/* LEP — editorial identity. Original logo, local fonts, real fieldwork. */
@font-face{font-family:LEP Serif;src:url('/assets/fonts/source-serif-4.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}
@font-face{font-family:LEP Song;src:url('/assets/fonts/noto-serif-sc-headings.woff2') format('woff2');font-style:normal;font-weight:600;font-display:swap}
:root{--paper:#fff;--panel:#f4f5f5;--ink:#172b3b;--soft:#53616b;--faint:#65747e;--line:#dce2e5;--accent:#075582;--red:#bb2826;--sans:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;--cjk:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;--serif:"LEP Serif",Georgia,serif}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body{font-size:17px;line-height:1.8;letter-spacing:.005em}
html[lang=zh] body{font-family:var(--cjk);line-height:1.95}
::selection{background:#d8e8f1;color:#142d40}
img{max-width:100%}
a{text-underline-offset:5px;text-decoration-thickness:1px}
.wrap{max-width:1224px;padding:0 36px}
.wrap.narrow{max-width:880px}
.skip-link{position:absolute;left:20px;top:-80px;z-index:100;background:var(--ink);color:white;padding:12px 20px}
.skip-link:focus{top:10px}
header.site{background:white;border-top:3px solid var(--accent);border-bottom:1px solid var(--line)}
.bar{max-width:1440px;padding-top:16px;padding-bottom:16px;gap:36px;flex-wrap:nowrap;min-height:115px}
.brand{display:block;flex:0 0 180px;line-height:1}
.brand-logo{display:block;position:relative;overflow:hidden;width:180px;height:93px;background:#fff}
.brand-logo img{position:absolute;max-width:none;width:242px;height:165px;left:-32px;top:-37px}
nav.main{justify-content:center;align-items:center;font-size:13px;gap:10px 24px;line-height:1.5}
nav.main a{padding:10px 0;color:#354852;white-space:nowrap;border-bottom:1px solid transparent;transition:color .15s,border-color .15s}
nav.main a:hover,nav.main a:focus-visible{color:var(--accent);border-color:var(--accent)}
nav.main a.nav-primary{color:var(--accent);font-weight:650}
nav.lang{gap:3px;padding-left:18px;border-left:1px solid var(--line);align-items:center}
nav.lang a{padding:6px 8px;color:var(--soft);font-size:12px}
nav.lang a.on{background:#edf3f7;color:var(--accent)}
.menu-toggle{display:none}
.hero{padding:64px 0 72px;background:#f4f7f9;border-bottom:0}
.hero-grid{grid-template-columns:1fr 1.04fr;gap:64px}
.kicker,.lab{font-size:11px;line-height:1.6;letter-spacing:.16em;color:var(--accent);font-weight:650}
.kicker:before{content:"";display:inline-block;width:22px;height:2px;background:var(--red);vertical-align:middle;margin-right:12px}
.hero h1{font-family:var(--serif);font-size:clamp(38px,4.1vw,57px);font-weight:500;letter-spacing:-.026em;line-height:1.1;margin-bottom:24px;text-wrap:balance}
html[lang=zh] .hero h1{font-family:"LEP Song","Songti SC",serif;font-size:clamp(32px,3.6vw,45px);font-weight:600;line-height:1.45;letter-spacing:.01em}
.hero .lede{font-size:16px;line-height:1.95;max-width:34rem;margin-bottom:30px}
.hero-img{position:relative;background:white;padding:10px 10px 0;box-shadow:0 10px 40px #183d5510}
.hero-img img{height:auto;aspect-ratio:3/2;object-fit:contain;border:0}
.hero-img figcaption{font-size:11px;color:var(--soft);line-height:1.6;padding:12px 6px}
.btn{font-size:13px;font-weight:600;letter-spacing:.02em;padding:13px 22px;border-radius:2px}
.btn:hover{background:#163e58}
.btn.ghost:hover{background:#e8f0f5}
.band{padding:76px 0}
.band.alt{background:#f4f7f9}
.sec-title{font-family:var(--serif);font-size:32px;font-weight:500;line-height:1.3;letter-spacing:-.02em;margin-bottom:28px}
