:root {
    --ink: #15191d;
    --muted: #68717b;
    --line: #dfe5e9;
    --surface: #ffffff;
    --soft: #f3f6f8;
    --soft-green: #eaf8ef;
    --green: #16b95d;
    --green-dark: #0b8f45;
    --blue: #159cda;
    --orange: #ff7b24;
    --purple: #a646bc;
    --red: #ef514a;
    --shadow: 0 22px 65px rgba(21, 38, 50, 0.14);
    --shell: min(1180px, calc(100% - 48px));
}

* {
    box-sizing: border-box;
    letter-spacing: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--surface);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

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

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    font: inherit;
}

.shell {
    width: var(--shell);
    margin-inline: auto;
}

.site-header {
    position: fixed;
    z-index: 100;
    inset: 0 0 auto;
    height: 72px;
    border-bottom: 1px solid transparent;
    transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.94);
    border-color: var(--line);
    box-shadow: 0 8px 24px rgba(20, 30, 38, 0.05);
    backdrop-filter: blur(16px);
}

.nav {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-size: 19px;
    font-weight: 750;
}

.brand img {
    border-radius: 10px;
    box-shadow: 0 8px 18px rgba(22, 185, 93, 0.18);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
    color: #40474e;
    font-size: 15px;
}

.nav-links .nav-login {
    height: 40px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--green-dark);
    border: 1px solid #b9dfc8;
    border-radius: 6px;
    font-weight: 700;
}

.nav-links .nav-login:hover {
    color: #fff;
    border-color: var(--green-dark);
    background: var(--green-dark);
}

.nav-links .nav-login svg {
    width: 18px;
    height: 18px;
}

.nav-links a {
    transition: color 150ms ease;
}

.nav-links a:hover {
    color: var(--green-dark);
}

.nav-links .nav-download {
    padding: 10px 17px;
    color: #fff;
    background: var(--ink);
    border-radius: 6px;
}

.nav-links .nav-download:hover {
    color: #fff;
    background: var(--green-dark);
}

.icon-button {
    width: 42px;
    height: 42px;
    padding: 0;
    display: inline-grid;
    place-items: center;
    color: var(--ink);
    border: 0;
    background: transparent;
    cursor: pointer;
}

.icon-button svg {
    width: 24px;
    height: 24px;
}

.nav-toggle {
    display: none;
}

.hero {
    position: relative;
    min-height: min(820px, calc(100svh - 22px));
    padding-top: 72px;
    overflow: hidden;
    background: #eef3f5;
    border-bottom: 1px solid var(--line);
}

.hero::after {
    content: "";
    position: absolute;
    right: -12vw;
    bottom: -45%;
    width: 68vw;
    aspect-ratio: 1;
    border: 1px solid rgba(21, 156, 218, 0.14);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    min-height: calc(min(820px, 100svh - 22px) - 72px);
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    align-items: center;
}

.hero-copy {
    position: relative;
    z-index: 3;
    padding-block: 72px 110px;
}

.eyebrow,
.section-kicker {
    margin: 0 0 18px;
    color: var(--green-dark);
    font-size: 14px;
    font-weight: 700;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 9px;
}

.eyebrow span {
    width: 28px;
    height: 2px;
    background: var(--green);
}

.hero h1 {
    margin: 0;
    font-size: clamp(64px, 7vw, 104px);
    line-height: 0.98;
    font-weight: 850;
}

.hero-lead {
    margin: 25px 0 0;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.25;
    font-weight: 720;
}

.hero-description {
    max-width: 520px;
    margin: 24px 0 0;
    color: #4e5962;
    font-size: 18px;
    line-height: 1.8;
}

.hero-actions,
.download-actions {
    display: flex;
    gap: 12px;
    margin-top: 34px;
}

.button {
    min-height: 52px;
    padding: 0 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

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

.button svg {
    width: 20px;
    height: 20px;
}

.button-primary {
    color: #fff;
    background: var(--green-dark);
    box-shadow: 0 12px 26px rgba(11, 143, 69, 0.2);
}

.button-primary:hover {
    background: #08783a;
    box-shadow: 0 16px 30px rgba(11, 143, 69, 0.25);
}

.button-secondary {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.82);
    border-color: #cdd5da;
}

.button-secondary:hover {
    background: #fff;
}

.button-dark {
    color: #fff;
    background: var(--ink);
}

.hero-points {
    margin-top: 26px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    color: #5b646c;
    font-size: 13px;
}

.hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.hero-points svg {
    width: 15px;
    height: 15px;
    color: var(--green-dark);
}

.hero-visual {
    position: relative;
    align-self: stretch;
    min-height: 680px;
}

.phone-frame,
.tablet-frame {
    overflow: hidden;
    background: #111416;
    box-shadow: var(--shadow);
}

.phone-frame {
    position: relative;
    padding: 9px;
    border: 1px solid #2f3539;
    border-radius: 38px;
}

