@charset "utf-8";
/* ======================================================= */
/* リセットCSS -------------------------------------------- */
/* ======================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  }

body {
  margin: 0;
  line-height: 1.6;
  }

h1, h2, h3, h4, h5, h6,
p {
  margin: 0;
  }

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
  }

img {
  max-width: 100%;
  height: auto;
  display: block;
  }

a {
  text-decoration: none;
  color: inherit;
  }

button {
  cursor: pointer;
  font: inherit;
  }

/* ======================================================= */
/* ポートフォリオサイト ------------------------------------ */
/* ======================================================= */

/* =================================
   共通デザインルール
   section間余白：100px◆150px
   本文：1.2rem
   メインカラー：#F18701
  ================================== */

/* 全体適用 ----------------------------------------------- */
body {
  font-family: "Smooch Sans","Zen Kaku Gothic New", sans-serif;
  font-size: 1rem;
  color: #545454;
  background: #F5F4F5;
  }

.debug *,
.debug *::before,
.debug *::after {
  border: 1px solid #8377D1;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  body {
    font-size: 1.2rem;
    }

 /* フェードイン　*/
  @keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
    }

  .fadein {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    }
  
  .fadein.is-animated {
    opacity: 1;
    transform: translateY(0);
    }
  }

:focus-visible {
  outline: 2px solid #9E9E9E;
  outline-offset: 4px;
  }   

/* 画面追従ナビ ------------------------------------------- */
.nav--fixed {
  background: #F18701;
  position: fixed;
  top: 0;
  width: 100%;
  overflow: hidden;
  z-index: 1000;
  filter: drop-shadow(0 0 2px #545454);
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
  }

.nav--fixed.is-show {
  opacity: 1;
  transform: translateY(0);
  }

.nav--fixed ul {
  display: flex;
  justify-content: center;
  }

.nav--fixed ul li {
  flex: 1;
  text-align: center; 
  font-size: 1.2rem;
  color: #F5F4F5;
  font-weight: 600;
  letter-spacing: 0.1rem;
  padding: 10px 0;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .nav--fixed ul li {
    font-size: 1.8rem;
    }
  }

.nav--fixed ul li a {
  display: block;
  white-space: nowrap;
  }

.nav--fixed ul li:hover {
  color: #545454;
  }

/* セクション共通 --------------------------------------- */
.section__head {
  margin: 0 10px;
  }

.section__head h2::before {
  content: "◆";
  color: #F18701;
  font-size: 1.8rem;
  margin-right: 10px;
  }

.contents:not(:last-child)::after {
  margin-bottom: 80px;
  }

.contents:last-child {
  margin-bottom: 50px;
  }

.contents:not(:first-child):not(:last-child)::after {
  content: "◆";
  display: block;
  color: #9E9E9E;
  text-align: center;
  margin-top: 80px;
  }

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  }

h2 {
  font-size: 2.6rem;
  }

.bar {
  flex: 1;
  height: 40px;
  max-width: 300px;
  background: #F5F4F5;
  border: 5px solid #9E9E9E;
  }

.bar-fill {
  display: block;
  height: 85%;
  background: #8377D1;
  margin: 2px;
  }

dl {
  margin: 20px;
  }

dt {
  font-weight: 800;
  position: relative;
  padding-left: 24px;
  letter-spacing: 0.1rem;
  }

dt::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 13px solid #8377D1;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  }

a {
  transition: 0.4s;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .wrapper {
    width: 1200px;
    max-width: 100%;
    justify-content: center;
    margin: auto;
    }

  .section__head {
    margin: 0;
    }

  .contents:not(:last-child)::after {
    margin-bottom: 150px;
    }

  .contents:not(:first-child):not(:last-child)::after {
    margin-top: 150px;
    }
  }

/* セクション*ヒーロー --------------------------------- */
.container__hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 100px;
  }

.nav--hero__left {
  position: static;
  margin-left: 10px;
  }

.scroll,.scroll_down {
  display: none;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .scroll {
    display: block;
    position: relative;
    height: 100px;
    width: 100%;
    }

  .scroll_down {
    display: block;
    position:absolute;
    top: 60%;
    left: 50%;
    transform: translateX(-50%);
    animation: FloatVertical 2s ease-in-out infinite;
    }

  .scroll_down p {
    position: absolute;
    right: 5px;
    color: #9E9E9E;
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: .2em;
    writing-mode: vertical-rl;
    text-decoration: none;
    text-transform: uppercase;
    }

