/* NAGIMO 共通スタイル（トップ・/web/・legal/ で共有）2026-10 リニューアル */
:root{
  --navy:#14315C; --navy2:#0E2445; --blue:#2E6FD6; --sky:#9CC1FF; --mint:#7BE0B8;
  --ink:#1B2430; --muted:#5B6675; --line:#D6DEEA; --bg:#FFFFFF; --bg2:#F4F7FB;
  --ok:#1F9D7A; --warn:#C8542D; --line-green:#06C755;
  --wrap:1200px; --hd:76px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans JP","Yu Gothic","Meiryo",sans-serif;color:var(--ink);background:var(--bg);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.en{font-family:"Inter","Noto Sans JP",sans-serif}
a{color:var(--blue)}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
@media (max-width:640px){.wrap{padding:0 20px}}
section{padding:112px 0;scroll-margin-top:var(--hd)}
@media (max-width:640px){section{padding:72px 0}}

/* 見出しの型：英字の小見出し＋大きな日本語 */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:"Inter",sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.22em;color:var(--blue);text-transform:uppercase}
.eyebrow::before{content:"";width:30px;height:2px;border-radius:2px;background:currentColor}
.eyebrow.c{justify-content:center}
.h2{font-size:clamp(27px,3.6vw,42px);font-weight:900;line-height:1.38;color:var(--navy);letter-spacing:.01em;margin-top:14px}
@media (max-width:640px){.h2{font-size:clamp(22px,6.4vw,27px)}}
.lead{color:var(--muted);margin-top:18px;max-width:720px;font-size:16.5px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:52px}
.sec-head .ghost{font-family:"Inter",sans-serif;font-weight:800;font-size:clamp(56px,8vw,104px);line-height:.78;color:#E6EDF7;letter-spacing:-.03em;user-select:none;white-space:nowrap}
.dark .sec-head .ghost{color:rgba(255,255,255,.07)}
@media (max-width:820px){.sec-head{display:block;margin-bottom:36px}.sec-head .ghost{display:none}}

/* ボタン */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;font-size:15px;padding:17px 30px;border-radius:999px;border:0;cursor:pointer;box-shadow:0 10px 28px rgba(46,111,214,.32);transition:transform .15s,box-shadow .15s,background .15s;font-family:inherit;line-height:1.4}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(46,111,214,.4)}
.btn svg{width:18px;height:18px;flex:none}
.btn.ghost{background:transparent;color:var(--navy);border:2px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--navy)}
.btn.light{background:#fff;color:var(--navy);box-shadow:0 10px 28px rgba(0,0,0,.18)}
.btn.ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.4)}
.btn.ghost.on-dark:hover{border-color:#fff}
.btn.sm{padding:11px 20px;font-size:14px;box-shadow:none}

/* ヘッダー：.over＝紺の上に重なる（スクロールで白）／指定なし＝最初から白 */
header{position:fixed;top:0;left:0;right:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:background .25s,border-color .25s,box-shadow .25s}
header.over{background:transparent;border-bottom-color:transparent}
header.scrolled,header.open{background:rgba(255,255,255,.95);border-bottom-color:var(--line);box-shadow:0 8px 24px rgba(20,49,92,.07)}
.nav{display:flex;align-items:center;gap:18px;height:var(--hd)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);transition:color .25s}
.brand .mark{width:34px;height:34px;flex:none}
.brand .mark .bg{fill:var(--navy);transition:fill .25s}.brand .mark .w1{stroke:#fff;transition:stroke .25s}.brand .mark .w2{stroke:var(--blue)}
.brand .wm{display:block;font-family:"Inter",sans-serif;font-weight:800;letter-spacing:.16em;font-size:18px;line-height:1}
.brand .tag{display:block;font-size:10.5px;letter-spacing:.08em;font-weight:500;color:var(--muted);margin-top:5px;transition:color .25s}
header.over:not(.scrolled):not(.open) .brand{color:#fff}
header.over:not(.scrolled):not(.open) .brand .tag{color:#A9BBD6}
header.over:not(.scrolled):not(.open) .brand .mark .bg{fill:#fff}
header.over:not(.scrolled):not(.open) .brand .mark .w1{stroke:var(--navy)}
.nav .links{display:flex;gap:4px;margin-left:auto;font-size:14px;font-weight:700}
.nav .links a{position:relative;color:var(--navy);text-decoration:none;padding:8px 12px;border-radius:8px;transition:color .2s}
.nav .links a::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--blue);transform:scaleX(0);transition:transform .2s}
.nav .links a:hover::after,.nav .links a.on::after{transform:none}
header.over:not(.scrolled):not(.open) .links a{color:#E4ECF8}
header.over:not(.scrolled):not(.open) .links a::after{background:var(--sky)}
.nav .tel{display:inline-flex;align-items:center;gap:6px;font-family:"Inter",sans-serif;font-size:14px;font-weight:700;color:var(--navy);text-decoration:none;white-space:nowrap}
.nav .tel svg{width:15px;height:15px}
header.over:not(.scrolled):not(.open) .tel{color:#fff}
.nav .cta{padding:11px 20px;font-size:14px;box-shadow:none}
.burger{display:none;margin-left:auto;width:46px;height:46px;border:0;background:transparent;cursor:pointer;border-radius:10px;align-items:center;justify-content:center;flex:none}
.burger span{position:relative;display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:background .25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:inherit;border-radius:2px;transition:transform .25s,top .25s}
.burger span::before{top:-7px}.burger span::after{top:7px}
header.over:not(.scrolled):not(.open) .burger span{background:#fff}
header.open .burger span{background:transparent}
header.open .burger span::before{top:0;transform:rotate(45deg);background:var(--navy)}
header.open .burger span::after{top:0;transform:rotate(-45deg);background:var(--navy)}
.menu{display:none}
@media (max-width:1020px){.nav .tel{display:none}}
@media (max-width:900px){
  :root{--hd:64px}
  .nav .links,.nav .cta{display:none}
  .burger{display:inline-flex}
  header.open .menu{display:block}
  .menu{background:#fff;border-top:1px solid var(--line);padding:6px 20px 22px;max-height:calc(100vh - var(--hd));overflow:auto}
  .menu a{display:flex;justify-content:space-between;align-items:center;padding:15px 2px;border-bottom:1px solid var(--line);color:var(--navy);font-weight:700;text-decoration:none}
  .menu a::after{content:"→";color:var(--blue);font-weight:700}
  .menu .m-cta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
  .menu .m-cta a{border:0;padding:14px 10px;justify-content:center}
  .menu .m-cta a::after{display:none}
  .menu .m-cta .btn.ghost{border:2px solid var(--line)}
}

