@charset "UTF-8";
/* CSS Document */

/* root */ 
:root {
 /* Green */
 --color-green-600: #22aaaa;
 --color-green-300: #39b2b0;
 --color-green-200: #6ec1bc;
 --color-green-100: #e8f6f5;
 /* Pink */
 --color-pink-600: #ee6666;
 --color-pink-300: #ffccbb;
 --color-pink-100: #fff5f5;
  /* glay */
 --color-glay-300: #666666;
 --color-glay-100: #f7f7f7;
 
 --color-black: #000;	
 --color-white: #fff;
	
 --font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "Noto Sans JP", "ヒラギノ角ゴ ProN", "メイリオ", sans-serif;
 --font-size-base: 16;
 --max-w: 1040px; margin: 0 auto;
 --pad-x: clamp(16px, 1.8vw, 20px);
 --transition: 0.25s ease;
}
}

:root {
  --font-family-base: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --color-background-base: white;
  --breakpoint-sm: 375;
  --breakpoint-lg: 1024;
  --font-size-base: 16;
  --rem: 0.0625rem;
  --color-gray-dark: #ccc;
}
/* base
---------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 1rem;
  scroll-behavior: smooth;
}
body {
  font-size: 1rem;
　line-height: 1.6;
  letter-spacing: 0.01em;
  font-family: var(--font);
  color: var(--color-black);
  overflow-x: hidden;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
.sp_none { display: none !important;}
.pc_none { display: inherit !important;}
@media (min-width: 768px) {
.sp_none { display: inherit !important;}
.pc_none { display: none !important;}
}
/* header
---------------------------------------------------------- */
.header {
  position: fixed;
  top: 5px;
  left: 0;
  right: 0;
  z-index: 100;
  height: 70px;
}
.header__inner {
  max-width: 1280px;
  min-width: 1050px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  position: relative;
}
.header__logo-wrap {
  display: flex;
  align-items: center;
  padding: 0 32px 0 24px;
  background: var(--color-white);
  border-radius: 0 48px 48px 0;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}
.header__logo-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  width: 100vw;
  height: 100%;
  background: var(--color-white);
}
.header__logo-img {
  width: 180px;
  height: auto;
}
.header__nav-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px 0 5%;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(6px);
  border-radius: 0 48px 48px 0;
  flex: 1;
  margin-left: -35px;
}
.header__nav {
  display: flex;
  gap: 3%;
  flex: 1;
  margin-left: 2%;
}

.header__nav a {
  font-size: 0.9375rem;
  font-weight: bold;
  color: var(--color-black);
  white-space: nowrap;
  transition: color var(--transition);
}
.header__nav a:hover {
  color: var(--color-green-300);
}
.header__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  height: 36px;
  background: var(--color-green-300);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: bold;
  border-radius: 18px;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.header__btn:hover {
  background: var(--color-green-600);
  transform: translateY(-1px);
}
@media (min-width: 768px) {
.header {
    height: 80px;
  }
}
/* hamburger menu */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  position: absolute;
  top: 0;
  right: 0;
  width: 44px;
  height: 44px;
  background-color: var(--color-white);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  margin: 16px 16px 16px auto;
  padding: 0;
  flex-shrink: 0;
}
.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.header--open .header__hamburger span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.header--open .header__hamburger span:nth-child(2) {
  opacity: 0;
}
.header--open .header__hamburger span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
/* drawer */
.drawer {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  z-index: 99;
  padding: 32px 24px;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  display: none;
}
.drawer--open {
  transform: translateX(0);
}
.drawer__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}
.drawer__list li a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: bold;
  border-bottom: 1px solid #eee;
  transition: color var(--transition), padding-left var(--transition);
}
.drawer__list li a:hover {
  color: var(--color-green-300);
  padding-left: 8px;
}
.drawer__cta {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--color-green-300);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  border-radius: 8px;
  transition: background var(--transition);
}
.drawer__cta:hover {
  background: var(--color-green-600);
}
@media (max-width: 768px) {
.header__nav-wrap {
  display: none;
  }
.header__hamburger {
  display: flex;
  }
.drawer {
  display: block;
  }
}

