@charset "UTF-8";
/* =========================================================
   株式会社 畑電機製作所  style.css
   breakpoint : 1280 / 1200 / 1000 / 768 / 400
   ========================================================= */

/* ---------------------------------------------------------
   tokens
--------------------------------------------------------- */
:root {
  --c-text: #282832;
  --c-text-sub: #5a5a64;
  --c-gray: #a9a9ad;
  --c-line: #dfe5e1;
  --c-pale: #f0f4f1;
  --c-pale2: #e3ebe5;
  --c-green: #003705;
  --c-green-mid: #1a5420;
  --c-green-light: #00873c;
  --c-red: #c50009;
  --c-orange: #e89b26;
  --c-footer: #23262b;
  --grad: linear-gradient(to right, #eb5414 0%, #c50009 100%);
  --grad-pale: linear-gradient(to right, #f4f7f5 0%, #dde8e0 100%);
  --f-base: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Meiryo, sans-serif;
  --f-en: "PT Sans", Helvetica, Arial, var(--f-base);
  --f-en-cond: "Roboto Condensed", Helvetica, Arial, var(--f-base);
  --f-min: "游明朝", YuMincho, "ヒラギノ明朝 ProN", "Hiragino Mincho ProN", serif;
  --header-h: 80px;
  --gutter: 128px;
  --sec: 128px;
  --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
}
@media (max-width: 1200px) {
  :root {
    --gutter: 80px;
  }
}
@media (max-width: 1000px) {
  :root {
    --header-h: 60px;
    --gutter: 40px;
    --sec: 100px;
  }
}
@media (max-width: 768px) {
  :root {
    --header-h: 56px;
    --gutter: 24px;
    --sec: 72px;
  }
}
@media (max-width: 400px) {
  :root {
    --gutter: 20px;
    --sec: 60px;
  }
}

/* ---------------------------------------------------------
   reset / base
--------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 16px;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
}
@media (max-width: 400px) {
  html {
    font-size: 14px;
  }
}
body {
  padding-top: var(--header-h);
  color: var(--c-text);
  font-family: var(--f-base);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.03em;
  background: #fff;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.is-menuOpen {
  overflow: hidden;
}
img,
svg,
video,
iframe {
  max-width: 100%;
  vertical-align: bottom;
}
img {
  height: auto;
}
iframe {
  border: 0;
}
ul,
ol {
  list-style: none;
}
a {
  color: var(--c-green);
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s, background-color 0.2s;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
strong,
b {
  font-weight: bold;
}
em {
  font-style: normal;
}
small {
  font-size: 0.85em;
}
:focus-visible {
  outline: 2px solid var(--c-green-light);
  outline-offset: 2px;
}
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.pcOnly {
  display: inline;
}
@media (max-width: 768px) {
  .pcOnly {
    display: none;
  }
}

/* 矢印（線＋三角） */
.arrow {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
  vertical-align: middle;
  transition: transform 0.3s var(--ease);
}
.arrow::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  border-style: solid;
  border-width: 5px 0 0 6px;
  border-color: transparent transparent transparent currentColor;
}

/* ---------------------------------------------------------
   buttons
--------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 220px;
  min-height: 56px;
  padding: 0 3.5em 0 1.5em;
  font-size: 0.875rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: 1.4;
  overflow: hidden;
  isolation: isolate;
}
.btn::before {
  /* 右の矢印 */
  content: "";
  position: absolute;
  right: 1.25em;
  top: 50%;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: right 0.3s var(--ease);
}
.btn::after {
  content: "";
  position: absolute;
  right: 1.25em;
  top: 50%;
  margin-top: -5px;
  border-style: solid;
  border-width: 5px 0 0 6px;
  border-color: transparent transparent transparent currentColor;
  transition: right 0.3s var(--ease);
}
.btn span::before {
  /* ホバー時の背景 */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.btn:hover::before,
.btn:hover::after {
  right: 0.9em;
}
.btn:hover span::before {
  transform: scaleX(1);
  transform-origin: left;
}
.btn--green {
  color: #fff;
  background: var(--c-green);
}
.btn--green span::before {
  background: var(--c-green-light);
}
.btn--red {
  color: #fff;
  background: var(--c-red);
}
.btn--red span::before {
  background: #e0242c;
}
.btn--line {
  color: var(--c-green);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--c-green);
}
.btn--line span::before {
  background: var(--c-pale);
}
.btn--white {
  color: var(--c-green);
  background: #fff;
}
.btn--white span::before {
  background: var(--c-pale);
}
.btn--lg {
  min-width: 320px;
  min-height: 72px;
  font-size: 1rem;
}
@media (max-width: 768px) {
  .btn {
    min-height: 52px;
  }
  .btn--lg {
    min-width: 0;
    width: 100%;
    min-height: 60px;
  }
}

