:root{--background:#F8F7F3;--paper:#FFFDF8;--surface:#fff;--surface-soft:#F1F1EA;--graphite:#272E33;--graphite-deep:#1E2529;--graphite-soft:#48545B;--moss:#526A47;--moss-deep:#385035;--moss-soft:#E9EFE5;--coral:#BD5944;--coral-deep:#963F2C;--coral-soft:#F8E8E2;--sand:#E2CDAC;--sand-soft:#F8F1E6;--blue:#5B8194;--blue-soft:#EAF2F5;--sage:#8DAA92;--sage-soft:#EFF5EF;--title:#263138;--body:#45525B;--muted:#65717A;--border:#E0E3DC;--divider:#EBEDE7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--body);font:16px/1.76 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--coral-deep)}button,input,select{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3{color:var(--title);line-height:1.27;letter-spacing:-.025em;margin:0 0 .75em}h1{font-size:clamp(2rem,4vw,2.8rem)}h2{font-size:clamp(1.45rem,2.4vw,1.8rem)}h3{font-size:1.2rem}p{margin:.25em 0 1.2em}strong{font-weight:750}.wrap{width:min(1320px,calc(100% - 64px));margin-inline:auto}.section{margin-top:80px;margin-bottom:85px}.section-head{margin-bottom:30px}.section-head h2,.section-head h1{margin:8px 0}.section-head p{max-width:650px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase;color:var(--moss-deep)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 24px;border:0;border-radius:12px;background:var(--moss-deep);color:white;font-weight:750;line-height:1.4}.btn:hover{background:var(--graphite);color:white}.btn.light{background:var(--paper);color:var(--graphite)}.textlink{font-size:14px;color:var(--moss-deep);font-weight:750}.pill{display:inline-block;background:var(--moss-soft);color:var(--moss-deep);font-size:13px;padding:4px 12px;border-radius:30px;font-weight:750}.sr{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.skip{position:absolute;top:-100px;left:1rem;z-index:100;padding:10px;background:white}.skip:focus{top:8px}.topbar{background:var(--paper);border-bottom:1px solid var(--divider)}.header-row{height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;gap:12px;align-items:center;color:var(--graphite);font-size:22px;font-weight:850;line-height:1.1}.brand-mark{display:grid;place-items:center;width:43px;height:43px;border:2px solid var(--moss);border-radius:12px;color:var(--moss);font-size:21px}.brand small{display:block;font-size:10px;letter-spacing:.08em;color:var(--muted);font-weight:500;margin-top:6px}.top-search{display:flex;max-width:430px;flex:1;background:var(--surface-soft);border-radius:9px;padding:0 8px}.top-search input{min-height:40px;flex:1;background:transparent;border:0;min-width:0;padding:0 10px;outline-offset:2px}.top-search button{border:0;background:transparent;font-size:27px;color:var(--moss-deep)}.primary{background:#E9EFE5;border-bottom:1px solid #dce5d9}.nav-items{display:flex;gap:34px;align-items:center;height:52px;font-weight:700;font-size:14px}.nav-minor{margin-left:auto;font-weight:500}.menu-trigger{display:none;background:transparent;border:1px solid var(--border);border-radius:10px;padding:5px 10px}.mobile-menu,.menu-backdrop,.mobile-bottom{display:none}
.hero{display:grid;grid-template-columns:1fr 1.03fr;margin-top:30px;min-height:410px;background:var(--paper);border:1px solid var(--border);overflow:hidden;border-radius:22px}.hero-copy{padding:clamp(32px,5vw,70px)}.hero h1{font-size:clamp(2.5rem,4.6vw,4.3rem);margin:20px 0}.hero h1 em{color:var(--moss);font-style:normal}.hero p{max-width:460px;font-size:17px}.hero-visual{position:relative;min-height:380px;background:linear-gradient(135deg,#D7DFD0 15%,#A8B7A4 15% 23%,#526A47 23% 43%,#E4D5B7 43% 60%,#BD5944 60% 78%,#263138 78%);overflow:hidden}.