@charset "UTF-8";
:root{
	--color-base: #333;
	--color-main: #00B3D5;
	--color-accent: #FF911A;
	--color-contrast-light: #E6FBFF;
	--color-contrast-dark: #F5F5F5;
	--color-contrast-deep: #ccc;
	--color-primary: #fff;
}
body {
	font-size: 16px;
	color: var(--color-base);
	font-family: "Noto Sans JP", sans-serif, "Zen Kaku Gothic New", "IBM Plex Sans JP";
	line-height: 1.5;
}
a {
	color: var(--color-base);
	text-decoration: none;
}
img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}
.text__break {
	display: block;
	color: inherit;
	font-weight: inherit;
}
.wrapper {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* -----------------------
sp
----------------------- */
/* btn */
.btn-icon {
	aspect-ratio: 1/1;
}
.btn--orange {
	color: var(--color-primary);
	background-color: var(--color-accent);
	font-weight: bold;
	border: none;
}
.btn--white {
	color: var(--color-accent);
	border: 2px solid var(--color-accent);
	background-color: var(--color-primary);
	font-weight: bold;
}

/* logo */
.logo {
	aspect-ratio: 403 / 68;
}
.inline-logo {
	width: 8rem;
    max-height: 100%;
    vertical-align: baseline;
}

/* header */
.header {
	height: auto;
	padding: 0.875rem 0.625rem;
}
.header__container {
	display: flex;
}
.header__logo {
	margin-bottom: 1.375rem;
}
.header__logo-img {
	width: 9rem;
}
.header__menu {
	display: flex;
	justify-content: space-between;
}
.header__menu-item {
    line-height: 1;
}
.header__menu-link {
	font-size: 0.75rem;
	font-weight: bold;
}
.header__menu-icon {
	height: 1.45rem;
	display: block;
	margin: 0 auto 0.65rem;
	aspect-ratio: 1 / 1;
}

/* kv */
.kv {
	background: url(../imges/works18_preview/kv_background.jpg) no-repeat center center / cover;
	display: flex;
	flex-direction: column;
	padding-top: 2.375rem;
}
.kv__left {
	color: var(--color-primary);
	text-align: left;
	margin: 0 0.875rem;
}
.kv__catch {
	font-size: 2.125rem;
	font-weight: bold;
	margin-bottom: 1.5rem;
	white-space: nowrap;
}
.kv__lead {
	margin-bottom: 1.5rem;
}
.kv__btns {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin-bottom: 3.5rem;
	white-space: nowrap;
}
.kv__btn {
	padding: 0.875rem 0.75rem;
	font-size: 1.125rem;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.kv__btn-img {
	height: 1.125rem;
	margin-right: 0.5rem;
}
.kv__right {
	display: flex;
	margin-left: auto;
}
.kv__img {
	height: 100%;
	aspect-ratio: 1195 / 761;
}

/* problem */
.problem {
	margin: 3.75rem 0;
}
.problem__heading {
	font-size: 1.5rem;
	font-weight: bold;
	text-align: center;
	margin-bottom: 1.25rem;
}
.problem__item {
	display: grid;
	grid-template-columns: repeat(2, auto);
	gap: 1.25rem;
	margin: 0 auto 1.25rem;
	justify-content: center;
	align-items: center;
}
.problem__item-list {
	font-size: 0.875rem;
	border-radius: 50%;
	padding: 1rem;
	background-color: var(--color-primary);
	box-shadow: 0 3px 17px rgba(0, 0, 0, 0.08);
	display: flex;
	justify-content: center;
	align-items: center;
	width: 38.333333vw;
	height: 38.333333vw;
	margin: 0 auto;
}
.problem__img {
	display: block;
	width: 15.125rem;
	margin: 0 auto;
	aspect-ratio: 635 / 471;
}

