/* v2 skin: bright, photo-led. Same class names, new look. */
:root{
  --ink:#12853C; --ink-deep:#17181A; --ink-mid:#18A34A; --ink-light:#5FCB84;
  --clay:#F15D4C; --clay-soft:#FFF0ED; --green:#18A34A; --navy:#2E3C50;
  --bg:#FFFBF7; --paper:#FFFFFF; --paper-2:#FBFAF7;
  --line:#EAE7E1; --line-strong:#DCD8D1; --hair:rgba(23,24,26,.08);
  --text:#17181A; --text-2:#4E5760; --text-3:#6E767F; --soft:#F2F3F5;
  --sh:0 14px 32px -26px rgba(23,24,26,.55);
  --sh-hover:0 22px 44px -28px rgba(23,24,26,.6);
  --r-sm:10px; --r:14px; --r-lg:22px;
  --max:1080px; --gutter:24px;
  --f:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;
  --f-serif:var(--f); --num:var(--f);
  --ease:cubic-bezier(.22,.61,.36,1);
}
body{background:var(--bg);color:var(--text);font-size:15px;line-height:1.8;letter-spacing:0;
  font-feature-settings:normal}
h1,h2,h3,h4{font-family:var(--f);color:var(--ink-deep);font-weight:900;letter-spacing:-.025em;line-height:1.35}
h1{font-size:38px}h2{font-size:28px}h3{font-size:20px}h4{font-size:16px}
a{color:var(--ink)}a:hover{color:var(--green)}
::selection{background:#D9F5E3}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.lead{color:var(--text-2);font-size:15px;line-height:1.9}
.small{font-size:13.5px}.tiny{font-size:12px;line-height:1.7}.muted{color:var(--text-3)}

/* header */
.hd{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.hd-in{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);height:68px;display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:9px;color:var(--green);font-weight:900;font-size:21px;letter-spacing:-.04em;line-height:1}
.logo:hover{color:var(--green)}
.logo .mark{width:32px;height:32px;border-radius:0;background:url(assets/mark.svg) center/32px 32px no-repeat;overflow:visible;position:static}
.logo .mark::after{display:none}
.logo small{display:none}
.nav{display:none}
.hd-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.hd-cta .btn{height:38px;padding:0 16px;font-size:13.5px;border-radius:6px}
.hd-cta .btn.ghost{background:#fff;border-color:#C9CED4;color:#17181A}
.hd-cta .btn.ghost:hover{border-color:var(--navy);background:#FAFBFC}
.hd-cta .btn:not(.ghost){background:var(--navy);border-color:var(--navy)}
.hd-cta .btn:not(.ghost):hover{background:#243244}
.hd-menu{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;
  margin-left:8px;padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.hd-menu span{width:16px;height:1.7px;background:#17181A;border-radius:2px;transition:.2s var(--ease)}
.hd-menu[aria-expanded="true"] span:nth-child(1){transform:translateY(6.7px) rotate(45deg)}
.hd-menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.hd-menu[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.7px) rotate(-45deg)}
.hd-drawer{display:none;flex-direction:column;padding:6px var(--gutter) 16px;border-top:1px solid var(--line);background:#fff}
.hd-drawer.open{display:flex}
.hd-drawer a{padding:13px 0;font-size:15px;font-weight:700;color:var(--ink-deep);border-bottom:1px solid var(--line)}
.hd-drawer a:last-child{border-bottom:0}

