/* Concept 02 v1.3: editorial layout additions. Approved colors and fonts are inherited. */
[hidden]{display:none!important}
.his-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
select:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
#directory,#articles,.entry-content h2,.entry-content h3{scroll-margin-top:24px}
.his-page-head.his-compact-head{padding-top:38px;padding-bottom:24px}
.his-compact-head h1{font-size:clamp(43px,7.1vw,112px);line-height:1.02;letter-spacing:-.075em;margin:18px 0 14px;overflow-wrap:normal;word-break:normal;text-wrap:balance}
.his-compact-head p{font-size:17px;line-height:1.55;max-width:810px;margin:0}
.his-directory-section{padding-top:48px;padding-bottom:70px}
.his-directory-index .his-directory-section{padding-top:16px}
.his-directory-index .section-top{margin-bottom:18px}
.his-directory-index .section-title{align-items:center;margin-bottom:24px}
.his-directory-index .section-title h2{font-size:clamp(28px,3vw,42px);letter-spacing:-.055em;line-height:1.08;text-transform:none}
.his-directory-index .section-title p{max-width:460px;font-size:13px;line-height:1.55}
.his-directory-section .search-wrap{min-height:68px}
.his-directory-section .search-wrap input{font-size:19px;padding-top:18px;padding-bottom:18px}
.his-search-submit{align-self:stretch;border:0;border-left:1px solid var(--line);padding:14px 20px;background:transparent;color:var(--ink);font-size:12px;font-weight:800;letter-spacing:.06em;white-space:nowrap;min-height:44px}
.his-search-submit:hover{background:var(--mint2)}
.his-directory-section .search-wrap{flex-basis:260px}
.his-directory-section .search-counter{padding-left:20px;padding-right:10px}
.his-directory-section .filter-label{margin-top:22px;margin-bottom:12px}
.his-directory-section .chips{margin-bottom:22px;gap:8px}
.chip{display:inline-flex;align-items:center;justify-content:center;color:var(--ink);text-decoration:none;line-height:1.25}
.his-directory-section .resource{min-width:0}
.his-directory-section .res-foot{gap:8px;flex-wrap:wrap}
.his-directory-section .res-foot .domain{overflow-wrap:anywhere}
.his-explore-all{background:var(--ink);color:var(--bg)}
.his-explore-all:hover{background:var(--dark);color:var(--bg)}
.his-archive-empty{padding:28px 0;font-size:16px;line-height:1.6}
.his-archive-empty h2{font-size:27px;letter-spacing:-.04em}
.his-pagination-controls{margin:28px 0 0}
.his-pagination-controls ul{list-style:none;padding:0;margin:0;display:flex;justify-content:center;align-items:center;gap:7px;flex-wrap:wrap}
.his-pagination-controls li{margin:0}
.his-pagination-controls a,.his-pagination-controls span{display:flex;min-width:44px;min-height:44px;align-items:center;justify-content:center;padding:11px 13px;border:1px solid var(--line);font-size:12px;font-weight:800;line-height:1.2}
.his-pagination-controls a:hover{background:var(--mint2);border-color:var(--ink)}
.his-pagination-controls [aria-current="page"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.his-pagination-controls [aria-disabled="true"]{color:var(--ash);border-color:transparent}
.his-pagination-controls .his-page-gap{border-color:transparent;padding-left:0;padding-right:0;min-width:20px}
.his-post-card{min-width:0}
.his-post-card h2,.his-post-card h3{overflow-wrap:break-word;word-break:normal;hyphens:none;text-wrap:pretty;line-height:1.17;letter-spacing:-.045em}
.his-post-card p{overflow-wrap:break-word;word-break:normal}
.his-post-link{max-width:100%;white-space:normal;line-height:1.6}
.his-blog-library{padding-top:5px;padding-bottom:78px}
.his-archive-search .search-wrap{min-height:68px}
.his-archive-search .search-wrap input{font-size:20px}
.his-topic-nav .chips{gap:8px;margin-bottom:24px}
.his-blog-library .results-meta{display:block;line-height:1.7}
.his-blog-library .his-post-card{min-height:310px}
.his-blog-library .his-post-card h2{font-size:clamp(27px,2.7vw,38px)}
.his-archive-link{margin-top:28px;line-height:1.6}
.his-article h1{overflow-wrap:break-word;word-break:normal;hyphens:none;text-wrap:balance;font-size:clamp(38px,5.2vw,76px);letter-spacing:-.06em;line-height:1.07;margin-top:24px;margin-bottom:36px}
