/* =========================================================
   BorgRoid 2026 — main.css
   既存配色を継承：近黒 #06090e / 紺 #040d23 / 淡青 #9ac5e3 · #71cbff
   ========================================================= */

:root {
	--bg: #06090e;
	--bg-2: #0a1018;
	--navy: #040d23;
	--navy-2: #0b172a;
	--navy-3: #173458;
	--panel: #101723;
	--panel-2: #111722;
	--line: #253044;
	--line-2: #2a3545;
	--line-soft: #1a2434;
	--text: #f6f8fc;
	--text-2: #d2deec;
	--muted: #a6b2c3;
	--muted-2: #8a9aac;
	--accent: #9ac5e3;
	--accent-2: #71cbff;
	--white: #ffffff;
	--paper: #f7f8fa;
	--paper-line: #e6e8ed;
	--ink: #122139;
	--ink-2: #4b5768;
	--focus: #71cbff;

	--font-body: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, system-ui, sans-serif;
	--font-label: 'Saira', 'Noto Sans JP', sans-serif;
	--font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

	--wrap: 1120px;
	--gutter: 28px;
	--radius: 2px;
	--ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.85;
	letter-spacing: .01em;
	font-feature-settings: "palt" 0;
	-webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, figure, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.br-skip { position: absolute; left: -9999px; top: 8px; background: var(--white); color: var(--ink); padding: 8px 14px; z-index: 1000; }
.br-skip:focus { left: 8px; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- layout ---------- */
.br-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.br-section { padding: 88px 0; }
.br-section--alt { background: var(--bg-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.br-section--alt + .br-section--alt { border-top: 0; }
.br-gap { height: 56px; }
.br-two { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.br-two > * { min-width: 0; }
.br-two--wide { gap: 56px; align-items: start; }
.br-stack { display: grid; gap: 40px; }
.br-stack > *, .br-spec { min-width: 0; }

/* ---------- typography ---------- */
.br-eyebrow {
	display: inline-block;
	font-family: var(--font-label);
	font-weight: 600;
	font-size: 12.5px;
	letter-spacing: .2em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 10px;
}
.br-eyebrow--sm { font-size: 11px; letter-spacing: .18em; margin-bottom: 6px; }
.br-eyebrow--onblue { color: #c9defb; }
.br-nowrap { white-space: nowrap; }
.br-h1 { font-size: clamp(2rem, 3.6vw, 3.1rem); font-weight: 700; line-height: 1.3; letter-spacing: .01em; text-wrap: balance; }
.br-h2 { font-size: clamp(1.55rem, 2.4vw, 1.95rem); font-weight: 700; line-height: 1.4; letter-spacing: .015em; text-wrap: balance; }
.br-h3 { font-size: 1.2rem; font-weight: 700; line-height: 1.45; letter-spacing: .01em; }
.br-h4 { font-size: 1.05rem; font-weight: 700; line-height: 1.5; letter-spacing: .01em; }
.br-lead { color: var(--text-2); max-width: 44em; }
.br-lead--hero { font-size: 1.05rem; }
.br-lead--onblue { color: #d6e4ff; }
.br-note { font-size: 12.5px; color: var(--muted-2); line-height: 1.7; }
.br-muted { color: var(--muted); }
.br-mono { font-family: var(--font-mono); font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.br-num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.br-sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.br-sec-head .br-lead { margin-top: 12px; }
.br-sec-aside { padding-bottom: 6px; }