/* logged-in chip */
.hd-user{position:relative}
.hd-user-btn{display:flex;align-items:center;gap:9px;height:40px;padding:0 12px 0 6px;background:#fff;
  border:1px solid var(--line-strong);border-radius:999px;cursor:pointer;font-family:var(--f);transition:.16s var(--ease)}
.hd-user-btn:hover{border-color:var(--green);box-shadow:0 4px 14px -10px rgba(23,24,26,.6)}
.hd-av{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:0 0 26px;
  background:var(--green);color:#fff;font-size:11px;font-weight:900}
.hd-av.is-kyc{background:#0F7C38}
.hd-bal-col{display:flex;flex-direction:column;align-items:flex-start;line-height:1;gap:3px}
.hd-bal-k{font-size:9px;font-weight:700;letter-spacing:.1em;color:var(--text-3)}
.hd-bal{font-size:15px;font-weight:900;color:var(--ink-deep);letter-spacing:-.02em}
.hd-bal small{font-size:10px;font-weight:700;color:var(--text-3);margin-left:1px}
.hd-ex-tag{font-size:11px;font-weight:700;color:#fff;background:var(--green);border-radius:999px;padding:5px 9px;line-height:1;flex:none}
.hd-caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--text-3);transition:transform .18s var(--ease)}
.hd-user.open .hd-caret{transform:rotate(180deg)}
.hd-menu-pop{position:absolute;right:0;top:calc(100% + 10px);z-index:80;width:280px;background:#fff;
  border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 50px -20px rgba(23,24,26,.35);padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:.16s var(--ease);max-height:min(78vh,680px);overflow:auto}
.hd-user.open .hd-menu-pop{opacity:1;visibility:visible;transform:translateY(0)}
.hd-pop-head{padding:12px 12px 13px;border-bottom:1px solid var(--line);margin-bottom:5px}
.hd-pop-mail{font-size:12.5px;color:var(--text-2);word-break:break-all;line-height:1.5}
.hd-pop-bal{display:flex;align-items:baseline;gap:4px;margin-top:8px}
.hd-pop-bal b{font-size:24px;font-weight:900;color:var(--ink-deep);letter-spacing:-.03em;line-height:1}
.hd-pop-bal span{font-size:11px;font-weight:700;color:var(--text-3)}
.hd-pop-kyc{display:inline-flex;align-items:center;gap:5px;margin-top:9px;font-size:11px;font-weight:700;padding:4px 9px;border-radius:6px}
.hd-pop-kyc.ok{background:#E6F7ED;color:#0F7C38}
.hd-pop-kyc.need{background:#FFF0EC;color:#C2412F}
.hd-pop-kyc.wait{background:#F1F3F5;color:#5A646D}
.hd-pop-kyc i{width:5px;height:5px;border-radius:50%;background:currentColor}
.hd-menu-pop a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:10px;font-size:13.5px;color:var(--text)}
.hd-menu-pop a:hover{background:#F4FBF6;color:var(--ink)}
.hd-menu-pop a.strong{font-weight:700}
.hd-menu-pop a .arr{color:var(--text-3)}
.hd-menu-pop .sep{height:1px;background:var(--line);margin:5px 8px}
.hd-menu-pop button.plain{width:100%;display:flex;align-items:center;padding:10px 12px;border:0;border-radius:10px;
  background:none;font-family:var(--f);font-size:13px;color:var(--text-3);cursor:pointer;text-align:left}
.hd-menu-pop button.plain:hover{background:#FFF0EC;color:#C2412F}
.hd-cta.is-pending{opacity:.6}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;
  border-radius:8px;background:var(--navy);border:1px solid var(--navy);color:#fff;font-size:14px;font-weight:700;
  cursor:pointer;transition:.16s var(--ease);white-space:nowrap}
.btn:hover{background:#243244;border-color:#243244;color:#fff;transform:none;box-shadow:none}
.btn.ghost{background:#fff;color:var(--ink-deep);border-color:#C9CED4}
.btn.ghost:hover{background:#FAFBFC;border-color:var(--navy);color:var(--ink-deep)}
.btn.sm{height:36px;padding:0 14px;font-size:12.5px}
.btn.lg{height:52px;padding:0 26px;font-size:15px}
.btn.block{display:flex;width:100%}
.btn-note{font-size:12px;color:var(--text-3);margin-top:10px}

/* surfaces */
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--sh);
  transition:box-shadow .2s var(--ease),border-color .2s var(--ease)}
a.card:hover{box-shadow:var(--sh-hover)}
.card.flat{border:0;background:#fff}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2>*,.g3>*,.g4>*{min-width:0}
.pill{display:inline-block;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:999px;
  background:#E9F9EF;color:#0F7C38;line-height:1.6;letter-spacing:.02em}
.pill.acc{background:var(--clay-soft);color:#C2412F}
.pill.line{background:transparent;border:1px solid var(--line-strong);color:var(--text-2)}
.tag{display:inline-block;font-size:13px;padding:8px 16px;border:1px solid var(--line-strong);border-radius:999px;
  color:var(--text-2);background:#fff;transition:.16s var(--ease)}
.tag:hover{border-color:var(--green);color:var(--ink)}
.kv{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--text-2)}
.kv:last-child{border-bottom:0}
.kv b{color:var(--ink-deep);font-weight:700}
.note{background:#F4FBF6;border-left:3px solid var(--green);border-radius:0 14px 14px 0;padding:16px 20px;
  font-size:13.5px;line-height:1.9;color:#2F4638}
.note b{color:#0F2A1C}