  .scroll_down:before {
    content: "";
    position: absolute;
    right: -6px;
    bottom: -100px;
    width: 2px;
    height: 20px;
    background: #F18701;
    transform: skewX(-31deg);
    }

  .scroll_down:after {
    content:"";
    position: absolute;
    right: 0;
    width: 2px;
    height: 100px;
    background:#F18701;
    }

  @keyframes  FloatVertical {
    0% { transform:translate3d(0,2.5vw,0); }
    50% { transform:translate3d(0,0.5vw,0); }
    100% { transform:translate3d(0,2.5vw,0); }
    }
  }

#hero h3 {
  font-size: 2rem;
  font-weight: 800;
  border-bottom: 3px solid #8377D1;
  display: inline-block;
  line-height: 2rem;
  margin-bottom: 10px;
  }

.nav--hero ul li {
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.6rem;
  }

 .nav--hero a {
  position: relative;
  padding-left: 24px;
  }

.nav--hero a::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 13px solid #8377D1;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.2s ease;
  }

.nav--hero a:hover::before {
  opacity: 1;
  } 

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  #hero h3 {
    font-size: 3rem;
    line-height: 3rem;
    }

  .nav--hero ul li {
    font-size: 2.2rem;
    line-height: 2.6rem;
    margin: 6px;
    }
     
  .flex_item--hero:first-child {
    flex: 0 1 25%;
    min-width: 180px;
    display: flex;
    justify-content: flex-end;
    }
  }

.flex_item--hero:last-child {
  flex: 1 1 75%;
  display: flex;
  justify-content: flex-end;
  }

h1 {
  margin: 0;
  }

h1 img {
  width: 100%;
  max-width: 1920px;
  height: auto;
  }

.nav--hero a:hover {
  color: #00B894;
  }

.nav--hero a {
  position: relative;
  padding-left: 24px;
  }

.nav--hero a::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 13px solid #8377D1;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.2s ease;
  }

.nav--hero a:hover::before {
  opacity: 1;
  }

/* セクション*ウェブデザイン --------------------------- */
.web_design__contents {
  position: relative;
  min-height: 500px;
  }

.web_design__nav {
  display: flex;
  justify-content: space-between;
  max-width: 340px;
  margin: 0 auto 10px;
  font-size: 1.4rem;
  font-weight: 600;
  }
  
.web_design__title {
  padding-top: 10px;
  }

.web_design__nav button {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  padding: 0;
  transition: opacity .2s ease;
  color: #00B894;
  }

.web_design__nav button:hover {
  opacity: 0.6;
  }

.fukidashi {
  display: none;
  }

.web_design__item {
  opacity: 0;
  height: 0;
  overflow: hidden;
  transform: translateY(10px);
  }

.web_design__item.is-active {
  opacity: 1;
  height: auto;
  transform: translateY(0);
  }

.web_design__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  }

.flex_item--web_design img {
  max-width: 300px;
  margin: 10px 0;
  display: block;
  transition: 0.2s;
  }

.flex_item--web_design img:hover {
  opacity: 0.8;
  }

.site-title {
  position: absolute;
  display: inline-block;
  top: -13px;
  left: 10px;
  padding: 0 9px;
  line-height: 1rem;
  font-size: 2rem;
  background: #F5F4F5;
  color: #8377D1;
  font-weight: 600;
  }

.site-subtitle {
  font-size: 1.2rem;
  margin-right: 8px;
  opacity: 0.7;
  vertical-align: middle;
  }

.explanation {
  max-width: 500px;
  position: relative;
  border: solid 2px #8377D1;
  border-top: solid 8px #8377D1;
  margin: 10px;
  }

.explanation dt {
  margin-top: 15px;
  }

.explanation a {
  border-bottom: solid 1px #8377D1;
  transition: .2s ease;
  }

.explanation a:hover {
  color: #00B894;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .web_design__body {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: 50px;
    }
  
  .fukidashi {
    display: block;
    position: relative;
    width: fit-content;
    padding: 0 16px;
    border-bottom: 2px solid #F18701;
    }

  .fukidashi::before {
    content: "";
    position: absolute;
    right: -24px;
    bottom: -13px;
    width: 30px;
    height: 2px;
    transform: rotate(50deg);
    box-sizing: border-box;
    background-color: #F18701;
    }

  .fukidashi::after {
    content: "";
    position: absolute;
    right: -23px;
    bottom: -28px;
    width: 8px;
    height: 8px;
    box-sizing: border-box;
    border: 1px solid #F5F4F5;
    border-radius: 50%;
    background-color: #F18701;
    }

