:root {
  --paper: #faf6ee;
  --white: #fffdfa;
  --ink: #322d28;
  --muted: #70685f;
  --red: #ac4033;
  --red-dark: #873126;
  --line: #e5dbcc;
  --yellow: #f4de9b;
  --green: #e9eee3;
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif; line-height: 1.9; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 5px; }
button { font: inherit; color: inherit; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
button, summary { cursor: pointer; }
:focus-visible { outline: 3px solid #267298; outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.5; }
ul, ol { margin: 0; padding: 0; }
.container { width: min(1120px, calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: 100px; }
.section-white { background: var(--white); }
.section-label { display: flex; align-items: center; gap: 12px; color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .12em; margin-bottom: 18px; }
.section-label::before { content: ""; width: 26px; height: 1px; background: currentColor; }
h2 { font-size: clamp(27px, 3.1vw, 38px); letter-spacing: .025em; font-weight: 800; }
.section-head { margin-bottom: 42px; }
.section-head .lead { margin-top: 20px; }
.center { text-align: center; }
.center .section-label { justify-content: center; }
.lead { color: var(--muted); font-size: 16px; line-height: 2; }
.mobile-break { display: none; }
.fine-print { color: var(--muted); font-size: 12px; line-height: 1.8; }
.text-link { display: inline-flex; align-items: center; gap: 14px; color: var(--red); font-size: 14px; font-weight: 700; text-decoration-thickness: 1px; }
.text-link:hover { color: var(--red-dark); }
.text-link::after { content: "↗"; font-size: 18px; }
.skip-link { position: fixed; top: -100px; left: 16px; padding: 10px 20px; background: white; z-index: 100; }
.skip-link:focus { top: 10px; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,253,250,.97); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 26px; position: relative; }
.header-logo { display: flex; align-items: center; gap: 11px; text-decoration: none; font-size: 19px; font-weight: 800; white-space: nowrap; }
.header-logo img { width: 43px; height: 43px; border-radius: 12px; }
.desktop-nav { display: flex; align-items: center; gap: 23px; margin-left: auto; }
.desktop-nav a { font-size: 12px; font-weight: 700; text-decoration: none; }
.desktop-nav a:hover { color: var(--red); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 15px 27px; min-height: 56px; border: 1px solid var(--red); border-radius: 10px; background: var(--red); color: white; font-weight: 700; font-size: 15px; text-decoration: none; transition: background .2s, transform .2s; }
.button:hover { background: var(--red-dark); transform: translateY(-2px); }
.button svg { width: 19px; height: 19px; flex: 0 0 auto; }
.button-small { min-height: 44px; font-size: 12px; padding: 9px 16px; white-space: nowrap; }
.menu-toggle { display: none; border: 1px solid var(--line); border-radius: 8px; background: transparent; padding: 7px 11px; min-height: 44px; font-size: 12px; }
.site-nav { position: absolute; right: 0; top: calc(100% + 8px); width: min(320px, calc(100vw - 40px)); background: var(--white); box-shadow: 0 12px 32px #322d281a; border: 1px solid var(--line); border-radius: 16px; padding: 12px; }
.site-nav ul { list-style: none; }
.site-nav a { display: block; padding: 11px 14px; text-decoration: none; font-size: 14px; }
.site-nav a:hover { background: var(--paper); border-radius: 8px; }
.breadcrumb { font-size: 11px; color: var(--muted); padding-block: 17px 0; }
.breadcrumb span { margin-inline: 10px; }
.hero { padding-block: 46px 67px; overflow: hidden; }
.hero-layout { display: grid; grid-template-columns: 1.03fr 1fr; gap: 38px; align-items: center; }
