:root{--ink:#152c35;--muted:#566970;--paper:#f7f5ef;--white:#fff;--teal:#0b6b69;--teal-dark:#074b4a;--lime:#c7dfb1;--coral:#e99b76;--line:#d9e1dc;--soft:#eaf0ea;--serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;--sans:system-ui,-apple-system,"Segoe UI","Noto Sans JP",sans-serif;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.8;font-size:16px}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}a:hover{color:var(--teal)}img{max-width:100%}.wrap{width:min(var(--max),calc(100% - 48px));margin:auto}.topline{background:var(--ink);color:#f5f4ee;font-size:12px;letter-spacing:.08em}.topline .wrap{display:flex;justify-content:space-between;align-items:center;min-height:34px}.topline span:last-child{color:#c9d8c8}.header{background:rgba(247,245,239,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brandmark{display:grid;place-items:center;width:42px;height:42px;background:var(--teal);color:white;border-radius:50% 50% 50% 4px;font-family:var(--serif);font-size:21px}.brandtext{display:flex;flex-direction:column;line-height:1.25}.brandtext strong{font-family:var(--serif);font-size:16px;letter-spacing:.05em}.brandtext small{font-size:10px;letter-spacing:.11em;color:var(--muted);margin-top:4px}.navlinks{display:flex;align-items:center;gap:26px;font-size:13px}.navlinks a{text-decoration:none}.navcta,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 19px;background:var(--teal);color:white;border:1px solid var(--teal);border-radius:2px;text-decoration:none;font-weight:650;font-size:13px;letter-spacing:.04em;transition:.2s}.navcta:hover,.button:hover{background:var(--teal-dark);color:#fff}.button.light{background:transparent;color:var(--ink);border-color:#839493}.button.light:hover{background:#fff;color:var(--teal)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--teal);text-transform:uppercase}.hero{position:relative;overflow:hidden;padding:76px 0 78px;background:radial-gradient(ellipse at 83% 38%,#e1eadf 0,#e1eadf 17%,transparent 17.2%),linear-gradient(110deg,var(--paper) 0%,var(--paper) 58%,#eef1e9 58%,#eef1e9 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(38px,5vw,62px);line-height:1.35;letter-spacing:.01em;margin:17px 0 22px;max-width:700px}.hero h1 em{font-style:normal;color:var(--teal)}.hero .lead{font-size:18px;color:#40545a;max-width:600px;line-height:1.95}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.micro{font-size:12px;color:var(--muted);margin-top:17px}.hero-art{position:relative;min-height:395px;display:grid;place-items:center}.orbit{position:absolute;width:370px;height:370px;border:1px solid #adc2b5;border-radius:50%;right:6%;top:2%}.orbit:before,.orbit:after{content:"";position:absolute;border:1px solid #c7d5c8;border-radius:50%;inset:32px}.orbit:after{inset:70px}.paper-card{position:relative;z-index:1;width:min(390px,91%);background:#fff;box-shadow:0 28px 70px #193d3519;padding:28px 30px 26px;transform:rotate(-2deg)}.paper-top{display:flex;justify-content:space-between;color:var(--teal);font-size:10px;font-weight:700;letter-spacing:.18em;border-bottom:1px solid var(--line);padding-bottom:14px}.paper-title{font-family:var(--serif);font-size:25px;line-height:1.45;margin:19px 0}.paper-rule{height:1px;background:var(--line);margin:13px 0}.paper-line{height:6px;background:#e8ece7;margin:9px 0;width:91%}.paper-line.short{width:63%}.paper-label{display:inline-block;background:#eef4ec;color:var(--teal-dark);font-size:11px;padding:5px 10px;margin-top:12px}.seal{position:absolute;z-index:2;right:6%;bottom:18%;width:94px;height:94px;border:1px solid