@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@100..900&family=Noto+Serif+TC:wght@200..900&display=swap");
/* -------------- layout --------------*/
:root {
  --c-font: #000;
  --c-fontLight: #444;
  --c-primary: #092644;
  --c-light: #9fd4ff;
  --c-lighter: #f7fbff;
  --c-success: #1f4c9e;
  --c-attention: #ffde50;
  --c-white: #fff;
  --c-grey: #dddddd;
  --c-border: #e5e5e5;
  --bdrs: clamp(15px, 2.5vw, 40px);
}

.clearfloat,
.unreset {
  zoom: 1;
}
.clearfloat:before,
.unreset:before,
.clearfloat:after,
.unreset:after {
  content: "";
  display: block;
}
.clearfloat:after,
.unreset:after {
  clear: both;
}

.page-contact p,
.page-qa p,
.page-download p,
.product-filer p,
.pro-dl-head p,
.page-certification p,
.page-history p,
.news-head p,
.news-item p,
.dl-news-body .news-body-head p,
.index-wrapper p,
footer p,
header p,
.breadcrumb-row p,
.page-contact h1,
.page-qa h1,
.page-download h1,
.product-filer h1,
.pro-dl-head h1,
.page-certification h1,
.page-history h1,
.news-head h1,
.news-item h1,
.dl-news-body .news-body-head h1,
.index-wrapper h1,
footer h1,
header h1,
.breadcrumb-row h1,
.page-contact h2,
.page-qa h2,
.page-download h2,
.product-filer h2,
.pro-dl-head h2,
.page-certification h2,
.page-history h2,
.news-head h2,
.news-item h2,
.dl-news-body .news-body-head h2,
.index-wrapper h2,
footer h2,
header h2,
.breadcrumb-row h2,
.page-contact h3,
.page-qa h3,
.page-download h3,
.product-filer h3,
.pro-dl-head h3,
.page-certification h3,
.page-history h3,
.news-head h3,
.news-item h3,
.dl-news-body .news-body-head h3,
.index-wrapper h3,
footer h3,
header h3,
.breadcrumb-row h3,
.page-contact h4,
.page-qa h4,
.page-download h4,
.product-filer h4,
.pro-dl-head h4,
.page-certification h4,
.page-history h4,
.news-head h4,
.news-item h4,
.dl-news-body .news-body-head h4,
.index-wrapper h4,
footer h4,
header h4,
.breadcrumb-row h4,
.page-contact h5,
.page-qa h5,
.page-download h5,
.product-filer h5,
.pro-dl-head h5,
.page-certification h5,
.page-history h5,
.news-head h5,
.news-item h5,
.dl-news-body .news-body-head h5,
.index-wrapper h5,
footer h5,
header h5,
.breadcrumb-row h5,
.page-contact h6,
.page-qa h6,
.page-download h6,
.product-filer h6,
.pro-dl-head h6,
.page-certification h6,
.page-history h6,
.news-head h6,
.news-item h6,
.dl-news-body .news-body-head h6,
.index-wrapper h6,
footer h6,
header h6,
.breadcrumb-row h6 {
  margin: 0;
}
.page-contact ul,
.page-qa ul,
.page-download ul,
.product-filer ul,
.pro-dl-head ul,
.page-certification ul,
.page-history ul,
.news-head ul,
.news-item ul,
.dl-news-body .news-body-head ul,
.index-wrapper ul,
footer ul,
header ul,
.breadcrumb-row ul,
.page-contact ol,
.page-qa ol,
.page-download ol,
.product-filer ol,
.pro-dl-head ol,
.page-certification ol,
.page-history ol,
.news-head ol,
.news-item ol,
.dl-news-body .news-body-head ol,
.index-wrapper ol,
footer ol,
header ol,
.breadcrumb-row ol {
  padding-left: 0;
  margin: 0;
}
.page-contact ul,
.page-qa ul,
.page-download ul,
.product-filer ul,
.pro-dl-head ul,
.page-certification ul,
.page-history ul,
.news-head ul,
.news-item ul,
.dl-news-body .news-body-head ul,
.index-wrapper ul,
footer ul,
header ul,
.breadcrumb-row ul {
  list-style: none;
}
.page-contact ol,
.page-qa ol,
.page-download ol,
.product-filer ol,
.pro-dl-head ol,
.page-certification ol,
.page-history ol,
.news-head ol,
.news-item ol,
.dl-news-body .news-body-head ol,
.index-wrapper ol,
footer ol,
header ol,
.breadcrumb-row ol {
  padding-left: 20px;
}

.page-qa ul,
.page-download ul,
.product-filer ul,
.page-news ul {
  list-style: none;
  margin-block: 0;
  padding-left: 0;
}

* {
  box-sizing: border-box;
  outline: none;
  word-break: break-word;
  text-spacing-trim: trim-start;
}

html,
body {
  max-width: 1920px;
  width: 100%;
  padding: 0;
  margin: 0 auto;
}

body {
  font-family: "Noto Sans TC", sans-serif;
  -webkit-text-size-adjust: 100%;
}

.hide {
  display: none !important;
}

a,
button {
  text-decoration: none;
  transition: all 0.4s ease;
}

.unreset {
  line-height: initial;
}
.unreset a {
  text-decoration: underline;
  transition: none;
}
.unreset img {
  max-width: 100% !important;
  height: auto !important;
}
.unreset .oembed-provider-youtube {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.unreset .oembed-provider-youtube iframe,
.unreset .oembed-provider-youtube object,
.unreset .oembed-provider-youtube embed {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.unreset p {
  font-size: clamp(1rem, 1vw, 1.125rem);
  line-height: 1.7;
}

.product-img {
  aspect-ratio: 1/0.875;
  object-fit: contain;
  display: block;
  width: 100%;
}

.news-img {
  aspect-ratio: 1/0.65;
  object-fit: contain;
  display: block;
  width: 100%;
}

.certification-intro-img {
  aspect-ratio: 1/1.40625;
  object-fit: contain;
  display: block;
  width: 100%;
}

.certification-about-img {
  aspect-ratio: 1/1.3764705882;
  object-fit: contain;
  display: block;
  width: 100%;
}

.history-img {
  border-radius: 10px;
  aspect-ratio: 1/0.6691729323;
  object-fit: contain;
  display: block;
  width: 100%;
  overflow: hidden;
}

.download-img {
  aspect-ratio: 1/1.1923076923;
  object-fit: contain;
  display: block;
  width: 100%;
}

.sep-line {
  background: url(../images/repeat_dots.svg) repeat-x;
  width: 100%;
  height: 4px;
  margin-inline: auto;
}

.page-banner {
  border-bottom-right-radius: var(--bdrs);
  border-bottom-left-radius: var(--bdrs);
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.page-banner img {
  display: block;
  width: 100%;
}
.page-banner .banner-title {
  position: absolute;
  top: 50%;
  left: 10%;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: clamp(1.375rem, 2.5vw, 3rem);
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  font-weight: bold;
  letter-spacing: 2px;
  transform: translateY(-50%);
  padding: clamp(10px, 1.5vw, 20px);
  line-height: 1;
  padding-right: clamp(30px, 5vw, 80px);
  margin-block: 0;

  display: none;
}

.breadcrumb-row {
  margin-block: 15px;
}
.breadcrumb-row .breadcrumb {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.breadcrumb-row .breadcrumb p,
.breadcrumb-row .breadcrumb a {
  color: var(--c-fontLight);
  display: inline-block;
  font-size: 0.875rem;
}
.breadcrumb-row .breadcrumb a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.breadcrumb-row .breadcrumb li + li:before {
  color: var(--c-fontLight);
  content: "/";
  margin-inline: 7px;
  display: inline-block;
  font-size: 0.875rem;
}

.page-head-sec {
  max-width: 550px;
  width: 100%;
  border-bottom: 1px solid var(--c-font);
  margin-inline: auto;
  text-align: center;
  padding-top: clamp(15px, 2vw, 25px);
  padding-bottom: clamp(15px, 2vw, 25px);
  margin-bottom: clamp(20px, 3vw, 50px);
}
.page-head-sec .sub-title {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  line-height: 1.4;
  margin-top: 0;
  margin-bottom: 10px;
  line-height: 1;
}
.page-head-sec .sec-title {
  color: var(--c-primary);
  font-size: clamp(1.5rem, 2.4vw, 2.5rem);
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  line-height: 1.4;
  margin-block: 0;
}

.page-main {
  padding-bottom: clamp(40px, 5vw, 80px);
  padding-top: var(--bdrs);
  margin-top: calc(var(--bdrs) * -1);
}

.form-search {
  --h: 40px;
  display: grid;
  grid-template-columns: 1fr var(--h);
}
.form-search input[type="text"] {
  border: 1px solid var(--c-fontLight);
  color: var(--c-font);
  font-size: 1rem;
  padding: 10px;
  line-height: 1.2;
  height: var(--h);
  min-width: auto;
  width: 100%;
}
.form-search input[type="text"]:focus {
  border-color: var(--c-success);
  background: var(--c-lighter);
}
.form-search .btn-submit {
  width: var(--h);
  height: var(--h);
  background: var(--c-primary);
  display: grid;
  place-items: center;
}
.form-search .btn-submit:hover {
  background: var(--c-success);
}
.form-search .btn-submit img {
  display: block;
  width: 70%;
}

/* -------------- layout RWD --------------*/
@media (max-width: 640px) {
  .breadcrumb-row {
    margin-block: 8px;
  }
  .breadcrumb-row .breadcrumb li + li:before {
    margin-inline: 3px;
  }
  .form-search {
    --h: 36px;
    max-width: 100%;
    order: 1;
  }
  .form-search input[type="text"] {
    font-size: 0.9375rem;
    padding: 6px 12px;
  }
}
/* -------------- container --------------*/
.m-wrapper {
  max-width: 1620px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding-left: clamp(25px, 6.5vw, 100px);
  padding-right: clamp(25px, 6.5vw, 100px);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.video-wrapper iframe,
.video-wrapper object,
.video-wrapper embed {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* -------------- container RWD --------------*/
/* -------------- form --------------*/
button,
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
}

input[type="reset"],
input[type="submit"],
input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select,
input[type="date"],
input[type="time"],
input[type="number"],
input[type="password"],
input[type="url"],
button {
  border-radius: 0;
  -webkit-appearance: none;
  -moz-appearance: none;
  -o-appearance: none;
  appearance: none;
  font-family: "Noto Sans TC", sans-serif;
  box-shadow: none;
  border: none;
  outline: none;
}

select::-ms-expand {
  display: none;
}

.select-style {
  background: var(--c-white);
  position: relative;
}
.select-style:before {
  position: absolute;
  top: 50%;
  right: 10px;
  content: "\f0dd";
  display: block;
  font-family: "Font Awesome 7 Free";
  font-weight: bold;
  color: var(--c-font);
  transform: translateY(-80%);
  font-size: 0.8125rem;
}
.select-style select {
  background: transparent;
  padding: 10px;
  padding-right: 25px;
  position: relative;
  width: 100%;
  z-index: 1;
}