html[lang=zh] .sec-title{font-family:"LEP Song","Songti SC",serif;font-weight:600;font-size:29px;line-height:1.5}
.destinations{padding:62px 0}
.destination-grid{grid-template-columns:1.45fr 1fr 1fr;gap:0;border:1px solid var(--line)}
.card{padding:28px;border:0;border-top:2px solid var(--accent);background:#f7f9fa}
.cards{gap:22px}
.card h3{font-size:18px;line-height:1.5;margin-bottom:14px}
.card p{font-size:14px;line-height:1.9}
.destination-grid .card{border-top:0;border-right:1px solid var(--line);background:white;padding:32px}
.destination-grid .card:last-child{border-right:0}
.destination-grid .destination-primary{background:var(--ink);color:white}
.destination-primary .kicker,.destination-primary p,.destination-primary a{color:#e2eaf0}
.destination-grid h3{font-family:var(--serif);font-size:28px;font-weight:500;margin:8px 0 16px}
html[lang=zh] .destination-grid h3{font-family:"LEP Song","Songti SC",serif;font-weight:600}
.destination-grid .card>a{display:inline-block;margin-top:26px;text-decoration:none;font-size:13px;font-weight:650}
.destination-primary h3{font-size:32px}
.strip-grid{gap:24px}.strip img{height:220px;border:0}
.why-grid{grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.why-img img{height:auto;max-height:520px;object-fit:contain;border:0}
.why-img figcaption{font-size:12px;color:var(--soft);margin-top:12px}
ul.why li{padding:16px 0}
ul.why b{font-size:17px}ul.why span{font-size:14px;line-height:1.8;display:block;margin-top:6px}
.honest{border-left:2px solid var(--accent);font-size:13px;line-height:1.9}
ul.nodes.home{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
ul.nodes.home li{padding:0;background:white;border:1px solid var(--line)}
.guide-card-figure{margin:0}
.guide-card-figure figcaption{padding:10px 24px 0;font-size:12px;line-height:1.5;color:var(--faint)}
.guide-card-image{display:block;aspect-ratio:3/2;overflow:hidden;background:#edf2f5}
.guide-card-image img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .2s}
.guide-card-image:hover img{transform:scale(1.025)}
.guide-card-copy{padding:24px}
ul.nodes.home .guide-card-copy>a{font-family:var(--serif);font-size:23px;color:var(--ink);line-height:1.4;text-decoration:none}
html[lang=zh] ul.nodes.home .guide-card-copy>a{font-family:var(--cjk);font-size:19px;font-weight:600;line-height:1.65}
ul.nodes.home p{font-size:14px;margin-top:12px;line-height:1.75}
.field-row{gap:24px}.field-row img{height:170px;border:0}.field-row figcaption{font-size:12px;line-height:1.6;margin-top:10px}
.contact{padding:65px 0}.contact-box{background:#f4f7f9;border:0;border-top:2px solid var(--accent);padding:28px}
.page-head{padding:64px 0 34px;margin-bottom:42px}
.page-head h1{font-family:var(--serif);font-size:46px;line-height:1.16;font-weight:500}
html[lang=zh] .page-head h1{font-family:"LEP Song","Songti SC",serif;font-weight:600;font-size:38px;line-height:1.4}
.lede{font-size:17px;line-height:1.85}
/* Article masthead and two-column reading layout. */
article.node{padding-bottom:0}
.article-masthead{background:#f4f7f9;border-bottom:1px solid var(--line);padding:38px 0 42px;margin-bottom:44px}
.article-masthead .wrap{max-width:1152px}
.article-masthead .crumb{padding:0;margin:0 0 22px;font-size:12px;letter-spacing:.04em;color:var(--accent)}
.crumb a{color:var(--accent)}
article.node .article-masthead h1{font-family:var(--serif);font-size:clamp(32px,3.5vw,47px);line-height:1.17;font-weight:500;letter-spacing:-.02em;max-width:1010px;margin:0 0 25px;text-wrap:balance}