var(--coral);border-radius:50%;display:grid;place-items:center;color:#bd7253;font-family:var(--serif);font-size:13px;text-align:center;line-height:1.45;background:#f7f5efdf;transform:rotate(8deg)}.floatnote{position:absolute;left:1%;bottom:6%;background:var(--lime);padding:14px 18px;font-family:var(--serif);font-size:14px;transform:rotate(-5deg);box-shadow:0 8px 24px #264b3012}.strip{background:var(--teal);color:#fff;padding:16px 0}.strip .wrap{display:flex;justify-content:space-between;gap:25px;align-items:center}.strip strong{font-family:var(--serif);font-weight:500;font-size:17px}.strip span{font-size:12px;color:#d9e7df;letter-spacing:.04em}.section{padding:92px 0}.section.white{background:#fff}.section.soft{background:var(--soft)}.section-head{max-width:740px;margin:0 auto 48px;text-align:center}.section-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(29px,3.6vw,43px);line-height:1.5;margin:12px 0 18px}.section-head p{color:var(--muted);margin:0}.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.pain{border-top:2px solid var(--teal);background:var(--paper);padding:25px 24px 27px;min-height:205px}.pain .num{color:var(--coral);font-size:12px;font-weight:700;letter-spacing:.15em}.pain h3{font-family:var(--serif);font-size:20px;font-weight:500;margin:14px 0 9px;line-height:1.5}.pain p{font-size:14px;color:var(--muted);margin:0}.split{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:start}.split h2{font-family:var(--serif);font-size:clamp(30px,4vw,46px);line-height:1.5;font-weight:500;margin:14px 0}.split .intro{font-size:16px;color:var(--muted)}.checklist{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.checklist li{padding:20px 0 20px 38px;position:relative;border-bottom:1px solid var(--line)}.checklist li:before{content:"✓";position:absolute;left:3px;top:20px;color:var(--teal);font-size:18px;font-weight:700}.checklist strong{display:block;font-size:16px;margin-bottom:4px}.checklist span{font-size:13px;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service{background:var(--paper);padding:29px 27px 31px;border:1px solid #e8e8e1;position:relative}.service:before{content:"";position:absolute;left:0;top:0;width:42px;height:3px;background:var(--coral)}.service .label{font-size:10px;letter-spacing:.16em;color:var(--teal);font-weight:700}.service h3{font-family:var(--serif);font-size:22px;line-height:1.5;font-weight:500;margin:13px 0}.service p{font-size:14px;color:var(--muted)}.service ul{font-size:13px;padding-left:18px;color:#3f5458}.service a{font-weight:650;font-size:13px;color:var(--teal)}.feature-band{background:var(--ink);color:#fff;padding:70px 0}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.feature-band h2{font:500 clamp(29px,3.5vw,43px)/1.5 var(--serif);margin:12px 0 18px}.feature-band p{color:#d4dfdc}.feature-band .eyebrow{color:#b4d2bd}.feature-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature-point{border:1px solid #50656a;padding:20px 18px;min-height:118px}.feature-point strong{display:block;color:var(--lime);font-family:var(--serif);font-size:16px;margin-bottom:6px}.feature-point span{font-size:12px;color:#d0dcda}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.step{padding:25px 22px 28px;position:relative}.step+.step{border-left:1px solid var(--line)}.step .stepno{font-size:11px;font-weight:750;letter-spacing:.17em;color:var(--coral)}.step h3{font-family:var(--serif);font-size:18px;font-weight:500;margin:12px 0 8px}.step p{font-size:13px;color:var(--muted);margin:0}.boundary{display:grid;grid-template-columns:1fr 1fr;gap:20px}.boundary-card{padding:28px 30px;background:#fff;border:1px solid var(--line)}.boundary-card