.phone-frame img {
    width: 100%;
    border-radius: 29px;
}

.phone-speaker {
    position: absolute;
    z-index: 2;
    top: 15px;
    left: 50%;
    width: 64px;
    height: 7px;
    border-radius: 8px;
    background: #111416;
    transform: translateX(-50%);
}

.tablet-frame {
    padding: 10px;
    border: 1px solid #30363a;
    border-radius: 24px;
}

.tablet-frame img {
    width: 100%;
    border-radius: 14px;
}

.hero-tablet {
    position: absolute;
    width: 770px;
    left: 2%;
    top: 20%;
    transform: rotate(-3deg);
    opacity: 0.96;
}

.hero-phone {
    position: absolute;
    z-index: 2;
    width: 288px;
    right: 0;
    bottom: -72px;
    transform: rotate(3deg);
}

.hero-scroll {
    position: absolute;
    z-index: 3;
    bottom: 22px;
    left: 50%;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: #53606a;
    transform: translateX(-50%);
}

.hero-scroll svg {
    width: 20px;
}

.signal-band {
    padding: 26px 0;
    color: #fff;
    background: var(--ink);
}

.signal-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.signal-grid div {
    min-height: 62px;
    padding-inline: 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid #353b40;
}

.signal-grid div:first-child {
    border-left: 0;
}

.signal-grid strong {
    font-size: 19px;
}

.signal-grid span {
    margin-top: 5px;
    color: #aeb5ba;
    font-size: 13px;
}

.section {
    padding: 112px 0;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 58px;
    text-align: center;
}

.section-heading h2,
.detail-copy h2,
.shops-copy h2,
.support-copy h2,
.download h2 {
    margin: 0;
    font-size: clamp(36px, 4.4vw, 58px);
    line-height: 1.15;
    font-weight: 800;
}

.section-heading > p:last-child,
.detail-copy > p,
.shops-copy > p,
.support-copy > p {
    margin: 20px 0 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.8;
}

.showcase-layout {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    min-height: 710px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 28px 80px rgba(32, 46, 57, 0.09);
}

.feature-tabs {
    padding: 46px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
}

.feature-tab {
    position: relative;
    width: 100%;
    padding: 20px 18px;
    display: grid;
    grid-template-columns: 50px 1fr 24px;
    align-items: center;
    gap: 14px;
    color: var(--ink);
    text-align: left;
    border: 0;
    border-top: 1px solid var(--line);
    background: transparent;
    cursor: pointer;
}

.feature-tab:first-child {
    border-top: 0;
}

.feature-tab::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    bottom: 14px;
    width: 3px;
    background: transparent;
}

.feature-tab.is-active {
    background: #f7fafb;
}

.feature-tab.is-active::before {
    background: var(--green);
}

.feature-icon,
.support-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    color: var(--blue);
    background: #e6f5fc;
    border-radius: 8px;
}

.feature-icon.green {
    color: var(--green-dark);
    background: var(--soft-green);
}

.feature-icon.orange {
    color: #d85c08;
    background: #fff0e5;
}

.feature-icon.purple {
    color: var(--purple);
    background: #f8ebfb;
}

.feature-icon.red {
    color: var(--red);
    background: #fff0ef;
}

.feature-icon svg {
    width: 23px;
    height: 23px;
}

.feature-tab > span:nth-child(2) {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.feature-tab strong {
    font-size: 18px;
}

.feature-tab small {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.feature-tab > svg {
    width: 18px;
    color: #a2abb2;
}

.showcase-stage {
    position: relative;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: #edf2f4;
}

.stage-accent {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px solid #c7d9df;
    border-radius: 50%;
}

.showcase-phone {
    z-index: 1;
    width: 310px;
    transform: translateY(82px);
    transition: opacity 140ms ease, transform 220ms ease;
}

.showcase-phone.is-changing {
    opacity: 0;
    transform: translateY(92px);
}

.workflow {
    color: #fff;
    background: #181d21;
}

.section-heading.light .section-kicker {
    color: #6de29c;
}

.section-heading.light > p:last-child {
    color: #aeb6bc;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid #3a4146;
    border-bottom: 1px solid #3a4146;
}

.workflow-card {
    position: relative;
    min-height: 330px;
    padding: 42px 28px;
    border-left: 1px solid #3a4146;
}

.workflow-card:first-child {
    border-left: 0;
}

.workflow-card > svg {
    width: 34px;
    height: 34px;
    margin-top: 42px;
    color: #6de29c;
}

.step-number {
    position: absolute;
    top: 25px;
    right: 26px;
    color: #50585e;
    font-size: 46px;
    font-weight: 800;
}

.workflow-card h3 {
    margin: 22px 0 0;
    font-size: 22px;
}

.workflow-card p {
    margin: 15px 0 0;
    color: #aeb6bc;
    font-size: 14px;
    line-height: 1.8;
}

.detail-band {
    overflow: hidden;
    background: #f6f8f9;
}

.detail-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 70px;
}

.detail-copy > p {
    max-width: 520px;
}

.check-list {
    margin: 32px 0 0;
    padding: 0;
    display: grid;
    gap: 16px;
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 11px;
    color: #3d474f;
    font-size: 15px;
}

