:root{
  --bg:#f3f4f0;
  --text: rgba(0,0,0,.78);
  --muted: rgba(0,0,0,.52);

  --line: rgba(0,0,0,.22);
  --line-soft: rgba(0,0,0,.10);

  /* 你要求：整体宽度 */
  --frame-w: 1010px;

  /* 左栏宽度（对应你图里的竖条区域） */
  --rail-w: 255px;

  /* 顶部菜单高度 */
  --top-h: 120px;

  --pad: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: "游明朝", "MS PMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "MS PMincho", serif;
}

/* =========================
   1010px 居中容器
   ========================= */
.frame{
  width: var(--frame-w);
  margin: 0 auto;
  min-height: 100vh;

  position: relative;

  /* 左右边界可加淡线（可删） */
  background: transparent;
}

/* =========================
   左栏：固定在 frame 内
   ========================= */
.rail{
  position: fixed;
  /* 关键：固定但对齐到居中 frame 的左边 */
  left: 50%;
  transform: translateX(calc(-1 * var(--frame-w) / 2));
  top: 0;

  width: var(--rail-w);
  height: 100vh;

  /*border-right: 3px solid #000; */
  background: transparent;
  z-index: 50;
}

.rail-inner{
  position: relative;
  height: 100%;
  padding: var(--pad);
}
/* logo 居中 */
.logo-wrap{
  width: 100%;
  display: flex;
  justify-content: center;  /* 水平居中 */
  align-items: center;
  padding-top: 10px;        /* 想更靠上/靠下就调这里 */
}

/* 如果你想 logo 在左栏“垂直也居中”，用这句替换上面 padding-top：
.logo-wrap{
  width:100%;
  display:flex;
  justify-content:center;
  align-items:center;
  height: 140px;            // 你也可以改成 var(--top-h) 之类
}
*/

.logo img{
  height: 88px;            /* 需要更大就改这里 */
  width: auto;
  display: block;
  opacity: .95;
}
/* 左上 logo */
.logo{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
}

/* 左下社媒：整体在左栏内水平居中 + 固定到底部 */
/*.rail-social{*/
/*  position: absolute;*/
/*  left: 50%;*/
/*  transform: translateX(-50%);*/
/*  bottom: var(--pad);*/

/*  display: flex;*/
/*  flex-direction: column;*/
/*  gap: 14px;*/
/*      margin-left:30px;*/
/*      margin-bottom:34px;*/


  /* 关键：整块宽度按内容决定，整体居中 */
/*  width: max-content;*/
/*}*/


/* 左下社媒：整体在左栏内水平居中 + 固定到底部 */
.rail-social{
    left: 50%;
    bottom: var(--pad);
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: max-content;

  width: max-content;
}

/* 每一行：内容靠左（icon+文字左对齐） */
.social-link{
  display: inline-flex;
  align-items: center;
  justify-content: flex-start; /* 关键：靠左 */
  gap: 10px;

  text-decoration: none;
  color: rgba(0,0,0,.66);
  font-size: 14px;
  line-height: 1.2;

  /* 关键：固定一个最小宽度，让两行左边缘对齐更稳定（可调） */
  min-width: 140px;
}

.social-link:hover{ color: rgba(0,0,0,.92); }

/* icon 框 */
.social-ic{
  width: 35px;
  height: 35px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.22);
  overflow: hidden; /* 防止png溢出圆角 */
}

.social-ic img{
  filter: grayscale(100%);
  width: 35px;     /* 图标实际大小 */
  height: 35px;
  display: block;
  object-fit: contain;
}
.social-txt{
  letter-spacing: .02em;
}
/* =========================
   右侧区域（位于 rail 右边）
   ========================= */
.right{
  margin-left: var(--rail-w);
  min-height: 100vh;
  border-left: 0;
}

/* 顶部菜单：固定在 frame 的右区内 */
.topbar{
  position: fixed;
  top: 0;

  /* 对齐到 frame 的右区起点 */
  left: 50%;
  transform: translateX(calc(-1 * var(--frame-w) / 2 + var(--rail-w)));

  width: calc(var(--frame-w) - var(--rail-w));
  height: var(--top-h);