.pw-field {
  position: relative;
}
.pw-field .pw-eye {
  position: absolute;
  top: 50%;
  right: 10px;
  background: none;
  padding: 0;
  transform: translateY(-50%);
  width: 20px;
}
.pw-field .pw-eye.open img {
  display: none;
}
.pw-field .pw-eye.open img:nth-child(2) {
  display: block;
}
.pw-field .pw-eye img {
  display: block;
  width: 100%;
}
.pw-field .pw-eye img:nth-child(2) {
  display: none;
}

.price-fm {
  font-size: 1rem;
  line-height: 1;
}
.price-fm:before {
  content: "NT$";
  display: inline-block;
  padding-right: 5px;
}

.radio-item,
.checked-item {
  align-items: baseline;
  display: inline-flex;
  gap: 8px;
}
.radio-item input,
.checked-item input {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  margin: 0;
  outline: 1px solid #aaa;
}
.radio-item span,
.checked-item span {
  color: var(--c-font);
  font-size: 1rem;
  line-height: 1.4;
}

.radio-item input {
  border: 2px solid var(--c-white);
  border-radius: 50%;
}
.radio-item input:checked {
  background: var(--c-font);
}

.checked-item {
  position: relative;
}
.checked-item:before {
  position: absolute;
  top: 5px;
  left: 2px;
  content: "\f00c";
  color: var(--c-white);
  font-family: "Font Awesome 7 Free";
  font-weight: bold;
  font-size: 0.625rem;
}
.checked-item input {
  border-radius: 15%;
  background: var(--c-white);
  outline: solid 1px var(--c-primary);
}
.checked-item input:checked {
  outline-color: var(--c-success);
  background: var(--c-success);
}
.checked-item input:checked + span {
  color: var(--c-success);
  font-weight: 600;
}

.checked-list {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 15px 8px;
}

/* -------------- form RWD --------------*/
.empty-row {
  margin-left: auto;
  margin-right: auto;
  padding: 40px 20px;
  max-width: 640px;
}
.empty-row .img-box {
  max-width: 100px;
  margin-left: auto;
  margin-right: auto;
}
.empty-row .img-box img {
  display: block;
  width: 100%;
}
.empty-row .content {
  margin-top: 40px;
  text-align: center;
}
.empty-row .content .title {
  color: #222;
  font-size: 32px;
  line-height: 1.2;
  margin: 0;
}
.empty-row .content .des {
  color: #999;
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  margin-top: 20px;
}
.empty-row .btn-row {
  margin-top: 40px;
}
.empty-row .btn-row .link {
  background: #aaa;
  color: #fff;
  display: block;
  font-size: 17px;
  margin-left: auto;
  margin-right: auto;
  padding: 13px;
  text-align: center;
  text-decoration: inherit;
  transition: all 0.4s;
  width: 120px;
}
.empty-row .btn-row .link:hover {
  background: #777;
}

@media (max-width: 640px) {
  .empty-row .content {
    margin-top: 30px;
  }
  .empty-row .content .title {
    font-size: 26px;
  }
  .empty-row .content .des {
    font-size: 16px;
    margin-top: 15px;
  }
  .empty-row .btn-row {
    margin-top: 30px;
  }
}
.error-row {
  background: url(../images/error-background.svg) no-repeat;
  background-position: center top;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 60px 20px;
}
.error-row .img-box {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  width: 100%;
}
.error-row .img-box img {
  display: block;
  width: 100%;
}
.error-row .img-box .error-code {
  color: #555;
  font-size: 6.25rem;
  font-weight: bold;
  letter-spacing: 5px;
  line-height: 1;
  margin: 0;
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translateX(-57%);
}
.error-row .content {
  margin-top: 50px;
  text-align: center;
}
.error-row .content .title {
  color: #444;
  font-size: 1.75rem;
  font-weight: bold;
  line-height: 1.2;
  margin: 0;
}
.error-row .content .des {
  margin-top: 25px;
}
.error-row .content .des p {
  color: #555;
  font-size: 1.0625rem;
  line-height: 1.6;
  margin: 0;
}
.error-row .content .des p:not(:last-child) {
  margin-bottom: 5px;
}
.error-row .btn-row {
  margin-top: 80px;
}
.error-row .btn-row .link {
  border-radius: 30px;
  background: #666666;
  color: #fff;
  display: block;
  font-size: 1.375rem;
  line-height: 1;
  padding: 18px 13px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  text-decoration: inherit;
  text-transform: uppercase;
  transition: all 0.4s;
  width: 200px;
}
.error-row .btn-row .link:hover {
  background: #333;
}

@media (max-width: 1440px) {
  .error-row .img-box {
    max-width: 540px;
  }
  .error-row .img-box .error-code {
    font-size: 100px;
  }
  .error-row .btn-row {
    margin-top: 50px;
  }
}
@media (max-width: 1024px) {
  .error-row .img-box {
    max-width: 440px;
  }
  .error-row .img-box .error-code {
    font-size: 4.125rem;
    top: 45%;
  }
  .error-row .btn-row {
    margin-top: 50px;
  }
}
@media (max-width: 640px) {
  .error-row .img-box .error-code {
    font-size: 2.875rem;
    top: 45%;
  }
  .error-row .content {
    margin-top: 30px;
  }
  .error-row .content .title {
    font-size: 26px;
  }
  .error-row .content .des {
    margin-top: 15px;
  }
  .error-row .content .des p {
    font-size: 1rem;
  }
  .error-row .btn-row {
    margin-top: 30px;
  }
  .error-row .btn-row .link {
    font-size: 1.0625rem;
    max-width: 170px;
  }
}
/* -------------- pagination --------------*/
.page-box {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}
.page-box .page-num {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--c-font);
  font-size: 1rem;
  margin-left: 8px;
  margin-right: 8px;
}
.page-box .page-num:hover {
  background: var(--c-font);
  color: var(--c-white);
}
.page-box .page-num.active {
  background: var(--c-primary);
  color: var(--c-white);
}
.page-box .page-num i {
  font-size: 1rem;
}
.page-box .page-select {
  align-items: center;
  display: flex;
  gap: 0 10px;
  margin: 0 20px;
}
.page-box .page-select .select-style {
  background: var(--c-white);
  border: 1px solid var(--c-border);
}
.page-box .page-select select {
  color: var(--c-font);
  font-size: 0.875rem;
  min-width: 70px;
}
.page-box .page-select span {
  color: var(--c-font);
  font-size: 0.875rem;
  display: block;
}

/* -------------- pagination RWD --------------*/
@media (max-width: 640px) {
  .page-box .page-num {
    width: 30px;
    height: 30px;
    margin-left: 3px;
    margin-right: 3px;
  }
  .page-box .page-select {
    margin: 0;
    margin-top: 20px;
    justify-content: center;
    width: 100%;
  }
}
/* -------------- header --------------*/
header {
  position: relative;
  z-index: 2;
}

.header-top {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 20px clamp(25px, 3vw, 40px);
  gap: 10px 30px;
}
.header-top .logo {
  display: block;
  flex-shrink: 0;
  width: clamp(200px, 25vw, 280px);
}
.header-top .logo img {
  display: block;
  width: 100%;
}
.header-top .header-search {
  max-width: clamp(300px, 30vw, 570px);
  width: 100%;
}
.header-top .lang-switch {
  position: relative;
}
.header-top .lang-switch .current-lang {
  align-items: center;
  border-bottom: 1px solid var(--c-font);
  background: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 20px;
  padding-bottom: 5px;
  position: relative;
  min-width: 85px;
}
.header-top .lang-switch .current-lang:after {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  content: "";
  background: var(--c-light);
  transition: width 0.2s ease-in-out;
}
.header-top .lang-switch .current-lang:hover:after {
  width: 100%;
}
.header-top .lang-switch .current-lang span {
  color: var(--c-font);
  text-align: left;
  font-size: 1rem;
  padding-left: 5px;
  display: block;
}
.header-top .lang-switch .current-lang i {
  font-size: 0.8125rem;
}
.header-top .lang-switch .lang-list {
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--c-white);
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.2);
  padding: 7px;
  transform: translateY(100%);
  z-index: 2;
  display: none;
}
.header-top .lang-switch .lang-list .active a {
  background: var(--c-primary);
  color: var(--c-white);
}
.header-top .lang-switch .lang-list a {
  display: block;
  color: var(--c-font);
  font-size: 0.875rem;
  padding: 7px 10px;
  text-align: center;
}
.header-top .lang-switch .lang-list a:hover {
  background: var(--c-light);
  color: var(--c-font);
}

nav {
  background: var(--c-primary);
}
nav .main-menu {
  display: flex;
  justify-content: center;
}
nav .main-li {
  position: relative;
}
nav .main-li + .main-li:before {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 30%,
    white 30%,
    white,
    70%,
    transparent 70%
  );
  content: "";
}
nav .main-link {
  display: block;
  padding: 15px clamp(20px, 3.5vw, 60px);
  position: relative;
}
nav .main-link:hover:before {
  width: 100%;
}
nav .main-link:hover span {
  color: var(--c-font);
}
nav .main-link:before {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--c-light);
  content: "";
  transition: width 0.3s ease-in-out;
}
nav .main-link span {
  color: var(--c-white);
  font-size: 1.0625rem;
  line-height: 1.2;
  position: relative;
}
nav .sub-menu {
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--c-white);
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.2);
  padding: 7px 10px;
  transform: translateY(100%);
  width: 100%;
  z-index: 2;
  display: none;
}
nav .sub-menu .sub-li + .sub-li {
  border-top: 1px solid rgba(0, 0, 0, 0.3);
  margin-top: 3px;
  padding-top: 3px;
}
nav .sub-menu .sub-link {
  display: block;
  color: var(--c-font);
  font-size: 0.9375rem;
  padding: 7px 10px;
  text-align: center;
}
nav .sub-menu .sub-link:hover {
  background: var(--c-primary);
  color: var(--c-white);
}

.menu-toggle {
  cursor: pointer;
  display: inline-block;
  padding: 12px 0px;
  position: relative;
  user-select: none;
  display: none;
}
.menu-toggle .navicon {
  background: var(--c-white);
  display: block;
  height: 1px;
  position: relative;
  transition: background 0.2s ease-out;
  width: 23px;
}
.menu-toggle .navicon:before,
.menu-toggle .navicon:after {
  background: var(--c-white);
  content: "";
  display: block;
  height: 100%;
  position: absolute;
  transition: all 0.2s ease-out;
  width: 100%;
}
.menu-toggle .navicon:before {
  top: 7px;
}
.menu-toggle .navicon:after {
  top: -7px;
}
.menu-toggle.open .navicon {
  background: transparent;
}
.menu-toggle.open .navicon:before {
  transform: rotate(-45deg);
  top: 0;
}
.menu-toggle.open .navicon:after {
  transform: rotate(45deg);
  top: 0;
}
.menu-toggle p {
  color: var(--c-white);
  line-height: 1;
}

