*{box-sizing:border-box}body{margin:0;background:var(--color-surface-subtle,#f7f9fc);color:var(--color-content-default,#343a46);font:16px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--color-action-primary,#2978ff)}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #9dbaff;outline-offset:3px}.site-container{max-width:1200px;padding-inline:24px;margin-inline:auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;top:-60px;left:24px;padding:12px;background:#fff;z-index:100}.skip-link:focus{top:8px}.top-strip{background:#f5f7fa;color:#667085;padding:8px 0;font-size:13px}.site-header{position:relative;z-index:20;border-bottom:1px solid #e9edf3;background:#fff}.header-inner{display:flex;min-height:82px;gap:28px;align-items:center}.brand{flex:0 0 auto}.brand img{width:auto;max-width:150px;height:28px;object-fit:contain}.primary-nav{display:flex;gap:24px;align-items:center;flex:1}.primary-nav>a,.nav-group>summary{font-size:15px;white-space:nowrap}.nav-group{position:relative}.nav-group summary{cursor:pointer;list-style:none}.nav-group summary::after{content:"⌄";margin-left:6px}.nav-submenu{position:absolute;top:36px;left:-16px;display:grid;min-width:190px;max-height:450px;overflow:auto;padding:12px;background:#fff;border:1px solid #e5eaf0;box-shadow:0 12px 30px #132c4b1a}.nav-submenu a{padding:7px 12px;font-size:14px;white-space:nowrap}.header-search{display:flex;width:170px}.header-search input{min-width:0;width:100%;padding:7px 10px;border:1px solid #e1e7ef;border-right:0;font-size:13px}.header-search button,.search-form button,.consultation-form button{border:0;background:var(--color-action-primary,#2978ff);color:#fff;padding:9px 15px;white-space:nowrap}.home-hero{min-height:390px;color:#fff;background-size:cover;background-position:center}.hero-inner{padding-block:80px;max-width:1200px}.hero-kicker{font-size:15px;letter-spacing:2px}.hero-inner h1{max-width:780px;font-size:42px;line-height:1.25;margin:20px 0}.hero-inner p{max-width:760px;font-size:18px;opacity:.92}.hero-link{display:inline-block;margin-top:18px;padding:12px 18px;border:1px solid #ffffff99;color:#fff}.hero-link:hover{background:#fff;color:#2978ff}.licensing-website .home-hero{min-height:500px;text-align:center}.licensing-website .hero-inner h1,.licensing-website .hero-inner p{margin-inline:auto}.category-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-block:28px}.category-strip a{display:grid;gap:6px;padding:22px;background:#fff;border:1px solid #e2e8f1}.category-strip strong{font-size:18px}.category-strip span{font-size:13px;color:#778196}.page-section{padding-block:40px}.section-heading{display:flex;gap:16px;justify-content:space-between;align-items:center;margin-bottom:22px}.section-heading h2{font-size:26px;line-height:1.3;margin:0;padding-left:14px;border-left:4px solid var(--color-action-primary,#2978ff)}.section-heading>a,.section-heading>span{font-size:13px;color:#687489}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}.article-list{background:#fff;border:1px solid #e6ebf2;padding-inline:24px}.article-row{display:flex;gap:22px;padding:25px 0;border-bottom:1px solid #edf0f5}.article-row:last-child{border-bottom:0}.article-image{flex:0 0 165px;aspect-ratio:16/10;align-self:center;overflow:hidden}.article-image img{height:100%;width:100%;object-fit:cover}.article-row-copy{min-width:0}.article-row h2{font-size:20px;line-height:1.5;margin:8px 0}.article-row p{margin:0;color:#748091;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-meta{display:flex;flex-wrap:wrap;gap:16px;color:#7b8595;font-size:12px}.article-meta span:first-child{color:var(--color-action-primary,#2978ff)}.sidebar-block{padding:22px;background:#fff;border:1px solid #e6ebf2;margin-bottom:24px}.sidebar-block h2{font-size:19px;margin:0 0 18px;border-left:3px