@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap");

:root {
    --page-bg: #0F1115;
    --page-bg-2: #181B22;
    --card-bg: #20242C;
    --card-bg-2: #262B35;
    --text: #F7F7F7;
    --muted: #B5BAC6;
    --line: rgba(247, 247, 247, 0.12);
    --line-strong: rgba(201, 169, 106, 0.35);
    --accent: #C9A96A;
    --accent-strong: #E4C982;
    --violet: #8B6FE8;
    --focus: rgba(201, 169, 106, 0.18);
    --success-bg: rgba(201, 169, 106, 0.14);
    --success-text: #E4C982;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 12% 0%, rgba(201, 169, 106, 0.14), transparent 32rem),
        radial-gradient(circle at 90% 12%, rgba(139, 111, 232, 0.14), transparent 34rem),
        linear-gradient(180deg, var(--page-bg) 0%, var(--page-bg-2) 52%, var(--page-bg) 100%);
    color: var(--text);
    font-family: "Inter", Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

button,
input,
select {
    font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

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

h1,
h2 {
    color: var(--text);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-weight: 700;
    letter-spacing: 0;
}

h1 {
    margin-bottom: 12px;
    font-size: clamp(42px, 8vw, 82px);
    line-height: 0.98;
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(26px, 4vw, 38px);
    line-height: 1.05;
}

.checkout-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: clamp(28px, 6vw, 72px) 0 56px;
}

.checkout-hero,
.checkout-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
        var(--card-bg);
    box-shadow: var(--shadow);
}

.checkout-hero {
    display: grid;
    gap: 24px;
    margin-bottom: 22px;
    padding: clamp(26px, 5vw, 48px);
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-copy {
    max-width: 760px;
    margin-bottom: 0;
    color: var(--muted);
    font-size: clamp(17px, 2.2vw, 21px);
}

.service-description {
    margin-bottom: 22px;
    color: var(--muted);
}

.service-description > :last-child {
    margin-bottom: 0;
}

.service-description h2,
.service-description h3,
.service-description h4 {
    margin: 0 0 12px;
    color: var(--text);
}

.service-description h3 {
    font-size: clamp(22px, 3vw, 30px);
}

.service-description h4 {
    font-size: 20px;
}

.service-description ul,
.service-description ol {
    margin: 0 0 16px;
    padding-left: 1.35rem;
}

.service-description li + li {
    margin-top: 6px;
}

.service-description strong,
.service-description b {
    color: var(--text);
}

.badge-row,
.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge,
.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 8px 12px;
    background: var(--success-bg);
    color: var(--success-text);
    font-size: 13px;
    font-weight: 700;
}

.checkout-form {
    display: grid;
    gap: 18px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
    gap: 18px;
    align-items: start;
}

.checkout-card {
    padding: clamp(20px, 4vw, 30px);
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field {
    display: grid;
    gap: 8px;
}

.field label,
.field-label {
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
}

.required {
    color: var(--accent);
}

.helper,
.field-error {
    min-height: 18px;
    margin: 0;
    color: var(--muted);
    font-size: 12px;
}

.field-error {
    color: #F4A9A9;
}

input,
select {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.055);
    color: var(--text);
    padding: 12px 14px;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

select option {
    background: var(--page-bg-2);
    color: var(--text);
}

input:hover,
select:hover {
    border-color: var(--line-strong);
}

input:focus,
select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--focus);
    outline: none;
}

.summary-list {
    display: grid;
    gap: 14px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.summary-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.summary-label {
    color: var(--muted);
}

.summary-value {
    color: var(--text);
    text-align: right;
    font-weight: 700;
}

.payment-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.payment-options--single {
    grid-template-columns: minmax(0, 1fr);
}

.payment-unavailable {
    border: 1px solid rgba(201, 169, 106, 0.28);
    border-radius: 16px;
    padding: 18px;
    background: rgba(201, 169, 106, 0.08);
    color: var(--text);
}

.payment-card {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    min-height: 122px;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.035);
    cursor: pointer;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease, background 160ms ease;
}

.payment-card:hover {
    border-color: var(--line-strong);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.payment-card input {
    width: 18px;
    min-height: 18px;
    margin-top: 4px;
    accent-color: var(--accent);
}

.payment-card:has(input:checked),
.payment-card.is-selected {
    border-color: var(--accent);
    background: rgba(201, 169, 106, 0.12);
    box-shadow: 0 0 0 1px rgba(201, 169, 106, 0.34) inset;
}

.payment-title {
    display: block;
    color: var(--text);
    font-size: 18px;
    font-weight: 700;
}

