@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Noto+Serif+JP:wght@400;700&display=swap');

:root {
  --navy: #1B2B5E;
  --navy-dark: #0F1A3E;
  --navy-light: #2A3F7E;
  --white: #FFFFFF;
  --beige: #F8F4EF;
  --beige-dark: #EDE8DC;
  --beige-light: #FAF7F2;
  --gold: #C9A96E;
  --gold-dark: #A8843A;
  --text-dark: #1A1A2E;
  --text-medium: #4A4A6A;
  --text-light: #8888AA;
  --border: #DDD8CC;
  --shadow: 0 4px 20px rgba(27,43,94,0.08);
  --shadow-hover: 0 8px 30px rgba(27,43,94,0.16);
  --radius: 8px;
  --radius-lg: 16px;
  --sidebar-width: 240px;
  --header-height: 68px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans JP', sans-serif; background: var(--beige); color: var(--text-dark); line-height: 1.7; min-height: 100vh; display: flex; flex-direction: column; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== HEADER ===== */
header { background: var(--navy); height: var(--header-height); position: sticky; top: 0; z-index: 200; box-shadow: 0 2px 16px rgba(0,0,0,0.25); }
.header-inner { display: flex; align-items: center; height: 100%; padding: 0 24px; gap: 20px; max-width: 1600px; margin: 0 auto; width: 100%; }
.logo { display: flex; flex-direction: column; flex-shrink: 0; text-decoration: none; }
.logo-main { font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 700; color: var(--white); letter-spacing: 0.06em; line-height: 1.2; }
.logo-sub { font-size: 9px; color: var(--gold); letter-spacing: 0.18em; text-transform: uppercase; margin-top: 2px; }

/* Horizontal Nav */
.horizontal-nav { flex: 1; display: flex; justify-content: center; }
.horizontal-nav ul { display: flex; gap: 2px; }
.horizontal-nav a { display: block; padding: 7px 13px; color: rgba(255,255,255,0.82); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; border-radius: var(--radius); transition: all 0.2s; white-space: nowrap; }
.horizontal-nav a:hover, .horizontal-nav a.active { color: #fff; background: rgba(255,255,255,0.12); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.cart-btn { display: flex; align-items: center; gap: 6px; background: var(--gold); color: var(--navy-dark); border: none; padding: 7px 16px; border-radius: 24px; font-size: 13px; font-weight: 700; cursor: pointer; text-decoration: none; transition: all 0.2s; font-family: 'Noto Sans JP', sans-serif; position: relative; }
.cart-btn:hover { background: #DEB878; transform: translateY(-1px); }
.cart-count { background: #E53E3E; color: #fff; border-radius: 50%; width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; }

/* ===== PAGE LAYOUT ===== */
.page-wrapper { display: flex; flex: 1; min-height: calc(100vh - var(--header-height) - 260px); }

/* ===== SIDEBAR ===== */
.sidebar { width: var(--sidebar-width); background: var(--white); border-right: 1px solid var(--border); flex-shrink: 0; position: sticky; top: var(--header-height); height: calc(100vh - var(--header-height)); overflow-y: auto; }
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.vertical-nav { padding: 16px 0; }
.vertical-nav .nav-section { padding: 6px 0; border-bottom: 1px solid var(--beige-dark); }
.vertical-nav .nav-section:last-child { border-bottom: none; }
.vertical-nav .nav-title { padding: 8px 20px 4px; font-size: 10px; font-weight: 700; color: var(--text-light); letter-spacing: 0.15em; text-transform: uppercase; }
.vertical-nav a { display: flex; align-items: center; gap: 8px; padding: 8px 20px; color: var(--text-medium); font-size: 13px; font-weight: 500; transition: all 0.2s; border-left: 3px solid transparent; }
.vertical-nav a:hover, .vertical-nav a.active { color: var(--navy); background: var(--beige); border-left-color: var(--gold); }
.vertical-nav a .nav-icon { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; }
.sub-nav a { padding-left: 44px; font-size: 12px; }

/* ===== MAIN CONTENT ===== */
.main-content { flex: 1; min-width: 0; padding: 32px; }

