/* ===================================================================
   合同会社Avance — Corporate Site
   =================================================================== */
:root{
  /* Tiffany-blue based palette */
  --navy:#0e5a5c;        /* deep teal — headings & dark sections */
  --navy-deep:#083f41;   /* deepest teal */
  --teal:#17aeae;        /* primary tiffany (AA on white) */
  --teal-dark:#0f8f8f;
  --teal-light:#8fe3e0;
  --tiffany:#2ec7c5;     /* bright tiffany accent */
  --aqua:#2ab2dd;        /* blue side of brand gradient */
  --lime:#8cc63f;        /* green side of brand gradient */
  --gold:#8cc63f;        /* legacy alias -> lime */
  --grad:linear-gradient(120deg,#2ab2dd 0%,#26c8c6 52%,#8cc63f 100%);
  --ink:#22383a;
  --muted:#5c6f70;
  --line:#daecea;
  --bg:#ffffff;
  --bg-tint:#eefaf8;
  --bg-soft:#e2f5f2;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(16,50,79,.08);
  --shadow-lg:0 24px 60px rgba(16,50,79,.16);
  --max:1140px;
  --header-h:76px;
  --font:"Noto Sans JP",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-disp:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}

.container{width:100%;max-width:var(--max);margin:0 auto;padding-left:24px;padding-right:24px}
.section{padding-top:72px;padding-bottom:72px}
.section-tint{background:var(--bg-tint)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-disp);font-weight:700;font-size:.95rem;
  padding:.95em 2em;border-radius:999px;transition:.25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(38,200,198,.32)}
.btn-primary:hover{filter:brightness(1.05) saturate(1.05);transform:translateY(-2px);box-shadow:0 12px 28px rgba(38,200,198,.42)}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-dark);transform:translateY(-2px)}
.btn-lg{padding:1.1em 3em;font-size:1.05rem}

/* ---------- Headings ---------- */
.sec-eyebrow{
  font-family:var(--font-disp);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal);font-size:.8rem;margin-bottom:.6rem;
}
.sec-eyebrow.light{color:var(--teal-light)}
.sec-title{
  font-family:var(--font-disp);font-weight:900;line-height:1.35;
  font-size:clamp(1.5rem,3.4vw,2.1rem);color:var(--navy);margin-bottom:1.2rem;
  letter-spacing:.01em;
}
.sec-head-center{text-align:center;margin-bottom:48px}
.sec-head-center .sec-title{margin-bottom:0}
.sec-head-center .sec-title::after{
  content:"";display:block;width:56px;height:4px;border-radius:2px;
  background:var(--grad);margin:18px auto 0;
}

/* ===================================================================
   HEADER
   =================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--max);margin:0 auto;padding:0 24px;height:var(--header-h);
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
.brand-logo{
  font-family:"Playfair Display",serif;font-weight:700;font-size:1.72rem;
  line-height:1;color:#2b2b2b;letter-spacing:.005em;
  display:inline-flex;align-items:baseline;
}
.brand-a{font-size:1.42em;line-height:0;position:relative;top:.06em}
.brand-lead{font-family:var(--font-disp);font-weight:700;font-size:.72rem;letter-spacing:.08em;color:var(--muted);align-self:flex-end;padding-bottom:5px}

.main-nav{display:flex;gap:4px;margin-left:auto}
.nav-btn{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:8px 20px;border-radius:10px;transition:.2s;position:relative;
}
.nav-btn .nav-en{font-family:var(--font-disp);font-weight:700;font-size:1.08rem;color:var(--navy);line-height:1.2}
.nav-btn .nav-ja{font-size:.74rem;color:var(--muted);letter-spacing:.02em}
.nav-btn::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:0;height:3px;border-radius:2px;background:var(--teal);transition:.25s;
}
.nav-btn:hover .nav-en{color:var(--teal)}
.nav-btn.is-active .nav-en{color:var(--teal)}
.nav-btn.is-active::after{width:26px}
.nav-tel{display:none}

