@charset "UTF-8";
@import url("https://fonts.googleapis.com/earlyaccess/notosansjapanese.css");
@import url("https://fonts.googleapis.com/css?family=Lato:400,700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500&display=swap");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  background: #222222;
  color: #DEDEDE;
  font-family: "Noto Sans Japanese", sans-serif, "Meiryo",
    "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro";
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  list-style: none;
  padding-left: 0;
}

body.m_fixed_sns {
  padding-bottom: 75px;
}


aside,
footer,
header,
nav,
section,
main {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6,
a,
p,
span,
em,
small,
strong,
sub,
sup,
mark,
del,
ins,
strike,
abbr,
dfn,
blockquote,
q,
cite,
code,
pre,
ol,
ul,
li,
dl,
dt,
dd,
div,
section,
article,
main,
aside,
nav,
header,
hgroup,
footer,
img,
figure,
figcaption,
address,
time,
audio,
video,
canvas,
iframe,
details,
summary,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
  border: 0;
  margin: 0;
  padding: 0;
  list-style: none; /* リストの点（・）を非表示 */
  padding-left: 0; /* 左余白を削除 */
}

a {
  color: inherit;
  outline: none;
}

img {
  border: none;
  height: auto;
  max-width: 100%;
  vertical-align: top;
  width: 100%;
}

code,
kbd,
pre,
samp {
  font-family: monospace, sans-serif;
  font-size: inherit;
}
li::marker {
  font-size: 13px;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
}

#header,
.header-nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
}
.header-nav {
  top: 32px; /* headerの高さに合わせる */
  background: #ffffffc7;
  padding: 30px 0;
}

/***消去***/
#footer-menu{display: none;}


/* ****************************************************


共通 


************************************************/


.is-sp{display: none;}
#contents {
  
}

.section-title-wrap {
  text-align: center;
}

h2.section-title {
  font-family: "Noto Sans JP";
  font-weight: 700;
  font-size: 50px;
  line-height: 60px;
  letter-spacing: 0.1em;
  margin-bottom: 75px;
  position: relative; /* 疑似要素を配置するため */
  text-align: center; /* テキストを中央寄せ */
  display: inline-block; /* 疑似要素をテキスト幅に合わせる */
  padding-left: 50px; /* 縦線との余白 */
}
h2.section-title:before {
  content: "";
  position: absolute;
  left: 0; /* 見出しの先頭に配置 */
  top: 50%;
  transform: translateY(-50%); /* 縦方向を中央に */
  width: 5px; /* 縦線の太さ */
  height: 100%; /* 文字の高さに合わせる */
  background-color: #666666;
  border-radius: 1em;
}

body.is-fixed {
  overflow: hidden;
}

.button__text {
  margin-left: 10px;
  font-size: 16px;
  color: #fff;
}

.button {
  display: flex;
  justify-content: left;
  align-items: center;
  padding: 6px 10px 6px 30px;
  width: 160px;
  margin: 0 auto;
}
.button--bg {
  background-color: #fff;
}
.button--bg .button__text {
  color: #101010;
}
.button--bg .button__icon-path {
  fill: #101010;
}
.button--border {
  border: 1px solid #fff;
  color: #fff;
  letter-spacing: 0.08em;
}
.button__icon {
  width: 24px;
  display: flex;
  align-items: center;
}
.button__text {
  margin-left: 10px;
  font-size: 16px;
}
.button__icon-path {
  fill: #fff;
}

.header {
  background-color: #101010;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.header__container {
  position: relative;
  width: 100%;
}
.header__logo{
  font-family: "Cormorant Garamond", serif;

  font-size: 50px;
  line-height: 1.05;

  letter-spacing: .08em;
  font-weight: 400;

  color: rgba(255,255,255,.95);

  margin-bottom: 28px;
  padding-bottom: 24px;

  position: relative;
}

/* 下ライン（メイン） */
.header__logo::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;

  width:150px;
  height:1px;

  background: linear-gradient(
    90deg,
    rgba(255,255,255,.45),
    rgba(46,176,106,.45),
    rgba(255,255,255,.05)
  );
}

.header__role{
  display:block;

  margin-top:14px;

  font-family: "Raleway", sans-serif;
  font-size:12px;

  letter-spacing:.28em;
  text-transform:uppercase;

  color:rgba(255,255,255,.55);
}
.header__menu-button {
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  height: 36px;
  overflow: hidden;
  color: transparent;
}
.header__contents {
  display: none;
  height: calc(100vh - 88px);
  border-top: 1px solid #fff;
  padding-top: 16px;
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.fv {
  position: relative;
}
.fv__contents {
  position: absolute;
  bottom: 26px;
  left: 0;
  width: 100%;
  height: 290px;
  background: url(../img/sp/bg_fv.png) center center no-repeat;
  background-size: 100% auto;
  padding: 32px;
}
.fv__heading-main {
  display: block;
  font-size: 40px;
  letter-spacing: 0.1em;
}

.service__item-name-en{
  margin-top: 6px;
  font-family: "Cormorant Garamond", serif;
  font-size: 18px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: .1em;
  line-height: 0.5;
  color: rgba(46,176,106,.85);
  opacity: .9;
  display: block;
  text-align: start;
}

.fv__heading-sub {
  margin-top: 12px;
  display: block;
  font-size: 14px;
}

.section {
  padding: 48px 0;
}
.section__inner {
  padding: 0 32px;
}
.section__head {
  display: flex;
  flex-direction: column;
  margin-bottom: 32px;
}
.section__head--center {
  text-align: center;
}
.section__head_main {
  font-family: "Raleway", sans-serif;
  font-size: 40px;
  font-weight: bold;
  font-style: italic;
  line-height: 1;
  letter-spacing: 0.03em;
}
.section__head_sub {
  font-size: 13px;
    font-weight: 300;
    margin-top: 5px;
}

.section__lead-text {
  font-size: 16px;
  line-height: 1.6;
}
.section__contents {
  margin-top: 50px;
}

/* service */
.service__item + .service__item {
  margin-top: 20px;
}
.service__logo {
  width: 150px;
  height: auto;
}
.service__item-img {
  text-align: center;
  margin-bottom: 15px;
}
.service__item-name {
  font-size: 24px;
  text-align: start;
    font-weight: bold;
    line-height: 1.5;
    letter-spacing: 0.1em;
}
.service__item-text {
  font-size: 14px;
  text-align: start;
}

/* =========================
   FIRST VIEW / HERO
   ========================= */

   .fv{
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 90px;
    overflow: hidden;
    background:
      radial-gradient(circle at top right, rgba(46,176,106,.08), transparent 30%),
      linear-gradient(180deg, #1b1b1b 0%, #222222 100%);
  }
  
  .fv__inner{
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 32px;
  }
  
  .fv__body{
    max-width: 760px;
  }
  
  .fv__eyebrow{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-family: "Raleway", sans-serif;
    font-size: 12px;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: rgba(255,255,255,.58);
  }
  
  .fv__eyebrow::before{
    content: "";
    width: 42px;
    height: 1px;
    background: linear-gradient(90deg, rgba(46,176,106,.85), rgba(255,255,255,.15));
  }
  
  .fv__title{
    margin: 0;
    font-family: "Noto Sans Japanese", sans-serif;
    font-size: clamp(40px, 6vw, 76px);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: .06em;
    color: rgba(255,255,255,.96);
  }
  
  .fv__lead{
    margin-top: 26px;
    font-size: clamp(16px, 2vw, 20px);
    line-height: 2;
    color: rgba(255,255,255,.76);
    max-width: 700px;
  }
  
  .fv__points{
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .fv__point{
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.04);
    color: rgba(255,255,255,.78);
    font-size: 13px;
    letter-spacing: .08em;
    backdrop-filter: blur(4px);
  }
  
  .fv__actions{
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
  }
  
  .fv__button{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: .12em;
    transition:
      transform .25s ease,
      background-color .25s ease,
      border-color .25s ease,
      color .25s ease,
      box-shadow .25s ease;
  }
  
  .fv__button--primary{
    background: #ffffff;
    color: #101010;
    box-shadow: 0 14px 40px rgba(0,0,0,.25);
  }
  
  .fv__button--primary:hover{
    transform: translateY(-2px);
    background: #f2f2f2;
  }
  
