@charset "utf-8";

/* =====================
common
=================== */
:root {
    --primaryBlue: #116ECD;
    --secondaryBlue: #124379;
    --thirdBlue: #1196CE;
    --fourthBlue: #7CD0E8;
    --gradationBlue: linear-gradient(135deg, var(--fourthBlue), var(--primaryBlue));
    --primaryWhite: #ffffff;
    --backgroundBlue: #EBFAFF;
    --backgroundGray: #F7F7F7;
    --boxShadow: box-shadow(10px 10px 10px #000000 13%, -10px -10px -10px #ffffff 13%);
}

html {
    font-size: 62.5%;
}

body {
    font-family: "Noto Sans JP", Arial, sans-serif;
    font-weight: 400;
    color: #2f2f2f;
    background-color: var(--backgroundGray);
    line-height: 1.5;
}

img {
    max-width: 100%;
    height: auto;
}

.conteinar {
    position: relative;
    overflow: hidden;
}

/* =====================
picture01,02,03
=================== */
.service_picture01 {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;
    /* 装飾用スタイル */
    position: absolute;
    width: 800px;
    top: 1300px;
    left: -200px;
}

.service_picture02 {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;
    /* 装飾用スタイル */
    position: absolute;
    width: 550px;
    top: 1900px;
    left: -130px;
}

.service_picture03 {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;
    /* 装飾用スタイル */
    position: absolute;
    width: 700px;
    top: 3400px;
    right: -150px;
}

/* フェードイン時に入るクラス */
.is-fadein {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

/* =====================
btnAll
=================== */
.btnAll a {
    display: block;
    content: '';
    width: 256px;
    background: var(--backgroundGray);
    border: 2px solid var(--primaryBlue);
    color: var(--primaryBlue);
    font-size: 2rem;
    font-weight: 700;
    padding: 18px 42px;
    border-radius: 100px;
    cursor: pointer;
    margin: 60px auto 0;
    position: relative;
}

.btnAll a::before {
    display: block;
    content: '';
    background: var(--primaryBlue);
    width: 80px;
    height: 2px;
    top: 50%;
    right: 40px;
    position: absolute;
}

.btnAll a::after {
    display: block;
    content: '';
    background: var(--primaryBlue);
    width: 10px;
    height: 2px;
    top: 45%;
    right: 39px;
    transform: rotate(45deg);
    position: absolute;
}

.btnAll a:hover {
    background: var(--gradationBlue);
    border: 2px solid var(--backgroundGray);
    color: var(--primaryWhite);
    transition: 0.4s;
}

.btnAll a:hover::before,
.btnAll a:hover::after {
    background: var(--primaryWhite);
    transition: 0.4s;
}

/* =====================
title,subTitle
=================== */
.titleWhite_subtitle {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--primaryWhite);
    position: relative;
}

.titleWhite_subtitle::before {
    display: block;
    content: "";
    background-color: var(--primaryWhite);
    width: 120px;
    height: 3px;
    position: absolute;
    top: 50%;
    left: 120px;
}

.titleWhite_title {
    font-size: 7.2rem;
    font-weight: 700;
    font-family: outfit;
    letter-spacing: 0.1em;
    color: var(--primaryWhite);
}

.titleBlue_subtitle {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--primaryBlue);
    position: relative;
}

.titleBlue_subtitle::before {
    display: block;
    content: "";
    background-color: var(--primaryBlue);
    width: 120px;
    height: 3px;
    position: absolute;
    top: 50%;
    left: 250px;
}

.titleBlue_title {
    font-size: 7.2rem;
    font-weight: 700;
    font-family: outfit;
    letter-spacing: 0.1em;
    color: var(--primaryBlue);
}

/* =====================
header
=================== */
.header {
    width: 100%;
    height: 892px;
    background-image: url(../img/firstVeiw01.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding: 32px 0 0 0;
}

/* =====================
navContents
=================== */
.navContents {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 1280px;
    height: 92px;
    background: rgba(255, 255, 255, 50%);
    border-radius: 100px;
    margin: 0 auto;
    padding: 24px 48px;
    /* position: fixed; */
    /* z-index: 1000; */
    /* left: 50%; */
    /* transform: translateX(-50%); */
}