html[lang=zh] article.node .article-masthead h1{font-family:"LEP Song","Songti SC",serif;font-size:clamp(28px,3vw,39px);font-weight:600;line-height:1.48;letter-spacing:.015em}
.article-byline{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;color:var(--soft);font-size:12px;line-height:1.7}
.article-byline a{font-weight:600;text-decoration:none;color:var(--ink)}
.article-byline:before{content:"";display:inline-block;width:24px;height:2px;background:var(--red)}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 224px;gap:64px;max-width:1152px}
.article-main{min-width:0}
.article-main>.article-body>p:first-child:not(.byline-duplicate){font-size:18px;line-height:1.9}
article.node p{margin:0 0 25px;overflow-wrap:break-word}
article.node h2,.prose h2{font-size:24px;line-height:1.5;font-weight:650;letter-spacing:-.015em;margin:54px 0 22px;padding-top:0;border:0;text-wrap:balance;scroll-margin-top:24px}
article.node h2:before{content:"";display:block;width:28px;height:2px;background:var(--red);margin-bottom:14px}
html[lang=zh] article.node h2{font-size:23px;line-height:1.55;letter-spacing:0}
article.node h3{font-size:19px;margin-top:32px;line-height:1.5}
article.node strong{font-weight:650;color:#132e42}
article.node ul,article.node ol{padding-left:22px}
article.node li{margin-bottom:10px}
article.node .article-photo{margin:34px 0 38px}
article.node .article-photo img{border-radius:0;height:auto;max-height:740px;object-fit:contain;background:#f5f6f6}
article.node .article-photo.portrait{max-width:490px;margin-left:auto;margin-right:auto}
article.node .article-photo figcaption{font-size:12px;line-height:1.75;color:#62717b;padding:10px 0 0;margin:0;border-bottom:1px solid var(--line);padding-bottom:12px}
.field-shot img{height:auto}
.article-toc{align-self:start;position:sticky;top:28px;border-top:2px solid var(--accent);padding-top:18px;font-size:12px;line-height:1.7}
.article-toc[hidden]{display:none}
.article-toc summary{list-style:none;font-weight:650;letter-spacing:.08em;color:var(--accent);cursor:pointer;padding:4px 0 12px}
.article-toc ol{list-style:none;padding:0!important;margin:0!important;border-bottom:1px solid var(--line)}
.article-toc li{margin:0!important;border-top:1px solid var(--line)}
.article-toc a{display:block;text-decoration:none;color:var(--soft);padding:10px 0}
.article-toc a:hover,.article-toc a.active{color:var(--accent)}
.article-toc .toc-contact{padding:20px 0;font-weight:600;color:var(--accent)}
/* Tables scroll independently, never forcing the page wider. */
.table-scroll{overflow:auto;max-width:100%;margin:28px 0 34px;border:1px solid var(--line);border-radius:2px;scrollbar-width:thin;background:#fff}
article.node .table-scroll table,.prose .table-scroll table{display:table;margin:0;width:100%;border-collapse:collapse;font-size:14px;line-height:1.8}
article.node th,article.node td,.prose th,.prose td{padding:17px 18px;border:0;border-bottom:1px solid var(--line);min-width:126px;text-align:left;vertical-align:top}
article.node th,.prose th{background:#eaf0f4;color:#163a50;font-size:13px;font-weight:650;white-space:normal}
article.node tbody tr:nth-child(even),.prose tbody tr:nth-child(even){background:#f8fafb}
article.node tbody tr:last-child td,.prose tbody tr:last-child td{border-bottom:0}
.table-hint{font-size:11px;color:var(--faint);display:none;letter-spacing:.03em}
.table-hint.is-visible{display:block;margin-bottom:-18px}
.answer,.judgment{background:#f3f7f9;border-left:2px solid var(--accent);padding:28px;margin:30px 0}