.his-article-lead{overflow-wrap:break-word;text-wrap:pretty;line-height:1.5}
.his-article-with-sidebar{max-width:1440px;padding-top:46px;padding-bottom:90px}
.his-article-header h1{max-width:100%}
.his-article-with-sidebar .his-back{margin-bottom:26px}
.his-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(30px,4vw,64px);align-items:start}
.his-article-main{min-width:0}
.his-article-with-sidebar .his-article-photo{margin-bottom:38px}
.his-article-with-sidebar .entry-content{max-width:100%}
.his-article-with-sidebar .entry-content .alignfull{width:100%;max-width:100%;position:static;left:auto;margin-left:0}
.his-article-sidebar{border-top:2px solid var(--ink);align-self:stretch}
.his-sidebar-inner{position:static;max-height:none;overflow:visible}
.his-sidebar-section{padding:23px 0;border-bottom:1px solid var(--line)}
.his-sidebar-section h2{font-size:11px;line-height:1.6;margin:0 0 16px}
.his-reading-list,.his-toc-list{list-style:none;padding:0;margin:0}
.his-reading-list li+li{margin-top:18px}
.his-reading-list a{display:block;font-size:17px;font-weight:700;letter-spacing:-.025em;line-height:1.4;overflow-wrap:break-word}
.his-reading-list a:hover,.his-toc-list a:hover,.his-text-link:hover{text-decoration:underline;text-underline-offset:4px}
.his-source-list .kicker{display:block;font-size:9px;margin-bottom:6px;letter-spacing:.12em}
.his-source-list p{font-size:12px;line-height:1.6;color:var(--ash);margin:7px 0 0}
.his-text-link{display:inline-block;font-size:12px;font-weight:800;margin-top:20px;line-height:1.6}
.his-toc-list{display:grid;gap:4px;max-height:none;overflow:visible}
.his-toc-list a{display:block;font-size:13px;line-height:1.5;padding:7px 0;overflow-wrap:break-word}
.his-toc-subheading{padding-left:13px;border-left:1px solid var(--line)}
.his-article-sharing{margin-top:42px;padding-top:24px;border-top:1px solid var(--ink)}
.his-article-sharing h2{font-size:11px;line-height:1.6;margin:0 0 15px}
.his-share-links{display:flex;flex-wrap:wrap;gap:8px}
.his-share-links a,.his-share-links button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:11px 17px;font-size:12px;font-weight:700;line-height:1.3}
.his-share-links a:hover,.his-share-links button:hover{background:var(--mint2)}
.his-share-status{font-size:12px;line-height:1.6;margin:10px 0 0;min-height:20px}
.his-copy-fallback{display:block;font-size:12px;line-height:1.6;margin:12px 0}
.his-copy-fallback input{display:block;width:100%;padding:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);margin-top:6px}
.his-adjacent-articles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;border-top:1px solid var(--line);margin-top:25px;padding-top:24px}
.his-adjacent-articles a{display:block;min-width:0}
.his-adjacent-articles strong{display:block;margin-top:12px;font-size:18px;line-height:1.4;letter-spacing:-.025em;font-weight:700;overflow-wrap:break-word}
.his-adjacent-articles a:hover strong{text-decoration:underline;text-underline-offset:4px}
@media(min-width:960px){.his-directory-index>.his-compact-head h1{white-space:nowrap}}
@media(max-width:1000px){.his-article-layout{grid-template-columns:minmax(0,1fr) 225px;gap:30px}.his-reading-list a{font-size:16px}}
@media(max-width:790px){
    .his-page-head.his-compact-head{padding-top:30px;padding-bottom:20px}
    .his-compact-head h1{font-size:clamp(43px,9.7vw,76px);letter-spacing:-.065em;margin-top:15px}
    .his-compact-head p{font-size:16px;line-height:1.55}
    .his-directory-section{padding-top:38px;padding-bottom:55px}
    .his-directory-index .his-directory-section{padding-top:10px}
    .his-directory-index .section-title{margin-bottom:20px}
    .his-directory-index .section-title p{margin-top:12px;max-width:100%}
    .his-directory-index .section-top{margin-bottom:15px}
    .his-directory-section .results-meta{gap:15px;line-height:1.6;align-items:flex-start}
    .his-article-with-sidebar{padding-top:33px;padding-bottom:65px}
    .his-article-layout{grid-template-columns:minmax(0,1fr);gap:35px}
    .his-sidebar-inner{position:static;max-height:none;overflow:visible;padding-right:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
    .his-article-toc{grid-column:1/-1}
