/* Supporting pages share BIG's white surfaces, orange accents and clear typography. */
.support-page{padding-bottom:0;--site-sticky-footer-height:0px}
.support-page [hidden]{display:none!important}
.support-heading{background:var(--warm);border-bottom:1px solid var(--line)}
.support-heading .breadcrumbs{margin-bottom:0}
.support-heading-copy{padding:28px 0 40px;max-width:900px}
.support-heading h1{margin:0;font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;line-height:1.55;letter-spacing:-.035em;overflow-wrap:anywhere}
.support-heading h1::before{content:"";display:block;width:32px;height:6px;margin-bottom:18px;background:var(--orange);transform:skewX(-18deg)}
.support-heading .lead{margin:18px 0 0;max-width:50em;font-size:1rem;line-height:1.85;color:var(--gray)}
.support-content{padding:48px 0 64px}
.support-notice{margin:0 0 28px;padding:22px 24px;border:1px solid #d1d8df;border-left:4px solid var(--orange);background:var(--warm);font-size:1rem;line-height:1.85;overflow-wrap:anywhere}
.support-notice h2,.support-notice>strong{display:block;margin:0;font-size:1.0625rem;font-weight:800;line-height:1.75;letter-spacing:0}
.support-notice p{margin:10px 0 0;color:var(--gray)}
.support-notice .button{max-width:320px;min-height:52px;margin-top:18px}
.support-contact-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.42fr);gap:48px;align-items:start}
.support-progress{display:flex;list-style:none;margin:0 0 32px;padding:0;border-block:1px solid #cbd2d9}
.support-progress li{display:flex;flex:1;align-items:center;justify-content:center;gap:12px;padding:18px 10px;color:var(--gray);font-size:1rem;font-weight:700;line-height:1.6}
.support-progress li+li{border-left:1px solid var(--line)}
.support-progress li>span{font-size:.875rem;font-variant-numeric:tabular-nums}
.support-progress .is-current{background:var(--ink);color:#fff;box-shadow:inset 0 -4px var(--orange)}
.contact-form-heading{margin-bottom:28px}
.contact-form-heading h2,.contact-form [data-contact-confirm]>h2{font-size:1.5rem;letter-spacing:0;line-height:1.65}
.contact-form-heading>p{margin:12px 0 0;color:var(--gray);font-size:.9375rem}
.required-label,.optional-label{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;margin-left:10px;padding:2px 8px;border-radius:2px;font-size:.875rem;font-weight:700;line-height:1.5;vertical-align:middle}
.required-label{background:var(--orange-deep);color:#fff}
.optional-label{border:1px solid #c5ced6;background:var(--warm);color:var(--gray)}
.contact-form-heading .required-label{margin-left:0;margin-right:6px}
.contact-fieldset{min-width:0;margin:0 0 32px;padding:24px 28px 28px;border:1px solid #c5ced6;border-top:3px solid var(--ink)}
.contact-fieldset legend{padding:0 12px;font-size:1.125rem;font-weight:800;line-height:1.7}
.contact-field{min-width:0;margin-top:22px}
.contact-field:first-of-type{margin-top:0}
.contact-field>label{display:flex;align-items:center;flex-wrap:wrap;gap:4px 0;margin-bottom:10px;font-size:1rem;font-weight:700;line-height:1.7}
.contact-field input:not([type="checkbox"]),.contact-field select,.contact-field textarea{display:block;width:100%;min-width:0;max-width:100%;min-height:52px;padding:12px 14px;border:1px solid #8e99a3;border-radius:3px;background:#fff;color:var(--ink);font:inherit;font-size:1rem;line-height:1.6}
.contact-field textarea{resize:vertical;min-height:150px}
.contact-field input::placeholder,.contact-field textarea::placeholder{color:#65717b;opacity:1}
.contact-field select{padding-right:28px}
.contact-field input[type="file"]{padding:10px;overflow:hidden;font-size:.9375rem}
.contact-field input[type="file"]::file-selector-button{margin-right:12px;padding:8px 12px;border:1px solid #8e99a3;border-radius:2px;background:var(--warm);color:var(--ink);font:inherit;font-size:.9375rem;cursor:pointer}