  .fv__button--ghost{
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(255,255,255,.03);
    color: rgba(255,255,255,.88);
  }
  
  .fv__button--ghost:hover{
    transform: translateY(-2px);
    border-color: rgba(46,176,106,.45);
    background: rgba(46,176,106,.08);
  }
  
  .fv__meta{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 42px;
    max-width: 760px;
  }
  
  .fv__meta-item{
    padding: 18px 18px 16px;
    border-radius: 16px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 18px 50px rgba(0,0,0,.18);
  }
  
  .fv__meta-item dt{
    margin-bottom: 8px;
    font-size: 12px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(46,176,106,.80);
  }
  
  .fv__meta-item dd{
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255,255,255,.82);
  }
  
  /* 背景レイヤー */
  .fv__bg{
    position: absolute;
    inset: 0;
    background:
      linear-gradient(90deg, rgba(0,0,0,.20) 0%, rgba(0,0,0,0) 50%),
      radial-gradient(circle at 70% 35%, rgba(255,255,255,.03), transparent 30%);
    pointer-events: none;
  }
  
  .fv__glow{
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: .55;
  }
  
  .fv__glow--1{
    width: 360px;
    height: 360px;
    right: 10%;
    top: 16%;
    background: rgba(46,176,106,.08);
  }
  
  .fv__glow--2{
    width: 260px;
    height: 260px;
    right: 18%;
    bottom: 8%;
    background: rgba(255,255,255,.05);
  }
  
  /* PCで左サイドメニューとの余白調整 */
  @media screen and (min-width: 768px){
    .fv{
      padding-left: 20px;
    }
  
    .fv__body{
      padding-top: 20px;
    }
  }
  
  /* SP */
  @media screen and (max-width: 767px){
    .fv{
      min-height: auto;
      padding: 110px 0 70px;
    }
  
    .fv__inner{
      padding: 0 20px;
    }
  
    .fv__lead{
      line-height: 1.9;
    }
  
    .fv__points{
      gap: 10px;
    }
  
    .fv__point{
      font-size: 12px;
      padding: 9px 14px;
    }
  
    .fv__actions{
      flex-direction: column;
      align-items: stretch;
    }
  
    .fv__button{
      width: 100%;
      min-width: auto;
    }
  
    .fv__meta{
      grid-template-columns: 1fr;
      gap: 14px;
      margin-top: 32px;
    }
  }

  .fv__cta-note{
    margin-top:16px;
  
    font-size:14px;
    letter-spacing:.06em;
  
    color:rgba(255,255,255,.60);
  }
/*************************************

works

************************************/

.works {

}
.works__item + .works__item {
  margin-top: 40px;
}
.works__item-img {
  margin-bottom: 12px;
}
.works__item-name {
  font-size: 16px;
  font-weight: bold;
}

.works__item-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: #DEDEDE;
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s ease;
  font-family: "Raleway", sans-serif;
  font-weight: lighter;
}

/* 緑の丸 */
.arrow-wrap {
  position: relative;
  width: 35px;
  height: 35px;
  background-color: #2EB06A;
  border-radius: 50%;
  overflow: visible;              /* ← はみ出しOK */
  transition: background-color 0.3s ease;
}

/* 矢印本体（左固定） */
.arrow {
  position: absolute;
  left: 7px;
    top: 50%;
    width: 20px;
    height: 2px;
  height: 2px;
  background-color: #fff;
  transform: translateY(-50%);
  transition: width 0.3s ease;
}

/* 矢印の先端 */
.arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}

/* hover */
.works__item-link:hover {
  color: #00843D;
}

.works__item-link:hover .arrow-wrap {
  background-color: #00843D;
}

/* ★右方向にだけ50px伸ばす */
.works__item-link:hover .arrow {
  width: 41px;   /* 12px → 62px（+50px） */
}

/** 実績画像加工 **/
.works-image {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

/* 画像そのもの */
.works-image img {
  width: 100%;
  display: block;
  filter:
    brightness(0.85)
    saturate(0.8)
    contrast(1.05);
  transition: filter 0.4s ease, transform 0.4s ease;
}

/* 暗背景に馴染ませるためのオーバーレイ */
.works-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  pointer-events: none;
  transition: background 0.4s ease;
}

/* hover */
.works-item:hover img {
  filter:
    brightness(1)
    saturate(1)
    contrast(1.05);
  transform: scale(1.02);
}

.works-item:hover .works-image::after {
  background: rgba(0, 0, 0, 0.1);
}





/*************************************

flow

************************************/

.flow {

}
.flow__list {
  margin-top: 64px;
}
.flow__item {
  position: relative;
  border: 1px solid #808080;
  padding: 46px 16px 24px;
}
.flow__item + .flow__item {
  margin-top: 46px;
}
.flow__item-num {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
  background-color: #101010;
  color: #fff;
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.flow__item-img {
  margin-bottom: 24px;
  text-align: center;
}
.flow__item-name {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.flow_item-text {
  font-size: 14px;
  line-height: 1.6;
}
/*****************************************

見積もり

************************************************/
.price-simulation {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px;
  background: #111;
  color: #fff;
  border-radius: 12px;
}

.sim-title {
  font-weight: bold;
  margin-bottom: 10px;
}

.sim-block {
  margin-top: 30px;
}

.sim-block label {
  display: block;
  margin-bottom: 8px;
  cursor: pointer;
}

.sim-block input[type="number"] {
  width: 120px;
  padding: 6px;
  font-size: 16px;
}

.sim-total {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #333;
}

.total-price {
  font-size: 36px;
  font-weight: bold;
  color: #2EB06A;
}

.sim-note {
  margin-top: 30px;
  font-size: 13px;
  color: #ccc;
  line-height: 1.6;
}


/*************************************

message

************************************/


.message__img {
  margin-bottom: 30px;
}
.page-bottom {
  color: #fff;
}
.page-bottom__item {
  padding: 40px;
}
.page-bottom__item--contact {
  background-color: #6f6f6f;
}
.page-bottom__item--x {
  background-color: #101010;
}

footer {
  text-align: center;
  padding: 30px;
}
footer__copy {
  font-size: 11px;
  font-family: "Noto Sans JP", "Oswald";
}

/*********************************************************************************************************





//pc






*******************************************************************************************************/
@media screen and (min-width: 768px) {
  body{
    line-height: 1.8;
  }
  .section{padding: 150px 0;}

  .wraper {
    display: flex;
  }
  .main {
    flex-basis: 80%;
  }
  .header {
    position: relative;
    flex-basis: 20%;
    padding: 50px 20px;
  }
  .header__container {
    width: 160px;
    margin: 0 auto;
    position: -webkit-sticky;
    position: sticky;
    top: 50px;
  }
  .header__logo {
    font-size: 30px;
    letter-spacing: 0.12rem;
    line-height: 1;
  }
  .header__menu-button {
    display: none;
  }
  .header__contents {
    display: block;
  }
  .button {
    transition: background 0.3s, color 0.3s;
    opacity: 0.3s;
  }
  .button:hover {
    background: #fff;
  }
  .button__icon-path {
    fill: #fff;
  }
  .button__text {
    color: #fff;
  }
  .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section__head {
    margin-bottom: 24px;
  }
  .section__head_main {
    font-size: 70px;
  }


  .section__head_sub {
    font-size: 18px;
    margin-top: 5px;
    font-weight: normal;
}
.service__item-name {
  font-size: 30px;
}


h3.service__item-name-en{
  font-size: 18px;
}


  .fv__contents {
    background: url(../img/bg_fv.png) center center no-repeat;
    background-size: 100% auto;
    bottom: 100px;
    left: 0;
    max-width: 100%;
    height: 174px;
    padding-top: 24px;
    padding-left: 95px;
  }

  /******** 
  
  service  
  
  *************/
  .service__item-text {
    font-size: 18px;
    margin-top: 50px;
}
  .service__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10%;
  }

  .service__item + .service__item {
    margin-top: 0;
  }

  /**************** 実績  ************/
ul.works__list{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5%;
}
img.site_img{
  margin-bottom: 30px;
  height: 130px;
  box-shadow: 5px 5px 20px rgb(0 0 0);
}
.works__item-name {
  font-size: 20px;
}

