/* ==========================================================================
   SONARIA — corporate / content pages (company, business, oem, guide, faq,
   news, column, sitemap, 404). Also loaded on the top page for .col-card.
   ========================================================================== */

/* ---------- in-page anchor nav ---------- */
.local-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.local-nav a {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; font-size: 13.5px; font-weight: 700; color: var(--navy); transition: border-color .2s;
}
.local-nav a::after { content: ""; width: 6px; height: 6px; border-right: 1.5px solid var(--orange); border-bottom: 1.5px solid var(--orange); transform: rotate(45deg) translate(-2px, -2px); }
.local-nav a:hover { border-color: var(--navy); color: var(--navy); }
.local-nav--grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.local-nav--grid a { justify-content: space-between; }

.block + .block { margin-top: 80px; }
.lead-text { font-size: 16px; line-height: 2.05; color: var(--ink); }

/* ---------- FAQ accordion ---------- */
.faq-group + .faq-group { margin-top: 56px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: grid; grid-template-columns: 34px minmax(0, 1fr) 20px; gap: 12px; align-items: start;
  padding: 20px 4px; font-weight: 700; line-height: 1.7;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; font: 600 20px/1.3 var(--font-en); color: var(--orange); }
.faq summary::after {
  content: ""; width: 10px; height: 10px; margin-top: 7px; border-right: 2px solid var(--navy); border-bottom: 2px solid var(--navy);
  transform: rotate(45deg); transition: transform .2s; justify-self: center;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 12px; }
.faq summary:hover { color: var(--navy); }
.faq__a { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; padding: 0 4px 24px; color: var(--ink-2); font-size: 14.5px; }
.faq__a::before { content: "A"; font: 600 20px/1.3 var(--font-en); color: var(--navy); }
.faq__a > div > * + * { margin-top: .7em; }
.faq__a a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- company: timeline ---------- */
.timeline { position: relative; border-left: 2px solid var(--line); margin-left: 8px; }
.timeline li { position: relative; display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 20px; padding: 0 0 32px 32px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -8px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--navy); }
.timeline li:last-child::before { border-color: var(--orange); background: var(--orange); }
.timeline time { font: 600 16px var(--font-en); color: var(--navy); letter-spacing: .04em; }
.map-embed { margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); aspect-ratio: 16 / 7; }
.map-embed iframe { display: block; width: 100%; height: 100%; border: 0; }
.access { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.access dl > div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.access dt { font-weight: 700; font-size: 13px; color: var(--navy); }
.access dd { margin-top: 2px; }

/* ---------- message ---------- */
.message { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 64px; align-items: start; }
.message__aside { position: sticky; top: 150px; }
.message__catch { writing-mode: vertical-rl; font-family: var(--font-head); font-weight: 700; font-size: 30px; line-height: 1.8; letter-spacing: .18em; color: var(--navy); font-feature-settings: "palt"; height: 12.5em; border-right: 2px solid var(--orange); padding-right: 18px; }
.message__body p { line-height: 2.15; }
.message__body p + p { margin-top: 1.4em; }
.message__sign { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); text-align: right; line-height: 1.9; }
.message__sign span { display: block; font-size: 13px; color: var(--ink-2); }
.message__sign b { display: block; font-family: var(--font-head); font-size: 22px; letter-spacing: .14em; margin-top: 4px; }
.message__sign small { display: block; font: 500 12px var(--font-en); letter-spacing: .14em; color: var(--ink-3); }

/* ---------- business / oem ---------- */
.service-rows { border-top: 2px solid var(--navy); }
.service-rows > li { display: grid; grid-template-columns: 64px 260px minmax(0, 1fr); gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; }
.service-rows__no { font: 500 30px/1 var(--font-en); color: var(--orange); }
.service-rows h3 { font-family: var(--font-head); font-weight: 700; font-size: 19px; line-height: 1.5; letter-spacing: .04em; font-feature-settings: "palt"; }
.service-rows p { color: var(--ink-2); font-size: 14.5px; }

.flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: none; }
.flow li { position: relative; padding: 24px 22px 26px; background: #fff; border: 1px solid var(--line); margin-left: -1px; }
.flow li:first-child { margin-left: 0; }
.flow li:not(:last-child)::after {
  content: ""; position: absolute; right: -9px; top: 34px; z-index: 1; width: 16px; height: 16px; background: #fff;
  border-top: 1px solid var(--line); border-right: 1px solid var(--line); transform: rotate(45deg);
}
.flow__step { font: 600 12px var(--font-en); letter-spacing: .16em; color: var(--orange); }
.flow__step b { font-size: 26px; font-weight: 500; letter-spacing: 0; margin-left: 4px; color: var(--navy); }
.flow h3 { font-family: var(--font-head); font-weight: 700; font-size: 16.5px; margin-top: 8px; line-height: 1.5; }
.flow p { font-size: 13px; color: var(--ink-2); margin-top: 8px; line-height: 1.8; }

.target-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.target-list li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 18px; }
.target-list b { display: block; font-family: var(--font-head); font-size: 16px; color: var(--navy); padding-bottom: 8px; margin-bottom: 8px; border-bottom: 2px solid var(--orange); }
.target-list p { font-size: 13px; color: var(--ink-2); line-height: 1.8; }

.item-table td:first-child { font-weight: 700; white-space: nowrap; }

/* CTA band (contact) */
.cta-band { border: 1px solid var(--line); border-top: 4px solid var(--orange); border-radius: var(--radius); background: #fff; padding: 40px 44px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; }
.cta-band__title { font-family: var(--font-head); font-weight: 700; font-size: 22px; line-height: 1.55; letter-spacing: .05em; font-feature-settings: "palt"; }
.cta-band__text { color: var(--ink-2); font-size: 14px; margin-top: 8px; }
.cta-band__actions { display: grid; gap: 10px; justify-items: stretch; min-width: 300px; }
.cta-band__tel { display: flex; align-items: center; justify-content: center; gap: 8px; font: 600 24px var(--font-en); letter-spacing: .05em; color: var(--navy); }
.cta-band__tel .icon { width: 22px; height: 22px; }
.cta-band__hours { font-size: 12px; color: var(--ink-3); text-align: center; margin-top: -6px; }

/* ---------- guide ---------- */
.guide-sec { scroll-margin-top: 140px; }
.guide-sec + .guide-sec { margin-top: 72px; padding-top: 64px; border-top: 1px solid var(--line); }
.guide-sec__head { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.guide-sec__head .icon { width: 36px; height: 36px; color: var(--orange); }
.guide-sec__head h2 { font-family: var(--font-head); font-weight: 700; font-size: 24px; letter-spacing: .05em; }
.guide-sec__head span { display: block; font: 600 11px var(--font-en); letter-spacing: .22em; color: var(--ink-3); }
.order-steps { display: grid; gap: 0; border-top: 1px solid var(--line); }
.order-steps li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.order-steps__no { font: 600 12px var(--font-en); letter-spacing: .14em; color: var(--orange); }
.order-steps__no b { display: block; font-size: 26px; font-weight: 500; color: var(--navy); letter-spacing: 0; line-height: 1.1; }
.order-steps h3 { font-weight: 700; font-size: 16px; }
.order-steps p { color: var(--ink-2); font-size: 14px; margin-top: 4px; }

/* ---------- news ---------- */
.news-entry { scroll-margin-top: 140px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.news-entry:first-of-type { border-top: 1px solid var(--line); }
.news-entry__meta { display: flex; align-items: center; gap: 14px; }
.news-entry__meta time { font: 500 14px var(--font-en); color: var(--ink-3); }
.news-entry h2 { font-family: var(--font-head); font-weight: 700; font-size: 20px; line-height: 1.55; margin-top: 10px; letter-spacing: .04em; }
.news-entry .prose { margin-top: 16px; font-size: 14.5px; }
.news-entry:target { background: linear-gradient(90deg, var(--orange-soft), transparent 70%); }

