:root {
  --color-bg: #fef8e2;
  --color-bg2: #f9f0eb;
  --color-pink-light: #fce8e4;
  --color-pink: #f4a8a0;
  --color-pink-deep: #e07a70;
  --color-green-light: #e6f0eb;
  --color-green: #8bbfa0;
  --color-green-deep: #4e9070;
  --color-sage: #b5c9ba;
  --color-text: #825b3a;
  --color-text-mid: #6b5f59;
  --color-text-light: #a09590;
  --color-accent: #e07a70;
  --color-gold: #c9a96e;
  --font-sans: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
  --font-serif: "Cormorant Garamond", serif;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(180,120,100,0.10);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --tab-body-color0: #efd9aa;
  --tab-body-color1: #cadedd;
  --tab-body-color2: #cec5d8;
  --tab-body-color3: #e4a2a4;

  --tab-font-color0: #999280;
  --tab-font-color1: #7b8a85;
  --tab-font-color2: #999280;
  --tab-font-color3: #9e7676;

}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 15px;
  overflow-x: hidden;
}

/* ── HEADER / NAV ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253,248,245,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,160,140,0.18);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo{
  width: max(20%, 200px);
  img{
    display: block;
    max-width: 200px;
  }
}
.site-nav {
  display: flex;
  gap: 24px;
  list-style: none;
  font-size: 13px;
  font-weight: 400;
}
.site-nav a { color: var(--color-text-mid); text-decoration: none; transition: color var(--transition); }
.site-nav a:hover { color: var(--color-accent); }

/* ── HERO ── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 24px 64px;
  text-align: center;
  background: var(--color-bg);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero h1 {
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.hero h1 em {
  font-style: normal;
  position: relative;
  background:linear-gradient(transparent 77%, var(--color-pink) 77%);
}
.hero img{
  border-radius: 20px;
  max-width: 800px;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 15px;
  color: var(--color-text-mid);
  max-width: 520px;
  margin: 0 auto 32px;
  font-weight: 300;
}
.hero-sub strong { color: var(--color-accent); font-weight: 700; }

.hero-attention{
  margin:0 auto;
  border:3px solid var(--color-pink);
  border-radius:10px;
  max-width:600px;
  background-color: white;
  padding:1em;
}

.hero-attention-title{
  font-size:130%;
  font-weight:bold;
  color:var(--color-pink);
  border-bottom: 3px solid var(--color-pink);
  padding: 5px;
  width: 90%;
  margin: 0 auto 16px auto;
}


/* ── SECTION COMMON ── */
section { padding: 64px 24px; }
.section-title {
  text-align: center;
  font-size: clamp(20px, 3.5vw, 28px);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-mid);
  font-size: 13px;
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}
.container { max-width: 960px; margin: 0 auto; }


.wrap{padding:2rem 0;}
.tab-header{display:flex;gap:6px;margin-bottom:0;justify-content:center;}
.tab-btn{background:none;border:none;padding:0.6rem 1.25rem;font-size:24px;font:var(--font-sans);font-weight:bold;cursor:pointer;border-radius:5px 5px 0 0;transition:opacity 0.2s,transform 0.15s;letter-spacing:0.03em;opacity:0.55;transform:translateY(3px)}
.tab-btn:hover{opacity:0.8;transform:translateY(1px)}
.tab-btn.active{opacity:1;transform:translateY(0)}
.tab-btn[data-tab="0"]{background:var(--tab-body-color0);color:var(--tab-font-color0)}
.tab-btn[data-tab="1"]{background:var(--tab-body-color1);color:var(--tab-font-color1)}
.tab-btn[data-tab="2"]{background:var(--tab-body-color2);color:var(--tab-font-color2)}
.tab-btn[data-tab="3"]{background:var(--tab-body-color3);color:var(--tab-font-color3)}
.tab-body{border-radius: 15px;padding:2rem 1.75rem;transition:background 0.3s}
.tab-body.color-0{background: var(--tab-body-color0)}
.tab-body.color-1{background: var(--tab-body-color1)}
.tab-body.color-2{background: var(--tab-body-color2)}
.tab-body.color-3{background: var(--tab-body-color3)}
.panel{display:none;animation:fadeIn 0.3s ease}
.panel.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.eyebrow{font-size:16px;letter-spacing:0.12em;text-transform:uppercase;margin-bottom:0.75rem;text-align:center;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:1.5rem}
.tag{font-size:12px;padding:4px 12px;border-radius:20px;background:rgba(255,255,255,0.55)}
.cta{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:var(--border-radius-md);font-size:13px;font-weight:500;background:rgba(255,255,255,0.6);border:none;cursor:pointer;transition:background 0.2s}
.cta:hover{background:rgba(255,255,255,0.85)}





