/* トップページ（11/2 作り直し）：ICHIKA の4回目の作り（日本の業者サイトの作り）に倣う
   社長 11/02「仕上がりとしてはICHIKAの方が全然いい」。色は夜の店に合わせて濃紺と赤紫（ロゴの桃色に寄せた） */
:root{
  --navy:#171c3a; --navy-d:#0e1228; --blue:#5b4bd6; --sky:#efeef7; --gray:#f4f4f8;
  --ink:#1f2230; --sub:#5b5f70; --line:#d9d9e4; --acc:#d81b72; --acc-d:#a8125a; --red:#d23a2a;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:'Noto Sans JP',system-ui,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.85;letter-spacing:.03em;-webkit-text-size-adjust:100%}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit}
ul,ol{list-style:none}
.wrap{width:min(1180px,100% - 40px);margin:0 auto}
.sp{display:none}
.small{font-size:13.5px;color:var(--sub);line-height:1.75}
/* 開業前は相談の窓とボタンを隠す（bn-open.js が html に bn-prep を付ける） */
html.bn-prep .only-open{display:none!important}
html.bn-prep .gate{display:none!important}

/* 上の細い帯 */
.topline{background:var(--navy-d);color:#cdd0e3;font-size:12px}
.topline .wrap{display:flex;justify-content:space-between;gap:16px;padding:5px 0}

/* 頭 */
.hd{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hd .wrap{display:flex;align-items:center;gap:24px;height:78px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}
.logo img{width:132px;height:auto}
.logo-t{font-weight:900;font-size:13px;line-height:1.35;color:var(--navy);letter-spacing:.04em}
.logo-t small{display:block;font-size:11px;font-weight:700;color:var(--sub)}
.gnav{display:flex;margin-left:auto}
.gnav a{white-space:nowrap;display:flex;flex-direction:column;align-items:center;padding:4px 12px;text-decoration:none;font-weight:700;font-size:14px;line-height:1.35;border-left:1px solid var(--line)}
.gnav a:last-child{border-right:1px solid var(--line)}
.gnav a span{font-family:Oswald,sans-serif;font-size:10.5px;letter-spacing:.14em;color:var(--blue);font-weight:500}
.gnav a:hover{color:var(--acc)}
.hd-btn{display:flex;flex-direction:column;justify-content:center;align-items:center;background:var(--acc);color:#fff;text-decoration:none;font-weight:700;font-size:15px;line-height:1.3;padding:0 20px;height:56px;border-radius:4px;box-shadow:0 3px 0 var(--acc-d);flex-shrink:0}
.hd-btn span{font-size:11px;font-weight:500}
.hd-btn:hover{background:var(--acc-d)}

/* ボタン */
.btn-o,.btn-w{display:inline-flex;align-items:center;justify-content:center;min-height:58px;padding:0 30px;font-weight:700;font-size:16px;text-decoration:none;border-radius:4px;border:0;cursor:pointer;font-family:inherit;position:relative;text-align:center}
.btn-o{background:var(--acc);color:#fff;box-shadow:0 4px 0 var(--acc-d)}
.btn-o:hover{background:var(--acc-d)}
.btn-o::after,.btn-w::after{content:"";width:7px;height:7px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);margin-left:14px;flex-shrink:0}
.btn-w{background:#fff;color:var(--navy);border:2px solid var(--navy)}
.btn-w:hover{background:var(--sky)}
.btn-o:focus-visible,.btn-w:focus-visible,.hd-btn:focus-visible{outline:3px solid var(--blue);outline-offset:3px}

/* 最初の画面：導入店の写真を右に大きく、言葉は白い面に */
.mv{position:relative;background:var(--navy-d)}
.mv-pic{position:relative;margin-left:34%;height:min(640px,74vh);min-height:540px;overflow:hidden}
.mv-pic img,.mv-pic video{width:100%;height:100%;object-fit:cover}
.mv-copy{position:absolute;left:max(20px,calc((100% - 1180px)/2));top:50%;transform:translateY(-50%);width:min(690px,60%);background:#fff;padding:42px 44px 38px;border-top:6px solid var(--acc);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.mv-kicker{display:inline-block;background:var(--navy);color:#fff;font-size:13.5px;font-weight:700;padding:3px 12px;margin-bottom:16px}
.mv h1{font-size:clamp(24px,2.4vw,34px);font-weight:900;line-height:1.38;color:var(--navy);letter-spacing:.02em}
.mv h1 em{font-style:normal;color:var(--acc);background:linear-gradient(transparent 68%,#fbd3e6 68%)}
.mv h1 small{display:block;font-size:.5em;color:var(--sub);margin-top:6px;font-weight:700}
.mv-lead{margin-top:14px;font-size:15.5px}
.mv-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.mv-points li{font-weight:700;font-size:14px;color:var(--navy);border:1px solid var(--navy);padding:3px 12px 3px 30px;position:relative;background:#fff}
.mv-points li::before{content:"";position:absolute;left:11px;top:50%;width:10px;height:6px;border-left:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:translateY(-70%) rotate(-45deg)}
.mv-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.mv-note{margin-top:12px;font-size:13px;color:var(--sub)}

