:root {
  --bg: #FFF7FB;
  --surface: #FFFFFF;
  --pink-soft: #FFF0F6;
  --purple-soft: #F6F1FF;
  --heading: #332631;
  --text: #514451;
  --muted: #807080;
  --pink: #FF629F;
  --pink-dark: #E94D8E;
  --peach: #FF9BBC;
  --purple: #936BFF;
  --border: rgba(255,98,159,.16);
  --footer: #30232D;
  --footer-text: #FFEAF3;
  --shadow: 0 18px 48px rgba(92,50,78,.09);
  --shadow-soft: 0 10px 28px rgba(92,50,78,.07);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1220px;
  --header-h: 76px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; pointer-events: auto; }
a, button { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--heading); line-height: 1.28; }
h1 { letter-spacing: -.04em; }
h2 { letter-spacing: -.025em; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 9999; padding: 10px 14px; background: #fff; border-radius: 10px; color: var(--heading); box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1200; background: rgba(255,247,251,.9); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,98,159,.11); box-shadow: 0 6px 24px rgba(80,45,68,.04); }
.nav-shell { width: min(calc(100% - 40px), 1260px); height: var(--header-h); margin: 0 auto; display: grid; grid-template-columns: 190px minmax(0,1fr) auto; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 800; color: var(--heading); white-space: nowrap; }
.brand img { width: auto; max-width: 148px; max-height: 42px; object-fit: contain; }
.brand-mark { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: 12px 16px 12px 16px; background: linear-gradient(135deg, var(--peach), var(--pink) 52%, var(--purple)); color: #fff; font-size: 18px; font-weight: 900; box-shadow: 0 8px 20px rgba(255,98,159,.25); }
.brand-text { font-size: 20px; letter-spacing: -.03em; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 4px; white-space: nowrap; min-width: 0; }
.desktop-nav a { position: relative; min-height: 44px; display: inline-flex; align-items: center; padding: 0 13px; border-radius: 14px; color: #675966; font-size: 14px; font-weight: 650; transition: background .2s ease, color .2s ease, transform .2s ease; }
.desktop-nav a:hover { background: rgba(255,98,159,.07); color: var(--pink-dark); }
.desktop-nav a.is-active { color: var(--pink-dark); background: #fff; box-shadow: 0 6px 18px rgba(88,48,74,.05); }
.desktop-nav a.is-active::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 16px; height: 3px; border-radius: 999px; background: var(--pink); transform: translateX(-50%); pointer-events: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 23px; border: 0; border-radius: 999px; font-weight: 750; white-space: nowrap; transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(147,107,255,.32); outline-offset: 3px; }
.btn-primary { background: linear-gradient(135deg, #FF9BBC 0%, #FF629F 50%, #936BFF 100%); color: #fff; box-shadow: 0 12px 28px rgba(233,77,142,.25); }
.btn-primary:hover { box-shadow: 0 14px 30px rgba(233,77,142,.32); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 14px; }
.icon-button { width: 44px; height: 44px; display: grid; place-content: center; gap: 4px; border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,.9); color: var(--heading); cursor: pointer; }
.icon-button span { width: 18px; height: 2px; border-radius: 999px; background: currentColor; }
.mobile-nav-side { display: none; }
.mobile-experience { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 14px; border-radius: 999px; background: linear-gradient(135deg, var(--peach), var(--pink), var(--purple)); color: #fff; font-size: 14px; font-weight: 750; }
.drawer-overlay { position: fixed; inset: 0; z-index: 1600; background: rgba(45,29,41,.36); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .22s ease, visibility .22s ease; }
.drawer-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.site-drawer { position: fixed; z-index: 1700; right: 0; top: 0; bottom: 0; width: min(400px, 88vw); background: #fff; transform: translateX(103%); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .25s ease, opacity .25s ease, visibility .25s ease; box-shadow: -28px 0 70px rgba(62,35,54,.16); display: flex; flex-direction: column; }