.header-tel{
  display:flex;align-items:center;gap:10px;color:var(--navy);
  padding-left:20px;border-left:1px solid var(--line);flex-shrink:0;
}
.header-tel svg{color:var(--teal);width:24px;height:24px}
.header-tel-num{font-family:var(--font-disp);font-weight:900;font-size:1.5rem;line-height:1.05;letter-spacing:.01em;display:block}
.header-tel-time{font-size:.7rem;color:var(--muted);display:block}

.hamburger{display:none;flex-direction:column;gap:5px;width:30px;height:24px;justify-content:center;margin-left:auto}
.hamburger span{display:block;height:2.5px;width:100%;background:var(--navy);border-radius:2px;transition:.3s}
.hamburger.is-open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===================================================================
   TAB PANELS
   ===================================================================  */
/*.tab-panel{display:none;animation:fade .45s ease}
 .tab-panel.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}*/

.tab-panel{
    animation:fade .45s ease;
}

/* ===================================================================
   HERO
   =================================================================== */
.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#f2fbef 0%,#eafaf4 45%,#e6f6fb 100%)}
.hero-waves{position:absolute;left:0;bottom:0;width:min(70%,820px);height:78%;z-index:0;pointer-events:none}
.hero-inner{
  position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:0 24px;
  min-height:min(72vh,560px);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:24px;
}
.hero-text{padding:48px 0}
.hero-eyebrow{font-family:var(--font-disp);letter-spacing:.2em;font-weight:700;color:var(--teal-dark);margin-bottom:1rem;font-size:.92rem}
.hero-title{
  font-family:var(--font-disp);font-weight:900;line-height:1.34;
  font-size:clamp(1.7rem,4.4vw,3.1rem);letter-spacing:.01em;color:var(--navy);
}
.hero-lead{margin-top:1.4rem;font-size:clamp(.95rem,1.8vw,1.1rem);max-width:32em;color:var(--ink)}
.br-sp{display:none}
.hero-actions{margin-top:2.2rem;display:flex;gap:14px;flex-wrap:wrap}

/* Visual: portrait clipped in a large circle with a tiffany arc */
.hero-visual{position:relative;height:100%;min-height:inherit}
.hero-photo{
  position:absolute;top:50%;left:8%;transform:translateY(-50%);
  width:min(42vw,460px);aspect-ratio:1;border-radius:50%;overflow:hidden;
  box-shadow:0 24px 60px rgba(15,90,92,.18);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center top}
.hero-arc{
  position:absolute;top:50%;left:8%;
  width:min(42vw,460px);aspect-ratio:1;border-radius:50%;
  border:3px solid var(--tiffany);
  border-top-color:transparent;border-right-color:transparent;
  transform:translateY(-50%) scale(1.1) rotate(42deg);
  pointer-events:none;
}
.hero-wordmark{
  position:absolute;right:-2%;top:50%;transform:translateY(-50%);
  writing-mode:vertical-rl;font-family:var(--font-disp);font-weight:900;
  font-size:clamp(3rem,7.6vw,6rem);letter-spacing:.02em;line-height:1;
  background:linear-gradient(180deg,#2ab2dd,#26c8c6 55%,#8cc63f);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:.92;user-select:none;
}

/* ===================================================================
   3 SHORTCUT CARDS
   =================================================================== */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.linkcard{
  display:flex;flex-direction:column;text-align:left;background:#fff;
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  transition:.3s;border:1px solid var(--line);
}
.linkcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.linkcard-img{display:block;aspect-ratio:16/10;overflow:hidden}
.linkcard-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.linkcard:hover .linkcard-img img{transform:scale(1.06)}
.linkcard-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.linkcard-en{font-family:var(--font-disp);font-weight:700;letter-spacing:.12em;color:var(--teal);font-size:.72rem;text-transform:uppercase}
.linkcard-title{font-family:var(--font-disp);font-weight:900;font-size:1.28rem;color:var(--navy);margin:.2rem 0 .7rem}
.linkcard-text{font-size:.9rem;color:var(--muted);line-height:1.8;flex:1}
.linkcard-more{margin-top:1rem;display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-disp);font-weight:700;color:var(--navy);font-size:.86rem}
.arw{width:20px;height:2px;background:var(--teal);position:relative;transition:.25s}
.arw::after{content:"";position:absolute;right:0;top:-3px;width:8px;height:8px;border-top:2px solid var(--teal);border-right:2px solid var(--teal);transform:rotate(45deg)}
.linkcard:hover .arw{width:30px}

