@charset "utf-8";

:root {
  /* Color */
  --color-tx-main: #000;
  --color-bg-main: #fff;
  --color-bg-main-body: rgb(255 255 255 / 30%);
  --color-blue: #00b4f0;
  --color-blue-D1: #0087B4;
  --color-blue-D2: #005582;
  --color-blue-D3: #00234B;
  --color-orange: #ff8c37;
  --color-orange-D1: #F06400;
  --color-green: #00a050;
  --color-gray-100: #f6f6f6;
  --color-gray-200: #f3f3f3;
  --color-gray-300: #DADADA;
  --color-gray-400: #aaaaaa;
  --color-gray-500: #c3c4c4;
  --color-gray-600: #666;
  --color-brMain-g: color-mix(in srgb, var(--color-green) 40%, transparent);
  
  
  /* Borders */
  --border-1: 1px solid var(--color-blue);
  --border-3: 1px solid var(--color-gray-600);
  --border-main: 1px solid var(--color-gray-500);
  --border-main-w: 1px solid var(--color-gray-500);
  /* --border-img: conic-gradient(from 0deg, transparent, var(--color-blue), transparent, var(--color-blue), transparent, var(--color-blue), transparent, var(--color-blue), transparent) 1; */
  --border-img-b: linear-gradient(45deg, var(--color-blue), transparent, var(--color-blue), transparent, var(--color-blue), transparent);
  --border-img-gr: linear-gradient(45deg, var(--color-gray-500), transparent, var(--color-gray-500), transparent, var(--color-gray-500), transparent);
  --border-img-gr2: linear-gradient(90deg, var(--color-gray-500), transparent, var(--color-gray-500), transparent, var(--color-gray-500), transparent);
  --border-img-g: linear-gradient(45deg, var(--color-brMain-g), transparent, var(--color-brMain-g), transparent, var(--color-brMain-g), transparent);
  

  /* Gradients */
  --gradient-1: linear-gradient(180deg, #009dd6, #0076f1);
  --gradient-gray: linear-gradient(180deg, #DDDDDD, #BBBBBB);

  /* element */
  --el-bg-area: var(--color-gray-200);
  --el-bg-area-blur: rgba(214, 214, 214, 0.3);
  --el-tx-link: var(--color-blue-D1);
  --el-bg-line-gr: linear-gradient(45deg, var(--color-gray-300), transparent, var(--color-gray-300));


}

/* 引入本地字型 ================================== */
@font-face {
  font-family: 'Noto Sans TC';
  src: url('../font/NotoSansTC-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  /* 可變字重範圍 */
  font-style: normal;
  font-stretch: 75% 125%;
  /* 寬度變化範圍 */
  font-display: swap;
  /* 避免文字閃爍(FOIT) */
}

@font-face {
  font-family: 'Inter';
  src: url('../font/Inter-VariableFont_opsz\,wght.ttf') format('truetype');
  font-weight: 100 900;
  /* 可變字重範圍 */
  font-style: normal;
  font-stretch: 75% 125%;
  /* 寬度變化範圍 */
  font-display: swap;
  /* 避免文字閃爍(FOIT) */
}


* , ::after, ::before, ::backdrop, ::file-selector-button {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html{
  font-size: 16px;
  font-family: 'Inter', 'Noto Sans TC' !important;
  line-height: normal;
}
img {max-width: 100%;}
a{text-decoration: none;}
button{color: var(--color-tx-main);}
input[type="checkbox"] {
  width: 18px;height: 18px;
  min-width: 18px;min-height: 18px;
  accent-color: color-mix(in srgb, var(--color-blue) , #000 11%);
  vertical-align:middle; margin-right: 4px;
}
hr {
  width: 100%;
  border: none;/* 移除預設邊框 */
  border-top: var(--border-main);
}

/* 通用狀態 =============================== */
*[disabled]{
  filter: grayscale(1);
  cursor:not-allowed !important;
}