solid #2978ff;padding-left:12px}.recommendations{padding:0;margin:0;list-style:none}.recommendations li{display:grid;gap:5px;padding:14px 0;border-bottom:1px solid #eef1f5}.recommendations li:last-child{border:0}.recommendations span,.recommendations time{font-size:11px;color:#8490a0}.recommendations a{font-size:14px;line-height:1.5}.text-link{display:inline-block;font-size:13px;margin-top:15px;color:#2978ff}.catalog-links{display:flex;flex-wrap:wrap;gap:8px}.catalog-links a{font-size:13px;padding:5px 10px;border:1px solid #e7ebf1;background:#f8faff}.business-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-block:12px 50px}.business-block{padding:25px;background:#fff;border:1px solid #e6ebf2}.business-block h2{font-size:22px;margin-top:0}.compact-list{list-style:none;padding:0;margin:20px 0 0}.compact-list li{padding:10px 0;border-bottom:1px solid #edf0f5;font-size:15px}.page-banner{background:#edf3ff;border-bottom:1px solid #e1e8f3;padding-block:30px}.page-banner h1{font-size:34px;margin:12px 0}.page-banner p{color:#778296;margin:0}.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;font-size:13px;color:#8892a0;margin-bottom:20px}.breadcrumb a{color:#606d80}.article-detail{padding:36px;background:#fff;border:1px solid #e5eaf2}.article-detail h1{font-size:30px;line-height:1.5;margin:12px 0 18px}.article-category{color:#2978ff;font-size:14px}.article-detail header{padding-bottom:24px;border-bottom:1px solid #edf0f5}.article-summary{padding:18px 20px;margin:26px 0;background:#f5f8fc;color:#6f7d8f;border-left:3px solid #d5e4ff;font-size:15px}.article-body{font-size:17px;line-height:1.95;overflow-wrap:anywhere}.article-body h2{font-size:24px;margin-top:32px}.article-body h3{font-size:20px;margin-top:24px}.article-body img{height:auto;margin:24px auto}.article-body a{color:#2978ff;text-decoration:underline}.article-body table{border-collapse:collapse;max-width:100%;display:block;overflow:auto}.article-body td,.article-body th{padding:10px;border:1px solid #e0e5eb}.article-footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #edf0f5;padding-top:24px;margin-top:32px;font-size:14px;color:#2978ff}.pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:28px 0}.pagination a,.pagination span{display:block;min-width:38px;padding:7px 12px;text-align:center;border:1px solid #e2e8f1;background:#fff;font-size:14px}.pagination span{background:#2978ff;color:#fff;border-color:#2978ff}.empty-state{padding:28px;color:#8893a3}.search-form{display:flex;max-width:700px;margin-top:20px}.search-form input{flex:1;min-width:0;border:1px solid #d4ddeb;padding:12px}.search-total{font-size:13px;color:#7b8595}.consultation-section{padding:40px 0;background:#eaf1ff}.consultation-section h2{font-size:26px;margin:0}.consultation-section>div>p{color:#6b7d98;margin-bottom:24px}.consultation-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:850px}.consultation-form label{display:grid;gap:6px;font-size:14px}.consultation-form input,.consultation-form textarea{width:100%;border:1px solid #d9e2f2;padding:10px 12px;background:#fff}.form-message{grid-column:1/-1}.consultation-form button{justify-self:start;min-width:130px}.form-feedback{margin:0;font-size:14px;align-self:center}.form-feedback.is-error{color:#a32720}.site-footer{background:var(--color-surface-footer,#202124);color:#fff}.footer-main{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:80px;padding-block:50px}.footer-main h2{font-size:20px;margin:0 0 22px}.footer-nav{display:flex;flex-wrap:wrap;gap:13px 26px}.footer-nav a{font-size:14px;color:#ffffffcc}.footer-nav a:hover{color:#9bbaff}.footer-qr{display:grid;gap:10px;text-align:center;justify-items:center;align-content:start}.footer-qr img{width:128px;height:128px;object-fit:contain}.footer-qr