@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Noto Sans SC";src:url("fonts/NotoSansSC-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Noto Sans SC";src:url("fonts/NotoSansSC-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  color-scheme:light;
  --ink:#151718;
  --ink-soft:#3f4649;
  --muted:#677074;
  --line:#dfe4e4;
  --line-strong:#cbd3d3;
  --paper:#f5f5f2;
  --white:#fff;
  --blue:#267ea9;
  --blue-deep:#1d5f82;
  --blue-soft:#e9f4fa;
  --green:#1e6b52;
  --green-soft:#e8f4ee;
  --amber:#795715;
  --amber-soft:#f7efd9;
  --radius:22px;
  --shadow:0 18px 50px rgba(27,39,43,.08);
  --font:"Open Runde",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#fff}
body{min-width:320px;margin:0;color:var(--ink);background:#fff;font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[lang="zh-CN"] body{font-family:"Noto Sans SC",var(--font)}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.skip-link{position:fixed;inset-block-start:12px;inset-inline-start:12px;z-index:1000;padding:10px 14px;border-radius:10px;background:var(--ink);color:#fff;transform:translateY(-180%)}
.skip-link:focus{transform:none}

.nav-shell{position:fixed;inset-block-start:22px;inset-inline:0;z-index:100;display:flex;justify-content:center;padding-inline:34px;pointer-events:none}
.nav{pointer-events:auto;width:100%;max-width:1080px;height:52px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:0 8px 0 14px;border:1px solid rgba(255,255,255,.7);border-radius:999px;background:rgba(255,255,255,.94);box-shadow:0 12px 40px rgba(7,7,9,.1);backdrop-filter:blur(22px) saturate(1.4);-webkit-backdrop-filter:blur(22px) saturate(1.4)}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-size:15px;font-weight:600;letter-spacing:-.02em}
.brand-mark{width:24px;height:24px;flex:0 0 auto;border-radius:7px;background:url("uploads/Icon-iOS-Default-1024@1x.png") center/cover no-repeat;box-shadow:0 4px 12px rgba(7,7,9,.18)}
.nav-links{display:flex;align-items:center;justify-content:center;gap:24px;color:var(--muted);font-size:13px;font-weight:500}
.nav-links a{position:relative;padding:4px 0;transition:color .2s}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:4px}
.lang{display:inline-flex;padding:2px;border-radius:999px;background:rgba(7,7,9,.05)}
.lang button{min-height:26px;padding:0 9px;border-radius:999px;color:var(--muted);font-size:11px;font-weight:600;transition:background .2s,color .2s}
.lang button[aria-pressed="true"]{background:var(--ink);color:#fff}

.section-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.hero{padding-block:clamp(138px,14vw,190px) clamp(68px,8vw,104px);text-align:center}
.eyebrow{margin:0 0 14px;color:var(--blue-deep);font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.hero h1{max-width:920px;margin:0 auto;font-size:clamp(46px,7.5vw,92px);font-weight:600;letter-spacing:-.055em;line-height:.98}
html[lang="zh-CN"] .hero h1{letter-spacing:-.045em;line-height:1.08}
.hero-body{max-width:680px;margin:28px auto 0;color:var(--ink-soft);font-size:clamp(17px,2vw,21px)}

.section-heading{max-width:720px;margin-block-end:34px}
.section-heading h2{margin:0;font-size:clamp(34px,5vw,56px);font-weight:600;letter-spacing:-.045em;line-height:1.05}
html[lang="zh-CN"] .section-heading h2{letter-spacing:-.035em;line-height:1.15}
.section-heading p:not(.eyebrow){margin:16px 0 0;color:var(--muted);font-size:16px}
.plans,.comparison,.providers,.privacy,.faq{padding-block:clamp(58px,8vw,96px)}