  .click_here {
    font-size: 1.4rem;
    font-weight: 600;
    }
  
  .flex_item--web_design img {
    margin: 0;
    }

  .web_design__nav {
    margin-bottom: 20px;
    }
  }

/* セクション*イラスト -------------------------------- */
#illustration .section__head .bar-fill {
  width: 75%; 
  }

.container__illustration {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 100%;
  margin: 20px 0;
  place-content: center;
  place-items: center;
  }

.grid_item--illustration a:hover {  
  opacity: 0.7;
  }

.lb-overlay {
  z-index: 9999;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .container__illustration {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding-bottom: 120px;
    }

  .grid_item--illustration:nth-child(even) {
    transform: translateY(30%);
    }
  }

.grid_item--illustration img {
  width: 100%;
  height: auto;
  }

.thumbnail_img {
  width: 100%;
  max-width: 300px;
  padding: 10px;
  filter: drop-shadow(3px 3px 3px #545454);
  transform: translateZ(0);
  }

.container__link {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  }

.flex_item--link p {
  font-size: 1.6rem;
  margin: 20px 10px 0 30px;
  }

.flex_item--link a {
  font-size: 2.5rem;
  font-weight: 600;
  display: inline-block;
  }

.xfolio-btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 180px;
  height: 60px;
  font-weight: 700;
  text-decoration: none;
  margin: 0 50px;
  border: 3px solid #00B894;
  background: #fff;
  }

.xfolio-btn a:hover {
  color: #00B894;
  }

.xfolio-btn a::before {
  content: '';
  position: absolute;
  top: calc(50% - 3px);
  left: 10px;
  transform: rotate(30deg);
  width: 10px;
  height: 2px;
  background-color: #00B894;
  }

.xfolio-btn a::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -30px;
  transform: translateY(-50%);
  width: 50px;
  height: 2px;
  background-color: #00B894;
  }

/* セクション*アバウト -------------------------------- */
#about .section__head .bar-fill {
  width: 50%; 
  }

.container__about {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  }

.cut-in {
  margin-left: auto;
  overflow: hidden;
  }

.flex_item--about dt {
  font-size: 1.6rem;

  }

/* セクション*コンタクト ----------------------------------- */
#contact .section__head .bar-fill {
  width: 25%; 
  }

#contact .section__body {
  padding-left: 20px;
  }

.caption {
  font-size: 1rem;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .caption {
    font-size: 1rem;
    margin-left: 50px;
    }
  
    #contact .section__body {
    padding-left: 0;
    }
  }

.link--foam {
  font-weight: 600;
  }

.contact--link dl {
  display: block;
  margin-left: auto;
  max-width: 500px;
  }

.contact--link dt {
  font-size: 1.6rem;
  }

.contact--link dt:not(:first-child) {
  margin-top: 20px;
  font-size: 1.6rem;
  }

.contact--link dl {
  display: block;
  margin-left: auto;
  max-width: 500px;
  }

.contact--link dd:not(:first-child) {
  margin-top: 16px;
  }

.contact--link p {
  font-size: 1rem;
  }

.contact--link a {
  font-weight: 800;
  }

.contact--link a:hover {
  color: #00B894;
  }

.link--flex a {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 1.4rem;
  }

.link--foam {
  display: inline-block;
  border-bottom: solid 1px #8377D1;
  }

.contact--link dd {
  letter-spacing: 0.1rem;
  }

.link--flex img{
  height: auto;
  flex-shrink: 0;
  }

.link--flex:hover{
  opacity: 0.7;
  }

.sns-icon--github img {
  width: 120px;
  }

.sns-icon--x img {
  width: 24px;
  }

.sns-icon--xfolio img {
  width: 120px;
  }

.sns-link {
  font-size: 1.4rem;
  }

/* フッター ----------------------------------------------- */
footer {
  color: #F5F4F5;
  background: #F18701;
  padding: 6px;
  }

.copyright {
  text-align: center;
  font-weight: 600;
  }

.page-top {
  position: fixed;
  bottom: 10px;
  right: 10px;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  }

/* デスクトップ向けスタイル */
@media screen and (min-width: 1024px) {
  .page-top {
    width: 100px;
    height: 100px;
    }
  }

.page-top.is-show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  }

.page-top img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(1px 1px 2px #545454);
  }

.page-top:hover {
  opacity: 0.6;
  }