:root {
    --navy: #0b2b55;
    --navy-deep: #071d3b;
    --blue: #1e5aa8;
    --blue-bright: #2e7bd6;
    --sky: #e9f1f9;
    --sky-2: #f4f8fc;
    --ink: #1a2430;
    --gray: #5c6b7a;
    --line: #d5e0ec;
    --cta: #e8650f;
    --cta-hover: #cf5605;
    --white: #ffffff;
    --radius: 14px;
    --font-jp: "Gen Interface JP", "Hiragino Kaku Gothic ProN", sans-serif;
    --font-en: "Archivo Black", "Outfit", "Noto Sans JP", sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-jp);
    color: var(--ink);
    line-height: 1.8;
    font-size: 18px;
    background: var(--white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ---------- utility ---------- */
.inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

.kicker {
    display: block;
    text-align: center;
    font-size: 20px;
    color: var(--navy);
}

.sec-title {
    font-size: clamp(24px, 3.4vw, 34px);
    font-weight: 900;
    line-height: 1.4;
    color: var(--navy);
    text-align: center;
}

.sec-lead {
    margin-top: 16px;
    color: var(--gray);
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 15px;
}

section {
    padding: 70px 0;
}

.pc_mt20 {
    margin-top: 20px;
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    .pc_mt20 {
        margin-top: 0;
    }
}

/* ---------- header ---------- */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 26px;
}

.logo small {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: 11px;
    color: var(--gray);
    line-height: 1.3;
    margin-left: 10px;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-tel {
    text-align: right;
    line-height: 1.3;
}

.header-tel .num {
    font-family: SANS-SERIF;
    font-weight: 700;
    font-size: 18px;
    color: var(--navy);
}

.header-tel .time {
    font-size: 11px;
    color: var(--gray);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    border-radius: 999px;
    transition: 0.25s;
    cursor: pointer;
    border: none;
    position: relative;
}

.btn::before {
    content: "";
    width: 8px;
    height: 8px;
    border: 0;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
    position: absolute;
    top: 50%;
    right: 18px;
    margin-top: -6px;
}

.form-submit .btn::before {
    content: none;
}

.btn-cta {
    background: var(--cta);
    color: #fff;
    padding: 12px 40px 12px 28px;
    font-size: 17px;
}

.btn-cta:hover {
    background: var(--cta-hover);
    transform: translateY(-1px);
}

.btn-cta.large {
    padding: 18px 60px 18px 48px;
    font-size: 17px;
}

.btn-ghost {
    border: 2px solid var(--navy);
    color: var(--navy);
    padding: 16px 52px 16px 40px;
    font-size: 18px;
    background: #fff;
}

.btn-ghost:hover {
    background: var(--navy);
    color: #fff;
}

@media (max-width: 640px) {
    .header-tel {
        display: none;
    }

    .btn-cta {
        padding: 10px 30px 10px 18px;
        font-size: 15px;
    }
}

/* ---------- hero ---------- */
.hero {
    padding: 120px 0 130px;
    position: relative;
    overflow: hidden;
    color: #fff;
    background: url("images/image-tagajo.jpg") center 35% / cover no-repeat;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(88deg, rgb(2 13 30) 0%, rgb(26 48 78 / 72%) 50%, rgb(11 43 85 / 0%) 100%);
}

.hero .inner {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 1080px;
}

.hero h1 {
    font-size: clamp(29px, 4vw, 44px);
    font-weight: 900;
    line-height: 1.4;
    color: #fff;
}

.hero h1 .kp {
    display: inline-block;
}

.hero h1 .sub {
    display: block;
    font-size: 0.5em;
    font-weight: 300;
    color: #9ec7f0;
    margin-bottom: 14px;
    letter-spacing: 0.04em;
}

.hero-copy {
    margin-top: 10px;
    font-size: 15px;
    color: #aebaca;
}

.hero-copy strong {
    color: #fff1af;
    font-weight: 700;
    padding-bottom: 1px;
}

