@charset "UTF-8";
/* ==========================================================================
   薄紅ランジェリー (Usubeni Lingerie) — 共通スタイルシート
   ========================================================================== */
:root{
  --pink-50:#fff6f8;
  --pink-100:#ffeaf1;
  --pink-200:#ffd6e3;
  --pink-300:#ffb8ce;
  --pink-400:#ff96b6;
  --pink-500:#f2799e;
  --pink-600:#dd5e85;
  --pink-700:#b8456a;
  --rose-deep:#7a2f47;
  --gold:#c9a468;
  --text-main:#5a3b45;
  --text-soft:#8a6570;
  --bg:#fffaf9;
  --white:#ffffff;
  --border-soft:#ffe1ea;
  --shadow-soft:0 10px 30px rgba(216,120,150,.12);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  color:var(--text-main);
  background:var(--bg);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.font-serif{
  font-family:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  color:var(--rose-deep);
  font-weight:600;
  line-height:1.5;
  margin:0 0 .6em;
}
p{margin:0 0 1em;}
a{color:var(--pink-700);text-decoration:none;}
a:hover{color:var(--pink-500);}
img{max-width:100%;display:block;}
ul{padding-left:1.2em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{padding:64px 0;}
.section-tight{padding:36px 0;}
.center{text-align:center;}
.mt-0{margin-top:0;}

/* ---------- ボタン ---------- */
.btn{
  display:inline-block;
  padding:14px 34px;
  border-radius:999px;
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.03em;
  cursor:pointer;
  border:1px solid transparent;
  transition:all .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--pink-400),var(--pink-600));
  color:#fff;
  box-shadow:0 8px 20px rgba(221,94,133,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(221,94,133,.45);color:#fff;}
.btn-outline{
  background:transparent;
  border:1.5px solid var(--pink-400);
  color:var(--pink-700);
}
.btn-outline:hover{background:var(--pink-100);}
.btn-sm{padding:9px 20px;font-size:.82rem;}
.btn-block{display:block;width:100%;text-align:center;min-height:44px;}

/* ---------- お知らせバー ---------- */
.topbar{
  background:var(--rose-deep);
  color:#fff8fa;
  font-size:.78rem;
  letter-spacing:.04em;
  text-align:center;
  padding:7px 12px;
}
.topbar a{color:#ffd6e3;text-decoration:underline;}

/* ---------- ヘッダー ---------- */
header.site-header{
  background:rgba(255,250,251,.92);
  backdrop-filter:blur(6px);
  position:sticky;top:0;z-index:200;
  border-bottom:1px solid var(--border-soft);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
}
.logo{
  font-family:"Noto Serif JP",serif;
  font-size:1.5rem;font-weight:700;color:var(--rose-deep);
  display:flex;align-items:center;gap:10px;letter-spacing:.04em;
}
.logo span.mark{
  width:36px;height:36px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--pink-200),var(--pink-500));
  display:inline-block;box-shadow:inset 0 0 0 2px #fff5;
}
.logo small{display:block;font-size:.6rem;letter-spacing:.15em;color:var(--text-soft);font-family:"Noto Sans JP",sans-serif;font-weight:400;}
nav.main-nav{display:flex;gap:6px;align-items:center;}
nav.main-nav > ul{display:flex;list-style:none;gap:2px;margin:0;padding:0;}
nav.main-nav > ul > li{position:relative;}
nav.main-nav > ul > li > a{
  display:block;padding:10px 14px;font-size:.88rem;font-weight:700;color:var(--text-main);border-radius:8px;
}
nav.main-nav > ul > li > a:hover,nav.main-nav > ul > li.active > a{color:var(--pink-600);background:var(--pink-50);}
.dropdown{
  display:none;position:absolute;top:100%;left:0;background:#fff;
  min-width:230px;border-radius:var(--radius-md);box-shadow:var(--shadow-soft);
  padding:10px;border:1px solid var(--border-soft);
}
nav.main-nav > ul > li:hover .dropdown{display:block;}
.dropdown a{display:block;padding:9px 12px;border-radius:8px;font-size:.85rem;color:var(--text-main);}
.dropdown a:hover{background:var(--pink-50);color:var(--pink-600);}
.header-actions{display:flex;gap:10px;align-items:center;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;background:var(--pink-50);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;border:1px solid var(--border-soft);
}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;color:var(--rose-deep);cursor:pointer;}

