/* 株式会社大麺 — ビジュアル参考: 株式会社井上製麺 (theme.css 相当の構造・比率) */

:root {
  --is-text: #444444;
  --is-strong: #111111;
  --is-accent: #ff8a2c;
  --is-sidebar: rgba(17, 17, 17, 0.9);
  --is-logo-band: #282828;
  --is-bg-paper: #f6f4ef;
  --is-bg-washi: #ebe6dc;
  --is-bg-mute: #e8e4db;
  --is-container: 1140px;
  --is-sidebar-w: 140px;
  --is-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-sans: "Noto Sans JP", "游ゴシック", YuGothic,
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo,
    sans-serif;
  --font-serif: "Noto Serif JP", "游明朝", YuMincho,
    "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HGS明朝E", "MS P明朝",
    serif;
  --font-judson: "Judson", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  overflow-y: scroll;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .main_visual__bg {
    animation: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.3rem;
  line-height: 1.231;
  color: var(--is-text);
  background: #fff;
  -webkit-text-size-adjust: 100%;
}

body.home {
  min-width: 0;
}

body[lang="en"],
body[lang="zh-Hans"] {
  font-family: var(--font-sans);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--is-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: #000;
  color: #fff;
  z-index: 100000;
}

.skip-link:focus {
  left: 0;
}

/* ----- コンテナ（Bootstrap container 相当） ----- */
.container {
  width: 100%;
  max-width: var(--is-container);
  margin: 0 auto;
  padding: 0 15px;
}

/* =============================================================================
   ホーム MV ラッパー（井上製麺 .main_visual_wrapper）
   ========================================================================== */
.main_visual_wrapper {
  position: relative;
  height: 100vh;
  min-height: 520px;
}

/* ----- 左サイドバー .l-header ----- */
.home .l-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 20;
  width: var(--is-sidebar-w);
  height: 100%;
  background: var(--is-sidebar);
  text-align: center;
  padding: 40px 10px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.h_logo_wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.h_logo_tagline {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: #ddd;
  letter-spacing: 0.06em;
  max-width: 11em;
  margin-bottom: 24px;
}

.h_logo {
  margin: 0;
  font-size: 0;
  line-height: 0;
}

.h_logo a {
  display: block;
  text-decoration: none;
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: 0.12em;
  line-height: 1.35;
  padding: 8px 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.home .l-header .menu_btn_wrap {
  display: none;
}

@media (min-width: 768px) {
  .visible-xs {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .hidden-xs {
    display: none !important;
  }
}

.gnavi__lang {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.gnavi__lang a {
  font-size: 1rem;
  color: #aaa;
  text-decoration: none;
  letter-spacing: 0.06em;
}

.gnavi__lang a.is-active {
  color: #fff;
}

.gnavi__lang a:hover {
  color: var(--is-accent);
}

/* ----- 右上 gnavi ----- */
.main_visual_wrapper .gnavi {
  position: absolute;
  top: 40px;
  right: 50px;
  z-index: 20;
  padding-right: 15px;
}

.gnavi ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  justify-content: flex-end;
}

.gnavi ul li {
  margin: 0 6px;
}

.gnavi ul li a {
  text-decoration: none;
  color: var(--is-strong);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
}

.gnavi ul li a::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  border-bottom: 1px solid #444;
  transition: width 0.3s var(--is-ease);
}

.gnavi ul li a:hover::after,
.gnavi ul li a[aria-current="page"]::after {
  width: 100%;
}

/* トップ: ヒーロー上のナビは白字 */
.main_visual_wrapper .gnavi ul li a {
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

.main_visual_wrapper .gnavi ul li a::after {
  border-bottom-color: rgba(255, 255, 255, 0.92);
}

.main_visual_wrapper .gnavi ul li a:hover {
  color: rgba(255, 255, 255, 0.92);
}

.gnavi .gnavi__lang--inline {
  display: none;
}

/* ----- メインビジュアル ----- */
.main_visual {
  position: relative;
  width: 100%;
  height: 100%;
  height: 100vh;
  overflow: hidden;
}

