@charset "UTF-8";
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}

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

/* Web fonts (self-host or local install)
   NOTE: それぞれの .woff2/.woff を asset/fonts に配置してください。
   ライセンスに応じてご用意ください。ファイルが無い場合は local() が試行され、
   未インストールならフォールバックに切り替わります。 */
/* PF Venue: ローカル → 自己ホスト(woff2/woff/otf) の順で解決 */
@font-face {
  font-family: "PF Venue";
  src: local("PF Venue"), url("../fonts/PF-Venue.woff2") format("woff2"), url("../fonts/PF-Venue.woff") format("woff"), url("../fonts/fonts/fonnts.com-PF_Venue_Regular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "PF Venue";
  src: local("PF Venue Light"), url("../fonts/fonts/fonnts.com-PF_Venue_Light.otf") format("opentype");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "PF Venue";
  src: local("PF Venue Medium"), url("../fonts/fonts/fonnts.com-PF_Venue_Medium.otf") format("opentype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "PF Venue";
  src: local("PF Venue Bold"), url("../fonts/fonts/fonnts.com-PF_Venue_Bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "PF Venue";
  src: local("PF Venue Black"), url("../fonts/fonts/fonnts.com-PF_Venue_Black.otf") format("opentype");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}
@font-face {
  font-family: "DIN 2014";
  src: local("DIN 2014"), local("DIN2014"), url("../fonts/DIN2014-Regular.woff2") format("woff2"), url("../fonts/DIN2014-Regular.woff") format("woff"), url("../fonts/din-2014.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "DIN 2014";
  src: local("DIN 2014 Bold"), local("DIN2014-Bold"), url("../fonts/DIN2014-Bold.woff2") format("woff2"), url("../fonts/DIN2014-Bold.woff") format("woff"), url("../fonts/din-2014.otf") format("opentype"); /* Bold未配置時はRegularで代替 */
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

HTML, body {
  overflow-x: hidden;
}

body {
  font-size: 16px;
  font-family: "DIN 2014", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  color: #222;
  line-height: 1.5;
  letter-spacing: 0.7px;
  overflow-x: hidden;
}
@media screen and (max-width: 767px) {
  body {
    font-size: 15px;
  }
}

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

img {
  max-width: 100%;
  vertical-align: top;
}

input {
  margin: 0;
  padding: 0;
}

textarea {
  padding: 0;
  font: inherit;
  color: inherit;
}

button {
  font: inherit;
  padding: 0;
  background-color: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
}

b {
  font-weight: normal;
}

em {
  font-style: normal;
}

li {
  list-style: none;
}

html {
  margin-top: 0 !important;
  padding-bottom: 100px;
}
@media screen and (max-width: 1024px) {
  html {
    padding-bottom: 100px;
  }
}

/* 強制モーション有効化（OSのreduce-motion設定を上書き） */
html.motion-override .hero__photo {
  -webkit-animation: floatY 4s ease-in-out infinite !important;
          animation: floatY 4s ease-in-out infinite !important;
}
html.motion-override .hero__scroll-icon {
  -webkit-animation: scrollFadeDown 1.4s ease-in-out infinite !important;
          animation: scrollFadeDown 1.4s ease-in-out infinite !important;
}

.header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  pointer-events: none;
  contain: layout paint style;
  -webkit-transition: opacity 0.24s ease, -webkit-transform 0.32s ease;
  transition: opacity 0.24s ease, -webkit-transform 0.32s ease;
  transition: transform 0.32s ease, opacity 0.24s ease;
  transition: transform 0.32s ease, opacity 0.24s ease, -webkit-transform 0.32s ease;
  will-change: transform, opacity;
}
.header.is-hidden {
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
  opacity: 0;
}
@media screen and (max-width: 1024px) {
  .header {
    display: none;
  }
}

