/* Layers: header 2, support 3; native dialog top layer. */
:root{--bg:#eeefeb;--surface:#fafbf7;--text:#171a18;--muted:#646b65;--line:#d4d9d2;--accent:#77efbd;--accent-text:#132b22;--soft:#e4e8e0;--word:#dde1d9;color-scheme:light;font-family:"Avenir Next","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:36px}
:root[data-theme=dark]{--bg:#191d1b;--surface:#242b26;--text:#f1f4ed;--muted:#b4beb4;--line:#404a40;--soft:#303830;--word:#29332c;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a,input,summary{ -webkit-tap-highlight-color:transparent}button{color:inherit}button:disabled{cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #18885b;outline-offset:5px}h1,h2,h3,p{margin:0}.wrap{width:min(1220px,calc(100% - 96px));margin-inline:auto}.notice{text-align:center;padding:10px 24px;background:var(--soft);font-size:11px;color:var(--muted);letter-spacing:.05em}.header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:28px;border-bottom:1px solid var(--line);position:relative;z-index:2}.brand{display:flex;gap:11px;align-items:center;font-size:24px;font-weight:750;white-space:nowrap;letter-spacing:-1px}.brand-mark{position:relative;background:var(--text);color:var(--surface);height:43px;width:43px;display:grid;place-items:center;border-radius:13px;font-size:30px;font-weight:700}.brand-mark span{position:absolute;right:5px;top:5px;width:6px;height:6px;background:var(--accent);border-radius:50%}.brand-sub{font-size:13px;font-weight:500;margin-left:7px;letter-spacing:1px}nav,.nav-actions{display:flex;gap:24px;align-items:center}nav{font-size:13px}nav a,.text-button{white-space:nowrap}.text-button,.inline-button,.theme-switch{border:0;background:none;padding:0}.text-button{font-size:inherit}.nav-active{font-weight:700}.nav-actions{gap:17px;font-size:12px}.theme-switch{font-size:22px;line-height:1}.button{display:flex;align-items:center;justify-content:center;gap:24px;border:0;background:var(--accent);color:var(--accent-text);font-weight:650;border-radius:100px;padding:17px 28px;transition:transform .2s,background .2s}.button:hover:not(:disabled){background:#91f6cb;transform:translateY(-2px)}.button:active:not(:disabled){transform:translateY(0)}.small{padding:14px 21px;gap:12px}.subscription{padding-block:35px 40px}.subscription-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:27px}.eyebrow{font-size:11px;color:var(--muted);letter-spacing:.12em;margin-bottom:9px}.subscription-heading h1{font-size:clamp(32px,3.4vw,44px);font-weight:650;letter-spacing:-.055em;line-height:1.25}.subscription-heading>p{font-size:11px;color:var(--muted);line-height:1.85}.subscription-layout{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:45px}.subscription-art{position:relative;display:grid;place-items:center;isolation:isolate;min-height:410px}.art-word{position:absolute;z-index:-1;font-size:clamp(150px,15vw,215px);font-weight:800;letter-spacing:-.09em;color:var(--word);white-space:nowrap;top:43%;left:50%;transform:translate(-50%,-50%)}.subscription-art img{width:310px;max-width:85%;height:auto;filter:drop-shadow(0 22px 20px #17251d0b)}.subscription-art p{font-size:11px;color:var(--muted);letter-spacing:.1em;margin-top:12px}.subscription-panel{background:var(--surface);border-radius:26px;padding:25px 29px 22px;min-width:0}.plan-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--soft);padding:5px;border-radius:14px}.plan-tabs :is(button,a){border:0;background:none;padding:12px 3px;border-radius:10px;font-size:12px;color:var(--muted);white-space:nowrap;min-height:40px}.plan-tabs :is(button,a)[aria-selected=true]{background:var(--accent);color:var(--accent-text);font-weight:700}.plan-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:25px}.plan-heading h2{font-size:29px;font-weight:700;letter-spacing:-1px;line-height:1.3}.plan-heading h2 