:root {
    --ink: #102337;
    --blue: #1b5f8c;
    --green: #0f9b73;
    --orange: #e9842d;
    --muted: #687789;
    --line: #d9e4ea;
    --bg: #f5f8fb;
    --soft: #eef5f1;
    --warm: #fff7ed;
    --white: #ffffff;
    --shadow: 0 18px 50px rgba(16, 35, 55, .12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    background: #fff;
    line-height: 1.6;
}

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

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

.container {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid rgba(217, 228, 234, .85);
    backdrop-filter: blur(14px);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 220px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: #fff;
    font-weight: 800;
    background: linear-gradient(135deg, var(--blue), var(--green));
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    font-size: 18px;
    line-height: 1.25;
}

.brand small {
    margin-top: 2px;
    color: var(--muted);
    font-size: 12px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: #35475a;
    font-size: 15px;
}

.nav a:hover,
.text-link {
    color: var(--green);
}

.header-phone {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 8px;
    color: #fff;
    background: var(--green);
    font-weight: 700;
}

.hero {
    background: #f6f9fc;
    padding: 64px 0 42px;
}

.commerce-hero {
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(90deg, rgba(255, 247, 237, .78), rgba(246, 249, 252, .45) 46%, rgba(232, 244, 250, .78)),
        #f6f9fc;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, .94fr) minmax(420px, 1.06fr);
    gap: 38px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #315065;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
}

.eyebrow::before {
    content: "";
    width: 18px;
    height: 3px;
    border-radius: 8px;
    background: var(--orange);
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3,
p,
a,
strong,
span {
    overflow-wrap: break-word;
}

.hero h1 {
    max-width: 720px;
    margin: 18px 0 20px;
    font-size: clamp(38px, 5vw, 58px);
    line-height: 1.12;
    letter-spacing: 0;
    word-break: break-word;
}

.hero p {
    max-width: 660px;
    color: var(--muted);
    font-size: 18px;
}

.hero-actions,
.cta-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.btn {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 8px;
    padding: 12px 22px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

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

.primary {
    color: #fff;
    background: var(--green);
    box-shadow: 0 12px 26px rgba(23, 163, 123, .24);
}

.secondary {
    color: var(--blue);
    background: #edf6fb;
}

.ghost {
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
}

.block,
.full {
    width: 100%;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 34px 0 0;
}

.hero-stats div {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.hero-stats dt {
    margin: 0;
    color: var(--blue);
    font-size: 28px;
    font-weight: 900;
}

.hero-stats dd {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.hero-media img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero-shop-panel {
    padding: 14px;
    border: 1px solid rgba(27, 95, 140, .14);
    border-radius: 8px;
    background: rgba(255, 255, 255, .72);
    box-shadow: var(--shadow);
}

.shop-window {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.shop-toolbar {
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    border-bottom: 1px solid var(--line);
    background: #f9fbfd;
}

.shop-toolbar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d2dde6;
}

.shop-toolbar strong {
    margin-left: 8px;
    color: #405367;
    font-size: 14px;
}

.shop-banner {
    display: grid;
    gap: 8px;
    padding: 28px;
    color: #fff;
    background: linear-gradient(135deg, #1b5f8c, #0f9b73);
}

.shop-banner span {
    opacity: .84;
    font-weight: 800;
}

.shop-banner b {
    font-size: 28px;
}

.shop-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 18px;
    background: #f6f9fc;
}

.shop-products a {
    display: grid;
    min-height: 118px;
    align-content: space-between;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.shop-products strong {
    font-size: 17px;
}

.shop-products span {
    color: var(--green);
    font-weight: 900;
}

.trust-band {
    border-block: 1px solid var(--line);
    background: var(--soft);
}

.trust-list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1px;
}

.trust-list span {
    padding: 18px 10px;
    text-align: center;
    color: #315065;
    font-weight: 800;
}

.section {
    padding: 78px 0;
}

.section.muted {
    background: var(--bg);
}

.section-head {
    margin-bottom: 30px;
}

.section-head h2,
.capability-copy h2,
.cta h2 {
    margin: 8px 0 10px;
    font-size: clamp(28px, 3.6vw, 40px);
    line-height: 1.16;
}

