:root { --width: 1px; }
@media (max-width: 780px) { :root { --width: 1 / 780 * 100vw; } }
.pc{display: block;} .sp{display: none;}
@media (max-width: 780px) {.pc{display: none;} .sp{display: block;}}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans JP', sans-serif;
}
header,
main,
footer {
    max-width: 780px;
    margin: 0 auto;
}
img {
    width: 100%;
    height: auto;
    display: block;
}
header,
main,
footer,
section {
    position: relative;
}
header {
    position: absolute;
    left: 50%;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    width: 100%;
    z-index: 10;
}
header a {
    position: absolute;
    top: calc(25 * var(--width));
    left: calc(6 * var(--width));
    width: calc(255 * var(--width));
    height: calc(48 * var(--width));
}
.fv {
   position: relative; 
}
.fv01 {
    position: absolute;
    top: calc(120 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(138 * var(--width));
    height: auto;
}
.fv01-0101 {
    position: absolute;
    top: calc(120 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(133 * var(--width));
    height: auto;
}
.fv01-0102 {
    position: absolute;
    top: calc(665 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(133 * var(--width));
    height: auto;
}
.fv01-02 {
    position: absolute;
    top: calc(565 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(138 * var(--width));
    height: auto;
}
.fv02 {
    position: absolute;
    bottom: calc(70 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(680 * var(--width));
    height: auto;
}
.fv02-01 {
    position: absolute;
    bottom: calc(70 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(680 * var(--width));
    height: auto;
}
.fv02-02 {
    position: absolute;
    bottom: calc(125 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(680 * var(--width));
    height: auto;
}
.video {
    background-color: #707070;
    padding: 0 calc(30 * var(--width));
}
.video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    z-index: 1;
}
.video-wrapper > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.video video {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    z-index: 2;
}
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(228, 113, 114, 0.9);
    border: none;
    border-radius: calc(20 * var(--width));
    cursor: pointer;
    padding: 0;
    transition: opacity 0.3s ease, transform 0.2s ease;
    z-index: 2;
    width: calc(180 * var(--width));
    height: calc(100 * var(--width));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}
.play-icon {
    width: 0;
    height: 0;
    border-left: calc(30 * var(--width)) solid #fff;
    border-top: calc(15 * var(--width)) solid transparent;
    border-bottom: calc(15 * var(--width)) solid transparent;
    margin-left: calc(3 * var(--width));
}
.cta {
    background-color: #707070;
    padding: calc(45 * var(--width)) calc(30 * var(--width));
}
.cta a img {
    animation: btn 1.3s ease-in infinite;
}
.set3 {
    background-color: #fff;
    padding: calc(60 * var(--width)) calc(30 * var(--width)) calc(45 * var(--width));
}
.set3 a {
    border-top-right-radius: calc(24 * var(--width));
    border-bottom-right-radius: calc(24 * var(--width));
}
.set3 a:nth-of-type(1) {
    position: absolute;
    top: calc(635 * var(--width));
    left: calc(52 * var(--width));
    width: calc(675 * var(--width));
    height: calc(105 * var(--width));
    overflow: hidden;
}
.set3 a:nth-of-type(2) {
    position: absolute;
