:root{--pv-bg-hero:#f2f2f3;--pv-text-primary:#342828;--pv-text-secondary:#666;--pv-accent:#ce0606;--pv-white:#fff;--pv-input-bg:#fcfeff;--pv-input-border:rgba(0,0,0,.1);--pv-card-shadow:0 2px 8px rgba(0,0,0,.08);--pv-radius:10px;--pv-radius-sm:5px}.pv-hero{background-color:var(--pv-bg-hero);border-bottom:1px solid rgba(0,0,0,.1);padding:60px 0 80px}.pv-hero__content{margin:0 auto;max-width:720px;text-align:center}.pv-hero__title{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:32px;font-weight:700;line-height:1.3;margin:0 0 20px}.pv-hero__link{color:var(--pv-accent);text-decoration:none;transition:opacity .2s}.pv-hero__link:hover{opacity:.8}.pv-hero__description{color:var(--pv-text-secondary);font-family:Noto Sans,sans-serif;font-size:14px;line-height:1.6;margin:0 auto 30px;max-width:600px;text-align:center}.pv-hero__subtitle{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:18px;font-weight:600;margin:0 0 24px}.pv-search{margin:0 auto;max-width:480px}.pv-search__input-wrapper{align-items:center;background:var(--pv-input-bg);border:1px solid var(--pv-input-border);border-radius:var(--pv-radius);display:flex;gap:12px;padding:8px 8px 8px 16px}.pv-search__prefix{color:var(--pv-accent);flex-shrink:0;font-weight:500}.pv-search__input,.pv-search__prefix{font-family:Noto Sans,sans-serif;font-size:16px}.pv-search__input{background:transparent;border:none;color:var(--pv-text-primary);flex:1;min-width:0;outline:none}.pv-search__input::-moz-placeholder{color:#999}.pv-search__input:-ms-input-placeholder{color:#999}.pv-search__input::placeholder{color:#999}.pv-search__btn{align-items:center;background:var(--pv-accent);border:none;border-radius:var(--pv-radius-sm);cursor:pointer;display:flex;flex-shrink:0;height:44px;justify-content:center;transition:background-color .2s;width:44px}.pv-search__btn:hover{background-color:#b00505}.pv-search__btn:disabled{background-color:#999;cursor:not-allowed}.pv-search__error{color:var(--pv-accent);font-family:Noto Sans,sans-serif;font-size:14px;margin-top:12px;text-align:left}.pv-result{background:var(--pv-white);border-radius:var(--pv-radius);box-shadow:var(--pv-card-shadow);margin-left:auto;margin-right:auto;margin-top:32px;max-width:700px;padding:24px 32px}.pv-result__title{border:none;color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:20px;font-weight:600;margin:0 0 24px;text-align:center}.pv-result__section{margin-bottom:24px}.pv-result__section:last-child{margin-bottom:0}.pv-result__section-title{align-items:center;color:var(--pv-text-primary);display:flex;font-family:Noto Sans,sans-serif;font-size:14px;font-weight:600;gap:8px;margin:0 0 16px}.pv-result__premium-badge{background:var(--pv-accent);border-radius:4px;color:var(--pv-white);font-size:10px;font-weight:700;padding:2px 6px;text-transform:uppercase}.pv-result__section--premium{background:linear-gradient(135deg,#fafafa,#f5f5f5);border:1px dashed rgba(206,6,6,.3);border-radius:var(--pv-radius);padding:20px}.pv-result__grid{display:grid;gap:20px 32px;grid-template-columns:repeat(3,1fr)}.pv-result__item{display:flex;flex-direction:column;gap:4px;text-decoration:none}.pv-result__item--premium{border-radius:6px;cursor:pointer;margin:-8px;padding:8px;transition:transform .2s,background-color .2s}.pv-result__item--premium:hover{background-color:rgba(206,6,6,.05);transform:translateY(-2px)}.pv-result__label{color:var(--pv-text-secondary);font-family:Noto Sans,sans-serif;font-size:12px;text-transform:capitalize}.pv-result__value{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:14px;font-weight:500;word-break:break-word}.pv-result__value--blur{color:#999;filter:blur(4px);font-size:12px;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.pv-result__item--premium .pv-result__value--blur{background:linear-gradient(90deg,#ddd,#eee 50%,#ddd);-webkit-background-clip:text;background-clip:text}.pv-result__unlock-btn{align-items:center;background:var(--pv-accent);border:none;border-radius:var(--pv-radius-sm);color:var(--pv-white);cursor:pointer;display:flex;font-family:Noto Sans,sans-serif;font-size:14px;font-weight:500;gap:8px;justify-content:center;margin-top:16px;padding:12px 24px;text-decoration:none;transition:background-color .2s}.pv-result__unlock-btn:hover{background-color:#b00505;color:var(--pv-white)}.pv-status{border-radius:4px;display:inline-block;font-size:12px;font-weight:500;padding:4px 12px}.pv-status--valid{background-color:#dcfce7;border:1px solid #16a34a;color:#16a34a}.pv-status--invalid{background-color:#fee2e2;border:1px solid #dc2626;color:#dc2626}.pv-status--unknown{background-color:#fef9c3;border:1px solid #ca8a04;color:#ca8a04}.pv-bulk{padding:60px 0}.pv-bulk__title{color:var(--pv-text-primary);font-size:24px;font-weight:700;margin:0 auto 12px}.pv-bulk__description,.pv-bulk__title{font-family:Noto Sans,sans-serif;max-width:1000px;text-align:left}.pv-bulk__description{color:var(--pv-text-secondary);font-size:14px;line-height:1.6;margin:0 auto 40px}.pv-bulk__cards{display:grid;gap:20px;grid-template-columns:repeat(4,1fr);margin:0 auto;max-width:1000px}.pv-bulk__card{align-items:center;background:var(--pv-white);border:1px solid var(--pv-input-border);border-radius:var(--pv-radius);display:flex;flex-direction:column;gap:16px;padding:24px 20px;text-align:center}.pv-bulk__card-icon{flex-shrink:0;height:40px;width:40px}.pv-bulk__card-text{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:14px;line-height:1.5;margin:0}.pv-bulk__card--cta{background:var(--pv-accent);border-color:var(--pv-accent);justify-content:center;text-decoration:none;transition:background-color .2s}.pv-bulk__card--cta:hover{background-color:#b00505}.pv-bulk__card-cta-text{color:var(--pv-white);font-family:Noto Sans,sans-serif;font-size:16px;font-weight:600}.pv-bulk__card-cta-hint{color:hsla(0,0%,100%,.8);font-family:Noto Sans,sans-serif;font-size:12px}.pv-advantages{background-color:var(--pv-white);padding:60px 0}.pv-advantages__grid{display:grid;gap:20px;grid-template-columns:repeat(2,1fr);margin:0 auto;max-width:1000px}.pv-advantages__item{align-items:flex-start;background:var(--pv-white);border:1px solid var(--pv-input-border);border-radius:var(--pv-radius);display:flex;gap:16px;padding:20px}.pv-advantages__check{flex-shrink:0;margin-top:2px}.pv-advantages__content{flex:1}.pv-advantages__title{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:16px;font-weight:600;margin:0 0 4px}.pv-advantages__text{color:var(--pv-text-secondary);font-family:Noto Sans,sans-serif;font-size:14px;line-height:1.5;margin:0}.pv-how{background-color:var(--pv-white);padding:60px 0}.pv-how__title{color:var(--pv-text-primary);font-size:24px;font-weight:700;margin:0 auto 12px}.pv-how__description,.pv-how__title{font-family:Noto Sans,sans-serif;max-width:1000px;text-align:left}.pv-how__description{color:var(--pv-text-secondary);font-size:14px;margin:0 auto 40px}.pv-how__steps{display:grid;gap:24px;grid-template-columns:repeat(3,1fr);margin:0 auto;max-width:1000px}.pv-how__step{background:var(--pv-white);border:1px solid var(--pv-input-border);border-radius:var(--pv-radius);padding:24px}.pv-how__step-label{color:var(--pv-text-secondary);display:block;font-family:Noto