@charset "utf-8";

:root{
  --gap-ss: clamp(5px, 0.199rem + 0.57vw, 10px);
  --gap-s: clamp(10px, 0.398rem + 1.14vw, 20px);
  --gap-m: clamp(20px, 0.795rem + 2.27vw, 40px);
  --gap-l: clamp(40px, 1.591rem + 4.55vw, 80px);

  --font-ss: clamp(10px, 0.534rem + 0.45vw, 14px);
  --font-s: clamp(12px, 0.659rem + 0.45vw, 16px);
  --font-m: clamp(14px, 0.784rem + 0.45vw, 18px);
  --font-l: clamp(16px, 0.818rem + 0.91vw, 24px);
}

/*----------------------
レイアウト
------------------------*/
#parts-set-gigabyte{
  position:relative;
  width:100%;
  font-family: "Roboto", "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-size:var(--font-s);
  line-height:1.0;
  letter-spacing:0.01em;
  line-height:1.2;
}
#parts-set-gigabyte .c-button{
  width:100%;
}

.contents-inner{
  width:92vw;
  max-width:1140px;
  margin:auto;
}

/*----------------------
#pagetop
------------------------*/
#pagetop {
  opacity: 1;
  position: fixed;
  bottom: 30px;
  right: 55px;
  transition: opacity .5s;
  z-index: 2;
}

#pagetop a {
  background-color: rgba(51, 51, 51, .8);
  border-radius: 5px;
  color: #fff;
  display: block;
  font-size: 12px;
  line-height: 1.5em;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
}

@media screen and (max-width: 767px) {
  #pagetop {
    bottom:10px;
    right: 10px;
  }
}


/*----------------------
KV
------------------------*/
.hero-image{
  width:100%;
}
.hero-image img{
  width:100%;
  object-fit: contain;
}

/*----------------------
NAV
------------------------*/
.nav-box {
  height: 60px;
  background: #000;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 100;
}
.nav-box__list {
  width: 100%;
  height: 100%;
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
}
.nav-box__list li {
  width: calc(100% / 3);
  border-left: 1px solid #fff;
}
.nav-box__list li:last-child {
  border-right: 1px solid #fff;
}
.nav-box__list li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.25em;
  width: 100%;
  height: 100%;
  line-height: 1.2;
  text-align: center;
  color: #fff;
}
.nav-box__list li a:hover {
  opacity: 0.7;
  background:rgba(0, 77, 161, 0.3);
}
.fix-anchor {
  margin-top: -60px;
  padding-top: 60px;
}

@media screen and (max-width: 767px) {
  .nav-box {
    height: 12vw;
  }
  .nav-box__list li:first-child{
    border-left: none;
  }
  .nav-box__list li:last-child{
    border-right: none;
  }
  .nav-box__list li a {
    font-size: 2.8vw;
  }
  .fix-anchor {
    margin-top: -12vw;
    padding-top: 12vw;
  }
}



/*----------------------
背景
------------------------*/
.contents-outer{
  padding:var(--gap-l) 0;
}

.block-white .contents-outer{
  background: #fff url(../images/back-set.webp) no-repeat top center / cover;
}

.block-gray .contents-outer{
  background: #f6f6f6;
}


/*----------------------
セット品
------------------------*/
.block-set h2{
  font-weight:700;
  color:#333;
  font-size:clamp(20px, 0.795rem + 2.27vw, 40px);
  margin-bottom:var(--gap-m);
  text-align:center;
}
.block-set h2 strong{
  color:#e43344;
}
:root {
  --gap-p-parts-set-discount: 60px;
  --nav-height: 80px;
}
.p-parts-set-discount{
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
}
.p-parts-set-discount + .p-parts-set-discount{
  margin-top:var(--gap-m);
}
.p-parts-set-discount img {
  max-width: 100%;
}
.p-parts-set-discount input[type="radio"] {
  display: none;
}
.p-parts-set-discount label {
  padding: 1em;
  display: grid;
  grid-template-rows: auto 1fr auto auto auto;
  outline: 1px solid #ccc;
  gap: 1em;
  cursor: pointer;
  position: relative;
}
.p-parts-set-discount .c-link--blue {
  border-bottom: none;
}
.p-parts-set-discount label:hover {
  animation: hover-flash 1s forwards;
  opacity: 1;
}