span{font-weight:450}.delivery-label{font-size:10px;color:var(--muted);white-space:nowrap}.plan-description{font-size:11px;color:var(--muted);margin-top:9px}.price{display:flex;align-items:baseline;gap:8px;margin-top:17px;line-height:1.15}.price strong{font-size:58px;letter-spacing:-3px;font-weight:700;font-variant-numeric:tabular-nums}.price strong.unpriced{font-size:28px;letter-spacing:-1px;line-height:1.65}.price>span:first-child{font-size:22px}.price>span:last-child{font-size:11px;color:var(--muted)}.plan-facts{display:flex;gap:20px;margin-top:13px;font-size:10px;color:var(--muted)}.plan-facts span+span{border-left:1px solid var(--line);padding-left:20px}.eligibility{font-size:11px;line-height:1.8;margin-top:17px;color:var(--muted)}.availability{font-size:10px;margin-top:12px;line-height:1.7;color:var(--muted)}.agreement{display:flex;align-items:flex-start;gap:7px;margin-top:15px;font-size:10px;line-height:1.7;color:var(--muted)}.agreement input{margin:2px 0 0;width:14px;height:14px;accent-color:#18885b;flex:none}.agreement a,.inline-button{text-decoration:underline;text-underline-offset:3px;font-size:inherit;color:inherit}.buy-button{width:100%;margin-top:13px;font-size:13px;padding:14px;min-height:45px}.buy-button:disabled{background:var(--soft);color:var(--muted)}.purchase-footnote{text-align:center;font-size:10px;color:var(--muted);margin-top:10px}h2{font-size:34px;font-weight:600;letter-spacing:-.04em;line-height:1.4}.guide{display:grid;grid-template-columns:1fr 1.2fr;gap:100px;padding-block:105px}.guide-title h2{font-size:40px}.guide-title .eyebrow{margin-bottom:15px}.guide-list{list-style:none;margin:0;padding:0;display:grid;gap:30px}.guide-list li{display:flex;gap:22px}.step-number{background:var(--soft);border-radius:50%;width:28px;height:28px;flex:none;display:grid;place-items:center;font-size:11px}.guide-list h3{font-size:15px;font-weight:600;margin:3px 0 10px}.guide-list p{font-size:12px;color:var(--muted);line-height:1.9;max-width:400px}.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.2fr;gap:100px;padding-block:49px 75px}.faq h2{font-size:26px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{padding-top:5px}summary{cursor:pointer;font-size:13px;line-height:1.6}details p{font-size:12px;line-height:1.9;color:var(--muted);padding-top:14px}.footer{display:flex;gap:30px;align-items:center;padding-block:27px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);margin-bottom:45px}.footer-brand{font-size:16px;font-weight:700;color:var(--text)}.footer .text-button{margin-left:auto}.support-float{position:fixed;z-index:3;right:24px;bottom:22px;display:flex;align-items:center;gap:17px;border:1px solid var(--line);border-radius:100px;background:var(--text);color:var(--bg);padding:14px 22px;font-size:11px;box-shadow:0 5px 20px #121c1110}dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:24px;padding:28px;max-width:480px;width:calc(100% - 36px);max-height:80dvh}dialog::backdrop{background:#11191470;backdrop-filter:blur(4px)}.dialog-header{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:20px}.dialog-header h2{font-size:23px}.dialog-header button{border:0;background:var(--soft);border-radius:50%;height:32px;width:32px;font-size:22px}#dialog-content{font-size:13px;line-height:1.9;color:var(--muted)}#dialog-content p+p{margin-top:12px}#dialog-content strong{color:var(--text)}#dialog-content .button{margin-top:20px;width:100%}#copy-result{min-height:24px;font-size:12px}.skip{position:fixed;left:20px;top:-60px;z-index:5;background:var(--accent);color:var(--accent-text);padding:12px}.skip:focus{top:12px}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}nav{gap:17px}.nav-actions{gap:12px}.login{display:none}.subscription-layout{gap:24px;grid-template-columns:.75fr 1.25fr}.subscription-panel{padding:24px}.subscription-art img{width:280px}.guide,.faq{gap:55px}}
