@charset "utf-8";
/* Relay サービスサイト（/lp/）。アプリ本体とは独立したスタイルにする＝
   app.css を読むとアプリのレイアウト（overflow:hidden 等）に引きずられるため。 */
:root{
  --ink:#0F1B2E;
  --ink-2:#182B45;
  --accent:#1168C4;
  --accent-2:#0E579F;
  --accent-soft:#E9F1FB;
  --teal:#1E9E8A;
  --teal-soft:#E2F4F0;
  --bg:#F6F8FA;
  --panel:#FFFFFF;
  --line:#E3E8ED;
  --txt:#1F2A2E;
  --txt-2:#54646C;
  --txt-3:#8B9AA2;
  --radius:14px;
  --shadow:0 10px 34px rgba(15,27,46,.10);
  --shadow-lg:0 26px 70px rgba(15,27,46,.20);
  --wrap:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP',-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  color:var(--txt);background:var(--panel);line-height:1.85;
  font-size:16.5px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
.wrap{width:min(var(--wrap),calc(100% - 44px));margin-inline:auto}
section{padding:96px 0}
/* ヘッダーが固定なので、ナビから飛んだときに見出しが隠れないよう余白を見込む */
section[id],div[id]{scroll-margin-top:84px}
.sec-bg{background:var(--bg)}

/* ---------- 見出し ---------- */
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:6px 16px;margin-bottom:20px;
}
h2.sec-t{font-size:clamp(1.7rem,3.2vw,2.35rem);line-height:1.5;letter-spacing:.01em;margin-bottom:16px;color:var(--ink)}
.sec-lead{color:var(--txt-2);font-size:1.02rem;max-width:44em}
.sec-head{margin-bottom:52px}
.sec-head.center{text-align:center}
.sec-head.center .sec-lead{margin-inline:auto}

/* ---------- ヘッダー ---------- */
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.hd{display:flex;align-items:center;gap:14px;height:70px}
.hd-logo{display:flex;align-items:center;gap:10px}
.hd-logo img{height:30px;width:auto}
.hd-nav{margin-left:auto;display:flex;align-items:center;gap:30px}
.hd-nav a{color:var(--txt-2);font-size:.92rem;font-weight:600}
.hd-nav a:hover{color:var(--accent)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:11px;padding:13px 26px;font-weight:700;font-size:.98rem;
  border:1.5px solid transparent;cursor:pointer;transition:.16s;white-space:nowrap;
}
.btn-main{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(17,104,196,.28)}
.btn-main:hover{background:var(--accent-2);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:17px 38px;font-size:1.06rem}
@media(max-width:900px){.hd-nav a{display:none}}

/* ---------- ヒーロー ---------- */
.hero{
  background:
    linear-gradient(100deg,rgba(255,255,255,.86) 0%,rgba(255,255,255,.77) 30%,rgba(255,255,255,.38) 50%,rgba(255,255,255,.05) 66%,rgba(255,255,255,0) 100%),
    url("hero_bg.jpg?v=20260903") 100% 8%/cover no-repeat;
  background-color:#F2F5F8;
  color:#0F1B2E;padding:84px 0 0;position:relative;overflow:hidden;
}
.hero::after{content:none}
.hero .wrap{position:relative;z-index:1}
.hero-copy{max-width:830px}
.hero h1{
  font-size:clamp(2.6rem,6.9vw,4.8rem);line-height:1.26;letter-spacing:-.005em;font-weight:800;
  color:#0F1B2E;
}
.hero h1 .kw{color:#1E9E8A}
.hero h1 .mk{
  background:linear-gradient(transparent 60%,rgba(30,158,138,.42) 60%);
}
.hero-lead{margin-top:26px;max-width:44em;font-size:1.02rem;color:#26364B;line-height:1.9;font-weight:500}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-cta .btn-ghost{background:rgba(255,255,255,.72);color:#0F1B2E;border-color:rgba(15,27,46,.28)}
.hero-cta .btn-ghost:hover{background:#fff;color:#0F1B2E;border-color:#0F1B2E}
.hero-note{margin-top:5px;font-size:.89rem;color:#33475F;font-weight:600}
.hero-shot{
  margin-top:60px;border-radius:16px 16px 0 0;overflow:hidden;
  box-shadow:0 -2px 0 rgba(15,27,46,.10),var(--shadow-lg);
  border:1px solid rgba(15,27,46,.12);border-bottom:none;
}
.hero-badges{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px;font-size:.88rem;color:#33475F;font-weight:600}
.hero-badges span{display:flex;align-items:center;gap:7px}
.hero-badges .bd-opt{color:#0F1B2E;font-weight:700}
.hero-badges .bd-opt i{background:#1168C4}
.hero-badges i{width:6px;height:6px;border-radius:50%;background:var(--teal);display:block}

