:root{--brown:#3a281f;--ink:#322721;--muted:#75685f;--cream:#f7f0e5;--paper:#fffdf9;--line:#e5d8c7;--gold:#a97138;--green:#087a4d;--shadow:0 20px 50px rgba(70,45,28,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;line-height:1.8}body.no-scroll{overflow:hidden}a{color:inherit}button,input,select{font:inherit}.site-header{height:86px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;gap:32px;background:rgba(58,40,31,.97);color:#fff;position:sticky;top:0;z-index:30;box-shadow:0 3px 20px rgba(0,0,0,.1)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1.25}.brand-mark{width:42px;height:42px;border-radius:50%;background:#d9828e;color:#fff;display:grid;place-items:center;font-family:Georgia,serif;font-weight:bold}.brand strong{display:block;letter-spacing:.06em}.brand small{display:block;font-size:10px;opacity:.7;margin-top:3px}.site-header nav{display:flex;gap:24px;margin-left:auto}.site-header nav a{text-decoration:none;font-weight:700;font-size:14px}.cart-button{border:0;border-radius:999px;background:#fff;color:var(--brown);padding:11px 18px;font-weight:800;cursor:pointer}.cart-button span{display:inline-grid;place-items:center;min-width:24px;height:24px;background:var(--green);color:#fff;border-radius:50%;margin-left:6px}.hero{max-width:1280px;margin:auto;min-height:680px;padding:72px 50px;display:grid;grid-template-columns:1fr .9fr;gap:60px;align-items:center;background:radial-gradient(circle at 78% 30%,#f3dfc8,transparent 36%)}.hero-copy{max-width:640px}.eyebrow{font-size:12px;letter-spacing:.2em;color:var(--gold);font-weight:900;margin:0 0 10px}.hero h1{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(42px,5vw,72px);line-height:1.25;margin:0 0 24px;letter-spacing:.02em}.hero-copy>p:not(.eyebrow){font-size:17px;color:var(--muted);max-width:600px}.hero-actions{display:flex;gap:12px;margin:34px 0 20px}.button{border:1px solid var(--brown);border-radius:999px;padding:13px 24px;text-decoration:none;font-weight:800;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--brown);color:#fff}.button.secondary{background:#fff;color:var(--brown)}.trust-list{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--muted);font-size:13px}.trust-list li:before{content:'✓';color:var(--green);font-weight:bold;margin-right:6px}.hero-visual{border-radius:48% 48% 34% 34%;overflow:hidden;box-shadow:var(--shadow);background:var(--cream)}.hero-visual img{width:100%;display:block}.section{max-width:1180px;margin:0 auto;padding:100px 24px}.section-heading{text-align:center;margin:0 auto 46px;max-width:680px}.section-heading h2,.care-note h2{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(30px,4vw,48px);line-height:1.35;margin:0 0 12px}.section-heading p:last-child{color:var(--muted)}.bundles{max-width:none;background:var(--cream)}.bundles>*{max-width:1180px;margin-left:auto;margin-right:auto}.bundle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.bundle-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;display:flex;flex-direction:column;box-shadow:0 10px 30px rgba(70,45,28,.06)}.bundle-card.featured{background:var(--brown);color:#fff}.tag{font-size:11px;letter-spacing:.1em;font-weight:900;color:var(--gold)}.featured .tag{color:#f2c99c}.bundle-card h3{font-size:23px;margin:10px 0 8px}.bundle-card p{color:var(--muted);font-size:14px;flex:1}.featured p{color:#e4d8d0}.bundle-card