@charset "utf-8";
/*
  Josh's Custom CSS Reset
  https://www.joshwcomeau.com/css/custom-css-reset/
*/
*,*::before,*::after{box-sizing:border-box}*{margin:0}html,body{height:100%}body{line-height:1.5;-webkit-font-smoothing:antialiased}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}#root,#__next{isolation:isolate}

/* ---------------------共通部分--------------------- */
html{
    scroll-behavior: auto;
    height: auto;
}

#reason,
#voice,
#merit,
#security,
#faq
 {
    scroll-margin-top: 6vw; 
}

#feature
 {
    scroll-margin-top: 7vw; 
}

#price
 {
    scroll-margin-top: 8vw; 
}

#subsidy
 {
    scroll-margin-top: 18vw; 
}

#faq
 {
    scroll-margin-top: 5vw; 
}

body {
    font-family:
    'Montserrat',
    'Noto Sans JP',
    -apple-system,
    BlinkMacSystemFont,
    'Hiragino Kaku Gothic ProN',
    'Hiragino Sans',
    'Yu Gothic',
    'Meiryo',
    sans-serif;
    height: auto;
}

main{
  overflow: visible; 
  height: auto;
}

img {
    width: 100%;
    height: auto;
}

.delay03s {
    animation-delay: 0.3s;
}

.fadeUp {
    opacity: 0;
    transform: translateY(50px);
}
  
.fadeUp.is-animated {
    animation-name: fadeUp;
    animation-duration: 1s;
    animation-fill-mode: both;
}

@keyframes fadeUp {
    0% {
      opacity: 0;
      transform: translateY(50px);
    }
    100% {
      opacity: 1;
      transform: translateY(0px);
    }
}

/* ----------------------header--------------------- */
header {
    position: sticky;
    top: 0;
    height: 5vw;
    width: 100%;
    display: flex;
    background-color: #fff;
    padding: 1vw 4.5vw;
    z-index: 1000;
}

.logo_block {
    width: 25%;
    display: flex;
}

.logo_block-logo {
    width: 40%;
}

.logo_block img {
    width: 100%;
    height: auto;
}

h1 {
    font-size:  clamp(5px, .9vw, 14px);
    color: #546AFF;
    align-items: center;
    padding-left: 1vw;
}

@media (min-width: 1900px) {
h1 {
    font-size:  clamp(5px, 1.3vw, 18px);
}
}

.nav_block {
    width: 45%;
}

.nav_block ul {
    display: flex;
    justify-content: end;
    padding-left: 0;
}

.nav_block li {
    font-size:  clamp(4px, .9vw, 14px);
    color: #505050;
    list-style: none;
    padding: 1vw .7vw;
}

.nav_block li a {
    text-decoration: none;
    color: #505050;
}

.cta_block {
    width: 30%;
    display: flex;
}

.cta_block-parts {
    width: 45%;
    margin: auto;
}

.cta_block img {
    width: 100%;
    height: auto;
}

/* -----------------------mv---------------------- */
#mv {
    width: 100%;
    height:39vw;
    background: url(../img/lark_fv_pc.webp);
    background-repeat: no-repeat;
    background-size: contain;
}

.mv_block {
    width: 30%;
    margin-left: 15%;
}

.mv_catchcopy {
    padding-top: 5vw;
}

.mv_block p {
    font-size:  clamp(6px, .9vw, 14px);
    font-weight: 500;
    color: #fff;
    line-height: clamp(10px, 1.6vw, 26px);
    padding: .5vw;
}

.mv_cta-block {
    width: 120%;
    display: flex;
    margin-top: 2.5vw;
}

.mv_cta-parts {
    width: 50%;
    margin: auto;
}

.mv_cta-parts img {
    width: 100%;
    height: auto;
}
/* -----------------------company---------------------- */
#company {
    width: clamp(50px, 70%, 1200px);
    margin: .5vw auto 6vw;
}

:root{
  --gap: 32px;
  --logo-height: 44px;
  --speed-top: 16s;
  --speed-bottom: 18s;
  --fade: 56px;
  --bg: #fff;
}

.logo-marquee{
  background: var(--bg);
  padding: 24px 0;
}

.marquee{
  position: relative;
  overflow: hidden;
  padding: 10px 0;
}

/* 端フェード（不要なら丸ごと削除OK） */
.marquee::before,
.marquee::after{
  content:"";
  position:absolute;
  top:0; bottom:0;
  width: var(--fade);
  z-index:2;
  pointer-events:none;
}
.marquee::before{
  left:0;
  background: linear-gradient(to right, var(--bg), rgba(255,255,255,0));
}
.marquee::after{
  right:0;
  background: linear-gradient(to left, var(--bg), rgba(255,255,255,0));
}

.track{
  display:flex;
  width:max-content;
  will-change: transform;
  animation: marquee linear infinite;
}

/* 速度 */
.marquee--left  .track{ animation-duration: var(--speed-top); }
.marquee--right .track{ animation-duration: var(--speed-bottom); }

/* 右方向は逆再生にする（継ぎ目も崩れない） */
.marquee--right .track{ animation-direction: reverse; }

.group{
  display:flex;
  gap: var(--gap);
  width:max-content;
}

.logo{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 0 10px;
}

.logo img{
  height: var(--logo-height);
  width:auto;
  display:block;
  filter: grayscale(100%);
  opacity: .85;
  transition: .2s ease;
}
.logo img:hover{
  filter:none;
  opacity:1;
}