  .works__item + .works__item {
    margin-top: 0;
  }

  .flow__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .flow__item + .flow__item {
    margin-top: 0;
  }
  .message__container {
    display: flex;
    flex-direction: row-reverse;
    gap: 40px;
  }
  .page-bottom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .page-bottom__item {
    padding: 55px 40px;
  }
}

/**************************************************************************




//tb




************************************************************************:****************/
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .section__head_main {
    font-size: 54px;
  }
  .fv__contents {
    bottom: 50%;
    transform: translateY(50%);
  }
  .flow__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
  .flow__item + .flow__item {
    margin-top: 0;
  }
}



/* =========================
   Menu / Sidebar polish
   ========================= */

   :root{
    --bg: #101010;
    --panel: #0d0d0d;
    --text: #e8e8e8;
    --muted: rgba(255,255,255,.55);
    --line: rgba(255,255,255,.22);
    --line-strong: rgba(255,255,255,.35);
    --accent: #2EB06A;
  
    --radius: 10px;
    --nav-w: 220px;
  }
  
  /* header全体を“パネル”っぽく */
  .header{
    background: linear-gradient(180deg, rgba(16,16,16,0.96), rgba(16,16,16,0.88));
    backdrop-filter: blur(6px);
    border-right: 1px solid rgba(255,255,255,.06);
  }
  
  /* PC時：画像みたいに少し幅を出す */
  @media screen and (min-width: 768px) {
    .header{
      flex-basis: auto;
      width: var(--nav-w);
      padding: 56px 22px;
    }
    .header__container{
      width: 100%;
      max-width: 180px;
    }
  }
  
  /* “Menu”の見出し */
  .header__logo{
    font-size: 28px;
    letter-spacing: .10em;
    font-weight: 400;
    color: var(--text);
    padding: 0 0 16px 0;
    margin-bottom: 18px;
    position: relative;
  }
  .header__logo::after{
    content:"";
    position:absolute;
    left:0;
    bottom:0;
    width: 120px;               /* 画像っぽく短め */
    height: 1px;
    background: var(--line);
  }
  
  /* SPのドロワーも雰囲気統一 */
  .header__contents{
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 18px;
  }
  
  /* nav list spacing */
  .header__nav-item + .header__nav-item{
    margin-top: 14px;           /* 詰めすぎない */
  }
  
  /* ====== link/button base ====== */
  .header__nav-link.button{
    width: 100%;
    padding: 10px 10px;
    margin: 0;
    gap: 10px;
    border-radius: 8px;
    background: transparent;
    position: relative;
    text-decoration: none;
  }
  
  /* 画像みたいな “下線” を作る */
  .header__nav-link.button::after{
    content:"";
    position:absolute;
    left: 40px;                 /* アイコン分だけ右へ */
    right: 10px;
    bottom: 6px;
    height: 1px;
    background: var(--line);
    transition: background .25s ease, transform .25s ease;
  }
  
  /* icon */
  .button__icon{
    width: 18px;
    opacity: .75;
  }
  .button__icon-path{
    fill: rgba(255,255,255,.78);
    transition: fill .25s ease, opacity .25s ease;
  }
  
  /* text */
  .button__text{
    margin-left: 6px;
    font-size: 14px;
    letter-spacing: .12em;
    color: rgba(255,255,255,.85);
    transition: color .25s ease, transform .25s ease;
  }
  
  /* hover/focus */
  .header__nav-link.button:hover{
    background: rgba(255,255,255,.04);
  }
  .header__nav-link.button:hover::after{
    background: var(--line-strong);
    transform: translateY(-1px);
  }
  .header__nav-link.button:hover .button__text{
    color: #fff;
  }
  .header__nav-link.button:hover .button__icon-path{
    fill: #fff;
  }
  
  /* keyboard focus（上品なリング） */
  .header__nav-link.button:focus-visible{
    outline: none;
    box-shadow: 0 0 0 2px rgba(46,176,106,.35);
    background: rgba(46,176,106,.08);
  }
  .header__nav-link.button:focus-visible::after{
    background: rgba(46,176,106,.55);
  }
  
  /* ====== Contact: 白塗りで強調（画像に合わせる） ====== */
  .header__nav-link.button--bg{
    background: #ffffff;
  }
  .header__nav-link.button--bg::after{
    background: rgba(0,0,0,.12);
  }
  .header__nav-link.button--bg .button__text{
    color: #101010;
  }
  .header__nav-link.button--bg .button__icon-path{
    fill: #101010;
  }
  .header__nav-link.button--bg:hover{
    background: #f3f3f3;
  }
  .header__nav-link.button--bg:hover::after{
    background: rgba(0,0,0,.18);
  }
  
  /* ====== Twitter: 枠ボタン（薄い枠＋hoverで明るく） ====== */
  .header__nav-link.button--border{
    border: 1px solid rgba(255,255,255,.55);
  }
  .header__nav-link.button--border::after{
    background: transparent; /* 枠で十分なので下線なし */
  }
  .header__nav-link.button--border:hover{
    border-color: rgba(255,255,255,.9);
    background: rgba(255,255,255,.03);
  }
  
  /* PC hoverで白背景にしない（今のCSSだと.button:hoverで白になるので抑制） */
  @media screen and (min-width: 768px) {
    .button:hover{
      background: rgba(255,255,255,.04);
    }
    .button--bg:hover{
      background: #f3f3f3;
    }
  }
  
  /* SPのメニューボタン（ハンバーガー画像を使う場合でも押しやすさ改善） */
  .header__menu-button{
    width: 44px;
    height: 44px;
    top: 18px;
    right: 18px;
    border-radius: 10px;
    background-color: rgba(255,255,255,.04);
    background-position: center;
    transition: background-color .2s ease, transform .2s ease;
  }
  .header__menu-button:hover{
    background-color: rgba(255,255,255,.07);
    transform: translateY(-1px);
  }

  /* =========================
   Contact Hover Animation
   ========================= */

.header__nav-link.button--bg {
  position: relative;
  overflow: hidden;
  transition: 
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease;
}

/* ホバー時 */
.header__nav-link.button--bg:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 10px 25px rgba(0,0,0,0.35),
    0 0 0 1px rgba(0,0,0,0.05) inset;
  background-color: #ffffff;
}

/* テキスト少し前に */
.header__nav-link.button--bg:hover .button__text {
  transform: translateX(2px);
  transition: transform 0.25s ease;
}

/* アイコンも少し前に */
.header__nav-link.button--bg:hover .button__icon {
  transform: translateX(2px);
  transition: transform 0.25s ease;
}

/* 押した時（クリック感） */
.header__nav-link.button--bg:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

/* Contactは常に黒文字 */
.header__nav-link.button--bg .button__text {
  color: #101010 !important;
}

.header__nav-link.button--bg .button__icon-path {
  fill: #101010 !important;
}

/* hoverしても黒を維持 */
.header__nav-link.button--bg:hover .button__text {
  color: #101010 !important;
}

.header__nav-link.button--bg:hover .button__icon-path {
  fill: #101010 !important;
}

/* =========================
   FLOW - Upgrade (match your dark tone)
   ========================= */

   .flow .section__contents{
    margin-top: 56px;
  }
  
  /* 4カラム・余白 */
  .flow__list{
    margin-top: 0;
    display: grid;
    gap: 18px;
    position: relative;
  }
  
  @media screen and (min-width: 768px){
    .flow__list{
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }
  }
  
  /* カード本体 */
  .flow__item{
    position: relative;
    padding: 64px 20px 24px;
    border-radius: 18px;
  
    /* 枠線の“光”が出るように二重レイヤー */
    background:
      linear-gradient(#121212, #121212) padding-box,
      linear-gradient(135deg, rgba(46,176,106,.45), rgba(255,255,255,.12)) border-box;
    border: 1px solid transparent;
  
    box-shadow: 0 18px 60px rgba(0,0,0,.35);
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
  }
  
  /* ほんのり上部にグリーンの光 */
  .flow__item::before{
    content:"";
    position:absolute;
    inset: -1px;
    background: radial-gradient(900px 240px at 30% 0%,
      rgba(46,176,106,.12),
      rgba(0,0,0,0) 55%);
    opacity: .9;
    pointer-events:none;
  }
  
  /* hover：浮く＋少しだけ明るく */
  .flow__item:hover{
    transform: translateY(-6px);
    box-shadow: 0 26px 90px rgba(0,0,0,.45);
    filter: brightness(1.03);
  }
  