.check-list svg {
    flex: 0 0 auto;
    width: 20px;
    color: var(--green-dark);
}

.detail-visual {
    position: relative;
    min-height: 700px;
}

.detail-phone {
    position: absolute;
    width: 285px;
}

.detail-phone.rear {
    top: 20px;
    left: 8%;
    transform: rotate(-5deg);
}

.detail-phone.front {
    z-index: 2;
    right: 8%;
    bottom: 0;
    transform: rotate(4deg);
}

.devices {
    background: #fff;
}

.tablet-presentation {
    position: relative;
    width: min(1080px, 100%);
    margin-inline: auto;
}

.tablet-presentation .tablet-frame {
    box-shadow: 0 28px 80px rgba(24, 37, 45, 0.18);
}

.device-caption {
    margin-top: 26px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 28px;
    color: var(--muted);
    font-size: 14px;
}

.device-caption span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.device-caption svg {
    width: 18px;
    color: var(--blue);
}

.cloud-operations {
    overflow: hidden;
    color: #f7fbf9;
    background: #15201c;
}

.cloud-operations .section-heading {
    max-width: 780px;
}

.cloud-operations .section-kicker {
    color: #63d996;
}

.cloud-operations .section-heading h2 {
    color: #fff;
}

.cloud-operations .section-heading > p:last-child {
    color: #aebbb5;
}

.cloud-operations-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.42fr) minmax(350px, 0.58fr);
    align-items: start;
    gap: 30px;
}

.cloud-tablet .tablet-frame {
    border-color: #303b37;
    background: #303b37;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
}

.cloud-caption {
    margin-top: 20px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
}

.cloud-caption strong {
    flex: 0 0 auto;
    color: #fff;
    font-size: 17px;
}

.cloud-caption span {
    color: #9faea7;
    font-size: 13px;
    text-align: right;
}

.cloud-phone-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.cloud-phone-grid figure {
    min-width: 0;
    margin: 0;
}

.cloud-phone-grid img {
    width: 100%;
    aspect-ratio: 1242 / 2300;
    object-fit: cover;
    object-position: top;
    border: 5px solid #303b37;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.28);
}

.cloud-phone-grid figure:nth-child(2) {
    padding-top: 42px;
}

.cloud-phone-grid figure:nth-child(3) {
    padding-top: 84px;
}

.cloud-phone-grid figcaption {
    padding-top: 14px;
}

.cloud-phone-grid figcaption strong,
.cloud-phone-grid figcaption span {
    display: block;
}

.cloud-phone-grid figcaption strong {
    color: #fff;
    font-size: 14px;
}

.cloud-phone-grid figcaption span {
    margin-top: 5px;
    color: #95a49d;
    font-size: 11px;
    line-height: 1.6;
}

.shops {
    border-top: 1px solid var(--line);
    background: #f2f6f4;
}

.shops-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 90px;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid #cfdbd3;
    border-left: 1px solid #cfdbd3;
}

.shop-grid span {
    min-height: 122px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 13px;
    border-right: 1px solid #cfdbd3;
    border-bottom: 1px solid #cfdbd3;
    font-size: 14px;
    font-weight: 650;
}

.shop-grid svg {
    width: 27px;
    height: 27px;
    color: var(--green-dark);
}

.support {
    background: #fff;
}

.support-layout {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    gap: 100px;
}

.support-contact {
    width: 100%;
    min-height: 116px;
    padding: 24px;
    display: grid;
    grid-template-columns: 54px 1fr 24px;
    align-items: center;
    gap: 16px;
    color: inherit;
    font: inherit;
    text-align: left;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.support-contact:hover {
    border-color: #9fcbb0;
    transform: translateY(-2px);
    box-shadow: 0 18px 45px rgba(25, 60, 40, 0.09);
}

.support-contact > span:nth-child(2) {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.support-contact small {
    color: var(--muted);
}

.support-contact strong {
    overflow-wrap: anywhere;
    font-size: 16px;
}

.support-contact > svg {
    width: 20px;
    color: var(--muted);
}

.support-toast {
    position: fixed;
    left: 50%;
    bottom: max(28px, env(safe-area-inset-bottom));
    z-index: 200;
    max-width: calc(100vw - 32px);
    padding: 13px 18px;
    color: #fff;
    font-size: 14px;
    font-weight: 650;
    text-align: center;
    background: #14191c;
    border-radius: 8px;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translate(-50%, 10px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.support-toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.download {
    color: #fff;
    text-align: center;
    background: #14191c;
}

.download-inner > img {
    margin: 0 auto 30px;
    border-radius: 22px;
    box-shadow: 0 20px 46px rgba(22, 185, 93, 0.2);
}

.download .section-kicker {
    color: #6de29c;
}

.download h2 {
    font-size: clamp(48px, 7vw, 82px);
}

.download-inner > p:not(.section-kicker):not(.download-note) {
    margin: 18px 0 0;
    color: #aeb6bc;
    font-size: 17px;
}

