/* ============================================================
   読書通帳 / DOKUCHO  —  Landing page styles
   Sepia × Deep Green / Mincho display
   ============================================================ */

:root{
  /* Paper / desk — matches frontend/tailwind passbook tokens */
  --paper:      #f5f1e4;
  --paper-2:    #efece4;
  --paper-3:    #e8e3d0;
  --paper-deep: #ddd6bd;
  --rule:       #bdbdbd;
  --rule-soft:  #d8d2bb;

  /* Ink */
  --ink:        #1a1a1a;
  --ink-2:      #3d3d3d;
  --ink-mute:   #6a6a6a;

  /* Cover (charcoal) — the real app's primary chrome */
  --green:      #2a2a2a;   /* alias kept for layout vars; reads as "cover" */
  --green-2:    #1f1f1f;
  --green-deep: #161616;
  --green-dot:  #4a4a4a;
  --green-cell: #ECE7D5;

  /* Stamp red */
  --vermilion:  #b03a2e;
  --vermilion-2:#8e2d23;
  --gold:       #B08A3C;

  /* type — Shippori Mincho + Cousine, per the real app */
  --serif:  "Shippori Mincho","Hiragino Mincho ProN","Yu Mincho", serif;
  --serif2: "Shippori Mincho","Hiragino Mincho ProN","Yu Mincho", serif;
  --mono:   "DotGothic16","Cousine","Courier New",monospace;
  --mono2:  "Cousine","Courier New", ui-monospace, monospace;
}

*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--serif);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  font-feature-settings: "palt" 1;
  /* Cream paper texture: speckle only — no page-wide ruled lines */
  background-image:
    radial-gradient(rgba(60,60,40,0.05) 1px, transparent 1px),
    radial-gradient(rgba(60,60,40,0.04) 1px, transparent 1px),
    radial-gradient(ellipse at 0% 0%, rgba(255,250,230,0.4), transparent 60%),
    radial-gradient(ellipse at 100% 100%, rgba(60,60,50,0.05) , transparent 60%);
  background-size: 14px 14px, 23px 23px, 100% 100%, 100% 100%;
  background-position: 0 0, 7px 11px, 0 0, 0 0;
}

a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor: pointer; }

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:.5em;
  padding:.78em 1.4em;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s, color .2s, border-color .2s;
  white-space: nowrap;
  line-height: 1;
}
.btn--primary{
  background: var(--green);
  color: var(--paper);
  border-color: var(--green-deep);
  box-shadow: 0 1px 0 rgba(0,0,0,.15), inset 0 1px 0 rgba(255,255,255,.06);
}
.btn--primary:hover{ background: var(--green-deep); transform: translateY(-1px); }
.btn--ghost{ color: var(--ink); border-color: rgba(27,26,20,.25); background: transparent; }
.btn--ghost:hover{ border-color: var(--ink); }
.btn--text{ color: var(--green); padding: .78em 0; border: 0; }
.btn--text:hover{ color: var(--vermilion); }
.btn--lg{ font-size: 16px; padding: 1em 1.7em; }
.btn--xl{ font-size: 18px; padding: 1.1em 2.6em; letter-spacing: .12em; border-radius: 3px; }

/* ============================================================
   Nav
   ============================================================ */
/* default hamburger button hidden on desktop */
.nav__toggle{
  display: none;
  background: transparent;
  border: 1px solid rgba(31,58,46,.3);
  border-radius: 4px;
  width: 40px; height: 40px;
  padding: 9px 9px;
  margin-left: auto;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
}
.nav__toggle > span{
  display:block; height: 2px; width: 100%;
  background: var(--green-deep);
  border-radius: 1px;
  transition: transform .25s ease, opacity .2s ease;
  transform-origin: center;
}
.nav.is-open .nav__toggle > span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.nav.is-open .nav__toggle > span:nth-child(2){ opacity: 0; }
.nav.is-open .nav__toggle > span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

.nav{
  position: sticky; top: 0; z-index: 50;
  background: rgba(241,233,210,.86);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(31,58,46,.18);
}
.nav__inner{
  max-width: 1320px; margin: 0 auto;
  padding: 14px 32px;
  display:flex; align-items:center; gap: 32px;
  position: relative;
}
.nav__drawer{
  display: flex; align-items: center; gap: 32px;
  flex: 1;
}
.brand{ display:flex; align-items:center; gap:10px; color: var(--green); }
.brand__name{ display:flex; flex-direction:column; line-height:1; }
.brand__jp{ font-size: 20px; font-weight: 700; letter-spacing: .12em; }
.brand__en{ font-family: var(--mono2); font-size: 10px; letter-spacing: .28em; color: var(--ink-mute); margin-top: 4px; }

.nav__links{ display:flex; gap: 28px; margin-left: 8px; }
.nav__links a{
  font-size: 14px; color: var(--ink-2);
  position: relative; padding: 6px 0;
}
.nav__links a:hover{ color: var(--green); }
.nav__links a:hover::after{
  content: ""; position:absolute; left:0; right:0; bottom:0;
  height: 1px; background: var(--vermilion);
}

.nav__cta{ margin-left:auto; display:flex; gap: 10px; align-items:center; }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative;
  overflow: hidden;
  padding: 120px 32px 140px;
  isolation: isolate;
  min-height: 880px;
}
.hero__bg{
  position: absolute; inset: 0;
  z-index: -1;
  perspective: 1600px;
  perspective-origin: 50% 25%;
  background:
    radial-gradient(ellipse at 50% 0%, #ECE2C5 0%, #DDCFA4 60%, #C9B98C 100%);
}
.hero__vignette{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(241,233,210,0) 0%, rgba(241,233,210,.75) 42%, rgba(241,233,210,.98) 74%),
    linear-gradient(180deg, rgba(241,233,210,.6), rgba(241,233,210,.0) 22%, rgba(241,233,210,.0) 62%, rgba(241,233,210,1) 100%);
}

/* tilted "counter" plane filled with passbooks lying flat */
.shelf-stage{
  position: absolute; inset: -8% -10% -10% -10%;
  transform-style: preserve-3d;
  transform: rotateX(48deg) rotateZ(-3deg);
  display: flex; flex-direction: column; gap: 16px;
  padding: 60px 0;
  animation: heroFloat 14s ease-in-out infinite;
}
@keyframes heroFloat{
  0%,100%{ transform: rotateX(48deg) rotateZ(-3deg) translateY(0); }
  50%   { transform: rotateX(48deg) rotateZ(-3deg) translateY(-8px); }
}

.shelf-row{
  display: flex; justify-content: center;
  gap: 14px;
  transform-style: preserve-3d;
}