.site-drawer.is-open { transform: translateX(0); opacity: 1; visibility: visible; pointer-events: auto; }
.drawer-head { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 20px; border-bottom: 1px solid var(--border); }
.drawer-brand { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; color: var(--heading); font-weight: 800; }
.drawer-close { width: 44px; height: 44px; border: 0; border-radius: 14px; background: var(--pink-soft); color: var(--heading); font-size: 26px; line-height: 1; cursor: pointer; }
.drawer-nav { overflow-y: auto; padding: 12px 16px 28px; overscroll-behavior: contain; }
.drawer-nav a { min-height: 48px; display: flex; align-items: center; padding: 0 14px; border-radius: 14px; color: #5d505c; font-weight: 650; }
.drawer-nav a:hover, .drawer-nav a.is-current { color: var(--pink-dark); background: var(--pink-soft); }
.drawer-nav a.is-current { box-shadow: inset 3px 0 0 var(--pink); }
.section-shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section-space { padding-top: 80px; padding-bottom: 20px; }
.eyebrow { display: inline-block; margin-bottom: 12px; color: var(--pink-dark); font-weight: 800; font-size: 13px; letter-spacing: .1em; }
.section-heading { max-width: 760px; margin: 0 auto 34px; text-align: center; }
.section-heading--left { margin-left: 0; text-align: left; }
.section-heading h2 { margin-bottom: 12px; font-size: clamp(28px, 3vw, 42px); }
.section-heading p { color: var(--muted); }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; color: var(--pink-dark); font-weight: 750; }
.text-link:hover { color: var(--purple); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.inner-hero { min-height: 560px; padding-top: calc(var(--header-h) + 74px); padding-bottom: 64px; display: grid; grid-template-columns: minmax(0,1.35fr) minmax(310px,.65fr); align-items: center; gap: 70px; }
.inner-hero__copy { max-width: 760px; }
.inner-hero h1 { margin-bottom: 18px; font-size: clamp(46px, 6vw, 72px); }
.inner-hero__copy > p { max-width: 690px; margin-bottom: 0; color: #695a67; font-size: 18px; }
.inner-hero__panel { position: relative; min-height: 330px; border: 1px solid var(--border); border-radius: 42px; overflow: hidden; background: radial-gradient(circle at 26% 24%, rgba(255,155,188,.32), transparent 38%), radial-gradient(circle at 76% 66%, rgba(147,107,255,.22), transparent 42%), #fff; box-shadow: var(--shadow); pointer-events: none; }
.soft-orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.soft-orb--one { width: 92px; height: 92px; right: 24px; top: 28px; background: rgba(255,98,159,.18); }
.soft-orb--two { width: 148px; height: 148px; left: 24px; bottom: 18px; background: rgba(147,107,255,.12); }
.mock-card { position: absolute; inset: 56px 54px auto; height: 156px; border-radius: 24px; padding: 28px; background: rgba(255,255,255,.83); border: 1px solid rgba(255,255,255,.9); box-shadow: 0 18px 44px rgba(79,47,69,.11); transform: rotate(-3deg); }
.mock-card span { display: block; height: 10px; margin: 0 0 14px; border-radius: 99px; background: linear-gradient(90deg, rgba(255,98,159,.28), rgba(147,107,255,.16)); }
.mock-card span:nth-child(1) { width: 44%; }
.mock-card span:nth-child(2) { width: 84%; }
.mock-card span:nth-child(3) { width: 67%; }
.mock-note { position: absolute; right: 28px; bottom: 30px; max-width: 210px; padding: 14px 18px; border-radius: 18px; background: var(--heading); color: #fff; font-size: 14px; font-weight: 700; box-shadow: var(--shadow-soft); transform: rotate(2deg); }
.content-grid { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(280px,.55fr); gap: 26px; align-items: start; }
.content-grid--reverse { grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr); }
.prose-card, .tip-card, .notice-card, .related-card { border: 1px solid var(--border); border-radius: var(--radius-xl); background: #fff; box-shadow: var(--shadow-soft); }
