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.tk-shell-mobile-auth{display:none}
@media(max-width:1050px){.tk-shell-actions{margin-left:auto;transform:none}.tk-shell-actions>[data-auth-guest],.tk-shell-actions>[data-auth-user]{display:none}.tk-shell-mobile{display:grid;width:44px;height:44px;place-items:center;padding:0;border-radius:10px}.tk-shell-mobile:hover,.tk-shell-mobile:focus-visible{background:var(--tk-blue-soft);color:var(--tk-blue);outline:none}.tk-shell-mobile-auth{display:block;margin-top:8px;padding:18px 12px 8px;border-top:1px solid var(--tk-soft-line)}.tk-shell-mobile-auth>[data-auth-guest],.tk-shell-mobile-auth>[data-auth-user]{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:10px}.tk-shell-mobile-auth>[data-auth-guest]:not([hidden]),.tk-shell-mobile-auth>[data-auth-user]:not([hidden]){display:grid}.tk-shell-mobile-auth a,.tk-shell-mobile-auth button{display:flex;min-height:46px;align-items:center;justify-content:center;border-radius:9px;font-size:14px;font-weight:800;text-decoration:none}.tk-shell-mobile-login{border:1px solid #cbd8ee;background:#fff;color:var(--tk-blue)}.tk-shell-mobile-register{border:1px solid var(--tk-blue);background:var(--tk-blue);color:#fff}.tk-shell-mobile-auth .tk-shell-console{border:1px solid var(--tk-blue);background:var(--tk-blue);color:#fff}.tk-shell-mobile-auth .tk-shell-logout{border:1px solid #d7e0ef;background:#fff;color:#526078}.tk-shell-mobile-login:hover,.tk-shell-mobile-login:focus-visible{border-color:var(--tk-blue);background:var(--tk-blue-soft);outline:none}.tk-shell-mobile-register:hover,.tk-shell-mobile-register:focus-visible,.tk-shell-mobile-auth .tk-shell-console:hover,.tk-shell-mobile-auth .tk-shell-console:focus-visible{background:var(--tk-blue-dark);outline:none}.tk-shell-mobile-auth .tk-shell-logout:hover,.tk-shell-mobile-auth .tk-shell-logout:focus-visible{border-color:#efbcbc;background:#fff6f6;color:#b42318}}
.notice.tk-promo-bar{min-height:64px;padding:0;background:linear-gradient(110deg,#07142f 0%,#0b2f72 48%,#1155e8 100%);color:#fff;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;text-align:left}.tk-promo-wrap{display:grid;width:min(100% - 40px,1440px);min-height:64px;grid-template-columns:auto minmax(0,1fr) 40px;gap:24px;align-items:center;margin:0 auto}.tk-promo-meta{display:flex;gap:10px;align-items:center}.tk-promo-label,.tk-promo-date{display:inline-flex;min-height:32px;align-items:center;padding:0 14px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.1);font-size:13px;font-weight:750;white-space:nowrap}.tk-promo-offer{display:flex;align-items:center;justify-content:center;gap:24px;color:#fff;text-decoration:none;white-space:nowrap}.tk-promo-offer strong{font-size:18px}.tk-promo-offer em{color:#ffd84d;font-size:34px;font-style:normal;line-height:1}.tk-promo-offer span{color:rgba(255,255,255,.78);font-size:14px}.tk-promo-offer b{color:#ffd84d}.notice.tk-promo-bar .tk-promo-cta{display:inline-flex;min-height:42px;align-items:center;justify-content:center;padding:0 20px;border-radius:12px;background:#fff;color:#1155e8;font-size:13px;font-weight:850;text-decoration:none;white-space:nowrap}.notice.tk-promo-bar .tk-promo-cta:hover,.notice.tk-promo-bar .tk-promo-cta:focus-visible{background:#eef4ff;color:#0b42bd;outline:3px solid rgba(255,255,255,.24);outline-offset:2px}.tk-promo-cta-short{display:none}.tk-promo-close{display:grid;width:40px;height:40px;place-items:center;padding:0;border:0;border-radius:50%;background:transparent;color:#fff;cursor:pointer}.tk-promo-close:hover,.tk-promo-close:focus-visible{background:rgba(255,255,255,.12);outline:none}.tk-promo-close svg{width:22px;height:22px}@media(max-width:1180px){.tk-promo-wrap{gap:15px}.tk-promo-offer{gap:12px}.tk-promo-offer span{display:none}}@media(max-width:820px){.notice.tk-promo-bar,.tk-promo-wrap{min-height:56px}.tk-promo-wrap{width:min(100% - 24px,760px);grid-template-columns:minmax(0,1fr) 36px;gap:9px}.tk-promo-meta{display:none}.tk-promo-offer{justify-content:flex-start;overflow:hidden}.tk-promo-offer strong{overflow:hidden;font-size:13px;text-overflow:ellipsis}.tk-promo-offer em{font-size:22px}.notice.tk-promo-bar .tk-promo-cta{min-height:38px;padding:0 13px;border-radius:10px;font-size:12px}.tk-promo-close{width:36px;height:36px}.tk-promo-close svg{width:20px;height:20px}}@media(max-width:460px){.tk-promo-wrap{width:calc(100% - 16px);grid-template-columns:minmax(0,1fr) 32px;gap:6px}.tk-promo-offer strong{font-size:12px}.tk-promo-offer em{font-size:19px}.notice.tk-promo-bar .tk-promo-cta{padding:0 10px}.tk-promo-cta-full{display:none}.tk-promo-cta-short{display:inline}.tk-promo-close{width:32px;height:32px}}
.tk-promo-mobile-meta,.tk-promo-mobile-copy{display:none}.tk-promo-flow-unit{color:#fff!important;font-size:inherit!important}@media(min-width:821px) and (max-width:1180px){.tk-promo-offer .tk-promo-desktop-copy{display:inline}}@media(max-width:820px){.notice.tk-promo-bar,.tk-promo-wrap{min-height:72px}.tk-promo-wrap{align-items:center}.tk-promo-offer{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;gap:3px 9px;align-content:center;white-space:normal}.tk-promo-offer .tk-promo-mobile-meta{display:block;grid-column:1/-1;overflow:hidden;color:rgba(255,255,255,.68);font-size:10px;font-weight:700;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.tk-promo-offer strong{display:flex;min-width:0;align-items:baseline;gap:2px;overflow:visible;color:#fff;font-size:13px;line-height:1.15;text-overflow:clip;white-space:nowrap}.tk-promo-offer .tk-promo-desktop-copy{display:none}.tk-promo-offer .tk-promo-mobile-copy{display:inline;color:#fff;font-size:inherit}.tk-promo-offer em{font-size:22px}.tk-promo-offer .tk-promo-price{display:block;align-self:end;color:rgba(255,255,255,.82);font-size:10px;line-height:1.2;white-space:nowrap}.tk-promo-close{align-self:center}}@media(max-width:460px){.tk-promo-wrap{width:calc(100% - 20px);grid-template-columns:minmax(0,1fr) 32px;gap:8px}.tk-promo-offer{gap:3px 6px}.tk-promo-offer strong{font-size:11px}.tk-promo-offer em{font-size:20px}.tk-promo-offer .tk-promo-price{font-size:9px}}

