@charset "UTF-8";

:root {
  --ink: #402b18;
  --muted: #786a5d;
  --orange: #f59b0b;
  --orange-deep: #e78300;
  --cream: #fff8ec;
  --cream-strong: #fff0d5;
  --white: #fffefa;
  --line: #f0dcc0;
  --shadow: 0 18px 42px rgba(104, 65, 18, .11);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Zen Maru Gothic", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-weight: 500;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; vertical-align: middle; }
a { color: inherit; }
button { font: inherit; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.line-icon { width: 34px; height: 34px; fill: none; stroke: var(--ink); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.line-icon-large { width: 46px; height: 46px; color: var(--ink); }

.site-header {
  width: min(1120px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 800; text-decoration: none; }
.brand img { width: 42px; height: 42px; border-radius: 50%; box-shadow: 0 5px 16px rgba(104, 65, 18, .14); }
.header-cta { padding: 9px 16px; border-radius: 999px; color: #fff; background: var(--orange); font-size: .82rem; font-weight: 800; text-decoration: none; }

.section-shell, .container { width: min(1080px, calc(100% - 40px)); margin-inline: auto; }
.hero { display: grid; gap: 54px; padding-block: 48px 84px; }
.eyebrow, .section-kicker { margin: 0 0 10px; color: var(--orange-deep); font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { margin: 0; font-size: clamp(2rem, 9vw, 3.3rem); line-height: 1.48; letter-spacing: .02em; }
h1 em { color: var(--orange-deep); font-style: normal; background: linear-gradient(transparent 70%, #ffe2ad 0); }
.hero-lead { margin: 25px 0 28px; font-size: clamp(.84rem, 4.25vw, 1.08rem); font-weight: 600; line-height: 1.9; }
.hero-lead span { display: block; white-space: nowrap; }
.button { display: inline-flex; min-height: 62px; gap: 12px; padding: 0 24px 0 30px; align-items: center; justify-content: center; border-radius: 999px; font-size: 1.08rem; font-weight: 900; letter-spacing: .02em; text-align: center; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.button > span { white-space: nowrap; }
.button:hover { transform: translateY(-3px); }
.button:active { transform: translateY(1px) scale(.99); }
.button-icon { width: 29px; height: 29px; padding: 5px; flex: 0 0 auto; border-radius: 50%; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s ease; }
.button:hover .button-icon { transform: translateX(3px); }
.button:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #734b00; outline-offset: 4px; }
.button-primary { width: 100%; max-width: 390px; border: 1px solid rgba(255,255,255,.38); color: #fff; background: linear-gradient(135deg, #ffac18, #f08a00); box-shadow: 0 14px 28px rgba(232, 131, 0, .32), inset 0 1px 0 rgba(255,255,255,.3); }
.button-primary:hover { box-shadow: 0 18px 34px rgba(232, 131, 0, .38), inset 0 1px 0 rgba(255,255,255,.35); }
.button-primary .button-icon { background: rgba(255,255,255,.18); }
.micro-copy { width: 100%; max-width: 390px; margin: 14px 0 0; color: var(--muted); font-size: .8rem; text-align: center; }

.hero-visual { position: relative; display: grid; justify-items: center; min-width: 0; }
.phone { position: relative; width: min(88vw, 310px); overflow: hidden; border: 8px solid #3e3e3e; border-radius: 42px; background: #fff; box-shadow: var(--shadow); }
.phone-top { position: absolute; top: 10px; left: 50%; z-index: 1; width: 82px; height: 19px; border-radius: 99px; background: #2f2f2f; transform: translateX(-50%); }
.app-screenshot { display: block; width: 100%; height: auto; }
.hero-mascot { position: absolute; right: -8px; bottom: -55px; width: 112px; text-align: center; }
.hero-mascot img { border: 5px solid #fff; border-radius: 50%; box-shadow: 0 8px 24px rgba(90, 52, 14, .18); }
.hero-mascot p { margin: -6px 0 0; padding: 8px 6px; border-radius: 14px; background: #fff; box-shadow: 0 7px 18px rgba(90, 52, 14, .12); font-size: .62rem; font-weight: 800; line-height: 1.5; }

