.watchtop-reference-item img {
    max-width: 110px;
    filter: drop-shadow(2px 2px 5px #cccccc);
}
.watchtop-reference-item {
    width: calc(100%/2 - 20px);
    list-style: none;
    box-shadow: 0 0 3px 0 #ccc;
    padding: 10px;
    margin-bottom: 15px;
    align-items: center;
    background: #ffffff;
    margin: 5px;
}

.brand-tabs { margin-top: 30px; }
.brand-tabs__nav{ display:flex; flex-wrap:wrap; gap:0; }
.brand-tabs__nav li{
  background:#F5F8EE;
  display:flex;
  border-radius:5px;
  margin:3px 3px;
  position: relative;
}

.brand-tabs__navitem::after {
    content: "";
    position: absolute;
    bottom: 7px;
    left: 0;
    right: 0;
    margin: auto;
    display: block;
    width: 4px;
    height: 4px;
    border: 1px solid;
    border-color: transparent transparent #4e6a15 #4e6a15;
    transform: rotate(-45deg);
}
.brand-tab__text::after {
    content: "";
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    margin: auto;
    display: block;
    width: 5px;
    height: 5px;
    border: 1px solid;
    border-color: transparent transparent #000000 #000000;
    transform: rotate(-45deg);
}
.watchtop-famous__navitem [role="tab"][aria-selected="true"] .brand-tab__text::after {
        border-color: transparent transparent #ffffff #ffffff;
}
.brand-tabs .brand-tabs__navitem [role="tab"][aria-selected="true"] .brand-tabs__navitem::after {
      border-color: transparent transparent #ffffff #ffffff;
}
.brand-tabs__nav button[role="tab"]{
  gap: 8px;
  padding: 12px 27px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -1px;  
  border: 1px solid #4e6a15;
  color: #000000;
}
.brand-tab__thumb{
  justify-self: center; /* 左カラム内で中央に */
}
.brand-tabs .brand-tabs__navitem [role="tab"][aria-selected="true"]{
  background:#4E6A15;
  color:#fff;
  font-weight:600;
  box-shadow: 0px 0px 7px 0 #818181;  
}
.watchtop-famous__navitem [role="tab"][aria-selected="true"] {
    background: #4E6A15;
    color: #ffffff;
    box-shadow: 1px 1px 10px 0 #818181;
        align-items: center;
}
.h2_design4 {
    background: #ffffff;
    display: inline-block;
    text-align: center;
    z-index: 10;
    font-size: 24px;
    font-weight: 700;
    color: #1C4223;
    padding: 0 30px;
}
.brand-tabs__nav2 {
    display: flex;
    flex-wrap: wrap;
    width: 95%;
    margin: auto;
}
.brand-tab__text{
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center; /* 縦横とも中央 */
  line-height: 1.2; text-align: center; min-width: 0;  width: calc(100% - 100px);
  position: relative;
}
.watchtop-famous__navitem button {
    color: #000000;
    align-items: center;
}
.brand-tab__label{ font-weight: 700; margin-bottom: 5px; }
.brand-tab__sub{   font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }


/* サムネ付きタブ用 */
.brand-tab__thumb {
    width: 100px;
    height: 100px;
}
.brand-tab__thumb--placeholder{ background:#e5e5e5; }
.watchtop-famous__navitem {
    width: calc(100%/3 - 10px);
    margin: 5px;
    background: #FBFBFB;
    box-shadow: 1px 1px 5px 0 #cfcfcf;
    