.p-parts-set-discount label.out-of-stock {
  cursor: not-allowed;
  opacity: 0.5;
  filter: grayscale(1);
  order: 999;
}

.p-parts-set-discount label.out-of-stock img {
  opacity: 0.25;
}

.p-parts-set-discount label.out-of-stock:hover {
  -webkit-animation-name: none;
  animation-name: none;
}

.p-parts-set-discount label img {
  width: 50%;
  aspect-ratio: 1/1;
  margin: 0 auto;
}

.p-parts-set-discount label p:has(span[data-key="amttaxnounit"]) {
  font-weight: 700;
  color: #e43344;
}

.p-parts-set-discount label span[data-key="amttaxnounit"] {
  font-size: 120%;
}

.p-parts-set-discount label p[data-key="stkname"] {
  font-size: 80%;
}

.p-parts-set-discount label:has(input[type="radio"]:checked) {
  outline: 3px solid #004da1;
}

.p-parts-set-discount label:has(input[type="radio"]:checked)::after {
  content: "";
  position: absolute;
  right: 1em;
  top: 0.5em;
  width: 0.5em;
  height: 1em;
  border: solid #004da1;
  border-width: 0 .2em .2em 0;
  transform: rotate(45deg);
  animation: bounce 0.5s forwards;
}

@keyframes bounce {
  25% {
    transform: scale(2) rotate(45deg);
  }

  50% {
    transform: scale(0.75) rotate(45deg);
  }

  75% {
    transform: scale(1.5) rotate(45deg);
  }

  100% {
    transform: scale(1) rotate(45deg);
  }
}

.p-parts-set-discount .set {
  border: 3px solid #1257c6;
  padding: 1em;
  border-radius:10px;
  overflow: hidden;
  height:100%;
}

.p-parts-set-discount .c-headline {
  width: calc(100% + 2em);
  margin: -1em -1em 0 -1em;
  padding: calc(var(--gap-p-parts-set-discount) / 2);
  background: #1257c6;
}

.p-parts-set-discount h3 {
  font-size: clamp(18px, 0.989rem + 0.68vw, 24px);
  font-weight:700;
  color: #fff;
  margin: 0 auto;
  letter-spacing:0.05em;
}
.p-parts-set-discount h3 strong{
  color: #ff0;
}
.p-parts-set-discount .c-headline p {
  font-size: clamp(14px, 0.739rem + 0.68vw, 20px);
  font-weight:700;
  color: #fff;
  margin: var(--gap-ss) auto 0 auto;
  letter-spacing:0.02em;
}

.p-parts-set-discount .total-price {
  padding: 1em;
  background: #eee;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1em;
  text-align: center;
}

.p-parts-set-discount .total-price .c-button[disabled] {
  filter: grayscale(1);
  opacity: 0.25;
  pointer-events: none;
  cursor: not-allowed;
}

.p-parts-set-discount .total-price table tr th,
.p-parts-set-discount .total-price table tr td {
  padding: 0.5em 0;
}

.p-parts-set-discount .total-price table tr th {
  text-align: right;
}

.p-parts-set-discount .total-price table tr th+td {
  padding-left: 0.5em;
  text-align: left;
}

.p-parts-set-discount .discount-price__wrapper {
  color: #e43344;
  font-size: 140%;
  font-weight: 700;
}

.p-parts-set-discount .saved-price__wrapper {
  color: #e43344;
  font-size: 120%;
  font-weight: 700;
}

.p-parts-set-discount .other-set .u-pc-width {
  display: flex;
  justify-content: flex-end;
}

.p-parts-set-discount .other-set .u-pc-width .c-button {
  width: fit-content;
  padding-right: 45px;
  padding-left: 25px;
}