h3{font:500 20px var(--serif);margin:0 0 11px}.boundary-card p{font-size:14px;color:var(--muted);margin:0}.boundary-card .tag{font-size:10px;letter-spacing:.15em;color:var(--teal);font-weight:700}.faq{max-width:850px;margin:auto;border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:20px 4px}.faq summary{font-weight:650;cursor:pointer;list-style:none;padding-right:36px;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";position:absolute;right:3px;color:var(--teal);font-weight:400}.faq details[open] summary:after{content:"−"}.faq details p{font-size:14px;color:var(--muted);margin:13px 34px 0 0}.cta{background:var(--lime);padding:76px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:32px}.cta h2{font:500 clamp(29px,3.7vw,43px)/1.5 var(--serif);margin:8px 0}.cta p{color:#42584b;margin:0}.cta .button{white-space:nowrap;background:var(--ink);border-color:var(--ink)}.cta .button:hover{background:var(--teal-dark)}.footer{background:#10272f;color:#edf1eb;padding:35px 0}.footer-main{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer .brandmark{background:var(--lime);color:var(--ink)}.footer .brandtext small{color:#b7c6c1}.footer .brandtext strong{color:white}.footer nav{display:flex;gap:22px;flex-wrap:wrap;font-size:12px}.footer a{text-decoration:none}.copyright{border-top:1px solid #385057;margin-top:24px;padding-top:18px;font-size:11px;color:#b7c6c1;display:flex;justify-content:space-between;gap:20px}.breadcrumbs{font-size:12px;color:var(--muted);padding:18px 0}.breadcrumbs a{color:var(--teal)}.pagehero{padding:44px 0 56px;background:linear-gradient(110deg,var(--paper) 0 68%,#e9eee5 68%)}.pagehero h1{font:500 clamp(34px,5vw,55px)/1.4 var(--serif);max-width:870px;margin:12px 0 17px}.pagehero p{max-width:760px;color:var(--muted);font-size:17px}.article{max-width:840px;margin:auto}.article h2{font:500 30px/1.5 var(--serif);margin:48px 0 16px;padding-top:12px;border-top:1px solid var(--line)}.article h3{font:500 21px/1.5 var(--serif);margin:28px 0 9px}.article p,.article li{color:#40545a}.article .note{background:var(--soft);padding:18px 22px;border-left:3px solid var(--teal);font-size:14px}.article .mini-cta{margin:42px 0;background:var(--ink);color:#fff;padding:28px 30px}.article .mini-cta p{color:#d8e0dc}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related a{display:block;background:#fff;padding:20px;border:1px solid var(--line);text-decoration:none}.related strong{display:block;font-family:var(--serif);font-size:17px;font-weight:500;margin-bottom:7px}.related span{font-size:12px;color:var(--muted)}.fineprint{font-size:12px!important;color:#6b797b!important}
@media(max-width:850px){.navlinks{gap:14px}.navlinks>a:not(.navcta){display:none}.hero-grid{grid-template-columns:1fr 0.8fr;gap:16px}.hero-art{min-height:330px}.orbit{width:300px;height:300px}.pain-grid,.service-grid{grid-template-columns:1fr 1fr}.split{gap:35px}.process{grid-template-columns:1fr 1fr}.step:nth-child(3){border-left:0;border-top:1px solid var(--line)}.step:nth-child(4){border-top:1px solid var(--line)}.feature-grid{gap:30px}}