  /* ─── Size buttons ─── */
  .size-row {
    display: flex;
    gap: 14px;
    margin-bottom: 14px;
  }

  .size-btn {
    flex: 1;
    padding: 14px 0;
    border: none;
    border-radius: var(--radius);
    background: var(--btn-sage);
    color: var(--btn-text);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 0.05em;
    cursor: pointer;
  }

  .size-btn:hover {
    opacity: 0.8;
    transform: translateY(-1px);
  }

  .size-btn.active {
    background: #fff;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.18), 0 1px 3px rgba(0,0,0,0.1);
    transform: translateY(1px);
  }


#panel-0{
  .size-btn{background: #c8bca2;}
  .size-btn.active{background:var(--tab-font-color0);color:white;}
  .color-label{color: var(--tab-font-color0);}
  .color-label:before {border-color: transparent transparent transparent var(--tab-body-color0);}
  .color-label:after {border-color: transparent var(--tab-body-color0) transparent transparent;}
}

#panel-1{
  .size-btn{background: #a3b1b2;}
  .size-btn.active{background:var(--tab-font-color1);color:white;}
  .color-label{color: var(--tab-font-color1);}
  .color-label:before {border-color: transparent transparent transparent var(--tab-body-color1);}
  .color-label:after {border-color: transparent var(--tab-body-color1) transparent transparent;}
}

#panel-2{
  .size-btn{background: #afaeb4;}
  .size-btn.active{background:var(--tab-font-color2);color:white;}
  .color-label{color: var(--tab-font-color2);}
  .color-label:before {border-color: transparent transparent transparent var(--tab-body-color2);}
  .color-label:after {border-color: transparent var(--tab-body-color2) transparent transparent;}
}

#panel-3{
  .size-btn{background: #bb8d8f;}
  .size-btn.active{background:var(--tab-font-color3);color:white;}
  .color-label{color: var(--tab-font-color3);}
  .color-label:before {border-color: transparent transparent transparent var(--tab-body-color3);}
  .color-label:after {border-color: transparent var(--tab-body-color3) transparent transparent;}
}




  /* ─── Color label ─── */
  .color-row {
    margin-bottom: 28px;
  }

  .color-label {
    display: inline-block;
    position: relative;
    height: 50px;/*リボンの高さ*/
    line-height: 50px;/*リボンの高さ*/
    text-align: center;
    width:70%;
    font-size: 24px;/*文字の大きさ*/
    font-weight: bold;
    letter-spacing: 5px;
    background: #fff;/*塗りつぶし色*/
    color: #3C3489;/*文字色*/
    box-sizing: border-box;
    left: calc(50% - 35%);
  }

  .color-label:before, .color-label:after {
    position: absolute;
    content: '';
    width: 0px;
    height: 0px;
    z-index: 1;
  }

  .color-label:before {
    top: 0;
    left: 0;
    border-width: 25px 0px 25px 15px;
    border-color: transparent transparent transparent #EEEDFE;
    border-style: solid;
  }

