@charset "UTF-8";

:root {
  --primary-color: #83b201;
  --primary-dark: #70a206;
  --secondary-color: #bc9000;
  --waherb-green: #C2D725;
  --waherb-green-dark: #6BA368;
  --waherb-btob: #667b84;
  --bg-color: #FFFBF2;
  --text-color: #333333;
  --text-light: #666666;
  --white: #ffffff;
  --overlay-dark: rgba(0, 0, 0, 0.4);

  /* Typography */
  --font-serif: "Zen Maru Gothic", sans-serif;
  --font-sans: 'Noto Sans JP', sans-serif;

  /* Spacing */
  --header-height: 80px;
  --section-padding: 80px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  /* Base for accessibility */
}

body {
  font-family: var(--font-sans);
  color: var(--text-color);
  line-height: 1.8;
  /* High readability */
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--primary-dark);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

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

.text-waherb-green {
  color: var(--waherb-green);
}

.bg-waherb-green {
  background-color: var(--waherb-green);
}

/* 
======================================================================
    Hero Section
======================================================================
*/
.hero-section {
  position: relative;
  min-height: 600px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Replace with a high-quality Japanese nature image from unsplash */
  background-image: url(../images/wa_herb_image1.jpg);
  background-size: cover;
  background-position: center;
  z-index: 1;
  filter: brightness(0.95);
}

/* Subtle gradient overlay for text readability */
.hero-overlay {
  position: absolute;
  width: 60%;
  height: 100%;
  z-index: 3;
  inset: 0;
  background: linear-gradient(
    to left,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.48) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 3;
  padding-right: 2rem;
}

.hero-sub {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  /* Big and Impactful */
  font-weight: 700;
  color: var(--text-color);
  line-height: 1.2;
  margin-bottom: 2rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

/* Mobile Adjustments for Hero */
@media (max-width: 768px) {
  .hero-overlay {
    width: 100%;
    background:rgba(0, 0, 0, 0.4);
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-bg {
    background-position: 70% center;
    /* Ensure subject is visible */
  }

  .hero-section {
    height: auto;
  }
}

.btn-primary-custom {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 2px solid var(--primary-color);
}

.btn-primary-custom:hover {
  background-color: #FAFAF5;
  color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--primary-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.scroll-down .line {
  width: 1px;
  height: 50px;
  background-color: var(--primary-color);
  margin-top: 10px;
  animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
  0% {
    height: 0;
    opacity: 0;
  }

  50% {
    height: 50px;
    opacity: 1;
  }

  100% {
    height: 0;
    opacity: 0;
    transform: translateY(50px);
  }
}


/* 
======================================================================
    Current Recruitment Section
======================================================================
*/
.recruitment-banner {
  position: relative;
  margin-top: 40px; /* 上のセクションとバランスよく余白を空ける */
  margin-bottom: 60px;
}

@media (min-width: 768px) {
  .recruitment-banner {
    margin-top: 60px;
  }
}

a.recruitment-box {
  background-color: #FFF2E5; /* 明るいパステルオレンジ */
  color: #5C3A21; /* コントラストを保つための濃い茶色 */
  padding: 1.5rem 2rem;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08); /* 背景に合わせて影を少し柔らかく */
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

a.recruitment-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
}

a.recruitment-box .tag {
  background-color: #FF8C42; /* old_demoのオレンジ背景 */
  color: #FFFFFF; /* 白文字 */
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

a.recruitment-box .content {
  flex: 1;
}

a.recruitment-box h3 {
  margin: 0;
  font-size: 1.25rem;
  color: #5C3A21; /* 文字とのコントラストを調整 */
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.4;
}

a.recruitment-box p {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: #5C3A21;
  opacity: 0.95;
}

/* Aタグ内のボタン（クリックは親で処理するためポインターイベント無効） */
a.recruitment-box .btn-outline-light-custom {
  pointer-events: none;
  border-color: #FF8C42; /* パステル背景で白枠は見えないためオレンジ枠に */
  color: #FF8C42;
}
a.recruitment-box:hover .btn-outline-light-custom {
  background-color: #FF8C42;
  color: #FFFFFF;
}

