.ls-line-system-page {
    --ls-ink: #13213a;
    --ls-muted: #5a6678;
    --ls-border: #dbe2ea;
    --ls-soft: #f3f6f9;
    --ls-blue: #0d5cab;
    --ls-orange: #f36f21;
    --ls-green: #16794b;
    background: #fff;
    color: var(--ls-ink);
}

.ls-main *, .ls-main *::before, .ls-main *::after { box-sizing: border-box; }
.ls-main { overflow: hidden; padding: 28px 0 80px; }
.ls-shell { width: min(1220px, calc(100% - 40px)); margin: 0 auto; }
.ls-breadcrumbs { margin: 0 0 26px; font-size: 14px; color: var(--ls-muted); }
.ls-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.ls-breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: #9aa5b3; }
.ls-breadcrumbs a { color: var(--ls-blue); text-decoration: none; }
.ls-breadcrumbs a:hover { text-decoration: underline; }

.ls-kicker { margin: 0 0 10px; color: var(--ls-orange); font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.ls-hero { display: grid; grid-template-columns: minmax(0, .8fr) minmax(500px, 1.2fr); gap: 44px; align-items: center; padding: 34px; border: 1px solid var(--ls-border); border-radius: 24px; background: linear-gradient(140deg, #fff, #f5f8fb); }
.ls-hero h1, .ls-simple-hero h1 { margin: 0; color: var(--ls-ink); font-size: clamp(40px, 4.3vw, 56px); line-height: 1.04; letter-spacing: -.035em; }
.ls-hero-copy > p:not(.ls-kicker), .ls-simple-hero > p:not(.ls-kicker) { max-width: 760px; margin: 22px 0 0; color: var(--ls-muted); font-size: 18px; line-height: 1.7; }
.ls-primary-cta { display: inline-flex; margin-top: 28px; padding: 14px 20px; border-radius: 10px; background: var(--ls-orange); color: #fff !important; font-weight: 800; text-decoration: none; }
.ls-primary-cta:hover { background: #d9560e; transform: translateY(-1px); }
.ls-simple-hero { max-width: 940px; padding: 54px 0 30px; }
.ls-hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 24px; }
.ls-hero-facts > div { display: grid; gap: 5px; padding: 14px; border: 1px solid var(--ls-border); border-radius: 12px; background: #fff; }
.ls-hero-facts strong { font-size: 15px; }
.ls-hero-facts span { color: var(--ls-muted); font-size: 12px; }

.ls-line-figure, .ls-device-media { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--ls-border); border-radius: 18px; background: #fff; }
.ls-line-image-link, .ls-line-figure > a, .ls-device-media > a { position: relative; display: flex; width: 100%; min-height: 390px; align-items: center; justify-content: center; padding: 14px; cursor: zoom-in; background: #fff; }
.ls-line-figure img, .ls-device-media img { display: block; width: 100%; height: 390px; object-fit: contain !important; object-position: center; }
.ls-zoom-label { position: absolute; right: 14px; bottom: 14px; padding: 8px 12px; border-radius: 999px; background: rgba(19,33,58,.9); color: #fff; font-size: 12px; font-weight: 800; }
.ls-line-figure > .ls-line-image-link { flex-direction: column; gap: 10px; }
.ls-line-figure > .ls-line-image-link .ls-zoom-label { position: static; align-self: flex-end; }
.ls-line-figure figcaption, .ls-device-media figcaption { display: grid; gap: 4px; padding: 14px 16px; border-top: 1px solid var(--ls-border); color: var(--ls-muted); font-size: 13px; }
.ls-line-figure figcaption strong, .ls-device-media figcaption strong { color: var(--ls-green); font-size: 12px; letter-spacing: .08em; }
.ls-device-media.is-placeholder > div { display: flex; min-height: 360px; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 40px; text-align: center; color: var(--ls-muted); background: repeating-linear-gradient(135deg,#f7f9fb,#f7f9fb 12px,#edf1f5 12px,#edf1f5 24px); }

.ls-section { padding: 76px 0 0; }
.ls-section h2 { max-width: 880px; margin: 0; color: var(--ls-ink); font-size: clamp(28px, 3vw, 38px); line-height: 1.15; letter-spacing: -.025em; }
.ls-section-intro { max-width: 860px; margin: 16px 0 26px; color: var(--ls-muted); font-size: 17px; line-height: 1.65; }
.ls-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.ls-facts > div { display: grid; gap: 8px; padding: 24px; border: 1px solid var(--ls-border); border-radius: 16px; background: #fff; }
.ls-facts strong { font-size: 22px; }
.ls-facts span { color: var(--ls-muted); font-size: 14px; }