.prose-card { padding: clamp(28px, 4vw, 52px); }
.prose-card h2 { margin-bottom: 20px; font-size: clamp(28px,3vw,40px); }
.prose-card p { color: #655864; }
.prose-card p:last-child { margin-bottom: 0; }
.tip-card { padding: 30px; background: var(--purple-soft); }
.tip-card h2, .related-card h2 { margin-bottom: 18px; font-size: 22px; }
.tip-card ul { margin: 0; padding: 0; list-style: none; }
.tip-card li { position: relative; padding: 12px 0 12px 24px; border-bottom: 1px solid rgba(147,107,255,.1); }
.tip-card li:last-child { border-bottom: 0; }
.tip-card li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 8px; height: 8px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 0 5px rgba(147,107,255,.1); }
.feature-panel { padding: 70px clamp(24px,4vw,50px) 48px; border-radius: 42px; background: var(--purple-soft); }
.feature-panel--plain { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.feature-grid--soft .feature-card { background: rgba(255,255,255,.9); }
.feature-card { position: relative; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-soft); }
.feature-card h3 { margin-bottom: 10px; font-size: 20px; }
.feature-card p { margin-bottom: 0; color: #716270; font-size: 15px; }
.feature-dot { width: 34px; height: 34px; display: block; margin-bottom: 20px; border-radius: 12px; background: linear-gradient(135deg, rgba(255,155,188,.8), rgba(255,98,159,.8), rgba(147,107,255,.8)); box-shadow: 0 8px 18px rgba(255,98,159,.18); }
.soft-section { width: min(calc(100% - 40px), var(--max)); padding-left: clamp(22px,4vw,52px); padding-right: clamp(22px,4vw,52px); padding-bottom: 52px; border-radius: 42px; background: linear-gradient(145deg, var(--pink-soft), #fff 58%, var(--purple-soft)); border: 1px solid var(--border); }
.step-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
.step-list--compact { grid-template-columns: repeat(4,minmax(0,1fr)); }
.step-list li { display: flex; align-items: flex-start; gap: 16px; padding: 24px; border-radius: var(--radius-lg); background: rgba(255,255,255,.92); border: 1px solid rgba(255,98,159,.12); }
.step-list li > span, .timeline li > span { flex: 0 0 36px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 12px; background: var(--heading); color: #fff; font-size: 14px; font-weight: 800; }
.step-list h3, .timeline h3 { margin-bottom: 6px; font-size: 18px; }
.step-list p, .timeline p { margin-bottom: 0; color: #716270; font-size: 14px; }
.notice-band { padding: 34px 38px; border: 1px solid rgba(255,98,159,.2); border-radius: var(--radius-xl); background: #fff; display: grid; grid-template-columns: minmax(220px,.65fr) minmax(0,1.35fr); gap: 36px; align-items: center; box-shadow: var(--shadow-soft); }
.notice-band h2 { margin-bottom: 0; font-size: 26px; }
.notice-band p { margin-bottom: 0; color: #695a67; }
.service-strip { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-top: 34px; }
.service-strip article { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff; }
.service-strip h3 { margin: 12px 0 8px; font-size: 19px; }
.service-strip p { margin-bottom: 0; color: #716270; font-size: 14px; }
.mini-mark { display: block; width: 42px; height: 8px; border-radius: 99px; background: linear-gradient(90deg,var(--pink),var(--purple)); }
.prose-flow { columns: 2; column-gap: 42px; }
.prose-flow p { break-inside: avoid; color: #655864; }
.split-note { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; }
.notice-card { padding: 34px; background: var(--pink-soft); }
.notice-card h2 { margin-bottom: 14px; font-size: 26px; }
.notice-card p { margin-bottom: 0; color: #675866; }
.related-card { padding: 34px; }
.related-card p { padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--border); }
.related-card p:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
.timeline-wrap { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(280px,.8fr); gap: 24px; align-items: start; }