/* ===== BREADCRUMB ===== */
.breadcrumb { display: flex; align-items: center; gap: 6px; margin-bottom: 20px; font-size: 12px; color: var(--text-light); flex-wrap: wrap; }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--navy); }
.breadcrumb .sep { color: var(--border); }

/* ===== PAGE HEADER ===== */
.page-header { margin-bottom: 28px; }
.page-title { font-family: 'Noto Serif JP', serif; font-size: 26px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.page-subtitle { color: var(--text-medium); font-size: 14px; }

/* ===== HERO ===== */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 60%, #3A5090 100%); border-radius: var(--radius-lg); padding: 56px 48px; margin-bottom: 44px; position: relative; overflow: hidden; color: #fff; }
.hero::after { content: ''; position: absolute; top: -60px; right: -60px; width: 280px; height: 280px; border-radius: 50%; background: rgba(201,169,110,0.12); pointer-events: none; }
.hero::before { content: ''; position: absolute; bottom: -40px; left: 30%; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,0.04); pointer-events: none; }
.hero-content { max-width: 520px; position: relative; z-index: 1; }
.hero-tag { display: inline-block; background: var(--gold); color: var(--navy-dark); padding: 4px 14px; border-radius: 20px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; margin-bottom: 16px; }
.hero h1 { font-family: 'Noto Serif JP', serif; font-size: 34px; font-weight: 700; line-height: 1.45; margin-bottom: 14px; }
.hero p { font-size: 14px; line-height: 1.9; color: rgba(255,255,255,0.82); margin-bottom: 28px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 24px; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: all 0.2s; font-family: 'Noto Sans JP', sans-serif; letter-spacing: 0.03em; }
.btn-primary { background: var(--gold); color: var(--navy-dark); }
.btn-primary:hover { background: #DEB878; transform: translateY(-2px); box-shadow: 0 4px 16px rgba(201,169,110,0.4); }
.btn-secondary { background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.btn-secondary:hover { background: rgba(255,255,255,0.24); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-danger { background: #E53E3E; color: #fff; }
.btn-danger:hover { background: #C53030; }
.btn-sm { padding: 5px 14px; font-size: 12px; }
.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-full { width: 100%; justify-content: center; }

/* ===== PRODUCT CARDS ===== */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 22px; margin-bottom: 36px; }
.product-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: all 0.3s; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.product-image { width: 100%; height: 210px; object-fit: cover; display: block; background: var(--beige-dark); }
.product-info { padding: 14px 16px 16px; }
.product-badge { display: inline-block; font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 4px; margin-bottom: 7px; letter-spacing: 0.04em; }
.badge-new { background: #E8F5E9; color: #2E7D32; }
.badge-sale { background: #FFEBEE; color: #C62828; }
.badge-popular { background: #FFF8E1; color: #E65100; }
.product-name { font-size: 14px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; line-height: 1.4; }
.product-desc-short { font-size: 11px; color: var(--text-light); margin-bottom: 8px; line-height: 1.5; }
.product-price { font-size: 17px; font-weight: 700; color: var(--navy); }
.product-price-old { font-size: 12px; color: var(--text-light); text-decoration: line-through; margin-left: 6px; }
.product-rating { display: flex; align-items: center; gap: 4px; margin: 5px 0 10px; }
.stars { color: #F5A623; font-size: 12px; letter-spacing: -1px; }
.rating-count { font-size: 11px; color: var(--text-light); }
.product-actions { display: flex; gap: 7px; }

/* ===== CATEGORY CARDS ===== */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 20px; margin-bottom: 36px; }
.category-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: all 0.3s; display: block; color: var(--text-dark); }
.category-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.category-image { width: 100%; height: 150px; object-fit: cover; display: block; background: var(--beige-dark); }
.category-info { padding: 14px; }
.category-name { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.category-count { font-size: 12px; color: var(--text-light); }

/* ===== SECTIONS ===== */
.section { margin-bottom: 44px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-title { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 700; color: var(--navy); position: relative; padding-bottom: 10px; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 36px; height: 3px; background: var(--gold); border-radius: 2px; }