strong{font-size:12px}.copyright{border-top:1px solid #ffffff20;padding:20px 24px;color:#ffffffa6;font-size:12px;text-align:center}@media(max-width:1100px){.header-inner{flex-wrap:wrap;padding-block:18px;gap:18px}.primary-nav{order:3;flex-basis:100%;overflow:auto;gap:24px}.header-search{margin-left:auto}.nav-submenu{position:static}.content-layout{grid-template-columns:minmax(0,1fr) 260px;gap:22px}.hero-inner h1{font-size:36px}}@media(max-width:767px){.site-container{padding-inline:18px}.brand img{max-width:130px;height:24px}.header-search{width:160px}.primary-nav{align-items:flex-start;padding-bottom:5px}/* nav type owned by navigation.css */.home-hero,.licensing-website .home-hero{min-height:330px}.hero-inner{padding-block:55px}.hero-inner h1{font-size:29px}.hero-inner p{font-size:16px}.category-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.category-strip a{padding:15px}.category-strip strong{font-size:16px}.content-layout{grid-template-columns:minmax(0,1fr)}.sidebar{display:grid;grid-template-columns:1fr;gap:0}.page-section{padding-block:28px}.section-heading h2{font-size:23px}.article-list{padding-inline:18px}.article-row{gap:14px;padding:20px 0}.article-image{flex-basis:100px}.article-row h2{font-size:17px}.article-row p{font-size:12px}.article-detail{padding:22px 18px}.article-detail h1{font-size:24px}.article-body{font-size:16px}.page-banner h1{font-size:28px}.business-sections{grid-template-columns:1fr}.consultation-form{grid-template-columns:1fr}.form-message{grid-column:auto}.footer-main{grid-template-columns:1fr;gap:30px;padding-block:32px}.footer-qr{display:flex;align-items:center}.footer-qr img{width:64px;height:64px}.copyright{font-size:11px}.form-feedback{min-height:24px}}
/* Tangcheng Cloud-inspired visual layer: quiet surfaces, blue-violet action and modular cards. */
:root{
  --tc-ink:#101828;
  --tc-ink-soft:#27334a;
  --tc-muted:#667085;
  --tc-subtle:#98a2b3;
  --tc-blue:#315cf4;
  --tc-blue-deep:#2344c7;
  --tc-violet:#7048f5;
  --tc-pale:#f1f5ff;
  --tc-page:#f7f9fd;
  --tc-card:#ffffff;
  --tc-line:#e4e9f2;
  --tc-radius:12px;
  --tc-shadow:0 8px 26px rgba(36,61,110,.07);
}
body{background:var(--tc-page);color:var(--tc-ink-soft);font-family:var(--font-family-body),sans-serif}
a{transition:color 180ms ease,background-color 180ms ease,border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}
.site-container{max-width:1240px;padding-inline:32px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--tc-line);box-shadow:0 2px 14px rgba(34,54,93,.05);backdrop-filter:blur(14px)}
.header-inner{min-height:72px;gap:30px}
.brand img{max-width:156px;height:30px}
.primary-nav{gap:22px}
/* nav type owned by navigation.css */.primary-nav>a,.nav-group>summary{}
/* nav hover owned by navigation.css */
.nav-group summary::after{color:var(--tc-subtle)}
.nav-submenu{top:42px;border:1px solid var(--tc-line);border-radius:10px;box-shadow:0 16px 36px rgba(26,43,82,.12)}
.nav-submenu a{border-radius:6px}
.nav-submenu a:hover{background:#f0f4ff;color:var(--tc-blue)}
.header-search{width:216px;border:1px solid var(--tc-line);border-radius:9px;overflow:hidden;background:#fff;box-shadow:inset 0 1px 1px rgba(16,24,40,.02)}
.header-search input{height:40px;padding-inline:13px;border:0;background:transparent;color:var(--tc-ink)}
.header-search button,.search-form button,.consultation-form button{height:40px;border:0;border-radius:0;background:linear-gradient(105deg,var(--tc-blue),var(--tc-violet));font-weight:650;padding-inline:17px;box-shadow:0 5px 14px rgba(49,92,244,.2)}
.header-search button:hover,.search-form button:hover,.consultation-form button:hover{background:linear-gradient(105deg,var(--tc-blue-deep),#5a35d7);box-shadow:0 8px 18px rgba(49,92,244,.28)}
