:root{
  --ink:#22211e; --muted:#77736c; --green:#657b58; --green2:#536947; --green-light:#93a38a;
  --cream:#f6f4ef; --paper:#fff; --line:#dedbd3; --wood:#a77a52;
  --max:1420px;
  --ease:cubic-bezier(.645,.045,.355,1);

  /* ---- Ant Design style tokens ---- */
  --radius:6px;
  --radius-sm:4px;
  --border-color:#d9d9d9;
  --border-color-split:#f0f0f0;
  --fill-secondary:#fafafa;
  --focus-ring:0 0 0 2px rgba(101,123,88,.18);
  --shadow-card:0 1px 2px -2px rgba(0,0,0,.16),0 3px 6px 0 rgba(0,0,0,.12),0 5px 12px 4px rgba(0,0,0,.09);
  --shadow-btn:0 2px 0 rgba(0,0,0,.02);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:"Meiryo UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;background:#fff}
a{text-decoration:none;color:inherit}
button{font:inherit}
.container{width:min(var(--max),calc(100% - 70px));margin:auto}

/* ---------- header ---------- */
.topbar{
  height:34px;background:#f4f2ed;border-bottom:1px solid #e5e1d8;
  font-size:11px;color:#777;display:flex;align-items:center;
  position:sticky;top:0;z-index:51;
}
.topbar .container{display:flex;justify-content:flex-end;gap:22px}
.utility-icon{
  display:inline-flex;align-items:center;gap:6px;
  color:#666;font-size:11px;white-space:nowrap;
  transition:.2s;
}
.utility-icon:hover{color:var(--green)}
.utility-icon svg{
  width:17px;height:17px;fill:none;stroke:currentColor;
  stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;
}
.header{
  background:#fff;position:sticky;top:34px;z-index:50;border-bottom:1px solid #eee;
}
.header-main{
  height:88px;display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:12px;min-width:225px}
.mark{width:44px;height:44px;position:relative;flex:none}
.mark img{width:100%;height:100%;object-fit:contain;display:block}
.brand-name{font-family:Georgia,"Times New Roman",serif;font-size:27px;letter-spacing:.04em}
.brand-sub{font-size:9px;color:#777;letter-spacing:.18em;margin-top:1px}
.nav{display:flex;align-items:stretch;height:100%;margin-left:auto}
.nav>a{
  min-width:105px;padding:0 17px;display:flex;align-items:center;justify-content:center;
  border-left:1px solid #eee;font-size:12px;position:relative
}
.nav>a:hover{background:#f7f6f2}
.nav>a::after{content:"";width:0;height:2px;background:var(--green);position:absolute;bottom:0;left:50%;transition:.2s}
.nav>a:hover::after{width:60%;left:20%}
.lang{
  margin-left:16px;display:flex;border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden
}
.lang button{
  display:inline-flex;align-items:center;gap:7px;
  border:0;background:#fff;padding:8px 13px;cursor:pointer;
  font-size:11px;font-weight:500;letter-spacing:.03em;color:var(--muted);
  opacity:.55;transition:opacity .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.lang button img{width:20px;height:20px;display:block;border-radius:50%;flex:none}
.lang button:not(.active):hover{opacity:.85;background:var(--fill-secondary);color:var(--ink)}
.lang button.active{opacity:1;background:var(--fill-secondary);color:var(--ink)}

