*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#eef3f8;color:#22303c;
 font:16px/1.62 Verdana,"DejaVu Sans",Geneva,sans-serif}
img{max-width:100%;height:auto}
a{color:#a8540a;text-decoration:underline}
a:hover{color:#22303c}
a:focus,button:focus{outline:2px solid #e07b18;outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:8px 12px;z-index:9}
.skip:focus{left:8px;top:8px}
h1,h2,h3,h4,.wordmark,.tabs a,.sectitle{font-family:"Trebuchet MS","Lucida Grande",Tahoma,sans-serif}
h1{font-size:32px;line-height:1.2;margin:0 0 6px;color:#10202c;letter-spacing:-.01em}
h2{font-size:22px;line-height:1.25;margin:32px 0 10px;color:#10202c}
h3{font-size:17px;margin:24px 0 6px;color:#10202c}
p{margin:0 0 14px}
.shell{max-width:1040px;margin:0 auto;background:#fff;
 box-shadow:0 2px 10px rgba(16,32,44,.13);border-radius:8px;overflow:hidden}
.pad{padding:28px 36px}
/* archive note */
.archive-note{background:#f4f8fb;border-bottom:1px solid #c9d6e2}
.archive-note p{max-width:1040px;margin:0 auto;padding:10px 36px;
 font-size:14px;line-height:1.5;color:#3a4a57}
.archive-note strong{color:#10202c}
/* masthead */
.masthead{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
 padding:22px 36px 14px;background:#fbfdff;border-bottom:1px solid #e4ecf3}
.wordmark{font-size:34px;font-weight:700;line-height:1;color:#10202c;letter-spacing:-.02em;
 text-decoration:none;display:inline-block}
.wordmark .zip{color:#e07b18}
.tagline{margin:6px 0 0;font-size:14px;color:#5b6c79}
.utility{font-size:13px;color:#5b6c79;text-align:right}
.utility a{color:#a8540a}
/* tabs */
.tabs{background:linear-gradient(#f2f7fb,#e2ebf3);border-bottom:1px solid #c9d6e2;
 padding:0 36px}
.tabs ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.tabs a{display:block;padding:11px 14px;font-size:13px;color:#22303c;text-decoration:none;
 border-bottom:3px solid transparent}
.tabs a:hover{background:#fff}
.tabs a[aria-current="page"]{background:#fff;border-bottom-color:#e07b18;font-weight:700}
.statusstrip{padding:7px 36px;background:#fff;border-bottom:1px solid #e4ecf3;
 font:13px/1.5 "Consolas","DejaVu Sans Mono",monospace;color:#5b6c79}
/* opening */
.opening{display:grid;grid-template-columns:minmax(0,55fr) minmax(0,45fr);gap:32px;align-items:start}
.lede{font-size:18px;line-height:1.55}
.measure{max-width:68ch}
/* screen frame */
.screenframe{margin:0;border:1px solid #c9d6e2;border-radius:6px;background:#fff;overflow:hidden}
.screenframe .bar{background:#e6eef5;border-bottom:1px solid #c9d6e2;padding:7px 12px;
 font:13px/1.3 "Trebuchet MS",Tahoma,sans-serif;color:#3a4a57;
 display:flex;justify-content:space-between;gap:10px;align-items:center}
.zipchip{background:#e07b18;color:#fff;border-radius:3px;padding:1px 7px;
 font:12px/1.5 "Consolas","DejaVu Sans Mono",monospace}
.screenframe dl{margin:0;padding:14px 16px;font-size:14px}
.screenframe dt{font-weight:700;color:#10202c;font-family:"Trebuchet MS",Tahoma,sans-serif}
.screenframe dd{margin:0 0 10px;color:#3a4a57}
.screenframe .btnrow{padding:0 16px 14px}
.fakebtn{display:inline-block;border:1px solid #c9d6e2;background:#f4f8fb;color:#5b6c79;
 border-radius:4px;padding:5px 12px;font-size:13px}
figcaption{padding:10px 16px;border-top:1px solid #e4ecf3;background:#f9fcfe;
 font-size:13px;line-height:1.5;color:#5b6c79}