.main_visual__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: 50% 50%;
  transform: scale(1);
  animation: isKen 18s ease-in-out infinite alternate;
}

@keyframes isKen {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.06);
  }
}

.main_txt {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 18vw;
  max-width: min(420px, 40vw);
  z-index: 10;
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 3.6vw, 4.2rem);
  font-weight: 500;
  line-height: 1.35;
  color: #fff;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

.main_txt .lead {
  margin: 18px 0 0;
  font-family: var(--font-sans);
  font-size: 1.35rem;
  line-height: 1.75;
  letter-spacing: 0.04em;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.93);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* 縦書き Scroll Down */
.main_visual_wrapper .hero-scroll {
  writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  font-family: var(--font-judson);
  color: #fff;
  position: absolute;
  bottom: 0;
  right: 30px;
  z-index: 15;
  font-size: 1.3rem;
  letter-spacing: 1px;
  border-left: 1px solid #fff;
  padding: 10px 0 27px 9px;
  text-decoration: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.main_visual_wrapper .hero-scroll:hover {
  opacity: 0.85;
}

/* ニュースバー */
.main_news_slider {
  position: absolute;
  z-index: 15;
  left: var(--is-sidebar-w);
  bottom: 0;
  min-height: 70px;
  width: calc(100% - var(--is-sidebar-w));
  max-width: 980px;
  background: #fff;
  padding: 8px 15px;
  box-shadow: 0 -2px 18px rgba(0, 0, 0, 0.06);
}

.main_news_slider .post_list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.main_news_slider .post_list li a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 18px;
  text-decoration: none;
  color: var(--is-strong);
  padding: 6px 60px 6px 0;
  border: 0;
}

.main_news_slider .post_list time.date {
  font-family: var(--font-judson);
  font-size: 1.3rem;
  color: #888;
}

.main_news_slider .post_list strong.ttl {
  font-size: 1.3rem;
  font-weight: 600;
}

.main_news_slider .list_btn {
  position: absolute;
  right: 0;
  top: 0;
}

.main_news_slider .list_btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 100%;
  min-height: 54px;
  background: var(--is-strong);
  color: #fff;
  text-decoration: none;
  font-size: 1.8rem;
}

.main_news_slider .list_btn a:hover {
  background: var(--is-accent);
}

/* ----- 下層: ヘッダー + フルヒーロー ----- */
.l-header--inner {
  position: relative;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid #e0ddd6;
}

.l-header--inner .l-header__fluid {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  max-width: 2500px;
  margin: 0 auto;
  padding: 0 10px;
}

.h_logo_low {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.h_logo_low .logo_low a {
  display: block;
  background: var(--is-logo-band);
  padding: 22px 28px;
  text-decoration: none;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.14em;
  text-align: center;
  min-width: 200px;
}

.h_logo_low .txt_low {
  padding-left: 24px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #555;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

.l-header--inner .gnavi {
  position: static;
  margin-left: auto;
  padding: 12px 0;
}

.l-header--inner .gnavi ul li a {
  font-size: 1.25rem;
}

.menu_btn {
  display: none;
  width: 36px;
  height: 20px;
  cursor: pointer;
  border: 0;
  background: transparent;
  position: relative;
  padding: 0;
}

.menu_btn span,
.menu_btn::before,
.menu_btn::after {
  content: "";
  display: block;
  height: 2px;
  width: 32px;
  background: var(--is-strong);
  position: absolute;
  left: 0;
  transition: 0.25s;
}

.menu_btn span {
  top: 9px;
}

.menu_btn::before {
  top: 0;
}

.menu_btn::after {
  bottom: 0;
}

/* 下層ヒーロー（トップよりコンパクト・見出し中央） */
.main_visual--sub {
  position: relative;
  height: clamp(300px, 52vh, 440px);
  min-height: 300px;
  max-height: 440px;
  overflow: hidden;
}

