:root {
    --base_color: #fff;
    --base_color02: #F7F7F7;
    --accent_color01: #A8A8A8;
    --accent_color02: #258CD6;
    --accent_color03: #333333;
    --accent_color04: #EFF1F3;

    --font_type01: "Noto Sans JP", sans-serif;
    --font_type02: "Gabarito", sans-serif;
    ;

}

body {
    font-family: var(--font_type01);
    color: #333;
}


.section {
    padding: 100px 0 120px;
}

.section_text {
    font-size: 1rem;
    line-height: 1.8;
    margin: 1.5em 0 90px;
}

.drone .section .inner {
    max-width: 1100px;
    margin: 0 auto;
    width: 95%;
}

.drone .section_title {
    font-family: var(--font_type02);
    font-size: 1.8rem;
    display: flex;
    align-items: end;
}

.drone .section_title span {
    font-size: 0.7rem;
    background-color: #333;
    color: var(--base_color02);
    display: inline-block;
    padding: .4em 1em;
    margin-left: 1em;
    line-height: 1;
}

.drone .section_title_sub {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 88px;
}


.space {
    margin: 25px 0;

    transition: .6s;
    transform: translate(0, -50%);
}

.space.is-active {
    margin: 200px 0 400px;

}


@media(max-width:767px) {
    .section {
        padding: 60px 0 80px;
    }

    .section_text {
        font-size: .9rem;
        margin: 1.5em 0 60px;
    }

    .drone .section .inner {
        width: 92%;
    }

    .drone .section_title {
        font-size: 1.6rem;
    }

    .drone .section_title_sub {
        font-size: 1.6rem;
        margin-bottom: 48px;
    }
}

/* movie */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
    background-color: #000;
    /* 動画が読み込まれる前の背景色 */
}

.video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;

    /* 【画質カバー術1】コントラストを上げ、少し暗くしてノイズを潰す */
    filter: brightness(0.6) contrast(1.3) blur(1px);
    /* ★少しぼかすとドットとなじみます */
}

/* ★動画の荒さを隠す「ドット・オーバーレイ」 */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    /* 動画より上に重ねる */

    /* 【ドットの描画】1pxの黒いドットを、3px間隔でリピートさせる */
    background-image: radial-gradient(rgba(0, 0, 0, 0.4) 1px, transparent 1px);
    background-size: 3px 3px;

    /* 【全体の雰囲気作り】下に向かって少し暗くなるグラデーションも重ねる */
    background:
        radial-gradient(rgba(0, 0, 0, 0.4) 1px, transparent 1px),
        /* ドット */
        linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%);
    /* 暗転 */
    background-size: 3px 3px, 100% 100%;

    pointer-events: none;
    /* クリックやスクロールを邪魔しない */
}



.drone .mv {
    height: 650px;
    text-align: center;
    color: #fff;
    position: relative;
}

.drone .mv_wrap {
    position: fixed;
    top: 25%;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: -1;
    opacity: 1;
    text-align: center;
    width: 100%;
}

.drone .mv_wrap.is-scrolled {
    opacity: 0;
}

.drone .mv .mv_title {
    font-size: 3.2rem;
}

.drone .header_logo {
    max-width: 300px;
    margin: 0 auto 10px;
}

@media(max-width:767px) {
    .drone .header_logo {
        max-width: 170px;
        margin: 0 auto 10px;
    }

    .drone .mv_wrap {
        top: 67vw;
    }

    .drone .mv .mv_title {
        font-size: 2.2rem;
    }

}

/* whats_fpv */
.whats_fpv {
    background-color: var(--base_color);
    padding-top: 130px;
}

.whats_fpv .section_title {
    display: inline-block;
    margin-bottom: 14px;
}

.whats_fpv .section_title span {
    display: block;
    margin-left: 0;
    margin-top: 5px;
}

.whats_fpv_item {
    display: flex;
    gap: 20px;
    position: relative;
}

.whats_fpv_item-text {
    width: 65%;
    position: relative;
    z-index: 1;
}

.whats_fpv_text {
    background-color: rgba(255, 255, 255, 0.4);
    padding: 0 30px 30px 0;

}

.whats_fpv_item-image {
    width: 53%;
    position: absolute;
    z-index: 0;
    top: 0;
    right: -12%;
}

.whats_fpv_text p {
    line-height: 2.2;
    margin-top: 1em;
}

@media(max-width:767px) {
    .whats_fpv_item-text {
        width: 100%;
    }

    .whats_fpv .section_title {
        margin-bottom: 60vw;
        width: 100%;
    }

