:root{color-scheme:light;--bg:#fdfdfb;--ink:#242b27;--muted:#66716b;--line:#e1e7e1;--green:#2f654f;--accent:#b66d4c}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei",system-ui,sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
a:hover{color:var(--green)}
a:focus-visible{outline:2px solid var(--green);outline-offset:4px}
img{display:block;max-width:100%}
.shell{width:min(980px,calc(100% - 64px));margin-inline:auto}
.site-header{border-bottom:1px solid var(--line);background:#fff}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--green);color:var(--green);font-family:"Songti SC","SimSun",serif;font-size:19px;line-height:1}
.brand strong{display:block;font-family:"Songti SC","SimSun",serif;font-size:19px;line-height:1.25}
.brand small{display:block;color:var(--muted);font-size:10px;line-height:1.4;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:32px;white-space:nowrap;font-size:13px;color:#58635d}
.main-nav a{padding:9px 0;border-bottom:1px solid transparent}
.main-nav a[aria-current="page"]{color:var(--green);border-color:var(--green)}
.intro{padding-top:68px;padding-bottom:66px}
.intro-label{font-size:13px;color:var(--green);margin:0 0 12px}
.intro h1{margin:0 0 22px;font-family:"Songti SC","SimSun",serif;font-size:46px;line-height:1.3;font-weight:600}
.intro-copy{max-width:720px;margin:0;color:#4c5851;font-size:15px;line-height:2}
.intro-bottom{display:flex;gap:27px;flex-wrap:wrap;margin-top:25px;font-size:13px;color:var(--green)}
.intro-bottom span{margin-left:3px}
.notes-band{background:#f7f9f6;border-block:1px solid var(--line);padding:48px 0 56px}
.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;border-bottom:1px solid #cfd9cf;padding-bottom:14px}
.section-heading h2,.site-intent h2{font-family:"Songti SC","SimSun",serif;font-size:25px;line-height:1.4;margin:0;font-weight:600}
.text-link,.read-link{font-size:13px;color:var(--green);white-space:nowrap}
.text-link span,.read-link span{margin-left:3px}
.featured-note{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:42px;align-items:center;padding:27px 0 30px;border-bottom:1px solid #cfd9cf}
.featured-image{display:block;aspect-ratio:1.65;overflow:hidden;background:#e8ece6}
.featured-image img{width:100%;height:100%;object-fit:cover;object-position:center 43%;transition:transform .3s ease}
.featured-image:hover img{transform:scale(1.025)}
.featured-body h3{font-family:"Songti SC","SimSun",serif;font-size:29px;line-height:1.4;margin:12px 0 15px;font-weight:600}
.featured-body p{font-size:15px;line-height:1.95;color:#4c5851;margin:0 0 20px}
.home-row{display:grid;grid-template-columns:156px minmax(0,1fr) 24px;align-items:center;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.home-thumb,.list-thumb{display:block;overflow:hidden;aspect-ratio:1.55;background:#e8ece6}
.home-thumb img,.list-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.home-thumb:hover img,.list-thumb:hover img{transform:scale(1.03)}
.row-category,.note-meta{color:var(--green);font-size:12px}
.home-row h3{font-family:"Songti SC","SimSun",serif;font-size:22px;line-height:1.45;margin:5px 0 4px;font-weight:600}
.home-row p{color:var(--muted);font-size:14px;margin:0;line-height:1.6}
.row-arrow{color:var(--green);font-size:21px;align-self:center;text-align:right}
.site-intent{display:grid;grid-template-columns:1fr 2fr;gap:40px;padding-top:54px;padding-bottom:62px}
.site-intent h2{font-size:22px}
.intent-copy p{margin:0 0 13px;color:#4c5851;font-size:14px;line-height:1.95;max-width:600px}
.site-footer{border-top:1px solid var(--line);background:#fff;color:#64716a}
.footer-inner{min-height:132px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;text-align:center;font-size:14px}
.footer-copy{font-size:13px;color:#6b756f}
.footer-records{display:flex;flex-direction:column;align-items:center;gap:7px}
.footer-inner a{color:var(--green);text-decoration:underline;text-decoration-color:#a8bcad;text-underline-offset:3px}
.inner-page{min-height:calc(100vh - 154px);padding-top:55px;padding-bottom:80px}
.page-heading{padding-bottom:28px;border-bottom:1px solid var(--line)}
