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strong{font-size:13px;display:block;font-weight:650}.flow-item .sub{font-size:11px;color:#88948c;margin-top:3px;display:block;line-height:1.6}.flow-arrow{align-self:center;color:#b7c7bd;font-size:18px}.flow-note{font-size:11px!important;color:#89938d!important;margin-top:10px!important}.reason-list{padding:0;margin:24px 0 0;list-style:none;border-top:1px solid var(--line)}.reason-list li{padding:20px 0;border-bottom:1px solid var(--line);display:flex;gap:16px}.reason-list svg{width:19px;height:19px;flex-shrink:0;color:#749484;margin-top:3px}.reason-list h3{font-size:14px;margin:0 0 4px;font-weight:650}.reason-list p{font-size:13px;margin:0;line-height:1.85}.caution{margin-top:23px;border-left:3px solid #bfcdb7;padding:1px 0 1px 18px}.caution p{font-size:12px;margin:0;color:#73826f}.steps{list-style:none;margin:0;padding:0}.step{display:grid;grid-template-columns:35px minmax(0,1fr);gap:17px;padding:24px 0;border-bottom:1px solid 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0!important}.copy-status{font-size:11px;color:var(--green)}.checklist{padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 15px;margin:14px 0 0}.checklist li{font-size:12px;color:#6e7e70;display:flex;gap:7px;align-items:baseline}.checklist li::before{content:"✓";color:#50876b;font-size:12px}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:0}.faq summary{position:relative;list-style:none;font-size:14px;font-weight:550;padding:20px 28px 20px 0;cursor:pointer}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;right:4px;top:18px;color:#8c9d90;font-size:19px;font-weight:400}.faq details[open] summary::after{content:"−"}.faq details p{font-size:13px;margin:0;padding:0 20px 22px 0}.closing{background:#f1f6ef;border-radius:13px;display:flex;gap:18px;padding:26px 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@media(min-width:1440px){.hero{padding-top:78px}}@media(max-width:960px){.wrap{width:calc(100% - 56px)}.content-layout{grid-template-columns:155px minmax(0,1fr);gap:35px}.keynote{gap:25px;padding:28px}.keynote h2{font-size:20px}.tracking-comparison{gap:9px}.tracking-box{padding:14px}.track-id{font-size:16px}.toc a{font-size:12px}.brand-note{display:none}}
@media(max-width:720px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 40px)}.topbar{height:72px}.brand{font-size:23px;gap:8px}.brand svg{width:25px;height:25px}.home-link{font-size:11px;gap:7px}.hero{padding-top:35px;padding-bottom:30px}.eyebrow{margin-bottom:19px}.hero h1{font-size:34px;line-height:1.4;letter-spacing:-.055em;margin-bottom:18px}.hero .intro{font-size:14px;line-height:1.9}.hero-bottom{margin-top:22px}.text-link{font-size:12px}.read-time{font-size:11px}.keynote{grid-template-columns:1fr;border-radius:13px;padding:24px;gap:23px}.keynote h2{font-size:20px;margin-top:10px}.keynote p{font-size:11px}.tracking-comparison{gap:12px}.tracking-box{padding:15px}.track-id{font-size:19px}.tracking-box .label{font-size:10px}.track-status{font-size:10px}.content-layout{display:block;margin-top:0;padding-bottom:43px}.sidebar{display:none}.mobile-nav{display:flex;gap:21px;overflow-x:auto;white-space:nowrap;border-bottom:1px solid var(--line);padding:25px 0 14px;margin-bottom:35px}.mobile-nav a{font-size:11px;color:#748779}.article-section{margin-bottom:42px;scroll-margin-top:22px}.article-section h2{font-size:22px;margin-bottom:18px;line-height:1.5}.article-section p{font-size:14px;line-height:1.9}.definition{padding:19px 20px}.definition p{font-size:12px}.flow{gap:6px}.flow-item{padding:14px 10px;min-width:0}.flow-item strong{font-size:11px}.flow-item .sub{font-size:10px}.flow-arrow{font-size:14px}.reason-list li{gap:12px;padding:18px 0}.reason-list p{font-size:12px}.caution