/* ===== INFO CARDS ===== */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; margin-bottom: 36px; }
.info-card { background: var(--white); border-radius: var(--radius); padding: 22px; text-align: center; box-shadow: var(--shadow); border-top: 4px solid var(--navy); }
.info-card-icon { font-size: 28px; margin-bottom: 10px; }
.info-card-title { font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: 5px; }
.info-card-text { font-size: 12px; color: var(--text-medium); line-height: 1.6; }

/* ===== FORMS ===== */
.form-container { background: var(--white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-dark); margin-bottom: 5px; }
.form-label.required::after { content: ' *'; color: #E53E3E; }
.form-input, .form-select, .form-textarea { width: 100%; padding: 10px 13px; border: 2px solid var(--border); border-radius: 6px; font-size: 14px; font-family: 'Noto Sans JP', sans-serif; color: var(--text-dark); background: var(--white); transition: border-color 0.2s; }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--navy); }
.form-textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-hint { font-size: 11px; color: var(--text-light); margin-top: 4px; }

/* ===== CART ===== */
.cart-layout { display: grid; grid-template-columns: 1fr 300px; gap: 28px; align-items: start; }
.cart-items-box { background: var(--white); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow); }
.cart-item { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.cart-item:last-child { border-bottom: none; }
.cart-item-img { width: 76px; height: 76px; object-fit: cover; border-radius: 8px; flex-shrink: 0; background: var(--beige-dark); }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 14px; font-weight: 600; color: var(--text-dark); margin-bottom: 3px; }
.cart-item-variant { font-size: 11px; color: var(--text-light); margin-bottom: 8px; }
.cart-item-controls { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.qty-btn { width: 26px; height: 26px; border: 1px solid var(--border); background: var(--beige); border-radius: 4px; cursor: pointer; font-size: 15px; line-height: 1; transition: background 0.2s; }
.qty-btn:hover { background: var(--beige-dark); }
.qty-display { min-width: 32px; text-align: center; font-weight: 600; font-size: 13px; }
.cart-item-price { font-size: 16px; font-weight: 700; color: var(--navy); align-self: center; flex-shrink: 0; }
.cart-summary-box { background: var(--white); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow); position: sticky; top: calc(var(--header-height) + 24px); }
.cart-summary-title { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid var(--beige-dark); }
.summary-row { display: flex; justify-content: space-between; padding: 9px 0; font-size: 13px; border-bottom: 1px solid var(--beige); }
.summary-row.total { font-size: 17px; font-weight: 700; color: var(--navy); border-bottom: none; padding-top: 14px; }

/* ===== REVIEWS ===== */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; }
.review-card { background: var(--white); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow); }
.review-header { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 11px; }
.reviewer-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700; flex-shrink: 0; }
.reviewer-name { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 2px; }
.review-date { font-size: 11px; color: var(--text-light); }
.review-product-thumb { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; flex-shrink: 0; margin-left: auto; }
.review-text { font-size: 13px; line-height: 1.75; color: var(--text-medium); }
.review-verified { display: flex; align-items: center; gap: 4px; font-size: 11px; color: #38A169; margin-top: 11px; font-weight: 600; }