.answer p,.judgment p{font-size:16px;font-weight:400;line-height:1.95}
.lep-service-link{padding:30px 32px;border-left:0;border-top:3px solid var(--accent);margin-top:56px;background:#eff4f7}
article.node .lep-service-link h2{margin:0 0 22px;font-size:25px}
article.node .lep-service-link h2:before{display:none}
article.node .lep-service-link p{font-size:15px;margin-bottom:18px;font-weight:400}
article.node .lep-service-link p:last-child{margin-bottom:0;padding-top:18px;border-top:1px solid #cdd9e2}
.cta{border-top:1px solid var(--line);padding:24px 0;background:transparent;font-size:14px!important;line-height:1.8}
.cta a{white-space:normal;overflow-wrap:anywhere}
.meta{font-size:12px;line-height:1.8;border-top:0;color:var(--soft)}
.related{margin-top:44px}.related li{font-size:15px;padding:16px 0}.related a{font-weight:550}
.cluster{margin-bottom:54px}.cluster h2{font-size:13px;color:var(--accent);letter-spacing:.04em;border-color:var(--line)}
.insights-index{max-width:1120px}
.insights-index ul.nodes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 42px}
ul.nodes>li>a{font-size:18px;line-height:1.7;color:var(--ink)}
ul.nodes li{padding:23px 0}.rev{color:var(--soft);font-size:11px}
.gallery{gap:28px}.gallery figure{background:#fff;border:0}.gallery img{height:210px}.gallery figcaption{padding:15px 0}.gallery span{color:var(--soft)}
footer.site{margin-top:76px;padding:52px 0 32px;background:#f4f7f9;border-top:1px solid var(--line)}
.footer-brand{display:flex;align-items:center;gap:30px;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:24px}
.footer-brand .brand-logo{flex-shrink:0}
.footer-brand p{font-family:var(--serif);font-size:22px;line-height:1.5;color:var(--ink);margin:0}
html[lang=zh] .footer-brand p{font-family:"LEP Song","Songti SC",serif;font-size:22px}
.lep-contact{padding:18px 0 38px;gap:50px;grid-template-columns:minmax(0,1fr) 150px}
.lep-contact-wechat{grid-template-columns:1fr}
.lep-contact h2{font-family:var(--serif);font-size:30px;font-weight:500;margin:0 0 18px}
html[lang=zh] .lep-contact h2{font-family:"LEP Song","Songti SC",serif;font-size:26px;font-weight:600}
.lep-contact p{font-size:14px;max-width:710px;color:var(--soft);line-height:1.9}
.lep-contact figure,.lep-contact img{width:150px}.lep-contact img{height:150px}.lep-contact figcaption{font-size:11px}
.lep-contact-actions a{border-radius:2px;font-size:13px;padding:11px 20px;background:var(--accent);border:1px solid var(--accent);color:#fff}
.lep-contact-actions a:hover{background:#163e58}.lep-contact-actions a+a{background:transparent;color:var(--accent)}
.disclaimer,.legal{font-size:11px;line-height:1.8;color:var(--soft)}
footer.site>.wrap>p>a{font-size:13px}
[hidden]{display:none!important}
@media(min-width:1001px){.article-toc details>summary{pointer-events:none}}
@media(max-width:1100px){.bar{gap:20px}nav.main{gap:8px 14px;font-size:12px}.article-layout{gap:36px;grid-template-columns:minmax(0,1fr) 200px}.hero-grid{gap:36px}}
@media(max-width:1000px){
 .bar{flex-wrap:wrap;justify-content:space-between;gap:10px 20px;padding:12px 24px;min-height:96px}.brand{flex-basis:auto}.brand-logo{width:151px;height:77px}.brand-logo img{width:202px;height:138px;left:-27px;top:-31px}
 nav.lang{margin-left:auto;border:0;padding:0}nav.main{order:4;flex-basis:100%;justify-content:flex-start;padding:14px 0 4px;border-top:1px solid var(--line);gap:6px 22px;font-size:14px}
 .has-js .menu-toggle{display:block;background:transparent;border:1px solid var(--line);padding:8px 12px;color:var(--ink);font:inherit;font-size:12px;cursor:pointer}