Sans,sans-serif;font-size:12px;margin-bottom:8px}.pv-how__step-title{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:18px;font-weight:600;margin:0 0 12px}.pv-how__step-text{color:var(--pv-text-secondary);font-family:Noto Sans,sans-serif;font-size:14px;line-height:1.6;margin:0}.pv-faq{background-color:var(--pv-white);padding:60px 0}.pv-faq__title{color:var(--pv-text-primary);font-family:Noto Sans,sans-serif;font-size:24px;font-weight:700;margin:0 auto 40px;max-width:1000px;text-align:left}.pv-faq__grid{display:grid;gap:24px 40px;grid-template-columns:repeat(2,1fr);margin:0 auto;max-width:1000px}.pv-faq__list{display:flex;flex-direction:column;gap:16px;list-style:none;margin:0;padding:0}.pv-faq__item{background:var(--pv-white);border:1px solid var(--pv-input-border);border-radius:var(--pv-radius);overflow:hidden}.pv-faq__header{align-items:center;color:var(--pv-text-primary);cursor:pointer;display:flex;font-family:Noto Sans,sans-serif;font-size:14px;font-weight:500;gap:16px;justify-content:space-between;padding:16px 20px;transition:background-color .2s}.pv-faq__header:hover{background-color:#fafafa}.pv-faq__arrow{flex-shrink:0;transition:transform .5s ease}.pv-faq__item.active .pv-faq__arrow{transform:rotate(180deg)}.pv-faq__body{max-height:0;opacity:0;overflow:hidden;padding:0 20px;transition:all .5s ease}.pv-faq__item.active .pv-faq__body{max-height:300px;opacity:1;padding:0 20px 16px}.pv-faq__body p{color:var(--pv-text-secondary);font-family:Noto Sans,sans-serif;font-size:14px;line-height:1.6;margin:0}.pv-hero--mobile{padding:30px 10px 40px}.pv-hero--mobile .pv-hero__title{font-size:22px}.pv-hero--mobile .pv-hero__description{font-size:13px}.pv-hero--mobile .pv-hero__subtitle{font-size:16px}.pv-result--mobile{padding:20px}.pv-result--mobile .pv-result__grid{gap:16px;grid-template-columns:repeat(2,1fr)}.pv-bulk--mobile{padding:40px 10px}.pv-bulk--mobile .pv-bulk__title{font-size:18px}.pv-bulk--mobile .pv-bulk__cards{gap:12px;grid-template-columns:1fr}.pv-bulk--mobile .pv-bulk__card{flex-direction:row;padding:16px;text-align:left}.pv-bulk--mobile .pv-bulk__card--cta{flex-direction:column;text-align:center}.pv-advantages--mobile{padding:40px 10px}.pv-advantages--mobile .pv-advantages__list{display:flex;flex-direction:column;gap:20px}.pv-how--mobile{padding:40px 10px}.pv-how--mobile .pv-how__title{font-size:18px}.pv-how--mobile .pv-how__steps{gap:16px;grid-template-columns:1fr}.pv-faq--mobile{padding:40px 10px}.pv-faq--mobile .pv-faq__title{font-size:18px;margin-bottom:24px}.pv-faq--mobile .pv-faq__list{gap:12px}.pv-faq--mobile .pv-faq__header{font-size:13px;padding:14px 16px}.pv-faq--mobile .pv-faq__body{padding:0 16px}.pv-faq--mobile .pv-faq__item.active .pv-faq__body{padding:0 16px 14px}.pv-faq--mobile .pv-faq__body p{font-size:13px}@media (max-width:992px){.pv-bulk__cards,.pv-how__steps{grid-template-columns:repeat(2,1fr)}.pv-how__step:last-child{grid-column:span 2}.pv-faq__grid{grid-template-columns:1fr}}@media (max-width:768px){.pv-hero__title{font-size:24px}.pv-advantages__grid,.pv-bulk__cards,.pv-how__steps{grid-template-columns:1fr}.pv-how__step:last-child{grid-column:span 1}.pv-result__grid{grid-template-columns:repeat(2,1fr)}}.pv-search__btn--loading{position:relative}.pv-search__btn--loading svg{visibility:hidden}.pv-search__btn--loading:after{-webkit-animation:spin .8s linear infinite;animation:spin .8s linear infinite;border:2px solid hsla(0,0%,100%,.3);border-radius:50%;border-top-color:#fff;content:"";height:20px;position:absolute;width:20px}@-webkit-keyframes spin{to{transform:rotate(1turn)}}@keyframes spin{to{transform:rotate(1turn)}}