/*
Theme Name: Remonet
Theme URI: https://remo-con.net/
Description: リモネット専用の自作クラシックテーマ。型番検索とアフィリエイトCTAに全振りした最軽量ツールサイト向け。装飾ゼロ・白基調・無彩色UI。
Author: DAISUKE (CCC)
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 8.0
Text Domain: remonet
*/

/* ===== tokens ===== */
:root{
  --c-bg:#ffffff; --c-surface:#f5f6f7; --c-line:#e2e5e8;
  --c-text:#1a1d20; --c-sub:#5b6167; --c-accent:#0b63c4;
  --c-genuine:#b8860b; --c-third:#6b7280;
  --c-amazon:#ff9900; --c-rakuten:#bf0000; --c-yahoo:#ff0033;
  --space-xs:8px; --space-sm:16px; --space-md:24px; --space-lg:40px; --space-xl:64px;
  --w-content:1120px; --w-read:700px; --radius:10px;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
}

/* ===== reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;
  font-size:16px;line-height:1.7;color:var(--c-text);background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-accent);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;cursor:pointer}
ul,ol{list-style:none}
:focus-visible{outline:3px solid var(--c-accent);outline-offset:2px;border-radius:3px}

/* ===== layout ===== */
.container{width:100%;max-width:var(--w-content);margin-inline:auto;padding-inline:var(--space-sm)}
.read{max-width:var(--w-read)}
.section{padding-block:var(--space-lg)}
.mono{font-family:var(--mono)}
.muted{color:var(--c-sub)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:50;background:var(--c-bg);border-bottom:1px solid var(--c-line)}
.site-header__inner{display:flex;align-items:center;gap:var(--space-md);min-height:60px;padding-block:8px}
.brand{font-weight:800;font-size:18px;letter-spacing:.02em;color:var(--c-text);white-space:nowrap;display:inline-flex;flex-direction:column;gap:1px}
.brand:hover{text-decoration:none}
.brand__logo{display:block;height:34px;width:auto}
.brand small{display:block;font-size:11px;font-weight:500;color:var(--c-sub);letter-spacing:0;padding-left:2px}
.header-search{flex:1;min-width:0}

/* ===== search form ===== */
.searchform{display:flex;width:100%;position:relative}
.searchform input[type=search]{
  flex:1;min-width:0;height:44px;padding:0 14px;font-size:16px;
  border:1.5px solid var(--c-line);border-right:0;border-radius:var(--radius) 0 0 var(--radius);
  background:var(--c-surface);color:var(--c-text);
}
.searchform input[type=search]:focus{outline:none;border-color:var(--c-accent);background:#fff}
.searchform button{
  height:44px;padding:0 18px;border:0;border-radius:0 var(--radius) var(--radius) 0;
  background:var(--c-text);color:#fff;font-weight:700;display:inline-flex;align-items:center;gap:6px;
  transition:background .15s ease;
}
.searchform button:hover{background:#000}
.searchform__suggest{
  position:absolute;top:46px;left:0;right:0;z-index:60;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius);box-shadow:0 8px 24px -12px rgba(0,0,0,.3);max-height:320px;overflow:auto;display:none
}
.searchform__suggest.is-open{display:block}
.searchform__suggest a{display:block;padding:10px 14px;color:var(--c-text);border-bottom:1px solid var(--c-line)}
.searchform__suggest a:last-child{border-bottom:0}
.searchform__suggest a:hover,.searchform__suggest a.is-active{background:var(--c-surface);text-decoration:none}
.searchform__suggest .sg-code{font-family:var(--mono);font-weight:700}
.searchform__suggest .sg-maker{color:var(--c-sub);font-size:13px;margin-left:6px}

