@charset "UTF-8";
/* ==========================================================
   対応材質・磨き棒鋼ページ（page-materials.php）専用スタイル
   technology.css / faq.css / lathe.css と併用する前提の差分のみ定義
   ※ 導入文・強み・材質チップ・スペックカード・FAQ・関連ページは
     旋盤加工ページと共通コンポーネントのため lathe.css をそのまま利用する
   ========================================================== */

.materials__textLink {
  color: #005fa0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.materials__textLink:hover {
  text-decoration: none;
}

.materials__photoCaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: #555;
}

/* ==========================================================
   対応材質一覧
   ========================================================== */
.materials__listLead {
  margin-top: 40px;
  line-height: 2;
}

.materials__matList {
  margin-top: 32px;
}

.materials__matBody {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  min-width: 0;
}

.materials__matNote {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: #555;
}

/* ==========================================================
   磨き棒鋼（ミガキ材）の取扱
   ========================================================== */
.materials__migaki {
  padding: 80px 0;
}

.materials__migakiLead {
  margin-top: 40px;
  line-height: 2.1;
}

.materials__typeList {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.materials__typeItem {
  position: relative;
  background: #fff;
  border: 1px solid #e3e8ee;
  border-top: 4px solid #005fa0;
  border-radius: 6px;
  padding: 26px 28px;
  -webkit-box-shadow: 0 4px 16px rgba(13, 27, 42, .06);
  box-shadow: 0 4px 16px rgba(13, 27, 42, .06);
}

.materials__typeSymbol {
  display: inline-block;
  font-family: "Oswald", sans-serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
  color: #005fa0;
}

.materials__typeTitle {
  margin-top: 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  color: #0d1b2a;
}

.materials__typeDesc {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.9;
}

.materials__migakiBox {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 48px;
}

.materials__migakiPhoto img,
.materials__stockPhoto img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

@media screen and (min-width: 768px) {
  .materials__typeList {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media screen and (min-width: 1000px) {
  .materials__migakiBox {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: start;
  }
}

/* ==========================================================
   定義リスト型（材料調達・ミガキ材データ）
   ========================================================== */
.materials__dataBox {
  margin-top: 32px;
  border-top: 1px solid #e3e8ee;
}

.materials__migakiData {
  border-top: 1px solid #e3e8ee;
}

.materials__dataRow {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 12px;
  padding: 22px 4px;
  border-bottom: 1px solid #e3e8ee;
}

.materials__dataLabel {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: #0d1b2a;
}

.materials__dataLabel::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #005fa0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.materials__dataValue {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  color: #005fa0;
}

.materials__dataDesc {
  margin-top: 8px;
  font-size: 13px;
  color: #555;
  line-height: 1.8;
}

@media screen and (min-width: 768px) {
  .materials__dataRow {
    -webkit-box-orient: horizontal;
    -ms-flex-direction: row;
    flex-direction: row;
    gap: 24px;
    padding: 24px 8px;
  }

  .materials__dataLabel {
    width: 180px;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    padding-top: 2px;
  }

  .materials__dataLabel::before {
    margin-top: 9px;
  }

  .materials__dataBody {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
  }
}

/* ==========================================================
   常備材
   ========================================================== */
.materials__stockLead {
  margin-top: 24px;
  line-height: 2;
}

.materials__stockBox {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 32px;
}

.materials__stockTableWrap {
  overflow-x: auto;
}

.materials__stockTable {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  background: #fff;
  font-size: 14px;
  line-height: 1.7;
}

.materials__stockTable th,
.materials__stockTable td {
  padding: 14px 16px;
  border: 1px solid #e3e8ee;
  text-align: left;
  vertical-align: top;
}

.materials__stockTable th {
  background: #005fa0;
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.materials__stockTable td:first-child {
  font-weight: 700;
  color: #0d1b2a;
  white-space: nowrap;
}

.materials__stockTable td:nth-child(2) {
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  color: #005fa0;
  white-space: nowrap;
}

.materials__stockSub {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 400;
  color: #555;
}

@media screen and (min-width: 1000px) {
  .materials__stockBox {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: start;
  }
}

/* ==========================================================
   材料調達と支給材
   ========================================================== */
.materials__supply {
  padding: 80px 0 40px;
}

/* ==========================================================
   熱処理・表面処理
   ========================================================== */
.materials__finish {
  padding: 80px 0;
}

.materials__finishLead {
  margin-top: 40px;
  line-height: 2.1;
}

.materials__finishGrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.materials__finishCard {
  background: #f4f7fa;
  border-radius: 8px;
  padding: 28px 26px;
}

.materials__finishCard.-accent {
  background: #fff;
  border: 1px solid #9cc7e8;
}

.materials__finishTitle {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: #0d1b2a;
}

.materials__finishCard .lathe__matChips {
  margin-top: 16px;
}

.materials__finishDesc {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.9;
}

.materials__finishValue {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
  -ms-flex-align: baseline;
  align-items: baseline;
  gap: 4px;
  margin-top: 12px;
}

.materials__finishNum {
  font-family: "Oswald", sans-serif;
  font-size: 36px;
  font-weight: 600;
  line-height: 1;
  color: #005fa0;
}

.materials__finishUnit {
  font-size: 15px;
  font-weight: 700;
  color: #005fa0;
}

@media screen and (min-width: 1000px) {
  .materials__finishGrid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

/* ==========================================================
   材質別の加工ノウハウ
   ========================================================== */
.materials__knowhow {
  padding: 80px 0;
}

.materials__knowhowLead {
  margin-top: 40px;
  line-height: 2.1;
}

.materials__knowhowList {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.materials__knowhowItem {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  flex-direction: column;
  background: #fff;
  border: 1px solid #e3e8ee;
  border-radius: 8px;
  padding: 28px 26px;
  -webkit-box-shadow: 0 4px 16px rgba(13, 27, 42, .06);
  box-shadow: 0 4px 16px rgba(13, 27, 42, .06);
}

.materials__knowhowTag {
  display: inline-block;
  -ms-flex-item-align: start;
  align-self: flex-start;
  padding: 4px 12px;
  background: #005fa0;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
}

.materials__knowhowTitle {
  margin-top: 14px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: #0d1b2a;
}

.materials__knowhowDesc {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.9;
}

.materials__knowhowLink {
  display: inline-block;
  margin-top: auto;
  padding-top: 16px;
  font-size: 13px;
  font-weight: 700;
  color: #005fa0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.materials__knowhowLink:hover {
  text-decoration: none;
}

/* ノウハウカードの下に置く feature（識別管理）との間隔 */
.materials__knowhow .feature__list {
  margin-top: 72px;
}

@media screen and (min-width: 768px) {
  .materials__knowhowList {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ==========================================================
   材質別の加工事例（works共通レイアウトに材質バッジを追加）
   ========================================================== */
.works__cardImgBox {
  position: relative;
}

.materials__caseBadge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 4px 10px;
  background: rgba(0, 95, 160, .92);
  border-radius: 3px;
  font-family: "Oswald", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #fff;
}

/* ==========================================================
   材質別の技術コラム
   ========================================================== */
.materials__column {
  padding: 80px 0;
}

.materials__columnLead {
  margin-top: 24px;
  line-height: 2;
}

.materials__columnList {
  margin-top: 32px;
}

.materials__columnNav {
  margin-top: 32px;
  text-align: center;
}

.materials__columnNav .btn {
  min-width: 280px;
}