@media(max-width:620px){.wrap{width:min(var(--max),calc(100% - 34px))}.topline .wrap{font-size:10px}.topline span:last-child{display:none}.nav{min-height:67px}.brandmark{width:36px;height:36px}.brandtext strong{font-size:14px}.brandtext small{font-size:8px}.navcta{font-size:11px;padding:10px 11px}.hero{padding:55px 0 44px;background:linear-gradient(180deg,var(--paper) 0%,var(--paper) 62%,#eef1e9 62%)}.hero-grid{grid-template-columns:1fr;gap:0}.hero h1{font-size:39px}.hero .lead{font-size:16px}.hero-art{min-height:290px;margin-top:12px}.orbit{width:275px;height:275px;right:10%;top:0}.paper-card{width:300px;padding:22px 22px}.paper-title{font-size:21px}.seal{width:75px;height:75px;right:3%;bottom:12%;font-size:11px}.floatnote{bottom:1%;left:2%;font-size:12px}.strip .wrap{align-items:flex-start;flex-direction:column;gap:4px}.strip strong{font-size:15px}.section{padding:66px 0}.section-head{margin-bottom:31px}.section-head h2{font-size:30px}.pain-grid,.service-grid{grid-template-columns:1fr}.pain{min-height:auto}.split,.feature-grid{grid-template-columns:1fr;gap:24px}.feature-points{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr}.step+.step{border-left:0;border-top:1px solid var(--line)}.boundary{grid-template-columns:1fr}.cta{padding:54px 0}.cta-inner{align-items:flex-start;flex-direction:column}.footer-main{align-items:flex-start;flex-direction:column}.copyright{flex-direction:column;gap:4px}.pagehero{padding:32px 0 38px}.pagehero h1{font-size:35px}.pagehero p{font-size:15px}.article h2{font-size:25px;margin-top:38px}.related{grid-template-columns:1fr}}

/* legal editorial modules */
:root{--plum:#63445f;--blue:#dcebf0;--gold:#e7b85f;--mint:#d9e8dc;--rose:#f3dfd7;--lav:#ede5f0;--navy:#17323e}
.pagehero{position:relative;overflow:hidden;background:linear-gradient(115deg,#f7f5ef 0%,#e5eff0 57%,#e9e0ec 100%)}
.pagehero:after{content:"";position:absolute;width:270px;height:270px;border-radius:50%;right:-75px;top:-90px;background:radial-gradient(circle,#e9c47f 0 25%,#e9c47f55 26% 46%,transparent 47%);opacity:.72}
.pagehero .wrap{position:relative;z-index:1}.hero-visual{display:grid;grid-template-columns:1.12fr .88fr;gap:32px;align-items:center}.hero-visual .pagehero-copy{max-width:790px}.banner-art{width:100%;min-width:0;filter:drop-shadow(0 16px 22px #18323e1a)}
.article{max-width:940px}.article h2{scroll-margin-top:100px}.article h3{color:var(--teal-dark)}
.article .leadbox{background:linear-gradient(120deg,#e3efed,#f4e7d9);border-radius:4px;padding:20px 24px;margin:24px 0;color:#2f494e}
.article .callout{padding:18px 20px;border-radius:4px;background:#f3e6e0;border-left:4px solid #c8795c;margin:22px 0;color:#3d4e51}
.article .callout.blue{background:#e6eff2;border-color:#5594a0}.article .callout.gold{background:#faf0d8;border-color:#d4a542}
.figure{margin:28px 0 34px;padding:22px;background:linear-gradient(135deg,#f1f4ee,#e8eef1);border-radius:8px;border:1px solid #d7e1dc}.figure figcaption{font-size:12px;color:#5f7476;margin-top:14px}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:flow}.flow .flowstep{counter-increment:flow;position:relative;padding:17px 14px;border-radius:6px;background:white;border:1px solid #d7e1dc;min-height:110px}.flow .flowstep:before{content:"0" counter(flow);display:block;color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.1em;margin-bottom:8px}.flow .flowstep:not(:last-child):after{content:"→";position:absolute;right:-20px;top:36px;color:#be8951;font-weight:800;font-size:18px}.flow .flowstep strong{display:block;font-size:14px}.flow .flowstep span{font-size:12px;color:var(--muted);display:block;line-height:1.55;margin-top:5px}