p{font-size:11px}.step{grid-template-columns:29px minmax(0,1fr);gap:12px;padding:22px 0}.step-num{width:28px;height:28px;font-size:11px}.step h3{font-size:16px;line-height:1.6}.step p{font-size:13px}.message-box{padding:16px}.seller-message{font-size:11px!important}.message-top{font-size:10px}.checklist{grid-template-columns:1fr;gap:5px}.checklist li{font-size:11px}.faq summary{font-size:13px;padding:18px 25px 18px 0}.faq details p{font-size:12px}.closing{padding:22px 20px;gap:13px}.closing h3{font-size:14px}.closing p{font-size:11px}.footer .wrap{display:block}.footer p{margin-top:17px;font-size:9px}.footer-brand{font-size:17px}.footer-brand small{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.topbar,.sidebar,.mobile-nav,.hero-bottom,.footer,.copy-button{display:none}.wrap{width:100%;max-width:none}.hero{padding:0 0 25px}.hero h1{font-size:30px}.keynote{background:#f2f5f1;color:#173c35;border:1px solid #ddd;break-inside:avoid}.keynote p,.tiny-label{color:#45655b}.tracking-box{border:1px solid #aaa;background:#fff;color:#173c35}.tracking-box .label{color:#45655b}.content-layout{display:block;margin-top:30px}.article-section{margin-bottom:30px}.step,.definition,.closing{break-inside:avoid}.faq details>p{display:block}.message-box{break-inside:avoid}a{text-decoration:none}}
@media(max-width:720px){.track-id{font-size:15px;gap:5px;white-space:nowrap}.track-id svg{width:16px;height:16px;flex-shrink:0}}
@media(max-width:360px){.hero h1{font-size:29px}.keynote{padding:22px}.keynote h2{font-size:18px}.tracking-comparison{gap:8px}.tracking-box{padding:12px 8px}.tracking-box .label{font-size:9px}.track-id{font-size:13px}.track-id svg{width:14px;height:14px}.track-status{font-size:9px}.hero-bottom{gap:8px}.read-time{font-size:10px}.text-link{font-size:11px}}
.carrier-note{margin-top:28px;padding:24px 26px;border:1px solid #dce8dc;background:#f6f9f3;border-radius:12px;scroll-margin-top:30px}.carrier-note h3{font-size:17px;line-height:1.7;letter-spacing:-.035em;margin:11px 0 12px;font-weight:650}.carrier-note p{font-size:13px;margin:12px 0;line-height:1.95}.carrier-roles{display:grid;grid-template-columns:1fr 18px 1fr;align-items:center;gap:16px;margin:20px 0}.carrier-roles>div{background:white;border:1px solid #e0e9db;border-radius:8px;padding:15px 18px}.carrier-roles span{display:block;color:#80917a;font-size:11px;margin-bottom:4px}.carrier-roles strong{display:block;color:#315a43;font-size:16px;letter-spacing:0}.carrier-roles>svg{width:18px;height:18px;color:#81977d}.carrier-note p.carrier-caution{font-size:12px;color:#75816d;border-top:1px solid #e1e9da;padding-top:15px;margin-top:19px}.carrier-source{font-size:10px;color:#7b8f73;text-decoration:underline;text-underline-offset:3px;display:inline-block;margin-top:2px}@media(max-width:720px){.carrier-note{padding:20px}.carrier-note h3{font-size:16px}.carrier-note p{font-size:12px}.carrier-roles{gap:8px;grid-template-columns:minmax(0,1fr) 16px minmax(0,1fr)}.carrier-roles>div{padding:12px 10px}.carrier-roles span{font-size:9px}.carrier-roles strong{font-size:13px}.carrier-note p.carrier-caution{font-size:11px}.carrier-source{font-size:9px}}@media print{.carrier-note{break-inside:avoid}}
.handoff-note{margin-top:36px;padding-top:27px;border-top:1px solid var(--line);scroll-margin-top:28px}.handoff-note h3{font-size:20px;font-weight:650;line-height:1.65;letter-spacing:-.035em;margin:12px 0 15px}.handoff-note p{font-size:14px}.carrier-table-wrap{margin-top:22px}.carrier-table{border-collapse:collapse;width:100%;text-align:left;font-size:12px;line-height:1.85;table-layout:fixed}.carrier-table caption{text-align:left;font-size:11px;color:#84917f;margin-bottom:9px}.carrier-table thead{background:#f2f6ee}.carrier-table th,.carrier-table td{padding:17px 18px;border-top:1px solid #e1e8dc;border-bottom:1px solid #e1e8dc;vertical-align:top}.carrier-table thead th{font-size:11px;font-weight:600;color:#65745e;padding-top:11px;padding-bottom:11px}.carrier-table th:first-child{width:28%}.carrier-table tbody th{font-size:12px;color:#3f5943;font-weight:650}.carrier-table tbody th span{font-size:10px;color:#98a28f;font-weight:400}.carrier-table td{color:#73806d}.carrier-table td strong{color:#496046;font-weight:600}.handoff-example{display:grid;grid-template-columns:1fr 16px 1fr 16px 1fr;gap:12px;align-items:center;background:#f5f7f2;border-radius:9px;padding:21px 16px;margin-top:23px;text-align:center;font-size:10px;color:#8a9882}.handoff-example strong{font-size:12px;font-weight:600;color:#526c4e;display:inline-block;margin-top:4px}.handoff-example svg{width:16px;height:16px;color:#a0b097}.carrier-references{display:flex;gap:4px 15px;flex-wrap:wrap;margin-top:12px}@media(max-width:720px){.handoff-note h3{font-size:18px}.handoff-note p{font-size:12px}.carrier-table{font-size:11px}.carrier-table th,.carrier-table td{padding:13px 11px}.carrier-table th:first-child{width:32%}.carrier-table tbody th{font-size:11px}.carrier-table tbody th span{font-size:9px}.carrier-table thead th{font-size:10px}.handoff-example{gap:5px;padding:16px 10px;font-size:9px;grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr) 12px minmax(0,1fr)}.handoff-example strong{font-size:10px}.handoff-example svg{width:12px;height:12px}.carrier-references{gap:3px 12px}}
.lookup-button{display:inline-flex;align-items:center;gap:10px;background:#1d6654;border:1px solid #1d6654;color:white;font-size:12px;font-weight:600;padding:11px 16px;border-radius:7px;margin:2px 0 6px}.lookup-button>svg{width:15px;height:15px}.external-label{font-size:9px;font-weight:400;color:#bcd6c8;margin-left:7px}.lookup-terms{background:#f5f8f2;border:1px solid #e4ebdf;border-radius:9px;padding:6px 19px;margin:15px 0 0}.lookup-terms>div{display:flex;align-items:baseline;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid #e1e9dc}.lookup-terms>div:last-child{border:0}.lookup-terms strong{font-size:12px;letter-spacing:0;color:#476c4e;font-weight:600;flex-shrink:0}.lookup-terms span{font-size:11px;color:#85917b;text-align:right}.processing-time{display:flex;gap:12px;background:#f1f6ed;border-radius:8px;padding:16px 18px;margin:15px 0}.processing-time>svg{width:19px;height:19px;flex-shrink:0;color:#6a8c60;margin-top:3px}.processing-time strong{display:block;font-size:13px;color:#47623f;font-weight:600}.processing-time span{display:block;font-size:11px;color:#87957c;margin-top:4px;line-height:1.8}.related-guide{border-top:1px solid var(--line);margin-top:31px;padding-top:22px}.related-guide>span{font-size:10px;letter-spacing:.02em;color:#8a9981;display:block;margin-bottom:9px}.related-guide a{font-size:14px;color:#3b6b48;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:16px}.related-guide a svg{width:17px;height:17px;flex-shrink:0}.related-guide p{font-size:11px;color:#8a9582;line-height:1.8;margin:7px 0 0}@media(max-width:720px){.lookup-button{padding:11px 12px;gap:7px;font-size:11px}.external-label{font-size:8px;margin-left:3px}.lookup-terms{padding:4px 14px}.lookup-terms>div{display:block;padding:11px 0}.lookup-terms strong{font-size:11px;display:block}.lookup-terms span{display:block;text-align:left;margin-top:2px;font-size:10px}.processing-time{padding:14px;gap:10px}.processing-time strong{font-size:12px}.processing-time span{font-size:10px}.related-guide a{font-size:13px}.related-guide p{font-size:10px}}
/* Comfortable mobile reading, shared by both standalone guides. */
@media screen and (max-width:720px){
  body{font-size:18px;letter-spacing:-.015em;line-height:1.85}
  .home-link{font-size:14px;min-height:44px}
