/* ECHANews 1.6 — newspaper grid, native 1CMS templates. */
:root{--ink:#18222c;--muted:#5b6571;--blue:#245ea6;--rule:#d5dbe2;--soft:#f4f6f8;--sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;--serif:"Noto Serif CJK JP","Yu Mincho","Hiragino Mincho ProN",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font:17px/1.85 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;overflow-wrap:anywhere}a:hover{color:var(--blue)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:wait}img{display:block;max-width:100%;object-fit:cover}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.65;overflow-wrap:anywhere}p{overflow-wrap:anywhere}ul,ol{margin:0;padding:0;list-style:none}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7}main{min-height:45vh;display:block}.hk-wrap{width:min(1280px,calc(100% - 80px));margin-inline:auto}.hk-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;padding:0;border:0;margin:-1px}.hk-skip{position:fixed;top:10px;left:10px;z-index:120;background:var(--blue);color:white;padding:12px 20px;transform:translateY(-180%)}.hk-skip:focus{transform:none}.hk-eyebrow{display:block;font:700 11px/1.6 Arial,var(--sans);letter-spacing:.12em;color:var(--blue)}.hk-inline-link{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;font-size:13px;line-height:1.8;color:var(--blue);font-weight:600}.hk-inline-link>span{font-size:19px}.hk-empty{padding:24px;border-block:1px solid var(--rule);background:var(--soft);color:var(--muted);font-size:16px}.hk-empty .hk-inline-link{display:table;margin-top:16px}.hk-ad{margin-block:24px;max-width:100%;overflow:hidden}.hk-ad img,.admanager-slot img{height:auto;max-width:100%}.odaka-ad,.admanager-slot{max-width:100%;overflow:hidden}.echa-topbar{border-bottom:1px solid var(--rule);font:11px/1.6 Arial,var(--sans);letter-spacing:.08em;color:var(--muted)}.echa-topbar>.hk-wrap{display:flex;justify-content:space-between;align-items:center;padding-block:8px;gap:20px}.echa-topbar a{font-family:var(--sans);letter-spacing:0}.hk-header{background:#fff}.hk-masthead{display:flex;align-items:center;gap:26px;min-height:112px}.hk-brand{display:inline-flex;align-items:center;gap:12px;flex:none;min-width:0}.hk-brand>img{width:46px;height:46px;object-fit:contain}.hk-brand>span{font-size:29px;font-weight:750;line-height:1.15;letter-spacing:-.045em;white-space:nowrap}.hk-brand small{display:block;margin-top:8px;font:12px/1.4 Arial,var(--sans);letter-spacing:.02em;color:var(--muted)}.hk-tagline{font-size:12px;line-height:1.8;padding-left:25px;border-left:1px solid var(--rule);max-width:190px;color:var(--muted)}.hk-header-tools{display:flex;align-items:center;gap:18px;margin-left:auto}.hk-text-link{display:none;align-items:center;gap:7px;font-size:13px}.hk-menu-toggle{min-height:44px;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--rule);padding:0 13px;font-size:12px;white-space:nowrap}.hk-menu-lines{width:16px;height:12px;position:relative;border-block:1px solid currentColor}.hk-menu-lines:after{content:"";position:absolute;width:16px;border-top:1px solid currentColor;top:5px;left:0}.hk-nav-line{border-top:2px solid var(--ink);border-bottom:1px solid var(--ink)}.hk-main-nav{display:flex;align-items:stretch;gap:0;overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.hk-main-nav>a{display:flex;align-items:center;justify-content:center;flex:1 0 auto;min-height:49px;padding:10px 12px;border-bottom:3px solid transparent;font-size:13px;font-weight:600}.hk-main-nav>a[aria-current]{border-bottom-color:var(--blue);color:var(--blue)}.hk-main-nav>a:hover{background:var(--soft)}.hk-search-form{display:flex;max-width:100%;border:1px solid #aeb8c3;background:white}.hk-search-form