/*
Theme Name: Rookie Ace
Theme URI: http://rookieace.com
Author: Rookie Ace
Description: 三角ティーパックの健康茶とくず湯のウェルネスブランド「Rookie Ace」公式テーマ。トップページとお問い合わせページを備えた、和の上品さと自然派のあたたかさをまとったデザインです。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: rookie-ace
*/

:root{
  --paper:#F4F1E8;--paper-2:#EFEADC;--mist:#FCFBF7;--ink:#283328;
  --tea:#5B7150;--tea-deep:#3C4B36;--amber:#C77D33;--amber-deep:#A85F1E;
  --clay:#A8553A;--line:#D9D2C0;--ink-60:rgba(40,51,40,.62);--ink-40:rgba(40,51,40,.40);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Zen Kaku Gothic New",sans-serif;background:var(--paper);color:var(--ink);
  line-height:1.85;font-weight:400;-webkit-font-smoothing:antialiased;font-feature-settings:"palt";
}
.mincho{font-family:"Shippori Mincho",serif}
.latin{font-family:"Jost",sans-serif;letter-spacing:.12em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,241,232,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;flex-direction:column;line-height:1.1}
.brand .name{font-family:"Jost",sans-serif;font-weight:400;font-size:22px;letter-spacing:.22em;color:var(--ink)}
.brand .sub{font-size:10.5px;letter-spacing:.34em;color:var(--ink-40);margin-top:3px;padding-left:2px}
.nav{display:flex;align-items:center;gap:30px}
.nav a.link{font-size:13.5px;letter-spacing:.06em;color:var(--ink-60);transition:color .2s}
.nav a.link:hover,.nav a.link.active{color:var(--ink)}
.nav a.link.active{border-bottom:1.5px solid var(--amber);padding-bottom:3px}
.nav ul{list-style:none;display:flex;align-items:center;gap:30px}
.nav ul a{font-size:13.5px;letter-spacing:.06em;color:var(--ink-60);transition:color .2s}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.04em;font-weight:500;padding:11px 22px;border-radius:999px;transition:.22s;white-space:nowrap;cursor:pointer;border:0}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:var(--amber-deep);color:#fff}
.btn-line{border:1px solid var(--tea);color:var(--tea-deep);background:transparent}
.btn-line:hover{background:var(--tea);color:#fff}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.menu-toggle span{width:24px;height:1.5px;background:var(--ink);display:block}

/* hero */
.hero{position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:84px 0 96px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:26px}
.eyebrow .ja{writing-mode:vertical-rl;font-family:"Shippori Mincho",serif;font-size:13px;letter-spacing:.28em;color:var(--tea);height:104px;border-left:1px solid var(--tea);padding-left:10px}
.eyebrow .lt{font-family:"Jost",sans-serif;font-size:11px;letter-spacing:.34em;color:var(--ink-40);writing-mode:vertical-rl;height:104px}
.hero h1{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(34px,4.6vw,58px);line-height:1.42;letter-spacing:.02em;color:var(--ink);margin-bottom:26px}
.hero h1 .accent{color:var(--amber-deep)}
.hero p.lead{font-size:15.5px;color:var(--ink-60);max-width:30em;margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:26px;font-size:12px;letter-spacing:.08em;color:var(--ink-40);display:flex;align-items:center;gap:9px}
.hero-note::before{content:"";width:22px;height:1px;background:var(--ink-40)}
.hero-visual{position:relative;aspect-ratio:1/1.04;border-radius:200px 200px 28px 28px;background:linear-gradient(168deg,#EAE3D0,#E2D9C2);border:1px solid var(--line);display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.hero-visual::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 50% 12%,rgba(255,255,255,.5),transparent 60%)}
.cup-stage{position:relative;width:62%;margin-bottom:14%;z-index:2}
.steam{position:absolute;left:0;right:0;bottom:74%;height:120px;display:flex;justify-content:center;gap:16px;z-index:1}
.steam svg{opacity:.55}
.steam .s1{animation:rise 4.6s ease-in-out infinite}
.steam .s2{animation:rise 5.4s ease-in-out infinite .8s}
.steam .s3{animation:rise 5s ease-in-out infinite .4s}
@keyframes rise{0%{transform:translateY(8px);opacity:0}30%{opacity:.6}100%{transform:translateY(-26px);opacity:0}}
.leaf{position:absolute;z-index:3}
.leaf.l1{top:13%;left:11%;transform:rotate(-18deg);width:58px;opacity:.85}
.leaf.l2{top:22%;right:9%;transform:rotate(26deg);width:44px;opacity:.7}

