/* XPRO — 交差する2本の線（経営 × 資金）・太いゴシック・深緑 */
:root{
  --ink:#13201D; --mut:#55625E; --faint:#8A9692; --ln:#D5DDD9; --paper:#F4F7F5; --white:#FFFFFF;
  --acc:#0F6B5C; --acc-dk:#0B5246; --acc2:#C9E4DC;
  --dark:#13201D; --dark-ln:#2D3B37; --dark-mut:#B9C6C1;
  --f-head:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif;
  --f-body:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
  --wrap:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.85;letter-spacing:.02em}
img,svg{max-width:100%}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-head);font-weight:900;line-height:1.3;margin:0;text-wrap:balance;word-break:auto-phrase}
p{margin:0}

/* header */
.hd{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color .2s}
.hd.is-scrolled{border-bottom-color:var(--ln)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{font-family:var(--f-head);font-weight:900;font-size:26px;letter-spacing:.01em;text-decoration:none;line-height:1;display:flex;align-items:baseline;gap:10px}
.logo span{color:var(--acc)}
.logo small{font-family:var(--f-body);font-weight:500;font-size:10px;letter-spacing:.24em;color:var(--mut)}
.gnav{display:flex;align-items:center;gap:30px}
.gnav a{text-decoration:none;font-size:14px;font-weight:500}
.gnav a:hover{color:var(--acc)}
.gnav a[aria-current="page"]{color:var(--acc)}
.gnav .btn-s{background:var(--acc);color:#fff;padding:10px 20px;border-radius:999px;font-weight:700}
.gnav .btn-s:hover{background:var(--acc-dk);color:#fff}
.menu-btn{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
.menu-btn svg{display:block}

/* buttons */
.btns{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--acc);color:#fff;padding:16px 30px;font-size:15px;font-weight:700;text-decoration:none;border-radius:999px;border:0;cursor:pointer;font-family:inherit;transition:background .2s}
.btn:hover{background:var(--acc-dk)}
.btn::after{content:"";width:14px;height:2px;background:currentColor;box-shadow:none;transition:transform .2s}
.btn:hover::after{transform:translateX(4px)}
.link{font-size:15px;font-weight:700;text-decoration:none;padding:6px 2px;border-bottom:2px solid var(--ink)}
.link:hover{color:var(--acc);border-color:var(--acc)}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:96px 120px}
.hero .lines{position:absolute;inset:0;pointer-events:none}
.hero .lines svg{width:100%;height:100%;display:block}
.hero .lines .l1,.hero .lines .l2{stroke-dasharray:900;stroke-dashoffset:900;animation:draw 1.4s cubic-bezier(.6,0,.2,1) forwards}
.hero .lines .l2{animation-delay:.35s}
.hero .lines .dot{opacity:0;transform-origin:799px 269px;animation:pop .5s .95s ease-out forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{from{opacity:0;transform:scale(.2)}to{opacity:1;transform:scale(1)}}
.hero .wrap{position:relative}
.kicker{display:inline-flex;gap:12px;align-items:center;font-size:14px;font-weight:700;color:var(--acc)}
.kicker::before{content:"";width:32px;height:2px;background:var(--acc)}
.hero h1{font-size:clamp(42px,7.4vw,92px);line-height:1.1;letter-spacing:-.01em;margin:22px 0 28px;max-width:10.5em}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero .lead{max-width:34em;font-size:16px;color:var(--mut)}
.hero .btns{margin-top:36px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:56px;padding-top:22px;border-top:1px solid var(--ln);max-width:640px;font-size:13px;color:var(--mut)}
.hero-meta b{color:var(--ink);font-weight:700;margin-right:8px}

/* section heads */
.sec{padding-block:110px}
.sec-head{display:grid;gap:14px;margin-bottom:52px;max-width:760px}
.sec-head .en{font-family:var(--f-head);font-weight:900;font-size:13px;letter-spacing:.14em;color:var(--acc)}
.sec-head h2{font-size:clamp(28px,4vw,44px)}
.sec-head p{color:var(--mut)}