  /* 番号：四角→丸バッジにして軽く */
  .flow__item-num{
    position: absolute;
    top: 18px;
    left: 18px;
    transform: none;
  
    width: 38px;
    height: 38px;
    border-radius: 999px;
  
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.16);
    color: rgba(255,255,255,.88);
  
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .10em;
  
    display: grid;
    place-items: center;
  }
  
  /* アイコン：プレートに載せて統一感 */
  .flow__item-img{
    margin: 8px 0 18px;
    text-align: left;
  }
  .flow__item-img::before{
    content:"";
    position:absolute;
    /* アイコンの背面プレート */
    left: 18px;
    top: 64px;
    width: 74px;
    height: 74px;
    border-radius: 16px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 10px 30px rgba(0,0,0,.25);
  }
  
  /* アイコン自体 */
  .flow__img{
    position: relative;
    width: 54px;
    height: 54px;
    margin-left: 16px;
    margin-top: 12px;
    object-fit: contain;
  
    /* PNGでも馴染むように抑える */
    filter: saturate(.95) contrast(1.05);
  }
  
  /* タイトル：左寄せで締める */
  .flow__item-name{
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .10em;
    margin-bottom: 10px;
    color: rgba(255,255,255,.92);
  }
  
  /* 本文：行間と色を上品に */
  .flow__item-text{
    font-size: 13px;
    color: rgba(255,255,255,.72);
  }
  
  /* PCで高さを揃えてキレイに */
  @media screen and (min-width: 768px){
    .flow__item{ min-height: 300px; }
  }
  
  /* モーション配慮 */
  @media (prefers-reduced-motion: reduce){
    .flow__item{ transition: none; }
  }



  .flow__item-img {
    color: rgba(255,255,255,.75);
    width: 54px;
    height: 54px;
  }
  
  .flow__item-img svg {
    width: 54px;
    height: 54px;
  }
  
  .flow__item:hover .flow__item-img {
    color: #2EB06A;
  }


  /* =========================
   SERVICES - Premium cards
   ========================= */

/* list */
.service__list{
  display: grid;
  gap: 18px;
}

/* PC：2カラム + 最後は横幅いっぱい（主役感） */
@media screen and (min-width: 768px){
  .service__list{
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }
  .service__item:last-child{
    grid-column: 1 / -1;
    max-width: 720px;     /* 横長になりすぎ防止 */
  }
}

/* card */
.service__item{
  position: relative;
  border-radius: 18px;
  padding: 26px 22px 22px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 60px rgba(0,0,0,.28);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, filter .25s ease;
}

/* うっすら緑の光 */
.service__item::before{
  content:"";
  position:absolute;
  inset:-1px;
  background: radial-gradient(900px 240px at 20% 0%,
    rgba(46,176,106,.12),
    rgba(0,0,0,0) 55%);
  pointer-events:none;
  opacity:.9;
}

/* 左のアクセントライン */
.service__item::after{
  content:"";
  position:absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg,
    rgba(46,176,106,.85),
    rgba(46,176,106,0));
  opacity: .55;
}

/* hover：浮く＋緑が少し強く */
.service__item:hover{
  transform: translateY(-6px);
  border-color: rgba(46,176,106,.35);
  filter: brightness(1.03);
  box-shadow: 0 26px 90px rgba(0,0,0,.40);
}
.service__item:hover::after{
  opacity: .9;
}

/* 見出し（日本語） */
.service__item-name{
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .10em;
  color: rgba(255,255,255,.92);
}

/* 英語見出し（背景っぽく、薄く斜体） */
.service__item-name-en{
  margin-top: 0;             /* 既存の調整を上書き */
  font-size: 16px;
  font-weight: 300;
  font-style: italic;
  line-height: 1;
  opacity: .55;
  color: rgba(46,176,106,.85);
  letter-spacing: 0.1em;
}

/* 本文 */
.service__item-text{
  margin-top: 18px;
  font-size: 14px;
  color: rgba(255,255,255,.70);
}

/* SP：読みやすさ重視 */
@media screen and (max-width: 767px){
  .service__item{
    padding: 24px 18px 20px;
  }
  .service__item-name{
    font-size: 22px;
  }
}

/* クリック/キーボード時も上品に */
.service__item:focus-within{
  box-shadow: 0 0 0 2px rgba(46,176,106,.28), 0 26px 90px rgba(0,0,0,.40);
}


/* =========================
   WORKS - Minimal Premium (fix "puffy" feeling)
   ========================= */

   .works .section__contents{ margin-top: 56px; }

   /* grid */
   .works__list{
     display: grid;
     gap: 42px 34px;
   }
   @media screen and (max-width: 767px){
     .works__list{ gap: 30px; }
   }
   @media screen and (min-width: 768px){
     .works__list{
       grid-template-columns: repeat(3, 1fr);
     }
   }
   
   /* card wrapper */
   .works__item-img{
     padding: 0;                         /* 余白を減らして作品を主役に */
     background: transparent;
     border: none;
     box-shadow: none;
   }
   
   /* card itself（画像＋下部情報を一体化） */
   .works-item{
     position: relative;
     border-radius: 14px;                /* 丸すぎを解消 */
     background: rgba(255,255,255,.02);
     border: 1px solid rgba(255,255,255,.10);
     overflow: hidden;
     transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
   }
   
   /* hover: 上質に少しだけ浮く（影は控えめ） */
   .works__item:hover .works-item{
     transform: translateY(-4px);
     border-color: rgba(255,255,255,.18);
     box-shadow: 0 18px 60px rgba(0,0,0,.35);
   }
   
   /* image area */
   .works-image{
     border-radius: 0;                   /* 枠内に馴染ませる */
     border: none;
     background: rgba(0,0,0,.18);
   }
   
   /* 作品画像：大きく見せる（高さ確保） */
   .works-image img{
     width: 100%;
     aspect-ratio: 16 / 9;               /* 統一感（超重要） */
     object-fit: cover;
     display: block;
     transform: scale(1.01);
     filter: brightness(.92) saturate(.92) contrast(1.06);
     transition: transform .45s ease, filter .45s ease;
   }
   
   /* うっすら暗幕（テキストが馴染む） */
   .works-image::after{
     content:"";
     position:absolute;
     inset:0;
     background: linear-gradient(180deg,
       rgba(0,0,0,.10) 0%,
       rgba(0,0,0,.45) 100%);
     pointer-events:none;
     opacity: .55;
     transition: opacity .35s ease;
   }
   .works__item:hover .works-image::after{ opacity: .35; }
   
   .works__item:hover .works-image img{
     transform: scale(1.05);
     filter: brightness(1) saturate(1) contrast(1.06);
   }
   
   /* bottom info area */
   .works__item-name{
     margin: 0;
     font-size: 18px;
     font-weight: 700;
     letter-spacing: .06em;
     color: rgba(255,255,255,.92);
   }
   
   /* Visit link */
   .works__item-link{
     margin: 10px 0 0;
     padding: 0 16px 16px;
     display: flex;
     align-items: center;
     justify-content: space-between;     /* 右に矢印 */
     gap: 14px;
     color: rgba(255,255,255,.70);
     text-decoration: none;
     letter-spacing: .10em;
     transition: color .25s ease;
   }
   
   /* arrow button：緑のグローをやめて、上質な“点”に */
   .arrow-wrap{
     width: 34px;
     height: 34px;
     border-radius: 999px;
     background: transparent;
     border: 1px solid rgba(46,176,106,.65);
     box-shadow: none;
     transition: transform .25s ease, background-color .25s ease, border-color .25s ease;
   }
   .arrow{
     background-color: rgba(46,176,106,.9);
   }
   .arrow::after{
     border-top: 2px solid rgba(46,176,106,.9);
     border-right: 2px solid rgba(46,176,106,.9);
   }
   
   .works__item:hover .works__item-link{
     color: rgba(255,255,255,.92);
   }
   .works__item:hover .arrow-wrap{
     background: rgba(46,176,106,.10);
     transform: translateX(2px);
     border-color: rgba(46,176,106,.95);
   }
   
   /* 画像が無い時の表示を美しく（yamada対策） */
   .works-image img[src=""],
   .works-image img:not([src]){
     display:none;
   }
   .works-image{
     min-height: 160px;
   }

   /* =========================
   MENU title design
   ========================= */