.home-hero{position:relative;min-height:420px;display:flex;align-items:stretch;color:var(--tc-ink);background-color:var(--tc-pale);background-repeat:no-repeat;background-size:52% 100%;background-position:right center;overflow:hidden}
.home-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--tc-pale) 0%,rgba(241,245,255,.98) 38%,rgba(241,245,255,.78) 57%,rgba(241,245,255,0) 82%);pointer-events:none}
.hero-inner{position:relative;z-index:1;width:100%;padding-block:76px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.hero-kicker{color:var(--tc-blue);font-size:14px;letter-spacing:2px;font-weight:700}
.hero-inner h1{max-width:640px;margin:16px 0 12px;color:var(--tc-ink);font-size:clamp(36px,4vw,52px);font-weight:760;letter-spacing:-1px;line-height:1.18}
.hero-inner p{max-width:560px;margin:0;color:var(--tc-muted);font-size:18px;line-height:1.75}
.hero-link{display:inline-flex;align-items:center;gap:12px;margin-top:30px;padding:13px 21px;border:0;border-radius:8px;background:linear-gradient(105deg,var(--tc-blue),var(--tc-violet));color:#fff;font-size:15px;font-weight:650;box-shadow:0 10px 20px rgba(49,92,244,.22)}
.hero-link:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(49,92,244,.3)}
.hero-link span{font-size:18px;line-height:1}
.licensing-website .home.home-licensing .home-hero{text-align:left;min-height:520px}.licensing-website .home:not(.home-licensing) .home-hero{text-align:left;min-height:420px}
.licensing-website .hero-inner h1,.licensing-website .hero-inner p{margin-inline:0}
.category-strip{position:relative;z-index:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;padding-block:22px 18px}
.category-strip a{display:grid;gap:9px;min-height:112px;padding:21px 20px;border:1px solid var(--tc-line);border-radius:var(--tc-radius);background:var(--tc-card);box-shadow:var(--tc-shadow)}
.category-strip a:hover{border-color:#b9c9ff;box-shadow:0 12px 28px rgba(49,92,244,.12);transform:translateY(-3px)}
.category-strip strong{color:var(--tc-ink);font-size:18px;font-weight:700}
.category-strip span{color:var(--tc-muted);font-size:13px}
.category-strip b{color:var(--tc-blue);font-size:16px;font-weight:500}
.page-section{padding-block:56px}
.section-heading{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin-bottom:28px}
.section-heading h2{grid-column:2;margin:0;padding:0;border:0;color:var(--tc-ink);font-size:32px;line-height:1.25;font-weight:750;letter-spacing:-.4px;text-align:center}
.section-heading h2::after{content:"";display:block;width:38px;height:3px;margin:13px auto 0;border-radius:99px;background:linear-gradient(90deg,var(--tc-blue),var(--tc-violet))}
.section-heading>a,.section-heading>span{grid-column:3;justify-self:end;color:var(--tc-muted);font-size:13px}
.section-heading>a:hover{color:var(--tc-blue)}
.content-layout{grid-template-columns:minmax(0,1fr) 306px;gap:24px}
.article-list{padding:0;border:0;background:transparent}
.article-row{gap:22px;margin-bottom:14px;padding:18px;border:1px solid var(--tc-line);border-radius:var(--tc-radius);background:var(--tc-card);box-shadow:var(--tc-shadow)}
.article-row:last-child{border-bottom:1px solid var(--tc-line)}
.article-row:hover{border-color:#bdcbfa;box-shadow:0 12px 30px rgba(36,61,110,.1)}
.article-image{flex-basis:178px;border-radius:8px}
.article-image img{transition:transform 260ms ease}
.article-row:hover .article-image img{transform:scale(1.04)}
.article-row h2{margin:7px 0 8px;color:var(--tc-ink);font-size:19px;line-height:1.42;font-weight:700}
.article-row h2 a:hover{color:var(--tc-blue)}
.article-row p{color:var(--tc-muted);line-height:1.7}
.article-meta{gap:13px;color:var(--tc-subtle)}
.article-meta span:first-child{color:var(--tc-blue);font-weight:600}
.sidebar-block{margin-bottom:16px;padding:22px;border:1px solid var(--tc-line);border-radius:var(--tc-radius);background:var(--tc-card);box-shadow:var(--tc-shadow)}
