.topbar{position:fixed;top:0;background:linear-gradient(180deg,#eff3eccc,transparent);backdrop-filter:blur(3px)}
.main-nav{justify-self:center;justify-content:center;gap:0;padding:.27rem .34rem;background:#17241f;border:1px solid #4e6459;border-radius:999px;box-shadow:0 5px 18px #23403424}
.main-nav:before{display:none}.main-nav a{position:relative;color:#dce7dc;padding:.49rem .72rem;border-radius:999px;font-size:.55rem;letter-spacing:.01em;transition:color .2s,background .2s}.main-nav a:hover,.main-nav a.active{background:#f1f2e9;color:#14201a}.topbar:after{content:'合作咨询 ↗';justify-self:end;background:#17241f;color:#edf1e9;border-radius:999px;padding:.62rem .87rem;font:600 .55rem var(--mono);letter-spacing:.02em}.pricing{position:relative;background:#efeee8;padding:7rem 2rem 8rem;display:grid;grid-template-columns:16% 1fr;gap:0;border-top:1px solid var(--ink)}.pricing-kicker{font:500 .59rem var(--mono);letter-spacing:.06em;margin-top:1.4rem}.pricing-main{padding-bottom:4rem;display:grid;grid-template-columns:2fr 1fr;gap:2rem;align-items:end;border-bottom:1px solid var(--ink)}.pricing h2{font:500 clamp(3rem,6.7vw,7rem)/.83 var(--sans);letter-spacing:-.09em;margin:0}.pricing h2 i{font:400 1.04em var(--display);color:#397764}.pricing-main>p{margin:0;max-width:330px;font-size:.81rem;line-height:1.7}.pricing-list{grid-column:2;display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--ink)}.pricing-list article{min-height:220px;padding:1.25rem 1rem 1rem 0;border-right:1px solid var(--ink);display:flex;flex-direction:column}.pricing-list article+article{padding-left:1rem}.pricing-list article:last-child{border-right:0}.pricing-list p,.pricing-list span{font:500 .57rem var(--mono);letter-spacing:.02em}.pricing-list h3{font:500 1.7rem var(--sans);letter-spacing:-.08em;margin:auto 0}.pricing-list h3 small{font:500 .65rem var(--mono);letter-spacing:0}.pricing-list span{line-height:1.5}.pricing-link{grid-column:2;justify-self:start;margin-top:1.6rem;border-bottom:1px solid;color:var(--ink);font:600 .61rem var(--mono);text-decoration:none;padding-bottom:.45rem}.pricing-link span{font-size:1rem;margin-left:.6rem}@media(max-width:700px){.topbar{height:61px;display:block;padding:0;background:linear-gradient(180deg,#eff3eccc,transparent)}.brand,.topbar:after,.menu-toggle{display:none}.main-nav{display:flex!important;position:static;inset:auto;width:max-content;max-width:calc(100vw - 1.1rem);margin:11px auto 0;overflow-x:auto}.main-nav a{font-size:.48rem;padding:.45rem .5rem;flex:0 0 auto}.pricing{padding:5rem 1.1rem;display:block}.pricing>div:first-child{margin-bottom:3.5rem}.pricing-main{display:block;padding-bottom:2.5rem}.pricing-main>p{margin-top:1.7rem}.pricing-list{display:block}.pricing-list article{min-height:145px;padding:1rem 0;border-right:0;border-bottom:1px solid var(--ink)}.pricing-list article+article{padding-left:0}.pricing-list h3{margin:1.2rem 0}.pricing-link{display:inline-block;margin-top:1.6rem}}