@charset "utf-8";

/*============================
.md_container
============================*/

.md_container { max-width: var(--container-width); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3.5rem); }

/*============================
.md_btn
============================*/

.md_btn { display: inline-flex; align-items: center; gap: .625rem; padding: var(--space-sm) 1.375rem; border-radius: 2px; font-size: var(--fs-sm); font-weight: 700; text-decoration: none; white-space: nowrap; transition: transform .25s, box-shadow .25s, filter .25s, background-color .25s, color .25s; }
.md_btn .arrow { display: inline-block; font-family: var(--font-en); transition: transform .25s; }
.md_btn:hover .arrow { transform: translateX(5px); }
.md_btn_fill { background: var(--grad-main); color: var(--color-white); }
.md_btn_fill:hover { box-shadow: 0 12px 24px -10px rgba(63, 95, 201, .55); filter: brightness(1.08); transform: translateY(-2px); }
.md_btn_mark { background: var(--color-yellow); color: var(--color-navy); }
.md_btn_mark:hover { box-shadow: 0 12px 24px -10px rgba(200, 150, 20, .6); filter: brightness(1.06); transform: translateY(-2px); }
.md_btn_ghost { border: 1.5px solid currentColor; }
.md_btn_ghost:hover { background-color: rgba(255, 255, 255, .12); transform: translateY(-2px); }
.md_btn_line { border: 1.5px solid var(--color-white); color: var(--color-white); }

/*============================
.md_secHead（セクションの見出し）
============================*/

.md_secHead { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: var(--space-xl); margin-bottom: var(--space-xxl); }
.md_secLabel { display: flex; align-items: center; gap: var(--space-sm); font-family: var(--font-en); font-size: var(--fs-xs); font-weight: 700; line-height: 1; letter-spacing: .22em; color: var(--color-blueDark); }
.md_secNum { display: inline-grid; place-content: center; min-width: 2.5rem; padding: .4rem .7rem; border-radius: 999px; background: var(--grad-main); letter-spacing: .08em; color: var(--color-white); }
.md_title { margin-top: var(--space-md); font-size: var(--fs-title); font-weight: 700; line-height: 1.5; letter-spacing: .06em; color: var(--color-text); text-wrap: balance; }
.md_lead { max-width: 28em; padding-left: var(--space-lg); border-left: 3px solid var(--color-blueLight); font-size: var(--fs-base); line-height: 2; color: var(--color-textSub); }

/*============================
.md_breadcrumb
============================*/

.md_breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); font-family: Inter, "Noto Sans JP", sans-serif; font-size: var(--fs-xs); line-height: 1.6; letter-spacing: .08em; color: var(--color-textFaint); }
.md_breadcrumb .link { color: var(--color-textFaint); text-decoration: none; transition: color .25s; }
.md_breadcrumb .link:hover { color: var(--color-blueDark); }
.md_breadcrumb .sep { opacity: .6; }
.md_breadcrumb .current { overflow: hidden; max-width: 28em; font-weight: 500; color: var(--color-textSub); white-space: nowrap; text-overflow: ellipsis; }

/*============================
.md_pager（前後の記事）
============================*/

.md_pager { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: var(--space-lg); padding-top: var(--space-xl); border-top: 1px solid var(--color-border); }
.md_pager .link { display: flex; flex-direction: column; gap: .25rem; text-decoration: none; transition: color .25s; }
.md_pager .next { align-items: flex-end; text-align: right; }
.md_pager .label { font-size: var(--fs-xs); font-weight: 700; color: var(--color-blueDark); }
.md_pager .prev .label::before { content: "← "; }
.md_pager .next .label::after { content: " →"; }
.md_pager .title { display: -webkit-box; overflow: hidden; font-size: var(--fs-sm); line-height: 1.7; color: var(--color-textSub); -webkit-line-clamp: 2; -webkit-box-orient: vertical; transition: color .25s; }
.md_pager .link:hover .title { color: var(--color-blueDark); }
.md_pager .back { padding: var(--space-sm) 1.75rem; border: 1px solid var(--color-blueDark); border-radius: 999px; font-size: var(--fs-sm); font-weight: 700; line-height: 1.5; color: var(--color-blueDark); text-decoration: none; white-space: nowrap; transition: background-color .25s, color .25s; }
.md_pager .back:hover { background: var(--color-blueDark); color: var(--color-white); }