.rogo {
    width: 200px;
    height: 44px;
}

.navContents_list {
    display: flex;
    align-items: center;
}

.navContents_item {
    font-size: 1.8rem;
    margin-right: 42px;
}

.navContents_btn a {
    display: block;
    content: '';
    background: var(--gradationBlue);
    color: var(--primaryWhite);
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    padding: 8px 40px;
    border-radius: 100px;
    cursor: pointer;
    box-sizing: border-box;
    transition: 0.4s;
}

.navContents_btn a:hover {
    background: rgba(255, 255, 255, 50%);
    border: 2px solid var(--primaryBlue);
    color: var(--primaryBlue);
    box-sizing: border-box;
}

/* =====================
firstView
=================== */
.firstView {
    margin: 120px 35% 217px 8%;
}

.firstView_topic {
    font-size: 6rem;
    font-weight: 700;
}

.firstView_blue {
    display: inline-block;
    font-size: 9.6rem;
    background: var(--gradationBlue);
    background: -webkit-linear-gradient(0deg, #7CD0E8, #116ECD);
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--gradationBlue);
}

.firstView_list {
    display: flex;
    align-items: center;
    gap: 0 32px;
    margin-top: 48px;
}

.firstView_item {
    width: 180px;
    height: 180px;
    position: relative;
    background: linear-gradient(135deg, #7CD0E8, #116ECD);
    border-radius: 100%;
}

.firstView_background {
    width: 160px;
    height: 160px;
    padding: 45px 0 0;
    background-color: #EAEAEA;
    border-radius: 100%;
    position: absolute;
    top: 10px;
    right: 10px;
}

.firstView_txt,
.firstView_txtNumber {
    font-size: 2rem;
    font-weight: 700;
    line-height: 0;
    text-align: center;
}

.firstView_txt {
    margin-bottom: 48px;
}

.firstView_numbers {
    font-size: 6rem;
    font-weight: 700;
    line-height: 0;
    text-align: center;
}

.firstView_subTxt {
    font-size: 1.2rem;
    margin-top: 48px;
}

/* =====================
news
=================== */
.news_news {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;
    /* 装飾用スタイル */
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    width: 1280px;
    margin: 0 auto;
}

/* フェードイン時に入るクラス */
.is-fadein {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.news_background {
    background-color: var(--secondaryBlue);
    height: 248px;
}

.titleWhite--news {
    padding: 93px 0 0 8.1%;
}

.news_contents {
    width: 900px;
    height: 430px;
    background-color: var(--primaryWhite);
    border-radius: 10px;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.13), -10px -10px 10px rgba(255, 255, 255, 0.13);
    padding: 50px 60px;
    margin-top: 100px;
}

.news_item {
    display: flex;
    align-items: center;
    margin-top: 28px;
}

.news_item:first-of-type {
    margin-top: 0;
}

.news_category {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primaryWhite);
    text-align: center;
    padding: 5px 24px;
    margin-right: 24px;
}

.news_category--Blue {
    background-color: var(--primaryBlue);
}

.news_category--liteBlue {
    background-color: var(--thirdBlue);
}

.news_category--darkBlue {
    background-color: var(--secondaryBlue);
}

.news_time {
    font-family: outfit;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.news_txt {
    font-size: 1.8rem;
    margin-top: 12px;
}

.news_txt::after {
    display: block;
    content: "";
    width: 780px;
    height: 1px;
    background: #2f2f2f;
    margin-top: 28px;
}

.news_txt:nth-of-type(3)::after {
    display: none;
}


/* =====================
service
=================== */
.service {
    background-color: var(--primaryWhite);
    padding: 80px 0;
    margin-top: 450px;
}

.service_service {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;

    /* 装飾用スタイル */
    display: block;
    width: 1280px;
    margin: 0 auto;
}

/* フェードイン時に入るクラス */
.is-fadein {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.titleBlue--service {
    display: block;
    width: 300px;
    margin-left: auto;
}

.titleBlue_subtitle--service::before {
    left: 120px;
}

.service_conteinar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0 32px;
    margin-top: 60px;
}

.service_contents {
    width: 446px;
    height: 537px;
    background-color: var(--backgroundBlue);
    border-radius: 10px;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.13), -10px -10px 10px rgba(255, 255, 255, 0.13);
    padding: 48px;
}

.service_title {
    font-size: 2.4rem;
    font-weight: 700;
    text-align: center;
}

.service_title--blue {
    color: var(--primaryBlue);
}

.service_title--lightBlue {
    color: var(--thirdBlue);
}

.service_titleTxt {
    font-size: 1.6rem;
    margin-top: 12px;
}

.service_item {
    margin-top: 30px;
}

.service_topic {
    font-size: 1.8rem;
    text-align: center;
    font-weight: 700;
    color: var(--primaryWhite);
    padding: 4px 0;
    margin-top: 18px;
}

.service_topic--blue {
    background-color: var(--primaryBlue);
}

.service_topic--lightBlue {
    background-color: var(--thirdBlue);
}

.service_txt {
    font-size: 1.6rem;
    margin-top: 6px;
}

/* =====================
iventSeminar
=================== */
.iventSeminar {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;

    /* 装飾用スタイル */
    width: 1280px;
    padding: 100px 0 90px;
    margin: 0 auto;
}

/* フェードイン時に入るクラス */
.is-fadein {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.iventSeminar_contents {
    max-width: 1280px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
}

.iventSeminar_item {
    width: 400px;
    height: 530px;
    background-color: var(--primaryWhite);
    border-radius: 10px;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.13), -10px -10px 10px rgba(255, 255, 255, 0.13);
    margin: 24px 24px 24px;
}


.iventSeminar_categoryTime {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
}

.iventSeminar_category {
    display: block;
    width: 128px;
    color: var(--primaryWhite);
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    padding: 8px 0;
}

.iventSeminar_category--lightBlue {
    background-color: var(--thirdBlue);
}

.iventSeminar_category--blue {
    background-color: var(--primaryBlue);
}

.iventSeminar_time {
    font-size: 1.8rem;
    font-family: outfit;
    letter-spacing: 0.1em;
    margin-right: 24px;
}

.iventSeminar_topic {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--primaryBlue);
    margin-top: 24px;
}

.iventSeminar_picture {
    display: block;
    height: 255px;
    margin: 24px auto 0;
}

.iventSeminar_btn a {
    display: block;
    content: '';
    width: 292px;
    background: var(--gradationBlue);
    border: 2px solid var(--primaryWhite);
    color: var(--primaryWhite);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    padding: 12px 0;
    border-radius: 100px;
    cursor: pointer;
    margin: 24px auto 0;
}

.iventSeminar_btn a:hover {
    background: var(--primaryWhite);
    border: 2px solid var(--primaryBlue);
    color: var(--primaryBlue);
    transition: 0.4s;
}


/* =====================
contact
=================== */
.contact {
    background-color: var(--secondaryBlue);
    padding: 60px 0;
}

.contact_conteinar {
    /* 最初は非表示 */
    transform: translateY(30px);
    opacity: 0;
    visibility: hidden;
    transition: transform 1s, opacity 1s, visibility 1s;

    /* 装飾用スタイル */
    width: 1280px;
    margin: 0 auto;
}

/* フェードイン時に入るクラス */
.is-fadein {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.titleWhite--contact {
    display: block;
    width: 310px;
    margin: 0 auto;
}

.titleWhite_subtitle--contact::before {
    left: 170px;
}

.contact_txt {
    width: 854px;
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    color: var(--primaryWhite);
    margin: 48px auto 0;
}

.contact_btn a {
    display: block;
    content: '';
    width: 352px;
    background: var(--gradationBlue);
    color: var(--primaryWhite);
    font-size: 2rem;
    font-weight: 700;
    padding: 18px 60px;
    border-radius: 100px;
    margin: 48px auto 0;
    position: relative;
}

.contact_btn a::before {
    display: block;
    content: '';
    background: var(--primaryWhite);
    width: 80px;
    height: 2px;
    top: 50%;
    right: 60px;
    position: absolute;
}

.contact_btn a::after {
    display: block;
    content: '';
    background: var(--primaryWhite);
    width: 10px;
    height: 2px;
    top: 45%;
    right: 59px;
    transform: rotate(45deg);
    position: absolute;
}

.contact_btn a:hover {
    background: var(--primaryWhite);
    color: var(--primaryBlue);
    transition: 0.4s;
}

