@charset "UTF-8";

* {
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    color: #111;
    background: #fff;
    font-family: "Hiragino Mincho ProN","Hiragino Mincho Pro",serif !important;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.8;
    overflow-x: hidden;
}

img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: bottom;
}

a {
    color: inherit;
    text-decoration: none;
    display: inline-block;
}

button,input,textarea,select {
    font: inherit;
}

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

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

button {
    cursor: pointer;
    background: none;
    border: 0;
}

.pc-br {
    display: inline;
}

.section-white {
    background: #fff;
}

.section-gray {
    background: #e6e6e6;
}

:root {
    --black: #000;
    --white: #fff;
    --gray: #e6e6e6;
    --gray2: #f2f2f2;
    --text: #111;
    --muted: #aaa;
    --section-space: 96px;
    --container: 1200px;
    --header-height: 68px;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: #000;
    color: #fff;
    z-index: 1000;
    box-shadow: 0 2px 2px rgba(0,0,0,.18);
}

.site-header-inner {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    font-size: 32px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: .02em;
    white-space: nowrap;
}

.global-nav {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.global-nav a {
    transition: .2s;
}

.global-nav a:hover {
    opacity: .65;
}

.nav-toggle {
    display: none;
    width: 32px;
    height: 28px;
    position: relative;
    z-index: 1002;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: #fff;
    margin: 7px 0;
    transition: .25s;
}

.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

main {
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero {
    position: relative;
    background: url("../images/01_fv-export-products-port.webp") center center/cover no-repeat;
    color: #fff;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.38);
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 720px;
    display: flex;
    align-items: center;
    padding: 76px 20px 90px;
}

.hero-copy {
    max-width: 760px;
    text-shadow: 0 2px 18px rgba(0,0,0,.42);
}

.hero h1 {
    font-size: 42px;
    line-height: 1.35;
    margin-bottom: 18px;
    letter-spacing: .02em;
    white-space: nowrap;
}

.hero-lead {
    font-size: 31px;
    line-height: 1.55;
    font-weight: 700;
    margin-bottom: 46px;
}

.hero-text {
    font-size: 20px;
    line-height: 1.75;
    font-weight: 700;
    margin-bottom: 54px;
}

.hero-logo {
    display: none;
}

.hero-logo img {
    display: block;
    width: 470px;
    height: auto;
    object-fit: contain;
}

.black-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #111;
    color: #fff;
    border-radius: 8px;
    min-width: 330px;
    min-height: 64px;
    padding: 14px 32px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    transition: .25s;
}

.black-button:hover {
    transform: translateY(-2px);
    opacity: .82;
}

.menu-section {
    background: #000;
    color: #fff;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 64px 20px;
}

.menu-box {
    width: 180px;
    font-size: 16px;
}

.menu-box h2 {
    font-size: 16px;
    margin: 0 0 18px;
}

.menu-icon {
    font-size: 20px;
    margin-right: 8px;
}

.menu-box ol {
    padding-left: 28px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.6;
}

.menu-box li {
    padding: 2px 0;
}

.menu-box a {
    color: #fff;
}

.section-heading {
    max-width: 1200px;
    margin: 0 auto 36px;
    padding: 0 20px;
    text-align: center;
}

.section-en {
    display: block;
    color: #a9a9a9;
    font-size: 90px;
    font-weight: 400;
    line-height: .9;
    letter-spacing: .02em;
}

.section-heading h2 {
    font-size: 34px;
    line-height: 1.25;
    font-weight: 700;
    margin-top: 8px;
}

.section-lead {
    max-width: 920px;
    margin: 0 auto 70px;
    padding: 0 20px;
    text-align: center;
    font-size: 16px;
    line-height: 2;
    font-weight: 700;
}

.section-lead p+p {
    margin-top: 28px;
}

#about,#service,#product,#reason,#flow,#question,#contact,#info {
    padding-top: 100px;
    scroll-margin-top: 78px;
}

.about {
    padding-bottom: 70px;
}

.about-strength {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 920px;
    padding: 58px 0 110px;
}

.about-strength .gray-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 67%;
    height: 100%;
    background: var(--gray);
    z-index: 0;
}

