@charset "utf-8";

/* =============================================
 reset
============================================= */

/*! modern-reset | MIT License */
*,
::after,
::before {
    box-sizing: border-box
}

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%
}

body {
    margin: 0;
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.5
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%
}

input,
button,
textarea,
select {
    font: inherit
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word
}

ol,
ul {
    list-style: none;
    padding: 0;
    margin: 0
}

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

figure,
h1,
h2,
h3,
h4,
p {
    margin: 0;
}

/* =============================================
 common
============================================= */
div {
    box-sizing: border-box;
}

body {
    font-family: "Noto Sans", sans-serif;
    color: #141414;
}

img {
    width: 100%;
    vertical-align: bottom;
}

section {
    padding: 60px 0;
}

.section-content {
    width: 92%;
    margin: 0 auto;
    max-width: 1110px;
    position: relative;
}

.section-ttl {
    font-size: 1.3em;
    font-weight: 600;
    font-family: "montserrat", sans-serif;
    color: #008080;
    text-align: center;
    margin-bottom: 25px;
    line-height: 1;
}

.section-ttl-sub {
    font-size: 1.2em;
    margin-bottom: 18px;
}

.section-ttl-sub span {
    display: inline-block;
    background: rgba(255, 255, 255, .7);
    font-weight: bold;
}

.section-txt {
    line-height: 1.6;
}

.section-txt span.bold {
    font-weight: bold;
    text-decoration: underline;
}

.dn-sp {
    display: none;
}

@media screen and (min-width: 767px) {
    section {
        padding: 60px 0;
    }

    .section-ttl {
        font-size: 20px;
        margin-bottom: 35px;
    }

    .dn-sp {
        display: block;
    }

    .dn-pc {
        display: none;
    }
}

@media screen and (min-width: 1028px) {
    section {
        padding: 80px 0;
    }

    .section-ttl {
        font-size: 24px;
        margin-bottom: 50px;
    }

    .section-ttl-sub {
        margin-bottom: 25px;
        font-size: 28px;
    }

    .section-txt {
        font-size: 18px;
    }
}

/* =============================================
 header
============================================= */
header {
    position: relative;
    z-index: 1;
}

h1.main-logo {
    width: 55px;
    position: fixed;
    top: 15px;
    left: 12px;
    filter: drop-shadow(0 0 10px rgba(0, 73, 73, 0.2));
}

a.policy {
    position: absolute;
    top: 10px;
    right: 15px;
    color: #fff;
    font-family: "montserrat", sans-serif;
    font-size: 11px;
    text-decoration: underline;
    letter-spacing: .05em;
}

@media screen and (min-width: 767px) {
    .main-treat {
        position: fixed;
        left: -80px;
        font-size: 12px;
        top: 28vw;
        transform: rotate(90deg) translateY(-50%);
        font-family: "montserrat", sans-serif;
        color: #868686;
        letter-spacing: .07em;
    }
}

@media screen and (min-width: 1023px) {
    .main-treat {
        font-size: 14px;
    }
}

@media screen and (min-width: 1028px) {
    .main-treat {
        top: 25vw;
    }

    a.policy {
        top: 20px;
        right: 25px;
        font-size: 14px;
    }
}

.main-nav {
    position: absolute;
    top: 38.5vw;
    right: 0;
    z-index: 10;
    background: linear-gradient(-45deg, rgba(0, 128, 128, .9), rgba(4, 179, 165, .9));
    padding: 1em 2em;
    border-radius: 3px 0 0 3px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.main-nav a {
    font-family: "montserrat", sans-serif;
    text-decoration: none;
    color: #fff;
    letter-spacing: .06em;
    font-size: 14px;
}

/* スマホ：非表示設定 */
.menu-trigger {
    display: none;
}

@media (max-width: 767px) {

    .menu-trigger {
        display: block;
        position: fixed;
        width: 30px;
        height: 24px;
        background: none;
        border: none;
        z-index: 100;
        top: 15px;
        right: 15px;
    }

    .menu-trigger span {
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: #fff;
        transition: all 0.4s;
    }

    .menu-trigger span:nth-of-type(1) {
        top: 0;
    }

    .menu-trigger span:nth-of-type(2) {
        top: 11px;
    }

    .menu-trigger span:nth-of-type(3) {
        bottom: 0;
    }

    /* 開閉時のアニメーション（×印にする） */
    .menu-trigger.active span:nth-of-type(1) {
        transform: translateY(11px) rotate(-45deg);
    }

    .menu-trigger.active span:nth-of-type(2) {
        opacity: 0;
    }

    .menu-trigger.active span:nth-of-type(3) {
        transform: translateY(-11px) rotate(45deg);
    }

