.language-switch{display:inline-flex;align-items:center;justify-content:center;border:1px solid #b9c7d5;border-radius:4px;padding:7px 10px!important;white-space:nowrap;font-size:13px!important;line-height:1.4;letter-spacing:.02em}
.ichiyama-english{font-family:Arial,"Helvetica Neue",sans-serif;line-height:1.7}
.ichiyama-english .brand strong{font-family:Arial,sans-serif;font-size:15px;letter-spacing:.025em}
.ichiyama-english .brand small{font-size:11px;letter-spacing:.08em}
.ichiyama-english #navigation{gap:19px}
.ichiyama-english #navigation>a,.ichiyama-english .nav-parent>a{font-size:13px}
.ichiyama-english .service-category-heading>a{font-size:14px;line-height:1.5}
.ichiyama-english .service-detail-links>a{font-size:14px;line-height:1.5}
.ichiyama-english .service-menu-stage{grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr)}
.ichiyama-english .detail-hero h1{font-family:Georgia,serif;font-size:clamp(30px,3.9vw,48px);line-height:1.18;letter-spacing:-.025em;max-width:960px;white-space:normal}
.ichiyama-english .detail-hero .lead{max-width:860px;font-size:17px;line-height:1.75}
.english-content h2{font-family:Georgia,serif;font-size:clamp(26px,3.1vw,38px);line-height:1.25;letter-spacing:-.02em}
.english-content h3{font-family:Arial,sans-serif;line-height:1.4;letter-spacing:0}
.english-content p{line-height:1.75}
.en-section{padding:68px 0;border-bottom:1px solid #dce4ec}
.en-section:nth-of-type(even){background:#f5f7f9}
.en-section h2{margin:0 0 24px}
.en-section h3{margin:24px 0 12px}
.en-section>.wrap>p{max-width:920px}
.en-section ul{padding-left:22px;line-height:1.9}
.en-index{display:flex;gap:24px;flex-wrap:wrap;padding-top:20px;padding-bottom:20px;border-bottom:1px solid #dce4ec;font-size:14px}
.en-callout{padding:24px;background:#eaf0f5;border-left:3px solid #243b53;margin:24px 0;border-radius:0 8px 8px 0}
.en-callout h3{margin-top:0}
.en-callout p:last-child{margin-bottom:0}
.en-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}
.en-card{display:block;background:#fff;border:1px solid #d6e0e8;border-radius:8px;padding:26px;color:#243b53;min-width:0;transition:border-color .2s,transform .2s}
a.en-card:hover{border-color:#58728b;transform:translateY(-3px)}
.en-card h3{font-size:20px;margin:0 0 16px}
.en-card p{font-size:15px;color:#465c70}
.en-card>span{font-size:13px;font-weight:bold}
.en-output{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;padding-left:0!important}
.en-output li{padding:18px 22px;background:#eaf0f5;border-radius:6px}
.en-diagram{margin:28px 0;padding:26px;border:1px solid #c8d6e2;background:#fff;border-radius:8px}
.en-diagram figcaption{font-size:13px;font-weight:bold;text-transform:uppercase;letter-spacing:.08em;margin-bottom:18px}
.en-diagram ol{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;list-style:none;counter-reset:stage;padding:0;margin:0}
.en-diagram li{min-width:0;border-top:3px solid #8ca4ba;padding-top:14px;counter-increment:stage}
.en-diagram li:before{content:counter(stage,decimal-leading-zero);display:block;color:#718aa2;font-size:13px;font-weight:bold}
.en-diagram b{display:block;font-size:17px;line-height:1.4;margin:6px 0}
.en-diagram span{font-size:14px;color:#465c70;line-height:1.5;display:block}
.en-caption{font-size:13px!important;color:#66798b;margin-top:16px}
.en-step{border-bottom:1px solid #ccd8e2}
.en-step summary{display:flex;align-items:center;gap:20px;padding:23px 0;cursor:pointer;list-style:none}
.en-step summary::-webkit-details-marker{display:none}
.en-step summary:after{content:"＋";margin-left:auto;font-size:22px;flex:none}
.en-step[open] summary:after{content:"−"}
.en-step summary>span{font-size:14px;font-weight:bold;color:#718aa2}
.en-step h3{font-size:21px;margin:0}
.en-step-body{padding:0 24px 24px 40px;max-width:920px}
.en-step summary:focus-visible,.en-faq summary:focus-visible{outline:2px solid #243b53;outline-offset:3px}
.en-team{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}
.en-team>div{padding:22px;border:1px solid #ccd8e2;background:#eaf0f5}
.en-team p{font-size:14px;margin-bottom:0}
.en-tax{font-size:13px;color:#637588;padding-top:24px;padding-bottom:24px}
.en-faq{border-bottom:1px solid #ccd8e2;padding:20px 0}
.en-faq summary{font-size:18px;font-weight:bold;cursor:pointer;line-height:1.5}