/* こんなとき：チェックリスト */
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:2px solid var(--ink)}
.cases li{list-style:none;display:grid;grid-template-columns:34px 1fr;gap:10px;padding:22px 24px 22px 0;border-bottom:1px solid var(--ln);font-weight:500}
.cases li:nth-child(odd){padding-right:40px}
.cases li::before{content:"";width:20px;height:20px;margin-top:4px;background:
  linear-gradient(45deg,transparent 45%,var(--acc) 45% 55%,transparent 55%),
  linear-gradient(-45deg,transparent 45%,var(--acc) 45% 55%,transparent 55%)}
.cases li small{display:block;font-weight:400;font-size:14px;color:var(--mut);margin-top:2px}
.cases-note{margin-top:28px;font-size:15px}
.cases-note strong{color:var(--acc)}

/* サービス（暗い帯） */
.svc-band{background:var(--dark);color:#fff}
.svc-band .sec-head h2{color:#fff}
.svc-band .sec-head p{color:var(--dark-mut)}
.svc-band .sec-head .en{color:var(--acc2)}
.svc{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--dark-ln)}
.svc>article{padding:48px 48px 52px 0;display:flex;flex-direction:column;gap:18px}
.svc>article+article{padding:48px 0 52px 48px;border-left:1px solid var(--dark-ln)}
.svc .no{font-family:var(--f-head);font-weight:900;font-size:13px;color:var(--acc2);letter-spacing:.12em}
.svc h3{font-size:clamp(26px,3vw,34px)}
.svc p{color:var(--dark-mut);max-width:30em}
.svc ul{margin:0;padding:0;list-style:none;display:grid;gap:0}
.svc li{padding:12px 0;border-top:1px solid var(--dark-ln);font-size:15px;display:flex;gap:14px}
.svc li::before{content:"×";color:var(--acc2);font-weight:700}
.svc .link{color:#fff;border-color:#fff;align-self:flex-start;margin-top:auto}
.svc .link:hover{color:var(--acc2);border-color:var(--acc2)}

/* 考え方：主＋従 */
.idea{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:center}
.idea h2{font-size:clamp(30px,4.4vw,52px);line-height:1.25}
.idea h2 em{font-style:normal;color:var(--acc)}
.idea .body{display:grid;gap:18px;color:var(--mut);margin-top:26px;max-width:34em}
.idea .body strong{color:var(--ink)}
.xfig{background:var(--white);border:1px solid var(--ln);padding:28px}
.xfig svg{display:block;width:100%;height:auto}
.xfig figcaption{font-size:13px;color:var(--mut);margin-top:14px}

/* 流れ：タイムライン */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:f;position:relative}
.flow li{list-style:none;counter-increment:f;position:relative;padding:58px 28px 0 0}
.flow li::before{content:counter(f);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:var(--paper);border:2px solid var(--acc);color:var(--acc);font-family:var(--f-head);font-weight:900;display:grid;place-items:center;font-size:17px;z-index:1}
.flow li::after{content:"";position:absolute;top:20px;left:40px;right:0;height:2px;background:var(--ln)}
.flow li:last-child::after{display:none}
.flow h3{font-size:19px;margin-bottom:8px}
.flow p{font-size:14px;color:var(--mut)}

/* 比較表 */
.tbl-wrap{overflow-x:auto;border-top:2px solid var(--ink)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
.cmp th,.cmp td{padding:18px 20px;border-bottom:1px solid var(--ln);text-align:left;vertical-align:top}
.cmp thead th{font-family:var(--f-head);font-weight:900;font-size:18px}
.cmp thead th small{display:block;font-family:var(--f-body);font-weight:400;font-size:13px;color:var(--mut)}
.cmp tbody th{width:20%;font-weight:700;color:var(--mut);font-size:14px}
.cmp td{width:40%}
.cmp .hl{background:var(--white)}
.tbl-note{font-size:13px;color:var(--faint);margin-top:14px}

/* CTA */
.cta{position:relative;overflow:hidden;background:var(--acc);color:#fff;padding-block:88px}
.cta svg.bg{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:520px;height:auto;opacity:.18;pointer-events:none}
.cta .wrap{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}
.cta h2{font-size:clamp(28px,4vw,44px)}
.cta p{margin-top:16px;color:#DCEFEA}
.cta .box{background:var(--white);color:var(--ink);padding:28px 30px;display:grid;gap:14px}
.cta .box .btn{justify-content:center}
.cta .box small{font-size:13px;color:var(--mut)}
.mail{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;word-break:break-all}