.about-item {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 560px 1fr;
    align-items: center;
    gap: 52px;
    margin-bottom: 104px;
}

.about-item .card-image {
    width: 560px;
    height: 300px;
}

.about-item div {
    font-size: 16px;
    line-height: 1.85;
}

.about-item h3 {
    font-size: 24px;
    line-height: 1.55;
    margin: 0 0 16px;
}

.about-item-01 div {
    padding-right: 40px;
}

.about-item-02 {
    grid-template-columns: 1fr 560px;
}

.about-item-02 div {
    padding-left: 70px;
}

.about-item-02 .card-image {
    justify-self: end;
}

.card-image {
    display: block;
    overflow: hidden;
    aspect-ratio: 16/8;
    background: transparent;
}

.card-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service {
    padding-bottom: 80px;
}

.stagger-wrap {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 0;
    padding: 110px 0 90px;
}

.stagger-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 74%;
    height: 100%;
    background: var(--gray);
    z-index: 0;
}

.stagger-card {
    position: relative;
    z-index: 1;
    width: auto;
}

.stagger-card .num {
    font-size: 70px;
    line-height: .9;
    margin: 0 0 12px;
    font-weight: 700;
    letter-spacing: .02em;
}

.stagger-card .num span {
    font-size: 17px;
    margin-right: 4px;
    vertical-align: middle;
}

.stagger-card .card-image {
    width: 100%;
    margin-bottom: 20px;
}

.stagger-card h3 {
    font-size: 20px;
    line-height: 1.55;
    margin: 0 0 13px;
}

.stagger-card p:not(.num) {
    font-size: 16px;
    line-height: 1.75;
    font-weight: 700;
}

.service-wrap {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 64px 42px;
}

.service-wrap .stagger-bg {
    left: 0;
    top: 0;
    width: 74%;
    height: 100%;
}

.card-01,.card-02,.card-03,.card-04,.card-05,.card-06 {
    left: auto;
    top: auto;
}

.product {
    padding-bottom: 80px;
}

.three-wrap {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 64px 42px;
    min-height: 0;
    padding: 110px 0 90px;
}

.three-wrap .stagger-card {
    position: relative;
    left: auto;
    top: auto;
    width: auto;
    z-index: 1;
}

.three-wrap .stagger-card .card-image {
    width: 100%;
    margin-bottom: 20px;
}

.stagger-card h3 {
    font-size: 20px;
    line-height: 1.55;
    margin: 0 0 13px;
}

.stagger-card p {
    font-size: 16px;
    line-height: 1.75;
    font-weight: 700;
}

.reason {
    padding-bottom: 80px;
}

.reason-wrap {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 64px 42px;
    min-height: 0;
    padding: 110px 0 90px;
}

.flow {
    padding-bottom: 80px;
}

.flow-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 32px;
    row-gap: 32px;
    padding: 0 0 32px;
}

.flow-step {
    padding: 40px 36px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(0,0,0,.08);
    border-radius: 26px;
}

.flow-step .num {
    font-size: 54px;
    line-height: .9;
    margin: 0 0 18px;
    font-weight: 700;
    letter-spacing: .02em;
}

.flow-step .num span {
    font-size: 16px;
    vertical-align: middle;
    text-transform: uppercase;
    font-weight: 700;
    margin-right: 6px;
}

.flow-step h3 {
    font-size: 20px;
    line-height: 1.4;
    margin: 0 0 18px;
}

.flow-step p {
    font-size: 16px;
    line-height: 1.8;
    font-weight: 700;
}

.question {
    padding-bottom: 98px;
}

.faq-list {
    max-width: 860px;
    margin: 68px auto 48px;
    padding: 0 20px;
}

.faq-list details {
    margin: 0 0 28px;
    background: #efefef;
    border: 1px solid #d0d0d0;
    border-radius: 0;
    overflow: hidden;
}

.faq-list summary {
    list-style: none;
    cursor: pointer;
    background: #aaa;
    color: #fff;
    min-height: 70px;
    display: flex;
    align-items: center;
    padding: 18px 58px 18px 24px;
    font-size: 18px;
    line-height: 1.5;
    font-weight: 700;
    position: relative;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary::after {
    content: "+";
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 32px;
    color: #fff;
}