/* ===== hero (TOP) ===== */
.hero{position:relative;padding-block:var(--space-xl) var(--space-lg);text-align:center;border-bottom:1px solid var(--c-line);background:var(--c-surface);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background:url(assets/hero.jpg) center 45%/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:
  radial-gradient(65% 75% at 50% 44%, rgba(255,255,255,.80), rgba(255,255,255,.42) 72%, rgba(255,255,255,.30)),
  linear-gradient(180deg, rgba(255,255,255,.22), rgba(245,246,247,.50))}
.hero > .container{position:relative;z-index:2}
.hero h1{font-size:clamp(24px,4.5vw,34px);font-weight:800;line-height:1.35;margin-bottom:6px}
.hero p.lead{color:var(--c-sub);margin-bottom:var(--space-md)}
.hero .searchform{max-width:640px;margin-inline:auto}
.hero .hint{margin-top:12px;font-size:14px}

/* ===== chips ===== */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--c-line);
  border-radius:999px;background:#fff;color:var(--c-text);font-size:14px;line-height:1;transition:.15s ease
}
.chip:hover{border-color:var(--c-accent);color:var(--c-accent);text-decoration:none}
.chip.is-on{background:var(--c-text);color:#fff;border-color:var(--c-text)}
.chip .cnt{color:var(--c-sub);font-size:12px}
.chip.is-on .cnt{color:#cfd3d7}

/* ===== section head ===== */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:var(--space-sm)}
.sec-head h2{font-size:18px;font-weight:800}

/* ===== card grid ===== */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-sm)}
.card{
  display:flex;flex-direction:column;border:1px solid var(--c-line);border-radius:var(--radius);
  overflow:hidden;background:#fff;transition:.15s ease
}
.card:hover{box-shadow:0 10px 26px -16px rgba(0,0,0,.3);transform:translateY(-2px)}
.card a{color:inherit}.card a:hover{text-decoration:none}
.card__thumb{aspect-ratio:4/3;background:var(--c-surface);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--c-line)}
.card__thumb img{width:100%;height:100%;object-fit:contain;padding:10px}
.card__body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card__code{font-family:var(--mono);font-weight:700;font-size:15px;word-break:break-all}
.card__meta{font-size:13px;color:var(--c-sub);line-height:1.5}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px}
.card__more{font-size:13px;font-weight:700;color:var(--c-accent)}

/* ===== badge ===== */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;line-height:1;color:#fff}
.badge--genuine{background:var(--c-genuine)}
.badge--third{background:var(--c-third)}

/* ===== single ===== */
.single{padding-block:var(--space-md) var(--space-xl)}
.breadcrumb{font-size:13px;color:var(--c-sub);margin-bottom:var(--space-sm);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.breadcrumb a{color:var(--c-sub)}
.breadcrumb .sep{color:var(--c-line)}
.single h1{font-size:clamp(21px,3.5vw,28px);font-weight:800;line-height:1.35;margin-bottom:10px}
.single__top{display:grid;grid-template-columns:320px 1fr;gap:var(--space-lg);align-items:start;margin-block:var(--space-md)}
.single__figure{border:1px solid var(--c-line);border-radius:var(--radius);background:var(--c-surface);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.single__figure img{width:100%;height:100%;object-fit:contain;padding:16px}
.spec{border-top:1px solid var(--c-line)}
.spec dl{display:grid;grid-template-columns:120px 1fr;border-bottom:1px solid var(--c-line)}
.spec dt{padding:12px 4px;font-weight:700;font-size:14px;background:var(--c-surface)}
.spec dd{padding:12px 8px;font-size:15px}
.models{display:flex;flex-wrap:wrap;gap:6px}
.models .m{font-family:var(--mono);font-size:13px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:6px;padding:3px 8px}

/* ===== CTA ===== */
.cta{margin-block:var(--space-md)}
.cta__note{font-size:12px;color:var(--c-sub);margin-bottom:8px}
.cta__btns{display:flex;gap:10px;flex-wrap:wrap}
.cta__btns.stack{flex-direction:column}
.btn-mall{
  flex:1;min-width:160px;min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius);font-weight:800;color:#fff;font-size:15px;padding:0 18px;transition:.15s ease
}
.btn-mall:hover{filter:brightness(.94);text-decoration:none;color:#fff}
.btn-amazon{background:var(--c-amazon);color:#111}
.btn-amazon:hover{color:#111}
.btn-rakuten{background:var(--c-rakuten)}
.btn-yahoo{background:var(--c-yahoo)}
.aff-disclosure{font-size:12px;color:var(--c-sub);background:var(--c-surface);border:1px solid var(--c-line);border-radius:8px;padding:10px 12px;margin-block:var(--space-md)}