.main_visual--sub .main_visual__bg {
  animation: none;
}

.main_visual--sub .main_txt {
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: min(640px, 90vw);
  width: 100%;
  padding: 0 24px;
  text-align: center;
  box-sizing: border-box;
  font-size: clamp(1.95rem, 3vw, 3.15rem);
}

.main_visual--sub .main_txt .lead {
  text-align: center;
}

.main_visual--sub .hero-scroll {
  display: none;
}

/* コンテンツエリア */
.l-contents {
  word-break: normal;
  word-wrap: break-word;
}

.l-main {
  line-height: 1.8;
}

.l-main p {
  margin: 0 0 20px;
}

.shell {
  width: 100%;
  max-width: var(--is-container);
  margin: 0 auto;
  padding: 0 15px;
}

.section {
  padding: 52px 0;
}

.section--tight {
  padding: 40px 0;
}

.section--subtle {
  padding: 48px 0;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 2.6vw, 2.45rem);
  font-weight: 500;
  color: var(--is-strong);
  margin: 0 0 14px;
  line-height: 1.35;
}

.section__head {
  margin-bottom: 20px;
}

/* ----- 見出し .common_ttl01（井上製麺の飾り線） ----- */
.common_ttl01 {
  text-align: center;
  font-family: var(--font-serif);
  color: var(--is-strong);
  font-size: clamp(2.2rem, 3.5vw, 3.5rem);
  font-weight: 500;
  margin: 0 0 50px;
  line-height: 1.35;
}

.common_ttl01::before {
  content: "";
  display: block;
  height: 3px;
  border-top: 2px solid var(--is-accent);
  width: 100px;
  margin: 0 auto 40px;
}

.common_ttl01::after {
  content: "";
  display: block;
  border-bottom: 2px solid var(--is-strong);
  width: min(280px, 45vw);
  margin: 28px auto 0;
}

.common_ttl01--left {
  text-align: left;
}

.common_ttl01--left::before {
  margin-left: 0;
  margin-right: auto;
}

.common_ttl01--left::after {
  margin-left: 0;
  margin-right: auto;
}

/* サブセクション見出し */
.common_ttl02 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--is-strong);
  padding-bottom: 16px;
  margin: 0 0 20px;
  border-bottom: 2px solid var(--is-strong);
}

/* CTA .common_link */
.common_link {
  margin-top: 24px;
}

.common_link a {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #fff;
  font-size: 1.6rem;
  background: var(--is-strong);
  padding: 14px 20px;
  transition: background 0.3s ease;
  max-width: 350px;
}

.common_link a:hover {
  background: var(--is-accent);
}

.common_link--center {
  margin-left: auto;
  margin-right: auto;
}

.common_link--center a {
  margin-left: auto;
  margin-right: auto;
}

/* ----- index_concept ----- */
.index_concept {
  background-image: radial-gradient(
      circle at 20% 30%,
      rgba(255, 255, 255, 0.5) 0,
      transparent 45%
    ),
    linear-gradient(180deg, #f3efe6 0%, #ebe7dd 100%);
  padding: 80px 0;
}

.index_concept__lead {
  text-align: center;
  font-size: 1.4rem;
  max-width: 42em;
  margin: -28px auto 48px;
  line-height: 1.85;
  color: var(--is-text);
}

.index_concept__grid {
  display: grid;
  gap: 40px;
}

@media (min-width: 768px) {
  .index_concept__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px 40px;
    align-items: start;
  }
}

.index-fig {
  margin: 0;
}

.index-fig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.index-fig--textonly .txt {
  margin-top: 0;
}

/* ----- index_products ----- */
.index_products {
  background-color: var(--is-bg-washi);
  background-image: linear-gradient(180deg, #ece7de 0%, #e5dfd3 100%);
  padding: 105px 0 120px;
}

.index_products_ttlArea {
  position: relative;
  margin-bottom: 48px;
  text-align: right;
  padding-right: 8px;
}

.index_products_ttlArea .common_ttl01 {
  text-align: right;
  margin-bottom: 24px;
}

.index_products_ttlArea .common_ttl01::before {
  margin-left: auto;
  margin-right: 0;
}

