.whatapp-chatbot {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    left: 25px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
}

.whatapp-chatbot-icon {
    margin: 11px;
}

#service-input {
    border: none;
    outline: none;
    box-shadow: none
}

/* CSS追記ここから */
.service-input {
    border: 1px solid #4b5563 !important;
}
body {
    color: #4b5563;
}
iframe {
    width: 100%;
}
input {
    color: #4C4C4C;
}
.txt-indent {
    padding: 1em;
    text-indent: -1em;
}

/* HEADER NAV */
.nav-header {
    opacity: 0;
    transition: opacity 0.3s ease;
    visibility: hidden;
}
.nav-header.nav-open {
    opacity: 1;
    visibility: visible;
}
.nav-header nav {
    transform: translateX(100%);
    transition: transform 0.3s ease;
    visibility: visible;
}
.nav-header.nav-open nav {
    transform: translateX(0);
}

/* TOP PAGE */
.step-block {
    border: 1px solid #DBDBDB;
    border-radius: 10px;
    margin-top: 50px;
    padding: 20px;
    position: relative;
}

.ttl-block+.step-block {
    margin-top: 20px;
}

.step-block::after {
    border-bottom: 6px solid #046090;
    border-right: 6px solid #046090;
    content: "";
    display: block;
    height: 30px;
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 30px;
}

.step-block:first-child:after {
    display: none;
}

.step-block:first-child {
    margin-top: 0;
}

.lnk-ttl-all {
    padding-right: 1em;
    position: relative;
}

.lnk-ttl-all::after {
    display: block;
    border-right: 2px solid #4B5563;
    border-top: 2px solid #4B5563;
    content: "";
    height: 0.6em;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%) rotate(45deg);
    width: 0.6em;
}

/* swiper CSS */
.subject-category .swiper-button-next,
.subject-category .swiper-button-prev,
.mv-swiper .swiper-button-next,
.mv-swiper .swiper-button-prev {
    color: #046090;
}
.subject-category .swiper-pagination-bullet-active,
.mv-swiper .swiper-pagination-bullet-active {
    background: #046090;
}

/* testimonial-details */
.conversation-block {
    align-items: start;
    display: flex;
    justify-content: space-between;
}

.conversation-block .conversation-img {
    border: 3px solid #dbdbdb;
    border-radius: 50%;
    overflow: hidden;
    width: 15%;
}

.conversation-block .conversation-txt {
    background: #fff;
    border: 3px solid #dbdbdb;
    border-radius: 10px;
    font-size: 15px;
    padding: 8px;
    position: relative;
    width: 80%;
}

.conversation-block .conversation-txt::before,
.conversation-block .conversation-txt::after {
    border-right: 8px solid #dbdbdb;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    content: '';
    position: absolute;
    left: -11px;
    top: 14px;
}

.conversation-block .conversation-txt::after {
    border-right: 10px solid #ffffff;
    left: -7px;
}

/* support-chat */
.chat-block {
    align-items: start;
    display: flex;
}

.chat-block .chat-img {
    border: 3px solid #dbdbdb;
    border-radius: 50%;
    overflow: hidden;
    width: 10%;
}

.chat-block .chat-txt {
    background: #fff;
    border: 3px solid #dbdbdb;
    border-radius: 10px;
    font-size: 15px;
    margin: 0 0 0 4%;
    padding: 8px;
    position: relative;
    width: 70%;
}

.chat-block .chat-txt::before,
.chat-block .chat-txt::after {
    border-right: 8px solid #dbdbdb;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    content: '';
    position: absolute;
    left: -11px;
    top: 8px;
}

.chat-block .chat-txt::after {
    border-right: 10px solid #ffffff;
    left: -7px;
}

.chat-block.chat-send-block {
    flex-direction: row-reverse;
}

.chat-block.chat-send-block .chat-txt {
    background: #046090;
    border-color: #046090;
    color: #fff;
}

.chat-block.chat-send-block .chat-txt::before,
.chat-block.chat-send-block .chat-txt::after {
    content: none;
}