@font-face{font-family:Unageo;src:url('/assets/Unageo-Light.ttf') format('truetype');font-weight:300 400;font-display:swap}@font-face{font-family:Unageo;src:url('/assets/Unageo-SemiBold.ttf') format('truetype');font-weight:500 700;font-display:swap}
:root{--ink:#173b4d;--text:#405662;--muted:#556b77;--blue:#185e87;--line:#cddde5;--paper:#f7fafb;--tint:#e9f2f6;--accent:#b84e16;--radius:18px;--wrap:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--text);font-family:Unageo,'PingFang SC','Microsoft YaHei',sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}button,input,summary{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{color:var(--ink);font-weight:600;line-height:1.2;text-wrap:balance}h1{font-size:clamp(2.6rem,5.6vw,5rem);letter-spacing:-.045em;max-width:12ch}html[lang^=zh] h1{letter-spacing:-.02em;max-width:11ch;line-height:1.3}h2{font-size:clamp(1.8rem,3vw,2.75rem);letter-spacing:-.025em}h3{font-size:1.25rem}p{max-width:68ch}p+p{margin-top:1rem}ul{padding-left:1.2rem;margin:1.1rem 0}li{padding-left:.2rem;margin:.5rem 0}section{scroll-margin-top:110px}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.skip-link{position:fixed;top:-100px;left:1rem;z-index:100;background:white;padding:1rem}.skip-link:focus{top:1rem}.container{max-width:var(--wrap);margin:auto;width:calc(100% - 96px)}
.sub-header{position:sticky;top:0;z-index:30;background:rgba(247,250,251,.95);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;min-height:78px}.brand{display:flex;align-items:center;gap:.9rem;text-decoration:none;flex-shrink:0}.brand img{width:52px;height:42px;object-fit:contain}.brand strong{color:var(--ink);font-size:1.05rem}.brand small{display:block;font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);line-height:1.5}.desktop-nav{display:flex;align-items:center;gap:1.7rem;white-space:nowrap;font-size:.9rem}.desktop-nav>a{text-decoration:none;padding:.35rem 0}.desktop-nav>a[aria-current=page]{box-shadow:0 2px 0 var(--blue);color:var(--blue)}.desktop-nav .nav-register{background:var(--blue);color:white;padding:.55rem 1.15rem;border-radius:30px}.language-menu{position:relative}.language-menu summary{cursor:pointer;list-style:none;min-height:44px;display:flex;align-items:center;font-size:.85rem}.language-menu summary:after{content:'⌄';padding-left:.35rem}.language-options{position:absolute;right:0;top:100%;width:160px;padding:.5rem;background:white;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 28px #173b4d12}.language-options a{display:block;padding:.55rem .8rem;text-decoration:none}.language-options a:hover{background:var(--tint)}.mobile-menu{display:none}.breadcrumb{display:flex;gap:.65rem;align-items:center;flex-wrap:wrap;font-size:.8rem;color:var(--muted);padding:26px 0}.breadcrumb a{text-decoration:none}.breadcrumb span[aria-hidden]{color:#879da9}
.sub-hero{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:4rem;align-items:center;padding:24px 0 54px;min-height:490px}.hero-copy>.kicker{font-size:.75rem;color:var(--blue);letter-spacing:.14em;font-weight:600;margin-bottom:1.25rem}.hero-copy>p:not(.kicker){font-size:1.12rem;margin-top:1.5rem;max-width:43ch}.hero-actions{display:flex;gap:1.35rem;align-items:center;flex-wrap:wrap;margin-top:2rem}.button{display:inline-flex;justify-content:center;align-items:center;gap:.7rem;min-height:48px;padding:.7rem 1.4rem;border-radius:40px;text-decoration:none;border:1px solid transparent;line-height:1.35;font-weight:600;font-size:.9rem;transition:background .2s,transform .2s;white-space:nowrap}.button-primary{background:var(--accent);color:#fff}.button-primary:hover{background:#9b3f10;transform:translateY(-2px)}.button-secondary{border-color:var(--line);color:var(--ink);background:white}.button-secondary:hover{background:var(--tint)}.text-link{font-weight:600;font-size:.9rem;color:var(--blue);text-decoration:none}.text-link:after{content:' ↗'}.hero-photo{border-radius:var(--radius);overflow:hidden;background:#dfebf1}.hero-photo img{width:100%;height:430px;object-fit:cover}.hero-photo.artwork img{object-fit:contain;height:auto;aspect-ratio:16/9}.hero-photo figcaption{font-size:.75rem;padding:.8rem 1rem;color:var(--muted)}.hero-compact{min-height:280px;padding:24px 0 48px;grid-template-columns:1fr 1fr}.hero-compact h1{max-width:20ch;font-size:clamp(2.5rem,4vw,4rem)}.hero-compact .hero-photo img{height:270px}.hero-compact .hero-copy>p:not(.kicker){font-size:1.05rem}.route-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:72px}.route-facts>div{padding:1.4rem 1.8rem;border-right:1px solid var(--line)}.route-facts>div:first-child{padding-left:0}.route-facts>div:last-child{border:0}.route-facts dt{font-size:.75rem;color:var(--muted);margin-bottom:.4rem}.route-facts dd{margin:0;font-weight:600;color:var(--ink);font-size:1.05rem}
.reading-layout{display:grid;grid-template-columns:205px minmax(0,1fr);gap:64px;align-items:start;padding-bottom:70px}.page-toc{position:sticky;top:112px;align-self:start;font-size:.85rem;border-top:2px solid var(--blue);padding-top:1rem}.page-toc strong{display:block;margin-bottom:.8rem;color:var(--ink)}.page-toc a{display:block;padding:.45rem 0;text-decoration:none;color:var(--muted);line-height:1.5}.page-toc a:hover{color:var(--blue)}.reading-content{min-width:0}.content-block{padding:0 0 48px;margin-bottom:48px;border-bottom:1px solid var(--line)}.content-block:last-child{margin-bottom:0}.content-block h2{margin-bottom:1.4rem}.content-block h3{margin:1.5rem 0 .75rem}.content-block p{font-size:1.05rem}.reading-content>.content-block:first-child{padding-top:0}.article-number{display:block;font-size:.8rem;font-weight:600;color:var(--blue);margin-bottom:.75rem;font-variant-numeric:tabular-nums}.page-section{padding:0 0 80px}.page-section>h2{margin-bottom:1.5rem}.section-intro{margin-bottom:2.5rem;max-width:740px}.section-intro h2{margin-bottom:1rem}.feature-columns{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.feature-columns h3{margin-bottom:1rem}.feature-columns ul{margin-top:0}.panel{padding:1.75rem 2rem;background:var(--tint);border-radius:var(--radius)}.note{padding:1.2rem 1.5rem;background:var(--tint);border-left:3px solid var(--blue);border-radius:0 12px 12px 0;font-size:.95rem;margin:1.5rem 0}.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:2rem 0}.photo-pair img{width:100%;height:240px;object-fit:cover;border-radius:14px}.photo-pair figcaption{font-size:.8rem;margin-top:.5rem}.photo-pair figure:nth-child(3){display:none}.learning-story{margin:1.5rem 0 2rem}.learning-story>article{display:grid;grid-template-columns:160px 1fr;gap:1.5rem;padding:1.5rem 0;border-top:1px solid var(--line)}.learning-story img{height:140px;width:160px;object-fit:cover;border-radius:12px}.learning-story h3{margin:0 0 .5rem}.learning-story p{font-size:.98rem}.route-day{padding:1.75rem 0;border-top:1px solid var(--line);display:grid;grid-template-columns:60px 1fr;gap:1rem}.route-day:first-of-type{border-top:0}.day-index{font-variant-numeric:tabular-nums;color:var(--blue);font-size:2.2rem;font-weight:300;line-height:1.2}.route-day