/* Generated product illustrations */
.hero.has-network-pattern{position:relative;background-color:#fff;background-image:linear-gradient(90deg,rgba(255,255,255,.9) 0%,rgba(255,255,255,.48) 28%,rgba(255,255,255,.48) 72%,rgba(255,255,255,.9) 100%),url("assets/images/home-hero-network-pattern.svg");background-repeat:no-repeat;background-position:center;background-size:cover}
.hero.has-network-pattern .hero-content{position:relative;z-index:1}
a.product-tag{display:inline-flex;align-items:center;text-decoration:none;cursor:pointer;transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease}
a.product-tag:hover{transform:translateY(-2px);background:#c9f3e4;color:#05694f;box-shadow:0 7px 16px rgba(8,125,93,.14)}
a.product-tag:active{transform:translateY(0);box-shadow:0 3px 8px rgba(8,125,93,.12)}
a.product-tag:focus-visible{outline:3px solid rgba(17,85,232,.22);outline-offset:2px}
.btn.outline:hover,.btn.btn-outline:hover,.btn.btn-white:hover{color:#fff!important}
.btn.outline:hover svg,.btn.btn-outline:hover svg,.btn.btn-white:hover svg{color:currentColor;stroke:currentColor}
.advantage-visual.is-generated{display:block;min-height:0;padding:0;overflow:hidden;border-color:#e2eaf8;background:#fff}
.advantage-visual.is-generated>img{display:block;width:100%;height:100%;min-height:320px;object-fit:cover;object-position:center}
.advantage-visual.is-generated>small,.advantage-visual.is-generated>.advantage-metric,.advantage-visual.is-generated>.advantage-visual-list{display:none}
.hero .visual.is-generated{display:flex;align-items:center;justify-content:center;padding:0;overflow:hidden;border-color:#e2eaf8;background:#fff;box-shadow:0 24px 60px rgba(36,94,180,.10)}
.hero .visual.is-generated>img{display:block;width:100%;height:100%;min-height:300px;object-fit:cover;object-position:center}
@media(max-width:760px){.advantage-visual.is-generated>img,.hero .visual.is-generated>img{min-height:0;height:auto;aspect-ratio:auto;object-fit:contain}}