/* Mobile nav */
.menu-btn{
  display:none;border:1px solid var(--border-color);background:#fff;padding:8px 12px;cursor:pointer;
  border-radius:var(--radius);color:var(--ink);
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.menu-btn:hover{color:var(--green);border-color:var(--green)}
.mobile-nav-overlay{display:none;position:fixed;inset:0;background:rgba(20,18,14,.45);z-index:200}
.mobile-nav-overlay.open{display:block}
.mobile-nav{position:fixed;top:0;right:0;bottom:0;width:280px;background:#fff;z-index:201;padding:25px;transform:translateX(100%);transition:transform .25s ease;overflow:auto}
.mobile-nav-overlay.open .mobile-nav{transform:translateX(0)}
.mobile-nav-close{
  border:0;background:transparent;font-size:22px;cursor:pointer;float:right;color:var(--muted);
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;line-height:1;
  transition:color .2s var(--ease);
}
.mobile-nav-close:hover{color:var(--ink)}
.mobile-nav a{display:block;padding:14px 0;border-bottom:1px solid #eee;font-size:13px;clear:both}
.mobile-nav .lang{margin:20px 0 0}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:calc(100vh - 122px);overflow:hidden;background:#ece8df;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(28,22,16,.68) 0%,rgba(28,22,16,.30) 35%,rgba(28,22,16,.03) 66%),
    url("https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=2200&q=85") center/cover;
  transform:scale(1.015);
}
.hero-inner{min-height:calc(100vh - 122px);position:relative;display:flex;align-items:center}
.hero-copy{width:min(650px,60%);color:#fff;padding:55px 0}
.hero-kicker{font-size:12px;letter-spacing:.32em;margin-bottom:25px;opacity:.9}
.hero h1{
  font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(43px,5.2vw,76px);
  line-height:1.32;letter-spacing:.12em;margin:0 0 30px
}
.hero p{font-size:14px;line-height:2.15;max-width:570px;color:#f5f3ee}
.hero-cta{
  margin-top:35px;border:1px solid rgba(255,255,255,.8);background:rgba(255,255,255,.05);
  color:#fff;padding:12px 28px;cursor:pointer;letter-spacing:.02em;
  font-size:14px;font-weight:400;border-radius:var(--radius);
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.hero-cta:hover{background:#fff;color:var(--green2);border-color:#fff}
.scroll{
  position:absolute;right:35px;bottom:28px;color:#fff;font-size:10px;letter-spacing:.25em;
  writing-mode:vertical-rl;display:flex;gap:10px;align-items:center
}
.scroll:after{content:"";height:65px;width:1px;background:#fff}

/* ---------- intro / popular ---------- */
.section{padding:105px 0}
.section.gray{background:var(--cream)}
.kicker{text-align:center;color:#777;font-size:10px;letter-spacing:.28em;margin-bottom:13px}
.title{
  text-align:center;font-family:"Noto Serif JP",serif;font-weight:400;
  font-size:clamp(29px,3vw,43px);line-height:1.5;margin:0
}
.lead{text-align:center;max-width:720px;margin:20px auto 0;color:#777;font-size:13px;line-height:2}
.rule{width:38px;height:1px;background:var(--green);margin:24px auto 0}

.popular{
  margin-top:55px;display:grid;grid-template-columns:repeat(5,1fr);gap:26px 20px;
}
.species-item{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.species-thumb{
  width:100%;aspect-ratio:1/1;border-radius:var(--radius);background-size:cover;background-position:center;
  transition:transform .35s var(--ease);
}
.species-item:hover .species-thumb{transform:scale(1.04)}
.species-label{font-size:14px;color:var(--ink);line-height:1.5}
.more{text-align:center;margin-top:24px;font-size:11px;letter-spacing:.16em;color:#5f7554}

.category-grid{
  margin-top:55px;display:grid;grid-template-columns:repeat(5,1fr);gap:26px 20px;
}
.category-item{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.category-thumb{
  width:100%;aspect-ratio:1/1;border-radius:var(--radius);background-size:cover;background-position:center;
  transition:transform .35s var(--ease);
}
.category-item:hover .category-thumb{transform:scale(1.04)}
.category-label{font-size:14px;color:var(--ink);line-height:1.5}

/* ---------- philosophy ---------- */
.philosophy{
  min-height:650px;position:relative;overflow:hidden;background:#2f2a24;color:#fff;
}
.philosophy-bg{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(30,24,18,.80),rgba(30,24,18,.38) 48%,rgba(30,24,18,.10)),
    url("https://images.unsplash.com/photo-1600566753086-00f18fb6b3ea?auto=format&fit=crop&w=2200&q=85") center/cover;
}
.philosophy-inner{position:relative;min-height:650px;display:flex;align-items:center}
.philosophy-copy{max-width:650px}
.philosophy .kicker{text-align:left;color:#ddd}
.philosophy h2{text-align:left;color:#fff;font-size:clamp(36px,4.5vw,62px);letter-spacing:.1em}
.philosophy .rule{margin:25px 0;background:#c9d2c2}
.philosophy p{color:#eee;font-size:14px;line-height:2.3}

