/* LPトップ */
@charset "utf-8";

/* ================
common
================ */
:root {
  --primary-white: #fff;
  --primary-black: #222;
  --primary-inkyblack: #000;
  --primary-gray: #CCC;
  --primary-softgray: #DDD;
  --primary-lightgray: #F5F5F5;
  --primary-orange: #E95504;
  --primary-midorange: #F68E1C;
  --primary-lightorange: #F7931E;
  --primary-paleorange: #FEF6F2;
  --primary-beige: #FEF4E8;
  --primary-yellow: #FFE100;
  --primary-lightyellow: #FFF399;
  --primary-paleyellow: #FFFCE5;
  --font-family-english: "Roboto", sans-serif;
}

html {
  background-color: var(--primary-white);
  scroll-behavior: smooth;
}
html.is-fixed,
html.is-fixed body {
  overflow: hidden;
}

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

body {
  color: var(--primary-black);
  font-family: "Noto Sans JP", sans-serif !important;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.625; /* font-size: 16px / 行間 26px */
  overscroll-behavior-y: none; /* スクロール制御 */
  margin: 0;
}

img {
  width: 100%;
  height: auto;
}
a {
    text-decoration: none;
}
ul, dl {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

.highlight {
  color: var(--primary-orange);
}

.deco-img img {
  display: block;
  width: clamp(36px, 4vw, 60px);
}

.section__content {
  position: relative;
  width: 100%;
  padding: 160px clamp(40px, 8vw, 160px);
}
.section__title {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.45;
  color: var(--primary-orange);
}
.section__desc {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  line-height: 1.5;
  margin-top: 24px;
}
.section__list {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
  margin-bottom: 0; /* 打消 */
  padding-left: 0; /* 打消 */
  flex-wrap: wrap;

}
.section__item {
  max-width: 304px;
  display: flex;
  flex-direction: column;
  flex: 1;
  text-align: center;
  background-color: var(--primary-white);
  padding: 32px 3.1%;
  border-radius: 8px;
  box-shadow: 2px 2px 4px rgba(34, 34, 34, 0.1);
  z-index: 2; /* あしらい丸のため */
}
.card__title {
  font-size: 24px;
  font-weight: 700;
}
.card__icon {
  width: 240px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 16px auto 0;
}
.card__merit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 40px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-orange);
  border: 1px solid var(--primary-orange);
  border-radius: 999px;
  margin-top: 8px;
}
.card__desc {
  text-align: left;
  margin-top: 16px;
}
.spBr {
  display: none;
}

th, td {
  border: unset;
}

/***** animation *****/
.js-fadeUp,
.js-fadeUp-delay {
	opacity: 0;
	transition:
		opacity 1s ease,
		transform 1s ease;
}
.js-fadeUp {
	transform: translateY(60px);
}
.js-fadeUp-delay {
	transform: translateY(40px);
	transition-delay: 0.3s;
}
.js-fadeUp.is-show,
.js-fadeUp-delay.is-show {
	opacity: 1;
	transform: translateY(0);
}

@media screen and (max-width: 1044px) {
  .js-fadeUp,
  .js-fadeUp-delay {
    transform: translateY(24px);
    transition-delay: 0s;
  }
}

@media screen and (max-width: 767px) {
  .deco-img img {
    width: clamp(280px, 92vw, 520px);
  }
  .section__content {
    position: relative;
    width: 100%;
    padding: 136px 4% 40px;
  }
  .section__title {
    font-size: 24px;
    line-height: 1.33;
  }
  .section__desc {
    font-size: 18px;
    line-height: 1.56;
    margin-top: 16px;
  }
  .section__list {
    flex-direction: column;
    margin-top: 32px;
  }
  .section__item {
    max-width: 100%;
    padding: 32px 8.3%;
    border-radius: 8px;
  }
  .card__merit {
    font-size: 18px;
  }
  .card__desc {
    font-size: 15px;
  }
  .spBr {
    display: block;
  }
}

/* ================
header
================ */
.header {
  height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  pointer-events: none; /* 一旦header全体のクリックを透明にしてすり抜けさせる */
}

.header__logo,
.header__hamburger,
.nav {
  pointer-events: auto; /* クリックできるよう戻す */
}

.header__logo {
  display: block;
  width: 125px;
}

.header__logo-img {
  width: 100%;
  height: auto;
  display: block;

  color: transparent; /* Firefoxで画像読み込み前にaltテキストを透明化 */
  font-size: 0;       /* 念のため文字の大きさも0にしてスペースを潰す */
}

.nav__header,
.header__hamburger {
  display: none;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.nav__body {
  width: 100%;
  min-height: 56px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  border-radius: 999px;
}
.nav__list {
  display: flex;
  padding-left: 0; /* 打消 */
  flex-wrap: nowrap;
  overflow: hidden;
}
.nav__item {
  display: flex;
  align-items: center;
  padding: 0 24px;
  font-weight: 700;
  position: relative;
}
.nav__item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 20px;
  background-color: var(--primary-gray);
}
.nav__item:last-child::after {
  display: none;
}
.nav__item a:hover {
  color: var(--primary-orange);
  transition: color 0.1s ease;
}
.nav__cta {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
  align-items: center;
}
.btn-download {
  width: 160px;
  height: 36px;
  background-color: var(--primary-yellow);
  border-radius: 999px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  line-height: 2.6;
  padding: 0 16px;
  white-space: nowrap;
  transition: filter 0.1s ease;
}
.btn-download:hover,
.btn-download:focus,
.btn-download:active {
  color: var(--primary-black); /* 打消 */
  filter: brightness(1.05);
}
.btn-trial {
  width: 160px;
  height: 36px;
  color: var(--primary-white);
  background-color: var(--primary-orange);
  border-radius: 999px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  line-height: 2.6;
  padding: 0 16px;
  white-space: nowrap;
  transition: filter 0.1s ease;
}
.btn-trial:hover,
.btn-trial:focus,
.btn-trial:active {
  color: var(--primary-white); /* 打消 */
  filter: brightness(1.05);
}

@media screen and (max-width: 1044px) {
  .header__logo {
    width: clamp(93px, 11vw, 125px);
  }
  .nav {
    background-color: var(--primary-paleyellow);
    width: 100%;
    height: 100dvh;
    position: fixed;
    top: 0;
    left: 0;
    flex-direction: column;
    z-index: 100;

    opacity: 0;
    visibility: hidden;
    transform: translateX(-24px);
    transition: transform 0.45s ease, opacity 0.3s ease, visibility 0.3s;
  }
  .nav.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }
  .nav__header {
    width: 100%;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 110;
  }
  .nav__header-logo {
    width: clamp(93px, 11vw, 125px);
  }
  .nav__close {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .nav__close span {
    position: relative;
    width: clamp(40px, 5vw, 48px);
    height: clamp(40px, 5vw, 48px);
  }
  .nav__close span::before,
  .nav__close span::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(20px, 2.6vw, 32px);
    height: 2px;
    background-color: var(--primary-orange);
  }
  .nav__close span::before {
    transform: translate(-50%, -50%) rotate(45deg);
  }
  .nav__close span::after {
    transform: translate(-50%, -50%) rotate(-45deg);
  }
  .nav__body {
    flex: 1;
    min-height: auto;
    flex-direction: column;
    justify-content: flex-start;
    gap: clamp(40px, 6vw, 64px);
    padding: clamp(24px, 6vh, 56px) 0 0 0;
    background-color: unset;
    box-shadow: unset;
    border-radius: unset;
  }
  .nav__list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
		align-items: center;
  }
  .nav__item {
    font-size: clamp(16px, 2vw, 20px);
    width: 100%;
		justify-content: center;
		padding: 0;
		text-align: center;

    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
  .nav__item::after {
    display: none;
  }
  .header__hamburger {
    display: block;
    z-index: 90;
  }
  .nav__cta {
    flex-direction: column;
    gap: 32px;