input{min-width:0;flex:1;width:100%;border:0;background:transparent;padding:12px 14px;outline-offset:-4px;font-size:16px}.hk-search-form button{border:0;background:var(--ink);color:white;font-size:14px;padding:12px 19px;min-height:46px;white-space:nowrap}.echa-header-search{width:275px}.echa-header-search input{font-size:13px;padding-block:10px}.echa-header-search button{display:grid;place-items:center;padding:10px 14px;min-height:40px}.hk-drawer[hidden]{display:none}.hk-drawer{position:fixed;inset:0;z-index:100}.hk-drawer-scrim{position:absolute;inset:0;border:0;background:#18222c80}.hk-drawer-panel{position:absolute;inset:0 0 0 auto;width:min(440px,100%);padding:28px;overflow-y:auto;background:white}.hk-drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;font-size:23px;font-weight:700}.hk-drawer-close{border:1px solid var(--rule);background:white;min-width:44px;height:44px;font-size:27px;line-height:1}.hk-drawer-panel nav{margin-top:24px;display:grid}.hk-drawer-panel nav>a{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:48px;padding:12px 0;border-bottom:1px solid var(--rule);font-size:15px}.hk-drawer-panel>p{font-size:13px;line-height:1.95;color:var(--muted);margin-top:25px}.hk-drawer-open{overflow:hidden}
/* A typeset lead story and a numbered news column. */
.echa-edition{display:grid;grid-template-columns:1fr 390px;gap:40px;align-items:end;padding-block:28px 25px;border-bottom:1px solid var(--rule)}.echa-edition h1{margin-top:6px;font-size:20px;font-weight:600;line-height:1.65;letter-spacing:.015em}.echa-edition>p{font-size:12px;line-height:1.9;color:var(--muted)}.echa-front{display:grid;grid-template-columns:minmax(0,3fr) minmax(250px,1fr);gap:32px;padding-block:30px;border-bottom:1px solid var(--ink)}.hk-feature{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,1fr);gap:28px;min-width:0;align-items:start}.hk-feature-copy h3{font:700 clamp(24px,2.35vw,34px)/1.65 var(--serif);margin-top:14px;letter-spacing:.01em}.hk-feature-copy>p{font-size:15px;color:var(--muted);line-height:1.95;margin-top:18px}.echa-feature-bottom{display:flex;align-items:center;gap:16px;justify-content:space-between;margin-top:25px}.echa-feature-bottom time{font:12px Arial,sans-serif;color:var(--muted)}.hk-feature-photo{display:block;min-width:0;margin-top:3px}.hk-feature-photo img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover}.hk-meta{display:flex;flex-wrap:wrap;gap:4px 13px;font-size:11px;line-height:1.8;color:var(--blue)}.hk-meta a{font-weight:600}.hk-meta time,.hk-meta>span{color:var(--muted)}.hk-highlights{min-width:0;border-left:1px solid var(--rule);padding-left:28px}.echa-column-heading{padding-bottom:11px;border-bottom:2px solid var(--ink)}.echa-column-heading h2{font-size:18px;font-weight:600}.echa-column-heading>span{display:block;font:10px/1.6 Arial,sans-serif;letter-spacing:.11em;color:var(--muted);margin-top:4px}.hk-highlight{display:grid;grid-template-columns:25px minmax(0,1fr);gap:11px;border-bottom:1px solid var(--rule);padding-block:18px}.echa-headline-number{font:18px/1.7 Georgia,serif;color:var(--blue)}.hk-highlight h3{font-size:15px;font-weight:600;line-height:1.85;margin-top:4px}.hk-highlight h3 a:hover{text-decoration:underline;text-underline-offset:4px}.echa-search-all{margin-top:20px;width:100%}.hk-section-top{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule);padding-block:13px;margin-bottom:5px}.hk-section-top h2{font-size:23px;font-weight:650;line-height:1.5}.hk-section-top>span{font:10px/1.6 Arial,var(--sans);letter-spacing:.1em;color:var(--muted);text-align:right}.hk-directory{margin-top:32px;scroll-margin-top:20px}.hk-directory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.hk-directory-grid>a{display:flex;align-items:center;gap:12px;padding:19px 