/* ===================================================================
   SPLIT
   =================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-text p{margin-bottom:1.1rem;color:var(--ink)}
.split-text p:last-child{margin-bottom:0}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:4/3;object-fit:cover}

/* ===================================================================
   SUPPORT GRID
   =================================================================== */
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.support-item{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.support-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.support-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.support-media img{width:100%;height:100%;object-fit:cover}
.support-tag{
  position:absolute;top:16px;left:16px;width:44px;height:44px;border-radius:50%;
  background:var(--grad);color:#fff;font-family:var(--font-disp);
  font-weight:900;display:flex;align-items:center;justify-content:center;font-size:1.05rem;
  box-shadow:0 6px 14px rgba(0,0,0,.18);
}
.support-body{padding:28px}
.support-body h3{font-family:var(--font-disp);font-weight:900;font-size:1.35rem;color:var(--navy);margin-bottom:.8rem}
.support-body p{font-size:.92rem;color:var(--muted);line-height:1.85}

/* ===================================================================
   CTA BAND (job seekers)
   =================================================================== */
.cta-band{
  display:grid;grid-template-columns:.9fr 1.1fr;background:var(--navy);
  border-radius:calc(var(--radius) + 6px);overflow:hidden;color:#fff;box-shadow:var(--shadow-lg);
}
.cta-band-media img{width:100%;height:100%;object-fit:cover;min-height:320px}
.cta-band-body{padding:52px 48px}
.cta-band-body .sec-title{color:#fff}
.cta-band-body p{color:rgba(255,255,255,.9);margin-bottom:1.1rem}
.wish-list{margin:1.2rem 0 1.4rem;display:flex;flex-direction:column;gap:.7rem}
.wish-list li{
  font-family:var(--font-disp);font-weight:700;font-size:1.06rem;color:#fff;
  padding-left:1.7em;position:relative;
}
.wish-list li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;border-radius:50%;background:var(--teal-light)}
.cta-band-body .btn{margin-top:.6rem}

/* ===================================================================
   NEWS + INFO
   =================================================================== */
.news-info{display:grid;grid-template-columns:1.4fr 1fr;gap:48px}
.block-title{font-family:var(--font-disp);font-weight:900;font-size:1.75rem;color:var(--navy);margin-bottom:1.4rem;display:flex;align-items:baseline;gap:.7em}
.block-title span{font-size:.84rem;letter-spacing:.14em;color:var(--teal);font-weight:700}
.news-list li{display:flex;gap:22px;padding:20px 4px;border-bottom:1px solid var(--line);align-items:flex-start}
.news-list li:first-child{border-top:1px solid var(--line)}
.news-list time{font-family:var(--font-disp);font-weight:700;color:var(--teal);flex-shrink:0;font-size:.92rem;padding-top:.1em}
.news-list p{font-size:.95rem}
.info{background:var(--bg-tint);border-radius:var(--radius);padding:32px}
.info-dl{display:grid;grid-template-columns:auto 1fr;gap:0}
.info-dl dt{font-family:var(--font-disp);font-weight:700;color:var(--navy);padding:12px 0;border-bottom:1px solid var(--line)}
.info-dl dd{padding:12px 0;border-bottom:1px solid var(--line);text-align:right;color:var(--muted)}
.info .btn{margin-top:1.6rem;width:100%}

