/* Reset =====================================================================*/
html,
body,
div,
ul,
ol,
li,
dl,
dt,
dd,
form,
fieldset,
input,
select,
textarea,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
p,
blockquote,
hr,
th,
td {
  margin: 0;
  padding: 0;
}

/* HTML5 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
  margin: 0;
  padding: 0;
}

html {
  /* height: 100%; */
  overflow: auto;
}

body {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /*overflow: hidden;*/
  position: relative;
  min-width: 100px;
}

h1,
h2,
h3,
h4,
h5,
h6,
small {
  font-weight: normal;
  font-size: 100%;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

th,
td {
  font-weight: normal;
  vertical-align: top;
}

fieldset,
img {
  border: none;
}

img {
  vertical-align: middle;
  /*width: 100%;*/
}

ul {
  list-style: none;
}

caption,
th {
  text-align: left;
}

q:before,
q:after {
  content: "";
}

a {
  text-decoration: none;
}

a:hover img {
  opacity: 0.8;
  filter: alpha(opacity=80);
  -ms-filter: "alpha(opacity=80)";
}

address {
  font-style: normal;
}

em {
  font-style: normal;
  font-weight: bold;
}

sup,
sub {
  position: relative;
  font-size: 10px;
  line-height: 0;
  vertical-align: baseline;
}

sup {
  top: -1.0em;
}

/*sub{
 bottom:-0.25em;
}*/

hr {
  display: none;
}

img {
  width: 100%;
}

/* Content =====================================================================*/
.footer {
  margin-top: 0;
}
.pagetop {
  z-index: 99;
}
.sp-only {
  display: none;
}
#asahi-yeast_main {
  font-family: "IBM Plex Sans JP", serif;
  font-weight: 400;
  padding-bottom: 60px;
  background: #E9E9E9;
}
.asahi-yeast_main h2 {
  font-size: 36px;
  margin-bottom: 24px;
  color: #333;
  font-weight: 500;
  text-align: center;
}
.asahi-yeast_main hgroup h2 {
  font-size: 50px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 24px;
  text-align: left;
  color: #333;
}
.asahi-yeast_main hgroup h2 strong {
  background: linear-gradient(transparent 80%, #fff 0%);
  background-position: bottom 12px left;
  font-weight: 500;
}
.asahi-yeast_main hgroup p {
  font-size: 24px;
  font-family: "Roboto Slab", serif;
  line-height: 1.2;
  color: #333;
}
.asahi-yeast_main hgroup p::before {
  content: "● ";
}
.asahi-yeast_main h3 {
  color: #333;
  font-size: 28px;
  line-height: 1.3;
  margin-top: 80px;
  margin-bottom: 24px;
  font-weight: 500;
}
.asahi-yeast_main .block_heading {
  border-left: 1px solid #626262;
  border-top: 1px solid #626262;
  border-radius: 10px 0 0 0;
  padding: 43px 0 0 40px;
  font-weight: 500;
  font-size: 28px;
  color: #333;
  line-height: 1;
  margin-bottom: 24px;
  margin-top: 0;
}
.asahi-yeast_main .block_heading span {
  font-size: 70px;
  font-family: "Roboto Slab", serif;
  display: inline-block;
  color: #333;
  margin-right: 0.3em;
  font-weight: 400;
  position: relative;
  top: 2px;
}
.asahi-yeast_main .block_heading strong {
  font-weight: 500;
  background: #fff;
  display: inline-block;
  padding: 4px 2px 0px;
}
.asahi-yeast_main p {
  color: #000;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.main_visual {
  background-image: url('../img/main-bgc.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
  position: relative;
}
.main_visual_inner {
  width: 1500px;
  margin: 0 auto;
  padding: 50px 50px 238px;
  background-image: url('../img/main-bg.webp');
  background-repeat: no-repeat;
  background-size: 760px 944px;
  background-position: right 0px top 128px;
  min-height: 1200px;
}
.main_visual h1 {
  width: 305px;
}
.main_visual_text {
  position: absolute;
  top: 312px;
  left: 192px;
  max-width: 700px;
}
.main_visual_text h2 {
  color: #333;
  font-weight: 600;
  font-size: 60px;
  line-height: 1.35;
  margin-bottom: 28px;
  text-align: left;
}
.main_visual_text p {
  font-size: 18px;
  line-height: 2;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.main_bubble {
  display: none;
}

.main_wrap {
  position: relative;
}
.main_group {
  margin-top: -607px;
}
.section_inner {
  width: 880px;
  margin: 0 auto;
  padding: 120px 0 120px 300px;
  box-sizing: content-box;
}
.navigation_wrap {
  position: sticky;
  top: 80px;
  left: 60px;
  margin-top: 120px;
  z-index: 100;
  width: 260px;
}
.anchor_navigation {
  padding: 24px 24px 16px; 
  background: #fff;
  border-radius: 12px;
  box-sizing: border-box;
  max-height: 80vh;
  overflow-y: auto;
}
.anchor_navigation .anchor_navigation_logo {
  padding-bottom: 20px;
  border-bottom: 1px solid #333;
  margin-bottom: 20px;
}
.anchor_navigation li {
  color: #666;
  font-size: 16px;
}
.anchor_navigation li a {
  display: block;
  padding: 8px 0;
  font-weight: 500;
}
.anchor_navigation li.current a,
.anchor_navigation li a:hover {
  color: #000;
  font-weight: 600;
}
.anchor_navigation ul ul {
  padding-left: 1em;
}
.anchor_navigation ul ul li {
  font-size: 14px;
}
/* チェックボックス本体は画面に表示しない */
#menu-toggle {
  display: none;
}
.menu-icon {
  display: none;
}

