/* ============ RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#07a6ba;
  --teal-d:#0d8ba0;
  --teal-dark:#0a6f81;
  --head:#07a6ba;
  --blue:#2ba6e4;
  --navy:#1b4b60;
  --orange:#fd5702;
  --orange-d:#e64e02;
  --red:#e5380c;
  --green:#68b12b;
  --green-d:#57a01e;
  --ink:#333;
  --sub:#6d6d6d;
  --line:#e4e4e4;
  --bg:#e9f6fa;
  --w:440px;
}
html{-webkit-text-size-adjust:100%}
body{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  color:var(--ink);
  line-height:1.7;
  background:#c9dfe6;
  font-weight:500;
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
h1,h2,h3{line-height:1.35}
.page{
  max-width:var(--w);
  margin:0 auto;
  background:#fff;
  overflow:hidden;
  box-shadow:0 0 40px rgba(0,0,0,.12);
  padding-bottom:150px; /* room for fixed CTA bar */
}

/* ============ HEADER ============ */
.header{
  position:sticky;top:0;z-index:50;
  height:54px;background:#fff;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 12px;box-shadow:0 2px 8px rgba(0,0,0,.06);
}
.header__logo{display:flex;align-items:center;gap:8px}
.header__logo-mark{
  width:34px;height:34px;border-radius:50%;
  background:var(--teal);display:grid;place-items:center;
}
.header__logo-tx{font-weight:800;font-size:17px;color:var(--teal-dark);letter-spacing:.02em}
.header__tel{display:flex;align-items:center;gap:6px}
.header__tel-ico{width:26px;height:26px;border-radius:6px;background:var(--orange);display:grid;place-items:center}
.header__tel-tx b{display:block;font-size:15px;font-weight:800;color:var(--ink);line-height:1.2}
.header__tel-tx small{display:block;font-size:9px;color:var(--sub);line-height:1.2}

/* ============ HERO (FV image + separate CTA buttons) ============ */
.hero{background:#eff9fb;line-height:0;font-size:0}
.hero__img{width:100%;display:block}
.hero__cta{padding:2px 16px 22px;background:#eff9fb}
.hero__btn{display:block; margin-top: 5px;}
.hero__btn img{width:100%;display:block;transition:opacity .15s}
.hero__btn:active img{opacity:.85}

/* ============ WORKS ============ */
.works img{width:100%}

/* ============ SECTION HEAD ============ */
.sec-head{text-align:center;margin-bottom:22px}
.label{
  display:inline-block;background:var(--teal);color:#fff;
  font-size:14px;font-weight:800;letter-spacing:.14em;
  padding:4px 26px;border-radius:20px;
}
.sec-head h2{
  margin-top:14px;font-size:25px;font-weight:900;color:var(--head);
}
.sec-head h2 em{font-style:normal;color:var(--orange)}
.sec-head h2 em.big{display:inline-block;font-size:30px;color:var(--head)}
.sec-head--white .label{background:rgba(255,255,255,.9);color:var(--teal)}
.sec-head--white h2{color:#fff}
.sec-head--white h2 em{color:#FFFF00; font-size: 30px;}

/* ============ NARABA ============ */
.naraba{
  background:linear-gradient(180deg,rgba(238,249,252,.62),rgba(238,249,252,.72)),url(images/water-bg.webp) center/cover;
  padding:30px 30px 34px;
}
.naraba__title{text-align:center;font-size:24px;font-weight:900;color:var(--teal);margin-bottom:20px}
.naraba__card{background:#fff;border-radius:16px;padding:24px 22px;box-shadow:0 6px 16px rgba(20,120,140,.1)}
.naraba__item{display:flex;gap:12px;align-items:flex-start}
.naraba__item+.naraba__item{margin-top:20px}
.naraba__check{flex:0 0 auto;margin-top:2px}
.naraba__tx b{display:block;font-size:19px;font-weight:900;color:var(--teal-dark)}
.naraba__tx p{font-size:13px;color:var(--sub);margin-top:2px}

/* ============ CHECK ============ */
.check{background:var(--teal);padding:34px 25px 40px}
.check__grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.check__card{background:#fff;border-radius:15px;overflow:hidden;padding-bottom:12px;box-shadow:0 5px 12px rgba(0,0,0,.13)}
.check__card img{width:100%;height:90px;object-fit:cover;display:block}
.check__card figcaption{margin-top:9px;padding:0 6px;text-align:center;color:#333;font-size:14px;line-height:1.35;font-weight:700}
.check__card figcaption b{color:#ff2626;font-weight:700}
.check__foot{display:flex;align-items:flex-end;justify-content:space-between;margin-top:0}
.check__foot-tx{color:#fff;font-size:16px;font-weight:900;line-height:1.6; margin-bottom: 15px;}
.check__foot-tx b{color:#ffe15a}
.check__foot-img{width:100px;flex:0 0 auto;align-self:flex-end; margin-right: -10px;}