/* ---------- cases ---------- */
.case-grid{margin-top:55px;display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:250px 250px;gap:10px}
.case{position:relative;overflow:hidden;background:#d7c1a3;color:#fff}
.case:first-child{grid-row:1 / 3}
.case-img{position:absolute;inset:0;background-size:cover;background-position:center;transition:.55s}
.case:hover .case-img{transform:scale(1.05)}
.case-text{position:absolute;left:23px;right:23px;bottom:20px}
.case-text small{font-size:9px;letter-spacing:.22em}
.case-text h3{font-family:"Noto Serif JP",serif;font-weight:400;font-size:22px;margin:5px 0}
.case-text span{font-size:11px}

/* ---------- news ---------- */
.news{display:grid;grid-template-columns:320px 1fr;gap:80px;margin-top:55px}
.news-intro h2{text-align:left}
.news-intro .kicker{text-align:left}
.news-list{border-top:1px solid var(--line)}
.news-item{
  display:grid;grid-template-columns:105px 90px 1fr;gap:20px;padding:18px 0;
  border-bottom:1px solid var(--line);font-size:12px;align-items:center
}
.news-date{font-family:Georgia,serif;color:#777}
.tag{font-size:11px;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:0 7px;line-height:20px;width:max-content;background:var(--fill-secondary);color:var(--ink)}
.news-item:hover .news-title{text-decoration:underline}

.press-news{margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.press-news h4{font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--muted);margin:0 0 14px}
.press-news-list{display:flex;flex-direction:column}
.press-news-item{display:flex;gap:12px;align-items:baseline;padding:9px 0;font-size:12px;border-bottom:1px solid var(--border-color-split)}
.press-news-source{flex:none;color:var(--green);font-size:10px;letter-spacing:.04em;white-space:nowrap}
.press-news-title{color:var(--ink);line-height:1.6}
.press-news-item:hover .press-news-title{text-decoration:underline}

/* ---------- footer ---------- */
footer{background:#242521;color:#d8d8d3;padding:55px 0 25px}
.footer-brand{display:flex;justify-content:center}
.footer-brand .brand{justify-content:center;text-align:left}
footer .brand-name{color:#fff}
footer .brand-sub{color:#999}
.copy{border-top:1px solid #444;margin-top:40px;padding-top:18px;color:#777;font-size:9px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}

/* ---------- Vietnamese ---------- */
.vi{display:none}
body.vn .jp{display:none!important}
body.vn .vi{display:inline!important}
body.vn .hero p.vi,body.vn .philosophy p.vi{display:block!important}
body.vn .kicker.vi{display:block!important}
body.vn .title .vi{display:block!important}

/* ---------- simple pages (login/register/contact/account/cart) ---------- */
.page-hero{position:relative;background-size:cover;background-position:center;color:#fff;padding:45px 0 55px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(55,65,47,.84),rgba(55,65,47,.35));z-index:1}
.page-hero .container{position:relative;z-index:2}
.page-hero .kicker{text-align:left;color:#ddd}
.page-hero h1{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(30px,4vw,46px);letter-spacing:.08em;margin:0 0 10px}
.page-hero p{font-size:12px;color:#eee}
.page-breadcrumb{font-size:10px;color:#ddd;margin-bottom:35px}
.page-breadcrumb a{text-decoration:underline}
.page-body{padding:60px 0 110px}
.narrow{max-width:520px;margin:0 auto}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:11px;color:#555;margin-bottom:7px;letter-spacing:.05em}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--radius);
  background:#fff;font:inherit;font-size:14px;color:var(--ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-group input:hover,.form-group select:hover,.form-group textarea:hover{border-color:var(--green-light)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--green);box-shadow:var(--focus-ring);
}
.form-group textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1px solid var(--green);border-radius:var(--radius);background:var(--green);color:#fff;
  padding:8px 20px;font-size:14px;font-weight:400;letter-spacing:normal;
  cursor:pointer;box-shadow:var(--shadow-btn);
  transition:background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:hover{background:var(--green-light);border-color:var(--green-light)}
.btn:active{background:var(--green2);border-color:var(--green2)}
.btn.outline{
  background:#fff;color:var(--green);border:1px solid var(--border-color);box-shadow:var(--shadow-btn);
}
.btn.outline:hover{color:var(--green-light);border-color:var(--green-light);background:#fff}
.btn.outline:active{color:var(--green2);border-color:var(--green2)}
.btn.small{padding:5px 14px;font-size:13px;border-radius:var(--radius-sm)}
.alert{padding:9px 15px;font-size:13px;margin-bottom:20px;border-radius:var(--radius)}
.alert.error{background:#fff2f0;color:#cf1322;border:1px solid #ffccc7}
.alert.success{background:#f6ffed;color:#389e0d;border:1px solid #b7eb8f}
.form-foot{margin-top:18px;font-size:12px;color:#777;text-align:center}
.form-foot a{color:var(--green);text-decoration:underline}