/* JSが設定する --distance(px) だけ動かすので、ズレない */
@keyframes marquee{
  from { transform: translate3d(0,0,0); }
  to   { transform: translate3d(calc(-1 * var(--distance, 0px)),0,0); }
}

@media (prefers-reduced-motion: reduce){
  .track{ animation: none; }
}

#company h2 {
    font-size:  clamp(12px, 2.3vw, 34px);
    font-weight: 700;
    letter-spacing: 2px;
    color: #515151;
    text-align: center;
    padding-top: 4vw;
    margin-bottom: clamp(8px, 1vw, 20px);
}

#company h2.top_message {
    color: #333F9A;
    margin-top: 3vw;
    margin-bottom: 0;
}

p.top_sub {
    font-size: clamp(6px, 1.5vw, 24px);
    font-weight: 700;
    letter-spacing: 2px;
    color: #333F9A;
    margin: 0 auto 2vw;
    text-align: center;
}

p.top_text {
    width: 80%;
    font-size: clamp(6px, 1.1vw, 20px);
    line-height: clamp(11px, 1.9vw, 28px);
    font-weight: 500;
    letter-spacing: 2px;
    color: #515151;
    margin: 0 auto 3vw;
    text-align: center;
}


.movie_block {
    display: flex;
    justify-content: center;
    margin: auto;
}

.video {
    margin: 1vw;
}

.video iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
}

#company h3 {
    font-size:  clamp(12px, 1.4vw, 22px);
    font-weight: 500;
    color: #515151;
    text-align: center;
}


/* -----------------------worries---------------------- */
#worries {
    width: 100%;
    height:95vw;
    background: url(../img/lark_top_background_pc.webp);
    background-repeat: no-repeat;
    background-size: 100%;
}

#worries h2 span {
    font-size:  clamp(6px, 2vw, 25px);
    border-bottom: 1.5px solid #fff;
    display: inline-block;
    padding-bottom: .1vw;
    
}

#worries h2{
    font-size:  clamp(12px, 2.3vw, 34px);
    font-weight: 500;
    letter-spacing: 2px;
    color: #fff;
    text-align: center;
    padding-top: 4vw;
}

.worries_image {
    width: clamp(50px, 45%, 1000px);
    margin: auto;
    margin-top: clamp(12px, 2vw, 50px);
    margin-bottom: clamp(20px, 3vw, 30px);
}

.worries_block {
    width: clamp(50px, 42%, 1000px);
    margin: 11vw auto 5vw;
}

@media (min-width: 2400px) {
    .worries_block {
    margin: 20vw auto 5vw;
}
}

/* -----------------------reason---------------------- */
#reason {
    width: 100%;
    padding: 4vw 0;
    background-color: #EDEDED;
}

.reason_contents {
    width: clamp(50px, 60%, 1000px);
    margin: auto;
    text-align: center;
}

#reason h2 {
    font-size:  clamp(6px, 1.6vw, 26px);
    color: #3F50F7;
    border-bottom: 1.5px solid #3F50F7;
    display: inline-block;
    padding-bottom: .1vw;
    align-items: center;
    margin: clamp(10px, 2vw, 20px) auto;
}

.reason_title {
    display: flex;
    align-items: flex-end;
    width:clamp(50px, 60%, 650px);
    margin: 0 auto clamp(20px, 7vw, 90px);
}

.reason_title-logo {
    width: 50%;
    height: auto;
}

.reason_title p {
    font-size:  clamp(6px, 2vw, 25px);
    font-weight: 600;
    padding-left: 1vw;
}

.reason_box {
    width: 100%;
    margin: clamp(20px, 6vw, 50px) auto 6vw;
}

.reason_contents-catch {
    display: flex;
    margin: 4vw 3vw;
}

/* -----------------------contact--------------------- */
#contact {
    width: 100%;
    background: linear-gradient(90deg,rgba(166, 206, 255, 1) 0%, rgba(63, 80, 247, 1) 100%);
    padding: 5vw 0;
}

.contact_title {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    width:clamp(50px, 60%, 1000px);
    margin: 0 auto clamp(20px, 3.5vw, 45px);
}

.contact_title-logo {
    width: 20%;
    height: auto;
}

.contact_title h2 {
    font-size:  clamp(6px, 2vw, 25px);
    font-weight: 600;
    letter-spacing: 1px;
    color: #fff;
    padding-left: 1vw;
}

.contact_block {
    width:clamp(50px, 60%, 1000px);
    display: flex;
    justify-content: center;
    margin: 0 auto;
}

.contact_block-text {
    width: 50%;
}

.contact_block-text p {
    font-size:  clamp(6px, 1.2vw, 16px);
    font-weight: 500;
    color: #fff;
}

.contact_block-image {
    width: 100%;
    margin-top: 1.5vw;
}

.contact_block-cta {
    width: clamp(100px, 20%, 400px);
    margin: clamp(20px, 3vw, 45px) auto;
}

/* -----------------------feature---------------------- */
#feature {
    width:clamp(50px, 60%, 1000px);
    margin: 6vw auto;
}

#feature h2 {
    font-size:  clamp(6px, 2vw, 32px);
    font-weight: 700;
    letter-spacing: 4px;
    color: #333F9A;
    margin: 2vw auto 0;
    text-align: center;
}

p.feature_sub {
    font-size:  clamp(6px, 1.4vw, 25px);
    font-weight: 600;
        letter-spacing: 2px;
    color: #333F9A;
    margin: 0 auto 2vw;
    text-align: center;
}

