/* INDIBA Salon Cera — Journal（お知らせ・コラム）共通スタイル */
:root{--color-bg:#F8FAFB;--color-text:#1A2A2E;--color-text-light:#4A6068;--color-text-muted:#8A9EA4;--color-cyan:#39CBE5;--color-cyan-dark:#2BB0C4;--color-teal:#2A6A74;--color-cyan-muted:#A8DFE9;--color-warm:#D4835A;--color-line:#D8E6E9;--color-white:#fff;--color-dark:#1A2A2E;--font-display:'Cormorant Garamond','Noto Serif JP',serif;--font-body:'Noto Sans JP',sans-serif;--font-serif-jp:'Noto Serif JP',serif;--ease:cubic-bezier(.25,.1,.25,1);--gutter:clamp(20px,6vw,96px)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);line-height:1.8;font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--color-cyan-dark);outline-offset:3px}

/* ---- Nav（他ページと同一） ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px clamp(24px,5vw,60px);display:flex;justify-content:space-between;align-items:center;background:rgba(248,250,251,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--color-line)}
.nav-logo{display:flex;align-items:center;text-decoration:none}
.nav-logo-img{height:36px;width:auto;transition:opacity .4s var(--ease)}
.nav-logo-img:hover{opacity:.7}
.nav-links{display:flex;gap:clamp(16px,3vw,36px);align-items:center;list-style:none}
.nav-links a{font-family:var(--font-display);font-size:13px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-light);text-decoration:none;transition:color .4s var(--ease)}
.nav-links a:hover{color:var(--color-cyan-dark)}
.nav-reserve-active{display:inline-block;padding:9px 24px;font-size:12px!important;letter-spacing:.15em!important;color:#fff!important;background:var(--color-cyan-dark)}
.nav-reserve-active:hover{background:var(--color-cyan)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--color-text);margin:5px 0;transition:.4s var(--ease)}
@media(max-width:1100px){
  .nav-links{display:none}
  body.menu-open .nav-links{display:flex;flex-direction:column;position:fixed;inset:0;width:100vw;height:100vh;background:var(--color-bg);justify-content:center;align-items:center;gap:30px;z-index:101}
  body.menu-open .nav-links a{font-size:18px}
  .nav-toggle{display:block;z-index:102;position:relative}
  body.menu-open .nav-toggle span:nth-child(1){transform:rotate(45deg) translate(4.5px,4.5px)}
  body.menu-open .nav-toggle span:nth-child(2){opacity:0}
  body.menu-open .nav-toggle span:nth-child(3){transform:rotate(-45deg) translate(4.5px,-4.5px)}
}

/* ---- 共通ラベル ---- */
.j-sec-label{font-family:var(--font-display);font-size:11px;letter-spacing:.35em;text-transform:uppercase;color:var(--color-cyan-dark);margin-bottom:10px}
.j-sec-title{font-family:var(--font-serif-jp);font-size:clamp(20px,2.6vw,26px);font-weight:300;letter-spacing:.05em;line-height:1.6;margin-bottom:28px}
.j-cat{display:inline-block;font-size:11px;letter-spacing:.12em;color:var(--color-teal);border:1px solid rgba(42,106,116,.35);padding:2px 10px;line-height:1.7}
time{font-family:var(--font-display);font-size:14px;letter-spacing:.08em;color:var(--color-text-muted);font-variant-numeric:lining-nums}