/* ---------------------------------------------------------
   section title
--------------------------------------------------------- */
.titleSec {
  margin: 0 0 1.25em;
  font-size: 1rem;
  font-weight: bold;
  line-height: 1.25;
  letter-spacing: 0.05em;
}
.titleSec__en {
  display: block;
  margin: 0 0 0.3em;
  font-family: var(--f-en);
  font-size: 2.5rem;
  letter-spacing: 0.15em;
}
.titleSec__ja {
  display: block;
  color: var(--c-text-sub);
}
.titleSec--center {
  text-align: center;
}
@media (max-width: 1000px) {
  .titleSec__en {
    font-size: 2.1875rem;
  }
  .titleSec {
    font-size: 0.875rem;
  }
}
@media (max-width: 768px) {
  .titleSec__en {
    font-size: 1.75rem;
  }
  .titleSec {
    font-size: 0.8125rem;
  }
}

/* スクロールで表示 */
.js-inview {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.js-inview.is-inview {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .js-inview {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------------------------------------------------------
   header
--------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  transition: box-shadow 0.3s;
}
.header.is-scrolled {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  padding: 0 20px 0 25px;
}
.header__logo {
  flex-shrink: 0;
  width: 220px;
  margin-right: 24px;
}
.header__logo img {
  display: block;
  width: 100%;
}

/* global navigation */
.gnav {
  margin-left: auto;
  height: 100%;
}
.gnav__list {
  display: flex;
  height: 100%;
}
.gnav__item {
  position: relative;
  display: flex;
  align-items: center;
}
.gnav__link {
  position: relative;
  display: block;
  padding: 10px 12px;
  color: var(--c-text);
  text-align: center;
  line-height: 1;
}
.gnav__link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
}
.gnav__item:hover .gnav__link::after,
.gnav__item.is-current .gnav__link::after,
.gnav__item.is-open .gnav__link::after {
  transform: scaleX(1);
}
.gnav__en {
  display: block;
  margin-bottom: 0.4em;
  color: var(--c-green);
  font-family: var(--f-en-cond);
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: 0.08em;
}
.gnav__ja {
  display: block;
  font-size: 0.6875rem;
  font-weight: bold;
  letter-spacing: 0.05em;
}

/* products mega menu */
.mega {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid var(--c-line);
  box-shadow: 0 20px 30px -20px rgba(0, 0, 0, 0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
}
.gnav__item--mega.is-open .mega {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.mega__inner {
  display: flex;
  align-items: center;
  gap: 48px;
  padding-top: 36px;
  padding-bottom: 36px;
}
.mega__title {
  flex-shrink: 0;
  font-size: 0.875rem;
  font-weight: bold;
}
.mega__en {
  display: block;
  margin-bottom: 0.25em;
  color: var(--c-green);
  font-family: var(--f-en-cond);
  font-size: 2rem;
  letter-spacing: 0.08em;
  line-height: 1;
}
.mega__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  flex: 1;
}
.mega__card {
  display: block;
  color: var(--c-text);
}
.mega__ph {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 138 / 85;
  margin-bottom: 12px;
  background: var(--grad-pale);
  overflow: hidden;
}
.mega__ph img {
  width: 80%;
  transition: transform 0.5s var(--ease);
}
.mega__card:hover .mega__ph img {
  transform: scale(1.06);
}
.mega__name {
  position: relative;
  display: block;
  padding-left: 1.1em;
  font-size: 0.875rem;
  font-weight: bold;
  line-height: 1.5;
}
.mega__name::before,
.mega__sub a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 0.6em;
  height: 2px;
  background: var(--grad);
}
.mega__sub {
  margin-top: 6px;
}
.mega__sub a {
  position: relative;
  display: block;
  padding-left: 1.1em;
  color: var(--c-text-sub);
  font-size: 0.8125rem;
}
.mega__card:hover .mega__name,
.mega__sub a:hover {
  color: var(--c-green-light);
}

/* language */
.lang {
  display: flex;
  margin: 0 8px 0 16px;
  font-family: var(--f-en);
  font-size: 0.8125rem;
  font-weight: bold;
  letter-spacing: 0.08em;
}
.lang__item + .lang__item::before {
  content: "/";
  margin: 0 0.4em;
  color: var(--c-gray);
}
.lang__item.is-current {
  color: var(--c-green);
}
.lang__item a {
  color: var(--c-gray);
}
.lang__item a:hover {
  color: var(--c-green);
}

/* header buttons */
.header__cv {
  display: flex;
  gap: 6px;
  margin-left: 12px;
}
.btnHeader {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 18px;
  font-size: 0.8125rem;
  font-weight: bold;
  white-space: nowrap;
}
.btnHeader--support {
  color: var(--c-text);
  box-shadow: inset 0 0 0 1px var(--c-line);
}
.btnHeader--support i {
  color: var(--c-orange);
}
.btnHeader--support:hover {
  background: var(--c-pale);
}
.btnHeader--estimate {
  color: #fff;
  background: var(--c-red);
}
.btnHeader--estimate:hover {
  background: #e0242c;
}