/* hero
---------------------------------------------------------- */
.hero {
  height: auto;
  padding-bottom: 40px;
  overflow: hidden;
}
.hero__bg {
  position: relative;
  padding-top: 25px;
  inset: 0;
  object-fit: cover;
  object-position: center top;
  background-image: url("../images/bgimg_hero.jpg");
  box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.2);
  z-index: 1;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  margin-bottom: 10px;
  object-fit: cover;
  object-position: center top;
}
.hero__inner {
  position: relative;
  max-width: 1280px;
  margin: 90px auto 0 auto;
  padding: 0 15px;
  z-index: 2;
}
@media (min-width: 768px) {
.hero {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  margin-top: 0;
}
.hero__bg {
  min-height: 480px;
  padding-top: 25px;
}
.hero__inner {
  position: relative;
  min-height: 480px;
  margin: clamp(190px, 39vh, 200px) auto 0 auto;
  padding: 0 40px;
}
}
@media (min-width: 900px) {
.hero,.hero__bg {
  min-height: 520px;
  }
.hero__inner {
  min-height: 520px;
  margin: 180px auto 0 auto;
  }
}
.hero__text {
  position: relative;
  max-width: 95%;
  z-index: 10 !important;
}
.hero__title {
  margin-bottom: 5px;
}
.hero__lead {
  margin: 0;
  font-size: clamp(0.9375rem, 1.4vw, 1.125rem);
  line-height: 1.8;
  font-weight: bold;
}
.hero__flow {
  width: 90%;
  max-width: 500px;
  margin: 15px auto 0 auto;
  z-index: 2 !important;
}
.hero__flow-img {
  position: relative;
  width: 100%;
  height: auto;
  z-index: 2;
}
.hero__family {
  width: 130%;
  margin-top: -110px;
  margin-left: -10%;
}
.hero__family-img {
  width: 100%;
  height: auto;
}
.hero__device {
  position: absolute;
  width: 80%;
  left: 15px;
  bottom: -40px;
  z-index: 3;
}
.hero__device-img {
  height: 100%;
  width: auto;
}
@media (min-width: 768px) {
.hero__text {
  max-width: 62%;
  z-index: 10 !important;
}
.hero__flow {
  position: absolute;
  right: 5%;
  top: -115px;
  width: 45%;
  min-width: 430px;
  margin: 0;
}
.hero__family {
  position: absolute;
  width: 73%;
  min-width: 750px; 
  right: -12%;
  bottom: 0;
  overflow: hidden;
}
.hero__family-img {
  margin-bottom: -10%;
}
.hero__device {
  position: absolute; 
  width: 36%;
  max-width: 500px;
  min-width: 420px; 
  left: max(20px, calc(50% - 600px));
  bottom: -20px;
}
}
@media (min-width: 900px) {
.hero__family {
  min-width: 800px; 
  right: -12%;
}
.hero__family-img {
  margin-bottom: -9%;
}
}
@media (min-width: 1100px) {
.hero__text {
  max-width: 50%;
}
.hero__flow {
  right: 10%;
  top: -110px;
}
.hero__family {
  min-width: 900px; 
  right: -8%;
}
.hero__family-img {
  margin-bottom: -12%;
}
}

/* section 
---------------------------------------------------------- */
.section {
  padding: clamp(60px, 8vw, 120px) 0;
}
.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section__head {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section__head--left { }
.section__eyebrow {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  font-weight: bold;
  letter-spacing: 0.12em;
  color: var(--color-pink-600);
  font-family: 'Helvetica Neue', Arial, sans-serif;
}
.section__title {
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: bold;
  margin: 0 0 16px;
  line-height: 1.45;
  color: #111;
}
.section__title--left { }
.section__lead {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  text-align: left;
}
@media (min-width: 768px) {
.section__lead {
  font-size: 1.125rem;
  text-align: center;
}	
}
.section__line {
  width: 108px;
  height: 4px;
  margin: 0 auto;
  background: var(--color-pink-600);
  border-radius: 2px;
  
