/* =========================================================
   remosys コーポレートサイト 共通スタイル
   （NCCサイトの設計を踏襲。写真は使わずグラデ/パターンで構成）
========================================================= */
:root{
  --ink:#1e1b3a; --ink2:#2d2a5c; --accent:#4f46e5; --accent-d:#3730a3;
  --muted:#64648a; --line:#e6e5ef; --bg:#ffffff; --bg2:#f6f6fb; --ink-soft:#38385c;
  --hi:#a5b4fc;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans JP","游ゴシック体",YuGothic,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  color:var(--ink-soft); background:var(--bg); line-height:1.85;
  font-size:16px; -webkit-font-smoothing:antialiased;
}
.serif{font-family:"Noto Serif JP","游明朝",YuMincho,serif;}
a{color:var(--accent-d);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.accent{color:var(--accent)}

/* 共通の装飾パターン（薄いドットグリッド） */
:root{
  --dots:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='22'><circle cx='2' cy='2' r='1' fill='white' fill-opacity='0.10'/></svg>");
}

/* ===== Buttons ===== */
.btn{display:inline-block;background:var(--accent);color:#fff;padding:11px 22px;
  border-radius:4px;font-weight:700;font-size:.9rem;transition:.2s;border:1px solid var(--accent);cursor:pointer}
.btn:hover{background:var(--accent-d);color:#fff}
.btn.ghost{background:transparent;color:var(--accent-d);border-color:var(--accent)}
.btn.ghost:hover{background:var(--bg2)}
.btn.lg{padding:15px 34px;font-size:1rem}
.btn.white{background:#fff;color:var(--accent-d);border-color:#fff}
.btn.white:hover{background:#eeedfb}

/* ===== Header ===== */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(150%) blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand .mark{font-weight:700;font-size:1.4rem;letter-spacing:.04em;color:var(--ink)}
.brand .mark b{color:var(--accent)}
.brand .sub{font-size:.72rem;color:var(--muted);letter-spacing:.08em}
.menu{display:flex;align-items:center;gap:28px}
.menu a{color:var(--ink);font-size:.92rem;font-weight:500;position:relative}
.menu a:not(.btn):hover{color:var(--accent)}
.menu-toggle{display:none;background:none;border:0;font-size:1.5rem;color:var(--ink);cursor:pointer}

/* ===== Hero ===== 背景写真スライド＋濃紺オーバーレイ */
.hero{position:relative;color:#fff;padding:118px 0 100px;overflow:hidden;background:#0b1f36}
/* 写真スライド（クロスフェード。JS不要のCSSアニメ） */
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slides .slide{position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;animation:heroFade 21s infinite;will-change:opacity,transform}
.hero-slides .slide.s1{background-image:url('img/hero-office.jpg');animation-delay:0s}
.hero-slides .slide.s2{background-image:url('img/tech-screen.jpg');animation-delay:7s}
.hero-slides .slide.s3{background-image:url('img/desk.jpg');animation-delay:14s}
@keyframes heroFade{
  0%{opacity:0;transform:scale(1.0)}
  4%{opacity:1}
  28%{opacity:1}
  33%{opacity:0;transform:scale(1.08)}
  100%{opacity:0;transform:scale(1.08)}
}
/* 濃紺オーバーレイ（写真の上・文字の下） */
.hero::before{content:"";position:absolute;inset:0;z-index:1;
  background:
    var(--dots),
    radial-gradient(circle at 82% 18%, rgba(99,90,240,.42), transparent 55%),
    linear-gradient(120deg,rgba(18,16,44,.92) 0%,rgba(45,40,110,.78) 52%,rgba(79,70,229,.55) 100%);}
.hero .wrap{position:relative;z-index:2}
@media(prefers-reduced-motion:reduce){
  .hero-slides .slide{animation:none}
  .hero-slides .slide.s1{opacity:1}
}
.hero .eyebrow{font-size:.8rem;letter-spacing:.18em;color:var(--hi);font-weight:700;margin-bottom:24px}
.hero h1{font-size:clamp(2rem,4.6vw,3.15rem);line-height:1.45;color:#fff;font-weight:700;letter-spacing:.02em;
  text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero .lead{margin-top:24px;max-width:620px;font-size:1.05rem;color:#d6e2ec}
.hero .cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{margin-top:58px;display:flex;gap:48px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.20);padding-top:26px}
.hero-meta .item .n{font-size:1.95rem;font-weight:700;color:#fff;font-family:"Noto Serif JP",serif}
.hero-meta .item .n small{font-size:1rem}
.hero-meta .item .l{font-size:.8rem;color:#9fb4c4;letter-spacing:.04em}