.timeline-wrap h2 { margin-bottom: 24px; font-size: 32px; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { position: relative; display: flex; gap: 16px; padding-bottom: 24px; }
.timeline li:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 40px; bottom: 4px; width: 2px; background: rgba(255,98,159,.16); pointer-events: none; }
.faq-section { padding-bottom: 28px; }
.faq-list { border-top: 1px solid var(--border); }
details { border-bottom: 1px solid var(--border); }
summary { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 15px 2px; cursor: pointer; color: var(--heading); font-weight: 750; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { flex: 0 0 auto; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--pink-soft); color: var(--pink-dark); transition: transform .18s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 900px; padding: 0 48px 20px 2px; margin: 0; color: #6f606d; }
.related-links { display: flex; align-items: flex-start; justify-content: space-between; gap: 34px; padding-top: 48px; border-top: 1px solid var(--border); }
.related-links h2 { margin-bottom: 0; font-size: 28px; }
.related-links nav { max-width: 620px; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.related-links nav a { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; padding: 0 16px; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: #655665; font-weight: 650; }
.related-links nav a:hover { color: var(--pink-dark); border-color: rgba(255,98,159,.3); }
.final-cta { margin-top: 60px; margin-bottom: 100px; padding: 48px 52px; display: flex; align-items: center; justify-content: space-between; gap: 36px; border-radius: 36px; background: radial-gradient(circle at 90% 10%, rgba(255,155,188,.3), transparent 34%), radial-gradient(circle at 12% 90%, rgba(147,107,255,.18), transparent 35%), #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.final-cta h2 { margin-bottom: 10px; font-size: clamp(28px,3vw,40px); }
.final-cta p { max-width: 720px; margin-bottom: 0; color: #6d5e6b; }
.site-footer { background: var(--footer); color: var(--footer-text); }
.footer-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 66px 0 30px; }
.footer-brand { display: grid; grid-template-columns: 260px minmax(0,1fr); gap: 36px; padding-bottom: 42px; border-bottom: 1px solid rgba(255,234,243,.12); }
.footer-logo { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 800; }
.footer-brand p { max-width: 760px; margin: 0; color: rgba(255,234,243,.72); }
.footer-groups { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 30px; padding: 44px 0; }
.footer-groups h2 { margin-bottom: 14px; color: #fff; font-size: 15px; }
.footer-groups a { min-height: 40px; display: flex; align-items: center; color: rgba(255,234,243,.72); font-size: 14px; }
.footer-groups a:hover { color: #fff; }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,234,243,.12); display: flex; justify-content: space-between; gap: 30px; color: rgba(255,234,243,.56); font-size: 13px; }
.footer-bottom p { margin-bottom: 0; }
.footer-bottom p:first-child { max-width: 760px; }
.mobile-bottom-nav { display: none; }
/* 首页 */
.home-hero { padding-top: calc(var(--header-h) + 72px); padding-bottom: 58px; min-height: 720px; display: grid; grid-template-columns: minmax(0,1.25fr) minmax(340px,.75fr); gap: 64px; align-items: center; }
.home-hero h1 { margin-bottom: 10px; font-size: clamp(58px,8vw,92px); }
.home-hero h2 { margin-bottom: 20px; font-size: clamp(28px,3vw,42px); font-weight: 760; }
.home-hero p { max-width: 720px; color: #695967; font-size: 18px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 0; padding: 0; list-style: none; }
.hero-points li { min-height: 38px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.75); color: #675866; font-size: 13px; font-weight: 700; }
.home-visual { position: relative; min-height: 470px; }
.phone-card { position: absolute; width: min(310px,82%); left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(4deg); padding: 18px; border: 1px solid rgba(255,98,159,.18); border-radius: 46px; background: #fff; box-shadow: 0 28px 70px rgba(80,47,69,.14); }
