/* V10 minimal presentation. Native Elementor controls retain their own values. */
:root{--ink:#152339;--blue:#075eff;--muted:#5c6878;--line:#e4e8ee;--light:#f7f8fa;--gradient:#075eff}
body{color:var(--ink);line-height:1.8}h1,h2,h3{font-weight:600;overflow-wrap:break-word;word-break:normal}strong{font-weight:600}
a,button{transition:color .16s,background-color .16s,border-color .16s}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline-color:#075eff}
.hta-header-inner{min-height:78px}.hta-brand strong{font-weight:700}.hta-main-nav .hta-menu-items a,.hta-main-nav>a{font-weight:400;font-size:15px}.hta-header-actions{gap:18px}.hta-button{font-weight:500;background:#075eff;border-radius:8px;box-shadow:none;transition:background-color .16s,border-color .16s}.hta-button:hover{transform:none;box-shadow:none;background:#064dcf}.hta-button.secondary{background:white;border-color:#d7dee7;color:#1c416f}.hta-member-button{font-size:14px;min-height:42px}
.hta-site-footer{background:#fafbfc;border-color:var(--line);margin-top:20px}.hta-footer-top{padding-bottom:24px}.hta-footer-bottom{border-color:var(--line)}.hta-footer-top p,.hta-footer-bottom,.hta-footer-top .hta-menu-items a{color:#5c6878}.hta-page-heading{background:#fff;padding:32px 0 12px;border:0}.hta-page-heading h1{font-size:36px;margin:0}.hta-page-heading .hta-eyebrow{display:none}.hta-section{padding-block:28px 40px}.hta-standard-page{max-width:1040px;padding-block:36px 56px}.hta-standard-page h1{font-size:36px;font-weight:600}.hta-prose{max-width:740px}.hta-prose p,.hta-prose li{color:#34445a;font-size:18px;line-height:1.85}.hta-prose h2{font-size:26px;font-weight:500}.hta-prose img{border-radius:10px}
.hta-reading-wrap,.hta-lesson-wrap{padding-block:28px 48px}.hta-breadcrumb{margin-bottom:22px;color:var(--muted)}.hta-breadcrumb a{color:var(--muted)}.hta-article-heading,.hta-lesson-heading{max-width:880px;margin-bottom:32px}.hta-article-heading h1,.hta-lesson-heading h1{font-size:36px;font-weight:500;line-height:1.5;letter-spacing:0;margin:16px 0;max-width:850px;text-wrap:pretty}.hta-article-description,.hta-lesson-intro{font-size:18px;line-height:1.8;max-width:740px;color:var(--muted)}.hta-article-meta{gap:16px;margin-top:18px;color:var(--muted)}.hta-badge,.hta-badge.member,.hta-badge.green{background:#f1f4f8;color:#38506e;border-radius:5px}.hta-badge.member{background:#edf3ff;color:#2957a2}
.hta-reading-layout,.hta-lesson-layout{grid-template-columns:minmax(0,740px) minmax(180px,240px);gap:48px}.hta-reading-guide,.hta-lesson-nav{background:#fff;border:0;border-left:1px solid var(--line);border-radius:0;padding:0 0 0 24px;top:40px}.hta-reading-guide h2,.hta-lesson-nav summary{font-size:16px;font-weight:500;margin:0 0 12px}.hta-reading-guide>.hta-eyebrow,.hta-reader-reminder{display:none}.hta-table-of-contents a{color:#566273;font-size:13px;padding:10px 0;border-color:#edf0f4}.hta-lesson-nav p{font-size:12px;color:var(--muted)}
.hta-article-content>p,.hta-article-content>ul,.hta-article-content>ol,.hta-article-content section>p,.hta-lesson-body p,.hta-lesson-body li{color:#34445a;font-size:18px;line-height:1.85}.hta-article-content h2,.hta-lesson-body h2{font-size:27px;font-weight:500;line-height:1.55;margin:34px 0 16px}.hta-article-content h3{font-weight:500}.hta-article-cover img,.hta-lesson-body figure img,.hta-lesson-body video{border-radius:10px;border-color:var(--line)}.hta-article-cover img{max-height:none;aspect-ratio:16/9;object-fit:contain;background:#f8f9fb}.hta-article-content figcaption{color:#657182;font-size:12px}.hta-example,.hta-lesson-body .hta-example{background:#f7f9fc;border-left:2px solid #075eff;border-radius:0;padding:20px 24px}.hta-lesson-summary{background:#f7f9fc;border-radius:8px}.hta-takeaway{background:#fafbfc;border-color:var(--line)}.hta-preview-end,.hta-lesson-gate{background:#f8f9fb;border:1px solid var(--line);border-radius:10px;text-align:left;padding:28px}.hta-preview-end h2,.hta-lesson-gate h2{font-size:25px}.hta-reading-next{margin-top:36px;padding-top:24px;border-color:var(--line)}.hta-reading-next h2{font-size:21px;margin:0}.hta-reading-next .hta-eyebrow{display:none}