    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
  .nav.active .nav__item,
  .nav.active .nav__cta {
    opacity: 1;
    transform: translateY(0);
  }
  .btn-download,
  .btn-trial {
    width: clamp(180px, 22vw, 220px);
    height: auto;
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1;
    padding: 12px clamp(10px, 1.5vw, 16px);
  }
  /* ブラウザ標準設定削除 */
  .header__hamburger,
  .nav__close {
    border: none;
    background: transparent;
    padding: 0;
  }
  .header__hamburger-inner {
    width: clamp(40px, 5vw, 48px);
    height: clamp(40px, 5vw, 48px);
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
  }
  .header__hamburger-inner span {
    width: 18px;
    height: 2px;
    background-color: var(--primary-orange);
    display: block;
  }
}

/******** main ********/
/* ================
 hero
================ */
.hero {
  padding-top: 0;
  width: 100%;
  text-align: center;
  overflow: hidden;

  max-width: 1920px;
  margin: 0 auto;
}
.hero__visual {
  position: relative;
  overflow: hidden;
}
.hero__visual-images {
  position: relative;
}
.hero__visual-images::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(120px, 15vw, 240px);
  background: linear-gradient(to bottom, rgba(255,255,255,0), var(--primary-white));
  pointer-events: none;
  z-index: 2;
}
.hero__is-pc-only {
  position: relative;
}
.hero__is-sp-only {
  display: none;
}
.hero__row {
  display: flex;
  gap: 5px;
  width: max-content;
  margin-top: clamp(8px, 1.6vw, 23px);
}
.hero__row--pc1 {
  margin-top: clamp(18px, 2.36vw, 34px);
  transform: translateX(clamp(-594px, -41vw, -320px));
}
.hero__row--pc2 {
  transform: translateX(clamp(-326px, -22vw, -180px));
}
.hero__row--pc3 {
  margin-bottom: clamp(18px, 2.36vw, 34px);
  transform: translateX(clamp(-594px, -41vw, -320px));
}
.hero__item {
    flex-shrink: 0;
    opacity: 0;
    transform: translateY(12px) scale(.98);
    transition: opacity .8s ease, transform .8s ease;
}
.hero__item.is-show {
  opacity: 1;
  transform: translateY(0) scale(1);
  will-change: opacity, transform;
}
.hero__item img {
  width: clamp(248px, 38.2vw, 551px);
  height: auto;
  display: block;
}
.hero__item--logo {
  opacity: 1;
  transform: none;
  filter: none;

  color: transparent; /* Firefoxで画像読み込み前にaltテキストを透明化 */
  font-size: 0;       /* 念のため文字の大きさも0にしてスペースを潰す */
}
.hero__copy {
  position: absolute;
  left: clamp(8px, 0.9vw, 12px);
  bottom: clamp(-24px, -1.66vw, 0px);
  width: 72.15vw;
  max-width: 1039px;
  z-index: 4;

  opacity: 0;
  transform: translateY(10px);
  will-change: opacity, transform;
  animation: heroCopy .9s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: 1.6s;
}
@keyframes heroCopy {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero__copy img {
  width: 100%;
  height: auto;
  display: block;
}
.hero__subcopy {
  position: absolute;
  right: clamp(16px, 3vw, 52px);
  bottom: clamp(2px, 0.28vw, 4px);
  z-index: 3;

  opacity: 0;
  transform: translateY(10px);
  animation: fadeUp 0.9s ease forwards;
  animation-delay: 1.2s;
}
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero__subcopy img {
  width: clamp(120px, 15.7vw, 226px);
  height: auto;
  display: block;
}
.hero__content {
  font-size: clamp(24px, calc(24px + 0.6vw), 32px);
  font-weight: 700;
  line-height: 1.8;
  margin: clamp(80px, 14vw, 200px) auto 96px;
  padding: 0 clamp(16px, 10vw, 240px);
  box-sizing: border-box;
}
.hero__images {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-top: 56px;
}
.hero__video {
  width: 100%;
  padding: 0 5.6%;
}
.hero__video-title {
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 700;
  color: var(--primary-orange);
  position: relative;
  display: inline-block;
  padding: 15px 72px;
  border: 2px solid var(--primary-orange);
  border-radius: 999px;
}
/* 吹出しっぽ - もう少し角度鋭利 */
.hero__video-title::before {
  content: "";
  position: absolute;
  bottom: -9.5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 16px;
  height: 16px;
  background-color: var(--primary-white);
  border-right: 2px solid var(--primary-orange);
  border-bottom: 2px solid var(--primary-orange);
}
.hero__video-inner {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16 / 9;
  margin: 32px auto 120px;
  background-color: var(--primary-gray);
}
.spBr_hero {
  display: none;
}

@media screen and (max-width: 1000px) {
  .spBr_hero {
    display: block;
  }
}

@media screen and (max-width: 767px) {
  .hero__visual {
    overflow: visible;
  }
  .hero__visual-images::after {
    display: none;
  }
  .hero__is-pc-only {
    display: none;
  }
  .hero__is-sp-only {
    display: block;
  }
  .hero__is-sp-only::after {
    height: clamp(80px, 12vw, 120px);
  }
  .hero__is-sp-only .hero__item img {
    width: clamp(198px, 62vw, 475px);
    height: auto;
    display: block;
  }
  .hero__row {
    gap: clamp(2px, 0.6vw, 4.6px);
    margin-top: clamp(8px, 2.2vw, 16px);
  }
  .hero__row--sp1 {
    margin-top: clamp(16px, 4vw, 28px);
  }
  .hero__row--sp5 {
    margin-bottom: clamp(16px, 4vw, 28px);
  }
  .hero__row--sp1,
  .hero__row--sp3,
  .hero__row--sp5 {
    transform: translateX(clamp(-345px, -45vw, -144px));
  }
  .hero__row--sp2,
  .hero__row--sp4 {
    transform: translateX(clamp(-80px, -10.5vw, -33px));
  }
  .hero__copy {
    position: static;
    width: 95%;
    margin: clamp(20px, 5.4vw, 40px) auto 0;
    animation-delay: 1.8s;
  }
  .hero__subcopy {
    position: static;
    animation-delay: 1.3s;
  }
  .hero__subcopy img {
    margin: clamp(-80px, -10.5vw, -40px) auto 0;
    width: 92%;
  }
  .hero__content {
    font-size: clamp(18px, 4vw, 32px);
    line-height: 2.2;
    margin: 80px auto 40px;
    padding: 0 clamp(16px, 10vw, 240px);
  }
  .hero__images {
    flex-direction: column;
  }
  .hero__video {
    padding: 0 4%;
  }
  .hero__video-title {
    font-size: clamp(18px, 3.1vw, 24px);
    padding: 12px clamp(56px, 7.5vw, 72px);
    border: 1px solid var(--primary-orange);
  }
  .hero__video-title::before {
    bottom: -7px;
    width: 12px;
    height: 12px;
    border-right: 1px solid var(--primary-orange);
    border-bottom: 1px solid var(--primary-orange);
  }
  .hero__video-inner {
    max-width: 560px;
    aspect-ratio: 16 / 9;
    margin: 16px auto 64px;
    background-color: var(--primary-gray);
  }
}

@media screen and (min-width: 1800px) {
  .hero__row--pc1 {
    margin-top: clamp(32px, 2.36vw, 48px);
    transform: translateX(clamp(-96px, -41vw, -54px));
  }
  .hero__row--pc2 {
    transform: translateX(clamp(-326px, -22vw, -220px));
  }
  .hero__row--pc3 {
    margin-bottom: clamp(32px, 2.36vw, 48px);
    transform: translateX(clamp(-96px, -41vw, -54px));
  }
}