strong{font-size:22px;margin:12px 0 20px}.bundle-card strong small{display:block;font-size:11px;font-weight:normal}.featured .button.primary{background:#fff;color:var(--brown)}.filters{display:flex;justify-content:center;gap:8px;margin-bottom:30px}.filters button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;cursor:pointer}.filters button.active{background:var(--brown);color:#fff;border-color:var(--brown)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(70,45,28,.06);display:flex;flex-direction:column}.product-image{background:var(--cream);aspect-ratio:1;position:relative;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}.product-card:hover .product-image img{transform:scale(1.025)}.product-badge{position:absolute;z-index:1;left:14px;top:14px;background:rgba(255,255,255,.9);border-radius:999px;padding:6px 10px;font-size:10px;font-weight:800}.product-info{padding:22px;display:flex;flex-direction:column;flex:1}.product-brand{font-size:10px;letter-spacing:.2em;color:var(--gold);font-weight:900;margin:0}.product-info h3{margin:5px 0 0;font-size:20px}.variant{margin:1px 0 10px;color:var(--muted);font-size:13px}.description{font-size:13px;color:var(--muted);line-height:1.7;flex:1}.product-buy{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-top:14px}.product-buy strong{display:block;font-size:20px}.product-buy small{font-size:10px}.product-buy em{display:block;color:#b04949;font-size:11px;font-style:normal;font-weight:bold}.add-cart{border:0;border-radius:999px;padding:10px 16px;background:var(--green);color:#fff;font-weight:800;cursor:pointer}.care-note{max-width:none;background:var(--brown);color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-left:max(24px,calc((100vw - 1132px)/2));padding-right:max(24px,calc((100vw - 1132px)/2))}.care-note .eyebrow{color:#e6b980}.care-note p{color:#e4d8d0}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq details{border:1px solid var(--line);border-radius:16px;padding:18px 20px}.faq summary{font-weight:800;cursor:pointer}.faq details p{font-size:14px;color:var(--muted);margin-bottom:0}footer{background:#211713;color:#fff;padding:56px max(24px,calc((100vw - 1132px)/2));display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.footer-brand{margin-bottom:0}footer>div:nth-child(2){display:flex;gap:18px;flex-wrap:wrap}footer a{font-size:12px;color:#e6d9d0}footer>small{grid-column:1/-1;color:#988a82}.cart-overlay{position:fixed;inset:0;background:rgba(20,12,8,.45);z-index:40}.cart-drawer{position:fixed;z-index:41;right:0;top:0;height:100dvh;width:min(500px,100%);background:#fff;box-shadow:-20px 0 60px rgba(0,0,0,.2);transform:translateX(105%);transition:.3s;display:flex;flex-direction:column;padding:24px}.cart-drawer.open{transform:none}.cart-head{display:flex;align-items:start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px}.cart-head h2{margin:0;font-size:28px}.icon-button{border:0;background:var(--cream);border-radius:50%;width:44px;height:44px;font-size:28px;cursor:pointer}.cart-items{overflow:auto}.cart-row{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.cart-row img{width:92px;height:92px;object-fit:cover;border-radius:12px;background:var(--cream)}.cart-row strong,.cart-row span,.cart-row b{display:block}.cart-row span{font-size:12px;color:var(--muted)}.cart-row b{font-size:14px}.qty{display:flex;align-items:center;gap:8px;margin-top:8px}.qty