.download-actions {
    justify-content: center;
}

.download-actions .button {
    min-width: 230px;
    min-height: 64px;
}

.download-actions .button > span {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
}

.download-actions small {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.download-note {
    margin: 20px 0 0;
    color: #778188;
    font-size: 12px;
}

.footer {
    padding: 38px 0;
    color: #9da6ac;
    background: #0f1316;
    border-top: 1px solid #2d3439;
}

.footer-inner {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 34px;
}

.footer-brand {
    color: #fff;
    font-size: 16px;
}

.footer-brand img {
    border-radius: 8px;
}

.footer p,
.footer small {
    margin: 0;
    font-size: 12px;
}

.footer-links {
    display: flex;
    gap: 20px;
    font-size: 12px;
}

.footer-links a:hover {
    color: #fff;
}

.footer-legal {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
    white-space: nowrap;
}

.icp-link {
    color: #9da6ac;
    font-size: 12px;
    text-decoration: none;
}

.icp-link:hover {
    color: #fff;
}

.web-login-body {
    min-height: 100svh;
    background: #f3f6f5;
}

.login-header {
    width: min(1180px, calc(100% - 48px));
    height: 84px;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.login-back {
    height: 42px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #49544f;
    border: 1px solid #d8e0dd;
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    font-weight: 700;
}

.login-back svg {
    width: 17px;
}

.web-login-main {
    width: min(1180px, calc(100% - 48px));
    min-height: calc(100svh - 120px);
    margin-inline: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 470px;
    gap: 100px;
    align-items: center;
    padding: 36px 0 86px;
}

.web-login-intro {
    padding-left: 32px;
}

.web-login-intro h1 {
    max-width: 620px;
    margin: 0;
    color: #12201b;
    font-size: clamp(52px, 6vw, 82px);
    line-height: 1.08;
}

.web-login-intro > p:not(.section-kicker) {
    max-width: 610px;
    margin: 28px 0 0;
    color: #68736f;
    font-size: 18px;
    line-height: 1.8;
}

.login-role-list {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.login-role-list span {
    height: 44px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #186445;
    border: 1px solid #c9dfd5;
    border-radius: 6px;
    background: #fff;
    font-weight: 700;
}

.login-role-list svg {
    width: 18px;
}

.web-login-card {
    padding: 38px;
    border: 1px solid #dbe3e0;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(18, 45, 35, 0.12);
}

.web-login-heading {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 26px;
    border-bottom: 1px solid #e5eae8;
}

.web-login-heading > span {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    color: #0b8f45;
    border-radius: 6px;
    background: #eaf8ef;
}

.web-login-heading h2,
.web-login-heading p {
    margin: 0;
}

.web-login-heading h2 {
    font-size: 23px;
}

.web-login-heading p {
    margin-top: 4px;
    color: #7a8580;
    font-size: 13px;
}

.web-login-card form {
    padding-top: 10px;
}

.web-login-card label {
    display: block;
    margin: 18px 0 8px;
    color: #27332e;
    font-size: 14px;
    font-weight: 700;
}

.login-field {
    height: 50px;
    padding: 0 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #d9e1de;
    border-radius: 6px;
    background: #fff;
}

.login-field:focus-within {
    border-color: #0b8f45;
    box-shadow: 0 0 0 3px rgba(11, 143, 69, 0.1);
}

.login-field > svg {
    width: 18px;
    color: #8a9590;
}

.login-field input {
    min-width: 0;
    flex: 1;
    border: 0;
    outline: 0;
    color: #18231f;
    background: transparent;
    font: inherit;
}

.login-field button {
    width: 34px;
    height: 34px;
    padding: 0;
    display: grid;
    place-items: center;
    color: #75817c;
    border: 0;
    background: transparent;
}

.login-field button svg {
    width: 19px;
}

.login-message {
    margin-top: 16px;
    padding: 11px 12px;
    color: #c92a2a;
    border-left: 3px solid #fa5252;
    background: #fff1f1;
    font-size: 13px;
}

.web-login-submit {
    width: 100%;
    height: 50px;
    margin-top: 22px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: #fff;
    border: 0;
    border-radius: 6px;
    background: #0b8f45;
    font-weight: 750;
}

.web-login-submit:hover {
    background: #08763a;
}

.web-login-submit:disabled {
    cursor: wait;
    opacity: 0.65;
}

.web-login-submit svg {
    width: 18px;
}

.web-login-foot {
    margin-top: 22px;
    padding-top: 20px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: #84908b;
    border-top: 1px solid #e5eae8;
    font-size: 12px;
    line-height: 1.55;
}

.web-login-foot svg {
    width: 16px;
    flex: 0 0 16px;
}

.web-login-legal {
    padding: 0 16px 24px;
    color: #7a8580;
    text-align: center;
    font-size: 12px;
}

