.cgse{--cgse-dark:#27381a;--cgse-accent:#88d66c;--cgse-ink:#223024;--cgse-muted:#59675b;--cgse-line:#e2e9df;box-sizing:border-box;color:var(--cgse-ink);font-family:inherit;font-size:16px;line-height:1.65;width:100%;margin:0 auto 40px;text-align:left;container-name:cgse;container-type:inline-size}.cgse *{box-sizing:border-box}.cgse a{text-decoration:none}.cgse a:focus-visible,.cgse button:focus-visible,.cgse input:focus-visible,.cgse select:focus-visible{outline:3px solid #a46216;outline-offset:4px}.cgse .cgse-hero{position:relative;display:flex;gap:32px;align-items:center;overflow:hidden;background:var(--cgse-dark);border-radius:22px;padding:46px 42px;color:#fff;margin-bottom:26px}.cgse .cgse-hero-copy{flex:1;position:relative;z-index:1}.cgse .cgse-eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:#e0e8db;display:block;margin-bottom:18px}.cgse .cgse-hero h2{font-family:inherit;font-size:clamp(29px,3.5vw,43px);font-weight:700;line-height:1.18;color:#fff;margin:0 0 20px;letter-spacing:-1.1px}.cgse .cgse-hero h2 span{color:var(--cgse-accent)}.cgse .cgse-hero p{color:#e1e8dc;max-width:560px;margin:0 0 26px;font-size:15px;line-height:1.8}.cgse .cgse-metrics{display:flex;flex-wrap:wrap;gap:14px 26px;font-size:12px;color:#e1e8dc}.cgse .cgse-metrics strong{color:#fff;font-size:19px;display:block;line-height:1.4}.cgse .cgse-hero-mark{width:215px;flex-shrink:0;color:var(--cgse-accent);text-align:center;align-self:center}.cgse .cgse-hero-mark svg{width:180px;display:block;margin:auto}.cgse .cgse-hero-mark span{font-size:9px;letter-spacing:1.6px;color:#d6e3cc}.cgse .cgse-tools{background:#f5f7f3;border:1px solid var(--cgse-line);border-radius:16px;padding:22px}.cgse .cgse-search{display:flex;align-items:flex-end;gap:14px;margin:0}.cgse .cgse-search-field{flex:1;min-width:0}.cgse .cgse-search label{display:block;margin-bottom:7px;font-weight:600;font-size:12px;line-height:1.5;color:#344233}.cgse .cgse-search input[type=search],.cgse .cgse-search select{font-family:inherit;font-size:14px;font-weight:400;display:block;width:100%;height:48px;max-width:100%;padding:10px 13px;background:#fff;border:1px solid #c7d3c3;border-radius:8px;color:#223024;box-shadow:none;margin:0;line-height:1.5}.cgse .cgse-select-field{width:245px;max-width:35%}.cgse .cgse-submit{appearance:none;cursor:pointer;border:0;border-radius:8px;background:var(--cgse-dark);color:#fff;font-size:14px;font-family:inherit;font-weight:600;padding:12px 20px;height:48px;white-space:nowrap;line-height:1.5;transition:opacity .15s}.cgse .cgse-submit:hover{opacity:.88}.cgse .cgse-submit span{padding-left:15px}.cgse .cgse-alphabet{display:flex;flex-wrap:wrap;gap:5px;margin-top:20px;padding-top:18px;border-top:1px solid #dde5d9}.cgse .cgse-alphabet a{display:flex;align-items:center;justify-content:center;min-width:30px;min-height:36px;font-size:12px;font-weight:600;padding:5px 8px;border:1px solid transparent;border-radius:7px;color:#4c5c48;line-height:1.5}.cgse .cgse-alphabet a.is-active,.cgse .cgse-alphabet a:hover{background:var(--cgse-dark);color:#fff}.cgse .cgse-result-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:28px 0 16px;line-height:1.5;font-size:13px}.cgse .cgse-result-bar p{margin:0;color:#4d5e47}.cgse .cgse-result-bar span{font-size:12px;color:#667261}.cgse .cgse-result-bar a{font-weight:600;color:var(--cgse-dark)}.cgse .cgse-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cgse .cgse-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--cgse-line);border-radius:14px;padding:23px;box-shadow:0 5px 19px rgba(35,57,25,.035);transition:transform .18s,box-shadow .18s;min-width:0}.cgse .cgse-card:hover{transform:translateY(-3px);box-shadow:0 9px 25px rgba(35,57,25,.09)}.cgse .cgse-card-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.cgse .cgse-letter{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:9px;background:#edf4e8;color:var(--cgse-dark);font-size:19px;font-weight:600;flex-shrink:0}.cgse .cgse-tag{font-size:10px;line-height:1.55;font-weight:600;color:#426332;background:#f0f5ec;padding:5px 