.section-head p,
.capability-copy p,
.cta p {
    max-width: 720px;
    color: var(--muted);
    font-size: 17px;
}

.product-head {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-end;
}

.service-section {
    background: #fff;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.service-item {
    min-height: 178px;
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(16, 35, 55, .05);
}

.service-item::before {
    content: "";
    width: 42px;
    height: 6px;
    border-radius: 8px;
    background: var(--orange);
}

.service-item strong {
    font-size: 20px;
}

.service-item p {
    margin: 0;
    color: var(--muted);
}

.package-grid,
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.package-card,
.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(16, 35, 55, .06);
}

.package-card.featured,
.product-card.featured {
    border-color: rgba(23, 163, 123, .42);
    box-shadow: 0 18px 45px rgba(23, 163, 123, .16);
}

.package-top,
.product-top {
    min-height: 146px;
}

.tag {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 8px;
    color: #8a4a08;
    background: #fff0da;
    font-size: 13px;
    font-weight: 800;
}

.package-card h3,
.product-card h3 {
    margin: 16px 0 8px;
    font-size: 22px;
}

.package-card p,
.product-card p {
    color: var(--muted);
}

.price-row,
.product-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 6px;
}

.price-row span,
.price-row strong,
.product-price span,
.product-price strong,
.summary-price {
    color: var(--green);
}

.price-row strong,
.product-price strong {
    font-size: 42px;
    line-height: 1;
}

.price-row del,
.product-price del {
    color: #9aa7b4;
}

.cycle {
    color: var(--blue);
    font-size: 14px;
    font-weight: 800;
}

.feature-list {
    display: grid;
    gap: 10px;
    margin: 20px 0 24px;
    padding: 0;
    list-style: none;
}

.feature-list li {
    position: relative;
    padding-left: 22px;
    color: #415265;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .72em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
}

.package-card .btn,
.product-card .btn {
    margin-top: auto;
}

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

.scenario-card {
    min-height: 220px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(16, 35, 55, .05);
}

.scenario-card h3 {
    margin-bottom: 16px;
    font-size: 21px;
}

.scenario-card ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.scenario-card li {
    padding: 9px 10px;
    border-radius: 8px;
    color: #415265;
    background: #f6f9fc;
    font-weight: 700;
}

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

.process-grid div,
.capability-list div,
.service-card,
.order-summary,
.order-form,
.payment-card,
.order-detail {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(16, 35, 55, .05);
}

.process-grid div {
    padding: 24px;
}

.process-grid b {
    color: var(--orange);
    font-size: 32px;
}

.process-grid strong,
.capability-list strong {
    display: block;
    margin: 8px 0;
    font-size: 19px;
}

.process-grid p,
.capability-list span {
    color: var(--muted);
}

.capability-grid {
    display: grid;
    grid-template-columns: minmax(0, .84fr) minmax(420px, 1fr);
    gap: 42px;
    align-items: center;
}

.capability-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.capability-list div {
    padding: 22px;
}

.text-link {
    font-weight: 900;
}

.assurance-section {
    padding-top: 0;
}

.assurance-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--warm);
}

.assurance-grid h2 {
    margin: 8px 0 0;
    font-size: 34px;
}

.assurance-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.assurance-list p {
    margin: 0;
    padding: 16px;
    border: 1px solid #f3d7b5;
    border-radius: 8px;
    background: rgba(255, 255, 255, .72);
}

.cta {
    padding: 60px 0;
    color: #fff;
    background: linear-gradient(135deg, #143d5f, #1b856c);
}

.cta .eyebrow,
.cta p {
    color: rgba(255, 255, 255, .82);
}

.cta .eyebrow::before {
    background: var(--orange);
}

.cta-inner {
    justify-content: space-between;
}

.cta .btn {
    background: #fff;
    color: var(--green);
    box-shadow: none;
}

.site-footer {
    padding: 44px 0 24px;
    color: #dce8ef;
    background: #102337;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 24px;
}

