.ptp-library-detail{background:#fff;color:#1b252a;font-family:"Vazirmatn","Vazir",Tahoma,sans-serif;padding-top:96px;padding-bottom:92px}
.ptp-library-detail *{box-sizing:border-box}.ptp-detail-container{width:min(1140px,calc(100% - 36px));margin-inline:auto}.ptp-detail-breadcrumb{display:flex;align-items:center;gap:8px;overflow:auto;white-space:nowrap;padding:6px 0 24px;color:#8a9499;font-size:11px}.ptp-detail-breadcrumb a{color:#69757a;text-decoration:none}.ptp-detail-breadcrumb strong{color:#4b575b;font-weight:700}
.ptp-detail-hero{display:grid;grid-template-columns:230px minmax(0,1fr) 280px;gap:38px;align-items:start;padding:28px 0 42px;border-bottom:1px solid #eceff0}.ptp-detail-cover-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}.ptp-detail-cover{position:relative;width:210px;aspect-ratio:.69;padding:22px 18px;border-radius:9px 14px 14px 9px;background:linear-gradient(160deg,var(--cover-soft),#fff 52%,var(--cover) 155%);border:1px solid #e6ebeb;box-shadow:0 18px 38px rgba(28,50,47,.13);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.ptp-detail-cover::before{content:"";position:absolute;right:0;top:0;bottom:0;width:7px;background:var(--cover);opacity:.78}.ptp-detail-cover::after{content:"";position:absolute;left:-55px;bottom:-45px;width:170px;height:170px;border-radius:50%;background:var(--cover);opacity:.14}.ptp-detail-cover__brand{font-size:11px;font-weight:900;letter-spacing:.12em;color:#65716f}.ptp-detail-cover__code{position:absolute;left:18px;top:22px;color:var(--cover);font-size:14px;font-weight:900}.ptp-detail-cover strong{position:relative;z-index:1;font-size:20px;line-height:1.8;font-weight:900;color:#17302c}.ptp-detail-cover small{position:relative;z-index:1;color:#596866;font-size:11px;font-weight:700}.ptp-detail-preview{display:flex;align-items:center;gap:8px;border:0;background:transparent;color:#258b74;font:800 12px/1.5 inherit;cursor:pointer}.ptp-detail-preview span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e6f7f2;font-size:10px}
.ptp-detail-info{padding-top:6px}.ptp-detail-type{display:inline-flex;padding:5px 9px;border-radius:7px;background:#e9f8f3;color:#20866f;font-size:10px;font-weight:800}.ptp-detail-info h1{margin:14px 0 10px;font-size:clamp(28px,3vw,42px);line-height:1.45;font-weight:900;letter-spacing:-.035em;color:#152126}.ptp-detail-subtitle{margin:0 0 14px;color:#677378;font-size:14px;line-height:1.9;max-width:650px}.ptp-detail-rating{display:flex;gap:9px;align-items:center;margin-bottom:20px}.ptp-detail-rating span{color:#dfa300;font-size:13px;font-weight:900}.ptp-detail-rating small{color:#8a9499;font-size:11px}.ptp-detail-meta-list{display:grid;gap:10px;margin:0}.ptp-detail-meta-list div{display:grid;grid-template-columns:88px minmax(0,1fr);gap:12px}.ptp-detail-meta-list dt{color:#8a9499;font-size:11px}.ptp-detail-meta-list dd{margin:0;color:#273339;font-size:12px;font-weight:700}.ptp-detail-actions-inline{display:flex;gap:10px;margin-top:22px}.ptp-detail-actions-inline button{border:1px solid #e2e7e8;border-radius:9px;background:#fff;padding:8px 12px;color:#546166;font:700 11px/1.5 inherit;cursor:pointer}