/* ── Hero shelf: real pbc cards sized for the 3D stage ── */
.pbc--shelf {
  width: 340px;
  aspect-ratio: unset;
  height: 204px;
  flex-shrink: 0;
  cursor: default;
  box-shadow:
    0 10px 20px -8px rgba(0,0,0,.45),
    0 22px 40px -18px rgba(0,0,0,.55),
    inset 0 1px 0 rgba(255,255,255,.08);
  transform: translateY(var(--y, 0)) rotate(var(--rot, 0deg));
  transition: none;
  animation: bookSway 7s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
.pbc--shelf:hover {
  transform: translateY(var(--y, 0)) rotate(var(--rot, 0deg));
}
@keyframes bookSway {
  0%, 100% { transform: translateY(var(--y, 0)) rotate(var(--rot, 0deg)); }
  50%       { transform: translateY(calc(var(--y, 0px) - 3px)) rotate(calc(var(--rot, 0deg) + .25deg)); }
}

/* Hero content */
.hero__content{
  position: relative;
  max-width: 1320px; margin: 0 auto;
  padding: 80px 0 0;
}
.hero__chip{
  display:inline-flex; align-items:center; gap: 10px;
  padding: 7px 14px;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(31,58,46,.25);
  border-radius: 999px;
  font-family: var(--mono2); font-size: 11px; letter-spacing: .22em;
  color: var(--green);
  backdrop-filter: blur(2px);
}
.hero__chip .dot{
  width:7px; height:7px; border-radius:50%;
  background: var(--vermilion);
  box-shadow: 0 0 0 3px rgba(181,60,46,.18);
  animation: heroDot 2s ease-in-out infinite;
}
@keyframes heroDot{ 50%{ transform: scale(1.2); } }

.hero__title{
  margin: 22px 0 0;
  font-family: var(--serif);
  font-size: 124px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: .95;
  color: var(--green-deep);
  text-shadow: 0 2px 20px rgba(241,233,210,.95);
}
.hero__title .hero__jp{ display:block; }
.hero__title .hero__en{
  display:block;
  margin-top: 10px;
  font-family: var(--mono2);
  font-size: 18px; letter-spacing: .5em;
  color: var(--ink-mute);
  font-weight: 500;
}
.hero__sub{
  margin: 28px 0 0;
  font-size: 32px; font-weight: 500;
  letter-spacing: .14em;
  color: var(--ink-2);
  border-left: 3px solid var(--vermilion);
  padding-left: 16px;
  text-shadow: 0 1px 12px rgba(241,233,210,.9);
}
.hero__lead{
  margin: 28px 0 0;
  font-size: 16px; line-height: 2;
  color: var(--ink-2);
  letter-spacing: .08em;
  max-width: 540px;
  text-shadow: 0 1px 8px rgba(241,233,210,.9);
}

.hero__ctas{ margin-top: 40px; display:flex; gap: 8px; align-items: center; }

.hero__stats{
  margin: 64px 0 0; padding: 24px 28px;
  display:flex; gap: 0;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(31,58,46,.2);
  border-radius: 4px;
  max-width: 720px;
  backdrop-filter: blur(4px);
}
.hero__stats > div{
  flex:1;
  border-right: 1px dashed rgba(31,58,46,.25);
  padding: 0 24px;
}
.hero__stats > div:first-child{ padding-left: 4px; }
.hero__stats > div:last-child{ border-right: 0; padding-right: 4px; }
.hero__stats dt{
  font-family: var(--mono2); font-size: 10px; letter-spacing: .25em;
  color: var(--ink-mute);
}
.hero__stats dd{
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: 28px; font-weight: 600; letter-spacing: .04em;
  color: var(--green-deep);
  text-align: right;
}
.hero__stats dd span{ font-size: 14px; margin-left: 4px; color: var(--ink-mute); }

.hero__caption{
  position: absolute; left: 32px; bottom: 28px;
  font-family: var(--mono2); font-size: 10px; letter-spacing: .32em;
  color: var(--ink-mute);
}

/* ============================================================
   Section heads
   ============================================================ */
.section-head{
  max-width: 1320px;
  margin: 0 auto 56px;
  padding: 0 32px;
  background: none!important;
  border-bottom: none!important;
}
.section-head--center{ text-align: center; }
.section-head__kicker{
  display: inline-block;
  font-family: var(--mono2); font-size: 11px; letter-spacing: .35em;
  color: var(--vermilion);
  border: 1px solid var(--vermilion);
  padding: 6px 14px;
  border-radius: 2px;
}
.section-head__title{
  margin: 22px 0 0;
  font-family: var(--serif);
  font-size: 56px; line-height: 1.25; letter-spacing: .06em;
  color: var(--green-deep);
  font-weight: 700;
}
.section-head__lead{
  margin: 20px auto 0; max-width: 640px;
  font-size: 16px; line-height: 2; letter-spacing: .06em;
  color: var(--ink-2);
}
.section-head--center .section-head__lead{ margin-left:auto; margin-right:auto; }

/* ============================================================
   DEMO
   ============================================================ */
.demo{
  padding: 130px 32px 130px;
  position: relative;
  background:
    linear-gradient(180deg, rgba(31,58,46,.04), transparent 200px),
    var(--paper-2);
  border-top: 1px solid rgba(31,58,46,.18);
  border-bottom: 1px solid rgba(31,58,46,.18);
}

.atm{
  max-width: 1280px; margin: 0 auto;
  background: linear-gradient(180deg, #2A4A3A 0%, #1B3328 100%);
  border-radius: 10px;
  padding: 18px 18px 18px;
  box-shadow:
    0 30px 60px -28px rgba(0,0,0,.45),
    inset 0 1px 0 rgba(255,255,255,.06),
    inset 0 -2px 0 rgba(0,0,0,.3);
  position: relative;
}
.atm::before{
  content:""; position:absolute; inset: 6px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 7px; pointer-events:none;
}

.atm__head{
  display:flex; align-items:center; justify-content: space-between;
  padding: 6px 12px 14px;
  color: rgba(255,255,255,.85);
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 14px;
}
.atm__brand{ display:flex; align-items:center; gap: 10px; font-family: var(--mono2); font-size: 11px; letter-spacing: .25em; }
.atm__lights{ display:flex; align-items:center; gap: 10px; font-family: var(--mono2); font-size: 11px; letter-spacing: .25em; }
.lamp{ width: 10px; height: 10px; border-radius: 50%; background: #555; box-shadow: inset 0 0 4px rgba(0,0,0,.5); }
.lamp--green{ background: #6FCF8A; box-shadow: 0 0 10px rgba(111,207,138,.6), inset 0 0 4px rgba(0,0,0,.3); }
.lamp--amber{ background: #4a3b1a; }
.lamp--amber.is-on{ background:#FFC042; box-shadow: 0 0 10px rgba(255,192,66,.7); }
.lamp--red{ background:#3b1d1d; }
.atm__time{ margin-left: 8px; opacity:.8; }