button{border:1px solid var(--line);background:#fff;min-width:30px;height:30px;border-radius:50%;cursor:pointer}.qty .remove{border:0;width:auto;color:var(--muted);font-size:11px}.empty-cart{text-align:center;padding:70px 0}.cart-summary{margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}.free-shipping{background:var(--cream);border-radius:12px;text-align:center;padding:9px;margin-bottom:12px;font-size:13px}.field{display:block;margin:10px 0}.field span{font-size:12px;font-weight:800;display:block;margin-bottom:4px}.field select,.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px;background:#fff}.totals{margin:14px 0}.totals div{display:flex;justify-content:space-between}.totals dt,.totals dd{margin:0}.totals .total{font-size:20px;font-weight:900;border-top:1px solid var(--line);padding-top:8px;margin-top:8px}.agreement{display:flex;gap:8px;font-size:11px;line-height:1.5;margin:12px 0}.checkout{width:100%;background:var(--green);color:#fff;border-color:var(--green);font-size:16px}.checkout:disabled{opacity:.6}.checkout-note,.form-error{font-size:11px;text-align:center;margin:8px 0 0;color:var(--muted)}.form-error{color:#b43e3e;font-weight:bold}.toast{position:fixed;left:50%;bottom:30px;z-index:60;transform:translate(-50%,20px);background:var(--brown);color:#fff;border-radius:999px;padding:11px 20px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:850px){.site-header{height:72px;padding:0 14px;gap:8px}.site-header nav{display:none}.site-header .brand strong{font-size:13px}.site-header .brand small{font-size:8px}.brand-mark{width:34px;height:34px;font-size:12px}.cart-button{margin-left:auto;padding:8px 12px}.hero{grid-template-columns:1fr;padding:54px 22px;gap:30px}.hero-visual{max-width:520px}.bundle-grid,.product-grid{grid-template-columns:repeat(2,1fr)}.care-note{grid-template-columns:1fr;gap:20px}.faq-grid{grid-template-columns:1fr}footer{grid-template-columns:1fr}}
@media(max-width:560px){.hero h1{font-size:40px}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}.trust-list{display:grid}.section{padding:72px 16px}.bundle-grid,.product-grid{grid-template-columns:1fr}.product-grid{gap:16px}.product-card{display:grid;grid-template-columns:42% 58%;border-radius:18px}.product-image{height:100%;aspect-ratio:auto}.product-info{padding:16px}.description{display:none}.product-info h3{font-size:16px}.product-buy{align-items:center}.product-buy strong{font-size:16px}.add-cart{padding:9px 12px}.care-note{display:block;padding-top:72px;padding-bottom:72px}.cart-drawer{padding:18px 16px}.bundle-card{padding:24px}footer>div:nth-child(2){display:grid}}
.result-page,.legal-page{max-width:850px;margin:0 auto;padding:100px 24px}.result-page{text-align:center;min-height:75vh;display:flex;flex-direction:column;justify-content:center;align-items:center}.result-page h1,.legal-page h1{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(34px,5vw,56px);line-height:1.3}.result-page p{color:var(--muted)}.legal-page h2{border-top:1px solid var(--line);padding-top:26px;margin-top:40px}.legal-table{width:100%;border-collapse:collapse}.legal-table th,.legal-table td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:14px}.legal-table th{width:30%;font-size:13px}.placeholder{background:#fff0c8;color:#7a4b00;padding:2px 6px;border-radius:4px;font-weight:bold}