h3{margin:0 0 1rem;font-size:1.4rem}.day-meta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.25rem;font-size:.8rem}.day-meta span{padding:.4rem .75rem;background:var(--tint);border-radius:6px}.soon-box{padding:3rem;background:var(--tint);border-radius:var(--radius)}.soon-box h2{font-size:clamp(2.5rem,6vw,5rem);font-weight:300;margin-bottom:1rem}.soon-box p{max-width:45ch}.route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem}.route-card{text-decoration:none;display:block}.route-card .route-image{overflow:hidden;border-radius:var(--radius);background:var(--tint)}.route-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .4s}.route-card:hover img{transform:scale(1.025)}.route-card-copy{padding:1.25rem 0 1.5rem;border-bottom:1px solid var(--line)}.route-card-copy>span{font-size:.75rem;color:var(--muted)}.route-card h3{font-size:1.7rem;margin:.4rem 0 .65rem;display:flex;justify-content:space-between}.route-card h3:after{content:'↗';font-weight:300;color:var(--blue)}.route-card p{font-size:.96rem}.country-group{margin-bottom:60px}.country-group>h2{margin-bottom:1.5rem}.country-group>p{margin-bottom:1.5rem}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:2rem 0}.method-step{padding:2rem;border-right:1px solid var(--line)}.method-step:first-child{padding-left:0}.method-step:last-child{border:0}.method-step>span{display:block;color:var(--blue);font-size:.85rem;margin-bottom:2rem}.method-step h3{font-size:1.45rem;margin-bottom:.8rem}.values-strip{padding:2rem;background:var(--tint);border-radius:var(--radius)}.values-strip strong{display:block;color:var(--blue);font-size:2rem;letter-spacing:.15em;margin-bottom:.75rem}.filter-bar{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin-bottom:2rem}.filter-button{border:1px solid var(--line);border-radius:30px;padding:.6rem 1.1rem;background:transparent;color:var(--text);min-height:44px;font-size:.9rem}.filter-button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}.review-wall{columns:2;column-gap:2rem}.review{break-inside:avoid;padding:2rem;background:white;border:1px solid var(--line);border-radius:var(--radius);margin:0 0 2rem}.review:nth-child(3n+1){background:var(--tint);border-color:transparent}.review blockquote{margin:0;color:var(--ink);font-size:1.3rem;line-height:1.6}.review blockquote:before{content:'“';display:block;color:var(--blue);font-family:Georgia,serif;font-size:3rem;line-height:.8;margin-bottom:1rem}.review .translation{font-size:.96rem;margin-top:1rem}.review figcaption{margin-top:1.5rem;font-size:.8rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--muted)}.review figcaption strong{color:var(--ink)}.feedback-note{font-size:.9rem;max-width:75ch;margin-bottom:2rem}.search-field{display:block;margin:0 0 1.5rem;max-width:720px}.search-field>span{display:block;margin-bottom:.6rem;font-size:.85rem;font-weight:600}.search-field input{width:100%;padding:.9rem 1.15rem;border:1px solid var(--line);background:white;color:var(--ink);border-radius:12px;min-height:52px}.search-field input::placeholder{color:var(--muted)}.faq-group{margin-bottom:2.5rem}.faq-group>h2{font-size:1.5rem;margin-bottom:.75rem}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;list-style:none;padding:1.25rem 0;cursor:pointer;font-weight:600;color:var(--ink);line-height:1.6}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';color:var(--blue);font-size:1.6rem;font-weight:300}.faq-item[open] summary:after{content:'−'}.faq-answer{padding:0 