.hta-card{box-shadow:none;border-color:var(--line);border-radius:12px;transition:border-color .16s}.hta-card:hover{transform:none;box-shadow:none;border-color:#aebed5}.hta-card .hta-card-image{inset:0;width:100%;height:100%;object-fit:cover}.hta-card-cover{background:#f7f8fa}.hta-cover-shade,.hta-cover-label,.hta-cover-title,.hta-cover-badge{display:none}.hta-card-body h3{font-weight:500;text-wrap:pretty;font-size:19px}.hta-card-body>p{color:var(--muted)}.hta-topic-card:hover{transform:none;box-shadow:none}
.hta-image-open{position:relative;padding:0;border:0;background:none;display:block;width:100%;cursor:zoom-in;text-align:left}.hta-image-open img{width:100%;height:auto}.hta-image-open::after{content:'ขยายภาพ';position:absolute;right:10px;bottom:10px;padding:4px 9px;background:#ffffffee;border:1px solid #dfe5ed;border-radius:5px;color:#34445a;font-size:11px}
.hta-image-dialog{max-width:min(1100px,94vw);max-height:94vh;border:1px solid #dfe5ed;border-radius:12px;padding:52px 20px 20px;background:#fff;color:var(--ink)}.hta-image-dialog::backdrop{background:#102038b3}.hta-image-dialog img{max-height:76vh;max-width:100%;width:auto;height:auto;margin:auto;object-fit:contain}.hta-image-dialog .hta-image-close{position:absolute;right:12px;top:10px;border:1px solid var(--line);border-radius:7px;background:#fff;min-height:36px;padding:4px 14px;font-size:14px}.hta-image-dialog p{font-size:13px;color:var(--muted);margin-top:12px;max-width:900px}.hta-image-dialog:focus{outline:0}
@media(max-width:1000px){.hta-reading-layout,.hta-lesson-layout{grid-template-columns:minmax(0,1fr) 200px;gap:28px}.hta-main-nav .hta-menu-items a{font-size:13px}}
@media(max-width:760px){.hta-header-inner{min-height:70px}.hta-main-nav .hta-menu-items a{font-size:16px;font-weight:400}.hta-page-heading{padding-top:24px}.hta-page-heading h1,.hta-standard-page h1{font-size:29px}.hta-section{padding-block:20px 30px}.hta-reading-layout{display:flex;flex-direction:column;gap:22px}.hta-reading-aside{order:-1;width:100%}.hta-reading-guide,.hta-lesson-nav{border:1px solid var(--line);padding:14px 16px;border-radius:8px;background:#fff;position:static}.hta-article-heading h1,.hta-lesson-heading h1{font-size:28px;line-height:1.5}.hta-article-heading,.hta-lesson-heading{margin-bottom:24px}.hta-article-description,.hta-lesson-intro{font-size:17px}.hta-article-content>p,.hta-article-content>ul,.hta-article-content>ol,.hta-article-content section>p,.hta-lesson-body p,.hta-lesson-body li{font-size:17px;line-height:1.85}.hta-article-content h2,.hta-lesson-body h2{font-size:24px}.hta-article-content .hta-article-intro{font-size:17px!important}.hta-reading-next{flex-direction:column;align-items:flex-start;gap:14px}.hta-site-footer{padding-block:28px 20px}.hta-lesson-gate,.hta-preview-end{padding:22px}.hta-image-dialog{padding:48px 12px 16px}.hta-standard-page{padding-block:28px 40px}}
/* Tablet navigation keeps sign-in reachable without squeezing the full menu. */
@media(min-width:761px) and (max-width:900px){.hta-header-inner{justify-content:space-between}.hta-menu-button{display:grid;place-items:center}.hta-main-nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;padding:16px 30px 22px;background:#fff;border-bottom:1px solid var(--line);gap:5px 16px;grid-template-columns:1fr 1fr}.hta-main-nav.is-open{display:grid}.hta-main-nav .hta-menu-items{grid-column:1/-1;flex-direction:column;align-items:stretch;gap:0}.hta-main-nav .hta-menu-items a{padding:12px 8px;font-size:16px;white-space:normal}.hta-main-nav .hta-menu-items .sub-menu{display:block;position:static;box-shadow:none;border:0;padding:0 0 0 16px}.hta-main-nav .hta-mobile-membership{display:block!important;grid-column:1/-1;color:var(--blue);padding:12px 8px;font-size:16px}html:not(.hta-js) .hta-menu-button{display:none}html:not(.hta-js) .hta-main-nav{display:flex;position:static;flex-wrap:wrap;border:0;padding:12px 0;width:100%}html:not(.hta-js) .hta-header-inner{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){a,button{transition:none}}