/* ---------- column cards ---------- */
.col-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
.col-cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.col-card { display: block; }
.col-card:hover { color: inherit; }
.col-card:hover .col-card__title { color: var(--orange-dark); text-decoration: underline; text-underline-offset: 3px; }
.col-thumb {
  position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; padding: 18px 22px; background: var(--paper-2); color: var(--navy);
}
.col-thumb::after { content: ""; position: absolute; right: 0; bottom: 0; width: 40%; height: 8px; background: repeating-linear-gradient(-45deg, var(--yellow) 0 8px, var(--navy) 8px 16px); }
.col-thumb__cat { font: 600 11px var(--font-en); letter-spacing: .24em; opacity: .75; }
.col-thumb__big { font: 500 clamp(34px, 4vw, 52px)/1 var(--font-en); letter-spacing: .02em; padding-bottom: 10px; }
.col-thumb__big small { font-size: .42em; letter-spacing: .14em; margin: 0 .2em; }
.col-thumb--navy { background: var(--navy); color: #fff; }
.col-thumb--navy .col-thumb__big { color: #fff; }
.col-thumb--dark { background: #121b2c; color: var(--yellow); }
.col-thumb--orange { background: var(--orange); color: #fff; }
.col-thumb--orange::after { background: repeating-linear-gradient(-45deg, #fff 0 8px, var(--navy) 8px 16px); }
.col-thumb--paper { background: var(--paper-2); color: var(--navy); }
.col-card:hover .col-thumb { outline: 2px solid var(--navy); outline-offset: 3px; }
.col-card__meta { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.col-card__meta time { font: 500 13px var(--font-en); color: var(--ink-3); }
.col-card__title { font-family: var(--font-head); font-weight: 700; font-size: 17px; line-height: 1.6; margin-top: 6px; letter-spacing: .03em; font-feature-settings: "palt"; }
.col-card__text { font-size: 13.5px; color: var(--ink-2); margin-top: 6px; }

/* ---------- column article ---------- */
.article { max-width: 760px; margin-inline: auto; }
.article__head { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.article__meta { display: flex; align-items: center; gap: 12px; }
.article__meta time { font: 500 14px var(--font-en); color: var(--ink-3); }
.article__title { font-family: var(--font-head); font-weight: 700; font-size: clamp(24px, 3vw, 34px); line-height: 1.5; letter-spacing: .04em; margin-top: 14px; font-feature-settings: "palt"; }
.article__lead { margin-top: 16px; color: var(--ink-2); line-height: 2; }
.article .col-thumb { margin-top: 28px; aspect-ratio: 16 / 7; }
.article__body { margin-top: 40px; }
.article__body .table-scroll { margin-top: 1.4em; }
.article__body .note { margin-top: 1.6em; }
.toc { background: var(--paper); border-radius: var(--radius); padding: 20px 24px; margin-top: 32px; }
.toc p { font-weight: 700; font-size: 13px; color: var(--navy); letter-spacing: .1em; }
.toc ol { margin-top: 8px; counter-reset: t; }
.toc li { counter-increment: t; font-size: 14px; padding-left: 2em; position: relative; }
.toc li::before { content: counter(t, decimal-leading-zero); position: absolute; left: 0; font: 600 13px/1.9 var(--font-en); color: var(--orange); }
.toc a:hover { text-decoration: underline; }
.prose h2 { scroll-margin-top: 140px; }
.article__source { margin-top: 2.4em; font-size: 13px; color: var(--ink-3); }
.related-cats { margin-top: 48px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.related-cats__title { font-family: var(--font-head); font-weight: 700; font-size: 17px; }
.chip-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip-links a {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--navy);
  padding: 7px 14px; border: 1px solid var(--line); border-radius: 2px; background: #fff; transition: border-color .2s, color .2s;
}
.chip-links a::after { content: ""; width: 5px; height: 5px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.chip-links a:hover { border-color: var(--navy); color: var(--orange-dark); }

/* ---------- sitemap ---------- */
.sitemap { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 32px; }
.sitemap h2 { font-family: var(--font-head); font-weight: 700; font-size: 17px; padding-bottom: 10px; border-bottom: 2px solid var(--navy); }
.sitemap ul { margin-top: 6px; }
.sitemap li a { display: block; padding: 9px 0 9px 18px; border-bottom: 1px solid var(--line-2); position: relative; font-size: 14px; }
.sitemap li a::before { content: ""; position: absolute; left: 2px; top: 1.15em; width: 6px; height: 6px; border-top: 1.5px solid var(--orange); border-right: 1.5px solid var(--orange); transform: rotate(45deg); }
.sitemap li li a { padding-left: 34px; font-size: 13.5px; color: var(--ink-2); }
.sitemap li li a::before { left: 18px; border-color: var(--ink-3); }