/* ===== 画像コンポーネント（グラデプレースホルダ） ===== */
.split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.split .s-img{min-height:340px;position:relative;
  background:var(--dots),linear-gradient(135deg,#123253,#1e63b3);}
.split .s-img::after{content:attr(data-label);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.9);font-family:"Noto Serif JP",serif;font-weight:700;font-size:1.5rem;letter-spacing:.06em;
  text-shadow:0 2px 18px rgba(0,0,0,.3)}
.split .s-txt{padding:46px 44px;display:flex;flex-direction:column;justify-content:center}
.split .s-txt .role{font-size:.76rem;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:12px}
.split .s-txt h3{font-size:1.5rem;color:var(--ink);font-weight:700;line-height:1.5;margin-bottom:14px}
.split .s-txt p{font-size:.95rem;color:var(--ink-soft);margin-bottom:18px}
.split .s-txt ul{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px}
.split .s-txt ul li{font-size:.85rem;color:var(--muted);position:relative;padding-left:16px}
.split .s-txt ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--accent);border-radius:50%}
.split.reverse .s-img{order:2}
.split.reverse .s-txt{order:1}
.split + .split{margin-top:28px}
/* 製品ごとの色味 */
.g-link .s-img{background:var(--dots),linear-gradient(135deg,#123253,#1e63b3)}
.g-agent .s-img{background:var(--dots),linear-gradient(135deg,#123a53,#1f7a8c)}
.g-guard .s-img{background:var(--dots),linear-gradient(135deg,#22304a,#3a5a86)}

/* ===== Section common ===== */
section{padding:74px 0}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:38px;
  border-bottom:1px solid var(--line);padding-bottom:18px}
.sec-head .no{font-family:"Noto Serif JP",serif;font-size:.95rem;color:var(--accent);font-weight:700;letter-spacing:.1em}
.sec-head h2{font-size:1.65rem;color:var(--ink);font-weight:700}
.sec-head .en{margin-left:auto;font-size:.74rem;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lead-c{max-width:720px;color:var(--ink-soft);margin-bottom:6px}

/* ===== Products teaser (トップの製品カテゴリタイル) ===== */
.prod-teaser{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
.ptile{position:relative;display:flex;flex-direction:column;justify-content:center;gap:8px;
  min-height:120px;padding:24px 26px;border-radius:12px;overflow:hidden;color:#fff;
  background:var(--dots),linear-gradient(135deg,#2d2a5c,#4f46e5);transition:.2s}
.ptile:hover{transform:translateY(-2px);box-shadow:0 18px 40px -22px rgba(30,20,90,.5)}
.ptile .cat{font-size:1.05rem;font-weight:700;letter-spacing:.02em}
.ptile .items{font-size:.82rem;color:rgba(255,255,255,.82)}
.ptile.c-agent{background:var(--dots),linear-gradient(135deg,#26305e,#4c6ae6)}
.ptile.c-guard{background:var(--dots),linear-gradient(135deg,#2c2a4c,#6355e5)}
.ptile.c-bridge{background:var(--dots),linear-gradient(135deg,#2c2a5a,#6a56d8)}
@media(max-width:720px){.prod-teaser{grid-template-columns:1fr}}