.p-parts-set-discount .grid-container .c-button {
  width: 100%;
}

.p-parts-set-discount .popular-set {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height:100%;
}



@media screen and (max-width:767px) {
  :root {
    --gap-p-parts-set-discount: 30px;
  }

  .p-parts-set-discount {
    padding: 1em;
  }
  .p-parts-set-discount nav {
    font-size: 12px;
  }
  
  .p-parts-set-discount label,
  .p-parts-set-discount .total-price table,
  .p-parts-set-discount .c-button {
    font-size: 80%;
  }

  .p-parts-set-discount .c-button {
    height: 44px;
  }

  .p-parts-set-discount label .c-button {
    justify-content: flex-start;
    padding: 0 1em;
  }

  .p-parts-set-discount label .c-button::after {
    right: 1em;
  }

  .p-parts-set-discount .discount-price__wrapper {
    font-size: 120%;
  }

  .p-parts-set-discount .saved-price__wrapper {
    font-size: 110%;
  }
}

.p-parts-set-discount {
  display: flex;
  gap: var(--gap-m);
  justify-content: center;
  flex-wrap: wrap;
}
.lazy-product {
  width:calc((100% - var(--gap-m)) / 2);
}
.p-parts-set-discount .set {        
  background: #fff;
  padding: 1em;
}
@media screen and (max-width:767px) {
  .p-parts-set-discount {
    flex-direction: column;
  }
  .lazy-product {
    width:100%;
  }
}
.p-parts-set-discount .c-headline {
  width: calc(100% + 2em);
  margin: -1em -1em 0 -1em;
  padding: 10px;

}

/*人気の組み合わせ*/
.pop-label {
  padding-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.pop-label p[data-key="stkname"] {
  font-size: 80%;
}
.pop-label span[data-key="amttaxnounit"] {
  font-size: 120%;
}
.pop-label p:has(span[data-key="amttaxnounit"]) {
  font-weight: 700;
  color: #e43344;
}
.pop-label .ico {
  width: 18px;
}
.pop-label .parts_box__button {
  width: 100%;
  cursor: pointer;
  display: flex;
  gap: 5px;
  justify-content: center;
}
.pop-label .parts_box__button>span,
.pop-label .parts_box__button>img {
  flex: 0 0 auto;
  margin: 0 !important;
}

.pop-label .c-button--primary-blue,
.color-amd .pop-label .c-button--primary-blue {
  background-color: #484848;
}

.cartin-button[disabled] .parts_box__button {
  background-color: #bbb;
  cursor: default;
}

.cartin-button[disabled] .parts_box__button::before {
  display: none;
}

.set-list {
  width: 100%;
  position: relative;
  display: flex;
  gap: 1em;
}
.set-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  text-align:center;
}
.set-item img{
  width: 60%;
  margin:auto;
}

@media screen and (max-width: 767px) {
  .pop-label {
    font-size: 13px;
    gap: 10px;
  }
  .pop-label .parts_box__button {
    flex-direction: column;
  }
  .pop-label .ico {
    width: 16px;
  }
  .pop-label .parts_box__button>span {
    font-size: 12px;
    letter-spacing: 0;
  }
  .pop-label .parts_box__button::after {
    display: none;
  }
}

/*-----------------------------------
about
-------------------------------------*/
.block-about{
  position:relative;
  width:100%;
}
.about-contents{
  padding:var(--gap-l) 0;
}


/*----------------------
概要
------------------------*/
.about-overview{
  background: #000 url(../images/back-overview.webp) no-repeat top center / 100% 100%;
  background-attachment: fixed;
}
.about-overview .overview-inner{
  width:calc(1140px + ((100% - 1140px) / 2));
  display:flex;
  align-items: center;
  margin-left:calc((100% - 1140px) / 2);
}
.about-overview .overview-inner .contents{
  width:45%;
  display:flex;
  flex-direction: column;
  gap:var(--gap-s);
}
.about-overview .overview-inner .image{
  width:55%;
}
.about-overview .overview-inner .image img{
  width:100%;
  object-fit: contain;
}

