/*
Theme Name: 退職給付金ドットコム Theme
Theme URI: https://shop.nya-rt.com/law
Author: 株式会社HIKARI
Author URI: https://shop.nya-rt.com/law
Description: 失業保険・傷病手当金の受給支援メディア「退職給付金ドットコム」専用WordPressテーマ。診断ツール、FAQ、用語集、運営会社情報を内包。E-E-A-T準拠。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: All Rights Reserved
License URI: https://shop.nya-rt.com/law
Text Domain: hikari-retirement
Tags: business, financial, custom-menu, custom-logo
*/

/* ===== Design tokens ===== */
:root{
  --navy-900:#0a1f44;--navy-800:#13284f;--navy-700:#1c3464;--navy-600:#2a4783;--navy-500:#3a5fa8;
  --gold-500:#c8a64b;--gold-400:#e0c275;--gold-bright:#ffc961;
  --bg-50:#f6f8fc;--bg-100:#eef2f8;--line:#dde3ee;
  --text:#1a2238;--muted:#5d6884;--success:#1e8e63;--danger:#c0392b;--white:#ffffff;
  --shadow-sm:0 2px 6px rgba(10,31,68,.06);
  --shadow-md:0 8px 24px rgba(10,31,68,.10);
  --shadow-lg:0 24px 60px rgba(10,31,68,.18);
}

/* ===== Reset / Base ===== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans JP",-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text);background:#fff;line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.serif{font-family:"Noto Serif JP",serif}

/* ===== Topbar ===== */
.topbar{background:var(--navy-900);color:#cfd6e6;font-size:12px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:#cfd6e6;margin-left:18px;opacity:.85}
.topbar a:hover{opacity:1;color:#fff}
.topbar .left{display:flex;gap:14px;align-items:center}

/* ===== Header ===== */
header.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:12px;font-weight:900}
.logo-mark{width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,var(--navy-700),var(--navy-900));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-sm);border:1px solid rgba(255,255,255,.15)}
.logo-mark svg{width:22px;height:22px}
.logo-text{font-size:20px;color:var(--navy-900);letter-spacing:.02em;line-height:1.2;font-family:"Noto Serif JP",serif;font-weight:900}
.logo-text small{display:block;font-size:10px;color:var(--muted);letter-spacing:.2em;font-weight:500;margin-top:2px;font-family:"Noto Sans JP",sans-serif}
nav.global ul{display:flex;gap:28px;list-style:none}
nav.global a{color:var(--navy-900);font-weight:500;font-size:14px;position:relative;padding:6px 0}
nav.global a:hover{color:var(--gold-500)}
nav.global a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold-500);transition:width .25s}
nav.global a:hover::after{width:100%}
.header-cta{display:flex;gap:10px;align-items:center}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;font-weight:700;border-radius:6px;font-size:14px;transition:all .2s ease;cursor:pointer;border:none;letter-spacing:.02em;font-family:inherit}
.btn-primary{background:var(--gold-500);color:#1a1300}
.btn-primary:hover{background:var(--gold-400);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{background:#fff;color:var(--navy-900);border:1.5px solid var(--navy-900)}
.btn-outline:hover{background:var(--navy-900);color:#fff}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid #fff}
.btn-outline-light:hover{background:#fff;color:var(--navy-900)}
.btn-ghost{background:transparent;color:var(--navy-900)}
.btn-lg{padding:16px 30px;font-size:15px}

/* ===== Page hero (sub pages) ===== */
.page-hero{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff;padding:60px 0;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(200,166,75,.18),transparent 50%);pointer-events:none}
.page-hero .eyebrow{font-size:11px;letter-spacing:.3em;color:var(--gold-400);font-weight:700;margin-bottom:12px}
.page-hero h1{font-family:"Noto Serif JP",serif;font-size:38px;line-height:1.4;font-weight:900}
.page-hero p.lead{margin-top:14px;opacity:.85}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:14px 0;background:var(--bg-50);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.breadcrumb a{color:var(--navy-900)}
.breadcrumb a::after{content:" › ";color:var(--muted);margin:0 4px}
.breadcrumb span{color:var(--muted)}

/* ===== Section commons ===== */
section{padding:80px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.3em;color:var(--gold-500);margin-bottom:12px;text-transform:uppercase}
.section-title{font-family:"Noto Serif JP",serif;font-size:34px;font-weight:900;color:var(--navy-900);line-height:1.4}
.section-title .accent{color:var(--gold-500)}
.section-sub{color:var(--muted);margin-top:14px;font-size:15px}