.faq-list details[open] summary::after {
    content: "×";
}

.faq-list summary span,.answer span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    min-width: 26px;
    border-radius: 50%;
    background: #fff;
    color: #111;
    font-size: 15px;
    margin-right: 12px;
    line-height: 1;
}

.faq-list .answer {
    display: flex;
    padding: 26px 24px 30px;
    font-size: 16px;
    line-height: 1.75;
    font-weight: 700;
}

.faq-hidden {
    display: none;
}

.faq-list.is-expanded .faq-hidden {
    display: block;
}

.faq-more {
    min-width: 220px;
    min-height: 54px;
    margin: 0 auto;
    display: flex;
}

.contact {
    padding: 0 20px 86px;
}

.contact .section-heading {
    padding-top: 100px;
    margin-bottom: 34px;
}

.contact-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: block;
}

.contact-text {
    max-width: 840px;
    margin: 0 auto 52px;
    text-align: center;
    font-size: 16px;
    line-height: 1.95;
    font-weight: 700;
}

.contact-text p+p {
    margin-top: 18px;
}

.contact-form {
    max-width: 880px;
    margin: 0 auto;
}

.contact-form dl {
    margin: 0;
}

.contact-form dl:after {
    content: "";
    display: block;
    clear: both;
}

.contact-form dl dt,.contact-form dl dd {
    border-top: 1px solid #cfcfcf;
    padding: 22px 0;
    margin: 0;
}

.contact-form dl dt {
    width: 34%;
    float: left;
    display: grid;
    grid-template-columns: 44px 1fr;
    align-items: start;
    text-align: right;
    gap: 18px;
    clear: both;
}

.contact-form dl dd {
    width: 66%;
    float: right;
    padding-left: 20px;
}

.contact-form dl dt span.required,.contact-form dl dt span.optional {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 30px;
    color: #fff;
    background: #000;
    border: 1px solid #000;
    border-radius: 2px;
    font-size: 13px;
    padding: 0;
    line-height: 1;
}

.contact-form dl dt span.optional {
    background: #fff;
    color: #000;
}

.contact-form dl dt em {
    font-style: normal;
    font-size: 18px;
    line-height: 1.25;
    color: #333;
}

.contact-form dl dt small {
    display: block;
    color: #999;
    font-size: 11px;
    margin-top: 4px;
    font-weight: 400;
}

.contact-form input[type="text"],.contact-form input[type="email"],.contact-form input[type="tel"],.contact-form textarea {
    width: 100%;
    max-width: 520px;
    padding: 10px 12px;
    border: 1px solid #c7c7c7;
    background: #fff;
    font-size: 16px;
}

.contact-form input[type="text"],.contact-form input[type="email"],.contact-form input[type="tel"] {
    height: 42px;
}

.contact-form textarea {
    min-height: 180px;
    resize: vertical;
}

.checks {
    font-size: 16px;
    line-height: 1.7;
}

.checks li {
    margin-bottom: 10px;
}

.checks input {
    margin-right: 10px;
    vertical-align: middle;
}

#form_submit {
    clear: both;
    text-align: center;
    padding-top: 45px;
    margin: 0;
}

.footer {
    background: #000;
    color: #fff;
    padding: 82px 20px 78px;
}

.footer nav {
    width: 210px;
    margin: 0 auto 45px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
    text-align: left;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 700;
}

.footer p {
    width: 210px;
    margin: 0 auto;
    font-size: 14px;
    text-align: left;
}

.fixed-contact {
    display: none;
}

.page-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #000;
    color: #fff;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    font-size: 18px;
    opacity: 0;
    pointer-events: none;
    transition: .3s;
}

.page-top.is-show {
    opacity: 1;
    pointer-events: auto;
}

.info {
    padding-bottom: 100px;
}

.info-overlay {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.company-table {
    width: min(760px,100%);
    margin: 0 auto;
    border-collapse: collapse;
    font-size: 17px;
    line-height: 1.6;
}