/* ===== CHAT WIDGET ===== */
.chat-widget { position: fixed; bottom: 24px; right: 24px; z-index: 1000; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.chat-toggle { width: 54px; height: 54px; border-radius: 50%; background: var(--navy); color: #fff; border: none; font-size: 22px; cursor: pointer; box-shadow: 0 4px 20px rgba(27,43,94,0.4); transition: all 0.2s; display: flex; align-items: center; justify-content: center; position: relative; }
.chat-toggle:hover { background: var(--navy-light); transform: scale(1.06); }
.chat-badge { position: absolute; top: -3px; right: -3px; width: 18px; height: 18px; background: #E53E3E; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; color: #fff; font-weight: 700; border: 2px solid #fff; }
.chat-window { width: 330px; background: var(--white); border-radius: 16px; box-shadow: 0 8px 40px rgba(27,43,94,0.22); display: none; flex-direction: column; overflow: hidden; border: 1px solid var(--border); }
.chat-window.open { display: flex; }
.chat-header { background: var(--navy); color: #fff; padding: 14px 16px; display: flex; align-items: center; gap: 10px; }
.chat-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--gold); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.chat-agent-name { font-size: 13px; font-weight: 700; }
.chat-agent-status { font-size: 10px; color: rgba(255,255,255,0.7); display: flex; align-items: center; gap: 4px; margin-top: 2px; }
.status-dot { width: 6px; height: 6px; background: #48BB78; border-radius: 50%; }
.chat-messages { height: 270px; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--beige-light); }
.chat-msg { display: flex; flex-direction: column; max-width: 82%; }
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; }
.chat-bubble { padding: 9px 13px; border-radius: 12px; font-size: 12px; line-height: 1.55; }
.chat-msg.bot .chat-bubble { background: #fff; color: var(--text-dark); border-bottom-left-radius: 3px; box-shadow: 0 1px 4px rgba(0,0,0,0.07); }
.chat-msg.user .chat-bubble { background: var(--navy); color: #fff; border-bottom-right-radius: 3px; }
.chat-time { font-size: 10px; color: var(--text-light); margin-top: 3px; padding: 0 3px; }
.chat-input-area { display: flex; gap: 7px; padding: 11px; background: #fff; border-top: 1px solid var(--border); }
.chat-input { flex: 1; padding: 8px 11px; border: 1px solid var(--border); border-radius: 20px; font-size: 12px; font-family: 'Noto Sans JP', sans-serif; outline: none; }
.chat-input:focus { border-color: var(--navy); }
.chat-send { width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: #fff; border: none; cursor: pointer; font-size: 13px; display: flex; align-items: center; justify-content: center; transition: background 0.2s; flex-shrink: 0; }
.chat-send:hover { background: var(--navy-light); }

/* ===== FOOTER ===== */
footer { background: var(--navy-dark); color: rgba(255,255,255,0.78); padding: 44px 0 0; margin-top: auto; }
.footer-inner { max-width: 1400px; margin: 0 auto; padding: 0 32px 40px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; }
.footer-brand { }
.footer-brand .logo-main { font-size: 20px; margin-bottom: 10px; display: block; color: #fff; font-family: 'Noto Serif JP', serif; font-weight: 700; letter-spacing: 0.06em; }
.footer-brand .logo-sub { font-size: 10px; color: var(--gold); letter-spacing: 0.18em; margin-bottom: 14px; display: block; }
.footer-brand p { font-size: 12px; line-height: 1.85; color: rgba(255,255,255,0.55); }
.footer-section-title { font-size: 12px; font-weight: 700; color: var(--gold); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: rgba(255,255,255,0.58); font-size: 13px; transition: color 0.2s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: rgba(255,255,255,0.58); margin-bottom: 9px; line-height: 1.65; }
.footer-contact-icon { font-size: 14px; margin-top: 1px; flex-shrink: 0; }
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,0.1); margin: 0 32px; }
.footer-bottom { padding: 16px 32px; display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.38); flex-wrap: wrap; gap: 10px; max-width: 1400px; margin: 0 auto; width: 100%; }
.business-hours-badge { background: rgba(201,169,110,0.18); border: 1px solid rgba(201,169,110,0.32); border-radius: 5px; padding: 3px 10px; color: var(--gold); font-size: 11px; font-weight: 600; white-space: nowrap; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.faq-question { padding: 16px 22px; font-size: 14px; font-weight: 600; color: var(--navy); cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background 0.2s; }
.faq-question:hover { background: var(--beige); }
.faq-arrow { transition: transform 0.3s; font-size: 11px; color: var(--text-light); }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner { padding: 4px 22px 18px; font-size: 13px; line-height: 1.85; color: var(--text-medium); border-top: 1px solid var(--beige-dark); }

/* ===== POLICY PAGES ===== */
.policy-content { background: var(--white); border-radius: var(--radius-lg); padding: 38px 42px; box-shadow: var(--shadow); max-width: 820px; }
.policy-content h2 { font-family: 'Noto Serif JP', serif; font-size: 17px; color: var(--navy); margin: 28px 0 11px; padding-bottom: 7px; border-bottom: 1px solid var(--border); }
.policy-content h2:first-of-type { margin-top: 0; }
.policy-content p { font-size: 13px; line-height: 1.9; color: var(--text-medium); margin-bottom: 13px; }
.policy-content ul, .policy-content ol { padding-left: 22px; margin-bottom: 14px; }
.policy-content li { font-size: 13px; line-height: 1.85; color: var(--text-medium); margin-bottom: 7px; }
.policy-update { display: inline-block; background: var(--beige-dark); color: var(--text-medium); padding: 4px 12px; border-radius: 4px; font-size: 12px; margin-bottom: 22px; }

