/* 国内套餐 — 参考竞品卡片布局，易代理青蓝配色 */

:root {
    --dom-main: #0A96C1;
    --dom-main-light: #23a7d0;
    --dom-main-deep: #0882a8;
    --dom-main-opacity: rgba(10, 150, 193, 0.12);
    --dom-bg-1: #f0f7fb;
    --dom-bg-2: #e6f0f8;
    --dom-card-bg: #ffffff;
    --dom-text: #445566;
    --dom-text-light: #778899;
    --dom-border: #e8eef3;
    --dom-radius: 12px;
    --dom-shadow: 0 4px 20px rgba(10, 80, 120, 0.08);
}

.buy-page {
    background:
        url("/leading/img/wave_bg.png") no-repeat center 800px,
        linear-gradient(135deg, var(--dom-bg-1) 0%, var(--dom-bg-2) 100%);
    background-attachment: scroll, fixed;
}

.buy-page button,
.buy-page a,
.buy-page .dom-pkg-tab,
.buy-page .dom-vol-duration-card {
    -webkit-tap-highlight-color: transparent;
}

.buy-page button:focus,
.buy-page a:focus,
.buy-page a:active,
.buy-page .dom-pkg-tab:focus,
.buy-page .dom-vol-duration-card:focus,
.buy-page .dom-price-cta:focus,
.buy-page .dom-buy-btn:focus,
.buy-page .dom-vol-buy-btn:focus,
.buy-page a.dom-invite-banner:focus,
.buy-page .dom-invite-banner:focus,
.buy-page a.dom-vip-card:focus,
.buy-page a.dom-vip-card:active,
.buy-page .btn:focus,
.buy-page .btn:active:focus,
.buy-page .btn.active:focus {
    outline: none !important;
}

.buy-page .dom-pkg-tab:focus:not(.active),
.buy-page .dom-vol-duration-card:focus:not(.is-active) {
    box-shadow: none;
}

.buy-page .dom-pkg-tab:focus-visible,
.buy-page .dom-vol-duration-card:focus-visible,
.buy-page .dom-price-cta:focus-visible,
.buy-page a.dom-vip-card:focus-visible {
    outline: 2px solid rgba(10, 150, 193, 0.45) !important;
    outline-offset: 2px;
}

.buy-page .dom-vol-slider-wrap .slider-handle:focus,
.buy-page .dom-vol-qty-input:focus {
    outline: none !important;
    box-shadow: none;
}

.buy-page .header-spacer {
    height: 0;
    margin: 0 0 8px;
}

.buy-page .dom-page-container {
    width: 100% !important;
    max-width: 1280px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    box-sizing: border-box !important;
}

.buy-page .dom-main {
    max-width: 1060px !important;
    padding-bottom: 40px;
}

.dom-hero-body {
    position: relative;
    z-index: 1;
    padding-top: 96px;
    padding-bottom: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
}

.dom-hero-center {
    position: relative;
    z-index: 2;
    flex: 1 1 auto;
    max-width: 820px;
    margin: 0 auto;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dom-hero-visual {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 0 0 220px;
    width: 220px;
    height: 200px;
    opacity: 0.85;
    pointer-events: none;
}

.buy-page .dom-pkg-tabs {
    margin-top: 12px;
    margin-bottom: 40px;
}

/* ---------- Hero Banner ---------- */
.dom-hero {
    position: relative;
    width: 100%;
    min-height: 240px;
    overflow: hidden;
    background: linear-gradient(125deg, #067db2 0%, #0a96c1 38%, #23a7d0 68%, #0fbbd8 100%);
    background-size: 220% 220%;
    animation: dom-hero-bg-shift 12s ease infinite;
}

.dom-hero-fx {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.dom-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.45;
}

.dom-hero-glow--a {
    width: 280px;
    height: 280px;
    top: -80px;
    left: 8%;
    background: rgba(255, 255, 255, 0.35);
    animation: dom-hero-float 8s ease-in-out infinite;
}

.dom-hero-glow--b {
    width: 220px;
    height: 220px;
    right: 12%;
    bottom: -60px;
    background: rgba(15, 187, 216, 0.55);
    animation: dom-hero-float 10s ease-in-out infinite reverse;
}

