:root{
  --violet:#7d6d80;
  --violet-deep:#574a5b;
  --violet-soft:#9a8a9c;
  --rose:#c79f89;
  --rose-deep:#b3856d;
  --rose-light:#e6d2c4;
  --cream:#faf6f2;
  --cream-2:#f3ebe4;
  --ink:#3b333f;
  --muted:#8c828d;
  --line:#e4d8d0;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Zen Kaku Gothic New",sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.en{font-family:"Cormorant Garamond",serif;letter-spacing:.04em}
.mincho{font-family:"Shippori Mincho",serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---------- constellation background ---------- */
.constellation{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.dot{position:absolute;border-radius:50%;opacity:.55}
.line{position:absolute;height:1px;transform-origin:left center;opacity:.28}
@keyframes twinkle{0%,100%{opacity:.2}50%{opacity:.7}}

/* ---------- header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(20px,5vw,64px);
  transition:.4s ease;
}
header.scrolled{background:rgba(250,246,242,.88);backdrop-filter:blur(12px);padding:14px clamp(20px,5vw,64px);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:14px}
.brand .mark{width:42px;height:42px;flex:none}
.brand .name{font-family:"Cormorant Garamond",serif;font-size:1.5rem;font-weight:600;letter-spacing:.02em;color:var(--violet-deep);line-height:1}
.brand .sub{font-size:.58rem;letter-spacing:.32em;color:var(--rose-deep);text-transform:uppercase;margin-top:3px}
nav{display:flex;align-items:center;gap:clamp(16px,2.4vw,40px)}
nav a{font-size:.82rem;letter-spacing:.12em;color:var(--ink);position:relative;padding:4px 0;transition:.3s}
nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--rose-deep);transition:.35s}
nav a:hover{color:var(--rose-deep)}
nav a:hover::after{width:100%}
.nav-cta{border:1px solid var(--violet);color:var(--violet-deep)!important;padding:9px 20px!important;border-radius:40px;transition:.35s}
.nav-cta:hover{background:var(--violet);color:#fff!important}
.nav-cta::after{display:none}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.burger span{width:24px;height:1.5px;background:var(--violet-deep);transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;
  background:
    radial-gradient(120% 90% at 80% 15%, #8d7c8f 0%, #7d6d80 38%, #6a5b6d 100%);
  color:#fff;overflow:hidden;padding:120px clamp(20px,5vw,64px) 80px}
.hero .inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.hero .eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--rose-light);margin-bottom:30px;opacity:0;animation:rise .9s .2s forwards}
.hero .eyebrow::before{content:"";width:34px;height:1px;background:var(--rose-light)}
.hero h1{font-family:"Shippori Mincho",serif;font-weight:500;
  font-size:clamp(2.1rem,5.2vw,4rem);line-height:1.55;letter-spacing:.04em;margin-bottom:34px}
.hero h1 .q{color:var(--rose-light)}
.hero h1 span{display:inline-block;opacity:0;animation:rise 1s forwards}
.hero p.lead{max-width:540px;font-weight:300;font-size:1.02rem;line-height:2.1;color:rgba(255,255,255,.86);opacity:0;animation:rise 1s .9s forwards}
.hero .actions{display:flex;gap:18px;margin-top:44px;flex-wrap:wrap;opacity:0;animation:rise 1s 1.1s forwards}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 32px;border-radius:44px;font-size:.86rem;letter-spacing:.08em;transition:.4s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(120deg,var(--rose) 0%,var(--rose-deep) 100%);color:#fff;box-shadow:0 10px 30px -8px rgba(179,133,109,.6)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 36px -8px rgba(179,133,109,.7)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero .glow{position:absolute;width:520px;height:520px;right:-80px;top:8%;
