:root{--navy:#0b253b;--blue:#056a99;--paper:#f5f6f5;--ink:#172d3e;--line:#dce2e5;font-family:'DM Sans','Noto Sans JP',sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #10a7ce;outline-offset:5px}
img{display:block;width:100%;object-fit:cover}
h1,h2,h3,p{margin:0}
p{line-height:1.9}
.skip-link{position:fixed;left:20px;top:-80px;z-index:20;background:white;padding:15px}
.skip-link:focus{top:20px}
.site-header{height:97px;display:flex;align-items:center;justify-content:space-between;padding:0 5.7%;background:white}
.wordmark{font-size:30px;letter-spacing:-1px;font-weight:800;display:flex;align-items:center;gap:8px}
.desktop-nav{display:flex;gap:34px;align-items:center;font-size:14px;font-weight:500}
.nav-contact{background:var(--navy);color:white;padding:17px 27px}
.eyebrow{font-size:12px;letter-spacing:.2em;font-weight:600}
.button{display:inline-flex;justify-content:center;align-items:center;min-height:53px;padding:15px 28px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
@media(max-width:800px){
.site-header{height:77px;padding:0 24px}
.wordmark{font-size:26px}
.desktop-nav{gap:12px}
.desktop-nav>a:not(.nav-contact){display:none}
.nav-contact{padding:12px 16px;font-size:12px}
.eyebrow{font-size:10px;letter-spacing:.13em}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*{transition:none!important;animation:none!important}
}
.section{padding:100px 7.3%}
.section h2{font-size:32px;line-height:1.65;font-weight:600;letter-spacing:.03em}
.section .eyebrow{color:#607b8c;margin-bottom:15px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:48px}
.section-heading>p{font-size:14px;color:#62727d}
.menu-toggle{display:none}
.mobile-nav[hidden]{display:none}
.flow-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr)}
.flow-grid li{padding:10px 27px 0 0}
.flow-grid li+li{border-left:1px solid var(--line);padding-left:27px}
.flow-grid li>span{font-size:12px;color:#6e96ab;letter-spacing:.1em;display:block;margin-bottom:25px}
.flow-grid h3{font-size:17px;font-weight:600;margin-bottom:18px;line-height:1.7}
.flow-grid p{font-size:14px;color:#657783}
.faq-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;border-top:1px solid var(--line)}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{font-size:15px;line-height:1.8;font-weight:500;padding:24px 36px 24px 0;list-style:none;cursor:pointer;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:'+';position:absolute;right:0;top:23px;font-size:22px;font-family:'DM Sans',sans-serif;font-weight:400}
.faq-list details[open] summary::after{content:'−'}
.faq-list details p{font-size:14px;padding:0 35px 24px 0;color:#61727b}
.contact-section{padding:77px 7.3%;display:flex;justify-content:space-between;align-items:center;gap:40px}
.contact-section h2{font-size:40px;letter-spacing:.04em;line-height:1.6;margin:17px 0 22px}
.contact-section>div>p:last-child{font-size:15px;line-height:2}
.contact-action{display:flex;flex-direction:column;align-items:center;gap:17px}
.contact-action>span{font-size:12px;line-height:1.8;opacity:.7}
.contact-button{border:0;background:white;color:#0b253b;min-width:325px;padding:23px 30px}
.footer{padding:50px 5.7% 25px;background:#f5f7f7}
.footer-top{display:flex;align-items:center;gap:25px;padding-bottom:40px}
.company-info{font-size:12px;color:#73766a;min-width:0;overflow-wrap:anywhere}
.footer-top nav{margin-left:auto;display:flex;gap:28px;font-size:13px}
.footer-bottom{border-top:1px solid var(--line);padding-top:23px;display:flex;gap:30px;justify-content:space-between;font-size:10px;letter-spacing:.08em;color:#71838f}
.footer-bottom>a{font-size:12px;letter-spacing:0}