/* ===== Products list (製品カードグリッド) ===== */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s}
.pcard:hover{box-shadow:0 18px 40px -22px rgba(15,39,65,.35);transform:translateY(-2px)}
.pcard .cap{height:120px;position:relative;background:var(--dots),linear-gradient(135deg,#2d2a5c,#4f46e5);display:flex;align-items:flex-end;padding:14px 16px}
.pcard .cap .cat{font-size:.7rem;font-weight:700;letter-spacing:.08em;color:#fff;background:rgba(0,0,0,.24);
  border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:3px 11px}
.pcard.c-agent .cap{background:var(--dots),linear-gradient(135deg,#26305e,#4c6ae6)}
.pcard.c-guard .cap{background:var(--dots),linear-gradient(135deg,#2c2a4c,#6355e5)}
.pcard.c-pbx .cap{background:var(--dots),linear-gradient(135deg,#23305c,#3f86d8)}
.pcard.c-watch .cap{background:var(--dots),linear-gradient(135deg,#232a58,#4a72d8)}
.pcard.c-mamori .cap{background:var(--dots),linear-gradient(135deg,#213258,#3fa0c8)}
.pcard.c-bridge .cap{background:var(--dots),linear-gradient(135deg,#2c2a5a,#6a56d8)}
.pcard.c-help .cap{background:var(--dots),linear-gradient(135deg,#282c66,#6d7bf0)}
.pcard.c-helppro .cap{background:var(--dots),linear-gradient(135deg,#1a1746,#4f46e5)}
.pcard.c-shield .cap{background:var(--dots),linear-gradient(135deg,#241a4a,#7b56e0)}
.pcard .body{padding:20px 20px 22px;display:flex;flex-direction:column;flex-grow:1}
.pcard .pname{font-size:1.2rem;color:var(--ink);font-weight:700;line-height:1.35}
.pcard .pname .tag{font-size:.66rem;background:var(--ink);color:#fff;padding:2px 8px;border-radius:3px;margin-left:8px;vertical-align:middle;letter-spacing:.04em;font-weight:700}
.pcard .pdesc{font-size:.9rem;color:var(--muted);margin:10px 0 16px;flex-grow:1}
.pcard .go{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.pcard .go a{font-size:.84rem;font-weight:700;white-space:nowrap}
.pcard .go a.more::after{content:" →"}

/* ===== Issues (課題) ===== */
.issues{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.issue{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px 20px;transition:.2s}
.issue:hover{box-shadow:0 14px 30px -18px rgba(15,39,65,.3);transform:translateY(-2px)}
.issue .q{font-size:.78rem;color:var(--accent);font-weight:700;font-family:"Noto Serif JP",serif}
.issue p{font-size:.92rem;color:var(--ink);margin-top:8px;font-weight:500;line-height:1.7}

/* ===== Reasons ===== */
.reasons{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.reason{padding-top:22px;border-top:2px solid var(--ink)}
.reason .rno{font-family:"Noto Serif JP",serif;font-size:.85rem;color:var(--accent);font-weight:700;letter-spacing:.1em}
.reason h3{font-size:1.12rem;color:var(--ink);margin:10px 0 10px;font-weight:700}
.reason p{font-size:.92rem;color:var(--muted)}

/* ===== Flow (導入の流れ) ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{position:relative;padding:0 22px}
.step:not(:last-child)::after{content:"";position:absolute;right:0;top:30px;width:1px;height:calc(100% - 40px);background:var(--line)}
.step .sn{width:48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:"Noto Serif JP",serif;font-weight:700;font-size:1.1rem;margin-bottom:16px}
.step h4{font-size:1.02rem;color:var(--ink);font-weight:700;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--muted)}