.about-overview h2,
.about-overview p{
  color:#fff;
  text-shadow: 0px 0px 10px #000000, 0px 0px 10px #000000, 0px 0px 10px #000000, 0px 0px 10px #000000, 0px 0px 10px #000000, 0px 0px 10px #000000, 0px 0px 10px #000000, 0px 0px 10px #000000;
}

.about-overview h2{
  font-size:clamp(24px, 0.955rem + 2.73vw, 48px);
  font-weight:700;
  letter-spacing:0.05em;
}
.about-overview p{
  font-size:clamp(16px, 0.818rem + 0.91vw, 24px);
  font-weight:500;
  line-height:1.6;
  letter-spacing:0.05em;
}

@media screen and (max-width: 1280px) {
  .about-overview .overview-inner{
    width:calc(100% - var(--gap-l));
    margin:auto;
  }
  .about-overview .overview-inner .contents{
    width:55%;
  }
  .about-overview .overview-inner .image{
    width:45%;
  }
}
@media screen and (max-width: 767px) {
  .about-overview .overview-inner{
    width:92vw;
    flex-direction: column;
    margin:auto;
  }
  .about-overview .overview-inner .contents{
    width:100%;
    order:2;
  }
  .about-overview .overview-inner .image{
    width:80%;
    margin:auto;
    order:1;
  }
}

/*----------------------
クラス
------------------------*/
.about-class{
  position: relative;
  width:100%;
  background-attachment: fixed;
  padding:var(--gap-l) 0;
}
.about-class.-luxury{
  background: #f4eba3 url(../images/back-class-luxury.webp) no-repeat top center / 100% auto;
}
.about-class.-premium{
  background: #dcdcdc url(../images/back-class-premium.webp) no-repeat top center / 100% auto;
}
.about-class.-basic{
  background: #474242 url(../images/back-class-basic.webp) no-repeat top center / 100% auto;
}
@media screen and (max-width: 767px) {
  .about-class.-luxury{
    background: #f4eba3 url(../images/back-class-luxury.webp) no-repeat top center / cover;
  }
  .about-class.-premium{
    background: #dcdcdc url(../images/back-class-premium.webp) no-repeat top center / cover;
  }
  .about-class.-basic{
    background: #474242 url(../images/back-class-basic.webp) no-repeat top center / cover;
  }
}

/*----レイアウト----*/
.about-class .contents{
  width:100%;
  display: flex;
  align-items: center;
}

/*--タイトルロゴ--*/
.about-class .contents .ttl-block{
  width:25%;
  display: flex;
  flex-direction: column;
  gap:var(--gap-s);
}
.about-class .contents .ttl-block img{
  width:100%;
}
.about-class .contents .ttl-block .class-name{
  font-size:clamp(32px, 1.432rem + 4.09vw, 72px);
  font-weight:900;
  letter-spacing:0.05em;
  line-height:1;
}
.about-class .contents .ttl-block h3{
  font-size:clamp(16px, 0.636rem + 1.82vw, 32px);
  font-weight:700;
  letter-spacing:0.05em;
  line-height:1;
}

.about-class.-luxury .contents .ttl-block,
.about-class.-premium .contents .ttl-block{
  color:#000;
}
.about-class.-basic .contents .ttl-block .logo{
  filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(345deg) brightness(100%) contrast(104%);
}
.about-class.-basic .contents .ttl-block{
  color:#fff;
}