.contact-field [aria-invalid="true"]{border-color:var(--orange-deep);outline:1px solid var(--orange-deep)}
.contact-field-help{margin:8px 0 0;color:var(--gray);font-size:.9375rem;line-height:1.85}
.contact-field-error{margin:8px 0 0;color:var(--orange-deep);font-size:1rem;line-height:1.7}
.contact-attachments>.contact-field-help{margin:0 0 22px}
.contact-consent{margin:0 0 28px;padding:20px 24px;background:var(--warm)}
.contact-consent label{display:flex;align-items:flex-start;gap:14px;font-size:1rem;line-height:1.9;cursor:pointer}
.contact-consent input{flex:0 0 auto;width:22px;height:22px;margin:4px 0 0;accent-color:var(--orange-deep)}
.contact-consent label>span{min-width:0}
.contact-review-button{width:min(100%,420px);margin-inline:auto;cursor:pointer}
.contact-form .button[disabled],.line-pending-button[disabled]{border-color:#c1cbd4;background:#e8edf1;color:#555d65;opacity:1;cursor:not-allowed;transform:none;box-shadow:none}
.contact-review-list{margin:26px 0;border-top:2px solid var(--ink)}
.contact-review-list>div{display:grid;grid-template-columns:minmax(0,.35fr) minmax(0,.65fr);border:1px solid #cdd5dc;border-top:0}
.contact-review-list dt{padding:16px 18px;background:var(--warm);font-size:1rem;font-weight:700;line-height:1.8}
.contact-review-list dd{min-width:0;margin:0;padding:16px 18px;font-size:1rem;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}
.contact-review-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:22px}
.contact-review-actions button{cursor:pointer}
.support-contact-aside{border-top:4px solid var(--orange)}
.support-contact-aside>section{padding:26px 0;border-bottom:1px solid var(--line)}
.support-contact-aside h2{font-size:1.375rem;line-height:1.65;letter-spacing:0}
.support-contact-aside p{margin:14px 0 0;font-size:1rem;line-height:1.85;color:var(--gray)}
.support-contact-aside .section-no{margin:0 0 14px;color:var(--orange-deep);font-size:.875rem}
.support-contact-aside .button{min-height:52px;margin-top:20px;font-size:.9375rem}
.support-mini-steps{margin:20px 0;padding:0;list-style:none}
.support-mini-steps li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.support-mini-steps li>span{color:var(--orange-deep);font-size:.9375rem;font-weight:800;font-variant-numeric:tabular-nums}
.support-mini-steps h3{margin:0;font-size:1rem;line-height:1.7}
.support-mini-steps p{margin-top:6px;font-size:.9375rem}
.support-thanks{max-width:900px}
.support-thanks-message{padding:32px 0;border-top:4px solid var(--orange);border-bottom:1px solid var(--line)}
.support-thanks-message h2{font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.7}
.support-thanks-message p{max-width:46em;margin:18px 0 0;color:var(--gray);font-size:1rem;line-height:1.9}
.support-thanks-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:28px 0 0}
.support-thanks-contact{margin-top:24px;font-size:1rem}
.line-intro-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.line-photo{margin:0}
.line-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center;border-bottom:5px solid var(--orange)}
.line-photo figcaption{margin-top:8px;color:var(--gray);font-size:.875rem}
.line-registration{border-top:4px solid var(--ink);padding-top:26px}
.line-registration h2{font-size:clamp(1.6rem,2.8vw,2.25rem);line-height:1.6}
.line-registration>p:not(.section-no){margin:18px 0 0;font-size:1rem;line-height:1.9;color:var(--gray)}
.line-registration .support-notice{margin-top:22px;margin-bottom:18px}
.line-registration>.button{width:100%;min-height:56px;margin-top:14px}
.line-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.line-topic-grid .feature-content{display:flex;flex:1;flex-direction:column;padding:28px}
.line-topic-grid h3{margin:0 0 12px;font-size:1.25rem;line-height:1.7}
.line-topic-grid p:not(.section-no){margin:0 0 22px;font-size:1rem;line-height:1.9}
.line-topic-grid .inline-link{margin-top:auto;font-size:.9375rem}
