* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: #262626;
  background: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.math-landing {
  width: 100%;
  overflow-x: hidden;
  margin-top: 126px;
  margin-bottom: 132px;
}

.math-hero {
  position: relative;
  width: 100%;
  min-width: 320px;
  height: 600px;
  overflow: hidden;
  background: url("https://res.callmysoft.com/wm-static-resource/wm/701_wm/math_bg.png") center top/cover no-repeat #f6fbff;
}
.math-hero__stage {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1920px;
  height: 600px;
  transform: translateX(-50%);
  transform-origin: top center;
}
.math-hero__copy {
  position: absolute;
  top: 48px;
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 792px;
  transform: translateX(-50%);
}
.math-hero__headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 792px;
  gap: 12px;
  text-align: center;
}
.math-hero__headline h1 {
  width: 100%;
  margin: 0;
  font-family: "Alimama ShuHeiTi", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  font-size: 44px;
  font-weight: 700;
  line-height: 54px;
  letter-spacing: 0;
  color: #262626;
}
.math-hero__headline p {
  width: 745px;
  margin: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0;
  color: #434343;
}
.math-hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 280px;
  margin-top: 24px;
}
.math-hero__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 262px;
  height: 42px;
}
.math-hero__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 126px;
  height: 42px;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 16px;
  line-height: 20px;
  letter-spacing: 0;
  white-space: nowrap;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.math-hero__button img {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
}
.math-hero__button:hover {
  transform: translateY(-1px);
}
.math-hero__button:focus-visible {
  outline: 2px solid rgba(24, 144, 255, 0.45);
  outline-offset: 3px;
}
.math-hero__button--primary {
  color: #fff;
  background: linear-gradient(180deg, #01B8FB 0%, #006CE0 100%);
  background-clip: padding-box;
}
.math-hero__button--primary:hover:not(.is-disabled):not([disabled]):not([aria-disabled=true]) {
  background: linear-gradient(0deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.2) 100%), linear-gradient(180deg, #01B8FB 0%, #006CE0 100%);
  box-shadow: 0 8px 16px rgba(0, 108, 224, 0.18);
  background-clip: padding-box;
}
.math-hero__button--primary:active:not(.is-disabled):not([disabled]):not([aria-disabled=true]) {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.2) 100%), linear-gradient(180deg, #01B8FB 0%, #006CE0 100%);
}
.math-hero__button--primary.is-disabled, .math-hero__button--primary[disabled], .math-hero__button--primary[aria-disabled=true] {
  color: #fff;
  cursor: not-allowed;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(1, 184, 251, 0.4) 0%, rgba(0, 108, 224, 0.4) 100%);
  box-shadow: none;
}
.math-hero__button--secondary {
  color: #1890ff;
  background: transparent;
  border: 1px solid var(--DayBreak-Blue-6, #1890FF);
  box-shadow: none;
}
.math-hero__button--secondary:hover:not(.is-disabled):not([disabled]):not([aria-disabled=true]) {
  border: 1px solid var(--DayBreak-Blue-6, #1890FF);
  background: rgba(24, 144, 255, 0.1);
}
.math-hero__button--secondary:active:not(.is-disabled):not([disabled]):not([aria-disabled=true]) {
  border: 1px solid var(--DayBreak-Blue-7, #096DD9);
  background: rgba(24, 144, 255, 0.1);
}
.math-hero__button--secondary.is-disabled, .math-hero__button--secondary[disabled], .math-hero__button--secondary[aria-disabled=true] {
  color: var(--DayBreak-Blue-4, #69C0FF);
  cursor: not-allowed;
  pointer-events: none;
  border: 1px solid var(--DayBreak-Blue-4, #69C0FF);
  background: transparent;
  box-shadow: none;
}
.math-hero__system {
  width: 280px;
  margin: 0;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0;
  color: #8c8c8c;
  text-align: center;
  white-space: nowrap;
}
.math-hero__editor {
  position: absolute;
  top: 246px;
  left: 50%;
  z-index: 1;
  width: 1056px;
  height: 354px;
  max-width: none;
  transform: translateX(-50%);
  user-select: none;
  pointer-events: none;
}