@media(max-width:767px){.wrap{width:calc(100% - 36px)}.notice{font-size:9px;padding:9px 17px;line-height:1.6}.header{padding-block:13px;gap:15px;flex-wrap:wrap}.brand{font-size:22px}.brand-mark{height:37px;width:37px;font-size:27px}.brand-sub{font-size:11px}nav{order:3;width:100%;justify-content:space-between;font-size:12px;gap:10px;padding-top:3px}nav a,nav .text-button{min-height:36px;display:grid;place-items:center}.nav-actions{margin-left:auto;gap:15px}.nav-actions .small{font-size:11px;padding:11px 16px}.subscription{padding-block:25px 20px}.subscription-heading{display:block;margin-bottom:18px}.subscription-heading h1{font-size:31px;letter-spacing:-1.5px}.subscription-heading>p{margin-top:9px;font-size:10px}.subscription-heading>p br{display:none}.subscription-layout{display:flex;flex-direction:column;gap:0}.subscription-art{width:100%;min-height:0;height:95px;display:flex;justify-content:center;gap:17px;margin-bottom:15px}.subscription-art img{height:95px;width:auto}.art-word{font-size:72px;left:25%;top:50%}.subscription-art p{font-size:10px;margin:0}.subscription-panel{width:100%;border-radius:22px;padding:17px 19px 20px}.plan-tabs{gap:2px;padding:4px;border-radius:12px}.plan-tabs :is(button,a){font-size:10px;min-height:39px;padding:10px 1px}.plan-heading{margin-top:21px;gap:7px}.plan-heading h2{font-size:27px}.delivery-label{font-size:9px}.price strong{font-size:52px}.price strong.unpriced{font-size:26px}.eligibility{font-size:10px}.plan-description{font-size:10px}.agreement{font-size:9px}.purchase-footnote{font-size:9px}.guide{grid-template-columns:1fr;gap:35px;padding-block:55px}.guide-title h2{font-size:32px}.guide-title .eyebrow{font-size:10px}.guide-list{gap:26px}.guide-list h3{font-size:14px}.guide-list p{font-size:11px}.faq{grid-template-columns:1fr;gap:25px;padding-block:34px 48px}.faq h2{font-size:25px}.footer{flex-wrap:wrap;gap:13px;padding-block:24px;margin-bottom:30px}.footer p{font-size:10px}.footer .text-button{width:100%;text-align:left;margin:0;font-size:10px}.support-float{display:none}dialog{padding:24px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

.plan-audience{display:inline-block;margin-top:13px;color:var(--accent-text);background:var(--accent);padding:5px 10px;border-radius:7px;font-size:10px;font-weight:600}.plan-description{line-height:1.85;min-height:40px}.plan-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px 19px;list-style:none;margin:22px 0 0;padding:0}.plan-features li{display:flex;gap:7px;font-size:11px;line-height:1.7;color:var(--text);align-items:flex-start}.plan-features li::before{content:"✓";color:#18885b;font-weight:700;flex:none}.feature-note{font-size:9px;line-height:1.8;color:var(--muted);margin-top:15px}.subscription-art{align-self:center}.subscription-heading{margin-bottom:23px}@media(max-width:767px){.plan-features{grid-template-columns:1fr;gap:10px;margin-top:19px}.plan-features li{font-size:11px}.plan-audience{font-size:10px}.feature-note{font-size:9px}}

.feature-note a{text-decoration:underline;text-underline-offset:3px;white-space:nowrap}

/* Customer flow: choose a plan, check the price, then contact service. */
.notice{font-size:12px;line-height:1.7}nav,.nav-actions{font-size:14px}.theme-switch{min-width:44px;min-height:44px}.header nav a,.header nav .text-button{min-height:44px;display:flex;align-items:center}.subscription-heading>p{font-size:14px}.eyebrow{font-size:12px}.plan-tabs :is(button,a){font-size:13px;min-height:44px}.plan-audience{font-size:12px}.plan-description{font-size:14px;min-height:0;line-height:1.8}.delivery-label{font-size:12px}.price>span:last-child{font-size:14px}.plan-facts{font-size:13px;gap:16px}.plan-facts span+span{padding-left:16px}.eligibility{font-size:13px;line-height:1.8;margin-top:14px}.availability{font-size:13px}.buy-button{font-size:16px;min-height:50px;margin-top:18px}.purchase-footnote{font-size:12px;line-height:1.8}.agreement{font-size:12px;display:block;text-align:center;line-height:1.9;margin-top:9px}.agreement