.index_products_ttlArea .common_ttl01::after {
  margin-left: auto;
  margin-right: 0;
}

.index_products_ttlArea .sub {
  font-family: var(--font-sans);
  font-size: 1.45rem;
  line-height: 1.85;
  margin: 0;
  padding-top: 8px;
}

.index_products_top {
  margin-bottom: 72px;
}

.index_products_detail {
  position: relative;
  display: grid;
  gap: 28px;
}

@media (min-width: 768px) {
  .index_products_detail--lead {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 0;
  }
}

.index_products_detail .imgarea {
  position: relative;
}

.index_products_detail .imgarea img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.index_products_detail .txtarea {
  background: transparent;
  padding: 28px 0 40px;
}

@media (min-width: 768px) {
  .index_products_top .index_products_detail .txtarea {
    margin-left: auto;
    max-width: 500px;
    position: relative;
    margin-top: 0;
    margin-right: 0;
    box-shadow: none;
  }
}

.index_products_detail .txtarea .ttl {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 2.8vw, 3.2rem);
  color: var(--is-strong);
  margin-bottom: 20px;
}

.index_products_detail .txtarea .txt {
  font-size: 1.35rem;
  margin: 0 0 12px;
}

.index_products_bottom {
  display: grid;
  gap: 48px;
}

@media (min-width: 768px) {
  .index_products_bottom {
    grid-template-columns: 1fr 1fr;
    gap: 36px 28px;
  }
}

.index_products_detail--card .imgarea img {
  aspect-ratio: 16 / 10;
}

.index_products_detail--card .txtarea {
  margin-top: 0;
  margin-right: 0;
  max-width: none;
  box-shadow: none;
  background: transparent;
  padding: 20px 0 32px;
}

/* ----- index_lineup ----- */
.index_lineup {
  padding: 60px 0 70px;
  position: relative;
  background: #fff;
}

.lineup-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 24px;
  padding: 8px 4px 20px;
  margin: 0 auto;
  max-width: 1040px;
}

.lineup-strip__item {
  flex: 0 1 200px;
  padding: 12px 12px 18px;
  text-align: center;
  background: transparent;
  border-top: 0;
  border-bottom: 1px solid rgba(44, 44, 44, 0.18);
}

.lineup-strip__label {
  display: block;
  font-size: 1.1rem;
  color: #666;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.lineup-strip__name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--is-strong);
  line-height: 1.45;
}

@media (max-width: 767px) {
  .lineup-strip {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 8px 16px 20px;
    gap: 14px;
  }

  .lineup-strip__item {
    flex: 0 0 200px;
    scroll-snap-align: start;
  }
}

/* index_owner / CTA 帯 */
.index_owner {
  background: linear-gradient(180deg, #f0ece4 0%, #e3ddd2 100%);
  padding: 60px 0 80px;
  text-align: center;
}

.index_owner > .container {
  text-align: center;
}

.index_owner__inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.index_owner__inner .common_ttl01 {
  margin-bottom: 28px;
}

.index_owner__inner p,
.index_owner > .container > p,
.index_owner > .container .prose--narrow,
.index_owner > .container .prose--narrow p {
  font-size: 1.4rem;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.prose--narrow {
  max-width: 40em;
  margin: 0 auto 20px;
  text-align: center;
}

.index_owner__cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 14px 18px;
  margin-top: 28px;
  width: 100%;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.index_owner__cta-row .common_link {
  margin-top: 0;
  flex: 1 1 200px;
  max-width: 320px;
  min-width: min(100%, 200px);
}

.index_owner__cta-row .common_link a {
  width: 100%;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  box-sizing: border-box;
}

/* ----- 汎用（下層ページ本文） ----- */
.page-section {
  padding: 56px 0;
}

.page-section--paper {
  background: var(--is-bg-paper);
}

.grid-2 {
  display: grid;
  gap: 36px;
  align-items: center;
}

@media (min-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }

  .grid-2--rev .grid-2__text {
    order: 2;
  }

  .grid-2--rev .grid-2__fig {
    order: 1;
  }
}

.figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.index-sample {
  background: linear-gradient(180deg, #ebe7dd 0%, #e5e0d6 100%);
  padding: 70px 0 90px;
}