  background:radial-gradient(circle,rgba(231,210,196,.4) 0%,transparent 65%);filter:blur(10px);z-index:1}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}
.scroll-cue{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;font-size:.6rem;letter-spacing:.3em;color:rgba(255,255,255,.6);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-cue::after{content:"";width:1px;height:46px;background:linear-gradient(rgba(255,255,255,.6),transparent);animation:cue 2s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- section base ---------- */
section{position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;padding:clamp(80px,11vw,150px) clamp(20px,5vw,64px)}
.sec-head{margin-bottom:60px}
.sec-head .num{font-family:"Cormorant Garamond",serif;font-size:.95rem;color:var(--rose-deep);letter-spacing:.2em;display:block;margin-bottom:10px}
.sec-head h2{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(1.6rem,3.4vw,2.5rem);letter-spacing:.05em;line-height:1.4;color:var(--violet-deep)}
.sec-head .en-label{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:1.05rem;color:var(--rose);margin-top:8px;display:block;letter-spacing:.05em}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(34px);transition:.9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- about ---------- */
#about{background:var(--cream)}
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.about-lead{font-family:"Shippori Mincho",serif;font-size:clamp(1.25rem,2.4vw,1.7rem);line-height:2;color:var(--violet-deep);font-weight:500;margin-bottom:28px}
.about-text{color:#5d5460;font-size:.98rem;line-height:2.1}
.info-table{width:100%;border-top:1px solid var(--line)}
.info-table .row{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:18px 4px;border-bottom:1px solid var(--line);align-items:baseline}
.info-table dt{font-size:.78rem;letter-spacing:.12em;color:var(--rose-deep);font-weight:500}
.info-table dd{font-size:.94rem;color:var(--ink);line-height:1.8}
.about-context{margin-top:64px;padding-top:48px;border-top:1px solid var(--line);max-width:840px}
.about-context p{color:#5d5460;font-size:.97rem;line-height:2.18;margin-bottom:24px}
.about-context .solution{background:linear-gradient(135deg,#fff,var(--cream-2));border:1px solid var(--line);border-left:3px solid var(--rose);border-radius:0 14px 14px 0;padding:28px 32px;color:#4f4654;margin-top:4px;margin-bottom:0}

/* ---------- services ---------- */
#services{background:linear-gradient(180deg,var(--cream-2) 0%,var(--cream) 100%);overflow:hidden}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px 32px;transition:.45s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--rose),var(--violet-soft));transform:scaleX(0);transform-origin:left;transition:.5s}
.card:hover{transform:translateY(-8px);box-shadow:0 24px 50px -20px rgba(125,109,128,.4);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card .ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cream-2),#fff);border:1px solid var(--line);margin-bottom:22px}
.card .ic svg{width:26px;height:26px;stroke:var(--violet);fill:none;stroke-width:1.4}
.card h3{font-family:"Shippori Mincho",serif;font-size:1.15rem;color:var(--violet-deep);margin-bottom:6px;letter-spacing:.03em}
.card .en-sm{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:.85rem;color:var(--rose);margin-bottom:16px}
.card p{font-size:.88rem;color:#6a6069;line-height:1.95}

/* ---------- news ---------- */
#news{background:var(--violet-deep);color:#fff;position:relative;overflow:hidden}
#news .sec-head h2{color:#fff}
#news .sec-head .num{color:var(--rose-light)}
.news-list{border-top:1px solid rgba(255,255,255,.16)}
.news-item{display:grid;grid-template-columns:130px 110px 1fr auto;gap:24px;align-items:center;