/* Homepage advantage tabs */
.advantage-tabs{margin-top:46px}.advantage-tablist{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px;padding:8px;border:1px solid #e2e9f5;border-radius:18px;background:#f7f9fd}.advantage-tab{position:relative;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;min-width:0;align-items:center;padding:16px 18px;border:1px solid transparent;border-radius:12px;background:transparent;color:#53617b;text-align:left;font:inherit;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}.advantage-tab>span{grid-row:1/3;display:grid;width:32px;height:32px;place-items:center;border-radius:9px;background:#e9eff9;color:#6e7d97;font-size:11px;font-weight:900;letter-spacing:.04em}.advantage-tab strong{overflow:hidden;color:#1b2943;font-size:14px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.advantage-tab small{overflow:hidden;color:#7b879d;font-size:11px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.advantage-tab:hover{border-color:#d2def2;background:#fff;transform:translateY(-1px)}.advantage-tab.is-active{border-color:#bcd0f8;background:#fff;box-shadow:0 10px 28px rgba(27,69,145,.10)}.advantage-tab.is-active::after{position:absolute;right:18px;bottom:-9px;left:18px;height:3px;border-radius:99px;background:var(--tk-blue);content:""}.advantage-tab.is-active>span{background:var(--tk-blue);color:#fff}.advantage-tab.is-active strong{color:var(--tk-blue)}.advantage-tab:focus-visible{outline:3px solid rgba(17,85,232,.22);outline-offset:2px}.advantage-tabs .advantage-panels{overflow:hidden;border:1px solid var(--line,#dfe6f1);border-radius:18px;background:#fff;box-shadow:0 18px 48px rgba(27,59,112,.07)}.advantage-tabs .advantage-panel{min-height:470px;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:52px;align-items:center;margin:0;padding:46px 48px;border:0;border-radius:0;box-shadow:none}.advantage-tabs .advantage-panel[hidden]{display:none}.advantage-tabs .advantage-panel.is-active{animation:advantagePanelIn .28s ease both}.advantage-tabs .advantage-copy{justify-content:center}.advantage-tabs .advantage-panel h3{max-width:580px;font-size:clamp(26px,2.6vw,38px);line-height:1.3}.advantage-tabs .advantage-lead{max-width:620px}.advantage-tabs .advantage-visual.is-generated{width:100%;min-height:0;aspect-ratio:1122/1402;align-self:center;border-radius:14px;box-shadow:0 16px 38px rgba(36,94,180,.08)}.advantage-tabs .advantage-visual.is-generated>img{width:100%;height:100%;min-height:0;object-fit:cover;object-position:center}.advantage-tabs .advantage-points{display:grid;gap:17px;margin-top:26px}.advantage-tabs .advantage-points li{padding-left:29px}.advantage-tabs .advantage-points li::before{top:1px;width:19px;height:19px}@keyframes advantagePanelIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.advantage-tabs :is(#advantage-panel-2,#advantage-panel-3,#advantage-panel-4) .advantage-visual.is-generated>img{object-fit:contain}
@media(max-width:980px){.advantage-tablist{overflow-x:auto;grid-template-columns:repeat(4,minmax(210px,1fr));scrollbar-width:thin}.advantage-tabs .advantage-panel{grid-template-columns:minmax(0,1fr) minmax(280px,.82fr);gap:30px;padding:36px}.advantage-tab.is-active::after{right:14px;left:14px}}
@media(max-width:700px){.advantage-tabs{margin-top:32px}.advantage-tablist{margin-right:-16px;margin-left:-16px;padding-right:16px;padding-left:16px;border-right:0;border-left:0;border-radius:0}.advantage-tabs .advantage-panel{min-height:0;grid-template-columns:1fr;gap:28px;padding:26px 22px}.advantage-tabs .advantage-panel h3{font-size:26px}.advantage-tabs .advantage-visual.is-generated{min-height:0;order:2}.advantage-tabs .advantage-visual.is-generated>img{height:100%;min-height:0}.advantage-tab{padding:14px}.advantage-tablist{grid-template-columns:repeat(4,200px)}}
@media(prefers-reduced-motion:reduce){.advantage-tabs .advantage-panel.is-active{animation:none}.advantage-tab{transition-duration:.01ms!important}}