.hero-actions {
    margin-top: 32px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-ghost.light {
    border-color: rgba(255, 255, 255, 0.85);
    color: #fff;
    background: transparent;
}

.btn-ghost.light:hover {
    background: #fff;
    color: var(--navy);
}

.hero-note {
    margin-top: 14px;
    font-size: 14px;
    color: #aec1d8;
}

.hero-stats {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    max-width: 1000px;
}

.hero-stats .stat {
    background: rgb(0 0 0 / 47%);
    padding: 20px 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat .label {
    font-size: 22px;
    color: #acb9c8;
    font-weight: 500;
}

.stat .value {
    font-family: SANS-SERIF;
    font-size: clamp(35px, 3vw, 50px);
    font-weight: 700;
    color: #fff;
    line-height: 1.6;
    margin-top: 4px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    min-height: clamp(29px, 3.6vw, 60px);
}

.hero-stats .stat:nth-child(2) .value {
    font-size: clamp(24px, 3vw, 37px);
    align-items: center;
}

.stat .value .unit {
    font-family: var(--font-jp);
    font-size: 0.42em;
    font-weight: 700;
    align-items: baseline;
}

.stat .foot {
    font-size: 11px;
    color: #aec1d8;
    margin-top: 4px;
}

.fv-annotation {
    margin-top: 18px;
    font-size: 10px;
    line-height: 1.7;
    color: rgba(174, 193, 216, 0.55);
}

@media (max-width: 640px) {
    .hero {
        padding: 48px 0 130px;
    }

    .hero-actions {
        justify-content: center;
        text-align: center;
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        gap: 8px;
    }

    .hero-stats .stat {
        padding: 14px 6px;
    }

    .stat .label {
        font-size: 15px;
    }
}

/* ---------- problems ---------- */
.problems {
    background: var(--sky);
    position: relative;
    z-index: 2;
    margin-top: -60px;
    padding-bottom: clamp(120px, 20vw, 280px);
    border-radius: 60px 60px 0 0;
}

@media (max-width: 640px) {
    .problems {
        padding-top: 36px;
    }
}

.problems-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 45px;
}

.problems-head img {
    flex-shrink: 0;
}

.problems-head img:first-child {
    width: 88px;
}

.problems-head img:last-child {
    width: 88px;
}

.problems-head > div {
    text-align: center;
}

.prob-grid {
    margin-top: 23px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.prob-card {
    background: #55595f;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}

.prob-card--wide {
    grid-column: 1/-1;
}

.prob-card .tag {
    display: block;
    background: #2b2f36;
    color: #dadada;
    font-size: 15.5px;
    font-weight: 700;
    padding: 7px 22px;
    letter-spacing: 0.02em;
}
@media (min-width: 641px) {
    .q-div {
        padding: 20px 20px 5px 20px;
    }
}

.prob-card .q {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 0px 22px 20px;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.5;
    color: #fff;
}

@media (max-width: 640px) {
    .q-div {
        padding: 5px 20px 5px 20px;
    }
    .prob-card .q {
        gap: 8px;
        padding: 14px 16px 18px;
        font-size: 15px;
    }

    .prob-card .q .check {
        width: 18px;
        height: 18px;
    }
}

.prob-card .q .check {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    margin-top: 3px;
}

@media (max-width: 640px) {
    .problems-head {
        gap: 12px;
    }

    .problems-head img:first-child,
    .problems-head img:last-child {
        width: 50px;
    }
}

@media (max-width: 768px) {
    .prob-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- strengths ---------- */
.strengths {
    background: #fff;
    position: relative;
    z-index: 3;
    padding: 0 0 100px;
}

.curve-mask {
    position: absolute;
    top: -110px;
    left: 0;
    right: 0;
    height: 130px;
    overflow: hidden;
    pointer-events: none;
}

.curve-mask::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 160%;
    height: 1020px;
    background: #fff;
    border-radius: 50%;
}

