*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --ink:#0b1220; --tx:#1e293b; --mut:#64748b; --mut2:#94a3b8;
  --page:#fbfcfe; --card:#ffffff; --soft:#f4f8f7;
  --line:#e6ecf1; --line2:#d7e2ea;
  --acc:#0d9488; --acc2:#10b981; --arrow:#4f8b86;
  --sh:0 6px 24px -6px rgba(15,23,42,.09), 0 2px 6px -2px rgba(15,23,42,.05);
  --sh-lg:0 22px 50px -18px rgba(15,23,42,.18);
  --hero:linear-gradient(118deg,#eef7f4 0%,#f4faf8 34%,#fbfdfd 62%,#ffffff 100%);
  --gap:clamp(8px,1.1vh,16px);
}
:root[data-theme="dark"]{
  --ink:#f4f8fc; --tx:#f4f8fc; --mut:#d6dfe9; --mut2:#8a9bb0;
  --page:#07111a; --card:#111c2a; --soft:#0b1724;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --acc:#00e8b8; --acc2:#20f5c8; --arrow:#7ea9a0;
  --sh:0 6px 24px -6px rgba(0,0,0,.55);
  --sh-lg:0 26px 60px -22px rgba(0,0,0,.75);
  --hero:linear-gradient(118deg,#0d1c2b 0%,#0f2231 36%,#101c2b 64%,#111c2a 100%);
}

html,body{height:100%}
body{font-family:'Inter',system-ui,sans-serif;color:var(--tx);background:var(--page);
  line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;font-feature-settings:'cv11','ss01'}
:root[data-theme="dark"] body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(94,234,212,.26) 1.1px,transparent 1.1px);
  background-size:30px 30px;
  -webkit-mask-image:linear-gradient(90deg,#000 0%,transparent 26%,transparent 74%,#000 100%);
  mask-image:linear-gradient(90deg,#000 0%,transparent 26%,transparent 74%,#000 100%)}

:root{color-scheme:light;scrollbar-color:rgba(13,148,136,.42) transparent;scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(13,148,136,.38);border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(13,148,136,.62);background-clip:content-box}
:root[data-theme="dark"]{color-scheme:dark;scrollbar-color:rgba(0,232,184,.45) transparent}
:root[data-theme="dark"] ::-webkit-scrollbar-thumb{background:rgba(0,232,184,.4);background-clip:content-box}

h1,h2,h3{font-family:'Manrope',sans-serif;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
svg{display:block}

.kb-top{position:relative;z-index:3;height:51px;display:flex;align-items:center;
  border-bottom:1px solid var(--line);background:var(--card)}
.kb-top .in{width:min(1560px,calc(100vw - 44px));margin:0 auto;display:flex;align-items:center;gap:18px}
.kb-top .logo img{height:44px;width:auto}
.kb-top nav{margin-left:auto;display:flex;align-items:center;gap:20px;font-size:13.5px;font-weight:500;color:var(--mut)}
.kb-top nav a:hover{color:var(--acc)}
.kb-top nav a svg{display:none}
.m-home{display:none}
.kb-top .cur{color:var(--acc);font-weight:600}
.kb-top .btn{padding:5px 14px;border-radius:15px;font-weight:600;color:#fff;font-size:13px;
  background:linear-gradient(135deg,#0d9488,#10b981);box-shadow:0 6px 16px -6px rgba(13,148,136,.6)}
:root[data-theme="dark"] .kb-top .btn{background:linear-gradient(135deg,#0aa784,#00e8b8);color:#04231c}
.hdr-lang{position:relative}
.hdr-lang-btn{display:flex;align-items:center;gap:6px;height:32px;padding:0 9px;border-radius:9px;
  background:var(--soft);border:1px solid var(--line);color:var(--tx);
  font:600 12.5px/1 'Inter',sans-serif;cursor:pointer;transition:border-color .2s}
.hdr-lang-btn img{width:17px;height:12px;border-radius:2px;object-fit:cover}
.hdr-lang-btn svg{width:12px;height:12px;color:var(--mut2)}
.hdr-lang-menu{position:absolute;top:calc(100% + 7px);right:0;min-width:148px;padding:5px;z-index:20;
  background:var(--card);border:1px solid var(--line2);border-radius:12px;box-shadow:var(--sh-lg)}
.hdr-lang-menu[hidden]{display:none}
.hdr-lang-menu a{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:8px;
  color:var(--tx);font:500 13px/1 'Inter',sans-serif}
.hdr-lang-menu a:hover{background:var(--soft);color:var(--acc)}
.hdr-lang-menu img{width:17px;height:12px;border-radius:2px}
.hdr-theme{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;cursor:pointer;
  background:var(--soft);border:1px solid var(--line);color:var(--acc);transition:transform .2s}
.hdr-theme:hover{transform:translateY(-1px)}
.hdr-theme svg{width:16px;height:16px}
.hdr-theme .th-sun{display:none}
.hdr-theme .th-auto{display:none}
:root[data-theme="dark"] .hdr-theme .th-sun{display:block}
:root[data-theme="dark"] .hdr-theme .th-moon{display:none}
.hdr-theme.is-auto .th-sun,.hdr-theme.is-auto .th-moon{display:none}
.hdr-theme.is-auto .th-auto{display:block}