  padding:24px 6px;border-bottom:1px solid rgba(255,255,255,.16);transition:.35s}
.news-item:hover{background:rgba(255,255,255,.05);padding-left:18px}
.news-item time{font-family:"Cormorant Garamond",serif;font-size:1rem;color:var(--rose-light);letter-spacing:.05em}
.news-item .tag{font-size:.68rem;letter-spacing:.1em;border:1px solid rgba(255,255,255,.4);border-radius:30px;padding:4px 12px;text-align:center;color:rgba(255,255,255,.85)}
.news-item .ttl{font-size:.95rem;color:rgba(255,255,255,.92)}
.news-item .arr{color:var(--rose-light);opacity:0;transform:translateX(-8px);transition:.35s}
.news-item:hover .arr{opacity:1;transform:translateX(0)}
.news-more{margin-top:46px;display:inline-flex;align-items:center;gap:10px;color:var(--rose-light);font-size:.85rem;letter-spacing:.1em;border-bottom:1px solid var(--rose-light);padding-bottom:4px}

/* ---------- contact ---------- */
#contact{background:var(--cream)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,80px)}
.contact-aside p{color:#5d5460;line-height:2.1;margin-bottom:30px;font-size:.96rem}
.contact-info{border-top:1px solid var(--line)}
.contact-info .ci{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.contact-info .ci svg{width:20px;height:20px;stroke:var(--rose-deep);fill:none;stroke-width:1.4;flex:none;margin-top:4px}
.contact-info .ci .lab{font-size:.68rem;letter-spacing:.12em;color:var(--rose-deep);margin-bottom:2px}
.contact-info .ci .val{font-size:.95rem;color:var(--ink)}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(28px,4vw,44px);box-shadow:0 20px 50px -30px rgba(125,109,128,.5)}
.field{margin-bottom:22px}
.field label{display:block;font-size:.78rem;letter-spacing:.08em;color:var(--violet-deep);margin-bottom:8px;font-weight:500}
.field label .req{color:var(--rose-deep);font-size:.7rem;margin-left:6px}
.field input,.field textarea{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.92rem;color:var(--ink);background:var(--cream);transition:.3s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--rose);background:#fff;box-shadow:0 0 0 3px rgba(199,159,137,.15)}
.field textarea{resize:vertical;min-height:130px}
.form .btn-primary{width:100%;justify-content:center;margin-top:6px}
.form-note{font-size:.74rem;color:var(--muted);margin-top:16px;line-height:1.7}
.form-ok{display:none;text-align:center;padding:30px 10px}
.form-ok.show{display:block;animation:rise .6s}
.form-ok .chk{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--rose),var(--rose-deep));display:grid;place-items:center;margin:0 auto 18px}
.form-ok .chk svg{width:28px;height:28px;stroke:#fff;stroke-width:2.4;fill:none}
.form-ok h4{font-family:"Shippori Mincho",serif;color:var(--violet-deep);font-size:1.2rem;margin-bottom:8px}
.form-ok p{color:#6a6069;font-size:.9rem}

/* ---------- footer ---------- */
footer{background:#352d39;color:rgba(255,255,255,.75);padding:70px clamp(20px,5vw,64px) 36px}
.foot-top{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand .name{font-family:"Cormorant Garamond",serif;font-size:1.7rem;color:#fff;letter-spacing:.02em}
.foot-brand .sub{font-size:.6rem;letter-spacing:.3em;color:var(--rose-light);text-transform:uppercase;margin-top:4px}
.foot-brand .tag{font-family:"Shippori Mincho",serif;margin-top:20px;font-size:.92rem;color:rgba(255,255,255,.8)}
.foot-nav{display:flex;gap:50px;flex-wrap:wrap}
.foot-col h5{font-size:.7rem;letter-spacing:.14em;color:var(--rose-light);margin-bottom:16px}
.foot-col a,.foot-col p{display:block;font-size:.82rem;color:rgba(255,255,255,.7);margin-bottom:10px;transition:.3s;line-height:1.7}
.foot-col a:hover{color:#fff}