/* ---------- buttons & links ---------- */
.br-btn {
	display: inline-flex; align-items: center; gap: 12px;
	font-weight: 700; font-size: 14.5px; letter-spacing: .02em;
	padding: 14px 22px 14px 26px; border-radius: var(--radius);
	border: 1px solid transparent; transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.br-btn svg { width: 18px; height: 18px; flex: none; transition: transform .18s var(--ease); }
.br-btn:hover svg { transform: translateX(3px); }
.br-btn--primary, .br-btn--white { background: var(--white); color: var(--ink); border-color: var(--white); }
.br-btn--primary:hover, .br-btn--white:hover { background: #e8f2fb; border-color: #e8f2fb; }
.br-btn--ghost { color: var(--text); border-color: rgba(166, 178, 195, .55); background: rgba(6, 15, 32, .25); }
.br-btn--ghost:hover { border-color: var(--text); background: rgba(255, 255, 255, .05); }
.br-btn--line { color: var(--text); border-color: var(--accent); }
.br-btn--line:hover { background: rgba(154, 197, 227, .12); }
.br-textlink {
	display: inline-flex; align-items: center; gap: 8px;
	font-weight: 700; font-size: 14px; color: var(--accent);
	padding-bottom: 3px; border-bottom: 1px solid rgba(154, 197, 227, .45);
	transition: color .18s var(--ease), border-color .18s var(--ease);
}
.br-textlink svg { width: 16px; height: 16px; transition: transform .18s var(--ease); }
.br-textlink:hover { color: var(--accent-2); border-color: var(--accent-2); }
.br-textlink:hover svg { transform: translateX(2px); }
.br-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ---------- header ---------- */
.br-header {
	position: sticky; top: 0; z-index: 60;
	background: rgba(255, 255, 255, .97);
	-webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--paper-line);
	transition: box-shadow .2s var(--ease);
}
.br-header.is-scrolled { box-shadow: 0 6px 24px rgba(4, 13, 35, .12); }
.admin-bar .br-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .br-header { top: 46px; } .admin-bar .br-nav { top: 118px; } }
.br-header__in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.br-logo { display: inline-flex; align-items: center; }
.br-logo img { height: 30px; width: auto; }
.br-logo--light img { filter: invert(1) brightness(1.2); }
.br-nav ul { display: flex; align-items: center; gap: 30px; }
.br-nav a { display: block; text-align: center; color: var(--ink); font-size: 13.5px; font-weight: 700; padding: 8px 0; border-bottom: 2px solid transparent; transition: border-color .18s var(--ease); }
.br-nav a small { display: block; font-family: var(--font-label); font-weight: 500; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: #8f98a6; line-height: 1.2; margin-top: 1px; }
.br-nav li:hover > a, .br-nav li.is-on > a { border-bottom-color: var(--ink); }
.br-nav__cta a { background: var(--ink); color: var(--white); padding: 9px 18px; border-radius: var(--radius); border: 0; }
.br-nav__cta a small { color: #b4c4dd; }
.br-nav__cta:hover > a { background: #1c3260; }
.br-menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--paper-line); background: var(--white); color: var(--ink); border-radius: var(--radius); align-items: center; justify-content: center; cursor: pointer; }
.br-menu-btn svg { width: 22px; height: 22px; }
.br-menu-btn__close { display: none; }
.br-nav-open .br-menu-btn__open { display: none; }
.br-nav-open .br-menu-btn__close { display: block; }

/* ---------- hero ---------- */
.br-hero { position: relative; overflow: hidden; background: var(--navy); color: var(--text); }
.br-hero__bg {
	position: absolute; inset: 0;
	background:
		radial-gradient(900px 560px at 76% 52%, rgba(113, 203, 255, .16), transparent 62%),
		radial-gradient(600px 400px at 12% 90%, rgba(154, 197, 227, .07), transparent 60%),
		linear-gradient(180deg, #00132d 0%, var(--navy) 55%, var(--bg) 100%);
}
.br-hero__bg::after {
	content: ""; position: absolute; inset: 0;
	background-image: linear-gradient(rgba(154, 197, 227, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(154, 197, 227, .05) 1px, transparent 1px);
	background-size: 64px 64px;
	mask-image: radial-gradient(70% 60% at 70% 50%, #000 20%, transparent 100%);
	-webkit-mask-image: radial-gradient(70% 60% at 70% 50%, #000 20%, transparent 100%);
}
.br-hero__in { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding-top: 84px; padding-bottom: 72px; }
.br-hero__title { margin: 12px 0 14px; }
.br-hero__sub { font-weight: 700; color: var(--accent); margin-bottom: 12px; letter-spacing: .02em; }
.br-hero .br-actions { margin-top: 30px; }
.br-hero__fine { margin-top: 22px; font-size: 12.5px; color: var(--muted-2); }
.br-hero__fine b { color: var(--muted); font-weight: 500; }
.br-stage { position: relative; aspect-ratio: 1 / 1; width: 100%; max-width: 460px; margin-left: auto; }
.br-stage .br-ring { position: absolute; inset: 0; width: 100%; height: 100%; }
.br-stage__photo { position: absolute; left: 50%; top: 50%; width: 66%; transform: translate(-50%, -50%); filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .55)); }
.br-chip {
	position: absolute; background: rgba(16, 23, 37, .88); border: 1px solid var(--line-2);
	color: #e6ebf5; font-size: 12px; line-height: 1.4; padding: 7px 11px; border-radius: 3px;
	-webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.br-chip b { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 12.5px; color: var(--white); white-space: nowrap; }
.br-chip--1 { left: 0; top: 13%; }
.br-chip--2 { right: 0; top: 21%; }
.br-chip--3 { left: 4%; bottom: 15%; }
.br-chip--4 { right: 2%; bottom: 9%; }