}
.section__line--left { }

/* problem
---------------------------------------------------------- */
.problem {
  background: var(--color-white);
}
.problem__list {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  list-style: none;
}
.problem__item {
  display: flex;
  flex-direction: column;
  flex: 1 1 100%;
  min-width: 240px;
  border-radius: 10px;
  border: 0.5px solid #cccccc;
  overflow: hidden;
  background: var(--color-white);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
}
.problem__header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-green-600);
  padding: 12px 16px;
  min-height: 51px;
  flex-shrink: 0;
}
.problem__number {
  flex-shrink: 0;
  font-size: 1.375rem;
  font-weight: bold;
  color: var(--color-white);
  line-height: 1;
}
.problem__title {
  font-size: 1.1875rem;
  font-weight: bold;
  color: var(--color-white);
  flex: 1;
  line-height: 1.4;
}
.problem__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
}
.problem__body {
  display: flex;
  align-items: flex-start;
  padding: 24px;
  flex: 1;
}
.problem__text {
  font-size: 1rem;
  line-height: 1.8;
}
@media (min-width: 768px) {
.problem {
  margin-top: -40px;
}
.problem__list {
  gap: 20px;
}
.problem__item {
  flex: 1 1 calc(45% - 8px);
}
}
@media (min-width: 1030px) {
.problem__title {
  white-space: nowrap;
}
}

/* issue
---------------------------------------------------------- */
.issue {
  background: var(--color-glay-100);
}
.issue__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) {
.issue__list {
  grid-template-columns: repeat(2, 1fr);
}
.issue__item {
  grid-column: auto;
}
}
@media (min-width: 768px) {
.issue__list {
  grid-template-columns: repeat(6, 1fr);
}
.issue__item {
  grid-column: span 2;
}
.issue__item:nth-child(4) {
  grid-column: 2 / 4;
}
.issue__item:nth-child(5) {
  grid-column: 4 / 6;
}
}
@media (min-width: 900px) {
.issue__list {
  grid-template-columns: repeat(5, 1fr);
}
.issue__item,
.issue__item:nth-child(4),
.issue__item:nth-child(5) {
  grid-column: auto;
}
}
.issue__item {
  display: flex;
  flex-direction: column;
  min-width: 0;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.issue__item-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80%;
  max-width: 200px;
  aspect-ratio: 1;
  overflow: hidden;
}