.hero-eyebrow { color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .08em; margin-bottom: 12px; }
.hero h1 { font-size: 24px; font-weight: 800; margin-bottom: 23px; }
.hero h1 .former-name { display: inline-block; color: var(--muted); font-size: .7em; font-weight: 500; }
.hero-tagline { font-size: clamp(30px, 3.5vw, 43px); font-weight: 800; letter-spacing: .015em; line-height: 1.55; margin-bottom: 22px; }
.hero-tagline em { color: var(--red); font-style: normal; }
.hero-lead { font-size: 14px; line-height: 2.05; color: var(--muted); }
.download-block { margin-top: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.store-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; width: min(100%, 440px); }
.download-block .store-button { width: auto; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 11px 19px; min-height: 67px; }
.store-platform { font-size: 11px; line-height: 1.5; font-weight: 500; }
.store-name { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; font-size: 14px; white-space: nowrap; }
.store-name > span { font-size: 17px; font-weight: 400; }
.free-highlight { color: var(--red); font-weight: 700; font-size: 14px; display: flex; align-items: baseline; gap: 8px; }
.free-highlight strong { font-size: 22px; line-height: 1.5; padding-inline: 4px; background: linear-gradient(transparent 65%, var(--yellow) 65%); }
.free-benefits { display: flex; flex-wrap: wrap; gap: 7px; list-style: none; }
.free-benefits li { padding: 5px 10px; border: 1px solid #dcc4aa; border-radius: 6px; background: var(--white); font-size: 12px; line-height: 1.7; }
.free-benefits strong { color: var(--red); font-size: 14px; }
.feature-free { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 8px; padding: 8px 15px; margin-bottom: 18px; background: var(--yellow); border-radius: 8px; color: var(--red-dark); font-size: 14px; font-weight: 700; }
.feature-free strong { font-size: 21px; }
.rename-note { font-size: 11px; color: var(--muted); margin-top: 20px; }
.hero-art { min-width: 0; position: relative; padding: 37px 14px 27px; }
.hero-art::before { content: ""; position: absolute; inset: 14% -6% 12%; background: #f2e5cd; border-radius: 50% 46% 48% 44%; transform: rotate(-8deg); }
.hero-phones { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 20px; position: relative; max-width: 445px; margin: auto; }
.hero-phone { min-width: 0; position: relative; }
.hero-phone:first-child { transform: rotate(-7deg); z-index: 2; }
.hero-phone:nth-child(2) { transform: rotate(7deg); margin-top: 58px; }
.hero-phone figcaption { position: relative; display: table; margin: 0 auto 13px; color: var(--red); font-size: 12px; font-weight: 800; }
.phone-frame { position: relative; display: block; width: 100%; overflow: hidden; background: white; border: 5px solid #3d3833; border-radius: 30px; padding: 0; box-shadow: 0 16px 26px #43342512; cursor: zoom-in; }
.phone-frame::before { content: ""; width: 27%; height: 10px; position: absolute; top: 9px; left: 36.5%; background: #3d3833; border-radius: 15px; z-index: 1; pointer-events: none; }
.phone-frame img { width: 100%; }
.hero-sticker { position: absolute; width: 105px; height: auto; z-index: 3; filter: drop-shadow(0 5px 2px #49372313); pointer-events: none; }
.hero-sticker-one { top: -14px; right: 8px; transform: rotate(10deg); }
.hero-sticker-two { bottom: 31px; left: -21px; transform: rotate(-13deg); }
.hero-screen-note { text-align: center; margin-top: 31px; font-size: 10px; color: var(--muted); position: relative; }
.features { padding-block: 52px 65px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.features h2 { font-size: 23px; margin-bottom: 30px; }
.feature-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; gap: 28px; }