14px 19px 0;border-bottom:1px solid var(--rule);min-width:0}.hk-directory-grid>a>span:nth-child(2){flex:1;min-width:0}.echa-topic-number{font:12px/1.5 Georgia,serif;color:var(--blue);align-self:flex-start;margin-top:4px}.hk-directory-grid strong{display:block;font-size:14px;font-weight:600;line-height:1.65}.hk-directory-grid small{display:block;font-size:11px;line-height:1.8;color:var(--muted);margin-top:5px}.hk-directory-grid>a>span:last-child{font-size:17px;color:var(--blue)}.hk-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:54px;margin-block:34px}.hk-content-grid>section,.hk-content-grid>article,.hk-content-grid>aside{min-width:0}.hk-home-latest{margin-top:40px}.hk-story-row{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:27px;align-items:start;padding-block:25px;border-bottom:1px solid var(--rule)}.hk-story-photo{grid-column:2;grid-row:1;display:block;overflow:hidden}.hk-story-photo img{width:100%;height:auto;aspect-ratio:3/2}.hk-story-copy{grid-column:1;grid-row:1;min-width:0}.hk-story-copy h3{font-size:21px;line-height:1.7;font-weight:650;margin-top:8px}.hk-story-copy>p{font-size:14px;line-height:1.9;margin-top:11px;color:var(--muted)}.hk-row-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:13px}.hk-tags{display:flex;flex-wrap:wrap;gap:5px 11px}.hk-tags a{font-size:11px;line-height:1.8;color:var(--blue)}.hk-tags a:hover{text-decoration:underline}.hk-tags-large{gap:9px}.hk-tags-large a{padding:5px 9px;border:1px solid var(--rule);font-size:12px}.hk-tags [aria-current]{background:var(--blue);color:white}.hk-reading{font-size:11px;line-height:1.7;color:var(--muted);white-space:nowrap}.hk-sidebar{display:flex;flex-direction:column;gap:30px;align-self:start}.hk-sidebar>section{border-top:2px solid var(--ink);padding-top:15px}.hk-sidebar h2{font-size:18px;font-weight:650;line-height:1.65;margin:6px 0 13px}.hk-recommend li{display:flex;gap:11px;padding-block:17px;border-bottom:1px solid var(--rule)}.hk-pick-number{color:var(--blue);font:22px/1.6 Georgia,serif}.hk-recommend h3{font-size:14px;line-height:1.9;font-weight:500;margin-bottom:6px}.hk-sidebar .hk-about-note{border:1px solid var(--rule);padding:24px;background:var(--soft)}.hk-about-note>img{width:37px;height:37px;object-fit:contain;margin-bottom:15px}.hk-about-note h2{font-size:23px;font-family:var(--serif);line-height:1.65;margin:10px 0 14px}.hk-about-note>p{font-size:13px;line-height:1.95;color:var(--muted)}.hk-about-note .hk-inline-link{margin-top:19px}.hk-rss-link{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-block:18px;border-block:1px solid var(--rule);font-size:14px}.hk-rss-link small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.hk-shelves{margin-top:44px}.hk-shelf-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px 25px;margin-top:20px}.hk-shelf>h3 a{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:2px solid var(--blue);padding-bottom:10px;font-size:17px}.hk-shelf-story{padding-block:15px;border-bottom:1px solid var(--rule)}.hk-shelf-photo{display:block;margin-bottom:12px}.hk-shelf-photo img{width:100%;height:auto;aspect-ratio:16/10}.hk-shelf-story h4{font-size:14px;font-weight:500;line-height:1.9}.hk-shelf-story:first-of-type h4{font-size:17px;font-weight:600;line-height:1.8}.echa-standards{display:grid;grid-template-columns:1fr 1.3fr;gap:55px;margin-top:45px;padding-block:30px;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule)}.echa-standards h2{font:600 27px/1.8 var(--serif);margin-top:12px}.echa-standards p{font-size:13px;color:var(--muted);margin-top:13px}.echa-service-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.echa-service-grid a{display:block;padding-block:15px;border-bottom:1px solid var(--rule)}.echa-service-grid strong{display:flex;justify-content:space-between;gap:10px;font-size:15px;font-weight:600}.echa-service-grid strong>span{color:var(--blue)}.echa-service-grid small{display:block;font-size:12px;color:var(--muted);margin-top:7px}