.bold{--ink:#232321;--line:#c8c8c0;--orange:#fa542c;background:#f0efe9;color:var(--ink)}
.bold-header{margin:0 5%;padding:0;background:transparent;border-bottom:1px solid #2c2d28;height:94px}
.bold .wordmark{font-size:35px;letter-spacing:-1.8px;font-weight:800}
.bold .desktop-nav{font-size:13px;gap:29px}
.bold .nav-contact{background:#232321;padding:14px 23px}
.bold-hero{position:relative;padding:25px 5% 42px;max-width:1800px;margin:auto}
.bold-hero-top{display:flex;justify-content:space-between;gap:20px;position:relative;z-index:2}
.bold-hero-top .eyebrow{font-size:10px;letter-spacing:.09em}
.bold-hero-top>span{font-size:10px;letter-spacing:.11em}
.bold-hero h1{font-size:clamp(84px,10.25vw,178px);line-height:.92;font-weight:700;letter-spacing:-.07em;color:var(--orange);margin:39px 0 31px;position:relative;z-index:2;width:70%}
.bold-hero h1 span{color:#232321}
.bold-hero-photo{position:absolute;right:5%;top:89px;width:31%;height:305px;overflow:hidden}
.bold-hero-photo img{height:100%;object-position:50% 50%}
.bold-hero-photo>div{position:absolute;left:0;bottom:0;right:0;display:flex;justify-content:space-between;gap:10px;background:#232321cf;color:white;padding:11px 15px;font-size:8px;letter-spacing:.1em}
.bold-hero-bottom{display:grid;grid-template-columns:1.05fr 1fr .73fr;align-items:center;gap:26px;margin-top:48px}
.bold-hero-bottom h2{font-size:34px;font-weight:700;letter-spacing:.025em}
.bold-hero-bottom p{font-size:14px;line-height:1.9}
.bold-hero-bottom .button{background:var(--orange);color:#201d19;border:1px solid var(--orange);font-size:13px;font-weight:700}
.bold-marquee{background:var(--orange);color:#222;overflow:hidden;display:flex;gap:65px;padding:18px 0;font-size:35px;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.bold-marquee span{flex:none}
.bold .section{padding:100px 7%}
.bold .section .eyebrow{color:#635b4f;font-size:11px}
.bold-about{display:grid;grid-template-columns:1.15fr 1fr;gap:12%}
.bold-about h2{font-size:60px;font-weight:800;letter-spacing:.04em;line-height:1.55;margin-top:27px}
.bold-about h2 span{color:#e95229}
.bold-label{font-size:10px;border:1px solid #a9aaa0;display:inline-block;padding:8px 12px;letter-spacing:.07em;margin-bottom:28px}
.bold-about .bold-intro{font-size:24px;font-weight:600;line-height:1.8;margin-bottom:25px}
.bold-about>div:last-child>p:not(.bold-intro){font-size:15px;color:#64665b;line-height:2}
.bold-about>div:last-child>p+p{margin-top:19px}
.bold-services{background:#232321;color:#f0efe9}
.bold .bold-services .eyebrow{color:#aaa99b}
.bold-services .section-heading h2{font-size:65px;letter-spacing:-.04em;font-weight:600;line-height:1.2;margin-bottom:13px}
.bold-services .section-heading p:not(.eyebrow){font-size:14px;color:#c7c8be}
.bold-side{font-size:11px;line-height:1.8;letter-spacing:.1em;color:#b8b8aa}
.bold-service-list article{border-top:1px solid #5c5d54;padding:33px 0;display:grid;grid-template-columns:.23fr 1fr .64fr;gap:40px;align-items:start}
.bold-service-list article:last-child{border-bottom:1px solid #5c5d54}
.big-number{font-size:64px;font-weight:500;line-height:1.15;letter-spacing:-.04em;color:#fa683d}
.bold-service-list small{font-size:10px;letter-spacing:.12em;color:#aaa99b}
.bold-service-list h3{font-size:25px;font-weight:500;margin:11px 0 16px}
.bold-service-list p{font-size:14px;color:#b8bab1;max-width:530px}
.bold-verb{font-size:clamp(30px,3.9vw,65px);font-weight:500;letter-spacing:-.04em;color:#77796c;align-self:center;justify-self:end}
.bold-flow .section-heading h2{font-size:52px;line-height:1.3;letter-spacing:-.04em;font-weight:600;margin-bottom:14px}