.ls-capacity-switch { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 58px; padding: 14px; border-radius: 14px; background: var(--ls-soft); }
.ls-capacity-switch span { padding: 0 8px; color: var(--ls-muted); font-weight: 700; }
.ls-capacity-switch a { padding: 10px 16px; border: 1px solid var(--ls-border); border-radius: 9px; background: #fff; color: var(--ls-ink); font-weight: 800; text-decoration: none; }
.ls-capacity-switch a:hover, .ls-capacity-switch a.is-active { border-color: var(--ls-blue); background: var(--ls-blue); color: #fff; }

.ls-process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0 0; padding: 0; list-style: none; counter-reset: none; }
.ls-process li { padding: 24px; border: 1px solid var(--ls-border); border-radius: 16px; background: #fff; }
.ls-process li > span { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border-radius: 50%; background: var(--ls-blue); color: #fff; font-size: 12px; font-weight: 800; }
.ls-process h3 { margin: 18px 0 8px; font-size: 20px; }
.ls-process p { margin: 0; color: var(--ls-muted); line-height: 1.55; }

.ls-table-wrap { width: 100%; margin-top: 26px; overflow-x: auto; border: 1px solid var(--ls-border); border-radius: 16px; background: #fff; }
.ls-equipment-table, .ls-config-table { width: 100%; min-width: 1050px; border-collapse: collapse; font-size: 14px; }
.ls-equipment-table caption { padding: 15px 18px; color: var(--ls-muted); text-align: left; font-size: 13px; }
.ls-equipment-table th, .ls-config-table th { padding: 14px 12px; background: #eaf1f8; color: var(--ls-ink); text-align: left; white-space: nowrap; }
.ls-equipment-table td, .ls-config-table td { padding: 0; border-top: 1px solid var(--ls-border); vertical-align: stretch; }
.ls-equipment-table td > a { display: flex; min-height: 70px; height: 100%; flex-direction: column; justify-content: center; gap: 4px; padding: 13px 12px; color: var(--ls-ink); text-decoration: none; }
.ls-equipment-table td > a span { color: var(--ls-blue); font-size: 12px; font-weight: 800; }
.ls-equipment-table td > a.ls-equipment-cell { min-width: 250px; flex-direction: row; align-items: center; justify-content: flex-start; gap: 10px; }
.ls-equipment-thumb { width: 64px; height: 48px; flex: 0 0 64px; object-fit: contain; border: 1px solid var(--ls-border); border-radius: 8px; background: #f7f9fc; }
.ls-equipment-table span.ls-equipment-thumb.is-placeholder { display: inline-flex; align-items: center; justify-content: center; color: var(--ls-muted); font-size: 12px; font-weight: 800; line-height: 1.15; text-align: center; }
.ls-equipment-table td > a .ls-equipment-copy { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; gap: 4px; color: var(--ls-ink); font-size: 14px; font-weight: 400; }
.ls-equipment-copy strong { overflow-wrap: anywhere; }
.ls-equipment-copy small { color: var(--ls-blue); font-size: 12px; font-weight: 800; }
.ls-equipment-table tr:hover td { background: #f4f8fc; }
.ls-equipment-table tr:focus-within td { background: #eef6ff; }
.ls-equipment-details { margin-top: 26px; border: 1px solid var(--ls-border); border-radius: 16px; background: var(--ls-soft); }
.ls-equipment-details > summary { cursor: pointer; padding: 18px 20px; color: var(--ls-blue); font-weight: 800; }
.ls-equipment-details[open] > summary { border-bottom: 1px solid var(--ls-border); }
.ls-equipment-details .ls-table-wrap { margin: 0; border: 0; border-radius: 0 0 16px 16px; }
.ls-equipment-table .ls-stage-row th { padding: 12px 14px; border-top: 2px solid #b8c8d8; background: #dce8f3; color: var(--ls-blue); font-size: 13px; letter-spacing: .04em; }
.ls-config-table td { padding: 16px 14px; color: var(--ls-muted); }
.ls-config-table td a { color: var(--ls-blue); font-weight: 800; text-decoration: none; }
.ls-config-table tr.is-highlighted td { background: #fff5e9; color: var(--ls-ink); box-shadow: inset 0 2px 0 #f39a49, inset 0 -2px 0 #f39a49; }
.ls-config-table details summary { cursor: pointer; color: var(--ls-blue); font-weight: 800; }
.ls-config-table details p { max-width: 310px; margin: 8px 0 0; line-height: 1.5; }