/* -------------- header RWD --------------*/
@media (max-width: 960px) {
  nav .main-menu {
    display: block;
    padding-block: 10px;
    display: none;
  }
  nav .main-li + .main-li {
    border-top: 1px dashed rgba(255, 255, 255, 0.25);
  }
  nav .main-li + .main-li:before {
    display: none;
  }
  nav .main-link {
    padding-block: 8px;
    padding-left: 25px;
    position: relative;
  }
  nav .main-link:hover:before {
    width: 6px;
  }
  nav .main-link:hover span {
    color: var(--c-white);
  }
  nav .main-link:before {
    position: absolute;
    top: 13px;
    left: 10px;
    width: 6px;
    height: 15px;
    border-radius: 1px;
    background: var(--c-attention);
    content: "";
  }
  nav .main-link span {
    font-size: 1rem;
    font-weight: bold;
  }
  nav .sub-menu {
    background: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    position: relative;
    transform: none;
    padding: 10px;
    padding-left: 25px;
    padding-top: 0;
  }
  nav .sub-menu .sub-li {
    border: none;
  }
  nav .sub-menu .sub-li + .sub-li {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
  }
  nav .sub-menu .sub-link {
    color: var(--c-light);
    text-align: left;
    padding: 0;
    padding-left: 20px;
    position: relative;
  }
  nav .sub-menu .sub-link:before {
    position: absolute;
    top: 5px;
    left: 0;
    color: var(--c-light);
    content: "\f35a";
    font-family: "Font Awesome 7 Free";
    font-weight: bold;
    font-size: 0.75rem;
  }
  .menu-toggle {
    align-items: center;
    background: var(--c-success);
    display: flex;
    justify-content: center;
    gap: 10px;
    width: 100%;
  }
  .menu-toggle p {
    font-size: 1rem;
    text-transform: uppercase;
  }
}
@media (max-width: 640px) {
  .header-top {
    flex-wrap: wrap;
    padding: 12px 20px;
  }
  .header-top .header-search {
    max-width: 100%;
  }
  nav .sub-menu {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* -------------- footer --------------*/
footer {
  background: var(--c-primary);
  padding-inline: 25px;
}
footer .ft-menu {
  display: flex;
  justify-content: center;
  padding-block: clamp(30px, 4vw, 50px);
}
footer .ft-li + .ft-li {
  position: relative;
}
footer .ft-li + .ft-li:before {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 30%,
    white 30%,
    white,
    70%,
    transparent 70%
  );
  content: "";
}
footer .ft-link {
  display: block;
  padding: 15px clamp(20px, 3.5vw, 60px);
  position: relative;
  color: var(--c-white);
  font-size: 1.0625rem;
  line-height: 1.2;
  position: relative;
}
footer .ft-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
footer .ft-bottom {
  max-width: 1740px;
  margin-inline: auto;
  padding-bottom: 20px;
}
footer .ft-info {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 15px 20px;
}
footer .logo {
  max-width: clamp(220px, 25vw, 280px);
  width: 100%;
  display: block;
}
footer .logo img {
  display: block;
  width: 100%;
}
footer .info-item {
  display: grid;
  gap: 10px;
  grid-template-columns: 20px 1fr;
}
footer .info-item .icon img {
  display: block;
  width: 100%;
}
footer .info-item .info-title {
  color: var(--c-white);
  font-size: 1rem;
}
footer .info-item .info-title .info-link {
  color: var(--c-white);
}
footer .info-item .info-title .info-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
footer .web-rights {
  border-top: 1px solid var(--c-white);
  padding-top: 15px;
  margin-top: 15px;
  display: flex;
  justify-content: space-between;
}
footer .web-rights p,
footer .web-rights a {
  color: var(--c-white);
  font-size: 0.875rem;
  font-weight: 300;
}

.aside-menu {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: fixed;
  right: max(20px, 2vw);
  bottom: 15vh;
  z-index: 2;
  display: none;
}
.aside-menu a,
.aside-menu button {
  width: 35px;
  height: 35px;
  display: block;
  padding: 0;
}
.aside-menu a img,
.aside-menu button img {
  display: block;
  width: 100%;
}
.aside-menu a {
  background: var(--c-success);
  border-radius: 50%;
  overflow: hidden;
}
.aside-menu a:hover {
  background: var(--c-primary);
}
.aside-menu button {
  background: var(--c-light);
}
.aside-menu button:hover {
  background: var(--c-primary);
}

/* -------------- footer RWD --------------*/
@media (max-width: 1320px) {
  footer {
    padding-top: 30px;
  }
  footer .ft-menu {
    display: none;
  }
  footer .info-item .info-link {
    display: block;
  }
}
@media (max-width: 1024px) {
  footer .ft-info {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  footer .logo-sec {
    width: 100%;
  }
}
@media (max-width: 768px) {
  footer .info-item .info-title {
    font-size: 0.9375rem;
  }
  footer .info-item .info-link {
    display: inline;
  }
  footer .web-rights {
    flex-direction: column;
    gap: 5px;
  }
}
@media (max-width: 640px) {
  .aside-menu {
    right: 10px;
    gap: 10px;
  }
  .aside-menu a,
  .aside-menu button {
    width: 25px;
    height: 25px;
  }
}
/* -------------- index --------------*/
.index-wrapper {
  --w-index: 1500px;
}
.index-wrapper .sep-line {
  max-width: var(--w-index);
}

.index-swiper {
  --w-btn: 40px;
  --swiper-pagination-color: var(--c-success);
  --swiper-pagination-bullet-inactive-color: var(--c-white);
  --swiper-pagination-bullet-inactive-opacity: 0.5;
  border-bottom-right-radius: var(--bdrs);
  border-bottom-left-radius: var(--bdrs);
  overflow: hidden;
}
.index-swiper .btn-aw {
  position: absolute;
  top: 50%;
  width: var(--w-btn);
  height: var(--w-btn);
  border-radius: 50%;
  background: var(--c-primary);
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  padding: 0;
  z-index: 2;
}
.index-swiper .btn-aw:hover {
  background: var(--c-success);
}
.index-swiper .btn-aw i {
  color: var(--c-white);
  font-size: clamp(1rem, 1vw, 1.25rem);
}
.index-swiper .button-prev {
  left: clamp(10px, 2vw, 25px);
}
.index-swiper .button-next {
  right: clamp(10px, 2vw, 25px);
}
.index-swiper .swiper-link {
  display: block;
}
.index-swiper .swiper-link img {
  display: block;
  width: 100%;
}

.index-head {
  max-width: 550px;
  width: 100%;
  border-bottom: 1px solid var(--c-font);
  margin-inline: auto;
  text-align: center;
  padding-bottom: clamp(15px, 2vw, 25px);
}
.index-head .sub-title {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.4;
  margin-bottom: 10px;
}
.index-head .sec-title {
  font-size: clamp(1.5rem, 2.2vw, 2.5rem);
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  line-height: 1.4;
}

.index-quality {
  background: url(../images/bg_grey.webp);
  margin-top: -40px;
  padding-block: clamp(70px, 7vw, 120px) clamp(50px, 7vw, 120px);
  padding-inline: clamp(25px, 6.5vw, 100px);
}
.index-quality .quality-list {
  align-items: center;
  display: flex;
  justify-content: space-between;
  max-width: var(--w-index);
  margin-inline: auto;
  margin-top: clamp(50px, 4.5vw, 80px);
  gap: clamp(20px, 5vw, 90px);
}
.index-quality .quality-item {
  flex: 1;
  position: relative;
}
.index-quality .quality-item .dec-bg {
  display: grid;
  place-items: center;
  position: relative;
  aspect-ratio: 1/1;
  object-fit: contain;
  background: var(--c-white);
  transform: scale(0.7, 0.8) rotate(45deg);
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}
.index-quality .quality-item .dec-bg img {
  display: block;
  position: relative;
  transform: rotate(-45deg) scale(1.15, 1) translateY(-10%);
  width: 40%;
}
.index-quality .quality-item .content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}
.index-quality .quality-item .title {
  color: var(--c-primary);
  font-size: clamp(1.25rem, 1.7vw, 1.5rem);
  font-weight: 600;
  letter-spacing: 2px;
  width: 100%;
}
.index-quality .quality-item .sub-title {
  color: var(--c-font);
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  font-weight: 500;
  line-height: 1.4;
}
.index-quality .quality-item .des {
  color: var(--c-fontLight);
  font-size: clamp(1rem, 1vw, 1.0625rem);
  line-height: 1.4;
  margin-top: 10px;
  max-width: 70%;
  margin-inline: auto;
}
.index-quality .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-primary);
  content: "";
  display: block;
}

.index-product {
  background: url(../images/bg_blue.webp);
  background-size: cover;
  padding-block: clamp(50px, 6vw, 100px) clamp(80px, 8vw, 140px);
  padding-inline: clamp(25px, 6.5vw, 100px);
  position: relative;
}
.index-product .product-list {
  --w-btn: 40px;
  --gap-btn: 15px;
  max-width: calc(var(--w-index) + var(--w-btn) * 2);
  margin-inline: auto;
  margin-top: clamp(35px, 3vw, 50px);
  position: relative;
  padding-inline: var(--w-btn);
}
.index-product .btn-aw {
  position: absolute;
  top: 50%;
  width: var(--w-btn);
  height: var(--w-btn);
  border-radius: 50%;
  background: var(--c-primary);
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  padding: 0;
  z-index: 2;
}
.index-product .btn-aw:hover {
  background: var(--c-success);
}
.index-product .btn-aw i {
  color: var(--c-white);
  font-size: clamp(1rem, 1vw, 1.25rem);
}
.index-product .swiper-button-disabled {
  display: none;
}
.index-product .button-prev {
  left: calc(var(--gap-btn) * -1);
}
.index-product .button-next {
  right: calc(var(--gap-btn) * -1);
}
.index-product .swiper-slide {
  padding-bottom: 25px;
}
.index-product .product-item {
  position: relative;
}
.index-product .product-item:hover .product-main .top-text p {
  border-color: var(--c-attention);
  background: var(--c-attention);
  color: var(--c-font);
}
.index-product .product-item:hover .product-main .content .product-name {
  color: var(--c-white);
}
.index-product .product-item:hover .product-main .content .des {
  border-color: var(--c-white);
  color: var(--c-white);
}
.index-product .product-item:hover .product-main .mask {
  height: 100%;
}
.index-product .product-item:hover .product-link:before {
  width: 100%;
}
.index-product .product-main {
  background: var(--c-white);
  display: block;
  padding: 25px 20px 45px;
  position: relative;
}
.index-product .product-main .top-text {
  text-align: center;
  position: relative;
  z-index: 2;
}
.index-product .product-main .top-text p {
  border-radius: 30px;
  border: 1px solid var(--c-font);
  color: var(--c-font);
  display: inline-block;
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1;
  padding: 10px 15px;
}
.index-product .product-main .product-img {
  margin-block: 10px;
}
.index-product .product-main .content {
  position: relative;
  text-align: center;
  z-index: 2;
}
.index-product .product-main .product-name {
  color: var(--c-font);
  font-size: clamp(1.25rem, 1.5vw, 1.375rem);
}
.index-product .product-main .des {
  border-top: 1px solid var(--c-font);
  color: var(--c-fontLight);
  font-size: 1rem;
  line-height: 1.4;
  margin-top: 15px;
  padding-top: 15px;
}
.index-product .product-main .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: rgba(0, 0, 0, 0.65);
  transition: height 0.3s ease-in-out;
}
.index-product .product-link {
  position: absolute;
  bottom: 0;
  left: 50%;
  border-radius: 5px;
  background: var(--c-primary);
  display: block;
  padding: 10px;
  text-align: center;
  min-width: 160px;
  transform: translate(-50%, 50%);
  overflow: hidden;
}
.index-product .product-link:before {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--c-success);
  content: "";
  transition: width 0.3s ease-in-out;
}
.index-product .product-link span {
  color: var(--c-white);
  position: relative;
}
.index-product .cave-mask {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  overflow-x: hidden;
  width: 100%;
}
.index-product .cave-mask img {
  display: block;
  flex-shrink: 0;
  width: 200vw;
}