/* ============ REASON ============ */
.reason{position:relative;background:#eaf7fb;padding:40px 30px 44px}
.reason__peek{position:absolute;top:24px;left:0;width:74px}
.reason__list{display:flex;flex-direction:column;gap:20px}
.reason__card{background:#fff;border-radius:16px;padding:26px 24px 24px;text-align:center;box-shadow:0 5px 14px rgba(20,120,140,.08)}
.reason__no{
  display:inline-block;background:var(--orange);color:#fff;
  font-size:16px;font-weight:800;letter-spacing:.06em;padding:3px 22px;border-radius:20px;
}
.reason__card h3{margin-top:14px;font-size:21px;font-weight:900;color:var(--teal-dark); letter-spacing: 1px;}
.reason__card h3 span{color: #FD5702;}
.reason__card p{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
  font-size:13px;color:var(--sub);font-weight:500;
}

/* ============ PRICE + CASE ============ */
.price{background:#d0faff;padding:0 0 46px}          /* CASE area bg = light cyan */
.price__top{
  position:relative;overflow:hidden;
  background:var(--teal);                            /* teal #07a6ba */
  padding:36px 20px 34px;
  border-radius:0;
}
.price__top::before{                                 /* water image @ 20% opacity */
  content:"";position:absolute;inset:0;z-index:0;
  background:url(images/water-bg.webp) center/cover;opacity:.2;
}
.price__top>*{position:relative;z-index:1}
.pricebox{background:#fff;border:2px solid var(--orange);border-radius:14px;padding:20px;text-align:center;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.pricebox__tab{color:var(--teal);font-size:17px;font-weight:800;letter-spacing:.14em}
.pricebox__row{display:flex;align-items:baseline;justify-content:center;gap:5px;margin-top:4px}
.pricebox__num{font-size:44px;font-weight:900;color:var(--orange);line-height:1;letter-spacing:.01em}
.pricebox__unit{font-size:20px;font-weight:800;color:var(--orange)}
.pricebox__tilde{font-size:20px;font-weight:800;color:var(--orange)}
.zerogrid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:13px}
.zerocard{
  background:#fff;border-radius:10px;padding:14px 6px;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.zerocard__ttl{font-size:13px;font-weight:800;color:var(--teal);line-height:1.25}
.zerocard__v{margin-top:6px;font-size:14px;font-weight:800;color:var(--orange);line-height:1}
.zerocard__v b{font-size:32px;font-weight:900}
.zerocard__v--tx{font-size:20px;font-weight:900}
.zerocard--wide{margin-top:8px;flex-direction:row;gap:14px;padding:14px 16px}
.zerocard__v--pay{color:var(--orange);font-size:18px;font-weight:900;line-height:1.35}
.price__note{color:#fff;font-size:12px;margin-top:16px;line-height:1.6}

.case-wrap{padding:36px 0 4px}
/* CASE cards */
.case{padding:0 30px}
.case__card{background:#fff;border-radius:16px;padding:22px 20px 24px;box-shadow:0 6px 16px rgba(0,0,0,.12)}
.case__card+.case__card{margin-top:30px}
.case__ttl{font-size:21px;font-weight:900;color:var(--teal-dark);text-align:center;margin-bottom:14px}
.case__img img{width:100%;height:150px;object-fit:cover;border-radius:10px}
.case__row{margin-top:16px}
.case__tag{
  display:inline-block;background:var(--teal);color:#fff;
  font-size:13px;font-weight:800;padding:1px 16px;border-radius:14px;
}
.case__row p{margin-top:8px;font-size:13px;color:#4a4a4a;line-height:1.7}
.case__row--last p{font-weight:700;color:var(--ink)}

/* ============ FLOW ============ */
.flow{background:#fff;padding:36px 30px 42px}
.flow__item{border:1px solid #e6f2f5}
.flow__list{display:flex;flex-direction:column;gap:14px}
.flow__item{
  background:#fff;border-radius:12px;padding:14px 16px;
  display:flex;align-items:center;gap:14px;box-shadow:0 3px 10px rgba(20,120,140,.07);
}
.flow__no{
  flex:0 0 auto;width:36px;height:36px;border-radius:50%;
  background:var(--teal);color:#fff;font-size:19px;font-weight:900;
  display:grid;place-items:center;
}
.flow__tx b{display:block;font-size:17px;font-weight:800;color:var(--teal-dark)}
.flow__tx small{display:block;font-size:12px;color:var(--sub)}