8px;border-radius:6px;display:inline-block}.cgse .cgse-card h3{font-family:inherit;font-weight:600;font-size:20px;line-height:1.35;letter-spacing:-.3px;margin:0 0 8px;overflow-wrap:anywhere}.cgse .cgse-card h3 a{color:var(--cgse-dark)}.cgse .cgse-english{color:#667361;font-size:11px;line-height:1.6;margin-bottom:12px;display:block}.cgse .cgse-card p{font-size:13px;line-height:1.85;color:#586552;margin:0 0 24px;overflow-wrap:anywhere}.cgse .cgse-read{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid #edf1ea;color:var(--cgse-dark);font-size:12px;font-weight:600}.cgse .cgse-read span{font-size:20px;line-height:1}.cgse .cgse-pagination{margin-top:28px}.cgse .cgse-pagination ul{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;padding:0;margin:0;list-style:none}.cgse .cgse-pagination li{list-style:none;margin:0}.cgse .cgse-pagination a,.cgse .cgse-pagination span{display:inline-flex;min-height:40px;min-width:40px;align-items:center;justify-content:center;border:1px solid var(--cgse-line);border-radius:7px;padding:7px 12px;font-size:13px;color:var(--cgse-dark);line-height:1.5}.cgse .cgse-pagination span.current{background:var(--cgse-dark);color:#fff;border-color:var(--cgse-dark)}.cgse .cgse-note{font-size:12px;color:#64705f;border-top:1px solid var(--cgse-line);margin-top:30px;padding-top:20px;line-height:1.8}.cgse .cgse-note strong{color:#374c2a}.cgse .cgse-empty{border:1px dashed #b6c5ae;border-radius:14px;padding:45px;text-align:center}.cgse .cgse-empty h3{font-family:inherit;font-size:22px;color:var(--cgse-dark);margin:0 0 10px}.cgse .cgse-empty p{margin:0 0 15px}.cgse .cgse-empty a{color:var(--cgse-dark);font-weight:600}.cgse.cgse-article{max-width:850px}.cgse .cgse-back{display:inline-block;color:var(--cgse-dark);font-size:13px;margin-bottom:25px;font-weight:600}.cgse .cgse-article-header{border-bottom:1px solid var(--cgse-line);padding-bottom:24px;margin-bottom:28px}.cgse .cgse-article-english{font-size:14px;color:#667261;margin:14px 0 8px}.cgse .cgse-deck{font-size:21px;line-height:1.65;font-weight:500;color:var(--cgse-dark);margin:16px 0}.cgse .cgse-article-meta{font-size:12px;color:#64705f}.cgse .cgse-prose{font-size:17px;line-height:1.95}.cgse .cgse-prose p{margin:0 0 22px;color:var(--cgse-ink);overflow-wrap:anywhere}.cgse .cgse-equation{border-left:4px solid var(--cgse-accent);background:#f2f6ee;padding:21px 24px;border-radius:0 10px 10px 0;margin:28px 0;overflow-wrap:anywhere}.cgse .cgse-equation>span{display:block;text-transform:uppercase;font-size:10px;letter-spacing:1.5px;color:#506644;margin-bottom:10px;font-weight:700}.cgse .cgse-equation>div{font-family:inherit;font-size:16px;color:var(--cgse-dark);line-height:1.9}.cgse .cgse-alias{font-size:13px;color:#667261;margin:24px 0}.cgse .cgse-references{background:#fafbf9;border:1px solid var(--cgse-line);border-radius:12px;padding:24px;margin:32px 0}.cgse .cgse-references h2,.cgse .cgse-related h2{font-family:inherit;color:var(--cgse-dark);font-size:20px;font-weight:600;line-height:1.5;margin:0 0 12px}.cgse .cgse-references ol{padding-left:22px;margin:0 0 15px;font-size:14px;line-height:1.9}.cgse .cgse-references li{margin-bottom:7px}.cgse .cgse-references a{color:#365c27;text-decoration:underline;overflow-wrap:anywhere}.cgse .cgse-references small{font-size:11px;line-height:1.7;color:#667261;display:block}.cgse .cgse-related>div{display:flex;flex-wrap:wrap;gap:10px}.cgse .cgse-related a{background:#f0f5ec;border:1px solid var(--cgse-line);padding:10px 15px;border-radius:8px;color:var(--cgse-dark);font-size:13px}.cgse .cgse-related a span{padding-left:12px}
@media(min-width:1600px){.cgse .cgse-hero h2{font-size:45px}}
@media(max-width:1000px){.cgse .cgse-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cgse .cgse-hero-mark{width:150px}.cgse .cgse-hero-mark svg{width:145px}.cgse .cgse-hero{padding:35px 30px}.cgse .cgse-select-field{width:220px}.cgse .cgse-submit{padding:12px 15px}}