.section { padding-block: 76px; }
.section-soft { background: var(--cream); }
h2 { margin: 0 0 32px; font-size: clamp(1.55rem, 6vw, 2.3rem); line-height: 1.45; }
h3 { margin: 0 0 6px; font-size: 1.2rem; }
.three-steps { display: grid; gap: 18px; }
.step-card { display: grid; grid-template-columns: 58px 1fr; column-gap: 18px; align-items: center; padding: 22px 20px; border: 2px solid #f2b64f; border-radius: 22px; background: #fff; }
.step-card p { margin: 0; color: var(--muted); font-size: .86rem; font-weight: 500; }
.step-card h3, .step-card p { grid-column: 2; }
.step-visual { position: relative; grid-row: 1 / span 2; align-self: center; width: 52px; height: 52px; }
.step-card .line-icon-large { display: block; stroke: var(--ink); }
.step-number { position: absolute; top: -8px; right: -2px; display: grid; width: 25px; height: 25px; place-items: center; border: 3px solid #fff; border-radius: 50%; color: #fff; background: var(--orange); font-size: .68rem; font-weight: 900; }

.no-feature-card { margin-top: 54px; padding: 42px 24px; border: 1px solid #efd4aa; border-radius: var(--radius); background: rgba(255,255,255,.82); text-align: center; }
#not-do-title { margin-bottom: 26px; font-size: clamp(1.35rem, 5vw, 1.8rem); }
.no-feature-list { display: grid; gap: 10px; margin-top: 26px; }
.no-feature-list p { display: grid; grid-template-columns: 38px 1fr auto; gap: 10px; align-items: center; margin: 0; min-height: 62px; padding: 12px 16px; border: 1px solid #f3e2c8; border-radius: 16px; background: #fff8ed; text-align: left; }
.no-feature-list .line-icon { display: block; width: 30px; height: 30px; margin: 0; stroke: var(--ink); }
.no-cross { stroke: #cf5c3c; stroke-width: 2.4; opacity: .88; }
.no-feature-list strong, .no-feature-list span { display: block; }
.no-feature-list strong { color: var(--ink); font-size: .86rem; font-weight: 700; line-height: 1.55; }
.no-feature-list span { color: var(--muted); font-size: .8rem; font-weight: 500; }
.instead { margin: 30px 0 0; font-size: clamp(.78rem, 3.8vw, 1rem); font-weight: 700; }
.instead mark { white-space: nowrap; }
mark { color: inherit; background: linear-gradient(transparent 62%, #ffc866 0); }

.how-and-example { background: #fff; }
.two-column { display: grid; gap: 76px; }
.usage-list { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.usage-list li { display: grid; grid-template-columns: 54px 1fr; gap: 16px; align-items: start; padding: 22px 18px; border-radius: 20px; background: var(--cream); }
.usage-icon { position: relative; display: grid; width: 48px; height: 48px; place-items: center; border-radius: 15px; color: var(--ink); background: #fff; box-shadow: 0 5px 14px rgba(104,65,18,.08); }
.usage-icon .line-icon { width: 27px; height: 27px; stroke: var(--ink); }
.usage-icon b { position: absolute; top: -7px; right: -7px; display: grid; width: 23px; height: 23px; place-items: center; border: 2px solid var(--cream); border-radius: 50%; color: #fff; background: var(--orange); font-size: .65rem; }
.usage-list strong { display: block; margin: 1px 0 3px; font-size: 1.1rem; }
.usage-list p { margin: 0; color: var(--muted); font-size: .86rem; }
.example-card { position: relative; padding: 26px 20px; border: 2px solid #ffb33d; border-radius: 20px; background: #fff; }
.example-card p { margin: 0; font-family: inherit; font-size: .78rem; line-height: 1.7; }
.copy-small { position: absolute; top: 14px; right: 14px; padding: 7px 12px; border: 0; border-radius: 999px; color: #fff; background: var(--orange); font-size: .7rem; font-weight: 800; cursor: pointer; }

.recommend { background: var(--cream); text-align: center; }
.recommend-grid { display: grid; gap: 12px; }
.recommend-grid p { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: center; margin: 0; padding: 13px 16px; border: 1px solid var(--line); border-radius: 16px; background: #fff; font-size: .86rem; font-weight: 700; text-align: left; }
.recommend-grid .line-icon { display: block; width: 30px; height: 30px; margin: 0; stroke: var(--orange-deep); }
.recommend-grid br { display: none; }