/* ---------- numbers bar ---------- */
.br-numbers { background: var(--panel); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.br-numbers__in { display: grid; grid-template-columns: repeat(4, 1fr); }
.br-numbers__cell { padding: 26px 24px; border-left: 1px solid var(--line-2); }
.br-numbers__cell:first-child { border-left: 0; padding-left: 0; }
.br-numbers__v { font-family: var(--font-label); font-weight: 700; font-size: 30px; line-height: 1.1; font-variant-numeric: tabular-nums; letter-spacing: .01em; color: var(--white); }
.br-numbers__v small { font-size: 15px; font-weight: 600; margin-left: 3px; color: var(--text-2); }
.br-num-text { display: block; font-size: 18px; line-height: 1.3; padding-top: 4px; }
.br-numbers__k { font-size: 12.5px; color: var(--muted-2); margin-top: 6px; }

/* ---------- plates (white product image areas) ---------- */
.br-plate { background: var(--paper); display: grid; place-items: center; padding: 18px; border: 1px solid var(--line-soft); }
.br-plate img { max-height: 150px; width: auto; }
.br-plate--sm { padding: 12px; }
.br-plate--sm img { max-height: 96px; }
.br-plate--wide { padding: 36px 32px 18px; }
.br-plate--wide img { max-height: none; width: 100%; }
.br-plate figcaption { font-size: 12px; color: var(--ink-2); margin-top: 12px; width: 100%; }

/* ---------- series cards ---------- */
.br-series { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.br-series__card { background: var(--panel); border: 1px solid var(--line); display: flex; flex-direction: column; transition: border-color .2s var(--ease), transform .2s var(--ease); }
.br-series__card:hover { border-color: rgba(154, 197, 227, .5); transform: translateY(-2px); }
.br-series__card .br-plate { height: 176px; border: 0; border-bottom: 1px solid var(--line); }
.br-series__body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.br-series__body p { color: var(--muted); font-size: 13.5px; }
.br-kv { display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; font-size: 13px; border-top: 1px solid var(--line); padding-top: 12px; margin-top: auto; }
.br-kv dt { color: var(--muted-2); }
.br-kv dd { font-family: var(--font-mono); font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; color: var(--text); }
.br-series__body .br-textlink { margin-top: 12px; align-self: flex-start; }
.br-series + .br-note { margin-top: 16px; }

/* ---------- anatomy ---------- */
.br-anatomy__in { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.br-anatomy__fig { background: var(--paper); border: 1px solid var(--line-soft); padding: 36px 32px 18px; }
.br-anatomy__fig figcaption { font-size: 12px; color: var(--ink-2); margin-top: 12px; }
.br-parts { display: grid; gap: 16px; margin-top: 24px; }
.br-parts li { display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-items: start; }
.br-parts__no { font-family: var(--font-label); font-weight: 700; color: var(--accent); font-size: 22px; line-height: 1.2; border-top: 2px solid var(--accent); padding-top: 6px; }
.br-parts p { font-size: 13.5px; color: var(--muted); }