/* page head */
.page-head{padding:64px 0 40px;border-bottom:1px solid var(--line);
  background:
    radial-gradient(600px 280px at 0% 0%, rgba(94,200,106,.16), transparent 70%),
    radial-gradient(520px 260px at 92% 10%, rgba(241,93,76,.10), transparent 70%),
    #fff}
.page-head h1{font-size:40px;line-height:1.25;letter-spacing:-.035em}
.page-head p{margin-top:16px;color:var(--text-2);font-size:15px;line-height:1.9;max-width:42em}
.eyebrow{display:inline-block;font-size:11.5px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);margin-bottom:14px}
.kicker{font-size:11.5px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:28px}
.sec-h h2{font-size:28px}
.sec-h p{color:var(--text-2);font-size:14px;margin-top:8px}
section{padding:72px 0}
section.tight{padding:44px 0}
section.soft{background:#F6F7F9}
section.paper{background:#fff}
.hr{height:1px;background:var(--line);border:0;margin:0}

/* tables */
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px;background:#fff;
  border:1px solid var(--line);border-radius:18px;overflow:hidden}
table.tbl th,table.tbl td{border-bottom:1px solid var(--line);padding:14px 16px;text-align:left}
table.tbl thead th{background:#F6F7F9;font-size:12px;font-weight:700;color:var(--text-2);letter-spacing:.02em}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover td{background:#FCFCFA}
table.tbl td.n,table.tbl th.n{text-align:right;font-weight:700;color:var(--ink-deep)}
table.tbl.compact th,table.tbl.compact td{padding:10px 12px;font-size:12.5px}
.table-scroll{overflow-x:auto;border-radius:18px;min-width:0;max-width:100%}
.table-scroll table.tbl{min-width:560px}

/* faq */
details.faq{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:10px;padding:0 22px;
  transition:.16s var(--ease)}
details.faq:hover{border-color:var(--line-strong)}
details.faq summary{cursor:pointer;list-style:none;font-weight:700;padding:20px 0;font-size:15px;
  display:flex;gap:14px;align-items:flex-start}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:"Q";flex:none;width:24px;height:24px;border-radius:50%;background:#E9F9EF;
  color:#0F7C38;font-size:12px;font-weight:900;display:grid;place-items:center;margin-top:1px}
details.faq summary::after{content:"+";margin-left:auto;color:var(--text-3);font-size:16px;font-weight:400}
details.faq[open] summary::after{content:"-"}
details.faq .a{padding:0 0 20px 38px;font-size:13.5px;color:var(--text-2);line-height:1.9}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);background:transparent;border:0;border-radius:0;
  overflow:visible;gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 26px;box-shadow:var(--sh)}
.step .no{width:44px;height:44px;border-radius:14px;border:0;background:linear-gradient(160deg,#3DCC6E,#12853C);
  color:#fff;font-size:14px;font-weight:900;display:grid;place-items:center;margin-bottom:16px}
.step:nth-child(2) .no{background:linear-gradient(160deg,#FFD36A,#E39B12)}
.step:nth-child(3) .no{background:linear-gradient(160deg,#FF8A78,#E24B3C)}
.step h4{font-size:16px;margin-bottom:8px;letter-spacing:-.01em}
.step p{font-size:13px;color:var(--text-2);line-height:1.85}
.step .eta{font-size:11.5px;color:var(--green);font-weight:700;margin-top:12px}

/* board */
.board-group{margin-bottom:34px}
.board-group-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.board-group-head .bar{width:6px;height:24px;border-radius:3px;background:var(--green)}
.board-group-head h2{font-size:20px;margin:0;letter-spacing:-.02em}
.board-group-head .cnt{margin-left:auto;font-size:12px;color:var(--text-3)}
.shelf-wrap{position:relative}
.shelf{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 32px)/3);gap:16px;overflow-x:auto;
  scroll-snap-type:x proximity;padding:2px 2px 10px;scrollbar-width:none;scroll-behavior:smooth}
.shelf::-webkit-scrollbar{display:none}
.shelf .job{scroll-snap-align:start}
.shelf-nav{position:absolute;top:calc(50% - 18px);z-index:3;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-deep);font-size:20px;line-height:1;cursor:pointer;
  display:grid;place-items:center;box-shadow:0 8px 20px -12px rgba(23,24,26,.5);padding:0}
.shelf-nav:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.shelf-nav.prev{left:-12px}
.shelf-nav.next{right:-12px}
.shelf-wrap:not(.scrollable) .shelf-nav{display:none}
.shelf-wrap.at-start .shelf-nav.prev{opacity:0;pointer-events:none}
.shelf-wrap.at-end .shelf-nav.next{opacity:0;pointer-events:none}
.board-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.board-grid .job:only-child{grid-column:1/-1}
@media (min-width:961px){.board-grid .job:only-child{flex-direction:row;align-items:stretch}
.board-grid .job:only-child .job-visual{width:300px;height:auto;min-height:190px;flex:none}
.board-grid .job:only-child .job-body{justify-content:center;padding:24px 26px}}

