.spread-section {
    margin: 150px 0 0;
}
.spread-section .bg-1 {
    position: absolute;
    top: 0%;
    left: -81%;
    width: 250%;
    height: 104%;
    clip-path: ellipse(50% 50% at 50% 50%);
    background-color: var(--blue);
    z-index: -1;
    transform: rotate(13deg);
}
.spread-section .bg-2 {
    position: absolute;
    top: 1%;
    left: -141%;
    width: 363%;
    height: 99%;
    clip-path: ellipse(50% 50% at 50% 50%);
    background-color: var(--ceruleanblue);
    z-index: -2;
    transform: rotate(5deg);
}
.spread-section .title-description span {
    display: block;
    font-size: 12px;
    font-weight: normal;
    text-align: center;
}
.spread_usd_cur {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    line-height: 1.3;
    font-weight: bold;
    text-align: center;
    flex: 1;
    padding: 10px 0;
    min-width: inherit;
}
.spread_usd_cur_image {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    font-size: 5vw;
}
.sprd_usd .spread_usd_cur img {
    vertical-align: middle;
    width: 110px;
    color: #000;
}
.sprd_usd .spread_usd_cur p {
    margin: 0;
    font-size: 8vw;
}
.sperad_usd_pip {
    display: flex;
    align-items: baseline;
    justify-content: center;
    line-height: 1;
    color: var(--red);
    font-weight: bold;
    letter-spacing: -0.05em;
    font-family: Noto Sans JP, Helvetica, Arial;
    text-align: center;
    font-size: 30vw;
}
.sperad_usd_pip span {
    padding-left: 10px;
    color: #000;
    font-size: 12vw;
}
.sprd_txt {
    width: 100%;
    font-size: 12px;
    font-weight: bold;
}
.sprd_usd {
    display: block;
    flex-wrap: wrap;
    width: 90%;
    min-width: 90%;
    margin: 0 auto 20px;
    padding-bottom: 20px;
    text-align: center;
    font-family: var(--custom-font);
    border-bottom: solid 2px #000;
    justify-content: center;
}
.spread-usdjpy-box {
    margin: 1rem auto;
    border-bottom: solid 2px #000;
    padding-bottom: 1.5rem;
}
ul.sprd_othr_pair {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px 15px;
}
ul.sprd_othr_pair li {
    position: relative;
    flex: none;
    flex-basis: calc(50% - 10px);
    width: 20%;
    line-height: 1;
    text-align: center;
    vertical-align: baseline;
}
.sprd_tthr_pair_image {
    height: inherit;
    max-height: 60px;
}
.sprd_tthr_pair_image img {
    object-fit: contain;
    width: 95%;
}
ul.sprd_othr_pair li .sp_num {
    font-size: 16vw;
    line-height: 16vw;
    font-weight: 700;
    font-family: "Wix Madefor Text";
    color: var(--red);
    letter-spacing: -0.05em;
}
ul.sprd_othr_pair li .sp_num_sen,
ul.sprd_othr_pair li .sp_num_pip {
    font-size: 5vw;
    font-weight: bold;
    letter-spacing: -1px;
}
ul.sprd_othr_pair li:nth-child(1) {
    padding: 0 5px 5px 0;
}
ul.sprd_othr_pair li:nth-child(3){
    padding-right: 5px;
}
ul.sprd_othr_pair li:nth-child(1),
ul.sprd_othr_pair li:nth-child(2),
ul.sprd_othr_pair li:nth-child(3) {
  position: relative;
}
ul.sprd_othr_pair li:nth-child(1)::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 5%;
    width: 80%;
    height: 2px;
    border-bottom: dotted 2px #000;
  }
ul.sprd_othr_pair li:nth-child(2)::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 10%;
  width: 80%;
  height: 2px;
  border-bottom: dotted 2px #000;
}
ul.sprd_othr_pair li:nth-child(2n+1)::after {
  content: "";
  position: absolute;
  top: 5%;
  right: 0;
  width: 2px;
  height: 80%;
  border-right: dotted 2px #000;
}
.spread-section .note {
    font-size: 12px;
    margin: 20px 0 30px;
}
.spread_link {
    font-size: 14px;
    font-weight: bold;
    text-align: center;
}

@media(min-width: 768px) {
    .spread-section .bg-1 {
        top: 9%;
        left: -106%;
        width: 305%;
        height: 95%;
        transform: rotate(-11deg);
    }
    .spread-section .bg-2 {
        top: 6%;
        left: -104%;
        width: 350%;
        height: 93%;
        transform: rotate(0deg);
    }
    .spread-section .title {
        font-size: 48px;
    }
    ul.sprd_othr_pair {
        gap: 20px;
    }
    ul.sprd_othr_pair li div.sprd_tthr_pair_image {
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    ul.sprd_othr_pair li .sp_num {
        font-size: 100px;
        line-height: 1;
    }
    ul.sprd_othr_pair li .sp_num_sen,
    ul.sprd_othr_pair li .sp_num_pip {
        font-size: 30px;
        margin-top: 50px;
    }
    .spread_usd_cur {
        min-width: 380px;
        font-size: 30px;
        text-align: right;
        flex: initial;
        padding: initial;
    }
    .sprd_usd .spread_usd_cur p {
        font-size: 47px;
    }
    .spread_usd_cur_image {
        font-size: 30px;
    }
    .sperad_usd_pip {
        font-size: 200px;
        text-align: initial;
    }
    .sperad_usd_pip span {
        font-size: 70px;
    }
    .sprd_txt {
        font-size: 16px;
    }
    .sprd_usd {
        display: flex;
        width: 100%;
    }
    ul.sprd_othr_pair li {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 8px 12px;
    }
    .sprd_tthr_pair_image {
        flex-shrink: 0;
    }
    .sprd_tthr_pair_image img {
        width: auto;
        height: 70px;
        display: block;
    }
    .sp_num {
        font-size: 32px;
        font-weight: bold;
        color: #e53e3e;
        line-height: 1;
    }
    .sp_num_pip {
        font-weight: 600;
        color: #333;
        line-height: 1;
        margin-left: 2px;
    }
    .spread-section .note {
        font-size: 12px;
    }
    .spread_link {
        font-size: 18px;
    }
}
@media (min-width: 1140px) {
    ul.sprd_othr_pair li .sp_num {
        font-size: 130px;
    }
    ul.sprd_othr_pair li .sp_num_sen,
    ul.sprd_othr_pair li .sp_num_pip {
        font-size: 38px;
        margin-top: 70px;
    }
    .sprd_tthr_pair_image img {
        height: 100px;
    }
    ul.sprd_othr_pair li {
        gap: 10px;
    }
}