.nav {
  pointer-events: auto;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 30px 80px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 0 0 37px 37px;
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  contain: paint style;
}
.nav__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
}
.nav__list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.nav__list li + li::before {
  content: "››››››";
  color: #af67b0;
  font-size: 20px;
  font-weight: 800;
  margin: 0 15px;
  letter-spacing: -1px;
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
.nav__item {
  position: relative;
  display: -ms-inline-grid;
  display: inline-grid;
  place-items: center;
  padding: 8px 2px;
  border-radius: 999px;
  color: #222;
  -webkit-transition: color 0.15s ease, -webkit-transform 0.15s ease;
  transition: color 0.15s ease, -webkit-transform 0.15s ease;
  transition: transform 0.15s ease, color 0.15s ease;
  transition: transform 0.15s ease, color 0.15s ease, -webkit-transform 0.15s ease;
  white-space: nowrap;
  will-change: transform;
  font-size: 20px;
}
.nav__item:hover {
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
  color: #5870ff;
}
.nav__item span {
  font-size: 10px;
}
.nav__list li:first-child .nav__item {
  width: 60px;
  height: 60px;
  padding: 0;
  border-radius: 50%;
  font-size: 18px;
  color: #fff;
  background: #5f72ff;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 64px;
}
.nav__list li:last-child .nav__item {
  width: 60px;
  height: 60px;
  padding: 0;
  border-radius: 50%;
  font-size: 18px;
  color: #fff;
  background: #ff2e55;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 64px;
}

.hero {
  position: relative;
  min-height: 110vh;
  display: -ms-grid;
  display: grid;
  place-items: center;
  padding-top: 180px;
  padding-bottom: 120px;
  /* スマホではPC同等の見え方に近づけるため振幅UP・周期短縮 */
}
@media screen and (max-width: 1024px) {
  .hero {
    min-height: 90vh;
    padding-bottom: 80px;
  }
}
@media screen and (max-width: 767px) {
  .hero {
    padding-top: 30px;
    padding-bottom: 60px;
  }
}
.hero__inner {
  text-align: center;
  padding: 40px 20px;
  color: #222;
}
@media screen and (max-width: 1024px) {
  .hero__inner {
    padding-top: 0;
  }
}
.hero__title {
  font-weight: 700;
  font-size: clamp(28px, 2.4vw, 48px);
  letter-spacing: 0;
  color: #253173;
}
@media screen and (max-width: 1024px) {
  .hero__title {
    font-size: clamp(20px, 3vw, 28px);
  }
}
.hero__subtitle {
  margin-top: 10px;
  width: 46%;
  margin: 20px auto;
}
@media screen and (max-width: 1024px) {
  .hero__subtitle {
    width: 80%;
  }
}
.hero__text {
  margin-top: 80px;
  line-height: 2.5;
  font-size: clamp(14px, 2.8vw, 18px);
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (max-width: 767px) {
  .hero__text {
    margin-top: 40px;
  }
}
.hero__text b {
  font-weight: bold;
  border-bottom: #000 solid 1px;
  padding-bottom: 2px;
}
.hero__scroll-indicator {
  margin-top: 70px;
  font-size: 30px;
  font-weight: 600;
}
@media screen and (max-width: 1024px) {