.frames{display:grid;grid-template-columns:1fr 1fr;gap:24px}
/* steps */
ol.steps{list-style:none;margin:0;padding:0;counter-reset:s}
ol.steps li{counter-increment:s;position:relative;padding:0 0 16px 46px;margin:0 0 16px;
 border-bottom:1px solid #eef3f8}
ol.steps li:last-child{border-bottom:0}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:0;
 width:30px;height:30px;border-radius:4px;background:#e07b18;color:#fff;
 font:700 15px/30px "Trebuchet MS",Tahoma,sans-serif;text-align:center}
ol.steps b{font-family:"Trebuchet MS",Tahoma,sans-serif;color:#10202c}
/* tour */
.tour{border-top:1px solid #e4ecf3;padding-top:8px}
.tourrow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;
 padding:20px 0;border-bottom:1px solid #eef3f8}
/* record table */
table.record{border-collapse:collapse;width:100%;font-size:14px}
table.record th,table.record td{border:1px solid #dbe5ee;padding:8px 10px;text-align:left;
 vertical-align:top}
table.record th{background:#f4f8fb;font-family:"Trebuchet MS",Tahoma,sans-serif;color:#10202c;
 width:34%}
.tablewrap{overflow-x:auto}
/* help index + news */
.twocol{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}
ul.helpindex{list-style:none;margin:0;padding:0}
ul.helpindex li{border-bottom:1px solid #eef3f8;padding:9px 0}
ul.helpindex .h{font-family:"Trebuchet MS",Tahoma,sans-serif;font-size:15px}
ul.helpindex .d{font-size:13px;color:#5b6c79;display:block}
.newsrow{border-bottom:1px solid #eef3f8;padding:9px 0}
.newsdate{font:12px/1.6 "Consolas","DejaVu Sans Mono",monospace;color:#5b6c79;display:block}
/* breadcrumb + detail */
.crumb{font-size:13px;color:#5b6c79;padding:14px 36px 0}
.crumb a{color:#a8540a}
.histline{background:#f4f8fb;border-left:3px solid #e07b18;padding:10px 14px;
 font-size:14px;color:#3a4a57;margin:0 0 20px}
.prevnext{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 border-top:1px solid #e4ecf3;margin-top:32px;padding-top:14px;font-size:14px}
/* footer */
.footer{background:#f4f8fb;border-top:1px solid #c9d6e2;padding:24px 36px 8px}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.footer h2{font-size:14px;margin:0 0 8px;color:#10202c}
.footer ul{list-style:none;margin:0;padding:0;font-size:14px}
.footer li{padding:3px 0}
.legal{border-top:1px solid #dbe5ee;margin-top:20px;padding:14px 0 0;font-size:13px;color:#5b6c79}
.archive-colophon{border-top:1px solid #dbe5ee;margin-top:6px;padding:16px 0 20px;
 font-size:14px;line-height:1.55;color:#3a4a57}
.archive-colophon strong{color:#10202c}
@media (max-width:1040px){
 .shell{border-radius:0}
 body{background:#fff}
}
@media (max-width:780px){
 .pad,.masthead,.tabs,.statusstrip,.footer{padding-left:16px;padding-right:16px}
 .archive-note p{padding:10px 16px}
 .crumb{padding-left:16px;padding-right:16px}
 .masthead{display:block}
 .utility{text-align:left;margin-top:8px}
 .opening,.frames,.twocol,.tourrow{grid-template-columns:1fr;gap:20px}
 .footer-cols{grid-template-columns:1fr;gap:18px}
 .tabs a{padding:12px 12px;font-size:15px;min-height:44px}
 h1{font-size:26px}
 .tabs{background:#eef3f8}
 .screenframe .bar{background:#eef3f8}
}
@media (max-width:430px){
 ol.steps li{padding-left:0}
 ol.steps li::before{position:static;display:block;margin:0 0 6px}
 .screenframe dl{font-size:14px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}