/* ---------- 課題 ---------- */
.probs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prob{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;
}
.prob .q{font-size:2rem;color:var(--txt-3);font-weight:800;line-height:1}
.prob h3{font-size:1.08rem;margin:14px 0 10px;color:var(--ink);line-height:1.6}
.prob p{font-size:.94rem;color:var(--txt-2)}
@media(max-width:860px){.probs{grid-template-columns:1fr}}

/* ---------- 特長（左右交互） ---------- */
.feat{display:grid;grid-template-columns:1fr 1.16fr;gap:60px;align-items:center;margin-bottom:96px}
.feat:last-child{margin-bottom:0}
.feat.rev .feat-txt{order:2}
.feat-num{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;
  background:var(--ink);color:#fff;font-weight:800;font-size:.95rem;margin-bottom:18px;
}
.feat h3{font-size:clamp(1.35rem,2.4vw,1.75rem);line-height:1.55;color:var(--ink);margin-bottom:16px}
.feat p{color:var(--txt-2);font-size:1rem}
.feat ul,ul.checks{list-style:none;margin-top:22px;display:grid;gap:11px}
.feat li,ul.checks li{display:flex;gap:11px;font-size:.96rem;color:var(--txt);align-items:flex-start}
.feat li::before,ul.checks li::before{
  content:"";flex-shrink:0;width:20px;height:20px;border-radius:6px;margin-top:4px;
  background:var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E9E8A' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5L19 7'/%3E%3C/svg%3E") center/12px no-repeat;
}
.shot{border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
@media(max-width:900px){
  .feat{grid-template-columns:1fr;gap:32px;margin-bottom:64px}
  .feat.rev .feat-txt{order:0}
}

/* ---------- 機能一覧 ---------- */
.funcs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.func{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 20px 20px;
  position:relative;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:grid;grid-template-columns:auto 1fr;column-gap:12px;row-gap:10px;
  grid-template-areas:"ic title" "desc desc";align-content:start;
}
.func::after{
  content:"";position:absolute;left:0;top:0;height:3px;width:0;
  background:linear-gradient(90deg,#1168C4,#1E9E8A);transition:width .28s ease;
}
.func:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(15,27,46,.08);border-color:#CBD9E6}
.func:hover::after{width:100%}
.fn-ic{
  grid-area:ic;display:grid;place-items:center;width:38px;height:38px;border-radius:10px;
  background:linear-gradient(140deg,#E8F4F1,#E7EFF9);color:#12796C;
}
.fn-ic svg{width:19px;height:19px;display:block}
.func:nth-child(4n+2) .fn-ic{background:linear-gradient(140deg,#E7EFF9,#E9F4F1);color:#1168C4}
.func:nth-child(4n+3) .fn-ic{background:linear-gradient(140deg,#EDF1F7,#E8F4F1);color:#0F3A78}
.func b{grid-area:title;align-self:center;font-size:.98rem;color:var(--ink);line-height:1.45}
.func span{grid-area:desc;font-size:.86rem;color:var(--txt-2);line-height:1.75}
@media(max-width:960px){.funcs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.funcs{grid-template-columns:1fr}}

/* ---------- AI社員の仕事一覧 ---------- */
.aican{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.aican-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 26px 24px;box-shadow:0 6px 20px rgba(15,27,46,.05);
}
.aican-ill{display:block;width:100%;height:auto;background:#F6F8FA;border-radius:12px;margin-bottom:20px}
.aican-hd{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.aican-hd i{
  display:grid;place-items:center;width:40px;height:40px;border-radius:11px;flex:none;
  background:linear-gradient(140deg,#E8F4F1,#E7EFF9);color:#12796C;
}
.aican-hd i svg{width:20px;height:20px;display:block}
.aican-hd h3{font-size:1.06rem;color:var(--ink);line-height:1.5}
.aican-card:nth-child(2n) .aican-hd i{background:linear-gradient(140deg,#E7EFF9,#E9F4F1);color:#1168C4}
.aican-card ul{list-style:none}
.aican-card li{position:relative;padding-left:26px;font-size:.92rem;color:var(--txt-2);line-height:1.8;margin-bottom:11px}
.aican-card li:last-child{margin-bottom:0}
/* チェックマークはCSSで描く（アイコン画像を増やさないため） */
.aican-card li::before{
  content:"";position:absolute;left:3px;top:.6em;width:11px;height:6px;
  border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg);
}
.aican-card li b{display:block;color:var(--ink);font-weight:700;font-size:.95rem}
.aican-note{margin-top:28px;text-align:center;font-size:.9rem;color:var(--txt-3)}
@media(max-width:860px){.aican{grid-template-columns:1fr}}

