:root{--cms-ink:#17221e;--cms-muted:#66736e;--cms-green:#176b50;--cms-accent:#e58d3b;--cms-paper:#fff;--cms-soft:#f3f6f2;--cms-line:#dfe6e1;--cms-radius:18px;--cms-shadow:0 18px 50px rgba(20,43,34,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--cms-ink);background:var(--cms-paper);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.cms-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.cms-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);border-bottom:1px solid var(--cms-line);backdrop-filter:blur(14px)}.cms-header>.cms-shell{min-height:72px;display:flex;align-items:center;gap:34px}.cms-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;white-space:nowrap}.cms-brand-mark{display:block;width:36px;height:36px;flex-shrink:0;object-fit:contain}.cms-brand b{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;color:#fff;background:var(--cms-green)}.cms-header nav{display:flex;gap:28px;margin-right:auto}.cms-header nav a{font-size:15px;font-weight:600}.cms-header nav a:hover{color:var(--cms-green)}.cms-header form{display:flex;border:1px solid var(--cms-line);border-radius:999px;overflow:hidden;background:#fff}.cms-header input{width:150px;border:0;padding:9px 14px;outline:0}.cms-header button{border:0;padding:0 15px;color:#fff;background:var(--cms-green);cursor:pointer}
.cms-hero{min-height:520px;display:flex;align-items:center;color:#fff;background:linear-gradient(100deg,rgba(8,34,26,.94),rgba(8,34,26,.52)),radial-gradient(circle at 80% 20%,#4b9076,transparent 42%),#154f3e}.cms-hero .cms-shell{padding-block:72px}.cms-eyebrow{margin:0 0 12px;color:var(--cms-accent);font-size:12px;font-weight:800;letter-spacing:.18em}.cms-hero h1{max-width:720px;margin:0;font-family:Georgia,"Songti SC",serif;font-size:clamp(42px,7vw,78px);line-height:1.12}.cms-hero p:not(.cms-eyebrow){max-width:620px;margin:24px 0 34px;color:rgba(255,255,255,.8);font-size:18px}.cms-button{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;color:#fff;background:var(--cms-accent);font-weight:700}
.cms-section{padding-block:76px}.cms-section-muted{background:var(--cms-soft)}.cms-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.cms-section-head h2{margin:0;font-family:Georgia,"Songti SC",serif;font-size:clamp(28px,4vw,42px)}.cms-section-head>a{color:var(--cms-green);font-weight:700}.cms-spot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cms-spot-card{overflow:hidden;border:1px solid var(--cms-line);border-radius:var(--cms-radius);background:#fff;transition:.2s}.cms-spot-card:hover,.cms-guide-card:hover{transform:translateY(-4px);box-shadow:var(--cms-shadow)}.cms-spot-card>div:last-child{padding:20px}.cms-spot-card span{color:var(--cms-green);font-size:12px;font-weight:800}.cms-spot-card h3{margin:6px 0;font-size:21px}.cms-spot-card p,.cms-guide-card p,.cms-list-card p{display:-webkit-box;overflow:hidden;margin:0;color:var(--cms-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical}.cms-card-media{height:210px;overflow:hidden;background:linear-gradient(135deg,#dbe9df,#80aa98)}.cms-card-media img,.cms-list-cover img{width:100%;height:100%;object-fit:cover}.cms-cover-fallback{display:grid;width:100%;height:100%;place-items:center;color:rgba(255,255,255,.8);font-family:Georgia,serif;font-size:18px;letter-spacing:.18em}.cms-card-media>.cms-cover-fallback{font-size:18px}
