*{box-sizing:border-box}body{margin:0;background:#f5f7f1;color:#18382d;font:17px/1.75 Arial,sans-serif}a{color:inherit;text-underline-offset:4px}.bl-wrapper{max-width:1440px;margin:auto}.bl-skip{position:absolute;top:-90px;padding:14px;background:#fff;z-index:8}.bl-skip:focus{top:10px}.bl-heading{padding:28px 5%;display:flex;align-items:center;gap:38px;border-bottom:1px solid #ced8c8;flex-wrap:wrap}.bl-wordmark{display:flex;align-items:center;font-size:25px;font-weight:800;text-decoration:none;gap:12px}.bl-wordmark span{background:#163d30;color:#e9f2bf;border-radius:4px 4px 20px 20px;width:42px;height:47px;font:13px/40px Arial;text-align:center}.bl-heading nav{display:flex;gap:25px;font-size:14px}.bl-age{margin-left:auto;font-size:10px;letter-spacing:1px}.bl-hero{padding:65px 5%;display:grid;grid-template-columns:1.45fr 1fr;gap:75px}.bl-eyebrow{font:11px/1.5 Arial,sans-serif;letter-spacing:2px;font-weight:bold}.bl-hero h1{font-size:clamp(40px,5.5vw,70px);line-height:1.12;letter-spacing:-2px;margin:24px 0}.bl-hero h1 em{font-style:normal;color:#477341}.bl-intro{font-size:20px;max-width:650px;line-height:1.6}.bl-primary{display:inline-block;background:#163d30;color:#fff;padding:14px 24px;margin-top:18px;text-decoration:none;font-size:14px}.bl-pause{background:#e2ecc8;padding:34px;align-self:center;border-top:5px solid #54773f}.bl-shield{display:block;background:#fff;border:2px solid #476b36;width:66px;height:74px;border-radius:8px 8px 33px 33px;text-align:center;font-size:36px}.bl-pause h2{font-size:24px}.bl-pause p,.bl-pause a{font-size:15px}.bl-pathways{display:grid;grid-template-columns:repeat(3,1fr);margin:0 5%;border-block:1px solid #bdcdb8}.bl-pathways>div{padding:26px;border-right:1px solid #bdcdb8}.bl-pathways>div:last-child{border:0}.bl-pathways b{font:12px monospace;color:#4b6a40}.bl-pathways h2{font-size:20px}.bl-pathways p{font-size:14px}.bl-library{padding:55px 5%}.bl-library h2{font-size:32px;line-height:1.3}.bl-library ol{list-style:none;padding:0}.bl-library li{display:grid;grid-template-columns:50px 1fr 24px;gap:20px;border-bottom:1px solid #bdcdb8;padding:24px 0}.bl-number{font:15px monospace;padding-top:7px}.bl-library h3{font-size:22px;line-height:1.4;margin:0}.bl-library li p{font-size:15px;color:#435c48}.bl-footer{background:#163d30;color:#f5f7ef;padding:45px 5%;display:grid;grid-template-columns:1fr 1fr;gap:30px;font-size:14px}.bl-footer nav{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bl-footer small{grid-column:1/-1;color:#d2dec8}.bl-guide-head{max-width:1000px;padding:40px 5%;margin:auto}.bl-guide-head>a{font-size:13px}.bl-guide-head h1{font-size:clamp(32px,4vw,48px);line-height:1.2;letter-spacing:-1px}.bl-document-grid{display:grid;grid-template-columns:240px minmax(0,740px);gap:55px;max-width:1160px;padding:0 5% 60px;margin:auto}.bl-guide-tools{font-size:13px}.bl-guide-tools button{background:#163d30;color:#fff;border:0;padding:12px;font:14px Arial;cursor:pointer;margin:15px 0 25px}.bl-guide-tools summary{cursor:pointer}.bl-guide-tools ol{padding-left:18px}.bl-guide-tools li{margin:12px 0}.bl-prose h2{font-size:27px;line-height:1.35;margin:32px 0 20px}.bl-prose h3{font-size:22px}.bl-reference-note{font-size:12px;color:#38513f;border:1px solid #c8d5bd;padding:12px;overflow-wrap:anywhere}.bl-source-ledger{margin-top:32px;padding:22px;background:#e7eddc;font-size:15px}.bl-source-ledger li{margin-bottom:16px}.bl-source-ledger a{overflow-wrap:anywhere}.bl-policy{max-width:850px;margin:auto;padding:45px 5% 70px}.bl-policy h1{font-size:40px;line-height:1.2}.bl-policy h2{font-size:24px}.bl-policy section{margin:30px 0}.bl-guide-index{padding-left:24px}.bl-guide-index li{padding:18px 0;border-bottom:1px solid #cad6c3}.bl-guide-index a{font-weight:bold}.bl-large-text .bl-prose{font-size:20px}.bl-affiliate{border:2px solid #163d30;padding:20px}a:focus-visible,button:focus-visible{outline:3px solid #9b462b;outline-offset:4px}@media(max-width:780px){.bl-heading{padding:22px;gap:18px}.bl-heading nav{order:3;width:100%;gap:20px}.bl-age{margin:0;font-size:9px}.bl-hero{display:block;padding:35px 22px}.bl-hero h1{font-size:43px}.bl-pause{margin-top:35px;padding:25px}.bl-pathways{display:block;margin:0 22px}.bl-pathways>div{border-right:0;border-bottom:1px solid #bdcdb8;padding:20px 0}.bl-library{padding:35px 22px}.bl-library li{grid-template-columns:24px 1fr 14px;gap:14px}.bl-library h3{font-size:21px}.bl-footer{display:block;padding:35px 22px}.bl-footer nav{margin:30px 0}.bl-document-grid{display:block;padding:0 22px 45px}.bl-guide-head{padding:30px 22px}.bl-guide-head h1{font-size:34px}.bl-guide-tools{border-block:1px solid #cad6c3;padding-bottom:18px}.bl-prose{overflow-wrap:anywhere}.bl-policy{padding:35px 22px}.bl-policy h1{font-size:34px}}