.sidebar-block h2{margin:0 0 16px;padding-left:13px;border-left:3px solid var(--tc-blue);color:var(--tc-ink);font-size:18px;font-weight:700}
.recommendations li{padding:13px 0;border-bottom:1px solid #eef1f6}
.recommendations a{color:var(--tc-ink-soft);font-size:14px}
.recommendations a:hover{color:var(--tc-blue)}
.recommendations span,.recommendations time{color:var(--tc-subtle)}
.text-link{color:var(--tc-blue);font-weight:600}
.catalog-links{gap:8px}
.catalog-links a{border:1px solid #e1e7f2;border-radius:6px;background:#f8faff;color:var(--tc-muted);padding:6px 10px}
.catalog-links a:hover{border-color:#bdcbfa;background:#eef3ff;color:var(--tc-blue)}
.business-sections{gap:16px;padding-block:12px 64px}
.business-block{padding:24px;border:1px solid var(--tc-line);border-radius:var(--tc-radius);background:var(--tc-card);box-shadow:var(--tc-shadow)}
.business-block h2{margin:0 0 17px;color:var(--tc-ink);font-size:21px}
.page-banner{background:linear-gradient(135deg,#eef3ff,#f6f4ff);border-bottom:1px solid var(--tc-line);padding-block:38px}
.page-banner h1{margin:12px 0 8px;color:var(--tc-ink);font-size:36px}
.page-banner p{color:var(--tc-muted)}
.breadcrumb{color:var(--tc-subtle)}
.breadcrumb a{color:var(--tc-blue)}
.article-detail{padding:38px;border:1px solid var(--tc-line);border-radius:var(--tc-radius);background:var(--tc-card);box-shadow:var(--tc-shadow)}
.article-detail h1{color:var(--tc-ink);font-size:32px;font-weight:750}
.article-category{color:var(--tc-blue);font-weight:650}
.article-summary{background:#f1f5ff;border-left-color:#8da6ff;border-radius:0 8px 8px 0;color:var(--tc-muted)}
.article-body a{color:var(--tc-blue)}
.pagination a,.pagination span{border-color:var(--tc-line);border-radius:7px;background:#fff}
.pagination a:hover{border-color:#b9c9ff;background:#eef3ff;color:var(--tc-blue)}
.pagination span{background:linear-gradient(105deg,var(--tc-blue),var(--tc-violet));border-color:transparent}
.consultation-section{padding-block:58px;background:linear-gradient(135deg,#eef3ff,#f6f4ff)}
.consultation-form{padding:28px;border:1px solid var(--tc-line);border-radius:var(--tc-radius);background:#fff;box-shadow:var(--tc-shadow)}
.consultation-form input,.consultation-form textarea{border-color:#dce3ef;border-radius:7px}
.consultation-form input:focus,.consultation-form textarea:focus{border-color:#8da6ff;box-shadow:0 0 0 3px rgba(49,92,244,.12);outline:0}
.site-footer{background:#101a33;color:#fff}
.footer-main{padding-block:56px}
.footer-main h2{font-size:20px}
.footer-nav a{color:#c8d1e4}
.footer-nav a:hover{color:#fff}
.copyright{border-top-color:#ffffff1a;color:#aab6ce}
@media(max-width:1100px){
  .site-container{padding-inline:26px}
  .header-inner{gap:22px}
  .primary-nav{gap:17px}
  .home-hero{background-size:54% 100%}
  .content-layout{grid-template-columns:minmax(0,1fr) 270px}
}
@media(max-width:767px){
  .site-container{padding-inline:18px}
  /* top nav sticky owned by shared/navigation.css */
  .header-inner{min-height:0;padding-block:15px;gap:14px}
  .brand img{max-width:136px;height:26px}
  .header-search{width:calc(100% - 154px)}
  .header-search input{height:38px}
  .header-search button{height:38px;padding-inline:13px}
  .primary-nav{gap:20px;padding:6px 0 2px}
  .home-hero{min-height:500px;background-size:100% 46%;background-position:center bottom}.licensing-website .home:not(.home-licensing) .home-hero{min-height:500px;background-size:100% 46%;background-position:center bottom}
  .home-hero::before{background:linear-gradient(180deg,var(--tc-pale) 0%,rgba(241,245,255,.98) 48%,rgba(241,245,255,.2) 80%,rgba(241,245,255,0) 100%)}
  .hero-inner{padding-block:48px 210px;justify-content:flex-start}