/* ===== Company ===== */
.company{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
table.info{width:100%;border-collapse:collapse;font-size:.94rem}
table.info th,table.info td{text-align:left;padding:15px 0;border-bottom:1px solid var(--line);vertical-align:top}
table.info th{width:120px;color:var(--muted);font-weight:500}
table.info td{color:var(--ink-soft)}
.ph{color:#9aa7b3;font-style:normal;background:#fff5e6;padding:1px 8px;border-radius:3px;font-size:.84rem}
.note{font-size:.82rem;color:var(--muted);margin-top:16px}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(135deg,var(--accent-d),var(--accent));color:#fff;text-align:center}
.cta-band h2{font-size:1.7rem;font-weight:700;margin-bottom:14px}
.cta-band p{color:#e0edf9;margin-bottom:28px;font-size:1rem}
.cta-band .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Contact ===== */
.contact{background:var(--ink);color:#dfe7ee}
.contact .sec-head{border-color:rgba(255,255,255,.16)}
.contact .sec-head h2,.contact .sec-head .no{color:#fff}
.contact .sec-head .en{color:#8aa0b3}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact .intro p{color:#b9c6d2;font-size:.96rem;margin-bottom:24px}
.contact .tel{font-family:"Noto Serif JP",serif;font-size:1.9rem;color:#fff;font-weight:700}
.contact .tel small{display:block;font-family:inherit;font-size:.78rem;color:#8aa0b3;letter-spacing:.06em;margin-top:4px}
form{display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label.fl{display:block;font-size:.82rem;color:#b9c6d2;margin-bottom:6px}
.req{color:var(--hi);font-size:.72rem;margin-left:6px}
input,textarea,select{width:100%;padding:11px 13px;border:1px solid #2c4863;background:#0c2138;
  color:#fff;border-radius:4px;font-family:inherit;font-size:.92rem}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}
input::placeholder,textarea::placeholder{color:#5c7a93}
.form-note{font-size:.78rem;color:#8aa0b3}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ===== Footer ===== */
footer{background:#0a1c30;color:#8aa0b3;padding:46px 0 30px;font-size:.86rem}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.foot .fbrand{font-size:1.2rem;color:#fff;font-weight:700;letter-spacing:.04em}
.foot .fbrand b{color:var(--accent)}
.foot nav{display:flex;gap:22px;flex-wrap:wrap}
.foot nav a{color:#b9c6d2;font-size:.86rem}
.foot nav a:hover{color:#fff}
.copy{margin-top:30px;padding-top:18px;border-top:1px solid #16314a;font-size:.78rem;color:#62788c}

/* =========================================================
   製品詳細ページ
========================================================= */
.crumb{font-size:.8rem;color:var(--muted);padding:18px 0;border-bottom:1px solid var(--line)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--accent)}
.pd-hero{position:relative;color:#fff;padding:86px 0;overflow:hidden}
.pd-hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:var(--dots),linear-gradient(120deg,#141133,#2d2a5c 55%,#4f46e5);}
.pd-hero.agent::before{background:var(--dots),linear-gradient(120deg,#141133,#2a2f5c 55%,#5b76e5)}
.pd-hero.guard::before{background:var(--dots),linear-gradient(120deg,#161329,#2c2a4a 55%,#6355e5)}
.pd-hero.shield::before{background:var(--dots),linear-gradient(120deg,#181233,#2c2350 55%,#7b56e0)}
.pd-hero.help::before{background:var(--dots),linear-gradient(120deg,#141133,#282c66 55%,#6d7bf0)}
.pd-hero.helppro::before{background:var(--dots),linear-gradient(120deg,#110f2e,#1f1c50 55%,#4f46e5)}
.pd-hero.pbx::before{background:var(--dots),linear-gradient(120deg,#131434,#23305c 55%,#3f86d8)}
.pd-hero.watch::before{background:var(--dots),linear-gradient(120deg,#131434,#232a58 55%,#4a72d8)}
.pd-hero.mamori::before{background:var(--dots),linear-gradient(120deg,#141334,#213258 55%,#3fa0c8)}
.pd-hero.bridge::before{background:var(--dots),linear-gradient(120deg,#151233,#2c2a5a 55%,#6a56d8)}
.pd-hero .wrap{position:relative;z-index:1}
.pd-hero .role{font-size:.8rem;letter-spacing:.14em;color:var(--hi);font-weight:700;margin-bottom:14px}
.pd-hero h1{font-size:clamp(1.9rem,4vw,2.8rem);color:#fff;font-weight:700;line-height:1.4;text-shadow:0 2px 22px rgba(0,0,0,.25)}
.pd-hero .tagline{font-size:1.15rem;color:#a9d0f0;font-weight:700;margin-top:14px}
.pd-hero .lead{margin-top:20px;max-width:680px;color:#d6e2ec}
.pd-hero .cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{padding:26px;border:1px solid var(--line);border-radius:10px;background:#fff}
.feature .ic{width:44px;height:44px;border-radius:9px;background:var(--bg2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--accent)}
.feature .ic svg{width:22px;height:22px}
.feature h3{font-size:1.05rem;color:var(--ink);font-weight:700;margin-bottom:8px}
.feature p{font-size:.9rem;color:var(--muted)}