/* Hero product image: show the uploaded image as-is */
.hero-visual{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:transparent;aspect-ratio:1/1;}
.hero-visual img{width:100%;height:100%;object-fit:contain;display:block;}
@media(max-width:850px){.hero-visual{max-width:520px;width:100%;justify-self:center;}}

.hero-nowrap{white-space:nowrap}.product-card{scroll-margin-top:110px}.hero-actions button.button{font:inherit}.hero-actions .add-cart{border:1px solid var(--brown);padding:13px 24px;background:var(--brown);color:#fff}
@media(max-width:560px){.hero-nowrap{white-space:nowrap}.hero-actions{gap:10px}}

/* ウルティアミスト：香り別数量選択 */
.multi-variant-buy{margin-top:14px;border-top:1px solid var(--line);padding-top:14px}.multi-variant-price{display:flex;align-items:baseline;gap:7px;margin-bottom:8px}.multi-variant-price strong{font-size:20px}.multi-variant-price small{font-size:10px}.variant-quantity-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px dashed var(--line)}.variant-quantity-row>div:first-child strong{display:block;font-size:13px}.variant-quantity-row em{display:block;color:#b04949;font-size:10px;font-style:normal;font-weight:bold}.variant-stepper{display:flex;align-items:center;gap:10px}.variant-stepper button{border:1px solid var(--line);background:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-weight:900}.variant-stepper span{min-width:20px;text-align:center;font-weight:900}.add-variants{width:100%;margin-top:10px;border:0;border-radius:999px;padding:11px 16px;background:var(--green);color:#fff;font-weight:800;cursor:pointer}.seasonal-recommend{outline:3px solid #8fc8df;outline-offset:-3px}.seasonal-recommend .product-badge{background:#087a4d;color:#fff;box-shadow:0 5px 14px rgba(8,122,77,.25)}
@media(max-width:560px){.product-card:has(.multi-variant-buy){display:block}.product-card:has(.multi-variant-buy) .product-image{aspect-ratio:1;height:auto}.product-card:has(.multi-variant-buy) .description{display:block}}

/* 容量・香り別の数量選択 */
.multi-variant-heading{margin-bottom:8px}.multi-variant-heading strong,.multi-variant-heading small{display:block}.multi-variant-heading strong{font-size:13px}.multi-variant-heading small{font-size:10px;color:var(--muted);margin-top:2px}.variant-choice strong,.variant-choice span{display:block}.variant-choice span{font-size:12px;color:var(--muted);margin-top:2px}.variant-stepper button:disabled{opacity:.35;cursor:not-allowed}.product-card:has(.multi-variant-buy) .product-info{min-height:0}