  .hero-inner h1{max-width:100%;margin-top:14px;font-size:35px;letter-spacing:-.5px}
  .hero-inner p{font-size:16px}
  .hero-link{margin-top:23px}
  .category-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding-block:14px}
  .category-strip a{min-height:102px;padding:16px 14px}
  .category-strip strong{font-size:16px}
  .page-section{padding-block:42px}
  .section-heading{grid-template-columns:1fr auto;gap:8px}
  .section-heading h2{grid-column:1;font-size:27px;text-align:left}
  .section-heading h2::after{margin:10px 0 0}
  .section-heading>a{grid-column:2}
  .content-layout{grid-template-columns:minmax(0,1fr);gap:18px}
  .article-row{gap:13px;padding:14px}
  .article-image{flex-basis:102px}
  .article-row h2{font-size:17px}
  .article-row p{font-size:12px}
  .sidebar-block{padding:18px}
  .business-sections{padding-bottom:42px}
  .page-banner{padding-block:30px}
  .page-banner h1{font-size:30px}
  .article-detail{padding:24px 18px}
  .article-detail h1{font-size:25px}
  .consultation-section{padding-block:40px}
  .consultation-form{padding:18px}
  .footer-main{padding-block:38px}
}
@media(prefers-reduced-motion:reduce){
  a,.article-image img{transition:none}
}
/* Navigation refinement: align the wordmark and make search feel like one control. */
.brand{display:flex;align-items:center;min-width:184px;height:36px}
.brand img{display:block;width:176px;max-width:none;height:auto;max-height:30px;object-fit:contain}
.header-inner{gap:26px}
.primary-nav{gap:20px;justify-content:flex-start}
/* nav type owned by navigation.css */
.header-search{flex:0 0 232px;width:232px;height:42px;align-items:center;padding:3px 4px 3px 14px;border-radius:999px;background:#f7f9fd;box-shadow:inset 0 0 0 1px #e5eaf3}
.header-search::before{content:"";width:14px;height:14px;flex:0 0 14px;border:1.6px solid #8491a7;border-radius:50%;opacity:.75}
.header-search::after{content:"";position:absolute;width:6px;height:1.6px;margin:10px 0 0 11px;transform:rotate(45deg);transform-origin:left center;background:#8491a7;opacity:.75}
.header-search{position:relative}
.header-search input{height:34px;flex:1;padding:0 8px;border:0;background:transparent;color:var(--tc-ink);font-size:13px;outline:0}
.header-search button{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;padding:0;border-radius:50%;font-size:20px;line-height:1;background:linear-gradient(135deg,var(--tc-blue),var(--tc-violet));box-shadow:0 4px 10px rgba(49,92,244,.2)}
.header-search button span{display:block;transform:translateY(-1px) rotate(-18deg);font-family:Georgia,serif;font-size:21px;font-weight:400}
.header-search button:hover{transform:scale(1.04)}
@media(max-width:1100px){
  .brand{min-width:164px}
  .brand img{width:156px}
  .header-inner{gap:18px}
  .primary-nav{gap:15px}
  .header-search{flex-basis:210px;width:210px}
}
@media(max-width:767px){
  .brand{min-width:0;width:auto}
  .brand img{width:140px;max-height:27px}
  .header-search{flex:1 1 auto;width:auto;min-width:0;height:40px;padding-left:12px}
  .header-search button{flex-basis:32px;width:32px;height:32px}
  .header-search input{height:32px}
}
/* Keep the desktop header on one line while preserving a two-row mobile layout. */
@media(max-width:1100px) and (min-width:768px){
  .header-inner{flex-wrap:nowrap}
  .brand{min-width:154px}
  .brand img{width:148px}
  .primary-nav{min-width:0;gap:12px;overflow:hidden}
  /* nav type owned by navigation.css */
  .header-search{flex-basis:194px;width:194px}
}
.header-search button span.search-glyph{position:relative;display:block;width:13px;height:13px;transform:none;border:1.6px solid #fff;border-radius:50%;font-size:0}
.header-search button span.search-glyph::after{content:"";position:absolute;width:6px;height:1.6px;right:-4px;bottom:-2px;transform:rotate(45deg);transform-origin:left center;border-radius:2px;background:#fff}