.cart-row{display:grid;grid-template-columns:80px 1fr auto auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-size:12px}
.cart-row img{width:80px;height:80px;object-fit:cover}
.cart-row input[type=number]{width:60px;padding:6px;border:1px solid var(--border-color);border-radius:var(--radius-sm)}
.cart-total{text-align:right;margin-top:20px;font-size:15px}
.empty-note{color:#777;font-size:13px;padding:40px 0;text-align:center}

/* detail pages */
.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}
.detail-layout img{width:100%;display:block}
.gallery{display:grid;grid-template-columns:76px 1fr;gap:14px}
.gallery-thumbs{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow-y:auto}
.gallery-thumb{
  border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:0;overflow:hidden;
  cursor:pointer;background:#fff;flex:none;transition:border-color .2s var(--ease);
}
.gallery-thumb img{width:100%;height:76px;object-fit:cover;display:block}
.gallery-thumb.active,.gallery-thumb:hover{border-color:var(--green)}
.gallery-main{border:1px solid var(--border-color-split);border-radius:var(--radius);overflow:hidden;background:#f6f4ef}
.gallery-main img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
@media(max-width:800px){
  .gallery{grid-template-columns:1fr;grid-template-rows:auto auto}
  .gallery-thumbs{flex-direction:row;max-height:none;overflow-x:auto;order:2}
  .gallery-thumb{width:62px;height:62px}
  .gallery-thumb img{height:100%}
  .gallery-main{order:1}
}
.detail-code{font-size:10px;color:#999;letter-spacing:.1em}
.detail-name{font-family:"Noto Serif JP",serif;font-size:26px;font-weight:400;margin:10px 0}
.detail-meta{font-size:12px;color:#777;margin-bottom:16px}
.detail-price{font:22px Georgia;margin:14px 0}
.detail-price del{font-size:12px;color:#999;margin-left:10px}
.detail-desc{font-size:13px;line-height:2;color:#444;margin:18px 0 26px}
.detail-actions{display:flex;gap:10px}

/* cases gallery (all works) */
.case-list-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.case-list-item{position:relative;display:block;overflow:hidden;border-radius:var(--radius);aspect-ratio:1/1;background:#eee}
.case-list-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s var(--ease)}
.case-list-item:hover img{transform:scale(1.06)}
.case-list-caption{
  position:absolute;left:0;right:0;bottom:0;padding:24px 14px 12px;color:#fff;
  background:linear-gradient(0deg,rgba(0,0,0,.6),transparent);
  opacity:0;transition:opacity .25s var(--ease);
  display:flex;flex-direction:column;gap:3px;
}
.case-list-item:hover .case-list-caption{opacity:1}
.case-list-caption small{font-size:9px;letter-spacing:.18em}
.case-list-caption span{font-size:12px}
@media(max-width:800px){.case-list-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.case-list-grid{grid-template-columns:1fr 1fr;gap:8px}}