.menuBtn {
  display: none;
}

@media (max-width: 1280px) {
  .header__logo {
    width: 190px;
  }
  .gnav__link {
    padding: 10px 9px;
  }
  .gnav__link::after {
    left: 9px;
    right: 9px;
  }
  .gnav__en {
    font-size: 1.0625rem;
  }
}
@media (max-width: 1200px) {
  .btnHeader {
    width: 48px;
    padding: 0;
    justify-content: center;
  }
  .btnHeader span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  .lang {
    margin: 0 4px 0 10px;
  }
}

/* SP menu (≤1000px) */
.spMenu {
  display: none;
}
@media (max-width: 1000px) {
  .header__inner {
    padding: 0 0 0 20px;
  }
  .header__logo {
    width: 200px;
  }
  .gnav,
  .lang,
  .header__cv {
    display: none;
  }
  .menuBtn {
    position: relative;
    display: block;
    width: var(--header-h);
    height: var(--header-h);
    margin-left: auto;
    background: var(--c-green);
  }
  .menuBtn__bar {
    position: absolute;
    left: 50%;
    width: 22px;
    height: 2px;
    margin-left: -11px;
    background: #fff;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }
  .menuBtn__bar:nth-child(1) {
    top: calc(50% - 8px);
  }
  .menuBtn__bar:nth-child(2) {
    top: calc(50% - 1px);
  }
  .menuBtn__bar:nth-child(3) {
    top: calc(50% + 6px);
  }
  .menuBtn[aria-expanded="true"] .menuBtn__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menuBtn[aria-expanded="true"] .menuBtn__bar:nth-child(2) {
    opacity: 0;
  }
  .menuBtn[aria-expanded="true"] .menuBtn__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .spMenu {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    color: #fff;
    background: var(--c-green);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s;
  }
  .spMenu.is-open {
    opacity: 1;
    visibility: visible;
  }
  .spMenu__inner {
    padding: 24px var(--gutter) 120px;
  }
  .spMenu__item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }
  .spMenu__link {
    position: relative;
    display: block;
    width: 100%;
    padding: 18px 0;
    color: #fff;
    font-size: 0.9375rem;
    font-weight: bold;
    text-align: left;
  }
  .spMenu__en {
    display: block;
    margin-bottom: 2px;
    font-family: var(--f-en-cond);
    font-size: 1.375rem;
    letter-spacing: 0.08em;
    line-height: 1.2;
  }
  .spMenu__toggle::before,
  .spMenu__toggle::after {
    content: "";
    position: absolute;
    right: 4px;
    top: 50%;
    width: 16px;
    height: 2px;
    background: #fff;
    transition: transform 0.3s;
  }
  .spMenu__toggle::after {
    transform: rotate(90deg);
  }
  .spMenu__toggle[aria-expanded="true"]::after {
    transform: rotate(0);
  }
  .spMenu__sub {
    display: none;
    padding: 0 0 16px 1em;
  }
  .spMenu__toggle[aria-expanded="true"] + .spMenu__sub {
    display: block;
  }
  .spMenu__sub a {
    display: block;
    padding: 8px 0;
    color: #fff;
    font-size: 0.875rem;
  }
  .spMenu__cv {
    display: grid;
    gap: 12px;
    margin-top: 32px;
  }
  .spMenu__cv .btn {
    width: 100%;
  }
  .spMenu__lang {
    margin-top: 24px;
    font-family: var(--f-en);
    font-size: 0.875rem;
    text-align: center;
  }
  .spMenu__lang a {
    color: #fff;
    text-decoration: underline;
  }
}
@media (max-width: 768px) {
  .header__inner {
    padding-left: 16px;
  }
  .header__logo {
    width: 170px;
  }
}
@media (max-width: 400px) {
  .header__logo {
    width: 150px;
  }
}