/* お悩み */
.worry{background:var(--gray);padding:84px 0 0}
.worry-in{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.worry-h{font-size:clamp(24px,2.6vw,34px);font-weight:900;color:var(--navy);line-height:1.45;margin-bottom:22px}
.worry-list li{position:relative;background:#fff;border:1px solid var(--line);padding:11px 16px 11px 48px;font-weight:500;margin-bottom:8px}
.worry-list li::before{content:"";position:absolute;left:16px;top:50%;width:18px;height:18px;border:2px solid var(--blue);transform:translateY(-50%);background:#fff}
.worry-list li::after{content:"";position:absolute;left:21px;top:50%;width:11px;height:6px;border-left:3px solid var(--acc);border-bottom:3px solid var(--acc);transform:translateY(-80%) rotate(-45deg)}
.worry-pic{border:8px solid #fff;box-shadow:0 6px 20px rgba(0,0,0,.08)}
.worry-pic img{aspect-ratio:4/3;object-fit:cover;width:100%}
.worry-ans{margin-top:56px;background:var(--navy);color:#fff;text-align:center;font-weight:900;font-size:clamp(18px,2vw,25px);padding:28px 20px 30px;position:relative;line-height:1.6}
.worry-ans::before{content:"";position:absolute;left:50%;top:-1px;border:24px solid transparent;border-top:20px solid var(--gray);transform:translateX(-50%)}
.worry-ans span{display:block;font-size:.72em;font-weight:700;color:#f3a6c9;margin-top:8px}

/* 区切りの共通 */
.sec{padding:96px 0}
.sec.gray{background:var(--gray)}
.ttl{text-align:center;margin-bottom:52px}
.ttl .en{display:block;font-family:Oswald,sans-serif;font-size:15px;letter-spacing:.28em;color:var(--blue);font-weight:500}
.ttl h2{font-size:clamp(24px,2.6vw,34px);font-weight:900;color:var(--navy);line-height:1.45;margin-top:4px}
.ttl h2::after{content:"";display:block;width:44px;height:3px;background:var(--acc);margin:16px auto 0}
.ttl p{max-width:780px;margin:20px auto 0;color:var(--sub)}

/* 機材：3つを大きく＋11系統の表 */
.svc{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto;gap:26px}
.svc article{background:#fff;border:1px solid var(--line)}
.svc-main{grid-row:span 2}
.svc-main img{aspect-ratio:4/3;object-fit:cover;width:100%}
.svc-sub{display:grid;grid-template-columns:36% 1fr}
.svc-sub img{height:100%;object-fit:cover;width:100%}
.svc-body{padding:24px 26px 26px;position:relative}
.svc h3{font-size:22px;font-weight:900;color:var(--navy);border-left:5px solid var(--acc);padding-left:12px;line-height:1.35;margin-bottom:12px}
.svc h3 a{text-decoration:none}
.svc h3 a:hover{color:var(--acc)}
.svc-main h3{font-size:26px}
.svc-sub h3{font-size:19px}
.svc-sub .svc-body p{font-size:14.5px;line-height:1.8}
.svc .price{display:inline-block;margin-top:10px;font-weight:700;color:var(--acc)}
.eqt{width:100%;border-collapse:collapse;margin-top:44px;background:#fff;font-size:15px}
.eqt th,.eqt td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.eqt th{background:var(--navy);color:#fff;font-weight:700}
.eqt td:first-child a{color:var(--navy);font-weight:700}
.eqt td:first-child a:hover{color:var(--acc)}
.eqt td:nth-child(2){white-space:nowrap;color:var(--acc);font-weight:700}
.more{text-align:center;margin-top:28px}

