/*
Theme Name: RIVELUNA Official
Theme URI: https://riveluna.com/
Author: RIVELUNA
Description: RIVELUNA公式サイト用オリジナルWordPressテーマ。
Version: 0.3.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
Text Domain: riveluna
*/
:root{--navy:#101b2d;--blue:#2946b4;--blue2:#3657d6;--paper:#f3f0e8;--cream:#faf8f3;--ink:#182033;--muted:#667085;--line:#d8d6cf;--white:#fff;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.8;letter-spacing:.01em}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(16,27,45,.08)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;letter-spacing:.16em}.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:.18em}.nav{display:flex;gap:28px;align-items:center;font-size:13px;font-weight:700}.header-cta{background:var(--navy);color:#fff;padding:12px 19px;border-radius:6px;font-weight:800}.menu-toggle{display:none;background:none;border:0;font-size:28px}.hero{background:var(--paper);padding:78px 0 92px}.hero-grid{display:grid;grid-template-columns:.93fr 1.07fr;gap:68px;align-items:center}.eyebrow,.section-label{margin:0 0 18px;font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--blue)}.hero h1{font-size:clamp(48px,5.5vw,78px);line-height:1.15;letter-spacing:-.045em;margin:0 0 28px}.hero h1 span{color:var(--blue)}.hero-lead{font-size:17px;color:#4f5969;max-width:640px}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 25px;border-radius:7px;font-weight:800}.btn-primary{background:var(--navy);color:#fff}.text-link{font-weight:800;border-bottom:1px solid var(--ink)}.hero-points{display:flex;flex-wrap:wrap;gap:9px;margin:34px 0 0;padding:0;list-style:none}.hero-points li{font-size:12px;background:#fff;border:1px solid #d5d0c5;padding:7px 10px;border-radius:4px}.hero-photo{margin:0;position:relative}.hero-photo img{aspect-ratio:3/2;object-fit:cover;border-radius:10px}.hero-photo:before{content:"";position:absolute;left:-16px;bottom:-16px;width:42%;height:42%;background:var(--blue);z-index:-1}.hero-photo figcaption{position:absolute;left:22px;bottom:20px;background:rgba(255,255,255,.95);padding:12px 15px;border-radius:5px;font-size:12px;font-weight:700;max-width:290px}.intro{background:var(--navy);color:#fff;padding:88px 0}.intro-grid{display:grid;grid-template-columns:.45fr 1.55fr;gap:56px}.intro .section-label{color:#aebfff}.intro h2,.section-head h2,.fit h2,.cta h2{font-size:clamp(36px,4.4vw,60px);line-height:1.25;letter-spacing:-.035em;margin:0 0 24px}.intro p:last-child{color:#c6ccd6;max-width:820px}.section{padding:108px 0}.section-head{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end;margin-bottom:48px}.section-head>p{color:var(--muted);margin:0}.service{background:#fff}.service-list{border-top:1px solid var(--line)}.service-list article{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.service-list span{font-family:Georgia,serif;font-size:32px;color:var(--blue)}.service-list h3{font-size:24px;margin:0 0 7px}.service-list p{margin:0;color:var(--muted)}.fit{background:var(--cream)}.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:74px;align-items:center}.fit-photo img{aspect-ratio:7/5;object-fit:cover;border-radius:9px}.check-list{padding:0;margin:28px 0 0;list-style:none}.check-list li{position:relative;padding:15px 0 15px 34px;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}.process{background:#fff}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.steps article{padding:28px 24px;border-right:1px solid var(--line)}.steps article:last-child{border-right:0}.steps b{font-family:Georgia,serif;font-size:34px;color:var(--blue)}.steps h3{font-size:22px;margin:24px 0 8px}.steps p{color:var(--muted);margin:0}.cta{background:var(--blue);color:#fff;padding:96px 0}.cta-inner{display:grid;grid-template-columns:1fr auto;gap:70px;align-items:center}.cta .section-label{color:#dce3ff}.cta p{color:#e6eaff;max-width:720px}.btn-light{background:#fff;color:var(--navy)}.site-footer{background:#0b1322;color:#fff;padding:60px 0 28px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}.footer-copy,.footer-links,.copyright{color:#98a1af}.footer-title{font-weight:900;margin-bottom:14px}.footer-links{display:grid;gap:8px}.copyright{border-top:1px solid #293140;margin-top:38px;padding-top:20px;font-size:12px}.content-wrap{width:min(860px,calc(100% - 40px));margin:70px auto}.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:900px){.nav{display:none;position:absolute;left:20px;right:20px;top:70px;background:#fff;padding:20px;border:1px solid var(--line);border-radius:8px;flex-direction:column;align-items:flex-start}.nav.is-open{display:flex}.menu-toggle{display:block}.header-cta{display:none}.hero-grid,.intro-grid,.section-head,.fit-grid,.cta-inner{grid-template-columns:1fr}.hero-grid{gap:48px}.section-head{gap:20px}.steps{grid-template-columns:1fr 1fr}.cta-inner{align-items:start}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.container{width:min(100% - 28px,1180px)}.header-inner{height:66px}.hero{padding:54px 0 70px}.hero h1{font-size:43px;line-height:1.18}.hero-lead{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column;gap:16px}.text-link{align-self:flex-start}.hero-photo figcaption{position:static;margin-top:10px}.hero-photo:before{display:none}.intro,.section,.cta{padding:72px 0}.intro h2,.section-head h2,.fit h2,.cta h2{font-size:36px}.service-list article{grid-template-columns:48px 1fr}.service-list h3{font-size:20px}.steps{grid-template-columns:1fr}.steps article{border-right:0;border-bottom:1px solid var(--line)}.footer-grid{grid-template-columns:1fr}}