@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400..900&family=Lora:ital,wght@0,400..700;1,400..700&family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+TC:wght@200..900&family=Noto+Serif:ital,wght@0,100..900;1,100..900&family=Raleway:ital,wght@0,100..900;1,100..900&display=swap');
/*.lora-<uniquifier> {
  font-family: "Lora", serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
}*/

/*
Bickham Script Pro 3 Regular
font-family: "bickham-script-pro-3", sans-serif;
font-weight: 400;
font-style: normal;
Bickham Script Pro 3 Bold
font-family: "bickham-script-pro-3", sans-serif;
font-weight: 700;
font-style: normal;
*/
.Bickham-Script-Pro-3-Regular {
  font-family: "bickham-script-pro-3", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.lora-Regular {
  font-family: "Lora", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

.lora-Bold {
  font-family: "Lora", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}

body,
html {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  width: 100%;
  height: auto;
  min-height: 100%;
  margin: 0;
  padding: 0;
  --vw-base: calc(100vw / 1920);
  background-color: #f3eee7;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  padding: 0;
}

a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
}

button,
input,
textarea,
select,
option {
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  -webkit-border-radius: 0px;
  border-radius: 0;
  -moz-appearance: none;
  appearance: none;
  outline: none;
}

ul,
ol {
  /* list-style: none; */
  padding: 0;
  padding-left: 1.5em;
  margin: 0;
}

.m3-info ol ul {
  list-style-type: disc;
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

video {
  object-fit: cover;
  width: 100%;
  height: 100%;
  position: relative;
  display: block;
}

.top-menu.show2 {
  animation: top-menu-show ease 1s forwards;
  pointer-events: auto;
}

@keyframes top-menu-show {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }

  100% {
    transform: translateY(0%);
    opacity: 1;
  }
}

.container {
  width: 100%;
  height: auto;
  position: relative;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease;
  background-color: #f3eee7;
}

.main-line1 {
  position: absolute;
  left: 12.7vw;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: rgba(137, 126, 121, 0.5);
}

.main-line2 {
  position: absolute;
  left: 86.5vw;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: rgba(137, 126, 121, 0.5);
}

.bottom-line {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: rgba(137, 126, 121, 0.5);
  z-index: 10;
}

.no-scroll {
  overflow: hidden;
  /* 禁止滚动条 */
  touch-action: none;
  /* 禁止移动端触摸滚动 */
  position: fixed;
  /* 防止页面跳动 */
  width: 100%;
  height: 100vh;
}

.opacity {
  opacity: 1;
  position: relative;
  visibility: visible;
}

.main1 {
  position: relative;
  width: 100%;
  height: calc(950 * var(--vw-base));
  /* background-color: #f3eee7; */
  /* 確保超出容器的部分被隱藏，達成裁切感 */
  overflow: hidden;
}

.m1-title {
  position: absolute;
  top: calc(378*var(--vw-base));
  left: calc(318*var(--vw-base));
}

.m1-year {
  position: relative;
  font-size: calc(26 * var(--vw-base));
  line-height: calc(40 * var(--vw-base));
  letter-spacing: 0.07em;
  color: #897e79;
  margin: 0;
  font-family: "Lora", serif;
  font-weight: 600;
  opacity: 0;
}

.m1-casename {
  position: relative;
  color: #897e79;
  font-size: calc(22*var(--vw-base));
  font-weight: 700;
  line-height: calc(30*var(--vw-base));
  font-family: 'Noto Serif TC', sans-serif;
  letter-spacing: 0.1em;
  opacity: 0;
}

.m1-subtitle {
  position: relative;
  font-size: calc(18 * var(--vw-base));
  line-height: calc(28 * var(--vw-base));
  letter-spacing: 0.07em;
  color: #897e79;
  margin: 0;
  font-family: "Lora", serif;
  font-weight: 600;
  opacity: 0;
}

.m1-pic1 {
  position: absolute;
  left: 0;
  bottom: 0;
  width: calc(799*var(--vw-base));
  height: calc(293*var(--vw-base));
  opacity: 0;
}