    .whats_fpv_text {
        background-color: rgba(255, 255, 255, 0.9);
        padding: 20px;
    }

    .whats_fpv_item-image {
        width: 80%;
        top: 13%;
        right: 0%;
    }

    .whats_fpv_text p:first-of-type {
        margin-top: 0;
    }

}

/* swiper */
/* コンテナー */

.infinite-slider {}

.infinite-slider .container {
    max-width: 900px;
    margin: 0 auto;
}

/* スライダーのwrapper */
.infinite-slider .swiper-wrapper {
    transition-timing-function: linear;
}

/* スライド */
.infinite-slider .swiper-slide {
    height: 240px !important;
    /* 高さを指定 */
    width: auto !important;
}

/* スライド内の画像 */
.infinite-slider .swiper-slide img {
    width: auto;
    height: 100%;
}


@media(max-width:767px) {
    .infinite-slider {}
}


/* device */
.device {
    background-color: var(--base_color02);
    padding: 100px 0 140px;
}

.device_item_wrap {
    display: flex;
    justify-content: space-between;
}

.device_item {
    width: 46%;
}

.device_item-title {
    text-align: center;
    font-size: 1.3rem;
    margin-top: 30px;
    font-weight: 700;
}


.device_item-title .text-s {
    font-size: .8rem;
}

.device_item .device_item-text {
    font-size: .9rem;
    line-height: 1.8;
    margin-top: 1em;
}

.device_item .device_item-text:nth-of-type(2n + 1) {
    margin-top: .3em;
}

@media(max-width:767px) {
    .device {
        background-color: var(--base_color02);
        margin-top: 0px;
        padding: 60px 0 80px;
    }

    .device_item-title {
        font-size: 1.1rem;
        margin-top: 30px;
        min-height: 40px;
    }

}

/* merit */
.merit {
    background-color: rgba(255, 255, 255, .95);
}

.merit_item {
    display: flex;
    justify-content: space-between;
    margin-top: 90px;
    gap: 20px;
    position: relative;
}

.merit_item:first-of-type {
    margin-top: 0;
}

.merit_item-textwrap {
    width: 55%;
}

.merit_item-image {
    width: 40%;
    transition: .4s;
}

.merit_item-image video {
    max-width: 500px;
    width: 100%;
    transition: .4s;
}

@media(any-hover: hover) {
    .merit_item .merit_item-image:hover video {
        scale: 1.2;
    }

}

.merit_item-title {
    font-size: 1.3rem;
}

.merit_item-title span {
    color: var(--base_color);
    display: inline-block;
    background-color: var(--accent_color03);
    padding: .3em .7em .3em .3em;
}

.merit_item-textwrap .merit_item-text:nth-of-type(n + 1) {
    font-size: 1rem;
    line-height: 1.8;
    margin-top: 1em;
}

@media(max-width:767px) {
    .merit_item {
        flex-direction: column;
        margin-top: 70px;
        gap: 20px;
    }

    .merit_item-textwrap {
        width: 100%;
    }

    .merit_item-image {
        width: 100%;
    }

    .merit_item-title {
        font-size: 1.2rem;
    }

    .merit_item-text {
        font-size: 1rem;

    }

    .merit_item-textwrap .merit_item-text:nth-of-type(n + 1) {
        font-size: 0.8rem;
    }
}


/* useCases */
.useCases {
    background-color: var(--base_color02);
    padding: 160px 0;
}

.useCases_item_wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px 40px;
    margin-top: 90px;
}

.useCases_item-title {
    margin-top: 1.6em;
    font-size: 1.1em;
    font-weight: 700;
}

.useCases_item-text {
    font-size: 0.9em;
    line-height: 1.8;
    margin-top: .8em;
}


@media(max-width:767px) {
    .useCases {
        padding: 80px 0;
    }

    .useCases_item_wrap {
        grid-template-columns: 1fr 1fr;
        gap: 40px 25px;
        margin-top: 60px;
    }

    .useCases_item-title {
        margin-top: 1.8em;
        font-size: 0.8em;
    }

    .useCases_item-text {
        font-size: .7em;
        margin-top: .8em;
    }
}

/* works */
.works {
    background-color: rgba(255, 255, 255, .95);
}

.works_item_wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px 30px;
}

.works_item-title {
    text-align: center;
    margin-top: .9em;
    font-size: 18px;
}

.works_category {
    display: flex;
    justify-content: flex-end;
    gap: .5em;
    margin-top: 1em;