.prose {
  font-size: 1.35rem;
  color: var(--is-text);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.data-table th,
.data-table td {
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid #ddd;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  width: 11em;
  color: #666;
  font-weight: 500;
}

.form {
  display: grid;
  gap: 20px;
  max-width: 640px;
}

.form label {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 0;
  font: inherit;
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--is-accent);
  color: #fff;
  border: 0;
  font-size: 1.5rem;
  cursor: pointer;
  transition: background 0.3s;
}

.btn:hover {
  background: var(--is-strong);
}

.breadcrumbs {
  padding: 16px 0;
  font-size: 1.15rem;
  color: #777;
}

.breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.45;
}

.breadcrumbs a {
  text-decoration: none;
  color: inherit;
}

.breadcrumbs a:hover {
  color: var(--is-accent);
}

.map-embed {
  width: 100%;
  height: 360px;
  border: 0;
  margin-top: 24px;
}

.faq-list details {
  border-bottom: 1px solid #ddd;
  padding: 20px 0;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--is-strong);
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list .answer {
  margin: 12px 0 0;
  font-size: 1.35rem;
  color: var(--is-text);
}

/* ----- フッター .l-footer ----- */
.l-footer {
  background: #2a2420
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='%23000' fill-opacity='0.12'%3E%3Cpath d='M0 0h40v40H0zM40 40h40v40H40z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
  color: #fff;
}

.l-footer__in {
  padding: 44px 0 50px;
  font-size: 1.3rem;
}

.l-footer__grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .l-footer__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.l-footer .corp strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.l-footer .add {
  line-height: 1.85;
  color: #eee;
}

.l-footer .add a {
  color: #fff;
  text-decoration: none;
}

.l-footer .add a:hover {
  text-decoration: underline;
}

.f_menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: right;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px 0;
}

.f_menu ul li {
  display: inline-block;
  border-right: 1px solid rgba(255, 255, 255, 0.45);
  padding: 0 10px;
  line-height: 1.2;
}

.f_menu ul li:last-child {
  border-right: 0;
}

.f_menu ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 1.2rem;
}

.f_menu ul li a:hover {
  text-decoration: underline;
}

.f_copy {
  padding: 28px 0 0;
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #aaa;
}

/* ページトップ */
#pagetop {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 90000;
  margin: 0;
}

#pagetop a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(17, 17, 17, 0.85);
  color: #fff;
  text-decoration: none;
  font-size: 2rem;
  line-height: 1;
}

#pagetop a:hover {
  background: var(--is-accent);
}

/* スクロールリビール */
.reveal {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.85s var(--is-ease), transform 0.85s var(--is-ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* ----- モバイル ----- */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: #282828;
  z-index: 99998;
  padding: 70px 24px 40px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

html.is-menu-open {
  overflow: hidden;
}

.overlay ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.overlay ul li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.overlay ul li a {
  display: block;
  padding: 16px 0;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 1.6rem;
}

.overlay .overlay__lang {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.overlay .overlay__lang a {
  font-size: 1.3rem;
  color: #bbb;
  padding: 10px 0;
}

@media (max-width: 767px) {
  html {
    font-size: 58%;
  }

  body.home {
    padding-top: 50px;
  }

  .main_visual_wrapper {
    height: auto;
    min-height: 0;
  }

  .home .l-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    flex-direction: row;
    justify-content: space-between;
    padding: 0 14px;
    background: #fff !important;
    z-index: 99999;
    border-bottom: 1px solid #eee;
  }

  .home .h_logo_tagline {
    display: none;
  }

  .home .h_logo a {
    color: var(--is-strong);
    font-size: 1.5rem;
    border: 0;
    padding: 8px 0;
    text-align: left;
    letter-spacing: 0.08em;
  }