.phone-screen { min-height: 410px; padding: 24px 18px; border-radius: 32px; background: linear-gradient(150deg,var(--pink-soft),#fff 48%,var(--purple-soft)); }
.phone-notch { width: 82px; height: 8px; margin: 0 auto 32px; border-radius: 99px; background: rgba(51,38,49,.15); }
.visual-profile { width: 72px; height: 72px; margin-bottom: 18px; border-radius: 24px; background: linear-gradient(135deg,var(--peach),var(--pink),var(--purple)); }
.visual-line { height: 10px; margin: 0 0 12px; border-radius: 99px; background: rgba(81,68,81,.1); }
.visual-line--short { width: 54%; }
.visual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 28px; }
.visual-grid span { height: 104px; border-radius: 22px; background: rgba(255,98,159,.09); }
.visual-grid span:nth-child(2) { background: rgba(147,107,255,.09); }
.visual-badge { position: absolute; padding: 12px 16px; border-radius: 16px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); font-size: 13px; font-weight: 750; }
.visual-badge--one { left: 2%; top: 15%; }
.visual-badge--two { right: -1%; bottom: 16%; }
.home-section { padding-top: 84px; padding-bottom: 10px; }
.home-section--soft { width: min(calc(100% - 40px), var(--max)); padding: 72px clamp(22px,4vw,52px) 54px; border-radius: 42px; background: linear-gradient(145deg,#fff,var(--pink-soft) 52%,var(--purple-soft)); border: 1px solid var(--border); }
.home-section h2 { font-size: clamp(30px,4vw,46px); }
.home-section .section-heading p { max-width: 700px; margin-inline: auto; }
.service-four { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.service-four article { padding: 26px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: #fff; box-shadow: var(--shadow-soft); }
.service-four h3 { margin: 16px 0 10px; font-size: 19px; }
.service-four p { margin-bottom: 0; color: #70616f; font-size: 14px; }
.channel-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 14px; }
.channel-card { padding: 22px; min-height: 190px; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 22px; background: #fff; }
.channel-card h3 { margin-bottom: 8px; font-size: 18px; }
.channel-card p { margin-bottom: 14px; color: #776875; font-size: 13px; }
.channel-card a { margin-top: auto; min-height: 44px; display: flex; align-items: center; gap: 6px; color: var(--pink-dark); font-weight: 750; font-size: 14px; }
.inspiration-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.inspiration-card { min-height: 220px; padding: 26px; display: flex; flex-direction: column; border-radius: 28px; border: 1px solid var(--border); background: #fff; }
.inspiration-card:nth-child(3n+1) { background: var(--pink-soft); }
.inspiration-card:nth-child(3n+2) { background: var(--purple-soft); }
.inspiration-card h3 { margin-bottom: 10px; font-size: 21px; }
.inspiration-card p { margin-bottom: 14px; color: #6f606d; font-size: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }
.tags span { padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.75); color: #735f70; font-size: 12px; }
.inspiration-card a { min-height: 44px; display: flex; align-items: center; margin-top: 12px; color: var(--pink-dark); font-size: 13px; font-weight: 750; }
.story-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 42px; align-items: center; }
.story-art { min-height: 430px; border-radius: 36px; border: 1px solid var(--border); background: radial-gradient(circle at 25% 20%,rgba(255,155,188,.35),transparent 34%), radial-gradient(circle at 80% 70%,rgba(147,107,255,.25),transparent 40%),#fff; box-shadow: var(--shadow); position: relative; overflow: hidden; pointer-events: none; }
.story-art::before, .story-art::after { content: ""; position: absolute; border-radius: 32px; background: rgba(255,255,255,.82); box-shadow: var(--shadow-soft); }
.story-art::before { inset: 80px 70px 160px 54px; transform: rotate(-4deg); }
.story-art::after { inset: 210px 44px 58px 100px; transform: rotate(5deg); }
.story-copy h2 { margin-bottom: 20px; }
.story-copy p { color: #665765; }