}

.works_category-item {
    font-size: 12px;
    background-color: #258CD6;
    color: #fff;
    padding: .5em 1em;

}

@media(max-width:767px) {
    .works_item_wrap {
        grid-template-columns: 1fr;
        gap: 30px;
    }

}

/* flow */
.flow {
    background-color: var(--base_color02);
    position: relative;
    padding: 160px 0;
}

.flow_item_wrap {
    position: relative;
}

.flow_item_wrap::before {
    content: "";
    display: block;
    width: 1px;
    height: 89%;
    background-color: #258CD6;
    position: absolute;
    top: 20px;
    left: 0;
}

.flow_item {
    position: relative;
    margin-top: 80px;
    padding-left: 4em;
}

.flow_item::before {
    content: "";
    display: inline-block;
    background-color: #258CD6;
    border-radius: 100px;
    padding: 20px;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(-50%, 0);
    line-height: 1;
}

.flow_item::after {
    content: "1";
    display: inline-block;
    border-radius: 100px;
    padding: 20px;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(-50%, -15%);
    line-height: 1;
    color: #fff;
    font-weight: bold;
}

.flow_item:nth-of-type(2):after {
    content: "2";
}

.flow_item:nth-of-type(3):after {
    content: "3";
}

.flow_item:nth-of-type(4):after {
    content: "4";
}

.flow_item:nth-of-type(5):after {
    content: "5";
}


.flow_item-title {
    font-size: 1.5rem;
}

.flow_item-wrap {
    margin-top: 1em;
}

.flow_item-text {
    line-height: 1.6;
}


@media(max-width:767px) {
    .flow {
        padding: 80px 0;
    }

    .flow_item_wrap.show::before {
        left: 20px;
        height: 86% !important;
    }

    .flow_item {
        margin-top: 60px;
        padding-left: 3.3em;
    }

    .flow_item::after {
        left: 20px;
    }

    .flow_item::before {
        left: 20px;
    }

    .flow_item-title {
        font-size: 1.1rem;
    }

    .flow_item-text {
        font-size: 12px;
        line-height: 1.8;
    }
}

/* price */
/* .price {
    background-color: var(--base_color);
}

.price_item_wrap {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 35px;
}

.price_item {
    background-color: var(--base_color02);

}

.price_item-title {
    background-color: var(--accent_color01);
    font-size: 1.2rem;
    text-align: center;
    padding: 1.2em 0;
    color: var(--base_color);
}



.price_item-text_wrap {
    padding: 0 23px 38px;
}

.price_item-price {
    font-size: 2rem;
    width: 80%;
    text-align: center;
    margin: 30px auto 10px;
    padding-bottom: 20px;
    font-weight: bold;
    border-bottom: 1px solid var(--accent_color03);
}

.price_item-price span {
    font-size: 1.3rem;

}

.price_item-text {
    margin-top: 25px;
}

.price_item-list {
    margin-top: 25px;
    background-color: var(--base_color);
    padding: 25px 20px;
    list-style-type: disc;
    list-style-position: inside;
}

.price_item-list li {
    margin-top: .7em;
}

.price_item-list li:first-of-type {
    margin-top: 0;
}

.price_item-button {
    text-align: center;
    margin-top: 20px;
    width: 90%;
    margin: 45px auto 0;
}

.price_item-button a {
    display: block;
    background-color: var(--accent_color01);
    padding: 1em 2em;
    border-radius: 50px;
    font-weight: bold;
    color: var(--base_color);
}


.price_item:nth-of-type(2) .price_item-title,
.price_item:nth-of-type(2) .price_item-button a {
    background-color: var(--accent_color02);
}

.price_item:nth-of-type(3) .price_item-title,
.price_item:nth-of-type(3) .price_item-button a {
    background-color: var(--accent_color03);
} */

/* certified */
.certified {
    background-color: var(--base_color);
}

.certified .certified_item {
    display: flex;
    justify-content: space-between;
    padding: 60px 0;
    border-bottom: 1px solid var(--accent_color04);
}

.certified .certified_item-title {
    font-size: 2rem;
    margin-bottom: 0.5em;
}

.certified .certified_item-text_wrap {
    width: 60%;
}

.certified .certified_item-image {
    max-width: 200px;
}

.certified .certified_item-image img {
    width: 100%;
}

.certified .certified_item-text {
    line-height: 1.6;
}

.certified .certified_item_list {
    font-size: .9rem;
    margin-top: 48px;
}

.certified .certified_item_list dl {
    display: flex;
    margin-top: .8em;
}

.certified .certified_item_list dt {
    font-weight: bold;
    width: 15%;
}

.certified .certified_item_list dd {
    width: 80%;
}


@media(max-width:767px) {
    .certified .certified_item {
        flex-direction: column;
    }

