/* ============================================================
   かっぱ勤怠 — 縦長ランディングページ (LP)
   営業提案スライド (deck.css) の世界観を Web にそのまま延長。
   フォントは index.html の <link> で並列読み込みする
   （@import のレンダリングブロックを避けるため）。
   ============================================================ */

:root {
  color-scheme: light;
  --bg:        #f4faf1;   /* page base (ごく淡いグリーンのオフホワイト) */
  --bg-alt:    #e9f4e3;   /* 交互に敷く淡グリーン面 */
  --bg-deep:   #d9ecc7;
  --card:      #ffffff;
  --ink:       #23311f;
  --ink-soft:  #54664e;
  --muted:     #8a9882;
  --line:      #dbe6d3;
  --line-soft: #edf4ea;
  --primary:      #6fa56b;
  --primary-deep: #4f8049;
  --accent:       #5fa8c9;
  --accent-deep:  #3f87a8;
  --accent-soft:  #d4ecf4;
  --warn:      #d2872f;
  --warn-soft: #fbeed2;
  --danger:      #c54134;
  --danger-soft: #fbe1de;

  --serif: "Zen Maru Gothic", "Noto Sans JP", system-ui, sans-serif;
  --sans:  "Noto Sans JP", "Zen Maru Gothic", system-ui, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1180px;
  --r-lg: 30px;
  --r-md: 22px;
  --shadow-card: 0 2px 0 rgba(0,0,0,.02), 0 30px 60px -42px rgba(40,80,40,.42);
  --shadow-shot: 0 2px 0 rgba(0,0,0,.02), 0 60px 110px -52px rgba(40,80,40,.55), 0 22px 48px -32px rgba(40,80,40,.32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { color: inherit; }

/* ─── shared type ─── */
.eyebrow {
  font-family: var(--mono);
  font-size: 14px; font-weight: 700; letter-spacing: .26em; text-transform: uppercase;
  color: var(--primary-deep); display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--primary); border-radius: 2px; }
.eyebrow.danger { color: var(--danger); }
.eyebrow.danger::before { background: var(--danger); }
.eyebrow.center { justify-content: center; }

h1, h2, h3 { font-family: var(--serif); margin: 0; letter-spacing: -.01em; }
.hl-green { color: var(--primary-deep); }
.hl-red   { color: var(--danger); }
.hl-warn  { color: var(--warn); }
.tnum { font-variant-numeric: tabular-nums; }

/* ─── layout ─── */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
section { position: relative; }
.band { padding: 116px 0; }
.band.tight { padding: 92px 0; }
.band-green { background: var(--bg-alt); }
.band-white { background: #fff; }
.sec-head { max-width: 760px; }
.sec-head.center { margin: 0 auto; text-align: center; }
.sec-head h2 { font-weight: 800; font-size: clamp(30px, 4.4vw, 50px); line-height: 1.16; margin-top: 18px; }
.sec-head p { font-size: clamp(16px, 2vw, 19px); line-height: 1.8; color: var(--ink-soft); font-weight: 500; margin: 22px 0 0; }

/* ─── header ─── */
.nav {
  position: sticky; top: 0; z-index: 80;
  background: rgba(244,250,241,.82);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.nav.scrolled { border-bottom-color: var(--line); box-shadow: 0 10px 30px -24px rgba(40,80,40,.5); background: rgba(248,252,246,.9); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: 0 0 auto; }
.brand img { width: 42px; height: 42px; }
.brand .bt { font-family: var(--serif); font-weight: 900; font-size: 22px; line-height: 1; color: var(--ink); }
.brand .be { font-family: var(--mono); font-size: 10px; letter-spacing: .28em; font-weight: 700; color: var(--muted); margin-top: 4px; }
.nav-links { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.nav-links a { text-decoration: none; font-size: 15px; font-weight: 700; color: var(--ink-soft); transition: color .18s; }
.nav-links a:hover { color: var(--primary-deep); }
.nav-cta { flex: 0 0 auto; }
.nav-toggle { display: none; }