.atm__slot{
  position: relative;
  height: 28px;
  margin: -4px 60px 14px;
  background: linear-gradient(180deg, #15281F 0%, #0E1B14 100%);
  border-radius: 4px;
  display:flex; align-items:center; justify-content: center;
  box-shadow: inset 0 4px 6px rgba(0,0,0,.6);
}
.atm__slot-line{
  position:absolute; left: 12px; right: 12px; top: 50%;
  height: 4px; background: #000; border-radius: 2px;
  box-shadow: inset 0 1px 2px rgba(255,255,255,.1);
}
.atm__slot-label{ position:relative; font-family: var(--mono2); font-size: 10px; letter-spacing: .3em; color: rgba(255,255,255,.5); }

/* Passbook page */
.passbook{
  background: var(--paper);
  border-radius: 4px;
  padding: 0;
  position: relative;
  overflow: hidden;
  box-shadow:
    inset 0 0 0 1px rgba(31,58,46,.18),
    inset 0 0 30px rgba(120,90,30,.08);
}
.passbook__page{
  position: relative;
  padding: 18px 22px 16px;
  /* No page-wide horizontal ruling — only the ledger table draws its own row lines. */
  background-image:
    radial-gradient(ellipse at 0% 0%, rgba(255,250,225,0.45), transparent 70%),
    radial-gradient(ellipse at 100% 100%, rgba(80,80,80,0.06), transparent 70%);
  background-size: 100% 100%, 100% 100%;
  background-position: 0 0, 0 0;
}

.passbook__header{
  display:flex; align-items:center; justify-content:space-between;
  font-family: var(--mono2); font-size: 11px; letter-spacing: .2em;
  color: var(--ink-mute);
  padding-bottom: 10px;
}
.passbook__acct{ letter-spacing: .35em; }

/* Ledger table — recreates the screenshot */
.ledger{
  width: 100%; border-collapse: collapse;
  font-family: var(--mono); font-size: 13.5px;
  color: var(--ink-2);
  table-layout: fixed;
}
.ledger thead th{
  font-family: var(--serif2);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--ink-2);
  padding: 10px 12px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.25);
  text-align: center;
  vertical-align: middle;
}
.ledger thead th .caret{ font-style: normal; color: var(--ink-mute); margin-left: 4px; font-size: 10px; }
.ledger .c-num{ width: 36px; }
.ledger .c-date{ width: 90px; }
.ledger .c-title{ width: auto; }
.ledger .c-author{ width: 150px; }
.ledger .c-pay{ width: 92px; }
.ledger .c-recv{ width: 92px; }
.ledger .c-bal{ width: 116px; }
.ledger .c-action{ width: 70px; padding: 0; }

/* Mid-size desktop / tablet: progressively shrink the fixed columns
   so タイトル has priority and never collapses to zero. */
@media (max-width: 1180px) and (min-width: 769px){
  .ledger{ font-size: 12.5px; }
  .ledger thead th{ font-size: 12px; padding: 9px 8px; letter-spacing: .08em; }
  .ledger tbody td{ padding: 6px 8px; }
  .ledger .c-num{ width: 30px; }
  .ledger .c-date{ width: 80px; }
  .ledger .c-author{ width: 110px; }
  .ledger .c-pay{ width: 76px; }
  .ledger .c-recv{ width: 76px; }
  .ledger .c-bal{ width: 100px; }
  .ledger .c-action{ width: 64px; }
}
@media (max-width: 960px) and (min-width: 769px){
  .ledger{ font-size: 12px; }
  .ledger thead th{ font-size: 11px; padding: 8px 6px; }
  .ledger tbody td{ padding: 5px 6px; }
  .ledger .c-num{ width: 26px; }
  .ledger .c-date{ width: 80px; }
  .ledger .c-author{ width: 84px; }
  .ledger .c-pay{ width: 62px; }
  .ledger .c-recv{ width: 62px; }
  .ledger .c-bal{ width: 86px; }
  .ledger .c-action{ width: 56px; }
  .ledger td.t-title{ font-size: 12px; }
}
.ledger .c-action .pill{
  display:inline-flex; align-items:center; justify-content:center;
  background: var(--vermilion);
  color: #fff;
  font-family: var(--serif2);
  font-size: 13px; letter-spacing: .12em;
  border-radius: 0;
  margin: -10px -12px;
  width: calc(100% + 24px);
  height: calc(100% + 20px);
}

.ledger tbody tr{
  height: 34px;
}
.ledger tbody td{
  border: 1px solid var(--rule);
  padding: 6px 12px;
  vertical-align: middle;
}
.ledger td.t-num{ color: var(--ink-mute); text-align: right; padding-right: 8px; font-size: 11px; }
.ledger td.t-date{ }
.ledger td.t-title,
.ledger td.t-author{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}
.ledger td.t-pay,
.ledger td.t-recv,
.ledger td.t-bal{ text-align: right; font-family: var(--mono); }
.ledger td.t-action{ padding: 0; text-align: center; }
.ledger .t-mobile-amt{ display: none; }
.typed-withdrawal{ color: #C0392B; }

.ledger .row--carry td.t-title{
  color: var(--vermilion);
  font-family: var(--serif2);
  letter-spacing: .8em;
  text-align: center;
  padding-left: 1.2em;
  font-weight: 600;
}
.ledger .row--total td{
  background: rgba(31,58,46,.05);
  border-top: 2px double var(--rule);
  border-bottom: 2px double var(--rule);
}
.ledger .row--total td.t-title{
  font-family: var(--serif2);
  letter-spacing: .2em;
  text-align: right;
  padding-right: 16px;
  color: var(--green-deep);
  font-weight: 700;
}
.ledger .row--total td.t-bal{
  font-weight: 700;
  color: var(--green-deep);
}

/* Status badge — matches frontend/components/StatusBadge.vue */
.read-tag{
  display:inline-flex; align-items:center; gap: 4px;
  padding: 2px 6px 2px 4px;
  border: 1px solid #5a8a6a;
  background: var(--green-cell);
  color: #1F4A2E;
  border-radius: 5px;
  font-family: var(--serif2);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0;
  line-height: 1.4;
  white-space: nowrap;
}
.read-tag .read-tag__icon{
  width: 11px; height: 11px;
  fill: currentColor;
  flex-shrink: 0;
}

/* blank rows look ruled */
.ledger tbody tr.row--blank td{
  background: transparent;
}

/* the typing cursor */
.cursor{
  display: inline-block;
  width: 8px; height: 1em; vertical-align: -2px;
  background: var(--ink);
  margin-left: 2px;
  animation: blink 0.7s steps(1) infinite;
}
@keyframes blink{ 50%{ opacity: 0; } }

/* print head bar swept across the page during typing */
.printhead{
  display: none !important;
}
.printhead.is-active{ opacity: 1; }
.printhead__bar{
  position: absolute; inset: 0 0 0 0;
  background: linear-gradient(90deg, rgba(31,58,46,0) 0%, rgba(31,58,46,.05) 50%, rgba(31,58,46,0) 100%);
  border-top: 1px solid rgba(31,58,46,.2);
  border-bottom: 1px solid rgba(31,58,46,.2);
}
.printhead__needle{
  display: none;
}