1.5rem 1.3rem 0}.faq-answer p{font-size:1rem}.empty-message{padding:2rem;background:var(--tint);border-radius:var(--radius)}.legal-content p{max-width:67ch}.legal-content h2{font-size:1.5rem}.legal-content .content-block{margin-bottom:30px;padding-bottom:30px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.contact-card{padding:2rem;background:var(--tint);border-radius:var(--radius)}.contact-card h2{font-size:1.7rem;margin-bottom:1.2rem}.contact-card a{color:var(--blue)}.contact-row{padding:1.2rem 0;border-bottom:1px solid var(--line)}.contact-row dt{font-size:.8rem;color:var(--muted);margin-bottom:.3rem}.contact-row dd{margin:0;color:var(--ink);overflow-wrap:anywhere}.article-date{font-size:.85rem;color:var(--muted);margin:1rem 0 2rem}.related-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:2rem}.related-link{padding:1.4rem 0;border-top:1px solid var(--line);text-decoration:none}.related-link h3{margin-bottom:.6rem}.related-link p{font-size:.9rem}.callout{padding:2.75rem 3rem;background:var(--tint);border-radius:24px;margin:1rem 0 72px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.callout h2{font-size:clamp(1.7rem,3vw,2.5rem);max-width:25ch}.callout p{margin-top:.8rem;font-size:.95rem;max-width:55ch}.sub-footer{border-top:1px solid var(--line);padding:48px 0 24px}.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:3rem}.footer-main .brand{margin-bottom:1.5rem}.footer-main p{font-size:.85rem;max-width:35ch}.footer-main h2{font-size:.85rem;margin-bottom:1rem}.footer-list{display:flex;flex-direction:column;gap:.55rem;font-size:.85rem}.footer-list a{text-decoration:none;width:fit-content}.footer-list a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.3rem;border-top:1px solid var(--line);font-size:.7rem;color:var(--muted)}.footer-language{display:flex;gap:1rem}.back-top{text-decoration:none}.not-found{padding:70px 0 100px}.not-found h1{font-size:clamp(5rem,12vw,10rem);color:var(--blue);margin-bottom:1rem}.not-found h2{margin-bottom:1rem}
@media(min-width:1600px){.container{width:calc(100% - 144px)}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.desktop-nav{gap:1.1rem}.sub-hero{gap:2.5rem}.hero-photo img{height:380px}.reading-layout{grid-template-columns:170px 1fr;gap:36px}.hero-copy>p:not(.kicker){font-size:1rem}}
@media(max-width:820px){.container{width:calc(100% - 40px)}.header-inner{min-height:70px}.desktop-nav{display:none}.mobile-menu{display:block;position:relative}.mobile-menu>summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:30px;min-height:44px;display:flex;align-items:center;padding:.5rem 1rem;font-size:.85rem}.mobile-menu>summary:after{content:' +';padding-left:.5rem}.mobile-menu[open]>summary:after{content:' −'}.mobile-panel{position:absolute;right:0;top:calc(100% + 12px);padding:1.2rem;background:white;border:1px solid var(--line);box-shadow:0 12px 28px #173b4d12;border-radius:16px;width:min(320px,calc(100vw - 40px))}.mobile-panel>a{display:block;padding:.65rem .5rem;text-decoration:none}.mobile-languages{display:flex;gap:1rem;border-top:1px solid var(--line);padding-top:1rem;margin-top:.5rem;font-size:.85rem}.sub-hero{grid-template-columns:1fr;gap:2rem;padding:18px 0 36px;min-height:0}.sub-hero h1{max-width:18ch;font-size:clamp(2.5rem,7vw,4rem)}.hero-photo img{height:360px}.hero-copy>p:not(.kicker){max-width:55ch}.hero-compact{grid-template-columns:1fr 1fr;gap:1.5rem}.hero-compact h1{font-size:2.6rem}.hero-compact .hero-photo img{height:240px}.route-facts{margin-bottom:40px}.route-facts>div{padding:1rem}.route-facts dd{font-size:.9rem}.reading-layout{grid-template-columns:1fr;gap:2rem}.page-toc{position:static;display:flex;gap:.75rem;flex-wrap:wrap;padding:.8rem 0;border-bottom:1px solid var(--line)}.page-toc strong{width:100%;margin:0}.page-toc a{padding:.25rem .6rem;background:var(--tint);border-radius:6px;font-size:.8rem}.method-step{padding:1.3rem}.footer-main{grid-template-columns:1.4fr 1fr;gap:2rem}.footer-main>div:first-child{grid-column:1/-1}.callout{padding:2rem}.page-section{padding-bottom:48px}.content-block{padding-bottom:32px;margin-bottom:32px}.review{padding:1.5rem}.review blockquote{font-size:1.1rem}}
@media(max-width:600px){.container{width:calc(100% - 32px)}.brand img{width:42px;height:36px}.brand strong{font-size:.95rem}.brand small{font-size:.55rem}.breadcrumb{padding:18px 0;font-size:.73rem}.hero-copy>.kicker{margin-bottom:.8rem;font-size:.7rem}.sub-hero h1{font-size:2.8rem;max-width:15ch}.hero-copy>p:not(.kicker){font-size:1rem;margin-top:1rem}.hero-actions{gap:1rem;margin-top:1.4rem}.hero-photo img{height:250px}.hero-compact{grid-template-columns:1fr}.hero-compact .hero-photo img{height:210px}.hero-compact h1{font-size:2.5rem}.route-facts{grid-template-columns:1fr;margin-bottom:36px}.route-facts>div,.route-facts>div:first-child{padding:.8rem 0;border-right:0;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:1rem}.route-facts dt{margin:0;min-width:70px}.route-facts dd{font-size:.95rem}.feature-columns,.route-grid,.contact-grid,.related-links{grid-template-columns:1fr}.route-grid{gap:1.5rem}.route-card-copy{padding:1rem 0 1.25rem}.route-card h3{font-size:1.5rem}.method-grid{grid-template-columns:1fr}.method-step,.method-step:first-child{padding:1.4rem 0;border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:40px 1fr;gap:1rem}.method-step>span{margin:0}.method-step h3{font-size:1.3rem}.method-step:last-child{border:0}.reading-layout{padding-bottom:40px}.content-block p{font-size:1rem}.route-day{grid-template-columns:42px 1fr;gap:.65rem;padding:1.5rem 0}.day-index{font-size:1.7rem}.route-day h3{font-size:1.2rem}.day-meta{display:block}.day-meta span{display:block;margin:.4rem 0;width:fit-content}.route-day li{font-size:.95rem}.soon-box{padding:2rem 1.4rem}.review-wall{columns:1}.review{margin-bottom:1rem}.learning-story>article{grid-template-columns:1fr}.learning-story img{width:100%;height:190px}.photo-pair{gap:.7rem}.photo-pair img{height:150px}.panel,.contact-card{padding:1.5rem}.callout{display:block;margin-bottom:42px}.callout .button{margin-top:1.4rem}.sub-footer{padding-top:32px}.footer-main{gap:1.5rem}.footer-bottom{align-items:flex-start;flex-direction:column;margin-top:2rem}.footer-main p{max-width:50ch}.content-block h2{font-size:1.75rem}.legal-content h2{font-size:1.3rem}.filter-bar{gap:.5rem}.filter-button{padding:.5rem .9rem;font-size:.85rem}.values-strip{padding:1.5rem}.not-found{padding:40px 0 60px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media(max-width:600px){.header-inner{gap:.75rem}.footer-main{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media(max-width:360px){.header-inner .brand small{display:none}.header-inner .brand{gap:.65rem}.header-inner .brand strong{font-size:.9rem}.mobile-menu>summary{padding:.5rem .8rem}.sub-hero h1{font-size:2.35rem}.sub-hero.hero-compact h1{font-size:2.2rem}}
.footer-list a{max-width:100%;overflow-wrap:anywhere}
