/* つむぎLOCAL 下層ページ：夜の紺のヘッダー・生成りの本文・金糸の差し色 */
:root{
  --night:#07101C;--night-2:#0C1829;--paper:#FBF8F2;--white:#fff;--sand:#F3EEE4;--line:#E2DCCF;
  --ink:#16202C;--ink-2:#3B4654;--ink-3:#5C6672;--gold:#E8C469;--gold-d:#8A6A1C;--navy:#29527A;
  --min:'Zen Old Mincho','Hiragino Mincho ProN','Yu Mincho','Noto Serif CJK JP',serif;
  --sans:'Zen Kaku Gothic New','Hiragino Sans','Yu Gothic','Noto Sans CJK JP',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink-2);font-family:var(--sans);font-size:16.5px;line-height:1.95;letter-spacing:.03em;font-feature-settings:'palt' 1;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img,video{display:block;max-width:100%;height:auto}
h1,h2,h3{color:var(--ink);font-family:var(--min);font-weight:700;text-wrap:balance;letter-spacing:.06em}
b,strong{color:var(--ink)}
.w{max-width:1120px;margin:0 auto;padding-inline:28px}
.ico{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:2px solid var(--gold-d);outline-offset:3px}
.skip{position:absolute;left:12px;top:-60px;background:var(--night);color:#fff;padding:10px 16px;z-index:200;text-decoration:none}
.skip:focus{top:12px}

/* ヘッダー */
.hd{position:sticky;top:0;z-index:50;background:rgba(7,16,28,.96);color:#F5F0E8;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hd .in{max-width:1180px;margin:0 auto;height:70px;display:flex;align-items:center;gap:24px;padding-inline:28px}
.logo{display:flex;align-items:center;margin-right:auto;text-decoration:none}
.logo img{height:32px;width:auto}
.nav{display:flex;gap:22px;white-space:nowrap}
.nav a{font-size:13.5px;font-weight:500;text-decoration:none;padding:10px 0;color:#CDD3DC}
.nav a:hover,.nav a[aria-current]{color:#fff}
.nav a[aria-current]{box-shadow:inset 0 -1px 0 var(--gold)}
.hbtn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;background:var(--gold);color:var(--night);text-decoration:none;font-weight:700;font-size:13.5px;letter-spacing:.06em;border-radius:999px;white-space:nowrap}
.hbtn:hover{background:#F2D68E}
.burger{display:none;width:46px;height:46px;border:0;background:transparent;color:inherit;cursor:pointer;align-items:center;justify-content:center}

/* ページ先頭 */
.ph{background:radial-gradient(90% 120% at 85% 0%,rgba(232,196,105,.16),transparent 60%),var(--night);color:#CDD3DC;padding:72px 0 80px}
.crumb{font-size:12.5px;color:#8E98A6;margin:0 0 26px}
.crumb a{text-decoration:none;color:#CDD3DC}
.crumb span{margin:0 8px}
.ph .eye{color:var(--gold)}
.ph h1{color:#F5F0E8;font-size:clamp(28px,4.2vw,50px);line-height:1.45;margin:0 0 22px}
.ph p.lead{max-width:40em;margin:0;font-size:16.5px;color:#CDD3DC}
.ph .row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.ph .facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:36px;padding-top:24px;border-top:1px solid rgba(245,240,232,.16);font-size:13.5px}
.ph .facts b{display:block;color:#F5F0E8;font:700 22px/1.3 var(--min)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 26px;border-radius:999px;font:700 15px/1.3 var(--sans);letter-spacing:.08em;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background-color .2s,color .2s,border-color .2s}
.btn.gold{background:var(--gold);color:var(--night)}
.btn.gold:hover{background:#F2D68E}
.btn.line{border-color:rgba(245,240,232,.6);color:#F5F0E8}
.btn.line:hover{background:#F5F0E8;color:var(--night)}
.btn.dark{background:var(--night);color:#F5F0E8}
.btn.dark:hover{background:var(--navy)}
.btn.ghost{border-color:var(--ink);color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}

/* 本文 */
.sec{padding:96px 0}
.sec.s{background:var(--sand)}
.sec.d{background:var(--night);color:#CDD3DC}
.sec.d h2,.sec.d h3,.sec.d b{color:#F5F0E8}
.eye{display:flex;align-items:center;gap:12px;margin:0 0 14px;font:700 12px/1 var(--sans);letter-spacing:.3em;color:var(--gold-d);text-transform:uppercase}
.eye::before{content:'';width:28px;height:1px;background:currentColor}
.sec.d .eye{color:var(--gold)}
h2.t{font-size:clamp(24px,3.2vw,38px);line-height:1.55;margin:0 0 18px}
.lead{max-width:42em;margin:0 0 40px}
.small{font-size:13.5px;color:var(--ink-3);line-height:1.85}
.sec.d .small{color:#9AA4B2}