.math-reasons {
  display: flex;
  justify-content: center;
  width: 100%;
  min-width: 320px;
  height: 575px;
  padding: 100px 0;
  background: #fff;
}
.math-reasons__container {
  width: 1000px;
}
.math-reasons__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 77px;
  text-align: center;
}
.math-reasons__heading h2 {
  width: 100%;
  margin: 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: 0;
  color: #0f1f3a;
  white-space: nowrap;
}
.math-reasons__heading p {
  width: 100%;
  margin: 10px 0 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 26px;
  letter-spacing: 0;
  color: #53637a;
  white-space: nowrap;
}
.math-reasons__grid {
  display: grid;
  grid-template-columns: repeat(3, 321px);
  justify-content: space-between;
  width: 100%;
  margin-top: 42px;
}
.math-reasons__card {
  display: flex;
  flex-direction: column;
  width: 321px;
  height: 256px;
  min-height: 190px;
  margin: 0;
  padding: 35px 29px 31px;
  background: #fff;
  border: 1px solid #dce9f7;
  border-radius: 8px;
  box-shadow: 0 16px 17px rgba(0, 0, 0, 0.04);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, box-shadow;
}
.math-reasons__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 40px rgba(24, 144, 255, 0.18);
  border-color: rgba(24, 138, 245, 0.5882352941);
}
.math-reasons__icon {
  position: relative;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border: 2px solid rgba(24, 144, 255, 0.16);
  border-radius: 10.839px;
}
.math-reasons__icon img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30.968px;
  height: 30.968px;
  transform: translate(-50%, -50%);
}
.math-reasons h3 {
  width: 263px;
  margin: 22px 0 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 27px;
  letter-spacing: 0;
  color: #0f1f3a;
  white-space: nowrap;
}
.math-reasons__card > p {
  width: 264px;
  margin: 10px 0 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 23px;
  letter-spacing: 0;
  color: #53637a;
}

.math-features {
  width: 100%;
  min-width: 320px;
  background: #fff;
}
.math-features__row {
  position: relative;
  width: 100%;
  height: 540px;
  overflow: hidden;
  background: #fff;
}
.math-features__row--blue {
  background: #f4faff;
}
.math-features__content {
  position: absolute;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.math-features__content--left {
  top: 199px;
  left: calc(50% - 500px);
  width: 434px;
  min-height: 162px;
}
.math-features__content--right {
  top: 211px;
  left: calc(50% + 24px);
  width: 446px;
  min-height: 139px;
}
.math-features__content--symbols {
  top: 210px;
  min-height: 139px;
}
.math-features__badge {
  display: inline-flex;
  align-items: center;
  height: 30px;
  margin-bottom: 16px;
  padding: 1px 15px;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 21px;
  letter-spacing: 0;
  color: #fff;
  white-space: nowrap;
  background: #0087ff;
  border: 1px solid rgba(24, 144, 255, 0.4);
  border-radius: 6px;
}
.math-features h2 {
  margin: 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 27px;
  font-weight: 700;
  line-height: 36px;
  letter-spacing: 0;
  color: #0f1f3a;
  white-space: nowrap;
}
.math-features p {
  width: 100%;
  margin: 10px 0 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 23px;
  letter-spacing: 0;
  color: #53637a;
}
.math-features__image {
  position: absolute;
  z-index: 0;
  max-width: none;
  object-fit: contain;
}
.math-features__image--ocr {
  top: 70px;
  left: calc(50% + 50px);
  width: 420px;
  height: 420px;
}
.math-features__image--templates {
  top: 70px;
  left: calc(50% - 500px);
  width: 377px;
  height: 408px;
}
.math-features__image--symbols {
  top: 70px;
  left: calc(50% + 50px);
  width: 405.156px;
  height: 420px;
}