.bold-flow .section-heading p:not(.eyebrow){font-size:15px}
.bold .flow-grid li{border-top:2px solid #262723;padding-top:22px}
.bold .flow-grid li>span{font-size:45px;font-weight:500;letter-spacing:-.06em;color:#e9542f}
.bold .flow-grid h3{font-size:16px}
.bold .flow-grid p{color:#606357}
.bold .faq-section h2{font-size:28px;line-height:1.6}
.bold .faq-list details p{color:#676a5e}
.bold-contact{background:var(--orange);color:#232321}
.bold-contact .eyebrow{font-size:11px}
.bold-contact h2{font-size:49px;line-height:1.5;font-weight:700}
.bold-contact .contact-button{background:#232321;color:#fff}
.bold .footer{background:#f0efe9}
.bold .footer-bottom{color:#73766a}
@media(min-width:1650px){
.bold-hero-photo{height:365px}
}
@media(max-width:1150px) and (min-width:801px){
.desktop-nav{gap:18px;font-size:12px}
.site-header{padding-left:5%;padding-right:5%}
.bold-header{padding:0}
.bold-hero-photo{top:85px;height:237px;width:30%}
.bold-hero-bottom{grid-template-columns:1fr 1.1fr .7fr;gap:20px}
.bold-hero-bottom h2{font-size:25px}
.bold-hero-bottom p{font-size:12px}
.bold-hero h1{font-size:10vw}
.contact-button{min-width:275px}
.section{padding:80px 6%}
.faq-section{gap:40px}
.bold .desktop-nav{gap:18px}
.contact-section h2{font-size:34px}
}
@media(max-width:800px){
html{scroll-padding-top:20px}
.site-header{gap:15px}
.desktop-nav{margin-left:auto}
.desktop-nav>.nav-contact{display:none}
.menu-toggle{display:flex;width:42px;height:42px;border:1px solid currentColor;background:none;flex-direction:column;justify-content:center;gap:6px;padding:10px;color:inherit}
.menu-toggle span{height:1px;display:block;background:currentColor;width:100%;transition:transform .2s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mobile-nav{background:inherit;padding:10px 24px 24px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:14px}
.section{padding:65px 24px}
.section h2{font-size:25px}
.section .eyebrow{font-size:11px}
.section-heading{display:block;margin-bottom:30px}
.section-heading>p{margin-top:16px;font-size:14px}
.flow-grid{grid-template-columns:1fr 1fr;gap:26px 0}
.flow-grid li{padding-right:19px}
.flow-grid li+li{padding-left:19px}
.flow-grid li:nth-child(3){border-left:0;padding-left:0}
.flow-grid li>span{margin-bottom:16px}
.flow-grid h3{font-size:15px}
.flow-grid p{font-size:14px}
.faq-section{grid-template-columns:1fr;gap:29px}
.faq-list summary{font-size:14px;padding-top:22px;padding-bottom:22px}
.contact-section{padding:58px 24px;flex-direction:column;align-items:flex-start;gap:30px}
.contact-section h2{font-size:31px;margin:18px 0}
.contact-section>div>p:last-child{font-size:14px}
.contact-section>div>p:last-child br{display:none}
.contact-action{width:100%;gap:14px;align-items:stretch}
.contact-button{min-width:0;width:100%;font-size:14px}
.contact-action>span{font-size:11px;text-align:center}
.footer{padding:37px 24px 22px}
.footer-top{flex-wrap:wrap;gap:13px 20px;padding-bottom:26px}
.footer-top nav{margin:9px 0 0;width:100%;gap:20px;font-size:12px}
.footer-bottom{flex-wrap:wrap;gap:17px;justify-content:space-between}
.footer-bottom span:nth-child(2){display:none}
.footer-top>.wordmark{font-size:25px}
.bold-header{margin:0 24px;height:78px}
.bold .wordmark{font-size:29px}
.bold-hero{padding:23px 24px 32px}
.bold-hero-top .eyebrow{font-size:8px;max-width:230px;line-height:1.8}
.bold-hero-top>span{display:none}
.bold-hero h1{font-size:clamp(56px,14.6vw,114px);width:100%;line-height:.95;margin:24px 0;letter-spacing:-.065em}
.bold-hero-photo{position:relative;inset:auto;width:100%;height:245px;margin-top:26px}
.bold-hero-photo>div{font-size:8px;padding:10px}