  /*border-bottom: 3px solid #000; */
  background: rgba(243,244,240,1);
  backdrop-filter: blur(10px);
  z-index: 60;

  display:flex;
  align-items:flex-start;
}

/* 菜单样式：top | ... */
.menu{
  padding: 50px var(--pad)  18px 0;
  display:flex;
  align-items:center;
  gap: 50px;

  font-family: "Times New Roman", Georgia, serif;
  font-size: 14px;
  letter-spacing:.05em;
}

.menu a{
  text-decoration:none;
  color: rgba(0,0,0,.72);
  padding: 6px 2px;
}
.menu a:hover{ color: rgba(0,0,0,.95); }

.pipe{
  color: rgba(0,0,0,.36);
  user-select:none;
  transform: translateY(-1px);
}

/* 内容区：要给固定 topbar 留空间 */
.content{
  padding-top: 120px;
  padding-bottom: 20px;
  padding-left: 0;
  padding-right: var(--pad);

}

/* 内容内部 */
.content-inner{
  min-height: 70vh;
}

/* footer：在右区底部，且与右区同宽 */
.footer{
  /*border-top: 3px solid #000;*/
  padding: 18px var(--pad);
  font-size: 12px;
  width: calc(var(--frame-w) - var(--rail-w));
  margin-left: 0;
  text-align: center;

  font-family: "Times New Roman", Georgia, serif;
  letter-spacing: .08em;
  color: rgba(0,0,0,.62);
}

/* =========================
   响应式：小屏时取消固定/改流式
   ========================= */
@media (max-width: 1060px){
  :root{
    --frame-w: 100%;
    --rail-w: 0px;
    --top-h: 76px;
  }

  .frame{
    width: 100%;
  }

  .rail{
    display:none;
  }

  .right{
    margin-left: 0;
  }

  .topbar{
    left: 0;
    transform: none;
    width: 100%;
    border-bottom: 1px solid rgba(0,0,0,.12);
  }

  .footer{
    width: 100%;
    border-top: 1px solid rgba(0,0,0,.12);
  }

  .menu{
    flex-wrap: wrap;
    gap: 8px;
  }
}


/* =========================
   Access page styles
   ========================= */
.access{
  max-width: 100%;
  font-size: 14px;
}

.access-head{
  padding: 6px 0 18px;
  border-bottom: 1px solid rgba(0,0,0,.12);
  margin-bottom: 22px;
}

.access-title{
  margin: 0;
  font-family: "Times New Roman", Georgia, serif;
  font-size: 28px;
  letter-spacing: .12em;
  font-weight: 400;
  /*text-transform: lowercase;*/
}

.access-sub{
  margin: 10px 0 0;
  color: rgba(0,0,0,.55);
  line-height: 1.8;
  font-size: 13px;
}

.access-grid{
  display: grid;
  /*grid-template-columns: 1fr 1fr;*/
  gap: 18px;
}

.card{
  border: 1px solid rgba(0,0,0,.12);
  /*border-radius: 12px;*/
  background: rgba(255,255,255,.20);
  padding: 16px 16px;
}

.card-title{
  margin: 0 0 12px;
  font-family: "Times New Roman", Georgia, serif;
  font-size: 14px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.70);
}

.card-row{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 10px 0;

  align-items: center;   /* 关键：让 label/value 垂直居中对齐 */
}

.label{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.52);
  text-transform: uppercase;
}

.value{
  font-size: 13px;
  line-height: 1.8;
  color: rgba(0,0,0,.76);
}

.link{
  color: rgba(0,0,0,.76);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,.18);
  padding-bottom: 1px;
}

.link:hover{
  color: rgba(0,0,0,.95);
  border-bottom-color: rgba(0,0,0,.35);
}

.divider{
  height: 1px;
  background: rgba(0,0,0,.12);
  margin: 10px 0;
}

.note{
  margin-top: 10px;
  font-size: 12px;
  color: rgba(0,0,0,.50);
  line-height: 1.7;
}