.ptp-detail-buybox{position:sticky;top:96px;border:1px solid #e5e9ea;border-radius:14px;padding:20px;background:#fff;box-shadow:0 12px 32px rgba(26,52,47,.07)}.ptp-detail-buybox__label{display:block;color:#7a858a;font-size:11px;margin-bottom:10px}.ptp-detail-price{display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap;margin-bottom:18px}.ptp-detail-price del{color:#a6afb3;font-size:11px}.ptp-detail-price strong{font-size:19px;color:#142126;font-weight:900}.ptp-detail-price.is-free strong{color:#20866f}.ptp-detail-primary,.ptp-detail-secondary{width:100%;height:44px;border-radius:9px;font:800 13px/1 inherit;cursor:pointer}.ptp-detail-primary{border:0;background:#2EB58A;color:#fff;box-shadow:0 10px 22px rgba(46,181,138,.2)}.ptp-detail-secondary{margin-top:9px;border:1px solid #bfe6db;background:#fff;color:#237b68}.ptp-detail-buybox__trust{display:flex;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid #edf0f1}.ptp-detail-buybox__trust>span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#eaf7f3;color:#25836e;font-size:11px;font-weight:900}.ptp-detail-buybox__trust p{margin:0;color:#536065;font-size:10px;line-height:1.7}.ptp-detail-buybox__trust small{color:#909a9e}
.ptp-detail-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 235px;gap:42px;padding-top:36px}.ptp-detail-tabs{position:sticky;top:74px;z-index:10;display:flex;gap:28px;border-bottom:1px solid #e7ebec;background:#fff}.ptp-detail-tabs button{position:relative;border:0;background:transparent;padding:13px 0 12px;color:#687479;font:800 12px/1.5 inherit;cursor:pointer}.ptp-detail-tabs button::after{content:"";position:absolute;right:0;bottom:-1px;width:0;height:2px;background:#2EB58A}.ptp-detail-tabs button.is-active{color:#1f2d31}.ptp-detail-tabs button.is-active::after{width:100%}.ptp-detail-panel{display:none;padding-top:28px}.ptp-detail-panel.is-active{display:block}.ptp-detail-panel h2{margin:0 0 15px;font-size:21px;line-height:1.65;font-weight:900;color:#19262b}.ptp-detail-panel p{margin:0 0 20px;color:#4f5c61;font-size:14px;line-height:2.2}.ptp-detail-panel .ptp-detail-lead{font-size:15px;color:#38464b}.ptp-detail-highlight-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:0 0 30px;padding:0;list-style:none}.ptp-detail-highlight-list li{display:flex;align-items:flex-start;gap:8px;padding:11px 12px;border-radius:9px;background:#f7faf9;color:#3d4b50;font-size:12px;line-height:1.75}.ptp-detail-highlight-list span{color:#2EB58A;font-weight:900}.ptp-detail-quote{position:relative;margin:30px 0;padding:24px 28px;border-radius:12px;background:#edf8f5;border-right:4px solid #2EB58A}.ptp-detail-quote span{position:absolute;left:18px;top:8px;color:#2EB58A;font-size:46px;opacity:.35}.ptp-detail-quote p{margin:0;color:#31524a;font-size:14px;font-weight:700;line-height:2}.ptp-detail-specs{border-top:1px solid #e8ecec}.ptp-detail-specs div{display:grid;grid-template-columns:180px minmax(0,1fr);gap:20px;padding:14px 8px;border-bottom:1px solid #eef1f1}.ptp-detail-specs span{color:#7d888c;font-size:12px}.ptp-detail-specs strong{color:#344146;font-size:12px}.ptp-detail-reviews-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.ptp-detail-reviews-head>div{display:flex;align-items:center;gap:8px}.ptp-detail-reviews-head strong{font-size:28px}.ptp-detail-reviews-head span{color:#dfa300}.ptp-detail-reviews-head small{color:#808b8f}.ptp-detail-reviews-head button{border:1px solid #bfe6db;background:#fff;color:#20866f;border-radius:8px;padding:8px 14px;font:800 11px/1.4 inherit}.ptp-detail-review{padding:18px 0;border-top:1px solid #edf0f1}.ptp-detail-review header{display:flex;align-items:center;justify-content:space-between}.ptp-detail-review header strong{font-size:12px}.ptp-detail-review header span{color:#dda500;font-size:11px}.ptp-detail-review p{margin:9px 0 0;font-size:12px;line-height:2;color:#5a666a}.ptp-detail-sidefacts{align-self:start;margin-top:44px;border:1px solid #e7ebec;border-radius:12px;overflow:hidden}.ptp-detail-sidefacts div{display:grid;gap:5px;padding:14px 15px;border-bottom:1px solid #edf0f1}.ptp-detail-sidefacts div:last-child{border-bottom:0}.ptp-detail-sidefacts span{font-size:10px;color:#8b9599}.ptp-detail-sidefacts strong{font-size:11px;color:#344146;line-height:1.65}
