/*
Theme Name: ネウチ
Theme URI: https://neuchi.jp
Author: ネウチ
Author URI: https://neuchi.jp
Description: 型番・JANコードで主要10社の買取価格を一括比較するサービス「ネウチ」のWordPressカスタムテーマ
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: neuchi
Tags: price-comparison, kaitori, buyback, japanese
Requires at least: 6.0
Requires PHP: 8.0
*/

/* =============================================
   Design System
   Palette : Deep Violet + Lime
   Font-JP : Zen Maru Gothic
   Font-EN : Outfit
   ============================================= */
:root{
  --violet:  #6d28d9;
  --violet-l:#ede9fe;
  --violet-d:#4c1d95;
  --lime:    #84cc16;
  --lime-l:  #f7fee7;
  --lime-d:  #65a30d;
  --amber:   #f59e0b;
  --red:     #ef4444;
  --teal:    #14b8a6;

  --bg:      #fafaf9;
  --bg2:     #f5f5f4;
  --surface: #ffffff;
  --dark:    #1c1917;
  --dark2:   #292524;

  --txt:     #1c1917;
  --txt2:    #57534e;
  --txt3:    #a8a29e;

  --bdr:     #e7e5e4;
  --bdr2:    #d6d3d1;

  --r:       16px;
  --r-sm:    10px;
  --r-lg:    24px;

  --sh: 0 2px 12px rgba(0,0,0,.06);
  --sh2: 0 8px 32px rgba(0,0,0,.08);

  --jp: 'Zen Maru Gothic', sans-serif;
  --en: 'Outfit', sans-serif;
  --maxw: 1060px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family: var(--jp);
  background: var(--bg);
  color: var(--txt);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:var(--jp);border:none;background:none}
input{font-family:var(--jp)}
img{max-width:100%;display:block}
.hidden{display:none!important}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.hide-sp{display:inline}
@media(max-width:640px){.hide-sp{display:none}}

/* ================ HEADER ================ */
.header{
  position:sticky;top:0;z-index:90;
  background:rgba(250,250,249,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--bdr);
}
.header-row{display:flex;align-items:center;height:56px;gap:16px}

.logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo-mark{
  display:flex;align-items:center;justify-content:center;
  width:34px;height:34px;
  background:var(--violet);color:#fff;
  font-family:var(--en);font-weight:900;font-size:18px;
  border-radius:10px;
}
.logo-name{font-family:var(--jp);font-weight:900;font-size:20px;color:var(--violet)}

.gnav{display:flex;gap:4px;margin-left:auto}
.gnav-link{
  padding:6px 14px;font-size:13px;font-weight:700;
  color:var(--txt2);border-radius:var(--r-sm);transition:all .15s;
}
.gnav-link:hover{background:var(--violet-l);color:var(--violet)}

.menu-btn{display:none;flex-direction:column;gap:5px;padding:6px;margin-left:auto}
.menu-btn span{display:block;width:20px;height:2px;background:var(--txt);border-radius:2px}

@media(max-width:768px){
  .gnav{display:none}
  .menu-btn{display:flex}
}

/* ================ HERO ================ */
.hero{
  padding:64px 0 56px;
  background:linear-gradient(160deg,#faf5ff 0%,#fafaf9 40%,#f7fee7 100%);
  position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;
  width:480px;height:480px;
  background:radial-gradient(circle,rgba(109,40,217,.06),transparent 70%);
  top:-120px;right:-60px;pointer-events:none;
}
.hero-layout{display:flex;gap:48px;align-items:center}
.hero-left{flex:1;min-width:0}
.hero-right{flex:0 0 340px}

.hero-kicker{
  font-family:var(--en);font-size:12px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  color:var(--violet);margin-bottom:12px;
}
.hero-heading{
  font-size:clamp(28px,4.2vw,46px);
  font-weight:900;line-height:1.3;letter-spacing:-1px;margin-bottom:16px;
}
.hero-heading em{font-style:normal;color:var(--violet)}
.hero-body{font-size:15px;color:var(--txt2);margin-bottom:28px;line-height:1.8}

.hero-form{display:flex;gap:8px;margin-bottom:14px}
.hero-input{
  flex:1;padding:14px 18px;font-size:15px;
  background:var(--surface);border:2px solid var(--bdr);
  border-radius:var(--r);outline:none;
  transition:border .2s,box-shadow .2s;color:var(--txt);
}
.hero-input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(109,40,217,.1)}
.hero-input::placeholder{color:var(--txt3)}
.hero-submit{
  padding:0 28px;background:var(--violet);color:#fff;
  font-size:15px;font-weight:700;border-radius:var(--r);transition:all .15s;
}
.hero-submit:hover{background:var(--violet-d);box-shadow:0 6px 20px rgba(109,40,217,.25)}