  .eyebrow{font-size:14px;gap:10px;flex-wrap:wrap}.eyebrow .guide{font-size:12px}
  .hero h1{font-size:34px;line-height:1.45;letter-spacing:-.045em}
  .hero .intro{font-size:18px;line-height:1.85;color:#455e52}
  .hero-bottom{align-items:flex-start;flex-direction:column;gap:12px}
  .read-time{font-size:14px;color:#5b7164}.read-time svg{width:17px;height:17px}
  .text-link{font-size:16px;min-height:44px}.text-link svg{width:19px;height:19px}
  .keynote{padding:24px 20px;gap:25px}.tiny-label{font-size:14px;letter-spacing:.02em}
  .keynote h2{font-size:24px;line-height:1.65}.keynote p{font-size:16px;line-height:1.85;color:#d0e2d7}
  .tracking-comparison{display:grid;grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr);gap:8px;align-items:stretch}
  .tracking-box{min-width:0;padding:16px 12px}.tracking-box .label{font-size:14px;line-height:1.7;color:#d0e2d8}.tracking-box.actual .label{color:#3b6653}
  .track-id{font-size:17px;gap:5px;white-space:nowrap}.track-id svg{width:18px;height:18px}
  .track-status{font-size:14px;line-height:1.7;opacity:1}.not-equal{align-self:center;text-align:center;font-size:25px}
  .mobile-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 18px;overflow:visible;white-space:normal;padding:22px 0 16px;margin-bottom:38px}
  .mobile-nav a{font-size:16px;line-height:1.6;padding:10px 0;min-height:44px;color:#44634f;font-weight:550}
  .section-kicker{font-size:13px;letter-spacing:.05em;line-height:1.6;margin-bottom:12px}
  .article-section{margin-bottom:52px}.article-section h2{font-size:26px;line-height:1.55;margin-bottom:22px}
  .article-section p,.definition p,.reason-list p,.step p,.carrier-note p,.handoff-note p,.faq details p{font-size:18px;line-height:1.9;color:#455b4e}
  .article-section p strong{color:#233e2d}
  .definition{padding:22px 20px}.definition-label{font-size:15px;line-height:1.7;align-items:flex-start;gap:8px}.definition-label svg{width:19px;height:19px;flex-shrink:0;margin-top:3px}
  .definition h3{font-size:20px;line-height:1.65;margin:12px 0 10px}
  .flow{flex-direction:column;gap:11px;margin-top:28px}.flow-item{display:grid;grid-template-columns:32px minmax(0,1fr);column-gap:14px;row-gap:3px;padding:20px}
  .flow-item svg{width:27px;height:27px;grid-column:1;grid-row:1/span 3;align-self:center;margin:0}
  .flow-item small{font-size:13px;grid-column:2;margin:0;color:#61765f}.flow-item strong{font-size:18px;grid-column:2;line-height:1.7}.flow-item .sub{font-size:16px;grid-column:2;color:#5b705a;line-height:1.75}
  .flow-arrow{transform:rotate(90deg);font-size:22px;line-height:1}
  .article-section .flow-note{font-size:15px!important;line-height:1.85!important;color:#60705e!important;margin-top:15px!important}
  .reason-list h3{font-size:20px;line-height:1.65;margin-bottom:9px}.reason-list li{padding:23px 0;gap:12px}.reason-list svg{width:23px;height:23px;margin-top:5px}
  .caution{padding-left:16px;margin-top:27px}.caution p{font-size:16px;line-height:1.9;color:#52674c}
  .step{grid-template-columns:32px minmax(0,1fr);gap:12px;padding:28px 0}.step-num{width:32px;height:32px;font-size:14px}
  .step h3{font-size:21px;line-height:1.65;margin-bottom:13px}.step p{margin-bottom:17px}
  .message-box{padding:19px 17px}.message-top{font-size:15px;line-height:1.7;flex-wrap:wrap;gap:12px;color:#526f50}.copy-button{font-size:15px;padding:9px 13px;min-height:44px;gap:7px}.copy-button svg{width:16px;height:16px}
  .seller-message{font-size:17px!important;line-height:1.9!important;color:#455b4b!important;overflow-wrap:anywhere}.copy-status{font-size:14px;line-height:1.8}
  .checklist{gap:10px;margin-top:20px}.checklist li{font-size:17px;line-height:1.85;color:#4f664c;gap:9px}.checklist li::before{font-size:16px}