/* Verified public records */
.credential-grid.verified-credential-grid,.credentials.verified-credentials{grid-template-columns:repeat(2,minmax(0,1fr));max-width:760px;margin-right:auto;margin-left:auto}
@media(max-width:650px){.credential-grid.verified-credential-grid,.credentials.verified-credentials{grid-template-columns:1fr}}

/* Global interaction and motion polish */
:root{--tk-ease:cubic-bezier(.22,1,.36,1);--tk-fast:180ms;--tk-medium:420ms;--tk-lift-shadow:0 18px 42px rgba(21,55,112,.11)}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{overflow-x:clip}
.tk-shell-header{transition:border-color var(--tk-fast) ease,box-shadow var(--tk-fast) ease,background-color var(--tk-fast) ease}
.tk-shell-header.is-scrolled{border-bottom-color:transparent;background:rgba(255,255,255,.94);box-shadow:0 10px 32px rgba(16,39,80,.09)}
.tk-shell-primary>a{position:relative;transition:color var(--tk-fast) ease}
.tk-shell-primary>a::after{position:absolute;right:0;bottom:17px;left:0;height:2px;border-radius:99px;background:var(--tk-blue);content:"";transform:scaleX(0);transform-origin:center;transition:transform var(--tk-fast) var(--tk-ease)}
.tk-shell-item:hover .tk-shell-primary>a::after,.tk-shell-item:focus-within .tk-shell-primary>a::after,.tk-shell-primary>a[aria-current="page"]::after{transform:scaleX(1)}
.tk-shell-menu{will-change:opacity,transform}
.tk-shell-link{transition:background-color var(--tk-fast) ease,transform var(--tk-fast) var(--tk-ease)}
.tk-shell-link:hover{transform:translateY(-2px)}
.tk-shell-register,.btn{transition:color var(--tk-fast) ease,background-color var(--tk-fast) ease,border-color var(--tk-fast) ease,box-shadow var(--tk-fast) ease,transform var(--tk-fast) var(--tk-ease)}
.tk-shell-register:hover,.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(17,85,232,.22)}
.tk-shell-register:active,.btn:active{transform:translateY(0) scale(.98);box-shadow:none}
.tk-shell-login,.tk-shell-footer a,.link,.more,.guide-link{transition:color var(--tk-fast) ease,opacity var(--tk-fast) ease,transform var(--tk-fast) var(--tk-ease)}
.tk-shell-footer-col a:hover,.link:hover,.more:hover,.guide-link:hover{transform:translateX(3px)}
.tk-shell-footer-brand .tk-shell-brand:hover{transform:none}

main :is(.card,.product,.scene,.problem,.guide-card,.guide>article,.use,.map-card,.choice,.step,.why-item,.quality-item,.plan-card,.case,.metric){transition:border-color var(--tk-fast) ease,box-shadow var(--tk-medium) var(--tk-ease),transform var(--tk-medium) var(--tk-ease),background-color var(--tk-fast) ease}
main :is(.card,.product,.scene,.problem,.guide-card,.guide>article,.use,.map-card,.choice,.step,.why-item,.quality-item,.plan-card,.case):hover{border-color:#c8d7ee;box-shadow:var(--tk-lift-shadow);transform:translateY(-5px)}
main a.card:focus-visible,main .btn:focus-visible,main summary:focus-visible{outline:3px solid rgba(17,85,232,.22);outline-offset:3px}
main :is(.visual,.case-visual,.map-shape,.advantage-visual).is-generated img{transition:transform 700ms var(--tk-ease),filter 700ms ease}
main :is(.visual,.case-visual,.map-shape,.advantage-visual).is-generated:hover img{filter:saturate(1.04);transform:scale(1.015)}
.tk-page-icon,.tk-country-flag-wrap{will-change:transform}