.hero-tags{display:flex;flex-wrap:wrap;gap:6px}
.hero-tags button{
  padding:5px 14px;font-size:12px;font-weight:600;
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:999px;color:var(--txt2);transition:all .15s;
}
.hero-tags button:hover{border-color:var(--violet);color:var(--violet);background:var(--violet-l)}

/* BENTO */
.bento{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.bento-item{border-radius:var(--r-lg);padding:28px 22px;display:flex;flex-direction:column;gap:4px}
.bento-a{background:var(--violet);color:#fff}
.bento-b{background:var(--lime);color:var(--dark)}
.bento-c{background:var(--dark);color:#fff}
.bento-d{background:var(--amber);color:var(--dark)}
.bento-big{font-family:var(--en);font-size:48px;font-weight:900;line-height:1}
.bento-label{font-size:13px;font-weight:700;line-height:1.3;opacity:.85}

@media(max-width:768px){
  .hero-layout{flex-direction:column;gap:32px}
  .hero-right{flex:none;width:100%}
}

/* ================ SECTIONS ================ */
.sec{padding:72px 0}
.sec--dark{background:var(--dark);color:#fff}
.sec--alt{background:var(--bg2)}
.sec-heading{
  font-size:clamp(22px,3vw,32px);font-weight:900;
  text-align:center;margin-bottom:40px;letter-spacing:-0.5px;
}
.sec-heading em{font-style:normal;color:var(--violet)}
.sec-heading--light em{color:var(--lime)}

/* GUIDE */
.guide-row{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.guide-card{
  flex:1;min-width:240px;max-width:320px;
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r-lg);padding:32px 24px;
  text-align:center;position:relative;transition:transform .2s,box-shadow .2s;
}
.guide-card:hover{transform:translateY(-6px);box-shadow:var(--sh2)}
.guide-number{
  font-family:var(--en);font-size:56px;font-weight:900;
  line-height:1;color:var(--violet-l);position:absolute;top:16px;right:20px;
}
.guide-icon{font-size:36px;margin-bottom:14px}
.guide-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.guide-card p{font-size:13px;color:var(--txt2);line-height:1.7}

/* PARTNERS */
.partners-flex{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
  max-width:700px;margin:0 auto;
}
.partners-flex span{
  padding:10px 22px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);border-radius:999px;
  font-size:14px;font-weight:600;transition:all .15s;
}
.partners-flex span:hover{background:var(--lime);color:var(--dark);border-color:var(--lime)}

/* TIPS */
.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.tip{
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r);padding:24px 20px;position:relative;transition:all .2s;
}
.tip:hover{border-color:var(--violet);transform:translateY(-3px);box-shadow:var(--sh)}
.tip-n{
  font-family:var(--en);font-weight:900;font-size:36px;
  color:var(--violet-l);position:absolute;top:12px;right:16px;line-height:1;
}
.tip h3{font-size:15px;font-weight:700;margin-bottom:6px}
.tip p{font-size:13px;color:var(--txt2);line-height:1.7}

/* VOICES */
.voices-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.voice{
  border-left:4px solid var(--violet);background:var(--surface);
  border-radius:0 var(--r) var(--r) 0;padding:22px 24px;
  font-size:14px;color:var(--txt2);line-height:1.8;
}
.voice p{margin-bottom:10px;font-weight:500}
.voice cite{font-style:normal;font-size:12px;color:var(--txt3);font-weight:700}

/* Q&A */
.qa-list{max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.qa{
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r);overflow:hidden;transition:border-color .2s;
}
.qa:hover{border-color:var(--violet)}
.qa[open]{border-color:var(--violet)}
.qa summary{
  padding:16px 20px;font-size:15px;font-weight:700;
  cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;transition:background .15s;
}
.qa summary:hover{background:var(--bg2)}
.qa summary::after{
  content:'+';font-family:var(--en);font-size:20px;font-weight:700;
  color:var(--txt3);transition:transform .2s;
}
.qa[open] summary::after{transform:rotate(45deg);color:var(--violet)}
.qa summary::-webkit-details-marker{display:none}
.qa p{padding:0 20px 16px;font-size:14px;color:var(--txt2);line-height:1.7}