/* ================
reason
================ */
#reason {
  /* 負の値のためscroll-margin-top非推奨 */
  position: relative;
  top: -160px;
}
.section--reason {
  background-color: var(--primary-orange);
  position: relative;
  padding-top: clamp(80px, 14vw, 200px);
}
/* 背景V模様 */
.section--reason::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  aspect-ratio: 1440 / 200;
  background: url("../img/lp/background_arrow_orange.png") no-repeat center bottom;
  background-size: cover;
}
.reason__inner {
  position: relative;
}
.reason__clip {
  display: flex;
  gap: clamp(8px, 1.5vw, 16px);
  padding-top: 153px;
  padding-bottom: 193px;
  padding-left: clamp(40px, 5vw, 80px);
  position: relative;
  overflow-x: hidden;
}
/* deco - circle */
.reason__clip::before {
  content: "";
  position: absolute;
  top: 38%;
  right: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
  z-index: 1;
}
/* deco - circle */
.reason__clip::after {
  content: "";
  position: absolute;
  top: 37%;
  left: 6%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.section__content--reason {
  background-color: var(--primary-paleorange);
  border-radius: 8px 0 0 8px;
  position: relative;
}
.section__content--reason::before {
  content: "REASON";
  position: absolute;
  top: 33px;
  right: 50px;
  font-family: var(--font-family-english);
  font-size: clamp(80px, 11vw, 160px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--primary-orange);
  opacity: 0.1;
  white-space: nowrap;
  pointer-events: none;
}
/* deco - flag */
.section__content--reason::after {
  content: "";
  position: absolute;
  top: clamp(-82px, -8vw, -56px);
  left: 6.3%;
  width: clamp(56px, 10vw, 114px);
  height: clamp(80px, 14vw, 160px);
  background-image: url("../img/lp/deco_flag-yellow.png");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
}
.reason__content {
  position: relative;
  max-width: 1600px;
  margin: 0 auto;
}
/* deco - circle */
.reason__content::before {
  content: "";
  position: absolute;
  bottom: -32%;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.reason__card {
  padding: 38px 3%;
}
.reason__icon {
  margin-top: 8px;
}
.governance__content {
  max-width: 1600px;
  margin: 120px auto 0;
}
.reason__card,
.governance__card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}
.reason__card.is-show,
.governance__card.is-show {
    opacity: 1;
    transform: translateY(0);
}

@media screen and (max-width: 900px) {
  /* deco - circle */
  .reason__clip::before {
    content: "";
    position: absolute;
    top: 48%;
    right: -100px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
    z-index: 1;
  }
  /* deco - circle */
  .reason__content::before {
    content: "";
    position: absolute;
    bottom: -80%;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
}

@media screen and (max-width: 767px) {
  .section--reason {
    padding-top: clamp(80px, 24vw, 136px);
  }
  /* 背景V模様 */
  .section--reason::before {
    aspect-ratio: 400 / 56;
  }
  .reason__clip {
    flex-direction: column;
    padding: 0 8px 148px; /* 120 + 24px(FEATURE OVERVIEW分) */
  }
  /* deco - circle */
  .reason__clip::before {
    content: "";
    position: absolute;
    top: 50%;
    right: -6%;
    width: clamp(84px, 18vw, 160px);
    height: clamp(84px, 18vw, 160px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
    z-index: 1;
  }
  /* deco - circle */
  .reason__clip::after {
    content: "";
    position: absolute;
    top: 24.5%;
    left: 1%;
    width: clamp(48px, 10vw, 80px);
    height: clamp(48px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .section__content--reason {
    border-radius: 8px;
  }
  /* REASON */
  .section__content--reason::before {
    top: 16px;
    left: 16px;
    right: auto;
    font-size: clamp(32px, 12vw, 64px);
    line-height: 1.15;
  }
  /* deco - flag */
  .section__content--reason::after {
    top: clamp(-54px, -7vw, -48px);
    right: 0%;
    left: auto;
    width: clamp(57px, 9vw, 72px);
    height: clamp(80px, 12.5vw, 100px);
  }
  /* deco - circle */
  .reason__content::before {
    content: "";
    position: absolute;
    bottom: -11%;
    right: -1%;
    width: clamp(60px, 15vw, 80px);
    height: clamp(60px, 15vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .reason__card {
    padding: 24px 6.8%;
  }
  .governance__content {
    margin-top: 64px;
  }
}

/* ================
feature
================ */
#feature {
  scroll-margin-top: 120px;
}
#feature-detail1,
#feature-detail2,
#feature-detail3 {
  scroll-margin-top: 100px;
}
.section--feature {
  background-color: var(--primary-yellow);
  position: relative;
}
/* 背景 上部オレンジ */
.section--feature::before {
  content: "";
  position: absolute;
  top: -1px;
  right: 0;
  width: 100%;
  height: 40px; /* 目視 */
  background: var(--primary-orange);
}
/* deco - circle */
.section--feature::after {
  content: "";
  position: absolute;
  top: 14%;
  right: 4%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
}
.feature__inner {
  display: flex;
  gap: clamp(8px, 1.5vw, 16px);
  padding-right: clamp(40px, 5vw, 80px);
  position: relative;
}
/* deco - circle */
.feature__inner::before {
  content: "";
  position: absolute;
  top: 38%;
  left: -10%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
  z-index: 1;
}
/* deco - circle */
.feature__inner::after {
  content: "";
  position: absolute;
  bottom: 22%;
  right: 5%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.section__content--feature {
  width: 100%;
  margin: 0 0 -120px;
  padding-bottom: 320px;
  background-color: var(--primary-paleorange);
  border-radius: 0 8px 8px 0;
  position: relative;
}
.section__content--feature::before {
  content: "FEATURE";
  position: absolute;
  top: 33px;
  right: 50px;
  font-family: var(--font-family-english);
  font-size: clamp(80px, 11vw, 160px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--primary-orange);
  opacity: 0.1;
  white-space: nowrap;
  pointer-events: none;
}
/* deco - flag */
.section__content--feature::after {
  content: "";
  position: absolute;
  top: clamp(-82px, -8vw, -56px);
  left: 11.2%;
  width: clamp(56px, 10vw, 114px);
  height: clamp(80px, 14vw, 160px);
  background-image: url("../img/lp/deco_flag-yellow.png");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
}
.feature__content {
  width: 100%;
  display: flex;
  align-items: stretch;
  gap: 1.7%;
  position: relative;
  max-width: 1600px;
  margin: 0 auto;
}
/* deco - circle */
.feature__content::before {
  content: "";
  position: absolute;
  top: 236%;
  left: -5%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.feature__col {
  width: 100%;
}
.feature__desc {
  font-size: 24px;
  margin: 8px 0 24px;
}
.feature__list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-left: 0; /* 打消 */
  margin-bottom: 0; /* 打消 */
}
.feature__item {
  width: 100%;
  display: flex;
  flex-direction: column;
  flex: 1;
  text-align: center;
  background-color: var(--primary-white);
  padding: 24px 6.5% 40px;
  border-radius: 8px;
  box-shadow: 2px 2px 4px rgba(34, 34, 34, 0.1);
  z-index: 5;
}
.feature__item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--primary-orange);
}
.feature__item-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-orange);
}
.feature__more {
  font-family: var(--font-family-english);
  font-size: 14px;
  font-style: italic;
  color: var(--primary-white);
  display: inline-flex;
  align-items: center;
  background-color: var(--primary-orange);
  position: relative;
  height: 24px;
  padding: 0 24px 0 12px;
  border-radius: 999px;
}
.feature__more::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--primary-white);
  border-bottom: 1px solid var(--primary-white);
  transform: translateY(-50%) rotate(45deg);
}
/* 必要に応じて変更 */
.feature__more:hover,
.feature__more:focus,
.feature__more:active {
  color: var(--primary-white); /* 打消 */
  outline: none; /* 打消 */
  filter: brightness(1.05);
}

.feature__subitems {
  margin-top: 16px;
  text-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0; /* 打消 */
}
.feature__subitem-title {
  font-weight: 600;
  position: relative;
  display: inline-block;
  padding-left: 13px;
}
.feature__subitem-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--primary-orange);
}
.feature__subitem-features {
  padding: 0; /* 打消 */
}
.feature__subitem-features li {
  font-size: 14px;
  line-height: 1.7;
  position: relative;
  padding-left: 13px;
}
.feature__subitem-features > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px; /* 目視 */
  width: 3px;
  height: 3px;
  background-color: var(--primary-black);
  border-radius: 50%;
}
.feature__subitem-features > li.feature__subfeature::before {
  content: none;
}
.feature__subitem-features > li.feature__subfeature::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 5px;
  width: 8px;
  height: 8px;
  border-left: 0.5px solid var(--primary-black);
  border-bottom: 0.5px solid var(--primary-black);
}