.foot-bottom{max-width:var(--maxw);margin:0 auto;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.7rem;letter-spacing:.06em;color:rgba(255,255,255,.5)}

/* ---------- responsive ---------- */
@media(max-width:880px){
  nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:var(--cream);
    flex-direction:column;justify-content:center;gap:28px;transform:translateX(100%);transition:.4s;box-shadow:-20px 0 60px -30px rgba(0,0,0,.4);z-index:99}
  nav.open{transform:translateX(0)}
  nav a{font-size:1rem}
  .burger{display:flex;z-index:100}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:46px}
  .svc-grid{grid-template-columns:1fr 1fr}
  .news-item{grid-template-columns:90px 1fr;gap:8px 16px}
  .news-item time{grid-column:1}.news-item .tag{grid-column:2;justify-self:start}
  .news-item .ttl{grid-column:1/-1}.news-item .arr{display:none}
}
@media(max-width:560px){
  .svc-grid{grid-template-columns:1fr}
  .info-table .row{grid-template-columns:96px 1fr}
}

/* お知らせ一覧（ブログ連携） */
.news-list .news-item{display:flex !important;align-items:center;gap:28px;flex-wrap:nowrap;width:100%}
.news-list .news-item time{flex:0 0 auto !important;width:auto !important;min-width:96px}
.news-list .news-item .tag{flex:0 0 auto !important;width:auto !important}
.news-list .news-item .ttl{flex:1 1 auto !important;width:auto !important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-list .news-item .arr{flex:0 0 auto !important;margin-left:auto}
@media(max-width:880px){
  .news-list .news-item{flex-wrap:wrap;gap:6px 14px}
  .news-list .news-item .ttl{flex-basis:100% !important;white-space:normal}
}

/* 記事ページ（single） */
.post-page{background:var(--cream);padding:clamp(120px,16vw,180px) clamp(20px,5vw,64px) clamp(80px,11vw,140px)}
.post-wrap{max-width:820px;margin:0 auto}
.post-eyebrow{font-family:"Cormorant Garamond",serif;font-style:italic;color:var(--rose-deep);letter-spacing:.08em;margin-bottom:14px}
.post-title{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(1.6rem,3.6vw,2.4rem);line-height:1.5;color:var(--violet-deep);letter-spacing:.03em}
.post-meta{display:flex;align-items:center;gap:16px;margin:18px 0 36px;color:var(--muted);font-size:.9rem}
.post-meta .post-cat{border:1px solid var(--line);border-radius:30px;padding:3px 14px;color:var(--rose-deep);font-size:.78rem}
.post-eye{margin:0 0 36px;border-radius:14px;overflow:hidden}
.post-eye img{width:100%;height:auto;display:block}
.post-body{color:#4f4654;line-height:2.15;font-size:1rem}
.post-body p{margin-bottom:1.4em}
.post-body img{max-width:100%;height:auto;border-radius:10px}
.post-body a{color:var(--rose-deep);text-decoration:underline}
.post-back{margin-top:50px}
.post-back .news-more{color:var(--rose-deep);border-color:var(--rose-deep)}
/* ========== メールフォーム（/contact/ 実HTML準拠） ========== */
.bs-mail-title{font-size:1.8rem;color:var(--ink);text-align:center;margin:0 0 .3em;padding-top:120px}
.bs-mail-title-sub{font-size:1rem;color:var(--rose-deep);font-weight:normal;text-align:center;margin:0 0 2em}
.bs-mail-form{max-width:720px;margin:0 auto;padding:0 16px 60px}
.bs-mail-form table{width:100%;border-collapse:collapse}
.bs-mail-form tr{display:block;margin-bottom:1.4em}
.bs-mail-form th.col-head,.bs-mail-form td.col-input{display:block;width:100%!important;text-align:left;padding:0}
.bs-mail-form th.col-head{font-weight:600;color:var(--ink);margin-bottom:.5em}
.bs-mail-form .required,.bs-mail-form .normal{display:inline-block;font-size:.72rem;line-height:1;padding:.3em .6em;margin-left:.6em;border-radius:3px;vertical-align:middle}
.bs-mail-form .required{background:var(--rose-deep);color:#fff}
.bs-mail-form .normal{background:var(--cream-2);color:var(--ink)}