.kb{position:relative;z-index:1;width:min(1560px,calc(100vw - 44px));margin:0 auto;
  min-height:calc(100vh - 52px);padding:clamp(8px,1vh,14px) 0 clamp(9px,1.1vh,16px);
  display:grid;gap:var(--gap) clamp(12px,1.2vw,20px);
  grid-template-columns:minmax(0,1fr) clamp(300px,25%,420px);
  grid-template-rows:minmax(min-content,1fr) auto auto auto}
.kb-hero{grid-column:1;grid-row:1}
.kb-now{grid-column:2;grid-row:1}
.kb-topics{grid-column:1;grid-row:2}
.kb-arts{grid-column:1;grid-row:3}
.kb-start{grid-column:2;grid-row:2 / 4}
.kb-cta{grid-column:1 / -1;grid-row:4}

.kb-hero{position:relative;overflow:hidden;border-radius:20px;border:1px solid var(--line);
  background:var(--hero);box-shadow:var(--sh);
  display:grid;grid-template-columns:minmax(320px,52%) 1fr;align-items:center}
.kb-hero-txt{padding:clamp(14px,2vh,26px) clamp(16px,1.8vw,30px);position:relative;z-index:2}
.kb-back{display:inline-flex;align-items:center;gap:7px;margin-bottom:clamp(8px,1.2vh,14px);
  height:clamp(28px,3.4vh,34px);padding:0 13px 0 10px;border-radius:999px;
  font-size:12.6px;font-weight:600;color:#0a5c50;background:rgba(16,185,129,.13);
  border:1px solid rgba(16,185,129,.34);transition:transform .2s,box-shadow .2s,background .2s}
.kb-back:hover{transform:translateX(-2px);background:rgba(16,185,129,.2);
  box-shadow:0 8px 18px -10px rgba(13,148,136,.7)}
.kb-back svg{width:14px;height:14px}
:root[data-theme="dark"] .kb-back{color:#20f5c8;background:rgba(0,232,184,.12);border-color:rgba(0,232,184,.32)}
.kb-hero h1{font-size:clamp(24px,3.4vh,38px);line-height:1.12;font-weight:800;color:var(--ink)}
.kb-hero h1 em{font-style:normal;color:var(--acc)}
.kb-hero p{margin-top:clamp(6px,.9vh,11px);font-size:clamp(12.4px,1.5vh,14.5px);
  color:var(--mut);line-height:1.5;max-width:390px}
.kb-search{margin-top:clamp(10px,1.5vh,20px);display:flex;align-items:center;gap:8px;
  height:clamp(40px,4.8vh,52px);padding:5px 5px 5px 14px;border-radius:14px;
  background:var(--card);border:1px solid var(--line2);box-shadow:var(--sh);max-width:520px}
.kb-search > svg{width:17px;height:17px;color:var(--mut2);flex-shrink:0}
.kb-search input{flex:1;min-width:0;border:0;background:none;outline:none;color:var(--tx);
  font:400 13.5px/1 'Inter',sans-serif}
.kb-search input::placeholder{color:var(--mut2)}
.kb-search button{height:100%;padding:0 clamp(14px,1.4vw,22px);border:0;border-radius:11px;cursor:pointer;
  color:#fff;font:600 13.5px/1 'Inter',sans-serif;
  background:linear-gradient(135deg,#0d9488,#10b981);transition:transform .2s,box-shadow .2s}
.kb-search button:hover{transform:translateY(-1px);box-shadow:0 10px 20px -10px rgba(13,148,136,.7)}
:root[data-theme="dark"] .kb-search button{background:linear-gradient(135deg,#0aa784,#00e8b8);color:#04231c}
.kb-hint{margin-top:8px;font-size:11.6px;color:var(--mut2)}
.kb-art{position:relative;height:100%;min-height:clamp(160px,21vh,300px)}
.kb-art svg{position:absolute;inset:0;width:100%;height:100%}
.kb-pic{display:none;position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:58% 50%;animation:float 9s ease-in-out infinite}

