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0;color:#c1d3d7}.lf-mobile{display:none}.lf-crumb{display:flex;gap:10px;white-space:nowrap;align-items:center;padding:22px 0;color:var(--muted);font-size:14px}.lf-crumb a{flex-shrink:0}.lf-crumb [aria-current]{overflow:hidden;text-overflow:ellipsis}.lf-reading{max-width:1040px}.lf-article-title{text-align:center;padding:26px 0;border-bottom:1px solid var(--line);font-size:34px;overflow-wrap:anywhere}.lf-body{font-size:18px;line-height:1.95;padding:24px 0}.lf-body h2{font-size:25px;margin-top:40px}.lf-body img{height:auto!important;max-width:100%!important}.lf-facts{display:grid;grid-template-columns:1fr 1fr;margin:20px 0}.lf-facts>div{padding:15px 0;border-top:1px solid var(--line)}.lf-facts dt{color:var(--muted);font-size:14px}.lf-facts dd{margin:3px 0 0;font-weight:700}.fy,.fenye,.pageinfo,#fenye{line-height:2.3;margin:24px 0;overflow-wrap:anywhere}.lf-section a[href*="list_"]{max-width:100%}@media(min-width:1500px){.lf-hero 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.lf-header{padding:24px 0}.lf-brand strong{font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:30px}.lf-brand strong span{font-size:22px}.lf-brand small{font-size:13px;letter-spacing:2px}.lf-hero{background:#edf4f5;overflow:hidden}.lf-hero .lf-wrap{width:min(1220px,calc(100% - 72px));max-width:1220px}.lf-hero-inner{position:relative;min-height:550px;display:flex;align-items:center}.lf-hero-copy{position:relative;z-index:1;width:55%;padding:52px 0}.lf-hero h1{font-family:"Songti SC",SimSun,serif;font-size:clamp(48px,5.2vw,72px);line-height:1.3;letter-spacing:3px;margin:20px 0 25px}.lf-hero .lf-intro{font-size:19px;color:#4b6870;line-height:1.9;margin-bottom:28px}.lf-hero-art{position:absolute;right:-20px;top:0;width:52%;height:100%;overflow:hidden;mask-image:linear-gradient(to right,transparent,black 23%);-webkit-mask-image:linear-gradient(to right,transparent,black 23%)}.lf-hero-art img{display:block;width:100%;max-width:none;height:auto;position:absolute;top:-18px}.lf-hero-meta{font-size:15px;color:var(--muted);margin:20px 0 0}.lf-eyebrow{font-size:14px}.lf-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.lf-topics>div{border-top:1px solid var(--line);padding-top:22px}.lf-topics span{font-size:14px;letter-spacing:2px;color:var(--accent)}.lf-topics h3{margin-top:12px}.lf-topics p{color:var(--muted);margin-bottom:0}.lf-teacher{grid-template-columns:300px 1fr;align-items:center;gap:70px}.lf-portrait{position:relative;width:300px;height:370px;overflow:hidden;background:#f1f6f5}.lf-portrait img{position:absolute;width:590px;max-width:none;left:-240px;top:-3490px}.lf-teacher h2{font-family:"Microsoft YaHei","PingFang SC",sans-serif}.lf-body img{width:auto;max-width:100%}.lf-body>section>p:first-child{max-width:690px;margin-left:auto!important;margin-right:auto!important}.lf-body a{overflow-wrap:anywhere}.lf-registration input:focus,.lf-registration textarea:focus{outline:2px solid #236776;outline-offset:2px}.lf-crumb{min-width:0}.lf-footer a:hover{color:#fff}.lf-note{font-size:14px}.lf-faq summary::marker{color:var(--accent)}.lf-header nav a:hover{border-color:var(--accent)}
@media(max-width:1000px) and (min-width:701px){.lf-hero-inner{min-height:500px}.lf-hero h1{font-size:54px}.lf-teacher{gap:35px}.lf-brand strong span{font-size:20px}.lf-header nav{gap:15px}.lf-hero-art{width:55%;right:-36px}}
@media(max-width:700px){.lf-header{padding:18px 0 0}.lf-hero .lf-wrap{width:calc(100% - 36px)}.lf-hero-inner{min-height:490px;align-items:flex-start}.lf-hero-copy{width:100%;padding:32px 0 30px}.lf-hero h1{font-size:43px;letter-spacing:1px;margin:16px 0 22px}.lf-hero .lf-intro{font-size:16px;line-height:1.9;max-width:260px;margin-bottom:25px}.lf-hero-art{right:-100px;width:270px;top:15px;height:370px;opacity:.22;mask-image:linear-gradient(to right,transparent,black 40%);-webkit-mask-image:linear-gradient(to right,transparent,black 40%)}.lf-hero-art img{top:0}.lf-hero .lf-button{font-size:16px;padding:13px 20px}.lf-hero-meta{font-size:14px}.lf-eyebrow{font-size:13px}.lf-topics{grid-template-columns:1fr;gap:22px}.lf-topics h3{font-size:20px;display:inline-block;margin-left:14px}.lf-topics p{margin-top:5px}.lf-teacher{display:flex;flex-direction:column;gap:24px;align-items:flex-start}.lf-teacher>div+div{margin-top:0}.lf-portrait{width:260px;height:320px;margin:auto}.lf-portrait img{width:511.333px;left:-208px;top:-3024.667px}.lf-course-facts{font-size:15px}.lf-top .lf-wrap{font-size:13px}.lf-brand strong{font-size:28px}.lf-brand strong span{font-size:21px}.lf-hero-art{pointer-events:none}.lf-reading .lf-body{overflow-wrap:anywhere}.lf-body section{font-size:16px!important}.lf-footer{padding-bottom:32px}body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}}

.lf-body section>p:first-of-type{max-width:690px;margin:0 auto 24px!important}.lf-body section>p:first-of-type img{display:block;margin-inline:auto}
@media(max-width:700px){.lf-hero-art{height:290px}.lf-hero-art:after{content:"";position:absolute;inset:70% 0 0;background:linear-gradient(transparent,#edf4f5)}}