/* ─── buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border-radius: 16px; padding: 15px 26px; font-size: 16px; font-weight: 800;
  font-family: var(--serif); text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform .16s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap;
}
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--primary-deep), var(--primary)); box-shadow: 0 18px 32px -18px var(--primary-deep); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 24px 40px -18px var(--primary-deep); }
.btn-outline { background: #fff; border-color: var(--primary); color: var(--primary-deep); }
.btn-outline:hover { transform: translateY(-2px); background: var(--bg-deep); }
.btn-ghost { background: transparent; color: var(--primary-deep); padding: 15px 8px; }
.btn-ghost:hover { color: var(--ink); }
.btn-lg { padding: 19px 36px; font-size: 19px; border-radius: 18px; }
.btn .arr { font-size: 1.05em; transition: transform .18s; }
.btn:hover .arr { transform: translateX(3px); }

/* ─── browser frame (from deck .shot) ─── */
.shot { border-radius: var(--r-md); overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-shot); }
.shot .bar { height: 42px; display: flex; align-items: center; gap: 8px; padding: 0 18px; background: #f1f7ee; border-bottom: 1px solid var(--line); }
.shot .bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.shot .bar i:nth-child(1) { background: #e6a6a0; }
.shot .bar i:nth-child(2) { background: #ecd28f; }
.shot .bar i:nth-child(3) { background: #a9d18c; }
.shot .bar .url { margin-left: 12px; font-family: var(--mono); font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.shot .win { overflow: hidden; }
.shot .win img { width: 100%; display: block; }
.shot.clip .win { height: var(--shot-h, 420px); }
.shot.clip .win img { height: 100%; object-fit: cover; object-position: top; }

/* ─── phone frame (from deck slide 10) ─── */
.phone { --pw: 248px; width: var(--pw); padding: 11px; border-radius: 38px;
  background: linear-gradient(150deg,#2a2f2c,#16221b 60%,#22322b);
  box-shadow: 0 2px 2px rgba(0,0,0,.45) inset, 0 0 0 2px #3a443f, 0 50px 80px -36px rgba(30,60,35,.55);
  position: relative; flex: 0 0 auto; }
.phone .ph-screen { border-radius: 28px; overflow: hidden; background: #eef6ee; height: 510px; }
.phone .ph-screen img { width: 100%; display: block; }
.phone[data-cap]::after { content: attr(data-cap); position: absolute; left: 0; right: 0; bottom: -38px; text-align: center; font-family: var(--serif); font-weight: 800; font-size: 15px; color: var(--primary-deep); }

/* ─── cards / chips ─── */
.card { background: var(--card); border-radius: var(--r-lg); padding: 34px 34px; box-shadow: var(--shadow-card); border: 1px solid var(--line-soft); }
.pond { background: var(--bg-deep); border-radius: var(--r-lg); padding: 32px 34px; }
.chip { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 7px 16px; font-size: 13px; font-weight: 700; white-space: nowrap; font-family: var(--mono); letter-spacing: .04em; }
.chip-green  { background: var(--bg-deep);     color: var(--primary-deep); }
.chip-accent { background: var(--accent-soft);  color: var(--accent-deep); }
.chip-warn   { background: var(--warn-soft);    color: var(--warn); }
.chip-danger { background: var(--danger-soft);  color: var(--danger); }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* ─── mascot + bubble ─── */
.mascot { display: block; user-select: none; pointer-events: none; }
.bubble {
  position: relative; background: #fff; border: 2px solid var(--accent);
  color: var(--accent-deep); border-radius: 18px; padding: 13px 18px;
  font-size: 15px; font-weight: 700; line-height: 1.5; max-width: 320px;
  box-shadow: 0 16px 34px -24px rgba(40,80,40,.5);
}
.bubble.warn  { border-color: var(--warn);  color: var(--warn); }
.bubble.green { border-color: var(--primary); color: var(--primary-deep); }
.bubble::after { content: ""; position: absolute; left: 32px; bottom: -12px; width: 18px; height: 18px; background: #fff; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); }
.bubble.warn::after  { border-color: var(--warn); }
.bubble.green::after { border-color: var(--primary); }
.bubble.up::after { top: -12px; bottom: auto; border: 0; border-left: 2px solid var(--accent); border-top: 2px solid var(--accent); }
.bubble.up.green::after { border-color: var(--primary); }
.bubble .who { display: block; font-size: 11px; letter-spacing: .04em; color: var(--muted); font-weight: 700; margin-bottom: 3px; font-family: var(--mono); }