/* CTA */
.cta{background:var(--violet);padding:56px 0;text-align:center}
.cta h2{
  font-size:clamp(22px,3.5vw,34px);font-weight:900;
  color:#fff;margin-bottom:10px;letter-spacing:-0.5px;
}
.cta h2 em{font-style:normal;color:var(--lime)}
.cta p{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:24px}
.cta-btn{
  padding:14px 36px;background:#fff;color:var(--violet);
  font-size:15px;font-weight:700;border-radius:var(--r);
  transition:all .15s;box-shadow:0 4px 16px rgba(0,0,0,.15);
}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}

/* ================ FOOTER ================ */
.footer{background:var(--dark);padding-top:40px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;padding-bottom:32px;flex-wrap:wrap}
.footer-brand p{font-size:12px;color:rgba(255,255,255,.4);margin-top:10px;line-height:1.6}
.footer-brand .logo-mark{background:rgba(255,255,255,.12)}
.footer-brand .logo-name{color:#fff}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{font-size:13px;color:rgba(255,255,255,.4);transition:color .15s}
.footer-links a:hover{color:rgba(255,255,255,.85)}
.footer-copy{
  border-top:1px solid rgba(255,255,255,.06);
  padding:14px 0;font-size:11px;text-align:center;color:rgba(255,255,255,.25);
}

/* ================ RESULT PAGE ================ */
.result-bar{background:var(--surface);border-bottom:1px solid var(--bdr);padding:10px 0}
.result-bar-inner{display:flex;align-items:center}
.result-form{display:flex;gap:6px;width:100%;max-width:560px}
.result-input{
  flex:1;padding:10px 16px;font-size:14px;
  background:var(--bg2);border:2px solid var(--bdr);
  border-radius:var(--r-sm);outline:none;color:var(--txt);
  transition:border .2s,box-shadow .2s;
}
.result-input:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(109,40,217,.1)}
.result-input::placeholder{color:var(--txt3)}
.result-submit{
  padding:10px 22px;background:var(--violet);color:#fff;
  font-size:14px;font-weight:700;border-radius:var(--r-sm);transition:background .15s;
}
.result-submit:hover{background:var(--violet-d)}

.result-body{padding-top:24px;padding-bottom:56px;max-width:800px}

/* PRODUCT CARD */
.prod-card{
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r-lg);padding:24px;margin-bottom:16px;box-shadow:var(--sh);
}
.prod-top{margin-bottom:18px}
.prod-cat{
  display:inline-block;padding:3px 12px;font-size:11px;font-weight:700;
  background:var(--violet-l);color:var(--violet);border-radius:999px;margin-bottom:6px;
}
.prod-name{font-size:clamp(15px,2vw,18px);font-weight:700;line-height:1.4;margin-bottom:6px}
.prod-jan{font-size:13px;color:var(--txt3)}
.prod-jan code{
  font-family:var(--en);font-weight:600;font-size:13px;
  color:var(--violet);background:var(--violet-l);padding:2px 8px;border-radius:4px;
}

/* STAT BENTO */
.stat-bento{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:10px}
.sb{
  background:var(--bg2);border:1px solid var(--bdr);
  border-radius:var(--r);padding:14px 12px;text-align:center;
}
.sb--hero{background:var(--violet);color:#fff;border-color:var(--violet)}
.sb-label{font-size:11px;font-weight:600;color:var(--txt3);margin-bottom:4px}
.sb--hero .sb-label{color:rgba(255,255,255,.7)}
.sb-value{font-family:var(--en);font-size:clamp(18px,2.5vw,24px);font-weight:800;letter-spacing:-.5px}
.sb-value.up{color:var(--red)}
.sb-value.dn{color:var(--teal)}
.sb-value.sp{color:var(--lime-d)}

@media(max-width:540px){.stat-bento{grid-template-columns:1fr 1fr}}

/* TIMING */
.timing{
  display:flex;align-items:center;gap:10px;
  margin-top:14px;padding:12px 18px;border-radius:var(--r);font-size:14px;font-weight:700;
}
.timing.good{background:var(--lime-l);border:1px solid rgba(132,204,22,.25);color:var(--lime-d)}
.timing.wait{background:#fffbeb;border:1px solid rgba(245,158,11,.25);color:#b45309}
.timing-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.timing.good .timing-dot{background:var(--lime)}
.timing.wait .timing-dot{background:var(--amber)}

