@charset "UTF-8";
:root {
    color-scheme: light;
    --paper: #fffdf7;
    --ink: #20233b;
    --muted: #51556b;
    --yellow: #ffe451;
    --coral: #ff775f;
    --blue: #314bc6;
    --line: #20233b;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; line-height: 1.8; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; }
.wrap { width: min(1160px, calc(100% - 80px)); margin-inline: auto; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; font-weight: 900; font-size: 23px; line-height: 1.4; }
.brand-mark { background: var(--blue); color: white; font-family: Arial, sans-serif; font-weight: 900; font-size: 37px; letter-spacing: -3px; padding: 2px 12px 7px 8px; border-radius: 19px 19px 19px 3px; transform: rotate(-7deg); }
.brand small { display: block; font-size: 10px; letter-spacing: .08em; margin-top: 5px; }
.site-header nav { display: flex; gap: 12px; font-size: 13px; font-weight: 700; }
.site-header nav a { padding: 10px 15px; border-radius: 30px; }
.site-header nav a:hover { background: var(--yellow); }
.site-header nav a:first-child { border: 2px solid var(--ink); }
.hero-stage { background: var(--yellow); border-block: 2px solid var(--ink); overflow: hidden; }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 55px; align-items: center; padding-block: 64px 68px; }
.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: .12em; margin: 0 0 20px; }
.hero .eyebrow { display: inline-block; padding: 5px 13px; border: 2px solid var(--ink); border-radius: 30px; background: white; letter-spacing: .07em; }
.hero .eyebrow span { color: var(--blue); margin-right: 6px; }
.hero h1 { font-size: clamp(31px, 3.3vw, 45px); line-height: 1.2; margin: 0 0 24px; font-weight: 900; letter-spacing: -.04em; }
.hero h1 em { display: inline-block; font-size: clamp(92px, 10vw, 140px); font-style: normal; color: var(--blue); letter-spacing: -.09em; padding-block: 5px; }
.hero-bang { display: inline-block; color: var(--ink); transform: rotate(10deg); }
.intro { font-size: 17px; line-height: 1.9; font-weight: 700; margin: 0 0 13px; }
.hero-description { font-size: 14px; margin: 0 0 26px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 35px; background: var(--blue); color: white; border: 2px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); border-radius: 12px; padding: 13px 22px; font-size: 16px; font-weight: 800; transition: transform .15s, box-shadow .15s; }
.button:hover { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.button span { font-size: 26px; }
.hero-visual { position: relative; min-width: 0; padding: 12px 12px 16px; }
.hero-photo { position: relative; margin: 0; height: 475px; background: white; border: 2px solid var(--ink); padding: 12px 12px 48px; border-radius: 10px; transform: rotate(4deg); box-shadow: 9px 9px 0 var(--ink); }
.hero-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 77%; border-radius: 4px; }
.hero-photo figcaption { position: absolute; bottom: 10px; left: 0; width: 100%; text-align: center; font-size: 14px; font-weight: 800; }
.happy-sticker { position: absolute; z-index: 1; right: -14px; top: -29px; display: grid; place-content: center; width: 130px; height: 130px; background: var(--coral); border: 2px solid var(--ink); border-radius: 50%; font: 900 20px/1.1 Arial, sans-serif; text-align: center; transform: rotate(13deg); box-shadow: 3px 3px 0 var(--ink); }
.happy-sticker span { font-size: 25px; margin-top: 5px; }
.photo-note { position: absolute; bottom: -6px; left: -8px; padding: 8px 15px; background: var(--blue); color: white; font: 800 12px/1.5 Arial, sans-serif; letter-spacing: .06em; transform: rotate(-6deg); border: 2px solid var(--ink); }
.happy-strip { display: flex; justify-content: center; align-items: center; gap: 35px; padding: 12px 0; background: var(--coral); border-top: 2px solid var(--ink); font-size: 15px; font-weight: 900; letter-spacing: .07em; white-space: nowrap; }
.happy-strip span:nth-child(even) { font-size: 25px; line-height: 1; }