.dom-hero-ring {
    display: none;
}

.dom-hero-visual::before,
.dom-hero-visual::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    pointer-events: none;
}

.dom-hero-visual::before {
    width: 220px;
    height: 220px;
    margin: -110px 0 0 -110px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    animation: dom-hero-spin 28s linear infinite;
}

.dom-hero-visual::after {
    width: 172px;
    height: 172px;
    margin: -86px 0 0 -86px;
    border: 1px dashed rgba(255, 255, 255, 0.22);
}

.dom-hero-art {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    margin: 0;
    display: flex;
    justify-content: center;
    animation: dom-hero-fade-up 1s ease 0.25s backwards;
}

.dom-hero-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    opacity: 0;
    animation: dom-hero-spark 4.5s ease-in-out infinite;
}

.dom-hero-dot--1 { left: 18%; top: 28%; animation-delay: 0s; }
.dom-hero-dot--2 { left: 42%; top: 18%; animation-delay: 1.2s; }
.dom-hero-dot--3 { right: 28%; top: 35%; animation-delay: 2.4s; }
.dom-hero-dot--4 { right: 18%; bottom: 22%; animation-delay: 0.8s; }

.dom-hero-copy {
    flex: 0 1 auto;
    min-width: 0;
    max-width: 680px;
    color: #fff;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.dom-hero-eyebrow {
    display: inline-block;
    padding: 4px 12px;
    margin-bottom: 10px;
    font-size: 12px;
    letter-spacing: 1px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(6px);
    animation: dom-hero-fade-up 0.8s ease backwards;
}

.dom-hero-title {
    margin: 0 0 10px;
    padding: 0;
    max-width: none;
    font-size: clamp(24px, 3.4vw, 34px);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0.5px;
    white-space: nowrap;
    text-shadow: 0 2px 16px rgba(0, 60, 90, 0.25);
    animation: dom-hero-fade-up 0.9s ease 0.1s backwards;
}

.dom-hero-title em {
    font-style: normal;
    color: #dff6ff;
}

.dom-hero-lead {
    margin: 0 0 14px;
    padding: 0;
    max-width: 680px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    animation: dom-hero-fade-up 0.9s ease 0.2s backwards;
}

.dom-hero-chips-static {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 720px;
    margin: 0;
    padding: 0;
    justify-content: center;
    animation: dom-hero-fade-up 0.9s ease 0.3s backwards;
}

.dom-hero-chips-static span {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    font-size: 12px;
    line-height: 1.3;
    white-space: nowrap;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.95);
}

.dom-hero-orbit {
    position: relative;
    width: 200px;
    height: 200px;
}

.dom-hero-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 90px;
    height: 90px;
    margin: -45px 0 0 -45px;
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(220, 245, 255, 0.85));
    box-shadow: 0 16px 40px rgba(0, 50, 80, 0.28);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: dom-hero-pulse 3.5s ease-in-out infinite;
}

.dom-hero-core-icon {
    font-size: 24px;
    font-weight: 800;
    color: var(--dom-main-deep);
    line-height: 1;
}

.dom-hero-core-sub {
    margin-top: 3px;
    font-size: 11px;
    color: var(--dom-main);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.dom-hero-node {
    position: absolute;
    padding: 6px 11px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(4px);
    white-space: nowrap;
}

.dom-hero-node--1 {
    top: 8px;
    right: 10px;
    animation: dom-hero-float 5s ease-in-out infinite;
}

.dom-hero-node--2 {
    left: 0;
    bottom: 30px;
    animation: dom-hero-float 6s ease-in-out infinite 0.6s;
}

.dom-hero-node--3 {
    right: 0;
    bottom: 8px;
    animation: dom-hero-float 5.5s ease-in-out infinite 1.2s;
}

.dom-hero-orbit-line {
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    animation: dom-hero-spin 20s linear infinite reverse;
}