.how-list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.how-item{
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding: 8px 0;
}

.how-k{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.52);
  text-transform: uppercase;
}

.how-v{
  font-size: 13px;
  line-height: 1.8;
  color: rgba(0,0,0,.76);
}

.mini{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding-top: 6px;
}

.mini-k{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.52);
  text-transform: uppercase;
}

.mini-v{
  font-size: 13px;
  line-height: 1.8;
  color: rgba(0,0,0,.76);
}

.access-map{
  grid-column: 1 / -1; /* 地图占整行 */
  padding-top: 14px;
}

.map-head{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.map-link{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.55);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,.16);
  padding-bottom: 1px;
}

.map-link:hover{
  color: rgba(0,0,0,.90);
  border-bottom-color: rgba(0,0,0,.30);
}

.map-frame{
  height: 340px;
  border: 1px solid rgba(0,0,0,.12);
  /*border-radius: 12px;*/
  overflow: hidden;
  background: rgba(0,0,0,.02);
}

.map-frame iframe{
  width: 100%;
  height: 100%;
  border: 0;
}

.map-placeholder{
  height: 100%;
  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;
  gap: 8px;
  font-family: "Times New Roman", Georgia, serif;
  letter-spacing: .20em;
  color: rgba(0,0,0,.35);
}

.map-placeholder small{
  font-family: Inter, system-ui, -apple-system, "Noto Serif JP", serif;
  letter-spacing: 0;
  color: rgba(0,0,0,.45);
}

/* 小屏 */
@media (max-width: 860px){
  .access-grid{
    grid-template-columns: 1fr;
  }
  .map-frame{ height: 300px; }
}


@media (max-width: 860px){
  .content{
    padding-top: 100px;
    padding-left: var(--pad);   /* 左右一致 */
    padding-right: var(--pad);
    
    padding-bottom:  var(--pad);
  }

  /* label + value：上下排列 */
  .card-row{
    grid-template-columns: 1fr;   /* 变成一列 */
    gap: 6px;
    padding: 12px 0;
    align-items: start;
  }

  .label{
    font-size: 11px;
    letter-spacing: .12em;
    opacity: .85;
  }

  .value{
    font-size: 13px;
  }

  /* how to get：同样改成上下（可选，但会更统一） */
  .how-item{
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 10px 0;
    align-items: start;
  }

  .mini{
    grid-template-columns: 1fr;
    gap: 6px;
    align-items: start;
  }
}

/* =========================
   Products list
   ========================= */
.products-head{
  padding: 6px 0 18px;
  border-bottom: 1px solid rgba(0,0,0,.12);
  margin-bottom: 22px;
}

.products-title{
  margin: 0;
  /*font-family: "Times New Roman", Georgia, serif;*/
  font-size: 28px;
  letter-spacing: .12em;
  font-weight: 400;
  /*text-transform: lowercase;*/
}

.products-sub{
  margin: 10px 0 0;
  color: rgba(0,0,0,.55);
  line-height: 1.8;
  font-size: 13px;
}

/* 两列栅格（PC） */
.product-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px 54px; /* 行间距 / 列间距，接近你截图的留白 */
  padding-top: 8px;
}

.product-card{
  min-width: 0;
}

.product-media{
  display: block;
  text-decoration: none;
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.18);
}

.product-media img{
  width: 100%;
  display: block;
  aspect-ratio: 4 / 5;       /* 接近你截图的竖图比例 */
  object-fit: cover;
}

/* 标题+说明 */
.product-name{
  margin: 14px 0 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(0,0,0,.78);
}

.product-desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(0,0,0,.58);
  max-width: 44ch;
}

/* 手机端：一行一个 */
@media (max-width: 860px){
  .product-grid{
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .product-desc{
    max-width: 100%;
  }
}
/* =========================
   Events list (simple)
   追加到 style.css 最末尾
   ========================= */
.events-head{
  padding: 6px 0 18px;
  border-bottom: 1px solid rgba(0,0,0,.12);
  margin-bottom: 22px;
}