/* ---------------------------------------------------------
   page head (下層ページタイトル)
--------------------------------------------------------- */
.pageHead {
  position: relative;
  background: var(--c-pale);
  overflow: hidden;
}
.pageHead__ph {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 62%;
  background: center / cover no-repeat;
  filter: saturate(0.9) contrast(1.15) brightness(0.9);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 55%);
  mask-image: linear-gradient(to right, transparent 0%, #000 55%);
  opacity: 0.85;
}
.pageHead__inner {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 320px;
  padding-top: 80px;
  padding-bottom: 64px;
}
.pageTitle {
  position: relative;
  padding-bottom: 28px;
}
.pageTitle::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  max-width: 360px;
  height: 6px;
  background: var(--grad);
  transform-origin: left;
  animation: barIn 1s var(--ease) 0.2s both;
}
@keyframes barIn {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}
.pageTitle__en {
  display: block;
  font-family: var(--f-en-cond);
  font-size: 4.25rem;
  font-weight: bold;
  letter-spacing: 0.05em;
  line-height: 1;
}
.pageTitle--long .pageTitle__en {
  font-size: 3rem;
}
.pageTitle__ja {
  display: block;
  margin-top: 0.75em;
  font-size: 1.125rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  line-height: 1.4;
}
@media (max-width: 1000px) {
  .pageHead__inner {
    min-height: 260px;
    padding-top: 60px;
    padding-bottom: 48px;
  }
  .pageTitle__en {
    font-size: 3.125rem;
  }
  .pageTitle--long .pageTitle__en {
    font-size: 2.375rem;
  }
}
@media (max-width: 768px) {
  .pageHead__ph {
    width: 100%;
    opacity: 0.35;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .pageHead__inner {
    min-height: 200px;
    padding-top: 48px;
    padding-bottom: 36px;
  }
  .pageTitle {
    padding-bottom: 20px;
  }
  .pageTitle::after {
    max-width: 200px;
    height: 4px;
  }
  .pageTitle__en {
    font-size: 2.5rem;
  }
  .pageTitle--long .pageTitle__en {
    font-size: 1.75rem;
  }
  .pageTitle__ja {
    font-size: 0.9375rem;
  }
}

/* breadcrumb */
.breadcrumb {
  padding-top: 16px;
  padding-bottom: 16px;
  font-size: 0.75rem;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
}
.breadcrumb li {
  color: var(--c-gray);
}
.breadcrumb li + li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 12px 2px 10px;
  border-top: 1px solid var(--c-gray);
  border-right: 1px solid var(--c-gray);
  transform: rotate(45deg);
}
.breadcrumb a {
  color: var(--c-text);
}
.breadcrumb a:hover {
  text-decoration: underline;
}

/* ---------------------------------------------------------
   main / content typography
--------------------------------------------------------- */
.main__inner {
  padding-top: 72px;
  padding-bottom: var(--sec);
}
@media (max-width: 768px) {
  .main__inner {
    padding-top: 40px;
  }
}
.content .section + .section {
  margin-top: 100px;
}
@media (max-width: 768px) {
  .content .section + .section {
    margin-top: 64px;
  }
}
.content h2 {
  position: relative;
  margin: 0 0 40px;
  padding: 0 0 20px;
  font-size: 1.75rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  line-height: 1.5;
}
.content h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 4px;
  background: var(--grad);
}
.content h3 {
  margin: 48px 0 20px;
  padding: 0 0 0 16px;
  color: var(--c-green);
  font-size: 1.25rem;
  font-weight: bold;
  line-height: 1.5;
  border-left: 4px solid var(--c-green);
}
.content h2 + h3,
.content h3:first-child {
  margin-top: 0;
}
.content h4 {
  margin: 32px 0 12px;
  font-size: 1.0625rem;
  font-weight: bold;
}
.content p {
  margin: 0 0 1.25em;
}
.content p:last-child {
  margin-bottom: 0;
}
.content a:not(.btn) {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.content a:not(.btn):hover {
  color: var(--c-green-light);
}
.content ul:not([class]) {
  margin: 0 0 1.25em;
}
.content ul:not([class]) li {
  position: relative;
  padding-left: 1.1em;
}
.content ul:not([class]) li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-green-light);
}

.content table:not([class]) {
  width: 100%;
  margin: 0 0 1.5em;
}
.content table:not([class]) th,
.content table:not([class]) td {
  padding: 12px 16px;
  border: 1px solid var(--c-line);
}
.content table:not([class]) th {
  background: var(--c-pale);
}
.content figure img,
.content p img {
  display: inline-block;
}
@media (max-width: 1000px) {
  .content h2 {
    font-size: 1.5rem;
  }
}
@media (max-width: 768px) {
  .content h2 {
    margin-bottom: 28px;
    padding-bottom: 16px;
    font-size: 1.375rem;
  }
  .content h2::after {
    width: 48px;
    height: 3px;
  }
  .content h3 {
    margin-top: 36px;
    font-size: 1.125rem;
  }
}

/* 横長の表はスクロール（script.js で囲む） */
.tblScroll {
  margin: 0 0 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tblScroll > table {
  min-width: 640px;
  margin: 0;
}