/* ===== related ===== */
.related{margin-top:var(--space-lg)}
.related h2{font-size:16px;font-weight:800;margin-bottom:var(--space-sm)}

/* ===== list header / pagination ===== */
.list-head{padding-block:var(--space-md);border-bottom:1px solid var(--c-line);margin-bottom:var(--space-md)}
.list-head h1{font-size:22px;font-weight:800;margin-bottom:6px}
.filters{margin-top:var(--space-sm);display:flex;flex-direction:column;gap:10px}
.filters .frow{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filters .flabel{font-size:13px;font-weight:700;color:var(--c-sub);min-width:64px}
.pagination{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-block:var(--space-lg)}
.pagination .page-numbers{display:inline-flex;min-width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--c-line);border-radius:8px;color:var(--c-text)}
.pagination .current{background:var(--c-text);color:#fff;border-color:var(--c-text)}
.pagination a:hover{border-color:var(--c-accent);text-decoration:none}

/* ===== empty / 404 ===== */
.empty{padding-block:var(--space-xl);text-align:center}
.empty h2{font-size:20px;font-weight:800;margin-bottom:10px}
.empty p{color:var(--c-sub);margin-bottom:var(--space-md)}
.empty .actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 20px;border-radius:var(--radius);background:var(--c-text);color:#fff;font-weight:700}
.btn:hover{background:#000;color:#fff;text-decoration:none}
.btn--ghost{background:#fff;color:var(--c-text);border:1.5px solid var(--c-line)}
.btn--ghost:hover{background:var(--c-surface);color:var(--c-text)}

/* ===== article (column) ===== */
.article{padding-block:var(--space-md) var(--space-xl)}
.article h1{font-size:clamp(22px,4vw,30px);font-weight:800;line-height:1.4;margin-bottom:10px}
.article .entry{max-width:var(--w-read)}
.article .entry p{margin-block:var(--space-sm)}
.article .entry h2{font-size:22px;margin-top:var(--space-lg);margin-bottom:var(--space-sm)}
.article .entry h3{font-size:18px;margin-top:var(--space-md)}
.article .entry img{border-radius:var(--radius);margin-block:var(--space-sm)}
.postmeta{font-size:13px;color:var(--c-sub);margin-bottom:var(--space-md)}

/* ===== footer ===== */
.site-footer{border-top:1px solid var(--c-line);background:var(--c-surface);margin-top:var(--space-xl)}
.site-footer__inner{padding-block:var(--space-lg);display:grid;grid-template-columns:1.4fr 1fr;gap:var(--space-lg)}
.site-footer .brand{font-size:16px}
.site-footer nav ul{display:grid;grid-template-columns:repeat(2,auto);gap:8px 24px}
.site-footer nav a{color:var(--c-sub);font-size:14px}
.site-footer .disclaimer{font-size:12px;color:var(--c-sub);line-height:1.7;margin-top:10px}
.site-footer__copy{border-top:1px solid var(--c-line);padding-block:16px;font-size:12px;color:var(--c-sub);text-align:center}

/* ===== responsive ===== */
@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .single__top{grid-template-columns:1fr}
  .single__figure{max-width:360px;margin-inline:auto}
  .site-footer__inner{grid-template-columns:1fr}
}
@media(max-width:640px){
  .site-header__inner{flex-wrap:wrap;min-height:auto;gap:10px}
  .header-search{order:3;flex-basis:100%}
  .grid{grid-template-columns:1fr}
  .cta__btns{flex-direction:column}
  .btn-mall{width:100%}
  .spec dl{grid-template-columns:100px 1fr}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .card:hover{transform:none}
}