.passbook__foot{
  display:flex; align-items:center; justify-content: space-between;
  margin-top: 12px;
  padding: 10px 4px 4px;
  font-family: var(--mono2); color: var(--ink-mute);
}
.paging{
  background: rgba(255,255,255,.4);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 8px 18px;
  font-size: 12px; letter-spacing: .2em;
  color: var(--ink-2);
}
.paging:hover{ background: rgba(255,255,255,.7); }
.paging.is-disabled{ opacity: .4; cursor: not-allowed; }
.passbook__pageno{ font-size: 11px; letter-spacing: .35em; }

/* ATM controls */
.atm__controls{
  margin-top: 18px;
  padding: 16px 12px 6px;
  display:grid;
  grid-template-columns: repeat(3, 200px) 1fr;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.atm-btn{
  background: linear-gradient(180deg, #F1E9D2 0%, #E5D9B6 100%);
  color: var(--green-deep);
  border: 1px solid #998254;
  border-radius: 4px;
  padding: 14px 16px;
  display:grid; grid-template-columns: auto 1fr auto; align-items:center;
  column-gap: 12px;
  text-align: left;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.18), 0 2px 0 rgba(0,0,0,.3);
  transition: transform .08s, box-shadow .08s;
  font-family: var(--serif);
}
.atm-btn:active{
  transform: translateY(2px);
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.18), 0 0 0 rgba(0,0,0,.3);
}
.atm-btn__num{
  font-family: var(--serif2);
  font-size: 22px;
  color: var(--vermilion);
}
.atm-btn__label{
  font-size: 16px; font-weight: 700; letter-spacing: .14em;
}
.atm-btn__sub{
  font-family: var(--mono2);
  font-size: 9px; letter-spacing: .25em;
  color: var(--ink-mute);
}
.atm__status{
  font-family: var(--mono2);
  font-size: 12px; letter-spacing: .15em;
  color: rgba(255,255,255,.86);
  padding: 12px 16px;
  background: rgba(0,0,0,.18);
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,.08);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo__legend{
  text-align: center;
  margin: 28px auto 0;
  max-width: 800px;
  font-size: 12px; color: var(--ink-mute);
  letter-spacing: .1em;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features{ padding: 140px 32px; }
.features__grid{
  max-width: 1280px; margin: 0 auto;
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature{
  background: var(--paper);
  border: 1px solid rgba(31,58,46,.2);
  border-radius: 4px;
  padding: 38px 32px 36px;
  position: relative;
  box-shadow: 0 14px 30px -22px rgba(0,0,0,.3);
  display:flex; flex-direction: column;
}
.feature::before{
  content:""; position: absolute; inset: 6px;
  border: 1px dashed rgba(31,58,46,.18); border-radius: 2px;
  pointer-events: none;
}
.feature__no{
  position: absolute; top: 18px; right: 22px;
  font-family: var(--serif2); font-size: 13px; letter-spacing: .4em;
  color: var(--vermilion);
  border: 1px solid var(--vermilion);
  padding: 4px 10px;
  background: var(--paper);
}
.feature__icon{
  width: 80px; height: 80px;
  border: 1px solid var(--green);
  color: var(--green);
  display:flex; align-items:center; justify-content:center;
  border-radius: 50%;
  margin-bottom: 24px;
  background: rgba(255,255,255,.4);
}
.feature__title{
  margin: 0 0 14px;
  font-size: 26px; letter-spacing: .12em;
  color: var(--green-deep);
  font-weight: 700;
}
.feature__body{
  margin: 0;
  font-size: 14.5px; line-height: 1.95; letter-spacing: .04em;
  color: var(--ink-2);
}
.feature__list{
  list-style: none; margin: 24px 0 0; padding: 18px 0 0;
  border-top: 1px dashed rgba(31,58,46,.25);
}
.feature__list li{
  position: relative;
  font-size: 13px; padding: 6px 0 6px 20px; color: var(--ink-2);
  letter-spacing: .06em;
}
.feature__list li::before{
  content: "▸"; position: absolute; left: 0; top: 6px;
  color: var(--vermilion);
  font-size: 12px;
}

/* ============================================================
   FLOW
   ============================================================ */
.flow{
  padding: 140px 32px;
  background: var(--paper-2);
  border-top: 1px solid rgba(31,58,46,.18);
  border-bottom: 1px solid rgba(31,58,46,.18);
}
.flow__steps{
  list-style: none; padding: 0; margin: 0 auto;
  max-width: 1280px;
  display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 28px;
  counter-reset: step;
  position: relative;
}
.flow__steps::before{
  /* dashed connector */
  content: "";
  position: absolute;
  top: 76px;
  left: 14%; right: 14%;
  border-top: 1px dashed rgba(31,58,46,.4);
  z-index: 0;
}
.step{
  position: relative; z-index: 1;
  background: var(--paper);
  padding: 32px 28px 28px;
  border: 1px solid rgba(31,58,46,.2);
  border-radius: 4px;
  box-shadow: 0 14px 30px -22px rgba(0,0,0,.3);
}
.step__seal{
  position: absolute; top: -28px; left: 28px;
  width: 56px; height: 56px;
  border: 2px solid var(--vermilion);
  background: var(--paper);
  color: var(--vermilion);
  font-family: var(--serif2); font-size: 26px;
  display:flex; align-items:center; justify-content:center;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(181,60,46,.2);
  font-weight: 700;
}
.step__num{
  margin: 4px 0 6px; padding-top: 20px;
  font-family: var(--mono2); font-size: 11px; letter-spacing: .3em;
  color: var(--ink-mute);
}
.step__title{
  margin: 0; padding-top: 0;
  font-size: 24px; letter-spacing: .1em;
  font-weight: 700;
  color: var(--green-deep);
  min-height: 56px;
  display:flex; align-items:center;
}
.step__body{
  margin: 16px 0 22px;
  font-size: 14px; line-height: 2; letter-spacing: .04em;
  color: var(--ink-2);
}
.step__art{
  border-top: 1px dashed rgba(31,58,46,.2);
  padding-top: 14px;
}