/* sections */
.section{padding:96px 0}
.section.alt{background:var(--mist)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 60px}
.sec-eyebrow{font-family:"Jost",sans-serif;font-size:11px;letter-spacing:.4em;color:var(--amber);display:block;margin-bottom:14px}
.sec-head h2{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(26px,3.2vw,38px);line-height:1.5;letter-spacing:.04em}
.sec-head p{margin-top:20px;font-size:15px;color:var(--ink-60)}
.about-band{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.about-band .copy h2{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(24px,3vw,34px);line-height:1.55;margin-bottom:24px}
.about-band .copy p{font-size:15px;color:var(--ink-60);margin-bottom:18px}
.about-figure{aspect-ratio:4/5;border-radius:20px;background:linear-gradient(150deg,#E7E0CE,#DCD3BC);border:1px solid var(--line);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.about-figure .kanji{font-family:"Shippori Mincho",serif;font-size:clamp(60px,11vw,128px);color:rgba(60,75,54,.16);letter-spacing:.1em;writing-mode:vertical-rl}

/* products */
.products{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.product-card{background:var(--mist);border:1px solid var(--line);border-radius:22px;padding:42px 40px 40px;position:relative;overflow:hidden;transition:.28s}
.section.alt .product-card{background:var(--paper)}
.product-card:hover{transform:translateY(-5px);box-shadow:0 22px 44px -28px rgba(40,51,40,.4)}
.product-card .pc-art{height:150px;display:flex;align-items:center;justify-content:center;margin-bottom:30px}
.product-card .pc-tag{font-family:"Jost",sans-serif;font-size:11px;letter-spacing:.26em;color:var(--amber);margin-bottom:12px}
.product-card h3{font-family:"Shippori Mincho",serif;font-weight:600;font-size:24px;letter-spacing:.04em;margin-bottom:16px}
.product-card p{font-size:14px;color:var(--ink-60);margin-bottom:24px}
.product-card .pc-link{font-size:13px;letter-spacing:.06em;color:var(--tea-deep);font-weight:500;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid var(--tea);padding-bottom:3px;transition:gap .2s}
.product-card .pc-link:hover{gap:13px}

/* reasons */
.reasons{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.reason{padding:34px 24px;text-align:center}
.reason .num{font-family:"Jost",sans-serif;font-size:12px;letter-spacing:.2em;color:var(--amber);display:block;margin-bottom:18px}
.reason .ricon{width:54px;height:54px;margin:0 auto 20px;border-radius:50%;background:var(--paper-2);display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}
.section.alt .reason .ricon{background:var(--mist)}
.reason h4{font-family:"Shippori Mincho",serif;font-weight:600;font-size:17px;letter-spacing:.04em;margin-bottom:12px}
.reason p{font-size:13px;color:var(--ink-60)}

/* cta */
.cta-band{background:var(--tea-deep);color:#F4F1E8;border-radius:28px;padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 0%,rgba(199,125,51,.22),transparent 60%)}
.cta-band .inner{position:relative;z-index:2}
.cta-band h2{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(24px,3vw,34px);line-height:1.5;margin-bottom:18px}
.cta-band p{font-size:15px;color:rgba(244,241,232,.78);max-width:34em;margin:0 auto 34px}
.cta-band .hero-cta{justify-content:center}
.cta-band .btn-line{border-color:rgba(244,241,232,.5);color:#F4F1E8}
.cta-band .btn-line:hover{background:#F4F1E8;color:var(--tea-deep)}

/* page hero (contact) */
.page-hero{padding:72px 0 56px;text-align:center;position:relative;overflow:hidden}
.page-hero .eyebrow-c{font-family:"Jost",sans-serif;font-size:11px;letter-spacing:.4em;color:var(--amber);display:block;margin-bottom:18px}
.page-hero h1{font-family:"Shippori Mincho",serif;font-weight:600;font-size:clamp(30px,4vw,46px);letter-spacing:.06em;margin-bottom:20px}
.page-hero p{font-size:15px;color:var(--ink-60);max-width:32em;margin:0 auto}