.topic-three, .community-points, .app-points { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 30px; }
.topic-three article, .community-points article, .app-points article { padding: 24px; border: 1px solid var(--border); border-radius: 22px; background: rgba(255,255,255,.85); }
.topic-three h3, .community-points h3, .app-points h3 { margin-bottom: 8px; font-size: 18px; }
.topic-three p, .community-points p, .app-points p { margin-bottom: 0; color: #756574; font-size: 14px; }
.interest-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0; }
.interest-tags span { padding: 9px 14px; border-radius: 999px; background: var(--purple-soft); border: 1px solid rgba(147,107,255,.12); color: #66567c; font-weight: 700; font-size: 13px; }
.dual-content { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.dual-card { padding: 34px; border: 1px solid var(--border); border-radius: 30px; background: #fff; box-shadow: var(--shadow-soft); }
.dual-card h2 { margin-bottom: 16px; font-size: 30px; }
.dual-card p { color: #6b5c69; }
.topic-list { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 14px; }
.topic-list article { padding: 22px; border-radius: 22px; background: #fff; border: 1px solid var(--border); }
.topic-list h3 { font-size: 17px; }
.topic-list p { margin-bottom: 0; color: #756575; font-size: 13px; }
.feedback-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.feedback-grid blockquote { margin: 0; padding: 26px; border: 1px solid var(--border); border-radius: 24px; background: #fff; color: #675866; }
.feedback-grid footer { margin-top: 14px; color: var(--pink-dark); font-size: 13px; font-weight: 750; }
.home-faq .faq-list { max-width: 960px; margin-inline: auto; }
.responsible-card { padding: clamp(30px,5vw,58px); border: 1px solid var(--border); border-radius: 38px; background: linear-gradient(145deg,var(--purple-soft),#fff 45%,var(--pink-soft)); box-shadow: var(--shadow-soft); }
.responsible-card p { max-width: 980px; margin-bottom: 20px; color: #675866; }
.about-home { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.about-home__panel { padding: 32px; border-radius: 30px; background: var(--heading); color: #fff; }
.about-home__panel h3 { color: #fff; }
.about-home__panel p { margin-bottom: 0; color: rgba(255,255,255,.76); }
@media (max-width: 1080px) {
  .nav-shell { grid-template-columns: 170px minmax(0,1fr) auto; gap: 12px; }
  .desktop-nav a { padding-inline: 9px; font-size: 13px; }
  .btn-small { padding-inline: 14px; }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .step-list--compact { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .channel-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .topic-list { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .service-four { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 880px) {
  :root { --header-h: 68px; }
  .nav-shell { width: min(calc(100% - 28px),1260px); grid-template-columns: 52px minmax(0,1fr) 64px; justify-items: center; }
  .desktop-nav, .nav-actions { display: none; }
  .mobile-nav-side { display: flex; align-items: center; }
  .mobile-nav-side--left { justify-self: start; }
  .mobile-nav-side--right { justify-self: end; }
  .brand { justify-self: center; }
  .brand img { max-width: 126px; max-height: 38px; }
  .brand-text { font-size: 18px; }
  .brand .brand-mark { width: 32px; height: 32px; font-size: 16px; }
  .inner-hero, .home-hero { grid-template-columns: 1fr; gap: 38px; min-height: auto; }
  .inner-hero { padding-top: calc(var(--header-h) + 58px); }
  .inner-hero__panel { min-height: 290px; }
  .home-hero { padding-top: calc(var(--header-h) + 56px); }
  .home-visual { min-height: 440px; max-width: 520px; width: 100%; margin: 0 auto; }
  .content-grid, .content-grid--reverse, .timeline-wrap, .split-note, .story-grid, .about-home { grid-template-columns: 1fr; }
  .prose-flow { columns: 1; }
  .feature-grid, .inspiration-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-brand { grid-template-columns: 1fr; }