/* ============================================================
   COVERS
   ============================================================ */
.covers{ padding: 140px 32px 130px; position: relative; overflow: hidden; }
.covers__rack{
  max-width: 1200px;
  margin: 0 auto;
  display:flex; align-items: center; justify-content: flex-start;
  gap: 24px;
  padding: 60px calc(50% - 150px) 60px;
  perspective: 1200px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scroll-snap-stop: always;
  scrollbar-width: none;
}
.covers__rack::-webkit-scrollbar{ display: none; }
.covers__rack{
  gap: 24px !important;
  padding-bottom: 60px !important;
  will-change: scroll-position;
}
.cover-card{
  width: 300px; height: 188px;
  border-radius: 4px;
  background: var(--cover);
  color: #fff;
  position: relative;
  cursor: pointer;
  border: 0;
  padding: 0;
  font-family: var(--serif);
  display: flex; flex-direction: column;
  overflow: hidden;
  box-shadow:
    0 10px 20px -8px rgba(0,0,0,.4),
    0 22px 40px -18px rgba(0,0,0,.5),
    inset 0 1px 0 rgba(255,255,255,.08);
  transform: scale(.82);
  opacity: .55;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .3s, outline-color .2s;
  flex-shrink: 0;
  scroll-snap-align: center;
  outline: 2px solid transparent;
  outline-offset: 4px;
}
.cover-card:nth-child(even){ transform: scale(.82); }
.cover-card:hover{
  transform: scale(.86);
  box-shadow:
    0 14px 24px -8px rgba(0,0,0,.45),
    0 30px 50px -18px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.08);
}
.cover-card.is-active{
  transform: scale(1) translateY(-4px);
  opacity: 1;
  outline-color: var(--vermilion);
}
.cover-card.is-active:hover{
  transform: scale(1.02) translateY(-6px);
}
.cover-card::before{
  content:""; position: absolute; inset: 0; border-radius: inherit;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.025) 0 2px, transparent 2px 5px),
    linear-gradient(135deg, rgba(255,255,255,.12) 0%, transparent 35%, transparent 70%, rgba(0,0,0,.08) 100%);
  pointer-events: none;
}
.cover-card__plate{
  background: #F4ECD8;
  color: var(--ink);
  padding: 12px 16px 10px;
  display: flex; align-items: baseline; gap: 14px;
  border-bottom: 2px solid var(--cover);
  flex-shrink: 0;
}
.cover-card__plate-no{
  font-family: var(--mono2);
  font-size: 9px; letter-spacing: .2em;
  color: var(--ink-mute);
}
.cover-card__plate-name{
  margin-left: auto;
  font-size: 13px; letter-spacing: .25em;
  color: var(--ink-2);
  border-bottom: 1px solid var(--ink-mute);
  padding: 0 18px 1px;
}
.cover-card__band{
  position: relative;
  flex: 1;
  padding: 16px 18px 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 8px;
}
.cover-card__band-pattern{
  position: absolute; inset: 0;
  opacity: .14;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.6) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.4) 0 1px, transparent 1px 8px);
}
.cover-card__band-content{ position: relative; z-index: 1; text-align: left; }
.cover-card__title{
  font-size: 22px; font-weight: 700; letter-spacing: .25em;
  color: rgba(255,255,255,.96);
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.cover-card__sub{
  margin-top: 8px;
  font-size: 10px; letter-spacing: .2em;
  color: rgba(255,255,255,.7);
}
.cover-card__crest{
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
}
.cover-card__crest-mark{
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif);
  font-size: 18px; font-weight: 700;
  color: rgba(255,255,255,.95);
}
.cover-card__crest-name{
  font-family: var(--mono2);
  font-size: 9px; letter-spacing: .25em;
  color: rgba(255,255,255,.8);
}

.covers__detail{
  max-width: 720px; margin: 36px auto 0; text-align: center;
}
.covers__detail-name{ display:flex; align-items:baseline; justify-content:center; gap: 16px; }
.covers__detail-jp{
  font-family: var(--serif);
  font-size: 32px; letter-spacing: .35em; color: var(--green-deep);
  font-weight: 700;
}
.covers__detail-en{
  font-family: var(--mono2);
  font-size: 11px; letter-spacing: .25em; color: var(--ink-mute);
}
.covers__detail-body{
  margin: 16px auto 0;
  font-size: 15px; line-height: 2; letter-spacing: .06em;
  color: var(--ink-2);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq{
  padding: 140px 32px;
  background: var(--paper-2);
  border-top: 1px solid rgba(31,58,46,.18);
  border-bottom: 1px solid rgba(31,58,46,.18);
}
.faq__list{ max-width: 920px; margin: 0 auto; }
.qa{
  background: var(--paper);
  border: 1px solid rgba(31,58,46,.22);
  border-radius: 4px;
  margin: 12px 0;
  overflow: hidden;
}
.qa[open]{
  box-shadow: 0 8px 20px -14px rgba(0,0,0,.3);
}
.qa summary{
  list-style: none;
  display:grid;
  grid-template-columns: 40px 1fr 40px;
  align-items: center;
  padding: 22px 24px;
  cursor: pointer;
  user-select: none;
}
.qa summary::-webkit-details-marker{ display:none; }
.qa__q{
  font-family: var(--serif2); color: var(--vermilion);
  font-size: 22px; font-weight: 700;
}
.qa__title{
  font-size: 17px; letter-spacing: .08em; color: var(--ink);
  font-weight: 600;
}
.qa__chev{
  width: 28px; height: 28px;
  display:flex; align-items:center; justify-content:center;
  border: 1px solid var(--green); color: var(--green);
  border-radius: 50%;
  font-family: var(--serif2);
  font-size: 16px; font-weight: 700;
  transition: transform .25s;
}
.qa[open] .qa__chev{ transform: rotate(45deg); background: var(--green); color: var(--paper); }
.qa__a{
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  padding: 0 24px 24px;
  border-top: 1px dashed rgba(31,58,46,.25);
  padding-top: 18px;
  margin-top: -2px;
}
.qa__mark{
  font-family: var(--serif2); color: var(--green); font-weight: 700;
  font-size: 22px;
}
.qa__a p{
  margin: 0;
  font-size: 14.5px; line-height: 2; letter-spacing: .06em;
  color: var(--ink-2);
}

/* ============================================================
   CTA / Form Slip
   ============================================================ */
.cta{
  padding: 140px 32px 160px;
  position: relative;
}
.form-slip{
  max-width: 880px; margin: 0 auto;
  background: var(--paper);
  border: 2px solid var(--green-deep);
  border-radius: 4px;
  position: relative;
  box-shadow:
    0 30px 60px -28px rgba(0,0,0,.4),
    inset 0 0 0 6px var(--paper),
    inset 0 0 0 7px rgba(31,58,46,.4);
  overflow: hidden;
}
.form-slip::before{
  /* perforated edge */
  content:""; position: absolute; left: 0; right: 0; top: 0;
  height: 14px;
  background: radial-gradient(circle, var(--paper-2) 4px, transparent 4.5px) 0 0/14px 14px,
              linear-gradient(180deg, var(--green-deep), var(--green-deep));
}

.form-slip__head{
  text-align: center;
  padding: 50px 32px 28px;
  border-bottom: 1px solid rgba(31,58,46,.25);
  background: linear-gradient(180deg, rgba(31,58,46,.03), transparent);
}
.form-slip__no{
  font-family: var(--mono2); font-size: 11px; letter-spacing: .3em; color: var(--ink-mute);
}
.form-slip__title{
  margin: 18px 0 14px;
  font-size: 40px; letter-spacing: .25em; color: var(--green-deep);
  font-weight: 700;
}
.form-slip__sub{
  margin: 0; font-size: 16px; letter-spacing: .12em; color: var(--ink-2);
}