.company-table th,.company-table td {
    border-bottom: 1px solid #bdbdbd;
    padding: 15px 4px;
    text-align: left;
    vertical-align: top;
}

.company-table th {
    width: 180px;
    font-weight: 700;
}

.company-table td {
    font-weight: 400;
}

.message-card {
    max-width: 920px;
    margin: 32px auto 0;
    padding: 42px 55px 56px;
    background: #f7f7f7;
    border-radius: 0;
    font-size: 16px;
    line-height: 1.9;
}

.message-card h3 {
    font-size: 18px;
    margin: 0 0 20px;
}

.js-fadein {
    opacity: 0;
    transition: opacity .85s ease,transform .85s ease,filter .85s ease;
}

.js-fadein.is-active {
    opacity: 1;
    transform: none;
    filter: none;
}

.u-fadein {
    transform: translateY(25px);
}

.u-fadeinUp {
    transform: translateY(55px);
}

.u-fadeinLeft {
    transform: translateX(-45px);
}

.u-fadeinRight {
    transform: translateX(45px);
}

.u-slidein {
    transform: translateX(65px);
}

.u-slideinleft {
    transform: translateX(-65px);
}

.u-blurin {
    filter: blur(10px);
    transform: scale(1.03);
}

@media screen and (max-width:1240px) {
    .site-header-inner,.hero-inner,.section-heading,.about-strength,.stagger-wrap,.three-wrap {
    max-width: calc(100% - 40px);
    }

    .stagger-card {
    width: auto;
    }

    .three-wrap .stagger-card {
    width: auto;
    }

    .about-item,.about-item-02 {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    }

    .about-item .card-image,.about-item-02 .card-image {
    width: 100%;
    height: auto;
    }
}

@media screen and (max-width:767px) {
    :root {
    --header-height: 58px;
    }

    body {
    font-size: 16px;
    line-height: 1.85;
    }

    .pc-br {
    display: none;
    }

    .site-header {
    height: 58px;
    }

    .site-header-inner {
    height: 58px;
    padding: 0 14px;
    }

    .site-logo {
    font-size: 17px;
    max-width: calc(100vw - 76px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    }

    .nav-toggle {
    display: block;
    }

    .global-nav {
    position: fixed;
    top: 58px;
    left: 0;
    right: 0;
    height: calc(100dvh - 58px);
    overflow-y: auto;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 20px 28px 38px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: .3s;
    font-size: 16px;
    line-height: 1.4;
    }

    .global-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    }

    .global-nav a {
    width: 100%;
    padding: 10px 0;
    }

    .hero {
    background-position: center center;
    }

    .hero::before {
    background: rgba(0,0,0,.48);
    }

    .hero-inner {
    display: flex;
    width: 100%;
    max-width: 430px;
    min-height: 560px;
    padding: 62px 22px 68px;
    }

    .hero h1 {
    font-size: 30px;
    line-height: 1.45;
    white-space: normal;
    margin-bottom: 16px;
    }

    .hero-lead {
    font-size: 21px;
    line-height: 1.55;
    margin-bottom: 24px;
    }

    .hero-text {
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 30px;
    }

    .black-button {
    width: 100%;
    min-width: 0;
    min-height: 54px;
    border-radius: 6px;
    font-size: 16px;
    padding: 13px 18px;
    }

    .menu-section {
    min-height: 360px;
    padding: 52px 20px 58px;
    }

    .menu-box {
    width: 190px;
    }

    .menu-box h2 {
    font-size: 16px;
    }

    .menu-box ol {
    font-size: 16px;
    line-height: 1.65;
    }

    .section-heading {
    max-width: 430px;
    margin: 0 auto 34px;
    padding: 0 20px;
    }

    .section-en {
    font-size: clamp(52px,16vw,68px);
    line-height: .95;
    white-space: nowrap;
    }

    .section-heading h2 {
    font-size: 28px;
    line-height: 1.35;
    }

    .section-lead {
    max-width: 430px;
    margin: 0 auto 52px;
    padding: 0 22px;
    text-align: left;
    font-size: 16px;
    line-height: 1.9;
    }