/* ===================================================================
   PAGE HEAD (sub pages)
   =================================================================== */
.page-head{position:relative;color:var(--navy);overflow:hidden;background:linear-gradient(115deg,#f3fbf0 0%,#e9f9f4 50%,#e6f6fb 100%)}
.page-head-media{position:absolute;inset:0;z-index:0;opacity:.95}
.page-head-media img{width:100%;height:100%;object-fit:cover}
.page-head::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.62),rgba(255,255,255,.30));z-index:0}
.page-head-inner{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:66px 24px;text-align:center;text-shadow:0 1px 10px rgba(255,255,255,.7)}
.page-title{font-family:var(--font-disp);font-weight:900;font-size:clamp(1.8rem,4.6vw,2.8rem);line-height:1.2}
.page-title span{display:block;font-size:.9rem;letter-spacing:.24em;color:var(--teal-dark);font-weight:700;margin-top:.6rem}
.page-lead{margin-top:1.2rem;color:var(--ink);max-width:40em;margin-left:auto;margin-right:auto;font-size:.98rem}

/* ===================================================================
   SERVICE BLOCKS
   =================================================================== */
.service-block{display:grid;grid-template-columns:.95fr 1.05fr;gap:52px;align-items:center;margin-bottom:80px}
.service-block:last-of-type{margin-bottom:0}
.service-block.reverse .service-media{order:2}
.service-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.service-cat{
  display:inline-block;font-family:var(--font-disp);font-weight:700;font-size:.78rem;
  letter-spacing:.06em;color:var(--teal);background:var(--bg-soft);padding:.4em 1.1em;border-radius:999px;margin-bottom:1rem;
}
.service-name{font-family:var(--font-disp);font-weight:900;font-size:clamp(1.35rem,2.8vw,1.85rem);color:var(--navy);line-height:1.4;margin-bottom:1.1rem}
.service-name-pre{display:block;font-size:.62em;font-weight:700;color:var(--teal-dark);letter-spacing:.02em}
.service-content p{margin-bottom:1rem;color:var(--ink);font-size:.96rem}

.condition-box{background:var(--bg-tint);border-left:4px solid var(--teal);border-radius:var(--radius-sm);padding:24px 26px;margin-top:1.6rem}
.condition-box h3{font-family:var(--font-disp);font-weight:900;color:var(--navy);font-size:1.08rem;margin-bottom:1rem}
.condition-box p{margin-bottom:0;font-size:.92rem;color:var(--muted)}
.check-list{display:flex;flex-direction:column;gap:.75rem}
.check-list li{position:relative;padding-left:2em;font-size:.92rem;color:var(--ink);line-height:1.7}
.check-list li::before{
  content:"";position:absolute;left:0;top:.28em;width:18px;height:18px;border-radius:5px;
  background:var(--teal);
}
.check-list li::after{
  content:"";position:absolute;left:5px;top:.5em;width:5px;height:9px;
  border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(42deg);
}

.section-cta{text-align:center;margin-top:72px;padding:48px 24px;background:var(--bg-tint);border-radius:var(--radius)}
.section-cta p{font-family:var(--font-disp);font-weight:700;color:var(--navy);font-size:1.1rem;margin-bottom:1.4rem}

/* ===================================================================
   COMPANY
   =================================================================== */
.greeting{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}
.greeting-media img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.greeting-text p{margin-bottom:1.1rem;color:var(--ink);font-size:.96rem}
.greeting-text .sign{font-family:var(--font-disp);font-weight:900;color:var(--navy);text-align:right;font-size:clamp(0.8rem,1.83vw,1.13rem);letter-spacing:.03em;line-height:1.3;margin-top:1.8rem!important}