/* ---------- admin ---------- */
.admin-body{min-height:100vh;background:#f4f2ed;font-family:"Meiryo UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink)}
.admin-topbar{background:#242521;color:#fff;height:60px;display:flex;align-items:center;padding:0 26px;justify-content:space-between}
.admin-topbar a{color:#fff;font-size:13px}
.admin-topbar .brand-name{font-size:18px}
.admin-shell{display:grid;grid-template-columns:210px 1fr;min-height:calc(100vh - 60px)}
.admin-side{background:#fff;border-right:1px solid var(--border-color-split);padding:12px}
.admin-side a{
  display:block;padding:10px 16px;font-size:13px;color:rgba(0,0,0,.88);
  border-radius:var(--radius);margin-bottom:4px;transition:background-color .2s var(--ease),color .2s var(--ease);
}
.admin-side a:hover{background:var(--fill-secondary);color:var(--green)}
.admin-side a.active{background:#eef2ec;color:var(--green);font-weight:500}
.admin-main{padding:32px 34px}
.admin-main h1{font-size:20px;font-weight:500;margin:0 0 22px}
.admin-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.admin-table{width:100%;border-collapse:collapse;background:#fff;font-size:13px;border-radius:var(--radius);overflow:hidden}
.admin-table th,.admin-table td{padding:12px 16px;border-bottom:1px solid var(--border-color-split);text-align:left;vertical-align:middle}
.admin-table th{color:rgba(0,0,0,.88);font-weight:600;font-size:13px;background:var(--fill-secondary)}
.admin-table tbody tr{transition:background-color .2s var(--ease)}
.admin-table tbody tr:hover{background:var(--fill-secondary)}
.admin-table img{width:46px;height:46px;object-fit:cover;border-radius:var(--radius-sm)}
.admin-table .actions a,.admin-table .actions button{font-size:13px;color:var(--green);border:0;background:none;cursor:pointer;margin-right:14px}
.admin-table .actions .danger{color:#ff4d4f}
.admin-card{background:#fff;border:1px solid var(--border-color-split);border-radius:8px;padding:26px;max-width:640px}
.gallery-manage{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.gallery-manage-item{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:10px;color:#a33}
.gallery-manage-item img{width:70px;height:70px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border-color)}
.gallery-manage-item input{width:auto;margin-right:3px}
.admin-login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#242521}
.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px}
.stat-card{background:#fff;border:1px solid var(--border-color-split);border-radius:8px;padding:20px}
.stat-card .num{font:28px Georgia;color:var(--green2)}
.stat-card .label{font-size:11px;color:#777;margin-top:4px}
.status-badge{font-size:12px;padding:0 8px;line-height:20px;border-radius:var(--radius-sm);background:#f6ffed;color:#389e0d}
.status-badge.new{background:#fff2f0;color:#cf1322}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .container{width:min(var(--max),calc(100% - 40px))}
  .nav>a{min-width:80px;padding:0 10px}
  .popular{grid-template-columns:repeat(3,1fr)}
  .category-grid{grid-template-columns:repeat(3,1fr)}
  .news{grid-template-columns:1fr;gap:25px}
  .detail-layout{grid-template-columns:1fr}
}
@media(max-width:800px){
  .topbar{display:block;height:32px}
  .topbar .container{width:calc(100% - 28px);gap:13px}
  .utility-icon{font-size:9px;gap:4px}
  .utility-icon svg{width:14px;height:14px}
  .header{top:32px}
  .header-main{height:70px}
  .nav{display:none}
  .menu-btn{display:block}
  .brand-name{font-size:23px}
  .hero,.hero-inner{min-height:650px}
  .hero-bg{background-position:62% center}
  .hero-copy{width:90%;padding:35px 0}
  .hero h1{font-size:44px}
  .popular{grid-template-columns:1fr 1fr}
  .category-grid{grid-template-columns:1fr 1fr}
  .case-grid{grid-template-columns:1fr 1fr;grid-template-rows:260px 220px}
  .case:first-child{grid-column:1 / 3;grid-row:auto}
  .form-row{grid-template-columns:1fr}
  .admin-shell{grid-template-columns:1fr}
  .admin-side{display:flex;overflow:auto}
  .stat-cards{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .container{width:calc(100% - 28px)}
  .lang{margin-left:5px}
  .lang button{padding:8px 9px}
  .hero,.hero-inner{min-height:590px}
  .hero h1{font-size:37px}
  .hero p{font-size:12px}
  .section{padding:75px 0}
  .popular{grid-template-columns:1fr 1fr}
  .category-grid{grid-template-columns:1fr 1fr}
  .case-grid{display:flex;flex-direction:column}
  .case{height:250px}
  .news-item{grid-template-columns:80px 65px 1fr;gap:8px;font-size:10px}
  .tag{font-size:9px;padding:0 5px}
  .cart-row{grid-template-columns:60px 1fr;grid-template-rows:auto auto}
  .stat-cards{grid-template-columns:1fr}
}