.feature-link { display: grid; grid-template-columns: 83px 1fr 20px; align-items: center; gap: 18px; height: 100%; text-decoration: none; }
.feature-link:hover .feature-name { color: var(--red); }
.feature-art { width: 83px; height: 90px; display: flex; justify-content: center; align-items: center; overflow: hidden; background: #f4e5d2; border-radius: 15px; }
.feature-art img { width: 78px; max-height: 85px; object-fit: contain; }
.feature-art-album { background: #e9eedf; }
.feature-art-album img { width: 70px; height: 72px; object-fit: cover; object-position: top; border: 3px solid white; border-radius: 4px; transform: rotate(-6deg); }
.feature-art-weather { background: #f7ebc4; }
.feature-kicker { display: block; font-size: 11px; color: var(--muted); margin-bottom: 3px; }
.feature-name { font-size: 18px; display: block; margin-bottom: 3px; }
.feature-text { font-size: 12px; color: var(--muted); display: block; }
.feature-offer { display: inline-block; margin-top: 7px; color: var(--red); font-size: 12px; font-weight: 700; border-bottom: 2px solid var(--yellow); }
.feature-arrow { color: var(--red); font-size: 21px; }
.stamp-demo { padding: 35px 40px 25px; background: #f4ede2; border-radius: var(--radius); }
.demo-label { font-size: 12px; color: var(--red); font-weight: 700; letter-spacing: .06em; margin-bottom: 24px; }
.demo-layout { display: grid; grid-template-columns: 210px 54px 1fr; align-items: center; gap: 20px; }
.source-photo { transform: rotate(-4deg); background: white; padding: 10px 10px 13px; border-radius: 9px; box-shadow: 0 6px 16px #4334250d; }
.source-photo img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 4px; }
.source-photo figcaption { font-size: 13px; text-align: center; padding-top: 8px; font-weight: 700; }
.demo-arrow { text-align: center; font-size: 37px; color: var(--red); }
.stamp-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; list-style: none; }
.stamp-grid li { background: var(--white); border-radius: 12px; padding: 6px; }
.stamp-grid img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.stamp-demo .fine-print { margin-top: 23px; text-align: center; font-size: 11px; }
.styles { margin-top: 50px; }
.styles h3 { text-align: center; font-size: 22px; margin-bottom: 24px; }
.style-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 25px; list-style: none; max-width: 810px; margin: auto; text-align: center; }
.style-grid img { width: 136px; height: 136px; object-fit: contain; margin: 0 auto 12px; }
.style-grid strong { display: block; font-size: 14px; }
.style-grid span { font-size: 12px; color: var(--muted); }
.steps-title { text-align: center; margin: 62px 0 30px; font-size: 23px; }
.ui-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 40px; list-style: none; max-width: 870px; margin: auto; }
.step-copy { display: grid; grid-template-columns: 30px 1fr; gap: 6px 11px; align-items: center; margin-top: 24px; }
.step-number { width: 30px; height: 30px; display: grid; place-items: center; background: var(--red); color: white; border-radius: 50%; font-size: 12px; font-weight: 700; }
.step-copy h3 { font-size: 16px; }
.step-copy p { grid-column: 2; font-size: 13px; line-height: 1.8; color: var(--muted); }
.ui-steps .phone-frame { width: 200px; margin: auto; border-width: 4px; border-radius: 25px; }
.section-download { align-items: center; margin: 40px auto; }
.line-guide { display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center; padding: 27px 32px; border: 1px solid var(--line); border-radius: 15px; }
.line-guide h3 { font-size: 16px; margin-bottom: 6px; }
.line-guide p { font-size: 13px; color: var(--muted); }
.line-guide .fine-print { margin-top: 7px; font-size: 11px; }
.album-section { background: var(--green); }