@media (min-width: 768px) {
.issue__item-img {
  max-width: 140px;
}
}

.issue__item-img img {
  width: 90%;
  height: 90%;
  object-fit: contain;
}
.issue__item-label {
  width: 100%;
  margin-bottom: 10px;
  padding: 6px 8px;
  font-size: clamp(1.25rem, 2vw, 1.375rem);
  font-weight: bold;
  background: var(--color-pink-300);
  border-radius: 4px;
  box-sizing: border-box;
}
.issue__text-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  width: 100%;
}
.issue__text-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 1rem;
  line-height: 1.5;
  padding: 5px 10px;
  background: var(--color-white);
}
.issue__text-item::before {
  content: "";
  display: inline-block;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  background-image: url("../images/ico_issue_check.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* about
---------------------------------------------------------- */
.about {
  padding: clamp(40px, 7vw, 120px) 0;
  padding-bottom: 0;
  background: var(--color-white);
}
.about__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  align-items: flex-start;
}
.about__chach {
  width: 100%;
  margin-bottom: 15px;
  padding: 3px 10px;
  font-size: 1rem;
  text-align: center;
  font-weight: bold;
  color:  var(--color-pink-600);
  letter-spacing: 0.1em;
  border: dotted 2px var(--color-pink-600);
  border-radius: 20px;
}
.about__youtube {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 20px 0;
}
.about__youtube iframe {
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 9;
  height: auto;
}
@media (min-width: 768px) {
.about__chach {
  margin-bottom: 20px;
  padding: 5px 15px;
  font-size: 1.125rem;
}
}
.about__left,
.about__right {
  flex: 1 1 300px;
  min-width: 0;
}
.about__lead {
  font-size: 1rem;
  line-height: 1.7;
  margin: 24px 0 0;
}
.about__network {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 1;
  margin: 0 auto;
}
/* about__expert */
.about__expert {
  width: 100%;
  margin-top: clamp(20px, 2vw, 30px);
}
.expert__title {
  position: relative;
　display: block;
  width: fit-content;
  margin: 0 auto 50px auto;
  padding: 3px 0;
  font-size: 1.25rem;
  font-weight: bold;
  text-align: center;
  border-block: solid 1px #28a8a2;
}
.expert__title span {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  bottom: -30px;
  font-size: 0.9375rem;
}
.expert__list {
  display: flex;
  flex-direction: column;
}
.expert__item {
  width: 80%;
  margin: 0 auto 30px auto;
  padding-top: 46%;
  background-size: contain;
  background-repeat: no-repeat;
  border: solid 2px #28a8a2;
  border-radius: 12px;
}
.expert__item.expert01 {
  background-image: url("../images/pic_shimizu.jpg");
}
.expert__item.expert02 {
  background-image: url("../images/pic_tanaka.jpg");
}
.expert__item.expert03 {
  background-image: url("../images/pic_miyake.jpg");
}
.expert__box {
  height: auto;
  padding: 15px;
  background: linear-gradient(to top left, #28a8a2, #2fafaa);
  border-radius: 10px;
  color: var(--color-white);
  text-align: left;
}
.expert__name {
  margin-bottom: 5px;
  font-size: 1.125rem;
  line-height: 1.3;
  font-weight: bold;
  letter-spacing: 0.05rem;
}
.expert__name span {
  font-size: 0.8125rem;
  font-weight: normal;
  margin-left: 10px;
}
.expert__rofession span {
  display: inline-block;
  margin: 5px 5px 5px 0;
  padding: 2px 10px;
  font-size: 0.75rem;
  color: var(--color-black);
  background-color: var(--color-white);
  border-radius: 15px;
}
.expert__description {
  margin-top: 10px;
  font-size: 0.875rem;
  line-height: 1.6;
}
@media (min-width: 768px) {
.expert__title {
  margin: 0 auto 50px auto;
  padding: 5px 0;
  font-size: 1.375rem;
  border-block: solid 2px #28a8a2;
}
.expert__title span {
  bottom: -30px;
  font-size: 0.9375rem;
}
.expert__list {
  flex-direction: row;
  justify-content: center;
}
.expert__item {
  width: 30%;
  padding-top: 16%;
}
.expert__item.expert01 {
  background-image: url("../images/pic_shimizu.jpg");
}
.expert__item.expert02 {
  background-image: url("../images/pic_tanaka.jpg");
}
.expert__item.expert03 {
  background-image: url("../images/pic_miyake.jpg");
}
.expert__box {
  height: 100%;
  padding: 20px;
  border-radius: 10px;
}
.expert__name {
  margin-bottom: 5px;
  font-size: 1.125rem;
}
.expert__name span {
  font-size: 0.8125rem;
  margin-left: 10px;
}
.expert__rofession span {
  margin: 5px 5px 5px 0;
  padding: 2px 10px;
  font-size: 0.75rem;
  border-radius: 15px;
}
.expert__description {
  margin-top: 10px;
}
}
/* about__eval */
.about__eval {
  background: var(--color-green-100);
  padding: clamp(32px, 4.5vw, 56px) 0;
  margin-top: clamp(20px, 2vw, 30px);
}
.about__eval-top,
.about__eval-bottom {
  max-width: 750px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
  flex: 1 1 280px;
  min-width: 0;
}
.about__eval-sub {
  font-size: 1.125rem;
  font-weight: bold;
  margin: 0 0 8px;
  text-align: center;
}
.about__eval-main {
  margin: 0 auto 30px auto;
  text-align: center;
}

.about__eval-stats {
  display: flex;
  justify-content: center;
  gap: 7%;
  margin-bottom: 50px;
}
.about__eval-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about__eval-achievement-title {
  margin-bottom: 10px;
  font-size: 1.25rem;
  font-weight: bold;
  text-align: center;
  color: var(--color-green-300);
}
.about__eval-achievement-text {
  display: table;
  margin: 0 auto 6px auto;
  font-size: 1rem;
  line-height: 1.7;
}

/* service
---------------------------------------------------------- */
.service {
  background: var(--color-bg-pink);
}
.service__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.service__item {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  padding: 0;
  background: var(--color-white);
  border: 1px solid #ccc;
  border-radius: 10px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
}

.service__note {
  margin-top: 8px;
  font-size: 0.8125rem;
  line-height: 1.5;
  grid-column: 1;
}