.header__logo{
  font-family: "Cormorant Garamond", serif;
  font-size: 40px;
  font-weight: 400;
  letter-spacing: .12em;
  line-height: 1;
  color: rgba(255,255,255,.92);
  padding: 0 0 18px 0;
  margin: 0 0 22px 0;
  position: relative;
  text-transform: none; /* 上品に */
}

/* 1本目：短いメインライン */
.header__logo::after{
  content:"";
  position:absolute;
  left: 0;
  bottom: 0;
  width: 148px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,.35),
    rgba(46,176,106,.30),
    rgba(255,255,255,.10)
  );
}

/* Contactアイコンを文字と同じ色に */
.header__nav-link.button--bg .button__icon{
  color: #101010;   /* 文字と同じ黒 */
}

/* hoverしても黒のまま */
.header__nav-link.button--bg:hover .button__icon{
  color: #101010;
}


/* =========================
   PHILOSOPHY / MESSAGE - Premium statement
   ========================= */

   .message .section__contents{
    margin-top: 56px;
  }
  
  /* コンテナを“面”として見せる */
  .message__container{
    position: relative;
    padding: 34px 28px;
    border-radius: 18px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 22px 80px rgba(0,0,0,.35);
    overflow: hidden;
  }
  
  /* うっすら緑の光（控えめ） */
  .message__container::before{
    content:"";
    position:absolute;
    inset:-1px;
    background: radial-gradient(900px 240px at 20% 0%,
      rgba(46,176,106,.10),
      rgba(0,0,0,0) 60%);
    opacity: .9;
    pointer-events:none;
  }
  
  /* 左側にアクセントライン */
  .message__container::after{
    content:"";
    position:absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg,
      rgba(46,176,106,.85),
      rgba(46,176,106,0));
    opacity: .65;
  }
  
  /* “引用符”を薄く置いて雰囲気UP */
  .message__text{
    position: relative;
    margin: 0;
    padding-left: 18px;
    font-size: 16px;
    line-height: 2.1;
    letter-spacing: .06em;
    color: rgba(255,255,255,.78);
  }
  
  .message__text::before{
    content:"“";
    position:absolute;
    left: -6px;
    top: -16px;
    font-size: 64px;
    line-height: 1;
    color: rgba(255,255,255,.10);
    font-family: "Cormorant Garamond", serif;
  }
  
  /* 冒頭1行を“強調”して読み始めを作る（brがあっても効くように） */
  .message__text{
    text-wrap: pretty;
  }
  .message__text strong,
  .message__text b{
    color: rgba(255,255,255,.92);
  }
  
  /* スマホ */
  @media screen and (max-width: 767px){
    .message__container{
      padding: 25px 5px 25px 18px;
      border-radius: 16px;
    }
    .message__text{
      font-size: 15px;
      line-height: 2.0;
    }
    .message__text::before{
      font-size: 54px;
      top: -14px;
    }
  }
  
  /* PC：横幅の“読みやすい上限”を作る */
  @media screen and (min-width: 768px){
    .message__container{
      max-width: 860px;
    }
  }

  
  /* =========================
   WORKS TABS
   ========================= */

.works__tabs{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  margin-bottom: 28px;
}

.works__tab{
  appearance: none;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.72);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .16em;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color .25s ease,
    border-color .25s ease,
    color .25s ease,
    transform .25s ease,
    box-shadow .25s ease;
}

.works__tab:hover{
  color: rgba(255,255,255,.92);
  border-color: rgba(46,176,106,.45);
  background: rgba(46,176,106,.08);
  transform: translateY(-1px);
}

.works__tab.is-active{
  color: #101010;
  background: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 10px 28px rgba(0,0,0,.22);
}

.works__panel{
  display: none;
}

.works__panel.is-active{
  display: block;
}

/* LP側の空表示 */
.works__empty{
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(255,255,255,.02);
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
}

.works__empty-text{
  font-size: 15px;
  letter-spacing: .08em;
  color: rgba(255,255,255,.56);
}

/* SP */
@media screen and (max-width: 767px){
  .works__tabs{
    margin-top: 16px;
    margin-bottom: 22px;
    gap: 10px;
  }

  .works__tab{
    padding: 10px 18px;
    font-size: 12px;
  }

  .works__empty{
    min-height: 180px;
    border-radius: 14px;
  }
}


/* =========================


   FLOW number badge - refined


    ========================= */

   .flow__item-num{
    position: absolute;
    top: 18px;
    left: 18px;
    transform: none;
  
    width: 36px;
    height: 36px;
    border-radius: 50%;
  
    display: flex;
    align-items: center;
    justify-content: center;
  
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    line-height: 1;
  
    color: rgba(255,255,255,.92);
    background: linear-gradient(
      180deg,
      rgba(255,255,255,.10),
      rgba(255,255,255,.04)
    );
    border: 1px solid rgba(255,255,255,.14);
    box-shadow:
      0 6px 18px rgba(0,0,0,.22),
      inset 0 1px 0 rgba(255,255,255,.08);
  
    z-index: 2;
    transition:
      transform .25s ease,
      border-color .25s ease,
      background .25s ease,
      color .25s ease,
      box-shadow .25s ease;
  }
  
  /* hover時：ほんのり緑アクセント */
  .flow__item:hover .flow__item-num{
    transform: translateY(-1px);
    color: #ffffff;
    border-color: rgba(46,176,106,.45);
    background: linear-gradient(
      180deg,
      rgba(46,176,106,.22),
      rgba(255,255,255,.05)
    );
    box-shadow:
      0 10px 24px rgba(0,0,0,.28),
      inset 0 1px 0 rgba(255,255,255,.10);
  }
  
  /* スマホで少しだけ控えめに */
  @media screen and (max-width: 767px){
    .flow__item-num{
      width: 34px;
      height: 34px;
      font-size: 11px;
      top: 16px;
      left: 16px;
    }
  }

  /* =========================
   CONTACT FORM
   ========================= */

.contact-form-section .section__contents,
.form {
  margin-top: 56px;
}

.form {
  max-width: 860px;
  position: relative;
  padding: 34px 28px;
  border-radius: 20px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 24px 80px rgba(0,0,0,.34);
  overflow: hidden;
}

.form::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(
    900px 240px at 20% 0%,
    rgba(46,176,106,.10),
    rgba(0,0,0,0) 60%
  );
  opacity: .9;
  pointer-events: none;
}

.form::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    rgba(46,176,106,.85),
    rgba(46,176,106,0)
  );
  opacity: .7;
}

.form > * {
  position: relative;
  z-index: 1;
}

.form-intro {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 2;
  color: rgba(255,255,255,.70);
}

.form-note {
  margin-top: 22px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,.55);
}

.form__fields {
  display: grid;
  gap: 22px;
}

.form-field {
  display: grid;
  gap: 10px;
}

.form-field__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.form-field__label {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  color: rgba(255,255,255,.92);
}

.form-field__tag,
.form-field__tag__2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: .08em;
}

.form-field__tag {
  background: rgba(46,176,106,.18);
  border: 1px solid rgba(46,176,106,.35);
  color: rgba(46,176,106,.95);
}

.form-field__tag__2 {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.60);
}

.form-field__item {
  width: 100%;
}

/* テキスト系 */
.form-text,
.form-textarea,
.form select,
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.92);
  font-size: 15px;
  line-height: 1.7;
  transition:
    border-color .25s ease,
    background-color .25s ease,
    box-shadow .25s ease,
    transform .25s ease;
  outline: none;
  box-shadow: none;
}

.form-text,
.form select,
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"] {
  height: 54px;
  padding: 0 16px;
}

.form-textarea,
.form textarea {
  min-height: 180px;
  padding: 16px;
  resize: vertical;
}

.form-text::placeholder,
.form-textarea::placeholder,
.form input::placeholder,
.form textarea::placeholder {
  color: rgba(255,255,255,.38);
}

/* focus */
.form-text:focus,
.form-textarea:focus,
.form select:focus,
.form input[type="text"]:focus,
.form input[type="email"]:focus,
.form input[type="tel"]:focus,
.form textarea:focus {
  border-color: rgba(46,176,106,.45);
  background: rgba(255,255,255,.06);
  box-shadow: 0 0 0 3px rgba(46,176,106,.10);
}