.hero{position:relative;isolation:isolate}
.hero::after{position:absolute;z-index:-1;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(82,137,255,.11),rgba(82,137,255,0) 68%);content:"";right:-210px;top:-210px;pointer-events:none}
.hero .hero-copy,.hero .hero-content{animation:tkHeroCopyIn 650ms var(--tk-ease) both}
.hero .visual,.hero .hero-art,.hero .hero-visual{animation:tkHeroVisualIn 760ms 80ms var(--tk-ease) both}
@keyframes tkHeroCopyIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes tkHeroVisualIn{from{opacity:0;transform:translateY(20px) scale(.985)}to{opacity:1;transform:none}}

.cta{position:relative;overflow:hidden;isolation:isolate}
.cta::before{position:absolute;z-index:0;width:340px;height:340px;border:1px solid rgba(255,255,255,.14);border-radius:50%;content:"";right:-120px;top:-190px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018);pointer-events:none;animation:tkCtaFloat 9s ease-in-out infinite alternate}
.cta>*{position:relative;z-index:1}
@keyframes tkCtaFloat{to{transform:translate(-22px,22px) scale(1.04)}}

.faq details,.faq-item,details.faq-item{transition:border-color var(--tk-fast) ease,background-color var(--tk-fast) ease,box-shadow var(--tk-fast) ease}
.faq details[open],.faq-item[open],details.faq-item[open]{border-color:#c8d8f5;background:#fbfdff;box-shadow:0 10px 28px rgba(27,64,126,.07)}
.faq summary,details.faq-item>summary{cursor:pointer;transition:color var(--tk-fast) ease}
.faq details[open]>summary,.faq-item[open]>summary{color:var(--tk-blue)}

.tk-reveal{opacity:0;transform:translateY(22px);transition:opacity 620ms var(--tk-ease),transform 620ms var(--tk-ease);transition-delay:var(--tk-reveal-delay,0ms);will-change:opacity,transform}
.tk-reveal.tk-reveal-left{transform:translateX(-22px)}
.tk-reveal.tk-reveal-right{transform:translateX(22px)}
.tk-reveal.is-visible{opacity:1;transform:none;will-change:auto}

.tk-shell-friendly-links{display:grid;grid-template-columns:92px 1fr;gap:18px;margin-top:34px;padding-top:20px;border-top:1px solid var(--tk-line);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}
.tk-shell-friendly-links[hidden]{display:none}
.tk-shell-friendly-links>strong{color:var(--tk-ink);font-size:12px}
.tk-shell-friendly-links>div{display:flex;flex-wrap:wrap;gap:8px 22px}
.tk-shell-friendly-links a{color:var(--tk-muted);font-size:12px;line-height:1.6;text-decoration:none;transition:color .16s ease}
.tk-shell-friendly-links a:hover{color:var(--tk-blue)}

@media(min-width:1051px){.tk-shell-links>.tk-shell-item:first-child{margin-right:10px}}
@media(max-width:1050px){.tk-shell-primary>a::after{display:none}.tk-shell-link:hover{transform:none}}
@media(max-width:700px){html{scroll-padding-top:74px}.hero::after{width:300px;height:300px;right:-170px;top:-150px}main :is(.card,.product,.scene,.problem,.guide-card,.guide>article,.use,.map-card,.choice,.step,.why-item,.quality-item,.plan-card,.case):hover{transform:translateY(-2px)}.tk-shell-friendly-links{grid-template-columns:1fr;gap:10px}.tk-shell-friendly-links>div{gap:7px 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.tk-reveal,.tk-reveal.tk-reveal-left,.tk-reveal.tk-reveal-right{opacity:1!important;transform:none!important}.tk-shell-register:hover,.btn:hover,main :is(.card,.product,.scene,.problem,.guide-card,.guide>article,.use,.map-card,.choice,.step,.why-item,.quality-item,.plan-card,.case):hover{transform:none}}