.more-btn{
  display:block;width:fit-content;margin:24px auto 0;
  border:0;background:transparent;cursor:pointer;font:inherit;letter-spacing:normal;color:var(--green);
  padding:6px 12px;border-radius:var(--radius);
  font-weight:400;font-size:13px;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.more-btn:hover{background:var(--fill-secondary);color:var(--green-light)}
.catalog-hero{position:relative;background-size:cover;background-position:center;color:#fff;padding:45px 0 55px;overflow:hidden}
.catalog-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(55,65,47,.84),rgba(55,65,47,.35));z-index:1}
.catalog-hero .container{position:relative;z-index:2}
.catalog-breadcrumb{font-size:10px;color:#ddd;margin-bottom:50px}.catalog-breadcrumb a{text-decoration:underline}
.catalog-hero .kicker{text-align:left;color:#ddd}.catalog-hero h1{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(32px,4vw,52px);letter-spacing:.08em;margin:0 0 14px}.catalog-hero p{font-size:12px;color:#eee}
.catalog-body{padding:45px 0 100px}.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:28px;font-size:11px}.catalog-toolbar strong{font:20px Georgia;color:#222}
.catalog-actions{display:flex;gap:18px;align-items:center}.catalog-actions select{margin-left:6px;padding:8px 28px 8px 11px;border:1px solid var(--border-color);border-radius:var(--radius);background:#fff;color:var(--ink);transition:border-color .2s var(--ease)}.catalog-actions select:hover{border-color:var(--green-light)}.catalog-actions select:focus{outline:none;border-color:var(--green);box-shadow:var(--focus-ring)}
.filter-toggle{
  display:none;border:1px solid var(--border-color);background:#fff;padding:8px 15px;color:var(--ink);
  border-radius:var(--radius);font-weight:400;box-shadow:var(--shadow-btn);
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.filter-toggle:hover{color:var(--green);border-color:var(--green)}
.catalog-layout{display:grid;grid-template-columns:220px 1fr;gap:42px}.filters{border-right:1px solid var(--line);padding-right:28px}
.filter-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.filter-head button{display:none;border:0;background:transparent;font-size:22px}
.filter-group{border-top:1px solid var(--line);padding:22px 0}.filter-group h4{font-size:12px;font-weight:500;margin:0 0 14px}.filter-group label{display:block;font-size:11px;color:#666;margin:11px 0;cursor:pointer}.filter-group input{accent-color:var(--green)}
.clear-filter{
  width:100%;padding:8px 10px;border:1px solid var(--border-color);background:#fff;font-size:12px;color:var(--ink);
  border-radius:var(--radius);font-weight:400;letter-spacing:normal;box-shadow:var(--shadow-btn);
  cursor:pointer;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.clear-filter:hover{color:var(--green);border-color:var(--green)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px 20px}.product-image{height:310px;position:relative;overflow:hidden;background:#eee}.product-image img{width:100%;height:100%;object-fit:cover;transition:.45s}.product-card:hover .product-image img{transform:scale(1.035)}
.product-badge{position:absolute;z-index:2;top:12px;left:12px;background:#657b58;color:#fff;padding:5px 9px;font-size:9px}
.product-info{padding:13px 2px}.product-code{font-size:9px;color:#999}.product-name{font-family:"Noto Serif JP",serif;font-size:15px;font-weight:400;margin:5px 0 8px;line-height:1.6}.product-meta{font-size:10px;color:#777}.product-price{font:16px Georgia;margin-top:8px}.product-price del{font-size:10px;color:#999;margin-left:7px}.product-arrow{float:right;color:var(--green)}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:60px}
.pagination button{
  min-width:32px;height:32px;border:1px solid transparent;background:transparent;cursor:pointer;font-size:13px;
  border-radius:var(--radius);color:var(--ink);font-weight:400;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.pagination button:hover{color:var(--green);border-color:var(--green)}
.pagination button.active{background:#fff;color:var(--green);border-color:var(--green)}
.pagination button.active:hover{color:var(--green-light);border-color:var(--green-light)}
.empty-products{text-align:center;grid-column:1/-1;padding:80px;color:#777}
@media(max-width:800px){.catalog-layout{display:block}.filter-toggle{display:block}.filters{display:none;position:fixed;z-index:100;left:0;top:0;bottom:0;width:290px;background:#fff;padding:25px;overflow:auto;box-shadow:8px 0 30px #0002}.filters.open{display:block}.filter-head button{display:block}.product-grid{grid-template-columns:repeat(2,1fr);gap:35px 10px}.product-image{height:230px}.catalog-actions{gap:8px}.catalog-actions label{font-size:0}.catalog-actions select{font-size:10px}}
@media(max-width:520px){.catalog-body{padding:30px 0 70px}.catalog-toolbar{display:block}.catalog-actions{justify-content:space-between;margin-top:15px}.product-image{height:190px}.product-name{font-size:13px}}