/* ---------- spec tables ---------- */
.br-spec__cap { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.br-spec__cap span { font-size: 12.5px; color: var(--muted-2); }
.br-table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); }
.br-table { border-collapse: collapse; width: 100%; font-size: 13.5px; min-width: 520px; }
.br-table th, .br-table td { padding: 11px 14px; text-align: left; white-space: nowrap; border-bottom: 1px solid var(--line-soft); }
.br-table thead th { background: var(--bg-2); color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.br-table tbody th { font-weight: 500; color: var(--white); }
.br-table tbody tr:last-child th, .br-table tbody tr:last-child td { border-bottom: 0; }
.br-table tbody tr:hover td, .br-table tbody tr:hover th { background: rgba(154, 197, 227, .05); }
.br-spec .br-note { margin-top: 10px; }
.br-spec__foot { margin-top: 30px; display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }

/* ---------- products grid ---------- */
.br-products { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.br-product { background: var(--panel); border: 1px solid var(--line); padding: 14px 14px 18px; display: flex; flex-direction: column; gap: 6px; transition: border-color .2s var(--ease); }
.br-product:hover { border-color: rgba(154, 197, 227, .5); }
.br-product .br-plate { height: 104px; margin-bottom: 8px; }
.br-product p { font-size: 12.5px; color: var(--muted); line-height: 1.65; flex: 1; }
.br-product .br-textlink { font-size: 12.5px; margin-top: 10px; }
.br-frameless { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.br-frameless__card { display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center; background: var(--panel); border: 1px solid var(--line); padding: 16px 18px; }
.br-frameless__card img { width: 96px; height: 96px; object-fit: cover; background: var(--paper); border: 1px solid var(--line-soft); }
.br-frameless__card p { font-size: 13px; color: var(--muted); margin: 2px 0 8px; }
.br-jump { display: flex; flex-wrap: wrap; gap: 8px; margin: 44px 0 20px; }
.br-jump a { font-size: 13px; font-weight: 700; border: 1px solid var(--line-2); padding: 8px 14px; border-radius: var(--radius); color: var(--text-2); transition: border-color .18s var(--ease), color .18s var(--ease); }
.br-jump a:hover { border-color: var(--accent); color: var(--white); }
.br-products + .br-note { margin-top: 18px; }

/* ---------- core block (products page) ---------- */
.br-core { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; background: linear-gradient(120deg, var(--navy-2), #0d1f3a 60%, var(--navy-3)); border: 1px solid var(--line-2); padding: 44px 48px; }
.br-core__copy p { color: var(--text-2); margin: 10px 0 22px; }
.br-core__visual img { max-width: 360px; margin: 0 auto; filter: drop-shadow(0 24px 30px rgba(0, 0, 0, .5)); }

/* ---------- feature (joint page intro) ---------- */
.br-feature { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.br-feature__copy p { color: var(--text-2); margin-top: 12px; }
.br-feature__copy .br-textlink { margin-top: 18px; }

/* ---------- roles ---------- */
.br-roles { background: var(--navy); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.br-roles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.br-role { background: rgba(16, 23, 35, .7); border: 1px solid var(--line); padding: 26px 26px 24px; display: flex; flex-direction: column; gap: 10px; }
.br-role__icon { width: 36px; height: 36px; color: var(--accent); display: inline-block; margin-bottom: 6px; }
.br-role__icon svg { width: 36px; height: 36px; }
.br-role p { color: var(--muted); font-size: 13.5px; }
.br-role__fact { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted-2) !important; }
.br-role__fact b { color: var(--text-2); font-weight: 500; }
.br-role__fact a { color: var(--accent); border-bottom: 1px solid rgba(154, 197, 227, .4); }