/* 下層ページ見出し */
.ph{position:relative;overflow:hidden;padding-block:80px 64px;border-bottom:1px solid var(--ln)}
.ph svg.bg{position:absolute;right:-40px;top:-30px;width:440px;height:auto;pointer-events:none}
.ph .wrap{position:relative}
.ph h1{font-size:clamp(34px,5vw,58px);margin-top:16px}
.ph p{margin-top:18px;color:var(--mut);max-width:38em}
.crumb{font-size:12px;color:var(--faint);display:flex;gap:8px;flex-wrap:wrap}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--acc)}

/* 事業内容の本文 */
.detail{display:grid;grid-template-columns:280px minmax(0,1fr);gap:64px}
.detail .side{position:sticky;top:96px;align-self:start;display:grid;gap:10px}
.detail .side .no{font-family:var(--f-head);font-weight:900;font-size:13px;letter-spacing:.12em;color:var(--acc)}
.detail .side h2{font-size:clamp(28px,3.4vw,40px)}
.detail .side p{font-size:14px;color:var(--mut)}
.prose{display:grid;gap:22px;max-width:46em}
.prose h3{font-size:22px;margin-top:22px;padding-top:26px;border-top:1px solid var(--ln)}
.prose h3:first-child{margin-top:0;padding-top:0;border-top:0}
.prose p{color:#2E3B37}
.prose ul.dots{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.prose ul.dots li{display:flex;gap:12px}
.prose ul.dots li::before{content:"";flex:none;width:7px;height:7px;background:var(--acc);margin-top:.8em;transform:rotate(45deg)}
.prose .callout{background:var(--white);border:1px solid var(--ln);padding:22px 26px;font-size:15px}
.prose .callout b{color:var(--acc)}
.areas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:2px solid var(--ink)}
.areas div{padding:20px 20px 20px 0;border-bottom:1px solid var(--ln)}
.areas div:nth-child(even){padding-left:20px;border-left:1px solid var(--ln)}
.areas b{display:block;font-family:var(--f-head);font-weight:900;font-size:17px;margin-bottom:4px}
.areas span{font-size:14px;color:var(--mut)}

/* FAQ */
.faq{border-top:2px solid var(--ink);max-width:880px}
.faq details{border-bottom:1px solid var(--ln)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;font-weight:700;font-size:17px;display:flex;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";font-family:var(--f-head);font-weight:900;color:var(--acc)}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:16px;height:16px;transform:translateY(-50%);background:
  linear-gradient(var(--ink),var(--ink)) center/16px 2px no-repeat,linear-gradient(var(--ink),var(--ink)) center/2px 16px no-repeat;transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .a{padding:0 0 24px 32px;color:var(--mut)}

/* 会社概要 */
.company{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:64px;align-items:start}
dl.info{margin:0;border-top:2px solid var(--ink)}
dl.info div{display:grid;grid-template-columns:160px minmax(0,1fr);gap:20px;padding:22px 0;border-bottom:1px solid var(--ln)}
dl.info dt{font-weight:700;color:var(--mut);font-size:14px}
dl.info dd{margin:0}
dl.info dd small{display:block;color:var(--faint);font-size:13px}
.namecard{background:var(--dark);color:#fff;padding:36px 32px;position:relative;overflow:hidden}
.namecard svg{position:absolute;right:-50px;bottom:-60px;width:260px;opacity:.5}
.namecard .r{font-size:13px;color:var(--dark-mut)}
.namecard .n{font-family:var(--f-head);font-weight:900;font-size:30px;margin-top:6px;letter-spacing:.08em}
.namecard .c{margin-top:34px;font-family:var(--f-head);font-weight:900;font-size:20px}
.namecard .c span{color:var(--acc2)}
.namecard .k{font-size:12px;color:var(--dark-mut);letter-spacing:.2em}