.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.plan-card{display:flex;min-width:0;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.8);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.plan-card.is-selected{border-color:#91bed3;box-shadow:0 0 0 3px rgba(60,142,181,.11),var(--shadow)}
.plan-card.is-recommended{background:linear-gradient(160deg,#f7fcff 0%,#fff 55%)}
.plan-card-top{display:flex;min-height:26px;align-items:center;justify-content:space-between;gap:10px}
.plan-name{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.recommendation{padding:4px 9px;border-radius:999px;background:var(--ink);color:#fff;font-size:10px;font-weight:700}
.plan-card h2{margin:24px 0 10px;font-size:clamp(26px,3vw,36px);letter-spacing:-.04em;line-height:1.12}
.plan-summary{margin:0;color:var(--ink-soft);font-size:14px}
.plan-price{display:flex;align-items:baseline;gap:7px;margin:24px 0 0;color:var(--ink);font-weight:700}
.plan-price strong{font-size:29px;letter-spacing:-.04em;line-height:1}
.plan-price span{color:var(--muted);font-size:12px;font-weight:600}
.plan-price-detail{min-height:1.55em;margin:8px 0 0;color:var(--muted);font-size:11px}
.plan-choice{display:flex;align-items:center;gap:9px;margin-block:24px 14px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);cursor:pointer;font-size:13px;font-weight:600}
.plan-choice input{width:17px;height:17px;margin:0;accent-color:var(--blue-deep)}
.plan-choice:focus-within{outline:2px solid var(--blue);outline-offset:2px}
.plan-cta{display:flex;min-height:46px;align-items:center;justify-content:center;margin-block-start:auto;padding:10px 16px;border-radius:12px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;text-align:center;text-decoration:none}
.plan-cta:hover,.plan-cta:focus-visible{background:var(--blue-deep)}
.plan-card:not(.is-recommended) .plan-cta{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.plan-card:not(.is-recommended) .plan-cta:hover,.plan-card:not(.is-recommended) .plan-cta:focus-visible{background:var(--ink);color:#fff}

.quick{border-block:1px solid var(--line)}
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.quick-grid article{padding:22px;border-radius:18px;background:#fff;transition:box-shadow .18s ease,transform .18s ease}
.quick-grid article.is-selected{box-shadow:inset 0 0 0 2px #8ebbd0,var(--shadow);transform:translateY(-2px)}
.quick-grid span{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.quick-grid h3{margin:10px 0 8px;font-size:20px;letter-spacing:-.025em}
.quick-grid p{margin:0;color:var(--muted);font-size:13px}

.comparison{scroll-margin-block-start:20px}
.comparison-table-wrap{overflow:visible;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 30px rgba(32,42,45,.04)}
.comparison-table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed}
.comparison-table thead{position:sticky;inset-block-start:0;z-index:10}
.comparison-table thead th{padding:16px 18px;border-block-end:1px solid var(--line-strong);background:#f9faf8;text-align:start}
.comparison-table thead th:first-child{width:34%;border-start-start-radius:20px}
.comparison-table thead th:last-child{border-start-end-radius:20px}
.comparison-table thead th span{display:block;font-size:13px;font-weight:700}
.comparison-table thead th small{display:block;margin-block-start:3px;color:var(--muted);font-size:10px;font-weight:500}
.comparison-table th,.comparison-table td{vertical-align:top}
.comparison-table tbody tr:not(.group-row) th,.comparison-table tbody tr:not(.group-row) td{padding:17px 18px;border-block-end:1px solid #edf0ef;font-size:13px;text-align:start}
.comparison-table tbody tr:not(.group-row) th{position:relative;padding-inline-end:50px;font-weight:600}
.comparison-table td{color:var(--ink-soft)}
.comparison-table [data-plan-column="plus"]{background:#f5fafc}
.comparison-table [data-plan-column].is-selected{background:#eaf4f8}
.group-row th{padding:28px 18px 10px;background:#fff;color:var(--blue-deep);font-size:12px;font-weight:700;letter-spacing:.07em;text-align:start;text-transform:uppercase}
.group-row:first-child th{padding-block-start:20px}
.comparison-table tbody tr:has(.feature-help.is-open){position:relative;z-index:50}
.comparison-table tbody tr.has-open-help{position:relative;z-index:50}
.comparison-table tbody tr:not(.group-row) th:has(.feature-help.is-open){z-index:60}
.comparison-table tbody tr.has-open-help th{z-index:60}