/* Article, search and service pages share the same editorial measure. */
.hk-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px 13px;padding-top:22px;font-size:11px;line-height:1.9;color:var(--muted)}.hk-page-heading{padding-block:32px;border-bottom:1px solid var(--rule)}.hk-page-heading h1{font:650 36px/1.65 var(--serif);margin-top:9px}.hk-page-heading>p{font-size:16px;line-height:1.95;color:var(--muted);max-width:780px;margin-top:16px}.hk-list-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:14px;border-bottom:2px solid var(--ink)}.hk-list-heading h2{font-size:20px}.hk-list-heading>span{font-size:13px;color:var(--muted)}.hk-pagination{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin-top:30px}.hk-pagination>a,.hk-pagination>span{display:grid;place-items:center;min-width:42px;height:44px;border:1px solid var(--rule);font-size:14px;padding:5px}.hk-pagination>span{background:var(--ink);border-color:var(--ink);color:#fff}.hk-pagination small{font-size:12px;color:var(--muted);margin-left:10px}.hk-article-heading{padding-top:7px}.echa-article-type{font-size:11px;color:var(--muted);margin-bottom:14px}.hk-category-label{display:inline-block;font-size:12px;line-height:1.8;color:var(--blue);border-block:1px solid var(--blue);padding:3px 0}.hk-article-heading h1{font:700 37px/1.7 var(--serif);letter-spacing:.015em;margin-top:20px}.hk-article-deck{font-size:17px;line-height:2;color:var(--muted);margin-top:24px}.hk-article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:11px;line-height:1.9;color:var(--muted);margin-block:22px 13px}.hk-article-cover{margin-top:26px}.hk-article-cover>img{width:100%;height:auto;aspect-ratio:3/2}.hk-article-cover figcaption{font-size:11px;line-height:1.9;color:var(--muted);margin-top:9px}.hk-photo-credit{display:block;margin-top:3px}.hk-photo-credit a{text-decoration:underline;text-underline-offset:3px}.hk-article-body{font-size:17px;line-height:2.1;letter-spacing:.015em;margin-top:32px;overflow-wrap:anywhere}.hk-article-body p{margin-block:0 24px}.hk-article-body h2{font-size:26px;font-weight:650;line-height:1.8;margin:42px 0 24px;padding-block:12px;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule);scroll-margin-top:22px}.hk-article-body h3{font-size:21px;font-weight:650;margin:30px 0 19px;padding-left:13px;border-left:3px solid var(--blue);scroll-margin-top:22px}.hk-article-body ul,.hk-article-body ol{margin-block:20px 26px;padding-left:1.5em;list-style:disc}.hk-article-body ol{list-style:decimal}.hk-article-body li{padding-left:3px;margin-block:9px}.hk-article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.hk-article-body strong{font-weight:650}.hk-article-body blockquote{margin:25px 0;padding:20px 24px;border-left:3px solid var(--blue);background:var(--soft);color:var(--muted)}.hk-article-body blockquote p:last-child{margin-bottom:0}.hk-article-body img{max-width:100%;height:auto;margin-block:25px}.hk-article-body table{display:block;overflow-x:auto;max-width:100%;border-collapse:collapse;font-size:16px;line-height:1.9;margin-block:25px;scrollbar-width:thin}.hk-article-body td,.hk-article-body th{padding:12px 14px;border:1px solid var(--rule);min-width:110px;vertical-align:top}.hk-article-body th{background:var(--soft);font-weight:600}.hk-article-body caption{display:block;text-align:left;font-size:13px;padding-bottom:8px;color:var(--muted)}.hk-article-body