.discover { padding-block: 64px 70px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 32px; }
.section-heading .eyebrow { color: var(--blue); margin-bottom: 8px; }
h2 { font-size: 28px; line-height: 1.6; margin: 0; font-weight: 900; }
.text-link { font-size: 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 20px; border-bottom: 2px solid var(--ink); padding-block: 9px; }
.text-link:hover { color: var(--blue); }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.topic { display: block; position: relative; padding: 25px; background: #ffc4df; border: 2px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); border-radius: 20px; transition: transform .15s; }
.topic:nth-child(2) { background: #b1eaca; }
.topic:nth-child(3) { background: #becbff; }
.topic:hover { transform: translateY(-5px); }
.topic-number { display: block; font-size: 12px; font-weight: 800; }
.topic-icon { display: grid; place-items: center; width: 68px; height: 68px; margin-top: 22px; border-radius: 50%; background: #ffffffb3; font-size: 36px; }
.topic h3 { font-size: 20px; font-weight: 900; margin: 20px 0; }
.topic-bottom { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; font-weight: 700; }
.topic-bottom span { display: grid; place-items: center; width: 33px; height: 33px; border: 2px solid var(--ink); border-radius: 50%; background: white; font-size: 19px; }
.tags { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 33px; font-size: 13px; font-weight: 700; }
.tags > span { margin-right: 8px; }
.tags a { border: 1.5px solid var(--ink); border-radius: 30px; padding: 9px 16px; background: white; }
.tags a:hover { background: var(--yellow); }
.about { background: var(--blue); color: white; padding-block: 62px; border-block: 2px solid var(--ink); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 55px; align-items: center; }
.about .eyebrow { color: var(--yellow); }
.about h2 { font-size: 33px; }
.about p:not(.eyebrow) { font-size: 15px; margin: 0 0 20px; line-height: 2; }
.about .text-link { border-color: white; }
.about .text-link:hover { color: var(--yellow); }
.about a:focus-visible { outline-color: var(--yellow); }
.site-footer { display: flex; align-items: center; gap: 30px; padding-block: 32px; }
.site-footer .brand { font-family: Arial, sans-serif; font-size: 34px; font-weight: 900; color: var(--blue); }
.site-footer .brand span { font-family: sans-serif; font-size: 14px; color: var(--ink); }
.site-footer p { font-size: 12px; font-weight: 700; }
.site-footer small { margin-left: auto; font-size: 12px; color: var(--muted); }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 10; background: white; padding: 10px; }
.skip-link:focus { top: 10px; }
@media (max-width: 1000px) and (min-width: 761px) {
    .wrap { width: calc(100% - 48px); }
    .hero { gap: 30px; }
    .hero-photo { height: 425px; }
    .site-header nav { gap: 0; }
    .site-header nav a { padding-inline: 10px; }
    .topic { padding: 19px; }
    .topic h3 { font-size: 17px; }
}
@media (max-width: 760px) {
    .wrap { width: calc(100% - 40px); }
    .site-header { min-height: 90px; flex-wrap: wrap; gap: 12px; padding-block: 18px; }
    .brand { font-size: 20px; }
    .brand-mark { font-size: 30px; }
    .site-header nav { width: 100%; justify-content: space-between; gap: 4px; font-size: 12px; }
    .site-header nav a { padding: 9px 7px; }
    .hero { grid-template-columns: 1fr; gap: 38px; padding-block: 28px 38px; }
    .hero h1 { font-size: clamp(29px, 7.4vw, 44px); margin-bottom: 15px; }
    .hero h1 em { font-size: clamp(86px, 24vw, 125px); }
    .hero .eyebrow { font-size: 11px; margin-bottom: 18px; }
    .intro { font-size: 15px; }
    .hero-description { font-size: 13px; margin-bottom: 22px; }
    .button { font-size: 15px; width: 100%; }
    .hero-visual { width: min(100%, 450px); margin-inline: auto; padding: 10px 15px 20px 5px; }
    .hero-photo { height: 340px; }
    .hero-photo figcaption { font-size: 12px; }
    .happy-sticker { width: 98px; height: 98px; font-size: 15px; right: 0; top: -15px; }
    .happy-sticker span { font-size: 18px; }
    .photo-note { left: 0; bottom: 0; font-size: 10px; }
    .happy-strip { justify-content: flex-start; gap: 20px; padding-inline: 20px; font-size: 12px; }
    .section-heading { align-items: start; flex-direction: column; gap: 12px; }
    h2 { font-size: 23px; }
    .topic-grid { grid-template-columns: 1fr; gap: 22px; }
    .topic { padding: 22px; }
    .topic-icon { position: absolute; right: 20px; top: 14px; width: 48px; height: 48px; margin: 0; font-size: 27px; }
    .topic h3 { margin: 27px 0 14px; font-size: 20px; }
    .tags { gap: 10px; }
    .tags > span { width: 100%; }
    .discover { padding-block: 38px 45px; }
    .about { padding-block: 40px; }
    .about-inner { grid-template-columns: 1fr; gap: 25px; }
    .about h2 { font-size: 27px; }
    .desktop-break { display: none; }
    .site-footer { gap: 15px; flex-wrap: wrap; }
    .site-footer p { margin-left: auto; }
    .site-footer small { width: 100%; margin: 0; }
    .eyebrow { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .topic, .button { transition: none; }
}

.recommended { padding-block: 64px 52px; border-bottom: 1px solid #dedee7; }
.recommendation-intro { margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.period-filter { display: flex; flex-shrink: 0; gap: 6px; padding: 5px; border: 1px solid #dcdfea; border-radius: 999px; background: #f0f2fc; }
.period-filter a { padding: 8px 18px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.period-filter a[aria-current], .period-filter a:hover { background: var(--blue); color: white; }
.recommendation-notice { margin: -8px 0 28px; padding: 17px 22px; border-left: 4px solid var(--blue); border-radius: 0 12px 12px 0; background: #eef0ff; }
.recommendation-notice strong { color: var(--blue); font-size: 14px; }
.recommendation-notice p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.recommendation-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.recommendation-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid #dedee7; border-radius: 16px; background: white; transition: transform .15s, box-shadow .15s; }
.recommendation-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px #20233b14; }
.recommendation-image { position: relative; aspect-ratio: 16 / 9; background: #edf0ff; overflow: hidden; }
.recommendation-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.recommendation-rank { position: absolute; top: 12px; left: 12px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--yellow); color: var(--ink); font-weight: 900; font-size: 15px; }
.recommendation-play { position: absolute; right: 12px; bottom: 12px; display: grid; place-items: center; width: 34px; height: 34px; padding-left: 2px; border-radius: 50%; background: #20233bd9; color: white; font-size: 12px; }
.recommendation-body { display: flex; flex: 1; flex-direction: column; padding: 17px 18px 20px; }
.recommendation-body h3 { margin: 0 0 18px; font-size: 15px; line-height: 1.8; overflow-wrap: anywhere; }
.recommendation-meta { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px; margin-top: auto; }
.recommendation-meta strong { color: var(--blue); font-size: 17px; }
.recommendation-meta strong span { font-size: 11px; font-weight: 500; }
.recommendation-meta time, .recommendation-note { color: var(--muted); font-size: 11px; }
.recommendation-note { margin: 18px 0 20px; }
.recommendation-empty { padding: 24px; border-radius: 12px; background: #eef0ff; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (max-width: 1000px) { .recommendation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .recommended { padding-block: 38px; } .period-filter { align-self: flex-start; } .recommendation-grid { grid-template-columns: 1fr; gap: 20px; } .recommendation-intro { font-size: 13px; } }
@media (prefers-reduced-motion: reduce) { .recommendation-card { transition: none; } }