.ptp-detail-related{padding-top:58px}.ptp-detail-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.ptp-detail-section-head h2{margin:0;font-size:20px;font-weight:900}.ptp-detail-section-head a{color:#248a73;font-size:12px;font-weight:800;text-decoration:none}.ptp-detail-related-row{display:flex;gap:20px;overflow:auto;scrollbar-width:none;padding-bottom:10px}.ptp-detail-related-row::-webkit-scrollbar{display:none}.ptp-related-card{flex:0 0 150px;color:#273438;text-decoration:none}.ptp-related-card__cover{position:relative;aspect-ratio:.69;display:flex;flex-direction:column;justify-content:space-between;padding:14px 12px;border-radius:7px 10px 10px 7px;background:linear-gradient(160deg,var(--cover-soft),#fff 54%,var(--cover) 160%);border:1px solid #e7eceb;overflow:hidden}.ptp-related-card__cover::after{content:"";position:absolute;left:-30px;bottom:-35px;width:100px;height:100px;border-radius:50%;background:var(--cover);opacity:.14}.ptp-related-card__cover span{font-size:9px;font-weight:900;color:#66716f}.ptp-related-card__cover b{position:absolute;top:13px;left:11px;color:var(--cover);font-size:10px}.ptp-related-card__cover strong{position:relative;z-index:1;font-size:12px;line-height:1.75}.ptp-related-card h3{margin:9px 0 4px;font-size:11px;line-height:1.75}.ptp-related-card p{margin:0;color:#7b8589;font-size:9px}.ptp-detail-mobile-buy{display:none}
.ptp-preview-modal[hidden]{display:none}.ptp-preview-modal{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:20px}.ptp-preview-modal__backdrop{position:absolute;inset:0;border:0;background:rgba(7,17,20,.62);backdrop-filter:blur(5px)}.ptp-preview-dialog{position:relative;z-index:1;width:min(520px,100%);max-height:min(700px,calc(100vh - 40px));overflow:auto;border-radius:16px;background:#fff;padding:28px;box-shadow:0 28px 80px rgba(0,0,0,.22)}.ptp-preview-dialog__close{position:absolute;left:16px;top:14px;border:0;background:#f1f4f4;width:34px;height:34px;border-radius:50%;font-size:21px;cursor:pointer}.ptp-preview-dialog>span{color:#2b927a;font-size:10px;font-weight:900}.ptp-preview-dialog h2{margin:8px 0 12px;font-size:23px;line-height:1.55}.ptp-preview-dialog>p{color:#5c696d;font-size:13px;line-height:2}.ptp-preview-sample{margin:20px 0;padding:20px;border-radius:12px;background:#f7faf9}.ptp-preview-sample strong{font-size:13px}.ptp-preview-sample p{margin:8px 0 0;color:#526064;font-size:12px;line-height:2}
@media(max-width:950px){.ptp-detail-hero{grid-template-columns:200px minmax(0,1fr)}.ptp-detail-buybox{grid-column:1/-1;position:static;display:grid;grid-template-columns:1fr 180px 150px;gap:10px;align-items:center}.ptp-detail-buybox__label,.ptp-detail-buybox__trust{display:none}.ptp-detail-price{margin:0}.ptp-detail-secondary{margin:0}.ptp-detail-content-layout{grid-template-columns:1fr}.ptp-detail-sidefacts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:0}.ptp-detail-sidefacts div{border-bottom:0;border-left:1px solid #edf0f1}.ptp-detail-sidefacts div:last-child{border-left:0}}