.events-title{
  margin: 0;
  font-family: "Times New Roman", Georgia, serif;
  font-size: 28px;
  letter-spacing: .12em;
  font-weight: 400;
  /*text-transform: lowercase;*/
}

.events-sub{
  margin: 10px 0 0;
  color: rgba(0,0,0,.55);
  line-height: 1.8;
  font-size: 13px;
}

.events-list{
  display: grid;
  gap: 28px;
  padding-top: 8px;
}

/* 一条事件：左图右文（PC） */
.event{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  padding: 14px;
  border: 1px solid rgba(0,0,0,.12);
  /*border-radius: 12px;*/
  background: rgba(255,255,255,.20);
}

.event-media{
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.22); /* 留白背景 */
  overflow: hidden;
}

/* 图片：完整展示，不裁切 */
.event-media img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;   /* 关键：完整显示 */
  background: transparent;
}
.event-body{
  min-width: 0;
  padding-top: 2px;
}

.event-date{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.55);
  margin-bottom: 10px;
}

.event-title{
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(0,0,0,.80);
}

.event-desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(0,0,0,.58);
  max-width: 62ch;
}

/* 手机：一列（图上文下） */
@media (max-width: 860px){
  .event{
    grid-template-columns: 1fr;
    gap: 14px;
  }


  .event-desc{
    max-width: 100%;
  }
}

/* =========================
   Home content
   ========================= */
.home{ padding-bottom: 30px; }

/* 店名大字区 */
.home-hero{
  padding-top: 6px;
}

.hero-title{
  display:flex;
  align-items:flex-end;
  gap: 18px;
  margin-top: 8px;
}

.hero-kanji{
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  display:flex;
  flex-direction:column;
  gap: 12px;
  font-size: 56px;
  line-height: 1;
  color: rgba(0,0,0,.80);
}

.hero-right{
  padding-bottom: 4px;
}

.hero-latin{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 15px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.62);
}

.hero-line{
  margin-top: 14px;
  height: 1px;
  width: 320px;
  background: rgba(0,0,0,.22);
  opacity: .6;
}

/* 古道具 & tea */
.hero-tags{
  margin-top: 44px;
  display:grid;
  grid-template-columns: 220px 1fr;
  gap: 26px;
  align-items:start;
}

.tags-col{
  padding-top: 6px;
  font-family: "Noto Serif JP", serif;
  color: rgba(0,0,0,.70);
}

.tags-left, .tags-right{
  font-size: 16px;
  letter-spacing:.08em;
}

.tags-amp{
  margin: 10px 0;
  font-size: 18px;
  color: rgba(0,0,0,.45);
}

.tags-photo{
  min-height: 300px;
}

.photo-box{
  width: 100%;
  height: 300px;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 10px;
  background: rgba(0,0,0,.02);
}

/* 通用 section */
.home-section{
  margin-top: 54px;
  margin-bottom: 54px;
}

.sec-head{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(0,0,0,.12);
}

.sec-title{
  margin: 0;
  font-family: "Times New Roman", Georgia, serif;
  font-size: 18px;
  letter-spacing: .12em;
  font-weight: 400;
}

.sec-sub{
  font-size: 12px;
  color: rgba(0,0,0,.52);
  letter-spacing: .06em;
}

/* Exhibition list（像你手绘那样简洁几行） */
.ex-list{
  margin-top: 18px;
  display:grid;
  gap: 14px;
}

.ex-item{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,.10);
}

.ex-date{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.55);
}

.ex-title{
  font-size: 15px;
  font-weight: 600;
  color: rgba(0,0,0,.78);
  letter-spacing: .02em;
}

.ex-desc{
  margin-top: 6px;
  font-size: 13px;
  color: rgba(0,0,0,.58);
  line-height: 1.8;
  max-width: 62ch;
}

/* access */
.access-grid{
  margin-top: 18px;
  display:grid;
  /*grid-template-columns: 1fr 1.2fr;*/
  gap: 18px;
}