/* ===== 2026 SUMMER HERO ===== */
.summer-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  max-width:none;
  padding-left:max(50px,calc((100vw - 1180px)/2));
  padding-right:max(50px,calc((100vw - 1180px)/2));
  background:
    radial-gradient(circle at 82% 18%,rgba(255,255,255,.95) 0 6%,transparent 7%),
    radial-gradient(circle at 88% 32%,rgba(255,255,255,.65) 0 2%,transparent 3%),
    radial-gradient(circle at 72% 75%,rgba(255,255,255,.7) 0 3%,transparent 4%),
    linear-gradient(135deg,#effcff 0%,#c9f3ff 43%,#8dddf1 100%);
}
.summer-hero::before{
  content:"";
  position:absolute;
  z-index:-1;
  width:520px;height:520px;
  right:-130px;top:-180px;
  border-radius:50%;
  border:78px solid rgba(255,255,255,.24);
  box-shadow:0 0 0 44px rgba(255,255,255,.11);
}
.summer-hero::after{
  content:"";
  position:absolute;
  z-index:-1;
  left:-90px;bottom:-210px;
  width:520px;height:360px;
  border-radius:50%;
  background:rgba(255,255,255,.34);
  filter:blur(3px);
}
.summer-hero .hero-copy{position:relative;z-index:2}
.summer-hero .eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  color:#087da3;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(8,125,163,.18);
  border-radius:999px;
  padding:7px 13px;
  box-shadow:0 8px 24px rgba(0,116,156,.10);
}
.summer-hero .eyebrow::before{content:"❄";font-size:14px}
.summer-hero h1{color:#173b49;text-shadow:0 2px 0 rgba(255,255,255,.55)}
.summer-hero .hero-nowrap{
  color:#008db8;
  font-size:1.08em;
  text-shadow:0 3px 0 rgba(255,255,255,.7);
}
.summer-hero .hero-copy>p:not(.eyebrow){color:#305b68;font-weight:600}
.summer-hero .button.primary,
.summer-hero .hero-actions .add-cart{
  background:linear-gradient(135deg,#00a8d5,#007ca8);
  border-color:#007ca8;
  box-shadow:0 12px 25px rgba(0,124,168,.25);
}
.summer-hero .button.secondary{
  background:rgba(255,255,255,.88);
  color:#13627c;
  border-color:rgba(19,98,124,.28);
}
.summer-hero .trust-list{color:#245b6c;font-weight:700}
.summer-hero .trust-list li:before{color:#008db8}
.summer-hero .hero-visual{
  position:relative;
  overflow:visible;
  border-radius:44px;
  background:rgba(255,255,255,.42);
  border:1px solid rgba(255,255,255,.8);
  box-shadow:0 30px 70px rgba(0,105,142,.24),inset 0 0 60px rgba(255,255,255,.58);
  backdrop-filter:blur(4px);
}
.summer-hero .hero-visual::before{
  content:"";
  position:absolute;
  inset:8% 8%;
  z-index:-1;
  border-radius:50%;
  background:radial-gradient(circle,#fff 0 25%,rgba(211,248,255,.9) 48%,rgba(74,194,225,.22) 70%,transparent 72%);
}
.summer-hero .hero-visual img{
  position:relative;z-index:2;
  filter:drop-shadow(0 28px 25px rgba(0,65,90,.25));
  transform:scale(1.04);
}
.summer-badge{
  position:absolute;z-index:5;right:-12px;top:18px;
  display:inline-flex;align-items:center;gap:6px;
  background:#fff;color:#007ca8;
  border:2px solid rgba(0,168,213,.28);
  border-radius:999px;padding:10px 16px;
  font-size:13px;font-weight:900;letter-spacing:.08em;
  box-shadow:0 12px 30px rgba(0,105,142,.18);
}
.ice-decoration{
  position:absolute;z-index:1;
  color:rgba(255,255,255,.75);
  font:900 48px/1 Arial,sans-serif;
  letter-spacing:.08em;
  transform:rotate(-9deg);
  text-shadow:0 6px 20px rgba(0,112,153,.18);
  pointer-events:none;
}
.ice-one{left:-28px;bottom:70px}.ice-two{right:-34px;bottom:35px;font-size:34px;transform:rotate(10deg)}
@media(max-width:850px){
  .summer-hero{padding:54px 22px 64px;background:linear-gradient(160deg,#effcff 0%,#c6f1fb 52%,#82d8ed 100%)}
  .summer-hero .hero-copy{text-align:center;margin:auto}
  .summer-hero .eyebrow{margin-left:auto;margin-right:auto}
  .summer-hero .hero-copy>p:not(.eyebrow){margin-left:auto;margin-right:auto}
  .summer-hero .hero-actions{justify-content:center}
  .summer-hero .trust-list{justify-content:center}
  .summer-badge{right:8px;top:8px}
}
@media(max-width:560px){
  .summer-hero{padding-top:42px}
  .summer-hero h1{font-size:44px;line-height:1.18}
  .summer-hero .hero-nowrap{display:inline-block;margin-top:7px}
  .summer-hero .hero-visual{border-radius:28px}
  .summer-badge{font-size:11px;padding:7px 11px}
  .ice-decoration{font-size:30px}.ice-two{font-size:24px}
}

/* ===== MOBILE PRODUCT FILTER FIX ===== */
@media (max-width:560px){
  #products.section{padding-top:56px;overflow:hidden}
  #products .section-heading{margin-bottom:24px}
  .filters{
    justify-content:flex-start;
    align-items:center;
    gap:8px;
    margin:0 -16px 24px;
    padding:2px 16px 10px;
    overflow-x:auto;
    overflow-y:hidden;
    -webkit-overflow-scrolling:touch;
    scroll-snap-type:x proximity;
    scrollbar-width:none;
  }
  .filters::-webkit-scrollbar{display:none}
  .filters button{
    flex:0 0 auto;
    width:auto;
    min-width:0;
    height:40px;
    min-height:40px;
    max-height:40px;
    padding:0 15px;
    border-radius:999px;
    font-size:13px;
    line-height:1;
    white-space:nowrap;
    writing-mode:horizontal-tb;
    text-orientation:mixed;
    scroll-snap-align:start;
  }
  .filters button.active{box-shadow:0 5px 14px rgba(58,40,31,.16)}
}