/* ---------- back to top ---------- */
.back-to-top{
  position:fixed;right:26px;bottom:26px;z-index:60;
  width:42px;height:42px;border-radius:50%;border:1px solid var(--border-color);
  background:#fff;color:var(--ink);font-size:16px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-card);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s var(--ease),transform .25s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{color:var(--green);border-color:var(--green)}
@media(max-width:520px){.back-to-top{right:16px;bottom:16px;width:38px;height:38px;font-size:14px}}

/* ---------- floating contact icons ---------- */
.float-contacts{position:fixed;right:26px;bottom:82px;z-index:60;display:flex;flex-direction:column;gap:12px}
.float-contact{
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-card);color:#fff;transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.float-contact svg{width:26px;height:26px}
.float-contact:hover{transform:scale(1.08)}
.float-contact.line{background:#06C755}
.float-contact.facebook{background:#1877F2}
.float-contact.facebook svg{width:22px;height:22px}
@media(max-width:520px){
  .float-contacts{right:16px;bottom:64px;gap:10px}
  .float-contact{width:40px;height:40px}
  .float-contact svg{width:22px;height:22px}
  .float-contact.facebook svg{width:19px;height:19px}
}

/* ---------- about page ---------- */
.about-section{margin-bottom:70px}
.about-section:last-child{margin-bottom:0}
.about-heading{font-family:"Noto Serif JP",serif;font-weight:400;font-size:24px;margin:0 0 26px;padding-bottom:14px;border-bottom:1px solid var(--line)}

.company-table{width:100%;border-collapse:collapse;font-size:13px}
.company-table th,.company-table td{padding:16px 18px;border-bottom:1px solid var(--border-color-split);text-align:left;vertical-align:top}
.company-table th{width:180px;color:var(--muted);font-weight:500;background:var(--fill-secondary)}
.company-table td{color:var(--ink);line-height:1.8}

.mission-block{max-width:960px}
.mission-block p{font-size:14px;line-height:2.2;color:#444;margin:0 0 18px}
.mission-block p:last-child{margin-bottom:0}
.mission-block strong{color:var(--ink)}

.about-welcome{
  font-family:"Noto Serif JP",serif;font-size:17px;color:var(--green2);
  margin:0 0 22px;line-height:1.8;
}

.service-list{max-width:960px;margin:0;padding:0;list-style:none}
.service-list li{
  position:relative;padding-left:22px;font-size:14px;line-height:2;color:#444;
  margin-bottom:14px;
}
.service-list li:last-child{margin-bottom:0}
.service-list li::before{content:"—";position:absolute;left:0;color:var(--green)}

.strengths-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.strength-card{border:1px solid var(--border-color-split);border-radius:8px;padding:26px 22px;transition:box-shadow .2s var(--ease)}
.strength-card:hover{box-shadow:var(--shadow-card)}
.strength-no{font:20px Georgia;color:var(--green-light);margin-bottom:10px}
.strength-card h3{font-size:14px;font-weight:500;margin:0 0 10px}
.strength-card p{font-size:12px;line-height:1.9;color:#666;margin:0}

@media(max-width:1100px){.strengths-grid{grid-template-columns:1fr 1fr}}
@media(max-width:800px){
  .strengths-grid{grid-template-columns:1fr 1fr}
  .company-table th{width:130px}
}
@media(max-width:520px){
  .strengths-grid{grid-template-columns:1fr}
  .company-table{font-size:12px}
  .company-table th,.company-table td{padding:12px}
  .company-table th{width:auto}
}