.ls-card-grid { display: grid; gap: 16px; margin-top: 28px; }
.ls-card-grid.ls-two { grid-template-columns: repeat(2, 1fr); }
.ls-card-grid.ls-three { grid-template-columns: repeat(3, 1fr); }
.ls-card { display: flex; min-height: 210px; flex-direction: column; padding: 26px; border: 1px solid var(--ls-border); border-radius: 16px; background: #fff; color: var(--ls-ink); text-decoration: none; transition: border-color .2s, transform .2s, box-shadow .2s; }
.ls-card:hover { border-color: #87afd6; transform: translateY(-3px); box-shadow: 0 14px 35px rgba(19,33,58,.08); }
.ls-card.is-highlighted { border: 2px solid var(--ls-orange); background: #fff8f1; }
.ls-card-label { color: var(--ls-green); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.ls-card h2, .ls-card h3 { margin: 14px 0 10px; font-size: 23px; line-height: 1.2; }
.ls-card p { flex: 1; margin: 0 0 20px; color: var(--ls-muted); line-height: 1.6; }
.ls-card strong { color: var(--ls-blue); font-size: 14px; }
.ls-route-card { min-height: 0; overflow: hidden; padding: 0 0 24px; }
.ls-route-card > :not(.ls-route-card-media) { margin-left: 24px; margin-right: 24px; }
.ls-route-card > .ls-card-label:first-child { margin-top: 24px; }
.ls-route-card-media { position: relative; display: flex; width: 100%; height: 220px; align-items: center; justify-content: center; margin: 0 0 22px !important; overflow: hidden; background: #eef2f6; }
.ls-route-card-media img { width: 100%; height: 100%; object-fit: cover; }
.ls-route-card-media.is-contain img { padding: 10px; object-fit: contain; background: #fff; }
.ls-route-card-media em { position: absolute; left: 12px; bottom: 12px; padding: 6px 9px; border-radius: 999px; background: rgba(19,33,58,.9); color: #fff; font-size: 12px; font-style: normal; font-weight: 800; letter-spacing: .06em; }

.ls-secondary-media { max-width: 980px; margin: 0 0 34px; overflow: hidden; border: 1px solid var(--ls-border); border-radius: 18px; background: #fff; }
.ls-secondary-media > a { position: relative; display: flex; min-height: 360px; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 14px; background: #fff; cursor: zoom-in; }
.ls-secondary-media > a .ls-zoom-label { position: static; align-self: flex-end; }
.ls-secondary-media img { width: 100%; height: 420px; object-fit: contain; }
.ls-secondary-media figcaption { display: grid; gap: 4px; padding: 14px 16px; border-top: 1px solid var(--ls-border); color: var(--ls-muted); font-size: 13px; }
.ls-secondary-media figcaption strong { color: var(--ls-green); font-size: 12px; letter-spacing: .08em; }

.ls-category-nav { display: flex; flex-wrap: wrap; gap: 9px; margin: 12px 0 0; padding: 16px; border-radius: 14px; background: var(--ls-soft); }
.ls-category-nav a { padding: 9px 13px; border: 1px solid var(--ls-border); border-radius: 999px; background: #fff; color: var(--ls-ink); font-size: 13px; font-weight: 800; text-decoration: none; }
.ls-category-nav a:hover, .ls-category-nav a[aria-current="page"] { border-color: var(--ls-blue); background: var(--ls-blue); color: #fff; }