/* ---------- スマホ紹介 ---------- */
.mobile-row{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.phones{display:flex;gap:24px;justify-content:center}
.phones img{
  width:min(258px,44%);border-radius:26px;border:7px solid #10203A;
  box-shadow:var(--shadow-lg);background:#10203A;
}
.phones img:last-child{margin-top:36px}
@media(max-width:900px){.mobile-row{grid-template-columns:1fr;gap:40px}}

/* ---------- 紹介動画 ---------- */
/* line-height:0 は、video の下に文字の行間ぶんの隙間ができるのを防ぐため。
   aspect-ratio を付けておくと、動画が読み込まれる前でも高さが決まり、
   表紙が出た瞬間に下の内容がずれない。 */
.movie{
  max-width:900px;margin-inline:auto;line-height:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:#0F1B2E;box-shadow:var(--shadow-lg);
}
.movie video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0F1B2E}

/* ---------- 料金 ---------- */
.price-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:start}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.card h3{font-size:1.12rem;color:var(--ink);margin-bottom:20px;display:flex;align-items:center;gap:9px}
table{width:100%;border-collapse:collapse;font-size:.97rem}
thead th{background:var(--ink);color:#fff;font-weight:700;padding:13px 16px;text-align:left;font-size:.92rem}
thead th:last-child{text-align:right}
tbody td{padding:14px 16px;border-bottom:1px solid var(--line)}
tbody td:last-child{text-align:right;font-weight:700;color:var(--ink)}
tbody tr:last-child td{border-bottom:none}
tbody tr.hl td{background:var(--accent-soft);color:var(--accent);font-weight:700}
tbody tr.hl td:first-child{border-left:3px solid var(--accent)}
.price-note{font-size:.84rem;color:var(--txt-3);margin-top:14px}
.free{
  margin:0 0 34px;background:linear-gradient(104deg,#0F1B2E 0%,#15294a 58%,#123c52 100%);
  color:#fff;border-radius:var(--radius);position:relative;overflow:hidden;
  padding:38px 44px;display:flex;align-items:center;gap:38px;flex-wrap:wrap;
  box-shadow:0 16px 40px rgba(15,27,46,.16);
}
.free::before{
  content:"";position:absolute;right:-70px;top:-90px;width:300px;height:300px;opacity:.18;
  background:url("relay_motif.svg") center/contain no-repeat;pointer-events:none;
}
.free b{font-size:2.6rem;line-height:1.15;letter-spacing:.01em;white-space:nowrap;position:relative}
.free b em{font-style:normal;color:var(--teal);font-size:4.2rem;line-height:1;margin:0 .04em}
.free p{font-size:1.02rem;color:#D3E0EE;line-height:1.9;position:relative}
@media(max-width:640px){
  .free{padding:28px 24px;gap:16px}
  .free b{font-size:2rem}
  .free b em{font-size:3.1rem}
  .free p{font-size:.94rem}
}
.est{display:grid;gap:9px;font-size:.95rem}
.est div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:8px}
.est div span:last-child{font-weight:700;color:var(--ink)}
@media(max-width:900px){.price-wrap{grid-template-columns:1fr}}

/* ---------- 比較 ---------- */
.cmp{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.cmp table{min-width:680px}
.cmp thead th{text-align:center}
.cmp thead th:first-child{text-align:left}
.cmp thead th.me{background:var(--accent)}
.cmp tbody td{text-align:center;color:var(--txt-2);font-size:.93rem}
.cmp tbody td:first-child{text-align:left;font-weight:600;color:var(--ink)}
.cmp tbody td.me{background:var(--accent-soft);color:var(--ink);font-weight:700}

/* ---------- 導入の流れ ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding-top:30px}
.step::before{
  counter-increment:s;content:counter(s);position:absolute;top:0;left:0;
  width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;
  font-weight:800;font-size:.9rem;display:flex;align-items:center;justify-content:center;
}
.step b{display:block;font-size:1.02rem;color:var(--ink);margin-bottom:8px}
.step p{font-size:.9rem;color:var(--txt-2)}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden}
summary{
  list-style:none;cursor:pointer;padding:20px 54px 20px 24px;font-weight:700;color:var(--ink);
  font-size:1rem;position:relative;
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"";position:absolute;right:24px;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:2.2px solid var(--txt-3);border-bottom:2.2px solid var(--txt-3);
  transform:rotate(45deg);transition:.2s;
}
details[open] summary::after{transform:rotate(225deg);margin-top:-2px}
details p{padding:0 24px 22px;color:var(--txt-2);font-size:.95rem}

