:root{--primary:#6C4FE0;--violet:#8B5CF6;--pink:#EC4899;--gradient:linear-gradient(90deg,#6C4FE0,#8B5CF6,#EC4899);--dark:#1A1A2E;--gray:#6B7280;--gray-light:#9CA3AF;--bg:#F7F7FB;--border:#E5E7EB;--white:#FFF}html,body{max-width:100%;overflow-x:hidden}body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol"}.header__logo-image{width:auto;height:60px;object-fit:contain}.header__account{position:relative;width:44px;height:44px;border:0!important;border-radius:50%!important;background:linear-gradient(135deg,var(--primary),var(--violet))!important;color:#fff!important;display:grid!important;place-items:center!important}.header__account:after{content:"Личный кабинет";position:absolute;top:52px;right:0;padding:6px 12px;border-radius:8px;background:var(--dark);color:#fff;font-size:12px;white-space:nowrap;opacity:0;visibility:hidden;transition:.15s}.header__account:hover:after{opacity:1;visibility:visible}.hero-v136{position:relative!important;width:100%!important;height:350px!important;min-height:350px!important;padding:0!important;margin:0!important;overflow:hidden!important;display:flex!important;align-items:center!important;background:#0B0B18!important;color:#fff!important}.hero-v136__bg{position:absolute;inset:0;z-index:0;background:url('/images/shanghai-hero.webp') center right/cover no-repeat}.hero-v136__overlay{position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(15,15,35,.85),rgba(15,15,35,.55) 35%,rgba(15,15,35,.15) 65%,transparent)}.hero-v136__content{position:relative;z-index:1;width:min(1200px,100%)!important;max-width:100%!important;margin:0 auto!important;padding:0!important;display:flex;flex-direction:column;gap:13px;box-sizing:border-box}.hero-tag{align-self:flex-start;display:inline-flex;gap:8px;align-items:center;padding:7px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);font-size:12px}.hero-tag i{width:1px;height:14px;background:rgba(255,255,255,.4)}.hero-title{margin:0;font-size:44px;font-weight:900;line-height:1.02;letter-spacing:-.02em}.hero-title span{display:block}.hero-title__line2{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{margin:0;max-width:560px;font-size:14px;line-height:1.45;color:rgba(255,255,255,.88)}.hero-actions{display:flex;gap:14px}.btn-primary-v138,.btn-secondary-v138{height:44px;padding:0 24px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font:600 14px/1 inherit}.btn-primary-v138{border:0;background:var(--gradient);color:#fff}.btn-secondary-v138{border:1.5px solid rgba(255,255,255,.45);background:transparent;color:#fff}.hero-metrics{display:flex;gap:26px}.metric{display:flex;align-items:center;gap:10px}.metric__icon{width:42px;height:42px;border:1.5px solid rgba(255,255,255,.35);border-radius:12px;display:grid;place-items:center;font-size:18px}.metric b,.metric small{display:block}.metric b{font-size:16px}.metric small{font-size:12px;color:rgba(255,255,255,.65)}