.usecase{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.uc{border-top:2px solid var(--accent);padding-top:18px}
.uc h4{color:var(--ink);font-size:1rem;margin-bottom:8px}
.uc p{font-size:.9rem;color:var(--muted)}

.spec-table{width:100%;border-collapse:collapse;font-size:.94rem}
.spec-table th,.spec-table td{text-align:left;padding:16px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{width:180px;color:var(--muted);font-weight:500}
.spec-table td{color:var(--ink-soft)}

/* チェックリスト（導入メリット） */
.checklist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;margin:0;padding:0}
.checklist li{position:relative;padding-left:32px;font-size:.95rem;color:var(--ink-soft);line-height:1.7}
.checklist li::before{content:"✓";position:absolute;left:0;top:2px;width:21px;height:21px;border-radius:50%;
  background:var(--accent);color:#fff;font-size:.72rem;display:flex;align-items:center;justify-content:center}

/* 機能チップ一覧 */
.taglist{display:flex;flex-wrap:wrap;gap:10px}
.taglist span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 17px;
  font-size:.86rem;color:var(--ink-soft);transition:.15s}
.taglist span:hover{border-color:var(--accent);color:var(--accent-d)}

/* 導入形態プラン */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{border:1px solid var(--line);border-radius:12px;padding:30px 26px;background:#fff;position:relative;display:flex;flex-direction:column}
.plan.featured{border:2px solid var(--accent);box-shadow:0 18px 40px -22px rgba(79,70,229,.45)}
.plan .badge{position:absolute;top:-12px;left:26px;background:var(--accent);color:#fff;font-size:.72rem;
  font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.04em}
.plan .pt{font-size:1.2rem;color:var(--ink);font-weight:700;font-family:"Noto Serif JP",serif}
.plan .pdesc{font-size:.88rem;color:var(--muted);margin:10px 0 16px;flex-grow:1}
.plan .pp{font-size:1.5rem;color:var(--ink);font-weight:700;font-family:"Noto Serif JP",serif}
.plan .pp small{font-size:.82rem;color:var(--muted);font-family:"Noto Sans JP",sans-serif;font-weight:500}
.plan .ppn{font-size:.8rem;color:var(--muted);margin-top:4px}

/* セキュリティ等のコールアウト */
.callout{background:linear-gradient(135deg,#0f2741,#1c3a5e);color:#dfe7ee;border-radius:14px;padding:40px 38px;
  display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center}
.callout .cic{width:64px;height:64px;border-radius:14px;background:rgba(125,180,234,.14);
  display:flex;align-items:center;justify-content:center;color:var(--hi);flex-shrink:0}
.callout .cic svg{width:32px;height:32px}
.callout h3{color:#fff;font-size:1.25rem;font-weight:700;margin-bottom:8px}
.callout p{color:#b9c6d2;font-size:.94rem}

/* 仕組み図（how it works） */
.howto{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:10px}
.howto .node{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 18px;text-align:center}
.howto .node .hn{width:40px;height:40px;border-radius:50%;background:var(--bg2);border:1px solid var(--line);
  color:var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.howto .node .hn svg{width:21px;height:21px}
.howto .node h4{font-size:.98rem;color:var(--ink);margin-bottom:6px}
.howto .node p{font-size:.82rem;color:var(--muted)}
.howto .arrow{display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.4rem;font-weight:700}

