:root {
    --sndas-bg: #f5f5f0;
    --sndas-paper: #fff;
    --sndas-white: #fff;
    --sndas-bg-soft: var(--sndas-bg);
    --sndas-bg-green: var(--sndas-bg);
    --sndas-dark: #17221b;
    --sndas-ink: #17221b;
    --sndas-text: #17221b;
    --sndas-muted: #626b61;
    --sndas-line: #dce1d8;
    --sndas-border: #dce1d8;
    --sndas-green-soft: var(--sndas-bg);
    --sndas-green: #176b43;
    --sndas-green-dark: #105333;
    --sndas-accent: #b9eb6e;
    --sndas-container: 1320px;
    --sndas-radius-sm: 4px;
    --sndas-radius: 8px;
    --sndas-shadow: 0 12px 32px rgba(23, 34, 27, .06);
    --sndas-transition: 180ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
}

body {
    margin: 0;
    background: var(--sndas-bg);
    color: var(--sndas-text);
    font-family: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

body.admin-bar .site-header {
    top: 32px;
}

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

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

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

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

button {
    cursor: pointer;
}

:focus-visible {
    outline: 3px solid var(--sndas-green);
    outline-offset: 5px;
}

::selection {
    background: var(--sndas-accent);
    color: var(--sndas-dark);
}

.container {
    width: min(var(--sndas-container), calc(100% - 96px));
    margin-inline: auto;
}

.site-main {
    min-height: 65vh;
    overflow-wrap: anywhere;
}

.site-main:focus {
    outline: none;
}

.screen-reader-text,
.skip-link:not(:focus) {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.skip-link:focus {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 10000;
    padding: 12px 22px;
    background: var(--sndas-dark);
    color: #fff;
}

.sndas-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 22px;
    color: var(--sndas-green);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .13em;
    line-height: 1.5;
    text-transform: uppercase;
}

.sndas-eyebrow::before {
    width: 6px;
    height: 6px;
    flex: 0 0 6px;
    background: currentColor;
    content: "";
}

.sndas-title {
    margin: 0;
    font-size: clamp(48px, 6vw, 82px);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -.055em;
    text-wrap: balance;
}

.sndas-copy {
    max-width: 620px;
    margin: 26px 0 0;
    color: var(--sndas-muted);
    font-size: 17px;
    line-height: 1.75;
}

.sndas-section {
    padding: 96px 0;
}

.sndas-section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 36px;
    margin-bottom: 40px;
}

.sndas-section-title {
    max-width: 760px;
    margin: 0;
    font-size: clamp(32px, 3.7vw, 50px);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -.045em;
    text-wrap: balance;
}

.sndas-text-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 28px;
    padding-bottom: 3px;
    border-bottom: 1px solid currentColor;
    color: var(--sndas-green);
    font-size: 13px;
    font-weight: 700;
}

.sndas-text-link span {
    transition: transform var(--sndas-transition);
}

.sndas-text-link:hover span {
    transform: translateX(4px);
}

html[lang^="zh"] .sndas-title,
html[lang^="zh"] .sndas-section-title {
    letter-spacing: -.025em;
    line-height: 1.25;
}

html[lang^="zh"] .sndas-eyebrow {
    letter-spacing: .08em;
}

@media (max-width: 980px) {
    .container {
        width: calc(100% - 56px);
    }
}

@media (max-width: 782px) {
    body.admin-bar .site-header {
        top: 46px;
    }
}

@media (max-width: 600px) {
    .container {
        width: calc(100% - 40px);
    }

    .sndas-title {
        font-size: clamp(38px, 10vw, 54px);
    }

    .sndas-section {
        padding: 64px 0;
    }

    .sndas-section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 20px;
        margin-bottom: 28px;
    }

    body.admin-bar .site-header {
        top: 0;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}