.project {
  background-color: #282C31;
  position: relative;
}
.project_inner {
  background-image: url('../img/project-bg.webp');
  background-size: 993px 961px;
  background-position: right bottom;
  background-repeat: no-repeat;
}
.project .section_inner {
  padding-top: 220px;
  padding-bottom: 220px;
}
.project h2 {
  text-align: left;
  color: #fff;
}
.project p {
  font-size: 18px;
  line-height: 2.5;
  margin-bottom: 0;
  letter-spacing: 1px;
  color: #fff;
}
.project::before {
  display: none;
}
.project::after {
  display: none;
}
.project_inner::before {
  content: "";
  display: block;
  width: 310px;
  height: 336px;
  background-image: url('../img/bubble-photo.webp');
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: -168px;
  right: 0;
  z-index: 99;
}
.project_inner::after {
  display: none;
}

.about {
  background-color: #E9E9E9;
}
.about_block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 80px;
}
.about_timeline {
  width: 320px;
  background: #fff;
  padding-bottom: 10px;
}
.about_timeline dl {
  border-left: 20px solid #004097;
  background: #fff;
  padding: 12px 0 4px;
  position: relative;
}
.about_timeline dl::after {
  content: "";
  position: absolute;
  left: -20px;
  bottom: -10px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #004097;
}
.about_timeline dt {
  color: #004097;
  font-size: 10px;
  margin-bottom: 2px;
  font-weight: normal;
  padding-left: 10px;
  position: relative;
}
.about_timeline dt::before {
  content: "";
  display: block;
  background: #99B3D5;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  position: absolute;
  left: -16px;
  top: 2px;
}
.about_timeline dt span {
  font-size: 14px;
  font-family: "Roboto Slab", serif;
}
.about_timeline dd {
  padding-left: 10px;
  padding-right: 10px;
  margin-bottom: 10px;
}
.about_timeline dd:last-child {
  margin-bottom: 0;
}
.about_timeline dd p strong {
  font-size: 14px;
  display: block;
  margin-bottom: 1px;
}
.about_timeline dd p {
  margin-bottom: 0;
  line-height: 1.4;
  font-size: 12px;
  font-weight: 400;
}
.about_cycle {
  width: 530px;
}

.feature {
  background-color: #F0F0F0;
}
.feature_block {
  margin-top: 80px;
}
.feature_heading {
  display: flex;
  width: 100%;
  gap: 36px;
}
.feature_heading h3 {
  flex: 1;
}
.feature_heading div {
  width: 123px;
}
.feature_graph {
  width: 536px;
}
.asahi-yeast_main .feature_source {
  font-size: 12px;
  color: #512601;
  line-height: 1.6;
  margin-top: 12px;
  margin-bottom: 0;
}
.feature::before {
  display: none;
}

.data {
  background: #E9E9E9;
  position: relative;
}
.data_list {
  display: grid;
  grid-template-columns: 1fr;
  flex-wrap: nowrap;
  gap: 12px;
}

.data_list li {
  background: #fff;
  border-radius: 8px;
  flex: 1;
}
.data_list li a {
  padding: 20px;
  gap: 10px;
  display: flex;
  align-items: flex-start;
}
.data_list li a:hover {
  opacity: 0.8;
}
.data_list li img {
  width: 28px;
}
.data_list li p {
  font-weight: 500;
  flex: 1;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.6;
}
.data_list li time {
  font-weight: 500;
  font-size: 12px;
  line-height: 1.6;
  margin-top: 10px;
  display: block;
}
.data::after {
  display: none;
}

/* Section More Button */
.section_more {
  margin-top: 40px;
  text-align: center;
}
.section_more_btn {
  display: inline-block;
  width: 280px;
  line-height: 1;
  padding: 20px 0 18px;
  background: #333;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.5s ease;
}
.section_more_btn:hover {
  background-color: #000;
}
.section_more.is-hidden {
  display: none;
}

/* Data Show More - 11個目以降を非表示 */
.data_list li:nth-child(n+11) {
  display: none;
}
.data_list.is-expanded li:nth-child(n+11) {
  display: block;
}

@media screen and (max-width: 1250px) {
  .asahi-yeast_main {
    position: relative;
  }
  .navigation_wrap {
    position: fixed;
    left: auto;
    right: 20px;
    top: 190px;
    margin-top: 0;
    width: 290px;
    z-index: 100;
  }
  .main_wrap {
    position: static;
  }
  .main_group {
    margin-top: 0;
  }
  .section_inner {
    padding-left: 0;
  }