  .color-label:after {
    top: 0;
    right: 0;
    border-width: 25px 15px 25px 0px;
    border-color: transparent #EEEDFE transparent transparent;
    border-style: solid;
  }

  /* ─── Grid ─── */
  .tab-panel { display: none; }
  .tab-panel.active { display: block; }

  .grid {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
  }
  .grid img{max-width: 350px;}




/* ── DESIGN THEME BLOCK ── */
.design-block {
  margin-bottom: 48px;
  border-radius: var(--radius);
  overflow: hidden;
}
.design-block-header {
  padding: 12px 24px;
  font-size: 13px;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: lowercase;
}
.design-block.pink .design-block-header { background: var(--color-pink-light); color: var(--color-pink-deep); }
.design-block.green .design-block-header { background: var(--color-green-light); color: var(--color-green-deep); }
.design-block-body { padding: 24px; background: #fafafa; }
.design-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.design-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.design-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.design-card-thumb {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}
/* Placeholder cover thumbnails */
.design-card-thumb-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #aaa;
  font-weight: 300;
  letter-spacing: 0.05em;
}
.design-block.pink .design-card-thumb-placeholder {
  background: linear-gradient(135deg, #fce8e4 0%, #f8d5d0 100%);
  color: var(--color-pink-deep);
}
.design-block.green .design-card-thumb-placeholder {
  background: linear-gradient(135deg, #e6f0eb 0%, #cce0d4 100%);
  color: var(--color-green-deep);
}
.design-card-label {
  padding: 8px 10px;
  font-size: 11px;
  color: var(--color-text-mid);
  text-align: center;
}
.btn-make {
  display: block;
  width: fit-content;
  margin: 0 auto;
  padding: 12px 40px;
  border-radius: 99px;
  font-weight: 700;
  font-size: 14px;
  font-family: var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.design-block.pink .btn-make { background: var(--color-pink-deep); color: #fff; box-shadow: 0 4px 16px rgba(224,122,112,0.28); }
.design-block.pink .btn-make:hover { background: #c9655b; transform: translateY(-2px); }
.design-block.green .btn-make { background: var(--color-green-deep); color: #fff; box-shadow: 0 4px 16px rgba(78,144,112,0.28); }
.design-block.green .btn-make:hover { background: #3a7a5c; transform: translateY(-2px); }

/* ── SPECS SECTION ── */
.specs-section {
  background: var(--color-bg2);
}

.specs-section h3{ text-align: center; font-size:24px;}

.specs-section p{
  margin:0 auto;
  width:90%;
  max-width:600px;
  text-align:center;
  margin-bottom:3em;
  letter-spacing:0.3em;
  line-height:1.7em;
}

/* ── OPTION CARD ── */
.option-section { background: var(--color-pink-light); }
.option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}
.option-card {
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  transition: transform var(--transition);
}
.option-card.green { background: var(--color-green-light); }
.option-card-icon {
  font-size: 28px;
  margin-bottom: 10px;
  display: block;
}
.option-card-title { font-size: 12px; font-weight: 700; color: var(--color-text); margin-bottom: 4px; }
.option-card img{ width:100%; }

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--color-accent) 0%, #d46a60 100%);
  color: #fff;
  text-align: center;
  padding: 64px 24px;
}
.cta-band h2 { font-size: clamp(20px, 4vw, 32px); font-weight: 700; margin-bottom: 12px; }
.cta-band p { font-size: 14px; opacity: 0.88; margin-bottom: 32px; }
.btn-cta-white {
  display: inline-block;
  background: #fff;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 44px;
  border-radius: 99px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.2); }

/* ── FOOTER ── */
footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 32px 24px;
  font-size: 12px;
}
footer a { color: rgba(255,255,255,0.6); text-decoration: none; margin: 0 8px; }
footer a:hover { color: #fff; }