/* ─── feature row ─── */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature.rev .f-media { order: 2; }
.feature .f-body h2 { font-weight: 800; font-size: clamp(28px, 4vw, 44px); line-height: 1.18; margin: 18px 0 28px; }
.feature .f-media { position: relative; }
.bullets { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 20px; }
.bullets li { display: flex; gap: 16px; align-items: flex-start; }
.bullets .bdot { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 11px; margin-top: 1px; background: var(--bg-deep); color: var(--primary-deep); display: grid; place-items: center; font-weight: 800; font-size: 16px; font-family: var(--mono); }
.bullets .btx { font-size: 18px; line-height: 1.5; font-weight: 700; }
.bullets .btx .s { display: block; font-size: 15px; color: var(--muted); margin-top: 3px; font-weight: 500; line-height: 1.55; }

/* floating mini-frame & badges over media */
.float-chip { position: absolute; z-index: 3; box-shadow: 0 14px 30px -16px rgba(40,80,40,.5); }

/* ─── hero ─── */
.hero { position: relative; overflow: hidden; padding: 56px 0 96px; }
.hero .ring { position: absolute; border: 1.5px dashed rgba(111,165,107,.30); border-radius: 50%; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 40px; align-items: center; position: relative; z-index: 2; }
.hero h1 { font-weight: 900; font-size: clamp(40px, 6.6vw, 78px); line-height: 1.08; }
.hero .lede { font-size: clamp(17px, 2.2vw, 21px); line-height: 1.75; color: var(--ink-soft); font-weight: 500; margin: 30px 0 0; max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 30px; font-size: 14px; color: var(--ink-soft); font-weight: 600; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .ck { color: var(--primary); font-weight: 900; }
.hero-visual { position: relative; min-height: 480px; }
.hero-visual .shot { position: absolute; right: 0; top: 8px; width: 96%; }
.hero-visual .phone { position: absolute; left: -8px; bottom: -10px; --pw: 196px; z-index: 4; }
.hero-visual .m-kappa { position: absolute; right: 4%; bottom: -34px; height: 210px; z-index: 5; }
.hero-visual .m-kaeru { position: absolute; right: -22px; bottom: -30px; height: 168px; z-index: 4; }

/* ─── problem cards ─── */
.prob-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 16px; }
.prob-card .chip { margin-bottom: 16px; }
.prob-card .pt { font-size: 20px; font-weight: 800; line-height: 1.4; }
.prob-card .ps { font-size: 14px; color: var(--ink-soft); margin-top: 10px; line-height: 1.6; }
.prob-mascot { display: flex; align-items: center; gap: 22px; justify-content: center; margin-top: 50px; }
.prob-mascot img { height: 150px; }

/* ─── solution 3-col ─── */
.sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 56px; }
.sol-card { display: flex; flex-direction: column; }
.sol-card .num { font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: .2em; color: var(--primary); }
.sol-card h3 { font-size: 25px; font-weight: 800; line-height: 1.35; margin: 16px 0 14px; }
.sol-card p { font-size: 15px; color: var(--ink-soft); line-height: 1.7; margin: 0; font-weight: 500; }
.sol-card .ba { margin-top: auto; padding-top: 26px; display: flex; align-items: center; gap: 12px; font-size: 15px; }
.sol-card .ba .was { color: var(--muted); font-weight: 700; text-decoration: line-through; }
.sol-card .ba .ar { color: var(--primary); font-size: 19px; }
.sol-card .ba .now { color: var(--primary-deep); font-weight: 800; }