/* ---------- パンくず ---------- */
.breadcrumb{font-size:.78rem;color:var(--text-soft);padding:14px 0;}
.breadcrumb a{color:var(--text-soft);}
.breadcrumb a:hover{color:var(--pink-600);}

/* ---------- ヒーロー ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--pink-50) 0%,var(--pink-100) 55%,var(--pink-200) 100%);
  padding:70px 0;
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.hero-eyebrow{
  display:inline-block;background:#fff;color:var(--pink-600);padding:6px 16px;border-radius:999px;
  font-size:.75rem;font-weight:700;letter-spacing:.08em;margin-bottom:16px;box-shadow:var(--shadow-soft);
}
.hero h1{font-size:2.5rem;}
.hero p.lead{font-size:1.05rem;color:var(--text-soft);max-width:520px;}
.hero-actions{display:flex;gap:14px;margin-top:22px;flex-wrap:wrap;}
.hero-photo{
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);
  aspect-ratio:4/5;background:var(--pink-200);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}
.hero-page{padding:44px 0;background:linear-gradient(120deg,var(--pink-50),var(--pink-100));text-align:center;}
.hero-page h1{font-size:2.1rem;margin-bottom:8px;}
.hero-page p{color:var(--text-soft);max-width:640px;margin:0 auto;}

/* ---------- カテゴリカード ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.cat-card{
  background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);
  text-align:center;transition:transform .25s ease;border:1px solid var(--border-soft);
}
.cat-card:hover{transform:translateY(-6px);}
.cat-card .cat-photo{aspect-ratio:3/4;overflow:hidden;background:var(--pink-100);}
.cat-card .cat-photo img{width:100%;height:100%;object-fit:cover;}
.cat-card .cat-body{padding:16px 10px;}
.cat-card h3{font-size:.95rem;margin-bottom:4px;}
.cat-card p{font-size:.75rem;color:var(--text-soft);margin:0;}

/* ---------- 商品グリッド／カード ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.product-card{
  background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;border:1px solid var(--border-soft);transition:transform .25s ease,box-shadow .25s ease;
}
.product-card:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(216,120,150,.2);}
.product-photo{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--pink-100);}
.product-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .product-photo img{transform:scale(1.06);}
.product-badge{
  position:absolute;top:10px;left:10px;background:var(--pink-600);color:#fff;font-size:.68rem;
  padding:4px 10px;border-radius:999px;font-weight:700;letter-spacing:.03em;
}
.product-badge.new{background:var(--gold);}
.product-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;}
.product-cat-tag{font-size:.68rem;color:var(--pink-600);font-weight:700;letter-spacing:.06em;margin-bottom:4px;}
.product-body h3{font-size:1.02rem;margin-bottom:6px;}
.product-desc{font-size:.82rem;color:var(--text-soft);flex:1;margin-bottom:12px;}
.product-meta{font-size:.72rem;color:var(--text-soft);margin-bottom:10px;}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;}
.price{font-weight:700;color:var(--rose-deep);font-size:1.05rem;}
.price small{font-weight:400;font-size:.7rem;color:var(--text-soft);}

/* ---------- 特徴・アイコンレス箇条書き ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.feature-card{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:26px 20px;text-align:center;box-shadow:var(--shadow-soft);}
.feature-card .num{
  width:44px;height:44px;border-radius:50%;background:var(--pink-100);color:var(--pink-600);
  display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700;font-family:"Noto Serif JP",serif;
}
.feature-card h3{font-size:.95rem;}
.feature-card p{font-size:.82rem;color:var(--text-soft);margin:0;}

/* ---------- バナー/CTA ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--rose-deep),var(--pink-600));
  color:#fff;border-radius:var(--radius-lg);padding:46px;text-align:center;
}
.cta-banner h2{color:#fff;}
.cta-banner p{color:#ffe6ee;}

/* ---------- テスティモニアル ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.testi-card{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-soft);border:1px solid var(--border-soft);}
.testi-top{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.testi-avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;background:var(--pink-200);}
.testi-name{font-weight:700;font-size:.88rem;color:var(--rose-deep);}
.testi-stars{color:var(--gold);font-size:.85rem;letter-spacing:2px;}
.testi-body{font-size:.86rem;color:var(--text-soft);}