.en-faq>p{padding:16px 18px 0;margin-bottom:0;max-width:960px}
.en-table-scroll{overflow:auto;margin:20px 0;overscroll-behavior-x:contain}
.en-table-scroll table{width:100%;border-collapse:collapse;min-width:660px;font-size:15px;background:#fff}
.en-table-scroll th{background:#243b53;color:#fff;text-align:left;padding:15px}
.en-table-scroll td{padding:16px;border-bottom:1px solid #ccd8e2;vertical-align:top}
.en-table-scroll td:nth-child(2){white-space:nowrap}
.en-profile{display:grid;grid-template-columns:minmax(200px,.6fr) minmax(0,1.4fr);align-items:center;gap:44px}
.en-profile>img{width:100%;max-width:360px;display:block;border-radius:8px}
.en-career{margin:24px 0}
.en-career>div{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px;padding:20px 0;border-bottom:1px solid #ccd8e2}
.en-career dt{font-weight:bold}.en-career dd{margin:0}
.en-home-hero{background:#f0f4f7;padding:70px 0}
.en-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:64px;align-items:center}
.en-home-hero h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(36px,4.5vw,58px);line-height:1.1;letter-spacing:-.035em;margin:20px 0 24px}
.en-home-hero .lead{font-size:17px;line-height:1.8}
.en-hero-note{background:#243b53;color:#fff;border-radius:10px;padding:34px}
.en-hero-note .eyebrow,.en-hero-note h2,.en-hero-note a{color:#fff!important}
.en-hero-note h2{font-size:38px;margin:18px 0 24px}.en-hero-note p{font-size:15px}
.en-button{display:inline-block;background:#243b53;color:#fff!important;padding:14px 20px;border-radius:5px;font-weight:bold}
.en-secondary{display:inline-block;font-size:14px;margin:16px 0 0 12px}
.en-proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding-top:35px;padding-bottom:35px}
.en-proof b,.en-proof span{display:block}.en-proof b{font-family:Georgia,serif;font-size:25px}.en-proof span{font-size:13px;margin-top:8px;color:#637588}
.en-price{font-family:Georgia,serif;font-size:26px;line-height:1.25;display:block}
.en-contact-steps{display:flex;gap:30px;list-style:none;padding:0;font-size:14px;margin:0 0 36px;color:#66798b}
.en-contact-steps .active{font-weight:bold;color:#243b53}
.en-contact-layout{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:50px;align-items:start}
.ichiyama-english .choice-content strong{font-size:15px;line-height:1.4}
.ichiyama-english .choice-content small{font-size:12px;line-height:1.5}
.ichiyama-english .contact h2{font-family:Georgia,serif;line-height:1.25;white-space:normal}
.ichiyama-english .compact-service-label h3{font-size:20px;line-height:1.3;letter-spacing:0}
.ichiyama-english .compact-service-label small{font-size:11px}
.ichiyama-english .footer-nav a{font-size:13px;line-height:1.5}
.english-content [id]{scroll-margin-top:120px}
@media(max-width:1050px) and (min-width:901px){.ichiyama-english #navigation{gap:12px}.ichiyama-english .brand strong{font-size:13px}.ichiyama-english .brand-symbol{width:35px}.ichiyama-english .nav-contact{padding:12px!important}}
@media(max-width:900px){.en-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.en-hero-grid,.en-contact-layout{grid-template-columns:1fr;gap:36px}.en-home-hero{padding:45px 0}.en-profile{gap:30px}.en-proof{grid-template-columns:repeat(2,minmax(0,1fr))}.en-team{grid-template-columns:1fr}.ichiyama-english .service-menu-stage{display:block}.language-switch{align-self:start}.ichiyama-english #navigation{gap:0}}
@media(max-width:600px){.en-section{padding:48px 0}.en-card-grid,.en-output,.en-profile{grid-template-columns:1fr}.en-card{padding:22px}.en-home-hero h1{font-size:38px}.en-hero-note{padding:26px}.en-hero-note h2{font-size:32px}.en-secondary{margin-left:0}.en-profile img{max-width:260px}.en-career>div{grid-template-columns:1fr;gap:6px;padding:16px 0}.en-index{gap:14px;font-size:13px}.en-contact-steps{gap:20px;font-size:12px}.en-step h3{font-size:18px}.en-step-body{padding-left:0;padding-right:0}.en-diagram{padding:20px}.en-diagram ol{grid-template-columns:1fr}.ichiyama-english .brand strong{font-size:12px}.ichiyama-english .brand small{font-size:9px}.ichiyama-english .brand-symbol{width:34px}.ichiyama-english .detail-hero .lead{font-size:16px}.ichiyama-english .compact-service-label h3{font-size:16px}.en-faq summary{font-size:16px}}
@media(prefers-reduced-motion:reduce){a.en-card{transition:none}}