.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:28px 26px}
.card h3{font-size:19px;line-height:1.6;margin:0 0 10px}
.card p{margin:0;font-size:15px}
.card .n{display:block;font:700 13px/1 var(--sans);letter-spacing:.2em;color:var(--gold-d);margin-bottom:12px}
.sec.d .card{background:rgba(255,255,255,.04);border-color:rgba(245,240,232,.14)}
.sec.d .card .n{color:var(--gold)}

.worry{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.worry li{position:relative;padding:18px 20px 18px 52px;background:var(--white);border:1px solid var(--line);border-radius:12px;font-weight:500;color:var(--ink)}
.worry li::before{content:'';position:absolute;left:20px;top:26px;width:16px;height:16px;border-radius:50%;border:2px solid var(--gold-d)}

.pages{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;counter-reset:pg;margin:0;padding:0;list-style:none}
.pages li{background:var(--white);border:1px solid var(--ink);border-radius:10px;padding:14px 14px 16px;font-size:14px;line-height:1.6;min-width:0}
.pages li::before{counter-increment:pg;content:'0' counter(pg);display:block;font:700 20px/1 var(--min);color:var(--gold-d);margin-bottom:8px}
.pages li b{display:block;font-size:15px}

.qs{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.qs li{display:flex;gap:14px;align-items:center;padding:14px 18px;border:1px solid rgba(245,240,232,.2);border-radius:999px;font-size:15.5px;color:#F5F0E8;background:rgba(255,255,255,.03)}
.qs li .ico{color:var(--gold)}

.tbl{width:100%;border-collapse:collapse;font-size:15px;background:var(--white);border:1px solid var(--line)}
.tbl th,.tbl td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{width:38%;color:var(--ink);font-weight:700}
.tbl td.p{font:700 18px/1.5 var(--min);color:var(--ink);white-space:nowrap}
.tbl tr.key td,.tbl tr.key th{background:#FBF3DD}
.price2{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:26px}
.pcard{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:26px 24px}
.pcard.key{border:2px solid var(--gold-d)}
.pcard small{display:block;font:700 11.5px/1 var(--sans);letter-spacing:.24em;color:var(--gold-d)}
.pcard h3{font-size:18px;margin:12px 0 10px}
.pcard .big{font:700 34px/1.1 var(--min);color:var(--ink);white-space:nowrap}
.pcard .big i{font:500 14px var(--sans);font-style:normal;margin-left:3px}
.pcard .mo{font-size:14px;margin-top:6px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.pcard ul{margin:14px 0 0;padding-left:1.1em;font-size:14px;line-height:1.8}

.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border-top:1px solid var(--ink);counter-reset:f}
.flow li{padding:24px 18px 0 0;min-width:0}
.flow li+li{padding-left:18px;border-left:1px solid var(--line)}
.flow li::before{counter-increment:f;content:'STEP 0' counter(f);font:700 11.5px/1 var(--sans);letter-spacing:.2em;color:var(--gold-d)}
.flow h3{font-size:17px;margin:10px 0 6px}
.flow p{margin:0;font-size:14px;line-height:1.8}

.demo{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.demo .scr{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--night);box-shadow:0 30px 60px -30px rgba(7,16,28,.45)}
.demo video{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.demo .tag{display:inline-block;font:700 11px/1 var(--sans);letter-spacing:.24em;color:var(--gold-d);border:1px solid var(--gold-d);padding:6px 12px;border-radius:999px}
.demo h3{font-size:22px;line-height:1.55;margin:14px 0 10px}

.inds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.inds a{position:relative;display:block;overflow:hidden;border-radius:14px;text-decoration:none;color:#fff;aspect-ratio:4/5;background:var(--night)}
.inds img{width:100%;height:100%;object-fit:cover;transition:transform 1s ease}
.inds a:hover img{transform:scale(1.05)}
.inds a::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,16,28,0) 35%,rgba(7,16,28,.88) 100%)}
.inds .cap{position:absolute;z-index:1;left:16px;right:16px;bottom:16px}
.inds .cap b{display:block;color:#fff;font:700 17px/1.45 var(--min)}
.inds .cap small{display:block;font-size:12px;color:#D9DEE6;margin-top:4px;line-height:1.6}

.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.two a{display:block;text-decoration:none;border-radius:18px;padding:30px 30px 28px;border:1px solid var(--line);background:var(--white);transition:border-color .2s,transform .2s}
.two a:hover{border-color:var(--gold-d);transform:translateY(-2px)}
.two small{font:700 11.5px/1 var(--sans);letter-spacing:.24em;color:var(--gold-d)}
.two h3{font-size:21px;margin:12px 0 8px}
.two p{margin:0 0 14px;font-size:15px}
.two .go{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);font-size:14.5px}

.faq{max-width:880px;border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;gap:14px;align-items:center;min-height:60px;padding:16px 4px;font-weight:700;color:var(--ink);font-size:16px;line-height:1.7}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{font:700 20px/1 var(--min);color:var(--gold-d);flex:none}
.faq summary .ico{margin-left:auto;color:var(--ink-3);transition:transform .3s}
.faq details[open] summary .ico{transform:rotate(45deg)}
.faq .a{padding:0 36px 20px 38px;font-size:15px}
.faq .a p{margin:0 0 8px}