.math-testimonials {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1000px 40px;
  column-gap: 48px;
  justify-content: center;
  align-items: start;
  width: 100%;
  min-width: 320px;
  height: 458px;
  padding: 82px 0;
  background: linear-gradient(180deg, #f5faff 0%, #fff 100%);
}
.math-testimonials__container {
  grid-column: 2;
  grid-row: 1;
  width: 1000px;
  height: 294px;
  overflow: hidden;
}
.math-testimonials h2 {
  width: 100%;
  height: 40px;
  margin: 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 32px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: 0;
  color: #0f1f3a;
  text-align: center;
  white-space: nowrap;
}
.math-testimonials__viewport {
  display: flex;
  justify-content: flex-start;
  width: 100%;
  height: 184px;
  margin-top: 42px;
  user-select: none;
}
.math-testimonials__card {
  display: flex;
  flex-direction: column;
  width: 320px;
  height: 184px;
  min-height: 180px;
  padding: 25px;
  background: #fff;
  border: 1px solid #dce9f7;
  border-radius: 8px;
  box-shadow: none;
  transition: box-shadow 0.2s ease;
}
.math-testimonials__card--active, .math-testimonials__card.swiper-slide-active {
  box-shadow: 0 16px 17px rgba(0, 0, 0, 0.04);
}
.math-testimonials__card p {
  width: 270px;
  margin: 14px 0 0;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 23px;
  letter-spacing: 0;
  color: #53637a;
}
.math-testimonials__profile {
  position: relative;
  display: flex;
  align-items: center;
  width: 270px;
  height: 51px;
  gap: 14px;
}
.math-testimonials__avatar {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 24px;
  object-fit: cover;
}
.math-testimonials__person {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 72px;
  flex: 0 0 72px;
}
.math-testimonials__person--compact {
  width: 60px;
  flex-basis: 60px;
}
.math-testimonials__person strong {
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 25px;
  letter-spacing: 0;
  color: #182944;
  white-space: nowrap;
}
.math-testimonials__person span {
  margin-top: 4px;
  font-family: "Microsoft YaHei", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0;
  color: #6d7f96;
  white-space: nowrap;
}
.math-testimonials__stars {
  position: absolute;
  top: 6px;
  left: 186px;
  width: 76px;
  height: 12px;
  max-width: none;
}
.math-testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 4px;
  width: 100%;
  padding-top: 24px;
}
.math-testimonials__dots span {
  width: 17px;
  height: 4px;
  border-radius: 4px;
  background: #d9d9d9;
}
.math-testimonials__dots .is-active {
  background: #1890ff;
}
.math-testimonials__arrow {
  position: relative;
  grid-row: 1;
  align-self: start;
  z-index: 5;
  width: 0.4rem;
  height: 0.4rem;
  min-width: 40px;
  min-height: 40px;
  margin-top: 154px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.math-testimonials__arrow svg {
  display: block;
  width: 100%;
  height: 100%;
}
.math-testimonials__arrow .math-testimonials__arrow-bg {
  fill: #f0f0f0;
  transition: fill 0.16s ease;
}
.math-testimonials__arrow .math-testimonials__arrow-line {
  stroke: #8c8c8c;
  transition: stroke 0.16s ease;
}
.math-testimonials__arrow:hover .math-testimonials__arrow-bg, .math-testimonials__arrow:active .math-testimonials__arrow-bg {
  fill: #d9d9d9;
}
.math-testimonials__arrow:hover .math-testimonials__arrow-line, .math-testimonials__arrow:active .math-testimonials__arrow-line {
  stroke: #8c8c8c;
}
.math-testimonials__arrow.is-disabled, .math-testimonials__arrow.swiper-button-disabled, .math-testimonials__arrow[disabled] {
  cursor: not-allowed;
  pointer-events: none;
}
.math-testimonials__arrow.is-disabled .math-testimonials__arrow-bg, .math-testimonials__arrow.swiper-button-disabled .math-testimonials__arrow-bg, .math-testimonials__arrow[disabled] .math-testimonials__arrow-bg {
  fill: #fafafa;
}
.math-testimonials__arrow.is-disabled .math-testimonials__arrow-line, .math-testimonials__arrow.swiper-button-disabled .math-testimonials__arrow-line, .math-testimonials__arrow[disabled] .math-testimonials__arrow-line {
  stroke: #d9d9d9;
}
.math-testimonials__arrow--prev {
  grid-column: 1;
}
.math-testimonials__arrow--prev svg {
  transform: rotate(180deg);
}
.math-testimonials__arrow--next {
  grid-column: 3;
}

@media (max-width: 1199px) {
  .math-hero {
    height: 560px;
  }
  .math-hero__stage {
    width: 1200px;
    height: 560px;
  }
  .math-hero__copy {
    top: 42px;
    width: min(792px, 100vw - 32px);
  }
  .math-hero__headline {
    width: 100%;
  }
  .math-hero__headline h1 {
    font-size: 38px;
    line-height: 48px;
  }
  .math-hero__headline p {
    width: min(745px, 100vw - 48px);
  }
  .math-hero__editor {
    top: 236px;
    width: min(1056px, 100vw - 40px);
    height: auto;
  }
  .math-hero__formula--euler {
    left: 104px;
  }
  .math-hero__formula--normal {
    left: 760px;
  }
  .math-hero__formula--energy {
    left: 930px;
  }
  .math-reasons {
    height: auto;
    padding: 80px 24px;
  }
  .math-reasons__container {
    width: 100%;
    max-width: 1000px;
  }
  .math-reasons__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .math-reasons__card {
    width: auto;
    min-width: 0;
  }
  .math-reasons h3, .math-reasons__card > p {
    width: 100%;
  }
  .math-features__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
    align-items: center;
    gap: 56px;
    height: auto;
    min-height: 480px;
    padding: 64px 56px;
  }
  .math-features__row--blue {
    grid-template-columns: minmax(320px, 377px) minmax(0, 1fr);
  }
  .math-features__content, .math-features__image {
    position: static;
  }
  .math-features__content {
    width: auto;
    min-height: 0;
  }
  .math-features__image {
    width: 100%;
    height: auto;
    justify-self: center;
  }
  .math-testimonials {
    height: auto;
    padding: 76px 24px;
  }
  .math-testimonials__container {
    width: 100%;
    max-width: 1000px;
    height: auto;
  }
  .math-testimonials__viewport {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    height: auto;
  }
  .math-testimonials__card {
    width: auto;
    min-width: 0;
  }
  .math-testimonials__card p,
  .math-testimonials__card .math-testimonials__profile {
    width: 100%;
  }
  .math-testimonials__stars {
    left: auto;
    right: 8px;
  }
  .math-testimonials__arrow {
    display: none;
  }
}

/*# sourceMappingURL=style.css.map */