/* ===== Front page Hero ===== */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(10,31,68,.92) 0%,rgba(19,40,79,.85) 60%,rgba(28,52,100,.78) 100%),url("https://images.unsplash.com/photo-1554224154-26032ffc0d07?auto=format&fit=crop&w=1800&q=80") center/cover;color:#fff;padding:80px 0 100px}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(200,166,75,.18),transparent 50%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:60px;align-items:center;position:relative}
.hero h1{font-family:"Noto Serif JP",serif;font-size:42px;line-height:1.4;font-weight:900;letter-spacing:.02em;margin-bottom:20px}
.hero h1 .highlight{color:var(--gold-400);font-weight:900}
.hero p.lead{font-size:17px;line-height:1.9;opacity:.92;margin-bottom:32px;max-width:560px}
.hero-stats{display:flex;gap:36px;margin-top:36px;padding-top:32px;border-top:1px solid rgba(255,255,255,.18)}
.stat .num{font-family:"Noto Serif JP",serif;font-size:32px;font-weight:900;color:var(--gold-400);line-height:1.1}
.stat .label{font-size:12px;opacity:.8;margin-top:4px;letter-spacing:.05em}

.diag-card{background:#fff;color:var(--text);border-radius:12px;padding:28px;box-shadow:var(--shadow-lg);border-top:4px solid var(--gold-500);position:relative}
.diag-card .badge-top{position:absolute;top:-14px;left:24px;background:var(--navy-900);color:#fff;font-size:11px;font-weight:700;padding:5px 14px;border-radius:3px;letter-spacing:.1em}
.diag-card h3{font-size:22px;font-weight:900;color:var(--navy-900);margin-bottom:10px;font-family:"Noto Serif JP",serif;line-height:1.5}
.diag-card .sub{font-size:13px;color:var(--muted);margin-bottom:24px;line-height:1.8}
.diag-card .btn{width:100%;padding:18px;font-size:16px;margin-top:14px}

/* ===== Pickup ===== */
.pickup{background:var(--bg-50)}
.pickup-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}
.pickup-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:var(--shadow-sm);transition:all .25s ease;display:flex;flex-direction:column;border:1px solid var(--line);cursor:pointer}
.pickup-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pickup-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.pickup-card.large .thumb{aspect-ratio:16/10}
.pickup-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.pickup-card:hover .thumb img{transform:scale(1.05)}
.pickup-card .cat{position:absolute;top:14px;left:14px;background:var(--navy-900);color:#fff;font-size:11px;font-weight:700;padding:5px 12px;border-radius:2px;letter-spacing:.05em}
.pickup-card .cat.gold{background:var(--gold-500);color:#1a1300}
.pickup-card .body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.pickup-card.large .body{padding:28px 30px 30px}
.pickup-card h3{font-family:"Noto Serif JP",serif;font-size:17px;line-height:1.55;font-weight:700;color:var(--navy-900);margin-bottom:12px}
.pickup-card.large h3{font-size:24px}
.pickup-card .excerpt{font-size:13px;color:var(--muted);margin-bottom:14px;flex:1}
.pickup-card .meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}

/* ===== Categories ===== */
.cats-tabs{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.cat-tab{padding:10px 22px;border:1.5px solid var(--line);background:#fff;border-radius:30px;font-size:13px;font-weight:500;color:var(--text);cursor:pointer;transition:all .2s}
.cat-tab.active,.cat-tab:hover{background:var(--navy-900);color:#fff;border-color:var(--navy-900)}
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:36px}
.cat-block{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px;transition:all .25s}
.cat-block:hover{box-shadow:var(--shadow-md)}
.cat-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;padding-bottom:18px;border-bottom:2px solid var(--navy-900)}
.cat-title-wrap{display:flex;gap:14px;align-items:center}
.cat-icon{width:50px;height:50px;border-radius:8px;background:var(--bg-100);display:flex;align-items:center;justify-content:center;color:var(--navy-900);flex-shrink:0}
.cat-icon svg{width:26px;height:26px}
.cat-title{font-family:"Noto Serif JP",serif;font-size:20px;font-weight:700;color:var(--navy-900)}
.cat-title small{display:block;font-size:11px;letter-spacing:.2em;color:var(--gold-500);font-weight:700;margin-bottom:2px;font-family:"Noto Sans JP"}
.cat-link{font-size:12px;color:var(--navy-900);font-weight:700}
.cat-link::after{content:"→";margin-left:4px}
.article-list{display:flex;flex-direction:column;gap:14px}
.article-row{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:12px 0;border-bottom:1px dashed var(--line);cursor:pointer}
.article-row:last-child{border-bottom:none}
.article-row .thumb{aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:var(--bg-100)}
.article-row .thumb img{width:100%;height:100%;object-fit:cover}
.article-row h4{font-size:14px;font-weight:700;color:var(--navy-900);line-height:1.5;margin-bottom:6px}
.article-row .row-meta{display:flex;gap:10px;font-size:11px;color:var(--muted)}
.article-row .tag{background:var(--bg-100);padding:2px 8px;border-radius:2px;color:var(--navy-700);font-weight:500}