/* 原子化 css =============================== */
.w-full{width: 100% !important;}
.m-auto{margin: auto !important;}
.hiden{display: none !important;}
.mb-4{margin-bottom: 4px;}
.mb-8{margin-bottom: 8px;}
.mb-20{margin-bottom: 20px;}
.flex_1-auto{flex: 1 1 auto !important;}



/* btn =============================== */
.btn-group {
  align-self: stretch;
  display: flex;flex-wrap: wrap;
  flex-shrink: 0;
  align-items: center;
  gap: 28px;
}

.btn-main,
.btn-sec {
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 16px;width: max-content;
  word-break: keep-all;
  transition: all 0.3s;
}

.btn-main {
  border: 0;
  color: #fff;
  background-color: transparent;
  background: var(--gradient-1);
}
.btn-main[disabled]{
  background: var(--gradient-gray);
}

/* link =================================================== */
.link-box {
  border-radius: 8px;overflow: auto;
  display: flex;
  background-color: color-mix(in srgb, var(--color-blue-D1) 5%, #fff);
  border:1px solid color-mix(in srgb, var(--color-blue-D1) 30%, #fff);
  flex-direction: column;
  align-self: stretch;
  align-items: flex-start;
  padding: 0 8px;
  font-size: 14px;
}
.link-box .link:not(:last-child) {
  border-bottom: 1px solid color-mix(in srgb, var(--color-blue-D1), #fff 70%);
}
.link {
  display: flex;
  align-self: stretch;
  align-items: center;
  padding: 12px 8px;
  gap: 12px;
}
.link-tx {
  text-decoration: none;
  color: var(--el-tx-link);
  transition: all 0.3s;
  cursor: pointer;
}
.link img {
  width: 20px;
  max-height: 100%;
}


/*  loading ================================================ */
  #loading{
    background-color:var(--color-bg-main);
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
  }
  .load-tx strong{font-size: 28px;}
  .load-tx p{font-size: 15px;}
  #loading svg{margin: 20px auto 0 auto;display: block;}
  .box1 {animation: moveBox1 3.5s linear infinite;}
  .box2 {animation: moveBox2 3.5s linear infinite;}
  @keyframes moveBox1 {
    0% {transform: translate(0px, 0px);}
    15% {transform: translate(12px, 0px);}
    25% {transform: translate(12px, 0px);}
    40% {transform: translate(12px, 12px);}
    50% {transform: translate(12px, 12px);}
    65% {transform: translate(0px, 12px);}
    75% {transform: translate(0px, 12px);}
    90% {transform: translate(0px, 0px);}
    100% {transform: translate(0px, 0px);}
  }
  @keyframes moveBox2 {
    0% {transform: translate(0px, 12px);}
    10% {transform: translate(0px, 12px);}
    25% {transform: translate(0px, 0px);}
    35% {transform: translate(0px, 0px);}
    50% {transform: translate(12px, 0px);}
    60% {transform: translate(12px, 0px);}
    75% {transform: translate(12px, 12px);}
    85% {transform: translate(12px, 12px);}
    100% {transform: translate(0px, 12px);}
  }



/* Modal 彈窗 ============================================= */
.modal {
  display: flex;
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background-color: rgba(0,0,0,0.7);
  border: none;
  z-index: 99;overflow-y:auto;
  width: 100%;height: 100%;
  opacity: 0;visibility: hidden;
  color: var(--color-tx-main);
}
.modal[open] {
  animation: fadeIn 0.2s ease-out;
  opacity: 1;visibility:visible;
  width: 100vw;height: 100vh;
  max-width: 100vw;max-height: 100vh;
}

/* Modal 內容盒子 */
.modal-box {
  position: relative;
  display: flex;
  flex-direction: column;
  gap:20px;
  background-color: var(--color-bg-main);
  border-radius: 20px;
  padding: 32px;width: 100%;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  animation: scaleIn 0.2s ease-out;
}