}
.watchtop-famous__navitem button {
    display: flex;
}
.brand-tab__label {
    width: 100%;
    font-weight: 700;
    font-size: 16px;
    display: block;
}
.brand-tab__sub {
    display: block;
    width: 100%;
}
.brand-pane__head {
    display: flex;
    align-items: center;
}
.brand-pane__brandname {
    width: 300px;
}
.brand-now-reasons {
    width: calc(100% - 250px);
    color: #000000;
}
/* セクション固有（既存デザイン踏襲） */
#watchtop-price{ margin:50px 0; }
#watchtop-price .price{ color:#C8A426; font-size:27px; font-weight:700; line-height:1.35; }
.reference-wrap{ background: #f7f7f7; }
.reference-item{ background:#ffffff; }
.watchtop-price-li{ max-width:100%; margin:25px auto; justify-content: center;}
.high-reason-title{ font-size:18px;}
.item-name{ font-size:14px; }

/* モデルカード */
.brand-tabs__pane {
    background: #F5F5F5;
    padding: 30px 25px;
    margin-top: 25px;
}
.brandname {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #000000;
}
.brandname_en {
    text-align: center;
    font-size: 12px;
    color: #000000;
}
.brand-now-reasons {
    font-size: 12px;
}
.brand-link a {
    text-decoration: none;
    font-size: 12px;
    display: block;
    text-align: center;
    border-radius: 30px;
    padding: 8px 15px 8px 0;
}
.brand-link {
    background: #ffffff;
    max-width: 250px;
    padding: 3px;
    border-radius: 30px;
    border: 3px double;
    margin: 15px auto 0;
    position: relative;
}
.brand-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    top: 0;
    right: 10px;
    margin: auto;
    display: block;
    width: 3px;
    height: 3px;
    border: 1px solid;
    border-color: transparent transparent #000000 #000000;
    transform: rotate(-135deg);
}
.watchtop-modelitem {
    width: calc(100% / 3 - 10px);
    background: #ffffff;
    margin: 5px;
    position: relative;
    padding-right: 25px;
    line-height: 1.1;
    box-shadow: 0 0 5px 0 #e1e1e1;
}
.watchtop-modelitem::after {
    content: "";
    position: absolute;
    bottom: 0;
    top: 0;
    right: 15px;
    margin: auto;
    display: block;
    width: 4px;
    height: 4px;
    border: 1px solid;
    border-color: transparent transparent #000000 #000000;
    transform: rotate(-135deg);
}
.watchtop-itemimg {
    width: 75px;
    height: 75px;
    margin-left: 5px;
    margin-right: 10px;
}
.h3_design2 {
    margin-top: 30px;
    text-align: center;
    font-size: 18px;
    color: #000000;
}
.models-list {
    margin-top: 15px;
}
.watchtop-details {
    display: flex;
    align-items: center;
    width: calc(100% - 95px);
}
.watchtop-model-name {
    font-weight: 700;
    font-size: 15px;  
    color: #000000;  
}
.watchtop-model-name span {
    font-size: 11px;
    width: 100%;
    display: block;
        margin-top: 5px;
}
.model-tabs__panes {
    background: #F5F5F5;
    padding: 30px 15px;
    margin-top: 25px;
}
@media screen and (max-width:768px) { 
.brand-tabs__pane {
    padding: 30px 5px;
}
.watchtop-famous__navitem {
    width: calc(100%/2 - 10px);
    margin: 5px;
}
.brand-tabs__nav2 {
    width: 85%;
}
.watchtop-modelitem {
    width: calc(100% / 2 - 10px);
}
}
@media screen and (max-width:600px) { 
.watchtop-reference-item {
    width: 100%;
}
.brand-tabs__pane {
    padding: 25px 5px 5px;
}
.high-reason-title {
    font-size: 20px;
}
.brand-tab__text::after {
    bottom: -10px;
}
.watchtop-reference-item {
    width: 100%;
}