    .his-toc-list{max-height:none}
    .his-article-header h1{max-width:100%;font-size:clamp(36px,6.9vw,58px)}
    .his-blog-library{padding-bottom:55px}
    .his-blog-library .his-post-card{min-height:270px}
}
@media(max-width:520px){
    .his-directory-section .search-wrap{flex-basis:calc(100% - 90px);min-height:62px}
    .his-directory-section .search-wrap input{font-size:17px;padding-left:0}
    .his-directory-section .search-counter{width:100%;border-left:0;border-top:1px solid var(--line);padding:9px 0;gap:10px}
    .his-directory-section .search-counter strong{font-size:19px}
    .his-directory-section .search-counter span{max-width:none;font-size:9px}
    .his-directory-section .search-counter br{display:none}
    .his-search-submit{font-size:11px;padding-left:12px;padding-right:12px}
    .his-directory-section .filter-label{margin-top:18px}
    .his-directory-section .chip,.his-topic-nav .chip{min-height:44px;padding:10px 12px}
    .his-directory-section .results-meta>span:last-child{display:none}
    .his-featured-directory .more-row{align-items:stretch}
    .his-featured-directory .more-row>*{width:100%;justify-content:center}
    .his-pagination-controls ul{gap:4px}
    .his-pagination-controls li:first-child,.his-pagination-controls li:last-child{flex-basis:calc(50% - 2px);order:-1}
    .his-pagination-controls a,.his-pagination-controls span{padding:10px;min-width:40px}
    .his-pagination-controls .his-page-gap{min-width:15px}
    .his-blog-library .his-post-card{padding:25px}
    .his-post-card h2,.his-post-card h3{font-size:29px;line-height:1.18}
    .his-sidebar-inner{grid-template-columns:1fr;gap:0}
    .his-adjacent-articles{grid-template-columns:1fr;gap:22px}
    .his-article-header h1{font-size:clamp(34px,8.8vw,45px);line-height:1.1;letter-spacing:-.05em}
    .his-article-with-sidebar .his-article-photo{margin-bottom:27px}
}

/* Final editorial refinements, kept separate from the original design styles. */
.search-wrap{min-width:0}
.his-card-image{display:block;aspect-ratio:16/9;overflow:hidden;margin-bottom:8px}
.his-card-image img{display:block;width:100%;height:100%;object-fit:cover}
.his-card-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.his-card-meta .kicker{font-size:10px;line-height:1.5;letter-spacing:.12em}
.his-blog-library .his-post-card h2{margin-top:8px}
.his-sidebar-ad{min-width:0;margin:12px 0;padding:28px 0}
.his-sidebar-ad h2{color:var(--ash);text-align:center;font-size:9px;letter-spacing:.15em;margin-bottom:18px}
.his-sidebar-ad ins{width:100%;min-height:250px}
.his-studio-badge{display:inline-block;align-self:flex-start;border:1px solid var(--line);padding:6px 8px;font-size:9px;line-height:1.4;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin:14px 0 0}
.resource .his-studio-disclosure{font-size:11px;margin:-12px 0 22px;line-height:1.6;max-width:100%}
.his-studio-profile{max-width:850px;padding:0 0 24px}
.his-studio-profile p{font-size:14px;line-height:1.65;margin:12px 0 0;color:var(--ash)}
@media(max-width:790px){.his-sidebar-inner{display:block}.his-sidebar-ad{margin:10px 0}}
@media(max-width:520px){
    .site-head{gap:12px}
    .brand{gap:10px;min-width:0}
    .mobile-toggle{flex-shrink:0}
    .his-archive-search .search-wrap{flex:1 1 calc(100% - 90px);width:0}
    .his-archive-search .search-wrap input{font-size:17px;padding-left:0}
    .his-blog-library .his-post-card{padding:24px}
}

/* Concept 02 v1.4: existing display punctuation and the Contact page. */
.his-title-period{display:inline;color:var(--orange)}
.his-contact-page{padding-top:46px;padding-bottom:90px}
.his-contact-header h1{font-size:clamp(42px,6.5vw,92px);font-weight:900;line-height:1.04;letter-spacing:-.075em;margin:24px 0 42px}
.his-contact-layout{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:clamp(32px,6vw,100px);border-top:1px solid var(--ink);padding-top:34px}
.his-contact-intro h2{font-size:29px;line-height:1.2;letter-spacing:-.045em;margin:0 0 20px}
.his-contact-intro p{font-size:16px;line-height:1.7;margin:0 0 22px;max-width:390px}
.his-contact-intro a,.his-contact-privacy a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.his-contact-required{font-size:12px;line-height:1.5;color:var(--ash);margin:0 0 24px}