/* ---------- flow ---------- */
.br-flow__in { display: grid; grid-template-columns: 1.25fr .75fr; gap: 44px; align-items: start; }
.br-flow__in--single { grid-template-columns: 1fr; }
.br-flow__title { margin: 6px 0 28px; }
.br-steps { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-2); }
.br-step { padding: 20px 20px 0 0; }
.br-step__no { font-family: var(--font-label); font-weight: 700; color: var(--accent); font-size: 13px; letter-spacing: .16em; }
.br-step h3 { margin: 6px 0; }
.br-step p { font-size: 13.5px; color: var(--muted); }
.br-check { background: var(--panel); border: 1px solid var(--line); padding: 24px 26px; display: flex; flex-direction: column; gap: 8px; }
.br-check__lead { font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
.br-check ul { display: grid; gap: 8px; margin-bottom: 12px; }
.br-check li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 13.5px; align-items: start; }
.br-check li svg { width: 18px; height: 18px; color: var(--accent); margin-top: 4px; }
.br-checklist { display: grid; gap: 10px; }
.br-checklist li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; background: var(--panel); border: 1px solid var(--line); padding: 14px 18px; font-size: 14.5px; }
.br-checklist__no { font-family: var(--font-label); font-weight: 700; color: var(--accent); font-size: 18px; }

/* ---------- partner ---------- */
.br-partner { background: var(--bg); border-top: 1px solid var(--line-soft); padding: 56px 0; }
.br-partner__in { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: start; }
.br-partner p { color: var(--muted); font-size: 14px; margin-bottom: 14px; }

/* ---------- cta ---------- */
.br-cta { background: linear-gradient(100deg, var(--navy-2) 0%, #0f2544 55%, var(--navy-3) 100%); color: var(--white); border-top: 1px solid var(--line-2); }
.br-cta__in { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; padding-top: 64px; padding-bottom: 64px; }
.br-cta .br-lead { margin-top: 10px; }
.br-cta__side { display: grid; gap: 14px; justify-items: start; }
.br-cta__alt { font-size: 13.5px; color: #d6e4ff; line-height: 1.8; }
.br-cta__alt a { color: var(--white); font-size: 15px; }

/* ---------- footer ---------- */
.br-footer { background: var(--bg); color: var(--muted); font-size: 13.5px; border-top: 1px solid var(--line-soft); }
.br-footer__top { display: grid; grid-template-columns: 1.2fr 1fr .8fr; gap: 32px; padding: 56px 0 40px; border-bottom: 1px solid var(--line-soft); }
.br-footer__h { color: var(--white); font-size: 13.5px; font-weight: 700; margin-bottom: 14px; letter-spacing: .04em; }
.br-footer__tag { color: var(--white); font-weight: 700; margin: 16px 0 4px; }
.br-footer__desc { max-width: 30em; }
.br-footer__info p + p { margin-top: 10px; }
.br-footer__info a { color: var(--white); }
.br-footer__hours { font-size: 12.5px; color: var(--muted-2); }
.br-footer__links ul { display: grid; gap: 8px; }
.br-footer__links a { transition: color .18s var(--ease); }
.br-footer__links a:hover { color: var(--white); }
.br-footer__btm { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 20px 0 28px; font-size: 12px; color: var(--muted-2); }
.br-totop:hover { color: var(--white); }

/* ---------- sub-page hero ---------- */
.br-phero { position: relative; overflow: hidden; background: linear-gradient(180deg, #00132d 0%, var(--navy) 70%, var(--bg) 100%); border-bottom: 1px solid var(--line-soft); }
.br-phero__ring { position: absolute; right: -80px; top: -140px; width: 520px; height: 520px; opacity: .55; pointer-events: none; }
.br-phero__ring svg { width: 100%; height: 100%; }
.br-phero__in { position: relative; padding-top: 52px; padding-bottom: 52px; }
.br-crumb { font-size: 12px; color: var(--muted-2); margin-bottom: 16px; display: flex; gap: 8px; flex-wrap: wrap; }
.br-crumb a:hover { color: var(--white); }
.br-phero .br-h1 { margin-top: 6px; }
.br-phero .br-lead { margin-top: 12px; }