.bold-hero-photo img{object-position:50% 54%}
.bold-hero-bottom{grid-template-columns:1fr;gap:18px;margin-top:22px}
.bold-hero-bottom h2{font-size:28px}
.bold-hero-bottom p{font-size:14px}
.bold-hero-bottom .button{width:max-content;padding:15px 22px}
.bold-marquee{font-size:23px;padding:15px 0;gap:30px}
.bold .section{padding:64px 24px}
.bold-about{grid-template-columns:1fr;gap:32px}
.bold-about h2{font-size:42px;line-height:1.5;margin-top:20px}
.bold-label{margin-bottom:20px}
.bold-about .bold-intro{font-size:22px}
.bold-about>div:last-child>p:not(.bold-intro){font-size:15px}
.bold-services .section-heading h2{font-size:43px;line-height:1.25}
.bold-services .section-heading p:not(.eyebrow){font-size:14px}
.bold-side{display:none}
.bold-service-list article{grid-template-columns:48px 1fr;gap:15px;padding:28px 0}
.big-number{font-size:43px}
.bold-service-list h3{font-size:21px;margin-top:9px}
.bold-service-list small{font-size:9px}
.bold-service-list p{font-size:14px}
.bold-verb{display:none}
.bold-flow .section-heading h2{font-size:clamp(29px,7.8vw,43px);margin:12px 0}
.bold-flow .section-heading p:not(.eyebrow){font-size:14px}
.bold .flow-grid li>span{font-size:34px}
.bold .flow-grid h3{font-size:15px}
.bold .faq-section h2{font-size:25px}
.bold-contact h2{font-size:36px}
.bold .footer-top>.wordmark{font-size:26px}
}
@media(max-width:370px){
.flow-grid{grid-template-columns:1fr;gap:26px}
.flow-grid li+li{padding-left:0;border-left:0}
.flow-grid h3{font-size:17px}
.contact-section h2{font-size:28px}
.bold-hero h1{font-size:14vw}
.footer-top nav{gap:16px}
}

.contact-button[aria-disabled="true"]{opacity:.5;cursor:default;transform:none}
.footer-top nav{flex-shrink:0;flex-wrap:wrap}
.footer-top nav a{white-space:nowrap}
@media(max-width:800px){.company-info{flex-basis:100%}}

/* 完成状態を標準にし、初期化に成功した場合だけ動きを有効にする。 */
.bold-hero h1 .hero-line{display:block;overflow:hidden;color:inherit}
.bold-hero h1 .hero-line:last-child{color:#232321}
.bold-hero h1 .hero-line>span{display:block;color:inherit}
.bold-marquee{--marquee-gap:65px;display:block}
.marquee-track{display:flex;width:max-content}
.marquee-group{display:flex;flex:none;gap:var(--marquee-gap);padding-right:var(--marquee-gap)}
.bold-service-list article:focus-visible{outline:2px solid #FA542C;outline-offset:5px}
.motion-word{display:inline-block;white-space:nowrap}
.motion-char-mask{display:inline-block;overflow:hidden;vertical-align:top}
.motion-char{display:inline-block}
/* 背景は罫線の内側に敷き、グリッドのサイズには影響させない。 */
.bold-service-list article{position:relative;isolation:isolate}
.bold-service-list article::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:#FA542C;transform:scaleX(0);transform-origin:left;transition:transform .45s ease-out}
.bold-service-list article:focus-visible::before{transform:scaleX(1)}
@media(min-width:801px){.bold-service-list article::before{inset:0 -24px}}
.bold-service-list article:focus-visible,
.bold-service-list article:focus-visible :is(.big-number,small,h3,p,.bold-verb){color:#232321}
@media(max-width:800px){.bold-marquee{--marquee-gap:30px}}
@media(hover:hover) and (pointer:fine){
  .bold-service-list article:hover::before{transform:scaleX(1)}
  .bold-service-list article:hover,
  .bold-service-list article:hover :is(.big-number,small,h3,p,.bold-verb){color:#232321}
}
@keyframes hero-line-in{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes hero-photo-in{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}
@keyframes hero-bottom-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes marquee-travel{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:no-preference){