/* select */
.form select {
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255,255,255,.65) 50%),
    linear-gradient(135deg, rgba(255,255,255,.65) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) calc(50% - 3px),
    calc(100% - 16px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}

/* checkbox */
.form .wpcf7-checkbox {
  display: grid;
  gap: 12px;
}

.form .wpcf7-list-item {
  margin: 0;
  display: block;
}

.form .wpcf7-list-item label {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.78);
  cursor: pointer;
  transition:
    border-color .25s ease,
    background-color .25s ease,
    transform .25s ease;
}

.form .wpcf7-list-item label:hover {
  border-color: rgba(46,176,106,.35);
  background: rgba(46,176,106,.06);
}

.form input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #2EB06A;
}

/* 送信ボタン */
.form-btn,
.form input[type="submit"],
.form .wpcf7-submit {
  appearance: none;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  height: 56px;
  margin-top: 28px;
  padding: 0 26px;
  border-radius: 999px;
  background: #ffffff;
  color: #101010;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 14px 40px rgba(0,0,0,.25);
  transition:
    transform .25s ease,
    background-color .25s ease,
    box-shadow .25s ease;
}

.form-btn:hover,
.form input[type="submit"]:hover,
.form .wpcf7-submit:hover {
  transform: translateY(-2px);
  background: #f3f3f3;
  box-shadow: 0 18px 46px rgba(0,0,0,.30);
}

/* エラーメッセージ */
.form .wpcf7-not-valid-tip {
  margin-top: 8px;
  font-size: 12px;
  color: #ff8f8f;
}

.form .wpcf7 form.invalid .wpcf7-response-output,
.form .wpcf7 form.unaccepted .wpcf7-response-output,
.form .wpcf7 form.payment-required .wpcf7-response-output {
  margin: 20px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,143,143,.35);
  background: rgba(255,143,143,.08);
  color: #ffd0d0;
}

.form .wpcf7 form.sent .wpcf7-response-output {
  margin: 20px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(46,176,106,.35);
  background: rgba(46,176,106,.08);
  color: rgba(255,255,255,.88);
}

/* 確認画面を使う場合の見た目 */
.form-confirm {
  margin-top: 30px;
  padding: 24px 20px;
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.10);
}

.form-confirm__title {
  margin-bottom: 18px;
  font-size: 20px;
  letter-spacing: .08em;
  color: rgba(255,255,255,.92);
}

.form-confirm__list {
  display: grid;
  gap: 14px;
}

.form-confirm__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.form-confirm__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(46,176,106,.85);
}

.form-confirm__value {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255,255,255,.80);
}

.form-confirm__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.form-btn.is-back {
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.88);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: none;
}

.form-btn.is-back:hover {
  background: rgba(255,255,255,.08);
}

/* SP */
@media screen and (max-width: 767px) {
  .form {
    padding: 26px 18px;
    border-radius: 16px;
  }

  .form-intro {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 22px;
  }

  .form__fields {
    gap: 18px;
  }

  .form-text,
  .form select,
  .form input[type="text"],
  .form input[type="email"],
  .form input[type="tel"] {
    height: 50px;
    font-size: 14px;
  }

  .form-textarea,
  .form textarea {
    min-height: 160px;
    font-size: 14px;
  }

  .form-btn,
  .form input[type="submit"],
  .form .wpcf7-submit {
    width: 100%;
    min-width: auto;
  }

  .form-confirm__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* =========================
   CF7 confirm screen
   ========================= */

   .form-input,
   .form-confirm {
     position: relative;
     z-index: 1;
   }
   
   .form-confirm__title {
     margin: 0 0 22px;
     font-size: 22px;
     font-weight: 700;
     letter-spacing: .08em;
     color: rgba(255,255,255,.92);
   }
   
   .form-confirm__list {
     display: grid;
     gap: 14px;
   }
   
   .form-confirm__row {
     display: grid;
     grid-template-columns: 180px 1fr;
     gap: 18px;
     padding: 16px 0;
     border-bottom: 1px solid rgba(255,255,255,.08);
   }
   
   .form-confirm__label {
     font-size: 13px;
     letter-spacing: .08em;
     color: rgba(46,176,106,.85);
   }
   
   .form-confirm__value {
     font-size: 14px;
     line-height: 1.9;
     color: rgba(255,255,255,.80);
     white-space: pre-wrap;
     word-break: break-word;
   }
   
   .form-confirm__buttons {
     display: flex;
     flex-wrap: wrap;
     gap: 12px;
     margin-top: 26px;
   }
   
   .form-btn.is-back {
     background: rgba(255,255,255,.05);
     color: rgba(255,255,255,.88);
     border: 1px solid rgba(255,255,255,.10);
     box-shadow: none;
   }
   
   .form-btn.is-back:hover {
     background: rgba(255,255,255,.08);
   }
   
   @media screen and (max-width: 767px) {
     .form-confirm__row {
       grid-template-columns: 1fr;
       gap: 8px;
       padding: 14px 0;
     }
   
     .form-confirm__title {
       font-size: 20px;
     }
   
     .form-confirm__buttons {
       flex-direction: column;
     }
   }

   /* =========================
   THANKS PAGE
   ========================= */

.thanks-page{
  min-height:70vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:120px 20px;
}

.thanks-page__inner{
  width:100%;
  max-width:720px;
  text-align:center;

  padding:50px 30px;

  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.1);
  border-radius:18px;

  box-shadow:0 30px 90px rgba(0,0,0,.35);
}

.thanks-page__eyebrow{
  font-size:12px;
  letter-spacing:.25em;
  color:#2EB06A;
  margin-bottom:10px;
}

.thanks-page__title{
  font-size:34px;
  margin-bottom:20px;
  color:#fff;
}

.thanks-page__text{
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,.7);
}

.thanks-page__actions{
  margin-top:30px;
}

.thanks-page__button{
  display:inline-flex;
  align-items:center;
  justify-content:center;

  height:50px;
  padding:0 28px;

  background:#fff;
  color:#101010;

  border-radius:999px;

  text-decoration:none;

  font-size:14px;
  letter-spacing:.1em;

  transition:.3s;
}

.thanks-page__button:hover{
  transform:translateY(-2px);
}

/* =========================
   SP Header / Logo / Hamburger
   ========================= */
   @media screen and (max-width: 767px){

    .header{
      background: linear-gradient(180deg, rgba(10,10,10,.96), rgba(10,10,10,.90));
      backdrop-filter: blur(10px);
      border-right: none;
      border-bottom: 1px solid rgba(255,255,255,.06);
      padding: 0;
    }
  
    .header__container{
      padding: 18px 20px 14px;
    }
  
    /* ロゴ全体 */
    .header__logo{
      display: block;
      max-width: 220px;
      margin: 0;
      padding: 0 0 16px;
      font-family: "Cormorant Garamond", serif;
      font-size: 30px;
      line-height: 0.9;
      letter-spacing: .08em;
      font-weight: 400;
      color: rgba(255,255,255,.94);
      position: relative;
    }
  
    /* メインライン */
    .header__logo::after{
      content:"";
      position:absolute;
      left:0;
      bottom:0;
      width: 200px;
      height: 1px;
      background: linear-gradient(
        90deg,
        rgba(255,255,255,.30),
        rgba(46,176,106,.35),
        rgba(255,255,255,.04)
      );
    }
    /* 肩書き */
    .header__role{
      display:block;
      margin-top: 14px;
      font-family: "Lato", sans-serif;
      font-size: 11px;
      line-height: 1.35;
      letter-spacing: .24em;
      text-transform: uppercase;
      color: rgba(255,255,255,.52);
    }
  
    .header__role::before{
      content:"";
      display:inline-block;
      width: 6px;
      height: 6px;
      margin-right: 8px;
      border-radius: 50%;
      background: #2EB06A;
      transform: translateY(-1px);
    }
  
    /* ハンバーガーボタン */
    .header__menu-button{
      position: absolute;
      top: 24px;
      right: 20px;
      width: 52px;
      height: 52px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 16px;
      background: rgba(255,255,255,.05) !important;
      box-shadow: 0 12px 30px rgba(0,0,0,.28);
      color: transparent;
      overflow: hidden;
      backdrop-filter: blur(8px);
      transition:
        transform .25s ease,
        background-color .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
    }
  
    .header__menu-button:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.08) !important;
      border-color: rgba(46,176,106,.22);
    }
  