/*** 特徴1～3 ***/
.feature-detail {
  margin-top: 136px;
}
.feature-detail__container {
  max-width: 960px;
  margin: 0 auto;
}
.feature-detail__inner {
  max-width: 960px;
  display: flex;
  justify-content: center;
  gap: clamp(24px, 4.5vw, 64px);
  align-items: stretch;
  margin: 0 auto;
}
.feature-detail__content {
  flex-grow: 0; /* 広がらない */
  flex-shrink: 1; /* 縮む */
  flex-basis: 368px; /* 基準サイズ */
  max-width: 368px;
  margin-left: 60px;
  padding-left: 8px;
}
.feature-detail__content:nth-of-type(2) {
  margin-left: 0;
  margin-right: 5.6%;
}
.feature-detail__header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.feature-detail__label {
  width: 212px;
  z-index: 1; /* 丸あしらいのため */
}
.feature-detail__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-orange);
  margin-top: 24px;
}
.feature-detail__lead {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.7;
  margin-top: 9px;
}
.feature-detail__merit-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 40px;
  width: 100%;
  border: 1px solid var(--primary-orange);
  border-radius: 4px;
  background-color: var(--primary-white);
  padding: 0 12px;
  margin-top: 24px;
  position: relative; /* 丸あしらいのため */
  z-index: 1; /* 丸あしらいのため */
}
.feature-detail__merit-desc {
  margin-top: 12px;
}
.feature-detail__image {
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: 468px;
  max-width: 468px;
}
.feature-detail__image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  position: relative;
  z-index: 2; /* 丸あしらいのため */
}
.feature-detail__content,
.feature-detail__image {
  flex: 1;
}

/* 特徴2 資金調達・応援 */
.feature-detail__extra {
  position: relative;
  display: inline-block;
  width: 100%;
  background-color: var(--primary-orange);
  padding: 8px clamp(12px, 2vw, 16px) 16px;
  border-radius: 8px;
  margin-top: 64px;
}
/* 吹出しっぽ - もう少し角度鋭利 */
.feature-detail__extra::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 32px;
  height: 32px;
  background-color: var(--primary-orange);
}
.feature-detail__extra-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.feature-detail__extra-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-white);
  z-index: 5; /* 吹出しっぽに隠れないよう */
}
.feature-detail__extra-desc {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-white);
  z-index: 5; /* 吹出しっぽに隠れないよう */
}
.feature-detail__extra-list {
  display: flex;
  gap: 8px;
  padding: 0; /* 打消 */
  margin-top: 8px;
  margin-bottom: 0; /* 打消 */
}
.feature-detail__extra-item {
  background-color: var(--primary-white);
  border-radius: 4px;
  padding: 16px clamp(12px, 2.5vw, 24px);
  flex: 1;
}
.feature-detail__extra-item-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-orange);
  text-align: center;
  border-bottom: 1px solid var(--primary-orange);
  line-height: 1.4;
  min-height: calc(1.4em * 2); /* 2行分確保 */
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-detail__extra-item-desc {
  margin-top: 16px;
}

/*** application ***/
.feature__application {
  padding: 100px 7%;
  margin: 0 5.5%;
  background-color: var(--primary-white);
  border-radius: 8px;
  position: relative;
}
.application__inner {
  width: 100%;
  max-width: 1280px;
  display: flex;
  justify-content: center;
  gap: clamp(16px, 2vw, 40px);
  align-items: stretch;
  margin: 0 auto;
}
.application__inner::before {
  content: "APPLICATION";
  position: absolute;
  top: -50px;
  left: 50px;
  font-family: var(--font-family-english);
  font-size: 80px;
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--primary-yellow);
  white-space: nowrap;
  z-index: 5;
}
.application__lead {
  font-size: 44px;
  font-weight: 800;
}
.application__note {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-orange);
  margin-top: 8px;
}
.application__desc {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.8;
  margin-top: 24px;
}
.application__tools-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  margin: 0; /* 打消 */
}
.application__tools-item {
  padding: 8px 16px 12px;
  background-color: var(--primary-beige);
  border-radius: 8px;
}
.application__tool-title {
  font-weight: 700;
  color: var(--primary-orange);
}
.application__tool-desc {
  font-size: 12px;
  margin-top: 4px;
  margin-left: 0; /* 打消 */
}
.application__image img {
  width: 192px;
}

.feature__activityimage {
  margin-top: 40px;
  padding-bottom: 120px;
  overflow: hidden;
	width: 100%;
}
.feature__activitytrack {
	display: flex;
	width: max-content;
	margin-bottom: 16px;
	will-change: transform;
  animation: activitySlide 42s linear infinite;

  transform: translate3d(0,0,0);
	backface-visibility: hidden;
}
.feature__activitytrack img {
  width: 2364px;
	flex-shrink: 0;
	display: block;
}
.feature__activitytrack--reverse {
  display: flex;
	width: max-content;
	margin-bottom: 16px;
	will-change: transform;
  animation: activitySlideReverse 55s linear infinite;
}
.feature__activitytrack--reverse img {
	width: 2958px;
	flex-shrink: 0;
	display: block;
}
@keyframes activitySlide {
	from {
		transform: translateX(0);
	}
	to {
		transform: translateX(-50%);
	}
}
@keyframes activitySlideReverse {
	from {
		transform: translateX(-50%);
	}
	to {
		transform: translateX(0);
	}
}

@media screen and (max-width: 1200px) {
  /* deco - circle */
  .feature__inner::before {
    content: "";
    position: absolute;
    top: 38%;
    left: -14%;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
    z-index: 1;
  }
  /* deco - circle */
  .feature__content::before {
    content: "";
    position: absolute;
    top: 88%;
    left: -24%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
}

/* 特徴1(feature-detail__lead)が改行入るタイミング */
@media screen and (max-width: 1084px) {
  .feature__content {
    flex-direction: column;
    gap: unset;
  }
  .feature__col {
    width: 80%;
    margin: 0 auto;
  }
  .feature__desc {
    font-size: 18px;
    margin: 16px 0 32px;
  }
  .feature__list {
    gap: 0;
  }
  .feature__item {
    padding: 24px 8.3% 40px;
    margin-bottom: 24px;
  }
  .feature__item-title {
    font-size: clamp(20px, 5vw, 24px);
  }

  /*** 特徴1～3 ***/
  .feature-detail__inner {
    flex-direction: column;
    gap: unset;
  }
  #feature-detail2 .feature-detail__inner {
    flex-direction: column-reverse;
  }
  .feature-detail__content {
    flex-basis: auto;
    width: 100%;
    max-width: clamp(320px, 60vw, 640px);
    margin: 0 auto;
    padding-left: 0;
  }
  .feature-detail__content:nth-of-type(2) {
    width: 100%;
    max-width: clamp(320px, 60vw, 640px);
    margin: 0 auto;
  }
  .feature-detail__header {
    flex-direction: row;
    gap: clamp(40px, 5vw, 64px);
  }
  .feature-detail__label {
    width: clamp(160px, 17vw, 212px);
  }
  .feature-detail__title {
    margin-top: 0;
  }
  .feature-detail__merit-title {
    font-size: 16px;
    line-height: 32px;
    margin-top: 16px;
  }
  .feature-detail__merit-desc {
    font-size: 15px;
    line-height: unset;
    margin-top: 4px;
  }
  .feature-detail__image {
    flex-basis: auto;
    max-width: 100%;
    margin-top: 8px;
  }
  .feature-detail__image img {
    width: 60%;
    height: auto;
    display: block;
    margin: 0 auto;
  }
  /* 特徴2 資金調達・応援 */
  .feature-detail__extra {
    display: block;
    width: 100%;
    max-width: clamp(320px, 60vw, 640px);
    margin: 32px auto 0;
  }
  .feature-detail__extra-header {
    flex-direction: column;
    gap: 8px;
  }
  .feature-detail__extra-title {
    font-size: 20px;
  }
  .feature-detail__extra-desc {
    font-size: 16px;
    text-align: center;
  }
  .feature-detail__extra-list {
    flex-direction: column;
    gap: 16px;
    margin-top: 8px;
  }
  .feature-detail__extra-item {
    padding: 16px 4.6%;
  }
  .feature-detail__extra-item-title {
    font-size: 17px;
  }
  .feature-detail__extra-item-desc {
    font-size: 15px;
    margin-top: 16px;
  }
  .feature__deco-img {
    transform: translateY(-48px);
    z-index: 2;
  }