/* 料金 */
.prc{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:start}
.pt{width:100%;border-collapse:collapse;background:#fff;font-size:15px}
.pt th,.pt td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.pt th{background:var(--navy);color:#fff}
.pt td.r{text-align:right;font-weight:700;color:var(--navy);white-space:nowrap}
.pt-note{margin-top:14px}
.sim{background:#fff;border:2px solid var(--navy);padding:24px 24px 22px}
.sim-h{font-size:19px;font-weight:900;color:var(--navy);margin-bottom:12px}
.sim table{width:100%;border-collapse:collapse}
.sim td{padding:9px 0;border-bottom:1px dashed var(--line)}
.sim td:last-child{text-align:right;white-space:nowrap}
.sim select{font:inherit;font-size:16px;padding:6px 8px;border:1px solid #b9bccb;border-radius:3px;min-width:64px}
.sim .tot-row td{border-bottom:0;padding-top:16px;font-weight:900;color:var(--navy)}
.sim .tot{font-size:28px;color:var(--acc)}
.sim .acts{margin-top:16px;display:flex;flex-direction:column;gap:8px}

/* 選ばれる理由：写真と文を交互に、文の箱を写真に重ねる */
.rsn-row{display:grid;grid-template-columns:58% 1fr;align-items:center;margin-bottom:64px}
.rsn-row:last-child{margin-bottom:0}
.rsn-pic img{aspect-ratio:16/10;object-fit:cover;width:100%}
.rsn-txt{background:#fff;border:1px solid var(--line);padding:38px 40px;margin-left:-70px;position:relative;box-shadow:0 8px 24px rgba(14,18,40,.10)}
.rsn-row.rev{grid-template-columns:1fr 58%}
.rsn-row.rev .rsn-pic{order:2}
.rsn-row.rev .rsn-txt{margin-left:0;margin-right:-70px;z-index:1}
.rsn-no{font-family:Oswald,sans-serif;font-size:44px;line-height:1;color:var(--blue)}
.rsn-no span{font-size:13px;letter-spacing:.2em;margin-right:8px;vertical-align:.9em}
.rsn-txt h3{font-size:clamp(19px,1.8vw,23px);font-weight:900;color:var(--navy);line-height:1.5;margin:12px 0}

/* 導入例：動画＋配置図＋月額 */
.case-mv{display:grid;grid-template-columns:1fr;gap:14px}
.case-mv figure{position:relative;background:#000;overflow:hidden;aspect-ratio:16/9}
.case-mv video,.case-mv img{width:100%;height:100%;object-fit:cover}
.case-mv .reels{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.case-mv .reels figure{aspect-ratio:4/3}
.case-mv figcaption{position:absolute;left:0;bottom:0;background:rgba(14,18,40,.88);color:#fff;font-size:13px;font-weight:700;padding:5px 12px}
.case-plan{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;margin-top:36px;background:#fff;border:1px solid var(--line);padding:28px}
.case-plan svg{width:100%;height:auto}
.case-plan .cap{font-size:14px;color:var(--sub);margin-top:8px}
.case-plan .pt .sum td{font-size:20px;color:var(--acc)}
.case-photos{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}
.case-photos figure{background:#000;position:relative}
.case-photos img{aspect-ratio:3/4;object-fit:cover;width:100%}
.case-photos figcaption{font-size:12.5px;color:var(--sub);background:#fff;padding:6px 2px 0}

/* 流れ */
.flw{display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.flw li{background:#fff;border:2px solid var(--navy);padding:22px 20px 24px;position:relative}
.flw li:not(:last-child)::after{content:"";position:absolute;right:-27px;top:50%;border:12px solid transparent;border-left:14px solid var(--acc);transform:translateY(-50%)}
.flw .st{font-family:Oswald,sans-serif;color:var(--blue);font-size:14px;letter-spacing:.14em;line-height:1}
.flw .st b{font-size:34px;margin-left:6px;font-weight:500}
.flw h3{font-size:19px;color:var(--navy);font-weight:900;margin:10px 0 8px;line-height:1.4}
.flw p:last-child{font-size:14.5px;color:var(--sub);line-height:1.75}