  .footer-groups { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-bottom { flex-direction: column; }
  .related-links, .final-cta { align-items: flex-start; flex-direction: column; }
  .related-links nav { justify-content: flex-start; }
  .notice-band { grid-template-columns: 1fr; gap: 14px; }
  .topic-three, .community-points, .app-points { grid-template-columns: 1fr; }
  .topic-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feedback-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .section-shell { width: min(calc(100% - 28px), var(--max)); }
  .section-space { padding-top: 58px; }
  .home-section { padding-top: 64px; }
  .home-section--soft, .soft-section { width: min(calc(100% - 28px), var(--max)); border-radius: 30px; }
  .brand { gap: 7px; }
  .brand-mark { width: 31px; height: 31px; border-radius: 10px 13px 10px 13px; }
  .brand-text { font-size: 17px; }
  .mobile-experience { padding-inline: 12px; min-width: 56px; }
  .inner-hero { padding-top: calc(var(--header-h) + 46px); padding-bottom: 30px; }
  .inner-hero h1 { font-size: clamp(40px,12vw,54px); }
  .inner-hero__copy > p, .home-hero p { font-size: 16px; }
  .inner-hero__panel { min-height: 250px; border-radius: 30px; }
  .mock-card { inset: 42px 36px auto; height: 132px; }
  .mock-note { right: 18px; bottom: 20px; }
  .home-hero { padding-top: calc(var(--header-h) + 46px); padding-bottom: 34px; }
  .home-hero h1 { font-size: clamp(52px,17vw,72px); }
  .home-hero h2 { font-size: 27px; }
  .home-visual { min-height: 390px; }
  .phone-card { width: min(278px,82%); }
  .phone-screen { min-height: 348px; }
  .visual-badge--one { left: 0; top: 10%; }
  .visual-badge--two { right: 0; bottom: 10%; }
  .feature-grid, .service-four, .channel-grid, .inspiration-grid, .service-strip, .step-list, .step-list--compact, .dual-content, .topic-list, .feedback-grid { grid-template-columns: 1fr; }
  .feature-panel { padding: 46px 18px 28px; border-radius: 30px; }
  .prose-card, .tip-card, .notice-card, .related-card { border-radius: 24px; }
  .prose-card { padding: 26px 22px; }
  .tip-card, .notice-card, .related-card { padding: 24px 22px; }
  .step-list li { padding: 20px; }
  .notice-band { padding: 26px 22px; border-radius: 24px; }
  .related-links { padding-top: 38px; }
  .related-links nav { width: 100%; }
  .related-links nav a { width: 100%; justify-content: space-between; }
  .final-cta { margin-top: 44px; margin-bottom: 72px; padding: 30px 24px; border-radius: 28px; }
  .footer-shell { width: min(calc(100% - 28px),var(--max)); padding-bottom: 112px; }
  .footer-groups { grid-template-columns: 1fr 1fr; gap: 26px 18px; }
  .mobile-bottom-nav { position: fixed; z-index: 1100; left: 10px; right: 10px; bottom: 8px; display: grid; grid-template-columns: repeat(4,1fr); padding: 7px 8px calc(7px + env(safe-area-inset-bottom)); border: 1px solid var(--border); border-radius: 20px; background: rgba(255,255,255,.94); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); box-shadow: 0 12px 36px rgba(78,46,68,.16); }
  .mobile-bottom-nav a { min-height: 48px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; border-radius: 14px; color: #6b5b69; font-size: 11px; font-weight: 700; }
  .mobile-bottom-nav a span { font-size: 16px; line-height: 1; }
  .mobile-bottom-nav a:active { background: var(--pink-soft); }
  .site-footer { padding-bottom: 0; }
  .section-heading { margin-bottom: 26px; }
  .section-heading h2 { font-size: 30px; }
  .story-art { min-height: 320px; }
  .dual-card { padding: 26px 22px; }
  details p { padding-right: 8px; }
}
@media (max-width: 390px) {
  .nav-shell { width: calc(100% - 20px); grid-template-columns: 48px minmax(0,1fr) 58px; }
  .brand-text { font-size: 16px; }
  .brand .brand-mark { width: 29px; height: 29px; }
  .mobile-experience { padding: 0 10px; min-width: 52px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-actions .text-link { justify-content: center; width: 100%; }
  .footer-groups { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}