.form-slip__body{ padding: 36px 48px; }
.form-row{
  display:grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(31,58,46,.2);
  padding: 18px 0;
  gap: 20px;
}
.form-row__label{
  font-family: var(--serif2); font-size: 14px; color: var(--green-deep);
  font-weight: 600;
}
.form-row__field{
  height: 40px; 
  display:flex; align-items:center;
  font-family: var(--mono2);
  color: var(--ink-mute);
  font-size: 14px;
}
.form-row__field--chips{
  border-bottom: 0;
  gap: 8px;
}
.placeholder{ color: rgba(31,26,20,.35); }
.form-row--split{
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.form-row__col{
  display:grid; grid-template-columns: 110px 1fr; align-items:center; gap: 20px;
}
.form-row--check{
  font-size: 13px;
  color: var(--ink-2);
  grid-template-columns: auto 1fr;
  letter-spacing: .08em;
  border-bottom: 0;
  padding-top: 24px;
}
.checkbox{
  display:inline-flex; align-items:center; justify-content:center;
  width: 20px; height: 20px;
  border: 1.5px solid var(--green);
  background: var(--green);
  color: var(--paper);
  font-size: 12px;
  border-radius: 2px;
}

.cover-pick{ display:flex; gap: 8px; }
.cover-pick__sw{
  width: 28px; height: 38px;
  border-radius: 1px 3px 3px 1px;
  background: var(--c, #1F3A2E);
  border: 1px solid rgba(0,0,0,.2);
  cursor: pointer;
  box-shadow: inset 3px 0 0 rgba(0,0,0,.25);
  transition: transform .15s;
}
.cover-pick__sw:hover{ transform: translateY(-2px); }
.cover-pick__sw.is-active{ outline: 2px solid var(--vermilion); outline-offset: 2px; }
.cover-pick__sw[data-color="#2a2a2a"]{ background: #2a2a2a; }
.cover-pick__sw[data-color="#161616"]{ background: #161616; }
.cover-pick__sw[data-color="#1B2A4A"]{ background: #1B2A4A; }
.cover-pick__sw[data-color="#7A2A2E"]{ background: #7A2A2E; }
.cover-pick__sw[data-color="#5A4332"]{ background: #5A4332; }

.form-slip__foot{
  position: relative;
  padding: 30px 48px 50px;
  text-align: center;
  background:
    linear-gradient(180deg, transparent 0, rgba(31,58,46,.03) 100%);
}
.form-slip__seal{
  position: absolute;
  right: 60px; top: 18px;
  width: 80px; height: 80px;
  border: 2px solid var(--vermilion);
  color: var(--vermilion);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif2); font-size: 38px; font-weight: 700;
  transform: rotate(-12deg);
  background: rgba(245,239,224,.6);
  letter-spacing: 0;
}
.form-slip__seal::before{
  content:""; position:absolute; inset: 6px;
  border: 1px solid var(--vermilion);
  border-radius: 50%;
}
.form-slip__note{
  margin: 18px 0 0;
  font-family: var(--mono2);
  font-size: 11px; letter-spacing: .2em;
  color: var(--ink-mute);
}

/* balance chip on CTA form */
.balance-chip{
  display:inline-flex; align-items:center;
  padding: 6px 14px;
  font-family: var(--serif);
  font-size: 13px; letter-spacing: .15em;
  border: 1px solid rgba(31,26,20,.3);
  color: var(--ink-2);
  border-radius: 3px;
  background: rgba(255,255,255,.4);
}
.balance-chip.is-on{
  background: var(--green);
  color: var(--paper);
  border-color: var(--green-deep);
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{
  background: var(--green-deep);
  color: rgba(255,255,255,.78);
  padding: 70px 32px 0;
}
.foot__inner{
  max-width: 1280px; margin: 0 auto;
  display:grid; grid-template-columns: 1.4fr 2fr;
  gap: 60px;
  padding-bottom: 60px;
}
.foot__brand .brand__seal{ color: rgba(255,255,255,.85); }
.foot__logo{ display:flex; align-items:center; gap: 12px; }
.foot__jp{ font-family: var(--serif); font-size: 18px; letter-spacing: .25em; color: rgba(255,255,255,.95); }
.foot__en{ font-family: var(--mono2); font-size: 10px; letter-spacing: .3em; color: rgba(255,255,255,.55); margin-top: 4px; }
.foot__tag{
  margin: 18px 0 0;
  font-size: 14px; letter-spacing: .14em; color: rgba(255,255,255,.6);
}
.foot__cols{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.foot__h{
  font-family: var(--serif); font-size: 14px; letter-spacing: .25em;
  color: rgba(255,255,255,.95);
  border-bottom: 1px solid rgba(255,255,255,.2);
  padding-bottom: 10px; margin-bottom: 14px;
}
.foot__cols a{
  display:block;
  padding: 6px 0;
  font-size: 13px; letter-spacing: .08em;
  color: rgba(255,255,255,.65);
}
.foot__cols a:hover{ color: rgba(255,255,255,1); }

.foot__bar{
  display:flex; justify-content: space-between; align-items: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.12);
  font-family: var(--mono2);
  font-size: 11px; letter-spacing: .2em;
  color: rgba(255,255,255,.55);
  max-width: 1280px;
  margin: 0 auto;
}

/* ============================================================
   RESPONSIVE  ( 1024 / 768 / 480 )
   ============================================================ */

/* ---- 〜 1280px : trim large desktop padding ---- */
@media (max-width: 1280px){
  .nav__inner{ padding: 14px 24px; gap: 20px; }
  .nav__links{ gap: 20px; }
  .hero{ padding: 100px 24px 120px; }
  .hero__title{ font-size: 96px; }
  .demo, .features, .flow, .covers, .faq, .cta{ padding-left: 24px; padding-right: 24px; }
  .section-head{ padding: 0 24px; }
}

/* ---- 〜 1024px : tablet ---- */
@media (max-width: 1024px){
  /* Nav: collapse to hamburger */
  .nav__toggle{ display: flex; }
  .nav__drawer{
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid rgba(31,58,46,.18);
    padding: 8px 24px 18px;
    margin: 0;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .2s ease;
    box-shadow: 0 12px 24px -16px rgba(0,0,0,.3);
  }
  .nav.is-open .nav__drawer{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__links{
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
  }
  .nav__links a{
    padding: 14px 0;
    font-size: 15px;
    border-bottom: 1px dashed rgba(31,58,46,.2);
  }
  .nav__links a:last-child{ border-bottom: 0; }
  .nav__cta{
    margin-left: 0;
    padding: 14px 0 4px;
    gap: 10px;
    border-top: 1px dashed rgba(31,58,46,.25);
  }
  .nav__cta .btn{ flex: 1; justify-content: center; }