.reference-details .flex {
    justify-content: start;
}
.watchtop-reference-item img {
    max-width: 100px;
}
.brand-tabs__nav2 {
    width: 100%;
}
.brand-tab__thumb {
    width: 80px;
    height: 80px;
}
.brand-tab__label {
    font-size: 15px;
    letter-spacing: -2px;
}
.brand-tab__sub {
    font-size: 10px;
}
.brand-tab__text {
    width: calc(100% - 80px);
    padding-left: 5px;
}
.model-tabs__panes {
    padding: 15px;
    margin-top: 15px;
}
.h2_design4 {
    font-size: 21px;
}
.high-reason-title {
    font-size: 20px;
}
#watchtop-price .price {
    font-size: 22px;
    width: calc(100% - 65px);
}
.watchtop-price-li {
    max-width: 100%;
    margin: 15px auto;
}
#watchtop-price {
    margin: 30px 0;
}
.brand-tabs__nav button[role="tab"] {
    letter-spacing: -2px;
    font-size: 14px;
}
}
@media screen and (max-width:440px) { 
.brand-tabs__nav button[role="tab"] {
    padding: 12px 20px;
}
.brand-link {
    max-width: 300px;
}
.brand-link a {
    font-size: 13px;
}
.item-name {
    font-size: 14px;
}
.watchtop-reference-item {
    padding: 7px;
}
.item-name {
    line-height: 1.25;
}
.reference-pricetxt {
    width: 100px;
}
.brand-tab__text {
    width: calc(100% - 70px);
    padding-left: 0;
    height: 70px;
    padding-right: 5px;    
}
.brand-tab__thumb {
    width: 70px;
    height: 70px;
    margin-left: -3px;
}
.watchtop-reference-item img {
    max-width: 80px;
}
.brand-tab__label {
    font-size: 14px;
    line-height: 1.1;
}
.brand-pane__head {
    flex-wrap: wrap;
}
.brand-pane__brandname {
    width: 100%;
}
.brand-now-reasons {
    width: 100%;
    margin-top: 15px;
}
.model-tabs__panes {
    padding: 20px 15px;
}
.watchtop-modelitem {
    margin: 5px auto;
    padding-right: 20px;
}
.high-reason-title {
    font-size: 18px;
}
.reference-details {
    width: calc(100% - 80px);
}
.watchtop-famous__navitem {
    max-width: 300px;
    margin: 5px auto;
}
.brand-tabs__nav li {
    min-width: calc(100%/3 - 12px);
}
.brand-tab__sub {
    display: none;
}
.brand-tab__text::after {
    bottom: 10px;
}
.models-list {
    margin: 10px -12px 0;
}
.watchtop-model-name span {
    display: none;
}
.watchtop-itemimg {
    width: 65px;
    height: 65px;
    margin-left: -3px;
    margin-right: 5px;
}
.watchtop-details {
    width: calc(100% - 68px);
}
.watchtop-model-name {
    font-size: 14px;
}
.watchtop-modelitem::after {
    right: 10px;
}
}
@media screen and (max-width:375px) { 
.watchtop-itemimg {
    margin-right: 0px;
}
.watchtop-modelitem::after {
    right: 7px;
}
.reference-pricetxt {
    width: 90px;
}
.price span {
    font-size: 14px;
}
#watchtop-price .price {
    font-size: 20px;
}
.reference-details {
    padding-left: 5px;
}
.watchtop-reference-item img {
    max-width: 75px;
}
.reference-details {
    width: calc(100% - 75px);
    padding-left: 5px;
}
.brand-tab__label {
    font-size: 13px;
}
.brand-tab__thumb {
    width: 65px;
    height: 65px;
}
.brand-tab__text {
    width: calc(100% - 65px);
    height: 65px;
}
.watchtop-itemimg {
    width: 60px;
    height: 60px;
    margin-left: -3px;
}
.watchtop-details {
    width: calc(100% - 57px);
}
.watchtop-model-name {
    font-size: 11px;
}
.watchtop-modelitem {
    padding-right: 15px;
}
.item-name {
    font-size: 12px;
}
.brand-tabs__nav button[role="tab"] {
    padding: 12px 5px;
        font-size: 12px;
}
}
@media screen and (max-width:321px) { 

}