.index-news {
  background: #fafafa;
  padding: 20px clamp(25px, 6.5vw, 100px) 0;
}
.index-news .news-list {
  --w-btn: 40px;
  --gap-btn: 15px;
  max-width: calc(var(--w-index) + var(--w-btn) * 2);
  margin-inline: auto;
  margin-top: clamp(35px, 3vw, 50px);
  margin-bottom: clamp(40px, 7vw, 100px);
  position: relative;
  padding-inline: var(--w-btn);
}
.index-news .btn-aw {
  position: absolute;
  top: 50%;
  width: var(--w-btn);
  height: var(--w-btn);
  border-radius: 50%;
  background: none;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  padding: 0;
  z-index: 2;
}
.index-news .btn-aw:hover {
  background: var(--c-success);
}
.index-news .btn-aw:hover i {
  color: var(--c-white);
}
.index-news .btn-aw i {
  color: var(--c-font);
  font-size: clamp(1rem, 1vw, 1.25rem);
}
.index-news .swiper-button-disabled {
  display: none;
}
.index-news .button-prev {
  left: calc(var(--gap-btn) * -1);
}
.index-news .button-next {
  right: calc(var(--gap-btn) * -1);
}

.index-contact {
  background: url(../images/bg_contact_bg.webp);
  position: relative;
  padding: clamp(40px, 7vw, 100px) clamp(25px, 6.5vw, 100px);
}
.index-contact .cave-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  overflow-x: hidden;
}
.index-contact .cave-mask img {
  display: block;
  flex-shrink: 0;
  width: 200vw;
}
.index-contact .contact-sec {
  position: relative;
}
.index-contact .contact-main {
  max-width: 1200px;
  width: 100%;
  background: url(../images/index_contact_bg.webp);
  background-size: cover;
  padding: clamp(30px, 3vw, 50px);
  margin: clamp(40px, 3.5vw, 60px) auto;
  text-align: center;
}
.index-contact .contact-main .text {
  color: var(--c-white);
  font-size: clamp(1.125rem, 1.2vw, 1.375rem);
  line-height: 1.4;
  margin-bottom: clamp(20px, 2vw, 40px);
}
.index-contact .contact-main .text p + p {
  margin-top: 5px;
}
.index-contact .contact-main .link {
  max-width: 320px;
  width: 100%;
  background: var(--c-attention);
  border-radius: 20px;
  display: block;
  margin-inline: auto;
  padding: clamp(20px, 2vw, 30px) 20px;
}
.index-contact .contact-main .link:hover {
  background: var(--c-light);
  transform: translateY(-5%);
}
.index-contact .contact-main .link img {
  width: min(65px, 50%);
  margin-inline: auto;
  display: block;
}
.index-contact .contact-main .link .link-text {
  margin-top: clamp(10px, 1vw, 15px);
}
.index-contact .contact-main .link p {
  color: var(--c-font);
}
.index-contact .contact-main .link .link-title {
  font-size: clamp(1.25rem, 1.5vw, 1.75rem);
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  font-weight: 600;
  line-height: 1.4;
}
.index-contact .contact-main .link .link-des {
  font-size: clamp(1rem, 1.2vw, 1.25rem);
}
.index-contact .contact-bottom {
  color: var(--c-font);
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.4;
  text-align: center;
}
.index-contact .contact-bottom p + p {
  margin-top: 5px;
}

/* -------------- index RWD --------------*/
@media (max-width: 1620px) {
  .index-quality .quality-list {
    gap: clamp(20px, 3vw, 70px);
  }
}
@media (max-width: 1320px) {
  .index-quality .quality-item .dec-bg img {
    transform: rotate(-45deg) scale(1.15, 1) translateY(-25%);
  }
  .index-quality .quality-item .des {
    max-width: 100%;
  }
  .index-quality .dot {
    display: none;
  }
}
@media (max-width: 960px) {
  .index-quality .quality-list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px 50px;
  }
  .index-quality .quality-item {
    flex: unset;
    width: 45%;
  }
}
@media (max-width: 640px) {
  .index-swiper {
    --w-btn: 30px;
  }
  .index-head .sub-title {
    margin-bottom: 5px;
  }
  .index-quality .quality-list {
    gap: 80px 0;
  }
  .index-quality .quality-item {
    max-width: 300px;
    width: 100%;
  }
  .index-quality .quality-item .dec-bg img {
    transform: rotate(-45deg) scale(1.15, 1) translateY(-15%);
  }
  .index-product .product-list {
    --w-btn: 30px;
  }
  .index-news .news-list {
    --w-btn: 30px;
  }
  .index-contact .contact-main .text .sub-text {
    font-size: 0.875rem;
  }
  .index-contact .contact-bottom .bottom-des {
    font-size: 0.875rem;
  }
}
/* -------------- news --------------*/
.page-news {
  background: url(../images/bg_contact_bg.webp);
  padding-block: 1px;
}

.news-head {
  padding-block: clamp(20px, 3vw, 50px);
}
.news-head .category-list {
  --grid-max-col-count: 5;
  --grid-min-col-size: 90px;
  --grid-gap: clamp(15px, 4vw, 80px);
  --grid-col-size-calc: calc(
    (100% - var(--grid-gap) * var(--grid-max-col-count) + var(--grid-gap)) /
      var(--grid-max-col-count)
  );
  --grid-col-min-size-calc: min(
    100%,
    max(var(--grid-min-col-size), var(--grid-col-size-calc))
  );
  display: grid;
  gap: clamp(15px, 4vw, 80px) var(--grid-gap);
  grid-template-columns: repeat(
    auto-fill,
    minmax(var(--grid-col-min-size-calc), 1fr)
  );
  max-width: 1200px;
  margin-inline: auto;
}
.news-head .category-item {
  border: 1px solid var(--c-font);
  background: var(--c-white);
  color: var(--c-font);
  display: block;
  font-size: clamp(1.0625rem, 1.35vw, 1.375rem);
  line-height: 1.2;
  padding: 10px 15px;
  text-align: center;
}
.news-head .category-item.active {
  background: var(--c-attention);
}

.news-item {
  --bdrs: 12px;
  --p: 20px;
  border-radius: var(--bdrs);
  border: 1px solid var(--c-border);
  background: var(--c-white);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.news-item:hover .img-box {
  padding: var(--p);
  padding-bottom: 0;
  margin-bottom: calc(var(--p) * 0.3);
}
.news-item:hover .link-sec:before {
  width: 100%;
}
.news-item:hover .link-sec p {
  color: var(--c-white);
}
.news-item .main {
  flex: 1;
}
.news-item .img-box {
  border-radius: var(--bdrs);
  overflow: hidden;
  position: relative;
  padding: 0;
  transition: all 0.3s ease-in-out;
}
.news-item .img-box img {
  border-radius: var(--bdrs);
  overflow: hidden;
}
.news-item .category {
  position: absolute;
  right: 0;
  bottom: 20px;
  background: var(--c-attention);
  color: var(--c-primary);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 15px;
  line-height: 1;
}
.news-item .content {
  padding: var(--p);
}
.news-item .head-sec {
  color: var(--c-primary);
  font-size: clamp(1.1875rem, 1.4vw, 1.5rem);
  font-weight: 600;
  line-height: 1.4;
}
.news-item .head-sec .title {
  display: flex;
  position: relative;
  gap: 15px;
}
.news-item .head-sec .title span {
  display: block;
}
.news-item .head-sec .title:after {
  width: 100%;
  height: 1px;
  background: var(--c-primary);
  content: "";
  margin-right: calc(var(--p) * -1);
  margin-top: 15px;
  flex: 1;
}
.news-item .des {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  color: var(--c-font);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.5;
  margin-top: 15px;
}
.news-item .link-sec {
  align-items: center;
  background: var(--c-light);
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 15px var(--p);
}
.news-item .link-sec:before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #63adf7;
  content: "";
  transition: width 0.3s ease-in-out;
}
.news-item .link-sec p {
  color: var(--c-font);
  font-size: clamp(1rem, 1.2vw, 1.25rem);
  line-height: 1;
  position: relative;
}

.news-body {
  background: #fbfbfb;
  padding-bottom: clamp(40px, 5vw, 80px);
}
.news-body .news-list {
  --grid-max-col-count: 3;
  --grid-min-col-size: 260px;
  --grid-gap: clamp(20px, 7vw, 130px);
  --grid-col-size-calc: calc(
    (100% - var(--grid-gap) * var(--grid-max-col-count) + var(--grid-gap)) /
      var(--grid-max-col-count)
  );
  --grid-col-min-size-calc: min(
    100%,
    max(var(--grid-min-col-size), var(--grid-col-size-calc))
  );
  display: grid;
  gap: clamp(20px, 5vw, 90px) var(--grid-gap);
  grid-template-columns: repeat(
    auto-fill,
    minmax(var(--grid-col-min-size-calc), 1fr)
  );
  padding-block: clamp(40px, 5vw, 80px) 30px;
}

.dl-news-body .dl-news-head {
  padding-block: clamp(40px, 5vw, 80px) 30px;
  align-items: baseline;
  max-width: 1080px;
  display: flex;
}
.dl-news-body .dl-news-head .news-title {
  color: var(--c-primary);
  font-size: clamp(1.5rem, 2vw, 1.75rem);
  font-weight: bold;
  line-height: 1.6;
  margin-right: 30px;
  position: relative;
}
.dl-news-body .dl-news-head .news-title:after {
  position: absolute;
  top: 21%;
  right: -17px;
  width: 3px;
  height: 60%;
  background: var(--c-primary);
  content: "";
}
.dl-news-body .dl-news-head .sub-title {
  color: var(--c-font);
  font-size: clamp(1.0625rem, 1.5vw, 1.5rem);
  font-weight: 300;
}
.dl-news-body .dl-img-sec {
  background: var(--c-white);
}
.dl-news-body .dl-img-sec .m-wrapper {
  max-width: 1080px;
}
.dl-news-body .news-body-main {
  max-width: 1440px;
  padding-top: 30px;
}
.dl-news-body .dl-news-main-info {
  align-items: center;
  border-bottom: 1px solid var(--c-font);
  display: flex;
  justify-content: space-between;
}
.dl-news-body .dl-news-main-info .news-category {
  background: var(--c-attention);
  color: var(--c-font);
  display: inline-block;
  font-size: clamp(1.0625rem, 1.5vw, 1.375rem);
  line-height: 1;
  padding: 10px 20px;
  margin-block: 0;
}
.dl-news-body .dl-news-main-info .news-date {
  color: var(--c-font);
  font-size: clamp(1.0625rem, 1.2vw, 1.375rem);
  margin-block: 0;
}
.dl-news-body .unreset {
  padding: 20px;
  padding-bottom: 0;
}

