@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Zen+Old+Mincho:wght@400;500;600;700&display=swap');

/* 行政書士事務所ちむくくる 専用スタイル
   士業としての威厳（明朝・細い金線・深い藍）と
   女性らしいやさしさ（生成りの紙色・桜鼠・やわらかな曲線）を重ねた設計 */

:root{
  --paper:#fdfaf6;
  --paper-warm:#f7f0e8;
  --paper-rose:#f9f1ee;
  --ink:#2c2a2c;
  --navy:#1d2a41;
  --navy-2:#32445f;
  --gold:#a8834a;
  --gold-soft:#dcc8a4;
  --rose:#bf8a83;
  --rose-soft:#eddcd8;
  --muted:#6f696b;
  --line:#e5dbd1;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Noto Sans JP',sans-serif;font-size:15px;line-height:2.05;
  letter-spacing:.02em;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{width:min(1080px,calc(100% - 48px));margin:auto}
.narrow{width:min(860px,calc(100% - 48px));margin:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:30;background:#fff;padding:8px}

/* 見出しまわりの共通意匠 */
h1,h2,h3,.serif{font-family:'Zen Old Mincho',serif;font-weight:600;letter-spacing:.06em;line-height:1.7}
.eyebrow{
  display:block;font-family:'Noto Sans JP',sans-serif;font-size:10px;font-weight:700;
  letter-spacing:.34em;color:var(--gold);margin:0 0 18px;
}
.eyebrow::after{content:"";display:block;width:36px;height:1px;background:var(--gold-soft);margin-top:12px}
.center .eyebrow::after{margin-left:auto;margin-right:auto}
.crest{display:block;width:26px;height:26px;color:var(--rose)}
.center .crest{margin:0 auto 18px}
.center{text-align:center}

/* ヘッダー */
.header{
  position:sticky;top:0;z-index:20;height:80px;
  background:rgba(29,42,65,.96);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(220,200,164,.35);
}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.official-logo{display:block;width:min(360px,44vw);max-height:44px;object-fit:contain;object-position:left center}
.header nav{display:flex;align-items:center;gap:26px;font-size:12px;font-weight:700;color:#f3ede4;letter-spacing:.08em}
.header nav a:not(.nav-contact):hover{color:var(--gold-soft)}
.nav-contact{
  border:1px solid var(--gold-soft);color:#fdf7ec;padding:10px 20px;border-radius:100px;
  white-space:nowrap;flex:none;
  transition:background .25s,color .25s;
}
.nav-contact:hover{background:var(--gold-soft);color:var(--navy)}

/* ヒーロー */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(760px 520px at 78% 12%, #f6e6e1 0%, rgba(246,230,225,0) 62%),
    radial-gradient(680px 520px at 8% 88%, #eef0e6 0%, rgba(238,240,230,0) 60%),
    linear-gradient(170deg,#fdfaf6 0%,#f7f0e8 100%);
}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.hero::before{width:520px;height:520px;border:1px solid rgba(168,131,74,.16);top:-190px;right:-140px}
.hero::after{width:360px;height:360px;border:1px solid rgba(191,138,131,.2);bottom:-190px;left:-120px}
.hero-inner{position:relative;z-index:1;padding:104px 0 96px;max-width:720px}
.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.55;margin:0 0 26px}
.hero h1 .sub{display:block;font-size:.42em;letter-spacing:.2em;color:var(--gold);margin-bottom:20px;font-weight:500}
.hero-lead{max-width:600px;color:#4f4a4c;margin:0 0 14px}
.hero-note{font-size:13px;color:var(--muted);margin:0}
.hero-rule{width:70px;height:1px;background:var(--gold-soft);margin:34px 0;position:relative}
.hero-rule::after{content:"";position:absolute;left:0;top:3px;width:26px;height:1px;background:var(--rose)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 38px;padding:0;list-style:none}
.badges li{
  font-size:12px;font-weight:500;letter-spacing:.06em;color:var(--navy-2);
  background:rgba(255,255,255,.72);border:1px solid var(--line);
  border-radius:100px;padding:7px 17px;
}
.hero-vertical{
  position:absolute;right:7%;top:120px;z-index:1;
  writing-mode:vertical-rl;font-family:'Zen Old Mincho',serif;font-size:15px;
  letter-spacing:.4em;color:var(--navy-2);opacity:.72;
  padding-right:22px;border-right:1px solid var(--gold-soft);
}

