/* 全站设计令牌：暖白底、深绿文字、浅杏与鼠尾草辅助色。 */
:root{--paper:#faf9f5;--white:#fff;--ink:#243d33;--text:#47524a;--muted:#777e75;--line:#e6e7de;--green:#284e40;--sage:#e6eddf;--apricot:#f0dec7;--serif:"Songti SC","STSong","Noto Serif CJK SC",serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--text);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}button{font:inherit}img{max-width:100%;display:block;object-fit:cover}svg{display:inline-block;vertical-align:middle;flex-shrink:0}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{color:var(--ink);font-weight:600}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #a57236;outline-offset:5px;border-radius:3px}.wrap{max-width:1240px;margin:0 auto;padding:0 30px}.skip{position:absolute;left:20px;top:-80px;background:var(--green);color:white;padding:12px 20px;z-index:10}.skip:focus{top:10px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase}.muted{color:var(--muted)}.arrow{margin-left:8px;transition:transform .2s}a:hover .arrow{transform:translateX(4px)}
.site-header{background:#fffefa;border-bottom:1px solid var(--line)}.header-top{display:flex;align-items:center;justify-content:space-between;min-height:92px;gap:25px}.brand{display:flex;align-items:center;gap:14px;color:var(--green);white-space:nowrap}.brand-mark{display:flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid #b5c1ae;border-radius:50%}.brand-name{font-family:var(--serif);font-size:23px;letter-spacing:3px}.brand-note{color:var(--muted);font-size:13px;letter-spacing:2px}.header-nav{display:flex;align-items:center;gap:37px;min-height:56px;border-top:1px solid var(--line);font-size:14px}.header-nav a{position:relative;padding:14px 0;white-space:nowrap}.header-nav a[aria-current=page]{font-weight:600;color:var(--green)}.header-nav a[aria-current=page]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--green)}.nav-end{margin-left:auto;color:var(--muted);font-size:13px}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);padding:7px 10px;color:var(--ink);border-radius:5px;min-height:42px}
.intro{display:flex;justify-content:space-between;align-items:end;gap:40px;padding:39px 0 28px}.intro .eyebrow{color:#879478;margin-bottom:8px}.intro h1{font-family:var(--serif);font-size:42px;letter-spacing:2px;font-weight:500;line-height:1.5}.intro p{font-size:14px;line-height:1.9;color:var(--muted);max-width:310px;padding-bottom:7px}.hero-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:24px}.hero-story{position:relative;border-radius:9px;overflow:hidden;min-height:416px;background:var(--sage);display:flex;align-items:flex-end;color:white}.hero-story>img{position:absolute;inset:0;width:100%;height:100%;object-position:center 48%;transition:transform .5s}.hero-story:hover>img{transform:scale(1.025)}.hero-story:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,35,24,.82),transparent 75%)}.hero-copy{position:relative;z-index:1;padding:30px 33px;width:100%;color:white}.hero-copy .tag{color:white;background:#ffffff26;backdrop-filter:blur(6px);border:1px solid #ffffff52}.hero-copy h2{color:#fff;font-family:var(--serif);font-size:30px;font-weight:500;line-height:1.65;margin:12px 0 9px;max-width:540px}.hero-copy p{font-size:14px;color:#ecede5;max-width:490px}.hero-copy .hero-meta{margin-top:22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#e4e8df}.round-arrow{display:flex;align-items:center;justify-content:center;border:1px solid #ffffff72;width:35px;height:35px;border-radius:50%}.