.auth-modal-v138{position:fixed!important;inset:0!important;z-index:10000!important;display:flex!important;align-items:center!important;justify-content:center!important;background:rgba(15,15,35,.65)!important;backdrop-filter:blur(10px);opacity:0;visibility:hidden;transition:.2s}.auth-modal-v138.open{opacity:1;visibility:visible}.auth-card-v138{position:relative;width:min(420px,calc(100vw - 32px));padding:40px 32px;border-radius:24px;background:#fff;box-shadow:0 24px 64px rgba(0,0,0,.25);color:var(--dark);transform:scale(.96);transition:.2s}.auth-modal-v138.open .auth-card-v138{transform:scale(1)}.auth-close-v138{position:absolute;top:18px;right:18px;border:0;background:none;font-size:28px;color:var(--gray-light);cursor:pointer}.auth-logo-v138{text-align:center}.auth-logo-v138 img{width:180px;height:auto;margin:auto}.auth-card-v138 h2{margin:14px 0 8px;text-align:center;font-size:20px}.auth-lead-v138{margin:0 0 22px;text-align:center;color:var(--gray);font-size:13px;line-height:1.5}.auth-form-v138{display:grid;gap:12px}.auth-field-v138{position:relative;display:block}.auth-field-v138 input{appearance:none!important;width:100%!important;height:48px!important;padding:0 44px!important;border:1px solid var(--border)!important;border-radius:10px!important;background:#FAFAFC!important;color:var(--dark)!important;font:14px inherit!important;outline:0!important}.auth-field-v138 input:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px rgba(108,79,224,.12)!important}.field-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--gray-light);z-index:2}.auth-password-toggle-v138{position:absolute;right:12px;top:50%;transform:translateY(-50%);border:0!important;background:none!important;color:var(--gray-light);cursor:pointer}.auth-options-v138{display:flex;align-items:center;justify-content:space-between;font-size:13px}.auth-options-v138 label{display:flex;align-items:center;gap:7px;color:var(--dark)}.auth-options-v138 input{width:16px;height:16px;accent-color:var(--primary)}.auth-options-v138 button{border:0!important;background:none!important;color:var(--primary)!important;font:inherit!important}.auth-submit-v138{width:100%;height:52px;border:0;border-radius:12px;background:var(--gradient);color:#fff;font-weight:600;font-size:15px}.auth-register-link-v138{text-align:center;margin:18px 0 14px;color:var(--gray);font-size:13px}.auth-register-link-v138 a{color:var(--primary);font-weight:600}.social-auth-v138{display:grid;grid-template-columns:1fr 1fr;gap:12px}.social-v138{height:48px;border:1px solid var(--border)!important;border-radius:10px!important;background:#fff!important;color:var(--dark)!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:8px!important;font:500 14px inherit!important}.social-v138 b{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;color:#fff;font-size:11px}.social-v138.vk b{background:#2787F5}.social-v138.ya b{background:#FC3F1D}.auth-message:empty{display:none}
@media(max-width:1280px){.hero-v136__content{width:calc(100% - 64px)!important}}@media(max-width:768px){.header__logo-image{height:38px}.hero-v136{height:auto!important;min-height:350px!important;padding:40px 0!important}.hero-v136__content{width:calc(100% - 32px)!important}.hero-title{font-size:34px}.hero-subtitle br{display:none}.hero-actions{flex-direction:column}.btn-primary-v138,.btn-secondary-v138{width:100%}.hero-metrics{flex-wrap:wrap;gap:14px}.hero-v136__overlay{background:rgba(15,15,35,.72)}}@media(max-width:480px){.hero-title{font-size:28px}.hero-metrics{flex-direction:column}.auth-card-v138{padding:36px 22px}.social-auth-v138{grid-template-columns:1fr}}