.footer-grid p,
.footer-grid span,
.footer-bottom {
    color: #9eb0bd;
}

.footer-service-row {
    display: grid;
    gap: 8px;
    margin-top: 28px;
    padding: 18px 0 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: #9eb0bd;
    font-size: 14px;
}

.footer-grid a,
.footer-grid strong {
    display: block;
    margin-top: 6px;
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 34px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    font-size: 14px;
}

.page-hero {
    padding: 74px 0;
    color: #fff;
    background: linear-gradient(135deg, #123a5f, #1f8d72);
}

.page-hero.compact {
    padding: 58px 0;
}

.page-hero h1 {
    margin: 10px 0 12px;
    font-size: clamp(34px, 5vw, 54px);
    line-height: 1.12;
}

.page-hero p {
    max-width: 720px;
    color: rgba(255, 255, 255, .84);
    font-size: 17px;
}

.page-hero .eyebrow {
    color: rgba(255, 255, 255, .86);
}

.order-layout,
.payment-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 24px;
    align-items: start;
}

.order-form,
.order-summary,
.payment-card,
.order-detail {
    padding: 26px;
}

.order-form label,
.settings-form label {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.order-form label > span,
.pay-choice > span,
.settings-form label > span {
    color: #415265;
    font-weight: 800;
}

.order-form input[type="email"][readonly] {
    font-size: 11px;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px 13px;
    color: var(--ink);
    background: #fff;
    font: inherit;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(23, 163, 123, .18);
    border-color: var(--green);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.pay-choice {
    display: grid;
    gap: 12px;
    margin-bottom: 20px;
}

.radio-card {
    display: grid !important;
    grid-template-columns: auto 1fr;
    gap: 2px 12px !important;
    align-items: center;
    margin: 0 !important;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.radio-card input {
    width: 18px;
    height: 18px;
    grid-row: span 2;
}

.radio-card small {
    color: var(--muted);
}

.order-summary {
    position: sticky;
    top: 98px;
}

.order-summary h2 {
    margin: 14px 0 6px;
}

.summary-price {
    margin: 18px 0 8px;
    font-size: 42px;
    font-weight: 900;
}

.price-breakdown {
    display: grid;
    gap: 8px;
    margin: 0 0 18px;
    padding: 14px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.price-breakdown div {
    display: flex;
    justify-content: space-between;
    gap: 18px;
}

.price-breakdown dt {
    color: var(--muted);
}

.price-breakdown dd {
    margin: 0;
    font-weight: 800;
}

.price-breakdown div:last-child {
    color: var(--green);
    font-size: 17px;
}

.service-card {
    margin-top: 18px;
    padding: 18px;
    background: #f8fbff;
}

.service-card p {
    color: var(--muted);
}

.service-card a {
    color: var(--blue);
    font-weight: 900;
}

.alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 8px;
}

.alert p {
    margin: 0;
}

.alert.error {
    color: #8a1c1c;
    background: #fff0f0;
    border: 1px solid #ffd0d0;
}

.alert.info {
    color: #234a65;
    background: #edf6fb;
    border: 1px solid #d4e9f5;
}

.payment-card {
    text-align: center;
}

.pay-title h2 {
    margin: 14px 0 20px;
    color: var(--green);
    font-size: 50px;
}

.qr-wrap {
    width: min(360px, 100%);
    min-height: 260px;
    margin: 0 auto 20px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.qr-wrap canvas,
.qr-wrap img,
.cashier-qr canvas,
.cashier-qr img {
    width: 230px;
    height: 230px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}

.pay-error {
    margin: 10px 0 0;
    color: #9a2a2a;
    font-size: 13px;
}

.pay-note {
    margin: 16px 0 0;
    color: var(--muted);
}

.redemption-result {
    display: grid;
    justify-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 20px;
    border: 1px solid #b9e1d3;
    border-radius: 8px;
    background: #eef9f5;
}

.redemption-result > span {
    color: #315065;
    font-size: 13px;
    font-weight: 800;
}