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:20px}.side-feature{display:grid;grid-template-columns:1.2fr 1fr;gap:0;background:#f0eee4;border-radius:9px;overflow:hidden;min-height:198px}.side-feature:nth-child(2){background:#e9eee4}.side-feature-copy{padding:24px 21px}.side-feature h2{font-size:20px;line-height:1.6;font-family:var(--serif);margin:10px 0 12px}.side-feature p{font-size:13px;color:var(--muted)}.side-feature img{width:100%;height:100%;max-height:240px}.tag{display:inline-block;font-size:12px;font-weight:500;letter-spacing:1px;padding:2px 9px;border-radius:3px;background:var(--sage);color:var(--green)}.tag.apricot{background:#f5e8d8;color:#835e36}.tag.plain{padding:0;background:transparent;color:#66765b}.stage-strip{display:grid;grid-template-columns:155px repeat(6,1fr);align-items:stretch;border:1px solid var(--line);border-radius:8px;margin-top:27px;background:#fdfcf8;padding:20px 10px}.stage-heading{padding-left:16px;display:flex;flex-direction:column;justify-content:center}.stage-heading strong{font-family:var(--serif);color:var(--ink);font-size:18px}.stage-heading small{color:var(--muted);font-size:12px}.stage-link{display:flex;align-items:center;justify-content:center;flex-direction:column;border-left:1px solid var(--line);gap:3px;min-height:63px}.stage-link .stage-number{font-family:Georgia,var(--serif);font-size:21px;color:#66815b;line-height:1.25}.stage-link span:last-child{font-size:13px;color:var(--text)}.stage-link:hover{background:var(--sage);border-radius:4px}
.section{margin-top:51px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title{display:flex;align-items:baseline;gap:15px}.section-title h2{font-family:var(--serif);font-size:27px;font-weight:500;letter-spacing:1px}.section-title .eyebrow{color:#9a9f92;font-size:11px;letter-spacing:1.6px}.more{font-size:13px;white-space:nowrap;color:#66765b}.editorial-grid{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:32px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{min-width:0}.card-image{border-radius:7px;overflow:hidden;aspect-ratio:1.5;display:block;background:var(--sage);margin-bottom:17px}.card-image img{width:100%;height:100%;transition:transform .4s}.card-image:hover img{transform:scale(1.04)}.card h3{font-size:18px;line-height:1.65;margin:8px 0}.card p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card .meta{margin-top:15px}.meta{color:var(--muted);font-size:12px;display:flex;gap:9px;align-items:center;flex-wrap:wrap}.reading-list{border:1px solid var(--line);border-radius:8px;padding:21px 23px;background:#f4f3ea}.reading-list h3{font-family:var(--serif);font-size:21px;margin-bottom:5px;font-weight:500}.reading-list>.eyebrow{font-size:10px;color:#939b87}.number-list{padding:0;margin:15px 0 0;list-style:none}.number-list li{border-top:1px solid #e1e3d7;padding:14px 0}.number-list li:last-child{padding-bottom:0}.number-list a{display:flex;gap:15px}.number-list .number{font-family:Georgia,serif;color:#9ba98b;font-size:22px;line-height:1.5}.number-list strong{font-size:14px;display:block;font-weight:500;line-height:1.7;color:var(--ink)}.number-list small{font-size:11px;color:var(--muted)}
.review-section{background:#e9eee3;border-radius:9px;display:grid;grid-template-columns:245px 1fr;gap:35px;padding:32px;margin-top:48px}.review-intro .eyebrow{color:#7f9270;margin:4px 0 10px}.review-intro h2{font-family:var(--serif);font-size:28px;font-weight:500;line-height:1.55}.review-intro p{font-size:14px;margin:14px 0 21px;color:#6f7969;line-height:1.9}.review-links{display:flex;gap:8px;flex-wrap:wrap}.review-links a{background:#f9faf5;border:1px solid #d9e1d1;border-radius:4px;font-size:12px;padding:4px 10px}.review-links a:hover{background:var(--green);color:#fff}.review-section .cards{gap:20px}.review-section .card-image{aspect-ratio:1.35}.review-section .card h3{font-size:16px}.review-section .meta{font-size:11px}.bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin:46px 0 