/* ---------- CTA / 問い合わせ ---------- */
.cta{background:linear-gradient(168deg,#0F1B2E,#1B3A66);color:#fff;text-align:center}
.cta h2{font-size:clamp(1.6rem,3.2vw,2.2rem);line-height:1.55;margin-bottom:18px}
.cta p{color:#C3D2E2;max-width:36em;margin:0 auto 34px}
.form{
  max-width:660px;margin:40px auto 0;background:#fff;border-radius:var(--radius);
  padding:34px;text-align:left;color:var(--txt);box-shadow:var(--shadow-lg);
}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;margin-bottom:16px;font-size:.9rem;font-weight:700;color:var(--ink)}
.form label span{color:#D2483F;font-weight:700;margin-left:4px}
.form input,.form textarea,.form select{
  width:100%;margin-top:7px;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;
  font-family:inherit;font-size:.97rem;font-weight:400;color:var(--txt);outline:none;transition:.15s;background:#fff;
}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(17,104,196,.12)}
.form textarea{min-height:120px;resize:vertical}
.form .btn{width:100%;margin-top:8px}
.form .agree{font-size:.84rem;color:var(--txt-3);text-align:center;margin-top:14px;font-weight:400}
.msg{border-radius:11px;padding:15px 18px;margin-bottom:22px;font-size:.94rem;font-weight:700}
.msg.ok{background:var(--teal-soft);color:#127566}
.msg.ng{background:#FDECEA;color:#B03127}
@media(max-width:640px){.form{padding:24px}.form .row{grid-template-columns:1fr}}

/* ---------- フッター ---------- */
footer{background:var(--ink);color:#93A8BE;padding:66px 0 30px;font-size:.9rem}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1.5fr;gap:56px;align-items:start}
.ft-logo img{height:26px;display:block;filter:brightness(0) invert(1);opacity:.94}
.ft-tag{margin-top:16px;font-size:.9rem;color:#A9BED2;line-height:1.85}
.ft-tel{display:block;margin-top:22px;color:#fff}
.ft-tel .lb{display:block;font-size:.74rem;letter-spacing:.14em;color:#7E93AA;font-weight:700}
.ft-tel .no{display:block;font-family:"Inter",sans-serif;font-size:1.72rem;font-weight:800;letter-spacing:.01em;line-height:1.34}
.ft-tel .hr{display:block;font-size:.78rem;color:#7E93AA}
.ft-tel:hover .no{color:#5AB4FF}
.ft-cta{margin-top:18px;padding:11px 22px;font-size:.9rem}
.ft-col h4{font-size:.76rem;font-weight:700;letter-spacing:.16em;color:#fff;margin-bottom:16px}
.ft-col ul{list-style:none;display:grid;gap:11px;margin:0;padding:0}
.ft-col li{display:block}
.ft-col a{color:#A9BED2}
.ft-col a:hover{color:#fff}
.ft-plain li{color:#A9BED2;line-height:1.7}
.ft-plain li b{color:#fff;font-weight:700}
.ft-plain a{border-bottom:1px solid rgba(169,190,210,.38)}
.ft-biz{margin-top:14px;font-size:.8rem;color:#7E93AA;line-height:1.85}
.ft-offices{
  margin-top:44px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);
  display:grid;grid-template-columns:repeat(3,1fr);gap:26px;font-size:.8rem;color:#93A8BE;line-height:1.8;
}
.ft-offices span{display:block;color:#fff;font-weight:700;font-size:.76rem;letter-spacing:.08em;margin-bottom:4px}
.ft-bottom{margin-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.78rem;color:#6F849B}
@media(max-width:900px){
  .ft-top{grid-template-columns:1fr 1fr;gap:38px}
  .ft-brand{grid-column:1 / -1}
  .ft-offices{grid-template-columns:1fr;gap:14px}
}
@media(max-width:560px){
  footer{padding:48px 0 26px}
  .ft-top{grid-template-columns:1fr;gap:30px}
  .ft-col ul{grid-template-columns:1fr 1fr;gap:11px 20px}
  .ft-col .ft-plain{grid-template-columns:1fr}
  .ft-bottom{flex-direction:column;gap:6px}
}