/* -----------------------contact-2--------------------- */
#contact-2 {
    width: 100%;
    background: linear-gradient(90deg,rgba(166, 206, 255, 1) 0%, rgba(63, 80, 247, 1) 100%);
    padding: 5vw 0;
}

/* -----------------------price--------------------- */
#price {
    width:clamp(50px, 60%, 1000px);
    margin: 6vw auto;
}

#price h2 {
    font-size:  clamp(6px, 2vw, 35px);
    font-weight: 700;
    letter-spacing: 4px;
    color: #333F9A;
    margin: 2vw auto 0;
    text-align: center;
}

p.price_sub {
    font-size:  clamp(6px, 1.4vw, 25px);
    font-weight: 600;
    letter-spacing: 2px;
    color: #333F9A;
    margin: 0 auto 2vw;
    text-align: center;
}

picture.price_it-sub {
    width: clamp(50px, 50%, 800px);
    text-align: center;
    margin: 1vw auto;
}

.price_it {
    border-radius: 1.5vw;
    background: linear-gradient(90deg,rgba(166, 206, 255, 1) 0%, rgba(63, 80, 247, 1) 100%);
    padding: 3vw;
    margin: 0 auto 6vw;
}

.price_it-box {
    width: 100%;
    display: flex;
    justify-content: center;
}

.price_it-box picture{
    width: 50%;
}

.price_it-boxtext {
    width: 45%;
    margin-left: 5%;
}

.price_it-boxtext h3 {
    font-size:  clamp(6px, 2vw, 25px);
    font-weight: 600;
    color: #fff;
    text-align: justify;
}

.price_it-boxtext p {
    font-size:  clamp(6px, 1vw, 16px);
    font-weight: 500;
    color: #fff;
    margin: 2vw auto 0;
    text-align: justify;
}

/* -----------------------merit---------------------- */
#merit {
    width: 100%;
    background: url(../img/merit_back.webp);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

#merit h2 span {
    font-size:  clamp(6px, 1.8vw, 26px);
    font-weight: 500;
    border-bottom: 1.5px solid #fff;
    display: inline-block;
    padding-bottom: .1vw;
    margin-bottom: clamp(10px, 1.5vw, 27px);
}

#merit h2{
    font-size:  clamp(12px, 2vw, 38px);
    font-weight: 700;
    letter-spacing: 2px;
    color: #fff;
    text-align: center;
    padding-top: 4vw;
}

.merit_block {
    width:clamp(50px, 55%, 1000px);
    margin: clamp(20px, 3vw, 50px) auto 0;
    padding-bottom: 10vw;
}

.merit_block-parts {
    margin: clamp(20px, 3vw, 50px) auto;
}

/* -----------------------voice---------------------- */
#voice {
    width: 100%;
    background-color: #EDEDED;
    padding: 4vw 0 6vw;
    margin: auto;
}

#voice h2 {
    font-size:  clamp(6px, 2.1vw, 30px);
    font-weight: 700;
    letter-spacing: 4px;
    color: #333F9A;
    margin: 2vw auto 0;
    text-align: center;
}

p.voice_sub {
    font-size:  clamp(6px, 1.5vw, 24px);
    font-weight: 700;
    letter-spacing: 2px;
    color: #333F9A;
    margin: 0 auto 2vw;
    text-align: center;
}

/* -----------------------security---------------------- */
#security {
    width: 100%;
    background-color: #EDEDED;
    padding-bottom: 6vw;
    margin: auto;
}

.security_block {
    width:clamp(50px, 60%, 1000px);
    padding: 8vw 0 0;
    margin: 0 auto;
}

#security h2 {
    font-size:  clamp(6px, 2vw, 30px);
    font-weight: 700;
    letter-spacing: 4px;
    color: #3F50F7;
    margin: 7vw auto 0;
    text-align: center;
}

.security_block-flex {
    display: flex;
    flex-wrap: wrap;
}

.security_block-box {
    width: 45%;
    padding: 2.5vw;
    margin: clamp(6px, 2vw, 25px) 2.5%;
    background-color: #fff;
    border-radius: 1.5vw;
}

.security_contents {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: clamp(6px, 1.5vw, 15px);
}

.security_contents h3 {
    font-size:  clamp(6px, 1.3vw, 23px);
    color: #3F50F7;
}

.security_contents-icon{
  width: 2.5vw;        /* 好みで調整 */
  height: 2.5vw;       /* widthと同じにして正方形 */
  flex: 0 0 2.5vw;     /* 伸び縮みさせない */
  display: grid;
  place-items: center;
}

.security_contents-icon2{
  width: 1.8vw;        /* 好みで調整 */
  height: 1.8vw;       /* widthと同じにして正方形 */
  flex: 0 0 1.8vw;     /* 伸び縮みさせない */
  display: grid;
  place-items: center;
  margin-top: -1.6vw;
}

.security_contents-icon img{
  width: 100%;
  height: 100%;
  object-fit: contain;   /* つぶさずに収める */
  display: block;        /* 変な余白防止 */
}

.security_block-box p {
    font-size:  clamp(6px, 1vw, 16px);
    font-weight: 500;
    text-align: justify;
    line-height: clamp(10.2px, 1.7vw, 27px);
    color: #666666;
}
 