  .menu-icon {
    display: block;
    position: absolute;
    right: 0;
    background: #fff;
    padding: 10px;
    box-shadow: 0 4px 4px rgba(0,0,0,0.1);
    border-radius: 8px;
  }
  /* メニューボタン（ラベル） */
  .menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    width: 20px;
    height: 20px;
    cursor: pointer;
  }
  /* ハンバーガーの棒部分 */
  .menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: #333;
    transition: all 0.3s ease;
    /* トランジションで滑らかに */
    transform-origin: center;
  }
  /* チェックが入ったとき（✕に変形） */
  #menu-toggle:checked+.menu-btn span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  #menu-toggle:checked+.menu-btn span:nth-child(2) {
    opacity: 0;
  }
  #menu-toggle:checked+.menu-btn span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -4.5px);
  }
  .anchor_navigation {
    display: none;
    position: relative;
    top: 50px;
    box-shadow: 0 4px 4px rgba(0,0,0,0.1);
  }
  .anchor_navigation.display {
    display: block;
  }
  .anchor_navigation_logo {
    display: none;
  }

  .project_inner::before,
  .project_inner::after {
    display: none;
  }
  .what::after {
    display: none;
  }
  .future::before {
    display: none;
  }
}

@media screen and (max-width: 900px) {
  .section_inner {
    width: auto;
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media screen and (max-width: 768px) {
  .sp-only {
    display: block;
  }
  .navigation_wrap {
    top: 90px;
  }
  .header {
    z-index: 100;
  }
  #asahi-yeast_main {
    padding-bottom: 0;
  }
  .asahi-yeast_main h2 {
    font-size: 28px;
    line-height: 1.5;
    font-weight: 500;
  }
  .asahi-yeast_main h3 {
    font-size: 20px;
    line-height: 1.5;
    margin-top: 24px;
    margin-bottom: 16px;
  }
  .asahi-yeast_main p {
    font-size: 14px;
    line-height: 1.8;
  }
  .asahi-yeast_main hgroup h2 {
    font-size: 28px;
    margin-bottom: 24px;
  }
  .asahi-yeast_main hgroup h2 strong {
    background: linear-gradient(transparent 70%, #fff 0%);
    background-position: bottom 4px left;
  }
  .asahi-yeast_main hgroup p {
    font-size: 16px;
    margin-bottom: 16px;
  }
  .asahi-yeast_main .block_heading {
    padding: 18px 0 0 20px;
    font-size: 20px;
  }
  .asahi-yeast_main .block_heading span {
    font-size: 32px;
  }
  .asahi-yeast_main .block_heading.block_heading_small strong {
    font-size: 18px;
    letter-spacing: -1px;
  }

  .section_inner {
    width: auto;
    padding: 80px 24px;
  }

  .main_visual {
    background-image: url('../img/main-bgc-sp.webp');
  }
  .main_visual h1 {
    width: 158px;
  }
  .main_visual_inner {
    width: auto;
    padding: 30px 24px 248px;
    background-image: url('../img/main-bg-sp.webp');
    background-repeat: no-repeat;
    background-size: 330px 380px;
    min-height: auto;
  }
  .main_visual_text {
    position: static;
    margin: 0;
    padding-top: 395px;
    max-width: none;
  }
  .main_visual_text h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 14px;
  }
  .main_visual_text p {
    line-height: 2;
    margin-bottom: 10px;
    letter-spacing: normal;
  }
  .main_bubble {
    display: block;
    position: absolute;
    left: 56px;
    bottom: 56px;
    width: 136px;
  }

  .project_inner {
    background-image: url('../img/project-bg-sp.webp');
    background-size: contain;
  }
  .project .section_inner {
    padding-top: 150px;
    padding-bottom: 150px;
  }
  .project h2 {
    text-align: left;
  }
  .project p {
    text-align: left;
    letter-spacing: normal;
    line-height: 2;
  }
  .project::before {
    width: 80px;
    height: 80px;
    left: auto;
    left: -40px;
    top: -45px;
  }
  .project::after {
    display: none;
  }
  .project_inner::before {
    content: "";
    display: block;
    width: 161px;
    height: 210px;
    background-image: url('../img/bubble-photo-sp.webp');
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    top: -105px;
    right: 0;
    z-index: 99;
  }
  .project_inner::after {
    display: none;
  }

  .about {
    background-image: none;
  }
  .about_block {
    display: block;
    margin-bottom: 60px;
  }
  .about_timeline {
    width: 100%;
    margin-bottom: 40px;
  }
  .about_cycle {
    width: 100%;
  }
  .about .section_inner {
    padding-bottom: 20px;
  }

  .feature {
    background-image: none;
  }
  .feature_graph {
    width: auto;
  }
  .feature_heading {
    gap: 8px;
  }
  .feature_heading div {
    width: 60px;
  }
  .feature_block {
    margin-top: 60px;
  }
  .feature .section_inner{
    padding-bottom: 60px;
  }
  .feature::before {
    display: none;
  }

  .data::after {
    display: none;
  }
  .data_list {
    display: block;
  }
  .data_list li a {
    padding: 16px;
    margin-bottom: 12px;
  }
  .data_list li time {
    margin-top: 4px;
  }
}