.btn-outline-light-custom {
  border: 1px solid var(--white);
  font-weight: 500;
  color: var(--white);
  border-radius: 50px;
  padding: 0.5rem 1.5rem;
  font-size: 17px;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-outline-light-custom:hover {
  background-color: var(--white);
  color: var(--secondary-color);
}
.cta-section .btn-outline-light-custom{
  padding: 1rem 2rem;
}
@media (max-width: 768px) {
  a.recruitment-box {
    flex-direction: column;
    text-align: center;
  }
}

/* 
======================================================================
    About Section
======================================================================
*/
.section-padding {
  padding: var(--section-padding) 0;
}

.sub-title {
  display: block;
  font-family: var(--font-serif);
  color: #f9bb26;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}
#about .section-title,#about h3{
  font-weight: 500;
  color:#6CA530;
}
.image-wrapper {
  position: relative;
  padding: 1rem;
}

.image-wrapper img {
  position: relative;
  z-index: 2;
}

.image-wrapper .accent-box {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 60%;
  height: 70%;
  background-color: rgba(255, 207, 143, 0.2);
  /* Primary light */
  z-index: 1;
  border: 1px solid #ffe04d;
}

.text-link {
  color: var(--primary-color);
  font-weight: 700;
  position: relative;
}

.text-link:hover {
  color: var(--primary-dark);
}

/* 
======================================================================
    Features Section
======================================================================
*/
.bg-light-pattern {
  /*background-color: #FFFEED;*/
  background-color: #fdffe9;
}

.feature-card {
  background: var(--white);
  padding: 3rem 2rem;
  border-radius: 8px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.icon-box {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* 
======================================================================
    Courses Section
======================================================================
*/
.course-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.course-card.highlighted {
  border: 2px solid var(--secondary-color);
}

.card-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--accent-color);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  z-index: 5;
}

.course-img {
  height: 200px;
  overflow: hidden;
  margin: 0;
}

.course-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-img img {
  transform: scale(1.05);
}

.course-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-body .category {
  font-size: 0.75rem;
  color: var(--secondary-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.course-body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.course-body .date {
  font-size: 0.9rem;
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

.course-body .desc {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.btn-outline-dark-custom {
  border: 1px solid var(--text-color);
  color: var(--text-color);
  border-radius: 4px;
  padding: 0.5rem;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.btn-outline-dark-custom:hover {
  background-color: var(--text-color);
  color: var(--white);
}

.btn-link-custom {
  color: var(--primary-color);
  font-weight: 700;
  text-decoration: underline;
  font-size: 1.1rem;
}

/* 
======================================================================
    CTA Section
======================================================================
*/
.cta-section {
  background:url(../img/hahakogusa.jpg)no-repeat center center/cover;
  padding: 80px 0;
}
.cta-section .container{
  position: relative;
}
.top_cta_bg{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary-dark);
  opacity: 0.8;
}
.btn-light-custom {
  background-color: var(--white);
  color: var(--primary-color);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  transition: all 0.3s;
}

.btn-light-custom:hover {
  background-color: var(--waherb-green);
  color:#fff;
  transform: translateY(-2px);
}

/* 
======================================================================
    Social Media Section
======================================================================
*/
.social-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.04);
  padding: 1.5rem;
  height: 100%;
}

.social-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}

.social-header .icon {
  font-size: 2rem;
}

.social-header h3 {
  margin: 0;
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 700;
}

.social-header p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-light);
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.insta-item {
  aspect-ratio: 1;
  /* Square */
  overflow: hidden;
  border-radius: 4px;
}

.insta-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.insta-item:hover img {
  transform: scale(1.1);
}

/* Responsive Tweaks */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  :root {
    --section-padding: 60px;
  }
}

/* 背景イラストの配置設定 */
.bg-ill-1 {
  top: 100%;
  right: 0;
  width: 150px;
}

.bg-ill-2 {
  top: -50px;
  left: calc(100% - 210px);
  width: 200px;
}
.bg-ill-3{
  top: 0;
  right: 0;
  width: 150px;
}
.bg-ill-4{
  top:100px;
  left: 0;
  width: 150px;
}
@media(min-width:768px){
  .bg-ill-1{
    width: 250px;
  }
  .bg-ill-2{
    left: -80px;
    width: 250px;
  }
  .bg-ill-3 {
    width: 200px;
  }
  .bg-ill-4{
    top: 60px;
    width: 200px;
  }
}
@media(min-width:1200px){
  .bg-ill-2{
    top: 0;
    left: -20px;
  }
  .bg-ill-3{
    width: 300px;
  }
  .bg-ill-4{
    left: 5%;
    width: 250px;
  }
}
/* =========================================================
   Hero Slider
========================================================= */
.hero-section {
  position: relative;
  height: 80vh;
  /* スマホでは少し短めに */
  min-height: 500px;
}