/* 証拠の帯 */
.proof{background:#fff;border-bottom:1px solid var(--line);padding:0}
.proof .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.proof .it{padding:34px 26px 32px;border-left:1px solid var(--line)}
.proof .it:first-child{border-left:0;padding-left:0}
.proof .num{font-family:"Inter","Noto Sans JP",sans-serif;font-weight:800;font-size:42px;line-height:1;color:var(--navy);letter-spacing:-.01em}
.proof .num small{font-size:17px;font-weight:700;margin-left:2px}
.proof .cap{font-size:13.5px;color:var(--muted);margin-top:12px;line-height:1.65}
.proof .cap b{color:var(--ink)}
@media (max-width:820px){
  .proof .wrap{grid-template-columns:1fr 1fr;padding:0}
  .proof .it,.proof .it:first-child{padding:24px 20px;border-left:1px solid var(--line);border-top:1px solid var(--line)}
  .proof .it:nth-child(odd){border-left:0}
  .proof .it:nth-child(-n+2){border-top:0}
  .proof .num{font-size:32px}
}

/* カード */
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px 30px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(20,49,92,.10);border-color:#C3D2E8}
.ico{width:48px;height:48px;border-radius:14px;background:#EAF2FF;display:grid;place-items:center}
.ico svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* 紺のセクション */
.dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.dark .h2{color:#fff}
.dark .eyebrow{color:var(--sky)}
.dark .lead{color:#B9C9E0}

/* 凪の波（ゆっくり流れる線） */
.waves{position:absolute;left:0;right:0;bottom:0;height:240px;pointer-events:none;overflow:hidden}
.waves svg{position:absolute;bottom:0;left:0;width:200%;height:100%;animation:nagi-drift 32s linear infinite}
.waves svg+svg{animation-duration:46s;bottom:-26px}
@keyframes nagi-drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* お問い合わせ（白いフォームカード） */
.contact{background:var(--bg2)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.contact .side .h2{margin-top:14px;font-size:clamp(26px,3vw,36px)}
.pains .stick .h2{font-size:clamp(26px,3.2vw,38px)}
.contact .side p{color:var(--muted);margin-top:16px}
.contact .promises{list-style:none;margin-top:28px;display:grid;gap:12px}
.contact .promises li{display:flex;gap:12px;align-items:flex-start;font-weight:700;color:var(--navy)}
.contact .promises li small{display:block;font-weight:400;color:var(--muted);font-size:13.5px}
.contact .promises svg{flex:none;width:22px;height:22px;margin-top:3px;color:var(--ok)}
.contact .direct{margin-top:30px;padding-top:26px;border-top:1px solid var(--line);display:grid;gap:10px}
.contact .direct a{display:flex;align-items:center;gap:12px;color:var(--navy);text-decoration:none;font-weight:700}
.contact .direct a .en{font-size:22px;letter-spacing:.01em}
.contact .direct svg{width:20px;height:20px;flex:none;color:var(--blue)}
.contact .direct small{color:var(--muted);font-size:12.5px}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:34px}}