@media(max-width:767px){
  .header-inner{flex-wrap:wrap}
}
@media(max-width:1100px) and (min-width:768px){.primary-nav{order:0}}
/* Navigation scale pass: lighter 16px menu with a smaller wordmark. */
.brand{min-width:166px;height:32px}
.brand img{width:150px;max-height:26px}
.primary-nav{gap:28px}
/* nav type owned by navigation.css */
@media(max-width:1100px) and (min-width:768px){
  .brand{min-width:150px}
  .brand img{width:138px;max-height:25px}
  .primary-nav{gap:17px}
  /* nav type owned by navigation.css */
}
/* Final header polish: compact wordmark and a quieter search control. */
.brand{min-width:150px;height:30px}
.brand img{width:132px;max-height:23px}
.header-search{flex-basis:220px;width:220px;height:40px;padding:3px 5px 3px 13px;border-color:#dfe6f1;background:#fff;box-shadow:0 3px 12px rgba(32,55,100,.06)}
.header-search::before,.header-search::after{display:none}
.header-search input{height:32px;padding-left:0;font-size:13px}
.header-search button{flex-basis:30px;width:30px;height:30px;background:#eef3ff;box-shadow:none}
.header-search button:hover{background:#e3ebff;box-shadow:none;transform:none}
.header-search button span.search-glyph{border-color:var(--tc-blue)}
.header-search button span.search-glyph::after{background:var(--tc-blue)}
@media(max-width:1100px) and (min-width:768px){
  .brand{min-width:142px}
  .brand img{width:126px;max-height:22px}
  .header-search{flex-basis:196px;width:196px}
}
/* Full-bleed banner and a simpler submit icon. */
.home-hero{min-height:420px;background-color:#172b4d;background-size:cover;background-position:center;color:#fff}
.home-hero::before{background:linear-gradient(90deg,rgba(12,28,52,.82) 0%,rgba(12,28,52,.62) 45%,rgba(12,28,52,.2) 100%)}
.hero-kicker{color:#c8d8ff}
.hero-inner h1{color:#fff}
.hero-inner p{color:rgba(255,255,255,.84)}
.header-search button span.search-glyph{width:14px;height:2px;border:0;border-radius:2px;background:var(--tc-blue);transform:none}
.header-search button span.search-glyph::after{width:7px;height:7px;right:-5px;bottom:-3px;border:0;border-top:2px solid var(--tc-blue);border-right:2px solid var(--tc-blue);border-radius:0;background:transparent;transform:rotate(45deg)}
@media(max-width:767px){
  .home-hero{min-height:500px;background-size:cover;background-position:center}.licensing-website .home:not(.home-licensing) .home-hero{min-height:500px;background-size:cover;background-position:center}
  .home-hero::before{background:linear-gradient(180deg,rgba(12,28,52,.72) 0%,rgba(12,28,52,.48) 48%,rgba(12,28,52,.3) 100%)}
}
/* Normalize the search icon to a single centered glyph. */
.header-search button span.search-glyph{display:block;width:auto;height:auto;border:0;border-radius:0;background:transparent;color:var(--tc-blue);font-family:Arial,sans-serif;font-size:18px;font-weight:400;line-height:1;transform:none}
.header-search button span.search-glyph::before{content:"→";display:block}
.header-search button span.search-glyph::after{display:none}
/* Article reading layout: editorial hierarchy inspired by the supplied article template. */
.article-detail{
  --article-ink:#20262f;
  --article-muted:#6d7786;
  --article-navy:#1f3a5f;
  --article-gold:#b07d3b;
  --article-rule:#e5e1d8;
  padding:42px 40px 46px;
  background:#fffdfa;
}
.article-detail h1{
  max-width:760px;
  margin:14px 0 16px;
  color:var(--article-ink);
  font-family:inherit;
  font-size:clamp(28px,3.2vw,36px);
  font-weight:700;
  letter-spacing:0;
  line-height:1.48;
}
.article-category{color:var(--article-navy);font-size:14px;font-weight:700;letter-spacing:.04em}
.article-detail header{padding-bottom:22px;border-bottom:1px solid var(--article-rule)}
.article-detail .article-meta{gap:12px;color:var(--article-muted);font-size:13px;line-height:1.6}