a{margin-inline:4px}.agreement .inline-button{padding:4px}.feature-heading{font-size:14px;font-weight:600;border-top:1px solid var(--line);padding-top:23px;margin-top:23px}.plan-features{margin-top:15px;gap:12px 19px}.plan-features li{font-size:13px;line-height:1.8}.feature-note{font-size:12px;line-height:1.9}.guide{padding-block:64px 72px;gap:64px}.guide-list h3{font-size:17px}.guide-list p{font-size:14px;max-width:480px}.guide-list{gap:28px}.step-number{width:32px;height:32px;font-size:13px}.faq{gap:64px}summary{font-size:15px;min-height:32px}details p{font-size:14px}#dialog-content{font-size:14px}#dialog-close{min-width:44px;min-height:44px}.request-summary{padding:16px;background:var(--soft);border-radius:12px;margin-bottom:20px}.request-summary #requested-plan{font-weight:650;color:var(--text)}.request-summary #requested-price{font-size:13px;margin-top:5px}.contact-number{font-size:25px;letter-spacing:1px;overflow-wrap:anywhere;color:var(--text);font-weight:700}.contact-note{font-size:12px;border-top:1px solid var(--line);padding-top:14px}
@media(min-width:768px) and (max-width:1100px){.subscription-layout{grid-template-columns:.6fr 1.4fr}.plan-features{grid-template-columns:1fr}.plan-heading{flex-wrap:wrap}}
@media(max-width:767px){.notice{font-size:11px}.header{padding-block:10px}nav{font-size:13px}.nav-actions{gap:7px}.nav-actions .small{font-size:12px;min-height:44px}.subscription-heading>p{font-size:13px;line-height:1.8}.subscription-art{height:72px;margin-bottom:13px}.subscription-art img{height:72px}.subscription-art p{font-size:11px}.plan-tabs :is(button,a){font-size:12px;min-height:44px}.plan-heading{flex-wrap:wrap;margin-top:20px}.plan-heading h2{font-size:27px}.delivery-label{font-size:11px}.plan-audience{font-size:12px}.plan-description{font-size:13px}.plan-facts,.eligibility{font-size:13px}.plan-features{grid-template-columns:1fr}.plan-features li{font-size:13px}.feature-note{font-size:12px}.guide{gap:24px;padding-block:42px 48px}.guide-title h2{font-size:30px}.guide-list li{gap:16px}.guide-list h3{font-size:16px}.guide-list p{font-size:14px}.faq{gap:20px;padding-block:32px 44px}.faq details{padding-block:18px}summary{font-size:15px}details p{font-size:14px}.request-summary{padding:14px}}

.plan-tabs a{display:flex;align-items:center;justify-content:center}.guide-intro{padding-block:42px 0;max-width:850px}.guide-intro h1{font-size:clamp(28px,3.4vw,42px);line-height:1.4;letter-spacing:-.04em}.guide-intro>p{font-size:15px;line-height:1.95;color:var(--muted);margin-top:18px}.guide-intro h2{font-size:22px;margin-top:34px}.guide-plan-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:18px;font-size:14px}.guide-plan-links a{text-decoration:underline;text-underline-offset:5px}.guide-back{width:fit-content;margin-top:25px}.error-page{padding-block:80px}.error-page p{margin-block:20px;line-height:1.8}.error-page .button{width:fit-content}

/* Enhance real plan links without a document reload. */
.subscription-heading>div{flex:1;min-width:0}.subscription-heading>p{flex-shrink:0}.plan-tabs{position:relative;isolation:isolate}.plan-tabs :is(button,a){position:relative;z-index:1;transition:color 160ms ease}.plan-tabs.is-enhanced::before{content:"";position:absolute;z-index:0;left:0;top:5px;bottom:5px;width:var(--tab-width);transform:translateX(var(--tab-left));border-radius:10px;background:var(--accent);pointer-events:none;transition:transform 230ms cubic-bezier(.2,.8,.2,1),width 230ms cubic-bezier(.2,.8,.2,1)}.plan-tabs.is-enhanced :is(button,a)[aria-selected=true]{background:transparent}
@media(max-width:767px){.plan-tabs.is-enhanced::before{top:4px;bottom:4px}}
@media(prefers-reduced-motion:reduce){.plan-tabs.is-enhanced::before{transition:none}}
.subscription-heading h1{text-wrap:balance}