  /* Hero */
  .hero{ padding: 80px 24px 100px; min-height: 0; }
  .hero__content{ padding-top: 40px; }
  .hero__title{ font-size: 78px; }
  .hero__title .hero__en{ font-size: 16px; letter-spacing: .4em; }
  .hero__sub{ font-size: 26px; }
  .hero__lead{ font-size: 15px; }
  .hero__stats{ max-width: none; }
  .hero__stats dd{ font-size: 24px; }

  /* Features / Flow */
  .features__grid{ grid-template-columns: repeat(2, 1fr); }
  .flow__steps{ grid-template-columns: 1fr; gap: 60px; }
  .flow__steps::before{ display: none; }

  /* Covers: tablet — use the same carousel but with narrower padding */
  .covers__rack{
    padding: 50px calc(50% - 150px) 60px !important;
  }

  /* Section heads */
  .section-head__title{ font-size: 44px; }

  /* CTA form */
  .form-slip__body{ padding: 30px 32px; }
  .form-slip__foot{ padding: 28px 32px 44px; }
  .form-slip__seal{ right: 28px; width: 70px; height: 70px; font-size: 32px; }

  /* Footer */
  .foot__inner{ grid-template-columns: 1fr; gap: 40px; }
}

/* ---- 〜 768px : mobile ---- */
@media (max-width: 768px){
  .nav__inner{ padding: 12px 18px; gap: 12px; }
  .brand__jp{ font-size: 18px; }
  .brand__en{ font-size: 9px; letter-spacing: .22em; }

  /* Hero */
  .hero{ padding: 64px 18px 80px; }
  .hero__content{ padding-top: 24px; }
  .hero__chip{ font-size: 10px; letter-spacing: .15em; padding: 6px 12px; }
  .hero__title{ font-size: 54px; letter-spacing: .04em; }
  .hero__title .hero__en{ font-size: 13px; letter-spacing: .3em; margin-top: 6px; }
  .hero__sub{ font-size: 19px; letter-spacing: .08em; padding-left: 12px; }
  .hero__lead{ font-size: 14px; line-height: 1.95; }
  .hero__lead br{ display: none; }
  .hero__ctas{ flex-wrap: wrap; gap: 6px; margin-top: 28px; }
  .hero__ctas .btn{ font-size: 14px; padding: .9em 1.4em; }
  .hero__stats{
    margin-top: 40px; padding: 18px 16px;
    flex-direction: column; gap: 12px;
  }
  .hero__stats > div{
    flex: none; border-right: 0;
    border-bottom: 1px dashed rgba(31,58,46,.25);
    padding: 0 0 12px;
    display:flex; align-items: baseline; justify-content: space-between; gap: 12px;
  }
  .hero__stats > div:last-child{ border-bottom: 0; padding-bottom: 0; }
  .hero__stats dt{ margin: 0; }
  .hero__stats dd{ margin: 0; font-size: 22px; }
  .hero__caption{ display: none; }

  /* Section heads */
  .section-head{ margin-bottom: 40px; padding: 0 18px; }
  .section-head__title{ font-size: 30px; letter-spacing: .04em; line-height: 1.35; }
  .section-head__kicker{ font-size: 10px; letter-spacing: .25em; padding: 5px 10px; }
  .section-head__lead{ font-size: 14px; line-height: 1.9; padding: 18px; }

  /* Demo */
  .demo{ padding: 80px 18px 80px; }
  .atm{ padding: 12px; }
  .atm__head{ padding: 4px 6px 10px; flex-wrap: wrap; gap: 8px; }
  .atm__brand, .atm__lights{ font-size: 9px; letter-spacing: .18em; }
  .atm__slot{ margin: -2px 20px 12px; height: 22px; }
  .atm__slot-label{ font-size: 8px; }
  .passbook{ min-width: 0; }
  .passbook__page{ padding: 14px 14px 12px; min-width: 0; overflow: hidden; }
  .passbook__scroll{
    overflow: visible;
    margin: 0;
    padding: 0;
    background: none;
  }
  .ledger{ min-width: 0; font-size: 12px; table-layout: fixed; }
  .ledger thead th{ font-size: 11px; padding: 8px 6px; letter-spacing: .08em; }
  .ledger tbody td{ padding: 6px 8px; }

  /* Convert the 8-col ledger into a stacked 3-col mobile bankbook view */
  .ledger thead tr,
  .ledger tbody tr{
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) 110px 44px;
    align-items: stretch;
    height: auto !important;
    min-height: 0;
  }
  .ledger thead tr{ grid-template-rows: auto; }
  .ledger tbody tr{ grid-template-rows: 22px 22px; }

  /* Hide the columns we don't show on mobile */
  .ledger thead .c-num,
  .ledger thead .c-author,
  .ledger thead .c-pay,
  .ledger thead .c-recv,
  .ledger thead .c-bal,
  .ledger tbody .t-num,
  .ledger tbody .t-pay,
  .ledger tbody .t-recv,
  .ledger tbody .t-bal{ display: none; }

  /* Header row */
  .ledger thead .c-date{
    grid-column: 1; grid-row: 1;
    width: auto; text-align: center;
    border: 0;
    border-right: 1px solid var(--rule);
  }
  .ledger thead .c-title{
    grid-column: 2 / 4; grid-row: 1;
    width: auto; text-align: center;
    border: 0;
    border-right: 1px solid var(--rule);
  }
  .ledger thead .c-action{
    grid-column: 4; grid-row: 1;
    width: auto; padding: 0;
    border: 0;
  }
  .ledger thead .c-action .pill{
    margin: 0; width: 100% !important; height: 100% !important;
    border-radius: 0; padding: 0 !important;
    font-size: 18px; letter-spacing: 0;
  }
  .ledger thead .c-action .pill__txt{ display: none; }

  /* Body row cell placements */
  .ledger tbody td{ border: 0; }
  .ledger thead{
    border: 1px solid var(--rule);
    display: block;
  }
  .ledger tbody{
    display: block;
    border-left: 1px solid var(--rule);
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
  }
  .ledger tbody tr{
    border: 0;
    border-top: 1px solid var(--rule);
  }
  .ledger tbody tr:first-child{ border-top: 0; }
  .ledger tbody td.t-date{
    grid-column: 1; grid-row: 1 / span 2;
    align-self: stretch; justify-self: stretch;
    border-right: 1px solid var(--rule);
    padding: 6px 4px;
    font-size: 11px;
    text-align: center;
    width: auto;
    display: flex; align-items: center; justify-content: center;
  }
  .ledger tbody td.t-title{
    grid-column: 2 / 4; grid-row: 1;
    padding: 0 10px;
    font-family: var(--mono);
    font-size: 13px;
    line-height: 22px;
    color: var(--ink);
    white-space: nowrap; overflow: hidden;
    align-self: stretch;
    border-right: 1px solid var(--rule);
    display: flex; align-items: center;
  }
  .ledger tbody td.t-author{
    grid-column: 2; grid-row: 2;
    padding: 0 10px;
    font-family: var(--serif2);
    font-size: 11px;
    line-height: 22px;
    color: var(--ink-mute);
    letter-spacing: 0;
    white-space: nowrap; overflow: hidden; text-overflow: clip;
    align-self: stretch;
    display: flex; align-items: center;
  }
  .ledger tbody td.t-mobile-amt{
    grid-column: 3; grid-row: 2;
    padding: 0 10px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 22px;
    font-weight: 400;
    color: var(--ink);
    text-align: right;
    align-self: stretch;
    white-space: nowrap;
    border-right: 1px solid var(--rule);
    display: flex; align-items: center; justify-content: flex-end;
  }
  .ledger tbody td.t-action{
    grid-column: 4; grid-row: 1 / span 2;
    display: flex; align-items: center; justify-content: center;
    padding: 0;
  }