/* ---------- スマホ（狭い画面）の詰め ---------- */
@media(max-width:560px){
  body{font-size:16px}
  section{padding:66px 0}
  .wrap{width:calc(100% - 36px)}
  .hd{height:62px;gap:10px}
  .hd-logo img{height:26px}
  .hd .btn{padding:10px 16px;font-size:.88rem}
  /* スマホ：女性が入るよう切り出した専用画像を上に敷き、その下の白い面にコピーを置く。
     高さは画像の縦横比(1170:995)どおりに決まるので、白へ変わる位置もpxで合わせている */
  .hero{padding-top:calc(100vw * 995 / 1170 - 26px);
    background:
      linear-gradient(180deg,
        rgba(255,255,255,0) 0,
        rgba(255,255,255,0) calc(100vw * 995 / 1170 - 168px),
        rgba(255,255,255,.66) calc(100vw * 995 / 1170 - 96px),
        rgba(255,255,255,.97) calc(100vw * 995 / 1170 - 52px),
        #fff calc(100vw * 995 / 1170 - 34px)),
      url("hero_bg_sp.jpg?v=20260903") center top/100% auto no-repeat;
    background-color:#fff;}
  .hero-cta .btn{width:100%}
  .hero-shot{margin-top:42px}
  .sec-head{margin-bottom:38px}
  .phones img{width:calc(50% - 8px)}
  .phones{gap:14px}
  .free{padding:22px}
  .free b{font-size:1.55rem}
  .free b em{font-size:2.1rem}
}

/* SPは主コピーが3行に折れないよう抑える */
@media(max-width:640px){
  .hero h1{font-size:clamp(1.98rem,8.7vw,2.45rem);line-height:1.32}
  .hero-lead{font-size:.99rem;line-height:1.85}
}


/* ---------- Relayモチーフ（ブランド装飾） ---------- */
.eyebrow::before{
  content:"";display:inline-block;width:13px;height:13px;margin-right:8px;vertical-align:-2px;
  background:url("relay_motif.svg") center/contain no-repeat;
}
.sec-bg{position:relative;overflow:hidden}
.sec-bg::before{
  content:"";position:absolute;pointer-events:none;z-index:0;
  width:340px;height:340px;right:-90px;top:-70px;opacity:.07;
  background:url("relay_motif.svg") center/contain no-repeat;
}
.sec-bg:nth-of-type(even)::before{right:auto;left:-100px;top:auto;bottom:-90px;width:300px;height:300px}
.sec-bg .wrap{position:relative;z-index:1}
.cta{position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;pointer-events:none;z-index:0;
  width:420px;height:420px;left:-120px;bottom:-140px;opacity:.16;
  background:url("relay_motif.svg") center/contain no-repeat;
}
.cta::after{
  content:"";position:absolute;pointer-events:none;z-index:0;
  width:300px;height:300px;right:-90px;top:-100px;opacity:.12;
  background:url("relay_motif.svg") center/contain no-repeat;
}
.cta .wrap{position:relative;z-index:1}
footer{position:relative;overflow:hidden}
footer::before{
  content:"";position:absolute;pointer-events:none;z-index:0;
  width:260px;height:260px;right:-70px;bottom:-90px;opacity:.10;
  background:url("relay_motif.svg") center/contain no-repeat;
}
footer .wrap{position:relative;z-index:1}
@media(max-width:640px){
  .sec-bg::before,.sec-bg:nth-of-type(even)::before{width:200px;height:200px}
  .cta::before{width:250px;height:250px;left:-80px;bottom:-90px}
  .cta::after{display:none}
}

/* 課題カードのイラスト */
.prob-ill{
  border-radius:14px;display:grid;place-items:center;margin-bottom:22px;overflow:hidden;
  padding:16px 12px;
}
.prob-ill img{width:100%;height:auto;max-height:240px;object-fit:contain;display:block;opacity:.92}
.prob-ill.i1{background:#E7EEF7}
.prob-ill.i2{background:#F5EADF}
.prob-ill.i3{background:#E1F2EE}
@media(max-width:860px){.prob-ill img{max-height:280px}}

/* スマホセクション：外出先の写真をうっすら敷く */
.sec-mobile{position:relative;overflow:hidden;background:#fff}
.sec-mobile::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url("mobile_bg.jpg") center 42%/cover no-repeat;opacity:.42;
}
.sec-mobile::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    linear-gradient(96deg,rgba(255,255,255,.90) 0%,rgba(255,255,255,.72) 30%,rgba(255,255,255,.28) 52%,rgba(255,255,255,0) 72%),
    linear-gradient(180deg,#fff 0%,rgba(255,255,255,.25) 18%,rgba(255,255,255,.25) 82%,#fff 100%);
}
.sec-mobile .wrap{position:relative;z-index:1}