/* 相談の帯（導入店の写真の上に紺を重ねる） */
.cta{background:linear-gradient(rgba(14,18,40,.84),rgba(14,18,40,.84)),url(images/flow-purple-lounge.jpg) center/cover;color:#fff;padding:70px 0}
.cta-in{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.cta-s{display:inline-block;border:1px solid #f3a6c9;color:#f3a6c9;font-size:13.5px;padding:2px 12px;font-weight:700}
.cta-h{font-size:clamp(24px,2.8vw,36px);font-weight:900;line-height:1.45;margin-top:12px}
.cta-t{margin-top:10px;color:#d6d8e8;font-size:15px}
.cta-b{display:flex;flex-direction:column;gap:14px;min-width:300px}
.cta .btn-w{border-color:#fff}

/* よくある質問 */
.qa{max-width:900px;margin:0 auto}
.qa details{border:1px solid var(--line);margin-bottom:10px;background:#fff}
.qa summary{list-style:none;cursor:pointer;padding:18px 54px 18px 64px;font-weight:700;color:var(--navy);position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before,.qa details>p::before{position:absolute;left:20px;font-family:Oswald,sans-serif;font-size:24px;line-height:1}
.qa summary::before{content:"Q";color:var(--blue);top:18px}
.qa summary::after{content:"";position:absolute;right:24px;top:50%;width:9px;height:9px;border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.qa details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.qa details>p{position:relative;padding:18px 24px 20px 64px;border-top:1px dashed var(--line);background:#fbfbfd}
.qa details>p::before{content:"A";color:var(--acc);top:18px}
.qa a{color:var(--blue)}

/* 読みもの（ガイドの表） */
.gd{width:100%;border-collapse:collapse;background:#fff;font-size:14.5px}
.gd th,.gd td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.gd th{background:var(--navy);color:#fff}
.gd td:first-child{width:32%}
.gd td:first-child a{color:var(--navy);font-weight:700}
.gd td:first-child a:hover{color:var(--acc)}

/* フォーム（表の形） */
.fm{max-width:940px;margin:0 auto;border-top:1px solid var(--line)}
.fm-lead{max-width:940px;margin:0 auto 22px;color:var(--sub)}
.fm-lead a{color:var(--blue)}
.fr{display:grid;grid-template-columns:250px 1fr;border-bottom:1px solid var(--line)}
.fl{background:var(--gray);padding:18px 20px;font-weight:700;color:var(--navy);display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:15px}
.req{background:var(--red);color:#fff;font-size:11.5px;padding:1px 8px;font-weight:700;flex-shrink:0}
.opt{background:#8a8ea0;color:#fff;font-size:11.5px;padding:1px 8px;font-weight:700;flex-shrink:0}
.fi{padding:14px 20px}
.fm input[type=text],.fm input[type=email],.fm input[type=tel],.fm select,.fm textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid #b9bccb;border-radius:3px;background:#fff;color:var(--ink)}
.fm input[type=file]{font:inherit;font-size:15px}
.fm textarea{min-height:150px;resize:vertical}
.fm input:focus,.fm select:focus,.fm textarea:focus{outline:2px solid var(--blue);outline-offset:1px}
.checks{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
.checks label{display:flex;align-items:center;gap:6px;cursor:pointer}
.checks input{width:18px;height:18px;accent-color:var(--navy)}
.hint{font-size:13px;color:var(--sub);margin-top:6px}
.hp{position:absolute;left:-9999px}
.fm-note{text-align:center;margin-top:26px;font-size:14px;color:var(--sub)}
.fm-send{text-align:center;margin-top:18px}
.fm-send .btn-o{min-width:340px;min-height:64px;font-size:18px}

/* 会社案内 */
.co{width:100%;max-width:900px;margin:0 auto;border-collapse:collapse;background:#fff;font-size:15px}
.co th,.co td{border:1px solid var(--line);padding:13px 18px;text-align:left}
.co th{background:var(--gray);color:var(--navy);width:200px}
.co a{color:var(--blue)}