.payment-logo {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 8px;
    border-radius: 999px;
    padding: 3px 8px;
    background: #17bf63;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.payment-selected-mark {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: rgba(201, 169, 106, 0.18);
    color: var(--accent-strong);
    font-weight: 800;
}

.payment-description,
.payment-meta {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.wechat-shell {
    width: min(760px, calc(100% - 32px));
}

.wechat-payment {
    display: grid;
    justify-items: center;
    text-align: center;
}

.wechat-summary-card,
.wechat-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    width: 100%;
    margin: 8px 0 22px;
}

.wechat-summary-card {
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.045);
    text-align: left;
}

.wechat-summary-card div {
    min-width: 0;
}

.wechat-summary-card span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.wechat-summary-card strong {
    display: block;
    color: var(--text);
    font-size: 20px;
    overflow-wrap: anywhere;
}

.wechat-summary-card .wechat-amount {
    color: var(--accent-strong);
    font-size: clamp(30px, 5vw, 46px);
    line-height: 1;
}

.wechat-order-number {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    margin: 8px 0 10px;
    padding: 16px;
    background: rgba(201, 169, 106, 0.12);
}

.wechat-order-number span,
.wechat-order-number strong {
    display: block;
}

.wechat-order-number span {
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.wechat-order-number strong {
    color: var(--text);
    font-size: 22px;
    overflow-wrap: anywhere;
}

.wechat-note {
    max-width: 560px;
    color: var(--muted);
    font-weight: 700;
}

.wechat-qr-section {
    display: grid;
    justify-items: center;
    width: 100%;
}

.wechat-qr-section h2 {
    margin-bottom: 8px;
}

.wechat-qr-section p {
    max-width: 520px;
    margin-bottom: 18px;
    color: var(--muted);
}

.wechat-note-card {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    margin-top: 18px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.035);
    color: var(--muted);
}

.wechat-note-card p {
    margin: 0;
}

.wechat-note-card p + p {
    margin-top: 10px;
}

.wechat-note-card strong {
    color: var(--accent-strong);
    overflow-wrap: anywhere;
}

.wechat-facts div {
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.04);
}

.wechat-facts span,
.wechat-facts strong {
    display: block;
}

.wechat-facts span {
    color: var(--muted);
    font-size: 12px;
}

.wechat-facts strong {
    overflow-wrap: anywhere;
}

.wechat-qr {
    width: 340px;
    height: 340px;
    max-width: 100%;
    object-fit: contain;
    border-radius: 12px;
    background: #fff;
    padding: 10px;
}

.wechat-timeline {
    display: grid;
    gap: 10px;
    width: 100%;
    margin: 22px 0;
}

.wechat-step-card {
    display: grid;
    grid-template-columns: 34px 1fr;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.035);
    text-align: left;
}

.wechat-step-card span {
    display: inline-grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: rgba(201, 169, 106, 0.16);
    color: var(--accent-strong);
    font-weight: 900;
}

.wechat-step-card p {
    margin: 0;
    color: var(--text);
    font-weight: 700;
}

.wechat-paid-form {
    display: grid;
    gap: 14px;
    justify-items: center;
    width: 100%;
}

.wechat-proof {
    width: 100%;
    color: var(--text);
    font-weight: 700;
    text-align: left;
}

.wechat-proof input {
    margin-top: 8px;
}

.wechat-paid-button,
.wechat-return-button {
    width: 100%;
    min-height: 64px;
}

.wechat-paid-button {
    display: inline-flex;
    gap: 10px;
}

.wechat-button-icon {
    display: inline-flex;
    border-radius: 999px;
    padding: 3px 8px;
    background: #17bf63;
    color: #fff;
    font-size: 12px;
    font-weight: 900;
}

.wechat-status-badge {
    display: inline-flex;
    border-radius: 999px;
    padding: 6px 11px;
    font-size: 13px;
    font-weight: 900;
}

.wechat-status-waiting {
    background: #fef3c7;
    color: #92400e;
}

.wechat-status-verified {
    background: #dcfce7;
    color: #166534;
}

.wechat-status-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.wechat-confirmation-card {
    width: 100%;
    text-align: center;
}

.wechat-confirmation-summary {
    display: grid;
    gap: 10px;
    width: 100%;
    margin: 22px 0;
    text-align: left;
}

.wechat-confirmation-summary div {
    display: grid;
    grid-template-columns: minmax(120px, .7fr) minmax(0, 1fr);
    gap: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.035);
}

.wechat-confirmation-summary dt {
    color: var(--muted);
    font-weight: 800;
}

.wechat-confirmation-summary dd {
    margin: 0;
    color: var(--text);
    font-weight: 800;
    overflow-wrap: anywhere;
}

.wechat-message,
.wechat-waiting {
    color: var(--accent-strong);
    font-weight: 800;
}