    #about,#service,#product,#reason,#flow,#question,#contact,#info {
    padding-top: 68px;
    }

    .about {
    padding-bottom: 64px;
    }

    .about-strength {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    min-height: 0;
    padding: 34px 18px 60px;
    overflow: visible;
    background: transparent;
    }

    .about-strength .gray-panel {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    left: auto;
    width: 62%;
    height: 100%;
    background: var(--gray);
    z-index: 0;
    }

    .about-item,.about-item-02 {
    position: relative;
    display: flex !important;
    flex-direction: column !important;
    gap: 0;
    width: 100%;
    margin: 0 0 46px !important;
    }

    .about-item .card-image,.about-item-02 .card-image {
    width: 100% !important;
    height: auto;
    aspect-ratio: 19/10;
    margin: 0 0 22px;
    }

    .about-item div,.about-item-02 div {
    padding: 0;
    margin: 0;
    font-size: 16px;
    line-height: 1.9;
    }

    .about-item-02 .card-image {
    order: -1;
    }

    .service,.product,.reason,.flow,.question {
    padding-bottom: 66px;
    }

    .stagger-wrap,.three-wrap,.product-wrap,.reason-wrap,.flow-wrap {
    display: block;
    max-width: 430px;
    margin: 0 auto;
    padding: 34px 18px 38px;
    overflow: visible;
    }

    .stagger-bg {
    display: none !important;
    }

    .stagger-card,.flow-step {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    margin: 0 0 54px !important;
    padding: 0 !important;
    }

    .stagger-card .card-image,.flow-step .num,.flow-step h3,.flow-step p {
    width: 100% !important;
    }

    .stagger-card .card-image {
    height: auto;
    aspect-ratio: 19/10;
    }

    .stagger-card .num {
    font-size: 46px;
    margin-bottom: 10px;
    }

    .stagger-card h3 {
    font-size: 20px;
    }

    .stagger-card p {
    font-size: 16px;
    line-height: 1.85;
    }

    .flow-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    }

    .flow-step {
    padding: 28px 24px;
    background: #fff;
    box-shadow: 0 16px 44px rgba(0,0,0,.08);
    border-radius: 22px;
    }

    .question .faq-list {
    max-width: 430px;
    margin: 46px auto 36px;
    padding: 0 18px;
    }

    .faq-list summary {
    min-height: 58px;
    padding: 15px 46px 15px 15px;
    font-size: 16px;
    }

    .answer {
    padding: 20px 15px 22px;
    font-size: 16px;
    }

    .faq-more {
    width: 210px;
    min-height: 52px;
    }

    .contact-text {
    max-width: 430px;
    margin: 0 auto 38px;
    padding: 0 4px;
    text-align: left;
    }

    .contact-inner {
    display: block;
    }

    .contact-form,form#mail_form {
    width: 100%;
    max-width: 430px;
    }

    .contact-form dl dt, .contact-form dl dd {
    float: none !important;
    width: 100% !important;
    border-top: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    text-align: left;
    }

    .contact-form dl dt {
    display: grid !important;
    grid-template-columns: 45px 1fr;
    gap: 12px;
    padding: 18px 0 8px;
    }

    .contact-form dl dd {
    padding: 0 0 18px !important;
    border-bottom: 1px solid #c9c9c9 !important;
    }

    .contact-form input[type="text"],.contact-form input[type="email"],.contact-form input[type="tel"],.contact-form textarea {
    width: 100% !important;
    max-width: none !important;
    font-size: 16px;
    border-radius: 0;
    }

    .contact-form input[type="text"],.contact-form input[type="email"],.contact-form input[type="tel"] {
    height: 42px;
    }

    .contact-form textarea {
    min-height: 180px;
    }

    .info-overlay {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    }

    .company-table th,.company-table td {
    display: block;
    width: 100% !important;
    padding: 7px 0;
    }

    .company-table th {
    border-bottom: 0;
    padding-top: 16px;
    }

    .company-table td {
    padding-bottom: 16px;
    }

    .footer {
    padding: 58px 20px 62px;
    }

    .footer nav {
    font-size: 16px;
    margin-bottom: 36px;
    }

    .page-top {
    width: 42px;
    height: 42px;
    }
}

/* =========================================
   GPT fix v4: per-section gray ornaments + unified gray-section paddings
   2026-05-24
========================================= */