.album-layout { display: grid; grid-template-columns: 1fr 1.07fr; gap: 62px; align-items: center; }
.album-copy .lead { margin-top: 20px; }
.album-screens { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 6px; position: relative; }
.album-screens::before { content: ""; position: absolute; inset: 10% -8% 2%; border-radius: 50%; background: #dce4d2; }
.album-screens figure { min-width: 0; position: relative; }
.album-screens figure:first-child { transform: rotate(-5deg); }
.album-screens figure:nth-child(2) { margin-top: 74px; transform: rotate(5deg); }
.album-screens figcaption { margin-top: 14px; text-align: center; font-size: 11px; color: var(--muted); }
.album-benefits { list-style: none; margin-top: 26px; }
.album-benefits li { padding: 16px 0; border-bottom: 1px solid #cdd6c3; }
.album-benefits h3 { font-size: 16px; margin-bottom: 5px; }
.album-benefits h3 span { display: inline-block; width: 26px; font-size: 11px; font-weight: 500; color: #637054; }
.album-benefits p { font-size: 13px; color: #59614f; padding-left: 26px; line-height: 1.9; }
.privacy-note { display: flex; align-items: flex-start; gap: 18px; margin-top: 45px; padding: 26px 32px; background: #f8faf4; border-radius: 15px; }
.privacy-note svg { flex: 0 0 23px; width: 23px; height: 23px; color: #637054; margin-top: 4px; }
.privacy-note h3 { font-size: 16px; margin-bottom: 6px; }
.privacy-note p { font-size: 13px; color: #59614f; }
.privacy-note .fine-print { margin-top: 7px; font-size: 11px; }
.weather-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 70px; align-items: center; }
.weather-copy .lead { margin-top: 22px; }
.weather-benefits { margin-top: 26px; list-style: none; }
.weather-benefits li { margin-top: 16px; font-size: 15px; display: flex; align-items: baseline; gap: 12px; }
.weather-benefits li::before { content: "✓"; color: var(--red); font-weight: 700; }
.weather-copy .fine-print { margin-top: 28px; max-width: 420px; }
.weather-visual { background: #f6e9c6; border-radius: 50% 50% 24px 24px; position: relative; padding: 35px 45px 24px; }
.weather-visual .phone-frame { width: 225px; margin: auto; }
.weather-sun { width: 100px; position: absolute; right: -15px; top: -20px; transform: rotate(12deg); }
.weather-visual figcaption { font-size: 11px; color: var(--muted); margin-top: 15px; text-align: center; }
.widget-block { display: grid; grid-template-columns: 230px 1fr; align-items: center; gap: 42px; margin-top: 56px; padding: 35px 46px; border: 1px solid var(--line); border-radius: var(--radius); background: #faf6ee; }
.widget-preview { padding: 16px 25px; background: #ece4d5; border-radius: 17px; }
.widget-button { display: block; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.widget-preview img { border-radius: 25px; width: 180px; box-shadow: 0 8px 20px #322d2814; }
.widget-label { font-size: 10px; letter-spacing: .12em; color: var(--red); margin-bottom: 8px; font-weight: 700; }
.widget-block h3 { font-size: 23px; margin-bottom: 12px; }
.widget-block p:not(.widget-label) { font-size: 14px; color: var(--muted); }
.widget-block .fine-print { margin-top: 10px; font-size: 12px !important; }
.pricing-section { background: #f2e8d8; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.price-card { padding: 35px 38px; border-radius: var(--radius); background: var(--white); border: 1px solid #dfd1bd; }
.price-card h3 { font-size: 24px; margin-block: 8px 16px; }
.price-card p { font-size: 14px; color: var(--muted); }
.price-card .price-label { font-size: 11px; font-weight: 800; color: var(--red); letter-spacing: .08em; }
.price-card strong { color: var(--red); }
.free-plan-list { margin: 22px 0 0; }