.redemption-result small {
    color: var(--muted);
}

.redemption-code {
    max-width: 100%;
    color: #0c7055;
    background: #fff;
    border: 1px solid #b9e1d3;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 18px;
    overflow-wrap: anywhere;
}

.return-btn {
    margin-top: 14px;
}

.order-detail dl {
    display: grid;
    gap: 12px;
    margin: 0;
}

.order-detail dl div {
    display: grid;
    grid-template-columns: 82px 1fr;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.order-detail dt {
    color: var(--muted);
}

.order-detail dd {
    margin: 0;
    font-weight: 800;
    word-break: break-word;
}

.cashier-body {
    min-height: 100vh;
    background: #eef3f6;
}

.cashier-page {
    min-height: 100vh;
    padding: 22px;
}

.cashier-topbar {
    width: min(1080px, 100%);
    min-height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 0 auto 22px;
    padding: 12px 16px;
    border: 1px solid rgba(217, 228, 234, .9);
    border-radius: 8px;
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 10px 30px rgba(16, 35, 55, .07);
}

.cashier-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cashier-brand strong,
.cashier-brand small {
    display: block;
}

.cashier-brand small {
    color: var(--muted);
    font-size: 12px;
}

.cashier-secure {
    padding: 8px 12px;
    border-radius: 8px;
    color: #12634d;
    background: #e8f7f1;
    font-size: 13px;
    font-weight: 800;
}

.cashier-shell {
    width: min(1080px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 18px;
    margin: 0 auto;
    align-items: start;
}

.cashier-main-card,
.cashier-side-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(16, 35, 55, .1);
}

.cashier-main-card {
    padding: 28px;
}

.cashier-side-card {
    padding: 24px;
}

.merchant-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.merchant-row span {
    color: var(--muted);
    font-weight: 800;
}

.merchant-row b {
    color: var(--blue);
}

.cashier-amount {
    display: grid;
    gap: 4px;
    padding: 28px 0 20px;
    text-align: center;
}

.cashier-amount span,
.cashier-product span,
.cashier-note span {
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
}

.cashier-amount strong {
    color: var(--green);
    font-size: clamp(48px, 8vw, 72px);
    line-height: 1;
}

.cashier-product {
    display: grid;
    gap: 6px;
    margin-bottom: 20px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f8fbfd;
}

.cashier-product strong {
    font-size: 18px;
}

.cashier-paybox {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 24px;
    align-items: center;
    padding: 22px;
    border: 1px solid #dcebe5;
    border-radius: 8px;
    background: linear-gradient(135deg, #f7fbff, #eff8f4);
}

.cashier-qr {
    width: 256px;
    min-height: 256px;
    display: grid;
    place-items: center;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.cashier-qr img {
    width: 100%;
}

.qr-fallback-panel {
    width: 100%;
    min-height: 230px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 12px;
    padding: 16px;
    text-align: center;
}

.qr-fallback-panel strong {
    color: var(--ink);
    font-size: 16px;
}

.qr-fallback-panel span {
    color: var(--muted);
    font-size: 13px;
}

.cashier-instruction h1 {
    margin: 0 0 10px;
    font-size: 26px;
    line-height: 1.22;
}

.cashier-instruction p {
    color: var(--muted);
}

.countdown {
    display: inline-flex;
    margin: 8px 0 18px;
    padding: 7px 12px;
    border-radius: 8px;
    color: #8a4a08;
    background: #fff0da;
    font-weight: 900;
}

.cashier-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 8px;
    background: #f8fbfd;
}

.copy-order {
    border: 0;
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--blue);
    background: #edf6fb;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.cashier-side-card h2 {
    margin: 0 0 16px;
}

.cashier-side-card dl {
    display: grid;
    gap: 12px;
    margin: 0;
}

.cashier-side-card dl div {
    display: grid;
    gap: 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.cashier-side-card dt {
    color: var(--muted);
    font-size: 13px;
}

.cashier-side-card dd {
    margin: 0;
    font-weight: 800;
    word-break: break-word;
}