/* 中央寄せの画像 */
.imgC01 {
  text-align: center;
}

/* ---------------------------------------------------------
   news
--------------------------------------------------------- */
.newsList {
  border-top: 1px solid var(--c-line);
}
.newsList__item {
  border-bottom: 1px solid var(--c-line);
}
.newsList__item a {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 26px 48px 26px 0;
  position: relative;
  color: var(--c-text);
}
.newsList__item a::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--c-gray);
  transition: right 0.3s var(--ease), background-color 0.3s;
}
.newsList__item a:hover::after {
  right: 4px;
  background: var(--c-green);
}
.newsList__meta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 210px;
  color: var(--c-gray);
  font-size: 0.875rem;
  font-weight: bold;
}
.newsList__meta time {
  position: relative;
  padding-right: 0.9em;
  margin-right: 0.9em;
  font-family: var(--f-en);
  letter-spacing: 0.05em;
}
.newsList__meta time::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 1em;
  margin-top: -0.5em;
  background: var(--c-gray);
}
.newsList__title {
  font-size: 0.9375rem;
}
.newsList__item a:hover .newsList__title {
  color: var(--c-green);
  text-decoration: underline;
}
@media (max-width: 768px) {
  .newsList__item a {
    flex-direction: column;
    gap: 4px;
    padding: 20px 36px 20px 0;
  }
  .newsList__meta {
    font-size: 0.8125rem;
  }
}

/* ---------------------------------------------------------
   home
--------------------------------------------------------- */
.sec {
  padding: var(--sec) 0;
}
.sec--pale {
  background: var(--c-pale);
}
.sec__next {
  margin-top: var(--sec);
}
.sec__lead {
  max-width: 720px;
  margin: -0.5em 0 40px;
}

/* first view */
.fv {
  position: relative;
  height: calc(100vh - var(--header-h));
  height: calc(100svh - var(--header-h));
  min-height: 520px;
  max-height: 760px;
  color: #fff;
  overflow: hidden;
  background: #111;
}
.fv__slides,
.fv__slide {
  position: absolute;
  inset: 0;
}
.fv__slide {
  opacity: 0;
  transition: opacity 1.6s ease;
}
.fv__slide.is-active {
  opacity: 1;
}
.fv__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.12);
}
.fv__slide.is-active img {
  transform: scale(1);
  transition: transform 7s linear;
}
.fv::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 20, 5, 0.65) 0%, rgba(0, 20, 5, 0.15) 50%, rgba(0, 0, 0, 0) 75%);
  pointer-events: none;
}
.fv__inner {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 96px;
  z-index: 1;
}
.fv__catch {
  font-family: var(--f-min);
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
}
.fv__catch span {
  display: block;
  opacity: 0;
  transform: translateY(16px);
  animation: fvIn 1.6s var(--ease) forwards;
}
.fv__catch span:nth-child(2) {
  animation-delay: 0.5s;
}
.fv__sub {
  margin-top: 20px;
  font-size: 0.9375rem;
  font-weight: bold;
  letter-spacing: 0.16em;
  line-height: 1.6;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
  opacity: 0;
  animation: fvIn 1.2s var(--ease) 1.2s forwards;
}
.fv__about {
  margin-top: 40px;
  opacity: 0;
  animation: fvIn 1.2s var(--ease) 1.6s forwards;
}
.fv__about a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 0 0 14px;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: bold;
  letter-spacing: 0.1em;
}
.fv__about a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--grad);
}
.fv__about a:hover .arrow {
  transform: translateX(6px);
}
@keyframes fvIn {
  to {
    opacity: 1;
    transform: none;
  }
}
.fvNews {
  position: absolute;
  right: var(--gutter);
  bottom: 96px;
  z-index: 1;
  display: flex;
  width: 340px;
  opacity: 0;
  animation: fvIn 1.2s var(--ease) 2s forwards;
}
.fvNews__label {
  flex-shrink: 0;
  width: 24px;
  margin-right: 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.6);
  font-family: var(--f-en);
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.2em;
  writing-mode: vertical-rl;
}
.fvNews__list {
  position: relative;
  flex: 1;
  min-height: 72px;
}
.fvNews__item {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s, visibility 0.8s;
}
.fvNews__item.is-active {
  opacity: 1;
  visibility: visible;
}
.fvNews__item a {
  color: #fff;
}
.fvNews__item time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--f-en);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}
.fvNews__item span {
  display: -webkit-box;
  font-size: 0.875rem;
  line-height: 1.6;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.fvNews__item a:hover span {
  text-decoration: underline;
}
@media (max-width: 1000px) {
  .fvNews {
    display: none;
  }
}
@media (max-width: 768px) {
  .fv {
    min-height: 460px;
    max-height: 640px;
  }
  .fv__inner {
    bottom: 56px;
  }
  .fv__sub {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
  }
  .fv__about {
    margin-top: 28px;
  }
}