.free-plan-list div { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 12px; padding-block: 13px; border-bottom: 1px solid var(--line); }
.free-plan-list dt { font-size: 14px; font-weight: 700; }
.free-plan-list dd { margin: 0; color: var(--red); font-size: 21px; font-weight: 800; }
.premium-list { list-style: none; font-size: 14px; padding-bottom: 21px; }
.premium-list li { margin-block: 8px; }
.premium-list li::before { content: "✓"; color: var(--red); margin-right: 10px; }
.price-card .fine-print { font-size: 11px; margin-top: 16px; }
.series-section { border-bottom: 1px solid var(--line); }
.series-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; }
.series-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 20px; }
.series-image { display: flex; align-items: center; justify-content: center; height: 242px; padding: 25px 28px 12px; background: white; }
.series-image img { width: 100%; height: 100%; object-fit: contain; }
.series-card-body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 26px; }
.series-care { color: var(--red); font-size: 12px; font-weight: 700; margin-bottom: 7px; }
.series-card h3 { font-size: 21px; margin-bottom: 12px; word-break: keep-all; overflow-wrap: anywhere; }
.series-description { color: var(--muted); font-size: 13px; line-height: 1.9; flex: 1; }
.series-link { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 46px; margin-top: 23px; padding: 10px 15px; color: var(--red); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; text-decoration: none; font-size: 13px; font-weight: 700; transition: background .2s, color .2s; }
.series-link span { font-size: 18px; font-weight: 400; }
.series-link:hover { color: white; background: var(--red); border-color: var(--red); }
.faq-container { max-width: 860px; }
.faq-list { border-top: 1px solid var(--line); margin-bottom: 28px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; display: flex; align-items: center; gap: 18px; padding: 24px 4px; font-size: 16px; font-weight: 700; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "Q"; color: var(--red); font-family: Georgia,serif; font-size: 22px; font-weight: 400; }
.faq-item summary::after { content: "+"; font-size: 23px; font-weight: 400; color: var(--red); margin-left: auto; padding-left: 12px; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 40px 25px; font-size: 14px; color: var(--muted); }
.faq-answer .text-link { margin-top: 10px; font-size: 13px; }
.closing { text-align: center; background: #f0e3cc; padding: 76px 24px; position: relative; overflow: hidden; }
.closing-icon { width: 65px; height: 65px; border-radius: 17px; margin: 0 auto 22px; }
.closing h2 { font-size: clamp(26px,3.5vw,40px); margin-bottom: 23px; }
.closing .lead { font-size: 14px; }
.closing .download-block { align-items: center; margin-top: 26px; }
.closing .free-benefits { justify-content: center; }
.closing .text-link { margin-top: 23px; font-size: 12px; }
.closing-inner { position: relative; z-index: 1; max-width: 650px; margin: auto; }
.closing-sticker { position: absolute; width: 150px; bottom: 65px; left: max(30px,calc(50% - 530px)); transform: rotate(-12deg); }
.closing-sticker-right { left: auto; right: max(30px,calc(50% - 530px)); bottom: 180px; transform: rotate(12deg); }
.site-footer { padding-block: 44px 26px; background: var(--white); }
.footer-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; padding-bottom: 25px; }
.footer-company { font-size: 12px; color: var(--muted); margin-top: 9px; }
.footer-links { max-width: 600px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 22px; padding-top: 9px; }
.footer-links a { font-size: 12px; color: var(--muted); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.copyright { font-size: 10px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 20px; }