.cms-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cms-guide-card{overflow:hidden;border-radius:var(--cms-radius);background:#fff;transition:.2s}.cms-guide-card>a{display:block;height:100%;padding-bottom:22px}.cms-guide-card time,.cms-guide-card h3,.cms-guide-card p,.cms-guide-card a>span:not(.cms-cover-fallback){display:block;margin-left:22px;margin-right:22px}.cms-guide-card time{margin-top:19px;color:var(--cms-muted);font-size:13px}.cms-guide-card h3{margin-top:7px;margin-bottom:8px;font-size:20px;line-height:1.42}.cms-guide-card a>span:last-child{margin-top:18px;color:var(--cms-green);font-weight:700}
.cms-page-hero{padding:70px 0;background:linear-gradient(135deg,#ecf3ee,#f7f2e7)}.cms-page-hero h1{margin:0;font-family:Georgia,"Songti SC",serif;font-size:clamp(34px,5vw,58px)}.cms-page-hero p:last-child{max-width:680px;margin:14px 0 0;color:var(--cms-muted)}.cms-list-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:54px}.cms-list{display:grid;gap:22px}.cms-list-card{border-bottom:1px solid var(--cms-line);padding-bottom:22px}.cms-list-card>a{display:grid;grid-template-columns:240px 1fr;gap:24px}.cms-list-cover{height:155px;overflow:hidden;border-radius:14px;background:linear-gradient(135deg,#dbe9df,#80aa98)}.cms-list-card h2{margin:7px 0;font-size:23px;line-height:1.4}.cms-list-card time{display:block;margin-top:12px;color:var(--cms-muted);font-size:13px}.cms-chip{display:inline-flex;padding:4px 9px;border-radius:999px;color:var(--cms-green);background:#e9f3ee;font-size:12px;font-weight:700}.cms-sidebar{align-self:start;position:sticky;top:100px;padding:22px;border:1px solid var(--cms-line);border-radius:var(--cms-radius)}.cms-sidebar h2{margin-top:0;font-size:18px}.cms-sidebar>a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--cms-line)}.cms-sidebar>a:last-child{border:0}.cms-sidebar span{color:var(--cms-muted)}.cms-pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.cms-pagination a{display:grid;width:40px;height:40px;place-items:center;border:1px solid var(--cms-line);border-radius:10px}.cms-pagination a.active{color:#fff;border-color:var(--cms-green);background:var(--cms-green)}.cms-empty{padding:40px;border-radius:var(--cms-radius);background:var(--cms-soft);text-align:center;color:var(--cms-muted)}
.cms-article{padding-top:34px;padding-bottom:80px}.cms-breadcrumb{display:flex;gap:9px;overflow:hidden;margin-bottom:46px;color:var(--cms-muted);font-size:13px;white-space:nowrap}.cms-breadcrumb span:last-child{overflow:hidden;text-overflow:ellipsis}.cms-article>header{max-width:850px;margin:auto;text-align:center}.cms-article>header h1{margin:16px 0;font-family:Georgia,"Songti SC",serif;font-size:clamp(34px,5vw,58px);line-height:1.25}.cms-lead{color:var(--cms-muted);font-size:18px}.cms-article>header time{color:var(--cms-muted);font-size:13px}.cms-article-layout{display:grid;grid-template-columns:minmax(0,780px) 260px;justify-content:center;gap:54px;margin-top:54px}.cms-prose{font-size:17px;line-height:1.9}.cms-prose h2{margin:2em 0 .7em;font-size:30px}.cms-prose h3{margin:1.7em 0 .6em;font-size:23px}.cms-prose p{margin:1em 0}.cms-prose img{height:auto;margin:28px auto;border-radius:14px}.cms-prose table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.cms-prose td,.cms-prose th{padding:10px;border:1px solid var(--cms-line)}.cms-toc-card{position:sticky;top:100px;padding:22px;border-radius:var(--cms-radius);background:var(--cms-soft)}.cms-toc-card p{margin-bottom:0;color:var(--cms-muted);font-size:14px}.cms-related{margin-top:80px;padding-top:54px;border-top:1px solid var(--cms-line)}