.strengths::after {
    content: "";
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 153px;
    height: 160px;
    background: url("images/memo.png") center/contain no-repeat;
}

.strengths .inner {
    position: relative;
    z-index: 1;
}

@media (max-width: 640px) {
    .problems {
        padding-bottom: 150px;
        border-radius: 20px 20px 0 0;
    }

    .curve-mask {
        top: -70px;
        height: 90px;
    }

    .curve-mask::before {
        width: 220%;
        height: 700px;
    }

    .strengths::after {
        top: -122px;
        width: 95px;
        height: 105px;
    }
}

.strength-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.str-card {
    display: flex;
    align-items: center;
}

.str-text {
    flex: 1;
    min-width: 0;
    background: var(--sky-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px 75px 30px 90px;
    margin-left: -48px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 24px rgba(11, 43, 85, 0.07);
}

.strength-grid .str-card:nth-child(2) .str-text {
    margin-right: -48px;
    margin-left: 0px;
}

.str-head {
    display: flex;
    align-items: center;
    gap: 16px;
}

.str-card .num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 25px;
    border-radius: 51px;
    flex-shrink: 0;
    background: var(--navy);
    font-family: SANS-SERIF;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}

.str-card h3 {
    font-size: 22px;
    font-weight: 900;
    color: var(--navy);
    line-height: 1.5;
    text-align: left;
}

.str-card p {
    margin-top: 12px;
    font-size: 14.5px;
    color: var(--gray);
}

.str-link {
    display: inline-block;
    font-size: 13px;
    color: #04adff;
    text-decoration: underline;
}

.str-img {
    width: 350px;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius);
    flex-shrink: 0;
    position: relative;
    z-index: 11;
}

.molding-list {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.molding-list li {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--navy);
    background: #fff;
    border: 1px solid var(--line);
    padding: 4px 14px;
}

@media (max-width: 860px) {
    .str-card {
        flex-direction: column;
        align-items: stretch;
    }

    .str-img {
        width: 100%;
        height: 180px;
        order: -1;
        border-radius: 15px 15px 0px 0px;
    }

    .str-text,
    .strength-grid .str-card:nth-child(2) .str-text {
        padding: 40px 20px 24px 20px;
        margin-left: 0;
        margin-right: 0;
        margin-top: -20px;
        z-index: 1;
    }

    .str-head {
        align-items: flex-start;
        gap: 12px;
    }

    .str-card .num {
        width: 32px;
        height: 32px;
        padding: 0;
        font-size: 13px;
    }

    .str-card h3 {
        font-size: 18px;
    }

    .str-card h3,
    .str-card p {
        text-align: left;
    }
}

/* ---------- line flow (signature) ---------- */
.lineflow {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 90px 0;
    background: url("images/processflow.jpg") center/cover no-repeat;
}

.lineflow::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(7, 29, 59, 0.91);
}

.lineflow .inner {
    position: relative;
    z-index: 1;
}

.lineflow .kicker {
    color: #7fb4e8;
}

.lineflow .sec-title {
    color: #fff;
}

.lineflow .sec-lead {
    color: #b9c9dc;
}

.flow-track {
    margin-top: 52px;
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    counter-reset: step;
}

.flow-step {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 3px;
    padding: 18px 10px 14px;
    text-align: center;
    position: relative;
}

.flow-step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: 0 auto;
    background: var(--blue-bright);
    font-family: SANS-SERIF;
    font-size: 13px;
    color: #fff;
    font-weight: 700;
}

.flow-step .name {
    display: block;
    font-size: 15px;
    font-weight: 700;
    margin-top: 10px;
    line-height: 1.25;
}

@media (max-width: 960px) {
    .flow-track {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 520px) {
    .flow-track {
        grid-template-columns: repeat(2, 1fr);
    }

    .flow-detail {
        padding: 24px 20px;
    }
}

/* ---------- compound table ---------- */
.table-scroll {
    margin-top: 40px;
    overflow-x: auto;
}