/* Reading layout revision 2026-10-30 */
.bl-safety-topics{list-style:none;padding:0;counter-reset:safe}.bl-safety-topics>li{counter-increment:safe;border:1px solid #b6c9c1;margin:1.5rem 0;padding:1.5rem;border-left:6px solid #24594b}.bl-safety-topics h2:before{content:counter(safe) ". ";font-variant-numeric:tabular-nums}.bl-source-ledger dt{font-weight:700;margin-top:1rem}.bl-source-ledger dd{margin:.5rem 0 1.5rem}.bl-reference-note{padding-top:.8rem;border-top:1px dashed #9ab1a8}

.bl-helpdesk{display:grid;grid-template-columns:minmax(17rem,1fr) minmax(0,2fr);max-width:76rem;margin:auto}.bl-helpdesk-title{background:#173d32;color:#f6f4df;padding:2rem}.bl-helpdesk-title h1{font-size:2.8rem;line-height:1.08;margin:1.5rem 0}.bl-helpdesk-title p{font-size:.95rem}.bl-route-picker{display:grid;align-content:stretch;padding:1rem 2rem;background:#e7eddf}.bl-route-picker a{display:flex;flex-direction:column;justify-content:center;padding:1rem 0;border-bottom:1px solid #a5b6a5;text-decoration:none}.bl-route-picker strong{font-size:1.2rem}.bl-route-picker span{font-size:.8rem}.bl-helpdesk-register{grid-column:1/-1;padding:2rem}.bl-helpdesk-register table{border-collapse:collapse;width:100%;table-layout:fixed}.bl-helpdesk-register th,.bl-helpdesk-register td{padding:1rem;text-align:left;border-bottom:1px solid #c4d0bf;vertical-align:top}.bl-helpdesk-register th:first-child{width:45%}.bl-helpdesk-register caption{text-align:left;font-size:.85rem;margin-bottom:1rem}.bl-helpdesk-boundary{grid-column:1/-1;padding:1rem 2rem;background:#f0ead9}@media(max-width:700px){.bl-helpdesk{display:block}.bl-helpdesk-title{padding:1.4rem}.bl-helpdesk-title h1{font-size:2rem}.bl-route-picker{padding:0 1.4rem}.bl-helpdesk-register{padding:1.4rem}.bl-helpdesk-register td,.bl-helpdesk-register th{padding:.65rem;font-size:.85rem;overflow-wrap:anywhere}}

.bl-notice-wrap{display:grid;grid-template-columns:minmax(0,3fr) minmax(14rem,1fr);max-width:80rem;margin:auto}.bl-notice-top{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding:1.5rem 3rem;background:#163d30;color:#fff;gap:1.5rem}.bl-notice-top>a:first-child{font-weight:800;font-size:1.5rem;text-decoration:none}.bl-notice-top p{font-size:.7rem;letter-spacing:.12em}.bl-notice-main{padding:3rem;min-width:0}.bl-notice-heading>p{font-size:.7rem;letter-spacing:.13em}.bl-notice-heading h1{font-size:2.7rem;line-height:1.1}.bl-notice-clause{border-top:2px solid #728b6a;margin-top:2rem;padding-top:1rem}.bl-notice-clause h2{font-size:1.3rem}.bl-service-boundary{margin:3rem 2rem 3rem 0;padding:1.4rem;background:#e6eddb;align-self:start;font-size:.9rem;border-top:6px solid #52713e}.bl-service-boundary h2{font-size:1.2rem}.bl-service-boundary ul{padding-left:1.1rem}.bl-service-boundary li{margin:1rem 0}.bl-notice-footer{grid-column:1/-1;border-top:1px solid #acbfa4;padding:2rem 3rem;font-size:.85rem}.bl-notice-footer ul{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding-left:1rem}.bl-notice-footer summary{cursor:pointer;font-weight:bold}.bl-exit-table{border-collapse:collapse;width:100%;margin:2rem 0}.bl-exit-table th,.bl-exit-table td{padding:1rem;text-align:left;border-bottom:1px solid #8fa287}.bl-exit-table caption{text-align:left}@media(max-width:700px){.bl-notice-wrap{display:block}.bl-notice-top{padding:1.2rem;flex-wrap:wrap}.bl-notice-top p{margin:0}.bl-notice-main{padding:1.4rem}.bl-notice-heading h1{font-size:2rem}.bl-service-boundary{margin:1.4rem}.bl-notice-footer{padding:1.4rem}.bl-notice-footer ul{grid-template-columns:1fr 1fr}.bl-exit-table th,.bl-exit-table td{padding:.6rem;font-size:.9rem}}