.cms-error{min-height:65vh;padding-block:110px;text-align:center}.cms-error h1{margin:0;font-family:Georgia,"Songti SC",serif;font-size:52px}.cms-error p:not(.cms-eyebrow){color:var(--cms-muted)}.cms-footer{padding:50px 0;color:#d8e4df;background:#14261f}.cms-footer strong{font-size:22px}.cms-footer p{margin:8px 0 25px;color:#9eafa8}.cms-footer small{color:#81938c}
.cms-guide-channel{background:#fbfaf7}.cms-guide-masthead{overflow:hidden;padding:78px 0 88px;background:radial-gradient(circle at 82% 24%,rgba(229,141,59,.16),transparent 24%),linear-gradient(135deg,#eef4ef 0%,#f8f2e7 100%)}.cms-guide-masthead>.cms-shell{display:grid;grid-template-columns:minmax(0,1fr) 230px;align-items:center;gap:60px}.cms-guide-masthead h1{max-width:780px;margin:0;font-family:Georgia,"Songti SC",serif;font-size:clamp(48px,6vw,76px);line-height:1.08;letter-spacing:-.03em}.cms-guide-masthead h1:after{content:"";display:block;width:72px;height:4px;margin-top:28px;background:var(--cms-accent)}.cms-guide-masthead p:last-child{max-width:670px;margin:24px 0 0;color:#596862;font-size:18px}.cms-masthead-mark{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(23,107,80,.24);border-radius:50%;color:var(--cms-green);transform:rotate(5deg)}.cms-masthead-mark b{font-family:"Songti SC",serif;font-size:82px;font-weight:400;line-height:1}.cms-masthead-mark span{margin-top:10px;font-size:11px;letter-spacing:.18em}.cms-channel-body{padding-top:0;padding-bottom:92px}.cms-topic-nav{position:relative;z-index:2;display:flex;align-items:center;gap:9px;overflow:auto;margin-top:-25px;padding:14px 16px;border:1px solid rgba(23,107,80,.1);border-radius:16px;background:rgba(255,255,255,.96);box-shadow:0 14px 35px rgba(31,56,46,.08);white-space:nowrap}.cms-topic-nav span{padding:7px 12px;color:var(--cms-muted);font-size:12px;font-weight:800;letter-spacing:.08em}.cms-topic-nav a{padding:8px 14px;border-radius:999px;background:#f1f5f2;font-size:13px;font-weight:700}.cms-topic-nav a:hover{color:#fff;background:var(--cms-green)}
.cms-feature-story{margin-top:64px}.cms-feature-story>a{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.8fr);min-height:500px;overflow:hidden;border-radius:28px;background:#123e31;box-shadow:0 28px 70px rgba(21,52,41,.16)}.cms-feature-visual{position:relative;min-height:500px;overflow:hidden;background:linear-gradient(135deg,#95b9aa,#315f50)}.cms-feature-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(30deg,rgba(6,37,28,.35),transparent 55%)}.cms-feature-visual img{width:100%;height:100%;object-fit:cover}.cms-feature-visual>.cms-cover-fallback{font-size:30px;letter-spacing:.3em}.cms-feature-no{position:absolute;z-index:2;right:28px;bottom:18px;color:rgba(255,255,255,.9);font-family:Georgia,serif;font-size:76px;line-height:1}.cms-feature-copy{display:flex;flex-direction:column;justify-content:center;padding:54px;color:#fff}.cms-feature-copy .cms-chip{align-self:flex-start;color:#1a604a;background:#dcece5}.cms-feature-copy h2{margin:18px 0 16px;font-family:Georgia,"Songti SC",serif;font-size:clamp(31px,4vw,48px);line-height:1.24}.cms-feature-copy>p:not(.cms-eyebrow){display:-webkit-box;overflow:hidden;margin:0;color:#c8d8d2;font-size:16px;-webkit-line-clamp:3;-webkit-box-orient:vertical}.cms-feature-copy>div{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}.cms-feature-copy time{color:#a9c1b8;font-size:13px}.cms-feature-copy b{color:#f3ae68;font-size:14px}