.web-login-legal .icp-link {
    color: inherit;
}

.web-login-legal .icp-link:hover {
    color: #0b8f45;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    :root {
        --shell: min(100% - 36px, 760px);
    }

    .nav-toggle {
        display: grid;
    }

    .nav-links {
        position: fixed;
        inset: 72px 0 auto;
        padding: 18px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 20px 40px rgba(20, 30, 38, 0.1);
    }

    .nav-links.is-open {
        display: flex;
    }

    .nav-links a {
        padding: 15px 4px;
        border-bottom: 1px solid var(--line);
    }

    .nav-links .nav-download {
        margin-top: 12px;
        text-align: center;
        border-bottom: 0;
    }

    .nav-links .nav-login {
        height: auto;
        padding: 15px 4px;
        border: 0;
        border-bottom: 1px solid var(--line);
        border-radius: 0;
    }

    .web-login-main {
        grid-template-columns: 1fr;
        gap: 42px;
        padding-top: 56px;
    }

    .web-login-intro {
        padding-left: 0;
        text-align: center;
    }

    .web-login-intro > p:not(.section-kicker) {
        margin-inline: auto;
    }

    .login-role-list {
        justify-content: center;
    }

    .web-login-card {
        width: min(470px, 100%);
        margin-inline: auto;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid {
        min-height: 900px;
        display: block;
    }

    .hero-copy {
        width: 72%;
        padding-top: 95px;
    }

    .hero h1 {
        font-size: 68px;
    }

    .hero-visual {
        position: absolute;
        inset: 60px -140px 0 35%;
        min-height: 800px;
    }

    .hero-tablet {
        top: 33%;
        left: -5%;
    }

    .hero-phone {
        right: 18%;
    }

    .signal-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .signal-grid div:nth-child(3) {
        border-left: 0;
    }

    .showcase-layout,
    .detail-grid,
    .cloud-operations-layout,
    .shops-layout,
    .support-layout {
        grid-template-columns: 1fr;
    }

    .cloud-phone-grid {
        width: min(680px, 100%);
        margin-inline: auto;
    }

    .showcase-stage {
        min-height: 650px;
    }

    .workflow-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .workflow-card:nth-child(3) {
        border-left: 0;
        border-top: 1px solid #3a4146;
    }

    .workflow-card:nth-child(4) {
        border-top: 1px solid #3a4146;
    }

    .detail-copy {
        max-width: 650px;
    }

    .detail-visual {
        width: min(650px, 100%);
        margin-inline: auto;
    }

    .shops-layout,
    .support-layout {
        gap: 48px;
    }

    .footer-inner {
        grid-template-columns: auto 1fr auto;
    }

    .footer-inner > p {
        display: none;
    }
}

@media (max-width: 640px) {
    :root {
        --shell: calc(100% - 32px);
    }

    .site-header {
        height: 64px;
    }

    .brand img {
        width: 38px;
        height: 38px;
        border-radius: 9px;
    }

    .login-header,
    .web-login-main {
        width: calc(100% - 32px);
    }

    .login-header {
        height: 70px;
    }

    .web-login-main {
        min-height: auto;
        gap: 28px;
        padding: 32px 0 50px;
    }

    .web-login-intro h1 {
        font-size: 40px;
    }

    .web-login-intro > p:not(.section-kicker) {
        margin-top: 18px;
        font-size: 15px;
    }

    .login-role-list {
        margin-top: 24px;
    }

    .login-role-list span {
        height: 40px;
        padding: 0 12px;
        font-size: 13px;
    }

    .web-login-card {
        padding: 24px 20px;
    }

    .login-back span {
        display: none;
    }

    .nav-links {
        inset: 64px 0 auto;
    }

    .hero {
        padding-top: 64px;
    }

    .hero-grid {
        min-height: 1010px;
    }

    .hero-copy {
        width: 100%;
        padding: 64px 0 0;
    }

    .eyebrow {
        margin-bottom: 14px;
    }

    .hero h1 {
        font-size: clamp(52px, 17vw, 72px);
    }

    .hero-lead {
        margin-top: 18px;
        font-size: 27px;
    }

    .hero-description {
        max-width: 95%;
        margin-top: 18px;
        font-size: 15px;
        line-height: 1.7;
    }

    .hero-actions,
    .download-actions {
        flex-direction: column;
    }

    .hero-actions {
        width: min(100%, 340px);
        margin-top: 26px;
    }

    .hero-points {
        gap: 8px 14px;
    }

    .hero-visual {
        inset: 545px 0 0;
        min-height: 465px;
    }

    .hero-tablet {
        display: none;
    }

    .hero-phone {
        width: 245px;
        top: 18px;
        right: 50%;
        bottom: auto;
        transform: translateX(50%) rotate(2deg);
    }