/* ページの先頭へ戻る */
.to-top{
  position:fixed;right:30px;bottom:98px;z-index:60;width:48px;height:48px; /* AIチャット(Sophia)のボタン(右24px・下24px・60px)の真上 */border-radius:50%;
  border:1px solid rgba(15,27,46,.14);background:rgba(255,255,255,.94);color:#0F1B2E;
  box-shadow:0 8px 24px rgba(15,27,46,.16);cursor:pointer;display:grid;place-items:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s,background .18s ease,color .18s ease;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.to-top.is-on{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:#0F1B2E;color:#fff;border-color:#0F1B2E}
.to-top svg{width:20px;height:20px;display:block}
@media(max-width:640px){.to-top{right:28px;bottom:80px;width:44px;height:44px}} /* スマホのチャットボタン(下16px・52px)の真上 */
@media(prefers-reduced-motion:reduce){.to-top{transition:none}}

/* AIスタッフ オプション料金 */
.opt-card{margin-top:34px;border-color:#BFE3DA;background:linear-gradient(180deg,#F4FBF9 0%,#fff 46%)}
.opt-card h3::before{
  content:"";display:inline-block;width:15px;height:15px;margin-right:9px;vertical-align:-2px;
  background:url("relay_motif.svg") center/contain no-repeat;
}
.opt-body{display:grid;grid-template-columns:250px 1fr;gap:0 40px;align-items:center;margin:22px 0 6px}
.opt-price{padding-right:40px;border-right:1px solid #D8EAE5}
.opt-price-num{white-space:nowrap;color:var(--ink);font-size:1.15rem;font-weight:800;line-height:1}
.opt-price em{font-style:normal;font-size:2.9rem;line-height:1;color:#12796C;letter-spacing:-.02em;margin-right:2px}
.opt-price span{display:block;margin-top:10px;font-size:.86rem;font-weight:700;color:var(--txt-2)}
.opt-lead{font-size:.94rem;color:var(--txt-2);line-height:1.85;margin:0 0 14px}
.opt-list{list-style:none;display:grid;gap:9px;margin:0}
.opt-list li{position:relative;padding-left:24px;font-size:.92rem;color:var(--txt);line-height:1.6}
.opt-list li::before{
  content:"";position:absolute;left:0;top:.42em;width:13px;height:9px;
  border-left:2px solid #1E9E8A;border-bottom:2px solid #1E9E8A;transform:rotate(-45deg);
}
@media(max-width:900px){
  .opt-body{grid-template-columns:1fr;gap:20px}
  .opt-price{padding-right:0;padding-bottom:18px;border-right:0;border-bottom:1px solid #D8EAE5}
  .opt-list{grid-template-columns:1fr}
}
@media(max-width:640px){.opt-price em{font-size:2.1rem}}

/* 比較表：スマホでの横スクロールを分かるように */
.cmp-hint{display:none}
.cmp-wrap{position:relative}
.cmp-wrap::after{
  content:"";position:absolute;top:1px;right:1px;bottom:1px;width:40px;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.96));
  border-radius:0 var(--radius) var(--radius) 0;
  opacity:0;transition:opacity .2s ease;
}
.cmp-wrap.is-scrollable:not(.is-end)::after{opacity:1}
@media(max-width:700px){
  .cmp-hint{display:block;font-size:.82rem;color:var(--txt-3);margin:0 0 8px;text-align:right}
}

/* 業務報告：画面の上に書面イメージを重ねる */
.shot-stack{position:relative;display:block}
.shot-stack .shot{display:block;width:100%}
.shot-stack .paper{
  position:absolute;right:-34px;bottom:-40px;width:39%;height:auto;border-radius:6px;
  background:#fff;border:1px solid rgba(15,27,46,.10);
  box-shadow:0 22px 46px rgba(15,27,46,.26),0 3px 10px rgba(15,27,46,.10);
  transform:rotate(3.6deg);transform-origin:100% 100%;
}
.feat.rev .shot-stack .paper{
  right:auto;left:-34px;transform:rotate(-3.6deg);transform-origin:0 100%;
}
@media(max-width:900px){
  .shot-stack .paper{width:34%;right:-10px;bottom:-30px;transform:rotate(3.4deg)}
  .feat.rev .shot-stack .paper{left:-10px;right:auto;transform:rotate(-3.4deg)}
}
@media(max-width:560px){
  .shot-stack .paper{width:38%;right:-6px;bottom:-22px}
}