  /*** application ***/
  .application__lead {
    font-size: 22px;
  }
  .application__desc {
    font-size: 17px;
    line-height: 2;
  }

  .feature__activitytrack img {
    width: 1379px;
  }
  .feature__activitytrack--reverse img {
    width: 1726px;
  }
}

@media screen and (max-width: 767px) {
  #feature-detail1,
  #feature-detail2,
  #feature-detail3 {
    scroll-margin-top: 50px;
  }
  /* 背景 上部オレンジ */
  .section--feature::before {
    height: 24px;
  }
  /* deco - circle */
  .section--feature::after {
    content: "";
    position: absolute;
    top: 11%;
    right: 8px;
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  .feature__inner {
    flex-direction: column-reverse;
    padding-right: 0;
    padding: 0 8px;
  }
  /* deco - circle */
  .feature__inner::before {
    content: "";
    position: absolute;
    top: 47%;
    right: 4%;
    left: auto;
    width: clamp(72px, 18vw, 140px);
    height: clamp(72px, 18vw, 140px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  /* deco - circle */
  .feature__inner::after {
    content: "";
    position: absolute;
    bottom: 19%;
    left: -2%;
    right: auto;
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
    opacity: 0.8;
  }
  .section__content--feature {
    margin: -48px 0 -72px;
    padding-bottom: 160px;
    border-radius: 8px;
  }
  /* FEATURE */
  .section__content--feature::before {
    top: 16px;
    left: 16px;
    right: auto;
    font-size: clamp(32px, 12vw, 64px);
    line-height: 1.15;
  }
  /* deco - flag */
  .section__content--feature::after {
    top: clamp(-54px, -7vw, -48px);
    right: 0%;
    left: auto;
    width: clamp(57px, 9vw, 72px);
    height: clamp(80px, 12.5vw, 100px);
  }
  /* deco - circle */
  .feature__content::before {
    content: "";
    position: absolute;
    top: 88%;
    left: -4%;
    width: clamp(64px, 16vw, 140px);
    height: clamp(64px, 16vw, 140px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .feature__col {
    width: 100%;
    margin: 0 auto;
  }

  /*** 特徴1～3 ***/
  .feature-detail {
    margin-top: 56px;
  }
  .feature-detail__content {
    max-width: 95%;
  }
  .feature-detail__content:nth-of-type(2) {
    max-width: 95%;
  }
  .feature__more {
    font-size: 12px;
  }
  .feature__more::after {
    right: 10px;
    top: 10px;
    width: 5px;
    height: 5px;
  }
  .feature-detail__inner {
    padding: 16px 4.5%;
  }
  .feature-detail__header {
    flex-direction: column;
    gap: 0;
  }
  .feature-detail__label {
    width: 120px;
  }
  .feature-detail__title {
    margin-top: 16px;
  }
  .feature-detail__lead {
    font-size: 18px;
    line-height: unset;
  }
  .feature-detail__image img {
    width: min(80%, 320px);
    margin: 0 auto;
  }
  /* 特徴2 資金調達・応援 */
  .feature-detail__extra {
    margin-top: 16px;
  }

  /*** application ***/
  .feature__application {
    padding: 80px 4% 40px;
    margin: 0 10%;
  }
  .application__inner {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }
  /* APPLICATION */
  .application__inner::before {
    top: -16px;
    left: 24px;
    font-size: clamp(32px, 7vw, 80px);
  }
  /* 表示順の入れ替え */
  .application__intro {
    order: 1;
  }
  .application__image {
    order: 2;
  }
  .application__tools {
    order: 3;
  }
  .application__lead {
    font-size: 28px;
    line-height: 1.4;
  }
  .application__note {
    font-size: 11px;
    margin-top: 4px;
  }
  .application__desc {
    font-size: 14px;
    line-height: 1.4;
    margin-top: 16px;
  }
  .application__tools-list {
    gap: 8px;
  }
  .application__image {
    margin: 8px 0 16px;
  }
  .application__image img {
    width: 60%;
    max-width: 240px;
    display: block;
    margin: 0 auto;
  }
  .feature__activityimage {
    margin-top: 32px;
    padding-bottom: 32px;
  }
  .feature__activitytrack img {
    width: 1034px;
  }
  .feature__activitytrack--reverse img {
    width: 1295px;
  }
}

/* ================
case studies
================ */
#case {
  /* 負の値のためscroll-margin-top非推奨 */
  position: relative;
  top: -160px;
}
.section--case {
  background-color: var(--primary-white);
}
.case__inner {
  position: relative;
}
.case__clip {
  display: flex;
  gap: clamp(8px, 1.5vw, 16px);
  padding-left: clamp(40px, 5vw, 80px);
  /* video表示させる際、以下padding-bottom:120px削除=>.case__videoのpadding-bottom:120px復活 */
  padding-bottom: 120px;
  position: relative;
  width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}
/* deco - circle */
.case__clip::before {
  content: "";
  position: absolute;
  top: 8%;
  right: -7%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
  z-index: 3;
}
/* deco - circle */
.case__clip::after {
  content: "";
  position: absolute;
  top: 44%;
  left: 5.5%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.case__deco-img {
  margin-top: 24px;
}
.section__content--case {
  padding: 200px clamp(80px, 8vw, 160px) 120px;
  margin: -40px 0 0;
  background-color: var(--primary-paleyellow);
  border-radius: 8px 0 0 8px;
  position: relative;
}
.section__content--case::before {
  content: "CASE STUDIES";
  position: absolute;
  top: 33px;
  right: 50px;
  font-family: var(--font-family-english);
  font-size: clamp(80px, 11vw, 160px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--primary-lightyellow);
  white-space: nowrap;
  pointer-events: none;
}
/* deco - flag */
.section__content--case::after {
  content: "";
  position: absolute;
  top: clamp(-82px, -8vw, -56px);
  left: 6.3%;
  width: clamp(56px, 10vw, 114px);
  height: clamp(80px, 14vw, 160px);
  background-image: url("../img/lp/deco_flag-yellow.png");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
}
.case__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  row-gap: clamp(40px, 4vw, 48px);
  column-gap: clamp(56px, 5vw, 72px);
  margin-top: 48px;
  margin-bottom: 0; /* 打消 */
  padding-left: 0; /* 打消 */
  position: relative;
  z-index: 2;
}
/* deco - circle */
.case__list::before {
  content: "";
  position: absolute;
  top: -11%;
  right: -5%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.case__item {
  z-index: 2; /* 丸あしらいのため */
}
.case__item:nth-child(even) {
  margin-top: 64px;
}
.case__image {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.case__school-name {
  position: absolute;
  top: -8px;
  right: -5px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  white-space: nowrap;
  background-color: var(--primary-lightorange);
  color: var(--primary-white);
  padding: 12px 2px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
}
.case__number {
  position: absolute;
  left: -24px;
  bottom: -26px;
  font-family: var(--font-family-english);
  font-size: 80px;
  font-weight: 700;
  font-style: italic;
  color: var(--primary-yellow);
  line-height: 1;
  z-index: 2;
}
.case__lead {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.7;
  margin-top: 32px;
}
.case__contents {
  margin-top: 24px;
}
.case__content {
  margin-top: 24px;
}
.case__content:first-of-type {
  margin-top: 0;
}
.case__title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--primary-white);
  text-align: center;
  width: 100%;
  background-color: var(--primary-orange);
}
.case__title--comment {
  color: var(--primary-orange);
  background-color: var(--primary-yellow);
}
.case__desc {
  font-size: 14px;
  line-height: 1.75;
  margin-top: 8px;
}
.case__video {
  width: 100%;
  padding: 120px 5.6% 0;
  /* padding: 120px 5.6%; */
  text-align: center;
  position: relative;
}
/* deco - circle */
.case__video::before {
  content: "";
  position: absolute;
  top: 12%;
  right: 3%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
}
.case__video-title {
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 700;
  color: var(--primary-black);
  position: relative;
  display: inline-block;
  padding: 15px 48px;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply; /* 吹出との重なりのため */
  border-radius: 999px;
}
/* 吹出しっぽ - もう少し角度鋭利 */
.case__video-title::before {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 16px;
  height: 16px;
  background-color: var(--primary-yellow);
}
.case__video-inner {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16 / 9;
  margin: 32px auto 120px;
  background-color: var(--primary-gray); /* 仮置き */
  z-index: 2; /* 丸あしらいのため */
  position: relative; /* 丸あしらいのため */
}