.pic-l{display:block}
.kb-art{background:linear-gradient(90deg,rgba(255,255,255,0),#ffffff 32%)}
:root[data-theme="dark"] .kb-art{background:none}
:root[data-theme="dark"] .pic-l{display:none}
:root[data-theme="dark"] .pic-d{display:block}
.kb-art svg{display:none}
.kb-art::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(46% 52% at 74% 40%,rgba(0,232,184,.10),transparent 70%);
  animation:glow 6s ease-in-out infinite}
:root[data-theme="dark"] .kb-art::after{background:radial-gradient(46% 52% at 74% 40%,rgba(0,232,184,.18),transparent 70%)}
@keyframes glow{0%,100%{opacity:.55}50%{opacity:1}}

.kb-now{display:flex;flex-direction:column;padding:clamp(12px,1.6vh,20px) clamp(14px,1.2vw,20px);
  border-radius:20px;border:1px solid var(--line);background:var(--card);box-shadow:var(--sh);position:relative;overflow:hidden}
.kb-tag{display:flex;align-items:center;gap:7px;font-size:11.6px;font-weight:600;color:var(--mut)}
.kb-tag svg{width:14px;height:14px;color:#f97316}
.kb-now h3{margin-top:clamp(7px,1vh,12px);font-size:clamp(15px,2vh,19px);line-height:1.25;
  font-weight:800;color:var(--ink);max-width:calc(100% - clamp(86px,8.4vw,116px))}
.kb-now p{margin-top:6px;font-size:12.2px;line-height:1.5;color:var(--mut);
  max-width:calc(100% - clamp(86px,8.4vw,116px))}
.kb-now-foot{margin-top:auto;padding-top:clamp(8px,1.2vh,14px);display:flex;align-items:center;justify-content:space-between;gap:10px}
.kb-min{display:flex;align-items:center;gap:6px;font-size:11.8px;color:var(--mut2)}
.kb-min svg{width:13px;height:13px}
.kb-go{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;flex-shrink:0;
  border:1px solid var(--line2);color:var(--acc);background:var(--soft);transition:transform .2s,background .2s}
.kb-go:hover{transform:translateX(3px)}
.kb-go svg{width:15px;height:15px}
.kb-mini{position:absolute;right:clamp(10px,1vw,18px);top:clamp(40px,6vh,66px);
  width:clamp(74px,7.5vw,104px);opacity:.95;pointer-events:none}