/* -----------------------flow---------------------- */
#flow {
    width: 100%;
    background-color: #3F50F7;
    padding: 6vw 0 4vw;
}

.flow_step {
    width:clamp(50px, 10%, 300px);
    margin: 0 auto;
}

.flow_step-contents {
    width: clamp(50px, 60%, 1000px);
    margin: 0 auto 2vw;
}

#flow h2 {
    font-size:  clamp(6px, 2vw, 30px);
    font-weight: 700;
    letter-spacing: 4px;
    color: #fff;
    margin: 0 auto;
    text-align: center;
}

p.flow_sub {
    font-size:  clamp(6px, 1.4vw, 24px);
    font-weight: 600;
    letter-spacing: 2px;
    color: #fff;
    margin: 0 auto clamp(12px, 4vw, 40px);
    text-align: center;
}

/* -----------------------contact3---------------------- */
#contact3 {
    width: 100%;
    background: linear-gradient(90deg,rgba(166, 206, 255, 1) 0%, rgba(63, 80, 247, 1) 100%);
    padding: 6vw;
}

.contact3-block {
    display: flex;
    width: clamp(200px, 70%, 1200px);
    margin: 0 auto;
}

.contact3-block-image {
    width: 50%;
}

.contact3-block p {
    width: 45%;
    padding-left: 5%;
    font-size:  clamp(6px, 1.1vw, 20px);
    line-height: clamp(10.2px, 1.87vw, 32px);
    font-weight: 500;
    text-align: justify;
    color: #fff;
}

.contact3_cta {
    display: flex;
    width: clamp(200px, 60%, 1200px);
    margin: clamp(20px, 3.5vw, 45px) auto 3vw;
}

.contact3_cta-box {
    width: 45%;
    margin: auto;
}

.contact3_cta-text {
    width: 70%;
    margin: auto;
}

/* -----------------------faq---------------------- */
#faq {
    width: clamp(200px, 60%, 1000px);
    padding: 6vw 0;
    margin: auto;
}

#faq h2 {
    font-size:  clamp(6px, 2vw, 30px);
    font-weight: 700;
    letter-spacing: 4px;
    color: #333F9A;
    margin: 2vw auto 0;
    text-align: center;
}

p.faq_sub {
    font-size:  clamp(6px, 1.4vw, 24px);
    font-weight: 600;
    letter-spacing: 2px;
    color: #333F9A;
    margin: 0 auto clamp(12px, 4vw, 40px);
    text-align: center;
}


:root{
  --brand:#3957d5;           /* 青 */
  --brand-soft:#e9efff;      /* 薄い青 */
  --text:#393939;
  --muted:#5a5a5a;
  --border:#d9d9d9;
  --radius:10px;
}

/* 各項目 */
.faq__item{
  border-top: 1px solid var(--border);
  padding: 0;
}
.faq__item:last-of-type{ border-bottom: 1px solid var(--border); }

/* 質問部分 */
.faq__q{
  list-style: none;
  display: grid;
  grid-template-columns: 36px 1fr 24px; /* Qアイコン / テキスト / 矢印 */
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: clamp(6px,1.2vw,18px);
  color: var(--text);
  padding: 1.5vw;
}
.faq__q::-webkit-details-marker{ display:none; }

/* 回答部分 */
.faq__a {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  margin-top: 14px;
  background: #f6f6f6;
  padding: 1.5vw;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.9;
}
.faq__a p {
    font-size: clamp(6px,1.2vw,18px);
    text-align: justify;
    margin: 0; 

}
.faq__a p span {
    color: #3957d5; 
    font-weight: 600;
}

.faq__a a {
    color: var(--brand);
    text-decoration: underline;
}

/* Q / A 丸アイコン */
.qa-icon{
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: clamp(6px, 1vw,18px);
  line-height: 1;
  flex: 0 0 auto;
}
.qa-icon--q{ background: var(--brand); color: #fff; }      /* Q → 青丸に白文字 */
.qa-icon--a{ background: #fff; color: var(--brand); border: 2px solid var(--brand); } /* A → 白丸青枠 */

/* 矢印ボタン */
.chev{
  justify-self: end;
  width: 10px; height: 10px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);                /* ＞ */
  transition: transform .25s ease, border-color .25s ease;
}

/* 開いたときの矢印＆文字色 */
.faq__item[open] .chev{ transform: rotate(-135deg); border-color: var(--brand); } /* ∧ */
.faq__item[open] .faq__q{ color: var(--brand); }

/* -----------------------contact4---------------------- */
#contact4 {
    width: 100%;
    padding: 6vw;
}

#contact4 h2 {
    font-size:  clamp(6px, 2vw, 30px);
    font-weight: 600;
    letter-spacing: 1px;
    color: #3F50F7;
    padding-left: 1vw;
}

.contact4-block {
    display: flex;
    width: clamp(200px, 70%, 1200px);
    margin: 0 auto;
}

.contact4-block-image {
    width: 50%;
}

.contact4-block p {
    width: 45%;
    padding-left: 5%;
    font-size:  clamp(6px, 1.1vw, 20px);
    line-height: clamp(10.2px, 1.87vw, 32px);
    font-weight: 500;
    text-align: justify;
    color: #393939;
}

.contact4_cta {
    display: flex;
    width: clamp(200px, 60%, 1200px);
    margin: clamp(20px, 3.5vw, 45px) auto 3vw;
}