    .certified .certified_item-title {
        font-size: 1.1rem;
    }

    .certified .certified_item-text_wrap {
        width: 100%;
    }

    .certified .certified_item_list dl {
        flex-direction: column;
        margin-top: 1.6em;
    }

    .certified .certified_item_list dt {
        width: 100%;
    }

    .certified .certified_item_list dd {
        width: 100%;
        margin-top: 10px;
    }

    .certified .certified_item-image {
        margin: 30px auto 0;
    }

}

/* dronePilot */
.dronePilot {
    background-color: rgba(255, 255, 255, .95);
}

.dronePilot_item_wrap {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-top: 60px;
}

.dronePilot .dronePilot_item-title {
    font-size: 1.625rem;
    font-weight: 600;
    border-bottom: 1px solid var(--accent_color03);
    padding: 10px 0;
}

.dronePilot .dronePilot_item-title span {
    font-size: 0.9375rem;
    margin-left: 1em;
}

.dronePilot_item-image {
    width: 45%;
}

.dronePilot_item-text {
    width: 73%;
}

.dronePilot_item-list {
    margin-top: 5px;
    display: flex;
    gap: 1em;
    position: relative;
}

.dronePilot_item-list li {
    font-size: 14px;
    margin-top: .1em;
    font-weight: 500;
    position: relative;
}

.dronePilot_item-list li::after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    right: -.5em;
    width: 1px;
    height: 15px;
    background-color: var(--accent_color03);
    transform: rotate(35deg) translate(-50%, -50%);
}

.dronePilot_item-list li:last-of-type::after {
    content: none;
}

.dronePiot_item-wrap {
    margin-top: 40px;
}

.dronePilot_item-text .text {
    margin-top: 20px;
    line-height: 1.4;
    width: 65%;
}

.dronePilot_item-text .text:first-of-type {
    margin-top: 0;
}


@media(max-width:767px) {
    .dronePilot_item_wrap {
        margin-top: 60px;
        flex-direction: column;
    }

    .dronePilot_item-list {
        margin-top: 5px;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: .2em 1em;
    }

    .dronePilot_item-list li {
        font-size: 12px;
    }

    .dronePilot_item-text {
        width: 100%;
    }

    .dronePilot_item-image {
        width: 100%;
        margin-top: 30px;
    }

    .dronePilot_item-text .text {
        margin-top: 10px;
        width: 100%;
    }

    .dronePilot .dronePilot_item-title {
        font-size: 1.4rem;
    }

    .dronePilot .dronePilot_item-title span {
        font-size: .9rem;
    }
}


/* form */
.form_container {
    background-color: rgba(255, 255, 255, .2);
}

.form_title {
    font-family: var(--font_type02);
    font-size: 1.8rem;
    display: flex;
    align-items: end;
}


.contact_top_copy {
    margin-top: 24px;
    margin-bottom: 80px;
    font-size: .9rem;
    line-height: 1.6;
}

.contact_top_copy span {
    display: inline-block;
    font-weight: 400;
    margin-bottom: 0.3em;
}

#formWrap {
    width: 100%;
    min-width: 320px;
    max-width: 1140px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

#formWrap table.formTable {
    width: 100%;
    margin: 0 auto;
    border-collapse: collapse;
}

#formWrap table.formTable th {
    width: 30%;
    font-weight: normal;
    /* background: #efefef; */
    text-align: left;
}

#formWrap .main_wrap {
    background-color: rgba(255, 255, 255, 0.8);
    padding-top: 50px;
    padding-left: 40px;
    padding-right: 40px;
    padding-bottom: 100px;
    margin-top: 60px;
    margin-bottom: 100px;
}


#formWrap table.formTable th {
    width: 30%;
    font-weight: normal;
    /* background: #fff; */
    text-align: left;
}


#formWrap table.formTable td,
#formWrap table.formTable th {
    /* border: 1px solid #ccc; */
    padding: 25px 10px;
    border: none;
    border-bottom: 1px solid #ededed;
}

#formWrap button,
#formWrap input,
#formWrap optgroup,
#formWrap select,
#formWrap textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
    padding: 1em 1.5em;
    border: none;
    background-color: #fff;
    width: 100%;
    box-sizing: border-box;