/* =========================================================
   機能の図解（画面モック / showcase）
========================================================= */
.showcase{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.showcase + .showcase{margin-top:56px;padding-top:56px;border-top:1px solid var(--line)}
.showcase.rev .sc-visual{order:2}
.showcase.rev .sc-txt{order:1}
.showcase .sc-txt .kicker{font-size:.76rem;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:12px}
.showcase .sc-txt h3{font-size:1.5rem;color:var(--ink);font-weight:700;line-height:1.5;margin-bottom:14px}
.showcase .sc-txt p{font-size:.96rem;color:var(--ink-soft);margin-bottom:16px}
.showcase .sc-txt ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.showcase .sc-txt ul li{position:relative;padding-left:24px;font-size:.92rem;color:var(--ink-soft)}
.showcase .sc-txt ul li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* ブラウザ/アプリ風フレーム */
.mock{background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 30px 64px -30px rgba(30,20,90,.45);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#eef0f6;border-bottom:1px solid var(--line)}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:#cfd2e0;display:block}
.mock-bar .ttl{margin-left:10px;font-size:.74rem;color:var(--muted);font-weight:500}
.mock-bar .enc{margin-left:auto;font-size:.68rem;color:var(--accent-d);background:#ecebfa;border:1px solid #d3d0f2;
  padding:3px 9px;border-radius:999px;font-weight:700}
.mock-body{padding:22px;background:linear-gradient(180deg,#fbfbfe,#f4f5fb)}

/* 画面モック（ダッシュボード/遠隔画面） */
.rs-stage{position:relative;background:#141334;border-radius:10px;padding:10px;border:1px solid #2a2a4e}
.rs-label{font-size:.68rem;color:#a8aed0;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.rs-label::before{content:"";width:8px;height:8px;border-radius:50%;background:#27c08a;box-shadow:0 0 0 3px rgba(39,192,138,.2)}
.rs-screen{background:#fff;border-radius:7px;overflow:hidden;min-height:150px;position:relative}
.rs-top{height:26px;background:#e9eaf3;border-bottom:1px solid #dddef0;display:flex;align-items:center;padding:0 9px;gap:5px}
.rs-top i{width:8px;height:8px;border-radius:50%;background:#c8cadb}
.rs-content{padding:16px;display:grid;gap:9px}
.rs-content .line{height:9px;border-radius:4px;background:#e5e6ef}
.rs-content .line.w1{width:70%}.rs-content .line.w2{width:90%}.rs-content .line.w3{width:55%}
.rs-content .chip{display:inline-block;width:64px;height:38px;border-radius:6px;background:#e6e4f7;border:1px dashed var(--accent)}
.rs-cursor{position:absolute;right:30px;bottom:26px;color:var(--accent);filter:drop-shadow(0 1px 2px rgba(0,0,0,.3));animation:cursor 3s ease-in-out infinite}
.rs-cursor svg{width:22px;height:22px}
@keyframes cursor{0%,100%{transform:translate(0,0)}50%{transform:translate(-26px,-16px)}}
.rs-tools{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.rs-tools span{display:flex;align-items:center;gap:6px;font-size:.78rem;color:#d9dcf2;background:#242248;
  border:1px solid #35335c;border-radius:7px;padding:7px 11px}
.rs-tools span svg{width:15px;height:15px;color:#8b9cf0}

@media(max-width:820px){
  .showcase{grid-template-columns:1fr;gap:30px}
  .showcase.rev .sc-visual,.showcase.rev .sc-txt{order:0}
}

/* =========================================================
   ブログ・お知らせ
========================================================= */
.page-hero{position:relative;color:#fff;padding:60px 0;overflow:hidden;background:var(--ink)}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:var(--dots),radial-gradient(circle at 85% 20%,rgba(79,70,229,.4),transparent 55%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .eyebrow{font-size:.76rem;letter-spacing:.16em;color:var(--hi);font-weight:700}
.page-hero h1{font-size:clamp(1.7rem,3.6vw,2.4rem);margin-top:10px;color:#fff}
.page-hero p{color:#b9c6d2;margin-top:10px;max-width:640px}