/* ===== MOBILE PRODUCT LIST: compact, readable filters ===== */
@media (max-width:560px){
  #products.section{
    padding:58px 16px 72px;
    overflow:visible;
  }
  #products .section-heading{
    margin-bottom:26px;
  }
  #products .section-heading h2{
    font-size:36px;
  }
  .filters{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:8px;
    width:100%;
    margin:0 0 26px;
    padding:0;
    overflow:visible;
  }
  .filters button{
    display:flex;
    align-items:center;
    justify-content:center;
    width:100%;
    min-width:0;
    height:42px;
    min-height:42px;
    max-height:none;
    padding:0 7px;
    border-radius:12px;
    font-size:12px;
    font-weight:700;
    line-height:1.15;
    white-space:normal;
    writing-mode:horizontal-tb !important;
    text-orientation:mixed !important;
    overflow-wrap:anywhere;
    text-align:center;
    scroll-snap-align:none;
  }
  .filters button[data-filter="BUTTERFLY"],
  .filters button[data-filter="MIRRORS"]{
    font-size:11px;
  }
  .filters button.active{
    background:var(--brown);
    color:#fff;
    border-color:var(--brown);
    box-shadow:0 5px 14px rgba(58,40,31,.15);
  }
  .product-grid{
    width:100%;
    gap:18px;
  }
  .product-card,
  .product-card:has(.multi-variant-buy){
    width:100%;
    max-width:100%;
    border-radius:20px;
  }
}

@media (max-width:360px){
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters button{font-size:12px}
}

/* ===== 2026-07-17 SMARTPHONE LAYOUT ===== */
@media (max-width:560px){
  body{overflow-x:hidden;line-height:1.65}
  .site-header{height:64px;padding:0 12px;gap:8px}
  .site-header .brand{min-width:0;gap:8px}
  .site-header .brand span:last-child{min-width:0}
  .site-header .brand strong{font-size:12px;letter-spacing:.02em;white-space:nowrap}
  .site-header .brand small{display:none}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:11px}
  .cart-button{padding:7px 10px;font-size:12px;white-space:nowrap}
  .cart-button span{min-width:21px;height:21px;margin-left:4px;font-size:11px}

  .summer-hero{min-height:auto;padding:34px 16px 48px;gap:24px}
  .summer-hero h1{font-size:clamp(36px,11vw,44px);line-height:1.16;margin-bottom:18px}
  .summer-hero .hero-copy>p:not(.eyebrow){font-size:14px;line-height:1.75}
  .summer-hero .hero-actions{margin:24px 0 18px;gap:10px}
  .summer-hero .hero-actions .button{min-height:48px;padding:11px 16px}
  .summer-hero .trust-list{grid-template-columns:1fr;gap:4px;margin-top:18px;text-align:left}
  .summer-hero .hero-visual{width:100%;max-width:430px;margin:0 auto;aspect-ratio:1/1;border-radius:26px}
  .summer-hero .hero-visual img{width:100%;height:100%;object-fit:contain;transform:scale(1.02)}

  .section{padding:64px 16px}
  .section-heading{margin-bottom:28px}
  .section-heading h2,.care-note h2{font-size:32px}
  .section-heading p:last-child{font-size:14px;margin-bottom:0}

  .bundle-grid{gap:14px}
  .bundle-card{padding:22px;border-radius:18px}
  .bundle-card h3{font-size:20px}
  .bundle-card strong{font-size:20px}
  .bundle-card .button{width:100%;min-height:46px;padding:10px 14px}

  #products.section{padding:58px 14px 70px}
  .filters{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-bottom:22px}
  .filters button{min-height:40px;height:auto;padding:7px 5px;border-radius:11px;font-size:11px;line-height:1.25}