.his-contact-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.his-contact-field{min-width:0}
.his-contact-wide{grid-column:1/-1}
.his-contact-field label{display:block;font-size:12px;font-weight:800;letter-spacing:.03em;margin-bottom:10px}
.his-contact-field input,.his-contact-field textarea{display:block;width:100%;min-width:0;border:1px solid var(--line);border-radius:0;background:transparent;color:var(--ink);padding:13px 14px;font:inherit;line-height:1.5;min-height:48px}
.his-contact-field textarea{resize:vertical;min-height:180px}
.his-contact-field input:focus-visible,.his-contact-field textarea:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.his-contact-field [aria-invalid="true"]{border-color:#a72c18}
.his-contact-privacy{font-size:12px;line-height:1.7;color:var(--ash);margin:24px 0}
.his-contact-submit{display:inline-flex;justify-content:center;align-items:center;min-height:48px;background:var(--ink);color:var(--bg);border:1px solid var(--ink);padding:15px 23px;font-size:12px;font-weight:800;letter-spacing:.04em}
.his-contact-submit:hover{background:var(--dark)}
.his-contact-submit:disabled{opacity:.7;cursor:wait}
.his-contact-submit[data-his-mail-unavailable="true"]{cursor:not-allowed}
.his-contact-notice{padding:20px 22px;border:1px solid var(--ink);margin-bottom:26px;scroll-margin-top:24px}
.his-contact-notice h2{font-size:21px;line-height:1.3;letter-spacing:-.025em;margin:0 0 10px}
.his-contact-notice p,.his-contact-notice li{font-size:14px;line-height:1.6;margin:0}
.his-contact-notice ul{margin:0;padding-left:20px}
.his-contact-notice li+li{margin-top:6px}
.his-contact-notice a{text-decoration:underline;text-underline-offset:3px}
.his-contact-success{background:var(--mint2)}
.his-contact-error{border-left:4px solid #a72c18}
.his-field-error{color:#8d2515;font-size:12px;line-height:1.5;margin:9px 0 0}
.his-contact-honeypot{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
@media(max-width:790px){
    .his-contact-page{padding-top:32px;padding-bottom:60px}
    .his-contact-header h1{margin-bottom:30px}
    .his-contact-layout{grid-template-columns:1fr;gap:24px;padding-top:26px}
    .his-contact-intro p{max-width:650px}
}
@media(max-width:520px){
    .his-contact-fields{grid-template-columns:1fr;gap:20px}
    .his-contact-submit{width:100%}
}

/* H/S Concept 02 hero: natural full-width headline and a single supporting block.
   Scoped to the front-page hero. Does not affect posts, ads, navigation, or art. */
.hero .hero-copy{min-width:0}
.hero h1.his-hero-heading{
  font-size:clamp(68px,7.9vw,130px);
  line-height:.94;
  letter-spacing:-.085em;
  margin:clamp(48px,5.2vw,74px) 0 clamp(32px,3.2vw,44px);
  text-transform:uppercase;
  overflow-wrap:normal;
  word-break:normal;
}
.hero h1.his-hero-heading .his-hero-further,
.hero h1.his-hero-heading .his-hero-tight-er{display:inline}
.hero h1.his-hero-heading .his-hero-further{margin-left:.085em}
.hero h1.his-hero-heading .his-hero-tight-er{margin-left:-.035em}
.hero .his-hero-copy-bottom{max-width:100%;min-width:0}
.hero .his-hero-summary{
  margin:0;
  max-width:100%;
  color:var(--ink);
  font-size:clamp(22px,2.04vw,30px);
  font-weight:400;
  letter-spacing:-.028em;
  line-height:1.38;
  overflow-wrap:normal;
}
.hero .his-hero-copy-bottom .browse{margin-top:28px}
@media(min-width:1400px){.hero h1.his-hero-heading{white-space:nowrap}}
@media(max-width:1100px){
  .hero h1.his-hero-heading{font-size:clamp(63px,7.2vw,88px);letter-spacing:-.09em}
  .hero .his-hero-summary{font-size:clamp(20px,2.2vw,25px)}
}
@media(max-width:790px){
  .hero h1.his-hero-heading{font-size:clamp(62px,10.2vw,95px);margin:42px 0 32px}
  .hero .his-hero-summary{font-size:clamp(21px,3.1vw,26px)}
}
@media(max-width:520px){
  .hero h1.his-hero-heading{font-size:clamp(50px,11.1vw,67px);line-height:1.02;margin:38px 0 28px;letter-spacing:-.085em}
  .hero .his-hero-summary{font-size:clamp(19px,5vw,23px);line-height:1.43}
  .hero .his-hero-copy-bottom .browse{margin-top:22px}
}

/* v1.4.3: natural line wrapping in public editorial headings/subtitles.