.kb-start{display:flex;flex-direction:column;padding:clamp(12px,1.6vh,20px) clamp(14px,1.2vw,20px);
  border-radius:20px;border:1px solid var(--line);background:var(--card);box-shadow:var(--sh);position:relative;overflow:hidden}
.kb-start h2{font-size:clamp(14px,1.9vh,18px);font-weight:800;color:var(--ink);line-height:1.3}
.kb-start h2 span{color:var(--mut);font-weight:600}
.kb-steps{margin-top:clamp(8px,1.2vh,14px);display:flex;flex-direction:column;justify-content:space-between;flex:1;gap:clamp(4px,.6vh,10px)}
.kb-step{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:9px;position:relative}
.kb-step .n{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;flex-shrink:0;
  font:700 11px/1 'Inter',sans-serif;color:var(--acc);background:var(--t);border:1px solid var(--b)}
.kb-step .ic{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;flex-shrink:0;
  color:var(--c);background:var(--t);border:1px solid var(--b)}
.kb-step .ic svg{width:20px;height:20px}
.kb-step b{display:block;font-size:12.6px;font-weight:700;color:var(--ink);line-height:1.3}
.kb-step span.d{display:block;font-size:11.2px;color:var(--mut);line-height:1.32}
.kb-step .ar{color:var(--mut2);transition:transform .2s,color .2s}
.kb-step .ar svg{width:14px;height:14px}
.kb-step:hover .ar{color:var(--acc);transform:translateX(3px)}
.kb-step::after{content:'';position:absolute;left:10.5px;top:24px;bottom:-10px;width:1px;
  background:linear-gradient(180deg,var(--line2),transparent);pointer-events:none}
.kb-step:last-child::after{display:none}
.kb-route{position:absolute;right:-10px;top:8px;width:150px;opacity:.5;pointer-events:none}

.kb-block{display:flex;flex-direction:column;min-width:0;min-height:0}
.kb-arts .kb-swipe{align-items:stretch}
.kb-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:clamp(7px,1vh,12px)}
.kb-head h2{font-size:clamp(15px,2vh,19px);font-weight:800;color:var(--ink);line-height:1.2}
.kb-head p{margin-top:2px;font-size:11.8px;color:var(--mut2)}
.kb-nav{display:flex;align-items:center;gap:7px}
.kb-nav button{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;cursor:pointer;
  background:var(--card);border:1px solid var(--line2);color:var(--arrow);transition:color .2s,border-color .2s,transform .2s}
.kb-nav button:hover{border-color:var(--acc);transform:translateY(-1px)}
.kb-nav button:disabled{opacity:.35;cursor:default;transform:none;border-color:var(--line)}
.kb-nav svg{width:20px;height:20px}
.kb-swipe{display:grid;grid-auto-flow:column;gap:clamp(9px,.9vw,14px);overflow-x:auto;
  scroll-behavior:smooth;scrollbar-width:none;padding-bottom:2px}
.kb-swipe::-webkit-scrollbar{display:none}

.kb-topic{width:clamp(168px,15.5vw,215px);display:flex;align-items:center;gap:11px;min-width:0;
  padding:clamp(9px,1.2vh,14px) clamp(10px,.9vw,15px);border-radius:14px;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--sh);
  transition:transform .22s cubic-bezier(.22,1,.36,1),border-color .22s,box-shadow .22s}
.kb-topic:hover{transform:translateY(-3px);border-color:var(--b);box-shadow:var(--sh-lg)}
.kb-topic .ic{display:grid;place-items:center;width:clamp(38px,4.6vh,46px);height:clamp(38px,4.6vh,46px);
  border-radius:11px;flex-shrink:0;color:var(--c);background:var(--t);border:1px solid var(--b)}
.kb-topic .ic svg{width:27px;height:29px}
.kb-topic > span:not(.ic){display:flex;flex-direction:column;min-width:0}
.kb-topic b{display:block;font-size:13px;font-weight:700;color:var(--ink);line-height:1.25;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kb-topic > span:not(.ic) > span{display:flex;align-items:center;gap:5px;margin-top:3px;
  font-size:11.2px;color:var(--mut2);white-space:nowrap}
.kb-topic > span:not(.ic) > span svg{width:11px;height:11px;flex-shrink:0;transition:transform .2s}
.kb-topic:hover > span:not(.ic) > span svg{transform:translateX(3px)}