/* ---- 記事ページ ---- */
.j-article{padding-top:clamp(108px,14vw,150px)}
.j-head{max-width:760px;margin:0 auto;padding:0 var(--gutter)}
.j-crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:clamp(28px,4vw,44px)}
.j-crumbs a{text-decoration:none;color:var(--color-text-muted);padding:4px 0}
.j-crumbs a:hover{color:var(--color-cyan-dark)}
.j-crumbs span{opacity:.5;padding:4px 0}
.j-head-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:20px}
.j-read{font-size:11px;letter-spacing:.08em;color:var(--color-text-muted)}
.j-title{font-family:var(--font-serif-jp);font-size:clamp(24px,3.8vw,38px);font-weight:300;line-height:1.55;letter-spacing:.04em;color:var(--color-dark);word-break:auto-phrase}
.j-title-sub{display:block;margin-top:12px;font-size:clamp(16px,2vw,20px);line-height:1.7;letter-spacing:.06em;color:var(--color-text-light)}
.j-lead{margin-top:24px;font-family:var(--font-serif-jp);font-size:clamp(14px,1.6vw,16px);line-height:2.1;color:var(--color-text-light)}
.j-hero{max-width:1120px;margin:clamp(36px,5vw,60px) auto 0;padding:0 clamp(0px,4vw,48px)}
.j-hero img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#dfe9eb}
.j-hero figcaption{font-size:11px;color:var(--color-text-muted);text-align:right;margin-top:8px;padding:0 var(--gutter) 0 0}
.j-body-wrap{max-width:760px;margin:0 auto;padding:clamp(40px,6vw,72px) var(--gutter) 0}
.j-toc{background:var(--color-white);border:1px solid var(--color-line);padding:24px 28px;margin-bottom:clamp(36px,5vw,56px)}
.j-toc-title{font-family:var(--font-display);font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--color-cyan-dark);margin-bottom:10px}
.j-toc ol{list-style:none;counter-reset:toc}
.j-toc li{counter-increment:toc;border-top:1px dashed var(--color-line)}
.j-toc li:first-child{border-top:0}
.j-toc a{display:flex;gap:14px;padding:9px 0;font-size:14px;line-height:1.7;color:var(--color-text-light);text-decoration:none}
.j-toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--font-display);color:var(--color-cyan-dark);font-size:14px;min-width:1.6em}
.j-toc a:hover{color:var(--color-teal)}
.j-body{font-family:var(--font-serif-jp);font-size:clamp(15px,1.7vw,16px);line-height:2.15;color:#2c3e44;letter-spacing:.02em}
.j-body p{margin:0 0 1.5em}
.j-body h2{font-size:clamp(19px,2.4vw,23px);font-weight:400;line-height:1.65;letter-spacing:.04em;color:var(--color-dark);margin:2.6em 0 1.1em;padding-top:.4em;scroll-margin-top:90px;position:relative}
.j-body h2::before{content:'';display:block;width:32px;height:2px;margin-bottom:18px;background:linear-gradient(90deg,var(--color-cyan),var(--color-cyan-dark))}
.j-body h2:first-child{margin-top:0}
.j-body h3{font-size:17px;font-weight:500;margin:2em 0 .8em;color:var(--color-dark)}
.j-body strong{font-weight:500;color:var(--color-dark);background:linear-gradient(transparent 62%,rgba(57,203,229,.18) 62%)}
.j-body a{color:var(--color-teal);text-underline-offset:4px;text-decoration-thickness:1px}
.j-body ul,.j-body ol{margin:0 0 1.6em;padding:20px 24px 20px 2.6em;background:var(--color-white);border-left:2px solid var(--color-cyan-muted)}
.j-body li{margin:.25em 0;line-height:1.95}
.j-body li::marker{color:var(--color-cyan-dark)}
.j-body ul.j-refs{background:none;border-left:0;padding:0;margin-top:0;list-style:none;font-family:var(--font-body);font-size:12px;line-height:1.8;color:var(--color-text-light);word-break:break-word}
.j-body ul.j-refs li{margin:0 0 10px}
.j-note{margin:2em 0;padding:24px 28px;background:#EEF5F6;position:relative}
.j-note::before{content:'Note';display:block;font-family:var(--font-display);font-style:italic;font-size:15px;letter-spacing:.1em;color:var(--color-teal);margin-bottom:6px}
.j-note p{margin:0 0 .6em;font-size:15px;line-height:2}
.j-note p:last-child{margin-bottom:0}
.j-voice{margin:2.6em 0 0;padding:30px 32px;background:var(--color-white);border:1px solid var(--color-line);border-left:3px solid var(--color-warm)}
.j-voice-label{font-family:var(--font-display);font-style:italic;font-size:15px!important;letter-spacing:.08em;color:var(--color-warm);margin-bottom:12px!important}
.j-voice-label span{font-family:var(--font-body);font-style:normal;font-size:11px;letter-spacing:.12em;color:var(--color-text-muted);margin-left:12px}
.j-voice p{margin:0 0 .6em;font-size:15px;line-height:2.05}
.j-voice p:last-child{margin-bottom:0}
.j-fig{margin:2.2em 0}
.j-fig img{width:100%;height:auto;background:#dfe9eb}
.j-fig figcaption{font-family:var(--font-body);font-size:12px;line-height:1.8;color:var(--color-text-muted);margin-top:10px}
.j-faq{margin-top:clamp(48px,7vw,80px)}
.j-faq details{border-top:1px solid var(--color-line)}
.j-faq details:last-child{border-bottom:1px solid var(--color-line)}
.j-faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-family:var(--font-serif-jp);font-size:15px;font-weight:400;line-height:1.8;position:relative}
.j-faq summary::-webkit-details-marker{display:none}
.j-faq summary::before{content:'Q.';font-family:var(--font-display);color:var(--color-cyan-dark);margin-right:10px;font-size:17px}
.j-faq summary::after{content:'';position:absolute;right:8px;top:50%;width:10px;height:10px;border-right:1px solid var(--color-text-muted);border-bottom:1px solid var(--color-text-muted);transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.j-faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.j-faq details p{padding:0 0 22px 2em;font-size:14px;line-height:2;color:var(--color-text-light)}
.j-author{margin-top:clamp(48px,7vw,72px);padding:28px 30px;background:var(--color-white);border:1px solid var(--color-line)}
.j-author-label{font-family:var(--font-display);font-style:italic;font-size:13px;letter-spacing:.12em;color:var(--color-text-muted)}
.j-author-name{font-family:var(--font-serif-jp);font-size:16px;margin:4px 0 10px;color:var(--color-dark)}
.j-author-bio{font-size:13px;line-height:2;color:var(--color-text-light)}
.j-disclaimer{margin:24px 0 0;font-size:11.5px;line-height:1.9;color:var(--color-text-muted)}