55px}.news-row{display:grid;grid-template-columns:54px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:17px 0}.news-date{font-size:11px;color:var(--muted);line-height:1.4;text-align:center;padding-top:3px}.news-date b{display:block;font:24px Georgia,serif;color:#8e9c80;margin-bottom:3px}.news-row h3{font-size:16px;font-weight:500;line-height:1.75;margin-bottom:5px}.news-row p{font-size:12px;color:var(--muted)}.topic-card{display:flex;background:#f0e4d3;border-radius:7px;overflow:hidden;min-height:225px}.topic-card>div{width:57%;padding:29px 25px}.topic-card h3{font-family:var(--serif);font-size:24px;margin:12px 0;font-weight:500}.topic-card p{font-size:13px;color:#87775f;margin-bottom:18px}.topic-card img{width:43%;object-position:55% center}.site-footer{border-top:1px solid var(--line);background:#f2f3ec;padding:32px 0 23px}.footer-main{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-main .brand-name{font-size:19px}.footer-main p{font-size:12px;color:var(--muted);margin-top:8px}.footer-links{display:flex;gap:24px;font-size:13px}.footer-bottom{border-top:1px solid #e0e3d8;margin-top:26px;padding-top:18px;display:flex;gap:25px;justify-content:space-between;font-size:11px;color:#818978}
/* 栏目与文章保持同一套阅读节奏；普通链接在无 JS 情况下仍可使用。 */
.breadcrumbs{font-size:12px;color:var(--muted);padding:26px 0 0;display:flex;gap:10px;flex-wrap:wrap}.breadcrumbs a:hover{text-decoration:underline}.listing-head{padding:33px 0 27px;border-bottom:1px solid var(--line);margin-bottom:25px}.listing-head h1{font-family:var(--serif);font-size:37px;line-height:1.5;font-weight:500;margin:8px 0 10px}.listing-head p{font-size:15px;color:var(--muted);max-width:660px}.category-links{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0 30px}.category-links a{border:1px solid var(--line);padding:6px 15px;border-radius:25px;font-size:13px}.category-links a[aria-current=page]{background:var(--green);color:white;border-color:var(--green)}.listing-count{font-size:13px;color:var(--muted);margin-bottom:22px}.listing-grid{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:37px;margin-bottom:55px}.article-layout{display:grid;grid-template-columns:minmax(0,790px) 260px;gap:65px;padding:38px 0 60px;align-items:start}.article-header .tag{margin-bottom:14px}.article-header h1{font-family:var(--serif);font-size:37px;line-height:1.55;font-weight:500;letter-spacing:.5px;margin-bottom:16px}.article-deck{font-size:17px;color:#74806f;line-height:1.9;margin:20px 0 25px}.article-image{margin:0 0 28px}.article-image img{width:100%;aspect-ratio:1.9;border-radius:8px}.article-image figcaption{font-size:11px;color:var(--muted);text-align:right;margin-top:5px}.takeaway{background:#eaf0e4;border-left:3px solid #799566;padding:21px 25px;border-radius:0 5px 5px 0;margin:25px 0 31px}.takeaway .eyebrow{font-size:12px;color:#6e805f;margin-bottom:8px}.takeaway p{color:var(--ink);font-size:16px;line-height:1.9}.article-body{font-size:17px;line-height:2}.article-body section{margin:28px 0}.article-body h2{font-size:23px;font-family:var(--serif);font-weight:600;margin-bottom:11px}.article-body p+p{margin-top:13px}.article-body ul{padding-left:23px}.source-box{border-top:1px solid var(--line);padding-top:24px;margin-top:36px}.source-box h2{font-size:16px;margin-bottom:13px}.source-box ol{padding-left:20px;font-size:13px}.source-box li{margin:12px 0}.source-box a{text-decoration:underline;text-decoration-color:#abb8a0;text-underline-offset:4px;overflow-wrap:anywhere}.source-box small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.article-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:18px}.article-side{position:sticky;top:25px;padding-top:7px}.toc{padding:22px;border:1px solid var(--line);border-radius:7px;margin-bottom:24px}.toc