/* ─── CORE admin ─── */
.core { background: linear-gradient(180deg, #eef7e9 0%, #e4f1dc 100%); border-radius: 0; }
.core .alert-list { display: flex; flex-direction: column; gap: 18px; }
.core .alert { background: #fff; border-radius: var(--r-md); padding: 22px 26px; border-left: 6px solid var(--danger); box-shadow: var(--shadow-card); }
.core .alert.warn { border-left-color: var(--warn); }
.core .alert .at { font-size: 21px; font-weight: 800; display: flex; align-items: center; gap: 12px; }
.core .alert.danger .at { color: var(--danger); }
.core .alert .num-badge { font-family: var(--mono); font-size: 13px; font-weight: 700; padding: 4px 12px; border-radius: 999px; background: var(--danger-soft); color: var(--danger); }
.core .alert.warn .num-badge { background: var(--warn-soft); color: var(--warn); }
.core .alert .as { font-size: 14px; color: var(--ink-soft); margin-top: 8px; line-height: 1.55; }

/* ─── export pair ─── */
.export-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 54px; align-items: start; }
.export-grid .tags { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

/* ─── anywhere phones ─── */
.phone-row { display: flex; gap: 38px; justify-content: center; flex-wrap: wrap; margin-top: 60px; }

/* ─── how it works ─── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 56px; }
.step { position: relative; text-align: center; }
.step .sn { width: 64px; height: 64px; margin: 0 auto 22px; border-radius: 22px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--mono); font-weight: 700; font-size: 26px; color: var(--primary-deep); box-shadow: var(--shadow-card); }
.step h3 { font-size: 22px; font-weight: 800; margin: 0 0 12px; }
.step p { font-size: 15px; color: var(--ink-soft); line-height: 1.7; margin: 0; font-weight: 500; }
.step .mini { height: 78px; margin: 0 auto 6px; display: block; }
.steps .step:not(:last-child)::after { content: "→"; position: absolute; right: -22px; top: 30px; color: var(--primary); font-size: 24px; font-weight: 700; }

/* ─── FAQ ─── */
.faq-list { max-width: 820px; margin: 50px auto 0; display: flex; flex-direction: column; gap: 14px; }
.faq { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 24px 28px; display: flex; align-items: center; gap: 16px; font-family: var(--serif); font-weight: 800; font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .q { font-family: var(--mono); color: var(--primary); font-weight: 700; flex: 0 0 auto; }
.faq summary .qt { flex: 1 1 auto; }
.faq summary .pm { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--bg-deep); color: var(--primary-deep); display: grid; place-items: center; font-size: 18px; transition: transform .25s ease; }
.faq[open] summary .pm { transform: rotate(45deg); }
.faq .ans { padding: 0 28px 26px 28px; }
.faq .ans p { margin: 0; font-size: 15px; line-height: 1.8; color: var(--ink-soft); font-weight: 500; }
.faq .ans .a { font-family: var(--mono); color: var(--accent-deep); font-weight: 700; margin-right: 10px; }

/* ─── closing ─── */
.closing { position: relative; overflow: hidden; background: linear-gradient(160deg, #4f8049 0%, #6fa56b 100%); color: #fff; padding: 110px 0 0; }
.closing .ring { position: absolute; border: 1.5px dashed rgba(255,255,255,.28); border-radius: 50%; pointer-events: none; }
.closing .eyebrow { color: #d4ecc7; }
.closing .eyebrow::before { background: #d4ecc7; }
.closing h2 { font-weight: 900; font-size: clamp(32px, 5vw, 56px); line-height: 1.12; color: #fff; }
.closing .vals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 48px 0 44px; }
.closing .val { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-md); padding: 26px 28px; backdrop-filter: blur(4px); }
.closing .val .vl { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: #d4ecc7; font-weight: 700; }
.closing .val .vt { font-size: 20px; font-weight: 800; line-height: 1.4; margin-top: 12px; }
.closing .c-cta { display: flex; flex-wrap: wrap; gap: 16px; }
.closing .btn-primary { background: #fff; color: var(--primary-deep); box-shadow: 0 20px 40px -18px rgba(0,0,0,.4); }
.closing .btn-outline { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.closing .btn-outline:hover { background: rgba(255,255,255,.14); }
.closing .c-mascots { display: flex; align-items: flex-end; justify-content: center; gap: 0; margin-top: 64px; position: relative; z-index: 2; }
.closing .c-mascots img { height: 200px; }
.closing .c-mascots img.kaeru { height: 170px; margin-left: -20px; }