.contact_btn a:hover::before,
.contact_btn a:hover::after {
    background: var(--primaryBlue);
    transition: 0.4s;
}


/* =====================
footer
=================== */
.footer {
    background-color: var(--primaryWhite);
    background-image: url(../img/picture04.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding: 106px 0 112px 0;
}

.footer_Contents {
    width: 1160px;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.footer_rogoIcon {
    display: flex;
    align-items: center;
    gap: 24px;
}


.footer_item {
    font-size: 1.8rem;
    margin-top: 24px;
}

.footer_item:first-of-type {
    margin-top: 0;
}

.footer_btn a {
    display: block;
    content: '';
    background: var(--gradationBlue);
    border: 2px solid var(--primaryWhite);
    color: var(--primaryWhite);
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    padding: 8px 40px;
    border-radius: 100px;
    cursor: pointer;
    margin-top: 24px;
}

.footer_btn a:hover {
    background: var(--primaryWhite);
    border: 2px solid var(--primaryBlue);
    color: var(--primaryBlue);
    transition: 0.4s;
}

.copy {
    width: 1160px;
    font-family: outfit;
    font-size: 1.6rem;
    text-align: right;
    letter-spacing: 0.1em;
    margin: 120px auto 0;
}

/* =====================
AIchatbot
=================== */
.chatBot_btn {
    display: block;
    content: '';
    width: 360px;
    height: 80px;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: end;
    letter-spacing: 0.1em;
    border-radius: 100px;
    color: var(--primaryWhite);
    background: var(--gradationBlue);
    position: relative;
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 30px 35px 31px 0;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.13), -10px -10px 10px rgba(255, 255, 255, 0.13);
    cursor: pointer;
}

.chatBot_btn::before {
    display: block;
    content: '';
    background-image: url(../img/dctor00.svg);
    background-repeat: no-repeat;
    width: 75px;
    height: 75px;
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-36px);
    margin-right: 17px;
}

.chatbot_container {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 1000px;
    background-color: var(--primaryWhite);
    border-radius: 10px;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.13), -10px -10px 10px rgba(255, 255, 255, 0.13);
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.chatbot_container.show {
    display: block;
    opacity: 1;
}

.chatbot_header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background: var(--gradationBlue);
    border-radius: 10px 10px 0 0;
    padding: 18px;
}

.chatbot_headerTitle {
    display: block;
    margin: 0 auto;
}

.chatbot_subTitle {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primaryWhite);
    text-align: center;
}

.chatbot_title {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--primaryWhite);
    text-align: center;
    margin-top: 2px;
}

.chatbot_closeIcon {
    width: 28px;
    height: 28px;
    cursor: pointer;
}

.chat_box {
    height: 600px;
    overflow-y: auto;
    background-color: var(--primaryWhite);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chatbot_send {
    padding: 32px;
}

.user_input {
    width: calc(100% - 40px);
    padding: 12px;
    font-size: 1.6rem;
    border: solid 1px #E0E0E0;
    border-radius: 10px;
    margin-right: 9px;
    outline: none;
}

.send_button {
    width: 28px;
    height: 28px;
    cursor: pointer;
}

.send_button:hover {
    opacity: 0.5;
}


/* 吹き出し本体 */
.user_message,
.bot_message {
    padding: 18px;
    border-radius: 10px;
    max-width: 70%;
    word-wrap: break-word;
    position: relative;
    margin-bottom: 18px;
}


.user_message {
    align-self: flex-end;
    background-color: var(--backgroundGray);
    color: #2f2f2f;
    border: 1px solid var(--backgroundGray);
    font-size: 1.4rem;
    text-align: left;
    border-radius: 10px 10px 0 10px;
}


.bot_message {
    align-self: flex-start;
    background-color: var(--backgroundBlue);
    color: var(--secondaryBlue);
    border: 1px solid var(--backgroundBlue);
    font-size: 1.6rem;
    text-align: left;
    border-radius: 10px 10px 10px 0;
}

.message_time_outside {
    display: block;
    font-size: 1.1rem;
    color: #888;
    margin-top: 12px;
    text-align: right;
}

.user_icon01 ,
.bot_icon02 {
    margin-right: 12px;
    display: flex;
    align-items: center;
}