.bottom-cta { padding: 66px 20px; color: #fff; background: linear-gradient(135deg, #f7a814, #ef8500); }
.bottom-cta-inner { width: min(900px, 100%); margin: auto; display: grid; gap: 26px; justify-items: center; text-align: center; }
.bottom-cta img { width: 140px; border: 7px solid rgba(255,255,255,.92); border-radius: 50%; box-shadow: 0 14px 30px rgba(91, 48, 0, .2); }
.bottom-cta p { margin: 0 0 5px; font-size: clamp(.82rem, 4.1vw, 1rem); font-weight: 700; white-space: nowrap; }
.bottom-cta h2 { margin-bottom: 22px; }
.button-light { width: 100%; border: 2px solid rgba(255,255,255,.82); color: var(--orange-deep); background: #fff; box-shadow: 0 14px 28px rgba(91, 48, 0, .22), inset 0 -2px 0 rgba(232,131,0,.08); }
.button-light:hover { box-shadow: 0 18px 34px rgba(91, 48, 0, .28), inset 0 -2px 0 rgba(232,131,0,.08); }
.button-light .button-icon { background: #fff1d6; }
.bottom-cta small { display: block; width: min(100%, 380px); margin-top: 12px; text-align: center; }
footer { padding: 28px 20px; color: var(--muted); background: #fff; text-align: center; font-size: .72rem; }
footer p { margin: 0; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 20; padding: 10px 18px; border-radius: 999px; color: #fff; background: var(--ink); font-size: .78rem; font-weight: 700; opacity: 0; transform: translate(-50%, 18px); pointer-events: none; transition: .25s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 359px) {
  .button { gap: 8px; padding-inline: 18px; font-size: .94rem; }
  .button-icon { width: 27px; height: 27px; }
}

/* tablet: 768px〜1023px */
@media (min-width: 768px) {
  .section { padding-block: 90px; }
  h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); white-space: nowrap; }
  .hero-lead { font-size: 1.18rem; }
  .instead { font-size: 1rem; }
  .mobile-break { display: none; }
  .button { font-size: 1.16rem; }
  .site-header { min-height: 92px; }
  .brand { font-size: 1.35rem; }
  .header-cta { padding: 11px 21px; font-size: .9rem; }
  .hero { grid-template-columns: .92fr 1.08fr; align-items: center; min-height: 650px; padding-block: 50px 92px; }
  .hero-visual { justify-items: end; padding-right: 90px; }
  .hero-mascot { right: -8px; bottom: 4px; width: 140px; }
  .hero-mascot p { font-size: .66rem; }
  .three-steps { grid-template-columns: repeat(3, 1fr); }
  .step-card { display: block; padding: 28px 24px; text-align: center; }
  .step-card h3, .step-card p { grid-column: auto; }
  .step-visual { display: block; width: 52px; height: 52px; margin: 0 auto 15px; }
  .no-feature-card { margin-top: 72px; padding: 58px 40px; }
  .two-column { grid-template-columns: 1fr 1fr; gap: 54px; align-items: start; }
  .bottom-cta-inner { grid-template-columns: 180px 1fr; text-align: left; }
  .bottom-cta img { width: 180px; }
  .button-light { width: auto; min-width: 380px; }
}

/* desktop: 1024px〜1279px */
@media (min-width: 1024px) {
  .section { padding-block: 105px; }
  .eyebrow, .section-kicker { font-size: .875rem; }
  .hero { min-height: 720px; }
  .hero-lead { font-size: 1.35rem; }
  .phone { width: 330px; }
  .hero-mascot { right: -15px; bottom: 10px; width: 180px; }
  .hero-mascot p { font-size: .72rem; }
  .no-feature-list { grid-template-columns: repeat(5, 1fr); }
  .no-feature-list p { display: block; min-height: 0; padding: 18px 12px; text-align: center; }
  .no-feature-list .line-icon { margin: 0 auto 10px; }
  .recommend-grid { grid-template-columns: repeat(5, 1fr); }
  .recommend-grid p { display: block; padding: 20px 14px; text-align: center; }
  .recommend-grid .line-icon { width: 34px; height: 34px; margin: 0 auto 12px; }
  .recommend-grid br { display: inline; }
}

/* wide: 1280px〜 */
@media (min-width: 1280px) {
  .section-shell, .container { width: min(1120px, calc(100% - 64px)); }
  .site-header { width: min(1160px, calc(100% - 64px)); }
  .hero { column-gap: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}