.contact4_cta-box {
    width: 45%;
    margin: auto;
}

.contact4_cta-text {
    width: 70%;
    margin: auto;
}


.float-button__wrap {
  width: 17%;
  position: fixed;
  left: 10px;
  bottom: 10px;
  z-index: 1000;
  display: none; /* JSで制御 */
}

.float_flex img {
  width: 100%;
}

/* ×ボタン */
.float-close {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #323232;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  line-height: 32px;
  z-index: 1100;
}

.float-close:hover {
  opacity: 0.8;
}


/* -----------------------footer---------------------- */
footer {
    width: 100%;
    background-color: #EDEDED;
    padding-top: 6vw;
}

.footer_logoblock {
    width: clamp(300px, 90%, 1800px);
    display: flex;
    justify-content: space-between;
    padding-bottom: 2vw;
    margin: 0 auto;
    border-bottom: 1px solid #E0E0E0;
}

.footer_logoblock-lark {
    width: 20%;
    height: auto;
}

.footer_logoblock-privacy {
    width: 5%;
    height: auto;
}

.footer_textblock {
    width: clamp(300px, 90%, 1800px);
    display: flex;
    justify-content: space-between;
    margin: 2vw auto;
}

.footer_textblock-info {
    width: clamp(300px, 30%, 500px);
}

p.company_name {
    font-size:  clamp(6px, 1.1vw, 14px);
    font-weight: 700;
    text-align: justify;
    color: #666666;
    letter-spacing: 1.5px;
    margin-bottom: .3vw;
}

p.company_address {
    font-size:  clamp(6px, 1.1vw, 14px);
    font-weight: 700;
    text-align: justify;
    color: #666666;
    letter-spacing: 1.5px;
}

.footer_textblock-snsbox {
    width: clamp(200px, 25%, 350px);
    display: flex;
    margin: 3vw 0 2vw;
}

.footer_textblock-sns {
    width: 12%;
    margin: 0 .7vw;
}

.footer-nav__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* PCは3列 */
  gap: 10px clamp(6px, 2.5vw, 40px); /* 行・列の余白 */
}

.footer-nav__list a{
  text-decoration: none;
  color: #666666;
  font-size: clamp(6px, 1.1vw, 14px);
  font-weight: 500;
  line-height: 1.6;
  display: inline-block;
  padding: 6px 0;
}

.copyright {
    width: 100%;
    background-color: #AAAAAA;
    display: flex;
    justify-content: space-between;
    padding: 1vw 5vw;
    margin: 2vw auto 0;
}

.copyright a {
  text-decoration: none;
  color: #fff;
  font-size: clamp(6px, 1vw, 12px);
  font-weight: 500;
  margin: 0 1vw;
}

.copyright p {
  color: #fff;
  font-size: clamp(6px, 1vw, 12px);
  font-weight: 500;
}

/* -----------------------none---------------------- */
@media (min-width: 500px) {
    .drawer__button,
    .drawer__nav,
    br.pc_none,
    p.pc_none,
    img.pc_none,
    #contact3 .contact_title p,
    #contact4 .contact_title p
     {
        display: none;
    }
}

/* --------------------------------------------------------Mobile------------------------------------------------------- */
@media (max-width: 500px) {

#reason,
#feature,
#voice,
#merit,
#security,
#faq
 {
    scroll-margin-top: 16vw; 
}

#price
 {
    scroll-margin-top: 26vw; 
}

#subsidy
 {
    scroll-margin-top: 50vw; 
}


#faq
 {
    scroll-margin-top: 12vw; 
}



header {
    justify-content: space-between;
    height: 15vw;
    background: #fff !important;
    padding: 1vw 3vw;
}

.logo_block {
    width: 65%;
    display: flex;
}

.logo_block-logo {
    width: 40%;
    margin: auto;
}

h1 {
    position: relative;
    left: 0;
    font-size: 2.6vw;
    padding-left: 0;
    margin: auto;
}

.nav_block,
.cta_block {
    display: none;
}

.drawer__button {
    position: relative;
    right: 5vw;
    width: 8vw;
    background-color: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000; 
}

.drawer__button > span {
    display: block;
    position: absolute;
    left: 50%;
    width: 7.5vw;
    height: 2.3px;
    background-color: #333333;
    transform: translateX(-50%);
}

.drawer__button > span:first-child {
    transform: translate(-50%, calc(-50% - 0.5rem));
    transition: transform 0.3s ease;
}

.drawer__button > span:nth-child(2) {
    transform: translate(-50%, calc(-50% + 0.5rem));
    transition: transform 0.3s ease;
}

.drawer__button.active > span:first-child {
    transform: translate(-50%, -50%) rotate(-45deg);
    background-color: #515151;
}

.drawer__button.active > span:nth-child(2) { 
    transform: translate(-50%, -50%) rotate(45deg);
    background-color: #515151;
    
}
/* =========================
   ドロワーメニュー全体
========================= */
.drawer__nav {
  position: fixed;
  inset: 0; /* top:0; right:0; bottom:0; left:0; の省略 */
  z-index: 900; /* headerより背面 */
  background-color: rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

/* 開いたとき */
.drawer__nav.active {
  opacity: 1;
  visibility: visible;
}

/* =========================
   内側パネル
========================= */
.drawer__nav__inner {
  position: relative;
  width: 100%;
  height: 100%;
  margin-left: auto;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  padding: 18vw 4vw 4vw;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
  overflow-y: auto;
}