/* ボタン */
.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.button{
  display:inline-flex;align-items:center;gap:14px;padding:16px 30px;
  font-size:13px;font-weight:700;letter-spacing:.09em;border-radius:100px;
  transition:background .25s,color .25s,transform .25s,box-shadow .25s;
}
.button:hover{transform:translateY(-2px)}
.primary{background:var(--navy);color:#fdf9f2;box-shadow:0 8px 22px rgba(29,42,65,.16)}
.primary:hover{background:#162134;box-shadow:0 12px 26px rgba(29,42,65,.22)}
.ghost{border:1px solid var(--gold);color:var(--gold);background:rgba(255,255,255,.5)}
.ghost:hover{background:var(--gold);color:#fff}
.tel-button{
  display:inline-flex;flex-direction:column;align-items:flex-start;gap:0;
  padding:12px 30px;border:1px solid var(--line);background:#fff;border-radius:100px;
  transition:border-color .25s;
}
.tel-button:hover{border-color:var(--gold-soft)}
.tel-button b{font-family:'Zen Old Mincho',serif;font-size:23px;letter-spacing:.04em;color:var(--navy);line-height:1.5}
.tel-button small{font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--muted);line-height:1.4}

/* セクション共通 */
.section{padding:104px 0}
.section h2{font-size:clamp(25px,3.1vw,36px);margin:0 0 22px}
.section .lead{max-width:680px;color:#4f4a4c;margin:0}
.center .lead{margin-inline:auto}
.sec-head{margin-bottom:54px}

/* お悩み */
.worries{background:var(--paper-rose)}
.worry-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.worry-card{
  background:#fff;border:1px solid var(--line);border-radius:28px 28px 28px 4px;
  padding:42px 40px;box-shadow:0 10px 30px rgba(44,42,44,.05);
}
.worry-card > span{display:block;font-size:11px;letter-spacing:.24em;color:var(--rose);margin-bottom:10px}
.worry-card h3{font-size:20px;margin:0 0 22px;color:var(--navy)}
.worry-card ul{list-style:none;margin:0;padding:0}
.worry-card li{position:relative;padding:11px 0 11px 34px;font-size:14px;border-top:1px solid #f1eae3;line-height:1.9}
.worry-card li:first-child{border-top:0}
.worry-card li::before{
  content:"";position:absolute;left:0;top:15px;width:20px;height:20px;border-radius:50%;
  background:var(--rose-soft);
}
.worry-card li::after{
  content:"";position:absolute;left:6px;top:20px;width:8px;height:4px;
  border-left:1.5px solid var(--rose);border-bottom:1.5px solid var(--rose);transform:rotate(-45deg);
}

/* 代表メッセージ */
.message{background:#fff}
.message-inner{position:relative;padding-left:46px}
.message-inner::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--gold-soft)}
.message h2{font-size:clamp(24px,3vw,34px);line-height:1.8}
.message p{color:#4b4749;margin:0 0 20px}
.message .sign{display:flex;align-items:baseline;gap:14px;margin-top:34px}
.message .sign span{font-size:12px;letter-spacing:.16em;color:var(--muted)}
.message .sign b{font-family:'Zen Old Mincho',serif;font-size:22px;letter-spacing:.14em;font-weight:600}

/* 業務内容 */
.services{background:var(--paper-warm)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service{background:#fff;border-top:2px solid var(--navy);padding:38px 32px 34px}
.service:nth-child(2){border-top-color:var(--rose)}
.service:nth-child(3){border-top-color:var(--gold)}
.service .num{font-size:10px;letter-spacing:.24em;color:var(--gold);font-weight:700}
.service h3{font-size:21px;margin:14px 0 16px;color:var(--navy)}
.service p{font-size:13.5px;line-height:2;color:#575254;margin:0}