.profile-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);max-width:860px;margin:0 auto}
.profile-table th,.profile-table td{padding:20px 26px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.profile-table tr:last-child th,.profile-table tr:last-child td{border-bottom:none}
.profile-table th{font-family:var(--font-disp);font-weight:700;color:var(--navy);background:var(--bg-tint);width:180px;white-space:nowrap}
.profile-table td{color:var(--ink)}
.biz-list{display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1.4rem}
.biz-list li{position:relative;padding-left:1.2em;font-size:.94rem}
.biz-list li::before{content:"";position:absolute;left:0;top:.68em;width:7px;height:7px;border-radius:50%;background:var(--teal)}

/* ===================================================================
   CONTACT
   =================================================================== */
.contact-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;align-items:start}
.contact-tel-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:32px;text-align:center;box-shadow:var(--shadow)}
.ct-label{font-size:.85rem;color:rgba(255,255,255,.85);margin-bottom:.6rem}
.ct-num{font-family:var(--font-disp);font-weight:900;font-size:1.9rem;color:#fff;letter-spacing:.02em}
.ct-time{font-size:.82rem;color:var(--teal-light);margin-top:.4rem}
.contact-note{margin-top:24px;font-size:.9rem;color:var(--muted);line-height:1.9}

.contact-form{background:#fff}
.field{margin-bottom:24px}
.field label{display:block;font-family:var(--font-disp);font-weight:700;color:var(--navy);margin-bottom:.6rem;font-size:.95rem}
.req{display:inline-block;background:var(--teal);color:#fff;font-size:.66rem;font-weight:700;padding:.15em .8em;border-radius:999px;margin-left:.7em;vertical-align:middle}
.field input,.field textarea{
  width:100%;padding:.9em 1em;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:1rem;color:var(--ink);background:var(--bg-tint);transition:.2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(31,138,112,.12)}
.field textarea{resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:22px}

.check-grid{display:flex;flex-wrap:wrap;gap:12px}
.check-pill{position:relative;margin:0!important}
.check-pill input{position:absolute;opacity:0;width:0;height:0}
.check-pill span{
  display:inline-block;padding:.7em 1.3em;border:1.5px solid var(--line);border-radius:999px;
  font-size:.9rem;font-weight:500;color:var(--muted);transition:.2s;background:#fff;font-family:var(--font);
}
.check-pill input:checked+span{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:700}
.check-pill span:hover{border-color:var(--teal)}

.agree{display:flex;align-items:center;gap:.6em;justify-content:center;margin:8px 0 4px;font-size:.92rem;color:var(--muted)}
.agree input{width:18px;height:18px;accent-color:var(--teal)}
.link-inline{color:var(--teal);font-weight:700;text-decoration:underline;font-size:inherit}
.form-submit{text-align:center;margin-top:28px}
.form-msg{text-align:center;margin-top:16px;font-weight:700;font-family:var(--font-disp)}
.form-msg.ok{color:var(--teal)}
.form-msg.err{color:#c0392b}

/* Privacy */
.privacy{margin-top:88px;padding-top:64px;border-top:1px solid var(--line)}
.privacy-body{max-width:820px;margin:0 auto}
.privacy-body h3{font-family:var(--font-disp);font-weight:900;color:var(--navy);font-size:1.08rem;margin:1.8rem 0 .6rem}
.privacy-body p{color:var(--muted);font-size:.94rem;margin-bottom:.6rem}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer{background:var(--navy-deep);color:#fff;padding-top:52px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:16px}
.footer-logo{
  font-family:"Playfair Display",serif;font-weight:700;font-size:1.7rem;
  line-height:1;color:#fff;display:inline-flex;align-items:baseline;
}
.footer-logo .brand-a{font-size:1.42em;line-height:0;position:relative;top:.06em}
.footer-name{font-family:var(--font-disp);font-weight:900;font-size:1.2rem}
.footer-addr{font-size:.82rem;color:rgba(255,255,255,.6);margin-top:.2rem}
.footer-nav{display:flex;gap:8px;flex-wrap:wrap}
.footer-nav a{
  font-family:var(--font-disp);
  font-weight:500;
  color:rgba(255,255,255,.82);
  padding:.6em 1.1em;
  border-radius:8px;
  font-size:.9rem;
  transition:.2s;
  text-decoration:none;
  display:block;
}
.footer-nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 24px;text-align:center}
.footer-bottom p{font-size:.78rem;color:rgba(255,255,255,.5)}

