:root{--blue:#14509e;--blue2:#0d3c78;--sky:#eaf2fb;--sky2:#f5f9fd;--cta:#ed7d31;--cta2:#d96a24;--ink:#22303e;--muted:#5d6a77;--line:#dde5ee;--green:#06c755;--gold:#b98a2f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic Medium","Yu Gothic",Meiryo,sans-serif;font-size:16.5px;line-height:1.85;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}
img{max-width:100%}
a{color:var(--blue)}
.wrap{width:min(1060px,calc(100% - 36px));margin:0 auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;z-index:99}
.skip:focus{left:8px;top:8px}
header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 8px rgba(20,60,110,.06)}
.header-in{display:flex;align-items:center;gap:16px;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;text-decoration:none;color:var(--ink)}
.brand svg{width:38px;height:38px;color:var(--blue);flex:none}
.brand strong{display:block;font-size:16px;line-height:1.3}
.brand span{display:block;font-size:12px;color:var(--blue);font-weight:700;letter-spacing:.08em}
.tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}
.tel small{font-size:11.5px;color:var(--muted)}
.tel a{font-size:21px;font-weight:800;color:var(--blue2);text-decoration:none;letter-spacing:.02em}
.btn{display:inline-block;background:var(--cta);color:#fff;font-weight:800;text-decoration:none;padding:15px 34px;border-radius:999px;font-size:18px;line-height:1.35;text-align:center;box-shadow:0 4px 0 var(--cta2);transition:transform .05s}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--cta2)}
.btn.head{padding:11px 22px;font-size:15.5px}
.hero{background:linear-gradient(180deg,var(--sky) 0%,var(--sky2) 100%);padding:44px 0 52px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}
.eyebrow{display:inline-block;background:var(--blue);color:#fff;font-weight:700;font-size:13.5px;padding:5px 14px;border-radius:999px;letter-spacing:.06em;margin:0 0 16px}
h1{font-size:clamp(29px,5.4vw,40px);line-height:1.42;margin:0 0 14px;font-weight:800;letter-spacing:.01em}
h1 .hl{color:var(--blue);background:linear-gradient(transparent 62%,#ffe1a8 62%)}
.hero .lead{font-size:clamp(16.5px,2.6vw,18.5px);margin:0 0 18px}
.checks{list-style:none;margin:0 0 24px;padding:0}
.checks li{padding:3px 0 3px 32px;position:relative;font-weight:700}
.checks li::before{content:"";position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 13l4 4L19 7' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.formcard{background:#fff;border-radius:14px;box-shadow:0 10px 30px rgba(20,60,110,.14);padding:22px 22px 18px;border-top:6px solid var(--cta)}
.formcard h2{font-size:19px;margin:0 0 4px;text-align:center}
.formcard .fc-sub{text-align:center;color:var(--muted);font-size:13.5px;margin:0 0 14px}
.formcard .btn{display:block;width:100%}
.fc-points{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:12px 0 2px;padding:0;list-style:none}
.fc-points li{background:var(--sky);color:var(--blue2);font-size:12.5px;font-weight:700;border-radius:999px;padding:3px 12px}
.pnote{font-size:12.5px;color:var(--muted);margin:12px 0 0;text-align:center}
.hero-photo{margin:0}
.hero-photo img{width:100%;height:100%;max-height:430px;object-fit:cover;border-radius:14px;display:block;box-shadow:0 10px 30px rgba(20,60,110,.16)}
.hero-photo figcaption{font-size:12px;color:var(--muted);text-align:right;padding-top:6px}
section.band{padding:62px 0}
section.tint{background:var(--sky2)}
.sec-head{text-align:center;margin-bottom:34px}
.sec-head .kicker{display:inline-block;color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.18em;border:2px solid var(--blue);border-radius:999px;padding:2px 14px;margin-bottom:12px;background:#fff}
.sec-head h2{font-size:clamp(23px,4.2vw,30px);margin:0;line-height:1.5}
.sec-head h2 .hl{color:var(--blue)}
.sec-head p{color:var(--muted);margin:8px 0 0}
.reasons{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.reason{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 20px;box-shadow:0 3px 12px rgba(20,60,110,.05)}
.reason .rnum{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;font-weight:800;border-radius:8px;padding:1px 12px;font-size:13.5px;margin-bottom:10px}
.reason h3{font-size:19px;margin:0 0 8px;line-height:1.5}
.reason p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.worries{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.worry{background:#fff;border:1px solid var(--line);border-left:6px solid var(--blue);border-radius:10px;padding:18px 20px}
.worry h3{margin:0 0 5px;font-size:17.5px}
.worry p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.cta-band{background:var(--blue);border-radius:14px;padding:30px 34px;display:flex;align-items:center;gap:26px;color:#fff}
.cta-band .cb-copy{flex:1}
.cta-band h2{color:#fff;font-size:24px;margin:0 0 4px}
.cta-band p{margin:0;color:#d7e5f5;font-size:15px}
.cta-band .btn{flex:none;box-shadow:0 4px 0 var(--cta2)}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:start}
.split figure{margin:0}
.split figure img{border-radius:12px;width:100%;display:block}
.split figcaption{font-size:12px;color:var(--muted);text-align:right;padding-top:6px}
.risks{list-style:none;margin:0;padding:0;counter-reset:rk}
.risks li{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:12px}
.risks strong{display:block;font-size:17px;margin-bottom:3px}
.risks strong::before{counter-increment:rk;content:counter(rk);display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--cta);color:#fff;font-size:14px;margin-right:9px;vertical-align:2px}
.risks p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 20px;position:relative;box-shadow:0 3px 12px rgba(20,60,110,.05)}
.step .snum{display:inline-block;background:var(--cta);color:#fff;font-weight:800;font-size:13px;border-radius:999px;padding:2px 13px;letter-spacing:.08em;margin-bottom:10px}
.step h3{font-size:19px;margin:0 0 8px}
.step p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.note-box{background:#fff8ec;border:1px solid #f0d9ac;border-radius:10px;padding:16px 20px;font-size:15px;margin-top:20px}
