/*#####################################################
        画面雛形作成用基本コード
        20250323 update ver1.0.0
#####################################################*/
/*-------------------------###
    基礎雛形
###-------------------------*/
._absolute_div,
body,
#content_window,
#boot_window,
#boot_picture,
#boot_background {
  position: absolute;
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
}
._relative_div {
  position: relative;
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
}
._grid_row_div {
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: row;
  grid-template-columns: repeat(auto-fill, 1fr);
  gap: 0;
}
._grid_col_div {
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-template-columns: repeat(auto-fill, 1fr);
  gap: 0;
}
/*-------------------------###
    基礎画面指定
###-------------------------*/
html {
  color: #000;
  font-size: 14px;
  line-height: 16px;
  font-family: "Segoe UI", Arial, sans-serif;
  text-size-adjust: none;
}
body {
  background: #fff;
  cursor: defaut;
  user-select: none;
}
body::-webkit-scrollbar {
  width: 0px;
}
body::-webkit-scrollbar:horizontal {
  display: none;
}
body::-webkit-scrollbar-button {
  display: none;
}
body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.3);
  border-radius: 2px;
}
body::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
}
body::-webkit-scrollbar-thumb:active {
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
}
body::-webkit-scrollbar-corner {
  display: none;
}
body::-webkit-resizer {
  display: none;
}
#boot_window {
  width: 100%;
  height: 100%;
  z-index: 32768;
  cursor: default;
  will-change: opacity;
}
#boot_window.hidden {
  animation: 1000ms 1000ms forwards fadeOut_hidden;
}
#boot_picture,
#boot_background {
  width: 100%;
  height: 100%;
  opacity: 1;
  cursor: none;
  cursor: default;
}
#boot_background {
  background: #fff;
}
#boot_background.hidden {
  animation: 500ms 100ms forwards fadeOut_hidden;
}
/*#####################################################
        要素雛形作成用基本コード
        20250309 update ver0.1.0
#####################################################*/
/*-------------------------###
    文章要素
###-------------------------*/
/*-------------------------###
    基本ボタン系要素
###-------------------------*/
/*-------------------------###
    選択ボタン系要素
###-------------------------*/
/*-------------------------###
    スライダー要素
###-------------------------*/
/*-------------------------###
    文字入力要素
###-------------------------*/
/*#####################################################
        Main-Page
#####################################################*/
.MainPage {
  position: relative;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100vw;
  min-width: 1060px;
  padding: 0;
  margin-top: -8px;
  margin-left: -8px;
  font-family: Inter, "Segoe UI", "Yu Gothic UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
/*#####################################
        Header
#####################################*/
#area_header {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 32767;
  width: 100%;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(17,17,17,0.12);
  background: rgba(245,245,243,0.92);
  backdrop-filter: blur(16px);
}
/*-------------------------###
    Header Logo
###-------------------------*/
#area_header_logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 24px 120px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
#area_header_logo .title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
#area_header_logo .image {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: #000;
  color: #fff;
  font-size: 14px;
  line-height: 1;
}
/*-------------------------###
    Header Link
###-------------------------*/
#area_header_link {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 24px 120px;
  color: #4a4a4a;
  font-size: 13px;
}
#area_header_link .link {
  padding: 10px 20px;
}
#area_header_link .link.button {
  border-radius: 999px;
}
#area_header_link .link.button.accent {
  background: #000;
  color: #fff;
}
/*#####################################
        Title
#####################################*/
#area_title {
  padding-top: clamp(72px, 9vw, 132px);
  width: 100%;
  margin-inline: auto;
}
/*-------------------------###
    Title Text
###-------------------------*/
#area_title_text {
  text-align: center;
}
#area_title_text .subtitle {
  margin: 0 0 18px;
  color: #686868;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
#area_title_text .title {
  margin: 0;
  font-size: clamp(64px, 8.6vw, 132px);
  font-weight: 750;
  line-height: 0.86;
  letter-spacing: -0.055em;
}
#area_title_text .phrase {
  margin: 55px 0 0;
  font-size: clamp(25px, 3vw, 42px);
  font-weight: 600;
  letter-spacing: -0.045em;
}
#area_title_text .explain {
  margin: 26px auto 0;
  max-width: 700px;
  color: #5d5d5d;
  font-size: clamp(14px, 1.2vw, 17px);
  line-height: 1.9;
}
/*-------------------------###
    Title Link
###-------------------------*/
#area_title_link {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
}
#area_title_link .link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 650;
  transition: transform 180ms ease, background 180ms ease;
}
#area_title_link .link:hover {
  transform: translateY(-2px);
}
#area_title_link .link.button {
  border: 1px solid #c9c9c5;
  background: rgba(255,255,255,0.52);
}
#area_title_link .link.button.accent {
  background: #000;