   Uses each existing column/grid's available width; does not resize the site shell.
   Published article-page headings and article body layout are deliberately excluded. */
.his-page-head h1,
.his-compact-head h1,
.section-title h2,
.feature-layout h2,
.two-up .poster h3,
.trend-left h2,
.last-call h2,
.resource h3,
.his-post-card h2,
.his-post-card h3,
.his-resource-profile h1 {
  text-wrap: wrap;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}
/* Undo earlier forced non-wrapping at medium desktop widths. */
.his-directory-index > .his-compact-head h1 { white-space: normal; }
/* Page intros and resource-profile leads can use the full existing text column. */
.his-page-head p,
.his-compact-head p,
.his-resource-profile .his-article-lead {
  max-width: 100%;
  text-wrap: wrap;
}
/* Existing paired editorial caption remains a right-side column, with no 285px hard cap. */
.section-title p { max-width: 100%; flex: 0 1 clamp(260px, 26vw, 390px); min-width: 0; }
.poster h3 { max-width: 100%; }
/* Prevent isolated long tokens from overflowing narrow screens. */
@media (max-width: 520px) {
  .his-page-head h1,
  .section-title h2,
  .feature-layout h2,
  .two-up .poster h3,
  .trend-left h2,
  .last-call h2,
  .resource h3,
  .his-post-card h2,
  .his-post-card h3,
  .his-resource-profile h1,
  .his-resource-profile .his-article-lead { overflow-wrap: anywhere; }
}

/* Public post byline: linked WordPress author and original publication date. */
.his-article-header .his-article-byline a{text-decoration:underline;text-underline-offset:3px}
.his-article-header .his-article-byline a:hover{color:var(--ink)}


/* v1.4.6 — Discovery Library profile: editorial onward paths only.
   The resource title and lead retain their full existing horizontal measure. */
.his-resource-profile{max-width:1440px}
.his-resource-profile .his-resource-header{max-width:100%}
.his-resource-profile .his-resource-header .his-article-lead{max-width:100%}
.his-resource-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(245px,282px);gap:clamp(30px,4.2vw,65px);align-items:start}
.his-resource-primary{min-width:0}
.his-resource-primary .his-resource-meta{margin-top:20px}
.his-resource-primary .entry-content{max-width:100%}
.his-resource-primary .entry-content .alignfull{width:100%;max-width:100%;position:static;left:auto;margin-left:0}
.his-discovery-sidebar{min-width:0;border-top:2px solid var(--ink)}
.his-discovery-sidebar-inner{display:grid;gap:0}
.his-discovery-related{padding:22px 0 27px}
.his-discovery-related h2{font-size:clamp(22px,2.1vw,27px);letter-spacing:-.045em;line-height:1.15;margin:13px 0 22px;overflow-wrap:break-word}
.his-discovery-links{list-style:none;padding:0;margin:0}
.his-discovery-links li{border-top:1px solid var(--line)}
.his-discovery-link{display:block;padding:18px 0 16px}
.his-discovery-name{display:block;font-size:17px;font-weight:800;letter-spacing:-.025em;line-height:1.32;overflow-wrap:anywhere}
.his-discovery-name span{font-weight:500;white-space:nowrap}
.his-discovery-description{display:block;font-size:13px;color:var(--ash);line-height:1.55;margin-top:8px;overflow-wrap:anywhere}
.his-discovery-link:hover .his-discovery-name,.his-discovery-feature h2 a:hover,.his-discovery-more:hover,.his-discovery-all:hover{text-decoration:underline;text-underline-offset:4px}
.his-discovery-more,.his-discovery-all{display:block;font-size:12px;font-weight:800;line-height:1.5;letter-spacing:.015em;border-top:1px solid var(--line);padding-top:17px;overflow-wrap:anywhere}
.his-discovery-empty{font-size:14px;line-height:1.6;color:var(--ash)}
