.gpa4-page{background:#f5f7fb;color:#172033}.gpa4-hero{padding:54px 0 42px;background:linear-gradient(135deg,#eff6ff,#f7f3ff);text-align:center}.gpa4-breadcrumb{display:flex;justify-content:center;gap:9px;color:#667085;font-size:.92rem;margin-bottom:18px}.gpa4-breadcrumb a{color:#3156a3}.gpa4-kicker,.gpa4-eyebrow{color:#3156a3;font-weight:800;margin:0 0 8px}.gpa4-hero h1{font-size:clamp(2rem,4vw,3.2rem);line-height:1.35;margin:0 0 14px;color:#172554}.gpa4-lead{max-width:790px;margin:auto;font-size:1.1rem;line-height:1.9;color:#475467}.gpa4-tool-section{padding:38px 0}.gpa4-tool-card{max-width:1050px;margin:auto;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:28px;box-shadow:0 16px 45px rgba(30,64,175,.09)}.gpa4-tool-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px}.gpa4-tool-head h2{margin:0;color:#172554}.gpa4-reset,.gpa4-add,.gpa4-calculate{border:0;border-radius:10px;padding:11px 17px;font:inherit;font-weight:800;cursor:pointer}.gpa4-reset{background:#eef2ff;color:#3448a4}.gpa4-previous-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.gpa4-previous-grid label{font-weight:700;color:#344054}.gpa4-previous-grid label span{font-weight:400;color:#98a2b3;font-size:.83rem}.gpa4-previous-grid input,.gpa4-course-table input,.gpa4-course-table select{display:block;width:100%;margin-top:7px;border:1px solid #cbd5e1;border-radius:9px;padding:11px;background:#fff;font:inherit;color:#172033}.gpa4-helper{margin:10px 0 18px;color:#667085;font-size:.9rem}.gpa4-table-wrap,.gpa4-scale-wrap{overflow-x:auto}.gpa4-course-table,.gpa4-scale-table{width:100%;border-collapse:collapse;min-width:650px}.gpa4-course-table th,.gpa4-course-table td,.gpa4-scale-table th,.gpa4-scale-table td{padding:12px;border-bottom:1px solid #e5e7eb;text-align:right}.gpa4-course-table th,.gpa4-scale-table th{background:#f8fafc;color:#344054}.gpa4-course-table input,.gpa4-course-table select{margin:0}.gpa4-row-points{font-weight:800;color:#3156a3;white-space:nowrap}.gpa4-remove{border:0;background:#fff1f2;color:#be123c;border-radius:8px;width:38px;height:38px;cursor:pointer}.gpa4-actions{display:flex;justify-content:space-between;gap:12px;margin-top:20px}.gpa4-add{background:#eef2ff;color:#3448a4}.gpa4-calculate{background:#3156a3;color:#fff;min-width:220px}.gpa4-message{display:none;margin-top:15px;padding:12px 14px;border-radius:9px}.gpa4-message.is-error{display:block;background:#fff1f2;color:#9f1239}.gpa4-message.is-success{display:block;background:#ecfdf3;color:#166534}.gpa4-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.gpa4-results article{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:18px;text-align:center}.gpa4-results span,.gpa4-results small{display:block;color:#667085}.gpa4-results strong{display:block;font-size:2rem;color:#172554;margin:6px 0}.gpa4-results .gpa4-primary-result{background:#eef4ff;border-color:#b9cdfd}.gpa4-content-section{padding:10px 0 70px}.gpa4-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.gpa4-main-copy>section,.gpa4-side-card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:26px;margin-bottom:22px}.gpa4-main-copy h2,.gpa4-side-card h2{color:#172554;margin-top:0}.gpa4-main-copy h3{color:#253b80}.gpa4-main-copy p,.gpa4-main-copy li,.gpa4-side-card p{line-height:1.9;color:#475467}.gpa4-formula{background:#eef4ff;border-right:4px solid #3156a3;border-radius:10px;padding:18px;margin:18px 0;color:#172554}.gpa4-steps{padding-right:22px}.gpa4-example-grid,.gpa4-cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.gpa4-example-grid div,.gpa4-cases article{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:16px}.gpa4-example-grid span,.gpa4-example-grid strong{display:block}.gpa4-example-grid span{color:#667085;margin-bottom:6px}.gpa4-scale-table td:nth-child(2){font-weight:800;color:#3156a3}.gpa4-source-note{font-size:.94rem}.gpa4-source-note a,.gpa4-faq a{color:#3156a3;font-weight:700}.gpa4-faq details{border-bottom:1px solid #e5e7eb;padding:14px 0}.gpa4-faq summary{font-weight:800;color:#253b80;cursor:pointer}.gpa4-side-card{position:sticky;top:92px}.gpa4-side-card a{display:block;color:#3156a3;text-decoration:none;font-weight:700;padding:11px 0;border-bottom:1px solid #e5e7eb}.gpa4-side-note{position:static;background:#fffbea;border-color:#fde68a}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:820px){.gpa4-content-grid{grid-template-columns:1fr}.gpa4-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:14px}.gpa4-side-card{position:static}.gpa4-results{grid-template-columns:1fr}.gpa4-example-grid,.gpa4-cases{grid-template-columns:1fr}}@media(max-width:620px){.gpa4-hero{padding:38px 0 30px}.gpa4-tool-card{padding:18px;border-radius:15px}.gpa4-tool-head,.gpa4-actions{flex-direction:column}.gpa4-previous-grid,.gpa4-sidebar{grid-template-columns:1fr}.gpa4-reset,.gpa4-add,.gpa4-calculate{width:100%}.gpa4-main-copy>section,.gpa4-side-card{padding:20px}}
.gpa4-page{max-width:100%}.gpa4-page .container,.gpa4-tool-card,.gpa4-content-grid,.gpa4-main-copy,.gpa4-sidebar,.gpa4-table-wrap,.gpa4-scale-wrap{min-width:0;max-width:100%}.gpa4-table-wrap,.gpa4-scale-wrap{width:100%;direction:ltr}.gpa4-course-table,.gpa4-scale-table{direction:rtl}

@media(max-width:620px){.header .container{padding-left:16px;padding-right:16px}.nav-content,.logo{min-width:0}.logo{gap:7px}.logo-img{width:36px;height:36px}.logo-text{font-size:1.08rem;white-space:nowrap}.gpa4-hero h1{overflow-wrap:anywhere}.gpa4-lead{font-size:1rem}}