.screen-dialog { width: min(92vw,580px); max-height: 92vh; max-height: 92dvh; border: 0; border-radius: 18px; padding: 18px; background: var(--white); overscroll-behavior: contain; }
.screen-dialog::backdrop { background: #211b16c9; }
.dialog-close { position: sticky; top: 0; display: block; margin: 0 0 16px auto; min-height: 44px; padding: 8px 16px; background: white; border: 1px solid var(--line); border-radius: 8px; }
.screen-dialog img { width: auto; max-width: 100%; max-height: 68vh; max-height: 68dvh; margin: auto; }
.screen-dialog p { font-size: 13px; text-align: center; margin-top: 16px; }
body.screen-open { overflow: hidden; }
@media (max-width:1100px) {
  .desktop-nav { gap: 14px; }
  .header-inner { gap: 17px; }
  .header-logo { font-size: 17px; }
  .hero-layout { gap: 24px; }
  .hero-tagline { font-size: 36px; }
  .hero-phones { gap: 12px; }
  .hero-sticker { width: 85px; }
  .feature-link { grid-template-columns: 60px 1fr; gap: 12px; }
  .feature-art { width: 60px; height: 78px; }
  .feature-name { font-size: 16px; }
  .feature-arrow { display: none; }
  .demo-layout { grid-template-columns: 170px 35px 1fr; gap: 16px; }
  .album-layout { gap: 42px; }
  .album-screens { gap: 13px; }
  .album-copy h2 { font-size: 29px; }
}
@media (max-width:900px) {
  .container { width: calc(100% - 48px); }
  .desktop-nav { display: none; }
  .header-download { margin-left: auto; }
  .menu-toggle { display: inline-block; }
  .hero-tagline { font-size: 31px; }
  .hero-lead { font-size: 13px; }
  .hero-phones { gap: 10px; }
  .hero-art { padding-inline: 5px; }
  .phone-frame { border-width: 4px; border-radius: 24px; }
  .hero-sticker-two { left: -12px; }
  .section { padding-block: 75px; }
  .feature-list { gap: 15px; }
  .feature-name { font-size: 14px; }
  .feature-text { font-size: 11px; }
  .stamp-demo { padding-inline: 25px; }
  .demo-layout { grid-template-columns: 140px 26px 1fr; gap: 12px; }
  .ui-steps { gap: 22px; }
  .ui-steps .phone-frame { width: 170px; }
  .step-copy { grid-template-columns: 25px 1fr; gap: 7px; }
  .step-number { width: 25px; height: 25px; }
  .step-copy h3 { font-size: 13px; }
  .step-copy p { font-size: 12px; }
  .line-guide { grid-template-columns: 1fr; gap: 15px; }
  .album-layout { grid-template-columns: 1fr; gap: 38px; }
  .album-copy { order: -1; }
  .album-copy h2 { font-size: 32px; }
  .album-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 0 25px; }
  .album-screens { max-width: 480px; margin: auto; }
  .weather-layout { gap: 30px; }
  .weather-visual { padding-inline: 25px; }
  .weather-benefits li { font-size: 13px; }
  .widget-block { grid-template-columns: 180px 1fr; gap: 30px; padding: 28px; }
  .price-card { padding: 29px; }
  .price-card h3 { font-size: 22px; }
  .closing-sticker { width: 95px; bottom: 42px; left: 20px; }
  .closing-sticker-right { left: auto; right: 20px; bottom: 180px; }
  .footer-top { flex-direction: column; }
  .footer-links { justify-content: flex-start; }
}
@media (max-width:640px) {
  html { scroll-padding-top: 84px; }
  .container { width: calc(100% - 40px); }
  .section { padding-block: 56px; }
  .section-head { margin-bottom: 30px; }
  .section-label { font-size: 10px; margin-bottom: 15px; }
  h2 { font-size: clamp(23px,6.8vw,27px); }
  #howto-title { font-size: clamp(21px,6.3vw,27px); }
  .mobile-break { display: inline; }
  .lead { font-size: 14px; }
  .header-inner { min-height: 68px; gap: 8px; }
  .header-logo { font-size: 15px; gap: 8px; }
  .header-logo img { width: 34px; height: 34px; border-radius: 9px; }
  .header-download { padding: 7px 11px; min-height: 40px; font-size: 11px; }
  .header-download .desktop-word { display: none; }