  /* Status badge: show icon only on mobile */
  .ledger tbody td.t-action .read-tag{
    width: 32px; height: 32px;
    padding: 0;
    border-radius: 6px;
    justify-content: center;
  }
  .ledger tbody td.t-action .read-tag > span:not(.read-tag__icon){ display: none; }
  .ledger tbody td.t-action .read-tag__icon{ width: 18px; height: 18px; }

  /* Carry row: "繰越" centered across the content area */
  .ledger tbody tr.row--carry td.t-title{
    grid-column: 2 / 4; grid-row: 1 / span 2;
    text-align: center;
    height: 44px;
    align-self: center;
    padding: 12px 10px;
    letter-spacing: 1em;
    padding-left: calc(10px + 1em);
  }
  .ledger tbody tr.row--carry td.t-author,
  .ledger tbody tr.row--carry td.t-recv,
  .ledger tbody tr.row--carry td.t-mobile-amt{ display: none; }

  /* Blank rows: keep grid intact */
  .ledger tbody tr.row--blank{
    grid-template-rows: 22px 22px;
  }

  .passbook__header{ font-size: 9px; letter-spacing: .12em; }
  .passbook__foot{ font-size: 10px; }
  .paging{ padding: 6px 12px; font-size: 11px; }

  /* ATM controls: stack to 2 cols + status full width */
  .atm__controls{
    grid-template-columns: 1fr 1fr;
    gap: 10px; padding: 12px 4px 4px;
  }
  .atm__controls > *{ min-width: 0; }
  .atm-btn{ padding: 10px 10px; column-gap: 8px; min-width: 0; overflow: hidden; }
  .atm-btn__num{ font-size: 18px; }
  .atm-btn__label{ font-size: 14px !important; letter-spacing: .08em; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .atm-btn__sub{ font-size: 8px; letter-spacing: .18em; }
  .atm__status{ grid-column: 1 / -1; white-space: normal; word-break: break-word; min-width: 0; font-size: 11px; letter-spacing: .08em; }

  /* Features */
  .features{ padding: 80px 18px; }
  .features__grid{ grid-template-columns: 1fr; gap: 18px; }
  .feature{ padding: 32px 24px 28px; }
  .feature__title{ font-size: 22px; }

  /* Flow */
  .flow{ padding: 80px 18px; }
  .flow__steps{ gap: 48px; }
  .step{ padding: 28px 22px 24px; }
  .step__title{ font-size: 20px; min-height: 50px; }

  /* Covers carousel: shrink padding & card size on mobile */
  .covers{ padding: 80px 0 70px; }
  .covers .section-head{ padding: 0 18px; }
  .covers__rack{
    padding: 40px calc(50% - 35vw) 50px !important;
    gap: 18px !important;
  }
  .cover-card{
    width: 70vw; max-width: 280px;
    height: auto; aspect-ratio: 300 / 188;
  }
  .cover-card:hover{ transform: scale(.82); }
  .cover-card.is-active:hover{ transform: scale(1) translateY(-4px); }
  .covers__detail{ padding: 0 18px; margin-top: 20px; }
  .covers__detail-name{ flex-direction: column; gap: 6px; }
  .covers__detail-jp{ font-size: 26px; letter-spacing: .25em; }
  .covers__detail-body{ font-size: 14px; }

  /* FAQ */
  .faq{ padding: 80px 18px; }
  .qa summary{ grid-template-columns: 30px 1fr 30px; padding: 18px 18px; gap: 6px; }
  .qa__q{ font-size: 18px; }
  .qa__title{ font-size: 15px; letter-spacing: .04em; }
  .qa__chev{ width: 24px; height: 24px; font-size: 14px; }
  .qa__a{ grid-template-columns: 30px 1fr; padding: 0 18px 20px; padding-top: 14px; }
  .qa__a p{ font-size: 13.5px; }

  /* CTA / Form */
  .cta{ padding: 80px 18px 100px; }
  .form-slip{ border-width: 1.5px; box-shadow: 0 18px 40px -22px rgba(0,0,0,.4), inset 0 0 0 4px var(--paper), inset 0 0 0 5px rgba(31,58,46,.4); }
  .form-slip__head{ padding: 40px 22px 22px; }
  .form-slip__title{ font-size: 26px; letter-spacing: .15em; }
  .form-slip__sub{ font-size: 14px; letter-spacing: .06em; }
  .form-slip__body{ padding: 22px 22px; }
  .form-row{
    grid-template-columns: 1fr; gap: 8px; padding: 14px 0;
  }
  .form-row__label{ font-size: 13px; letter-spacing: .25em; }
  .form-row--split{ grid-template-columns: 1fr; gap: 14px; }
  .form-row__col{ grid-template-columns: 1fr; gap: 8px; }
  .form-row--check{ grid-template-columns: auto 1fr; padding-top: 18px; }
  .form-slip__foot{ padding: 22px 22px 36px; }
  .form-slip__seal{
    position: static; margin: 0 auto 16px;
    width: 64px; height: 64px; font-size: 28px;
    transform: rotate(-8deg);
  }
  .btn--xl{ font-size: 15px; padding: 1em 1.6em; letter-spacing: .08em; }
  .form-slip__note{ font-size: 10px; letter-spacing: .12em; }

  /* Footer */
  .foot{ padding: 50px 18px 0; }
  .foot__inner{ gap: 36px; padding-bottom: 40px; }
  .foot__cols{ grid-template-columns: 1fr 1fr; gap: 24px; }
  .foot__bar{ flex-direction: column; gap: 8px; text-align: center; padding: 18px 0; font-size: 10px; }
}

/* ---- 〜 480px : small phones ---- */
@media (max-width: 480px){
  .hero__title{ font-size: 44px; }
  .hero__title .hero__en{ font-size: 11px; letter-spacing: .25em; }
  .hero__sub{ font-size: 17px; }
  .hero__ctas{ flex-direction: column; align-items: stretch; }
  .hero__ctas .btn{ width: 100%; }

  .section-head__title{ font-size: 26px; }

  .atm-btn__num{ display: none; }
  .atm-btn{ grid-template-columns: 1fr auto; }

  .foot__cols{ grid-template-columns: 1fr; }
}