/* ============ AREA ============ */
.area{background:#e0f4f0;padding:36px 30px 40px;text-align:center}
.area__map{width:100%;max-width:340px;margin:6px auto 0}
.area__list{font-size:26px;font-weight:900;color:var(--orange);margin-top:10px;letter-spacing:.04em}
.area__note{font-size:12px;color:var(--sub);margin-top:12px;line-height:1.6}

/* ============ VOICE ============ */
.voice{background:#eef9fc;padding:36px 30px 42px}
.voice__card{
  background:#fff;border-radius:14px;padding:20px;
  display:flex;align-items:center;gap:14px;box-shadow:0 4px 12px rgba(20,120,140,.08);
}
.voice__card+.voice__card{margin-top:20px}
.voice__avatar{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:58px}
.voice__avatar img{width:auto;height:74px;display:block}
.voice__star{color:var(--orange);font-size:15px;font-weight:700;letter-spacing:.05em}
.voice__star b{color:var(--ink);font-weight:800;margin-left:4px}
.voice__tx{font-size:13px;color:#4a4a4a;margin-top:4px;line-height:1.55}
.voice__who{font-size:12px;color:var(--sub);margin-top:8px;padding-top:6px;border-top:1px solid var(--line)}

/* ============ FAQ ============ */
.faq{background:#d9f1f7;padding:36px 20px 42px}
.faq__list{display:flex;flex-direction:column;gap:12px}
.faq__item{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px rgba(20,120,140,.06)}
.faq__q{
  width:100%;border:0;background:none;cursor:pointer;text-align:left;
  font-family:inherit;font-size:15px;font-weight:800;color:var(--ink);
  padding:14px 44px 14px 14px;position:relative;display:flex;align-items:center;gap:10px;
}
.faq__mark{color:var(--teal);font-weight:900;font-size:16px}
.faq__mark--a{color:var(--orange)}
.faq__toggle{position:absolute;right:16px;top:50%;transform:translateY(-50%);width:18px;height:18px}
.faq__toggle::before,.faq__toggle::after{
  content:"";position:absolute;background:var(--teal);border-radius:2px;
  left:50%;top:50%;transition:.25s;
}
.faq__toggle::before{width:16px;height:2.6px;transform:translate(-50%,-50%)}
.faq__toggle::after{width:2.6px;height:16px;transform:translate(-50%,-50%)}
.faq__item.is-open .faq__toggle::after{transform:translate(-50%,-50%) scaleY(0)}
.faq__a{
  display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;
  padding:0 16px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;
}
.faq__item.is-open .faq__a{max-height:240px;padding:0 16px 16px}
.faq__a p{font-size:13px;color:#4a4a4a;line-height:1.7}

/* ============ COMPANY ============ */
.company{background:#f2f4f5;padding:40px 30px 44px}
.company .sec-head h2{color:var(--teal-dark)}
.company__table{margin-top:4px}
.company__table>div{display:flex;padding:12px 2px;border-bottom:1px solid #dcdfe1}
.company__table>div:first-child{border-top:1px solid #dcdfe1}
.company__table dt{flex:0 0 96px;font-weight:800;color:var(--ink);font-size:14px}
.company__table dd{font-size:14px;color:#4a4a4a}

/* ============ FINAL CTA ============ */
.fcta{background:var(--teal);padding:34px 22px 40px;text-align:center}
.fcta__ttl{
  color:#fff;font-size:18px;font-weight:800;
  border:2px solid rgba(255,255,255,.6);border-radius:40px;padding:9px 10px;line-height:1.4;
}
.fcta__sub{color:#eafaff;font-size:13px;font-weight:600;margin-top:16px}
.fcta__btns{display:flex;gap:11px;margin-top:16px;align-items:stretch}
.fcta__tel{flex:1 1 auto;display:block;}
.fcta__line{flex:0 0 88px;display:block;}
.fcta__tel img,.fcta__line img{width:100%;height:100%;object-fit:cover;display:block}

.foot{background:#0a6f81;color:#cfeef4;text-align:center;font-size:12px;padding:18px}

/* ============ FLOATING FIXED CTA BAR (SP-fixCTA) ============ */
.fixbar{
  position:fixed;left:50%;bottom:0;transform:translateX(-50%);
  width:100%;max-width:var(--w);height:136px;z-index:70;
  background:var(--teal);
  padding:10px 20px 0;
  box-shadow:0 -4px 14px rgba(0,0,0,.16);
}
.fixbar__ttl{
  height:40px;display:flex;align-items:center;justify-content:center;
  border:1px solid #fff;border-radius:20px;
  color:#fff;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap;
}
.fixbar__btns{display:flex;gap:2px;margin-top:5px;align-items:stretch}
.fixbar__tel{flex:1 1 auto;display:block}
.fixbar__line{flex:0 0 80px;display:block}
.fixbar__tel img,.fixbar__line img{width:100%;height:100%;object-fit:contain;display:block}
.fixbar__tel:active img,.fixbar__line:active img{opacity:.85}