/* ---------- テーブル ---------- */
table.styled{width:100%;border-collapse:collapse;background:#fff;box-shadow:var(--shadow-soft);border-radius:var(--radius-md);overflow:hidden;}
table.styled th,table.styled td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-soft);font-size:.88rem;}
table.styled th{background:var(--pink-50);color:var(--rose-deep);width:26%;}
table.styled tr:last-child td{border-bottom:none;}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);margin-bottom:12px;box-shadow:var(--shadow-soft);overflow:hidden;}
.faq-item summary{padding:16px 20px;cursor:pointer;font-weight:700;color:var(--rose-deep);list-style:none;position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:14px;font-size:1.2rem;color:var(--pink-500);}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-a{padding:0 20px 18px;color:var(--text-soft);font-size:.88rem;}

/* ---------- フォーム ---------- */
.form-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:34px;border:1px solid var(--border-soft);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:.82rem;font-weight:700;color:var(--rose-deep);margin-bottom:6px;}
.form-group .req{color:var(--pink-600);font-size:.7rem;margin-left:4px;}
input[type=text],input[type=email],input[type=tel],input[type=date],select,textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--border-soft);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.9rem;background:var(--pink-50);color:var(--text-main);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pink-400);background:#fff;}
textarea{resize:vertical;min-height:110px;}
.checkbox-row{display:flex;align-items:flex-start;gap:8px;font-size:.82rem;color:var(--text-soft);}
.form-note{font-size:.76rem;color:var(--text-soft);margin-top:6px;}
.form-success{
  display:none;background:var(--pink-50);border:1.5px solid var(--pink-300);color:var(--rose-deep);
  padding:18px 20px;border-radius:var(--radius-md);margin-top:18px;font-weight:700;text-align:center;
}
.form-success.show{display:block;}
fieldset{border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:16px 18px;margin-bottom:16px;}
legend{padding:0 8px;font-weight:700;color:var(--pink-600);font-size:.85rem;}

/* ---------- 営業時間・フッター ---------- */
footer.site-footer{background:#3d2530;color:#f6e3ea;padding:56px 0 0;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid #5b3a47;}
.footer-grid h4{color:#ffd6e3;font-size:.95rem;margin-bottom:14px;}
.footer-grid ul{list-style:none;padding:0;margin:0;}
.footer-grid li{margin-bottom:9px;font-size:.84rem;}
.footer-grid a{color:#e9c9d4;}
.footer-grid a:hover{color:#fff;}
.footer-hours{
  display:inline-block;background:#4c2e3b;border:1px solid #6a4453;border-radius:var(--radius-md);
  padding:14px 18px;margin-top:10px;font-size:.86rem;
}
.footer-hours strong{color:#ffd6e3;display:block;margin-bottom:4px;font-family:"Noto Serif JP",serif;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:.76rem;color:#c9a1af;flex-wrap:wrap;gap:10px;
}
.footer-bottom a{color:#c9a1af;}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;}
.footer-badges span{background:#4c2e3b;border:1px solid #6a4453;padding:6px 12px;border-radius:999px;font-size:.72rem;color:#f0d3db;}