.m1-pic2 {
  position: absolute;
  right: 0;
  top: calc(136*var(--vw-base));
  width: calc(859*var(--vw-base));
  height: calc(0 * var(--vw-base));
  overflow: hidden;
  background-color: #000;
}

.m1-pic2.active {
  animation: m1-pic2 ease 2s forwards;
}

@keyframes m1-pic2 {
  0% {
    height: calc(0 * var(--vw-base));
  }

  100% {
    height: calc(814 * var(--vw-base));
  }
}

.m1-pic2 img {
  position: relative;
  width: calc(859*var(--vw-base));
  height: calc(814*var(--vw-base));
}

.m1-pic2.active img {
  animation: m1-pic2-img ease 2s forwards;
}

@keyframes m1-pic2-img {
  0% {
    opacity: 0.5;
  }

  100% {
    opacity: 1;
  }
}

.m1-title-line {
  position: relative;
  width: calc(0*var(--vw-base));
  height: calc(3*var(--vw-base));
  opacity: 0;
  overflow: hidden;
  transition: all 1s ease;
}

.m1-title-line.active {
  position: relative;
  width: calc(476*var(--vw-base));
  height: calc(3*var(--vw-base));
  opacity: 1;
}

.m1-title-line-arr {
  position: absolute;
  right: 0;
  top: 0;
  width: calc(476*var(--vw-base));
  height: calc(3*var(--vw-base));
}

.main2 {
  position: relative;
  width: 100%;
  /* height: calc(680*var(--vw-base)); */
  box-sizing: border-box;
  padding: calc(140*var(--vw-base)) 0 0 calc(358*var(--vw-base));
  /* margin-bottom: calc(180*var(--vw-base)); */
}

.m2-contain {
  position: relative;
  width: calc(1200*var(--vw-base));
  display: flex;
  box-sizing: border-box;
  padding: calc(63*var(--vw-base)) 0 0 calc(0*var(--vw-base));
}

.detail-tilte {
  position: absolute;
  top: calc(0*var(--vw-base));
  left: calc(0*var(--vw-base));
  font-size: calc(22 * var(--vw-base));
  line-height: calc(36 * var(--vw-base));
  letter-spacing: 0.13em;
  color: #897e79;
  margin: 0;
  font-family: "Lora", serif;
  font-weight: 600;
}

.download-tilte {
  position: absolute;
  top: calc(0*var(--vw-base));
  left: calc(712*var(--vw-base));
  font-size: calc(22 * var(--vw-base));
  line-height: calc(36 * var(--vw-base));
  letter-spacing: 0.13em;
  color: #897e79;
  margin: 0;
  font-family: "Lora", serif;
  font-weight: 600;
}

.m2-title-line {
  position: absolute;
  left: 0;
  top: calc(40*var(--vw-base));
  width: 0%;
  overflow: hidden;
  transition: width 1s ease;
}

.m2-title-line.active {
  width: 100%;
}

.m2-title-line-arr {
  width: calc(1200*var(--vw-base));
}

.m2-detail {
  position: relative;
  width: calc(712*var(--vw-base));
  /* margin-top: calc(30*var(--vw-base)); */
  display: grid;
  /* 關鍵：第一欄由內容決定寬度，第二欄固定給線(比如1px)，第三欄填滿剩餘空間 */
  grid-template-columns: max-content 1px 1fr;
  /* 設定列與列之間的間距（視覺上的行距） */
  row-gap: calc(9*var(--vw-base));
  /* 設定欄與欄之間的間距（文字與線的距離） */
  column-gap: calc(20*var(--vw-base));
  align-items: start;
  /* 確保右邊字多換行時，左邊標題仍對齊頂部 */
  overflow: hidden;
  /* grid-template-rows: repeat(5, auto); */
  grid-template-columns: max-content 1px minmax(0, 1fr);
}

/* 左側名稱 */
.m2-detail-name {
  grid-column: 1;
  text-align: left;
  /* 這裡可以加顏色、字體大小等 */
  font-size: calc(16 * var(--vw-base));
  line-height: calc(25 * var(--vw-base));
  color: #897e79;
  font-family: "Noto Serif TC", sans-serif;
  font-weight: 400;
  letter-spacing: 0.2em;
}