  .menu-toggle { border: 0; padding: 6px; min-height: 40px; font-size: 11px; }
  .breadcrumb { font-size: 10px; padding-top: 13px; }
  .hero { padding-block: 29px 33px; }
  .hero-layout { grid-template-columns: 1fr; gap: 29px; }
  .hero-copy { text-align: center; }
  .hero-eyebrow { font-size: 10px; margin-bottom: 7px; }
  .hero h1 { font-size: 19px; margin-bottom: 18px; }
  .hero-tagline { font-size: clamp(28px,7.8vw,38px); line-height: 1.55; margin-bottom: 17px; }
  .hero-lead { font-size: 12px; line-height: 2; }
  .download-block { align-items: center; gap: 10px; margin-top: 21px; }
  .free-highlight { font-size: 12px; }
  .free-highlight strong { font-size: 20px; }
  .free-benefits { justify-content: center; gap: 6px; }
  .free-benefits li { padding: 5px 8px; font-size: 11px; }
  .free-benefits strong { font-size: 13px; }
  .feature-free { font-size: 12px; padding: 7px 12px; }
  .feature-free strong { font-size: 19px; }
  .free-plan-list dt { font-size: 13px; }
  .free-plan-list dd { font-size: 19px; }
  .button { font-size: 14px; min-height: 54px; padding: 12px 23px; }
  .button-small { min-height: 40px; font-size: 11px; padding: 7px 11px; }
  .download-block .button { width: min(100%,310px); }
  .store-links { gap: 10px; }
  .download-block .store-button { width: auto; padding: 10px 13px; min-height: 63px; }
  .store-name { font-size: 13px; gap: 6px; }
  .fine-print { font-size: 11px; }
  .rename-note { font-size: 10px; margin-top: 13px; }
  .hero-art { padding: 25px 20px 6px; width: min(100%,400px); margin: auto; }
  .hero-art::before { inset: 14% -2% 8%; }
  .hero-phones { gap: 16px; }
  .hero-phone:nth-child(2) { margin-top: 36px; }
  .hero-phone figcaption { font-size: 10px; margin-bottom: 10px; }
  .phone-frame { border-width: 3px; border-radius: 22px; }
  .phone-frame::before { top: 7px; height: 7px; }
  .hero-sticker { width: 74px; }
  .hero-sticker-one { top: 0; right: 1px; }
  .hero-sticker-two { bottom: 24px; left: -7px; }
  .hero-screen-note { font-size: 9px; margin-top: 24px; }
  .features { padding-block: 34px 38px; }
  .features h2 { font-size: 20px; margin-bottom: 25px; }
  .feature-list { grid-template-columns: 1fr; gap: 0; }
  .feature-list li + li { border-top: 1px solid var(--line); }
  .feature-link { grid-template-columns: 64px 1fr 22px; gap: 18px; padding-block: 15px; }
  .feature-art { width: 64px; height: 66px; border-radius: 12px; }
  .feature-art img { width: 60px; height: 60px; }
  .feature-name { font-size: 17px; line-height: 1.5; }
  .feature-kicker { font-size: 10px; margin-bottom: 1px; }
  .feature-text { font-size: 12px; }
  .feature-arrow { display: block; }
  .stamp-demo { padding: 24px 17px 20px; border-radius: 18px; }
  .demo-label { font-size: 11px; margin-bottom: 20px; text-align: center; }
  .demo-layout { grid-template-columns: 1fr; gap: 16px; }
  .source-photo { width: 156px; margin: auto; padding: 8px 8px 10px; }
  .source-photo figcaption { font-size: 11px; }
  .demo-arrow { transform: rotate(90deg); font-size: 27px; line-height: 1; }
  .stamp-grid { gap: 7px; }
  .stamp-grid li { border-radius: 8px; padding: 2px; }
  .stamp-demo .fine-print { font-size: 10px; margin-top: 17px; }
  .styles { margin-top: 36px; }
  .styles h3 { font-size: 20px; margin-bottom: 20px; }
  .style-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 18px; }
  .style-grid img { width: 118px; height: 118px; margin-bottom: 8px; }
  .style-grid strong { font-size: 13px; }
  .style-grid span { font-size: 11px; }
  .steps-title { margin-top: 42px; font-size: 21px; }
  .ui-steps { grid-template-columns: 1fr; gap: 26px; }
  .ui-steps li { display: grid; grid-template-columns: 132px 1fr; align-items: center; gap: 23px; }
  .ui-steps .phone-frame { width: 132px; border-width: 3px; border-radius: 18px; }