/* resolution */
.resolution {
	background-color: var(--color-contrast-light);
	padding: 6.875rem 0 3.75rem;
	position: relative;
	text-align: center;
}
.resolution::before {
	content: "";
	position: absolute;
	background-color: var(--color-primary);
	height: 3.125rem;
	width: 100%;
	clip-path: polygon(50% 100%, 100% 0%, 0% 0%);
	left: 0;
	top: 0;
}
.resolution__heading {
	font-size: 1.4375rem;
	font-weight: bold;
	margin-bottom: 1.25rem;
}
.resolution__lead {
	margin-bottom: 2.5rem;
}
.resolution__item:not(:last-child) {
	margin-bottom: 2.5rem;
}
.resolution__item-num {
	font-weight: bold;
	margin-bottom: 1.25rem;
}
.resolution__item-span {
	color: var(--color-main);
	font-size: 1.75rem;
	font-weight: bold;
}
.resolution__item-box {
	background-color: var(--color-primary);
	padding: 3.5rem;
	margin-bottom: 2rem;
}
.resolution__item-img {
	aspect-ratio: 417 / 317;
	width: 60vw;
}
.resolution__item-title {
	font-weight: bold;
	font-size: 1.25rem;
	margin-bottom: 1.25rem;
}
.resolution__item-lead {
	margin-bottom: 1.25rem;
}
.resolution__item-taglist {
	background-color: var(--color-primary);
	border: 1px solid var(--color-base);
	font-size: 0.75rem;
	padding: 0.25rem;
	margin: 0 auto;
	width: fit-content;
}

/* reason */
.reason {
	padding: 3.75rem 0;
	text-align: center;
}
.reason__heading {
    font-size: 1.4375rem;
	font-weight: bold;
    margin-bottom: 2.5rem;
}
.reason__item {
	box-shadow: 0 3px 17px rgba(0, 0, 0, 0.08);
	padding: 1.5rem;
}
.reason__item:not(:last-child) {
	margin-bottom: 2.5rem;
}
.reason__item-img {
	width: 18vw;
	margin-bottom: 1.25rem;
}
.reason__item-img--cost {
	aspect-ratio: 65 / 68;
}
.reason__item-img--consulting {
	aspect-ratio: 71 / 102;
}
.reason__item-img--creative {
	aspect-ratio: 1 / 1;
}
.reason__item-title {
	font-size: 1.25rem;
	font-weight: bold;
	margin-bottom: 1.25rem;
}

/* contact-cta */
.contact-cta {
	background-color: var(--color-contrast-light);
	text-align: center;
	padding: 3.75rem 0;
}
.contact-cta__heading {
    font-size: 1.4375rem;
	font-weight: bold;
	margin-bottom: 1.5rem;
}
.contact-cta__btn {
	font-size: 1.125rem;
	width: 100%;
	padding-top: 1.125rem;
	padding-bottom: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-cta__btn:first-child {
	margin-bottom: 1rem;
}
.contact-cta__img {
    height: 1.25rem;
    margin-right: 0.5rem;
}

/* customer */
.customer {
	padding: 3.75rem 0;
}
.customer__heading {
	font-size: 1.4375rem;
	font-weight: bold;
	margin-bottom: 2.5rem;
	text-align: center;
}
.customer__list {
	box-shadow: 0 3px 17px rgba(0, 0, 0, 0.08);
	padding: 1.5rem;
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem;
}
.customer__item {
	width:calc(100% / 2 - 0.625rem);
}
.customer__item-img {
	aspect-ratio: 215 / 88;
}

/* casestudy */
.casestudy {
	padding: 0 0 3.75rem;
}
.casestudy__heading {
    font-size: 1.4375rem;
	font-weight: bold;
	margin-bottom: 2.5rem;
	text-align: center;
}
.casestudy__container {
	display: flex;
    flex-direction: column;
    align-items: center;
    /* width: fit-content; */
    /* margin: 0 auto; */
}
.casestudy__item {
	display: flex;
	flex-direction: column;
	flex: 1;
	width: 100%;
}
.casestudy__item:not(:last-child) {
	margin-bottom: 2.5rem;
}
.casestudy__item-img {
	margin-bottom: 1.25rem;
	aspect-ratio: 8 / 5;
	width: 100%;
}
.casestudy__item-title {
	margin-bottom: 1rem;
}
.casestudy__item-lead {
	font-size: 1.125rem;
	font-weight: bold;
	margin-bottom: 1.5rem;
}
.casestudy__item-list {
	display: flex;
}
.casestudy__item-tag {
	border: 1px solid var(--color-base);
	padding: 0.25rem;
	font-size: 0.75rem;
}
.casestudy__item-tag:not(:last-child) {
	margin-right: 0.625rem;
}