pre{max-width:100%;overflow:auto;padding:20px;background:var(--soft);font-size:14px;line-height:1.8}.hk-article-body hr{border:0;border-top:1px solid var(--rule);margin-block:30px}.hk-source-note{padding:25px;border:1px solid var(--rule);background:var(--soft);margin-top:35px}.hk-source-note h2{font-size:20px;font-weight:650;margin:7px 0 13px}.hk-source-note>a{font-size:15px;color:var(--blue);text-decoration:underline;text-underline-offset:4px}.hk-source-note dl{display:flex;flex-wrap:wrap;gap:10px 23px;margin:18px 0 0;font-size:12px;line-height:1.8;color:var(--muted)}.hk-source-note dl>div{display:flex;flex-wrap:wrap;gap:10px}.hk-source-note dt,.hk-source-note dd{margin:0}.hk-source-note>p{font-size:13px;color:var(--muted);line-height:1.95;margin-top:16px}.hk-share-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;padding-block:22px;border-block:1px solid var(--rule);font-size:13px}.hk-copy-link{background:white;border:1px solid #aeb8c3;min-height:44px;padding:10px 16px;font-size:13px}.hk-copy-link:hover{background:var(--soft)}.hk-neighbours{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding-block:25px;border-bottom:1px solid var(--rule)}.hk-neighbours a{min-width:0}.hk-neighbours small{display:block;font-size:11px;color:var(--muted);margin-bottom:10px}.hk-neighbours strong{display:block;font-size:14px;line-height:1.9;font-weight:500}.hk-related{margin-top:36px}.hk-toc nav{display:flex;flex-direction:column;margin-top:14px;border-top:1px solid var(--rule)}.hk-toc nav>a{font-size:12px;line-height:1.9;padding:11px 0;border-bottom:1px solid var(--rule);color:var(--muted)}.hk-toc nav>a[aria-current]{color:var(--blue);font-weight:600}.hk-toc nav>a.hk-toc-sub{padding-left:12px;font-size:11px}.hk-reading-progress{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:20px;font-size:11px;color:var(--muted)}.hk-reading-progress>div{width:100%;height:3px;background:var(--rule)}.hk-reading-progress i{display:block;height:100%;width:0;background:var(--blue)}.hk-mobile-toc{display:none}.hk-search-large{margin-top:24px;width:720px}.hk-topic-hash{color:var(--blue);margin-right:7px}.hk-page-heading .hk-tags{margin-top:22px}.hk-page-nav{border-top:2px solid var(--ink);padding-top:15px;align-self:start}.hk-page-nav h2{font-size:20px;margin:8px 0 17px}.hk-page-nav nav{display:grid}.hk-page-nav nav>a{display:flex;justify-content:space-between;gap:12px;min-height:46px;padding:12px 0;border-top:1px solid var(--rule);font-size:13px}.hk-page-nav nav>a[aria-current]{color:var(--blue);font-weight:600}.hk-page-nav>p{font-size:12px;line-height:2;color:var(--muted);margin-top:22px}.hk-static-page .hk-article-body h2{font-size:24px}.hk-contact-email{font-size:14px;margin-top:24px;padding:18px;border:1px solid var(--rule)}.hk-contact-email a{color:var(--blue);text-decoration:underline;word-break:break-word}.echa-contact-note{margin-top:25px;padding:20px;border-left:3px solid var(--blue);background:var(--soft);font-size:14px}.echa-contact-note p{font-size:13px;line-height:1.95;color:var(--muted);margin-top:8px}.hk-contact-page .contactform{padding:26px;border:1px solid var(--rule);border-radius:0;background:white;margin-block:25px;box-shadow:none;max-width:100%;min-width:0}.hk-contact-page .contactform label{font-size:14px}.hk-contact-page .contactform input,.hk-contact-page .contactform textarea,.hk-contact-page .contactform select{font:16px/1.6 var(--sans);border:1px solid #aeb8c3;border-radius:0;padding:11px 13px;max-width:100%;min-width:0;background:white;color:var(--ink)}.hk-contact-page .contactform textarea{min-height:180px}.hk-contact-page .contactform button{background:var(--blue);color:white;border:0;border-radius:0;min-height:46px;padding:11px 23px;font:16px var(--sans)}.hk-contact-page .contactform small,.hk-contact-page .contactform .cf-help{font-size:12px;line-height:1.9;color:var(--muted)}.hk-contact-privacy{font-size:12px;line-height:1.95;color:var(--muted)}.hk-contact-privacy a{color:var(--blue);text-decoration:underline}.hk-contact-result{padding:20px;margin-top:24px;border:1px solid var(--blue);background:var(--soft);font-size:15px}.hk-contact-result.hk-error{border-color:#a93e32;color:#923327}.hk-notfound{padding-block:60px 70px;max-width:800px;margin:auto}.hk-error-number{display:block;font:100px/1.2 Georgia,serif;color:var(--blue);margin-top:15px}.hk-notfound h1{font:650 31px/1.8 var(--serif);margin-top:18px}.hk-notfound p{font-size:16px;line-height:2;color:var(--muted);margin-top:20px}.hk-notfound>div{display:flex;flex-wrap:wrap;gap:15px;margin-top:28px}.hk-button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:46px;background:var(--blue);color:white;font-size:14px;padding:12px 20px;border:1px solid var(--blue)}.hk-button:hover{background:var(--ink);color:white}.hk-button-outline{background:white;color:var(--blue)}
/* The colophon: complete operating pages remain in the native page list. */
.hk-footer{margin-top:55px;border-top:3px solid var(--ink);background:#fafbfc;padding-block:35px 25px}.hk-footer-top{display:grid;grid-template-columns:1.1fr 1.2fr auto;gap:40px;align-items:start}.hk-footer-brand>span{font-size:27px}.hk-footer-brand>img{width:42px;height:42px}.hk-footer-top>div>p{font-size:12px;color:var(--muted);margin-top:16px}.hk-footer-categories{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;font-size:12px}.hk-back-top{display:flex;align-items:center;gap:12px;font-size:11px;white-space:nowrap}.hk-back-top>span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--rule);font-size:18px}.echa-footer-note{margin-top:28px;padding-block:20px;border-block:1px solid var(--rule)}.echa-footer-note strong{font-size:12px;font-weight:650}.echa-footer-note p{font-size:12px;line-height:1.95;color:var(--muted);margin-top:7px}.hk-footer-bottom{margin-top:22px}.hk-footer-bottom nav{display:flex;flex-wrap:wrap;gap:9px 24px;font-size:12px;line-height:1.9}.hk-footer-bottom p{font:12px/1.9 Arial,var(--sans);color:var(--muted);margin-top:24px}
@media(max-width:1150px){.hk-wrap{width:calc(100% - 56px)}.hk-tagline{display:none}.echa-front{grid-template-columns:minmax(0,2.8fr) minmax(230px,1fr);gap:25px}.hk-feature{grid-template-columns:1fr 1fr;gap:21px}.hk-feature-copy h3{font-size:27px}.hk-highlights{padding-left:22px}.hk-content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:34px}.hk-story-row{grid-template-columns:minmax(0,1fr) 150px;gap:20px}.hk-story-copy h3{font-size:20px}.hk-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hk-directory-grid>a{padding-right:22px}.hk-directory-grid strong{font-size:15px}.hk-article-heading h1{font-size:33px}.hk-footer-top{gap:25px}}
@media(max-width:900px){.hk-wrap{width:calc(100% - 44px)}.hk-masthead{min-height:98px}.hk-brand>span{font-size:27px}.echa-header-search{width:240px}.hk-header-tools{gap:12px}.echa-edition{grid-template-columns:1fr 1fr;gap:30px}.echa-front{grid-template-columns:1fr}.hk-feature{grid-template-columns:1fr 1fr}.hk-feature-copy h3{font-size:31px}.hk-feature-photo img{aspect-ratio:1}.hk-highlights{border-left:0;padding-left:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 23px}.echa-column-heading{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between}.echa-column-heading>span{margin:0}.hk-highlight{grid-template-columns:22px minmax(0,1fr);padding-bottom:20px}.echa-search-all{grid-column:1/-1;width:auto;justify-self:end;margin-top:14px}.hk-content-grid{grid-template-columns:minmax(0,1fr) 235px;gap:27px}.hk-story-row{grid-template-columns:1fr 100px;gap:17px}.hk-story-copy h3{font-size:18px}.hk-story-copy>p{font-size:13px}.hk-row-bottom{display:block}.hk-row-bottom .hk-reading{display:block;margin-top:8px}.hk-shelf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.echa-standards{gap:30px}.echa-standards h2{font-size:24px}.hk-article-heading h1{font-size:29px}.hk-article-body h2{font-size:23px}.hk-footer-top{grid-template-columns:1fr 1fr}.hk-back-top{grid-column:1/-1;justify-self:end}}