.board-empty{padding:52px 24px;text-align:center;background:#fff;border:1px dashed var(--line-strong);
  border-radius:22px;color:var(--text-3);font-size:14px}
.board-empty b{display:block;color:var(--ink-deep);font-size:16px;margin-bottom:6px;font-weight:800}
.board-more{display:flex;justify-content:center;margin-top:26px}
.board-more a{height:46px;padding:0 30px;border-radius:999px;background:var(--navy);color:#fff;font-size:14px;
  font-weight:700;display:inline-flex;align-items:center}
.board-more a:hover{background:#243244;color:#fff}

.job{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;
  flex-direction:column;color:inherit;box-shadow:var(--sh);transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.job:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);color:inherit}
.job-visual{position:relative;height:172px;flex:none;overflow:hidden;background:#F2F3F5}
.job-visual img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.job:hover .job-visual.has-img img{transform:scale(1.04)}
.job-visual.has-img .cat,.job-badge{z-index:2}
.job-badge{position:absolute;top:12px;left:12px;background:var(--green);color:#fff;font-size:10.5px;
  font-weight:800;letter-spacing:.04em;padding:5px 10px;border-radius:999px}
.job-visual .cat{position:absolute;left:12px;bottom:12px;font-size:10.5px;font-weight:700;letter-spacing:.06em;
  color:#fff;padding:4px 9px;border-radius:999px;background:rgba(23,24,26,.45)}
.job-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.job h3{font-size:16.5px;font-weight:800;line-height:1.55;letter-spacing:-.01em;margin:0}
.job-pt{align-self:flex-start;margin:10px 0;padding:5px 12px 6px;border-radius:10px;background:#EAF9F0;
  color:#0F7C38;font-size:24px;font-weight:900;letter-spacing:-.03em;line-height:1.05;display:flex;
  align-items:baseline;gap:2px}
.job-pt small{font-size:12px;font-weight:800;color:#0F7C38}
.job-sum{margin:0;font-size:12.5px;line-height:1.7;color:var(--text-3);display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.job-meta{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-3);margin-top:10px}
.job-meta i{font-style:normal;color:var(--line-strong)}
.job-go{margin-top:auto;padding-top:14px;font-size:13px;font-weight:800;color:var(--ink)}
.job-coverless{position:relative;height:172px;overflow:hidden;background:#F2F3F5}
.job.is-sold .job-visual img,.job.is-sold .job-visual svg{filter:grayscale(1);opacity:.6}
.job.is-sold .job-body{background:#FBFBFA}
.job.is-sold h3{color:var(--text-3)}
.job.is-sold .job-pt{background:#F1F2F4;color:#6E767F}
.art-bg{position:absolute;inset:0;background:linear-gradient(150deg,var(--a1,#2F6E5C),var(--a2,#0E2721))}
.art{position:absolute;inset:0;width:100%;height:100%}

/* calc */
.calc{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;
  box-shadow:0 24px 50px -34px rgba(23,24,26,.5)}
.calc .row{display:flex;justify-content:space-between;align-items:baseline;margin:20px 0 8px;font-size:12.5px;
  font-weight:700;color:var(--text-2)}
.calc .row b{font-size:14px;color:var(--ink-deep)}
.calc input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;
  background:linear-gradient(to right,var(--green) var(--pct,50%),#E9EAEC var(--pct,50%));outline:none;margin:0}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:#fff;border:2px solid var(--green);box-shadow:0 2px 6px rgba(23,24,26,.2);cursor:grab}
.calc .out{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);display:flex;align-items:flex-end;
  justify-content:space-between;gap:12px}
.calc .out .big{font-size:38px;font-weight:900;letter-spacing:-.04em;line-height:1.1;color:var(--ink-deep)}
.calc .out small{font-size:11.5px;color:var(--text-3);display:block;margin-top:2px;font-weight:500;font-family:var(--f)}
.calc .out .side{text-align:right}
.calc .out .side b{color:var(--ink-deep)}