/* contact */
.contact{padding:0 0 100px}
.contact-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:48px;align-items:start}
.form-card{background:var(--mist);border:1px solid var(--line);border-radius:24px;padding:48px 46px}
.field{margin-bottom:26px}
.field label{display:block;font-size:13.5px;font-weight:500;letter-spacing:.04em;margin-bottom:10px}
.field .req{color:var(--clay);font-size:11px;margin-left:8px;font-weight:500}
.field .opt{color:var(--ink-40);font-size:11px;margin-left:8px}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:.2s}
.field textarea{resize:vertical;min-height:150px;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--tea);background:#fff;box-shadow:0 0 0 3px rgba(91,113,80,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.consent{display:flex;align-items:flex-start;gap:12px;margin:30px 0;font-size:13px;color:var(--ink-60)}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--tea);flex-shrink:0}
.consent a{color:var(--tea-deep);text-decoration:underline}
.submit-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.submit-row .btn-amber{padding:15px 44px;font-size:14px}
.form-note{font-size:12px;color:var(--ink-40)}
.notice{background:#EAF0E4;border:1px solid var(--tea);color:var(--tea-deep);border-radius:14px;padding:18px 22px;margin-bottom:28px;font-size:14px}
.notice.error{background:#F6E9E2;border-color:var(--clay);color:var(--clay)}
.side .side-card{background:var(--tea-deep);color:#F4F1E8;border-radius:24px;padding:38px 34px;margin-bottom:24px}
.side .side-card h3{font-family:"Shippori Mincho",serif;font-weight:600;font-size:19px;letter-spacing:.05em;margin-bottom:20px}
.side .side-card .item{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.side .side-card .item:last-child{margin-bottom:0}
.side .side-card .ic{width:38px;height:38px;border-radius:10px;background:rgba(244,241,232,.12);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.side .side-card .item .t{font-size:12px;letter-spacing:.1em;color:rgba(244,241,232,.55);margin-bottom:4px}
.side .side-card .item .d{font-size:14px;color:#F4F1E8;line-height:1.6}
.side .side-card .item .d a{text-decoration:underline}
.side .help{background:var(--mist);border:1px solid var(--line);border-radius:24px;padding:32px 30px}
.side .help h4{font-family:"Shippori Mincho",serif;font-size:17px;margin-bottom:14px}
.side .help p{font-size:13.5px;color:var(--ink-60)}

/* generic page content (fallback) */
.page-content{padding:60px 0 100px}
.page-content .entry{max-width:760px;margin:0 auto;font-size:15px;color:var(--ink-60)}
.page-content .entry h2{font-family:"Shippori Mincho",serif;color:var(--ink);margin:32px 0 14px}

/* footer */
.site-footer{background:var(--ink);color:rgba(244,241,232,.7);padding:64px 0 36px}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid rgba(244,241,232,.14)}
.footer-brand .name{font-family:"Jost",sans-serif;font-size:21px;letter-spacing:.22em;color:#F4F1E8}
.footer-brand .sub{font-size:11px;letter-spacing:.3em;color:rgba(244,241,232,.45);margin-top:6px}
.footer-brand p{font-size:13px;margin-top:18px;max-width:26em;color:rgba(244,241,232,.6)}
.footer-nav{display:flex;gap:54px}
.footer-nav .col h5{font-size:11px;letter-spacing:.24em;color:rgba(244,241,232,.45);margin-bottom:16px;font-weight:500;font-family:"Jost",sans-serif}
.footer-nav .col a{display:block;font-size:13.5px;margin-bottom:11px;color:rgba(244,241,232,.78);transition:.2s}
.footer-nav .col ul{list-style:none}
.footer-nav .col a:hover{color:#fff}
.footer-bottom{padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:11.5px;letter-spacing:.06em;color:rgba(244,241,232,.4)}

@media(max-width:880px){
  .nav{display:none}.menu-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:48px;padding:56px 0 70px}
  .hero-visual{max-width:380px;margin:0 auto}
  .about-band{grid-template-columns:1fr;gap:34px}
  .products{grid-template-columns:1fr}
  .reasons{grid-template-columns:1fr 1fr}
  .section{padding:70px 0}
  .cta-band{padding:52px 26px}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .form-card{padding:36px 26px}
}
@media(max-width:520px){
  .reasons{grid-template-columns:1fr}
  .footer-top{flex-direction:column}
  .field-row{grid-template-columns:1fr;gap:0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto}}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}