/* ---------- ライブチャットウィジェット ---------- */
.chat-launcher{
  position:fixed;bottom:22px;right:22px;z-index:999;
  background:linear-gradient(135deg,var(--pink-400),var(--pink-600));
  color:#fff;border:none;border-radius:999px;padding:15px 22px;
  box-shadow:0 10px 26px rgba(216,80,120,.4);font-weight:700;font-size:.86rem;
  display:flex;align-items:center;gap:8px;cursor:pointer;
}
.chat-launcher .dot{width:9px;height:9px;background:#7CFF9E;border-radius:50%;box-shadow:0 0 0 3px rgba(124,255,158,.35);}
.chat-window{
  position:fixed;bottom:90px;right:22px;width:340px;max-width:92vw;height:440px;
  background:#fff;border-radius:18px;box-shadow:0 20px 50px rgba(120,50,80,.3);
  display:none;flex-direction:column;overflow:hidden;z-index:999;border:1px solid var(--border-soft);
}
.chat-window.open{display:flex;}
.chat-head{
  background:linear-gradient(120deg,var(--rose-deep),var(--pink-600));color:#fff;padding:14px 16px;
  display:flex;justify-content:space-between;align-items:center;
}
.chat-head div strong{display:block;font-size:.9rem;}
.chat-head div small{font-size:.72rem;opacity:.85;}
.chat-close{background:none;border:none;color:#fff;font-size:1.2rem;cursor:pointer;}
.chat-body{flex:1;padding:14px;overflow-y:auto;background:var(--pink-50);display:flex;flex-direction:column;gap:10px;}
.msg{max-width:80%;padding:9px 13px;border-radius:14px;font-size:.82rem;line-height:1.5;}
.msg.bot{background:#fff;border:1px solid var(--border-soft);align-self:flex-start;border-bottom-left-radius:4px;}
.msg.user{background:var(--pink-500);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;}
.chat-input-row{display:flex;border-top:1px solid var(--border-soft);}
.chat-input-row input{flex:1;border:none;padding:12px 14px;font-size:.85rem;background:#fff;}
.chat-input-row input:focus{outline:none;}
.chat-input-row button{background:var(--pink-500);color:#fff;border:none;padding:0 18px;cursor:pointer;font-weight:700;min-height:44px;}
.chat-quick{display:flex;gap:6px;flex-wrap:wrap;padding:0 14px 10px;}
.chat-quick button{
  background:#fff;border:1px solid var(--pink-300);color:var(--pink-600);border-radius:999px;
  padding:5px 11px;font-size:.72rem;cursor:pointer;
min-height:24px;}

/* ---------- サイズガイド ---------- */
.size-note{background:var(--pink-50);border:1px solid var(--pink-200);border-radius:var(--radius-md);padding:18px 20px;font-size:.85rem;color:var(--text-soft);}

/* ---------- ユーティリティ ---------- */
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0;}
.badge{background:var(--pink-100);color:var(--pink-700);padding:6px 14px;border-radius:999px;font-size:.76rem;font-weight:700;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.mini-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);aspect-ratio:4/5;}
.mini-photo img{width:100%;height:100%;object-fit:cover;}
.tag-filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px;}
.tag-filters a{background:#fff;border:1px solid var(--border-soft);padding:8px 16px;border-radius:999px;font-size:.82rem;color:var(--text-main);}
.tag-filters a.active,.tag-filters a:hover{background:var(--pink-500);color:#fff;border-color:var(--pink-500);}

/* ---------- 写真バリエーション（同一素材の見え方を変える） ---------- */
.tint-1{filter:saturate(1.15) sepia(.12) hue-rotate(-6deg) brightness(1.03);}
.tint-2{filter:contrast(1.06) brightness(1.04) saturate(1.06);}
.tint-3{filter:grayscale(.18) sepia(.18) saturate(1.08);}
.pos-top{object-position:top center;}
.pos-center{object-position:center;}
.pos-bottom{object-position:bottom center;}

/* ---------- レスポンシブ ---------- */
@media (max-width:1024px){
  .product-grid{grid-template-columns:repeat(3,1fr);}
  .cat-grid{grid-template-columns:repeat(3,1fr);}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .testi-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:820px){
  .nav-toggle{display:block;}
  nav.main-nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;
    padding:20px;display:none;overflow-y:auto;
  }
  nav.main-nav.open{display:flex;}
  nav.main-nav > ul{flex-direction:column;width:100%;}
  .dropdown{display:block;position:static;box-shadow:none;border:none;padding-left:14px;}
  .hero-grid,.two-col{grid-template-columns:1fr;}
  .hero h1{font-size:1.9rem;}
  .form-row{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .product-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .feature-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .testi-grid{grid-template-columns:1fr;}
  section{padding:44px 0;}
  .chat-window{right:10px;left:10px;width:auto;}
  .chat-launcher{right:14px;bottom:14px;}
}


.skip-link{position:absolute;left:-9999px;top:0;background:#000;color:#fff;padding:10px 16px;z-index:10000;text-decoration:none;}
.skip-link:focus{left:8px;top:8px;}