/* ---- 記事末CTA ---- */
.j-cta{margin-top:clamp(64px,9vw,110px);background:linear-gradient(135deg,var(--color-dark) 0%,#1E3A40 60%,#1A4550 100%);color:#fff;padding:clamp(60px,9vw,100px) var(--gutter)}
.j-cta-inner{max-width:880px;margin:0 auto;text-align:center}
.j-cta .j-sec-label{color:var(--color-cyan)}
.j-cta .j-sec-title{color:#fff;margin-bottom:12px}
.j-cta-sub{font-size:12px;letter-spacing:.06em;color:rgba(255,255,255,.6);margin-bottom:36px}
.j-cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;text-align:left}
.j-cta-card{display:grid;grid-template-columns:1fr auto;grid-template-areas:"n p" "t g";gap:6px 16px;align-items:end;padding:24px 26px;border:1px solid rgba(255,255,255,.18);text-decoration:none;color:#fff;transition:background .35s var(--ease),border-color .35s var(--ease)}
.j-cta-card:hover{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.35)}
.j-cta-card.is-primary{background:rgba(57,203,229,.10);border-color:rgba(57,203,229,.55)}
.j-cta-name{grid-area:n;font-family:var(--font-serif-jp);font-size:15px;letter-spacing:.05em}
.j-cta-price{grid-area:p;font-family:var(--font-serif-jp);font-size:30px;line-height:1;font-variant-numeric:lining-nums}
.j-cta-time{grid-area:t;font-size:11.5px;color:rgba(255,255,255,.6)}
.j-cta-go{grid-area:g;font-size:12px;letter-spacing:.1em;color:var(--color-cyan);white-space:nowrap}
.j-cta-more{margin-top:26px}
.j-cta-more a{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.7);text-underline-offset:5px;display:inline-block;padding:6px 0}
@media(max-width:640px){.j-cta-grid{grid-template-columns:1fr}.j-cta-card{padding:20px}.j-cta-price{font-size:26px}.j-voice,.j-note,.j-toc{padding:22px 20px}}