@media(max-width:600px){.cgse{font-size:15px}.cgse .cgse-hero{padding:29px 24px;border-radius:16px;gap:0}.cgse .cgse-hero-mark{display:none}.cgse .cgse-eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:16px}.cgse .cgse-hero h2{font-size:30px;line-height:1.22;letter-spacing:-.7px}.cgse .cgse-hero p{font-size:13px;margin-bottom:22px}.cgse .cgse-metrics{gap:12px 20px;font-size:10px}.cgse .cgse-metrics strong{font-size:19px}.cgse .cgse-tools{padding:18px 15px}.cgse .cgse-search{flex-wrap:wrap;gap:13px}.cgse .cgse-search-field{flex:1 0 100%}.cgse .cgse-select-field{flex:1;width:auto;max-width:none;min-width:0}.cgse .cgse-search label{font-size:11px}.cgse .cgse-search input[type=search],.cgse .cgse-search select{font-size:13px;min-height:46px}.cgse .cgse-submit{font-size:12px;padding:12px 15px}.cgse .cgse-submit span{padding-left:6px}.cgse .cgse-alphabet{gap:3px;justify-content:flex-start}.cgse .cgse-alphabet a{min-height:38px;min-width:32px;padding:5px 7px}.cgse .cgse-result-bar{margin:22px 0 13px;font-size:12px}.cgse .cgse-result-bar>span{display:none}.cgse .cgse-grid{grid-template-columns:minmax(0,1fr);gap:14px}.cgse .cgse-card{padding:22px}.cgse .cgse-card h3{font-size:21px}.cgse .cgse-card p{font-size:14px;line-height:1.8}.cgse .cgse-card-top{margin-bottom:16px}.cgse .cgse-tag{font-size:10px}.cgse .cgse-note{font-size:11px}.cgse .cgse-deck{font-size:19px}.cgse .cgse-prose{font-size:16px;line-height:1.9}.cgse .cgse-references,.cgse .cgse-equation{padding:20px}.cgse .cgse-pagination a,.cgse .cgse-pagination span{font-size:12px;padding:6px 10px;min-width:34px}.cgse .cgse-empty{padding:32px 20px}}
@media(prefers-reduced-motion:reduce){.cgse .cgse-card,.cgse .cgse-submit{transition:none}.cgse .cgse-card:hover{transform:none}}
@media print{.cgse .cgse-back,.cgse .cgse-related,.cgse .cgse-tools,.cgse .cgse-pagination{display:none}.cgse .cgse-article-header,.cgse .cgse-references,.cgse .cgse-equation{break-inside:avoid}.cgse .cgse-prose{font-size:12pt;line-height:1.65}.cgse .cgse-references a::after{content:' (' attr(href) ')';font-size:9pt}}

@container cgse (max-width:760px){.cgse .cgse-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cgse .cgse-hero-mark{display:none}.cgse .cgse-search{flex-wrap:wrap}.cgse .cgse-search-field{flex:1 0 100%}.cgse .cgse-select-field{flex:1;width:auto;max-width:none;min-width:0}}
@container cgse (max-width:520px){.cgse .cgse-grid{grid-template-columns:minmax(0,1fr)}.cgse .cgse-hero{padding:28px 22px}.cgse .cgse-hero h2{font-size:30px}.cgse .cgse-result-bar>span{display:none}}

.cgse .cgse-biblio-count{font-size:12px;line-height:1.75;color:#59675b;margin:0 0 16px}.cgse .cgse-references li{padding-left:3px;margin-bottom:14px;overflow-wrap:anywhere}

/* Native MathML: formulas remain available without JavaScript or remote assets. */
.cgse .cgse-equation{min-width:0;overflow-wrap:normal}
.cgse .cgse-math-scroll{display:block;max-width:100%;overflow-x:auto;overflow-y:hidden;padding:10px 3px 16px;margin:0 0 4px;overscroll-behavior-x:contain;scrollbar-width:thin}
.cgse .cgse-math{font-family:"STIX Two Math","Cambria Math","Latin Modern Math",math;font-size:1.25em;color:inherit;line-height:normal;overflow-wrap:normal;word-break:normal;white-space:nowrap}
.cgse .cgse-math[display=block]{display:inline math;margin:0;math-style:normal}
.cgse .cgse-math[display=inline]{display:inline math;font-size:1em;vertical-align:baseline}
.cgse .cgse-equation .cgse-equation-note{font-family:inherit;font-size:14px;line-height:1.85;color:#506044;margin:0 0 9px;overflow-wrap:anywhere}
.cgse .cgse-equation .cgse-equation-note:last-child{margin-bottom:0}
.cgse .cgse-prose sub,.cgse .cgse-prose sup,.cgse .cgse-equation-note sub,.cgse .cgse-equation-note sup{font-size:.76em;line-height:0;position:relative;vertical-align:baseline}
.cgse .cgse-prose sub,.cgse .cgse-equation-note sub{bottom:-.25em}
.cgse .cgse-prose sup,.cgse .cgse-equation-note sup{top:-.45em}
@media(max-width:600px){.cgse .cgse-math{font-size:1.15em}.cgse .cgse-equation .cgse-equation-note{font-size:13px}}
@media print{.cgse .cgse-math-scroll{overflow:visible;padding-bottom:12px}.cgse .cgse-math{font-size:1em}.cgse .cgse-equation .cgse-equation-note{font-size:10pt}}