.m2-detail-name.jus-name {
  text-align-last: justify;
}

/* 右側描述 */
.m2-detail-desc {
  position: relative;
  width: calc(350*var(--vw-base));
  grid-column: 3;
  font-size: calc(16 * var(--vw-base));
  line-height: calc(25 * var(--vw-base));
  color: #897e79;
  font-family: "Noto Serif TC", sans-serif;
  font-weight: 400;
  letter-spacing: 0.2em;
}


/* 完整的那條線 */
.m2-detail-line {
  position: relative;
  grid-column: 2;
  /* 放在中間那一欄 */
  /* grid-row: 1 / -1; */
  /* 讓它從第一行跨越到最後一行 (20只是一個保險的大數字) */
  top: 50%;
  width: 1px;
  height: calc(100% - 0.5vw);
  background-color: #756b66;
  /* 線條顏色 */
  justify-self: center;
  transform: translateY(-50%);
  /* 在 1px 的空間裡水平居中 */

  /* 如果要做動態，可以加這行 */
  transform-origin: top;
}

.m2-download-box {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: calc(9*var(--vw-base));
}

.m2-download {
  position: relative;

}

.download-name {
  font-size: calc(16 * var(--vw-base));
  line-height: calc(32 * var(--vw-base));
  color: #897e79;
  font-family: "Noto Serif TC", sans-serif;
  font-weight: 400;
  letter-spacing: 0.2em;
}

.download-line {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: calc(3*var(--vw-base));
  overflow: hidden;
  transition: width 0.4s ease;
}

.download-line-arr {
  position: absolute;
  right: 0;
  top: 0;
  width: calc(476*var(--vw-base));
  height: calc(3*var(--vw-base));
  background-color: #4a3e38;
  mask-image: url(../img/05/open-title-line.png);
  mask-position: right top;
  mask-repeat: no-repeat;
  mask-size: contain;
  transition: all 0.4s ease;
}

.m2-download:hover .download-name {
  color: #c5a583;
}

.m2-download:hover .download-line {
  width: calc(100% + 30*var(--vw-base));

}

.m2-download:hover .download-line-arr {
  background-color: #c5a583;
}

.m2-download::before {
  content: "";
  position: absolute;
  left: calc(100% + 4*var(--vw-base));
  top: calc(12*var(--vw-base));
  width: calc(36*var(--vw-base));
  height: calc(36*var(--vw-base));
  background-image: url(../img/05/sw4-next-cir.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0;
  scale: 0.7;
  transition: all 0.35s 0.1s;
}

.m2-download:hover::before {
  opacity: 1;
  scale: 1;
}

.main3 {
  position: relative;
  width: 100%;
  height: calc(835*var(--vw-base));
  display: flex;
  margin-top: calc(180*var(--vw-base));
}

.m3-pic {
  position: relative;
  width: calc(951*var(--vw-base));
  height: calc(656*var(--vw-base));
}

.m3-contain {
  position: relative;
  box-sizing: border-box;
  padding: calc(150*var(--vw-base)) 0 0 calc(87*var(--vw-base));
}

.m3-title {
  position: relative;
  color: #897e79;
  font-size: calc(22*var(--vw-base));
  font-weight: 700;
  line-height: calc(30*var(--vw-base));
  font-family: 'Noto Serif TC', sans-serif;
  letter-spacing: 0.1em;
}

.m3-subtitle {
  position: relative;
  margin-bottom: calc(10*var(--vw-base));
  color: #897e79;
  font-size: calc(18*var(--vw-base));
  font-weight: 700;
  line-height: calc(30*var(--vw-base));
  font-family: 'Noto Serif TC', sans-serif;
  letter-spacing: 0.1em;
}

.m3-info {
  position: relative;
  width: calc(580*var(--vw-base));
  color: #897e79;
  font-size: calc(16*var(--vw-base));
  font-weight: 400;
  line-height: calc(30*var(--vw-base));
  font-family: 'Noto Serif TC', sans-serif;
  letter-spacing: 0.1em;
}