@media(max-width:700px){.hk-wrap{width:calc(100% - 36px)}.echa-topbar>.hk-wrap{padding-block:7px}.echa-topbar span{font-size:9px;letter-spacing:.06em}.echa-topbar a{font-size:10px}.hk-masthead{min-height:86px;gap:12px}.hk-brand{gap:9px}.hk-brand>img{width:34px;height:34px}.hk-brand>span{font-size:23px}.hk-brand small{font-size:12px;letter-spacing:0;margin-top:7px}.echa-header-search{display:none}.hk-text-link{display:flex;min-height:44px}.hk-text-link span{display:none}.hk-header-tools{gap:12px}.hk-menu-toggle{border:0;padding:0;min-width:35px;flex-direction:column;gap:5px;font-size:9px;line-height:1.3}.hk-main-nav{width:100%;padding-inline:18px}.hk-main-nav>a{font-size:12px;min-height:46px;padding-inline:13px}.hk-drawer-panel{padding:23px}.echa-edition{display:block;padding-block:22px 20px}.echa-edition h1{font-size:18px;line-height:1.8;margin-top:7px}.echa-edition>p{margin-top:11px;font-size:12px;line-height:1.9}.echa-edition .hk-eyebrow{font-size:10px}.echa-front{gap:25px;padding-block:23px}.hk-feature{grid-template-columns:1fr;gap:22px}.hk-feature-copy h3{font-size:29px;line-height:1.7;margin-top:12px}.hk-feature-copy>p{font-size:15px;margin-top:14px}.hk-feature-photo{margin:0}.hk-feature-photo img{aspect-ratio:16/10}.echa-feature-bottom{margin-top:17px}.hk-highlights{grid-template-columns:1fr;gap:0}.hk-highlight{grid-template-columns:27px minmax(0,1fr);gap:11px;padding-block:15px}.hk-highlight h3{font-size:16px;line-height:1.8}.echa-search-all{justify-self:stretch}.hk-directory{margin-top:25px}.hk-section-top{padding-block:12px;gap:12px}.hk-section-top h2{font-size:21px}.hk-section-top>span{font-size:9px;max-width:110px;line-height:1.7}.hk-directory-grid>a{padding:15px 12px 15px 0;gap:9px;align-items:flex-start}.hk-directory-grid strong{font-size:13px;line-height:1.8}.hk-directory-grid small{font-size:11px;line-height:1.85;margin-top:5px}.echa-topic-number{font-size:11px;margin-top:4px}.hk-directory-grid>a>span:last-child{display:none}.hk-content-grid{grid-template-columns:1fr;gap:30px;margin-block:26px}.hk-home-latest{margin-top:30px}.hk-story-row{grid-template-columns:minmax(0,1fr) 100px;gap:17px;padding-block:21px}.hk-story-photo img{aspect-ratio:1}.hk-story-copy h3{font-size:18px;line-height:1.8;margin-top:7px}.hk-story-copy>p{font-size:13px;margin-top:10px}.hk-row-bottom{margin-top:11px}.hk-meta{font-size:10px;gap:4px 10px}.hk-tags{gap:5px 10px}.hk-tags a{font-size:11px}.hk-tags-large a{font-size:12px;padding:6px 9px}.hk-sidebar{gap:25px}.hk-sidebar h2{font-size:20px}.hk-recommend h3{font-size:15px}.hk-sidebar .hk-about-note{padding:23px}.hk-about-note>p{font-size:14px}.hk-shelves{margin-top:30px}.hk-shelf-grid{grid-template-columns:1fr;gap:25px}.hk-shelf>h3 a{font-size:19px}.hk-shelf-story:first-of-type{display:grid;grid-template-columns:112px minmax(0,1fr);gap:15px;align-items:start}.hk-shelf-photo{margin:0}.hk-shelf-photo img{aspect-ratio:6/5}.hk-shelf-story:first-of-type h4{font-size:17px}.hk-shelf-story h4{font-size:15px}.echa-standards{grid-template-columns:1fr;gap:20px;padding-block:25px;margin-top:32px}.echa-standards h2{font-size:25px;line-height:1.8}.echa-standards p{font-size:13px}.echa-service-grid{gap:0 19px}.echa-service-grid