/* ---- カード（一覧・関連） ---- */
.j-related{padding:clamp(64px,9vw,100px) var(--gutter)}
.j-related-inner{max-width:1120px;margin:0 auto}
.j-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,36px)}
.j-card{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--color-text)}
.j-card[hidden]{display:none}
.j-card-img{display:block;overflow:hidden;background:#dfe9eb}
.j-card-img img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 1.2s var(--ease)}
.j-card:hover .j-card-img img{transform:scale(1.04)}
.j-card-meta{display:flex;align-items:center;gap:12px}
.j-card-title{font-family:var(--font-serif-jp);font-size:16px;font-weight:400;line-height:1.75;letter-spacing:.03em;word-break:auto-phrase;transition:color .3s var(--ease)}
.j-card:hover .j-card-title{color:var(--color-teal)}
.j-card-desc{font-size:13px;line-height:1.95;color:var(--color-text-light)}
.j-more{text-align:right;margin-top:32px}
.j-more a{font-size:13px;letter-spacing:.08em;color:var(--color-teal);text-decoration:none;display:inline-block;padding:6px 0;border-bottom:1px solid var(--color-cyan-muted)}
@media(max-width:900px){.j-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.j-grid{grid-template-columns:1fr;gap:32px}}

/* ---- 一覧ページ ---- */
.j-list-head{padding:clamp(130px,16vw,180px) var(--gutter) clamp(40px,6vw,64px);max-width:1120px;margin:0 auto}
.j-list-title{font-family:var(--font-serif-jp);font-size:clamp(26px,4vw,40px);font-weight:300;letter-spacing:.06em;line-height:1.5;margin-bottom:18px}
.j-list-sub{font-family:var(--font-serif-jp);font-size:clamp(13px,1.6vw,15px);line-height:2.1;color:var(--color-text-light)}
.j-list-wrap{max-width:1120px;margin:0 auto;padding:0 var(--gutter) clamp(80px,10vw,120px)}
.j-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(32px,5vw,48px);padding-bottom:24px;border-bottom:1px solid var(--color-line)}
.j-chip{font-family:var(--font-body);font-size:12px;letter-spacing:.08em;color:var(--color-text-light);background:transparent;border:1px solid var(--color-line);padding:8px 18px;cursor:pointer;transition:all .3s var(--ease);min-height:36px}
.j-chip:hover{border-color:var(--color-cyan-dark);color:var(--color-teal)}
.j-chip.is-on{background:var(--color-teal);border-color:var(--color-teal);color:#fff}
.j-grid-list .j-card.is-feature{grid-column:1/-1;display:grid;grid-template-columns:1.35fr 1fr;grid-template-areas:"img meta" "img title" "img desc";grid-template-rows:auto auto 1fr;gap:14px clamp(24px,4vw,56px);align-items:start;padding-bottom:clamp(32px,5vw,48px);border-bottom:1px solid var(--color-line);margin-bottom:8px}
.j-card.is-feature .j-card-img{grid-area:img}
.j-card.is-feature .j-card-meta{grid-area:meta;align-self:end;margin-top:8px}
.j-card.is-feature .j-card-title{grid-area:title;font-size:clamp(19px,2.4vw,25px);line-height:1.65}
.j-card.is-feature .j-card-desc{grid-area:desc}
@media(max-width:760px){.j-grid-list .j-card.is-feature{display:flex;border-bottom:0;padding-bottom:0}.j-card.is-feature .j-card-meta{align-self:auto;margin-top:0}}
.j-empty{color:var(--color-text-muted);font-size:14px}

/* ---- Footer / Float ---- */
.footer{padding:40px clamp(24px,8vw,120px) 28px;background:var(--color-dark);color:rgba(255,255,255,.5)}
.footer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.footer-logo{font-family:var(--font-display);font-size:16px;letter-spacing:.15em;color:rgba(255,255,255,.8)}
.footer-links{display:flex;gap:8px 24px;list-style:none;flex-wrap:wrap}
.footer-links a{display:inline-block;padding:6px 0;font-size:11px;letter-spacing:.06em;color:rgba(255,255,255,.5);text-decoration:none}
.footer-links a:hover{color:var(--color-cyan-muted)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;font-size:10px;letter-spacing:.06em;color:rgba(255,255,255,.35);text-align:center}
.float-reserve{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(248,250,251,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 -1px 0 var(--color-line)}
.float-reserve a{display:block;text-align:center;padding:14px;font-family:var(--font-display);font-size:13px;letter-spacing:.18em;color:#fff;background:var(--color-cyan-dark);text-decoration:none}
@media(max-width:768px){.float-reserve{display:block}body{padding-bottom:76px}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.j-card-img img{transition:none}}