/* products tab */
.productTab {
  display: flex;
}
.productTab__list {
  flex-shrink: 0;
  width: 260px;
  padding-top: 24px;
}
.productTab__btn {
  position: relative;
  display: block;
  width: 100%;
  padding: 20px 24px 20px 0;
  color: var(--c-gray);
  font-size: 1.0625rem;
  font-weight: bold;
  line-height: 1.5;
  text-align: left;
  transition: color 0.3s;
}
.productTab__btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 12px;
  width: 40px;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.productTab__btn:hover,
.productTab__btn[aria-selected="true"] {
  color: var(--c-text);
}
.productTab__btn[aria-selected="true"]::after {
  transform: scaleX(1);
}
.productTab__panels {
  flex: 1;
  min-width: 0;
  margin-right: calc(var(--gutter) * -1);
  background: var(--grad-pale);
}
.productPanel {
  display: flex;
  align-items: center;
  gap: 40px;
  min-height: 460px;
  padding: 56px var(--gutter) 56px 56px;
  animation: panelIn 0.7s var(--ease);
}
.productPanel[hidden] {
  display: none;
}
@keyframes panelIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.productPanel__body {
  flex: 1;
  min-width: 0;
}
.productPanel__title {
  margin-bottom: 20px;
  font-size: 1.625rem;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: 0.06em;
}
.productPanel__title small {
  display: block;
  margin-top: 6px;
  color: var(--c-green-light);
  font-family: var(--f-en-cond);
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
}
.productPanel__desc {
  margin-bottom: 32px;
  font-size: 0.9375rem;
}
.productPanel__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.productPanel__btns .btn {
  min-width: 200px;
}
.productPanel__ph {
  flex-shrink: 0;
  width: 50%;
  animation: phIn 0.9s var(--ease);
}
.productPanel__ph img {
  width: 100%;
  box-shadow: 0 20px 40px -24px rgba(0, 40, 10, 0.35);
}
@keyframes phIn {
  from {
    opacity: 0;
    transform: translateX(10%);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 1200px) {
  .productTab__list {
    width: 240px;
  }
  .productPanel {
    flex-direction: column;
    align-items: flex-start;
    padding: 40px var(--gutter) 40px 40px;
  }
  .productPanel__ph {
    order: -1;
    width: 100%;
    max-width: 480px;
    margin: 0;
  }
}
@media (max-width: 768px) {
  .productTab {
    flex-direction: column;
  }
  .productTab__list {
    display: flex;
    width: auto;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .productTab__list li {
    flex-shrink: 0;
  }
  .productTab__btn {
    padding: 12px 20px 18px 0;
    font-size: 0.875rem;
    white-space: nowrap;
  }
  .productTab__btn::after {
    bottom: 8px;
  }
  .productTab__panels {
    margin: 0 calc(var(--gutter) * -1);
  }
  .productPanel {
    min-height: 0;
    padding: 28px var(--gutter) 32px;
    gap: 24px;
  }
  .productPanel__title {
    font-size: 1.25rem;
  }
  .productPanel__btns .btn {
    flex: 1;
    min-width: 0;
  }
}

/* company card */
.companyCard {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 480px;
}
.companyCard__ph {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--gutter) * -1);
  width: 62%;
  background: url(/uploads/2021/06/home_about_catch.jpg) center / cover no-repeat;
}
.companyCard__body {
  position: relative;
  width: 54%;
  margin: 64px 0 64px auto;
  padding: 56px 56px 60px;
  background: #fff;
  box-shadow: 0 30px 60px -40px rgba(0, 40, 10, 0.4);
}
.companyCard__catch {
  margin-bottom: 20px;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.6;
  letter-spacing: 0.06em;
}
.companyCard__text {
  margin-bottom: 32px;
  font-size: 0.9375rem;
}
@media (max-width: 1000px) {
  .companyCard {
    display: block;
    min-height: 0;
  }
  .companyCard__ph {
    position: relative;
    left: auto;
    width: auto;
    height: 300px;
    margin: 0 calc(var(--gutter) * -1);
  }
  .companyCard__body {
    width: auto;
    margin: -80px 0 0;
    padding: 40px 32px;
  }
}
@media (max-width: 768px) {
  .companyCard__ph {
    height: 220px;
  }
  .companyCard__body {
    margin-top: -48px;
    padding: 32px 22px;
  }
  .companyCard__catch {
    font-size: 1.25rem;
  }
}

/* process */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.process__item {
  background: #fff;
}
.process__ph {
  overflow: hidden;
}
.process__ph img {
  display: block;
  width: 100%;
  aspect-ratio: 360 / 230;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.process__item:hover .process__ph img {
  transform: scale(1.06);
}
.process__body {
  padding: 20px 20px 24px;
}
.process__en {
  color: var(--c-green-light);
  font-family: var(--f-en-cond);
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.12em;
}
.process__title {
  margin: 2px 0 8px;
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: 0.15em;
}
.process__desc {
  color: var(--c-text-sub);
  font-size: 0.8125rem;
  line-height: 1.7;
}
@media (max-width: 1200px) {
  .process {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  .process {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .process__body {
    padding: 14px 14px 18px;
  }
  .process__title {
    font-size: 1.0625rem;
  }
}