/* ─── footer ─── */
.footer { background: #23311f; color: #cdddc6; padding: 64px 0 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer .fbrand { display: flex; align-items: center; gap: 12px; }
.footer .fbrand img { width: 40px; height: 40px; }
.footer .fbrand .bt { font-family: var(--serif); font-weight: 900; font-size: 20px; color: #fff; }
.footer .fbrand .be { font-family: var(--mono); font-size: 10px; letter-spacing: .26em; color: #8a9882; margin-top: 3px; }
.footer .fdesc { font-size: 14px; line-height: 1.8; color: #9fb398; margin: 18px 0 0; max-width: 320px; }
.footer h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: #8a9882; margin: 0 0 18px; font-weight: 700; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer ul a { text-decoration: none; font-size: 14px; color: #cdddc6; transition: color .18s; }
.footer ul a:hover { color: #fff; }
.footer .fbottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: 12px; color: #8a9882; }
.footer .fbottom .ph { font-family: var(--mono); }

/* ─── scroll reveal ─── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
  .reveal.in { opacity: 1; transform: none; }
  .reveal.d1 { transition-delay: .08s; }
  .reveal.d2 { transition-delay: .16s; }
  .reveal.d3 { transition-delay: .24s; }
  .reveal.d4 { transition-delay: .32s; }
  .float-bob { animation: bob 3.6s ease-in-out infinite; }
  @keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
}

/* ════════ responsive ════════ */
@media (max-width: 1024px) {
  .band { padding: 92px 0; }
  .hero-grid { gap: 28px; }
  .hero-visual { min-height: 420px; }
  .prob-grid { grid-template-columns: repeat(2, 1fr); }
  .feature { gap: 44px; }
}
@media (max-width: 860px) {
  .nav-links, .nav-cta.desktop { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 0; margin-top: 12px; height: 440px; }
  .feature { grid-template-columns: 1fr; gap: 36px; }
  .feature.rev .f-media { order: 0; }
  .sol-grid { grid-template-columns: 1fr; }
  .export-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps .step:not(:last-child)::after { content: "↓"; right: auto; left: 50%; transform: translateX(-50%); top: auto; bottom: -30px; }
  .closing .vals { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .band { padding: 72px 0; }
  .wrap { padding: 0 20px; }
  .prob-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-visual { height: 380px; }
  .hero-visual .phone { --pw: 150px; }
  .hero-visual .m-kappa { height: 150px; }
  .hero-visual .m-kaeru { height: 124px; }
}

/* ─── mobile nav drawer ─── */
.mnav { position: fixed; inset: 0; z-index: 90; background: rgba(35,49,31,.4); opacity: 0; pointer-events: none; transition: opacity .22s; }
.mnav.open { opacity: 1; pointer-events: auto; }
.mnav-panel { position: absolute; top: 0; right: 0; width: min(82vw, 340px); height: 100%; background: var(--bg); padding: 28px 26px; transform: translateX(100%); transition: transform .26s cubic-bezier(.3,.8,.3,1); display: flex; flex-direction: column; gap: 6px; }
.mnav.open .mnav-panel { transform: none; }
.mnav-panel a { text-decoration: none; font-family: var(--serif); font-weight: 800; font-size: 19px; color: var(--ink); padding: 14px 6px; border-bottom: 1px solid var(--line); }
.mnav-panel .btn { margin-top: 18px; }
.mnav-close { align-self: flex-end; background: none; border: 0; font-size: 26px; color: var(--ink-soft); cursor: pointer; margin-bottom: 8px; }
.nav-toggle { background: #fff; border: 1px solid var(--line); border-radius: 12px; width: 46px; height: 46px; align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ""; display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }