*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Noto Sans SC",system-ui,sans-serif;background:#fff;color:#1a1625;line-height:1.78;font-size:16px}
a{color:#9333ea;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.site-header{background:#fff;border-bottom:1px solid #ede9fe;position:sticky;top:0;z-index:200}
.header-inner{max-width:1160px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#111;font-weight:600;font-size:.98rem}
.brand em{font-style:normal;color:#9333ea;font-weight:700}
.site-nav ul{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none}
.site-nav a{color:#444;font-size:.92rem}
.site-nav a.active{color:#9333ea;font-weight:600}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:#333;margin:5px 0;border-radius:1px}

.ads-top-bar{background:#faf5ff;border-bottom:1px solid #ede9fe;padding:10px 0}
#applist .applist-title{font-size:.85rem;color:#6b7280;margin-bottom:8px}
#ads{display:flex;flex-wrap:wrap;gap:12px}

.shell{max-width:1160px;margin:0 auto;padding:0 20px 56px}

.hero-bento{background:linear-gradient(145deg,#faf5ff 0%,#fff 48%,#fdf4ff 100%);border:1px solid #e9d5ff;border-radius:22px;padding:34px 30px 28px;margin:28px 0 18px;position:relative;overflow:hidden}
.hero-bento::after{content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;background:radial-gradient(circle,#f3e8ff 0%,transparent 70%);pointer-events:none}
.hero-tag{display:inline-block;font-size:.82rem;color:#7e22ce;background:#f3e8ff;padding:5px 14px;border-radius:999px;margin-bottom:12px;font-weight:500;position:relative;z-index:1}
.hero-bento h1{font-size:clamp(1.35rem,3.6vw,1.95rem);line-height:1.32;margin-bottom:14px;color:#111;position:relative;z-index:1}
.hero-lede{font-size:1.02rem;color:#444;max-width:720px;margin-bottom:10px;position:relative;z-index:1}
.hero-lede:last-of-type{margin-bottom:0}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;position:relative;z-index:1}
.tag-row span{font-size:.78rem;padding:4px 12px;border-radius:999px;background:#fff;border:1px solid #ddd6fe;color:#6b21a8}

.chip-nav{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 10px;padding:0;list-style:none}
.chip-nav a{display:inline-block;font-size:.84rem;padding:6px 14px;border:1px solid #e9d5ff;border-radius:10px;color:#6b21a8;background:#faf5ff}
.chip-nav a:hover,.chip-nav a.is-active{border-color:#9333ea;color:#9333ea;background:#f3e8ff;text-decoration:none}

.grid-bento{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin:22px 0}
.cell{background:#fff;border:1px solid #ede9fe;border-radius:18px;padding:22px 24px;overflow:hidden}
.cell h2{font-size:1.12rem;margin-bottom:10px;color:#111;line-height:1.35}
.cell p{margin-bottom:10px;color:#444;font-size:.96rem}
.cell p:last-child{margin-bottom:0}
.cell figure{margin:0}
.cell figcaption{font-size:.8rem;color:#6b7280;margin-top:8px;text-align:center}

.span-8{grid-column:span 8}
.span-4{grid-column:span 4}
.span-6{grid-column:span 6}
.span-5{grid-column:span 5}
.span-7{grid-column:span 7}
.span-12{grid-column:span 12}
.cell-tall{align-self:stretch;display:flex;flex-direction:column;justify-content:center}

.cell-violet{background:#faf5ff;border-color:#ddd6fe}
.cell-amber{background:#fffbeb;border-color:#fde68a}
.cell-mint{background:#f0fdf4;border-color:#bbf7d0}

.badge-inline{display:inline-flex;align-items:center;gap:6px;font-size:.84rem;color:#7e22ce;background:#f3e8ff;padding:6px 12px;border-radius:8px;margin:8px 0 4px}
.badge-inline::before{content:"";width:7px;height:7px;border-radius:50%;background:#a855f7}

.step-list{list-style:none;padding:0;margin:12px 0}
.step-list li{position:relative;padding:8px 0 8px 32px;border-bottom:1px dashed #ede9fe;font-size:.94rem;color:#444}
.step-list li:last-child{border-bottom:0}
.step-list li::before{content:attr(data-step);position:absolute;left:0;top:8px;width:22px;height:22px;border-radius:6px;background:#9333ea;color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center}

.tip-strip{background:#fdf4ff;border-left:4px solid #9333ea;padding:14px 18px;margin:14px 0;border-radius:0 12px 12px 0;font-size:.93rem;color:#444}

.faq-zone{margin-top:32px;padding-top:28px;border-top:1px solid #ede9fe}
.faq-zone>h2{font-size:1.15rem;margin-bottom:16px}
.faq-item{border:1px solid #ede9fe;border-radius:14px;padding:16px 20px;margin-bottom:12px;background:#fff}
.faq-item h3{font-size:1rem;margin-bottom:8px;color:#111}

.related-zone{padding:24px 0 8px}
.related-zone h2{font-size:1.05rem;margin-bottom:10px}
.related-zone ul{padding-left:1.2rem;line-height:1.9;color:#444}

.closing{padding:28px 20px 40px;background:#faf5ff;border-top:1px solid #ede9fe}
.closing-inner{max-width:1160px;margin:0 auto}
.closing h2{font-size:1.08rem;margin-bottom:10px;color:#111}
.closing p{color:#444;font-size:.96rem}

.site-footer{background:#faf5ff;border-top:1px solid #ede9fe;padding:28px 20px;text-align:center;font-size:.88rem;color:#6b7280}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-bottom:10px}
.prose-page{max-width:720px;margin:40px auto;padding:0 20px}
.prose-page h1{font-size:1.4rem;margin-bottom:16px}

@media(max-width:960px){
  .span-8,.span-4,.span-6,.span-5,.span-7,.span-12{grid-column:span 12}
}

@media(max-width:768px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid #ede9fe;display:none;padding:12px 20px}
  .site-nav.is-open{display:block}
  .site-header{position:relative}
  .hero-bento{padding:24px 18px}
  .cell{padding:18px 16px}
}