#about,
#service,
#reason,
#profile {
    position: relative;
    isolation: isolate;
    background: #fff;
    overflow: hidden;
}

#about > *,
#service > *,
#reason > *,
#profile > * {
    position: relative;
    z-index: 1;
}

.about-strength .gray-panel,
.stagger-bg {
    display: none !important;
}

/* each section can be tuned independently */

#about::before,
#service::before,
#reason::before,
#profile::before {
    content: "";
    position: absolute;
    z-index: 0;
    background: var(--gray);
    pointer-events: none;
}

#about::before,
#reason::before,
#profile::before {
    right: 0;
    left: auto;
}

#service::before {
    left: 0;
    right: auto;
}

/* PC per section */

#about::before {
    top: 400px;
    bottom: 78px;
    width: 58%;
}

#service::before {
    top: 400px;
    bottom: 100px;
    width: 58%;
}

#reason::before {
    top: 400px;
    bottom: 78px;
    width: 58%;
}

#profile::before {
    top: 400px;
    bottom: auto;
    width: 58%;
    height: 610px;
}

#profile .profile-panel {
    max-width: 1200px;
    background: transparent;
    margin: 40px auto 110px;
    padding: 70px 70px;
}

#profile .message-block {
    background: var(--gray);
    margin-top: 0;
}

/* no gray for flow */

#flow::before,
#flow .flow-wrap::before {
    content: none !important;
    display: none !important;
}

/* unified heading/padding rules for full-gray-background pattern sections */

#product,
#contact {
    padding-bottom: 0 !important;
}

#product .section-heading,
#contact .section-heading {
    padding-top: 0;
    margin-bottom: 34px;
}

@media screen and (max-width: 1024px) and (min-width: 768px) {
    #about::before,
  #service::before,
  #reason::before,
  #profile::before {
    width: 62%;
    }
}

@media screen and (max-width: 767px) {
    #about,
  #service,
  #reason,
  #profile {
    background: #fff;
    overflow: hidden;
    }

    #about::before,
  #service::before,
  #reason::before,
  #profile::before {
    display: block;
    width: 75%;
    }

    #about::before,
  #reason::before,
  #profile::before {
    right: 0;
    left: auto;
    }

    #service::before {
    left: 0;
    right: auto;
    }

    /* SP per section */

    #about::before {
    top: 250px;
    bottom: 100px;
    }

    #service::before {
    top: 170px;
    bottom: 100px;
    }

    #reason::before {
    top: 170px;
    bottom: 100px;
    }

    #profile::before {
    top: 170px;
    bottom: auto;
    width: 75%;
    height: 890px;
    min-height: 0;
    }

    #profile .profile-panel,
  #profile .message-block {
    background: transparent;
    }

    #profile .profile-panel {
    padding: 40px max(20px, calc((100% - 350px) / 2)) 48px;
    }

    #profile .message-block {
    background: var(--gray);
    margin-top: 104px;
    padding-top: 58px;
    padding-bottom: 66px;
    }

    #profile .message-card {
    background: #fff;
    }

    /* unified full-gray-background pattern sections */

    #product,
  #contact {
    padding-bottom: 0 !important;
    }

    #product .section-heading,
  #contact .section-heading {
    padding-top: 0;
    margin-bottom: 34px;
    }
}

/* KSH fixed bottom buttons */

.fixed-contact {
    display: none;
}

@media screen and (max-width:767px) {
    body {
    padding-bottom: 48px;
    }

    .fixed-contact {
    position: fixed;
    left: 0;
    bottom: 0;
    width: calc(100% - 48px);
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    z-index: 1001;
    text-decoration: none;
    }

    .page-top {
    position: fixed;
    right: 0;
    bottom: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #111;
    border-left: 1px solid rgba(0,0,0,.18);
    font-size: 18px;
    z-index: 1002;
    opacity: 1;
    pointer-events: auto;
    }