.feature-help{position:absolute;inset-block-start:14px;inset-inline-end:15px;z-index:3}
.feature-help.is-open{z-index:100}
.feature-help>button{display:grid;width:26px;height:26px;padding:0;place-items:center;border:1px solid var(--line-strong);border-radius:999px;background:#fff;color:var(--muted);cursor:pointer;font-size:12px;font-weight:700}
.feature-help>button:hover,.feature-help>button:focus-visible,.feature-help.is-open>button{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-deep);outline:none}
.feature-popover{position:absolute;inset-block-start:34px;inset-inline-start:50%;z-index:40;display:none;width:min(360px,calc(100vw - 40px));padding:16px;border:1px solid var(--line-strong);border-radius:15px;background:#fff;box-shadow:0 16px 44px rgba(22,34,38,.16);font-weight:400;transform:translateX(-50%)}
.feature-help:hover .feature-popover,.feature-help:focus-within .feature-popover,.feature-help.is-open .feature-popover{display:block}
.feature-popover p{margin:0;color:var(--ink-soft);font-size:12px;line-height:1.55}
.feature-popover dl{display:grid;gap:8px;margin:14px 0 0;padding-block-start:12px;border-block-start:1px solid var(--line)}
.feature-popover dl div{display:grid;grid-template-columns:minmax(80px,.7fr) minmax(0,1.3fr);gap:10px}
.feature-popover dt{color:var(--muted);font-size:10px;font-weight:700;text-transform:uppercase}
.feature-popover dd{margin:0;color:var(--ink);font-size:11px;font-weight:600}
.comparison-mobile{display:none}

.provider-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.provider-card{padding:21px;border:1px solid var(--line);border-radius:18px;background:#fff}
.provider-card>div{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.provider-card h3{margin:0;font-size:17px;letter-spacing:-.02em}
.provider-card span{flex:0 0 auto;padding:4px 8px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:9px;font-weight:700;text-transform:uppercase}
.provider-card strong{display:block;margin-block-start:16px;font-size:12px}
.provider-card p{margin:8px 0 0;color:var(--muted);font-size:12px}
.provider-classic span{background:var(--blue-soft);color:var(--blue-deep)}
.provider-release-gated span,.provider-limited span{background:var(--amber-soft);color:var(--amber)}

.privacy{border-block:1px solid var(--line)}
.privacy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.privacy-grid article{padding:22px;border-radius:18px;background:#fff}
.privacy-grid span{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);font-size:10px;font-weight:700}
.privacy-grid p{margin:14px 0 0;color:var(--muted);font-size:12px}

.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.faq-list details{padding:0 20px;border:1px solid var(--line);border-radius:16px;background:#fff}
.faq-list summary{padding-block:18px;cursor:pointer;font-size:14px;font-weight:700}
.faq-list summary:focus-visible{outline:2px solid var(--blue);outline-offset:4px;border-radius:4px}
.faq-list p{margin:0;padding-block:0 18px;color:var(--muted);font-size:13px}

.final-cta{margin-block:32px 80px;padding:clamp(42px,7vw,76px);border-radius:30px;background:var(--ink);color:#fff;text-align:center}
.final-cta h2{max-width:760px;margin:0 auto;font-size:clamp(34px,5vw,58px);letter-spacing:-.045em;line-height:1.05}
.final-cta p{max-width:680px;margin:20px auto 0;color:#c9d0d1;font-size:14px}
.final-cta>div{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-block-start:28px}
.final-cta a{display:flex;min-height:46px;align-items:center;justify-content:center;padding:10px 16px;border:1px solid #556064;border-radius:12px;color:#fff;font-size:12px;font-weight:700;text-decoration:none}
.final-cta a.primary,.final-cta a:hover,.final-cta a:focus-visible{border-color:#fff;background:#fff;color:var(--ink)}