.cmp-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 820px;
    font-size: 14px;
    border-bottom: 1px solid var(--line);
}

.cmp-table tr {
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
}

.cmp-table th,
.cmp-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--line);
    text-align: center;
    white-space: nowrap;
}

.cmp-table .partition_th {
    border-left: 1px solid var(--line);
}

.cmp-table thead tr {
    border-left: none;
    border-right: none;
}

.cmp-table thead th {
    background: var(--navy);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
}

.cmp-table tbody th {
    background: var(--sky-2);
    font-weight: 700;
    text-align: left;
    color: var(--navy);
}

.cmp-table tbody tr:last-child td,
.cmp-table tbody tr:last-child th {
    border-bottom: none;
}

.table-note {
    margin-top: 12px;
    font-size: 13px;
    color: #909090;
}

.ng-note {
    margin-top: 26px;
    background: #fdf3ea;
    padding: 18px 24px;
    font-size: 16px;
}

.ng-note strong {
    color: var(--cta);
}

/* ---------- quality ---------- */
.quality {
    background: var(--sky);
    position: relative;
}

.qc-icon {
    position: absolute;
    width: 64px;
    height: 64px;
    z-index: 2;
}

.qc-icon::before {
    content: "";
    display: block;
    width: 100px;
    height: 100px;
}

.qc-icon-microscope {
    top: -30px;
    right: 20%;
}

.qc-icon-microscope::before {
    background: url("images/microscope.png") center/contain no-repeat;
}

.qc-icon-glass {
    bottom: -12px;
    left: 14%;
}

.qc-icon-glass::before {
    background: url("images/glass.png") center/contain no-repeat;
}

@media (max-width: 900px) {
    .qc-icon {
        width: 100px;
        height: 100px;
    }

    .qc-icon::before {
        width: 100%;
        height: 100%;
    }

    .qc-icon-microscope {
        top: -24px;
        right: 20%;
    }

    .qc-icon-glass {
        bottom: auto;
        top: 1010px;
        left: 1%;
    }
}

.pc_only {
    display: block;
}

.hero-actions.pc_only {
    display: flex;
}

.sp_only {
    display: none;
}

@media (max-width: 640px) {
    .qc-icon {
        display: none;
    }

    .pc_only {
        display: none;
    }

    .hero-actions.pc_only {
        display: none;
    }

    .sp_only {
        display: block;
    }
}

.qc-flow {
    margin-top: 40px;
    display: flex;
    gap: 0;
    align-items: stretch;
    flex-wrap: wrap;
}

.qc-flow .qstep {
    flex: 1;
    min-width: 110px;
    background: #fff;
    border: 1px solid var(--line);
    padding: 16px 8px;
    text-align: center;
    font-weight: 700;
    font-size: 16px;
    color: var(--navy);
    position: relative;
}

.qc-flow .qstep:nth-child(even) {
    background: #e4f1fd;
}

.qc-flow .qstep:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -7px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 9px solid var(--blue);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    z-index: 2;
}

@media (max-width: 640px) {
    .qc-flow {
        flex-direction: column;
    }

    .qc-flow .qstep {
        min-width: 0;
    }

    .qc-flow .qstep:not(:last-child)::after {
        right: 50%;
        top: auto;
        bottom: -15px;
        transform: translateX(50%);
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-top: 9px solid var(--blue);
    }
}

.qc-grid {
    margin-top: 36px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.qc-card {
    background: #fff;
    border: 1px solid var(--line);
    padding: 24px 20px;
}

.qc-card h4 {
    font-size: 17px;
    font-weight: 900;
    color: var(--navy);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--sky);
    margin-bottom: 12px;
}

.qc-card li {
    font-size: 15px;
    color: var(--ink);
    padding: 4px 0 4px 16px;
    position: relative;
}