/* ---------- 404 ---------- */
.notfound { text-align: center; max-width: 640px; margin-inline: auto; }
.notfound__code { font: 500 clamp(72px, 14vw, 128px)/1 var(--font-en); color: var(--navy); letter-spacing: .06em; }
.notfound__code span { color: var(--orange); }
.notfound h1 { font-family: var(--font-head); font-weight: 700; font-size: 24px; margin-top: 18px; }
.notfound p { color: var(--ink-2); margin-top: 12px; }
.notfound__search { display: flex; max-width: 480px; margin: 32px auto 0; border: 1px solid var(--navy); border-radius: var(--radius); background: #fff; }
.notfound__search input { flex: 1; min-width: 0; border: 0; padding: 14px 16px; font-size: 16px; outline: none; background: transparent; }
.notfound__search button { border: 0; background: var(--navy); color: #fff; padding: 0 22px; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.notfound__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 32px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .flow { grid-template-columns: 1fr; }
  .flow li { margin-left: 0; margin-top: -1px; display: grid; grid-template-columns: 110px minmax(0, 1fr); column-gap: 20px; }
  .flow li:first-child { margin-top: 0; }
  .flow li > :not(.flow__step) { grid-column: 2; }
  .flow__step { grid-row: 1 / span 2; }
  .flow h3 { margin-top: 0; }
  .flow li:not(:last-child)::after { right: auto; left: 40px; top: auto; bottom: -9px; transform: rotate(135deg); }
  .target-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-rows > li { grid-template-columns: 56px minmax(0, 1fr); }
  .service-rows > li > p { grid-column: 2; }
  .message { grid-template-columns: 180px minmax(0, 1fr); gap: 40px; }
  .message__catch { font-size: 24px; }
}
@media (max-width: 860px) {
  .local-nav--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .block + .block { margin-top: 56px; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; padding-left: 24px; }
  .access { grid-template-columns: 1fr; }
  .map-embed { aspect-ratio: 4 / 3; }
  .message { grid-template-columns: 1fr; gap: 28px; }
  .message__aside { position: static; }
  .message__catch { writing-mode: horizontal-tb; height: auto; border-right: 0; padding-right: 0; border-left: 3px solid var(--orange); padding-left: 14px; font-size: 22px; line-height: 1.6; letter-spacing: .08em; }
  .cta-band { grid-template-columns: 1fr; padding: 28px 22px; gap: 20px; }
  .cta-band__actions { min-width: 0; }
  .target-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .col-cards, .col-cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; }
  .sitemap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-sec + .guide-sec { margin-top: 48px; padding-top: 44px; }
  .faq summary { grid-template-columns: 28px minmax(0, 1fr) 16px; gap: 8px; padding: 18px 2px; }
  .faq__a { grid-template-columns: 28px minmax(0, 1fr); gap: 8px; }
}
@media (max-width: 560px) {
  .col-cards, .col-cards--2 { grid-template-columns: 1fr; }
  .sitemap { grid-template-columns: 1fr; }
  .target-list { grid-template-columns: 1fr; }
  .flow li { grid-template-columns: 1fr; }
  .flow li > :not(.flow__step) { grid-column: 1; }
  .flow__step { grid-row: auto; }
  .flow h3 { margin-top: 6px; }
  .service-rows > li { grid-template-columns: 1fr; gap: 6px; padding: 22px 0; }
  .service-rows > li > p { grid-column: 1; }
  .service-rows__no { font-size: 22px; }
  .order-steps li { grid-template-columns: 1fr; gap: 6px; }
  .order-steps__no b { display: inline; margin-left: 6px; font-size: 20px; }
  .related-cats { padding: 22px 18px; }
  .local-nav--grid { grid-template-columns: 1fr; }
}