/* -------------- news RWD --------------*/
@media (max-width: 768px) {
  .dl-news-body .dl-news-head {
    flex-direction: column;
  }
  .dl-news-body .dl-news-head .news-title {
    padding-right: 0;
  }
  .dl-news-body .dl-news-head .news-title:after {
    display: none;
  }
  .dl-news-body .unreset {
    padding-inline: 0;
  }
}
@media (max-width: 640px) {
  .news-head .category-item {
    padding: 10px;
  }
}
/* -------------- about --------------*/
.page-about {
  --w-btn: 40px;
  position: relative;
}
.page-about .cave-sec {
  position: absolute;
  top: 0;
  left: 0;
  aspect-ratio: 1/0.4921875;
  object-fit: contain;
  overflow-x: hidden;
  width: 100%;
}
.page-about .cave-mask {
  position: absolute;
  bottom: 0;
  left: 0;
  overflow-x: hidden;
  display: flex;
  width: 100%;
}
.page-about .cave-mask img {
  display: block;
  flex-shrink: 0;
  width: 300vw;
}
.page-about .m-wrapper {
  position: relative;
}
.page-about .about-sec-head .sec-title {
  color: var(--c-white);
  background: var(--c-primary);
  display: inline-block;
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  font-size: clamp(1.5rem, 1.8vw, 2rem);
  font-weight: bold;
  padding: clamp(12px, 1.5vw, 20px);
  line-height: 1;
  padding-right: clamp(30px, 5vw, 80px);
  margin-block: 0;
}
.page-about .about-sub-sec {
  padding: clamp(20px, 1.8vw, 30px);
}
.page-about .about-sub-sec .sub-head-title {
  align-items: center;
  display: flex;
  color: var(--c-primary);
  font-size: clamp(1.5rem, 1.8vw, 1.875rem);
  font-weight: 600;
  margin-block: 0;
  gap: 20px;
}
.page-about .about-sub-sec .sub-head-title:after {
  width: 100%;
  height: 1px;
  background: #aaa;
  content: "";
  flex: 1;
}
.page-about .about-sub-sec .sub-des {
  color: var(--c-font);
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  line-height: 1.5;
  margin-top: 10px;
}
.page-about .about-body {
  position: relative;
  min-height: 90vh;
}
.page-about .btn-row {
  display: flex;
  gap: 10px;
}
.page-about .btn-row .btn-aw {
  width: var(--w-btn);
  height: var(--w-btn);
  background: var(--c-primary);
  display: grid;
  place-items: center;
  padding: 0;
}
.page-about .btn-row .btn-aw:hover {
  background: var(--c-success);
}
.page-about .btn-row .btn-aw i {
  color: var(--c-white);
  font-size: clamp(1rem, 1vw, 1.25rem);
}
.page-about .btn-row .swiper-button-disabled {
  opacity: 0.3;
}

.page-intro {
  background:
    url(../images/about_brand_bg.webp) no-repeat top center,
    url(../images/about_bottom_dec.svg) no-repeat bottom 5% center;
  background-size: 100vw, auto;
}
.page-intro .unreset {
  max-width: 1160px;
  margin-inline: auto;
}

.page-certification {
  background:
    url(../images/about_brand_bg.webp) no-repeat top center,
    url(../images/certification-bottom-dec.svg) no-repeat bottom center;
  background-size: 100vw, auto;
}
.page-certification .certification-sec {
  margin-top: clamp(30px, 3vw, 50px);
}
.page-certification .certification-sec .sec-title {
  background: var(--c-attention);
  color: var(--c-font);
  display: inline-block;
  font-size: clamp(1.375rem, 2vw, 1.5rem);
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  font-weight: bold;
  line-height: 1;
  padding-block: clamp(10px, 1vw, 15px);
  padding-inline: 20px clamp(30px, 5vw, 80px);
  margin-left: -20px;
}
.page-certification .certification-sec .des {
  color: var(--c-font);
  line-height: 1.6;
  margin-top: 25px;
}
.page-certification .certification-sec .des .des-title {
  font-size: clamp(1.1875rem, 2vw, 1.5rem);
  font-weight: 500;
  line-height: 1.6;
}
.page-certification .certification-sec .des p {
  margin-top: 5px;
  font-size: clamp(1.0625rem, 1.3vw, 1.1875rem);
  margin-top: 10px;
}
.page-certification .certification-intro {
  align-items: flex-start;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 10px 0;
}
.page-certification .certification-intro .certification-intro-img {
  border: 1px solid var(--c-primary);
  max-width: 300px;
}
.page-certification .certification-main {
  display: grid;
  grid-template-columns: 1fr 75%;
  margin-block: clamp(60px, 6vw, 100px);
  padding-left: max(
    (100% - 1620px) / 2 + clamp(25px, 6.5vw, 100px) + clamp(20px, 1.8vw, 30px),
    100px
  );
  gap: clamp(25px, 6.5vw, 100px);
}
.page-certification .certification-main .certification-sec {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}
.page-certification .certification-gallery {
  background: #d4eeff;
  padding: clamp(30px, 4vw, 60px);
  padding-right: 0;
}
.page-certification .certification-gallery .swiper-slide {
  width: auto;
}
.page-certification .certification-gallery .gallery {
  display: flex;
  position: relative;
}
.page-certification .certification-gallery .gallery a {
  --w: 240px;
  display: block;
  width: var(--w);
  transition: all 0.3s ease-in-out;
  position: relative;
}
.page-certification .certification-gallery .gallery a:nth-child(1) {
  z-index: 10;
}
.page-certification .certification-gallery .gallery a:nth-child(2) {
  z-index: 9;
}
.page-certification .certification-gallery .gallery a:nth-child(3) {
  z-index: 8;
}
.page-certification .certification-gallery .gallery a:nth-child(4) {
  z-index: 7;
}
.page-certification .certification-gallery .gallery a:nth-child(5) {
  z-index: 6;
}
.page-certification .certification-gallery .gallery a:nth-child(6) {
  z-index: 5;
}
.page-certification .certification-gallery .gallery a:nth-child(7) {
  z-index: 4;
}
.page-certification .certification-gallery .gallery a:nth-child(8) {
  z-index: 3;
}
.page-certification .certification-gallery .gallery a:nth-child(9) {
  z-index: 2;
}
.page-certification .certification-gallery .gallery a:nth-child(10) {
  z-index: 1;
}
.page-certification .certification-gallery .gallery a:not(:first-child) {
  margin-left: calc(var(--w) * 0.9 * -1);
}
.page-certification .certification-gallery .gallery img {
  display: block;
  width: 100%;
}
.page-certification .certification-gallery .certification-name {
  margin-top: 30px;
  text-align: center;
}
.page-certification .certification-gallery .certification-name .name-text {
  border: 1px solid var(--c-font);
  border-radius: 30px;
  color: var(--c-font);
  display: inline-block;
  font-size: 1.0625rem;
  padding: 10px 20px;
}
.page-certification
  .certification-gallery
  .certification-name
  .name-text:hover {
  background: var(--c-font);
  color: var(--c-white);
}
.page-certification .certification-bottom {
  padding-block: clamp(40px, 6vw, 100px);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(25px, 6.5vw, 100px);
}
.page-certification .bottom-sec .sec-title {
  color: var(--c-primary);
  font-size: clamp(1.375rem, 2vw, 1.875rem);
  font-weight: 600;
}
.page-certification .bottom-sec .bottom-list {
  margin-top: 20px;
  margin-bottom: 0;
  padding-left: 0;
}
.page-certification .bottom-sec .bottom-list li {
  padding-left: 18px;
  position: relative;
}
.page-certification .bottom-sec .bottom-list li:before {
  position: absolute;
  top: 11px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-attention);
  content: "";
}
.page-certification .bottom-sec .bottom-list li + li {
  margin-top: 10px;
}
.page-certification .bottom-sec .bottom-list p {
  color: var(--c-font);
  font-size: clamp(1rem, 1.3vw, 1.1875rem);
  line-height: 1.4;
}

.page-history {
  --w-historyImg: 265px;
  --w-historyImg-gap: 40px;
  background:
    url(../images/about_brand_bg.webp) no-repeat top center,
    url(../images/about_history_dec.svg) no-repeat bottom center;
  background-size: 100vw, auto;
}
.page-history .btn-row {
  margin-top: 40px;
}
.page-history .history-swiper {
  --gap: 60px;
  padding-left: max(
    (100% - 1620px) / 2 + clamp(25px, 6.5vw, 100px) + clamp(20px, 1.8vw, 30px),
    100px
  );
  overflow-x: hidden;
  padding-top: 20px;
  padding-bottom: clamp(40px, 6vw, 100px);
}
.page-history .history-swiper .swiper-limit {
  overflow: hidden;
  padding-bottom: 300px;
  padding-right: 40px;
}
.page-history .history-swiper .swiper {
  overflow: initial;
}
.page-history .history-swiper .swiper-wrapper {
  align-items: stretch;
}
.page-history .history-swiper .swiper-slide {
  height: auto;
  width: auto;
}
.page-history .history-swiper .swiper-slide:nth-child(2n + 1) {
  margin-bottom: var(--gap);
}
.page-history
  .history-swiper
  .swiper-slide:nth-child(2n + 1)
  .history-item
  .dec-line {
  transform: translateY(100%);
  bottom: 30px;
  left: calc(var(--w-historyImg) + var(--w-historyImg-gap));
}
.page-history
  .history-swiper
  .swiper-slide:nth-child(2n + 1)
  .history-item
  .dec-line:before {
  transform: translateX(-50%) translateY(-50%);
}
.page-history
  .history-swiper
  .swiper-slide:nth-child(2n + 1)
  .history-item
  .dec-line:after {
  bottom: 0;
  transform: translateX(-50%) translateY(50%);
}
.page-history .history-swiper .swiper-slide:nth-child(2n) {
  padding-top: var(--gap);
  transform: translateY(calc(100% + var(--gap)));
}
.page-history
  .history-swiper
  .swiper-slide:nth-child(2n)
  .history-item
  .dec-line {
  transform: translateY(-100%);
  top: 30px;
  left: var(--w-historyImg);
}
.page-history
  .history-swiper
  .swiper-slide:nth-child(2n)
  .history-item
  .dec-line:before {
  bottom: 0;
  transform: translateX(-50%) translateY(50%);
}
.page-history
  .history-swiper
  .swiper-slide:nth-child(2n)
  .history-item
  .dec-line:after {
  transform: translateX(-50%) translateY(-50%);
}
.page-history .history-swiper .swiper-slide .history-item {
  position: relative;
  height: 100%;
}
.page-history .history-swiper .swiper-slide .history-item .content-sec {
  padding-bottom: 50px;
}
.page-history .history-swiper .swiper-slide .history-item .dec-line {
  position: absolute;
  width: 1px;
  height: calc(60px + var(--gap));
  background: var(--c-font);
}
.page-history .history-swiper .swiper-slide .history-item .dec-line:before {
  width: 15px;
  height: 15px;
  content: "";
  position: absolute;
  border-radius: 50%;
  background: var(--c-font);
}
.page-history .history-swiper .swiper-slide .history-item .dec-line:after {
  width: 12px;
  height: 12px;
  content: "";
  position: absolute;
  border: 5px solid var(--c-attention);
  border-radius: 50%;
  background: var(--c-font);
  outline: 2px solid var(--c-font);
}
.page-history .history-sep-row {
  --w-inline: 20px;
  background: var(--c-attention);
  padding: 30px var(--w-inline);
  position: relative;
}
.page-history .history-sep-row:before {
  position: absolute;
  top: 50%;
  left: var(--w-inline);
  width: calc(100% - var(--w-inline) * 2);
  height: 2px;
  background: var(--c-font);
  content: "";
}
.page-history .history-item {
  align-items: flex-start;
  display: grid;
  grid-template-columns: var(--w-historyImg) 1fr;
  gap: 20px var(--w-historyImg-gap);
  max-width: 700px;
}
.page-history .history-item .img-sec .year {
  color: var(--c-primary);
  font-size: clamp(1.875rem, 2.3vw, 2.5rem);
  font-weight: 600;
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  line-height: 1;
  margin-bottom: 20px;
}
.page-history .history-item .content-sec {
  margin-top: 10px;
  height: 250px;
  overflow-y: auto;
}
.page-history .history-item .content-sec .history-title {
  color: var(--c-primary);
  font-size: clamp(1.25rem, 1.55vw, 1.375rem);
  font-weight: 500;
  line-height: 1.4;
}
.page-history .history-item .content-sec .des {
  color: var(--c-font);
  font-size: clamp(1rem, 1.25vw, 1.125rem);
  line-height: 1.6;
  margin-top: 15px;
}