.hero-swiper {
  width: 100%;
  height: 100%;
}
.hero-img-wrap{
  height: 100%;
}
.hero-img-wrap img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-image: linear-gradient(to top, rgba(20, 34, 1, 0.6) 0%, rgba(0, 0, 0, 0) 100%);
}

.text-shadow {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-title {
  font-size: 2.2rem;
  line-height: 1.3;
}

/* =========================================================
   overlap-banners (スマホ: 横スクロール)
========================================================= */
.overlap-banners{
  position: relative;
}
.hero-action-cards{
  padding-top: 30px;
}
/* 横スクロール用ラッパー */
.action-cards-scroll-wrapper {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 15px;
  padding: 10px 5px 30px;
  scrollbar-width: none;
}

.action-cards-scroll-wrapper::-webkit-scrollbar {
  display: none;
}

.action-card {
  flex: 0 0 85%;
  scroll-snap-align: center;
  background: #ffffd9;
  border-radius: 12px;
  padding: 25px 20px;
  text-decoration: none;
  color: #333333;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.action-card.card-btob{
  background: #f2ffd3;
}
.action-card-content {
  position: relative;
  z-index: 2;
  width: 85%;
}

.action-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.badge-dark {
  background-color: var(--waherb-btob);
  color: #fff;
}

.badge-accent {
  background-color: #D47E3D;
  color: #fff;
}

.badge-secondary {
  background-color: #C0A960;
  color: #fff;
}

.action-title {
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

.action-desc {
  font-size: 0.8rem;
  color: #666;
  margin: 0;
}

.action-ill {
  position: absolute;
  right: -10px;
  bottom: -10px;
  height: 110px;
  width: auto;
  z-index: 1;
  opacity: 0.6;
  transition: transform 0.3s;
}

/* =========================================================
   Goods & Books Section
========================================================= */
.goods-card-link {
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.goods-card-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
  border-color: var(--waherb-green);
}

.goods-card-link i.fa-chevron-right {
  transition: transform 0.3s;
}

.goods-card-link:hover i.fa-chevron-right {
  color: var(--waherb-green);
  transform: translateX(5px);
}
@media(min-width:768px){
  .action-cards-scroll-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow-x: visible;
    gap: 20px;
    padding: 10px 0 30px;
    max-width: 800px;
  }

  .action-card {
    flex: auto;
  }

  .action-card:hover {
    transform: translateY(-8px);
  }

  .action-card:hover .action-ill {
    transform: scale(1.08) rotate(-5deg);
  }
}
@media screen and (min-width: 992px) {
  .hero-section {
    min-height: 90vh;
    min-height: 90svh;
  }