.dark{background:var(--blue2);color:#e7eefb}
.dark .sec-head h2{color:#fff}
.dark .sec-head .kicker{background:transparent;color:#fff;border-color:#fff}
.dark p{color:#cfdef2}
.dark .cols{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.dark .col{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:22px 24px}
.dark .col h3{color:#fff;margin:0 0 8px;font-size:19px}
.dark .col p{margin:0;font-size:15.5px}
.towns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 0 16px;padding:0;list-style:none}
.towns li{background:#fff;border:2px solid var(--blue);color:var(--blue2);border-radius:999px;padding:6px 20px;font-weight:800;font-size:16.5px}
.area-note{text-align:center;color:var(--muted);max-width:760px;margin:0 auto}
.doings{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.doing{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.doing h3{margin:0 0 6px;font-size:18px;color:var(--blue2)}
.doing h3::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--cta);margin-right:9px}
.doing p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:2px 22px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;padding:15px 0;list-style:none;display:flex;gap:11px;align-items:baseline}
.faq summary::-webkit-details-marker{display:none}
.faq .q{color:#fff;background:var(--blue);border-radius:50%;width:26px;height:26px;flex:none;display:inline-flex;align-items:center;justify-content:center;font-size:15px;transform:translateY(5px)}
.faq details p{margin:0 0 17px;color:var(--muted)}
.linebox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;text-align:center;box-shadow:0 3px 12px rgba(20,60,110,.05)}
.linebtn{display:inline-block;background:var(--green);color:#fff;font-weight:800;text-decoration:none;padding:14px 32px;border-radius:999px;margin:8px 0 18px;box-shadow:0 4px 0 #049c40}
.linebox .qr img{width:170px;height:170px}
.linebox .qr p{font-size:13px;color:var(--muted);margin:6px 0 0}
.company{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 30px;display:grid;grid-template-columns:auto 1fr;gap:8px 34px}
.company dt{font-weight:800;color:var(--blue2)}
.company dd{margin:0;color:var(--muted)}
.final{background:linear-gradient(180deg,var(--blue) 0%,var(--blue2) 100%);color:#fff;text-align:center;padding:60px 0}
.final h2{color:#fff;font-size:29px;margin:0 0 8px}
.final p{color:#cfdef2;margin:0 0 22px}
.final .pnote{color:#a9c0dd}
.final .pnote a{color:#fff}
footer{background:#10283f;color:#b9c9da;padding:26px 0;font-size:13.5px}
footer .wrap{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between}
footer a{color:#fff}
footer .fname{color:#fff;font-weight:700}
.sticky-cta{display:none}
.pagehero{background:linear-gradient(180deg,var(--blue) 0%,var(--blue2) 100%);color:#fff;padding:42px 0}
.pagehero h1{color:#fff;font-size:30px;margin:0}
.doc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px 36px;margin:38px auto;box-shadow:0 3px 12px rgba(20,60,110,.05)}
.doc h2{font-size:21px;margin:26px 0 8px;color:var(--blue2)}
.doc h2:first-child{margin-top:0}
.doc p{color:var(--muted);margin:0 0 8px}
.backline{text-align:center;margin:0 0 44px}
@media (max-width:1024px){
  .hero-grid{gap:26px}
  .reasons,.steps{gap:14px}
  .reason,.step{padding:20px 16px}
  .cta-band{padding:26px}
  .hero-photo img{max-height:380px}
}
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-photo img{max-height:300px}
  .formcard{padding:18px 16px 14px}
  .final h2{font-size:25px}
  .hero{padding:32px 0 40px}
  .reasons,.steps{grid-template-columns:1fr}
  .worries,.doings,.split,.dark .cols{grid-template-columns:1fr}
  .cta-band{flex-direction:column;text-align:center;padding:26px 22px}
  .tel{display:none}
  .sec-head h2{font-size:25px}
  section.band{padding:46px 0}
  .company{grid-template-columns:1fr;gap:2px}
  .company dd{margin-bottom:10px}
  .doc{padding:26px 20px}
  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(255,255,255,.96);border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));gap:10px}
  .sticky-cta .btn{flex:1;padding:13px 10px;font-size:16.5px}
  .sticky-cta .telbtn{flex:none;display:flex;align-items:center;justify-content:center;background:#fff;border:2px solid var(--blue);color:var(--blue2);border-radius:999px;padding:0 18px;font-weight:800;text-decoration:none}
  body{padding-bottom:74px}
}
.flow{max-width:820px;margin:0 auto}
.frow{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px;align-items:flex-start;box-shadow:0 3px 12px rgba(20,60,110,.05)}
.frow .when{flex:none;background:var(--blue);color:#fff;font-weight:800;border-radius:8px;padding:4px 13px;font-size:14.5px;min-width:118px;text-align:center}
.frow .when small{display:block;font-size:11px;font-weight:700;color:#bcd4f2}
.frow h3{margin:0 0 3px;font-size:17.5px}
.frow p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
.flow-note{text-align:center;color:var(--muted);font-size:13.5px;margin:14px 0 0}
.taxbox{background:#fff;border:2px solid var(--blue);border-radius:12px;padding:24px 28px;max-width:820px;margin:0 auto 20px;text-align:center}
.taxbox .tb-label{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.14em;margin:0 0 6px}
.taxbox .tb-formula{font-size:clamp(18px,4.6vw,23px);font-weight:800;margin:0;line-height:1.6}
.taxbox .tb-formula .n{color:var(--cta2)}
.tax-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:820px;margin:0 auto}
.tax-cols .doing{text-align:left}
@media (max-width:820px){.frow{flex-direction:column;gap:8px}.frow .when{min-width:0}.tax-cols{grid-template-columns:1fr}.taxbox .tb-formula{font-size:19px}}
@media (max-width:400px){
  .btn{font-size:16.5px;padding:14px 20px}
  .btn.head{padding:10px 14px;font-size:14px}
  .brand strong{font-size:14.5px}
  .checks li{font-size:15.5px}
  .towns li{font-size:15px;padding:5px 15px}
  .taxbox{padding:18px 14px}
  .frow{padding:15px 16px}
  .faq summary{font-size:16px}
  .header-in{gap:10px}
}