.bs-mail-form input[type="text"],.bs-mail-form input[type="email"],.bs-mail-form input[type="tel"],.bs-mail-form textarea{width:100%;box-sizing:border-box;padding:.8em 1em;border:1px solid var(--line);border-radius:10px;font-size:1rem;background:var(--cream);transition:border-color .2s,box-shadow .2s}
.bs-mail-form input:focus,.bs-mail-form textarea:focus{outline:none;border-color:var(--rose);box-shadow:0 0 0 3px rgba(199,159,137,.2)}
.bs-mail-form textarea{min-height:160px;resize:vertical}
.bs-mail-form .error-message{color:#c0392b;font-size:.85rem;display:block;margin-top:.4em}
.bs-mail-form .bs-mail-description{font-size:.82rem;color:#888;margin-top:.3em}
.bs-mail-form img{vertical-align:middle}
.bs-mail-form input[type="submit"],.bs-mail-form button[type="submit"],.bs-mail-form .submit input,.bs-mail-form .submit button{display:block;margin:2em auto 0;min-width:220px;padding:.9em 2em;border:none;border-radius:40px;background:linear-gradient(120deg,var(--rose) 0%,var(--rose-deep) 100%);color:#fff;font-size:1.05rem;letter-spacing:.05em;cursor:pointer;transition:transform .15s,box-shadow .15s,opacity .15s}
.bs-mail-form input[type="submit"]:hover,.bs-mail-form button[type="submit"]:hover,.bs-mail-form .submit input:hover,.bs-mail-form .submit button:hover{transform:translateY(-1px);box-shadow:0 10px 30px -8px rgba(179,133,109,.6);opacity:.95}/* ========== メールフォーム 説明文・見出しの中央寄せ調整 ========== */
.bs-mail-description{max-width:720px;margin:0 auto 2em;padding:0 16px;text-align:left;color:#666;line-height:1.9;font-size:.95rem}
.bs-mail-form .bs-mail-description{max-width:none;margin:.3em 0 0;padding:0;text-align:left}/* ========== 説明文の中央寄せ（詳細度を上げて確実適用） ========== */
main > .bs-mail-description{max-width:720px!important;margin:1em auto 2em!important;padding:0 16px!important;text-align:left;color:#666;line-height:1.9}/* ========== トップ お問い合わせCTA ========== */
.form-cta{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;height:100%;min-height:240px;padding:32px;background:linear-gradient(135deg,#fff,var(--cream-2));border:1px solid var(--line);border-radius:20px}
.form-cta p{color:#5d5460;line-height:2;margin-bottom:24px;font-size:.96rem}
.form-cta .btn{align-self:flex-start}/* ========== お知らせ一覧ページ（/news/） ========== */
.bs-blog-title{max-width:760px;margin:0 auto;padding:140px 24px 8px;font-size:1.9rem;color:var(--ink);text-align:center}
.bs-blog-description{max-width:760px;margin:0 auto 2.5em;padding:0 24px;text-align:center;color:#888;font-size:.95rem}
.bs-blog-post{max-width:760px;margin:0 auto;padding:0 24px 100px}
.bs-blog-post__item{border-bottom:1px solid var(--line);padding:22px 0}
.bs-blog-post__item:first-child{border-top:1px solid var(--line)}
.bs-blog-post__item-date{display:inline-block;font-family:"Cormorant Garamond",serif;font-size:1rem;color:var(--rose-deep);letter-spacing:.05em;margin-right:1em}
.bs-blog-post__item-title{font-size:1.05rem;color:var(--ink);font-weight:500}
.bs-blog-post__item-title:hover{color:var(--rose-deep)}
.bs-top-post__item-detail{display:block;margin-top:.6em;color:#777;font-size:.9rem;line-height:1.8}
.bs-blog-post__item-eye-catch{display:none}
.bs-blog-no-data{max-width:760px;margin:0 auto;padding:40px 24px 120px;text-align:center;color:#999}.bs-blog-post__item-category{display:inline-block;font-size:.72rem;color:var(--rose-deep);border:1px solid var(--line);border-radius:30px;padding:3px 14px;margin-bottom:10px;letter-spacing:.05em}
.bs-blog-category-title{max-width:760px;margin:0 auto 1.5em;padding:0 24px;text-align:center;font-size:1.1rem;font-weight:500;color:var(--rose-deep)}
.bs-mail-title-sub + p{max-width:760px;margin:0 auto 2em;padding:0 24px;text-align:center;color:#666}