.table-wrap{margin:22px 0 30px}.responsive-table{width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed}.responsive-table th,.responsive-table td{border:1px solid #d7e1dc;padding:12px 13px;vertical-align:top;overflow-wrap:anywhere}.responsive-table th{background:#e5efeb;color:#183d42;font-weight:700}.responsive-table tr:nth-child(even) td{background:#fbfaf6}.responsive-table caption{text-align:left;font-weight:700;margin-bottom:9px;color:var(--navy)}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}.stat-card{padding:18px;border-radius:6px;background:#fff;border-top:4px solid var(--coral);box-shadow:0 6px 20px #18323e0d}.stat-card:nth-child(2){border-color:#58949a}.stat-card:nth-child(3){border-color:#d7ae59}.stat-card strong{display:block;font:500 22px var(--serif);color:var(--teal-dark)}.stat-card span{font-size:12px;color:var(--muted)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:24px 0 30px;border-radius:6px;overflow:hidden}.timeline>div{padding:17px 15px;background:#e6eff2;border-right:1px solid white}.timeline>div:nth-child(2){background:#d9e8dc}.timeline>div:nth-child(3){background:#f6e9cb}.timeline>div:nth-child(4){background:#ede5f0}.timeline strong{display:block;font-size:13px}.timeline span{font-size:12px;display:block;color:#4d6063;line-height:1.5;margin-top:7px}
.review-box{margin:30px auto 0;max-width:940px;padding:20px 23px;background:#f1f0e9;border-top:3px solid var(--teal);font-size:13px;color:#43565a}.review-box strong{color:#183d42}.review-box .office-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 20px;margin-top:10px}.review-box dl{display:grid;grid-template-columns:135px 1fr;gap:4px 10px;margin:9px 0 0}.review-box dt{color:#5a6d70}.review-box dd{margin:0;font-weight:600}
.src-links{padding-left:20px}.src-links li{margin:8px 0}.badge{display:inline-block;background:#f5e9cf;color:#70561d;border-radius:99px;padding:4px 10px;font-size:11px;font-weight:700}.legal-seven{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.legal-seven article{padding:15px 16px;border-radius:5px;background:#fff;border-left:4px solid #6c9a97}.legal-seven article:nth-child(3n+2){border-color:#ca8b6d}.legal-seven article:nth-child(3n){border-color:#d6ad54}.legal-seven strong{display:block}.legal-seven span{font-size:12px;color:var(--muted)}
@media(max-width:700px){body{font-size:16px;line-height:1.82}.wrap{width:calc(100% - 34px)}.hero-visual{grid-template-columns:1fr;gap:7px}.banner-art{max-width:350px;margin:0 auto;max-height:190px}.pagehero{padding:28px 0 34px}.pagehero h1{font-size:clamp(30px,8vw,36px);line-height:1.42}.pagehero p{font-size:16px}.flow{grid-template-columns:1fr;gap:10px}.flow .flowstep{min-height:0;padding:13px 15px 13px 58px}.flow .flowstep:before{position:absolute;left:15px;top:14px}.flow .flowstep:not(:last-child):after{content:"↓";right:16px;top:auto;bottom:-17px;z-index:2}.stat-grid{grid-template-columns:1fr;gap:9px}.stat-card{padding:13px 16px}.stat-card strong{font-size:20px}.timeline{grid-template-columns:1fr 1fr}.timeline>div{min-height:110px}.legal-seven{grid-template-columns:1fr}.figure{padding:14px}.responsive-table,.responsive-table tbody,.responsive-table tr,.responsive-table td{display:block;width:100%}.responsive-table caption{display:block;width:100%;box-sizing:border-box;min-width:0;white-space:normal;writing-mode:horizontal-tb;word-break:normal;overflow-wrap:anywhere;text-align:left}.responsive-table thead{display:none}.responsive-table tr{border:1px solid #d7e1dc;border-radius:5px;overflow:hidden;margin-bottom:12px}.responsive-table td{display:grid;grid-template-columns:minmax(86px,32%) 1fr;gap:9px;border:0;border-bottom:1px solid #e3e8e3;padding:9px 11px;font-size:13px}.responsive-table td:last-child{border-bottom:0}.responsive-table td:before{content:attr(data-label);font-weight:700;color:#285158}.review-box{padding:17px}.review-box .office-grid{grid-template-columns:1fr}.review-box dl{grid-template-columns:112px 1fr}.article .leadbox{padding:16px}.article h2{font-size:24px}.breadcrumbs{padding:12px 0}.related{grid-template-columns:1fr}}