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}
.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.15s; }
.animate-in:nth-child(3) { animation-delay: 0.25s; }
.animate-in:nth-child(4) { animation-delay: 0.35s; }
.animate-in:nth-child(5) { animation-delay: 0.45s; }
.animate-in:nth-child(6) { animation-delay: 0.55s; }

/* ── BREADCRUMB (SEO) ── */
.breadcrumb {
  display:none;
  font-size: 12px;
  color: var(--color-text-light);
  padding: 12px 24px;
  background: #fff;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.breadcrumb a { color: var(--color-text-light); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { margin: 0 6px; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .design-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .specs-grid { grid-template-columns: 1fr; }
  section { padding: 48px 16px; }
  .hero img{width:90vw;}
}






/** point - 選ばれる理由 *********************/

.point{
    background-color: var(--color-bg);
    margin-bottom:0;
}

.point ul{
    text-decoration: none;
    list-style-type: none;
    display: flex;
    gap: 20px;
    padding: 0;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom:0;
}

.point li{
    max-width:380px;
}

.point img{
    width: 100%;
    border-radius:0;
}

.point p{
    margin-top: 5px;
    margin-bottom: 25px;
    color: var(--color-text-mid);
    letter-spacing:0.1em;
    line-height:1.5em;
}

.point .type-name{
    margin-bottom: 0;
    background-color:var(--color-green);
    border-radius:10px 10px 0 0;
    padding:10px;
    color:white;
    text-align: center;
    font-weight: bold;
}

.point p:not(.type-name){
    font-size:15px;
    text-align:left;
}


/** voice - お客様の声 *********************/

.voice{
    background-color:var(--color-green-light);
}

.voice .syoukai{
    text-align: center;
    font-weight: bold;
    font-size: 1.1em;
    letter-spacing: 0.2em;
    margin-top:0;
    color:white;
}

.voice ul{
    margin:0 auto;
    max-width:100%;
    list-style-type: none;
}

.voice li{
    background-color: #fff;
    padding: 2em 3em;
    border-radius: 10px;
    margin:2em 0;
}

.voice a,
.faq a{
  display: block;
  max-width: 300px;
  margin: 24px auto;
  text-align: center;
}

.voice img{
    float: left;
    width: 15%;
}

.voice .text{
    width: 75%;
    float: right;
}

.c-name{
    text-align:left;
    font-size:1em;
    font-weight: bold;
    margin-top: 0;
}

.voice .text p:not(.c-name){
    text-align:left;
    font-size:　16px;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}



/** faq - よくあるご質問 *********************/

#faq{
    background-color: var(--color-green-light);
}

.faq-container{
    max-width:600px;
    margin:0 auto;
    text-align:left;
}


.faq-item {
  border-bottom: 1px solid var(--color-green);
  margin-bottom: 10px;
}

.faq a:not(.cta){
  display:inline-block;
}

/* 質問部分 (クリックエリア) */
.faq-question {
  list-style: none; /* デフォルトの矢印を消す */
  padding: 15px 10px 15px 45px;
  cursor: pointer;
  position: relative;
  font-weight: bold;
  transition: color 0.3s;
}

/* 「Q」のアイコンを擬似要素で作成 */
.faq-question::before {
  content: "Q";
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-green);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

/* 回答部分 */
.faq-answer {
  padding: 10px 15px 20px 45px;
  line-height: 1.6;
  color: #666;
  font-size: 0.95rem;
}

/* Chrome/Safariなどのデフォルト矢印を非表示 */
.faq-question::-webkit-details-marker {
  display: none;
}

/* アニメーション用の設定を追加 */
.faq-item::details-content {
  /* 閉じている状態 */
  opacity: 0;
  display: block;
  overflow: hidden;
  transition: content-visibility 0.4s allow-discrete, 
              opacity 0.4s, 
              grid-template-rows 0.4s;
}