/* news (top) */
.newsTop {
  display: flex;
  gap: 40px;
}
.newsTop__head {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  width: 264px;
}
.newsTop__more {
  align-self: flex-start;
  margin-top: auto;
}
.newsTop__body {
  flex: 1;
  min-width: 0;
}
@media (max-width: 1000px) {
  .newsTop__head {
    width: 200px;
  }
}
@media (max-width: 768px) {
  .newsTop {
    display: grid;
    gap: 0;
  }
  .newsTop__head {
    display: contents;
  }
  .newsTop__more {
    order: 3;
    margin-top: 32px;
  }
}

/* 電気炉の基礎知識（タブ） */
.furnaceTab__list {
  display: flex;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--c-line);
}
.furnaceTab__list li {
  flex: 1;
}
.furnaceTab__btn {
  position: relative;
  display: block;
  width: 100%;
  padding: 18px 8px;
  color: var(--c-gray);
  font-size: 1.0625rem;
  font-weight: bold;
  text-align: center;
  transition: color 0.3s;
}
.furnaceTab__btn::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: var(--c-green);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease);
}
.furnaceTab__btn:hover,
.furnaceTab__btn[aria-selected="true"] {
  color: var(--c-green);
}
.furnaceTab__btn[aria-selected="true"]::after {
  transform: scaleX(1);
}
.furnacePanel {
  animation: panelIn 0.6s var(--ease);
}
.furnacePanel[hidden] {
  display: none;
}
.furnacePanel .homeItemText {
  max-width: 880px;
  margin: 0 0 48px;
}
.furnacePanel .homeItemText p + p {
  margin-top: 1em;
}
.furnacePanel .homeItemTitle01 {
  position: relative;
  margin: 56px 0 24px;
  padding-left: 20px;
  font-size: 1.375rem;
  font-weight: bold;
  letter-spacing: 0.1em;
}
.furnacePanel .homeItemTitle01::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  background: var(--grad);
}
.furnacePanel .homeItemList {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.furnacePanel .homeItemList .homeItemTitle01 {
  grid-column: 1 / -1;
  margin-bottom: 4px;
}
.furnacePanel .homeItemList + .homeItemList {
  margin-top: 16px;
}
.furnacePanel .homeTitle h2 {
  margin: 0 0 24px;
  font-size: 1.375rem;
  font-weight: bold;
}
.furnacePanel .homeTitle h2 .en {
  display: block;
  color: var(--c-green-light);
  font-family: var(--f-en-cond);
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
}
.furnacePanel .homeItemType ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.furnacePanel .homeItemType li {
  padding: 6px 16px;
  font-size: 0.875rem;
  font-weight: bold;
  background: #fff;
}
.furnacePanel .homeItemList .box {
  padding: 32px;
  background: #fff;
}
.furnacePanel .homeItemList h3,
.furnacePanel .homeItemType h3 {
  margin: 0 0 14px;
  color: var(--c-green);
  font-size: 1.1875rem;
  font-weight: bold;
}
.furnacePanel .homeItemList h4 {
  margin: 20px 0 6px;
}
.furnacePanel .homeItemList h4 em {
  display: inline-block;
  padding: 0 12px;
  color: #fff;
  font-size: 0.8125rem;
  font-weight: bold;
  background: var(--c-green);
}
.furnacePanel .homeItemList h5 {
  margin-top: 12px;
  font-weight: bold;
}
.furnacePanel .homeItemList p {
  font-size: 0.9375rem;
}
.furnacePanel .homeItemType {
  margin-bottom: 32px;
}
.homeItemTable {
  width: 100%;
  margin: 0 0 24px;
  background: #fff;
}
.homeItemTable th,
.homeItemTable td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border: 1px solid var(--c-line);
}
.homeItemTable th {
  color: var(--c-green);
  font-weight: bold;
  white-space: nowrap;
  background: var(--c-pale2);
}
@media (max-width: 768px) {
  .furnaceTab__list {
    margin-bottom: 32px;
  }
  .furnaceTab__btn {
    padding: 14px 4px;
    font-size: 0.8125rem;
  }
  .furnacePanel .homeItemList {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .furnacePanel .homeItemList .box {
    padding: 22px 20px;
  }
  .homeItemTable th {
    white-space: normal;
  }
}

/* photo navigation */
.photoNav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.photoNav__item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 320px;
  padding: 48px var(--gutter);
  color: #fff;
  background: center / cover no-repeat;
  overflow: hidden;
  isolation: isolate;
}
.photoNav__item::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(0, 30, 8, 0.6);
  transition: background-color 0.4s;
}
.photoNav__item:hover::before {
  background: rgba(0, 55, 5, 0.75);
}
.photoNav__en {
  font-family: var(--f-en);
  font-size: 2.5rem;
  font-weight: bold;
  letter-spacing: 0.15em;
  line-height: 1.2;
}
.photoNav__ja {
  margin-top: 6px;
  font-size: 0.9375rem;
  font-weight: bold;
}
.photoNav__item .arrow {
  position: absolute;
  right: var(--gutter);
  top: 50%;
  width: 40px;
}
.photoNav__item:hover .arrow {
  transform: translateX(8px);
}
@media (max-width: 768px) {
  .photoNav {
    grid-template-columns: 1fr;
  }
  .photoNav__item {
    min-height: 180px;
  }
  .photoNav__en {
    font-size: 1.75rem;
  }
}