/* ---------- company ---------- */
.br-mission__in { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.br-mission__title { margin: 8px 0 14px; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.br-pillars { display: grid; gap: 20px; }
.br-pillar { border-left: 3px solid var(--accent); padding: 2px 0 2px 20px; }
.br-pillar p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.br-vision { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-2); }
.br-vision__item { padding: 24px 24px 0 0; }
.br-vision__yr { font-family: var(--font-label); font-weight: 700; font-size: 44px; color: var(--accent); line-height: 1; }
.br-vision__yr small { font-size: 15px; margin-left: 5px; letter-spacing: .04em; }
.br-vision__item p { color: var(--muted); font-size: 14px; margin-top: 12px; max-width: 26em; }
.br-profile { border: 1px solid var(--line); background: var(--panel); }
.br-profile > div { display: grid; grid-template-columns: 200px 1fr; border-bottom: 1px solid var(--line-soft); }
.br-profile > div:last-child { border-bottom: 0; }
.br-profile dt, .br-profile dd { padding: 14px 20px; font-size: 14.5px; }
.br-profile dt { background: var(--bg-2); color: var(--muted); font-weight: 700; font-size: 13px; }
.br-profile--history > div { grid-template-columns: 150px 1fr; }
.br-access { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.br-access__card { background: var(--panel); border: 1px solid var(--line); }
.br-access__map { aspect-ratio: 16 / 9; background: var(--bg-2); border-bottom: 1px solid var(--line-soft); }
.br-access__map iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(.85); }
.br-access__body { padding: 18px 22px 22px; }
.br-access__body p { font-size: 14px; color: var(--text-2); margin-top: 6px; }
.br-access__body svg { width: 16px; height: 16px; vertical-align: -3px; color: var(--accent); }
.br-notice { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; background: var(--panel); border: 1px solid var(--line); padding: 24px 28px; }
.br-notice p { font-size: 13.5px; color: var(--muted); max-width: 46em; margin-top: 4px; }

/* ---------- contact ---------- */
.br-contact { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: start; }
.br-contact__side { display: grid; gap: 16px; }
.br-card { background: var(--panel); border: 1px solid var(--line); padding: 22px 24px; }
.br-card .br-h4 svg { width: 16px; height: 16px; vertical-align: -2px; color: var(--accent); margin-right: 4px; }
.br-card__big { font-size: 24px; margin: 8px 0 4px; color: var(--white); }
.br-card__big--sm { font-size: 17px; }
.br-card .br-muted { font-size: 13px; }
.br-form { background: var(--paper); color: var(--ink); border: 1px solid var(--paper-line); padding: 32px 36px; }
.br-form p { margin: 0 0 14px; }
.br-form label { font-size: 14px; font-weight: 700; }
.br-form input[type="text"], .br-form input[type="email"], .br-form input[type="tel"], .br-form input[type="url"], .br-form textarea, .br-form select {
	width: 100%; font: inherit; font-size: 15px; color: var(--ink); background: var(--white);
	border: 1px solid #c9d0dc; border-radius: 3px; padding: 11px 12px; margin-top: 6px;
}
.br-form textarea { min-height: 160px; resize: vertical; }
.br-form input:focus, .br-form textarea:focus, .br-form select:focus { outline: 2px solid #2b5bf5; outline-offset: 1px; border-color: #2b5bf5; }
.br-form .wpcf7-list-item { margin: 0 18px 0 0; }
.br-form .wpcf7-radio, .br-form .wpcf7-checkbox { display: inline-block; margin-top: 4px; }
.br-form .wpcf7-form-control-wrap { display: block; }
.br-form input[type="submit"], .br-form button[type="submit"] {
	font: inherit; font-weight: 700; font-size: 15px; color: var(--white); background: var(--ink);
	border: 0; border-radius: var(--radius); padding: 14px 30px; cursor: pointer; transition: background .18s var(--ease);
}
.br-form input[type="submit"]:hover, .br-form button[type="submit"]:hover { background: #1c3260; }
.br-form .wpcf7-spinner { margin-left: 12px; }
.br-form .wpcf7-not-valid-tip { color: #c81e2e; font-size: 12.5px; margin-top: 4px; }
.br-form .wpcf7-response-output { margin: 18px 0 0; padding: 12px 16px; border: 1px solid #c9d0dc; background: var(--white); font-size: 14px; }
.br-form .wpcf7-form.sent .wpcf7-response-output { border-color: #1f8a4c; color: #1f8a4c; }
.br-form .wpcf7-form.invalid .wpcf7-response-output, .br-form .wpcf7-form.failed .wpcf7-response-output { border-color: #c81e2e; color: #c81e2e; }
.br-form a { color: #2b5bf5; text-decoration: underline; }
.br-form table { width: 100%; border-collapse: collapse; }
.br-form th, .br-form td { text-align: left; vertical-align: top; padding: 10px 0; border-bottom: 1px solid var(--paper-line); }
.br-form th { width: 30%; font-size: 14px; padding-top: 18px; }
.br-form .CF7_req, .br-form .req { display: inline-block; font-size: 11px; font-weight: 700; color: #fff; background: #c81e2e; padding: 1px 7px; border-radius: 2px; margin: 0 0 0 6px; vertical-align: middle; line-height: 1.6; }
.br-form .CF7_req img, .br-form .req img { display: none; }