.kb-card{width:clamp(176px,16.5vw,232px);display:flex;flex-direction:column;min-width:0;
  padding:clamp(10px,1.3vh,16px) clamp(11px,1vw,16px);border-radius:16px;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--sh);
  transition:transform .22s cubic-bezier(.22,1,.36,1),border-color .22s,box-shadow .22s}
.kb-card:hover{transform:translateY(-3px);border-color:var(--b);box-shadow:var(--sh-lg)}
.kb-card .ic{display:grid;place-items:center;width:clamp(36px,4.4vh,44px);height:clamp(36px,4.4vh,44px);
  border-radius:11px;color:var(--c);background:var(--t);border:1px solid var(--b)}
.kb-card .ic svg{width:24px;height:30px}
.kb-card b{margin-top:clamp(7px,1vh,12px);font-size:13px;font-weight:700;color:var(--ink);line-height:1.28}
.kb-card p{margin-top:5px;font-size:11.5px;line-height:1.42;color:var(--mut);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.kb-card-foot{margin-top:auto;padding-top:clamp(7px,1vh,12px);display:flex;align-items:center;justify-content:space-between}
.kb-mark{color:var(--mut2);transition:color .2s}
.kb-mark:hover{color:var(--acc)}
.kb-mark svg{width:14px;height:14px}

.kb-cta{position:relative;overflow:hidden;border-radius:20px;border:1px solid var(--line);
  background:linear-gradient(115deg,#eef7f4 0%,#f5fbf9 46%,#ffffff 100%);box-shadow:var(--sh);
  display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;
  gap:clamp(14px,1.6vw,28px);padding:clamp(10px,1.4vh,18px) clamp(16px,1.6vw,28px)}
:root[data-theme="dark"] .kb-cta{background:linear-gradient(115deg,#0e2130 0%,#102433 48%,#111c2a 100%)}
.kb-cta-art{width:clamp(96px,9vw,150px);flex-shrink:0}
.kb-cta h2{font-size:clamp(15px,2.1vh,21px);font-weight:800;color:var(--ink);line-height:1.2}
.kb-cta > div > p{margin-top:4px;font-size:12px;color:var(--mut);line-height:1.4}
.kb-checks{display:grid;grid-template-columns:repeat(2,auto);gap:clamp(8px,1.1vh,14px) clamp(16px,1.8vw,34px)}
.kb-check{display:flex;align-items:center;gap:10px;font-size:clamp(12.5px,1.55vh,14.5px);
  font-weight:500;color:var(--tx);line-height:1.25;white-space:nowrap}
.kb-check svg{width:clamp(19px,2.3vh,23px);height:clamp(19px,2.3vh,23px);color:var(--c);flex-shrink:0;
  padding:3px;border-radius:8px;background:var(--t);border:1px solid var(--b);box-sizing:content-box;
  transition:transform .22s cubic-bezier(.22,1,.36,1)}
.kb-check:hover svg{transform:translateY(-2px) scale(1.06)}
.kb-cta-act{display:flex;flex-direction:column;align-items:flex-end;gap:7px}
.kb-btn{display:inline-flex;align-items:center;height:clamp(34px,4vh,42px);padding:0 clamp(16px,1.5vw,26px);
  border-radius:12px;color:#fff;font-size:13.5px;font-weight:700;white-space:nowrap;
  background:linear-gradient(135deg,#0d9488,#10b981);box-shadow:0 10px 22px -12px rgba(13,148,136,.8);
  transition:transform .2s,box-shadow .2s}
.kb-btn:hover{transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(13,148,136,.9)}
:root[data-theme="dark"] .kb-btn{background:linear-gradient(135deg,#0aa784,#00e8b8);color:#04231c}
.kb-more{display:flex;align-items:center;gap:6px;font-size:11.8px;font-weight:600;color:var(--acc);white-space:nowrap}
.kb-more svg{width:13px;height:13px;transition:transform .2s}
.kb-more:hover svg{transform:translateX(3px)}