    .hero-scroll {
        display: none;
    }

    .signal-band {
        padding: 16px 0;
    }

    .signal-grid div {
        min-height: 72px;
        padding: 12px 16px;
    }

    .signal-grid div:nth-child(n + 3) {
        border-top: 1px solid #353b40;
    }

    .signal-grid strong {
        font-size: 16px;
    }

    .section {
        padding: 76px 0;
    }

    .section-heading {
        margin-bottom: 38px;
        text-align: left;
    }

    .section-heading h2,
    .detail-copy h2,
    .shops-copy h2,
    .support-copy h2 {
        font-size: 34px;
    }

    .section-heading > p:last-child,
    .detail-copy > p,
    .shops-copy > p,
    .support-copy > p {
        font-size: 15px;
    }

    .showcase-layout {
        min-height: auto;
        border-inline: 0;
        box-shadow: none;
    }

    .feature-tabs {
        padding: 0;
        overflow-x: auto;
        flex-direction: row;
        justify-content: flex-start;
        background: #fff;
        scroll-snap-type: x mandatory;
    }

    .feature-tab {
        min-width: 164px;
        padding: 16px 14px;
        grid-template-columns: 38px 1fr;
        gap: 9px;
        border-top: 0;
        border-left: 1px solid var(--line);
        scroll-snap-align: start;
    }

    .feature-tab:first-child {
        border-left: 0;
    }

    .feature-tab::before {
        inset: auto 12px 0;
        width: auto;
        height: 3px;
    }

    .feature-tab > svg,
    .feature-tab small {
        display: none;
    }

    .feature-icon {
        width: 36px;
        height: 36px;
    }

    .feature-icon svg {
        width: 19px;
    }

    .feature-tab strong {
        font-size: 14px;
    }

    .showcase-stage {
        min-height: 565px;
    }

    .showcase-phone {
        width: 250px;
        transform: translateY(74px);
    }

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

    .workflow-card,
    .workflow-card:nth-child(3),
    .workflow-card:nth-child(4) {
        min-height: 240px;
        padding: 32px 22px;
        border-left: 0;
        border-top: 1px solid #3a4146;
    }

    .workflow-card:first-child {
        border-top: 0;
    }

    .workflow-card > svg {
        margin-top: 22px;
    }

    .detail-grid {
        gap: 38px;
    }

    .check-list {
        gap: 14px;
    }

    .detail-visual {
        min-height: 520px;
    }

    .detail-phone {
        width: 210px;
    }

    .detail-phone.rear {
        left: -4%;
    }

    .detail-phone.front {
        right: -4%;
    }

    .tablet-frame {
        padding: 5px;
        border-radius: 12px;
    }

    .tablet-frame img {
        border-radius: 7px;
    }

    .device-caption {
        justify-content: flex-start;
        gap: 12px 18px;
    }

    .cloud-operations-layout {
        gap: 42px;
    }

    .cloud-caption {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .cloud-caption span {
        text-align: left;
    }

    .cloud-phone-grid {
        width: calc(100vw - 16px);
        margin-right: -16px;
        padding: 0 16px 12px 0;
        overflow-x: auto;
        grid-template-columns: repeat(3, 210px);
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }

    .cloud-phone-grid::-webkit-scrollbar {
        display: none;
    }

    .cloud-phone-grid figure,
    .cloud-phone-grid figure:nth-child(2),
    .cloud-phone-grid figure:nth-child(3) {
        padding-top: 0;
        scroll-snap-align: start;
    }

    .cloud-phone-grid img {
        aspect-ratio: 1242 / 2200;
    }

    .shop-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .shop-grid span {
        min-height: 105px;
    }

    .support-contact {
        padding: 18px 14px;
        grid-template-columns: 46px 1fr 18px;
        gap: 11px;
    }

    .support-icon {
        width: 42px;
        height: 42px;
    }

    .download-inner > img {
        width: 86px;
        height: 86px;
        border-radius: 18px;
    }

    .download h2 {
        font-size: 54px;
    }

    .download-actions .button {
        width: 100%;
    }

    .footer-inner {
        grid-template-columns: 1fr auto;
        gap: 24px;
    }

    .footer-links {
        grid-column: 1 / -1;
        grid-row: 2;
        flex-wrap: wrap;
    }

    .footer-legal {
        align-items: flex-end;
    }
}

.nav-links a.is-current:not(.nav-download) {
    color: var(--green-dark);
    font-weight: 700;
}

.inner-page .site-header {
    background: rgba(255, 255, 255, 0.96);
    border-color: var(--line);
}

.page-hero {
    padding: 150px 0 88px;
    background: #eef3f5;
    border-bottom: 1px solid var(--line);
}

.page-hero-grid {
    min-height: 560px;
    display: grid;
    grid-template-columns: 1fr 0.72fr;
    align-items: center;
    gap: 100px;
}

.page-hero-copy {
    max-width: 660px;
}

.page-hero h1 {
    max-width: 720px;
    margin: 16px 0 22px;
    font-size: 64px;
    line-height: 1.1;
}

.page-hero-copy > p:last-of-type,
.support-hero-inner > p:last-of-type,
.download-hero-inner > p:last-of-type {
    margin: 0;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.9;
}