/* v139 icon hotfix */
.ui-icon{width:1em;height:1em;display:block;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.hero-tag__icon{display:grid;place-items:center;font-size:14px}.metric__icon .ui-icon{width:22px;height:22px}.field-icon{width:18px;height:18px;display:grid;place-items:center}.field-icon .ui-icon,.auth-password-toggle-v138 .ui-icon{width:18px;height:18px}.auth-close-v138{width:36px;height:36px;display:grid;place-items:center;padding:8px!important}.auth-close-v138 .ui-icon{width:20px;height:20px}.header__account svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.hero-v136+section{margin-top:0}

/* v140 layout/button/logo hotfix */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:'Inter',sans-serif;font-weight:600;font-size:1rem;padding:.9rem 2rem;border:none;border-radius:10px;cursor:pointer;transition:var(--transition)}
.hero-v136{height:350px!important;min-height:350px!important}
.hero-v136__bg{height:350px!important;min-height:350px!important}
.auth-logo-v138{display:flex!important;align-items:center!important;justify-content:center!important;width:100%!important;text-align:center!important}
.auth-logo-v138 img{display:block!important;width:180px!important;height:auto!important;margin:0 auto!important}

/* v141: exact 350px full-image hero + centered 280px auth logo */
.hero-v136{height:350px!important;min-height:350px!important;max-height:350px!important;padding:0!important}
.hero-v136__bg{inset:0!important;width:100%!important;height:350px!important;min-height:350px!important;background-size:100% 100%!important;background-position:center center!important;background-repeat:no-repeat!important}
.auth-logo-v138{display:flex!important;justify-content:center!important;align-items:center!important;width:100%!important;margin:0 auto!important;text-align:center!important}
.auth-logo-v138 img{display:block!important;width:280px!important;max-width:100%!important;height:auto!important;margin:0 auto!important}

/* v142 — approved 600px hero and exact dark navigation */
.header.header-v142{position:relative!important;top:auto!important;z-index:1000!important;width:100%!important;height:72px!important;padding:0!important;background:#1e1e32!important;border:0!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
.header-v142__inner{width:100%!important;height:72px!important;margin:0!important;padding:0 28px!important;display:grid!important;grid-template-columns:228px 1fr auto!important;align-items:center!important;gap:36px!important;box-sizing:border-box!important}
.header-v142__logo{display:flex!important;align-items:center!important;width:228px!important;height:52px!important}
.header-v142__logo img{display:block!important;width:228px!important;height:52px!important;object-fit:contain!important}
.header-v142__nav{height:100%!important;display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:34px!important;white-space:nowrap!important}
.header-v142__link{position:relative!important;display:flex!important;align-items:center!important;height:100%!important;color:#fff!important;font-family:'Inter',sans-serif!important;font-size:14px!important;font-weight:500!important;line-height:1!important;opacity:1!important}
.header-v142__link.is-active{color:#8B5CF6!important}
.header-v142__link.is-active:after{content:""!important;position:absolute!important;left:0!important;right:0!important;bottom:12px!important;height:2px!important;background:#8B5CF6!important;border-radius:2px!important}
.header-v142__actions{display:flex!important;align-items:center!important;gap:14px!important}
.header-v142__login,.header-v142__register{height:44px!important;padding:0 28px!important;border-radius:8px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;font-family:'Inter',sans-serif!important;font-size:14px!important;font-weight:600!important;white-space:nowrap!important;cursor:pointer!important}
.header-v142__login{min-width:102px!important;border:1px solid rgba(255,255,255,.32)!important;background:transparent!important;color:#fff!important}
.header-v142__register{min-width:182px!important;border:0!important;background:linear-gradient(90deg,#6C4FE0 0%,#8B5CF6 50%,#EC4899 100%)!important;color:#fff!important;text-decoration:none!important}
.header-v142 .header__burger{display:none!important}
.hero-v136{height:600px!important;min-height:600px!important;max-height:600px!important;padding:0!important}
.hero-v136__bg{height:600px!important;min-height:600px!important;background-size:100% 100%!important;background-position:center center!important}
.auth-logo-v138{display:flex!important;justify-content:center!important;align-items:center!important;width:100%!important;margin:0 auto!important;text-align:center!important}
.auth-logo-v138 img{display:block!important;width:280px!important;max-width:100%!important;height:auto!important;margin:0 auto!important}
@media(max-width:1100px){.header-v142__inner{gap:20px!important;padding:0 18px!important}.header-v142__nav{gap:18px!important}.header-v142__link{font-size:13px!important}.header-v142__login,.header-v142__register{padding:0 18px!important}.header-v142__register{min-width:160px!important}}
@media(max-width:900px){.header-v142__nav,.header-v142__actions{display:none!important}.header-v142__inner{display:flex!important;justify-content:space-between!important}.header-v142 .header__burger{display:flex!important}.header-v142 .header__burger span{background:#fff!important}.hero-v136{height:auto!important;min-height:600px!important;max-height:none!important;padding:40px 0!important}.hero-v136__bg{height:100%!important;min-height:600px!important;background-size:cover!important}}