/* ===== Banner CTA ===== */
.banner-cta{background:linear-gradient(110deg,rgba(10,31,68,.96) 0%,rgba(19,40,79,.93) 100%),url("https://images.unsplash.com/photo-1450101499163-c8848c66ca85?auto=format&fit=crop&w=1800&q=80") center/cover;color:#fff;padding:60px 0}
.banner-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.banner-grid h2{font-family:"Noto Serif JP",serif;font-size:30px;font-weight:900;line-height:1.5;margin-bottom:12px}
.banner-grid h2 .yellow{color:var(--gold-400)}
.banner-grid p{opacity:.88;font-size:15px}
.banner-grid .btn{padding:18px 40px;font-size:16px}

/* ===== 用語集・FAQ・事例 ===== */
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:all .25s;display:flex;flex-direction:column}
.info-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.info-card .head{background:var(--navy-900);color:#fff;padding:22px 24px;display:flex;align-items:center;gap:12px}
.info-card .head svg{width:24px;height:24px;color:var(--gold-400)}
.info-card .head h3{font-family:"Noto Serif JP",serif;font-size:18px;font-weight:700}
.info-card .head h3 small{display:block;font-size:10px;letter-spacing:.2em;opacity:.7;font-weight:500;margin-bottom:2px;font-family:"Noto Sans JP"}
.info-card .body{padding:18px 24px 22px;flex:1}
.info-card ul{list-style:none}
.info-card li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:13px}
.info-card li:last-child{border-bottom:none}
.info-card li a{color:var(--text);display:flex;justify-content:space-between;align-items:center}
.info-card li a:hover{color:var(--gold-500)}
.info-card li a::after{content:"→";color:var(--muted);font-size:12px}
.info-card .more{display:block;text-align:center;padding:14px;background:var(--bg-50);font-size:12px;font-weight:700;color:var(--navy-900);border-top:1px solid var(--line)}
.faq-q{font-weight:700;font-size:13px;color:var(--navy-900);margin-bottom:4px;display:flex;gap:8px}
.faq-q::before{content:"Q.";color:var(--gold-500);font-weight:900}
.faq-a{font-size:12px;color:var(--muted);padding-left:18px;line-height:1.6}

/* ===== 運営会社 ===== */
.company{background:var(--navy-900);color:#fff}
.company .section-title{color:#fff}
.company .section-eyebrow{color:var(--gold-400)}
.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.company-info dl{display:grid;grid-template-columns:140px 1fr;gap:14px 24px;font-size:14px}
.company-info dt{color:var(--gold-400);font-weight:700;border-right:1px solid rgba(255,255,255,.2);padding-right:12px}
.company-info dd{opacity:.92}
.company-img{border-radius:10px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.1)}
.company-img img{width:100%;height:380px;object-fit:cover}
.company .badges{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.company .badge-pill{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:8px 16px;border-radius:30px;font-size:12px;display:flex;gap:8px;align-items:center}
.company .badge-pill svg{width:14px;height:14px;color:var(--gold-400)}

/* ===== Footer ===== */
footer.site-footer{background:#06122c;color:#bcc4d6;padding:60px 0 30px;font-size:13px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot-grid h4{color:#fff;font-weight:700;margin-bottom:16px;font-size:14px;letter-spacing:.05em}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:8px}
.foot-grid a{opacity:.8}
.foot-grid a:hover{opacity:1;color:var(--gold-400)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;display:flex;justify-content:space-between;align-items:center;font-size:12px;opacity:.7}
.foot-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.foot-logo .logo-text{color:#fff}
.foot-logo .logo-text small{color:#8d97b1}
.foot-desc{font-size:13px;line-height:1.8;opacity:.7;max-width:340px;margin-top:14px}

/* ===== Author Avatar ===== */
.author-avatar{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy-700) 0%,var(--navy-900) 100%);color:var(--gold-400);font-family:"Noto Serif JP",serif;font-weight:900;border-radius:50%;flex-shrink:0;border:2px solid #fff;box-shadow:0 2px 8px rgba(10,31,68,.18);letter-spacing:0;user-select:none}
.author-avatar.gradient-warm{background:linear-gradient(135deg,#7a4a1a 0%,#3a2510 100%);color:var(--gold-400)}
.author-avatar.gradient-cool{background:linear-gradient(135deg,#5b6b8c 0%,#2c3a5a 100%);color:#f0e5c8}
.author-avatar.gradient-rose{background:linear-gradient(135deg,#a04a5c 0%,#6a2a3a 100%);color:#f0e0d0}

/* ===== Responsive (common) ===== */
@media(max-width:980px){
  nav.global{display:none}
  .hero-grid{grid-template-columns:1fr}
  .pickup-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .three-col{grid-template-columns:1fr}
  .company-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .banner-grid{grid-template-columns:1fr;text-align:center}
  .hero h1{font-size:30px}
  .section-title{font-size:26px}
  .page-hero h1{font-size:28px}
}