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.hero-marker{position:absolute;left:26px;bottom:28px;background:var(--paper);padding:14px 22px;font-weight:850;color:var(--graphite);transform:rotate(-2deg)}.hero-marker span{display:block;font-size:11px;letter-spacing:.2em}.station-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.station{display:flex;flex-direction:column;min-height:215px;border:1px solid var(--border);border-radius:14px;padding:19px;background:var(--paper);position:relative;transition:transform .2s}.station:hover{transform:translateY(-3px)}.station .num{font-size:12px;letter-spacing:.1em;color:var(--muted);font-weight:850}.station-emoji{font-size:25px;margin-top:10px}.station strong{font-size:19px;color:var(--title);margin-top:8px}.station small{display:block;font-size:13px;line-height:1.55;padding-right:12px;margin-top:7px}.station-arrow{position:absolute;right:17px;top:17px;font-size:24px;color:var(--moss)}.station-1{background:var(--coral-soft)}.station-2{background:var(--blue-soft)}.station-3{background:var(--sand-soft)}.split-section{display:grid;grid-template-columns:1fr 1.6fr;gap:55px}.line-list a{display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--border);padding:16px 0}.line-list a>span{color:var(--coral);font-size:13px;font-weight:850}.line-list strong{flex:1;color:var(--title)}.line-list small{color:var(--muted);font-size:12px;white-space:nowrap}.dark-band{padding:70px 0;background:var(--graphite);color:#E4E9E5}.dark-band h2{color:white}.dark-band .eyebrow{color:#B9D7AE}.route-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.route-row a{padding:24px;border:1px solid #63706D;border-radius:10px}.route-row span{font-size:12px;color:#D9C4A0}.route-row h3{color:white;margin:18px 0}.route-row small{color:#C8D9C8}.compare-grid,.opinion-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-grid>div,.opinion-grid>div{padding:35px;border-radius:16px;background:var(--coral-soft)}.compare-grid>div:nth-child(2){background:var(--moss-soft)}.compare-grid h3,.opinion-grid h3{margin-top:20px}.editorial{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;background:var(--sand-soft);padding:30px;border-radius:20px}.image-pane,.stage-img{min-height:280px;background:linear-gradient(140deg,#5B8194 0 30%,#E2CDAC 30% 50%,#526A47 50% 80%,#BD5944 80%);border-radius:12px;overflow:hidden;position:relative}.image-pane img,.stage-img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.image-pane>.eyebrow{position:absolute;bottom:18px;left:20px;background:white;padding:8px 10px}.stage-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:35px}.sticker-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.sticker{display:flex;flex-direction:column;gap:16px;min-height:190px;padding:22px 18px;background:var(--sand-soft);border-radius:35px 8px 30px 9px;transform:rotate(-1deg)}.sticker:nth-child(even){transform:rotate(1deg)}.sticker-1{background:var(--blue-soft)}.sticker-2{background:var(--coral-soft)}.sticker span,.sticker small{font-size:12px}.sticker strong{line-height:1.5;color:var(--title);flex:1}.profile-grid,.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.profile-grid article{padding:28px;background:var(--paper);border-top:4px solid var(--moss)}.profile-num{font-size:34px;color:var(--sage);font-weight:800}.profile-grid a{color:var(--moss-deep);font-weight:700}.opinion-grid>div:first-child{background:var(--blue-soft)}.opinion-grid>div:nth-child(2){background:var(--sand-soft)}.feature{padding:28px;border:1px solid var(--border);border-radius:14px;background:white}.feature h3{margin-top:15px}.explore-links{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.explore-links a{background:var(--moss-soft);padding:20px;border-radius:8px;font-weight:800;color:var(--graphite)}.explore-links span{float:right}.site-footer{background:var(--graphite-deep);color:#CBD6D2;padding:50px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:40px}.footer-grid strong{color:white;font-size:24px}.footer-grid a{display:block;margin-bottom:8px}.footer-grid small{font-size:13px}