/* LOADER */
.loader{
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r-lg);padding:48px 24px;text-align:center;margin-bottom:16px;
}
.loader-bar{height:4px;background:var(--bdr);border-radius:999px;overflow:hidden;max-width:360px;margin:0 auto 18px}
.loader-fill{
  height:100%;width:0%;
  background:linear-gradient(90deg,var(--violet),var(--lime));
  border-radius:999px;transition:width .12s;
}
.loader-msg{font-size:14px;font-weight:600;color:var(--txt2);margin-bottom:16px}
.loader-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;max-width:440px;margin:0 auto}
.lc{
  padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;
  background:var(--bg2);border:1px solid var(--bdr);color:var(--txt3);transition:all .25s;
}
.lc.ok{background:var(--lime-l);color:var(--lime-d);border-color:rgba(132,204,22,.3)}

/* TABLE RANKING */
.tbl-wrap{
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r-lg);overflow:hidden;margin-bottom:16px;box-shadow:var(--sh);
}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl thead{background:var(--bg2);font-size:12px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:.5px}
.tbl th,.tbl td{padding:14px 16px;text-align:left}
.tbl-r{width:40px;text-align:center}
.tbl-price{text-align:right;font-family:var(--en);font-weight:800}
.tbl-chg{text-align:right;width:90px}
.tbl tbody tr{border-top:1px solid var(--bdr);transition:background .1s;cursor:pointer}
.tbl tbody tr:hover{background:var(--bg2)}
.tbl tbody tr.top-row{
  background:linear-gradient(90deg,rgba(109,40,217,.05),transparent);
  border-left:4px solid var(--violet);
}
.tbl tbody tr.top-row:hover{background:linear-gradient(90deg,rgba(109,40,217,.09),rgba(109,40,217,.02))}

.rank-badge{
  font-family:var(--en);font-weight:800;font-size:14px;
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:8px;
}
.rb-1{background:var(--violet);color:#fff}
.rb-2{background:var(--lime-l);color:var(--lime-d)}
.rb-3{background:#fef3c7;color:#b45309}
.rb-n{background:var(--bg2);color:var(--txt3)}

.top-badge{
  display:inline-block;padding:2px 8px;
  background:var(--lime);color:var(--dark);
  font-size:10px;font-weight:800;border-radius:999px;margin-left:8px;vertical-align:middle;
}

.shop-name{font-weight:700}
.shop-time{font-size:11px;color:var(--txt3);margin-top:1px}
.price-val{font-family:var(--en);font-weight:800;font-size:clamp(15px,2vw,18px);color:var(--txt)}
.chg{font-size:12px;font-weight:700;text-align:right}
.chg-up{color:var(--red)}
.chg-dn{color:var(--teal)}
.chg-eq{color:var(--txt3)}

@keyframes fadeRow{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.tbl tbody tr{animation:fadeRow .3s ease backwards}
.tbl tbody tr:nth-child(1){animation-delay:.05s}
.tbl tbody tr:nth-child(2){animation-delay:.1s}
.tbl tbody tr:nth-child(3){animation-delay:.15s}
.tbl tbody tr:nth-child(4){animation-delay:.2s}
.tbl tbody tr:nth-child(5){animation-delay:.25s}
.tbl tbody tr:nth-child(6){animation-delay:.3s}
.tbl tbody tr:nth-child(7){animation-delay:.35s}
.tbl tbody tr:nth-child(8){animation-delay:.4s}
.tbl tbody tr:nth-child(9){animation-delay:.45s}
.tbl tbody tr:nth-child(10){animation-delay:.5s}

/* CHART */
.chart-box{
  background:var(--surface);border:1px solid var(--bdr);
  border-radius:var(--r-lg);padding:24px;margin-bottom:16px;box-shadow:var(--sh);
}
.chart-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px}
.chart-heading{font-size:16px;font-weight:700}
.chart-period{display:flex;background:var(--bg2);border-radius:var(--r-sm);padding:3px;gap:2px}
.cp{padding:5px 14px;font-size:12px;font-weight:700;border-radius:7px;color:var(--txt3);transition:all .15s}
.cp--on{background:var(--surface);color:var(--violet);box-shadow:var(--sh)}
.cp:hover:not(.cp--on){color:var(--txt2)}
.chart-canvas-wrap{height:250px;position:relative}

/* INSIGHT */
.insight{
  background:var(--violet-l);border:1px solid rgba(109,40,217,.12);
  border-radius:var(--r-lg);padding:20px 24px;
}
.insight h3{font-size:14px;font-weight:700;color:var(--violet);margin-bottom:8px}
.insight p{font-size:13px;color:var(--txt2);line-height:1.8}

/* WP Admin Bar Fix */
.admin-bar .header{top:32px}
@media(max-width:782px){.admin-bar .header{top:46px}}