/* flow */
.flow {
	padding: 3.75rem 0;
	background-color: var(--color-contrast-dark);
	text-align: center;
}
.flow__heading {
	font-size: 1.4375rem;
	font-weight: bold;
	margin-bottom: 2.5rem;
	text-align: center;
}
.flow__item {
	background-color: var(--color-primary);
	padding-top: 1.5rem;
	padding-bottom: 1.5rem;
	position: relative;
}
.flow__item:not(:last-child) {
	margin-bottom: 3rem;
}
.flow__item:not(:last-child):before {
	content: '';
	position: absolute;
	width: 0.75rem;
	height: 0.75rem;
	border: 0;
	border-bottom: solid 2px var(--color-main);
	border-right: solid 2px var(--color-main);
	transform: rotate(45deg);
	left: calc(50% - 0.625rem);
	bottom: -1.625rem;
	margin: auto;
}
.flow__item-img {
	width: 18vw;
	margin-bottom: 1.25rem;
}
.flow__item-img--hearing {
	aspect-ratio: 179 / 153;
}
.flow__item-img--proposal {
	aspect-ratio: 7 / 9;
}
.flow__item-img--contract {
	aspect-ratio: 111 / 77;
}
.flow__item-img--analysis {
	aspect-ratio: 143 / 153;
}
.flow__item-title {
	font-size: 1.25rem;
	font-weight: bold;
	margin-bottom: 1.25rem;
}

/* faq */
.faq {
	padding: 3.75rem 0;
}
.faq__heading {
	font-size: 1.4375rem;
	font-weight: bold;
	text-align: center;
	margin-bottom: 2.5rem;
}
.faq__item {
	border-top: 1px solid var(--color-contrast-deep);
	padding: 1.5rem 0;
}
.faq__item:last-child {
	border-bottom: 1px solid var(--color-contrast-deep);
}
.faq__item-title {
	display: flex;
	font-weight: bold;
	margin-bottom: 1rem;
	align-items: baseline;
}
.faq__item-title::before {
	content: 'Q';
	color: var(--color-primary);
	background-color: var(--color-main);
	width: 2rem;
	height: 2rem;
	margin-right: 1.5rem;
	font-weight: bold;
	border-radius: 50%;
	line-height: 1;
	display: flex;
	justify-content: center;
	align-items: center;
	aspect-ratio: 1/1;
}
.faq__item-answer {
	display: flex;
	align-items: baseline;
}
.faq__item-answer::before {
	content: 'A';
	color: var(--color-main);
	background-color: var(--color-primary);
	border: 1px solid var(--color-main);
	width: 2rem;
	height: 2rem;
	margin-right: 1.5rem;
	font-weight: bold;
	border-radius: 50%;
	line-height: 1;
	display: flex;
	justify-content: center;
	align-items: center;
	aspect-ratio: 1/1;
}

/* contact-methods */
.contact-methods {
	background-color: var(--color-contrast-light);
	text-align: center;
	padding: 3.75rem 0;
}
.contact-methods__heading {
	font-size: 1.4375rem;
	font-weight: bold;
	text-align: center;
	margin-bottom: 2.5rem;
}
.contact-methods__item {
	background-color: var(--color-primary);
	margin-bottom: 2.5rem;
	box-shadow: 0 3px 17px rgba(0, 0, 0, 0.08);
	padding: 1.5rem;
}
.contact-methods__item-img {
	margin-bottom: 1.5rem;
	width: 18vw;
	aspect-ratio: 1/1;
}
.contact-methods__item-title {
	font-size: 1.25rem;
	font-weight: bold;
	margin-bottom: 0.75rem;
}
.contact-methods__item-description {
	margin-bottom: 1.25rem;
}
.contact-methods__btn {
	font-size: 1.125rem;
	width: 100%;
	padding-top: 1.125rem;
	padding-bottom: 1.125rem;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto;
}