h2{font-size:15px;margin-bottom:13px}.toc ol{margin:0;padding-left:18px;font-size:13px;color:var(--muted)}.toc li{margin:11px 0}.toc a:hover{text-decoration:underline}.article-related{border-top:1px solid var(--line);padding-top:25px;margin-top:30px}.article-related h2{font:22px var(--serif);margin-bottom:17px}.related-link{display:block;border-bottom:1px solid var(--line);padding:12px 0;font-size:15px}.plain-page{max-width:780px;margin:45px auto 70px}.plain-page h1{font:36px/1.6 var(--serif);margin-bottom:22px}.plain-page h2{font:23px/1.6 var(--serif);margin:30px 0 14px}.plain-page p{margin-bottom:15px;line-height:2}.plain-page a{text-decoration:underline}.empty-page{padding:75px 0 90px;text-align:center}.empty-page h1{font:42px var(--serif);margin-bottom:20px}.button{display:inline-block;background:var(--green);color:white;border-radius:5px;padding:9px 22px;font-size:14px;margin-top:18px}.button:hover{color:white;background:#39624c}
@media(min-width:1500px){.wrap{max-width:1340px}.hero-story{min-height:460px}}
@media(max-width:1050px){.header-nav{gap:26px}.nav-end{display:none}.hero-grid{grid-template-columns:1.4fr 1fr}.side-feature-copy{padding:19px 17px}.side-feature h2{font-size:18px}.hero-copy h2{font-size:27px}.editorial-grid{grid-template-columns:1fr 240px;gap:25px}.cards{gap:19px}.editorial-grid>.cards{grid-template-columns:repeat(2,1fr)}.editorial-grid>.cards>.card:last-child{display:none}.review-section{grid-template-columns:205px 1fr;gap:25px;padding:25px}.stage-strip{grid-template-columns:135px repeat(6,1fr)}.stage-link .stage-number{font-size:19px}.article-layout{grid-template-columns:minmax(0,1fr) 230px;gap:35px}.intro h1{font-size:37px}}
@media(max-width:760px){.wrap{padding:0 20px}.header-top{min-height:75px}.brand-name{font-size:20px;letter-spacing:1px}.brand-mark{width:33px;height:33px}.brand-note{display:none}.header-nav{gap:25px;overflow:auto;scrollbar-width:none;min-height:51px}.header-nav::-webkit-scrollbar{display:none}.header-nav a{font-size:13px;padding:13px 0}.intro{padding:28px 0 22px;display:block}.intro h1{font-size:32px;letter-spacing:1px}.intro .eyebrow{font-size:10px;margin-bottom:5px}.intro p{font-size:13px;margin-top:9px;max-width:none;padding-bottom:0}.hero-grid{grid-template-columns:1fr;gap:16px}.hero-story{min-height:380px}.hero-copy{padding:24px}.hero-copy h2{font-size:28px;max-width:480px}.hero-copy p{font-size:13px}.hero-copy .hero-meta{margin-top:16px}.hero-side{grid-template-columns:1fr 1fr;grid-template-rows:auto;gap:14px}.side-feature{display:flex;flex-direction:column-reverse;min-height:0}.side-feature img{height:125px;max-height:none;object-position:center 56%}.side-feature-copy{padding:15px 16px}.side-feature h2{font-size:18px;margin:7px 0}.side-feature p{font-size:12px}.stage-strip{grid-template-columns:repeat(3,1fr);gap:0;padding:10px;margin-top:22px}.stage-heading{grid-column:1/-1;padding:8px 10px 15px;flex-direction:row;align-items:center;justify-content:flex-start;gap:12px}.stage-heading strong{font-size:17px}.stage-link{border:0;min-height:77px}.stage-link:nth-child(n+5){border-top:1px solid var(--line)}.stage-link .stage-number{font-size:21px}.section{margin-top:33px}.section-title h2{font-size:25px}.section-title .eyebrow{font-size:9px;letter-spacing:1px}.section-title{gap:10px}.section-head{margin-bottom:19px}.more{font-size:12px}.editorial-grid{grid-template-columns:1fr;gap:27px}.editorial-grid>.cards{grid-template-columns:repeat(2,1fr)}.cards{gap:18px}.card h3{font-size:16px}.card p{font-size:13px}.card-image{margin-bottom:11px}.meta{font-size:11px;gap:6px}.reading-list{padding:19px 22px}.reading-list .number-list{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.number-list