.article-summary{margin:25px 0 30px;padding:17px 19px;border-left:4px solid var(--article-navy);border-radius:0 9px 9px 0;background:#eef3f8;color:#596575;font-size:15px;line-height:1.85}
.article-body{color:var(--article-ink);font-size:16px;line-height:2;overflow-wrap:anywhere}
.article-body p{margin:0 0 19px;text-align:justify}
.article-body h2{margin:34px 0 14px;padding-left:13px;border-left:4px solid var(--article-gold);color:var(--article-navy);font-family:inherit;font-size:22px;font-weight:700;line-height:1.5}
.article-body h3{margin:26px 0 10px;color:var(--article-ink);font-family:inherit;font-size:19px;font-weight:700;line-height:1.55}
.article-body ul,.article-body ol{margin:0 0 21px;padding-left:1.6em}.article-body li{padding-left:4px;margin:5px 0}
.article-body blockquote{margin:24px 0;padding:15px 18px;border-left:4px solid var(--article-gold);background:#f7f1e6;color:#5f5b51}
.article-body a{color:var(--article-navy);text-decoration:underline;text-decoration-color:#b9c7da;text-underline-offset:3px}.article-body a:hover{color:var(--tc-blue);text-decoration-color:currentColor}
.article-body img{height:auto;margin:26px auto;border:1px solid #e6eaf0;border-radius:9px;background:#f7f9fc}.article-body figure{margin:26px 0;text-align:center}.article-body figcaption{margin-top:-14px;color:#87909c;font-size:12px;line-height:1.6}
.article-body table{width:100%;margin:25px 0 28px;border-collapse:collapse;display:table;table-layout:auto;background:#fff}.article-body th,.article-body td{padding:11px 13px;border:1px solid var(--article-rule);text-align:left;vertical-align:top;font-size:14px;line-height:1.7}.article-body thead th{background:#f7f1e6;color:var(--article-navy);font-weight:700;border-bottom:2px solid var(--article-gold)}.article-body tr:nth-child(even) td{background:#fcfbf8}
.article-footer{align-items:center;gap:12px;margin-top:38px;padding-top:25px;border-top:1px solid var(--article-rule);font-size:14px;color:var(--article-navy)}.article-footer a{display:inline-flex;align-items:center;min-height:38px;padding:8px 14px;border:1px solid #d8e0eb;border-radius:7px;background:#f4f7fb;color:var(--article-navy);font-weight:600}.article-footer a:hover{border-color:#adc0e1;background:#eaf0fa;color:var(--tc-blue)}
@media(max-width:767px){.article-detail{padding:28px 18px 34px}.article-detail h1{font-size:25px;line-height:1.5}.article-summary{margin:21px 0 25px;padding:15px 16px;font-size:14px}.article-body{font-size:16px;line-height:1.9}.article-body h2{margin-top:28px;font-size:20px}.article-body h3{font-size:18px}.article-body table{display:block;overflow-x:auto;white-space:normal}.article-body th,.article-body td{min-width:120px;padding:9px 10px;font-size:13px}.article-footer{align-items:stretch;flex-direction:column}.article-footer a{justify-content:center}}
/* Article refinements: white canvas, full-width landscape media, system typography. */
.article-detail{background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}.article-detail h1,.article-body h2,.article-body h3{font-family:inherit}.article-body img{width:100%;max-width:100%;aspect-ratio:16 / 9;object-fit:cover;margin:26px 0;border-radius:8px}.article-body figure{margin:26px 0}
.article-detail > .article-cover{display:block;width:100%;max-width:100%;aspect-ratio:2.15 / 1;object-fit:cover;margin:26px 0;border:1px solid #e6eaf0;border-radius:8px;background:#f7f9fc}.article-body img{aspect-ratio:2.15 / 1}
.article-body table{border:1px solid #d5e3f4}.article-body th,.article-body td{border:1px solid #d5e3f4}.article-body thead th{background:#eef5ff;color:#234a7a;border-bottom:2px solid #b7cfee}.article-body tr:nth-child(even) td{background:#f8fbff}
.article-body h2,.sidebar-block h2{border-left:0;padding-left:0}