.cashier-actions {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.cashier-help {
    color: var(--muted);
    text-align: center;
    font-size: 14px;
}

@media (max-width: 1080px) {
    .package-grid,
    .product-grid,
    .process-grid,
    .service-grid,
    .scenario-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-grid,
    .capability-grid,
    .order-layout,
    .payment-layout,
    .cashier-shell {
        grid-template-columns: 1fr;
    }

    .order-summary {
        position: static;
    }

    .product-head,
    .assurance-grid {
        grid-template-columns: 1fr;
    }

    .product-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .assurance-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    html,
    body {
        width: 100%;
        overflow-x: hidden;
    }

    .container {
        width: min(100% - 24px, 1180px);
    }

    .header-inner {
        min-height: auto;
        padding: 14px 0;
        align-items: flex-start;
        flex-direction: column;
    }

    .brand {
        min-width: 0;
    }

    .nav {
        width: 100%;
        overflow-x: auto;
        gap: 16px;
        padding-bottom: 4px;
    }

    .header-phone {
        display: none;
    }

    .hero {
        padding-top: 42px;
    }

    .hero-grid,
    .hero-copy,
    .hero-shop-panel,
    .shop-window,
    .shop-products,
    .shop-products a {
        min-width: 0;
        max-width: 100%;
    }

    .hero h1 {
        max-width: 100%;
        font-size: 32px;
        word-break: break-all;
    }

    .hero p {
        max-width: 100%;
    }

    .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .hero-stats,
    .trust-list,
    .package-grid,
    .product-grid,
    .process-grid,
    .service-grid,
    .scenario-grid,
    .capability-list,
    .footer-grid,
    .form-grid,
    .shop-products {
        grid-template-columns: 1fr;
    }

    .trust-list span {
        padding: 12px;
        border-bottom: 1px solid rgba(16, 35, 55, .06);
    }

    .section {
        padding: 54px 0;
    }

    .package-top,
    .product-top {
        min-height: auto;
    }

    .footer-bottom,
    .cta-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero-shop-panel,
    .assurance-grid {
        padding: 12px;
    }

    .shop-banner {
        padding: 22px;
    }

    .shop-banner b {
        font-size: 22px;
    }

    .cashier-page {
        padding: 12px;
    }

    .cashier-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .cashier-main-card,
    .cashier-side-card {
        padding: 18px;
    }

    .cashier-paybox {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .cashier-qr {
        width: min(280px, 100%);
        margin: 0 auto;
    }

    .cashier-note,
    .merchant-row {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* Commercial image service front page */
.image-page .section-head h2,
.image-page .capability-copy h2,
.image-page .cta h2 {
    font-size: 38px;
}

.image-hero {
    position: relative;
    min-height: 560px;
    padding: 72px 0 52px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background-image:
        linear-gradient(90deg, rgba(246, 251, 248, 1) 0%, rgba(246, 251, 248, .98) 36%, rgba(246, 251, 248, .68) 58%, rgba(246, 251, 248, .08) 100%),
        url("/assets/img/yunqiao-screen-editor.png");
    background-color: #f6fbf8;
    background-repeat: no-repeat;
    background-size: auto, min(1040px, 62vw) auto;
    background-position: center, right 150px center;
}

.image-hero-inner {
    position: relative;
    z-index: 1;
    min-height: 420px;
    display: flex;
    align-items: center;
}

.image-hero-copy {
    max-width: 620px;
}

.image-hero .eyebrow {
    color: #23495b;
}

.image-hero h1 {
    max-width: 560px;
    margin: 18px 0 20px;
    font-size: 52px;
    line-height: 1.08;
    letter-spacing: 0;
}

.image-hero p {
    max-width: 620px;
    color: #4f6372;
    font-size: 18px;
}

.image-hero .hero-stats {
    max-width: 560px;
}

.image-hero .hero-stats div {
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(8px);
}

.image-service-grid .service-item:nth-child(2)::before,
.image-service-grid .service-item:nth-child(4)::before {
    background: var(--blue);
}

.image-service-grid .service-item:nth-child(3)::before {
    background: #d85a4a;
}