/* ===== ORDER CONFIRM ===== */
.confirm-card { background: var(--white); border-radius: var(--radius-lg); padding: 48px 40px; box-shadow: var(--shadow); max-width: 580px; margin: 0 auto; text-align: center; }
.confirm-icon { width: 76px; height: 76px; background: #F0FFF4; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 34px; margin: 0 auto 22px; }
.confirm-title { font-family: 'Noto Serif JP', serif; font-size: 24px; color: var(--navy); margin-bottom: 10px; }
.confirm-order-num { background: var(--beige); border-radius: 6px; padding: 11px 24px; display: inline-block; font-size: 13px; font-weight: 700; color: var(--navy); margin: 10px 0 22px; font-family: monospace; font-size: 16px; letter-spacing: 0.08em; }
.confirm-steps { display: flex; flex-direction: column; gap: 10px; text-align: left; background: var(--beige-light); border-radius: 10px; padding: 18px 20px; margin: 18px 0 24px; }
.confirm-step { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text-medium); }
.confirm-step-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; margin-bottom: 44px; }
.about-img { width: 100%; height: 290px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.about-text h3 { font-family: 'Noto Serif JP', serif; font-size: 20px; color: var(--navy); margin-bottom: 14px; }
.about-text p { font-size: 13px; line-height: 1.95; color: var(--text-medium); margin-bottom: 12px; }

/* ===== STATS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 36px; }
.stat-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 22px; text-align: center; }
.stat-number { font-size: 30px; font-weight: 900; color: var(--gold); display: block; margin-bottom: 4px; }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.68); line-height: 1.4; }

/* ===== TABLES ===== */
.styled-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.styled-table th { background: var(--navy); color: #fff; padding: 11px 15px; font-size: 13px; text-align: left; }
.styled-table td { padding: 11px 15px; font-size: 13px; color: var(--text-medium); border-bottom: 1px solid var(--border); }
.styled-table tr:last-child td { border-bottom: none; }
.styled-table tr:nth-child(even) td { background: var(--beige-light); }

/* ===== ALERTS ===== */
.alert { padding: 13px 18px; border-radius: 8px; margin-bottom: 18px; font-size: 13px; display: flex; align-items: flex-start; gap: 9px; }
.alert-info { background: #EBF8FF; color: #2B6CB0; border-left: 4px solid #3182CE; }
.alert-success { background: #F0FFF4; color: #276749; border-left: 4px solid #38A169; }
.alert-warning { background: #FFFBEB; color: #744210; border-left: 4px solid #ECC94B; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.contact-info-card { background: var(--navy); color: #fff; border-radius: var(--radius-lg); padding: 28px; }
.contact-info-title { font-family: 'Noto Serif JP', serif; font-size: 18px; margin-bottom: 22px; color: #fff; }
.contact-info-item { display: flex; gap: 12px; margin-bottom: 20px; }
.contact-info-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.contact-info-label { font-size: 11px; color: var(--gold); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 3px; }
.contact-info-value { font-size: 13px; color: rgba(255,255,255,0.82); line-height: 1.6; }

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.divider { border: none; border-top: 1px solid var(--border); margin: 28px 0; }
.tag { display: inline-block; padding: 3px 9px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.tag-navy { background: rgba(27,43,94,0.08); color: var(--navy); }
.tag-gold { background: rgba(201,169,110,0.14); color: var(--gold-dark); }
.featured-img { width: 100%; height: 240px; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 18px; box-shadow: var(--shadow); }
.card-white { background: var(--white); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.gap-12 { gap: 12px; } .flex { display: flex; } .items-center { align-items: center; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .sidebar { display: none; }
  .main-content { padding: 20px; }
  .cart-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 36px 24px; }
  .hero h1 { font-size: 24px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .horizontal-nav { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .policy-content { padding: 22px 20px; }
}
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.4s ease; }