li{padding:13px 0}.number-list a{gap:12px}.number-list strong{font-size:13px}.review-section{display:block;margin-top:30px;padding:22px}.review-intro h2{font-size:26px}.review-intro h2 br{display:none}.review-intro p{margin:10px 0 15px}.review-links{margin-bottom:22px}.review-section .cards{grid-template-columns:1fr 1fr;gap:16px}.review-section .card:last-child{display:none}.review-section .card h3{font-size:15px}.bottom-grid{grid-template-columns:1fr;gap:31px;margin:32px 0 38px}.bottom-grid .section-head{margin-bottom:5px}.topic-card{margin-top:18px}.topic-card>div{padding:23px}.footer-main{display:block}.footer-links{margin-top:22px;gap:23px}.footer-bottom{flex-direction:column;gap:5px;font-size:11px}.listing-head h1{font-size:32px}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}.listing-head{padding:25px 0}.listing-head p{font-size:14px}.article-layout{display:block;padding-top:27px}.article-side{position:static;margin-top:28px}.toc{display:none}.article-header h1{font-size:30px}.article-deck{font-size:16px}.article-body{font-size:16px}.article-body h2{font-size:22px}.article-image img{aspect-ratio:1.5}.takeaway{padding:18px 20px}.article-layout{padding-bottom:35px}.plain-page{margin-top:30px}.plain-page h1{font-size:31px}}
@media(max-width:400px){.wrap{padding:0 16px}.intro h1{font-size:29px}.hero-story{min-height:340px}.hero-copy h2{font-size:25px}.hero-copy{padding:21px}.hero-side{gap:12px}.side-feature-copy{padding:13px}.side-feature h2{font-size:16px}.section-title .eyebrow{display:none}.cards{gap:15px}.stage-link .stage-number{font-size:19px}.reading-list .number-list{grid-template-columns:1fr}.topic-card h3{font-size:21px}}
/* 移动菜单仅在脚本初始化成功后折叠，禁用 JS 仍能直接浏览栏目。 */
@media(max-width:600px){.js .menu-toggle{display:block}.js .header-nav{display:none}.js .header-nav.is-open{display:grid;grid-template-columns:repeat(2,1fr);gap:0 25px;padding:8px 0 15px;overflow:visible}.js .header-nav a[aria-current=page]:after{display:none}.js .nav-end{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* CSS 尺寸覆盖 HTML 固有尺寸：在保持占位比例的同时适配正文宽度。 */
.article-image img{height:auto}
/* 专题图脱离 flex 的固有高度计算，避免 HTML 图片尺寸把卡片撑高。 */
.topic-card{position:relative;min-height:245px}.topic-card img{position:absolute;right:0;top:0;width:43%;height:100%}
.menu-toggle{white-space:nowrap;flex-shrink:0}
@media(max-width:400px){.header-top{gap:12px}.brand{gap:9px}.brand-name{font-size:18px;letter-spacing:0}}
@media print{.site-header,.site-footer,.article-side,.article-related,.breadcrumbs{display:none}.article-layout{display:block}.article-image{max-width:450px}.wrap{max-width:none;padding:0}body{background:white}.article-body{font-size:12pt}.source-box a:after{content:" (" attr(href) ")";font-size:9pt}.article-header h1{font-size:25pt}}

/* 普通链接分页，保持移动端触摸区域与清晰的当前页状态。 */
.pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin:40px 0 64px}
.pagination a,.pagination .page-number{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:8px 12px;border:1px solid #d9e0d7;border-radius:10px;background:#fff;color:#284e40;text-decoration:none}
.pagination a:hover{background:#eef3ec;border-color:#284e40}
.pagination [aria-current=page]{background:#284e40;color:#fff;border-color:#284e40}
.pagination .page-gap{padding:0 2px;color:#68756c}
@media(max-width:560px){.pagination{gap:6px}.pagination .page-step{flex-basis:calc(50% - 6px);order:2}.pagination .page-number{padding:8px}}

/* 主副站名共用布局，窄屏也保留完整副站名。 */
.brand-text{display:flex;flex-direction:column;gap:3px}
.brand-text .brand-name{line-height:1.25}
.brand-subtitle{font-size:11px;line-height:1.5;letter-spacing:1px;color:var(--muted)}
@media(max-width:400px){.brand-subtitle{font-size:10px;letter-spacing:.5px}}