.ls-evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.ls-evidence-card { display: grid; grid-template-columns: 180px minmax(0, 1fr); grid-template-rows: auto auto 1fr; gap: 8px 18px; min-height: 190px; overflow: hidden; border: 1px solid var(--ls-border); border-radius: 16px; background: #fff; color: var(--ls-ink); text-decoration: none; transition: border-color .2s, transform .2s, box-shadow .2s; }
.ls-evidence-card:hover { border-color: #87afd6; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(19,33,58,.08); }
.ls-evidence-card img { grid-row: 1 / 5; width: 180px; height: 100%; min-height: 190px; object-fit: cover; }
.ls-evidence-card .ls-card-label { align-self: end; padding-top: 22px; }
.ls-evidence-card h3 { margin: 0; padding-right: 20px; font-size: 20px; }
.ls-evidence-card strong { align-self: start; padding: 0 20px 22px 0; color: var(--ls-blue); font-size: 13px; }
.ls-inline-cta, .ls-short-cta { display: flex; gap: 28px; align-items: center; justify-content: space-between; margin-top: 30px; padding: 28px; border-radius: 18px; background: #eef4fa; }
.ls-inline-cta h3 { margin: 0; font-size: 25px; }
.ls-inline-cta p, .ls-short-cta p { max-width: 760px; margin: 8px 0 0; color: var(--ls-muted); line-height: 1.6; }
.ls-inline-cta .ls-primary-cta, .ls-short-cta .ls-primary-cta { flex: 0 0 auto; margin-top: 0; }
.ls-short-cta { margin-top: 76px; }
.ls-short-cta h2 { font-size: clamp(26px, 3vw, 38px); }

.ls-inquiry { display: grid; grid-template-columns: .75fr 1.25fr; gap: 32px; align-items: start; margin-top: 78px; padding: 34px; border-radius: 20px; background: #eef4fa; }
.ls-inquiry h2 { font-size: 36px; }
.ls-inquiry > div > p:last-child { color: var(--ls-muted); line-height: 1.65; }
.ls-inquiry details { border: 1px solid var(--ls-border); border-radius: 14px; background: #fff; }
.ls-inquiry details > summary { cursor: pointer; padding: 18px 20px; color: var(--ls-blue); font-weight: 800; }
.ls-form-wrap { padding: 0 20px 22px; }

.ls-catalog-tools { display: grid; gap: 14px; margin-top: 24px; padding: 24px; border: 1px solid var(--ls-border); border-radius: 16px; background: var(--ls-soft); }
.ls-catalog-tools label { font-weight: 800; }
.ls-catalog-tools input { width: 100%; min-height: 50px; padding: 0 15px; border: 1px solid #bdc9d6; border-radius: 9px; background: #fff; color: var(--ls-ink); font: inherit; }
.ls-filter-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.ls-filter-buttons button { padding: 9px 13px; border: 1px solid #bdc9d6; border-radius: 999px; background: #fff; color: var(--ls-ink); cursor: pointer; font: inherit; font-size: 13px; font-weight: 800; }
.ls-filter-buttons button[aria-pressed="true"] { border-color: var(--ls-blue); background: var(--ls-blue); color: #fff; }
.ls-filter-buttons button span { opacity: .75; }
.ls-result-count { margin: 0; color: var(--ls-muted); }
.ls-catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ls-equipment-card { display: grid; overflow: hidden; border: 1px solid var(--ls-border); border-radius: 16px; background: #fff; color: var(--ls-ink); text-decoration: none; transition: border-color .2s, transform .2s, box-shadow .2s; }
.ls-equipment-card:hover { border-color: #87afd6; transform: translateY(-3px); box-shadow: 0 14px 35px rgba(19,33,58,.08); }
.ls-equipment-card-media { position: relative; display: flex; height: 210px; align-items: center; justify-content: center; padding: 10px; background: #f6f8fa; }
.ls-equipment-card-media img { width: 100%; height: 100%; object-fit: contain; }
.ls-equipment-card-media.is-placeholder > span { max-width: 220px; color: var(--ls-muted); text-align: center; font-size: 13px; }
.ls-equipment-card-media em { position: absolute; left: 10px; bottom: 10px; padding: 6px 9px; border-radius: 999px; background: rgba(19,33,58,.9); color: #fff; font-size: 12px; font-style: normal; font-weight: 800; letter-spacing: .05em; }
.ls-equipment-card > div:last-child { display: flex; min-height: 230px; flex-direction: column; padding: 22px; }
.ls-equipment-card h3 { margin: 12px 0 9px; font-size: 22px; line-height: 1.25; }
.ls-equipment-card p { flex: 1; margin: 0 0 18px; color: var(--ls-muted); line-height: 1.55; }
.ls-equipment-card strong { color: var(--ls-blue); font-size: 13px; }
.ls-equipment-card[hidden] { display: none !important; }
.ls-no-results { padding: 28px; border-radius: 12px; background: #fff6e8; text-align: center; }
.ls-truth-notice { padding: 34px; border: 1px solid #edc27e; border-radius: 18px; background: #fff8e9; }
.ls-truth-notice strong { font-size: 22px; }
.ls-truth-notice p, .ls-truth-banner { color: #6a5434; line-height: 1.6; }
.ls-truth-banner { padding: 16px 18px; border-left: 4px solid #d99631; background: #fff8e9; }