.qc-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 13px;
    width: 6px;
    height: 6px;
    background: var(--blue);
}

.docs-row {
    margin-top: 32px;
    background: #fff;
    border: 1px solid var(--line);
    padding: 24px 28px;
}

.docs-row h4 {
    font-size: 17px;
    font-weight: 900;
    color: var(--navy);
}

.docs-row ul {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.docs-row li {
    font-size: 15px;
    font-weight: 700;
    background: var(--sky);
    color: var(--navy);
    padding: 6px 16px;
}

.docs-row p {
    margin-top: 14px;
    font-size: 15px;
    color: var(--gray);
}

@media (max-width: 860px) {
    .qc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .qc-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- process steps ---------- */
.steps {
    counter-reset: pstep;
    margin-top: 48px;
}

.pstep {
    position: relative;
    padding: 0 0 40px 84px;
}

.pstep::before {
    counter-increment: pstep;
    content: counter(pstep, decimal-leading-zero);
    font-family: SANS-SERIF;
    font-weight: 700;
    font-size: 17px;
    color: #fff;
    background: var(--navy);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
}

.pstep:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 25px;
    top: 56px;
    bottom: 4px;
    width: 2px;
    background: var(--line);
}

.pstep:last-child {
    padding-bottom: 0;
}

.pstep h4 {
    font-size: 20px;
    font-weight: 900;
    color: var(--navy);
    line-height: 52px;
}

.pstep p {
    font-size: 15px;
    color: var(--gray);
    margin-top: 2px;
}

@media (max-width: 640px) {
    .pstep {
        padding-left: 64px;
    }

    .pstep::before {
        width: 44px;
        height: 44px;
        font-size: 15px;
    }

    .pstep:not(:last-child)::after {
        left: 21px;
        top: 48px;
    }

    .pstep h4 {
        line-height: 44px;
        font-size: 18px;
    }
}

.pstep .lt {
    display: inline-block;
    margin-left: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--cta);
    background: #fdf0e4;
    padding: 1px 10px;
    vertical-align: middle;
}

.lead-banner {
    margin-top: 20px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.lead-banner .lb {
    flex: 1;
    min-width: 220px;
    background: var(--sky-2);
    border: 1px solid var(--line);
    padding: 20px 24px;
    text-align: center;
}

.lead-banner .lb .t {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray);
}

.lead-banner .lb .v {
    font-family: SANS-SERIF;
    font-size: 26px;
    font-weight: 700;
    color: var(--navy);
}

.lead-banner .lb .v span {
    font-family: var(--font-jp);
    font-size: 16px;
    font-weight: 700;
}

/* ---------- form ---------- */
.form-card {
    margin-top: 44px;
    background: #fff;
    color: var(--ink);
    border-radius: var(--radius);
    padding: 44px 48px;
    text-align: left;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 20px 50px rgba(4, 18, 40, 0.25);
}

.form-badge {
    display: inline-block;
    font-size: 15px;
    font-weight: 700;
    color: var(--blue);
    background: var(--sky);
    padding: 3px 12px;
    margin-bottom: 14px;
}

.form-card h3 {
    font-size: 26px;
    font-weight: 900;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-grid {
    margin-top: 22px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 20px;
}

.f-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.f-field.wide {
    grid-column: 1/-1;
}

.f-field label {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
}

.f-field label .req {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: var(--cta);
    padding: 1px 7px;
    margin-left: 8px;
    vertical-align: middle;
}

.f-field label .opt {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--gray);
    background: var(--sky);
    padding: 1px 7px;
    margin-left: 8px;
    vertical-align: middle;
}

.f-field .hint {
    font-size: 14px;
    color: var(--gray);
    font-weight: 400;
}

.f-field input,
.f-field select,
.f-field textarea {
    font-family: var(--font-jp);
    font-size: 17px;
    padding: 11px 14px;
    border: 1px solid var(--line);
    background: var(--sky-2);
    color: var(--ink);
    transition: 0.2s;
    width: 100%;
}