/* フォーム */
.form-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;align-items:start}
form.cf{display:grid;gap:26px;background:var(--white);border:1px solid var(--ln);padding:40px}
.field{display:grid;gap:8px}
.field label,.field legend{font-weight:700;font-size:15px;display:flex;align-items:center;gap:10px}
.req,.opt{font-size:11px;font-weight:700;padding:2px 8px;border-radius:3px;line-height:1.6}
.req{background:var(--acc);color:#fff}
.opt{background:var(--paper);color:var(--mut);border:1px solid var(--ln)}
.field input[type=text],.field input[type=email],.field input[type=tel],.field select,.field textarea{width:100%;font:inherit;font-size:16px;padding:13px 14px;border:1px solid #C3CEC9;border-radius:4px;background:#fff;color:var(--ink)}
.field textarea{min-height:180px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px var(--acc2)}
fieldset.field{border:0;padding:0;margin:0}
.radios{display:flex;flex-wrap:wrap;gap:10px}
.radios label{font-weight:500;font-size:15px;border:1px solid #C3CEC9;border-radius:999px;padding:9px 18px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.radios input{accent-color:var(--acc)}
.radios label:has(input:checked){border-color:var(--acc);background:#EAF4F1;color:var(--acc-dk)}
.hint{font-size:13px;color:var(--faint)}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.agree input{margin-top:6px;accent-color:var(--acc);width:18px;height:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.aside-box{display:grid;gap:22px;position:sticky;top:96px}
.aside-box section{border-top:2px solid var(--ink);padding-top:18px;display:grid;gap:8px}
.aside-box h2{font-size:17px}
.aside-box p,.aside-box li{font-size:14px;color:var(--mut)}
.aside-box ol{margin:0;padding-left:1.3em;display:grid;gap:4px}
.msg{padding:28px 32px;background:var(--white);border:1px solid var(--ln);max-width:720px;display:grid;gap:14px}

/* privacy */
.policy{max-width:820px;display:grid;gap:30px}
.policy h2{font-size:20px;padding-top:26px;border-top:1px solid var(--ln)}
.policy p,.policy li{color:#2E3B37;font-size:15px}
.policy ol,.policy ul{margin:10px 0 0;padding-left:1.4em;display:grid;gap:6px}

/* footer */
.ft{background:var(--dark);color:#fff;padding-block:64px 36px}
.ft .top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.ft .logo{color:#fff}
.ft address{font-style:normal;font-size:14px;color:var(--dark-mut);margin-top:18px;line-height:1.9}
.ft h2{font-family:var(--f-head);font-size:13px;letter-spacing:.14em;color:var(--acc2);margin-bottom:14px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px}
.ft ul a{text-decoration:none;color:#E2EAE7}
.ft ul a:hover{color:var(--acc2)}
.ft .bottom{margin-top:52px;padding-top:22px;border-top:1px solid var(--dark-ln);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:var(--dark-mut)}

/* responsive */
@media (max-width:900px){
  .idea,.cta .wrap,.company,.form-wrap,.detail{grid-template-columns:1fr;gap:40px}
  .detail .side,.aside-box{position:static}
  .flow{grid-template-columns:1fr 1fr;row-gap:40px}
  .flow li:nth-child(2)::after{display:none}
  .ft .top{grid-template-columns:1fr 1fr}
  .ft .top>div:first-child{grid-column:1/-1}
}
@media (max-width:760px){
  .menu-btn{display:block}
  .gnav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--ln);
    padding:8px max(20px,env(safe-area-inset-right,0px)) 20px max(20px,env(safe-area-inset-left,0px))}
  .gnav.open{display:flex}
  .gnav a{padding:14px 0;border-bottom:1px solid var(--ln);font-size:16px}
  .gnav .btn-s{margin-top:16px;text-align:center;border-bottom:0}
  .logo small{display:none}
  .hero{padding-block:64px 80px}
  .sec{padding-block:76px}
  .cases{grid-template-columns:1fr}
  .cases li,.cases li:nth-child(odd){padding-right:0}
  .svc{grid-template-columns:1fr}
  .svc>article,.svc>article+article{padding:36px 0;border-left:0}
  .svc>article+article{border-top:1px solid var(--dark-ln)}
  .flow{grid-template-columns:1fr}
  .flow li{padding:0 0 0 60px;min-height:40px}
  .flow li::after{top:40px;bottom:-40px;left:19px;right:auto;width:2px;height:auto}
  .flow li:nth-child(2)::after{display:block}
  .flow li:last-child::after{display:none}
  .areas{grid-template-columns:1fr}
  .areas div:nth-child(even){padding-left:0;border-left:0}
  dl.info div{grid-template-columns:1fr;gap:4px}
  form.cf{padding:26px 20px}
  .ft .top{grid-template-columns:1fr}
  .ph svg.bg{width:300px;opacity:.6}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero .lines .l1,.hero .lines .l2{animation:none;stroke-dashoffset:0}
  .hero .lines .dot{animation:none;opacity:1}
}