.feed-head{display:grid;grid-template-columns:1fr 230px;gap:30px;align-items:end;border-bottom:3px solid var(--graphite);padding-bottom:25px}.feed-head p{max-width:740px}.feed-aside{border-left:3px solid var(--coral);padding:14px 20px;line-height:2.1;color:var(--moss-deep);font-weight:700}.filter-bar,.search-form{display:flex;align-items:center;gap:15px;background:var(--paper);padding:18px;border:1px solid var(--border);border-radius:12px;margin:25px 0}.filter-bar select,.search-form select,.search-form input{min-height:44px;border:1px solid var(--border);border-radius:7px;padding:7px 12px;background:white}.search-form input{flex:1;min-width:100px}.feed-item{display:grid;grid-template-columns:75px 1fr;gap:16px;padding:26px 0;border-bottom:1px solid var(--border)}.feed-number{font-size:34px;color:var(--sage);font-weight:800;line-height:1.25}.feed-item h2{font-size:24px;margin:12px 0}.feed-item p{max-width:900px}.pagination{display:flex;gap:9px;margin:30px 0}.pagination a{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;border:1px solid var(--border);background:var(--paper)}.pagination [aria-current]{background:var(--moss);color:white}
.district-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:35px}.district-sidebar{align-self:start;position:sticky;top:20px;background:var(--paper);border:1px solid var(--border);padding:20px;border-radius:12px}.district-sidebar h2{font-size:19px}.district-opt{display:flex;justify-content:space-between;gap:8px;padding:12px;border-bottom:1px solid var(--divider);font-size:14px}.district-opt span{font-weight:850}.district-opt.active{background:var(--moss-soft);color:var(--moss-deep);border-radius:8px}.district-intro{padding:23px 26px;background:var(--sand-soft);border-left:5px solid var(--moss);margin-bottom:20px}.district-intro h2{margin:0 0 8px}.topic-row{padding:25px 10px;border-bottom:1px solid var(--border)}.topic-row h3{font-size:20px;margin:10px 0}.topic-row p{margin:0 0 10px;max-width:850px}
.topic-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(200px,280px);gap:min(6vw,75px);justify-content:center}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:35px}.topic-reading h1{font-size:clamp(29px,3vw,42px)}.lead{font-size:18px;color:var(--graphite-soft);line-height:1.85}.topic-meta{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}.topic-meta span{background:var(--moss-soft);color:var(--moss-deep);padding:5px 12px;border-radius:30px;font-size:12px}.topic-image{min-height:15px}.topic-image:has(img){margin-bottom:25px}.topic-image img{width:100%;max-height:420px;object-fit:cover;border-radius:14px}.article-text section{padding-top:15px}.article-text h2{font-size:24px;margin:26px 0 17px}.article-text p{font-size:17px;line-height:1.86}.source-box{background:var(--blue-soft);padding:27px;border-radius:13px;margin:35px 0}.source-box h2,.questions h2{font-size:20px}.questions ol{padding-left:22px}.questions li{margin-bottom:15px}.sticky-note{position:sticky;top:25px;border-top:4px solid var(--moss);background:var(--paper);padding:22px}.sticky-note strong{display:block;margin-bottom:9px;color:var(--title)}.sticky-note a{display:block;font-size:13px;line-height:1.5;padding:10px 0;border-bottom:1px solid var(--divider)}.sticky-note hr{border:0;border-top:1px solid var(--border);margin:18px 0}
.trail-hero{background:var(--moss-soft);padding:45px;border-radius:18px;position:relative;overflow:hidden}.trail-hero:after{content:'↗';position:absolute;right:35px;bottom:-65px;color:#BAD0B8;font-size:220px;line-height:1;pointer-events:none}.trail-hero>*{position:relative;z-index:1}.trail-hero p{max-width:750px}.route-catalog{margin-top:35px}.route-catalog-item{display:grid;grid-template-columns:80px 1fr 35px;gap:15px;align-items:center;padding:30px 20px;border-bottom:1px solid var(--border)}.route-catalog-item h2{margin:0 0 8px;font-size:23px}.route-catalog-item p{max-width:900px;margin:0}.route-num{font-size:42px;font-weight:800;color:var(--sage)}.route-arrow{font-size:30px}.trail-intro{max-width:860px;margin:35px 0 55px;font-size:17px}.path-steps{border-left:2px solid var(--moss);margin:25px 0 30px 27px}.path-step{display:grid;grid-template-columns:60px 1fr;gap:16px;margin-left:-23px;margin-bottom:40px}.path-dot{display:grid;place-items:center;height:46px;width:46px;background:var(--graphite);color:white;border-radius:50%;font-weight:800}.path-step>div{padding:10px 25px 20px;background:var(--paper);border-radius:12px}.path-step h3{margin:12px 0}.search-page{max-width:1100px}.search-tip,.empty{padding:25px;background:var(--sand-soft);border-radius:10px}.search-result{padding:20px 0;border-bottom:1px