.line-target-note{margin-top:32px;margin-bottom:0}
.line-target-note .inline-link{display:inline-block;margin-top:12px}
.support-policy{max-width:960px}
.policy-contents{margin:0 0 36px;padding:24px 28px;border:1px solid #c5ced6;border-top:3px solid var(--orange);background:var(--warm)}
.policy .policy-contents h2{margin:0 0 18px;font-size:1.125rem;line-height:1.7}
.policy-contents ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;list-style:none;margin:0;padding:0}
.policy-contents li{margin:0!important;border-top:1px solid #cdd5dc}
.policy-contents a{display:block;padding:12px 0;color:var(--ink);font-size:1rem;line-height:1.75;overflow-wrap:anywhere}
.policy-contents a:hover{text-decoration:underline;text-underline-offset:4px;color:var(--orange-deep)}
.support-policy>.policy-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:20px 24px;border:1px solid var(--line);font-size:.9375rem;line-height:1.75}
.policy-meta strong{display:block;margin-bottom:5px;color:var(--gray);font-size:.875rem}
.support-policy>h2{margin:40px 0 18px;padding:0 0 14px;border-bottom:1px solid #c5ced6;font-size:1.375rem;line-height:1.75}
.support-policy p,.support-policy li{font-size:1rem;line-height:1.95;overflow-wrap:anywhere}
.sitemap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 48px;align-items:start}
.sitemap-group{min-width:0;border-top:4px solid var(--orange);padding-top:22px}
.sitemap-group h2{font-size:1.5rem;line-height:1.65;letter-spacing:0}
.sitemap-group ul{list-style:none;margin:18px 0 0;padding:0;border-top:1px solid #c5ced6}
.sitemap-group li{border-bottom:1px solid #c5ced6}
.sitemap-group a{display:block;min-height:50px;padding:14px 0;font-size:1rem;line-height:1.8;overflow-wrap:anywhere}
.sitemap-group a:hover{color:var(--orange-deep);text-decoration:underline;text-underline-offset:4px}
@media(max-width:1050px){
  .support-contact-layout{grid-template-columns:minmax(0,1fr) minmax(0,.45fr);gap:30px}
  .line-intro-layout{gap:30px}
}
@media(max-width:800px){
  .support-contact-layout,.line-intro-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .support-contact-aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
  .line-photo{max-width:600px}
  .line-photo img{aspect-ratio:16/9}
  .line-topic-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .sitemap-grid{gap:32px}
}
@media(max-width:600px){
  .support-heading-copy{padding:20px 0 28px}
  .support-heading .lead{margin-top:14px}
  .support-content{padding:28px 0 44px}
  .support-notice{padding:18px;margin-bottom:24px}
  .support-notice .button{max-width:none;width:100%;font-size:1rem}
  .support-progress{margin-bottom:24px}
  .support-progress li{gap:8px;padding:14px 6px;font-size:.9375rem}
  .contact-form-heading{margin-bottom:22px}
  .contact-fieldset{padding:18px 16px 22px;margin-bottom:24px}
  .contact-fieldset legend{padding-inline:8px}
  .contact-field{margin-top:20px}
  .contact-field input:not([type="checkbox"]),.contact-field select,.contact-field textarea{padding:12px;font-size:1rem}
  .contact-consent{padding:18px 16px}
  .contact-consent label{gap:10px}
  .contact-review-list>div{grid-template-columns:minmax(0,1fr)}
  .contact-review-list dt{padding:12px 16px}
  .contact-review-list dd{padding:14px 16px}
  .contact-review-actions,.support-thanks-links{grid-template-columns:minmax(0,1fr);gap:12px}
  .support-contact-aside{grid-template-columns:minmax(0,1fr)}
  .support-thanks-message{padding-block:26px}
  .line-registration{padding-top:22px}
  .line-topic-grid .feature-content{padding:22px 20px}
  .policy-contents{padding:20px}
  .policy-contents ol,.support-policy>.policy-meta{grid-template-columns:minmax(0,1fr)}
  .support-policy>.policy-meta{gap:16px;padding:20px}
  .support-policy>h2{margin-top:32px;font-size:1.25rem}
  .sitemap-grid{grid-template-columns:minmax(0,1fr)}
}