/*** case__achievements ***/
.case__achievements {
  background-color: var(--primary-paleyellow);
  position: relative;
  padding-top: clamp(186px, 20vw, 280px);
  padding-bottom: 280px; /* 240px + 40px(目視) */
}
/* 背景V模様 */
.case__achievements::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  aspect-ratio: 1440 / 200;
  background: url("../img/lp/background_arrow_yellow.png") no-repeat center bottom;
  background-size: cover;
}
/* deco - circle */
.case__achievements::after {
  content: "";
  position: absolute;
  top: -1%;
  left: -6%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
}
/* deco - circle */
.achievements__wrapper::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 4%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.achievements__inner {
  width: clamp(640px, 83.33vw, 1200px);
  padding: 80px clamp(40px, 5.6vw, 80px);
  margin: 0 auto;
  background-color: var(--primary-yellow);
  text-align: center;
  z-index: 10;
  position: relative;
}
.achievements__title {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-inkyblack);
  width: 100%;
  background-color: var(--primary-white);
  border-radius: 999px;
}
.achievements__summary {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-inkyblack);
  margin-top: 24px;
}
.achievements__note {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-inkyblack);
  margin-bottom: 24px;
}
.achievements__area {
  text-align: start;
}
.achievements__region {
  background-color: var(--primary-white);
  margin-top: 8px;
}
.achievements__region-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-white);
  width: 100%;
  padding: 14px 24px 16px 16px;
  background-color: var(--primary-orange);
  position: relative;
}
.achievements__region-title::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 24px;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--primary-white);
  border-bottom: 2px solid var(--primary-white);
  transform: translateY(-50%) rotate(45deg);
  transition: transform 0.2s;
}
.achievements__region.is-open .achievements__region-title::after {
  transform: translateY(-50%) rotate(-135deg);
}
.achievements__region-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 0 clamp(16px, 3vw, 36px);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.45s ease, opacity 0.3s ease;
}
.achievements__region.is-open .achievements__region-content {
  opacity: 1;
}
.achievements__region-inner:first-of-type {
  padding-top: 36px;
}
.achievements__region-inner:last-of-type {
  padding-bottom: 32px;
}
.achievements__group-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-orange);
  margin-top: 32px;
  margin-bottom: 12px;
}
.achievements__group:first-child .achievements__group-title {
  margin-top: 0;
}
.achievements__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 32px;
  row-gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.achievements__list li {
  font-size: 14px;
  color: var(--primary-inkyblack);
  border-bottom: 1px solid var(--primary-softgray);
}

@media (max-width: 1280px) {
  /* deco - circle */
  .case__clip::before {
    content: "";
    position: absolute;
    top: 3%;
    right: 1%;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
    z-index: 3;
  }
  /* deco - circle */
  .case__clip::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 4%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .case__list {
    grid-template-columns: 1fr;
    row-gap: 80px;
    column-gap: 0;
  }
  /* deco - circle */
  .case__list::before {
    content: "";
    position: absolute;
    top: -3%;
    right: -14%;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .case__item {
    max-width: 640px;
    margin: 0 auto;
  }
  .case__item:nth-child(even) {
    margin-top: 0px;
  }
  .case__image {
    max-width: none;
  }
  .case__lead {
    text-align: center;
  }
  /* deco - circle */
  .case__video::before {
    content: "";
    position: absolute;
    top: 12%;
    right: 1%;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  /* deco - circle */
  .case__achievements::after {
    content: "";
    position: absolute;
    top: -6%;
    left: -8%;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  /* deco - circle */
  .achievements__wrapper::before {
    content: "";
    position: absolute;
    top: 4%;
    left: 4%;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .achievements__inner {
    padding: 80px clamp(40px, 5vw, 80px);
  }
  .achievements__list {
    grid-template-columns: 1fr;
    row-gap: 12px;
  }
}

@media screen and (max-width: 767px) {
  #case {
    top: -140px;
  }
  .case__clip {
    flex-direction: column;
    gap: clamp(4px, 1.5vw, 8px);
    /* video表示させる際、以下padding-bottom:40px削除=>.case__videoのpadding-bottom:40px復活 */
    padding: 0 8px 40px;
    overflow-x: visible;
  }
  /* deco - circle */
  .case__clip::before {
    content: "";
    position: absolute;
    top: clamp(140px, calc(140px + 5.5vw), 200px);
    right: 13%;
    width: clamp(84px, 16vw, 160px);
    height: clamp(84px, 16vw, 160px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
    z-index: 3;
  }
  /* deco - circle */
  .case__clip::after {
    content: "";
    position: absolute;
    top: 57%;
    left: 1%;
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .case__deco-img {
    z-index: 2;
  }
  .section__content--case {
    padding: 136px 4% 40px;
    margin: 0;
    border-radius: 8px;
  }  
  /* CASE STUDIES */
  .section__content--case::before {
    top: 16px;
    left: 16px;
    right: auto;
    font-size: clamp(32px, 10.4vw, 64px);
    line-height: 1.15;
  }
  /* deco - flag */
  .section__content--case::after {
    top: clamp(-54px, -7vw, -48px);
    right: 0%;
    left: auto;
    width: clamp(57px, 9vw, 72px);
    height: clamp(80px, 12.5vw, 100px);
  }
  .case__list {
    grid-template-columns: 1fr;
    row-gap: 80px;
    column-gap: 0;
    margin-top: 40px;
  }
  /* deco - circle */
  .case__list::before {
    content: "";
    position: absolute;
    top: -7%;
    right: 4%;
    width: clamp(40px, 10vw, 80px);
    height: clamp(40px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .case__item {
    max-width: 480px;
    margin: 0 auto;
  }
  .case__item:nth-child(even) {
    margin-top: 0;
  }
  .case__image {
    max-width: 100%;
  }
  .case__school-name {
    top: -15px;
    right: 1px;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    padding: 6px 12px;
    font-size: 12px;
    line-height: 1.4;
  }
  .case__number {
    left: -1px;
    bottom: -26px;
    font-size: 64px;
  }
  .case__lead {
    font-size: 19px;
    line-height: unset;
    text-align: start;
    margin-top: 24px;
  }
  .case__contents {
    margin-top: 16px;
  }
  .case__content {
    margin-top: 16px;
  }
  .case__title {
    font-weight: 600;
  }
  .case__desc {
    margin-top: 4px;
  }
  .case__video {
    padding: 40px 4% 0;
    /* padding: 40px 4%; */
  }
  /* deco - circle */
  .case__video::before {
    content: "";
    position: absolute;
    top: 120px;
    right: 0px;
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  .case__video-title {
    font-size: clamp(18px, 3.1vw, 24px);
    padding: 12px 32px;
    border: 1px solid var(--primary-yellow);
  }
  /* 吹出しっぽ - もう少し角度鋭利 */
  .case__video-title::before {
    bottom: -7px;
    width: 12px;
    height: 12px;
  }
  .case__video-inner {
    width: 100%;
    max-width: 560px;
    margin: 16px auto 64px;
  }