@media (min-width: 640px) {
.service__list {
  grid-template-columns: repeat(4, 1fr);
}
.service__item:nth-child(1) { grid-column: 1 / 3; }
.service__item:nth-child(2) { grid-column: 3 / 5; }
.service__item:nth-child(3) { grid-column: 1 / 3; }
.service__item:nth-child(4) { grid-column: 3 / 5; }
.service__item:nth-child(5) { grid-column: 2 / 4; }
}

@media (min-width: 768px) {
.service__list {
  grid-template-columns: repeat(6, 1fr);
}
.service__item:nth-child(1) { grid-column: 1 / 3; }
.service__item:nth-child(2) { grid-column: 3 / 5; }
.service__item:nth-child(3) { grid-column: 5 / 7; }
.service__item:nth-child(4) { grid-column: 2 / 4; }
.service__item:nth-child(5) { grid-column: 4 / 6; }
}

@media (min-width: 900px) {
.service__list {
  grid-template-columns: repeat(5, 1fr);
}
.service__item:nth-child(1),
.service__item:nth-child(2),
.service__item:nth-child(3),
.service__item:nth-child(4),
.service__item:nth-child(5) {
  grid-column: auto;
}
}
.service__item-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 90px;
  margin-top: 50px;
  padding: 8px 10px;
  font-size: clamp(1.1875rem, 1.6vw, 1.25rem);
  font-weight: bold;
  text-align: center;
  line-height: 1.4;
  background: var(--color-pink-300);
  box-sizing: border-box;
}
.service__item-header::before {
  content: attr(data-num);
  position: absolute;
  top: -45px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  padding: 6px 0;
  font-size: clamp(1.5625rem, 2.6vw, 1.8125rem);
  font-weight: bold;
  text-align: center;
}
.service__item-desc {
  flex: 1;
  margin: 0;
  padding: 16px 12px;
  font-size: 1rem;
  line-height: 1.6;
}
.service__item-effect {
  align-self: center;
  display: inline-block;
  margin: 0 auto 6px auto;
  padding: 2px 16px;
  background: var(--color-green-300);
  font-size: 0.8125rem;
  font-weight: bold;
  text-align: center;
  color: var(--color-white);
  border-radius: 12px;
}
.service__item-label {
  margin: 0;
  padding: 0 12px 16px;
  font-size: 0.875rem;
  line-height: 1.5;
  text-align: center;
}

/* system
---------------------------------------------------------- */
.system {
  padding-bottom: 30px;
  background-image: url("../images/bg_system.png");
  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
}
.system__body {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  align-items: center;
  margin-bottom: 40px;
}
.system__diagram,
.system__desc {
  flex: 1 1 300px;
  min-width: 0;
}
.system__diagram-img {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  border-radius: 8px;
}
.system__desc {
  display: flex;
  flex-direction: column;
}
.system__desc-item {
  margin-bottom: 12px;
}
.system__title {
  margin-bottom: 8px;
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--color-green-600);
}
.system__text {
  margin-bottom: 15px;
  font-size: 1rem;
  line-height: 1.6;
}
@media (min-width: 768px) {
.system__text > .sp_none {
  display: none !important;
}
}
@media (min-width: 930px) {
.system__text > .sp_none {
  display: inherit !important;
}
}
.system__item { 
  margin-bottom: 15px;
}
.system__item-title {
  margin-bottom: 10px;
  padding-left: 10px;
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-green-600);
  line-height: 1.5;
  border-left: solid 5px var(--color-green-600);
}
.system__item-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
}
.system__security {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 20px;
  background: var(--color-green-100);
  border-radius: 8px;
}
@media (min-width: 768px) {
.system__desc-text {
  font-size: 1rem;
}
.system__security {
  flex-direction: row;
  gap: 48px;
  margin-bottom: 16px;
  padding: 20px 24px;
}
}
.security__text { }
.system__security-title {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: bold;
}
.system__security-text {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  line-height: 1.6;
}
.system__feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.system__feature-item {
  flex: 1 1 100%;
  min-width: 0;
  padding: 12px 14px;
  background: var(--color-white);
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.05);
}
@media (min-width: 640px) {
.system__feature-item {
  flex: 1 1 calc(50% - 5px);
  }
}
.system__feature-title {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-green-600);
}
.system__feature-text {
  font-size: 0.9375rem;
  line-height: 1.6;
}
/* achieved */
.achieved {
  background: var(--color-glay-100);
}
.achieved__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 0 30px 0;
  padding: 0;
  list-style: none;
}
.achieved__item-title {
  margin: 0 0 8px 0;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: bold;
  color: var(--color-pink-600);
}
.achieved__item-text {
  margin: 0 0 20px;
  font-size: 0.9375rem;
  line-height: 1.6;
}
@media (min-width: 768px) {
.achieved__item-text {
  font-size: 1rem;
}
}	
/* Before/After */
.achieved__comparison {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  align-items: stretch;
}
.achieved__before {
  min-width: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 50% 100%, 0 calc(100% - 20px));
  padding: 25px 24px 45px 24px;
  background: var(--color-green-200);
  border-radius: 4px 4px 0 0;
}
.achieved__after {
  min-width: 0;
  padding: 25px 24px 35px;
  background: var(--color-green-600);
  border-radius: 0 0 4px 4px;
}
.achieved__arrow {
  display: none;
}