  .hero__scroll-indicator {
    display: none;
  }
}
.hero__scroll-icon {
  display: inline-block;
  margin-top: 8px;
  width: 22px;
  height: auto;
  will-change: transform, opacity;
  -webkit-animation: scrollFadeDown 1.4s ease-in-out infinite;
          animation: scrollFadeDown 1.4s ease-in-out infinite;
  pointer-events: none;
}
@media screen and (max-width: 1024px) {
  .hero__scroll-icon {
    display: none;
  }
}
.hero__photos {
  pointer-events: none;
  position: absolute;
  inset: 0;
  contain: layout;
  overflow: visible;
}
.hero__photo {
  position: absolute;
  width: clamp(120px, 18vw, 220px);
  height: auto;
  -webkit-box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
          box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  -webkit-animation: floatY 4s ease-in-out infinite;
          animation: floatY 4s ease-in-out infinite;
  will-change: transform;
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0); /* iOS合成レイヤー化 */
  /* PCデフォルトの揺れ幅 */
  --amp: 18px;
}
@supports not (transform: translateY(calc(-1 * var(--amp, 16px)))) {
  .hero__photo {
    -webkit-animation-name: floatYFallback;
            animation-name: floatYFallback;
  }
}
@media screen and (max-width: 767px) {
  .hero__photo {
    --amp: 28px;
    -webkit-animation-duration: 3.2s;
            animation-duration: 3.2s;
  }
}
.hero__photo--lt {
  width: 11.3%;
  left: 5%;
  top: 28%;
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
  -webkit-animation-duration: 3.4s;
          animation-duration: 3.4s;
  --amp: 18px;
}
@media screen and (max-width: 1024px) {
  .hero__photo--lt {
    width: 17%;
    top: 8%;
  }
}
@media screen and (max-width: 767px) {
  .hero__photo--lt {
    width: 20%;
  }
}
.hero__photo--lb {
  width: 13.4%;
  left: 10%;
  bottom: 0%;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
  -webkit-animation-duration: 4.2s;
          animation-duration: 4.2s;
  --amp: 22px;
}
@media screen and (max-width: 1024px) {
  .hero__photo--lb {
    width: 20%;
    left: -3%;
    bottom: 6%;
  }
}
.hero__photo--rt {
  width: 9%;
  right: 5%;
  top: 19%;
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
  -webkit-animation-duration: 3.6s;
          animation-duration: 3.6s;
  --amp: 14px;
}
@media screen and (max-width: 1024px) {
  .hero__photo--rt {
    width: 15%;
    right: 1%;
    top: 15%;
  }
}
.hero__photo--rb {
  width: 12.5%;
  right: 7%;
  bottom: 3%;
  -webkit-animation-delay: 1.6s;
          animation-delay: 1.6s;
  -webkit-animation-duration: 4.6s;
          animation-duration: 4.6s;
  --amp: 20px;
}
@media screen and (max-width: 1024px) {
  .hero__photo--rb {
    width: 20%;
    right: -3%;
    bottom: 16%;
  }
}
.hero__photo--mr {
  width: 7.8%;
  right: 23%;
  bottom: 15%;
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
  -webkit-animation-duration: 3.2s;
          animation-duration: 3.2s;
  --amp: 16px;
}
@media screen and (max-width: 1024px) {
  .hero__photo--mr {
    width: 15%;
    bottom: 5%;
    right: 25%;
  }
}