  .home .gnavi__lang {
    display: none;
  }

  .main_visual_wrapper .gnavi:not(.gnavi--mobileHolder) {
    display: none;
  }

  .menu_btn_wrap {
    display: flex !important;
    align-items: center;
  }

  .home .main_visual {
    position: relative;
    width: 100%;
    height: calc(100svh - 50px);
    min-height: 460px;
    max-height: 720px;
  }

  .home .main_visual .main_txt {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    max-width: none;
    inline-size: calc(100% - 40px);
    padding: 0 20px;
    text-align: center;
    font-size: clamp(2.4rem, 7.2vw, 3.4rem);
    line-height: 1.45;
    letter-spacing: 0.04em;
    box-sizing: border-box;
  }

  .home .main_visual .main_txt .lead {
    margin-top: 14px;
    font-size: clamp(1.25rem, 3.6vw, 1.5rem);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.95);
    max-width: 28em;
    margin-left: auto;
    margin-right: auto;
  }

  .main_visual--sub {
    height: clamp(220px, 38svh, 320px);
    min-height: 220px;
  }

  .main_visual--sub .main_txt {
    max-width: none;
    width: 100%;
    padding: 0 24px;
    font-size: clamp(2rem, 6.4vw, 2.6rem);
  }

  .main_visual--sub .main_txt .lead {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
  }

  .main_visual_wrapper .hero-scroll {
    display: none;
  }

  .main_news_slider {
    position: static;
    left: auto;
    bottom: auto;
    width: 100%;
    max-width: none;
    background: #fff;
    padding: 12px 16px;
    box-shadow: none;
    border-top: 1px solid #eee;
  }

  .main_news_slider .post_list li a {
    padding: 8px 0;
    flex-direction: column;
    gap: 4px;
  }

  .main_news_slider .post_list li + li a {
    border-top: 1px solid #f0ede5;
  }

  .main_news_slider .list_btn {
    display: none;
  }

  .index_concept,
  .index_products,
  .index_lineup,
  .index_owner,
  .index-sample {
    padding: 56px 0 60px;
  }

  .index_products_ttlArea {
    text-align: center;
    padding-right: 0;
    margin-bottom: 32px;
  }

  .index_products_ttlArea .common_ttl01 {
    text-align: center;
  }

  .index_products_ttlArea .common_ttl01::before {
    margin: 0 auto 28px;
  }

  .index_products_ttlArea .common_ttl01::after {
    margin: 24px auto 0;
  }

  .common_ttl01 {
    margin-bottom: 32px;
  }

  .common_ttl01::before {
    margin-bottom: 24px;
  }

  .index_concept__lead {
    margin: -12px auto 28px;
    padding: 0 4px;
  }

  .index_products_top {
    margin-bottom: 40px;
  }

  .index_owner__cta-row {
    flex-direction: column;
    gap: 12px;
  }

  .index_owner__cta-row .common_link {
    width: 100%;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .l-header--inner .gnavi {
    display: none;
  }

  .l-header--inner .menu_btn_wrap {
    margin-left: auto;
    padding: 12px;
  }

  .menu_btn {
    display: block;
  }

  .overlay {
    display: block;
  }

  .h_logo_low {
    flex-direction: column;
    align-items: flex-start;
  }

  .h_logo_low .txt_low {
    padding: 8px 0 0;
    font-size: 1.1rem;
  }
}

@media (min-width: 768px) {
  .overlay {
    display: none !important;
  }

  .menu_btn_wrap {
    display: none !important;
  }

  .visible-xs {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .hidden-xs {
    display: none !important;
  }

  .l-header--inner .menu_btn_wrap {
    display: flex !important;
  }
}

.main_txt__h1 {
  font: inherit;
  margin: 0;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
}

.imgarea--pattern {
  min-height: 320px;
  background: linear-gradient(145deg, #d8d2c7 0%, #c5beb2 55%, #b8b0a2 100%);
  position: relative;
}

.imgarea--pattern::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background: repeating-linear-gradient(
    -12deg,
    transparent,
    transparent 4px,
    rgba(17, 17, 17, 0.06) 4px,
    rgba(17, 17, 17, 0.06) 5px
  );
}