.modal-box.full{
  max-width: calc(100% - 32px);height:100%;
}
.modal-box.full .Overflow{
  height: fit-content;overflow-y: auto;
}

/* 關閉按鈕位置 */
.modal-box .btn-sec.close {
  position: absolute;
  right: 32px;
  top: 32px;
  padding: 6px 4px;
}

/* 背景區塊鋪滿整個畫面 */
.modal-backdrop {
  position: fixed;
  inset: 0;
  border: none;
}

/* 隱藏背景按鈕文字 */
.modal-backdrop button {
  width: 100%;
  height: 100%;
  opacity: 0;
}

/* 動畫 */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { transform: scale(1); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* .modal .teachBox */
.modal .teachBox{max-width: 1000px;margin: auto;}
.modal .teachBox>*{margin-bottom: 32px;}
.modal .teachBox>*>*{margin-bottom: 16px;}
.modal .teachBox img{width: 100%;border: 1px solid var(--color-gray-300);}






/* footer ========================================== */
footer {
  align-self: stretch;font-size: 14px;width: 100%;
  padding: 12px 32px;
  background: var(--color-gray-200);
  color: #000;border-radius: 12px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

footer .flexBox{
  margin-top: 8px;margin-inline: auto;width: 100%;max-width: 600px;
  align-self: stretch;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}
footer .linkBox{text-align: center}
footer .flexBox>div{
  width: 100%;
}
footer .flexBox>div *{
  width: max-content;
}
footer .flexBox>div>div{margin: auto;}
footer p{margin-bottom: 4px;}
.footer-logo{
  width: 100vw;max-width: 200px;margin: auto;display: block;aspect-ratio: 5/1;
}
.f-l-01{
  background: url('../images/footer_logo01.png') no-repeat center /100% auto;
}
.f-l-02{
  background: url('../images/footer_logo02.png') no-repeat center /100% auto;
}
footer p a:not(:last-child){margin-right: 20px;}
footer .tx-Box span{font-weight: bold;}
footer .tx-Box,
footer .copyright {
  justify-content: center;align-items: center;
  display: flex;
  flex-direction: column;
}
.copyright span {
  color: var(--color-gray-600);
  word-wrap: break-word;
}
footer .tx-Box span {
  font-weight: 500;
  letter-spacing: 1px;
  word-wrap: break-word;
}
footer hr{margin-block: 16px;}
.line {width: 2px;height: stretch;background-color: var(--color-gray-500);}



/* RWD 與其他狀態 ====================================== */

@media (hover: hover) {
  .btn-main:not([disabled]):hover{filter: brightness(92%);}
  .btn-sec:not([disabled]):hover,
  #style-btn:hover,
  .btn-lump:not([disabled]):hover{filter: brightness(95%);}
  .link-tx:hover{filter: brightness(70%);}
  .btn-main:not([disabled]):active{filter: brightness(87%);}
  .btn-sec:not([disabled]):active,
  #style-btn:active,
  .btn-lump:not([disabled]):active{filter: brightness(90%);}
  .link-tx:active{filter: brightness(60%);}

  body.dark .btn-sec:not([disabled]):hover,
  body.dark #style-btn:hover,
  body.dark .btn-lump:not([disabled]):hover{filter: brightness(85%);}
  body.dark .btn-sec:not([disabled]):active,
  body.dark #style-btn:active,
  body.dark .btn-lump:not([disabled]):active{filter: brightness(75%);}
}




/* lg --- */
@media (width < 64rem) {
  footer {flex-direction: column;gap: 4px;align-items: flex-start;}
  
}
/* md --- */
@media (width < 48rem) {
  footer .flexBox {flex-direction: column;gap: 4px;max-width: max-content;}
  footer .flexBox>div>div {margin: 0;}
}
/* sm --- */
@media (width < 40rem) {
}