  .step-copy { display: block; margin-top: 0; }
  .step-number { margin-bottom: 12px; }
  .step-copy h3 { font-size: 15px; margin-bottom: 10px; }
  .step-copy p { font-size: 12px; }
  .section-download { margin-block: 32px; }
  .line-guide { padding: 23px; border-radius: 14px; }
  .line-guide h3 { font-size: 15px; }
  .line-guide p { font-size: 12px; }
  .line-guide .text-link { font-size: 12px; }
  .album-layout { gap: 28px; }
  .album-copy h2 { font-size: clamp(23px,6.8vw,27px); }
  .album-benefits { grid-template-columns: 1fr; margin-top: 19px; }
  .album-benefits li { padding-block: 14px; }
  .album-benefits h3 { font-size: 15px; }
  .album-benefits p { font-size: 12px; }
  .album-screens { padding: 15px 14px 0; gap: 17px; max-width: 380px; }
  .album-screens::before { inset-inline: 0; }
  .album-screens figure:nth-child(2) { margin-top: 47px; }
  .album-screens figcaption { font-size: 10px; }
  .privacy-note { margin-top: 30px; padding: 21px 18px; gap: 12px; }
  .privacy-note h3 { font-size: 14px; }
  .privacy-note p { font-size: 12px; }
  .privacy-note svg { width: 19px; flex-basis: 19px; }
  .weather-layout { grid-template-columns: 1fr; gap: 35px; }
  .weather-benefits li { font-size: 13px; margin-top: 14px; }
  .weather-copy .fine-print { margin-top: 20px; }
  .weather-visual { width: 290px; max-width: 100%; margin: auto; padding: 25px 30px 20px; }
  .weather-visual .phone-frame { width: 207px; border-width: 4px; border-radius: 25px; }
  .weather-sun { width: 77px; right: -7px; top: -12px; }
  .widget-block { grid-template-columns: 1fr; gap: 26px; padding: 25px 22px; margin-top: 32px; border-radius: 18px; }
  .widget-preview { width: 200px; margin: auto; padding: 15px; }
  .widget-preview img { width: 170px; }
  .widget-block h3 { font-size: 21px; }
  .widget-block p:not(.widget-label) { font-size: 13px; }
  .pricing-grid { grid-template-columns: 1fr; gap: 20px; }
  .price-card { padding: 27px; border-radius: 18px; }
  .price-card h3 { font-size: 22px; }
  .price-card p { font-size: 13px; }
  .premium-list { font-size: 13px; }
  .series-grid { grid-template-columns: 1fr; gap: 22px; max-width: 400px; margin-inline: auto; }
  .series-section .lead { font-size: 13px; }
  .series-image { height: 210px; padding: 20px 36px 10px; }
  .series-card-body { padding: 21px 24px 24px; }
  .series-card h3 { font-size: 21px; }
  .faq-item summary { font-size: 14px; padding-block: 21px; gap: 12px; }
  .faq-item summary::before { font-size: 20px; }
  .faq-answer { padding: 0 15px 23px 28px; font-size: 13px; }
  .closing { padding: 49px 20px 65px; }
  .closing-icon { width: 55px; height: 55px; margin-bottom: 20px; }
  .closing h2 { font-size: clamp(23px,6.8vw,27px); }
  .closing .lead { font-size: 12px; }
  .closing-sticker { width: 64px; left: 13px; bottom: 10px; }
  .closing-sticker-right { left: auto; right: 12px; bottom: 11px; }
  .footer-top { gap: 18px; }
  .footer-links { gap: 10px 18px; }
  .footer-links a { font-size: 11px; }
  .screen-dialog { padding: 13px; }
}
@media (max-width:360px) {
  .container { width: calc(100% - 32px); }
  .header-logo { font-size: 13px; gap: 6px; }
  .header-logo img { width: 30px; height: 30px; }
  .header-inner { gap: 5px; }
  .header-download { padding-inline: 8px; }
  .store-links { grid-template-columns: 1fr; max-width: 310px; }
  .download-block .store-button { padding-inline: 10px; }
  .store-name { font-size: 12px; gap: 4px; }
  .hero-tagline { font-size: 27px; }
  .hero-lead { font-size: 11px; }
  .ui-steps li { grid-template-columns: 116px 1fr; gap: 18px; }
  .ui-steps .phone-frame { width: 116px; }
  .step-copy h3 { font-size: 14px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}