.post-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.post-card{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s;color:inherit}
.post-card:hover{box-shadow:0 18px 40px -22px rgba(15,39,65,.35);transform:translateY(-2px)}
.pc-cover{height:180px;background-size:cover;background-position:center;background-color:var(--bg2);
  background-image:var(--dots),linear-gradient(135deg,#123253,#1e63b3)}
.pc-body{padding:22px 24px}
.pc-meta{display:flex;gap:10px;align-items:center;font-size:.76rem;color:var(--muted);margin-bottom:10px}
.pc-cat{background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:2px 10px;color:var(--accent-d)}
.pc-title{font-size:1.16rem;color:var(--ink);font-weight:700;line-height:1.5;margin-bottom:8px}
.pc-ex{font-size:.9rem;color:var(--muted);margin-bottom:12px}
.pc-more{font-size:.84rem;color:var(--accent-d);font-weight:700}
.empty-note{padding:54px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}

.post-wrap{max-width:760px;margin:0 auto}
.post-head{margin-bottom:22px}
.post-head h1{font-size:clamp(1.6rem,3.4vw,2.3rem);color:var(--ink);line-height:1.45;margin-top:10px}
.post-cover{height:320px;border-radius:12px;background-size:cover;background-position:center;margin-bottom:28px}
.post-body{font-size:1rem;color:var(--ink-soft);line-height:1.95}
.post-body h1,.post-body h2,.post-body h3,.post-body h4{color:var(--ink);margin:28px 0 12px;line-height:1.5}
.post-body h1{font-size:1.5rem}.post-body h2{font-size:1.3rem}.post-body h3{font-size:1.12rem}
.post-body p{margin-bottom:16px}
.post-body ul,.post-body ol{margin:0 0 16px 1.4em}
.post-body li{margin-bottom:6px}
.post-body a{color:var(--accent-d);text-decoration:underline}
.post-body blockquote{border-left:3px solid var(--accent);padding:8px 16px;color:var(--muted);background:var(--bg2);margin:0 0 16px;border-radius:0 8px 8px 0}
.post-body hr{border:0;border-top:1px solid var(--line);margin:26px 0}

.form-msg{font-size:.86rem;margin-top:8px;color:#9fb4c4}
.form-msg.ok{color:var(--hi)}
.form-msg.err{color:#ff9b9b}

/* ===== Responsive ===== */
@media(max-width:860px){
  .menu{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;
    gap:0;border-bottom:1px solid var(--line);padding:8px 0}
  .menu.open{display:flex}
  .menu a{padding:13px 24px;width:100%}
  .menu .btn{margin:10px 24px;text-align:center}
  .menu-toggle{display:block}
  .prod-grid{grid-template-columns:1fr 1fr}
  .issues{grid-template-columns:1fr 1fr}
  .reasons{grid-template-columns:1fr;gap:22px}
  .flow{grid-template-columns:1fr 1fr;gap:30px 0}
  .step:not(:last-child)::after{display:none}
  .company,.contact-grid{grid-template-columns:1fr;gap:30px}
  .split{grid-template-columns:1fr}
  .split .s-img{min-height:200px}
  .split .s-txt{padding:32px 26px}
  .split.reverse .s-img,.split.reverse .s-txt{order:0}
  .feature-grid,.usecase{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
  .checklist{grid-template-columns:1fr;gap:12px}
  .callout{grid-template-columns:1fr;text-align:center;justify-items:center;padding:32px 24px}
  .howto{grid-template-columns:1fr;gap:8px}
  .howto .arrow{transform:rotate(90deg);padding:4px 0}
  .post-list{grid-template-columns:1fr}
  .post-cover{height:200px}
  .f-row{grid-template-columns:1fr}
  section{padding:52px 0}
  .hero{padding:50px 0 46px}
}
@media(max-width:560px){
  .prod-grid{grid-template-columns:1fr}
  .issues{grid-template-columns:1fr}
}