/* 特長 */
.features{background:var(--navy);color:#f4efe6;position:relative;overflow:hidden}
.features::before{
  content:"";position:absolute;width:620px;height:620px;border-radius:50%;
  border:1px solid rgba(220,200,164,.14);top:-260px;left:-180px;
}
.features .wrap{position:relative;z-index:1}
.features .eyebrow{color:var(--gold-soft)}
.features .eyebrow::after{background:rgba(220,200,164,.5)}
.features h2{color:#fbf6ee}
.features .lead{color:#cfc6ba}
.feature-list{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:rgba(220,200,164,.22);border:1px solid rgba(220,200,164,.22);
}
.feature-item{background:var(--navy);padding:42px 34px}
.feature-item .no{
  display:block;font-family:'Zen Old Mincho',serif;font-size:13px;letter-spacing:.2em;
  color:var(--gold-soft);margin-bottom:18px;
}
.feature-item h3{font-size:19px;margin:0 0 16px;color:#fbf6ee;line-height:1.8}
.feature-item p{font-size:13.5px;line-height:2;color:#c6bdb2;margin:0}

/* 代表プロフィール */
.profile-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.profile-card{
  margin:0;background:linear-gradient(165deg,#fdf7f4 0%,#f6efe7 100%);
  border:1px solid var(--line);border-radius:200px 200px 26px 26px;
  padding:14px 14px 40px;text-align:center;
  box-shadow:0 14px 34px rgba(44,42,44,.07);
}
.profile-photo{
  display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:50% 20%;
  border-radius:190px 190px 18px 18px;
}
.profile-caption{padding:30px 22px 0}
.profile-card .role{display:block;font-size:11px;letter-spacing:.22em;color:var(--gold);margin-bottom:14px}
.profile-card .name{font-family:'Zen Old Mincho',serif;font-size:30px;letter-spacing:.16em;margin:0 0 8px;font-weight:600}
.profile-card .kana{display:block;font-size:10px;letter-spacing:.3em;color:var(--muted);margin-bottom:26px}
.profile-card .reg{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin:0;line-height:1.9}
.profile-facts{margin:0}
.profile-facts > div{padding:24px 0;border-bottom:1px solid var(--line)}
.profile-facts > div:first-child{padding-top:0}
.profile-facts dt{
  font-family:'Zen Old Mincho',serif;font-size:16px;color:var(--navy);
  letter-spacing:.1em;margin-bottom:8px;font-weight:600;
}
.profile-facts dd{margin:0;font-size:13.5px;line-height:2;color:#575254}

/* ご相談の流れ */
.flow{background:var(--paper-rose)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:22px;padding:38px 30px}
.step .no{
  display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;
  border-radius:50%;background:var(--rose-soft);color:var(--navy);
  font-family:'Zen Old Mincho',serif;font-size:17px;margin-bottom:20px;
}
.step h3{font-size:18px;margin:0 0 12px;color:var(--navy)}
.step p{font-size:13.5px;line-height:1.95;color:#575254;margin:0}
.step p a{border-bottom:1px solid var(--gold-soft);font-weight:700}

/* よくあるご質問 */
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{
  list-style:none;cursor:pointer;padding:24px 44px;position:relative;
  font-family:'Zen Old Mincho',serif;font-size:17px;letter-spacing:.04em;color:var(--navy);
}
summary::-webkit-details-marker{display:none}
summary::before{
  content:"Q";position:absolute;left:0;top:24px;
  font-family:'Zen Old Mincho',serif;font-size:16px;color:var(--gold);
}
summary::after{
  content:"";position:absolute;right:8px;top:32px;width:10px;height:10px;
  border-right:1px solid var(--muted);border-bottom:1px solid var(--muted);
  transform:rotate(45deg);transition:transform .25s;
}
details[open] summary::after{transform:rotate(225deg);top:36px}
.faq-body{position:relative;padding:0 44px 28px;font-size:14px;color:#575254}
.faq-body::before{
  content:"A";position:absolute;left:0;top:0;
  font-family:'Zen Old Mincho',serif;font-size:16px;color:var(--rose);
}
.faq-body p{margin:0 0 8px}
.faq-body p:last-child{margin-bottom:0}
.faq-body a{border-bottom:1px solid var(--gold-soft);font-weight:700}