.kb-safe{display:flex;align-items:center;gap:8px;margin-top:clamp(7px,1vh,12px);
  font-size:11.8px;color:var(--mut2);line-height:1.3}
.kb-safe svg{width:15px;height:15px;color:var(--acc);opacity:.85;flex-shrink:0}
.kb-rights{display:flex;align-items:center;gap:6px;font-size:11.4px;color:var(--mut2);white-space:nowrap}
.kb-rights svg{width:13px;height:13px;color:var(--acc);opacity:.8}

.c-teal  {--c:#0d9488;--t:rgba(13,148,136,.09);--b:rgba(13,148,136,.24)}
.c-violet{--c:#7c3aed;--t:rgba(124,58,237,.09);--b:rgba(124,58,237,.24)}
.c-blue  {--c:#0284c7;--t:rgba(2,132,199,.09);--b:rgba(2,132,199,.24)}
.c-amber {--c:#d97706;--t:rgba(217,119,6,.1);--b:rgba(217,119,6,.24)}
.c-green {--c:#059669;--t:rgba(5,150,105,.09);--b:rgba(5,150,105,.24)}
.c-rose  {--c:#e11d48;--t:rgba(225,29,72,.09);--b:rgba(225,29,72,.22)}
:root[data-theme="dark"] .c-teal  {--c:#00e8b8;--t:rgba(0,232,184,.12);--b:rgba(0,232,184,.3)}
:root[data-theme="dark"] .c-violet{--c:#a855f7;--t:rgba(168,85,247,.13);--b:rgba(168,85,247,.32)}
:root[data-theme="dark"] .c-blue  {--c:#38bdf8;--t:rgba(56,189,248,.12);--b:rgba(56,189,248,.3)}
:root[data-theme="dark"] .c-amber {--c:#fbbf24;--t:rgba(251,191,36,.12);--b:rgba(251,191,36,.3)}
:root[data-theme="dark"] .c-green {--c:#2ee6b0;--t:rgba(46,230,176,.12);--b:rgba(46,230,176,.3)}
:root[data-theme="dark"] .c-rose  {--c:#fb7185;--t:rgba(251,113,133,.12);--b:rgba(251,113,133,.3)}

.rise{opacity:0;transform:translateY(13px);animation:rise .6s cubic-bezier(.22,1,.36,1) forwards}
.kb-hero{animation-delay:.02s}.kb-now{animation-delay:.09s}
.kb-topics{animation-delay:.16s}.kb-start{animation-delay:.22s}
.kb-arts{animation-delay:.28s}.kb-cta{animation-delay:.34s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.rise{animation:none;opacity:1;transform:none}}

.kb-hero::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(60% 80% at 76% 46%,rgba(0,232,184,.10),transparent 70%)}
:root[data-theme="dark"] .kb-hero::before{background:radial-gradient(60% 80% at 76% 46%,rgba(0,232,184,.17),transparent 72%)}
.kb-art{z-index:1}
.kb-art .ring{transform-origin:53% 50%;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.kb-art .pnl{animation:float 8s ease-in-out infinite}
.kb-art .bk{animation:float 7s ease-in-out infinite .4s}
.kb-art .b1{animation:float 6s ease-in-out infinite .3s}
.kb-art .b2{animation:float 6.6s ease-in-out infinite .8s}
.kb-art .b3{animation:float 7.4s ease-in-out infinite .5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

.kb-swipe{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 56px),transparent);
  mask-image:linear-gradient(90deg,#000 calc(100% - 56px),transparent);cursor:grab}
.kb-swipe.at-end{-webkit-mask-image:none;mask-image:none}
.kb-swipe.drag{cursor:grabbing;scroll-behavior:auto}
.kb-swipe.drag *{pointer-events:none}