.cf{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:0 24px 60px rgba(20,49,92,.08);position:relative}
@media (max-width:640px){.cf{padding:22px 18px;border-radius:18px}}
.cf .grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.cf .grid{grid-template-columns:1fr}}
.cf .full{grid-column:1/-1}
.cf label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:6px}
.cf label .req{color:var(--warn);font-size:11px;margin-left:6px;font-weight:700}
.cf input,.cf select,.cf textarea{width:100%;font:inherit;font-size:15px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#FAFBFD;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s,background .15s}
.cf input:focus,.cf select:focus,.cf textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(46,111,214,.14)}
.cf textarea{min-height:140px;resize:vertical}
.cf .kinds{display:flex;gap:8px;flex-wrap:wrap}
.cf .kinds label{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:9px 15px;cursor:pointer;color:var(--muted);font-weight:700;margin:0;font-size:13.5px;background:#fff;transition:all .15s}
.cf .kinds input{width:auto;accent-color:var(--blue)}
.cf .kinds label:has(input:checked){background:var(--navy);border-color:var(--navy);color:#fff}
.cf .submit{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}
.cf .submit .btn:disabled{opacity:.6;cursor:default;transform:none}
.cf .hint{font-size:12px;color:var(--muted);line-height:1.6;flex:1;min-width:220px}
.cf .msg{margin-top:14px;font-size:14px;padding:11px 14px;border-radius:10px;display:none;background:#FDECEA;color:#9A3E24}
.cf .msg.show{display:block}
.cf .msg a{color:#9A3E24}
.cf .done{display:none;text-align:center;padding:30px 10px}
.cf.sent form{display:none}.cf.sent .done{display:block}
.cf .done b{display:block;font-size:21px;color:var(--navy);margin-bottom:10px}
.cf .done p{color:var(--muted);font-size:14px}
.cf .hp{position:absolute;left:-9999px;top:0;width:1px;height:1px;opacity:0;overflow:hidden}
.ts-wrap:empty{display:none}

/* フッター */
footer{position:relative;background:var(--navy2);color:#C9D6EA;font-size:14px;overflow:hidden}
footer .waves{height:200px;opacity:.12}
footer .wrap{position:relative;z-index:1}
.f-top{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:64px 0 44px;border-bottom:1px solid rgba(255,255,255,.1)}
.f-top .big{font-size:clamp(22px,3vw,30px);font-weight:900;color:#fff;line-height:1.45}
.f-top .big span{color:var(--sky)}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:44px 0 36px}
@media (max-width:760px){.f-grid{grid-template-columns:1fr;gap:28px}}
.f-brand .brand{color:#fff;margin-bottom:16px}
.f-brand .brand .tag{color:#A9BBD6}
.f-brand .brand .mark .bg{fill:#fff}.f-brand .brand .mark .w1{stroke:var(--navy)}
.f-brand p{line-height:1.9;max-width:400px}
.f-brand .co{margin-top:12px;font-size:13px;color:#9FB3D1}
footer h4{font-family:"Inter",sans-serif;font-size:12px;letter-spacing:.2em;color:var(--sky);font-weight:700;margin-bottom:14px}
.f-links a{display:block;color:#E1E9F5;text-decoration:none;padding:5px 0;transition:color .2s,padding-left .2s}
.f-links a:hover{color:#fff;padding-left:6px}
.f-contact a{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;padding:5px 0}
.f-contact a svg{width:18px;height:18px;flex:none;stroke:var(--sky);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.f-contact small{display:block;color:#9FB3D1;font-size:12.5px;margin-top:10px;line-height:1.7}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;color:#9FB3D1}
.f-bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.f-bottom a{color:#9FB3D1;text-decoration:none}
.f-bottom a:hover{color:#fff}

/* ページ上部へ */
.totop{position:fixed;right:18px;bottom:18px;z-index:25;width:46px;height:46px;border-radius:50%;background:#fff;color:var(--navy);border:1px solid var(--line);box-shadow:0 8px 24px rgba(20,49,92,.18);display:grid;place-items:center;text-decoration:none;opacity:0;transform:translateY(10px);transition:opacity .25s,transform .25s;pointer-events:none}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}

/* スマホ下の固定バー（電話・相談） */
.sbar{display:none}
@media (max-width:760px){
  .sbar{position:fixed;left:0;right:0;bottom:0;z-index:35;display:grid;grid-template-columns:1fr 1.4fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .3s}
  .sbar.show{transform:none}
  .sbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px 8px;border-radius:12px;text-decoration:none;font-weight:700;font-size:14.5px}
  .sbar svg{width:18px;height:18px}
  .sbar .t{color:var(--navy);border:2px solid var(--line)}
  .sbar .c{background:var(--blue);color:#fff}
  .totop{bottom:86px}
  body{padding-bottom:0}
  footer{padding-bottom:78px}
}

/* 表示の演出：下からふわっと */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