/* 開いたときにスライドイン */
.drawer__nav.active .drawer__nav__inner {
  transform: translateX(0);
}

/* =========================
   メニューリスト
========================= */
.drawer__nav__menu {
  width: 90%;
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.drawer__nav__item {
  width: 100%;
}

/* 通常リンク */
.drawer__nav__link {
  display: block;
  font-size: 4.3vw;
  font-weight: 500;
  line-height: 10vw;
  color: #515151;
  text-align: center;
  text-decoration: none;
  padding: 2.5vw 1vw;
  border-bottom: 1px dotted #515151;
  transition: opacity 0.1s;
}

.drawer__nav__link:hover {
  opacity: 0.6;
}

/* =========================
   CTAリンク（画像ボタン）
========================= */
.drawer__nav__item--cta .drawer__nav__link {
  padding: 0;
  border-bottom: none;
}

.drawer__nav__item--cta img {
  position: relative;
  top: 6vw;
  display: block;
  width: 94%;
  margin: 0 auto;
  height: auto;
}

/* =========================
   スクロール抑止
========================= */
body.active {
  overflow: hidden;
  height: 100%;
}

/* -----------------------mv---------------------- */
#mv {
    position: relative;
    top: -15vw;
    height:180vw;
    background: url(../img/lark_fv_sp.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.mv_block {
    width: 82%;
    margin-left: 6.5%;
}

.mv_catchcopy {
    padding-top: 25vw;
}

.mv_block p {
    font-size: 3.2vw;
    font-weight: 500;
    color: #fff;
    line-height: 6.5vw;
    padding: 4vw .5vw;
}

.mv_cta-block {
    display: none;
}

/* -----------------------company---------------------- */
#company {
    width: 90%;
    margin: -9vw auto 6vw;
}

#company h2 {
    font-size: 7vw;
    padding-top: 8vw;
    margin-bottom: 4vw;
}

#company h2.top_message {
    margin-top: 3vw;
    margin-bottom: 1vw;
}

p.top_sub {
    font-size: 3.4vw;
    margin: 0 auto 8vw;
}

p.top_text {
    width: 94%;
    font-size: 3.6vw;
    line-height: 7vw;
    margin: 0 auto 6vw;
}

.movie_block {
    width: 85%;
    flex-direction: column;
    margin: 2vw auto;
}

.video {
    margin: 2vw auto 6vw;
}

#company h3 {
    font-size: 4vw;
}

/* -----------------------worries---------------------- */
#worries {
    width: 100%;
    height:400vw;
    background: url(../img/lark_top_01_sp.webp);
    background-repeat: no-repeat;
    background-size: 100%;
}

#worries h2 span {
    font-size: 5.5vw;
    border-bottom: 1.5px solid #fff;
    display: inline-block;
    padding-bottom: .1vw;
    margin-bottom: 2vw;
}

#worries h2{
    font-size: 8vw;
    padding-top: 8vw;
}

.worries_image {
    display: none;
}

.worries_block {
    width: 95%;
    margin: 200vw auto 5vw;
}

/* -----------------------reason---------------------- */
#reason {
    padding: 16vw 0;
}

.reason_contents {
    width: 94%;
}

#reason h2 {
    font-size:  6vw;
    color: #3F50F7;
    border-bottom: 1.5px solid #3F50F7;
    display: inline-block;
    padding-bottom: .1vw;
    align-items: center;
    margin: 2vw auto;
}

.reason_title {
    display: flex;
    align-items: flex-end;
    width:clamp(50px, 55%, 1000px);
    margin: 0 auto 2vw;
}

.reason_title-logo {
    width: 80%;
    height: auto;
}

p.none {
    display: none;
}

.reason_title p {
    font-size: 5vw;
    font-weight: 700;
    padding-left: 3vw;
}

p.pc_none {
    font-size: 7vw;
    font-weight: 700;
}

.reason_box {
    width: 100%;
    margin: 12vw auto;
}

.reason_contents-catch {
    display: flex;
    flex-direction: column;
    margin: 8vw 5vw;
}

/* -----------------------contact--------------------- */
#contact {
    padding: 12vw 0;
}

.contact_title {
    flex-direction: column;
    align-items: center;
    width:90%;
    margin: 0 auto 3.5vw;
}

.contact_title-logo {
    width: 40%;
}

.contact_title h2 {
    font-size: 6vw;
    font-weight: 600;
    letter-spacing: 4px;
    padding-left: 0;
    margin-top: 3vw;
}

.contact_block {
    width:90%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0 auto;
}

.contact_block-text {
    width: 94%;
    margin: auto;
}

.contact_block-text p {
    font-size:  3.6vw;
    line-height: 7vw;
    padding-left: 1vw;
    margin-top: 7vw;
}

.contact_block-image {
    width: 100%;
    margin-top: 4vw;
}

.contact_block-cta {
    width: 65%;
    margin: 9vw auto 0;
}

/* スライダー外枠に付与（例） */
.slider,
[data-slider]{
  touch-action: pan-y;
}


/* -----------------------feature---------------------- */
#feature {
    width:94%;
    margin: 16vw auto;
}

#feature h2 {
    font-size: 6vw;
}

p.feature_sub {
    font-size: 5vw;
}

/* -----------------------contact-2--------------------- */
#contact-2 {
    padding: 16vw 0;
}