.cms-channel-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:84px 0 28px}.cms-channel-heading h2{margin:0;font-family:Georgia,"Songti SC",serif;font-size:42px}.cms-channel-heading>p{max-width:420px;margin:0;color:var(--cms-muted);text-align:right}.cms-editorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cms-editorial-card{overflow:hidden;border:1px solid #e6e5df;border-radius:20px;background:#fff;transition:transform .25s,box-shadow .25s}.cms-editorial-card:hover{transform:translateY(-5px);box-shadow:var(--cms-shadow)}.cms-editorial-card>a{display:block;height:100%}.cms-editorial-cover{height:220px;overflow:hidden;background:linear-gradient(145deg,#bdd2c8,#477766)}.cms-editorial-cover img{width:100%;height:100%;object-fit:cover}.cms-editorial-cover>.cms-cover-fallback{font-size:16px}.cms-editorial-card:nth-child(3n+2) .cms-editorial-cover{background:linear-gradient(145deg,#e4c8a9,#aa7040)}.cms-editorial-card:nth-child(3n) .cms-editorial-cover{background:linear-gradient(145deg,#b9cbd6,#526f7e)}.cms-editorial-card:first-child{grid-column:span 2}.cms-editorial-card:first-child>a{display:grid;grid-template-columns:1.15fr .85fr}.cms-editorial-card:first-child .cms-editorial-cover{height:100%;min-height:330px}.cms-editorial-copy{padding:23px}.cms-editorial-copy>div{display:flex;justify-content:space-between;gap:15px;color:var(--cms-muted);font-size:12px}.cms-editorial-copy>div span{color:var(--cms-green);font-weight:800}.cms-editorial-copy h3{margin:13px 0 9px;font-family:Georgia,"Songti SC",serif;font-size:24px;line-height:1.38}.cms-editorial-copy p{display:-webkit-box;overflow:hidden;margin:0;color:var(--cms-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical}.cms-editorial-copy>b{display:inline-block;margin-top:22px;color:var(--cms-green);font-size:13px}.cms-guide-channel .cms-pagination{justify-content:center;margin-top:52px}
@media(max-width:900px){.cms-header>.cms-shell{flex-wrap:wrap;padding-block:12px;gap:12px}.cms-header nav{order:3;width:100%;justify-content:space-between;gap:10px}.cms-header form{margin-left:auto}.cms-spot-grid,.cms-guide-grid{grid-template-columns:repeat(2,1fr)}.cms-list-layout,.cms-article-layout{grid-template-columns:1fr}.cms-sidebar,.cms-toc-card{position:static}.cms-article-layout aside{order:-1}.cms-guide-masthead>.cms-shell{grid-template-columns:1fr}.cms-masthead-mark{display:none}.cms-feature-story>a{grid-template-columns:1fr}.cms-feature-visual{min-height:380px}.cms-editorial-grid{grid-template-columns:repeat(2,1fr)}.cms-editorial-card:first-child{grid-column:span 2}}