footer[data-site-footer]{margin:0;background:#fff;color:var(--ink);border-top:0}
footer[data-site-footer] .footer-intro,
footer[data-site-footer] .bottom{border-color:rgba(7,7,9,.08)}
footer[data-site-footer] .foot-brand{color:var(--ink)}
footer[data-site-footer] .foot-tag{color:var(--muted)}
footer[data-site-footer] .footer-contact a{border-color:rgba(7,7,9,.12);color:var(--muted);background:transparent}
footer[data-site-footer] .footer-contact a:hover{border-color:rgba(7,7,9,.28);color:var(--ink)}
footer[data-site-footer] .footer-contact a:last-child{background:var(--ink);border-color:var(--ink);color:#fff}
footer[data-site-footer] .footer-contact a:last-child:hover{background:#000;border-color:#000;color:#fff}
footer[data-site-footer] .footer-row h4{color:var(--ink)}
footer[data-site-footer] .footer-links a{color:var(--muted)}
footer[data-site-footer] .footer-links a:hover{color:var(--ink)}
footer[data-site-footer] .footer-links a+a::before{color:rgba(7,7,9,.18)}
footer[data-site-footer] .bottom{color:#8b8b97}
footer[data-site-footer] .lang-switcher{background:rgba(7,7,9,.05);box-shadow:inset 0 0 0 1px rgba(7,7,9,.06)}
footer[data-site-footer] .lang-switcher button{color:var(--muted)}
footer[data-site-footer] .lang-switcher button[aria-pressed="true"],footer[data-site-footer] .lang-switcher button.active{background:var(--ink);color:#fff;box-shadow:0 6px 14px rgba(0,0,0,.12)}
footer[data-site-footer] .brand-mark{width:24px;height:24px;border-radius:7px;background:url("uploads/Icon-iOS-Default-1024@1x.png") center/cover no-repeat;box-shadow:0 4px 12px rgba(7,7,9,.12)}

@media(max-width:980px){
  .nav-links{gap:14px;font-size:12.5px}
  .nav-links a{display:none}
  .nav-links a.nav-keep{display:inline}
  .plan-grid{grid-template-columns:1fr}
  .plan-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.52fr);grid-template-areas:"top action" "title action" "summary action" "price choice";column-gap:30px}
  .plan-card-top{grid-area:top}.plan-card h2{grid-area:title}.plan-summary{grid-area:summary}.plan-price{grid-area:price}.plan-choice{grid-area:choice}.plan-cta{grid-area:action;align-self:center}
  .provider-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .privacy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:900px){
  .comparison-table-wrap{display:none}
  .comparison-mobile{display:block}
  .mobile-group+ .mobile-group{margin-block-start:42px}
  .mobile-group>h3{margin:0 0 13px;color:var(--blue-deep);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
  .mobile-feature{position:relative;padding:19px;border:1px solid var(--line);border-radius:16px;background:#fff}
  .mobile-feature+.mobile-feature{margin-block-start:10px}
  .mobile-feature header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
  .mobile-feature h4{margin:2px 0 0;font-size:16px}
  .mobile-feature .feature-help{position:static;inset:auto;flex:0 0 auto}
  .mobile-feature.has-open-help{z-index:50}
  .mobile-feature .feature-help.is-open{z-index:60}
  .mobile-feature .feature-popover{position:absolute;inset-block-start:52px;inset-inline:0;width:auto;max-width:none;margin-block-start:0;transform:none;box-shadow:0 12px 30px rgba(22,34,38,.12)}
  .mobile-feature dl{display:grid;gap:8px;margin:16px 0 0}
  .mobile-feature dl>div{display:grid;grid-template-columns:minmax(88px,.42fr) minmax(0,1fr);gap:12px;padding:11px 13px;border-radius:11px;background:var(--paper)}
  .mobile-feature dl>div[data-plan-column="plus"]{background:#edf7fb}
  .mobile-feature dl>div.is-selected{box-shadow:inset 0 0 0 2px #8ebbd0}
  .mobile-feature dt{font-size:11px;font-weight:700}
  .mobile-feature dd{margin:0;color:var(--ink-soft);font-size:12px}
}

@media(max-width:680px){
  .nav-shell{inset-block-start:10px;padding-inline:14px}
  .nav{height:48px;gap:10px;padding:0 6px 0 12px}
  .nav-right{gap:2px}
  .lang button{padding-inline:7px;font-size:10px}
  .hero{padding-block:96px 64px}
  .hero h1{font-size:clamp(43px,15vw,66px)}
  .hero-body{font-size:16px}
  .plan-card{display:flex;padding:22px}
  .plan-card h2{margin-block-start:20px}
  .provider-grid,.privacy-grid,.faq-list{grid-template-columns:1fr}
  .section-heading{margin-block-end:26px}
  .section-heading h2{font-size:36px}
  .plans,.comparison,.providers,.privacy,.faq{padding-block:58px}
  .mobile-feature{padding:16px}
  .mobile-feature dl>div{grid-template-columns:78px minmax(0,1fr)}
  .feature-popover dl div{grid-template-columns:1fr;gap:3px}
  .final-cta{width:calc(100% - 20px);margin-block-end:28px;padding:48px 18px;border-radius:24px}
  .final-cta>div{flex-direction:column}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}