/* footer */
.footer {
	padding: 3.75rem 0 0;
}
.footer__logo {
	width: 48vw;
	margin: 0 auto 2.5rem;
}
.footer__heading {
	font-weight: bold;
	margin-bottom: 1rem;
}
.footer__container {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	border-bottom: 1px solid var(--color-contrast-deep);
}
.footer__content {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	margin: 0 auto;
}
.footer__block:not(:last-child) {
	margin-bottom: 2.25rem;
}
.footer__block:nth-child(3) {
	order: 1;
}
.footer__block:last-child {
	margin-bottom: 2.5rem;
}
.footer__copyright {
	padding: 1.75rem 0;
	text-align: center;
    width: 100%;
}
.footer__menu-item:not(:last-child) {
	margin-bottom: 0.75rem;
}
.footer__menu-link::before {
	content: "-";
	margin-right: 0.5rem;
}

/* -----------------------
tab
----------------------- */
@media screen and (min-width: 768px) {
/* header */
.header {
	padding: 1.75rem 1.25rem;
}
.header__logo {
	margin-bottom: 2rem;
}
.header__logo-img {
	width: 10rem;
}
.header__menu {
	justify-content: space-around;
}
.header__menu-link {
	font-size: 1rem;
}

/* kv */
.kv {
	align-items: center;
	height: 22rem;
	padding-top: 0;
	flex-direction: row;
}
.kv__left {
	margin: 0 0 0 4vw;
	flex: 1 1 40%;
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.kv__lead {
	white-space: wrap;
}
.kv__catch {
	font-size: 1.75rem;
}
.kv__btns {
	flex-direction: column;
	justify-content: left;
	margin-bottom: 0;
	gap: 1rem;
	margin-bottom: 0;
}
.kv__btn {
	font-size: 1rem;
	display: flex;
	align-items: center;
	padding: 1.25rem 1.5rem;
	width: auto;
}
.kv__right {
	transform: translateX(1.5rem);
	max-width: 58%;
	overflow: hidden;
	align-self: stretch;
}

/* problem */
.problem__item {
	gap: 2.5rem;
}
.problem__item-list {
	width: 31.3333333333vw;
	height: 31.3333333333vw;
}
.problem__img {
	width: 22.125rem;
}

/* resolution */
.resolution__item-img {
	width: 40vw;
}

/* casestudy */
.casestudy__item:not(:last-child) {
	margin-bottom: 3rem
}

/* flow */
.flow__item-img {
	height: 18vw;
	width: auto;
}

/* contact-cta */
.contact-cta__btns {
	display: flex;
	gap: 1.5rem;
}
.contact-cta__btn:first-child {
	margin-bottom: 0;
}
.contact-cta__img {
	height: 1.375rem;
	margin-right: 0.75rem;
}

/* customer */
.customer__list {
	flex-wrap: nowrap;
}

/* contact-methods */
.contact-methods__btn {
	padding: 1.125rem 5.5rem;
	width: auto;
}

/* footer */
.footer__logo {
	width: 34vw;
}
.footer__content {
	width: 100%;
}
.footer__block {
    display: flex;
    flex-direction: column;
    text-align: left;
    margin: 0 auto;
}

/* -----------------------
pc
----------------------- */

@media (min-width: 1024px) {
.text__break {
	display: inline;
}

/* header */
.header {
	display: flex;
	padding: 1.5rem 2.5rem;
	align-items: center;
	justify-content: space-between;
}
.header__logo {
	margin-bottom: 0;
}
.header__logo-img {
	width: 12.5rem;
}
.header__menu-icon {
	height: 1.75rem;
	margin: 0 auto 1rem;
}
.header__menu {
	gap: 2.7rem;
}