/* ============ RESPONSIVE (>=441px keeps SP frame) ============ */
@media (max-width:440px){
  .page{box-shadow:none}
}

/* ============ PC SIDE PANELS (hidden by default = mobile) ============ */
.pc-left,.pc-right{display:none}
html{scroll-behavior:smooth}
section[id],div[id]{scroll-margin-top:70px}

/* ============ DESKTOP 3-COLUMN LAYOUT ============ */
@media (min-width:1280px){
  html{background:none}
  body{background:#e9f4f8}
  body::before{
    content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
    background:url(images/pc-bg.webp) center center/cover no-repeat;
  }
  .page{
    position:relative;z-index:2;
    box-shadow:0 10px 40px rgba(0,0,0,.18);
    padding-bottom:0;
  }
  .fixbar{display:none}

  /* --- left panel: brand + CTA --- */
  .pc-left{
    display:block;position:fixed;z-index:3;top:24px;
    right:calc(52% + 236px);width:400px;
    max-height:calc(100vh - 48px);overflow-y:auto;
  }
  .pc-left__works{width:100%;box-shadow:0 8px 24px rgba(0,0,0,.16);display:block}
  .pc-cta{
    margin-top:16px;background:var(--teal);border-radius:16px;
    padding:20px 22px 22px;box-shadow:0 8px 24px rgba(0,0,0,.16);
  }
  .pc-cta__ttl{
    height:40px;display:flex;align-items:center;justify-content:center;
    border:1px solid #fff;border-radius:20px;
    color:#fff;font-size:15.5px;font-weight:800;white-space:nowrap;
  }
  .pc-stats{display:flex;gap:8px;margin-top:16px}
  .pc-stat{
    flex:1;background:#fff;border-radius:10px;padding:8px 4px 9px;text-align:center;
    display:flex;flex-direction:column;align-items:center;box-shadow:0 3px 8px rgba(0,0,0,.1);
  }
  .pc-stat__label{
    font-size:10px;font-weight:700;color:var(--teal-dark);
    border-bottom:1px dotted #9ecfd8;padding-bottom:2px;margin-bottom:3px;
  }
  .pc-stat__val{font-size:11px;font-weight:700;color:var(--ink);line-height:1}
  .pc-stat__val b{font-size:19px;color:var(--teal);font-weight:900}
  .pc-stat__val--lg b{font-size:22px}
  .pc-cta__sub{color:#fff;font-size:12.5px;font-weight:600;text-align:center;margin-top:14px}
  .pc-cta__btns{display:flex;gap:11px;margin-top:12px;align-items:stretch}
  .pc-cta__tel{flex:1 1 auto;display:block}
  .pc-cta__line{flex:0 0 84px;display:block}
  .pc-cta__tel img,.pc-cta__line img{width:100%;height:100%;object-fit:contain;display:block}

  /* --- right panel: navigation --- */
  .pc-right{
    display:block;position:fixed;z-index:3;top:34px;
    left:calc(52% + 236px);width:340px;
    max-height:calc(100vh - 48px);overflow-y:auto;
  }
  .pc-logo{display:flex;align-items:center;gap:9px;margin:6px 0 18px 6px}
  .pc-logo__mark{
    width:36px;height:36px;border-radius:50%;background:var(--teal);
    display:grid;place-items:center;
  }
  .pc-logo__tx{font-size:22px;font-weight:800;color:var(--teal-dark);letter-spacing:.02em}
  .pc-nav{display:flex;flex-direction:column}
  .pc-nav a{
    position:relative;display:flex;align-items:center;gap:12px;
    padding:13px 6px 13px 8px;border-bottom:1px solid #cfe3e8;
    font-size:17px;font-weight:700;color:#1a1a1a;
  }
  .pc-nav a::before{
    content:"";flex:0 0 auto;width:7px;height:7px;
    border-top:2.5px solid var(--teal);border-right:2.5px solid var(--teal);
    transform:rotate(45deg);
  }
  .pc-nav a:hover{color:var(--teal)}
}

/* ============ LOGO & STAT BADGE IMAGES ============ */
.header__logo img{height:34px;width:auto;display:block}
.pc-logo img{height:38px;width:auto;display:block}
.pc-stats img{flex:1 1 0;min-width:0;height:auto;object-fit:contain;display:block;border-radius:12px;box-shadow:0 3px 8px rgba(0,0,0,.14)}