solid var(--border)}.search-result h3{margin:8px 0}.about-layout{display:grid;grid-template-columns:.9fr 1.3fr;gap:90px}.about-lead{position:sticky;top:20px;align-self:start}.about-lead h1{margin-top:20px}.about-body>section{margin-bottom:38px;padding-bottom:30px;border-bottom:1px solid var(--border)}.about-cats{display:grid;grid-template-columns:1fr 1fr;gap:9px}.about-cats a{padding:15px;background:var(--paper);border-radius:10px}.about-cats span{display:block;font-size:13px}.about-body details{border-bottom:1px solid var(--border);padding:10px 0}.about-body summary{cursor:pointer;font-weight:750}.panel{padding:80px 0;min-height:50vh}
@media(max-width:1024px){.wrap{width:calc(100% - 44px)}.station-grid{grid-template-columns:repeat(2,1fr)}.sticker-grid{grid-template-columns:repeat(3,1fr)}.explore-links{grid-template-columns:repeat(3,1fr)}.nav-items{gap:18px}.topic-layout{grid-template-columns:minmax(0,1fr) 220px;gap:30px}.about-layout{gap:40px}}
@media(max-width:720px){body{font-size:15px;padding-bottom:60px}.wrap{width:calc(100% - 34px)}.section{margin-top:54px;margin-bottom:58px}.header-row{height:65px}.brand{font-size:19px}.brand small{font-size:9px}.brand-mark{width:39px;height:39px}.top-search{max-width:160px}.top-search input{font-size:12px}.menu-trigger{display:block;white-space:nowrap;font-size:13px}.primary{display:none}.hero{grid-template-columns:1fr;margin-top:18px}.hero-copy{padding:30px 24px}.hero-visual{min-height:210px}.hero h1{font-size:36px}.station-grid{gap:8px}.station{min-height:200px;padding:15px}.station strong{font-size:16px}.station small{font-size:12px}.split-section,.editorial,.stage-layout,.about-layout,.topic-layout{grid-template-columns:1fr;gap:22px}.route-row,.profile-grid,.feature-grid{grid-template-columns:1fr}.dark-band{padding:45px 0}.sticker-grid{grid-template-columns:repeat(2,1fr)}.sticker{min-height:155px;padding:14px}.compare-grid,.opinion-grid{grid-template-columns:1fr}.explore-links{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;gap:10px}.feed-head{grid-template-columns:1fr}.feed-aside{display:none}.filter-bar,.search-form{flex-wrap:wrap}.search-form input{flex-basis:100%}.district-layout{grid-template-columns:1fr;gap:18px}.district-sidebar{position:static;display:flex;overflow-x:auto;gap:9px;padding:10px}.district-sidebar h2{display:none}.district-opt{white-space:nowrap;gap:12px;border:1px solid var(--border);border-radius:8px}.topic-aside{display:none}.topic-reading h1{font-size:29px}.lead{font-size:16px}.article-text p{font-size:16px}.about-lead{position:static}.about-cats{grid-template-columns:1fr}.trail-hero{padding:25px}.trail-hero:after{font-size:130px;right:0}.route-catalog-item{grid-template-columns:44px 1fr 20px;padding:18px 4px}.route-num{font-size:26px}.route-catalog-item h2{font-size:19px}.route-arrow{font-size:18px}.feed-item{grid-template-columns:42px 1fr}.feed-number{font-size:22px}.feed-item h2{font-size:21px}.mobile-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;height:60px;background:var(--paper);border-top:1px solid var(--border);z-index:30;align-items:center;justify-content:space-around;font-weight:750;font-size:13px}.menu-backdrop:not([hidden]){display:block;position:fixed;inset:0;background:#18221dcc;z-index:40}.mobile-menu{display:flex;flex-direction:column;position:fixed;right:0;top:0;bottom:0;width:min(85vw,340px);padding:25px;background:var(--paper);z-index:50;transform:translateX(105%);transition:transform .2s;visibility:hidden}.mobile-menu.open{transform:translateX(0);visibility:visible}.mobile-menu>a{padding:15px;border-bottom:1px solid var(--border)}.drawer-top{display:flex;justify-content:space-between;align-items:center}.drawer-top button{min-height:44px;min-width:44px;border:0;background:transparent;font-size:23px}.no-scroll{overflow:hidden}}
@media(max-width:380px){.top-search{max-width:95px}.brand small{display:none}.sticker-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:30px}.station-grid{grid-template-columns:1fr 1fr}.station{min-height:190px}.station strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}