  .hero-title {
    font-size: 3.5rem;
  }
  .news-link-hover:hover .fw-bold {
    color: var(--waherb-green);
    text-decoration: underline;
  }
}
/* News */
main .section-news__list {
  display: flex;
  justify-content: center;
  align-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  width: 100%;
  height: auto;
  right: 0;
  left: 0;
  margin: auto;
  padding-top: 20px;
  border-bottom: solid thin rgba(0, 0, 0, 0.1);
  gap: 20px;
}
main .section-news__list:nth-of-type(1) {
  border-top: solid thin rgba(0, 0, 0, 0.1);
}
main .section-news__list .section-news__thumbnail {
  width: 140px;
  margin: 0 auto;
}
main .section-news__list .section-news__thumbnail img {
  width: 100%;
  height: auto;
  border-radius: 50%;
  aspect-ratio: 1/1;
  object-fit: cover;
}
@media screen and (max-width: 767px) {
  main .section-news__list {
    gap: 15px;
    flex-direction: column;
  }
  main .section-news__list .section-news__thumbnail {
    width: 100px;
  }
}
main .section-news__list .section-news__contents {
  flex: 3;
  position: relative;
}
@media screen and (max-width: 520px) {
  main .section-news__list .section-news__contents {
    flex: 1.7;
  }
}
main .section-news__list .section-news__contents ul {
  display: flex;
  justify-content: flex-start;
  align-content: center;
  align-items: center;
}
main .section-news__list .section-news__contents .section-news__date {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  text-align: justify;
  letter-spacing: 1px;
  display: block;
  position: relative;
  padding-right: 20px;
}
main .section-news__list .section-news__contents .section-news__tag {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  text-align: center;
  letter-spacing: 1px;
  color: white;
  display: inline;
  padding: 3px 10px;
  border-radius: 5px;
}
main .section-news__list .section-news__contents .section-news__media {
  background-color: #E4D61D;
}
main .section-news__list .section-news__contents .section-news__events {
  background-color: #C2D725;
}
main .section-news__list .section-news__contents .section-news__certifications {
  background-color: #4FDB1C;
}
main .section-news__list .section-news__contents .section-news__news {
  background-color: #078BF2;
}
main .section-news__list .section-news__contents .section-news__unknown {
  background-color: gray;
}
main .section-news__list .section-news__contents .section-news__title {
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 18px;
  letter-spacing: 1px;
  text-align: left;
  position: relative;
  padding-top: 10px;
  padding-bottom: 10px;
  border-bottom: solid thin rgba(0, 0, 0, 0.1);
}
.section-news__title a{
  color: #4d4600;
  text-decoration: none;
}
.section-news__title a:hover,.section-news__title a:focus{
  opacity:0.8;
}
main .section-news__list .section-news__contents .section-news__paragraph {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  text-align: justify;
  letter-spacing: 1px;
  line-height: 150%;
  position: relative;
  padding-top: 10px;
  padding-bottom: 30px;
}
/* =========================================================
   Corporate Members Slider (無限ロゴスクロール)
========================================================= */
.corporate-swiper {
  width: 100%;
  padding: 20px 0;
}
.corporate-swiper .swiper-wrapper {
  transition-timing-function: linear !important; 
}
.corporate-slide {
  width: 220px;
  height: 90px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
}
.corporate-link {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 0 15px;
}
.corporate-img {
  width: 100%;
  height: 100%;
  max-width: 180px;
  max-height: 80px;
  object-fit: contain;
  object-position: center;
  transition: filter 0.3s ease;
}
.corporate-link:hover .corporate-img {
  filter: grayscale(0%);
}
@media screen and (max-width: 768px) {
  .corporate-slide {
    width: 160px;
    height: 70px;
  }
  .corporate-img {
    max-width: 130px;
    max-height: 60px;
  }
}
/* =========================================================
   Publication Section (書籍紹介)
========================================================= */
#courses.section-padding,.section-publication {
  background: var(--bg-color);
  padding: 80px 0; /* Bootstrapのcontainerで左右余白は確保 */
}

.publication-container {
  margin: 0 auto;
  padding: 0 15px; /* モバイル用の最低余白 */
}

.publication-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 40px;
  margin-bottom: 50px;
}

@media screen and (max-width: 767px) {
  .publication-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
@media(min-width:1200px){
  .publication-container{
    max-width: 1100px;
  }
}
.pub-card {
  display: flex;
  flex-direction: column;
}

.pub-card__thumb {
  text-align: center;
  margin: 0 0 24px 0;
}

.pub-card__thumb img {
  max-width: 100%;
  width: 184px;
  height: auto;
  box-shadow: 4px 6px 12px rgba(0, 0, 0, 0.1);
  border-radius: 2px;
  transition: transform 0.3s ease;
  object-fit: contain;
}

.pub-card:hover .pub-card__thumb img {
  transform: translateY(-5px);
}

.pub-card__title {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 500;
  font-size: 18px;
  color: #6CA530; /* 小見出し用のカラー */
  margin: 0 0 12px 0;
  line-height: 1.4;
  text-align: center;
}

.pub-card__desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: #32373C;
  line-height: 1.6;
  margin: 0;
  text-align: justify;
}

/* リンクボタン */
.publication-action {
  margin-top: 40px;
  text-align: center;
}

.pub-btn {
  display: inline-block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #32373C;
  background-color: transparent;
  border: 1px solid #32373C;
  border-radius: 50px;
  padding: 14px 40px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.pub-btn:hover {
  background-color: #32373C;
  color: #FFFFFF;
}