/* ---------- paper (readable article panel) ---------- */
.br-paper { background: var(--paper); color: var(--ink); border: 1px solid var(--paper-line); padding: 40px 44px; max-width: 880px; margin: 0 auto; }
.br-paper--list { margin-top: 18px; }
.br-paper .br-h4 { color: var(--ink); margin-bottom: 10px; }
.br-prose { font-size: 15px; line-height: 1.95; }
.br-prose > * + * { margin-top: 1em; }
.br-prose h2, .br-prose h3, .br-prose h4 { color: var(--ink); line-height: 1.45; margin-top: 1.8em; }
.br-prose h2 { font-size: 1.35rem; padding-bottom: .4em; border-bottom: 1px solid var(--paper-line); }
.br-prose h3 { font-size: 1.15rem; }
.br-prose h4 { font-size: 1rem; }
.br-prose p, .br-prose li { color: #2a3547; }
.br-prose ul, .br-prose ol { padding-left: 1.4em; }
.br-prose ul { list-style: disc; }
.br-prose ol { list-style: decimal; }
.br-prose li + li { margin-top: .3em; }
.br-prose a { color: #1e43c4; text-decoration: underline; }
.br-prose table { border-collapse: collapse; width: 100%; font-size: 14px; }
.br-prose th, .br-prose td { border: 1px solid var(--paper-line); padding: 8px 12px; text-align: left; }
.br-prose th { background: #eef1f6; }
.br-prose img { border: 1px solid var(--paper-line); }
.br-prose .wp-block-buttons a, .br-prose .wp-block-button__link { display: inline-block; background: var(--ink); color: var(--white); text-decoration: none; padding: 10px 18px; border-radius: var(--radius); font-weight: 700; font-size: 14px; }
.br-linklist { display: grid; gap: 8px; }
.br-linklist a { color: #1e43c4; text-decoration: underline; }
.br-postnav { display: flex; justify-content: space-between; gap: 16px; max-width: 880px; margin: 24px auto 0; font-size: 14px; }
.br-postnav a { color: var(--accent); }
.br-newslist { display: grid; }
.br-newslist li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-soft); font-size: 15px; }
.br-newslist time { color: var(--muted-2); }
.br-newslist a:hover { color: var(--accent); }
.br-pagination { margin-top: 24px; }
.br-pagination .nav-links { display: flex; gap: 6px; flex-wrap: wrap; }
.br-pagination .page-numbers { display: inline-block; padding: 6px 12px; border: 1px solid var(--line-2); font-size: 13.5px; }
.br-pagination .page-numbers.current { background: var(--white); color: var(--ink); border-color: var(--white); }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
	.br-hero__in { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 56px; }
	.br-stage { max-width: 380px; margin: 8px auto 0; }
	.br-numbers__in { grid-template-columns: 1fr 1fr; }
	.br-numbers__cell:nth-child(3) { border-left: 0; padding-left: 0; }
	.br-numbers__cell:nth-child(n+3) { border-top: 1px solid var(--line-2); }
	.br-series, .br-roles__grid { grid-template-columns: 1fr 1fr; }
	.br-products { grid-template-columns: repeat(3, 1fr); }
	.br-anatomy__in, .br-two, .br-flow__in, .br-cta__in, .br-mission__in, .br-contact, .br-access, .br-core, .br-feature, .br-partner__in { grid-template-columns: 1fr; }
	.br-footer__top { grid-template-columns: 1fr 1fr; }
	.br-menu-btn { display: inline-flex; }
	/* backdrop-filter があると fixed 要素の基準がヘッダーになり、メニューが切れる。モバイルでは外す。 */