/*============================
.md_talk（お問い合わせ）
============================*/

.md_talk { position: relative; padding: var(--space-section) 0; overflow: hidden; background: var(--grad-main); color: var(--color-white); }
.md_talk .md_container { position: relative; }
.md_talk .label { display: flex; align-items: center; gap: .625rem; margin-bottom: var(--space-md); font-family: var(--font-en); font-size: var(--fs-xs); font-weight: 500; letter-spacing: .2em; color: var(--color-yellow); }
.md_talk .label::before { content: ""; width: 1.5rem; height: 3px; background: var(--color-yellow); }
.md_talk .grid { display: grid; grid-template-columns: 1.1fr 1fr; align-items: start; gap: 4rem; }
.md_talk .title { font-size: clamp(1.25rem, 2.2vw, 1.875rem); font-weight: 500; line-height: 1.5; letter-spacing: .06em; color: var(--color-white); white-space: nowrap; }
.md_talk .lead { max-width: 40em; margin-top: 1.25rem; font-size: var(--fs-body); line-height: 2.1; color: var(--color-textOnBlue); }
.md_talk .voices { margin-top: 2.125rem; border-top: 1px solid rgba(255, 255, 255, .3); }
.md_talk .voice { display: flex; gap: .875rem; padding: 1.125rem 0; border-bottom: 1px solid rgba(255, 255, 255, .2); font-size: var(--fs-body); font-weight: 700; color: var(--color-white); }
.md_talk .voice::before { content: "“"; font-family: var(--font-en); font-size: 1.625rem; font-weight: 500; line-height: 1; color: var(--color-yellow); }
.md_talk .note { color: var(--color-textOnBlue); }
.md_talk .note + .note { margin-top: 1em; }
.md_talk .buttons { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.md_talk .buttons .md_btn_ghost { color: var(--color-white); }

/*============================
.md_caseArt（開発支援事例の幾何学アート。写真・図の代わりに使う）
============================*/

.md_caseArt { position: absolute; inset: 0; overflow: hidden; background: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px) 0 0 / 2rem 2rem, linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px) 0 0 / 2rem 2rem, var(--grad-main); }
.md_caseArt.isCase02 { background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(135deg, var(--color-indigo) 0%, var(--color-violet) 100%); }
.md_caseArt.isCase03 { background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(135deg, var(--color-teal) 0%, var(--color-blue) 100%); }
.md_caseArt .graphic { display: block; width: 100%; height: 100%; transition: transform .8s cubic-bezier(.2, .8, .2, 1); }
.md_caseArt .line { fill: none; stroke: rgba(255, 255, 255, .6); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.md_caseArt .line.isFaint { stroke: rgba(255, 255, 255, .28); }
.md_caseArt .line.isDash { stroke-dasharray: 4 6; }
.md_caseArt .fill { fill: rgba(255, 255, 255, .14); }
.md_caseArt .fill.isSub { fill: rgba(255, 255, 255, .1); }
.md_caseArt .fill.isStrong { fill: rgba(255, 255, 255, .34); }
.md_caseArt .accent { fill: none; stroke: var(--color-yellow); stroke-width: 4; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.md_caseArt .accent.isArc { stroke-width: 6; }
.md_caseArt .accent.isBox { stroke-width: 3; }
.md_caseArt .dot { fill: var(--color-white); }
.md_caseArt .dot.isSub { fill: rgba(255, 255, 255, .7); }
/* 背景として使うとき（左の文字側は透明にして、右側だけに見せる） */
.md_caseArt.isBg { -webkit-mask-image: linear-gradient(90deg, transparent 42%, var(--color-black) 100%); mask-image: linear-gradient(90deg, transparent 42%, var(--color-black) 100%); }

/*============================
.md_fadeIn（スクロールで表示）
============================*/

/* JavaScriptが無効の環境では隠さない。各カードのtransform指定より優先させるため#mainから指定する */
@media (scripting: enabled) {
html #main .md_fadeIn:not(.isShow) { opacity: 0; transform: translateY(1.25rem); }
}

/*============================
.md_visuallyHidden（読み上げ専用テキスト）
============================*/

.md_visuallyHidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; border: 0; clip-path: inset(50%); white-space: nowrap; }

/*============================
br
============================*/

.md_br_sp { display: none; }
.md_br_pc { display: inline; }

/* Preserve the existing homepage contact layout. */
.md_talk .accept { font-size: clamp(1.5rem, 3vw, 2.125rem); font-weight: 500; line-height: 1.6; letter-spacing: .08em; color: var(--color-textOnBlue); }
.md_talk .accept .sub { display: block; margin-top: .875rem; font-size: var(--fs-body); font-weight: 500; line-height: 1.9; letter-spacing: .04em; color: var(--color-textOnBlue); }
.md_talk .accept + .note { margin-top: 1.375rem; color: var(--color-textOnBlue); }

/* 全ページの相談エリアをトップページの表現へ揃える。 */
.md_talk .buttons .md_btn_mark { width: 13.75rem; max-width: 100%; box-sizing: border-box; justify-content: center; background: linear-gradient(115deg,#f2bc42 0%,#f2d65b 100%); }
@media (min-width: 641px) {
 .md_talk { padding-top: 3.75rem; }
}