  html.js-motion .hero-line>span{animation:hero-line-in .8s cubic-bezier(.22,1,.36,1) both}
  html.js-motion .hero-line:last-child>span{animation-delay:.12s}
  html.js-motion .bold-hero-photo{animation:hero-photo-in .9s cubic-bezier(.22,1,.36,1) .1s both}
  html.js-motion .bold-hero-bottom{animation:hero-bottom-in .7s cubic-bezier(.22,1,.36,1) .35s both}
  html.js-motion .marquee-track{animation:marquee-travel 30s linear infinite}
  html.js-motion .motion-reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s cubic-bezier(.22,1,.36,1)}
  html.js-motion .motion-reveal.is-visible{opacity:1;transform:none}
  html.js-motion .motion-heading .motion-char{transform:translateY(100%);transition:transform .6s ease-out;transition-delay:calc(var(--char-index,0) * .03s)}
  html.js-motion .motion-heading.is-visible .motion-char{transform:translateY(0)}
  html.js-motion .motion-heading.motion-instant .motion-char{transition:none}
  /* 既存の2pxの罫線の領域を保ち、同じ位置に描画する。 */
  html.js-motion .flow-motion{position:relative}
  html.js-motion .flow-motion li{position:relative;border-top-color:transparent}
  html.js-motion .flow-motion::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:#262723;transform:scaleX(0);transform-origin:left;transition:transform .55s cubic-bezier(.22,1,.36,1)}
  html.js-motion .flow-motion li>*{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s cubic-bezier(.22,1,.36,1);transition-delay:calc(.55s + var(--step-index,0) * .1s)}
  .flow-motion li:nth-child(2){--step-index:1}
  .flow-motion li:nth-child(3){--step-index:2}
  .flow-motion li:nth-child(4){--step-index:3}
  html.js-motion .flow-motion.is-visible::before{transform:scaleX(1)}
  html.js-motion .flow-motion.is-visible li>*{opacity:1;transform:none}
  /* アンカー移動・キーボード操作では待たずに読めるようにする。 */
  html.js-motion .motion-instant,
  html.js-motion .motion-instant li>*,
  html.js-motion .motion-instant::before,
  html.js-motion .motion-instant li::before{transition:none}
}
/* 親のclip-pathとは別に、ヒーローが画面を出る間だけ写真を拡大。 */
@supports (animation-timeline:scroll()){
  @media(prefers-reduced-motion:no-preference){
    html.js-motion .bold-hero{view-timeline-name:--hero-scroll;view-timeline-axis:block}
    html.js-motion .bold-hero-photo img{animation:hero-photo-zoom auto linear both;animation-timeline:--hero-scroll;animation-range:exit 0% exit 100%}
    @keyframes hero-photo-zoom{from{transform:scale(1)}to{transform:scale(1.08)}}
  }
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .button:hover{transform:none}
}

@media(prefers-reduced-motion:no-preference) and (max-width:800px){
  /* 2列／1列では、既存の各行の上罫線を同じ位置で開く。 */
  html.js-motion .flow-motion::before{content:none}
  html.js-motion .flow-motion li::before{content:'';position:absolute;top:-2px;left:0;right:0;height:2px;background:#262723;transform:scaleX(0);transform-origin:left;transition:transform .55s cubic-bezier(.22,1,.36,1)}
  html.js-motion .flow-motion.is-visible li::before{transform:scaleX(1)}
  html.js-motion .flow-motion.motion-instant li::before{transition:none}
}

/* プライバシーポリシー */
.privacy-content{max-width:800px;margin:0 auto;overflow-wrap:anywhere}
.privacy-content h1{font-size:clamp(24px,4vw,42px);line-height:1.5;font-weight:800;margin-bottom:32px}
.privacy-content section{margin-top:32px}
.privacy-content h2{font-size:20px;font-weight:700;margin-bottom:12px}
.privacy-content p,.privacy-content li{font-size:15px;line-height:2}
.privacy-content ul{margin:0;padding-left:1.5em}
.privacy-content a{text-decoration:underline;text-underline-offset:4px}
.privacy-signature{margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}