/* 事務所概要 */
.office{background:var(--paper-warm)}
.office-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.office dl{margin:0;border-top:1px solid var(--line)}
.office dl > div{
  display:grid;grid-template-columns:120px 1fr;gap:24px;
  padding:20px 0;border-bottom:1px solid var(--line);font-size:14px;
}
.office dt{font-family:'Zen Old Mincho',serif;letter-spacing:.1em;color:var(--navy);font-weight:600}
.office dd{margin:0;color:#4f4a4c;line-height:1.95}
.office dd a{border-bottom:1px solid var(--gold-soft)}
.partners{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 30px}
.partners span{display:block;font-size:11px;letter-spacing:.22em;color:var(--gold);margin-bottom:12px}
.partners p{margin:0;font-size:13px;line-height:2;color:#575254}

/* 相談窓口 */
.contact{background:linear-gradient(168deg,#fdfaf6 0%,#f6e9e5 100%);position:relative;overflow:hidden}
.contact::before{
  content:"";position:absolute;width:480px;height:480px;border-radius:50%;
  border:1px solid rgba(191,138,131,.22);bottom:-260px;right:-120px;
}
.contact .wrap{position:relative;z-index:1}
.contact h2{font-size:clamp(25px,3.2vw,38px)}
.contact .actions{justify-content:center;margin-top:40px}

/* フッター */
footer{background:var(--navy);color:#d9d2c8;padding:60px 0 26px;font-size:13px}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.footer-top .serif{font-size:20px;color:#fbf6ee;letter-spacing:.14em}
footer a:hover{color:var(--gold-soft)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(220,200,164,.22);margin-top:36px;padding-top:22px;
  font-size:11px;letter-spacing:.06em;color:#b3aba0;
}

/* レスポンシブ */
@media(max-width:960px){
  .hero-vertical{display:none}
  .worry-grid,.service-grid,.feature-list,.steps{grid-template-columns:1fr}
  .profile-grid,.office-grid{grid-template-columns:1fr;gap:38px}
  .profile-card{border-radius:26px;padding:14px 14px 36px;max-width:420px;margin-inline:auto}
  .profile-photo{border-radius:18px;aspect-ratio:4/5}
}
@media(max-width:700px){
  body{font-size:14.5px;line-height:1.95}
  .wrap,.narrow{width:min(100% - 36px,520px)}
  .header{height:66px}
  .official-logo{width:min(250px,52vw);max-height:32px}
  .header nav{gap:14px;font-size:11px}
  .nav-contact{padding:8px 14px}
  .hero-inner{padding:70px 0 64px}
  .hero h1{font-size:clamp(26px,7.2vw,36px)}
  .section{padding:72px 0}
  .sec-head{margin-bottom:38px}
  .worry-card{padding:32px 26px}
  .message-inner{padding-left:24px}
  .service{padding:30px 26px}
  .feature-item{padding:32px 26px}
  .profile-card{padding:12px 12px 30px}
  .profile-caption{padding:24px 14px 0}
  .step{padding:30px 26px}
  .office dl > div{grid-template-columns:1fr;gap:4px;padding:16px 0}
  .actions .button,.actions .tel-button{width:100%;justify-content:center;text-align:center}
  .tel-button{align-items:center}
  summary{font-size:15.5px;padding:20px 34px}
  .faq-body{padding:0 34px 22px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media(max-width:560px){
  .header nav a:not(.nav-contact){display:none}
  .official-logo{width:min(200px,50vw)}
  .nav-contact{font-size:11px;padding:8px 15px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}

/* アンカー位置の調整 */
section[id]{scroll-margin-top:96px}