/* ---------- 送信前の確認モーダル ---------- */
.cf-modal[hidden]{display:none}
.cf-modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px}
.cf-back{position:absolute;inset:0;background:rgba(15,27,46,.62);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.cf-card{
  position:relative;width:min(560px,100%);max-height:86vh;overflow:auto;background:#fff;color:var(--txt);
  border-radius:16px;padding:30px;box-shadow:0 30px 70px rgba(15,27,46,.36);
  animation:cfIn .2s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes cfIn{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}
.cf-card h3{font-size:1.2rem;color:var(--ink);margin-bottom:8px}
.cf-note{font-size:.88rem;color:var(--txt-2);margin-bottom:20px}
.cf-dl{display:grid;gap:0;border-top:1px solid var(--line)}
.cf-dl > div{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:12px 2px;border-bottom:1px solid var(--line)}
.cf-dl dt{font-size:.84rem;font-weight:700;color:var(--txt-2)}
.cf-dl dd{font-size:.92rem;color:var(--ink);line-height:1.75;white-space:pre-wrap;word-break:break-word}
.cf-dl dd.is-empty{color:var(--txt-3)}
.cf-act{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;flex-wrap:wrap}
.btn-ghost2{background:#fff;color:var(--ink);border:1px solid rgba(15,27,46,.24)}
.btn-ghost2:hover{background:#F4F7FA;border-color:var(--ink)}
.cf-act .btn{padding:12px 24px}
@media(max-width:560px){
  .cf-card{padding:24px 20px;border-radius:14px}
  .cf-dl > div{grid-template-columns:1fr;gap:2px;padding:11px 2px}
  .cf-act{flex-direction:column-reverse}
  .cf-act .btn{width:100%;text-align:center}
}
@media(prefers-reduced-motion:reduce){.cf-card{animation:none}}

/* 標準搭載の一覧（他社比較の置き換え） */
.std-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.std{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.std b{font-size:.95rem;color:var(--ink);font-weight:700}
.std span{
  flex:0 0 auto;font-size:.86rem;font-weight:700;color:#12796C;
  background:#E4F3EF;border-radius:999px;padding:6px 14px;white-space:nowrap;
}
@media(max-width:860px){.std-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.std-grid{grid-template-columns:1fr}}

/* ---------- ダウンロードページ ---------- */
.hd-nav a.is-cur{color:var(--accent)}
.dl-head{padding:64px 0 56px}
.dl-meta{margin-top:22px;display:flex;justify-content:center;flex-wrap:wrap;gap:10px 22px;font-size:.9rem;color:var(--txt-2)}
.dl-meta b{color:var(--ink)}
.dl-meta span{position:relative;padding-left:23px}
.dl-meta span::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--txt-3)}
.dl-main{padding:64px 0 96px}
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;align-items:stretch}
.dl-card{position:relative;display:flex;flex-direction:column;padding:34px}
.dl-card.is-main{border-color:#BBD6F2;background:linear-gradient(180deg,#F3F8FE 0%,#fff 48%)}
.dl-tag{
  position:absolute;top:-11px;left:34px;font-size:.74rem;font-weight:700;letter-spacing:.08em;
  color:#fff;background:var(--accent);border-radius:999px;padding:4px 14px;
}
.dl-card h3{margin-bottom:14px}
.dl-desc{font-size:.94rem;color:var(--txt-2);line-height:1.85;margin-bottom:24px;flex:1}
.dl-btn{width:100%}
.dl-btn svg{width:19px;height:19px}
.dl-file{margin-top:14px;font-size:.82rem;color:var(--txt-3);text-align:center}
.dl-cols{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;margin-top:66px}
.dl-h3{font-size:1.15rem;color:var(--ink);margin-bottom:22px}
.dl-steps{list-style:none;counter-reset:s;display:grid;gap:18px}
.dl-steps li{position:relative;counter-increment:s;padding-left:52px;font-size:.94rem;color:var(--txt-2);line-height:1.85}
.dl-steps li::before{
  content:counter(s);position:absolute;left:0;top:2px;width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.94rem;
  color:var(--accent);background:var(--accent-soft);
}
.dl-steps li>b:first-child{display:block;font-size:1rem}
.dl-steps li b{color:var(--ink)}
.dl-note{margin-top:22px;font-size:.84rem;color:var(--txt-3)}
.dl-feats{list-style:none;display:grid;gap:10px;margin-bottom:30px}
.dl-feats li{position:relative;padding-left:24px;font-size:.93rem;color:var(--txt)}
.dl-feats li::before{
  content:"";position:absolute;left:0;top:.42em;width:13px;height:9px;
  border-left:2px solid #1E9E8A;border-bottom:2px solid #1E9E8A;transform:rotate(-45deg);
}
.dl-other{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.dl-other h4{font-size:1rem;color:var(--ink);margin-bottom:10px}
.dl-other p{font-size:.9rem;color:var(--txt-2);margin-bottom:18px}
@media(max-width:900px){
  .dl-grid{grid-template-columns:1fr}
  .dl-cols{grid-template-columns:1fr;gap:44px;margin-top:52px}
}

/* お問い合わせ：フォームを廃止し、AIチャット（Sophia）へ案内する（2026-09-30） */
.ct-chat{max-width:640px;margin:0 auto}
.ct-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:22px}
.cta .ct-note{font-size:.95rem;margin:0 auto 14px}
@media (max-width:560px){.ct-btns .btn{width:100%}}

/* 月額料金の目安：チャットのみ／AI利用ありの2列（2026-09-30 AI利用を1ユーザー＋1,000円に改定） */
.est div span{flex:1;text-align:right}
.est div span:first-child{flex:0 0 5.5em;text-align:left}
.est div.est-h span{font-size:.8rem;font-weight:700;color:var(--txt-3)}
.est div span:nth-child(3){color:#12796C}

/* 段階制の計算例（2026-10-01 段階的累進方式に変更） */
.price-calc{margin:16px 0 0;padding:12px 14px;border-radius:10px;background:var(--accent-soft);font-size:.9rem;line-height:1.8;color:var(--txt)}
.price-calc b{color:var(--ink)}
.price-wrap td,.price-wrap th{white-space:nowrap}

/* ---------- Slackからの乗り換え（2026-10-04） ---------- */
.sec-slack{background:linear-gradient(180deg,#fff 0%,var(--accent-soft) 100%)}
.mig-points{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.mig-pt{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow)}
.mig-ic{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent);margin-bottom:16px}
.mig-ic svg{width:26px;height:26px}
.mig-pt b{display:block;font-size:1.08rem;color:var(--ink);margin-bottom:8px}
.mig-pt p{font-size:.94rem;color:var(--txt-2)}
.mig-row{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;margin-bottom:28px}
.mig-flow ol{list-style:none;counter-reset:m;display:grid;gap:16px}
.mig-flow li{counter-increment:m;position:relative;padding-left:44px}
.mig-flow li::before{
  content:counter(m);position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:9px;
  background:var(--accent);color:#fff;font-weight:800;font-size:.9rem;display:flex;align-items:center;justify-content:center;
}
.mig-flow li b{display:block;color:var(--ink);font-size:1rem}
.mig-flow li span{display:block;font-size:.9rem;color:var(--txt-2)}
.mig-bars{display:grid;gap:16px;margin-bottom:20px}
.mig-bar{display:grid;grid-template-columns:6.5em 1fr auto;align-items:center;gap:12px;font-size:.93rem}
.mig-bar span{color:var(--txt-2);font-weight:600}
.mig-bar i{display:block;height:16px;border-radius:999px;background:linear-gradient(90deg,#C4CED6 var(--w),transparent var(--w))}
.mig-bar b{color:var(--txt-2);font-size:1rem;white-space:nowrap}
.mig-bar.me span{color:var(--accent)}
.mig-bar.me i{background:linear-gradient(90deg,var(--accent) var(--w),transparent var(--w))}
.mig-bar.me b{color:var(--ink);font-size:1.2rem}
.mig-save{font-size:.98rem;color:var(--ink);margin-bottom:8px}
.mig-save em{font-style:normal;font-weight:800;color:var(--teal);font-size:1.15em}
.mig-proof{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:linear-gradient(104deg,#0F1B2E 0%,#15294a 58%,#123c52 100%);color:#D3E0EE;
  border-radius:var(--radius);padding:28px 36px;box-shadow:0 16px 40px rgba(15,27,46,.16);
}
.mig-proof p{flex:1 1 380px;font-size:.98rem}
.mig-proof p b{display:block;color:#fff;font-size:1.2rem;margin-bottom:4px}
.mig-note{margin-top:14px}
@media(max-width:900px){.mig-points,.mig-row{grid-template-columns:1fr}}
@media(max-width:640px){
  .mig-proof{padding:24px 22px}
  .mig-proof .btn{width:100%;text-align:center;justify-content:center}
  .mig-bar{grid-template-columns:5.6em 1fr auto;gap:8px}
}
/* ナビ項目が7つになったので、中間幅では詰めて折り返しを防ぐ */
.hd-nav a{white-space:nowrap}
@media(max-width:1180px){.hd-nav{gap:18px}.hd-nav a{font-size:.86rem}}