@media (min-width: 600px) {
.achieved__comparison {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  }
.achieved__before {
  flex: 1 1 280px;
  clip-path: polygon(0 0, calc(100% - 48px) 0, 100% 50%, calc(100% - 48px) 100%, 0 100%);
  padding: 20px 64px 30px 32px;
  border-radius: 0;
  }
.achieved__after {
  flex: 1 1 280px;
  border-radius: 0 4px 4px 0;
  padding: 20px 32px 30px 48px;
}
}
.achieved__comparison-label {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: bold;
  color: var(--color-white);
}
.achieved__comparison-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.achieved__comparison-list li {
  padding-left: 1.4em;
  font-size: 1rem;
  color: var(--color-white);
  text-indent: -1.4em;
  line-height: 1.6;
}
.achieved__comparison-list li::before {
  content: '・';
}
/* flow
---------------------------------------------------------- */
.flow { }

.flow__list {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}
.flow__item {
  flex: 1;
  min-width: 0;
  background: var(--color-white);
  border: 1px solid #ddd;
  border-radius: 4px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
  overflow: hidden; 
}
.flow__arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  margin-top: -8px;
  margin-bottom: -8px;
  font-size: 4.375rem;
  font-weight: bold;
  color: var(--color-green-300);
  line-height: 1;
  user-select: none;
  transform: rotate(90deg);
}
@media (min-width: 900px) {
.flow__list {
  flex-direction: row;
  align-items: stretch; 
}
.flow__item {
  flex: 1 1 0;
}
.flow__arrow {
  position: relative;
  margin-top: inherit;
  margin-bottom: inherit;
  margin-left: -8px;
  margin-right: -8px;
  transform: rotate(0deg);
  z-index: 10; 
}
}
.flow__item-step {
  display: inline-block;
  margin: 8px 0 0 0;
  padding: 4px 14px;
  font-size: 0.9375rem;
  font-weight: bold;
  color: var(--color-white);
  background: var(--color-green-300);
}
.flow__item-title {
  padding: 16px;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: bold;
  text-align: center;
  background: var(--color-green-100);
}
.flow__item-subtitle {
  display: grid;
  justify-content: center; 
  justify-items: center;
  margin: 20px 0 10px 0;
  padding-bottom: 8px; 
  font-size: 1.0625rem;
  font-weight: bold;
  line-height: 1.4;
  text-align: center;
}
.flow__item-subtitle::after {
  content: "";
  display: block;
  width: 100%; 
  height: 1px;
  background-color: var(--color-green-300);
  margin-top: 8px; /* 文字と線の間の距離 */
}
.flow__item-text {
  margin: 0;
  padding: 0 16px 25px 16px;
  font-size: 1rem;
  line-height: 1.6;
}
.flow__note {
  margin: 0;
  text-align: center;
  font-size: 1rem;
}
.flow__note span {
  display: block;
  font-size: 1.125rem;
  font-weight: bold;
  color: var(--color-pink-600);
}