/* -----------------------price--------------------- */
#price {
    width:100%;
    margin: 12vw auto;
}

#price h2 {
    font-size:  6vw;
}

p.price_sub {
    font-size: 5vw;
}

picture.price_it-sub {
    width: 70%;
    margin: 6vw auto 0;
}

.price_it {
    width: 90%;
    border-radius: 2vw;
    padding: 8vw 3vw;
    margin: 0 auto 6vw;
}

.price_it-box {
    width: 100%;
    display: flex;
    flex-direction: column-reverse;
    justify-content: center;
}

.price_it-box picture{
    width: 100%;
    margin: auto;
    margin-left: 5%;
}

.price_it-boxtext {
    width: 95%;
    margin-left: 0;
    margin: 0 auto;
}

.price_it-boxtext h3 {
    font-size: 6.5vw;
}

.price_it-boxtext p {
    font-size:  3.4vw;
    margin: 6vw auto;
}

/* -----------------------merit---------------------- */
#merit {
    width: 100%;
    background: url(../img/merit_back-sp.webp);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    padding: 12vw 0 20vw;
}

#merit h2 span {
    font-size: 5.5vw;
}

#merit h2{
    font-size: 7vw;
}

.merit_block {
    width:100%;
    margin: 6vw auto 0;
}

.merit_block-parts {
    margin: 6vw auto;
}

/* -----------------------voice---------------------- */
#voice {
    width: 100%;
    background-color: #EDEDED;
    padding: 0 0 12vw;
    margin: auto;
}

#voice h2 {
    font-size: 6vw;
    margin: 0 auto;
}

p.voice_sub {
    font-size: 5vw;
    margin: 0 auto 6vw;
}

/* -----------------------security---------------------- */
#security {
    padding-bottom: 12vw;
}

.security_block {
    width:85%;
    padding-top: 16vw;
    margin: 0 auto;
}

#security h2 {
    font-size: 5vw;
    margin: 12vw auto 3vw;
}

.security_block-flex {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: center;
}

.security_contents-icon{
  width: 6.2vw;        /* 好みで調整 */
  height: 6.2vw;       /* widthと同じにして正方形 */
  flex: 0 0 6.2vw;     /* 伸び縮みさせない */
  display: grid;
  place-items: center;
}

.security_contents-icon2{
  width: 5vw;        /* 好みで調整 */
  height: 5vw;       /* widthと同じにして正方形 */
  flex: 0 0 5vw;     /* 伸び縮みさせない */
  display: grid;
  place-items: center;
  margin-top: -6vw;
}

.security_contents-icon img{
  width: 100%;
  height: 100%;
  object-fit: contain;   /* つぶさずに収める */
  display: block;        /* 変な余白防止 */
}

.security_block-box {
    width: 94%;
    padding: 6vw;
    margin: 2vw 2.5%;
    border-radius: 3vw;
}

.security_contents h3 {
    font-size: 4.6vw;
    margin-bottom: 4vw;
}

.security_block-box p {
    font-size: 3.6vw;
    line-height: 6.1vw;
}
 
/* -----------------------flow---------------------- */
#flow {
    padding: 12vw 0;
}

.flow_step {
    width:30%;
    margin: 0 auto;
}

.flow_step-contents {
    width: 80%;
    margin: 0 auto 2vw;
}

#flow h2 {
    font-size: 6vw;
}

p.flow_sub {
    font-size:5vw;
    margin: 0 auto 2vw;
}

/* -----------------------contact3---------------------- */
#contact3 {
    padding: 16vw 0;
}

.contact3-block {
    display: flex;
    flex-direction: column;
    width: 90%;
    margin: 0 auto;
}

.contact3-block-image {
    width: 90%;
    margin: 0 auto;
}

.contact3-block-image img {
    align-items: center;
}

#contact3 h2.none {
    display: none;
}

#contact3 .contact_title {
    display: flex;
    flex-direction: row;

}

#contact3 .contact_title p {
    font-size: 5vw;
    font-weight: 600;
    color: #fff;
    line-height: 1;
    padding-top: .9vw;
    padding-left: 1vw;
}

#contact3 p.pc_none {
    font-size: 6vw;
    color: #fff;
    text-align: center;
    padding-bottom: 8vw;
}

#contact3 p.pc_none span{
    font-weight: 700;
    background: linear-gradient(
    transparent 65%,
    #EBC600 65%  );
}

.contact3-block p {
    width: 95%;
    padding-left: 0;
    margin: 5vw auto 0;
    font-size: 3.6vw;
    line-height: 6.1vw;
}

.contact3_cta {
    display: flex;
    flex-direction: column;
    width: 95%;
    margin: 12vw auto 3vw;
}

.contact3_cta-box {
    width: 100%;
    margin: 8vw auto 0;
}

.contact3_cta-text {
    width: 55%;
    margin: auto;
}

.contact3_cta-button {
    width: 80%;
    margin: 0 auto;
}

/* -----------------------faq---------------------- */
#faq {
    width:100%;
    padding: 16vw 0;
}

#faq h2 {
    font-size: 6vw;
}

p.faq_sub {
    font-size: 5vw;
    margin-bottom: 12vw;
}


:root{
  --border:#7c7c7c;
}

.faq__item{
  width: 90%;
  margin: 0 auto;
  border-top: 1.5px solid var(--border);
}