  /*** case__achievements ***/
  .case__achievements {
    padding-top: clamp(136px, 14vw, 186px);
    padding-bottom: 168px; /* 120 + 48px */
  }
  /* 背景V模様 */
  .case__achievements::before {
    aspect-ratio: 400 / 56;
  }
  /* deco - circle */
  .case__achievements::after {
    content: "";
    position: absolute;
    top: -1%;
    left: -4%;
    width: clamp(80px, 16vw, 160px);
    height: clamp(80px, 16vw, 160px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  .achievements__wrapper {
    position: relative;
  }
  /* deco - circle */
  .achievements__wrapper::before {
    content: "";
    position: absolute;
    top: -7%;
    left: 7%;
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .achievements__inner {
    width: 92%;
    padding: 32px 16px;
  }
  .achievements__title {
    font-size: 24px;
  }
  .achievements__summary {
    font-size: 18px;
    margin-top: 24px;
  }
  .achievements__region-title {
    font-size: 16px;
    font-weight: 600;
    padding: 10px 48px 10px 16px;
  }
  .achievements__region-title::after {
    right: 16px;
    width: 10px;
    height: 10px;
  }
  .achievements__region-content {
    padding: 0 clamp(12px, 3vw, 24px);
  }
  .achievements__group-title {
    margin-bottom: 8px;
  }
}

/* ================
price
================ */
#price {
  scroll-margin-top: 180px;
}
.section--price {
  background-color: var(--primary-orange);
  padding-bottom: 160px;
}
.price__inner {
  display: flex;
  gap: clamp(8px, 1.5vw, 16px);
  padding-bottom: 40px;
  padding-right: clamp(40px, 5vw, 80px);
  position: relative;
}
/* deco - circle */
.price__inner::after {
  content: "";
  position: absolute;
  top: 33%;
  right: 4.5%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
}
.section__content--price {
  width: 100%;
  margin: -40px 0 0;
  background-color: var(--primary-paleorange);
  border-radius: 0 8px 8px 0;
  padding: 160px 11%;
  position: relative;
}
.section__content--price::before {
  content: "PRICE";
  position: absolute;
  top: 33px;
  right: 50px;
  font-family: var(--font-family-english);
  font-size: clamp(80px, 11vw, 160px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--primary-orange);
  opacity: 0.1;
  white-space: nowrap;
  pointer-events: none;
}
/* deco - flag */
.section__content--price::after {
  content: "";
  position: absolute;
  top: clamp(-82px, -8vw, -56px);
  left: 11.2%;
  width: clamp(56px, 10vw, 114px);
  height: clamp(80px, 14vw, 160px);
  background-image: url("../img/lp/deco_flag-yellow.png");
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
}
.price__content {
  max-width: 1600px;
  margin: 0 auto;
}
#price .section__desc {
  margin-top: 16px;
}
.price__container {
  margin-top: 24px;
  background-color: var(--primary-white);
  padding: 32px clamp(16px, 4vw, 32px);
  border-radius: 8px;
  box-shadow: 2px 2px 4px rgba(34, 34, 34, 0.1);
  position: relative; /* 丸あしらいのため */
  z-index: 2; /* 丸あしらいのため */
}
.price__container img {
  height: clamp(20px, 1.6vw, 24px);
  width: auto;
}
.price__cell--333000yen img,
.price__cell--88000yen img {
  height: clamp(38px, 4vw, 50px);
  width: auto;
}
.price__initial {
  width: 100%;
  background-color: var(--primary-orange);
  text-align: center;
  padding: 15px 0;
}
/* PC（デフォルト） */
.price__sp-visual {
  display: none;
}
/* 打消 */
#price table {
  border: none;
}
.price__table {
  width: 100%;
  max-width: 896px;
  min-width: auto;
  table-layout: auto;
  margin: 24px auto 0;
  border-collapse: collapse;
}
.price__col--label {
  width: 21.4%;
}
.price__col--basic,
.price__col--light {
  width: 39.3%;
}
.price__table thead th {
  border-top: 1px solid var(--primary-black);
  border-bottom: 1px solid var(--primary-black);
}
.price__table tbody th,
.price__table tbody td {
  border-bottom: 1px solid var(--primary-softgray);
}
.price__table tbody tr:first-child th,
.price__table tbody tr:first-child td {
  /* 隣接セル同士のborderの競合のため設定 */
  border-top: 1px solid var(--primary-black);
}
.price__table tbody tr:last-child td,
.price__table tbody tr:last-child th {
  border-bottom: 1px solid var(--primary-black);
}
.price__table th,
.price__table td {
  height: 88px;
  text-align: center;
  border-left: 1px solid var(--primary-black);
  border-right: 1px solid var(--primary-black);
}
.price__table thead th.price__head--plan {
  border-top: none;
  border-left: none;
  background: transparent;
}
.price__plan--basic {
  background-color: var(--primary-orange);
}
.price__plan--light {
  background-color: var(--primary-lightorange);
}
.price__label {
  background-color: var(--primary-lightgray);
}
.price__notes {
  margin-top: 24px;
}
.price__note-text {
  font-size: 12px;
  line-height: 1.35;
}

/*** support ***/
.price__support {
  margin-top: 160px;
  width: 100%;
  position: relative;
}
.price__support::before {
  content: "SUPPORT";
  position: absolute;
  top: -105px;
  /* 親が変わるとずれやすい設計 */
  right: calc(52px - 10.5vw);
  font-family: var(--font-family-english);
  font-size: clamp(80px, 11vw, 160px);
  font-weight: 700;
  font-style: italic;
  line-height: 1;
  color: var(--primary-orange);
  opacity: 0.1;
  white-space: nowrap;
  pointer-events: none;
}
/* deco - circle */
.price__support::after {
  content: "";
  position: absolute;
  bottom: -13%;
  left: -7%;
  width: 200px;
  height: 200px;  
  border-radius: 50%;
  background-color: var(--primary-lightorange);
  mix-blend-mode: multiply;
}
.support__content {
  max-width: 1600px;
  margin: 0 auto;
}

#price__support .section__list {
  position: relative;
}
/* deco - circle */
#price__support .section__list::before {
  content: "";
  position: absolute;
  bottom: 4%;
  left: -24%;
  width: 280px;
  height: 280px;  
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
}
#price__support .card__title {
  color: var(--primary-orange);
  line-height: 1.35;
}
#price__support .card__desc {
  min-height: 4em;
}
.price__deco-img {
  margin-top: 24px;
}

/*** goal ***/
.price__goal {
  min-height: 500px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 160px 11% 0;
}
/* 白背景(メガホン) */
.price__goal::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 0px;
  width: 100%;
  height: calc(100% - 20px);
  background: url("../img/lp/goal_background.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: center top;
}
.goal__inner {
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.goal__lead {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-orange);
  position: relative;
  display: inline-block;
  padding: 15px 72px;
  background-color: var(--primary-yellow);
  border: 2px solid var(--primary-orange);
  border-radius: 999px;
}
/* 吹出しっぽ - もう少し角度鋭利 */
.goal__lead::before {
  content: "";
  position: absolute;
  bottom: -9.5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 16px;
  height: 16px;
  background-color: var(--primary-yellow);
  border-right: 2px solid var(--primary-orange);
  border-bottom: 2px solid var(--primary-orange);
}
.goal__title {
  font-size: 34px;
  font-weight: 700;
  color: var(--primary-orange);
  margin-top: 40px;
  margin-bottom: 16px;
}
.goal__desc {
 font-size: 17px;
 font-weight: 700;
 line-height: 2;
}
.spBr_price {
  display: none;
}

@media screen and (max-width: 1084px) {
/* deco - circle */
.price__inner::after {
  content: "";
  position: absolute;
  top: 24%;
  right: 4.5%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  mix-blend-mode: multiply;
}
  .price__goal {
    min-height: auto;
    margin: 80px 7% 0;
  }
  /* 白背景(メガホン) */
  .price__goal::before {
    height: calc(80vw - 20px);
    background-size: 90% calc(15vw + 128px);
  }
  .goal__lead {
    font-size: clamp(24px, 3.2vw, 32px);
  }
  .goal__title {
    font-size: clamp(28px, 3.2vw, 34px);
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: clamp(100px, 11vw, 120px);
  }
  .goal__desc {
    font-size: clamp(20px, 2.2vw, 24px);
    font-weight: 600;
    line-height: 2;
    color: var(--primary-white);
  }
  .spBr_price {
    display: block;
  }
}