/* v143 — fixed floating header, approved menu anchors, centered auth logos, back-to-top */
html{scroll-padding-top:88px}
body{padding-top:72px!important}
.header.header-v142{position:fixed!important;top:0!important;left:0!important;right:0!important;z-index:9999!important}
.header-v142__inner{grid-template-columns:180px 1fr auto!important;max-width:1200px!important;margin:0 auto!important;padding:0!important;gap:36px!important}
.header-v142__logo{width:180px!important;height:52px!important}
.header-v142__logo img{width:180px!important;height:auto!important;max-height:52px!important;object-fit:contain!important}
.header-v142__nav{justify-content:center!important;gap:32px!important}
#home,#marketplaces,#advantages,#how-to-order,#faq{scroll-margin-top:88px}
.auth-logo-v138{position:relative!important;display:flex!important;justify-content:center!important;align-items:center!important;width:100%!important;margin:0 auto!important;text-align:center!important}
.auth-logo-v138 img{display:block!important;width:280px!important;height:auto!important;margin:0 auto!important;object-fit:contain!important}
.back-to-top{position:fixed!important;right:24px!important;bottom:24px!important;z-index:9998!important;width:48px!important;height:48px!important;border:0!important;border-radius:50%!important;background:var(--gradient)!important;color:#fff!important;display:grid!important;place-items:center!important;box-shadow:0 10px 28px rgba(108,79,224,.32)!important;cursor:pointer!important;opacity:0!important;visibility:hidden!important;transform:translateY(12px)!important;transition:.2s ease!important}
.back-to-top.is-visible{opacity:1!important;visibility:visible!important;transform:translateY(0)!important}
.back-to-top:hover{transform:translateY(-2px)!important}
@media(max-width:1280px){.header-v142__inner{padding:0 24px!important}.header-v142__nav{gap:22px!important}}
@media(max-width:900px){body{padding-top:72px!important}.header-v142__inner{max-width:none!important;padding:0 18px!important}.header-v142__logo,.header-v142__logo img{width:180px!important}.header-v142__nav.header__nav--open{position:absolute!important;top:72px!important;left:0!important;right:0!important;height:auto!important;display:flex!important;flex-direction:column!important;align-items:stretch!important;gap:0!important;padding:10px 18px 18px!important;background:#1e1e32!important}.header-v142__nav.header__nav--open .header-v142__link{height:46px!important}.back-to-top{right:16px!important;bottom:16px!important}}

/* v145 — approved hero spacing, mobile account entry, chat-safe back-to-top */
.hero-v136__content {
    position: relative;
    z-index: 1;
    width: min(1200px, 100%) !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    gap: 33px;
    box-sizing: border-box;
}
.header-v142__mobile-login {
    display: none;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(135deg,#6C4FE0 0%,#8B5CF6 100%);
    color: #fff;
    cursor: pointer;
}
.header-v142__mobile-login svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.back-to-top { right: 24px !important; bottom: 104px !important; }
@media(max-width:900px){
    .header-v142__mobile-login { display: inline-flex !important; margin-left: auto; }
    .header-v142 .header__burger { margin-left: 2px; }
    .back-to-top { right: 16px !important; bottom: 96px !important; }
}


/* Stage112 mobile auth social redesign */
.social-title-v138{
 display:flex;
 align-items:center;
 gap:14px;
 margin:24px 0 16px;
 color:#8b91a3;
 font-size:16px;
 font-weight:500;
}
.social-title-v138 span{
 height:1px;
 background:#e2e5ef;
 flex:1;
}
.social-title-v138 p{margin:0;white-space:nowrap}
.social-auth-v138{
 display:grid!important;
 grid-template-columns:repeat(2,minmax(0,1fr));
 gap:12px;
}
.social-v138{
 min-height:58px!important;
 width:100%!important;
 display:flex!important;
 align-items:center;
 justify-content:center;
 gap:12px;
 border-radius:16px!important;
}
@media(max-width:520px){
 .auth-card-v138{
   padding-left:24px!important;
   padding-right:24px!important;
 }
 .social-v138{
   min-height:54px!important;
 }
 .social-v138 b{
   flex:none;
 }
}