.image-product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.image-product-grid .product-card {
    padding: 22px;
}

.image-product-grid .product-top {
    min-height: 178px;
}

.image-product-grid .product-card.featured::after {
    content: "推荐";
    position: absolute;
    top: 18px;
    right: 18px;
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 8px;
    color: #fff;
    background: var(--green);
    font-size: 13px;
    font-weight: 900;
}

.recharge-strip {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 24px;
    align-items: center;
    margin-top: 22px;
    padding: 24px;
    border: 1px solid rgba(27, 95, 140, .18);
    border-radius: 8px;
    background:
        linear-gradient(90deg, rgba(237, 246, 251, .96), rgba(255, 247, 237, .92)),
        #fff;
    box-shadow: 0 10px 30px rgba(16, 35, 55, .06);
}

.recharge-strip h3 {
    margin: 12px 0 6px;
    font-size: 24px;
}

.recharge-strip p {
    margin: 0;
    color: var(--muted);
}

.recharge-price {
    color: var(--green);
    font-size: 42px;
    line-height: 1;
    font-weight: 900;
}

.custom-recharge-product {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
    gap: 34px;
    align-items: center;
    margin-top: 24px;
    padding: 30px 34px;
    border: 1px solid rgba(23, 107, 73, .22);
    border-radius: 8px;
    background: linear-gradient(115deg, #eef8f2 0%, #fff 58%, #fff4e6 100%);
    box-shadow: 0 14px 38px rgba(16, 35, 55, .08);
}

.custom-recharge-copy h3 {
    margin: 14px 0 8px;
    font-size: 28px;
}

.custom-recharge-copy p {
    max-width: 690px;
    margin: 0;
    color: var(--muted);
}

.custom-recharge-rules {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.custom-recharge-rules span {
    padding: 7px 10px;
    border: 1px solid rgba(27, 95, 140, .14);
    border-radius: 6px;
    color: #365367;
    background: rgba(255, 255, 255, .72);
    font-size: 12px;
}

.custom-recharge-form {
    display: grid;
    gap: 12px;
    padding-left: 32px;
    border-left: 1px solid rgba(23, 107, 73, .18);
}

.custom-recharge-form > label {
    color: #415265;
    font-size: 13px;
    font-weight: 800;
}

.custom-recharge-input,
.amount-input-wrap {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
}

.custom-recharge-input b,
.amount-input-wrap b {
    padding-left: 14px;
    color: var(--green);
    font-size: 22px;
}

.custom-recharge-input input,
.amount-input-wrap input {
    border: 0;
    border-radius: 0;
    font-size: 24px;
    font-weight: 900;
}

.custom-recharge-presets,
.custom-amount-presets {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 7px;
}

.custom-recharge-presets button,
.custom-amount-presets button {
    min-height: 34px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: #365367;
    background: #fff;
    cursor: pointer;
}

.custom-recharge-presets button:hover,
.custom-amount-presets button:hover {
    color: var(--green);
    border-color: var(--green);
}

.custom-recharge-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 0;
}

.custom-recharge-preview div {
    display: grid;
    gap: 2px;
    padding: 10px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, .74);
}

.custom-recharge-preview dt,
.custom-recharge-form > small,
.custom-amount-field small {
    color: var(--muted);
    font-size: 11px;
}

.custom-recharge-preview dd {
    margin: 0;
    color: var(--ink);
    font-weight: 800;
}

.custom-recharge-preview strong {
    color: var(--green);
    font-size: 20px;
}

.custom-recharge-switch {
    margin: -5px 0 18px;
    color: var(--muted);
    font-size: 13px;
}

.custom-recharge-switch a {
    color: var(--green);
    font-weight: 800;
}

.custom-amount-field small {
    display: block;
}

.custom-amount-presets {
    margin: -6px 0 20px;
}

.custom-points-output {
    display: flex;
    align-items: baseline;
    gap: 7px;
    margin: 20px 0 8px;
    padding: 15px;
    border-radius: 7px;
    color: #365367;
    background: #edf7f1;
}

