*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:
    "Hiragino Sans",
    "Yu Gothic",
    sans-serif;
}

.fv{
    position:relative;
    height:100vh;
    background-image:url("../images/sky.jpg");
    background-size:cover;
    background-position:center;
    display:flex;
    justify-content:center;
    align-items:center;
}

.header-nav{
    position:absolute;
    top:30px;
    left:50%;
    transform:translateX(-50%);

    display:flex;
    gap:16px;

    width:max-content;
}

.nav-row{
    display:flex;
    gap:16px;
}

.header-nav a{
    text-decoration:none;
    color:#8DBCE6;
    background:#fff;

    padding:8px 18px;

    border-radius:999px;
    font-size:14px;

    white-space:nowrap;
}

.fv-content{
    text-align:center;
}

.fv-logo{
    width:500px;
    max-width:80vw;
}

.fv-copy{
    margin-top:20px;
    color:#fff;
    font-size:32px;
    line-height:1.8;
}

.fv::after{
    content:"";
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    height:180px;
    background:linear-gradient(
        to bottom,
        rgba(255,255,255,0),
        rgba(255,255,255,1)
    );
}

.worries{
    background:#fff;
    padding:120px 0 0;
    position:relative;
    overflow:hidden;
}

.worries-title{
    text-align:center;
    font-size:36px;
    color:#333;
    margin-bottom:60px;
}

.worries-inner{
    width:1100px;
    max-width:90%;
    margin:0 auto;

    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:40px;
}

.worries-text{
    flex:1;
    width:50%;
}

.worries-text h2{
    font-size:36px;
    margin-bottom:50px;
    color:#333;

    width:100%;
    text-align:center;
}

.worries-text ul{
    list-style:none;
    width:90%;
    margin:0 auto;
}

.worries-text li{
    margin-bottom:24px;
    font-size:clamp(17px, 2.2vw, 22px);
    color:#555;
    line-height:1.8;
    white-space:nowrap;
}

.worries-text li::before{
    content:"●";
    color:#8DBCE6;
    margin-right:10px;
}

.support-copy{
    margin-top:70px;
    margin-bottom:20px;

    text-align:center;

    font-size:clamp(28px, 4vw, 52px);
    line-height:1.5;

    white-space:nowrap;
    font-weight:bold;

    color:white;

    text-shadow:
        -2px -2px 0 #8DBCE6,
         2px -2px 0 #8DBCE6,
        -2px  2px 0 #8DBCE6,
         2px  2px 0 #8DBCE6;

    position:relative;
    z-index:10;
}

.worries-text{
    flex:0 0 60%;
}

.worries-image{
    position:absolute;

    top:0;
    right:0;

    width:45%;
    height:100%;

    overflow:hidden;

    z-index:1;
}

.worries-image img{
    width:auto;
    height:100%;

    max-width:none;

    display:block;

    margin-left:auto;
}

.triangle{
    width:0;
    height:0;

    border-left:120px solid transparent;
    border-right:120px solid transparent;
    border-top:90px solid #8DBCE6;

    margin:20px auto 0;

    position:relative;
    z-index:100;
}

.worries-image::after{
    content:"";
    position:absolute;
    inset:0;

    background:linear-gradient(
        to right,
        rgba(255,255,255,.45) 0%,
        rgba(255,255,255,.45) 70%,
        rgba(255,255,255,.7) 100%
    );
}

.worries-title,
.worries-text,
.support-copy{
    position:relative;
    z-index:10;
}

.sp-break{
    display:none;
}

/* ====================
   SERVICE
==================== */

.service{
    background:#F7FBFF;
    padding:150px 0 140px;
    margin-top:-60px;
    position:relative;
    z-index:2;
}

.service-title{
    text-align:center;
    font-size:36px;
    color:#2D6CB3;

    display:table;
    margin:0 auto 40px;

    border-bottom:3px solid #2D6CB3;
    padding-bottom:8px;
}

.service-items{
    width:880px;
    max-width:90%;
    margin:0 auto;

    display:flex;
    flex-direction:column;
    gap:65px;
}

.service-item{
    width:100%;
    min-height:160px;

    background:#fff;
    border-radius:30px;

    display:flex;
    align-items:center;

    padding:25px 45px;

    box-shadow:
        5px 6px 5px rgba(0,0,0,.18);
}

.service-item img{
    width:120px;
    height:120px;
    object-fit:contain;

    flex-shrink:0;

    margin-right:40px;
}

.service-text{
    text-align:left;
}

.service-text h3{
    font-size:24px;
    color:#333;
    margin-bottom:8px;
    line-height:1.5;
}