    /* 既存画像を消してCSSで線を描く */
    .header__menu-button::before,
    .header__menu-button::after{
      content:"";
      position:absolute;
      left: 13px;
      right: 13px;
      height: 2px;
      border-radius: 999px;
      background: rgba(255,255,255,.88);
      transition:
        transform .25s ease,
        top .25s ease,
        opacity .25s ease;
    }
  
    .header__menu-button::before{
      top: 19px;
      box-shadow: 0 8px 0 rgba(255,255,255,.88);
    }
  
    .header__menu-button::after{
      top: 31px;
      opacity: 0;
    }
  
    /* 開いた時 */
    .header__menu-button.is-checked::before{
      top: 25px;
      transform: rotate(45deg);
      box-shadow: none;
    }
  
    .header__menu-button.is-checked::after{
      top: 25px;
      opacity: 1;
      transform: rotate(-45deg);
    }
  
    /* ドロワー */
    .header__contents{
      margin-top: 14px;
      height: calc(100vh - 150px);
      border-top: 1px solid rgba(255,255,255,.08);
      padding-top: 18px;
    }
  
    /* ロゴとFVの間に少し余白 */
    .fv{
      padding-top: 48px;
    }
  }

  footer {
    display: none;
}

/* =========================
   LP Badge
   ========================= */

   .works__item-img{
    position:relative;
  }
  
  /* LPタグ */
  
  .works__badge{
    position:absolute;
    top:12px;
    left:12px;
  
    font-size:11px;
    letter-spacing:.08em;
    font-weight:600;
  
    padding:4px 10px;
  
    border-radius:20px;
  
    background:rgba(46,176,106,.18);
    border:1px solid rgba(46,176,106,.45);
  
    color:#2EB06A;
  
    backdrop-filter: blur(6px);
  
    z-index:2;
  }
  
  /* 少しホバー演出 */
  
  .works__item:hover .works__badge{
    background:rgba(46,176,106,.28);
  }

  .works__item-name{

    font-size:18px;
  
    letter-spacing:.05em;
  
    margin-top:16px;
  
    color:#fff;
  }


@media screen and (max-width: 767px) {

h2.section-title {
  font-family: "Noto Sans JP";
  font-weight: 700;
  font-size: 24px;
  line-height: 30px;
  letter-spacing: 0.1em;
  margin-bottom: 25px;
  position: relative;
  text-align: center;
  display: inline-block;
  padding-left: 25px;
}
h2.section-title:before {
    width: 3px;
}
}


/* =========================
   SP Header / Logo / Hamburger
   ========================= */
   @media screen and (max-width: 767px){

    .header{
      background: linear-gradient(180deg, rgba(10,10,10,.96), rgba(10,10,10,.90));
      backdrop-filter: blur(10px);
      border-right: none;
      border-bottom: 1px solid rgba(255,255,255,.06);
      padding: 0;
    }
  
    .header__container{
      padding: 18px 20px 14px;
    }
  
    .header__logo{
      display: block;
      max-width: 220px;
      margin: 0;
      padding: 0 0 16px;
      font-family: "Cormorant Garamond", serif;
      font-size: 30px;
      line-height: 0.9;
      letter-spacing: .08em;
      font-weight: 400;
      color: rgba(255,255,255,.94);
      position: relative;
    }
  
    .header__logo::after{
      content:"";
      position:absolute;
      left:0;
      bottom:0;
      width: 200px;
      height: 1px;
      background: linear-gradient(
        90deg,
        rgba(255,255,255,.30),
        rgba(46,176,106,.35),
        rgba(255,255,255,.04)
      );
    }
  
    .header__role{
      display:block;
      margin-top: 14px;
      font-family: "Lato", sans-serif;
      font-size: 11px;
      line-height: 1.35;
      letter-spacing: .24em;
      text-transform: uppercase;
      color: rgba(255,255,255,.52);
    }
  
    .header__role::before{
      content:"";
      display:inline-block;
      width: 6px;
      height: 6px;
      margin-right: 8px;
      border-radius: 50%;
      background: #2EB06A;
      transform: translateY(-1px);
    }
  
    /* ハンバーガーボタン */
    .header__menu-button{
      position: absolute;
      top: 24px;
      right: 20px;
      width: 52px;
      height: 52px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 16px;
      background: rgba(255,255,255,.05) !important;
      box-shadow: 0 12px 30px rgba(0,0,0,.28);
      color: transparent;
      overflow: hidden;
      backdrop-filter: blur(8px);
      transition:
        transform .25s ease,
        background-color .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
    }
  
    .header__menu-button:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.08) !important;
      border-color: rgba(46,176,106,.22);
    }
  
    /* 開いた時は × */
    .header__menu-button.is-checked::before{
      top: 25px;
      transform: rotate(45deg);
    }
  
    .header__menu-button.is-checked::after{
      top: 25px;
      transform: rotate(-45deg);
    }
  
   /* ドロワー本体：全画面オーバーレイ表示 */
.header__contents{
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;

  margin-top: 0;
  padding: 170px 20px 32px;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;

  border-top: none;

  background:
    linear-gradient(180deg, rgba(8,8,8,.96) 0%, rgba(12,12,12,.98) 55%, rgba(16,16,16,.99) 100%);
  backdrop-filter: blur(10px);

  transition:
    opacity .3s ease,
    visibility .3s ease;
}

.header__contents.is-open{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
	   
	   .header__contents::before{
  content:"";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 12%, rgba(46,176,106,.10), transparent 24%),
    radial-gradient(circle at 85% 70%, rgba(46,176,106,.07), transparent 28%);
  pointer-events: none;
}

.header__nav{
  position: relative;
  z-index: 1;
}
	   
    .fv{
      padding-top: 48px;
    }
  }

  .service__item--main{
    grid-column:1 / -1;
    }
    
    .service__item--main .service__item-img{
    padding:40px;
    background:linear-gradient(
    135deg,
    rgba(60,255,160,0.15),
    rgba(0,0,0,0)
    );
    border:1px solid rgba(60,255,160,0.2);
    }
  
   /***  微修正  ***/
section.main{margin-top: 100px;}
.header__role {display: none;} 
.fv__eyebrow {display: none;} 
.fv__note{margin-top: 25px;}


/* =========================
   FV mobile tuning
   ========================= */
@media screen and (max-width: 767px){

  .fv{
    min-height: auto;
    padding: 36px 0 56px;
    background:
      radial-gradient(circle at 80% 10%, rgba(46,176,106,.10), transparent 28%),
      linear-gradient(180deg, #171717 0%, #222222 100%);
  }

  .fv__inner{
    padding: 0 20px;
  }

  .fv__body{
    max-width: 100%;
  }

  .fv__title{
    font-size: 34px;
    line-height: 1.22;
    letter-spacing: .03em;
  }

  .fv__lead{
    margin-top: 26px;
    font-size: 15px;
    line-height: 1.95;
    color: rgba(255,255,255,.76);
  }

  .fv__note{
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255,255,255,.68);
  }

  .fv__actions{
    margin-top: 30px;
    gap: 12px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .fv__button{
    width: 100%;
    min-width: auto;
    height: 54px;
    font-size: 14px;
    letter-spacing: .10em;
    border-radius: 999px;
  }

  .fv__button--primary{
    box-shadow: 0 12px 28px rgba(0,0,0,.22);
  }

  .fv__button--ghost{
    border: 1px solid rgba(255,255,255,.16);
    background: rgba(255,255,255,.02);
  }

  .fv__cta-note{
    margin-top: 18px;
    font-size: 13px;
    line-height: 1.8;
    color: rgba(255,255,255,.58);
  }

  .fv__points{
    margin-top: 26px;
    gap: 10px;
  }

  .fv__point{
    font-size: 12px;
    padding: 8px 14px;
    border-radius: 999px;
  }

  .fv__meta{
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 28px;
  }

  .fv__meta-item{
    padding: 16px 16px 14px;
    border-radius: 14px;
  }

  .fv__meta-item dt{
    margin-bottom: 6px;
    font-size: 11px;
    letter-spacing: .16em;
  }

  .fv__meta-item dd{
    font-size: 14px;
    line-height: 1.8;
  }

  .fv__glow--1{
    width: 220px;
    height: 220px;
    right: -20px;
    top: 40px;
    opacity: .45;
  }