/* -------------- about RWD --------------*/
@media (min-width: 1320px) {
  .page-certification
    .certification-gallery
    .gallery:hover
    a:not(:first-child) {
    margin-left: 10px !important;
  }
}
@media (max-width: 1320px) {
  .page-certification .certification-main {
    grid-template-columns: 1fr 65%;
  }
  .page-certification .certification-gallery .gallery a {
    --w: 180px;
  }
  .page-history {
    --w-historyImg: 165px;
  }
  .page-history .history-swiper {
    --gap: 30px;
  }
  .page-history .history-swiper .swiper-limit {
    padding-bottom: 220px;
  }
  .page-history .history-swiper .swiper-slide:nth-child(2n) {
    transform: translateY(calc(100% + var(--gap) + var(--gap)));
  }
  .page-history .history-item .content-sec {
    height: 220px;
  }
}
@media (max-width: 960px) {
  .page-certification .certification-intro {
    grid-template-columns: 1fr;
  }
  .page-certification .certification-main {
    display: block;
    padding-left: clamp(25px, 6.5vw, 100px);
  }
  .page-certification .certification-main .certification-sec {
    padding-left: 20px;
  }
  .page-certification .certification-gallery {
    margin-top: 30px;
  }
  .page-history .history-swiper {
    padding-left: clamp(25px, 6.5vw, 100px);
  }
  .page-history .history-swiper .swiper-limit {
    padding-bottom: 0;
  }
  .page-history .history-swiper .swiper-slide:nth-child(2n) {
    transform: none;
    padding-top: 0;
  }
  .page-history .history-swiper .swiper-slide .history-item {
    display: block;
  }
  .page-history .history-swiper .swiper-slide .history-item .content-sec {
    padding-bottom: 0;
    margin-top: 20px;
  }
  .page-history .history-swiper .swiper-slide .history-item .dec-line {
    display: none;
  }
  .page-history .history-sep-row {
    display: none;
  }
  .page-history .history-item {
    max-width: 300px;
  }
  .page-history .history-item .content-sec {
    height: auto;
    margin-top: 0;
  }
}
@media (max-width: 768px) {
  .page-certification .certification-bottom {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .page-head-sec .sub-title {
    margin-bottom: 5px;
  }
}
/* -------------- product --------------*/
.product-filer {
  background: url(../images/bg_contact_bg.webp);
  padding-block: clamp(20px, 3vw, 50px) clamp(50px, 5vw, 90px);
}
.product-filer.no-show {
  background: none;
  padding-bottom: 0;
}
.product-filer .filter-main {
  max-width: 1300px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.5vw, 40px);
}
.product-filer .keyword-serarch {
  order: 0;
  width: 100%;
}
.product-filer .category-tab {
  position: relative;
}
.product-filer .category-tab .tab-list {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.product-filer .category-tab .tab-list li {
  flex: 1;
}
.product-filer .category-tab .tab-link {
  background: var(--c-primary);
  display: block;
}
.product-filer .category-tab .tab-link p {
  color: var(--c-white);
  font-size: clamp(1rem, 1.2vw, 1.1875rem);
  line-height: 1.3;
  text-align: center;
  padding: 12px 10px;
}
.product-filer .category-tab .tab-link .category-cover {
  aspect-ratio: 1/1;
  object-fit: contain;
  display: block;
  max-width: 100%;
  transition: all 0.4s ease;
}
.product-filer .category-tab .tab-container {
  background: var(--c-white);
  padding: clamp(20px, 2.5vw, 40px) clamp(20px, 3vw, 50px);
  display: flex;
  align-items: flex-start;
  gap: clamp(30px, 3vw, 40px);
  width: 100%;
  z-index: 3;
}
.product-filer .category-tab .tab-container .icon {
  flex-shrink: 0;
  min-width: 130px;
}
.product-filer .category-tab .tab-container .icon img {
  aspect-ratio: 1/1;
  display: block;
  max-width: 80%;
  margin-inline: auto;
}
.product-filer .category-tab .tab-container .icon .icon-content {
  border-top: 1px solid var(--c-fontLight);
  padding-top: 10px;
  margin-top: 10px;
}
.product-filer .category-tab .tab-container .icon .icon-title {
  color: var(--c-font);
  font-size: clamp(1.25rem, 1.5vw, 1.375rem);
  line-height: 1.2;
  text-align: center;
}
.product-filer .category-tab .tab-container .category-list {
  --grid-max-col-count: 4;
  --grid-min-col-size: 150px;
  --grid-gap: clamp(20px, 3vw, 30px);
  --grid-col-size-calc: calc(
    (100% - var(--grid-gap) * var(--grid-max-col-count) + var(--grid-gap)) /
      var(--grid-max-col-count)
  );
  --grid-col-min-size-calc: min(
    100%,
    max(var(--grid-min-col-size), var(--grid-col-size-calc))
  );
  display: grid;
  gap: clamp(20px, 3vw, 30px) var(--grid-gap);
  grid-template-columns: repeat(
    auto-fill,
    minmax(var(--grid-col-min-size-calc), 1fr)
  );
  width: 100%;
}
.product-filer .category-tab .tab-container .category-item .item-title {
  color: var(--c-font);
  font-size: 1.125rem;
  font-weight: 600;
}
.product-filer .category-tab .tab-container .category-item .item-list {
  margin-top: 10px;
}
.product-filer .category-tab .tab-container .category-item .item-list li + li {
  margin-top: 3px;
}
.product-filer .category-tab .tab-container .category-item .item-link {
  color: var(--c-fontLight);
  font-size: clamp(1rem, 1vw, 1.0625rem);
  line-height: 1.2;
}
.product-filer .category-tab .tab-container .category-item .item-link:hover {
  color: var(--c-success);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.product-filer .left-sec {
  align-items: center;
  display: flex;
  gap: 15px;
}
.product-filer .select-filter {
  display: flex;
  justify-content: space-between;
}
.product-filer .filter-select {
  position: relative;
  width: 200px;
}
.product-filer .filter-select .select-head {
  border-bottom: 1px solid var(--c-primary);
  background: none;
  padding: 0;
  padding-bottom: 10px;
  padding-right: 30px;
  padding-left: 10px;
  position: relative;
  text-align: left;
  width: 100%;
}
.product-filer .filter-select .select-head:before {
  position: absolute;
  right: 10px;
  bottom: 10px;
  content: "\f107";
  color: var(--c-primary);
  font-family: "Font Awesome 7 Free";
  font-weight: bold;
  font-size: 0.875rem;
}
.product-filer .filter-select .head-text {
  color: var(--c-primary);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
}
.product-filer .filter-select .select-list {
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--c-white);
  padding: 15px;
  transform: translateY(100%);
  width: 100%;
  z-index: 2;
  display: none;
}
.product-filer .filter-select .select-item {
  color: var(--c-primary);
  display: block;
  padding-left: 12px;
  position: relative;
}
.product-filer .filter-select .select-item:before {
  position: absolute;
  top: 10px;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-primary);
  content: "";
}
.product-filer .filter-select .select-item:hover {
  color: var(--c-success);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.product-filer .filter-select .select-item + .select-item {
  margin-top: 5px;
}
.product-filer .filter-select .checked-list-sec {
  position: absolute;
  right: 0;
  bottom: 0;
  transform: translateY(100%);
  width: 150%;
  display: none;
}
.product-filer .filter-select .checked-list {
  background: var(--c-white);
  padding: 15px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  z-index: 2;
}
.product-filer .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-primary);
  flex-shrink: 0;
}
.product-filer .table-filter {
  background: var(--c-white);
  display: none;
}
.product-filer .table-filter .filter-item {
  border: 1px solid var(--c-border);
  display: grid;
  grid-template-columns: 100px 1fr;
}
.product-filer .table-filter .filter-item > * {
  padding: 8px 10px;
}
.product-filer .table-filter .filter-item p {
  font-size: 1rem;
  line-height: 1.4;
}
.product-filer .table-filter .filter-item + .filter-item {
  margin-top: -1px;
}
.product-filer .table-filter .item-head {
  background: var(--c-primary);
}
.product-filer .table-filter .item-head p {
  color: var(--c-white);
  text-align: center;
}
.product-filer .table-filter .item-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 10px;
}
.product-filer .table-filter .item-list a {
  color: var(--c-font);
  display: inline-block;
}
.product-filer .table-filter .item-list a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.product-filer .table-filter .item-list .is-active {
  color: var(--c-success);
  font-weight: bold;
}

.current-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.current-filter-list .current-filter {
  align-items: center;
  border: 1px solid var(--c-border);
  border-radius: 30px;
  background: var(--c-white);
  color: var(--c-fontLight);
  font-size: 0.875rem;
  display: flex;
  line-height: 1;
  gap: 3px;
  padding: 8px 12px;
}
.current-filter-list .current-filter i {
  font-size: 0.625rem;
}
.current-filter-list .current-filter:hover {
  background: var(--c-success);
  border-color: var(--c-success);
  color: var(--c-white);
}

.page-product {
  background: #fbfbfb;
}

.product-body {
  background: url(../images/bg-repeat.jpg);
  padding-bottom: clamp(40px, 5vw, 80px);
}
.product-body .product-list {
  --grid-max-col-count: 4;
  --grid-min-col-size: 230px;
  --grid-gap: clamp(30px, 3vw, 50px);
  --grid-col-size-calc: calc(
    (100% - var(--grid-gap) * var(--grid-max-col-count) + var(--grid-gap)) /
      var(--grid-max-col-count)
  );
  --grid-col-min-size-calc: min(
    100%,
    max(var(--grid-min-col-size), var(--grid-col-size-calc))
  );
  display: grid;
  gap: clamp(30px, 3vw, 50px) var(--grid-gap);
  grid-template-columns: repeat(
    auto-fill,
    minmax(var(--grid-col-min-size-calc), 1fr)
  );
  max-width: 1300px;
  margin-inline: auto;
  padding-block: clamp(40px, 5vw, 80px) 30px;
}