.page-hero-device {
    height: 560px;
    display: grid;
    place-items: end center;
    overflow: hidden;
    border-right: 1px solid #cfd9de;
    border-left: 1px solid #cfd9de;
}

.page-hero-device .phone-frame {
    width: 272px;
    margin-bottom: -130px;
    box-shadow: 0 34px 80px rgba(20, 38, 50, 0.22);
}

.capability-section {
    background: #fff;
}

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

.capability-card {
    min-height: 250px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.capability-card > span,
.large-line-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    color: var(--blue);
    background: #e8f5fb;
    border-radius: 8px;
}

.capability-card > span.green { color: var(--green-dark); background: var(--soft-green); }
.capability-card > span.orange { color: var(--orange); background: #fff0e6; }
.capability-card > span.purple { color: var(--purple); background: #f7edf9; }
.capability-card > span.red { color: var(--red); background: #fff0ef; }
.capability-card > span.blue { color: #3379ce; background: #ebf2fb; }

.capability-card svg,
.large-line-icon svg {
    width: 26px;
    height: 26px;
}

.capability-card h3 {
    margin: 26px 0 11px;
    font-size: 21px;
}

.capability-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}

.operations-page {
    color: #fff;
    background: #151a1e;
}

.operation-rows {
    margin-top: 70px;
    border-top: 1px solid #353d43;
}

.operation-row {
    min-height: 610px;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    gap: 100px;
    border-bottom: 1px solid #353d43;
}

.operation-row.reverse > div:first-child {
    order: 2;
}

.operation-row.reverse .operation-screen {
    order: 1;
}

.operation-index {
    color: #6de29c;
    font-size: 13px;
    font-weight: 750;
}

.operation-row h3 {
    margin: 14px 0 16px;
    font-size: 34px;
}

.operation-row p {
    max-width: 560px;
    margin: 0;
    color: #aeb6bc;
    line-height: 1.9;
}

.plain-checks {
    margin: 26px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    list-style: none;
    color: #dfe5e9;
    font-size: 13px;
}

.plain-checks li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.plain-checks svg {
    width: 16px;
    color: #6de29c;
}

.operation-screen {
    width: 270px;
    height: 500px;
    margin: 0 auto;
    overflow: hidden;
    border: 7px solid #30373c;
    border-bottom: 0;
    border-radius: 26px 26px 0 0;
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.3);
}

.operation-screen img {
    width: 100%;
}

.devices-page {
    background: #f3f6f8;
}

.page-cta {
    padding: 70px 0;
    background: #fff;
    border-top: 1px solid var(--line);
}

.page-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.page-cta h2 {
    margin: 8px 0 0;
    font-size: 34px;
}

.support-hero {
    text-align: center;
}

.support-hero-inner {
    max-width: 760px;
}

.support-hero .large-line-icon {
    margin: 0 auto 24px;
    color: var(--green-dark);
    background: var(--soft-green);
}

.support-hero h1,
.download-hero h1 {
    margin-inline: auto;
}

.support-hero .hero-actions {
    justify-content: center;
}

.support-hero button.button {
    border: 0;
    cursor: pointer;
}

.support-email {
    display: block;
    margin-top: 22px;
    color: #44505a;
    font-size: 14px;
}

.help-section {
    background: #fff;
}

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

.help-card {
    position: relative;
    min-height: 245px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.help-card > span {
    position: absolute;
    top: 28px;
    right: 28px;
    color: #aeb6bc;
    font-size: 13px;
    font-weight: 750;
}

.help-card > svg {
    width: 30px;
    height: 30px;
    color: var(--blue);
}

.help-card h3 {
    margin: 38px 0 12px;
    font-size: 21px;
}

.help-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}

.faq-section {
    background: #f3f6f8;
}

.faq-layout {
    display: grid;
    grid-template-columns: 0.55fr 1fr;
    align-items: start;
    gap: 100px;
}

.faq-heading {
    position: sticky;
    top: 120px;
}

.faq-heading h2 {
    margin: 10px 0 16px;
    font-size: 42px;
}

.faq-heading p {
    color: var(--muted);
    line-height: 1.8;
}

.faq-heading a,
.transfer-copy a {
    margin-top: 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green-dark);
    font-size: 14px;
    font-weight: 700;
}

.faq-heading a svg,
.transfer-copy a svg {
    width: 17px;
}

.faq-list {
    border-top: 1px solid #cfd8de;
}

.faq-list details {
    border-bottom: 1px solid #cfd8de;
}

.faq-list summary {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

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

.faq-list summary svg {
    width: 19px;
    flex: 0 0 auto;
    color: var(--muted);
    transition: transform 160ms ease;
}

.faq-list details[open] summary svg {
    transform: rotate(45deg);
}

.faq-list details p {
    margin: -4px 44px 26px 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}

.contact-band {
    padding: 64px 0;
    background: #fff;
}

.contact-band-inner {
    display: grid;
    grid-template-columns: 58px 1fr auto;
    align-items: center;
    gap: 20px;
}