@media screen and (max-width: 767px) {
  .section--price {
    padding-bottom: 120px;
  }
  .price__inner {
    flex-direction: column-reverse;
    padding-right: 0;
    padding: 0 8px;
  }
  /* deco - circle */
  .price__inner::after {
    content: "";
    position: absolute;
    top: 28%;
    right: 2%;
    width: clamp(50px, 10vw, 80px);
    height: clamp(50px, 10vw, 80px);
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  .section__content--price {
    margin: 0;
    margin: -72px 0 0;
    padding: 136px 4% 40px;
    border-radius: 8px;
  }
  /* PRICE */
  .section__content--price::before {
    top: 16px;
    left: 16px;
    right: auto;
    font-size: clamp(32px, 12vw, 64px);
    line-height: 1.15;
  }
  /* deco - flag */
  .section__content--price::after {
    top: clamp(-54px, -7vw, -48px);
    right: 0%;
    left: auto;
    width: clamp(57px, 9vw, 72px);
    height: clamp(80px, 12.5vw, 100px);
  }
  .price__container {
    margin-top: 16px;
    padding: 24px clamp(8px, 3.5vw, 24px);
  }
  .price__container img {
    max-width: 480px;
    margin: 0 auto;
  }
  .price__table-wrap {
    display: none;
  }
  .price__sp-visual {
    display: block;
  }
  .price__sp-visual img {
    width: 100%;
    height: auto;
    display: block;
  }
  .price__notes {
    margin-top: 16px;
  }

  /*** support ***/
  .price__support {
    margin-top: 80px;
  }
  /* SUPPORT */
  .price__support::before {
    top: 16px;
    left: 0px;
    right: auto;
    font-size: clamp(32px, 12vw, 64px);
    line-height: 1.15;
  }
  /* deco - circle */
  .price__support::after {
    content: "";
    position: absolute;
    bottom: -2%;
    left: -3%;
    width: clamp(60px, 15vw, 80px);
    height: clamp(60px, 15vw, 80px);  
    border-radius: 50%;
    background-color: var(--primary-lightorange);
    mix-blend-mode: multiply;
  }
  .support__content {
    padding-top: 120px;
  }
  /* deco - circle */
  #price__support .section__list::before {
    content: "";
    position: absolute;
    bottom: 1%;
    left: -10%;
    width: clamp(84px, 18vw, 160px);
    height: clamp(84px, 18vw, 160px);  
    border-radius: 50%;
    background-color: var(--primary-yellow);
    mix-blend-mode: multiply;
  }
  .price__deco-img {
    margin-top: 0;
    transform: translateY(-72px);
    z-index: 2;
  }

  /*** goal ***/
  .price__goal {
    margin: 80px clamp(56px, 12vw, 96px) 0;
	}
  /* 白背景(メガホン) */
  .price__goal::before {
    background-size: 100% calc(10vw + 128px);
  }
  .goal__lead {
    font-size: clamp(18px, 3.1vw, 24px);
    padding: 12px clamp(48px, 7.5vw, 72px);
    border: 1px solid var(--primary-orange);
  }
  .goal__lead::before {
    bottom: -7px;
    width: 12px;
    height: 12px;
    border-right: 1px solid var(--primary-orange);
    border-bottom: 1px solid var(--primary-orange);
  }
  .goal__title {
    font-size: clamp(21px, 4.2vw, 28px);
    margin-top: clamp(16px, 2.5vw, 32px);
    margin-bottom: 80px;
  }
  .goal__desc {
    font-size: 17px;
    margin-top: 0px;
  }
}

@media screen and (max-width: 500px) {
  .price__goal {
    margin: 80px clamp(8px, 4vw, 40px) 0;
	}
}

/* ================
action
================ */
.section--action {
  text-align: center;
  background-color: var(--primary-black);
  padding: 120px clamp(16px, 9vw, 120px);
}
.action {
  max-width: 1100px;
  margin: 0 auto;
}
.action__lead {
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--primary-white);
}
.action__buttons {
  display: flex;
  justify-content: center;
  gap: clamp(40px, 5vw, 80px);
  margin-top: 64px;
}
.action__item {
  width: 100%;
  max-width: clamp(320px, 90%, 480px);
  margin: 0 auto;
}
.action__note--download {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-yellow);
}
.action__note--trial {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-orange);
}
.action__btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: auto;
  min-height: clamp(80px, 10vw, 120px);
  padding: clamp(16px, 2vw, 32px) clamp(16px, 2vw, 24px);
  font-size: clamp(18px, 2.2vw, 28px);
  font-weight: 700;
  border-radius: 8px;
  white-space: normal;
  line-height: 1.4;
  transition: filter 0.2s ease, transform 0.2s ease;
}
.action__btn-icon {
  width: 16px;
  height: 16px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  flex-shrink: 0;
}
.action__btn--download {
  background-color: var(--primary-yellow);
  position: relative;
  margin: 16px auto 0;
}
.action__btn--download:hover,
.action__btn--download:focus,
.action__btn--download:active {
  color: var(--primary-black); /* 打消 */
  filter: brightness(1.05);
  transform: translateY(-2px);
}
.action__btn--download::after {
  content: "";
  position: absolute;
  top: 50%;
  right: clamp(16px, 4vw, 48px);
  width: clamp(10px, 1.2vw, 16px);
  height: clamp(10px, 1.2vw, 16px);
  border-right: 2px solid var(--primary-black);
  border-bottom: 2px solid var(--primary-black);
  transform: translateY(-50%) rotate(-45deg);
  transition: transform 0.2s ease;
}
.action__btn--download:hover::after {
  transform: translateY(-50%) translateX(4px) rotate(-45deg);
}
.action__btn--trial {
  color: var(--primary-white);
  background-color: var(--primary-orange);
  position: relative;
  margin: 16px auto 0;
}
.action__btn--trial:hover,
.action__btn--trial:focus,
.action__btn--trial:active {
  color: var(--primary-white); /* 打消 */
  filter: brightness(1.05);
  transform: translateY(-2px);
}
.action__btn--trial::after {
  content: "";
  position: absolute;
  right: clamp(16px, 4vw, 48px);
  top: 50%;
  width: clamp(10px, 1.2vw, 16px);
  height: clamp(10px, 1.2vw, 16px);
  border-right: 2px solid var(--primary-white);
  border-bottom: 2px solid var(--primary-white);
  transform: translateY(-50%) rotate(-45deg);
  transition: transform 0.2s ease;
}
.action__btn--trial:hover::after {
  transform: translateY(-50%) translateX(4px) rotate(-45deg);
}
.action__note--slashleft {
  margin-right: 16px;
}
.action__note--slashright {
  margin-left: 16px;
}

@media screen and (max-width: 767px) {
  .section--action {
    padding: 120px clamp(16px, 4vw, 40px);
  }
  .action {
    max-width: 520px;
    margin: 0 auto;
  }
  .action__lead {
    font-size: 18px;
    line-height: 1.6;
  }
  .action__buttons {
    flex-direction: column;
    gap: 40px;
    margin-top: 48px;
  }
  .action__note--download {
    font-size: 15px;
  }
  .action__note--trial {
    font-size: 15px;
  }
  .action__btn {
    max-width: 320px;
    min-height: 80px;
    padding: 16px clamp(16px, 2vw, 24px);
    font-size: 18px;
    margin-top: 8px;
  }
}

/* ================
footer
================ */
.footer {
  background-color: var(--primary-inkyblack);
  text-align: center;
  padding: 24px 0;
}
.footer__copyright {
  font-family: var(--font-family-english);
  color: var(--primary-white);
}

@media screen and (max-width: 767px) {
  .footer {
    padding: 16px 0;
  }
  .footer__copyright {
    font-size: 14px;
  }
}