strong{font-size:14px}.echa-service-grid small{font-size:11px}.hk-breadcrumb{padding-top:18px;font-size:11px}.hk-page-heading{padding-block:25px}.hk-page-heading h1{font-size:28px;line-height:1.8}.hk-page-heading>p{font-size:16px;line-height:2;margin-top:13px}.hk-list-heading h2{font-size:19px}.hk-list-heading>span{font-size:12px}.hk-article-heading{padding-top:5px}.hk-article-heading h1{font-size:28px;line-height:1.8;margin-top:18px}.hk-article-deck{font-size:17px;line-height:2;margin-top:20px}.hk-article-meta{font-size:11px;gap:7px 14px;margin-block:20px 13px}.hk-article-cover{margin-top:24px}.hk-article-cover>img{aspect-ratio:3/2}.hk-article-cover figcaption{font-size:11px}.hk-article-body{font-size:17px;line-height:2.1;margin-top:26px}.hk-article-body h2{font-size:23px;line-height:1.8;margin-top:34px;padding-block:11px;margin-bottom:22px}.hk-article-body h3{font-size:20px;line-height:1.8;margin-block:27px 18px}.hk-article-body table{font-size:16px}.hk-article-body td,.hk-article-body th{padding:10px 12px;min-width:108px}.hk-article-body blockquote{padding:19px}.hk-source-note{padding:22px 18px;margin-top:30px}.hk-source-note h2{font-size:20px}.hk-source-note>a{font-size:14px}.hk-source-note dl{font-size:12px;gap:9px 20px}.hk-source-note>p{font-size:13px;line-height:2}.hk-share-row{align-items:flex-start;flex-direction:column;gap:14px;padding-block:20px}.hk-neighbours{gap:20px;padding-block:23px}.hk-neighbours strong{font-size:13px}.hk-mobile-toc{display:block;margin-block:24px;padding:18px;border-block:1px solid var(--rule);background:var(--soft)}.hk-mobile-toc[hidden]{display:none}.hk-mobile-toc summary{cursor:pointer;font-size:15px;font-weight:600}.hk-mobile-toc nav{display:flex;flex-direction:column;margin-top:14px}.hk-mobile-toc nav a{font-size:13px;line-height:1.9;padding:10px 0;border-top:1px solid var(--rule)}.hk-mobile-toc nav a.hk-toc-sub{padding-left:12px}.hk-detail-grid .hk-toc{display:none}.hk-page-nav h2{font-size:20px}.hk-page-nav nav a{font-size:14px}.hk-static-page .hk-article-body h2{font-size:22px}.hk-contact-page .contactform{padding:21px 16px}.hk-contact-email{font-size:14px;padding:17px}.echa-contact-note{padding:18px}.hk-notfound{padding-block:40px 50px}.hk-notfound h1{font-size:26px}.hk-error-number{font-size:85px}.hk-notfound p{font-size:15px}.hk-notfound>div{gap:13px}.hk-footer{margin-top:40px;padding-block:28px 23px}.hk-footer-top{grid-template-columns:1fr;gap:24px;position:relative;padding-top:2px}.hk-footer-brand>span{font-size:24px}.hk-footer-brand>img{width:35px;height:35px}.hk-footer-brand small{font-size:12px}.hk-footer-top>div>p{font-size:12px;margin-top:14px}.hk-footer-categories{font-size:13px;gap:10px 20px}.hk-back-top{grid-column:auto;justify-self:start;font-size:11px;gap:9px}.hk-back-top>span{width:30px;height:30px}.echa-footer-note{margin-top:25px;padding-block:19px}.echa-footer-note p{font-size:12px}.hk-footer-bottom nav{font-size:12px;gap:9px 20px}.hk-footer-bottom p{font-size:12px;margin-top:21px}}
@media(max-width:359px){.hk-wrap{width:calc(100% - 30px)}.echa-topbar span{font-size:8px}.hk-brand>span{font-size:20px}.hk-brand>img{width:30px;height:30px}.hk-brand small{font-size:12px;letter-spacing:0}.hk-header-tools{gap:9px}.hk-menu-toggle{min-width:30px}.hk-feature-copy h3{font-size:26px}.hk-story-row{grid-template-columns:minmax(0,1fr) 78px;gap:13px}.hk-story-copy h3{font-size:17px}.hk-article-heading h1{font-size:26px}.hk-shelf-story:first-of-type{grid-template-columns:95px minmax(0,1fr);gap:13px}.echa-service-grid{grid-template-columns:1fr}.hk-directory-grid strong{font-size:12px}.hk-notfound h1{font-size:24px}.hk-footer-brand>span{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}