.service-text p{
    font-size:18px;
    color:#555;
    line-height:1.8;
}

.service-description{
    width:1000px;
    max-width:90%;
    margin:100px auto 0;

    text-align:center;
    color:#444;

    font-size:18px;
    line-height:2;
}

.service-description p{
    margin-bottom:28px;
}

.service-highlight{
    margin:45px 0 !important;

    font-size:26px;
    font-weight:bold;
    line-height:1.8;

    color:#2D6CB3;   /* 中を水色 */

    text-shadow:
        /* 白い外縁 */
        -2px -2px 0 #fff,
         2px -2px 0 #fff,
        -2px  2px 0 #fff,
         2px  2px 0 #fff,

        /* 浮き上がる影 */
        0 4px 10px rgba(45,108,179,.28);
}

/* ====================
   CONTACT
==================== */

.contact{
    background:#fff;
    position:relative;
    padding:110px 0 90px;
}

.contact-triangle{
    position:absolute;
    top:0;
    left:50%;
    transform:translateX(-50%);

    width:0;
    height:0;

    border-left:120px solid transparent;
    border-right:120px solid transparent;
    border-top:90px solid #F7FBFF;
}

.contact-inner{
    width:900px;
    max-width:90%;
    margin:0 auto;
}

.contact-title{
    text-align:center;

    font-size:36px;
    color:#2D6CB3;

    display:table;
    margin:30px auto 60px;

    border-bottom:3px solid #2D6CB3;
    padding-bottom:8px;
}

.contact-form{
    width:100%;
}

.form-item{
    margin-bottom:35px;
}

.form-item label{
    display:block;

    font-size:18px;
    color:#333;

    margin-bottom:10px;
}

.form-item input,
.form-item select,
.form-item textarea{
    width:100%;

    border:2px solid #78B9EE;
    border-radius:8px;

    background:#f5f5f5;

    padding:12px 15px;

    font-size:16px;

    font-family:
    "Hiragino Sans",
    "Yu Gothic",
    sans-serif;

    outline:none;
}

.form-item input,
.form-item select{
    height:48px;
}

.form-item textarea{
    height:260px;
    resize:vertical;
}

.form-item input:focus,
.form-item select:focus,
.form-item textarea:focus{
    background:#fff;
    border-color:#2D6CB3;
}

.submit-button{
    display:block;

    margin:50px auto 0;

    padding:14px 60px;

    border:none;
    border-radius:999px;

    background:#2D6CB3;
    color:#fff;

    font-size:18px;
    font-weight:bold;

    cursor:pointer;

    transition:.3s;
}

.submit-button:hover{
    opacity:.8;
}


/* ====================
   FOOTER
==================== */

.footer{
    background:#8DBCE6;

    padding:28px 0 20px;

    text-align:center;
}

.footer-nav{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:16px;

    margin-bottom:30px;
}

.footer-nav .nav-row{
    display:flex;
    justify-content:center;
    gap:16px;
}

.footer-nav a{
    text-decoration:none;

    color:#8DBCE6;
    background:#fff;

    padding:8px 18px;

    border-radius:999px;
    font-size:14px;

    white-space:nowrap;
}

.footer-logo{
    display:block;

    width:150px;

    margin:0 auto 25px;
}

.footer-logo img{
    width:100%;
    height:auto;
    display:block;
}

.copyright{
    color:#333;

    font-size:13px;

    margin:0;
}

/* ====================
   RESPONSIVE
==================== */

@media screen and (max-width: 768px){

    /* ====================
       ヘッダー
    ==================== */

    .header-nav{
        width:100%;
        padding:0 15px;

        display:flex;
        flex-direction:column;

        align-items:center;
        gap:8px;
    }

    .nav-row{
        display:flex;
        justify-content:center;
        gap:8px;
    }