    top: calc(753 * var(--width));
    left: calc(52 * var(--width));
    width: calc(675 * var(--width));
    height: calc(105 * var(--width));
    overflow: hidden;
}
.set3 a:nth-of-type(3) {
    position: absolute;
    top: calc(871 * var(--width));
    left: calc(52 * var(--width));
    width: calc(675 * var(--width));
    height: calc(105 * var(--width));
    overflow: hidden;
}
.set2 {
    background-color: #fff;
    padding: 0 calc(30 * var(--width)) calc(45 * var(--width));
}
.set2 a {
    border-top-right-radius: calc(24 * var(--width));
    border-bottom-right-radius: calc(24 * var(--width));
}
.set2 a:nth-of-type(1) {
    position: absolute;
    top: calc(575 * var(--width));
    left: calc(52 * var(--width));
    width: calc(675 * var(--width));
    height: calc(105 * var(--width));
    overflow: hidden;
}
.set2 a:nth-of-type(2) {
    position: absolute;
    top: calc(692 * var(--width));
    left: calc(52 * var(--width));
    width: calc(675 * var(--width));
    height: calc(105 * var(--width));
    overflow: hidden;
}
.set2 a:nth-of-type(3) {
    position: absolute;
    top: calc(810 * var(--width));
    left: calc(52 * var(--width));
    width: calc(675 * var(--width));
    height: calc(105 * var(--width));
    overflow: hidden;
}
.set1 {
    background-color: #fff;
    padding: 0 calc(30 * var(--width)) calc(60 * var(--width));
}
.set1 a {
    border-radius: calc(24 * var(--width));
}
.set1 a:nth-of-type(1) {
    position: absolute;
    top: calc(312 * var(--width));
    left: calc(52 * var(--width));
    width: calc(215 * var(--width));
    height: calc(97 * var(--width));
    overflow: hidden;
}
.set1 a:nth-of-type(2) {
    position: absolute;
    top: calc(312 * var(--width));
    left: calc(282 * var(--width));
    width: calc(215 * var(--width));
    height: calc(97 * var(--width));
    overflow: hidden;
}
.set1 a:nth-of-type(3) {
    position: absolute;
    top: calc(312 * var(--width));
    left: calc(512 * var(--width));
    width: calc(215 * var(--width));
    height: calc(97 * var(--width));
    overflow: hidden;
}
.concerns-slider-wrapper {
    position: absolute;
    top: calc(1898 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    background: #e3e3e3;
}
.concerns-slide {
    padding: 0 calc(6 * var(--width));
}
footer {
    padding: 0 calc(30 * var(--width)) calc(60 * var(--width));
}
.line {
    background-color: #fff;
    padding: calc(100 * var(--width)) calc(30 * var(--width)) calc(100 * var(--width));
}
.line a {
    width: calc(485 * var(--width));
    display: flex;
    margin: calc(45 * var(--width)) auto 0;
}
.line a img {
    animation: btn 1.3s ease-in infinite;
}
.line03 {
    position: relative;
    padding: calc(0 * var(--width)) calc(100 * var(--width)) calc(50 * var(--width));
}
.line03 a {
    position: absolute;
    top: calc(25 * var(--width));
    left: calc(230 * var(--width));
    width: calc(145 * var(--width));
    height: calc(110 * var(--width));
}
.efficient02 {
    height: calc(4455 * var(--width));
}
.efficient02 img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: bottom;
}
.gralia-container {
    position: relative;
    padding-bottom: calc(340 * var(--width));
}
.gralia-container > img:nth-of-type(1) {
    height: calc(3180 * var(--width));
    width: 100%;
    object-fit: cover;
    object-position: top;
}
.gralia-inner {
    position: absolute;
    top: calc(2145 * var(--width));
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}