/* kv */
.kv {
	flex-direction: row;
	align-items: stretch;
	height: 60vh;
	padding: 0;
}
.kv__left {
	margin: 0 0 0 7vw;
	flex: 1 1 40%;
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.kv__catch {
	font-size: 4.0625rem;
	margin-bottom: 1.25rem;
	white-space: nowrap;
}
.kv__btns {
	flex-direction: row;
}
.kv__btn {
	width: auto;
	font-size: 1.25rem;
	padding: 1.5rem 2rem;
}
.kv__btn-img {
	height: 1.375rem;
	margin-right: 0.75rem;
}
.kv__lead{
	font-size: 1.25rem;
	margin-bottom: 3.25rem;
}
.kv__right {
	height: 100%;
	object-fit: cover;
	flex: 1 1 60%;
	object-fit: contain;
	justify-content: flex-end;
	transform: none;
	max-width: 100%;
}

/* problem */
.problem {
	margin: 6rem 0 3.75rem;
}
.problem__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.problem__item {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 1rem;
}
.problem__item-list {
	font-size: 1rem;
	width: 14.625rem;
	height: 14.625rem;
	aspect-ratio: 1/1;
}
.problem__item-list:first-child, .problem__item-list:last-child {
	transform: translateY(55%);
}
.problem__item-list:nth-child(2) {
	margin-right: 2rem;
}
.problem__img {
	width: 26.4375rem;
}

/* resolution */
.resolution {
	padding: 10.375rem 0 5.75rem;
}
.resolution::before {
	height: 6.25rem;
	clip-path: polygon(50% 100%, 100% 0%, 0% 0%);
}
.resolution__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.resolution__lead {
	margin-bottom: 3rem;
}
.resolution__container {
	display: flex;
	gap: 3.5rem;
	justify-content: space-between;
}
.resolution__item {
	width: calc(100% / 3);
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}
.resolution__item:not(:last-child) {
	margin-bottom: 0;
}
.resolution__item-num {
	font-size: 1.5rem;
	margin-bottom: 1.5rem;
}
.resolution__item-num span {
	font-size: 2.5rem;
}
.resolution__item-box {
	margin-bottom: 2.25rem;
}
.resolution__item-img {
	width: 11vw;
}
.resolution__item-txt {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	justify-content:center;
	text-align: center;
	align-items: center;
}
.resolution__item-title {
	font-size: 1.375rem;
}
.resolution__item-lead {
	margin-bottom: 1.5rem;
	flex-grow: 1;
	overflow-wrap: anywhere;
}

/* reason */
.reason {
	padding: 5.75rem 0;
}
.reason__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.reason__container {
	display: flex;
}
.reason__item {
	width: calc(100% / 3);
}
.reason__item:not(:last-child) {
	margin-right: 3rem;
	margin-bottom: 0;
}
.reason__item-img {
	height: 6.375rem;
	width: auto;
	margin-bottom: 1.5rem;
}
.reason__item-title {
	font-size: 1.375rem;
	margin-bottom: 1.5rem;
}

/* contact-cta */
.contact-cta {
	padding: 4.5rem 0;
	display: flex;
}
.contact-cta__item {
	margin: 0 auto;
	position: relative;
}
.contact-cta__item::before {
	content: "";
	position: absolute;
	display: block;
	width: 18.75rem;
	height: 18.75rem;
	background-image: url(../imges/works18_preview/contact__btn-before.png);
	background-size: contain;
	background-repeat: no-repeat;
	bottom: -4.5rem;
	left: -8%;
}
.contact-cta__item::after {
	content: "";
	position: absolute;
	display: block;
	width: 18.75rem;
	height: 18.75rem;
	background-image: url(../imges/works18_preview/contact__btn-after.png);
	background-size: contain;
	background-repeat: no-repeat;
	bottom: -4.5rem;
	right: -8%;
}
.contact-cta__heading {
	font-size: 2rem;
	margin-bottom: 2.25rem;
}
.contact-cta__btns {
	justify-content: center;
	gap: 1.5rem;
}