.faq__item:last-of-type {
    border-bottom: 1.5px solid var(--border);
}

.faq__q{
  list-style: none;
  display: grid;
  grid-template-columns: 36px 1fr 24px; /* Qアイコン / テキスト / 矢印 */
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 3.8vw;
  color: var(--text);
  padding: 5vw 3vw;
}

/* 回答部分 */
.faq__a {
  padding: 1.5vw;
  font-size: 3.6vw;
  gap: 15px;
}

.faq__a p {
    font-size: 3.8vw;
}

/* 開いたときの矢印＆文字色 */
.faq__item[open] .faq__q{ padding: 5vw 3vw; }

.faq__q{ grid-template-columns: 28px 1fr 20px; gap: 15px; }
.qa-icon{ font-size: 16px; }
.faq__a{ grid-template-columns: 28px 1fr; padding: 12px; }

/* -----------------------contact4---------------------- */
#contact4 {
    padding: 16vw 0;
}

.contact4-block {
    display: flex;
    flex-direction: column;
    width: 90%;
    margin: 0 auto;
}

.contact4-block-image {
    width: 90%;
    margin: 0 auto;
}

.contact4-block-image img {
    align-items: center;
}

#contact4 h2.none
 {
    display: none;
}

#contact4 .contact_title
 {
    display: flex;
    flex-direction: row;

}

#contact4 .contact_title p
 {
    font-size: 5vw;
    font-weight: 700;
    color: #3F50F5;
    line-height: 1;
    padding-top: 3vw;
    padding-left: 1vw;
}

#contact4 p.pc_none
 {
    font-size: 6vw;
    color: #3F50F5;
    text-align: center;
    padding-bottom: 8vw;
}

#contact4 p.pc_none span{
    font-weight: 700;
    background: linear-gradient(
    transparent 65%,
    #EBC600 65%  );
}

.contact4-block p {
    width: 95%;
    padding-left: 0;
    margin: 5vw auto 0;
    font-size: 3.6vw;
    line-height: 6.1vw;
}

.contact4_cta {
    display: flex;
    flex-direction: column;
    width: 95%;
    margin: 12vw auto 3vw;
}

.contact4_cta-box {
    width: 100%;
    margin: auto;
}

.contact4_cta-text {
    width: 55%;
    margin: 8vw auto 0;
}

.contact4_cta-button {
    width: 80%;
    margin: 0 auto;
}


.float-button__wrap {
  width: 100%;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
}

.float_flex {
    display: flex;
}

.float_box {
    width: 50%;
}

.float_flex img {
  width: 100%;
}

/* ×ボタン */
.float-close {
    display: none;
}
/* -----------------------footer---------------------- */
footer {
    padding-top: 20vw;
}

.footer_logoblock {
    width: 90%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 2vw;
    margin: 0 auto;
    border-bottom: none;
}

.footer_logoblock-lark {
    width: 50%;
    height: auto;
    margin: auto;
}

.footer_logoblock-privacy {
    position: relative;
    top: 62vh;
    left: 75vw;
    width: 15%;
    height: auto;
}

.footer_textblock {
    width: 90%;
    margin: 2vw auto;
    flex-direction: column;
}

.footer_textblock-info {
    width: 100%;
    margin: auto;
}

p.company_name {
    font-size:  5vw;
    letter-spacing: 0;
    text-align: center;
    margin-bottom: 4vw;
}

p.company_address {
    font-size: 4vw;
    font-weight: 600;
    text-align: center;
}


.footer_textblock-snsbox {
    width: 100%;
    display: flex;
    justify-content: center;
    padding-bottom: 5vw;
    margin: 4vw auto;
    border-bottom: 1px solid #E0E0E0;
}

.footer_textblock-sns {
    width: 10%;
    margin: 2vw;
}

.footer-nav__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* SPは2列 */
  gap: 8px 24px;
}

.footer-nav__list a{
  text-decoration: none;
  color: #666666;
  font-size: clamp(6px, 1.1vw, 14px);
  font-weight: 500;
  line-height: 1.6;
  display: inline-block;
  padding: 6px 0;
}

.footer-nav__list{
    width: 90%;
    grid-template-columns: repeat(2, 1fr); 
    gap: 8px 24px;
    margin: 6vw auto 16vw;
    margin-left: 9vw;
}

.footer-nav__list a{
    font-size: 13px;
    font-weight: 600;
}

.copyright {
    width: 100%;
    background-color: #AAAAAA;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1vw 5vw;
    margin: 2vw auto 0;
}


.copyright a {
  position: relative;
  top: -10vw;
  text-decoration: none;
  color: #A8A8A8;
  font-size: 3.4vw;
  font-weight: 500;
  margin: 0 1vw;
}

.copyright p {
  position: relative;
  top: -3.5vw;
  color: #fff;
  font-size: 4vw;
  font-weight: 500;
  text-align: center;
}

      :root{
    --gap: 20px;
    --logo-height: 34px;
    --fade: 36px;
    --speed-top: 18s;
    --speed-bottom: 20s;
  }
}

@media (max-width: 395px) {
.footer_logoblock-privacy {
    top: 64vh;
}
}

@media (max-width: 380px) {
.footer_logoblock-privacy {
    top: 79vh;
}
}

@media (max-width: 360px) {
.footer_logoblock-privacy {
    top: 69vh;
}
}