.custom-points-output strong {
    margin-left: auto;
    color: var(--green);
    font-size: 30px;
}

.download-grid {
    align-items: stretch;
}

.download-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.download-actions.single-download {
    grid-template-columns: minmax(0, 440px);
}

.download-link {
    min-height: 96px;
    display: grid;
    align-content: center;
    gap: 6px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(16, 35, 55, .05);
}

.download-link::after {
    content: "立即下载";
    width: max-content;
    margin-top: 6px;
    padding: 6px 10px;
    border-radius: 8px;
    color: #fff;
    background: var(--green);
    font-size: 13px;
    font-weight: 900;
}

.download-link:hover {
    border-color: rgba(15, 155, 115, .38);
    transform: translateY(-1px);
}

.download-link strong {
    color: var(--blue);
    font-size: 17px;
}

.download-link span {
    color: var(--muted);
    font-size: 13px;
}

.software-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, #f7fbff, #f5faf3),
        #fff;
    box-shadow: 0 14px 40px rgba(16, 35, 55, .08);
}

.software-panel div {
    min-height: 148px;
    display: grid;
    align-content: space-between;
    gap: 12px;
    padding: 18px;
    border: 1px solid rgba(217, 228, 234, .86);
    border-radius: 8px;
    background: rgba(255, 255, 255, .8);
}

.software-panel strong {
    color: var(--ink);
    font-size: 20px;
}

.software-panel span {
    color: var(--muted);
}

.image-page .scenario-card {
    min-height: 232px;
}

.image-page .cta {
    background:
        linear-gradient(135deg, rgba(16, 35, 55, .96), rgba(15, 112, 97, .94)),
        #102337;
}

@media (max-width: 1500px) {
    .image-hero {
        background-size: auto, 980px auto;
        background-position: center, right -160px center;
    }
}

@media (max-width: 1080px) {
    .image-hero {
        min-height: 520px;
        background-size: auto, 980px auto;
        background-position: center, right -280px center;
    }

    .image-hero h1 {
        font-size: 48px;
    }

    .image-product-grid,
    .download-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .image-product-grid .product-top {
        min-height: auto;
    }

    .recharge-strip {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .custom-recharge-product {
        grid-template-columns: 1fr;
    }

    .custom-recharge-form {
        padding: 24px 0 0;
        border-left: 0;
        border-top: 1px solid rgba(23, 107, 73, .18);
    }
}

@media (max-width: 760px) {
    .image-page .section-head h2,
    .image-page .capability-copy h2,
    .image-page .cta h2 {
        font-size: 30px;
    }

    .image-hero {
        min-height: auto;
        padding: 58px 0 44px;
        background:
            linear-gradient(180deg, rgba(246, 251, 248, .99) 0%, rgba(246, 251, 248, .97) 58%, rgba(246, 251, 248, .9) 100%),
            url("/assets/img/yunqiao-screen-editor.png") right -330px bottom 18px / 720px auto no-repeat,
            #f6fbf8;
        background-position: center, center bottom;
    }

    .image-hero-inner {
        min-height: 0;
    }

    .image-hero h1 {
        max-width: 100%;
        font-size: 34px;
        word-break: normal;
    }

    .image-hero p {
        font-size: 16px;
    }

    .image-hero .hero-actions,
    .image-hero .hero-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .image-hero .hero-stats {
        margin-top: 26px;
    }

    .image-hero .hero-stats div {
        min-width: 0;
        padding: 12px 10px;
    }

    .image-hero .hero-stats dt {
        font-size: 24px;
    }

    .image-page .trust-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .image-product-grid,
    .download-actions,
    .software-panel {
        grid-template-columns: 1fr;
    }

    .recharge-price {
        font-size: 36px;
    }

    .custom-recharge-product {
        margin-top: 18px;
        padding: 22px 18px;
    }

    .custom-recharge-copy h3 {
        font-size: 23px;
    }

    .custom-recharge-rules {
        display: grid;
    }

    .custom-recharge-presets,
    .custom-amount-presets {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}