@-webkit-keyframes scrollFadeDown {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
  }
  60% {
    opacity: 0.15;
  }
  100% {
    -webkit-transform: translateY(14px);
            transform: translateY(14px);
    opacity: 0;
  }
}

@keyframes scrollFadeDown {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
  }
  60% {
    opacity: 0.15;
  }
  100% {
    -webkit-transform: translateY(14px);
            transform: translateY(14px);
    opacity: 0;
  }
}
#mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.concept {
  position: relative;
  padding: 120px 20px;
  margin-top: 20px;
}
@media screen and (max-width: 767px) {
  .concept {
    padding: 20px;
  }
}
.concept__inner {
  max-width: 1360px;
  margin: 0 auto;
  position: relative;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 0 1.2fr;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
  background: -webkit-gradient(linear, left top, right top, from(rgba(255, 82, 114, 0.7)), to(rgba(122, 92, 255, 0.7)));
  background: linear-gradient(90deg, rgba(255, 82, 114, 0.7), rgba(122, 92, 255, 0.7));
  padding: 90px 55px 60px;
  color: #fff;
  -webkit-box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
          box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
}
@media screen and (max-width: 1024px) {
  .concept__inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
@media screen and (max-width: 767px) {
  .concept__inner {
    padding: 40px 20px;
  }
}
.concept__title {
  display: inline-block;
  position: relative;
  grid-column: 1/-1;
  font-size: clamp(24px, 3.3vw, 34px);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-align: center;
  padding-bottom: 12px;
}
.concept__title::after {
  content: "";
  position: absolute;
  width: 57%;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 3px;
  height: 1px;
  background: rgba(255, 255, 255, 0.9);
}
@media screen and (max-width: 1024px) {
  .concept__title::after {
    display: none;
  }
}
.concept__title br {
  display: none;
}
@media screen and (max-width: 767px) {
  .concept__title br {
    display: block;
  }
}
.concept__title span {
  font-size: clamp(16px, 2.5vw, 24px);
  font-weight: 400;
}
.concept__media {
  position: absolute;
  top: 220px;
  left: 8%;
}
.concept__media img {
  width: 50%;
  height: auto;
}
@media screen and (max-width: 1024px) {
  .concept__media {
    position: static;
    margin: 20px auto 0;
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
  }
  .concept__media img {
    width: 100%;
    height: 100%;
    display: block;
    -o-object-fit: cover;
       object-fit: cover;
  }
}
.concept__body {
  -ms-grid-column: 2;
  -ms-grid-column-span: 1;
  grid-column: 2/3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding-left: 32px;
}
@media screen and (max-width: 1024px) {
  .concept__body {
    grid-column: auto;
    padding-left: 0;
    margin-top: 24px;
  }
}
.concept__text {
  margin-top: 60px;
  font-size: clamp(13px, 1vw, 18px);
  font-weight: 100;
  line-height: 2.7;
}
@media screen and (max-width: 1024px) {
  .concept__text {
    width: 84%;
    margin: 30px auto 0;
    line-height: 3;
    font-size: clamp(12px, 1.6vw, 16px);
  }
}
@media screen and (max-width: 767px) {
  .concept__text {
    width: 100%;
    margin: 10px auto 0;
    line-height: 2.2;
    font-size: clamp(12px, 1.6vw, 16px);
  }
}
@media screen and (max-width: 1024px) {
  .concept__text br {
    display: none;
  }
}
.concept__underline {
  border-bottom: #fff solid 1px;
  padding-bottom: 2px;
  font-weight: bold;
}