.ls-main :where(a, button, input, summary):focus-visible { outline: 3px solid #ffbf47 !important; outline-offset: 3px; }

.ls-lightbox { width: min(96vw, 1480px); max-width: none; max-height: 94vh; padding: 0; border: 0; border-radius: 16px; background: #fff; }
.ls-lightbox::backdrop { background: rgba(4,12,24,.84); }
.ls-lightbox-inner { display: grid; grid-template-rows: auto minmax(0,1fr) auto; max-height: 94vh; }
.ls-lightbox-bar { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--ls-border); }
.ls-lightbox-bar button, .ls-lightbox-bar a { padding: 9px 13px; border: 1px solid var(--ls-border); border-radius: 8px; background: #fff; color: var(--ls-ink); cursor: pointer; font: inherit; font-weight: 800; text-decoration: none; }
.ls-lightbox img { width: 100%; height: min(78vh, 900px); object-fit: contain; background: #f5f7f9; }
.ls-lightbox p { margin: 0; padding: 10px 16px; color: var(--ls-muted); font-size: 13px; }

@media (max-width: 980px) {
    .ls-hero { grid-template-columns: 1fr; }
    .ls-facts { grid-template-columns: repeat(2, 1fr); }
    .ls-card-grid.ls-three, .ls-catalog-grid { grid-template-columns: repeat(2, 1fr); }
    .ls-process { grid-template-columns: repeat(2, 1fr); }
    .ls-inquiry { grid-template-columns: 1fr; }
    .ls-evidence-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .ls-main { padding-top: 18px; }
    .ls-shell { width: min(100% - 24px, 1220px); }
    .ls-hero { gap: 24px; padding: 20px; border-radius: 16px; }
    .ls-hero h1, .ls-simple-hero h1 { font-size: 36px; }
    .ls-hero-copy > p:not(.ls-kicker), .ls-simple-hero > p:not(.ls-kicker) { font-size: 16px; }
    .ls-line-image-link, .ls-line-figure > a, .ls-device-media > a { min-height: 260px; padding: 6px; }
    .ls-line-figure img, .ls-device-media img { height: 260px; }
    .ls-section { padding-top: 54px; }
    .ls-facts, .ls-process, .ls-card-grid.ls-two, .ls-card-grid.ls-three, .ls-catalog-grid { grid-template-columns: 1fr; }
    .ls-hero-facts { grid-template-columns: 1fr; }
    .ls-capacity-switch { align-items: stretch; }
    .ls-capacity-switch span { width: 100%; }
    .ls-capacity-switch a { flex: 1; text-align: center; }
    .ls-inquiry { margin-top: 54px; padding: 22px; }
    .ls-filter-buttons { flex-direction: column; }
    .ls-filter-buttons button { text-align: left; }
    .ls-equipment-card-media { height: 230px; }
    .ls-evidence-card { grid-template-columns: 1fr; }
    .ls-evidence-card img { grid-row: auto; width: 100%; height: 220px; min-height: 0; object-fit: cover; }
    .ls-evidence-card .ls-card-label, .ls-evidence-card h3, .ls-evidence-card strong { padding-left: 18px; }
    .ls-evidence-card .ls-card-label { padding-top: 8px; }
    .ls-evidence-card h3 { padding-right: 18px; }
    .ls-evidence-card strong { padding-bottom: 20px; }
    .ls-inline-cta, .ls-short-cta { align-items: stretch; flex-direction: column; }
    .ls-inline-cta .ls-primary-cta, .ls-short-cta .ls-primary-cta { justify-content: center; text-align: center; }
    .ls-route-card-media { height: 230px; }
    .ls-secondary-media > a { min-height: 240px; padding: 6px; }
    .ls-secondary-media img { height: 280px; }
    .ls-category-nav { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    .ls-card, .ls-equipment-card, .ls-primary-cta { transition: none; }
}