    /* スマホメニュー本体 */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        /* 初期状態は画面の外 */
        width: 80%;
        height: 100vh;
        background: rgba(0, 128, 128, 0.95);
        transition: all 0.5s;
        z-index: 90;
    }

    .main-nav.active {
        right: 0;
        /* アクティブ時にスライドイン */
    }

    .main-nav ul {
        flex-direction: column;
        padding-top: 80px;
        align-items: center;
    }
}

@media screen and (min-width: 1028px) {
    .main-nav {
        padding: 1.5em 50px;
    }

    .main-nav a {
        font-size: 16px;
    }

    .main-nav ul {
        gap: 30px;
    }
}

@media (min-width: 768px) {

    /* 固定時のスタイル */
    .main-nav.sticky {
        position: fixed;
        top: 5px !important;
        /* 10pxの位置に固定 */
        right: 0;
        transition: none !important;
        /* アニメーションを無効化してバウンドを防ぐ */
        z-index: 999;
        border-radius: 3px 0 0 3px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        /* 浮いている感を出す影 */
    }
}

/* =============================================
 js
============================================= */
/* アニメーション前の状態 */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    /* 30px下に下げておく */
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* 画面に入った時に追加するクラス */
.fade-in-up.is-show {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
 main
============================================= */
.l-main {
    overflow: hidden;
}

/* --- Base Section --- */
.section-main {
    background: url('/img/main-sp.jpg') no-repeat center/cover;
    padding-top: 133.33%;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* --- Text Container (Float) --- */
.main-txt-container {
    position: absolute;
    top: 46%;
    left: 4%;
    z-index: 10;
    width: auto;
}

/* --- Text Style & Animation --- */
.main-txt.stagger-slide {
    display: block;
    position: static !important;
    /* 重なり防止 */
    margin: 0 0 15px 0;
    color: #fff;
    font-weight: 500;
    letter-spacing: .05em;
    font-size: 24px;
    text-shadow: 0 0 13px rgba(24, 24, 24, .85);
    white-space: nowrap;
    /* 折り返し防止 */

    /* Animation Initial State */
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Show State */
.main-txt.stagger-slide.is-show {
    opacity: 1;
    transform: translateX(0);
}

/* Delay for 2nd Line */
.main-txt.stagger-slide:nth-child(2) {
    transition-delay: 0.5s;
}

/* --- Responsive 767px --- */
@media screen and (min-width: 767px) {
    .section-main {
        background: url('/img/main.jpg') no-repeat center/cover;
        padding-top: 36%;
    }

    h1.main-logo {
        width: 60px;
        position: fixed;
        top: 15px;
        left: 12px;
    }

    .main-txt-container {
        left: 10%;
    }

    .main-txt.stagger-slide {
        font-size: 25px;
    }
}

/* --- Responsive 1023px --- */
@media screen and (min-width: 1023px) {
    .main-txt-container {
        left: 13%;
    }
}

/* --- Responsive 1028px --- */
@media screen and (min-width: 1028px) {
    h1.main-logo {
        width: 75px;
        top: 25px;
        left: 30px;
    }

    .main-txt-container {
        top: 50%;
    }

    .main-txt.stagger-slide {
        font-size: 36px;
    }
}

/* =============================================
 lead
============================================= */
.section-lead {
    background: url('/img/lead-bg.jpg')no-repeat left/cover;
}

.section-lead .section-ttl {
    margin-bottom: 30px;
}

.lead-txt-slide {
    display: none;
    margin-top: 10px;
}

@media screen and (min-width: 767px) {
    .section-lead .section-ttl {
        margin-bottom: 25px;
    }

    .section-lead .section-ttl {
        text-align: left;
    }

}

/* --- 1. テキストのアニメーション（以前の分） --- */
.main-txt.stagger-slide {
    display: block;
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    margin: 10px 0;
}

.main-txt.stagger-slide.is-show {
    opacity: 1;
    transform: translateX(0);
}

/* 2行目の時差 */
.main-txt.stagger-slide:nth-child(2) {
    transition-delay: 0.5s;
}

/* --- 2. 円のアニメーション（新しい分） --- */
.circle-container {
    position: relative;
    width: 115px;
    height: 115px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto 0;
}

.circle-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
    /* 真上から開始 */
}

.circle-line {
    fill: none;
    stroke: #008080;
    /* 線の色 */
    stroke-width: 1;
    stroke-linecap: round;
    stroke-dasharray: 283;
    /* 半径45の時の円周 */
    stroke-dashoffset: 283;
}