.kb-topic,.kb-card{position:relative;overflow:hidden}
.kb-topic::after,.kb-card::after{content:'';position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(120% 90% at 12% 0,var(--t),transparent 62%);transition:opacity .25s}
.kb-topic:hover::after,.kb-card:hover::after{opacity:1}
.kb-topic .ic,.kb-card .ic{transition:transform .25s cubic-bezier(.22,1,.36,1)}
.kb-topic:hover .ic,.kb-card:hover .ic{transform:translateY(-2px) scale(1.05)}
.kb-now{background:linear-gradient(150deg,var(--card) 62%,rgba(0,232,184,.06))}
.kb-route path:first-child{stroke-dasharray:5 8;animation:route 22s linear infinite}
@keyframes route{to{stroke-dashoffset:-260}}
.kb-step:hover .ic{transform:scale(1.06)}
.kb-step .ic{transition:transform .2s}

.kb-sbox{position:relative;max-width:520px}
.kb-res{position:absolute;left:0;right:0;top:calc(100% + 7px);z-index:9;padding:5px;
  border-radius:14px;background:var(--card);border:1px solid var(--line2);box-shadow:var(--sh-lg);
  max-height:min(46vh,320px);overflow-y:auto}
.kb-res[hidden]{display:none}
.kb-res a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;min-width:0}
.kb-res a:hover,.kb-res a.on{background:var(--soft)}
.kb-res b{font-size:12.8px;font-weight:600;color:var(--tx);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kb-res i{font-style:normal;margin-left:auto;font-size:11px;color:var(--mut2);white-space:nowrap}
.kb-res .dot{width:7px;height:7px;border-radius:50%;background:var(--acc);flex-shrink:0}
.kb-res .none{padding:10px;font-size:12.4px;color:var(--mut2)}

@media (max-width:760px){
  html,body{height:auto}
  .kb-top{height:52px}
  .kb-top .in{width:calc(100vw - 22px);display:grid;
    grid-template-columns:auto 1fr auto auto;grid-template-rows:auto auto;
    column-gap:6px;row-gap:9px;padding:9px 0}

  .kb-top{height:auto}
  .kb-top .logo{grid-row:1;grid-column:2;justify-self:center}

  .kb-top .logo img{height:29px;width:clamp(93px,33vw,135px);object-fit:fill}
  .kb-top .btn{grid-row:1;grid-column:1;justify-self:start;padding:8px 13px;font-size:12.6px;border-radius:14px}
  .hdr-lang{grid-row:1;grid-column:3}
  .hdr-theme{grid-row:1;grid-column:4;width:34px;height:34px}
  .hdr-theme svg{width:17px;height:17px}
  .hdr-lang-btn{height:34px;padding:0 10px;gap:7px;font-size:12.5px}
  .hdr-lang-btn img{width:19px;height:13px}
  .kb-top nav{grid-row:2;grid-column:1 / -1;margin:0;display:flex;justify-content:space-between;
    gap:8px;font-size:13px;font-weight:600}
  .kb-top nav a[href="/document-api/"],
  .kb-top nav a[href="/#pricing"],
  .kb-top nav a.cur{display:none}
  .m-home{display:flex}
  .kb-top nav a{display:flex;align-items:center;gap:7px;white-space:nowrap;color:var(--tx);
    padding:6px 10px;border-radius:11px;background:var(--soft);border:1px solid var(--line)}
  .kb-top nav a svg{display:block;width:17px;height:17px;flex-shrink:0}
  .m-home svg{color:#0d9488}
  .kb-top nav a[href="/faq/"] svg{color:#0284c7}
  .kb-top nav a[href="/about/"] svg{color:#db2777}
  .kb{width:calc(100vw - 22px);min-height:0;display:flex;flex-direction:column;
    gap:11px;padding:11px 0 18px}
  .kb-hero{order:1}.kb-topics{order:2}.kb-arts{order:3}
  .kb-now{order:4}.kb-start{order:5}.kb-cta{order:6}