@keyframes btn {
    0% {
        transform: scale(0.92);
    }
    40% {
        transform: scale(0.97);
    }
    60% {
        transform: scale(0.86);
    }
    80% {
        transform: scale(1);
    }
    100% {
        transform: scale(0.92);
    }
}


.path { transition: clip-path 1.2s ease-in-out;}
.path.up { clip-path: inset(0 0 100% 0); }
.path.down { clip-path: inset(100% 0 0 0); }
.path.left { clip-path: inset(0 100% 0 0); }
.path.right { clip-path: inset(0 0 0 100%); }
.path.active { opacity: 1; clip-path: inset(0); }

.scroll img {  transition: opacity 1.2s ease, transform 1.2s ease; }
.scroll.up img  { opacity: 0; transform: translateY(-80px); }
.scroll.down img { opacity: 0; transform: translateY(80px); }
.scroll.left img { opacity: 0; transform: translateX(-80px); }
.scroll.right img { opacity: 0; transform: translateX(80px); }
.scroll.active img { opacity: 1; transform: translate(0,0); }

.benefits {
    position: relative;
}
.benefits01 {
    position: absolute;
    top: calc(322 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.benefits02 {
    position: absolute;
    top: calc(1177 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.benefits03 {
    position: absolute;
    top: calc(2065 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.surprising01 {
    position: absolute;
    top: calc(103 * var(--width));
    left: 59%;
    transform: translateX(-50%);
    width: calc(250 * var(--width));
    height: auto;
}
.surprising-point01 {
    position: absolute;
    top: calc(380 * var(--width));
    left: 0;
    width: calc(400 * var(--width));
    height: auto;
}
.surprising-point02 {
    position: absolute;
    top: calc(570 * var(--width));
    left: 0;
    width: calc(400 * var(--width));
    height: auto;
}
.surprising-point03 {
    position: absolute;
    top: calc(750 * var(--width));
    left: 0;
    width: calc(400 * var(--width));
    height: auto;
}
.once {
    margin-top: calc(-30 * var(--width));
}
.once-title {
    position: absolute;
    top: calc(25 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(630 * var(--width));
    height: auto;
}
.once01 {
    position: absolute;
    top: calc(940 * var(--width));
    left: 45%;
    width: calc(345 * var(--width));
    height: auto;
}
.once00 {
    position: absolute;
    top: calc(1160 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.once-point01 {
    position: absolute;
    top: calc(2150 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.once-point02 {
    position: absolute;
    top: calc(2930 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.once-point03 {
    position: absolute;
    top: calc(3760 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(720 * var(--width));
    height: auto;
}
.efficient-img01 {
    position: absolute;
    top: calc(1550 * var(--width));
    left: 50.5%;
    transform: translateX(-50%);
    width: calc(750 * var(--width));
    height: auto;
}
.efficient-img02 {
    position: absolute;
    top: calc(2370 * var(--width));
    left: 50.5%;
    transform: translateX(-50%);
    width: calc(750 * var(--width));
    height: auto;
}
.efficient-img03 {
    position: absolute;
    top: calc(3190 * var(--width));
    left: 50.5%;
    transform: translateX(-50%);
    width: calc(750 * var(--width));
    height: auto;
}
.efficient-img04 {
    position: absolute;
    top: calc(4010 * var(--width));
    left: 50.5%;
    transform: translateX(-50%);
    width: calc(750 * var(--width));
    height: auto;
}
.efficient-img05 {
    position: absolute;
    top: calc(4860 * var(--width));
    left: 50.5%;
    transform: translateX(-50%);
    width: calc(750 * var(--width));
    height: auto;
}
.everyday01 {
    position: absolute;
    top: calc(105 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(230 * var(--width));
    height: auto;
}
.everyday02-wrapper {
    position: absolute;
    bottom: calc(20 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(1458  / 2  * var(--width));
    height: calc(510  / 2  * var(--width));
}
.everyday02-01 {
    position: absolute;
    top: 0;
    left: calc(46 * var(--width));
    width: calc(631  / 2  * var(--width));
    height: auto;
}
.everyday02-02 {
    position: absolute;
    top: 0;
    left: calc(calc(631  / 2 + 46)   * var(--width));
    width: calc(440 / 2  * var(--width));
    height: auto;
}
.everyday02-03 {
    position: absolute;
    top: 0;
    left: calc(calc(calc(631 + 440) / 2 + 46)  * var(--width));
    width: calc(193 / 2 * var(--width));
    height: auto;
}
.everyday02-04 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: calc(530 / 2 * var(--width));
    height: auto;
}
.everyday02-05 {
    position: absolute;
    bottom: 0;
    left: calc(530 / 2 * var(--width));
    width: calc(341 / 2 * var(--width));
    height: auto;
}
.everyday02-06 {
    position: absolute;
    bottom: 0;
    left: calc(calc(530 + 341) / 2  * var(--width));
    width: calc(587 / 2 * var(--width));
    height: auto;
}
.concerns-img01 {
    position: absolute;
    top: calc(2800 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(660 * var(--width));
    height: auto;
}
.concerns-img02 {
    position: absolute;
    top: calc(3670 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(560 * var(--width));
    height: auto;
}
.concerns-img03 {
    position: absolute;
    top: calc(4555 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(620 * var(--width));
    height: auto;
}
.proprietary-title-wrapper {
    position: absolute;
    bottom: calc(25 * var(--width));
    left: 50%;
    transform: translateX(-50%);
    width: calc(709 * var(--width));
    height: calc(324 * var(--width));
}
.proprietary-title01 {
    position: absolute;
    top: 0;
    left: 0;
    width: calc(675  / 2  * var(--width));
    height: auto;
}
.proprietary-title02 {
    position: absolute;
    top: 0;
    left: calc(675  / 2  * var(--width));
    width: calc(446  / 2  * var(--width));
    height: auto;
}
.proprietary-title03 {
    position: absolute;
    top: 0;
    right: 0;
    width: calc(297  / 2  * var(--width));
    height: auto;
}
.proprietary-title04 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: calc(535  / 2  * var(--width));
    height: auto;
}
.proprietary-title05 {
    position: absolute;
    bottom: 0;
    right: 0;
    width: calc(883  / 2  * var(--width));
    height: auto;
}

/* きらっと光る横移動アニメーション */
.set3 a,
.set2 a,
.set1 a {
    position: relative;
}

.set3 a::before,
.set2 a::before,
.set1 a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: shine 3s infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
    100% {
        left: 100%;
    }
}