  .product-grid{display:grid;grid-template-columns:1fr;gap:18px}
  .product-card,
  .product-card:has(.multi-variant-buy){display:flex;flex-direction:column;width:100%;border-radius:20px;overflow:hidden}
  .product-image{width:100%;height:auto;aspect-ratio:4/3;background:var(--cream)}
  .product-image img{width:100%;height:100%;object-fit:contain;padding:8px}
  .product-badge{left:10px;top:10px;padding:5px 9px;font-size:10px}
  .product-info{padding:18px 16px 20px}
  .product-info h3{font-size:19px;line-height:1.45;margin-top:4px;overflow-wrap:anywhere}
  .variant{font-size:12px;margin:3px 0 8px}
  .description{display:block;font-size:13px;line-height:1.65;margin:0 0 14px}
  .product-buy{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;margin-top:8px}
  .product-buy strong{font-size:20px}
  .product-buy .add-cart{min-width:96px;min-height:44px;padding:9px 14px}

  .multi-variant-buy{margin-top:4px;padding-top:14px;border-top:1px solid var(--line)}
  .multi-variant-heading{margin-bottom:8px}
  .multi-variant-heading strong,.multi-variant-heading small{display:block}
  .multi-variant-heading strong{font-size:13px}
  .multi-variant-heading small{font-size:11px;color:var(--muted)}
  .variant-quantity-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
  .variant-choice{min-width:0}
  .variant-choice strong{display:block;font-size:13px;line-height:1.4;overflow-wrap:anywhere}
  .variant-choice span{display:block;font-size:12px;color:var(--muted)}
  .variant-choice em{display:block;font-size:11px;color:#b04949;font-style:normal;font-weight:700}
  .variant-stepper{display:grid;grid-template-columns:38px 28px 38px;align-items:center;justify-items:center;gap:2px}
  .variant-stepper button{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:20px;line-height:1}
  .variant-stepper button:disabled{opacity:.35}
  .variant-stepper span{font-weight:800;text-align:center}
  .add-variants{width:100%;min-height:46px;margin-top:14px;border:0;border-radius:999px;background:var(--green);color:#fff;font-weight:800}

  .care-note{padding:60px 18px;gap:16px}
  .care-note p{font-size:14px}
  .faq details{padding:16px}
  footer{padding:42px 18px;gap:22px}
  footer>div:nth-child(2){display:grid;gap:10px}

  .cart-drawer{width:100%;padding:16px 14px max(16px,env(safe-area-inset-bottom))}
  .cart-head{padding-bottom:10px}
  .cart-items{min-height:0}
  .cart-row{grid-template-columns:76px minmax(0,1fr);gap:10px;padding:13px 0}
  .cart-row img{width:76px;height:76px}
  .cart-row strong{font-size:13px;line-height:1.45}
  .qty{flex-wrap:wrap;gap:6px}
  .cart-summary{max-height:58vh;overflow:auto;padding-bottom:6px}
  .field select,.field input{min-height:44px;font-size:16px}
  .agreement{font-size:12px}
  .toast{max-width:calc(100% - 28px);bottom:18px;text-align:center;border-radius:14px;line-height:1.4}
}

@media (max-width:360px){
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-info{padding-left:14px;padding-right:14px}
  .variant-stepper{grid-template-columns:36px 24px 36px}
  .variant-stepper button{width:36px;height:36px}
}

/* 美容室ホームへの戻り導線 */
.salon-home-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 15px;border:1px solid rgba(255,255,255,.45);border-radius:999px;color:#fff;text-decoration:none;font-size:13px;font-weight:800;white-space:nowrap}
.salon-home-button:hover{background:rgba(255,255,255,.12)}
@media(max-width:850px){.salon-home-button{margin-left:auto;min-height:38px;padding:0 10px;font-size:11px}.cart-button{margin-left:0}}
@media(max-width:420px){.salon-home-button{font-size:0;width:40px;padding:0}.salon-home-button::before{content:"🏠";font-size:18px}.site-header{gap:6px}}