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/* 渐进增强：没有脚本时内容全部可见，仅对尚未进入视窗的区块启用显现。 */
.reveal-pending{opacity:0;transform:translateY(18px)}.reveal-ready{transition:opacity .55s ease,transform .55s ease}.hero-enter{animation:hero-enter .65s ease both}@keyframes hero-enter{from{opacity:.55;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@view-transition{navigation:auto}::view-transition-old(root){animation:fade-out .13s ease both}::view-transition-new(root){animation:fade-in .2s ease both}@keyframes fade-out{to{opacity:0}}@keyframes fade-in{from{opacity:0}}
@media(min-width:1600px){.home-hero{padding-top:110px}.home-hero h1{font-size:98px}}
@media(max-width:960px){.shell{width:calc(100% - 64px)}nav{gap:18px}.brand span{display:none}.home-hero h1{font-size:72px}.section{gap:44px;grid-template-columns:1fr 1.6fr}.principles>div{grid-template-columns:1fr;gap:7px}.service-row{grid-template-columns:32px 1fr 25px;gap:16px}.service-tag{display:none}.hero-bottom{align-items:flex-start;flex-direction:column}.hero-actions{flex-direction:row;gap:25px;align-items:center}.value-grid{gap:25px}.evidence-grid{gap:35px}h2{font-size:29px}.lead{font-size:18px}}
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@media(max-width:960px){.home-title-grid{display:block}.home-title-grid .hero-art{max-width:640px;margin:28px 0 0}.hero-art figcaption{text-align:left}.illustrated-hero{display:block}.illustrated-hero .hero-art{max-width:620px;margin-top:30px}.illustrated-hero h1{font-size:clamp(36px,5.8vw,58px)}}
@media(max-width:600px){.home-title-grid .hero-art{margin-top:27px}.home-hero{padding-top:45px}.hero-bottom{margin-top:24px}.hero-art figcaption,.site-art figcaption{font-size:10px}.illustrated-hero h1{font-size:clamp(29px,8vw,43px)}.illustrated-hero .hero-art{margin-top:25px}.section-art{margin-bottom:27px}.evidence-art{margin-bottom:23px}.evidence-grid article:hover .evidence-art img{transform:none}}