/* preview / demo */
.pv-banner{background:#12181F;color:#fff;text-align:center;font-size:12.5px;padding:10px 16px;font-weight:700}
.sv{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;
  box-shadow:0 26px 60px -40px rgba(23,24,26,.6)}
.sv .top{padding:18px 28px;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--text-3);
  display:flex;justify-content:space-between;align-items:center}
.sv .top span{color:var(--ink-deep);font-weight:700}
.prog{height:4px;background:#F1F2F4}
.prog i{display:block;height:100%;background:var(--green);transition:width .4s var(--ease)}
.sv .q{padding:32px 34px;border-bottom:1px solid var(--line)}
.sv .q h4{font-size:17px;margin-bottom:16px;line-height:1.6;font-weight:800}
.sv .q .hint{font-size:12px;color:var(--text-3);margin:-8px 0 14px}
.opt{display:flex;gap:12px;align-items:center;padding:14px 16px;border:1.5px solid var(--line-strong);
  border-radius:14px;margin-bottom:9px;font-size:14.5px;cursor:pointer;background:#fff;transition:.14s}
.opt:hover{border-color:var(--green);background:#FBFFFC}
.opt.on{border-color:var(--green);background:#F2FCF5}
.opt input{accent-color:var(--green)}
.sv textarea{border:1.5px solid var(--line-strong);border-radius:14px;padding:12px 14px;font-family:var(--f);font-size:15px;width:100%}
.sv textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(24,163,74,.12)}

/* mock (feature pages) */
.mock{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--sh)}
.mock .bar{height:42px;background:#F6F7F9;border-bottom:1px solid var(--line);display:flex;align-items:center;
  gap:6px;padding:0 16px}
.mock .bar i{width:9px;height:9px;border-radius:50%;background:#DCDAD2;display:block}
.mock .body{display:grid;min-height:380px;font-size:12px}
.mock .pane{padding:16px;border-right:1px solid var(--line)}
.mock .pane:last-child{border-right:0}
.qcard{border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px;background:#fff;font-size:12.5px}
.qcard.sel{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}
.qcard .qh{display:flex;gap:8px;align-items:center;margin-bottom:8px}

/* misc */
.inp,select.inp,textarea.inp{border:1.5px solid var(--line-strong);border-radius:10px;padding:10px 12px;font-size:15px;background:#fff}
.inp:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(24,163,74,.12)}
.center{text-align:center}
.rule{height:1px;background:var(--line);margin:0}

/* footer */
.ft{background:#fff;border-top:1px solid var(--line);padding:52px 0 0;color:var(--text-2)}
.ft-main{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;flex-wrap:wrap}
.ft-brand .logo{color:var(--green);margin-bottom:14px}
.ft-tag{margin:0;font-size:13px;line-height:1.85;color:var(--text-3);max-width:26em}
.ft-links{display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;padding-top:6px}
.ft-links a{font-size:13.5px;font-weight:700;color:#2C333A;position:relative}
.ft-links a:hover{color:var(--green)}
.ft-links a:hover::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;
  background:var(--green);border-radius:2px}
.ft .bottom{margin-top:34px;border-top:1px solid var(--line);padding:18px 0 22px;display:flex;
  align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#98A0A8}
.ft .bottom a{color:#98A0A8;font-weight:700}
.ft .bottom a:hover{color:var(--green)}

/* responsive */
@media (max-width:960px){
  .ft-main{flex-direction:column;gap:22px}
  .shelf{grid-auto-columns:calc((100% - 16px)/2)}
  .board-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .g3{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .hd-menu{display:flex}
  .hd-cta .btn.ghost{display:none}
  .hd-cta .btn{height:36px;padding:0 12px;font-size:12.5px}
  .hd-cta{gap:6px}
  .page-head{padding:40px 0 28px}
  .page-head h1{font-size:28px}
  h1{font-size:30px}
  h2{font-size:24px}
  section{padding:48px 0}
  section.tight{padding:32px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  /* 5 列の手順は、狭い画面では縦に積む（inline の grid 指定より優先させる） */
  .steps{grid-template-columns:1fr !important}
  .step{grid-column:auto !important}
  .shelf{grid-auto-flow:row;grid-auto-columns:auto;grid-template-columns:1fr;overflow:visible}
  .shelf-nav{display:none}
  .sv .q{padding:24px 20px}
  .calc{padding:20px}
  .mock .body{grid-template-columns:1fr !important}
  .mock .pane{border-right:0;border-bottom:1px solid var(--line)}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .hd-in{padding:0 16px;height:60px;gap:8px}
  .logo{font-size:17px}
  .logo .mark{width:26px;height:26px;background-size:26px 26px}
  .ft-links{gap:10px 20px}
  .ft-links a{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}