.flow {
  position: relative;
  width: 62.5%;
  min-width: 1000px;
  margin: 0 auto;
  padding-top: 200px;
}
@media screen and (max-width: 1024px) {
  .flow {
    width: 100%;
    min-width: 0;
    padding-top: 80px;
  }
}
@media screen and (max-width: 767px) {
  .flow {
    padding-top: 0px;
  }
}
.flow__bg {
  position: absolute;
  width: 100%;
  min-width: 600px;
  margin: 0 auto;
  inset: 0 0 0 0;
  background-image: url("../img/line.svg");
  background-repeat: no-repeat;
  --bg-top: 340px;
  --bg-bottom: 100px;
  background-position: center var(--bg-top);
  background-size: auto calc(100% - var(--bg-top) - var(--bg-bottom));
  pointer-events: none;
}
@media screen and (max-width: 1024px) {
  .flow__bg {
    display: none;
  }
}
.flow__mover {
  position: absolute;
  left: 0;
  top: 0;
  width: 190px;
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0);
  pointer-events: none;
  z-index: 1;
  -webkit-filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.2));
          filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.2));
  will-change: transform;
}
@media screen and (max-width: 1024px) {
  .flow__mover {
    display: none;
  }
}
.flow .step {
  padding: 60px 0;
  margin: var(--step-margin, 0);
  position: relative;
}
.flow .step__card {
  position: relative;
  background: #fff;
  width: var(--card-width, 0%);
  min-height: 300px;
  margin: var(--card-margin, 0 0 0 0);
  padding: 70px 0;
  -webkit-box-shadow: 0 25px 50px rgba(0, 0, 0, 0.18);
          box-shadow: 0 25px 50px rgba(0, 0, 0, 0.18);
  border-top: var(--card-border-w, 3px) solid var(--accent, #4c60db);
  z-index: 2;
}
.flow .step__card .step__link {
  position: absolute;
  inset: 0;
  z-index: 15;
  display: block;
  color: transparent;
  background: transparent;
  pointer-events: auto;
}
@media screen and (max-width: 1024px) {
  .flow .step__card {
    border: none;
    width: 100%;
    margin: 0 auto;
    min-height: auto;
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    overflow: hidden;
  }
}
.flow .step__box {
  width: var(--box-width, 0%);
  margin-left: var(--box-offset, 10%);
}
@media screen and (max-width: 1024px) {
  .flow .step__box {
    width: 100%;
    margin-left: 0;
    padding: 50px 7% 80px;
    padding-right: calc(min(36%, 220px) + 16px);
    position: relative;
  }
  .flow .step__box::after {
    content: "";
    position: absolute;
    right: 8%;
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    width: min(36%, 220px);
    aspect-ratio: 16/9;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.98;
    pointer-events: none;
  }
}
@media screen and (max-width: 767px) {
  .flow .step__box {
    padding: 30px 0 40px 7%;
  }
  .flow .step__box::after {
    width: min(30%, 220px);
    top: 30%;
  }
}
.flow .step__title {
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 600;
  letter-spacing: -1px;
  color: #172a56;
  margin: 0 0 8px 0;
}
@media screen and (max-width: 1024px) {
  .flow .step__title {
    font-size: clamp(32px, 5.208333vw, 40px);
  }
}
.flow .step__subtitle {
  font-size: clamp(12px, 1.5vw, 24px);
  color: #172a56;
  margin: 0 0 14px 0;
}
@media screen and (max-width: 1024px) {
  .flow .step__subtitle {
    font-size: clamp(16px, 2.604166vw, 20px);
  }
}
.flow .step__text {
  font-size: clamp(12px, 1.2vw, 18px);
  color: #1f2d4d;
  line-height: 1.9;
  margin-top: 40px;
}
@media screen and (max-width: 1024px) {
  .flow .step__text {
    margin-top: 18px;
    font-size: clamp(14px, 2.34375vw, 18px);
    line-height: 1.9;
  }
}
.flow .step__media {
  position: var(--media-position, absolute);
  z-index: 10;
  left: var(--media-left, -31%);
  right: var(--media-right, auto);
  top: var(--media-top, auto);
  bottom: var(--media-bottom, -32%);
  width: var(--media-width, 30%);
  -webkit-transform: var(--media-transform, translateY(0));
          transform: var(--media-transform, translateY(0));
  -webkit-filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.25));
          filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.25));
}
.flow .step__media img {
  width: 100%;
  height: auto;
  display: block;
}
@media screen and (max-width: 1024px) {
  .flow .step__media {
    position: static;
    -webkit-transform: none;
            transform: none;
    width: 100%;
    aspect-ratio: 16/9;
    -webkit-filter: none;
            filter: none;
  }
  .flow .step__media img {
    border-radius: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
}
@media screen and (max-width: 1024px) {
  .flow .step {
    padding: 40px 0;
    margin: 0;
    display: block;
  }
}

.step--order {
  --step-margin: 50px 0 0 0;
  --card-width: 64%;
  --card-margin: 8% 0 0 auto;
  --accent: #4c60db;
  --box-width: 53%;
  --box-offset: 36%;
  --media-width: 70%;
  --media-left: -35%;
  --media-right: auto;
  --media-top: 6%;
  --media-bottom: auto;
}

.step--materials {
  --step-margin: 350px 0 0 0;
  --card-width: 76.3%;
  --card-margin: 0 auto 0 0;
  --accent: #8b6dcf;
  --box-width: 46%;
  --box-offset: 15%;
  --media-width: 50%;
  --media-left: auto;
  --media-right: -16%;
  --media-top: -22%;
  --media-bottom: auto;
}