@media(max-width:620px){.cms-shell{width:min(100% - 28px,1180px)}.cms-header form{display:none}.cms-header nav{overflow:auto;justify-content:flex-start;gap:24px}.cms-hero{min-height:440px}.cms-hero h1{font-size:44px}.cms-section{padding-block:50px}.cms-spot-grid,.cms-guide-grid{grid-template-columns:1fr}.cms-list-card>a{grid-template-columns:1fr}.cms-list-cover{height:200px}.cms-page-hero{padding:48px 0}.cms-article{padding-top:22px}.cms-breadcrumb{margin-bottom:30px}.cms-article>header{text-align:left}.cms-article-layout{margin-top:36px}.cms-prose{font-size:16px}.cms-error h1{font-size:38px}.cms-guide-masthead{padding:54px 0 66px}.cms-guide-masthead h1{font-size:44px}.cms-guide-masthead p:last-child{font-size:16px}.cms-topic-nav{margin-top:-22px}.cms-feature-story{margin-top:38px}.cms-feature-story>a{display:block;min-height:0}.cms-feature-visual{min-height:270px}.cms-feature-no{font-size:52px}.cms-feature-copy{padding:30px 24px}.cms-feature-copy h2{font-size:32px}.cms-channel-heading{display:block;margin-top:60px}.cms-channel-heading h2{font-size:34px}.cms-channel-heading>p{margin-top:10px;text-align:left}.cms-editorial-grid{grid-template-columns:1fr}.cms-editorial-card:first-child{grid-column:auto}.cms-editorial-card:first-child>a{display:block}.cms-editorial-card:first-child .cms-editorial-cover{height:220px;min-height:0}}

/* Guide channel: restrained editorial masonry. Keep source images at modest display sizes. */
.cms-guide-channel{background:linear-gradient(180deg,#fbfaf7 0,#f7f5ef 100%)}
.cms-guide-masthead{padding:86px 0 96px;background:radial-gradient(circle at 78% 18%,rgba(229,141,59,.18),transparent 22%),radial-gradient(circle at 12% 92%,rgba(23,107,80,.1),transparent 28%),linear-gradient(135deg,#eef4ef 0%,#faf3e7 100%)}
.cms-guide-masthead>.cms-shell{grid-template-columns:minmax(0,1fr) 210px}
.cms-guide-masthead h1{font-size:clamp(50px,6vw,78px)}
.cms-topic-nav{border-radius:999px;padding:12px 15px}
.cms-feature-story{max-width:1080px;margin:62px auto 0}
.cms-feature-story>a{grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);min-height:370px;border-radius:24px;box-shadow:0 24px 64px rgba(21,52,41,.14)}
.cms-feature-visual{min-height:370px;max-height:410px}
.cms-feature-no{right:22px;bottom:14px;font-size:58px}
.cms-feature-copy{padding:42px 48px}
.cms-feature-copy h2{font-size:clamp(30px,3.2vw,43px)}
.cms-channel-heading{margin:58px 0 34px;padding-top:30px;border-top:1px solid rgba(23,107,80,.14)}
.cms-channel-heading h2{font-size:clamp(36px,4vw,48px)}
.cms-editorial-grid{display:block;columns:4;column-gap:20px}
.cms-editorial-grid--primary{padding-top:58px}
.cms-editorial-card,.cms-editorial-card:first-child{display:inline-block;width:100%;margin:0 0 20px;overflow:hidden;break-inside:avoid;border:1px solid rgba(31,63,51,.1);border-radius:17px;box-shadow:0 8px 24px rgba(25,50,40,.045);vertical-align:top}
.cms-editorial-card:first-child{grid-column:auto}
.cms-editorial-card:first-child>a,.cms-editorial-card>a{display:block}
.cms-editorial-cover,.cms-editorial-card:first-child .cms-editorial-cover{height:168px;min-height:0}
.cms-editorial-card:nth-child(4n+1) .cms-editorial-cover{height:205px}
.cms-editorial-card:nth-child(4n+2) .cms-editorial-cover{height:148px}
.cms-editorial-card:nth-child(4n+3) .cms-editorial-cover{height:184px}
.cms-editorial-cover img{width:100%;height:100%;object-fit:cover;object-position:center}
.cms-editorial-copy{padding:20px 19px 22px}
.cms-editorial-copy h3{font-size:20px;line-height:1.45}
.cms-editorial-copy p{-webkit-line-clamp:3;font-size:14px;line-height:1.75}
.cms-editorial-copy>b{margin-top:17px}
.cms-guide-channel .cms-pagination{clear:both;padding-top:26px}

