*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fcfbf7;color:#152d39;font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit;text-underline-offset:4px}a:hover{color:#08786d}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.1rem,4vw,3.8rem);line-height:1.12;letter-spacing:-.035em;max-width:1000px}h2{font-size:clamp(1.6rem,2.4vw,2.35rem);line-height:1.2;letter-spacing:-.025em}h3{line-height:1.3;font-size:1.2rem}.wrap{width:min(1200px,calc(100% - 48px));margin:auto}.topline{background:#173a49;color:#f6f5ee;font-size:.77rem;padding:8px 0}.topline span{margin-left:20px}header{border-bottom:1px solid #d5dedc;background:#fff}.head{display:flex;align-items:center;gap:28px;padding-top:20px;padding-bottom:20px}.brand{font-size:1.8rem;font-weight:800;text-decoration:none;white-space:nowrap;line-height:1.2}.brand small{display:block;font-size:.7rem;font-weight:400;letter-spacing:.02em;margin-top:6px}.head nav{display:flex;align-items:center;gap:20px;flex:1;justify-content:flex-end;font-size:.8rem;font-weight:600}.navitem{position:relative}.navitem a{text-decoration:none}summary{cursor:pointer;max-width:150px}.submenu{position:absolute;z-index:10;background:white;top:100%;left:-10px;width:280px;padding:20px;box-shadow:0 12px 30px #173a4922;border:1px solid #d8dfdc}.submenu ul{padding-left:20px}.submenu>ul{padding-left:0;list-style:none}.submenu li{margin:10px 0}.overview{font-weight:bold}.hero{padding:78px 0;background:#eef2ed}.herogrid{display:grid;grid-template-columns:1.5fr 1fr;gap:80px;align-items:center}.eyebrow{font-size:.72rem;letter-spacing:.14em;font-weight:700;color:#43756f;margin-bottom:24px}.lead{font-size:1.12rem;max-width:790px;color:#4c6068}.button{display:inline-block;background:#0c655b;color:white;padding:14px 22px;text-decoration:none;font-weight:700;margin-top:15px}.button:hover{background:#174c46;color:#fff}.project{background:#fff;border-top:4px solid #c69a4e;padding:30px}.project ol{list-style:none;padding:0;margin:0;counter-reset:steps}.project li{counter-increment:steps;padding:18px 0;border-top:1px solid #d9e1dd;position:relative;padding-left:40px}.project li:before{content:'0' counter(steps);position:absolute;left:0;color:#6a877f;font-size:.8rem}.project strong,.project span{display:block}.project span{font-size:.85rem;color:#60716f}.section{padding-top:65px;padding-bottom:65px}.sectionhead{max-width:700px;margin-bottom:35px}.vehiclegrid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #cfd8d4;border-bottom:1px solid #cfd8d4}.vehicle{padding:24px 20px;text-decoration:none;border-right:1px solid #d8dfda;display:flex;flex-direction:column}.vehicle:first-child{border-left:1px solid #d8dfda}.vehicle:hover{background:#f0f3eb}.number{font-size:.72rem;color:#6c8278;margin-bottom:40px}.vehicle h3{font-size:1.05rem}.vehicle p{font-size:.83rem;color:#526a6d}.arrow{font-size:1.5rem;margin-top:auto}.tint{background:#e9efeb}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.three article{border-top:2px solid #7c978c;padding-top:22px}.three p{font-size:.94rem}.crumb{display:flex;gap:12px;flex-wrap:wrap;font-size:.8rem;margin-bottom:40px;color:#5d756f}.compliance{background:#eef2ed;border-top:3px solid #b79045;padding:28px;margin:36px 0}.compliance h2{font-size:1.5rem}.unitline{font-weight:bold;padding:20px;border-left:3px solid #0c655b}.unitline small{display:block;font-weight:normal;color:#63756b}.editorial{max-width:880px;padding:28px 0;border-top:1px solid #d4ddd5}.editorial li{margin:10px 0}.editorial ul{padding-left:22px}.linkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0 40px}.linkgrid a{border-top:2px solid #8aa699;background:#f0f3ed;padding:24px;text-decoration:none}.linkgrid p{font-size:.9rem;margin:12px 0 0}.notice{font-size:.85rem;background:#f5f0df;padding:20px;border-left:3px solid #b59656;margin-top:35px}.tablewrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{border-bottom:1px solid #cbd7d0;padding:15px;text-align:left}th{background:#eaf0e9}.pagination{display:flex;justify-content:space-between;margin:30px 0}footer{background:#173a49;color:#e8eeeb;padding:50px 0 20px}.footergrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px}.footergrid p{font-size:.85rem;color:#c3d1ce;max-width:400px}.footergrid h2{font-size:1rem}.footergrid a{display:block;font-size:.85rem;margin-bottom:8px}.footnote{border-top:1px solid #4e6971;margin-top:32px;padding-top:20px;font-size:.7rem;display:flex;justify-content:space-between;gap:30px;color:#c3d1ce}.skip{position:absolute;top:-80px;background:#fff;padding:8px;z-index:20}.skip:focus{top:0}:focus-visible{outline:3px solid #be8d3e;outline-offset:4px}.contentimage{max-width:100%;height:auto}.richtext{max-width:850px}.richtext img{max-width:100%;height:auto}@media(max-width:1000px){.head{align-items:flex-start}.head nav{flex-wrap:wrap;gap:15px;justify-content:flex-start}.vehiclegrid{grid-template-columns:repeat(3,1fr)}.herogrid{gap:36px}.submenu{left:auto;right:0}}@media(max-width:650px){.wrap{width:calc(100% - 32px)}.topline span{display:block;margin-left:0}.head{display:block}.head nav{display:grid;grid-template-columns:1fr 1fr;margin-top:24px;gap:16px}.navitem{font-size:.8rem}summary{max-width:none}.submenu{position:relative;width:auto;min-width:0;right:auto;left:0;padding:12px;box-shadow:none}.hero{padding:42px 0}.herogrid{grid-template-columns:1fr;gap:28px}.hero h1{font-size:2.5rem}.section{padding-top:40px;padding-bottom:40px}.three,.linkgrid,.footergrid{grid-template-columns:1fr;gap:22px}.vehiclegrid{grid-template-columns:1fr}.vehicle{border:0;border-bottom:1px solid #d2dcd2;padding:24px 0}.vehicle:first-child{border-left:0}.number{margin-bottom:12px}.vehicle p{max-width:90%}.compliance{padding:22px}.footnote{display:block}.footnote span{display:block;margin-top:10px}footer{padding-top:38px}}
/* Keep category navigation labels on one line. */
.head nav{gap:22px}.navitem{flex-shrink:0}.navitem>a,.navitem summary,.submenu a{white-space:nowrap;word-break:normal;overflow-wrap:normal}.navitem summary{max-width:none}.submenu{width:max-content;min-width:280px}.submenu ul{margin:0}.submenu>ul{padding-left:0}
@media(max-width:650px){.head{position:relative}.head nav{gap:16px 12px}.navitem{position:static}.submenu{position:absolute;top:100%;left:0;right:0;width:100%;min-width:0;padding:16px;background:#fff;box-shadow:0 12px 24px #173a4922}.submenu a{font-size:.75rem}.submenu ul ul{padding-left:14px}}