	.br-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--white); }
	.br-nav { position: fixed; top: 72px; left: 0; right: 0; bottom: 0; height: auto; background: var(--white); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s; overflow: auto; padding: 16px var(--gutter) 40px; z-index: 59; }
	.br-nav-open { overflow: hidden; }
	.br-nav-open .br-nav { opacity: 1; visibility: visible; transform: none; }
	.br-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
	.br-nav a { text-align: left; padding: 16px 0; border-bottom: 1px solid var(--paper-line); font-size: 16px; }
	.br-nav li.is-on > a, .br-nav li:hover > a { border-bottom-color: var(--paper-line); color: #1c3260; }
	.br-nav__cta { margin-top: 16px; }
	.br-nav__cta a { text-align: center; padding: 14px; }
	.br-phero__ring { right: -160px; top: -200px; opacity: .35; }
}
@media (max-width: 640px) {
	:root { --gutter: 20px; }
	.br-section { padding: 56px 0; }
	.br-h1 { font-size: 1.75rem; line-height: 1.35; }
	.br-h2 { font-size: 1.4rem; }
	.br-eyebrow { font-size: 11px; letter-spacing: .14em; }
	.br-sec-head { margin-bottom: 24px; }
	.br-hero__in { padding-top: 40px; padding-bottom: 40px; gap: 24px; }
	.br-hero__sub { font-size: 15px; }
	.br-lead--hero { font-size: 15px; }
	.br-hero .br-actions { margin-top: 22px; }
	.br-hero .br-btn { padding: 12px 18px 12px 20px; font-size: 14px; }
	.br-stage { max-width: 260px; }
	.br-chip { display: none; }
	.br-hero__fine { display: none; }
	.br-table-wrap { position: relative; }
	.br-table-wrap::after { content: "→ 横にスクロール"; display: block; font-size: 11px; color: var(--muted-2); padding: 6px 12px; border-top: 1px solid var(--line-soft); }
	.br-series__card .br-plate { height: 150px; }
	.br-plate--wide { padding: 20px 16px 12px; }
	.br-anatomy__fig { padding: 20px 16px 12px; }
	.br-role, .br-check, .br-card { padding: 20px 18px; }
	.br-cta__in { padding-top: 48px; padding-bottom: 48px; }
	.br-series, .br-roles__grid, .br-steps, .br-vision, .br-frameless { grid-template-columns: 1fr; }
	.br-products { grid-template-columns: 1fr 1fr; }
	.br-numbers__in { grid-template-columns: 1fr 1fr; }
	.br-numbers__cell { padding: 16px 12px; border-left: 1px solid var(--line-2); }
	.br-numbers__cell:nth-child(odd) { border-left: 0; padding-left: 0; }
	.br-numbers__cell:nth-child(n+3) { border-top: 1px solid var(--line-2); }
	.br-numbers__v { font-size: 24px; }
	.br-numbers__v small { font-size: 12px; }
	.br-num-text { font-size: 14px; }
	.br-numbers__k { font-size: 11.5px; }
	.br-profile > div, .br-profile--history > div { grid-template-columns: 1fr; }
	.br-profile dt { padding-bottom: 4px; }
	.br-profile dd { padding-top: 4px; }
	.br-form { padding: 22px 20px; }
	.br-form th { width: 100%; display: block; padding-bottom: 0; }
	.br-form td { display: block; }
	.br-paper { padding: 26px 22px; }
	.br-core { padding: 28px 22px; }
	.br-chip { font-size: 11px; padding: 5px 8px; }
	.br-chip b { font-size: 11.5px; }
	.br-footer__top { grid-template-columns: 1fr; }
	.br-newslist li { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 380px) {
	.br-h1 { font-size: 1.55rem; }
	.br-products { grid-template-columns: 1fr; }
	.br-stage { max-width: 220px; }
}