  .fv__glow--2{
    width: 180px;
    height: 180px;
    right: 10px;
    bottom: 20px;
    opacity: .35;
  }
}

/* =========================
   FV mobile tuning
   ========================= */
   @media screen and (max-width: 767px){

    .fv{
      min-height: auto;
      padding: 36px 0 56px;
      background:
        radial-gradient(circle at 80% 10%, rgba(46,176,106,.10), transparent 28%),
        linear-gradient(180deg, #171717 0%, #222222 100%);
    }
  
    .fv__inner{
      padding: 0 20px;
    }
  
    .fv__body{
      max-width: 100%;
    }
  
    .fv__title{
      font-size: 34px;
      line-height: 1.22;
      letter-spacing: .03em;
    }
  
    .fv__lead{
      margin-top: 26px;
      font-size: 15px;
      line-height: 1.95;
      color: rgba(255,255,255,.76);
    }
  
    .fv__note{
      margin-top: 22px;
      font-size: 14px;
      line-height: 1.9;
      color: rgba(255,255,255,.68);
    }
  
    .fv__actions{
      margin-top: 30px;
      gap: 12px;
      display: flex;
      flex-direction: column;
      align-items: stretch;
    }
  
    .fv__button{
      width: 100%;
      min-width: auto;
      height: 54px;
      font-size: 14px;
      letter-spacing: .10em;
      border-radius: 999px;
    }
  
    .fv__button--primary{
      box-shadow: 0 12px 28px rgba(0,0,0,.22);
    }
  
    .fv__button--ghost{
      border: 1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.02);
    }
  
    .fv__cta-note{
      margin-top: 18px;
      font-size: 13px;
      line-height: 1.8;
      color: rgba(255,255,255,.58);
    }
  
    .fv__points{
      margin-top: 26px;
      gap: 10px;
    }
  
    .fv__point{
      font-size: 12px;
      padding: 8px 14px;
      border-radius: 999px;
    }
  
    .fv__meta{
      grid-template-columns: 1fr;
      gap: 12px;
      margin-top: 28px;
    }
  
    .fv__meta-item{
      padding: 16px 16px 14px;
      border-radius: 14px;
    }
  
    .fv__meta-item dt{
      margin-bottom: 6px;
      font-size: 11px;
      letter-spacing: .16em;
    }
  
    .fv__meta-item dd{
      font-size: 14px;
      line-height: 1.8;
    }
  
    .fv__glow--1{
      width: 220px;
      height: 220px;
      right: -20px;
      top: 40px;
      opacity: .45;
    }
  
    .fv__glow--2{
      width: 180px;
      height: 180px;
      right: 10px;
      bottom: 20px;
      opacity: .35;
    }
  }

  @media screen and (max-width: 767px){

    .service__item--main .service__item-img{
      padding: 24px 20px;
    }
  
  }
  
@media screen and (min-width: 768px) {
section.main{margin-top: 0px;}
.header__role {display: block;} 
.fv__eyebrow {display: block;} 
}


@media screen and (max-width: 767px){

  /* ヘッダー本体 */
  .header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
  }

  /* ロゴ行 */
  .header__container{
    position: relative;
    padding: 18px 20px 14px;
  }

 /* ドロワー本体 */
.header__contents{
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  margin-top: 0;
  padding: 120px 20px 32px; /* ←170px→120pxに */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  background:
    linear-gradient(180deg, rgba(8,8,8,.96) 0%, rgba(12,12,12,.98) 55%, rgba(16,16,16,.99) 100%);
  backdrop-filter: blur(10px);
  z-index: 9998; /* 追加 */
  transition:
    opacity .3s ease,
    visibility .3s ease;
}

.header__contents.is-open{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
	z-index: -1;
}
	
.header__button{
  position: relative;
  z-index: 10000;
}
  /* 開いたときの背景演出 */
  .header__contents::before{
    content:"";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 20% 12%, rgba(46,176,106,.10), transparent 24%),
      radial-gradient(circle at 85% 70%, rgba(46,176,106,.07), transparent 28%);
    pointer-events: none;
  }

  /* メニュー本体は前面へ */
  .header__nav{
    position: relative;
    z-index: 1;
  }

  /* FVは固定ヘッダーぶんだけ下げる */
/*   .fv{
    padding-top: 180px;
  } */
}

@media screen and (max-width: 767px){
    .section__inner {
      padding: 0 30px;
  }

    .service__item--main .service__item-img{
      padding: 24px 20px;
    }
    .price-simulation{
      padding: 40px 20px;
    }
  
  }


/* メニューアイコンを確実に表示 */
.button__icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  min-width: 22px;
  color: rgba(255,255,255,.82); /* stroke=currentColor 用 */
  opacity: 1;
  flex-shrink: 0;
}

.button__icon svg{
  width: 22px;
  height: 22px;
  display: block;
}

/* fillタイプ */
.button__icon-path{
  fill: rgba(255,255,255,.82);
}

/* strokeタイプ */
.button__icon svg *{
  stroke: currentColor;
}

/* hover時 */
.header__nav-link.button:hover .button__icon{
  color: #fff;
}

.header__nav-link.button:hover .button__icon-path{
  fill: #fff;
}

/* Contactだけ黒 */
.header__nav-link.button--bg .button__icon{
  color: #101010;
}
.header__nav-link.button--bg .button__icon-path{
  fill: #101010;
}

@media screen and (max-width: 767px){

  .header__menu-button{
    position: absolute;
    top: 24px;
    right: 20px;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 16px;
    background: rgba(255,255,255,.05) !important;
    box-shadow: 0 12px 30px rgba(0,0,0,.28);
    backdrop-filter: blur(8px);
    overflow: hidden;
    color: transparent;
    z-index: 10001;
  }

  /* 3本線 */
  .header__menu-button::before,
  .header__menu-button::after,
  .header__menu-button .hamburger-line{
    content: "";
    position: absolute;
    left: 50%;
    width: 24px;
    height: 2px;
    background: rgba(255,255,255,.92);
    border-radius: 999px;
    transform: translateX(-50%);
    transition:
      transform .3s ease,
      top .3s ease,
      opacity .25s ease;
  }

  /* 上 */
  .header__menu-button::before{
    top: 18px;
  }

  /* 真ん中 */
  .header__menu-button .hamburger-line{
    top: 25px;
  }

  /* 下 */
  .header__menu-button::after{
    top: 32px;
  }

  /* 開いた時は× */
  .header__menu-button.is-checked::before{
    top: 25px;
    transform: translateX(-50%) rotate(45deg);
  }

  .header__menu-button.is-checked::after{
    top: 25px;
    transform: translateX(-50%) rotate(-45deg);
  }

  .header__menu-button.is-checked .hamburger-line{
    opacity: 0;
  }
}

@media screen and (max-width: 767px){

  .header__menu-button{
    position: absolute;
    top: 24px;
    right: 20px;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 16px;
    background: rgba(255,255,255,.05) !important;
    box-shadow: 0 12px 30px rgba(0,0,0,.28);
    backdrop-filter: blur(8px);
    overflow: hidden;
    color: transparent;
    font-size: 0;
    line-height: 0;
    z-index: 10001;
  }

  /* 既存の2本線を無効化 */
  .header__menu-button::before,
  .header__menu-button::after{
    content: "";
    position: absolute;
    left: 50%;
    width: 24px;
    height: 2px;
    border-radius: 999px;
    background: rgba(255,255,255,.92);
    transform: translateX(-50%);
    transition:
      top .3s ease,
      transform .3s ease,
      opacity .25s ease,
      box-shadow .3s ease;
  }

  /* 上の線 + 真ん中 + 下 を box-shadow で3本にする */
  .header__menu-button::before{
    top: 18px;
    box-shadow:
      0 7px 0 rgba(255,255,255,.92),
      0 14px 0 rgba(255,255,255,.92);
  }

  /* 閉じた時は ::after は使わない */
  .header__menu-button::after{
    top: 25px;
    opacity: 0;
  }

  /* 開いた時は × に変形 */
  .header__menu-button.is-checked::before{
    top: 25px;
    transform: translateX(-50%) rotate(45deg);
    box-shadow: none;
  }

  .header__menu-button.is-checked::after{
    opacity: 1;
    transform: translateX(-50%) rotate(-45deg);
  }
}