.product-item {
  border: 1px solid var(--c-border);
  background: var(--c-white);
  display: block;
}
.product-item:hover {
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}
.product-item .content {
  padding: 15px;
  padding-top: 0;
}
.product-item .pro-name {
  color: var(--c-font);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-block: 0;
}
.product-item .info {
  border-top: 1px solid var(--c-font);
  padding-top: 10px;
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 0;
}
.product-item .info p {
  color: var(--c-fontLight);
  font-size: 0.9375rem;
  line-height: 1.2;
  margin-block: 0;
}
.product-item .info p:not(:last-child) {
  border-right: 1px solid var(--c-grey);
  margin-right: 10px;
  padding-right: 10px;
}

.dl-product .btn-aw {
  position: absolute;
  top: 50%;
  background: none;
  color: var(--c-fontLight);
  font-size: clamp(1rem, 1vw, 1.125rem);
  padding: 0;
  transform: translateY(-50%);
}
.dl-product .btn-aw:hover {
  color: var(--c-success);
}
.dl-product .btn-aw.button-prev {
  left: -30px;
}
.dl-product .btn-aw.button-next {
  right: -30px;
}
.dl-product .btn-aw.swiper-button-disabled {
  color: var(--c-fontLight);
  opacity: 0.1;
}

.pro-dl-head {
  padding-block: clamp(40px, 4vw, 60px);
  align-items: flex-start;
  display: flex;
  gap: clamp(30px, 4vw, 70px);
}
.pro-dl-head .product-gallery {
  width: 52%;
}
.pro-dl-head .nav-swiper {
  margin-top: 10px;
  position: relative;
}
.pro-dl-head .nav-swiper .swiper-slide-thumb-active {
  border-color: var(--c-primary);
}
.pro-dl-head .swiper-slide {
  background: var(--c-white);
  border: 1px solid var(--c-border);
}
.pro-dl-head .has-vdo {
  display: grid;
  place-items: center;
}
.pro-dl-head .has-vdo .video-wrapper {
  width: 100%;
}
.pro-dl-head .product-main {
  width: 100%;
}
.pro-dl-head .product-head {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}
.pro-dl-head .product-head .product-name {
  color: var(--c-font);
  font-size: clamp(1.25rem, 1.45vw, 1.375rem);
  line-height: 1.3;
  flex: 1;
}
.pro-dl-head .product-head .btn-share {
  width: 45px;
  height: 45px;
  background: var(--c-light);
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
}
.pro-dl-head .product-head .btn-share i {
  color: var(--c-primary);
  font-size: 1.125rem;
}
.pro-dl-head .product-info p {
  color: var(--c-fontLight);
  font-size: clamp(1rem, 1.25vw, 1.125rem);
  font-weight: 300;
  line-height: 1.2;
}
.pro-dl-head .product-info .info {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 0;
}
.pro-dl-head .product-info .info p:not(:last-child) {
  border-right: 1px solid var(--c-grey);
  margin-right: 10px;
  padding-right: 10px;
}
.pro-dl-head .product-info .bottom-info {
  margin-top: 7px;
}
.pro-dl-head .tabContainer {
  margin-block: 30px clamp(40px, 5vw, 70px);
}
.pro-dl-head .tabContainer .tabLinks {
  display: flex;
  border-bottom: 1px solid #666;
}
.pro-dl-head .tabContainer .tabLinks li {
  margin-bottom: -1px;
}
.pro-dl-head .tabContainer .tabLinks li.active {
  border-bottom: 3px solid var(--c-attention);
}
.pro-dl-head .tabContainer .tabLinks li.active a {
  color: var(--c-font);
  font-weight: 500;
}
.pro-dl-head .tabContainer .tabLinks a {
  color: var(--c-fontLight);
  display: block;
  font-size: clamp(1.0625rem, 1.25vw, 1.125rem);
  font-weight: 300;
  padding: 10px 17px;
  padding-top: 0;
}
.pro-dl-head .tabContainer .tabContent {
  padding-top: clamp(25px, 3vw, 40px);
}
.pro-dl-head .tabContainer .tabContent .spec-title {
  background: var(--c-attention);
  display: inline-block;
  font-size: clamp(1.0625rem, 1.2vw, 1.125rem);
  line-height: 1;
  padding: 10px 20px;
}
.pro-dl-head .tabContainer .tabContent .spec-ul {
  margin-top: clamp(20px, 2vw, 30px);
}
.pro-dl-head .tabContainer .tabContent .spec-ul li {
  padding-left: 15px;
  position: relative;
}
.pro-dl-head .tabContainer .tabContent .spec-ul li:before {
  position: absolute;
  top: 10px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-primary);
  content: "";
}
.pro-dl-head .tabContainer .tabContent .spec-ul li + li {
  margin-top: 5px;
}
.pro-dl-head .tabContainer .tabContent .spec-ul p {
  color: var(--c-font);
  font-size: clamp(1rem, 1vw, 1.125rem);
  line-height: 1.4;
}
.pro-dl-head .icon-list {
  --grid-max-col-count: 7;
  --grid-min-col-size: 65px;
  --grid-gap: clamp(20px, 2.5vw, 40px);
  --grid-col-size-calc: calc(
    (100% - var(--grid-gap) * var(--grid-max-col-count) + var(--grid-gap)) /
      var(--grid-max-col-count)
  );
  --grid-col-min-size-calc: min(
    100%,
    max(var(--grid-min-col-size), var(--grid-col-size-calc))
  );
  display: grid;
  gap: clamp(20px, 2.5vw, 40px) var(--grid-gap);
  grid-template-columns: repeat(
    auto-fill,
    minmax(var(--grid-col-min-size-calc), 1fr)
  );
  align-items: flex-start;
}
.pro-dl-head .icon-list .icon {
  aspect-ratio: 1/1;
  border: 3px solid #cccccc;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  display: grid;
  place-items: center;
}
.pro-dl-head .icon-list .icon img {
  display: block;
  width: 80%;
}
.pro-dl-head .icon-list .icon-text {
  color: var(--c-font);
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  margin-top: 10px;
  text-align: center;
}
.pro-dl-head .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(25px, 3vw, 50px);
}
.pro-dl-head .tag-list .tag {
  background: #d4eeff;
  border-radius: 30px;
  color: var(--c-font);
  font-size: 0.9375rem;
  line-height: 1;
  padding: 10px 15px;
}
.pro-dl-head .tag-list .tag:hover {
  background: var(--c-primary);
  color: var(--c-white);
}

.pro-dl-body {
  border-top: 1px solid var(--c-font);
  padding-top: clamp(40px, 4vw, 60px);
}

.pro-dl-footer {
  background: var(--c-white);
}
.pro-dl-footer .dl-product-rel {
  padding-block: clamp(40px, 4vw, 60px);
  max-width: 1300px;
}
.pro-dl-footer .rel-head {
  border-bottom: 1px solid var(--c-fontLight);
}
.pro-dl-footer .rel-head .title {
  border-bottom: 3px solid var(--c-attention);
  color: var(--c-font);
  display: inline-block;
  font-size: 1.125rem;
  font-weight: 600;
  padding: 20px 40px;
  padding-top: 0;
  margin-top: 0;
  margin-bottom: -1px;
}
.pro-dl-footer .swiper-sec {
  margin-top: clamp(20px, 3vw, 40px);
  position: relative;
}
.pro-dl-footer .swiper-wrapper {
  padding-block: 5px;
}

/* -------------- product RWD --------------*/
@media (max-width: 1320px) {
  .pro-dl-head .product-gallery {
    width: 40%;
  }
}
@media (max-width: 1024px) {
  .product-filer .category-tab .tab-li {
    position: relative;
  }
  .product-filer .category-tab .tab-container {
    position: static;
    transform: translateY(0);
  }
  .product-filer .select-filter {
    flex-direction: column;
    gap: 10px;
  }
  .product-filer .left-sec {
    flex-direction: column;
  }
  .product-filer .dot {
    display: none;
  }
  .product-filer .filter-select {
    width: 100%;
  }
  .product-filer .filter-select .select-head {
    display: none;
  }
  .product-filer .filter-select .select-item + .select-item {
    margin-top: 0;
  }
  .product-filer .filter-select .select-list,
  .product-filer .filter-select .checked-list-sec {
    position: static;
    transform: translateY(0);
    display: block;
  }
  .product-filer .filter-select .select-list,
  .product-filer .filter-select .checked-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
  .product-filer .filter-select .checked-list-sec {
    width: 100%;
  }
}
@media (max-width: 960px) {
  .pro-dl-head {
    flex-direction: column-reverse;
  }
  .pro-dl-head .product-gallery {
    width: 100%;
    max-width: 600px;
    margin-inline: auto;
  }
}
@media (max-width: 768px) {
  .product-filer .category-tab .tab-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .dl-product .btn-aw.button-prev {
    left: -20px;
  }
  .dl-product .btn-aw.button-next {
    right: -20px;
  }
}
@media (max-width: 640px) {
  .product-filer .left-sec {
    flex-direction: column;
    gap: 10px;
  }
  .product-filer .category-tab .tab-container .icon {
    display: none;
  }
  .product-filer .category-tab .tab-link {
    position: relative;
  }
  .product-filer .category-tab .tab-link p {
    position: absolute;
    bottom: 0;
    left: 0;
    background: var(--c-primary);
    width: 100%;
  }
  .product-filer .filter-select .select-list,
  .product-filer .filter-select .checked-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
  }
  .product-body .product-list {
    padding-bottom: 0;
  }
  .pro-dl-footer .rel-head .title {
    padding: 10px 20px;
    padding-top: 0;
  }
}
/* -------------- download --------------*/
.page-download {
  background: url(../images/bg_contact_bg.webp);
  padding-block: 1px;
}
.page-download .filter-main {
  max-width: 1200px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.5vw, 40px);
}
.page-download .form-search {
  order: 0;
}

.download-head {
  padding-block: clamp(20px, 3vw, 50px);
}
.download-head .yearly-sec {
  align-items: flex-start;
  border-bottom: 1px solid var(--c-fontLight);
  display: flex;
}
.download-head .yearly-sec .swiper {
  width: 100%;
}
.download-head .yearly-sec .active .year-link {
  border-color: var(--c-attention);
  opacity: 1;
}
.download-head .yearly-sec .year-link {
  border-bottom: 4px solid transparent;
  color: var(--c-font);
  display: block;
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  font-size: clamp(1.25rem, 1.6vw, 1.5rem);
  font-weight: 600;
  text-align: center;
  line-height: 1;
  padding-inline: 10px;
  padding-bottom: 17px;
  opacity: 0.5;
}
.download-head .yearly-sec .aw-sec {
  display: flex;
  flex-shrink: 0;
  width: 80px;
}
.download-head .yearly-sec .btn-aw {
  background: none;
  color: var(--c-fontLight);
  font-size: 1.25rem;
  padding: 0;
  flex: 1;
}
.download-head .yearly-sec .btn-aw:hover {
  color: var(--c-success);
}
.download-head .yearly-sec .button-next {
  border-left: 1px solid var(--c-grey);
}