.contact-band h2 {
    margin: 4px 0;
    font-size: 28px;
}

.contact-band p,
.contact-band small {
    margin: 0;
    color: var(--muted);
}

.contact-band button {
    border: 0;
    cursor: pointer;
}

.download-hero {
    text-align: center;
}

.download-hero-inner {
    max-width: 760px;
}

.download-hero img {
    margin: 0 auto 24px;
    border-radius: 24px;
    box-shadow: 0 22px 48px rgba(22, 185, 93, 0.2);
}

.platform-section {
    background: #fff;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.platform-card {
    min-width: 0;
    padding: 34px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.platform-top {
    display: flex;
    align-items: center;
    gap: 16px;
}

.platform-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    color: #fff;
    background: #15191d;
    border-radius: 8px;
}

.android-card .platform-icon {
    background: var(--green-dark);
}

.platform-icon svg {
    width: 27px;
    height: 27px;
}

.platform-top small {
    color: var(--muted);
}

.platform-top h2 {
    margin: 4px 0 0;
    font-size: 25px;
}

.platform-preview {
    height: 390px;
    margin: 32px 0;
    display: grid;
    place-items: start center;
    overflow: hidden;
    background: #eef3f5;
    border: 1px solid var(--line);
}

.platform-preview img {
    width: 220px;
    margin-top: 28px;
    border: 6px solid #20262a;
    border-radius: 24px 24px 0 0;
}

.platform-card ul {
    margin: 0 0 28px;
    padding: 0;
    display: grid;
    gap: 13px;
    list-style: none;
    color: #44505a;
    font-size: 14px;
}

.platform-card li {
    display: flex;
    align-items: center;
    gap: 9px;
}

.platform-card li svg {
    width: 17px;
    color: var(--green-dark);
}

.platform-card .button {
    width: 100%;
    justify-content: center;
}

.transfer-section {
    background: #f3f6f8;
}

.transfer-layout {
    display: grid;
    grid-template-columns: 0.7fr 1fr;
    align-items: center;
    gap: 80px;
}

.transfer-copy h2 {
    margin: 12px 0 16px;
    font-size: 40px;
}

.transfer-copy > p:last-of-type {
    color: var(--muted);
    line-height: 1.9;
}

.transfer-points {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.transfer-points > span {
    min-width: 0;
    display: grid;
    justify-items: center;
    gap: 8px;
    text-align: center;
}

.transfer-points > span > svg {
    width: 30px;
    height: 30px;
    color: var(--blue);
}

.transfer-points > svg {
    width: 18px;
    color: #aeb6bc;
}

.transfer-points small {
    color: var(--muted);
    font-size: 11px;
}

@media (max-width: 980px) {
    .page-hero-grid,
    .faq-layout,
    .transfer-layout {
        grid-template-columns: 1fr;
    }

    .page-hero-grid {
        min-height: auto;
        gap: 60px;
    }

    .page-hero-device {
        height: 490px;
    }

    .page-hero h1 {
        font-size: 54px;
    }

    .capability-grid,
    .help-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .operation-row {
        gap: 50px;
    }

    .faq-heading {
        position: static;
    }

    .platform-grid {
        gap: 18px;
    }

    .transfer-points {
        max-width: 700px;
    }
}

@media (max-width: 640px) {
    .page-hero {
        padding: 118px 0 64px;
    }

    .page-hero h1 {
        font-size: 42px;
    }

    .page-hero-copy > p:last-of-type,
    .support-hero-inner > p:last-of-type,
    .download-hero-inner > p:last-of-type {
        font-size: 16px;
    }

    .page-hero-device {
        height: 430px;
    }

    .page-hero-device .phone-frame {
        width: 230px;
    }

    .capability-grid,
    .help-grid,
    .platform-grid {
        grid-template-columns: 1fr;
    }

    .capability-card,
    .help-card,
    .platform-card {
        min-height: auto;
        padding: 24px;
    }

    .operation-row,
    .operation-row.reverse {
        padding: 58px 0 0;
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .operation-row.reverse > div:first-child,
    .operation-row.reverse .operation-screen {
        order: initial;
    }

    .operation-row h3 {
        font-size: 28px;
    }

    .operation-screen {
        width: 230px;
        height: 410px;
    }

    .page-cta-inner,
    .contact-band-inner {
        align-items: stretch;
        flex-direction: column;
    }

    .page-cta-inner {
        display: flex;
    }

    .page-cta h2 {
        font-size: 28px;
    }

    .contact-band-inner {
        display: flex;
    }

    .contact-band .support-icon {
        width: 48px;
    }

    .contact-band h2 {
        font-size: 24px;
    }

    .faq-heading h2,
    .transfer-copy h2 {
        font-size: 34px;
    }

    .faq-list summary {
        min-height: 76px;
        font-size: 15px;
    }

    .platform-preview {
        height: 350px;
    }

    .transfer-points {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .transfer-points > svg {
        transform: rotate(90deg);
    }
}

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

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

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