}

#formWrap input[type="checkbox"] {
    width: auto;
}

#formWrap table.formTable td,
#formWrap table.formTable th {
    /* border: 1px solid #ccc; */
    /* padding: 25px 10px; */
    /* border-bottom: 1px solid #ededed; */
    vertical-align: middle;
    display: block;
    padding: 10px 0;
    border: none;
}

#formWrap table.formTable tr {
    margin-top: 20px;
    display: block;
}

#formWrap table.formTable tr:first-of-type {
    margin-top: 0;
}

#formWrap table.formTable td {
    padding: 0;
}

#formWrap select {
    /* 1. 標準の矢印を非表示にする（これをしないと動かせない） */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    /* 2. 背景として自前の矢印を表示（例：SVGや画像URL） */
    background-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;

    /* 3. 位置を調整（右から15px、中央から50%の位置に配置） */
    background-position: right 15px center;
    background-size: 16px;
    /* 矢印の大きさ */

    /* その他、見栄えの調整 */
    padding: 10px 40px 10px 15px;
    /* 右側に余白を作らないと文字と重なります */

    /* width: 200px; */
    width: 100%;
}

/* IEで矢印を消すための記述 */
#formWrap select::-ms-expand {
    display: none;
}

#formWrap .required {
    display: inline-block;
    background-color: #333;
    color: #fff;
    padding: 5px 10px;
    margin-left: 1em;
    font-size: 13px;
}

#formWrap .checkbox_inner {
    margin-left: 1em;
}



/* submit */
#formWrap .submit_wrap {
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
}

#formWrap .submit_wrap input[type="submit"] {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 1em 7em;
    cursor: pointer;
    transition: .4s;
    margin-top: 10px;
}

#formWrap .submit_wrap input[type="submit"]:hover {
    opacity: .4;

}

#formWrap .privacy {
    font-size: 14px;
    text-align: center;
    margin-top: 60px;
}

#formWrap .privacy a {
    border-bottom: 1px solid #333;
}



@media (max-width:768px) {

    #formWrap {
        width: 95%;
        margin: 0 auto;
    }

    .form_title {
        font-size: 1.6rem;
    }

    #formWrap table.formTable th,
    #formWrap table.formTable td {
        width: auto;
        display: block;
    }

    #formWrap table.formTable th {
        margin-top: 5px;
        border-bottom: 0;
        padding: 20px 0 5px;
    }

    #formWrap table.formTable td {
        padding: 3px 0 5px;
    }

    #formWrap form input[type="text"],
    #formWrap form textarea {
        width: 100%;
        font-size: 110%;
        display: block;
        box-sizing: border-box;
    }

    #formWrap form input[type="submit"],
    #formWrap form input[type="reset"],
    #formWrap form input[type="button"] {
        display: block;
        width: 100%;
        height: 40px;
    }

    #formWrap .main_wrap {
        padding-top: 50px;
        padding-left: 25px;
        padding-right: 25px;
        padding-bottom: 50px;
        margin-top: 60px;
    }

    .contact_top_copy {
        margin-top: 24px;
        margin-bottom: 40px;
        font-size: .8rem;
        line-height: 1.6;
    }

    #formWrap .privacy {
        font-size: 11px;
        margin-top: 60px;
    }

    .contact_top_copy span {
        font-size: 1rem;
        font-weight: 500;
        margin-bottom: 0.5em;
    }

    #formWrap .checkbox_inner {
        margin-left: .5em;
        font-size: 13px;
    }



}

/* thanks */
/* #formWrap.thanks {
    margin-bottom: 200px;
} */

.thanks .contact_top_copy {
    font-size: 16px;
    font-weight: normal;
    margin-top: 3em;
}

.thanks .contact_top_copy:nth-of-type(1) {
    padding-bottom: 40px;
    border-bottom: 1px solid #9c9c9c;
}

.thanks .contact_top_copy .caution {
    font-size: 14px;
    margin-top: 2em;
    color: red;

}

.thanks .contact_top_copy:nth-of-type(2) {
    margin-top: 60px;
    text-align: center;
}


.thanks .button_wrap {
    text-align: center;

}

.thanks .top_button {
    display: inline-block;
    padding: 1em 2em;
    border: 1px solid #333;
    margin-top: 20px;

    transition: .4s;
}

@media (any-hover: hover) {
    .thanks .top_button:hover {
        border: 1px solid #333;
        background-color: #333;
        color: #fff;
        transition: .4s;
    }

}

@media (max-width:768px) {}