.note{border-left:3px solid var(--gold-d);background:var(--white);padding:18px 22px;font-size:14.5px;margin:28px 0 0}
.note b{display:block;margin-bottom:2px}

.cta{background:radial-gradient(80% 120% at 15% 100%,rgba(232,196,105,.18),transparent 60%),var(--night);color:#CDD3DC;padding:88px 0;text-align:center}
.cta h2{color:#F5F0E8;font-size:clamp(24px,3.4vw,40px);line-height:1.5;margin:0 0 14px}
.cta p{max-width:36em;margin:0 auto}
.cta .row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px}
.cta .tel{display:block;margin-top:22px;font:700 26px/1.3 var(--min);color:#F5F0E8;text-decoration:none;letter-spacing:.04em}

/* フォーム */
.form{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:36px 36px 30px;max-width:820px}
.fg{margin-bottom:22px}
.fg>label,.fg>.lb{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:15px;margin-bottom:8px}
.req,.opt{font:700 11px/1 var(--sans);padding:4px 8px;border-radius:4px;letter-spacing:.06em}
.req{background:#8A2C2C;color:#fff}
.opt{background:var(--sand);color:var(--ink-3)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form input[type=url],.form select,.form textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid #C9C2B4;border-radius:10px;background:#fff;font:400 16px/1.6 var(--sans);color:var(--ink)}
.form textarea{min-height:150px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--gold-d);outline-offset:1px;border-color:var(--gold-d)}
.hint{font-size:13px;color:var(--ink-3);margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips label{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 16px;border:1px solid #C9C2B4;border-radius:999px;cursor:pointer;font-size:14.5px;background:#fff}
.chips input{width:18px;height:18px;accent-color:var(--navy)}
.chips label:has(input:checked){border-color:var(--navy);background:#EEF3F8;color:var(--ink);font-weight:700}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14px;padding:16px;background:var(--sand);border-radius:10px}
.agree input{width:20px;height:20px;margin-top:3px;accent-color:var(--navy);flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{width:100%;margin-top:8px;min-height:60px;font-size:16px}
.side{display:grid;gap:16px;align-content:start}

/* フッター */
.ft{background:var(--night);color:#8E98A6;padding:56px 0 100px;font-size:13px}
.ft .gr{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px 40px}
.ft .logo img{height:36px}
.ft address{font-style:normal;line-height:2;margin-top:14px}
.ft nav{display:grid;grid-template-columns:repeat(2,auto);gap:6px 32px}
.ft nav a{text-decoration:none}
.ft nav a:hover{color:#F5F0E8}
.ft .cp{margin-top:30px;font-size:11.5px;letter-spacing:.1em}

.spbar{display:none}

@media (max-width:1080px){
  .nav,.hd .hbtn{display:none}
  .burger{display:inline-flex}
  .nav.open{display:flex;flex-direction:column;justify-content:center;gap:4px;position:fixed;inset:0;background:rgba(7,16,28,.98);z-index:-1;padding:0 32px}
  .nav.open a{font:700 22px/1.4 var(--min);color:#F5F0E8;padding:10px 0}
  .grid4,.inds{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid3,.price2{grid-template-columns:1fr}
  .pages{grid-template-columns:repeat(3,minmax(0,1fr))}
  .flow{grid-template-columns:1fr 1fr;row-gap:24px}
  .flow li:nth-child(odd){padding-left:0;border-left:0}
  .demo{grid-template-columns:1fr;gap:24px}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .w{padding-inline:18px}
  .hd .in{height:60px;padding-inline:18px 6px}
  .logo img{height:26px}
  .ph{padding:48px 0 56px}
  .ph h1{font-size:24px;letter-spacing:.02em}
  h2.t{font-size:22px;letter-spacing:.02em}
  .ph .btn{padding:0 16px}
  .ph .row .btn{flex:1 1 100%}
  .sec{padding:68px 0}
  .grid2,.two{grid-template-columns:1fr}
  .pages{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr}
  .flow li,.flow li+li{padding-left:0;border-left:0}
  .tbl th,.tbl td{padding:12px 10px;font-size:14px}
  .tbl td.p{font-size:15px;white-space:normal}
  .form{padding:24px 18px 20px}
  .faq .a{padding:0 4px 18px 34px}
  .cta .row .btn{flex:1 1 100%}
  .ft nav{grid-template-columns:1fr 1fr}
  .spbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;inset:auto 0 0;z-index:60;background:rgba(7,16,28,.96);padding-bottom:env(safe-area-inset-bottom,0px);border-top:1px solid rgba(245,240,232,.14)}
  .spbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:56px;font-weight:700;font-size:14.5px;text-decoration:none;color:#F5F0E8}
  .spbar a:first-child{background:var(--gold);color:var(--night)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}