  .kb-hero{display:block;border-radius:16px}
  .kb-hero-txt{padding:15px 14px 4px}
  .kb-back{display:none}
  .kb-hero h1{font-size:23px;line-height:1.15}
  .kb-hero p{margin-top:6px;font-size:12.8px;max-width:none}
  .kb-search{height:44px;margin-top:12px;max-width:none;border-radius:12px;padding-left:12px}
  .kb-search input{font-size:13px}
  .kb-search button{padding:0 15px;font-size:13px;border-radius:10px}
  .kb-sbox{max-width:none}
  .kb-hint{margin-top:7px;font-size:11px}
  .kb-art{height:clamp(126px,20vh,168px);min-height:0;margin-top:6px}
  .kb-pic{object-position:56% 46%}

  .kb-head{margin-bottom:8px}
  .kb-head h2{font-size:17px}
  .kb-head p{font-size:11.4px}
  .kb-nav button{width:25px;height:26px;border-radius:17px;background:#141414c4}
  :root[data-theme="light"] .kb-nav button{background:rgba(255,255,255,.88)}
  .kb-nav svg{width:15px;height:15px}
  .kb-swipe{gap:9px}
  .kb-topic{width:184px;padding:10px 12px;border-radius:13px;align-items:flex-start}
  .kb-topic b{white-space:normal;line-height:1.2}
  .kb-topic .ic{width:40px;height:40px}
  .kb-card{width:212px;padding:12px 13px;border-radius:14px}
  .kb-card .ic{width:38px;height:38px}
  .kb-card b{font-size:13px}
  .kb-card p{font-size:11.6px;-webkit-line-clamp:2}

  .kb-now{padding:13px 14px;border-radius:16px}
  .kb-now h3{font-size:17px;max-width:calc(100% - 96px)}
  .kb-now p{font-size:12.2px;max-width:calc(100% - 96px)}
  .kb-mini{width:86px;right:12px;top:44px}
  .kb-now-foot{padding-top:12px}

  .kb-start{padding:13px 14px;border-radius:16px}
  .kb-start h2{font-size:16px}
  .kb-steps{gap:9px;margin-top:11px}
  .kb-step .ic{width:30px;height:30px}
  .kb-step b{font-size:12.8px}
  .kb-step span.d{font-size:11.4px}
  .kb-route{display:none}

  .kb-cta{display:block;border-radius:16px;padding:14px 14px 15px}
  .kb-cta-art{display:none}
  .kb-cta h2{font-size:18px}
  .kb-cta > div > p{font-size:12.2px}
  .kb-safe{margin-top:9px;font-size:11.4px}
  .kb-checks{grid-template-columns:1fr;gap:9px;margin-top:13px}
  .kb-check{font-size:12.8px;white-space:normal}
  .kb-check svg{width:19px;height:19px}
  .kb-cta-act{align-items:stretch;margin-top:14px;gap:9px}
  .kb-btn{height:44px;justify-content:center;font-size:14px;border-radius:13px}
  .kb-more{justify-content:center;font-size:12.4px}
  .kb-rights{justify-content:center;font-size:11.4px}
  .kb-res{max-height:52vh}
}

@media (max-width:380px){
  .kb-top nav{font-size:12.2px;gap:6px}
  .kb-top nav a{padding:6px 8px;gap:6px}
  .kb-top .btn{padding:8px 13px}
  .hdr-lang-btn svg{display:none}
  .hdr-lang-btn{padding:0 8px}
}
@media (max-width:390px){
  .kb-topic{width:170px}
  .kb-card{width:196px}
  .kb-art{height:clamp(112px,17vh,148px)}
}

@view-transition{navigation:auto}
::view-transition-old(root){animation-duration:.18s}
::view-transition-new(root){animation-duration:.24s}

@media (max-width: 760px) {
  a, button, [role="button"], input[type="submit"], input[type="button"], summary {
    -webkit-tap-highlight-color: transparent;
  }
}