    .page-top.is-show {
    opacity: 1;
    pointer-events: auto;
    }
}

/* =========================================
   GPT fix v5: mobile flow-step inner padding
   2026-05-24
========================================= */

@media screen and (max-width:767px) {
    .flow-step {
    padding: 10px !important;
    }
}

/* =========================================
   GPT rebuild trial v2
   KSH spacing / menu / Q&A normalization
========================================= */

/* section id normalization support */

#about,#service,#product,#reason,#flow,#faq,#contact,#info {
    scroll-margin-top: 78px;
}

/* desktop section spacing */

#about,
#service,
#reason,
#flow,
#faq,
#info {
    padding-top: 100px;
    padding-bottom: 100px;
}

#product,
#contact {
    padding-top: 100px;
    padding-bottom: 0;
}

/* unified section heading / lead rhythm */

.section-heading {
    margin: 0 auto 36px;
    padding: 0 20px;
}

.section-lead {
    margin: 0 auto 70px;
    padding: 0 20px;
}

/* inner content rhythm */

.about-strength {
    min-height: 0;
    padding: 64px 0 92px;
}

.service-wrap,
.product-wrap,
.reason-wrap {
    padding: 64px 0 92px;
}

.flow-wrap {
    padding: 64px 0 92px;
    row-gap: 32px;
}

#faq .faq-list {
    margin: 64px auto 0;
    padding: 0 20px;
}

#info .info-overlay {
    padding: 0 20px;
}

/* menu section -> KSH rule */

.menu-section {
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 64px 20px;
}

.menu-box {
    width: fit-content;
    min-width: 180px;
    max-width: 100%;
    margin: 0 auto;
    padding-left: 0;
}

.menu-box h2 {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    margin: 0 0 22px;
    font-size: 18px;
    line-height: 1.2;
}

.menu-icon {
    margin-right: 0;
    font-size: 18px;
    line-height: 1;
}

.menu-box ol {
    list-style: none;
    counter-reset: menu;
    padding-left: 0;
    width: 100%;
    margin: 0;
    font-size: 14px;
    line-height: 1.85;
}

.menu-box li {
    counter-increment: menu;
    display: grid;
    grid-template-columns: 1.4em 1fr;
    column-gap: .5em;
    padding: 0;
}

.menu-box li::before {
    content: counter(menu);
}

/* contact / product full-gray rule */

#product .section-heading,
#contact .section-heading {
    padding-top: 0;
    margin-bottom: 34px;
}

/* mobile spacing */

@media screen and (max-width:767px) {
    #about,
  #service,
  #reason,
  #flow,
  #faq,
  #info {
    padding-top: 68px;
    padding-bottom: 66px;
    }

    #product,
  #contact {
    padding-top: 68px;
    padding-bottom: 0 !important;
    }

    .section-heading {
    margin: 0 auto 34px;
    padding: 0 20px;
    }

    .section-lead {
    margin: 0 auto 52px;
    padding: 0 22px;
    }

    .about-strength,
  .service-wrap,
  .product-wrap,
  .reason-wrap {
    padding: 34px 18px 38px;
    }

    .flow-wrap {
    padding: 34px 18px 38px;
    row-gap: 24px;
    }

    #faq .faq-list {
    max-width: 430px;
    margin: 46px auto 0;
    padding: 0 18px;
    }

    .menu-section {
    min-height: 360px;
    padding: 52px 20px 58px;
    }

    .menu-box {
    width: fit-content;
    min-width: 180px;
    max-width: 100%;
    padding-left: 0;
    }

    .menu-box h2 {
    font-size: 18px;
    }

    .menu-box ol {
    font-size: 14px;
    line-height: 1.85;
    }
}

/* =========================================
   GPT corrective patch v3
   based on latest Q&A source
========================================= */

/* ABOUT lead on PC */

.section-lead {
    text-align: left;
}

/* CONTACT bottom spacing on PC */

#contact {
    padding-bottom: 100px !important;
}

/* INFO message card width on PC */

.message-card {
    max-width: 760px !important;
}

/* SP FLOW card inner spacing */

@media screen and (max-width:767px) {
    .flow-step {
    padding: 32px !important;
    }
}