/* 開いている状態のアニメーション */
.faq-item[open]::details-content {
  opacity: 1;
}

/* 従来のブラウザ向け：中身をふわっと出す擬似的な設定 */
.faq-answer {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 質問をクリックした時の「Q」アイコンの動き */
.faq-item[open] .faq-question::before {
  background-color: var(--color-pink-deep);
  transition: background-color 0.3s;
}



/** flow - お届けまでの流れ *********************/

.step-flow {
  display: flex;
  align-items: flex-end; /* 下揃えにするとテキストのラインが綺麗に見えます */
  justify-content: space-between;
  list-style: none;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}

.step-flow li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1; /* 均等に幅を割り振る */
  min-width: 0; /* flexアイテムのはみ出し防止 */
}

/* 画像コンテナ */
.step-flow .step-img {
  width: 80%; /* 親要素(li)に対してのサイズ */
  max-width: 140px;
  margin-bottom: 10px;
}

.step-flow .step-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* テキスト：画面が小さくなると文字も小さくなるように設定 */
.step-flow p {
  color: var(--color-text);
  font-weight: bold;
  margin: 0;
  text-align: center;
  white-space: nowrap; /* 改行させない */
  font-size: 16px; /* PCでの基本サイズ */
}

/* 矢印（疑似要素） */
.step-flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -2%;
  width: 12px;
  height: 12px;
  border-top: 2px solid var(--color-green-deep);
  border-right: 2px solid var(--color-green-deep);
  transform: translateY(-50%) rotate(45deg);
}


/** message - 一言 *********************/

.message{
    color: var(--color-text);
    background-color:var(--bg);
    text-align:center;
}

.message img{
  display: block;
  margin: 1em auto;
  width: 100%;
  max-width: 700px;
  border-radius:var(--radius);
}

.message p{
  font-size:1.5em;
  line-height: 2em;
  margin-bottom: 2em;
}

/** footer - ロゴとか *********************/

footer{
    background-color: #fff;
    text-align: center;
    margin-top: 3em;
    padding: 1em;
}

footer p{
    font-size: min(100%, 2.2vw);
    white-space: nowrap;
}

footer img{
    width: 50%;
    max-width: 200px;
}














/* グリッドレイアウト */

@media (max-width: 600px) {
    .scene-grid, .about-detail-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- ハンバーガーボタンのスタイル --- */
.hamburger {
    display: none; /* PCでは隠す */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 100;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: #333;
    transition: all 0.3s;
}

  .br-sp {
    display: none;
  }

/* --- スマホ用レイアウト (768px以下) --- */
@media (max-width: 768px) {
    .hamburger {
        display: flex; /* スマホで表示 */
    }

    nav {
        display: none; /* 初期状態は隠す */
        position: absolute;
        top: 70px; /* ヘッダーの高さに合わせる */
        left: 0;
        width: 100%;
        background-color: #fff;
        border-bottom: 1px solid #ddd;
    }

    /* メニューが開いたとき用のクラス */
    nav.active {
        display: block;
        z-index:100;
    }

    nav ul {
        flex-direction: column;
        padding: 20px 0;
    }

    nav ul li {
        margin: 0;
        text-align: center;
        padding: 15px 0;
    }

    /* ハンバーガーを「X」にするアニメーション（お好みで） */
    .hamburger.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

  .br-sp {
    display:inline-block;
  }

  .spec-tables{
    display:grid;
    margin:0 auto;
    gap:5em;
  }

  .about p, .gift p{
    font-size:80%;
  }

  .voice ul, .step-flow{
    padding:0;
  }

  .step-flow p{
    font-size:0.8em;
  }
}




/** ふわっと出てくる *********************/

/* 最初は隠しておく 
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
*/
/* JSでこのクラスを付与する */
.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* ── タブ切り替えローディングスピナー ── */
.tab-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 0;
}
.tab-loading::after {
  content: '';
  width: 36px;
  height: 36px;
  border: 4px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: tabSpin 0.7s linear infinite;
}
@keyframes tabSpin { to { transform: rotate(360deg); } }