.f-field input:focus,
.f-field select:focus,
.f-field textarea:focus {
    outline: none;
    border-color: var(--blue-bright);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(46, 123, 214, 0.15);
}

.f-field textarea {
    resize: vertical;
    min-height: 110px;
}

.form-tech {
    margin-top: 26px;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
}

.form-tech-head {
    padding: 18px 22px;
    background: var(--sky-2);
    font-weight: 700;
    font-size: 14.5px;
    color: var(--navy);
}

.form-tech-head .desc {
    display: block;
    font-size: 15px;
    font-weight: 400;
    color: var(--gray);
    margin-top: 2px;
}

.form-tech .form-grid {
    padding: 8px 22px 24px;
    margin-top: 8px;
}

.form-consent {
    margin-top: 26px;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-consent input {
    margin-top: 5px;
    width: 16px;
    height: 16px;
    accent-color: var(--blue);
}

.form-consent a {
    color: var(--blue);
    text-decoration: underline;
}

.form-submit {
    margin-top: 26px;
    text-align: center;
}

.form-submit .btn-cta {
    width: 100%;
    max-width: 420px;
}

.form-done {
    display: none;
    margin-top: 26px;
    background: #eaf7ee;
    border: 1px solid #bce3c8;
    color: #1d6b37;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
}

@media (max-width: 640px) {
    .form-card {
        padding: 30px 20px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- CTA ---------- */
.cta-sec {
    background: var(--navy-deep);
    color: #fff;
    text-align: center;
}

.cta-sec h2 {
    color: #7fb4e8;
    font-size: clamp(24px, 3.4vw, 34px);
    font-weight: 900;
    line-height: 1.5;
}

.cta-sec p {
    margin-top: 16px;
    opacity: 0.9;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.cta-sec .btn-cta {
    margin-top: 34px;
}

/* ---------- thanks page ---------- */
.thanks-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.thanks-sec {
    flex: 1;
    display: flex;
    align-items: center;
    padding-top: 140px;
}

.thanks-sec .inner {
    width: 100%;
}

.thanks-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--cta);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 640px) {
    .thanks-sec {
        padding-top: 60px;
    }
}

.contact-card {
    margin-top: 44px;
    background: #fff;
    color: var(--ink);
    border-radius: var(--radius);
    padding: 36px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 40px;
    text-align: left;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.contact-card h3 {
    grid-column: 1/-1;
    font-size: 18px;
    font-weight: 900;
    color: var(--navy);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 10px;
}

.contact-card dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 18px;
    font-size: 16px;
    align-content: start;
}

.contact-card dt {
    font-weight: 700;
    color: var(--blue);
    white-space: nowrap;
}

.contact-card .tel-big {
    font-family: SANS-SERIF;
    font-size: 30px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
}

.contact-card .tel-wrap .time {
    font-size: 12.5px;
    color: var(--gray);
}

@media (max-width: 640px) {
    .contact-card {
        grid-template-columns: 1fr;
        padding: 28px 22px;
    }
}

/* ---------- footer ---------- */
footer {
    background: var(--navy-deep);
    color: #8fa3bb;
    font-size: 12.5px;
    padding: 32px 0;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.footer-links a {
    color: #fff;
    font-size: 13px;
    padding: 0 16px;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-links a:last-child {
    border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-links a:hover {
    opacity: 0.8;
}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
}

.sticky-cta .btn-cta {
    width: 100%;
    padding: 14px;
}

@media (max-width: 640px) {
    .sticky-cta {
        display: block;
    }

    body {
        padding-bottom: 66px;
    }
}

/* ---------- reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

.reveal.in {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.stat .value.pc_mt20 {
    margin-top: 20px;
}

@media (max-width: 768px) {
    .stat .value.pc_mt20 {
        margin-top: 7px;
    }
    .stat .value.pc_mt20 .unit {
        font-size: 1rem;
    }
}