.download-body {
  background: #fbfbfb;
  padding-bottom: clamp(30px, 3vw, 50px);
}
.download-body .download-list {
  --grid-max-col-count: 4;
  --grid-min-col-size: 150px;
  --grid-gap: clamp(20px, 3vw, 55px);
  --grid-col-size-calc: calc(
    (100% - var(--grid-gap) * var(--grid-max-col-count) + var(--grid-gap)) /
      var(--grid-max-col-count)
  );
  --grid-col-min-size-calc: min(
    100%,
    max(var(--grid-min-col-size), var(--grid-col-size-calc))
  );
  display: grid;
  gap: clamp(20px, 3vw, 55px) var(--grid-gap);
  grid-template-columns: repeat(
    auto-fill,
    minmax(var(--grid-col-min-size-calc), 1fr)
  );
  padding-top: clamp(30px, 3vw, 50px);
  max-width: 1200px;
  margin-inline: auto;
}
.download-body .download-item {
  border: 1px solid var(--c-grey);
  background: var(--c-white);
  display: block;
}
.download-body .download-item:hover {
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}
.download-body .download-item:hover .btn-download {
  background: var(--c-primary);
}
.download-body .download-item:hover .btn-download svg line,
.download-body .download-item:hover .btn-download svg polyline {
  stroke: var(--c-white);
}
.download-body .download-item .file-name {
  color: var(--c-font);
  font-size: 1.0625rem;
  line-height: 1.4;
}
.download-body .download-item .bottom-info {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
  gap: 8px 10px;
  padding: 12px 10px;
}
.download-body .download-item .btn-download {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--c-attention);
  display: grid;
  flex-shrink: 0;
  place-items: center;
}
.download-body .download-item .btn-download svg {
  display: block;
  width: 40%;
}
.download-body .download-item .btn-download svg line,
.download-body .download-item .btn-download svg polyline {
  fill: none;
  stroke: #000;
  stroke-miterlimit: 10;
  stroke-width: 2px;
}

/* -------------- download RWD --------------*/
@media (max-width: 640px) {
  .download-body .download-item .bottom-info {
    flex-direction: column-reverse;
    padding-top: 0;
    margin-top: -14px;
  }
  .download-body .download-item .btn-download {
    width: 28px;
    height: 28px;
  }
}
/* -------------- qa --------------*/
.page-qa {
  background: url(../images/bg_contact_bg.webp);
  padding-block: 1px;
}

.qa-head {
  padding-block: clamp(20px, 3vw, 50px);
}
.qa-head .qa-sec {
  position: relative;
}
.qa-head .active .qa-link {
  background: var(--c-attention);
}
.qa-head .qa-link {
  border: 1px solid var(--c-font);
  background: var(--c-white);
  display: block;
  padding: clamp(15px, 2vw, 30px) clamp(20px, 2.5vw, 50px);
}
.qa-head .qa-link .icon {
  aspect-ratio: 1/1;
  display: grid;
  place-items: center;
}
.qa-head .qa-link .icon img {
  display: block;
  width: 80%;
}
.qa-head .qa-link .qa-title {
  border-top: 1px solid var(--c-font);
  color: var(--c-font);
  font-size: clamp(1.0625rem, 1.3vw, 1.375rem);
  line-height: 1.4;
  padding-top: 10px;
  margin-top: 10px;
  text-align: center;
}
.qa-head .btn-aw {
  position: absolute;
  top: 50%;
  background: none;
  color: var(--c-fontLight);
  font-size: clamp(1rem, 1vw, 1.125rem);
  padding: 0;
  transform: translateY(-50%);
}
.qa-head .btn-aw:hover {
  color: var(--c-success);
}
.qa-head .btn-aw.button-prev {
  left: -30px;
}
.qa-head .btn-aw.button-next {
  right: -30px;
}
.qa-head .btn-aw.swiper-button-disabled {
  color: var(--c-fontLight);
  opacity: 0.1;
}

.qa-body {
  background: #fbfbfb;
}

.qa-list {
  padding-block: clamp(30px, 3vw, 50px);
}

.qa-item .icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  display: grid;
  place-items: center;
}
.qa-item .icon span {
  color: var(--c-white);
  font-size: 1.0625rem;
  line-height: 1;
}
.qa-item .qa-item-head {
  align-items: baseline;
  border-bottom: 1px solid var(--c-grey);
  background: none;
  display: flex;
  padding: 20px 10px;
  position: relative;
  gap: 10px;
  width: 100%;
}
.qa-item .qa-item-head:before {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-success);
  content: "";
  transition: width 0.3s ease-in-out;
}
.qa-item .qa-item-head:hover,
.qa-item .qa-item-head.open {
  background: var(--c-lighter);
}
.qa-item .qa-item-head:hover:before,
.qa-item .qa-item-head.open:before {
  width: 100%;
}
.qa-item .qa-item-head:hover .qa-title,
.qa-item .qa-item-head.open .qa-title {
  color: var(--c-success);
}
.qa-item .qa-item-head.open .btn-toggle i:nth-child(1) {
  display: none;
}
.qa-item .qa-item-head.open .btn-toggle i:nth-child(2) {
  display: block;
}
.qa-item .qa-item-head .icon {
  background: #63adf7;
}
.qa-item .qa-item-head .qa-title {
  color: var(--c-font);
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.2;
  text-align: left;
  flex: 1;
}
.qa-item .qa-item-head .btn-toggle {
  background: none;
  flex-shrink: 0;
  padding: 0;
  width: 20px;
  text-align: center;
}
.qa-item .qa-item-head .btn-toggle i {
  color: var(--c-fontLight);
  font-size: 1.25rem;
}
.qa-item .qa-item-head .btn-toggle i:nth-child(2) {
  display: none;
}
.qa-item .qa-item-body {
  display: none;
}
.qa-item .qa-item-main {
  align-items: baseline;
  background: #f2f2f2;
  border-bottom-right-radius: 30px;
  border-bottom-left-radius: 30px;
  display: flex;
  padding: clamp(20px, 3vw, 40px);
  gap: 10px;
}
.qa-item .qa-item-main .icon {
  background: var(--c-attention);
}
.qa-item .qa-item-main .icon span {
  color: var(--c-font);
}
.qa-item .qa-item-main .unreset {
  flex: 1;
}

/* -------------- qa RWD --------------*/
@media (max-width: 640px) {
  .qa-head .btn-aw.button-next {
    right: -20px;
  }
  .qa-head .btn-aw.button-prev {
    left: -20px;
  }
}
/* -------------- contact --------------*/
.page-contact {
  background: url(../images/about_brand_bg.webp) no-repeat top center;
  background-size: 100vw, auto;
  min-height: 100vh;
  padding-bottom: 0;
}
.page-contact .contact-head {
  margin-bottom: 20px;
}
.page-contact .contact-head .contact-title {
  color: var(--c-primary);
  font-family: "Noto Serif TC", "Noto Sans TC", serif;
  font-size: clamp(1.625rem, 2.6vw, 3rem);
  font-weight: bold;
}
.page-contact .contact-body {
  align-items: flex-start;
  display: grid;
  grid-template-columns: 40% 5px 1fr;
  gap: 50px clamp(20px, 4vw, 80px);
}
.page-contact .left-sec .info-des {
  color: var(--c-font);
  font-size: clamp(1.0625rem, 1.3vw, 1.25rem);
  line-height: 1.6;
  margin-bottom: 20px;
}
.page-contact .left-sec .info-list {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2vw, 40px);
}
.page-contact .left-sec .info-item {
  background: #63adf7;
  border: 1px solid var(--c-font);
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 20px;
}
.page-contact .left-sec .info-item.fax {
  cursor: initial;
}
.page-contact .left-sec .info-item:not(.fax):hover {
  background: var(--c-primary);
}
.page-contact .left-sec .info-item .icon {
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.page-contact .left-sec .info-item .icon img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}
.page-contact .left-sec .info-item p {
  color: var(--c-white);
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
}
.page-contact .dot-sep {
  background: url(../images/repeat_dots-col.svg) repeat-y;
  width: 5px;
  height: 100%;
}
.page-contact .right-sec {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px 40px;
}
.page-contact .field {
  align-items: flex-start;
  display: grid;
  grid-template-columns: 85px 1fr;
  gap: 10px;
}
.page-contact .field.max-field {
  grid-column: 1/-1;
}
.page-contact .field .field-label {
  margin-top: 5px;
}
.page-contact .field .field-label p {
  color: var(--c-font);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  margin: 0;
  text-align: justify;
  text-align-last: justify;
}
.page-contact .field .field-label p.must {
  position: relative;
}
.page-contact .field .field-label p.must:before {
  position: absolute;
  top: -5px;
  left: -10px;
  color: #f24;
  content: "*";
}
.page-contact .field .field-label p::after {
  content: "";
  display: inline-block;
  width: 100%;
}
.page-contact .field input[type="text"],
.page-contact .field input[type="tel"],
.page-contact .field input[type="email"],
.page-contact .field textarea {
  border-bottom: 1px solid var(--c-font);
  background: none;
  color: var(--c-font);
  font-size: 1rem;
  line-height: 1.4;
  padding: 10px;
  width: 100%;
}
.page-contact .field .select-style {
  border-bottom: 1px solid var(--c-font);
  background: none;
}
.page-contact .field .select-style select {
  line-height: 1.5;
  color: var(--c-font);
  font-size: 1rem;
  line-height: 1.5;
}
.page-contact .field textarea {
  border: 1px solid var(--c-font);
  background: var(--c-white);
  height: 170px;
  resize: none;
}
.page-contact .captcha-row {
  align-items: center;
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}
.page-contact .btn-submit {
  background: var(--c-primary);
  border-radius: 10px;
  color: var(--c-white);
  font-size: 1.125rem;
  min-width: 80px;
  text-align: center;
  padding: 10px;
}
.page-contact .btn-submit:hover {
  background: var(--c-success);
}
.page-contact .map-row {
  grid-column: 1/-1;
}
.page-contact .map-row iframe {
  display: block;
  width: 100%;
  height: 370px;
}

/* -------------- contact RWD --------------*/
@media (max-width: 1320px) {
  .page-contact .right-sec {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}
@media (max-width: 1024px) {
  .page-contact .contact-body {
    grid-template-columns: 1fr;
  }
  .page-contact .dot-sep {
    display: none;
  }
}
@media (max-width: 768px) {
  .page-contact .field .field-label p {
    text-align: left;
    text-align-last: initial;
  }
  .page-contact .field .field-label p:after {
    display: none;
  }
}
@media (max-width: 640px) {
  .page-contact .left-sec .info-item {
    padding: 12px 20px;
  }
  .page-contact .field {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .page-contact .captcha-row {
    flex-direction: column;
    gap: 20px;
  }
}

[lang="en"] .en-hide {
  display: none;
}

[lang="en"] .page-contact .right-sec {
  grid-template-columns: 1fr;
}