/* ---------- To top ---------- */
.to-top{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;
  background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(31,138,112,.4);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:.3s;z-index:90;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--teal-dark)}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:960px){
  .split,.support-grid,.news-info,.cta-band,.service-block,.service-block.reverse,.greeting,.contact-layout{
    grid-template-columns:1fr;gap:32px;
  }
  .service-block.reverse .service-media{order:0}
  .service-block{margin-bottom:56px}
  .greeting-media img{aspect-ratio:16/10;max-width:420px}
  .cards-3{grid-template-columns:1fr 1fr}
  .cta-band-body{padding:40px 32px}
  .contact-tel-card{max-width:420px}
}

@media (max-width:820px){
  :root{--header-h:64px}
  .header-tel{display:none}
  .hamburger{display:flex}
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    height:calc(100vh - var(--header-h));
    height:calc(100dvh - var(--header-h));
    background:rgba(255,255,255,.98);backdrop-filter:blur(8px);
    flex-direction:column;gap:0;padding:16px 24px;margin:0;
    transform:translateX(100%);transition:transform .35s ease;overflow-y:auto;
  }
  .main-nav.is-open{transform:none}
  .nav-btn{flex-direction:row;justify-content:space-between;width:100%;padding:20px 8px;border-radius:0;border-bottom:1px solid var(--line)}
  .nav-btn .nav-en{font-size:1.15rem}
  .nav-btn .nav-ja{font-size:.8rem}
  .nav-btn::after{display:none}
  .nav-btn.is-active{background:var(--bg-tint)}
  .nav-tel{
    display:flex;align-items:center;gap:12px;margin-top:24px;padding:16px 8px;
    color:var(--teal-dark);
  }
  .nav-tel svg{color:var(--teal)}
  .nav-tel-txt{display:flex;flex-direction:column;line-height:1.3}
  .nav-tel-num{font-family:var(--font-disp);font-weight:900;font-size:1.5rem;color:var(--navy);letter-spacing:.02em}
  .nav-tel-time{font-size:.78rem;color:var(--muted)}
  .section{padding-top:56px;padding-bottom:56px}
}

/* Hero: on tablet/phone, stack text above the circular portrait */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;min-height:0;gap:0;padding:0 24px}
  .hero-text{padding:44px 0 4px;text-align:center}
  .hero-lead{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-visual{height:min(84vw,380px);margin:16px 0 44px}
  .hero-photo{left:50%;width:min(66vw,300px);transform:translate(-50%,-50%)}
  .hero-arc{left:50%;width:min(66vw,300px);transform:translate(-50%,-50%) scale(1.1) rotate(42deg)}
  .hero-wordmark{writing-mode:horizontal-tb;right:auto;left:50%;top:auto;bottom:-8px;transform:translateX(-50%);font-size:clamp(2.7rem,13vw,4.2rem)}
  .hero-waves{width:100%;height:56%;opacity:.7}
}

@media (max-width:600px){
  body{font-size:15px}
  .container{padding-left:18px;padding-right:18px}
  .cards-3{grid-template-columns:1fr;gap:20px}
  .hero-inner{padding:0 18px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .biz-list{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr;gap:0}
  .profile-table th{width:110px;padding:16px;font-size:.9rem}
  .profile-table td{padding:16px}
  .cta-band-body{padding:32px 24px}
  .section-cta{padding:36px 20px}
  .footer-inner {flex-direction:column;align-items:flex-start}
  .footer-nav {gap:4px;width:100%;flex-wrap:nowrap;justify-content:space-between}
  .footer-nav a{padding:.55em .5em;font-size:.8rem}
  .br-sp{display:inline}
  .brand-sub{display:none}
}


/*===========================
ページ内リンク直し
===========================*/

#privacy {
	padding-top:80px;
}