/* ---------------------------------------------------------
   CTA
--------------------------------------------------------- */
.cta {
  position: relative;
  padding: var(--sec) 0;
  text-align: center;
  background: var(--c-pale);
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url(/assets/images/contact_bg.png) center / cover no-repeat;
  opacity: 0.25;
}
.cta__lead {
  margin: -0.25em 0 40px;
  font-size: 1rem;
  font-weight: bold;
}
.cta__lead small {
  display: inline-block;
  margin-top: 8px;
  color: var(--c-text-sub);
  font-size: 0.8125rem;
}
.cta__btns {
  display: flex;
  justify-content: center;
  gap: 24px;
}
.cta__tel {
  display: flex;
  justify-content: center;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-top: 40px;
}
.cta__tel a {
  color: var(--c-text);
  font-family: var(--f-en);
  font-size: 2.25rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  line-height: 1;
}
.cta__telLabel {
  margin-right: 0.4em;
  color: var(--c-green);
  font-size: 0.5em;
  letter-spacing: 0.15em;
}
.cta__fax {
  color: var(--c-text-sub);
  font-family: var(--f-en);
  font-size: 1rem;
  font-weight: bold;
  letter-spacing: 0.08em;
}
@media (max-width: 768px) {
  .cta__lead {
    font-size: 0.9375rem;
    text-align: left;
  }
  .cta__btns {
    flex-direction: column;
    gap: 12px;
  }
  .cta__tel a {
    font-size: 1.75rem;
  }
}

/* ---------------------------------------------------------
   footer
--------------------------------------------------------- */
.footer {
  position: relative;
  padding: 72px 0 0;
  color: #fff;
  background: var(--c-footer);
}
.footer a {
  color: #fff;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 64px;
}
.footer__logo {
  width: 220px;
}
.footer__logo img {
  display: block;
  width: 100%;
  filter: brightness(0) invert(1);
}
.footer__address {
  margin-top: 28px;
  font-size: 0.8125rem;
  line-height: 2;
  opacity: 0.85;
}
.footer__nav {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 32px 48px;
}
.footer__navTitle {
  margin-bottom: 14px;
  padding-bottom: 10px;
  font-size: 0.8125rem;
  font-weight: bold;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.footer__nav li + li {
  margin-top: 8px;
}
.footer__nav li a {
  font-size: 0.8125rem;
  opacity: 0.8;
}
.footer__nav li a:hover {
  opacity: 1;
  text-decoration: underline;
}
.footer__copy {
  margin-top: 64px;
  padding: 32px 0;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  opacity: 0.8;
}
.pagetop {
  position: absolute;
  right: var(--gutter);
  top: -28px;
  width: 56px;
  height: 56px;
  background: var(--c-green);
  transition: background-color 0.25s;
}
.pagetop::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  margin: -3px 0 0 -6px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: rotate(45deg);
}
.pagetop:hover {
  background: var(--c-green-light);
}
@media (max-width: 1200px) {
  .footer__inner {
    flex-direction: column;
    gap: 48px;
  }
  .footer__nav {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 768px) {
  .footer {
    padding-top: 56px;
  }
  .footer__logo {
    width: 180px;
  }
  .footer__nav {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 20px;
  }
  .footer__copy {
    margin-top: 48px;
    padding: 24px 0 88px;
  }
  .pagetop {
    width: 48px;
    height: 48px;
    top: -24px;
  }
}

/* 右端の固定バナー */
.sideBnr {
  position: fixed;
  right: 0;
  top: calc(var(--header-h) + 40px);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sideBnr__item {
  display: block;
  box-shadow: -2px 4px 10px rgba(0, 0, 0, 0.15);
  transition: transform 0.25s var(--ease);
}
.sideBnr__item:hover {
  transform: translateX(-4px);
}
.sideBnr__item img {
  display: block;
}
@media (max-width: 768px) {
  .sideBnr {
    display: none;
  }
}

/* SP固定ボタン */
.spFixed {
  display: none;
}
@media (max-width: 768px) {
  .spFixed {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: grid;
    grid-template-columns: 1fr 1fr;
    transition: transform 0.4s var(--ease);
  }
  .spFixed.is-hidden {
    transform: translateY(100%);
  }
  .spFixed a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 56px;
    color: #fff;
    font-size: 0.875rem;
    font-weight: bold;
  }
  .spFixed a:first-child {
    background: var(--c-red);
  }
  .spFixed a:last-child {
    background: var(--c-green);
  }
}