/*--画像--*/
.about-class .contents .img-block{
  width:30%;
  text-align:center;
}
.about-class .contents .img-block img{
  width:80%;
  margin:auto;
}
/*--説明テキスト--*/
.about-class .contents .txt-block{
  width:45%;
}
.about-class .contents .txt-block .block-lineup{
  display: flex;
  flex-direction: column;
  gap:var(--gap-s);
}
.about-class .contents .txt-block h4{
  padding:0.5em 1em;
  border-radius:var(--gap-ss);
  font-size:clamp(12px, 0.477rem + 1.36vw, 24px);
  font-weight:700;
  letter-spacing:0.05em;
  text-align:center;
}
.about-class .contents .txt-block h4 small{
  font-size:clamp(10px, 0.534rem + 0.45vw, 14px);
  letter-spacing:0.01em;
}
.about-class .contents .txt-block p{
  font-size:clamp(12px, 0.477rem + 1.36vw, 24px);
  font-weight:700;
  line-height:1.6;
}
.block-lineup + .block-lineup{
  margin-top:var(--gap-m);
}

.about-class.-luxury .contents .txt-block,
.about-class.-premium .contents .txt-block{
  color:#000;
}
.about-class.-basic .contents .txt-block{
  color:#fff;
}

.about-class.-luxury .contents .txt-block h4{
  background:#000;
  color:#fff;
}
.about-class.-premium .contents .txt-block h4{
  background:#ffac00;
  color:#fff;
}
.about-class.-basic .contents .txt-block h4{
  background:#00a799;
  color:#fff;
}


@media screen and (max-width: 767px) {
  .about-class .contents{
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .about-class .contents .ttl-block{
    width:50%;
  }
  .about-class .contents .img-block{
    width:40%;
  }
  .about-class .contents .txt-block{
    margin-top: var(--gap-m);
    width:100%;
  }
}

/*----Tier----*/
.ttl-tier{
  position:absolute;
  top:0;
  left:0;
  width: 100%;
  text-align:center;
}
.ttl-tier p{
  font-size:clamp(16px, 0.818rem + 0.91vw, 24px);
  font-weight:700;
  letter-spacing:0.05em;
  padding:0.5em 2em;
  width:fit-content;
  color:#fff;
  background:#000;
}

@media screen and (max-width: 767px) {
  .ttl-tier{
    background:#000;
  }
  .ttl-tier p{
    text-align:center;
    width: 100%;
  }
  .about-class.-luxury{
    padding-top:calc(var(--gap-l) + 32px);
  }
}

/*----------------------
ボタン
------------------------*/
.btn-wrap{
  width:100%;
  max-width:600px;
  margin:var(--gap-m) auto 0 auto;
}

.btn-wrap + .btn-wrap{
  margin:var(--gap-s) auto 0 auto;
}

.block-button .btn-wrap{
  margin:0 auto;
}

.block-button .btn-wrap .c-button::after{
    top: calc(50% - 2px);
    -webkit-transform: rotate(-135deg);
    transform: rotate(-135deg);
}

/*----------------------
動画
------------------------*/
.movie-contents{
  width:100%;
  max-width:800px;
  margin:auto;
}
.movie-contents iframe{
  width:100%;
  aspect-ratio: 560 / 315;
  border-radius: var(--gap-ss);
  overflow: hidden;
}


.lead-txt{
  text-align:center;
  font-size:clamp(12px, 0.614rem + 0.68vw, 18px);
  font-weight:700;
  line-height:1.6;
  letter-spacing:0.1em;
  color:#001e60;
}
.movie-list{
  width:fit-content;
  margin:0 auto var(--gap-s) auto;
}
.movie-list li{
  list-style-type: disc;
  line-height:1.6;
  margin-left:2em;
  text-align:left;
  width:fit-content;
}

/*----------------------
キャンペーンバナー
------------------------*/
.hd-ttl{
  font-weight:700;
  margin-bottom:var(--gap-m);
  font-size:clamp(18px, 0.852rem + 1.36vw, 30px);
  text-align:center;
}
.campaign-list{
  width:100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap:var(--gap-m);
}
.campaign-list img{
  width:100%;
  object-fit: contain;
  margin:auto;
}
.campaign-list a:hover {
  -webkit-animation-duration: 1s;
  -webkit-animation-name: flash;
  animation-name: hover-flash;
  animation-duration: 1s;
  opacity: 1;
}

@media screen and (max-width: 767px) {
  .campaign-list{
    grid-template-columns: repeat(2, 1fr);
  }
}