.his-discovery-feature{background:var(--mint);padding:24px 20px 22px;margin-bottom:26px}
.his-discovery-feature .kicker{font-size:10px;letter-spacing:.13em}
.his-discovery-feature h2{font-size:clamp(24px,2.2vw,31px);letter-spacing:-.05em;line-height:1.16;margin:26px 0 13px;overflow-wrap:anywhere}
.his-discovery-feature h2 a{color:var(--ink)}
.his-discovery-feature p{font-size:14px;line-height:1.6;margin:0 0 26px}
.his-discovery-feature-category{font-size:10px;line-height:1.5;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.his-discovery-all{margin-bottom:20px}
@media(max-width:1080px){
  .his-resource-layout{grid-template-columns:minmax(0,1fr);gap:42px}
  .his-discovery-sidebar-inner{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:30px}
  .his-discovery-all{grid-column:1/-1}
  .his-discovery-feature{margin-top:22px}
}
@media(max-width:620px){
  .his-resource-layout{gap:31px}
  .his-discovery-sidebar-inner{grid-template-columns:1fr}
  .his-discovery-feature{margin-top:0}
  .his-discovery-related{padding-top:22px}
}

/* v1.4.7 — H/S News Desk. Static publisher curation + government-agency headline feeds. */
/* v1.4.8 — News Desk line measure and balanced source-section flow. */
/* v1.4.9 — One NASA Earth Observatory picture and subtler deck size. */
.his-news-desk{padding-top:clamp(45px,5vw,76px);padding-bottom:90px}
.his-news-desk .kicker{font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:750}
.his-news-intro h1{font-size:clamp(60px,9.5vw,148px);font-weight:850;line-height:.95;letter-spacing:-.08em;margin:20px 0 26px;text-wrap:wrap;max-width:100%}
.his-news-period{color:var(--orange,#e45e42)}
.his-news-deck{font-size:clamp(19px,1.94vw,27px);line-height:1.37;letter-spacing:-.035em;max-width:none;width:100%;margin:0 0 28px}
.his-news-no-orphan{white-space:nowrap}
.his-news-editor-note{font-size:17px;line-height:1.5;max-width:850px;margin-bottom:25px}
.his-news-jump{display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:38px 0 65px}
.his-news-jump a{font-size:11px;letter-spacing:.035em;font-weight:780;padding:9px 12px;border:1px solid var(--line);line-height:1.4}
.his-news-jump a:hover,.his-news-jump a:focus-visible{background:var(--ink);color:#fff}
.his-news-section-heading{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:30px;align-items:end;margin-bottom:30px}
.his-news-section-heading h2{font-size:clamp(36px,5vw,76px);letter-spacing:-.065em;line-height:1.04;margin:10px 0 0;text-wrap:wrap}
.his-news-section-heading>p{font-size:15px;color:var(--ash);line-height:1.5;margin:0}
.his-news-feed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:80px}
.his-news-feed{border-top:3px solid var(--ink);background:#e9e9e3;padding:24px 26px 26px;min-width:0}
.his-news-feed-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.his-news-feed h3{font-size:35px;letter-spacing:-.055em;margin:0 0 12px}
.his-news-live-label{font-size:10px;letter-spacing:.12em;font-weight:800;color:var(--ash)}
.his-news-headlines,.his-news-links{padding:0;margin:0;list-style:none}
.his-news-headlines li{border-top:1px solid #c9c9c4;padding:15px 0}
.his-news-headlines a{font-size:18px;line-height:1.3;font-weight:760;display:block;letter-spacing:-.025em;overflow-wrap:anywhere}
.his-news-headlines time{display:block;font-size:11px;color:var(--ash);margin-top:7px}
.his-news-feed-fallback{font-size:15px;padding:20px 0}
.his-news-feed-source{border-top:1px solid #c9c9c4;font-size:13px;font-weight:800;padding-top:14px;display:block}
/* NASA image-led discovery; all links open the original NASA story. */
.his-news-picture{margin:0 0 78px}