.line-official{display:inline-block;line-height:0}
.line-official:hover{opacity:.85}
.head-line img{height:34px;width:auto;display:block}
.section-line{margin:8px 0 18px}
.section-line img{height:52px;width:auto}
.final-line{display:block;margin-top:18px}
.final-line img{height:48px;width:auto}
@media(max-width:600px){.head-line img{height:28px}}

/* device tiers (2026-10-31): tablet layout between phone and PC */
@media(min-width:601px) and (max-width:900px){
.reasons{grid-template-columns:repeat(2,1fr)}
.steps{grid-template-columns:repeat(3,1fr)}
.worries,.doings{grid-template-columns:1fr 1fr}
.split{grid-template-columns:1fr 1fr}
}

/* type balance (2026-10-31) */
body{line-break:strict}
h1,h2,h3{text-wrap:balance}
p,li{text-wrap:pretty}

/* phrase-safe line breaking (2026-10-31) */
body{word-break:auto-phrase}
.nobr{white-space:nowrap}

/* keep highlighted phrases unbroken (2026-10-31) */
.hl{white-space:nowrap}

/* mobile header balance (2026-10-31): brand row over a buttons row */
@media(max-width:600px){
.header-in{flex-wrap:wrap;gap:8px 10px;padding:8px 0 10px}
.brand{flex:1 1 100%;margin-right:0}
.brand strong{font-size:15.5px;white-space:nowrap}
.brand span{font-size:11.5px;white-space:nowrap}
.head-line{order:2}
.head-line img{height:40px}
.btn.head{order:3;flex:1;display:flex;align-items:center;justify-content:center;height:40px;padding:0 10px;font-size:14.5px;white-space:nowrap}
}