@media(max-width:1050px){.cms-editorial-grid{columns:3}.cms-feature-story>a{grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr)}}
@media(max-width:820px){.cms-editorial-grid{columns:2}.cms-feature-story>a{grid-template-columns:1fr}.cms-feature-visual{min-height:310px;max-height:340px}.cms-feature-copy{padding:36px}.cms-guide-masthead{padding:68px 0 82px}}
@media(max-width:560px){.cms-guide-masthead{padding:50px 0 68px}.cms-guide-masthead h1{font-size:42px}.cms-topic-nav{border-radius:16px}.cms-feature-story{margin-top:36px}.cms-feature-visual{min-height:220px;max-height:240px}.cms-feature-copy{padding:28px 23px}.cms-feature-copy h2{font-size:29px}.cms-channel-heading{margin-top:62px}.cms-editorial-grid{columns:1}.cms-editorial-grid--primary{padding-top:38px}.cms-editorial-card{margin-bottom:18px}.cms-editorial-cover,.cms-editorial-card:first-child .cms-editorial-cover,.cms-editorial-card:nth-child(4n+1) .cms-editorial-cover,.cms-editorial-card:nth-child(4n+2) .cms-editorial-cover,.cms-editorial-card:nth-child(4n+3) .cms-editorial-cover{height:190px}}

/* Keep the compact introduction above the original masonry layout. */
.cms-guide-masthead{padding:40px 0 28px;background:none}
.cms-guide-masthead>.cms-shell{display:block}
.cms-guide-masthead .cms-eyebrow,.cms-masthead-mark,.cms-guide-masthead h1:after{display:none}
.cms-guide-masthead h1{max-width:none;font-family:inherit;font-size:32px;font-weight:650;line-height:1.4;letter-spacing:0;overflow-wrap:anywhere}
.cms-guide-masthead p:last-child{max-width:none;margin:10px 0 0;color:var(--cms-muted);font-size:15px;line-height:1.8}
.cms-channel-body{padding-bottom:64px}
.cms-topic-nav{position:static;gap:8px;margin:0 0 24px;padding:0 0 20px;border:0;border-bottom:1px solid var(--cms-line);border-radius:0;background:none;box-shadow:none}
.cms-topic-nav>span{display:none}
.cms-topic-nav a{padding:6px 14px;font-weight:500}
.cms-topic-nav a span{padding:0 0 0 6px;font-weight:400;letter-spacing:0}
.cms-topic-nav a:hover span{color:inherit}
.cms-editorial-grid--primary{padding-top:0}
.cms-guide-channel .cms-editorial-card>a:focus-visible{outline:3px solid var(--cms-green);outline-offset:-3px;border-radius:17px}
@media(max-width:620px){
  .cms-guide-masthead{padding:28px 0 22px}
  .cms-guide-masthead h1{font-size:25px}
  .cms-guide-masthead p:last-child{font-size:14px}
  .cms-topic-nav{margin-top:0;margin-bottom:20px;padding-bottom:16px}
  .cms-channel-body{padding-bottom:44px}
}

/* Homepage photograph: readable copy on the left, open scenery on the right. */
.cms-hero{
  min-height:400px;
  background-color:#9aadb8;
  background-image:none;
  background-size:cover;
  background-position:center 65%;
}
.cms-hero .cms-shell{padding-block:54px}
.cms-hero h1{max-width:600px;font-size:48px;line-height:1.3;text-wrap:balance}
.cms-hero .cms-eyebrow{color:#f4c78f}
.cms-hero p:not(.cms-eyebrow){max-width:490px;margin:20px 0 28px;color:#f0f5f3;font-size:16px;line-height:1.9}
.cms-hero .cms-button{padding:11px 22px;font-size:15px}
@media(max-width:620px){
  .cms-hero{min-height:360px;background-position:62% 65%;background-image:none}
  .cms-hero .cms-shell{padding-block:40px}
  .cms-hero h1{max-width:350px;font-size:34px;line-height:1.4}
  .cms-hero p:not(.cms-eyebrow){max-width:340px;font-size:14px;margin:16px 0 24px}
}