.access-card{
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 12px;
  background: rgba(255,255,255,.20);
  padding: 16px;
}

.a-row{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: center;
}

.a-k{
  font-family: "Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing: .10em;
  color: rgba(0,0,0,.52);
  text-transform: uppercase;
}

.a-v{
  font-size: 13px;
  line-height: 1.8;
  color: rgba(0,0,0,.76);
}

.a-icons{
  display:flex;
  gap: 10px;
  margin-top: 14px;
}

.a-ic{
  width: 34px; height: 34px;
  border: 1px solid rgba(0,0,0,.16);
  border-radius: 10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  color: rgba(0,0,0,.55);
  background: rgba(255,255,255,.25);
}

.a-ic:hover{
  color: rgba(0,0,0,.80);
  border-color: rgba(0,0,0,.26);
}

.a-note{
  margin-top: 12px;
  font-size: 12px;
  color: rgba(0,0,0,.50);
  line-height: 1.7;
}

/* map */
.access-map{
  border: 1px solid rgba(0,0,0,.12);
  /*border-radius: 12px;*/
  background: rgba(255,255,255,.20);
  padding: 14px;
}

.map-top{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.map-label{
  font-family:"Times New Roman", Georgia, serif;
  font-size: 13px;
  letter-spacing:.10em;
  color: rgba(0,0,0,.58);
}

.map-btn{
  font-family:"Times New Roman", Georgia, serif;
  font-size: 12px;
  letter-spacing:.10em;
  color: rgba(0,0,0,.55);
  text-decoration:none;
  border-bottom: 1px solid rgba(0,0,0,.16);
  padding-bottom: 1px;
}

.map-btn:hover{
  color: rgba(0,0,0,.90);
  border-bottom-color: rgba(0,0,0,.30);
}

.map-btn.is-disabled{
  opacity: .45;
  cursor: default;
  border-bottom-color: transparent;
}

.map-frame{
  height: 320px;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 12px;
  overflow:hidden;
  background: rgba(0,0,0,.02);
}

.map-frame iframe{
  width: 100%;
  height: 100%;
  border: 0;
}

.map-placeholder{
  height: 100%;
  display:flex;
  align-items:center;
  justify-content:center;
  /*font-family:"Times New Roman", Georgia, serif;*/
  letter-spacing:.22em;
  color: rgba(0,0,0,.35);
}

/* 手机端适配 */
@media (max-width: 860px){
  .hero-line{ width: 320px; }

  .hero-tags{
    grid-template-columns: 1fr;
  }

  .access-grid{
    grid-template-columns: 1fr;
  }

  .ex-item{
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .a-row{
    grid-template-columns: 1fr;
    gap: 6px;
    align-items: start;
  }
}

/* ===== Home hero enlarge (覆盖版，放到 style.css 最末尾) ===== */

/* 整个 hero 更“占版面” */
.home-hero{
  padding-top: 26px;
  padding-bottom: 10px;
}

/* 店名大字：更大 */
.hero-kanji{
  font-size: 78px;     /* 原来 56px */
  gap: 16px;
}

/* toki-gallery 更大一点 */
.hero-latin{
  font-size: 24px;     /* 原来 15px */
  letter-spacing: .12em;
}

/* 分割线更长、更有气势 */
.hero-line{
  width: 50%;        /* 原来 320px */
  margin-top: 18px;
}

/* 古道具 & tea 区块下移，留白更大 */
.hero-tags{
  margin-top: 64px;    /* 原来 44px */
  gap: 32px;
}

.tags-left, .tags-right{
  font-size: 18px;     /* 原来 16px */
}

.tags-amp{
  font-size: 22px;     /* 原来 18px */
  margin: 14px 0;
}

.photo-box{
  height: 360px;       /* 原来 300px */
}

/* 手机端也放大一点，但不要撑爆 */
@media (max-width: 860px){
  .hero-kanji{ font-size: 64px; }
  .hero-line{ width: 260px; }
  .photo-box{ height: 300px; }
}
/* 店名大字：单张“十器”图片 */
.hero-kanji-img{
  display: flex;
  align-items: flex-start;
}