@media(max-width:700px){.ptp-library-detail{padding-top:78px;padding-bottom:100px}.ptp-detail-container{width:min(100% - 24px,620px)}.ptp-detail-breadcrumb{padding-bottom:14px}.ptp-detail-hero{grid-template-columns:110px minmax(0,1fr);gap:18px;padding-top:16px}.ptp-detail-cover{width:108px;padding:12px 10px;border-radius:6px 9px 9px 6px}.ptp-detail-cover__brand{font-size:7px}.ptp-detail-cover__code{font-size:8px;left:9px;top:11px}.ptp-detail-cover strong{font-size:10px;line-height:1.7}.ptp-detail-cover small{font-size:7px}.ptp-detail-preview{font-size:9px}.ptp-detail-preview span{width:22px;height:22px}.ptp-detail-info h1{font-size:22px;line-height:1.55;margin-top:9px}.ptp-detail-subtitle{font-size:11px;line-height:1.9}.ptp-detail-meta-list div{grid-template-columns:62px 1fr}.ptp-detail-meta-list dt,.ptp-detail-meta-list dd{font-size:9px}.ptp-detail-actions-inline{margin-top:15px}.ptp-detail-actions-inline button{font-size:9px;padding:6px 8px}.ptp-detail-buybox{display:none}.ptp-detail-content-layout{padding-top:22px;gap:24px}.ptp-detail-tabs{top:60px;gap:22px;overflow:auto;scrollbar-width:none}.ptp-detail-tabs button{font-size:11px;white-space:nowrap}.ptp-detail-panel{padding-top:22px}.ptp-detail-panel h2{font-size:18px}.ptp-detail-panel p,.ptp-detail-panel .ptp-detail-lead{font-size:12px;line-height:2.15}.ptp-detail-highlight-list{grid-template-columns:1fr}.ptp-detail-specs div{grid-template-columns:115px 1fr}.ptp-detail-sidefacts{grid-template-columns:1fr 1fr}.ptp-detail-sidefacts div{border-bottom:1px solid #edf0f1}.ptp-detail-related{padding-top:40px}.ptp-detail-mobile-buy{position:fixed;right:0;left:0;bottom:0;z-index:80;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px max(10px,env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid #e3e8e8;box-shadow:0 -8px 28px rgba(24,50,46,.08);backdrop-filter:blur(12px)}.ptp-detail-mobile-buy div{display:grid;gap:2px}.ptp-detail-mobile-buy small{color:#899397;font-size:9px}.ptp-detail-mobile-buy strong{font-size:12px;color:#182529}.ptp-detail-mobile-buy button{border:0;border-radius:9px;background:#2EB58A;color:#fff;padding:11px 18px;font:800 11px/1 inherit}.ptp-preview-dialog{padding:24px 18px}.ptp-preview-dialog h2{font-size:19px}}
.ptp-exam-checkout[hidden]{display:none}.ptp-exam-checkout{position:fixed;inset:0;z-index:1300;display:grid;place-items:center;padding:20px}.ptp-exam-checkout__backdrop{position:absolute;inset:0;border:0;background:rgba(7,17,20,.64);backdrop-filter:blur(6px)}.ptp-exam-checkout__dialog{position:relative;z-index:1;width:min(520px,100%);border-radius:18px;background:#fff;padding:28px;box-shadow:0 28px 80px rgba(0,0,0,.22)}.ptp-exam-checkout__close{position:absolute;left:15px;top:14px;width:34px;height:34px;border:0;border-radius:50%;background:#f1f4f4;color:#263338;font-size:22px;cursor:pointer}.ptp-exam-checkout__dialog>span{display:block;color:#289078;font-size:10px;font-weight:900;letter-spacing:.08em}.ptp-exam-checkout__dialog h2{margin:7px 0 8px;font-size:23px;line-height:1.6;font-weight:900;color:#17262a}.ptp-exam-checkout__dialog>p{margin:0 0 18px;color:#627074;font-size:12px;line-height:1.9}.ptp-exam-checkout__summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.ptp-exam-checkout__summary div{display:grid;gap:5px;padding:13px 14px;border-radius:11px;background:#f7faf9;border:1px solid #edf1ef}.ptp-exam-checkout__summary span{color:#85908d;font-size:9px}.ptp-exam-checkout__summary strong{color:#21312f;font-size:12px}.ptp-exam-checkout__note{padding:12px 14px;border-radius:10px;background:#fff8e8!important;color:#7a632e!important;font-size:10px!important}.ptp-library-detail[data-exam-page] .ptp-detail-cover{aspect-ratio:.78}.ptp-library-detail[data-exam-page] .ptp-detail-cover::before{content:"ASSESSMENT";position:absolute;right:13px;top:42px;font-size:8px;font-weight:900;letter-spacing:.12em;color:var(--cover);opacity:.65}.ptp-library-detail[data-exam-page] .ptp-detail-buybox{border-top:3px solid #2EB58A}
@media(max-width:700px){.ptp-exam-checkout__dialog{padding:24px 18px}.ptp-exam-checkout__dialog h2{font-size:19px}.ptp-exam-checkout__summary{grid-template-columns:1fr 1fr}}