/* faq
---------------------------------------------------------- */
.faq {
  background: var(--color-glay-100);
}
.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 880px;
  margin: 0 auto;
}
.faq__item {
  margin-bottom: 10px;
  background: var(--color-white);
  border-bottom: 1px solid #f5f5f5;
}
.faq__q {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  position: relative;
  margin-bottom: 0;
  padding: 16px 20px;
  cursor: pointer;
  font-size: 1rem;
  background: var(--color-white);
  border: 1px solid #ccc;
  list-style: none;
  transition: background var(--transition);
  border-radius: 10px;
}
.faq__q:hover {
  background: var(--color-glay-100);
}
.faq__q-icon {
  flex-shrink: 0;
  margin-top: -4px;
  font-size: 1.25rem;
  color: var(--color-green-300);
  font-weight: bold;
}
.faq__toggle {
  flex-shrink: 0;
  margin-left: auto;
  font-size: 1.25rem;
  color: var(--color-green-300);
  transition: transform var(--transition);
  line-height: 1;
  align-self: center;
}
.faq__item--open .faq__toggle {
  transform: rotate(45deg);
}
.faq__a {
  overflow: hidden;
  max-height: 0;
  padding: 0 20px;
  font-size: 0.9375rem;
  line-height: 1.6;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq__item--open .faq__a {
  max-height: 400px;
  padding: 16px 20px 20px;
}

/* info
---------------------------------------------------------- */
.information { 
  padding: 40px 15px;
}
.information__inner { 
  margin: 0 auto;
}
.information__txt01 {
  display: block;
  width: fit-content;
  max-width: 1000px;
  margin: 0 auto 20px auto;
  padding-bottom: 7px;
  font-size: 1rem;
  line-height: 1.4;
  text-align: left;
  font-weight: bold;
  color: var(--color-pink-600);
  border-bottom: solid 1px var(--color-pink-600);
}
.information__txt02 {
  width: auto;
  margin: 0 auto;
  font-size: 0.9375rem;
  line-height: 1.6;
  text-align: left;
}
@media (min-width: 768px) {
.information { 
  padding: 40px 15px;
}
.information__txt01 {
  margin: 0 auto 20px auto;
  padding-bottom: 7px;
  font-size: 1.25rem;
  text-align: center;
}
.information__txt02 {
  font-size: 1rem;
  text-align: center;
}
}
.footer { }

/*company
---------------------------------------------------------- */
.company {
  padding: 40px 15px;
  background-color: #f5f5f5;
}
.company__inner {
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}
.company__data {
  width: 100%;
}
.company__name {
  margin-bottom: 10px;
  padding-left: 10px;
  font-size: 1rem;
  font-weight: bold;
  white-space: nowrap;
  border-left: solid 5px #ccc;
}
.company__txt {}
.company__txt01 {
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.4;
  font-weight: bold;
}
.company__txt02 {
  font-size: 0.875rem;
  line-height: 1.6;
}
.company__img {
  margin: 10px auto 0 auto;
  width: 80%;
  border-radius: 5px;
}
.company-btn {
  display: block;
  align-items: center;
  justify-content: center;
  width: max-content;
  margin: 15px auto;
  padding: 8px 20px;
  font-size: 0.875rem;
  text-decoration: none;
  background-color: var(--color-white);
  border: solid 1px #ccc;
  border-radius: 4px;
  transition: all 0.3s ease;
}
.company-btn:hover {
  background-color: var( --color-glay-100);
  transform: translateY(-1px);
}
@media (min-width: 768px) {
.company {
  padding: 40px 15px;
}
.company__inner {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  margin: 0 auto;
}
.company__data {
  display: flex;
  width: 76%;
}
.company__name {
  display: flex;
  align-self: flex-start;
  flex-basis: 330px;
  padding-left: 10px;
  font-size: 1rem;
  font-weight: bold;
  white-space: nowrap;
  border-left: solid 5px #ccc;
}
.company__txt {
  display: flex;
  flex-direction: column;
  margin-top: 3px;
}
.company__txt01 {
  margin-bottom: 10px;
  font-size: 1rem;
}
.company__txt02 {
  font-size: 0.875rem;
}
.company__img { 
  width: 22%;
  border-radius: 5px;
  max-width: 200px;
}
.company-btn {
  display: inline-flex;
  margin: 15px 0 0 0;
}
}