.hero-kanji-img img{
  width: 200px;   /* 控制大小：想更大就加，比如 130/150 */
  height: auto;
  display: block;
}

 .sns-mobile{
    display: none!important;
}
/* 手机端稍微缩小 */

.label-top {
    font-family: "Times New Roman", Georgia, serif;
    font-size: 24px;
    letter-spacing: .10em;
    color: rgba(0, 0, 0, .52);
    text-transform: uppercase;
}.access-info-top .card-row{
    grid-template-columns: 40px 1fr!important;
    gap: 12px;
}

@media (max-width: 860px){
  .hero-kanji-img img{
    width: 150px;
  }
   .sns-mobile{
    display: block!important;
}

  

.tags-link{
  /*text-decoration: none;*/
  color: inherit;
  display: inline-block;
}

.tags-link:hover{
  opacity: .85;
 
}


    


.access-info-top .card-row{
    grid-template-columns: 40px 1fr!important;
    gap: 12px;
}



.access-info-top .social-ic {
    /*width: 50px;*/
    /*height: 50px;*/
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .22);
    overflow: hidden;
}


.card-top {

    padding: 0;
}

.label-top {
    font-family: "Times New Roman", Georgia, serif;
    font-size: 24px;
    letter-spacing: .10em;
    color: rgba(0, 0, 0, .52);
    text-transform: uppercase;
}
}
.ex-title{
      text-decoration: none;
  color: rgba(0,0,0,.70);
  display: inline-block;
  
}
.tags-right{
      text-decoration: none;
  color: rgba(0,0,0,.70);
  
}
.tags-left{
      text-decoration: none;
  color: rgba(0,0,0,.70);
  
}
.sec-sub{
      text-decoration: none!important;
  color: rgba(0,0,0,.70)!important;
  
}


/* ===== Mobile hamburger menu ===== */
.hamburger{
  display: none; /* PC隐藏，手机显示 */
  appearance: none;
  border: 1px solid rgba(0,0,0,.14);
  background: rgba(255,255,255,.18);
  height: 36px;
  padding: 0 12px;
  border-radius: 10px;
  cursor: pointer;
}

.hamburger-lines{
  width: 20px;
  height: 12px;
  display: inline-block;
  position: relative;
}

.hamburger-lines::before,
.hamburger-lines::after{
  content:"";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: rgba(0,0,0,.72);
  border-radius: 2px;
}

.hamburger-lines::before{ top: 2px; }
.hamburger-lines::after{ bottom: 2px; opacity: .75; }

/* 手机端：隐藏横向菜单 -> 点击后展开 */
@media (max-width: 860px){
  /* 让 topbar 里可以“按钮在右侧/或左侧”，你按需要调 */
  .pipe{
      display: none;
  }
  .topbar{
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--pad);
  }

  .hamburger{
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* 默认收起 */
  .menu{
    position: absolute;      /* 贴在 topbar 下方弹出 */
    top: var(--top-h);
    left: 0;
    width: 100%;
    display: none;           /* 默认隐藏 */

    flex-direction: column;
    gap: 0;

    padding: 10px var(--pad) 12px;
    background: #f3f4f0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,.12);
  }

  /* 展开状态 */
  .menu.is-open{
    display: flex;
  }

  .menu a{
    padding: 12px 2px;
    border-bottom: 1px solid rgba(0,0,0,.08);
  }

  .menu a:last-child{
    border-bottom: 0;
  }
}
/* mobile logo：默认隐藏（PC不显示） */
.logo-mobile{
  display: none;
  text-decoration: none;
}

.logo-mobile img{
  height: 55px;
  width: auto;
  display: block;
  opacity: .95;
}

/* 手机端：显示在右上角 */
@media (max-width: 860px){
  .topbar{
    display: flex;
    align-items: center;
    justify-content: space-between; /* 左：汉堡 右：logo */
    padding: 14px var(--pad);
  }

  .logo-mobile{
    display: inline-flex;
    align-items: center;
  }
}