/* 画面に入った時に付与されるクラスでアニメーション開始 */
.circle-line.is-active {
    animation: circle-step-anim 4s ease-in-out infinite;
}

/* 描画(1秒) → 停止(1秒) → 消去(1秒) → 停止(1秒) のループ */
@keyframes circle-step-anim {
    0% {
        stroke-dashoffset: 283;
    }

    /* 空 */
    25% {
        stroke-dashoffset: 0;
    }

    /* 描き終わり */
    50% {
        stroke-dashoffset: 0;
    }

    /* 1秒停止 */
    75% {
        stroke-dashoffset: -283;
    }

    /* 消え終わり */
    100% {
        stroke-dashoffset: -283;
    }

    /* 1秒停止 */
}

.circle-text {
    font-family: "montserrat", sans-serif;
    font-size: 14px;
    letter-spacing: 0.1em;
    color: #008080;
}

@media screen and (min-width: 767px) {
    .circle-container {
        position: absolute;
        top: 30px;
        right: 7vw;
    }

    .circle-text {
        font-size: 15px;
    }
}

@media screen and (min-width: 1028px) {
    .circle-container {
        top: 50px;
    }
}


/* =============================================
 service
============================================= */
.section-service {
    background: url('/img/service-bg.jpg') no-repeat bottom/cover;
}

.service-element {
    border-radius: 5px;
    background: rgba(255, 255, 255, .3);
    box-shadow: 2px 2px 15px 0px rgb(0 0 0 / 8%);
    padding: 4.5em 0 4em;
    position: relative;
    margin-bottom: 15px;
}

.service-element-txt {
    font-size: 1.1em;
    font-weight: bold;
    text-align: center;
    color: #00b7ce;
}

.service-element-txt span {
    font-size: 80%;
    font-weight: normal;
    display: block;
    margin-top: 5px;
}

.service-element-icon {
    width: 28px;
    position: absolute;
    top: 15px;
    right: 15px;
}

.service-img {
    width: 63%;
    margin: 30px auto;
}

@media screen and (min-width: 767px) {
    .service-inner {
        display: flex;
        flex-flow: row wrap;
        justify-content: space-around;
        align-items: stretch;
        width: calc(100% + 10px);
        margin: 0 -5px;
    }

    .service-element {
        max-width: calc(((100% / 12) * 4) - 10px);
        flex-basis: calc(((100% / 12) * 4) - 10px);
        margin: 0 5px 50px;
        padding: 3.5em 0 3em;
    }

    .service-element-txt {
        font-size: 14px;
    }

    .service-img {
        max-width: calc(((100% / 12) * 4) - 10px);
        flex-basis: calc(((100% / 12) * 4) - 10px);
        margin: 0 5px 10px;
    }

    .service-txtarea {
        max-width: calc(((100% / 12) * 7) - 10px);
        flex-basis: calc(((100% / 12) * 7) - 10px);
        margin: 0 5px 10px;
    }
}

@media screen and (min-width: 1028px) {
    .service-inner {
        width: calc(100% + 30px);
        margin: 0 -15px;
    }

    .service-element {
        max-width: calc(((100% / 12) * 4) - 30px);
        flex-basis: calc(((100% / 12) * 4) - 30px);
        margin: 0 15px 70px;
        padding: 5em 0 4.5em;
    }

    .service-txtarea {
        max-width: calc(((100% / 12) * 6) - 30px);
        flex-basis: calc(((100% / 12) * 6) - 30px);
        margin: 0 15px;
    }

    .service-element-txt {
        font-size: 20px;
    }

    .service-element-icon {
        width: 35px;
        top: 20px;
        right: 20px;
    }

    .service-element-txt span {
        margin-top: 7px;
    }
}

/* =============================================
 company
============================================= */
.section-company {
    background: url('/img/company-bg.jpg')no-repeat center/cover;
}

.section-company .section-ttl {
    margin-bottom: 20px;
}

.company-element {
    background: rgba(255, 255, 255, .7);
    border-radius: 5px;
    padding: 2em 1em;
    font-size: 15px;
}

.company-element:last-child {
    background: rgba(24, 24, 24, .7);
    color: #fff;
    line-height: 1.8;
    margin-top: 30px;
}

.section-company .section-ttl {
    font-size: 1rem;
}

.company-list {
    width: 100%;
    margin: 0 auto;
    max-width: 270px;
}

.conpany-list-item {
    margin-bottom: 5px;
    display: flex;
    justify-content: center;
    align-items: stretch;
}

.conpany-list-item span {
    display: inline-block;
    white-space: nowrap;
    text-align: center;
}

.conpany-list-item span.list-ttl {
    border-bottom: 1px solid #008080;
    width: calc((100% / 12) * 4);
    padding: .2em 0;
}