  color: #fff;
}
#area_title_explain {
  display: flex;
  justify-content: center;
  gap: 12px;
}
#area_title_explain .explain {
  margin: 16px 0 0;
  color: #969696;
  font-size: 13px;
}
/*#####################################
        Concept
#####################################*/
#area_concept {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  column-gap: clamp(32px, 5vw, 64px);
  align-items: center;
  width: 90%;
  max-width: 1120px;
  margin-inline: auto;
  padding-top: 24px;
}
#area_concept .ruledline {
  margin-top: 45px;
  margin-bottom: 45px;
  grid-column: 1/-1;
  height: 1px;
  background: #bcbcb8;
}
#area_concept .title {
  font-size: clamp(40px, 5vw, 70px);
  letter-spacing: -0.06em;
  line-height: 1.06;
}
#area_concept .explain {
  margin: 0;
  max-width: 470px;
  color: #5f5f5f;
  font-size: 15px;
  line-height: 2;
}
#concept {
  position: absolute;
  top: 0;
  left: 0;
}
/*#####################################
        Features
#####################################*/
#area_features {
  background: #fff;
}
.area_feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 620px);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  min-height: 380px;
  padding-top: 120px;
  padding-bottom: 60px;
  border-bottom: 1px solid #e6e6e3;
  width: 90%;
  max-width: 1120px;
  margin-inline: auto;
}
.area_feature .area_feature_text {
  position: relative;
  min-width: 0;
}
.area_feature .area_feature_text .number {
  margin: 0 0 60px;
  color: #a0a0a0;
  font-size: 12px;
}
.area_feature .area_feature_text .subtitle {
  margin: 0 0 18px;
  color: #686868;
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 700;
}
.area_feature .area_feature_text .title {
  margin: 0 0 24px;
  font-size: clamp(40px, 4.4vw, 60px);
  font-weight: 750;
  line-height: 1.35;
  letter-spacing: -0.045em;
}
.area_feature .area_feature_text .explain {
  max-width: 400px;
  color: #666;
  font-size: 14px;
  line-height: 1.95;
}
.area_feature .area_feature_text .link {
  display: inline-flex;
  gap: 10px;
  margin-top: 26px;
  padding-bottom: 5px;
  border-bottom: 1px solid #111;
  font-weight: 650;
  font-size: 13px;
}
.area_feature .gallery {
  min-width: 0;
  width: 100%;
  max-width: 620px;
  margin: 0;
}
.area_feature .gallery .gallery-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.area_feature .gallery .gallery-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-left: auto;
  padding: 3px;
  border: 1px solid #dededb;
  border-radius: 999px;
  background: #f5f5f3;
}
.area_feature .gallery .gallery-button {
  appearance: none;
  box-sizing: border-box;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: #5d5d5d;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
}
.area_feature .gallery .gallery-button:hover {
  background: #efefec;
  color: #111;
}
.area_feature .gallery .gallery-button[aria-pressed='true'] {
  background: #111;
  color: #fff;
}
.area_feature .gallery .gallery-button:focus-visible {
  outline: 2px solid #0078d4;
  outline-offset: 3px;
}
.area_feature .gallery .gallery-figure {
  margin: 0;
}
.area_feature .gallery .gallery-stage {
  display: grid;
  align-items: center;
}
.area_feature .gallery .image {
  display: block;
  width: 100%;
  max-width: 722px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}
.area_feature .gallery .gallery-caption {
  margin-top: 20px;
  color: #686868;
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}
/*#####################################
        Download
#####################################*/
#area_download {
  position: relative;
  top: 0;
  left: 0;
  z-index: 32768;
  width: 100%;
  margin-inline: auto;
  background: #111;
  color: #fff;
  text-align: center;
}
#area_download .area_download_div {
  padding-top: clamp(100px, 12vw, 170px);
  padding-bottom: clamp(100px, 12vw, 170px);
}
#area_download .area_download_div .subtitle {
  margin: 0 0 18px;
  color: #686868;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
#area_download .area_download_div .title {
  margin: 0;
  font-size: clamp(50px, 7vw, 94px);
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: -0.045em;
}
#area_download .area_download_div .product {
  margin: 26px 0 34px;
  color: #979797;
}
#area_download .area_download_div .download-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
#area_download .area_download_div .link.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 650;
  transition: transform 0.18s ease, background 0.18s ease;
}
#area_download .area_download_div .link.button:hover {
  transform: translateY(-2px);
}
#area_download .area_download_div .link.button.download {
  background: #fff;
  color: #111;
}
#area_download .area_download_div .link.button.download.secondary {
  background: transparent;
  color: #fff;
}
#area_download .area_download_div .explain {
  margin: 26px 0 34px;
  color: #979797;
  line-height: 1.5;
}
/* Keep screenshots at their native 722px width; shrink to fit narrower containers. */
.area_feature--wide {
  max-width: 1190px;
  column-gap: 48px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 722px);
}
.area_feature--wide .gallery {
  max-width: 722px;
}
@media (max-width: 1548px) {
  .area_feature--wide {
    max-width: 1120px;
    grid-template-columns: 1fr;
  }
  .area_feature--wide .area_feature_text {
    width: 100%;
    max-width: 722px;
    justify-self: center;
  }
  .area_feature--wide .gallery {
    justify-self: center;
  }
}