.step--shipping {
  --step-margin: 350px 0 0 0;
  --card-width: 71%;
  --card-margin: 0 3% 0 auto;
  --accent: #b067af;
  --box-width: 50%;
  --box-offset: 15%;
  --media-width: 60%;
  --media-left: auto;
  --media-right: -30%;
  --media-top: 5%;
  --media-bottom: auto;
}

.step--delivery {
  --step-margin: 350px 0 200px;
  --card-width: 72%;
  --card-margin: 0 auto 0 15%;
  --accent: #e94168;
  --box-width: 45%;
  --box-offset: 35%;
  --media-width: 60%;
  --media-left: -31%;
  --media-right: auto;
  --media-top: 12%;
  --media-bottom: auto;
}

@media screen and (max-width: 1024px) {
  .step--order .step__box::after {
    background-image: url("../img/flow_stuff.png");
  }
  .step--materials .step__box::after {
    background-image: url("../img/flow_stuff_2.png");
  }
  .step--shipping .step__box::after {
    background-image: url("../img/flow_stuff_3.png");
  }
  .step--delivery .step__box::after {
    background-image: url("../img/flow_stuff_3.png");
  }
}
.step-start,
.step-goal {
  font-family: "PF Venue";
}
.step-start__inner,
.step-goal__inner {
  max-width: 1100px;
  width: 90%;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .step-start__inner,
.step-goal__inner {
    border: none;
    width: 100%;
    margin: 50px auto 0;
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    overflow: hidden;
  }
}
.step-start__bar,
.step-goal__bar {
  color: #fff;
  padding: 43px 40px;
  -webkit-box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
          box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
  text-align: center;
}
@media screen and (max-width: 1024px) {
  .step-start__bar,
.step-goal__bar {
    padding: 32px 20px;
  }
}
.step-start__media,
.step-goal__media {
  position: absolute;
  right: -60px;
  top: -40px;
  width: min(32vw, 300px);
  -webkit-filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.25));
          filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.25));
}
@media screen and (max-width: 1024px) {
  .step-start__media,
.step-goal__media {
    position: static;
    -webkit-transform: none;
            transform: none;
    width: 100%;
    height: 100%;
    -webkit-filter: none;
            filter: none;
    aspect-ratio: 16/9;
  }
}
.step-start__media img,
.step-goal__media img {
  width: 100%;
  height: auto;
  display: block;
}
@media screen and (max-width: 1024px) {
  .step-start__media img,
.step-goal__media img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
}

.step-start__bar {
  background: #5870ff;
}
.step-start__title {
  font-size: clamp(56px, 6.5vw, 98px);
  font-weight: 600;
  letter-spacing: 0;
}
.step-start__text {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 800;
  margin-top: -20px;
}
@media screen and (max-width: 1024px) {
  .step-start__text {
    margin-top: 0;
  }
}
.step-start__descript {
  margin-top: 30px;
  line-height: 2.5;
}

.step-goal {
  padding: 0 0 100px;
  margin-top: -20px;
}
@media screen and (max-width: 1024px) {
  .step-goal {
    margin-top: 40px;
  }
}
.step-goal__bar {
  background: #ff2e55;
}
.step-goal__title {
  font-size: clamp(48px, 6.5vw, 98px);
  font-weight: 900;
  letter-spacing: 0.08em;
}
.step-goal__text {
  font-size: clamp(28px, 3.2vw, 48px);
  font-weight: 600;
  margin-top: -15px;
}
@media screen and (max-width: 1024px) {
  .step-goal__text {
    margin-top: 0px;
  }
}

.l-section {
  width: 100%;
}
.l-section__wrapper {
  max-width: 1160px;
  width: 95%;
  margin: 0 auto;
}
.l-section__inner {
  max-width: 1100px;
  width: 100%;
}