.conpany-list-item span.list-content {
    border-bottom: 1px solid #bdbdbd;
    width: calc((100% / 12) * 8);
    text-align: left;
    padding: .2em 0;
    padding-left: .5em;
}

.list-ttl {
    color: #3f3f3f;
    font-size: 95%;
}

.list-ttl.height {
    line-height: 74px;
}

@media screen and (min-width: 767px) {
    .section-company .section-ttl {
        margin-bottom: 25px;
    }

    .company-inner {
        display: flex;
        flex-flow: row wrap;
        justify-content: center;
        align-items: stretch;
        width: calc(100% + 10px);
        margin: 0 -5px;
    }

    .company-element {
        max-width: calc(((100% / 12) * 6) - 10px);
        flex-basis: calc(((100% / 12) * 6) - 10px);
        margin: 0 5px 10px;
        position: relative;
        padding: 2em 1em;
    }

    .company-element:last-child {
        margin-top: 0;
    }

    .section-company .section-ttl {
        font-size: 18px;
    }

    .company-list {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

@media screen and (min-width: 1028px) {
    .company-inner {
        width: calc(100% + 30px);
        margin: 0 -15px;
    }

    .company-element {
        max-width: calc(((100% / 12) * 6) - 30px);
        flex-basis: calc(((100% / 12) * 6) - 30px);
        margin: 0 15px;
        padding: 45px 35px;
    }

    .section-company .section-ttl {
        font-size: 22px;
    }

    .section-company .section-ttl {
        font-size: 20px;
    }

    .company-list {
        font-size: 18px;
        max-width: 360px;
    }

    .conpany-list-item span.list-content {
        padding: .5em 0;
        padding-left: 1.5em;
    }

    .conpany-list-item span.list-ttl {
        padding: .5em 0;

    }

    .conpany-list-item {
        margin-bottom: 10px;
    }
}

.prof-inner {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    align-items: stretch;
    width: calc(100% + 10px);
    margin: 0 -5px;
}

.prof-img,
.prof-area-element {
    max-width: calc(((100% / 12) * 6) - 10px);
    flex-basis: calc(((100% / 12) * 6) - 10px);
    margin: 0 5px;
}

.prof-area {
    margin-top: 15px;
}

.prof-area-ttl {
    font-weight: bold;
    font-size: 1rem;
}

.prof-area-item {
    font-size: 14px;
    text-decoration: underline;
}

.prof-txt {
    font-size: 14px;
}

@media screen and (min-width: 767px) {
    .prof-area-ttl {
        font-size: 1.15rem;
    }

    .prof-area-item {
        font-size: 1rem;
    }
}

@media screen and (min-width: 1028px) {
    .prof-txt {
        font-size: 1rem;
    }

    .prof-area-ttl {
        font-size: 20px;
    }

    .prof-area-item {
        font-size: 18px;
    }
}

/* =============================================
 contact
============================================= */
a.contact-btn {
    display: block;
    width: 80%;
    margin: 0 auto;
    border: 3px solid #04b3a5;
    color: #008080;
    text-align: center;
    padding: 1.21em;
    font-family: "montserrat", sans-serif;
    box-sizing: border-box;
}

a.contact-btn:first-child {
    color: #fff;
    background: linear-gradient(-45deg, #008080, #04b3a5);
    border: none;
    margin-bottom: 20px;
}

@media screen and (min-width: 767px) {
    .contact-inner {
        display: flex;
        flex-flow: row wrap;
        justify-content: center;
        align-items: stretch;
        width: calc(100% + 30px);
        margin: 0 -15px;
    }

    a.contact-btn {
        max-width: calc(((100% / 12) * 6) - 30px);
        flex-basis: calc(((100% / 12) * 6) - 30px);
        margin: 0 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: .2s ease;
    }

    a.contact-btn:first-child {
        margin-bottom: 0;
    }
}

@media screen and (min-width: 1028px) {
    a.contact-btn {
        font-size: 20px;
    }

    a.contact-btn:hover {
        transform: scale(1.02);
    }
}

/* =============================================
 footer
============================================= */
.footer-link-wrapper{
    font-size: 13px;
    padding-left: 1rem;
    margin-top: 3rem;
}
.footer-link{
    display: inline-block;
    margin-right: 2rem;
    margin-bottom: 1rem;
}
small {
    color: #6b6b6b;
    font-size: 12px;
    text-align: center;
    display: block;
    padding: 20px 0;
    font-family: "montserrat", sans-serif;
}

@media screen and (min-width: 767px) {
    small {
        font-size: 14px;
        padding: 40px 0;
    }
}