.contact-cta__btn {
	font-size: 1.25rem;
	width: auto;
	padding: 1.25rem 3.5rem;
}

/* customer */
.customer {
	padding: 5.75rem 0;
}
.customer__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
	white-space: nowrap;
}
.customer__list {
	flex-wrap: nowrap;
	padding: 2rem;
	gap: 4rem;
}
.customer__item {
  width: calc(100% / 5 - 2rem);
}

/* casestudy */
.casestudy {
	padding: 0 0 5.75rem;
}
.casestudy__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.casestudy__container {
	display: flex;
	margin: 0 auto;
	align-items: stretch;
	flex-direction: row;
}
.casestudy__item:not(:last-child) {
	margin-bottom: 0;
	margin-right: 3rem;
}
.casestudy__item-img {
	margin-bottom: 2rem;
}
.casestudy__item-txt {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}
.casestudy__item-title {
	margin-bottom: 1.5rem;
}
.casestudy__item-lead {
	margin-bottom: 1.5rem;
	flex-grow: 1;
}
.casestudy__item-tag {
	padding: 0.25rem 0.5rem;
	font-size: 0.875rem;
}
.casestudy__item-tag:not(:last-child) {
	margin-right: 1rem;
}

/* flow */
.flow {
	padding: 5.75rem 0;
}
.flow__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.flow__container {
	display: flex;
	margin: 0 auto;
}
.flow__item {
	padding: 2rem 0.75rem;
	width:calc(100% / 4);
}
.flow__item:not(:last-child) {
	margin-right: 3.5rem;
	margin-bottom: 0;
}
.flow__item:not(:last-child):before {
	transform: rotate(-48deg);
	left: calc(111% - 0.625rem);
	bottom: 50%;
}
.flow__item-img {
	height: 6.375rem;
	width: auto;
    margin-bottom: 2rem;
}
.flow__item-title {
	font-size: 1.375rem;
	margin-bottom: 1.5rem;
}

/* faq */
.faq {
	padding: 5.75rem 0;
}
.faq__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.faq__item-title {
	padding: 1.5rem 0 0.75rem 1.5rem;
	margin-bottom: 0;
}
.faq__item-title::before {
	width: 2.25rem;
	height: 2.25rem;
}
.faq__item-answer {
	position: relative;
	padding: 0.75rem 0 1.5rem 1.5rem;
}
.faq__item-answer::before {
	width: 2.25rem;
	height: 2.25rem;
}

/* contact-methods */
	.contact-methods {
	padding: 5.75rem 0;
}
.contact-methods__heading {
	font-size: 2rem;
	margin-bottom: 3rem;
}
.contact-methods__container {
	display: flex;
	margin: 0 auto;
}
.contact-methods__item {
	margin-bottom: 3rem;
	width: calc(100% / 2);
}
.contact-methods__item:first-child {
	margin-right: 3.5rem;
}
.contact-methods__item-img {
	height: 5.5rem;
	width: auto;
}
.contact-methods__item-title {
	font-size: 1.375rem;
	margin-bottom: 1.5rem;
}
.contact-methods__item-description {
	margin-bottom: 1.5rem;
}
.contact-methods__btn {
	font-size: 1.25rem;
}

/* footer */
.footer {
	padding: 5.75rem 0 0;
}
.footer__logo {
	width: 12.5rem;
	margin: 0;
}
.footer__content {
	display: flex;
	margin: 0;
	width: auto;
}
.footer__heading {
	font-size: 1.25rem;
	margin-bottom: 1.5rem;
}
.footer__block:not(:last-child) {
	margin-bottom: 4rem;
	margin-right: 6.125rem;
}
.footer__block:last-child {
	margin-bottom: 0;
}
.footer__copyright {
	padding: 2rem 0;
}
.footer__menu-item:not(:last-child) {
	margin-bottom: 1.25rem;
}
.footer__menu-link::before {
	margin-right: 1rem;
}
}
}