.page-heading h1,.article-heading h1{font-family:"Songti SC","SimSun",serif;font-size:36px;line-height:1.35;margin:0 0 10px;font-weight:600}
.page-heading>p:last-child,.article-heading>p:last-child{color:var(--muted);margin:0;font-size:14px}
.list-row{display:grid;grid-template-columns:190px 1fr;gap:27px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center;scroll-margin-top:20px}
.list-row .note-meta{display:flex;gap:18px}
.list-row .note-meta span:last-child{color:#98a39b}
.list-row h2{font-family:"Songti SC","SimSun",serif;font-size:22px;margin:5px 0;line-height:1.45;font-weight:600}
.list-row p{font-size:14px;color:var(--muted);margin:0 0 9px}
.about-content{display:grid;grid-template-columns:1fr 2fr;gap:40px;padding:36px 0}
.about-divider{border-top:1px solid var(--line)}
.about-label{font-size:13px;color:var(--green)}
.about-label span{display:block;color:#9aa59b;margin-top:4px;font-size:12px}
.about-content h2{font-family:"Songti SC","SimSun",serif;font-size:23px;margin:0 0 12px;font-weight:600}
.about-content p{max-width:640px;font-size:15px;color:#4c5851;line-height:2;margin:0 0 15px}
.inline-link{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.article-page{max-width:850px;padding-top:35px;padding-bottom:75px}
.back-link{color:var(--green);font-size:13px}
.back-link span{font-size:17px;margin-right:4px;vertical-align:-1px}
.article-heading{text-align:center;padding:38px 0 29px}
.article-heading .eyebrow{margin:0 0 11px;color:var(--green);font-size:12px}
.article-heading h1{margin-bottom:12px}
.article-cover{width:100%;height:360px;object-fit:cover}
.storage-cover{object-position:center 43%}
.article-body{max-width:680px;margin:38px auto 0;font-size:15px;line-height:2.1;color:#39453e}
.article-body p{margin:0 0 21px}
.article-body h2{font-family:"Songti SC","SimSun",serif;color:var(--ink);font-size:21px;line-height:1.5;margin:35px 0 13px;font-weight:600}
.article-end{border-top:1px solid var(--line);padding-top:20px;margin-top:45px;text-align:right}
@media(max-width:700px){
  .shell{width:min(100% - 36px,980px)}
  .header-inner{min-height:0;display:block;padding-top:15px}
  .brand-mark{width:31px;height:31px;font-size:17px}
  .brand strong{font-size:17px}
  .main-nav{justify-content:space-between;gap:12px;margin-top:12px;font-size:13px}
  .main-nav a{padding:8px 0 10px}
  .intro{padding-top:48px;padding-bottom:48px}
  .intro h1{font-size:38px;margin-bottom:18px}
  .intro-copy{font-size:14px;line-height:1.95}
  .notes-band{padding:36px 0 44px}
  .section-heading h2{font-size:22px}
  .featured-note{grid-template-columns:1fr;gap:17px;padding:20px 0 23px}
  .featured-image{aspect-ratio:1.7}
  .featured-body h3{font-size:23px;margin:6px 0 7px}
  .featured-body p{font-size:13px;line-height:1.8;margin-bottom:11px}
  .home-row{grid-template-columns:98px minmax(0,1fr);gap:14px;padding:18px 0}
  .home-thumb{aspect-ratio:1}
  .home-row h3{font-size:18px;margin:4px 0}
  .home-row p{font-size:12px;line-height:1.55}
  .row-category{font-size:11px}
  .row-arrow{display:none}
  .site-intent{display:block;padding-top:38px;padding-bottom:46px}
  .site-intent h2{margin-bottom:13px}
  .footer-inner{padding:24px 0;min-height:0;align-items:center;gap:11px;font-size:14px}
  .inner-page{min-height:calc(100vh - 190px);padding-top:40px;padding-bottom:65px}
  .page-heading h1,.article-heading h1{font-size:31px}
  .list-row{grid-template-columns:106px 1fr;gap:15px;align-items:start;padding:22px 0}
  .list-thumb{aspect-ratio:1}
  .list-row h2{font-size:18px}
  .list-row p{font-size:12px;line-height:1.55}
  .list-row .note-meta{font-size:11px}
  .about-content{grid-template-columns:1fr;gap:17px;padding:29px 0}
  .about-label span{display:inline;margin-left:12px}
  .article-page{padding-top:26px}
  .article-heading{padding:36px 0 26px}
  .article-cover{height:245px}
  .article-body{margin-top:28px;font-size:14px;line-height:2}
  .article-body h2{font-size:19px}
}
@media(max-width:360px){.home-row{grid-template-columns:84px minmax(0,1fr)}.home-row h3{font-size:17px}.list-row{grid-template-columns:90px 1fr}.list-row .read-link{font-size:12px}}