  .faq summary{font-size:19px;line-height:1.75;font-weight:600;padding:24px 30px 24px 0}.faq summary::after{font-size:24px;top:22px;color:#536e4d}.faq details p{padding:0 0 26px}
  .carrier-note{padding:24px 20px}.carrier-note h3{font-size:21px;line-height:1.7;margin:14px 0 17px}.carrier-note p{margin:17px 0}
  .carrier-roles{grid-template-columns:1fr;gap:12px;margin:24px 0}.carrier-roles>div{padding:18px}.carrier-roles span{font-size:15px;line-height:1.7;color:#58734e}.carrier-roles strong{font-size:21px;margin-top:7px}.carrier-roles>svg{justify-self:center;transform:rotate(90deg);width:22px;height:22px}
  .carrier-note p.carrier-caution{font-size:16px;line-height:1.9;color:#5c6c50;padding-top:20px}.carrier-source{font-size:14px;line-height:1.9;color:#4e6b43;min-height:44px;display:inline-flex;align-items:center;padding:6px 0;overflow-wrap:anywhere}
  .handoff-note h3{font-size:23px;line-height:1.65}.handoff-note p{font-size:18px}
  .carrier-table{display:block;font-size:17px;border-collapse:separate;line-height:1.85}.carrier-table caption{display:block;font-size:15px;line-height:1.8;margin-bottom:14px;color:#556d4c}
  .carrier-table thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
  .carrier-table tbody{display:block}.carrier-table tbody tr{display:block;margin-bottom:18px;border:1px solid #d9e3d1;border-radius:10px;overflow:hidden}
  .carrier-table tbody th,.carrier-table tbody td{display:block;width:100%;padding:18px 20px;border:0;font-size:17px;line-height:1.85}
  .carrier-table tbody th{background:#f0f5eb;font-size:19px}.carrier-table tbody th span{font-size:15px;color:#607454}.carrier-table tbody td{color:#455c40}
  .handoff-example{grid-template-columns:1fr;gap:14px;padding:24px 20px;font-size:15px;line-height:1.8}.handoff-example strong{font-size:18px;margin-top:5px}.handoff-example svg{justify-self:center;transform:rotate(90deg);width:20px;height:20px}.carrier-references{gap:2px 18px}
  .lookup-button{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;padding:15px 16px;font-size:17px;line-height:1.7;min-height:52px;text-align:center}.lookup-button>svg{width:19px;height:19px}.external-label{font-size:14px;margin:0;width:100%;line-height:1.5}
  .lookup-terms{padding:5px 17px}.lookup-terms>div{padding:17px 0}.lookup-terms strong{font-size:16px;line-height:1.8;white-space:normal;overflow-wrap:anywhere}.lookup-terms span{font-size:16px;line-height:1.8;margin-top:5px;color:#536b49}
  .processing-time{padding:19px 17px;gap:12px}.processing-time>svg{width:22px;height:22px;margin-top:5px}.processing-time strong{font-size:18px;line-height:1.8}.processing-time span{font-size:15px;line-height:1.85;color:#5c7051;margin-top:9px}
  .closing{padding:25px 20px;gap:13px}.closing>svg{width:27px;height:27px}.closing h3{font-size:21px;line-height:1.7;margin-bottom:12px}.closing p{font-size:17px;line-height:1.9;color:#536b4b}
  .related-guide{padding-top:25px;margin-top:34px}.related-guide>span{font-size:14px;line-height:1.8;color:#5a7050}.related-guide a{font-size:19px;line-height:1.75;min-height:44px}.related-guide a svg{width:21px;height:21px}.related-guide p{font-size:16px;line-height:1.9;color:#5a7051;margin-top:12px}
  .footer-brand{font-size:23px}.footer-brand small{font-size:14px;line-height:1.85;color:#5d7155;margin-top:8px}.footer p{font-size:13px;line-height:1.8;color:#627559}
}
@media screen and (max-width:360px){
  .hero h1{font-size:30px}.tracking-comparison{grid-template-columns:1fr;gap:13px}.tracking-box{padding:19px 20px}.international-guide .not-equal{transform:rotate(90deg)}
  .step{grid-template-columns:1fr;gap:11px}.step-num{width:34px;height:34px}.lookup-button{font-size:17px}
}
@media screen and (max-width:720px){.carrier-table tbody th:first-child{width:100%}}
@media screen and (max-width:720px){.article-section{overflow-wrap:anywhere}}