.his-news-picture-heading{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:30px;align-items:end;margin-bottom:26px}
.his-news-picture-heading h2{font-size:clamp(35px,4.8vw,70px);letter-spacing:-.065em;line-height:1.04;margin:10px 0 0}
.his-news-picture-heading>p{font-size:15px;color:var(--ash);line-height:1.5;margin:0}
.his-news-picture-card{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);border-top:3px solid var(--ink);background:#e9e9e3;min-width:0}
.his-news-picture-image{display:block;min-width:0;aspect-ratio:16/9;background:#c3ccc5;overflow:hidden}
.his-news-picture-image img{display:block;width:100%;height:100%;object-fit:cover}
.his-news-picture-body{padding:clamp(20px,3vw,42px);display:flex;flex-direction:column;min-width:0}
.his-news-picture-body h3{font-size:clamp(28px,3.4vw,49px);line-height:1.08;letter-spacing:-.055em;margin:28px 0 18px;overflow-wrap:anywhere}
.his-news-picture-body h3 a:hover,.his-news-picture-body h3 a:focus-visible{text-decoration:underline;text-underline-offset:5px}
.his-news-picture-date,.his-news-picture-credit{font-size:13px;color:var(--ash);line-height:1.5;margin:0 0 13px}
.his-news-picture-original{font-size:12px;letter-spacing:.07em;font-weight:800;margin-top:auto;padding-top:20px;border-top:1px solid var(--line)}
.his-news-picture-unavailable{border-top:3px solid var(--ink);padding:22px 25px;background:#e9e9e3;font-size:16px;line-height:1.5}
.his-news-picture-unavailable a{display:inline-block;margin-top:8px;font-weight:800;font-size:12px;letter-spacing:.08em;text-decoration:underline}
@media(max-width:980px){.his-news-picture-heading{grid-template-columns:1fr}}
@media(max-width:700px){.his-news-picture-card{grid-template-columns:1fr}.his-news-picture{margin-bottom:55px}.his-news-picture-body h3{margin:15px 0}.his-news-picture-image{aspect-ratio:16/10}}
.his-news-source-grid{columns:3;column-gap:26px;column-fill:balance}
.his-news-source-section{border-top:3px solid var(--ink);min-width:0;padding-top:20px;scroll-margin-top:25px;break-inside:avoid;page-break-inside:avoid;margin-bottom:42px;display:inline-block;width:100%;vertical-align:top}
.his-news-source-section h3{font-size:clamp(27px,3vw,40px);letter-spacing:-.06em;line-height:1.08;text-wrap:wrap;margin:14px 0 9px;overflow-wrap:anywhere}
.his-news-category-intro{font-size:14px;line-height:1.55;color:var(--ash);margin:0 0 22px}
.his-news-links li{border-top:1px solid var(--line);padding:14px 0 15px}
.his-news-links li a{font-weight:760;font-size:17px;letter-spacing:-.025em;line-height:1.3;display:flex;justify-content:space-between;align-items:flex-start;gap:6px;overflow-wrap:anywhere}
.his-news-links li a span:last-child{font-size:17px;font-weight:400;flex:none}
.his-news-links li p{font-size:12px;line-height:1.5;color:var(--ash);margin:7px 13px 0 0}
.his-news-links a:hover,.his-news-feed a:hover{text-decoration:underline;text-underline-offset:4px}
.his-news-note{margin-top:70px;padding-top:20px;border-top:2px solid var(--ink);font-size:14px;line-height:1.6;color:var(--ash)}
.his-news-note strong{color:var(--ink);margin-right:6px}
.his-news-note a{color:var(--ink);font-weight:800;text-decoration:underline}
@media(max-width:980px){.his-news-source-grid{columns:2}.his-news-section-heading{grid-template-columns:1fr}}
@media(max-width:680px){.his-news-feed-grid{grid-template-columns:1fr}.his-news-source-grid{columns:1}.his-news-desk{padding-top:45px}.his-news-jump{margin:26px 0 45px}.his-news-feed-grid{margin-bottom:55px}.his-news-section-heading h2{font-size:clamp(35px,9vw,55px)}.his-news-source-section h3{font-size:32px}}