/* 終わり */
.ft{background:var(--navy-d);color:#cdd0e3;padding:56px 0 0}
.ft-in{display:grid;grid-template-columns:1fr 1.1fr;gap:48px}
.ft .logo img{width:150px}
.ft .logo-t{color:#fff}
.ft .logo-t small{color:#a3a7c0}
.ft-co{display:grid;grid-template-columns:auto 1fr;gap:4px 18px;margin-top:22px;font-size:14px}
.ft-co dt{color:#9195b3}
.ft-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 20px;font-size:14px;align-content:start}
.ft-nav a{text-decoration:none;padding-left:14px;position:relative}
.ft-nav a::before{content:"";position:absolute;left:0;top:.75em;width:5px;height:5px;border-top:1px solid #9195b3;border-right:1px solid #9195b3;transform:rotate(45deg)}
.ft-nav a:hover{color:#fff;text-decoration:underline}
.copy{text-align:center;font-size:12px;color:#9195b3;border-top:1px solid #262b4d;margin-top:44px;padding:16px 0}

/* 右端の相談タブ・上へ・スマホの下の帯 */
.side{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:60;writing-mode:vertical-rl;background:var(--acc);color:#fff;text-decoration:none;font-weight:700;font-size:15px;letter-spacing:.18em;padding:22px 13px;border-radius:6px 0 0 6px;box-shadow:-2px 2px 8px rgba(0,0,0,.15)}
.side:hover{background:var(--acc-d)}
.pagetop{position:fixed;right:18px;bottom:18px;width:48px;height:48px;background:var(--navy);z-index:60;border-radius:3px}
.pagetop::before{content:"";position:absolute;left:50%;top:55%;width:12px;height:12px;border-top:2px solid #fff;border-left:2px solid #fff;transform:translate(-50%,-50%) rotate(45deg)}
.dock{display:none}

/* 幅が狭い時 */
@media (max-width:1320px){
  .gnav{display:none}
  .hd-btn{margin-left:auto}
}
@media (max-width:860px){
  .topline .r{display:none}
  .mv-pic{margin-left:0;height:300px;min-height:0}
  .mv-copy{position:relative;left:auto;top:auto;transform:none;width:auto;margin:-40px 16px 0;padding:26px 22px}
  .mv{padding-bottom:30px}
  .worry-in,.svc,.prc,.cta-in,.ft-in,.case-plan,.case-mv{grid-template-columns:1fr}
  .case-mv .reels{gap:8px}
  .svc-main{grid-row:auto}
  .svc-sub{grid-template-columns:1fr}
  .svc-sub img{aspect-ratio:16/9;height:auto}
  .rsn-row,.rsn-row.rev{grid-template-columns:1fr}
  .rsn-row.rev .rsn-pic{order:0}
  .rsn-txt,.rsn-row.rev .rsn-txt{margin:-36px 14px 0;padding:26px 22px}
  .case-photos{grid-template-columns:repeat(2,1fr)}
  .flw{grid-template-columns:1fr;gap:30px}
  .flw li:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-27px;transform:translateX(-50%);border:12px solid transparent;border-top:14px solid var(--acc)}
  .fr{grid-template-columns:1fr}
  .fl{padding:10px 14px}
  .fi{padding:12px 14px 16px}
  .cta-b{min-width:0}
  .ft-nav{grid-template-columns:repeat(2,1fr)}
  .side{display:none}
  .pagetop{bottom:84px;right:12px;width:42px;height:42px}
  .dock{display:flex;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px;background:rgba(255,255,255,.96);border-top:1px solid var(--line)}
  .dock a{flex:1;min-height:52px;padding:0 10px;font-size:15px}
  body{padding-bottom:74px}
  .eqt td:nth-child(3),.eqt th:nth-child(3){display:none}
  .gd td:first-child{width:auto}
}
@media (max-width:560px){
  .wrap{width:calc(100% - 32px)}
  .sp{display:inline}
  .topline{display:none}
  .hd .wrap{height:64px;gap:10px}
  .logo img{width:96px}
  .logo-t{display:none}
  .hd-btn{height:46px;padding:0 12px;font-size:13px}
  .hd-btn span{display:none}
  .mv h1{font-size:25px}
  .mv-acts .btn-o,.mv-acts .btn-w{width:100%}
  .sec{padding:64px 0}
  .worry{padding-top:60px}
  .ttl{margin-bottom:34px}
  .svc-main h3{font-size:22px}
  .eqt,.pt,.gd{font-size:13.5px}
  .eqt th,.eqt td,.pt th,.pt td,.gd th,.gd td{padding:9px 8px}
  .gd td:last-child{font-size:13px}
  .co th{width:96px;padding:10px}
  .co td{padding:10px}
  .fm-send .btn-o{min-width:0;width:100%}
  .dock a::after{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}