{background-color:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:28px;box-shadow:0 10px 30px #0000000d}.yaan-booking-price-row{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:baseline;margin-bottom:24px;padding-bottom:16px;display:flex}.yaan-booking-price-label{color:#4b5563;font-weight:700}.yaan-booking-price{color:#22c55e;font-size:2.2rem;font-weight:900}.yaan-booking-price-sub{color:#6b7280;font-size:.9rem;font-weight:500}.yaan-booking-form-group{margin-bottom:20px}.yaan-booking-form-label{color:#374151;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.85rem;font-weight:700;display:block}.yaan-pax-input-wrapper{border:1px solid #d1d5db;border-radius:8px;align-items:center;display:flex;overflow:hidden}.yaan-pax-btn{cursor:pointer;color:#374151;background-color:#f3f4f6;border:none;width:44px;height:44px;font-size:1.2rem;font-weight:700;transition:background-color .2s}.yaan-pax-btn:hover{background-color:#e5e7eb}.yaan-pax-value{text-align:center;color:#111827;flex:1;font-size:1.1rem;font-weight:700}.yaan-booking-total-row{background-color:#f9fafb;border:1px dashed #e5e7eb;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:24px;padding:16px 20px;display:flex}.yaan-booking-total-label{color:#111827;font-size:1.05rem;font-weight:800}.yaan-booking-total-price{color:#111827;font-size:1.5rem;font-weight:900}.yaan-booking-submit-btn{color:#111827;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;background-color:#1366cc;border:none;border-radius:10px;width:100%;margin-bottom:20px;padding:16px;font-size:1rem;font-weight:800;transition:all .3s;box-shadow:0 4px 15px #1366cc4d}.yaan-booking-submit-btn:hover{background-color:#0f55b8;transform:translateY(-2px);box-shadow:0 6px 20px #1366cc66}.yaan-booking-phone-help{color:#4b5563;justify-content:center;align-items:center;gap:8px;font-size:.9rem;font-weight:600;display:flex}.yaan-booking-phone-icon{color:#2563eb}