/* prodact
---------------------------------------------------------- */
.prodact { 
  padding: 30px 15px 20px 15px;
}
.prodact__inner { 
  margin: 0 auto;
  text-align: center;
}
.prodact__left { }
.prodact__logo {
  width: 50%;
  max-width: 200px;
  height: auto;
  margin: 0 auto 15px auto;
}
.prodact__txt { 
  margin-bottom: 10px;
}
.prodact__name {
  margin-bottom: 5px;
  font-size: 1rem;
  line-height: 1.3;
  font-weight: bold;
}
.prodact__adress {
  font-size: 0.8125rem;
  line-height: 1.3;
}
.prodact__right {
  display: flex;
  justify-content: center;
  align-self: center;
  align-items: center;
  padding-left: 10px;
  font-size: 0.875rem;
  white-space: nowrap;
  font-size: 0.875rem;
}
.prodact__privacymark {
  width: 50px;
  height: auto;
  margin-left: 10px;
}
@media (min-width: 768px) {
.prodact { 
  adding: 40px 15px;
}
.prodact__inner { 
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
}
.prodact__left {
  display: flex;
  align-items: center;
}
.prodact__logo {
  margin: 0 40px 0 0;
  width: 220px;
  height: auto;
}
.prodact__txt { 
  margin: 0;
 }
.prodact__name {
  margin-bottom: 5px;
  font-size: 1.125rem;
  line-height: 1.3;
}
.prodact__adress {
  font-size: 0.875rem;
  line-height: 1.3;
}
.prodact__right { 
  display: flex;
  justify-content: space-between;
  align-self: flex-start;
  align-items: center;
  padding-left: 10px;
  font-size: 1rem;
  white-space: nowrap;
  border-left: solid 4px #ddd;
  font-size: 0.875rem;
}
.prodact__privacymark {
  width: 70px;
  height: auto;
  margin-left: 10px;
}	
}

/* contact
---------------------------------------------------------- */
.contact {
  padding: clamp(30px, 4vw, 40px) 0;
  text-align: center;
  background: var(--color-green-300);
}
.contact__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.contact__title {
  margin: 0 0 16px 0;
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-white);
  line-height: 1.6;
}
.contact__lead {
  margin: 0 0 36px;
  font-size: 0.875rem;
  color: var(--color-white);
  line-height: 1.7;
  text-align: left;
}
.contact__btn {
  display: inline-block;
  padding: 12px 25px;
  font-size: 0.875rem;
  font-weight: bold;
  color: var(--color-green-300y);
  border-radius: 4px;
  transition: all var(--transition);
  white-space: nowrap;
  background: var(--color-white);
  border-radius: 30px;
}
@media (min-width: 678px) {
.contact__title {
  margin: 0 0 16px 0;
  font-size: 1.125rem;
}
.contact__lead {
  margin: 0 0 36px;
  font-size: 0.875rem;
  text-align: center;
}
.contact__btn {
  padding: 14px 32px;
  font-size: 0.9375rem;
}
}
.contact__btn:hover {
  background: var(--color-green-100);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.footer__copy {
  background: var(--color-green-300);
  border-top: solid 1px var(--color-white);;
}
.copyright {
  padding: 10px;
  font-size: 0.75rem;
  line-height: 1.3;
  text-align: center;
  color: var(--color-white);
}

/* fixed CTA bar
---------------------------------------------------------- */
.fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 13px 16px;
  background: color-mix(in srgb, var(--color-green-300) 85%, transparent);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.fixed-cta.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}
.fixed-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  background: var(--color-white);
  color: var(--color-black);
  font-size: 0.875rem;
  font-weight: bold;
  border-radius: 30px;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.fixed-cta__btn:hover {
  background: var(--color-green-100);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}
@media (min-width: 768px) {
  .fixed-cta {
    padding: 15px 24px;
  }
  .fixed-cta__btn {
    font-size: 1rem;
    padding: 14px 48px;
  }
}

  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.js-fade-head {
  opacity: 0;
  transition: opacity 0.65s ease;
}
.js-fade-head.is-visible {
  opacity: 1;
}
/* Disable animations */
@media (prefers-reduced-motion: reduce) {
.js-fade,
.js-fade-head {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
}