    .header-nav a{
    font-size:16px;
    padding:10px 30px;
}


    /* ====================
       FV
    ==================== */

    .fv{
        height:100svh;
        background-position:center center;
    }

    .fv-logo{
        width:280px;
        max-width:75vw;
    }

    .fv-copy{
        margin-top:15px;
        font-size:22px;
        line-height:1.7;
    }

    /* ====================
   WORRIES
==================== */

.worries{
    padding:80px 0 0;
}

.worries-title{
    font-size:clamp(18px, 6vw, 28px);
    margin-bottom:0px;
    padding:0 10px;
    white-space:nowrap;
}

.worries-inner{
    width:100%;
    max-width:none;
    display:flex;
    flex-direction:column;
    gap:0;

    position:relative;
    padding-bottom:0px;
}

.worries-text{
    width:100%;
    flex:none;
}

.worries-text ul{
    width:90%;
    margin:0 auto;
}

.worries-text li{
    font-size:17px;
    line-height:1.7;
    margin-bottom:18px;
    white-space:normal;
}

.worries-text li::before{
    margin-right:8px;
}

.worries-image{
    position:relative;

        width:100%;
        height:auto;

        display:flex;
        flex-direction:column;
        align-items:center;

        overflow:hidden;
}

.worries-image img{
    width:85%;
        max-width:none;

        margin:0 auto;
        display:block;
}

.triangle{
    border-left-width:80px;
    border-right-width:80px;
    border-top-width:60px;

    position:relative;
    top:0;                           /* 固定位置をやめる */
    margin:clamp(28px, 8vw, 50px) auto 0;

    z-index:30;
}

.worries-image{
    position:relative;
    display:flex;
    flex-direction:column;
    align-items:center;
}

 .sp-break{
        display:block;
    }


.worries-image{
        position:relative;
        z-index:1;
    }

    .triangle{
    border-left-width:80px;
    border-right-width:80px;
    border-top-width:60px;

    margin:0 auto;
    position:relative;
    z-index:30;
}

.worries-text{
    order:2;
}

.worries-image{
    order:1;
    margin-bottom:24px;
}

   .support-copy{
    position:relative;

        margin:30px auto 35px;

        text-align:center;

        font-size:28px;
        line-height:1.25;

        white-space:normal;

        z-index:20;
}

/* ====================
   SERVICE DESCRIPTION
   スマホ
==================== */

.service-description{
    width:100%;
    max-width:none;
    padding:0 25px;

    font-size:16px;
    line-height:2;

    text-align:center;
}

.service-description p{
    margin-bottom:0px;
}

.service-description br{
    display:none;
}

.service-highlight{
    margin:40px 0 !important;

    font-size:22px;
    line-height:1.8;
}

.service-title{
        font-size:clamp(18px, 6vw, 28px);
        white-space:nowrap;
        padding-bottom:8px;
    }

    .service-text br{
    display:none;
}

/* ====================
   SERVICE ITEMS
   スマホでは縦並び
==================== */

.service-items{
    width:90%;
    max-width:none;
    gap:30px;
}

.service-item{
    width:100%;
    min-height:0;

    display:flex;
    flex-direction:column;
    align-items:center;

    text-align:center;

    padding:35px 25px 40px;
}

.service-item img{
    width:90px;
    height:90px;

    margin:0 0 15px;
}

.service-text{
    text-align:center;
    width:100%;
}

.service-text h3{
    font-size:22px;
    margin-bottom:10px;
}

.service-text p{
    font-size:16px;
    line-height:1.8;
}

.contact-title{
    font-size:clamp(18px, 6vw, 28px);
    white-space:nowrap;
}

 /* ====================
   FOOTER
==================== */

.footer-nav{
    position:relative;

    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;

    gap:8px;

    margin-bottom:30px;
}

.footer-nav .nav-row{
    display:flex;
    justify-content:center;
    gap:8px;
}

.footer-nav a{
    text-decoration:none;
    color:#8DBCE6;
    background:#fff;

    padding:10px 30px;

    border-radius:999px;
    font-size:16px;

    white-space:nowrap;
}


}