/* ==============================
  セクション単位の描画遅延（初期表示を軽く）
  content-visibility + contain-intrinsic-size
============================== */
.concept,
.flow {
  contain-intrinsic-size: auto 800px;
  /* 代表高さの目安。実寸に合わせて調整可 */
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  -webkit-transition: opacity 1.2s ease, visibility 1.2s ease;
  transition: opacity 1.2s ease, visibility 1.2s ease;
}
.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}
.loader__bg {
  position: absolute;
  inset: 0;
  background: #282828;
  opacity: 1;
  -webkit-transition: opacity 1.8s ease;
  transition: opacity 1.8s ease;
}
.loader__mask {
  position: absolute;
  inset: 0 auto 0 0;
  height: 100%;
  width: 0%;
  background: -webkit-gradient(linear, left top, right top, from(rgb(122, 92, 255)), to(rgb(255, 82, 114)));
  background: linear-gradient(90deg, rgb(122, 92, 255), rgb(255, 82, 114));
  will-change: width, transform;
  overflow: hidden;
}
.loader.is-done .loader__mask {
  -webkit-animation: loader-sweep-out 1.6s ease forwards;
          animation: loader-sweep-out 1.6s ease forwards;
}
.loader.is-done .loader__bg {
  opacity: 0;
}
.loader__percent {
  position: fixed;
  left: 24px;
  bottom: 24px;
  color: #222;
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 28px;
  z-index: 2001;
  -webkit-transition: opacity 0.4s ease;
  transition: opacity 0.4s ease;
}
.loader.is-done .loader__percent {
  opacity: 0;
}
.loader__logo {
  position: fixed;
  display: none;
  will-change: clip-path, transform;
}
.loader.is-mask .loader__logo {
  display: block;
}
.loader.is-done .loader__logo {
  -webkit-animation: logo-wipe-out 1s ease forwards;
          animation: logo-wipe-out 1s ease forwards;
}

.scroll-up {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  z-index: 1200;
  cursor: pointer;
  display: none;
  -webkit-box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
          box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}
@media screen and (max-width: 1024px) {
  .scroll-up {
    display: -ms-inline-grid;
    display: inline-grid;
    place-items: center;
  }
}
.scroll-up img {
  width: 100%;
  height: auto;
  display: block;
}
.scroll-up:active {
  -webkit-transform: translateY(1px);
          transform: translateY(1px);
}

@-webkit-keyframes logo-wipe-out {
  from {
    -webkit-clip-path: inset(0 0% 0 0);
            clip-path: inset(0 0% 0 0);
  }
  to {
    -webkit-clip-path: inset(0 0 0 100%);
            clip-path: inset(0 0 0 100%);
  }
}

@keyframes logo-wipe-out {
  from {
    -webkit-clip-path: inset(0 0% 0 0);
            clip-path: inset(0 0% 0 0);
  }
  to {
    -webkit-clip-path: inset(0 0 0 100%);
            clip-path: inset(0 0 0 100%);
  }
}
@-webkit-keyframes loader-sweep-out {
  from {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  to {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
}
@keyframes loader-sweep-out {
  from {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  to {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
}
@-webkit-keyframes floatY {
  0%, 100% {
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
  50% {
    -webkit-transform: translate3d(0, calc(-1 * var(--amp, 16px)), 0);
            transform: translate3d(0, calc(-1 * var(--amp, 16px)), 0);
  }
}
@keyframes floatY {
  0%, 100% {
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
  50% {
    -webkit-transform: translate3d(0, calc(-1 * var(--amp, 16px)), 0);
            transform: translate3d(0, calc(-1 * var(--amp, 16px)), 0);
  }
}
/* Safari 等で var() + calc() が効かない場合のフォールバック */
@-webkit-keyframes floatYFallback {
  0%, 100% {
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
  50% {
    -webkit-transform: translate3d(0, -12px, 0);
            transform: translate3d(0, -12px, 0);
  }
}
@keyframes floatYFallback {
  0%, 100% {
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }
  50% {
    -webkit-transform: translate3d(0, -12px, 0);
            transform: translate3d(0, -12px, 0);
  }
}