.promotion-toggle {
    display: inline-flex;
    width: fit-content;
    min-height: 44px;
    align-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--accent-strong);
    padding: 9px 14px;
    cursor: pointer;
    font-weight: 700;
}

.promotion-toggle:hover {
    color: var(--text);
}

.promotion-panel {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows 180ms ease, opacity 180ms ease, margin-top 180ms ease;
}

.promotion-panel.is-open {
    grid-template-rows: 1fr;
    opacity: 1;
    margin-top: 14px;
}

.promotion-panel__inner {
    overflow: hidden;
}

.promotion-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: end;
}

.apply-button {
    min-height: 48px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    padding: 10px 18px;
    cursor: pointer;
    font-weight: 700;
}

.apply-button:hover {
    border-color: var(--accent);
    color: var(--accent-strong);
}

.checkout-actions {
    display: grid;
    place-items: center;
    gap: 18px;
    padding-top: 8px;
}

.checkout-button {
    width: min(460px, 100%);
    min-height: 58px;
    border: 1px solid var(--accent);
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #18130A;
    cursor: pointer;
    font-size: 16px;
    font-weight: 800;
    box-shadow: 0 18px 42px rgba(201, 169, 106, 0.22);
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.checkout-button:hover {
    box-shadow: 0 24px 54px rgba(201, 169, 106, 0.3);
    transform: translateY(-2px);
}

.checkout-button:disabled,
.checkout-button[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.58;
    transform: none;
    box-shadow: none;
}

.checkout-button:active,
.apply-button:active,
.promotion-toggle:active,
.result-link:active {
    transform: translateY(0);
}

.trust-row {
    justify-content: center;
}

.trust-item {
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    border: 1px solid var(--line);
}

.result-shell {
    min-height: 100svh;
    display: grid;
    place-items: center;
    width: min(100% - 32px, 720px);
    margin: 0 auto;
    padding: 48px 0;
}

.result-card {
    width: 100%;
    display: grid;
    justify-items: center;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
        var(--card-bg);
    box-shadow: var(--shadow);
    padding: clamp(28px, 6vw, 56px);
    text-align: center;
}

.result-mark {
    display: grid;
    place-items: center;
    width: 104px;
    height: 104px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: rgba(201, 169, 106, 0.14);
    color: var(--accent-strong);
    font-size: 52px;
    font-weight: 800;
}

.result-mark.is-cancelled {
    background: rgba(244, 169, 169, 0.12);
    color: #F4A9A9;
}

.result-card p {
    max-width: 460px;
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.result-link {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.result-link:hover {
    border-color: var(--accent);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .checkout-grid,
    .payment-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .checkout-shell {
        width: min(100% - 24px, 1120px);
        padding-top: 22px;
    }

    .checkout-hero,
    .checkout-card {
        padding: 20px;
    }

    .field-grid,
    .promotion-row {
        grid-template-columns: 1fr;
    }

    .summary-item {
        display: grid;
    }

    .summary-value {
        text-align: left;
    }

    .wechat-summary-card,
    .wechat-facts {
        grid-template-columns: 1fr;
    }

    .wechat-qr {
        width: 260px;
        height: 260px;
    }

    .wechat-confirmation-summary div {
        grid-template-columns: 1fr;
    }

    .wechat-step-card {
        grid-template-columns: 30px 1fr;
    }

    .apply-button,
    .promotion-toggle,
    .checkout-button {
        width: 100%;
        justify-content: center;
    }
}
html[lang="zh-CN"],
html[lang="zh-TW"] {
    font-family: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
}

html[lang="zh-CN"] body,
html[lang="zh-TW"] body,
html[lang="zh-CN"] button,
html[lang="zh-TW"] button,
html[lang="zh-CN"] input,
html[lang="zh-TW"] input,
html[lang="zh-CN"] select,
html[lang="zh-TW"] select,
html[lang="zh-CN"] textarea,
html[lang="zh-TW"] textarea {
    letter-spacing: 0;
}

html[lang="zh-CN"] p,
html[lang="zh-TW"] p,
html[lang="zh-CN"] .hero-copy,
html[lang="zh-TW"] .hero-copy,
html[lang="zh-CN"] .payment-description,
html[lang="zh-TW"] .payment-description,
html[lang="zh-CN"] .helper,
html[lang="zh-TW"] .helper {
    line-height: 1.75;
}

html[lang="zh-CN"] .checkout-button,
html[lang="zh-TW"] .checkout-button,
html[lang="zh-CN"] .result-link,
html[lang="zh-TW"] .result-link,
html[lang="zh-CN"] .payment-card,
html[lang="zh-TW"] .payment-card {
    white-space: normal;
}