 .has-js nav.main:not(.is-open){display:none}
 .article-layout{grid-template-columns:minmax(0,1fr);max-width:850px;gap:0}.article-toc{grid-row:1;position:static;margin:0 0 34px;background:#f5f8fa;padding:16px 22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
 .article-toc summary{font-size:13px;padding:4px 0}.article-toc summary:after{content:"+";float:right}.article-toc details[open]>summary:after{content:"−"}.article-toc ol{margin-top:12px!important}.article-toc .toc-contact{display:none}
 .hero h1{font-size:40px}.hero{padding:48px 0}.hero-grid{gap:36px}
}
@media(max-width:820px){
 .wrap{padding:0 24px}.hero-grid,.why-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.hero-text{max-width:650px}.hero-img{max-width:620px}.hero-img img{height:auto}.why-img img{height:auto}.hero h1{max-width:680px}
 .band{padding:52px 0}.destination-grid{grid-template-columns:1fr}.destination-grid .card{border-right:0;border-bottom:1px solid var(--line);padding:28px}.destination-grid .card:last-child{border-bottom:0}.destination-grid h3{font-size:27px}.destination-grid .card>a{margin-top:18px}
 .strip-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.strip img{height:160px}.strip figcaption{font-size:11px}.field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
 .insights-index ul.nodes{grid-template-columns:1fr}.article-masthead{padding:30px 0;margin-bottom:28px}.article-masthead .crumb{margin-bottom:16px}
}
@media(max-width:540px){
 body{font-size:16px}html[lang=zh] body{line-height:1.95}.wrap{padding:0 20px}.bar{padding:10px 20px;gap:8px}.brand-logo{width:135px;height:68px}.brand-logo img{width:183px;height:125px;left:-24px;top:-29px}nav.lang a{font-size:11px;padding:6px}.menu-toggle{font-size:11px!important;padding:7px 9px!important}
 .hero{padding:34px 0 40px}.hero-grid{gap:30px}.hero h1{font-size:37px;line-height:1.18}html[lang=zh] .hero h1{font-size:32px;line-height:1.5}.hero .lede{font-size:15px;margin-bottom:24px}.hero-actions{gap:10px}.btn{font-size:12px;padding:12px 16px}
 .sec-title{font-size:28px}html[lang=zh] .sec-title{font-size:25px}.cards{grid-template-columns:1fr;gap:18px}.card{padding:24px}.strip-grid{grid-template-columns:1fr}.strip img{height:auto;max-height:240px;object-fit:cover}
 ul.nodes.home{grid-template-columns:1fr}.guide-card-figure figcaption{padding-inline:22px}.guide-card-copy{padding:22px}.field-row img{height:125px}
 article.node .article-masthead h1{font-size:31px;line-height:1.2}html[lang=zh] article.node .article-masthead h1{font-size:27px;line-height:1.55}.article-byline{font-size:11px;gap:6px 12px}
 article.node h2,html[lang=zh] article.node h2{font-size:21px;line-height:1.6;margin-top:40px}.article-main>.article-body>p:first-child:not(.byline-duplicate){font-size:17px}.article-toc{padding:12px 16px}
 article.node th,article.node td{padding:13px 14px;min-width:130px}.table-scroll{margin:22px 0 28px}.article-photo img{max-height:560px}.lep-service-link{padding:24px 20px}.lep-contact{grid-template-columns:1fr;gap:24px}.lep-contact h2{font-size:26px}.footer-brand{gap:18px}.footer-brand p,html[lang=zh] .footer-brand p{font-size:17px}footer.site{padding-top:30px;margin-top:50px}.contact-box a{overflow-wrap:anywhere}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{header.site,footer.site,.article-toc,.menu-toggle{display:none}.article-layout{display:block}.article-masthead{background:white}.table-scroll{overflow:visible}article.node table{font-size:10px}.article-photo{break-inside:avoid}}