.dom-hero-scroll {
    display: none;
}

.dom-hero-scroll:hover {
    color: #fff;
    text-decoration: none;
}

.dom-hero-scroll-arrow {
    display: block;
    width: 22px;
    height: 22px;
    border-right: 2px dashed rgba(255, 255, 255, 0.85);
    border-bottom: 2px dashed rgba(255, 255, 255, 0.85);
    transform: rotate(45deg);
    animation: dom-hero-bounce 2s ease-in-out infinite;
}

@keyframes dom-hero-bg-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes dom-hero-fade-up {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes dom-hero-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes dom-hero-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 16px 40px rgba(0, 50, 80, 0.28); }
    50% { transform: scale(1.04); box-shadow: 0 20px 48px rgba(0, 50, 80, 0.35); }
}

@keyframes dom-hero-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes dom-hero-spark {
    0%, 100% { opacity: 0; transform: translateY(0) scale(0.6); }
    40% { opacity: 0.9; transform: translateY(-8px) scale(1); }
    70% { opacity: 0.3; transform: translateY(-14px) scale(0.8); }
}

@keyframes dom-hero-bounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(6px); }
}

@media (max-width: 1050px) {
    .dom-hero-visual {
        display: none;
    }
}

@media (max-width: 900px) {
    .dom-hero-body {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding-top: 88px;
        padding-bottom: 13px;
    }

    .dom-hero-center {
        max-width: 100%;
    }

    .dom-hero-chips-static {
        justify-content: center;
    }

    .dom-hero-visual {
        display: flex;
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 16px;
        opacity: 1;
    }

    .dom-hero-art {
        transform: scale(0.88);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dom-hero,
    .dom-hero-glow,
    .dom-hero-ring,
    .dom-hero-dot,
    .dom-hero-core,
    .dom-hero-node,
    .dom-hero-orbit-line,
    .dom-hero-scroll-arrow,
    .dom-hero-eyebrow,
    .dom-hero-title,
    .dom-hero-lead,
    .dom-hero-chips-static,
    .dom-hero-visual,
    .dom-hero-art {
        animation: none !important;
    }
}

/* ---------- Tabs（胶囊） ---------- */
.dom-pkg-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin: 28px auto 40px;
    max-width: 440px;
    background: var(--dom-card-bg);
    border-radius: 999px;
    padding: 4px;
    box-shadow: var(--dom-shadow);
    border: 1px solid var(--dom-border);
    overflow: visible;
}

.dom-pkg-tab {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    background: transparent;
    color: var(--dom-text-light);
    padding: 12px 22px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.dom-pkg-tab:has(.dom-pkg-tab-new) {
    gap: 8px;
}

.dom-pkg-tab-new {
    position: static;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    height: auto;
    padding: 2px 5px;
    margin-left: 2px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.04em;
    color: #fff;
    background: #ff2d20;
    border: none;
    box-shadow: none;
    flex-shrink: 0;
    vertical-align: middle;
    pointer-events: none;
}

.dom-pkg-tab.active .dom-pkg-tab-new {
    color: #fff;
    background: #ff2d20;
    border: none;
    box-shadow: none;
}

.dom-pkg-tab:hover {
    color: var(--dom-main);
}

.dom-pkg-tab.active {
    background: linear-gradient(135deg, var(--dom-main-light), var(--dom-main-deep));
    color: #fff;
    box-shadow: 0 4px 12px rgba(10, 150, 193, 0.35);
}

.dom-pkg-panel {
    display: none;
    animation: dom-fade-in 0.35s ease;
}

.dom-pkg-panel.active {
    display: block;
}

@keyframes dom-fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- 短效动态套餐（分组 + 卡片网格） ---------- */
.type-btn-box.dom-dynamic-shell,
.type-btn-box.dom-pricing-row {
    display: flex;
    flex-direction: column;
    gap: 14px;
    border: none;
    padding: 0;
    margin: 0;
    background: transparent;
}

.dom-dynamic-group {
    background: #fff;
    border: 1px solid rgba(10, 150, 193, 0.16);
    border-radius: 12px;
    padding: 12px 14px 14px;
    box-shadow: 0 2px 8px rgba(10, 150, 193, 0.05);
}

.dom-dynamic-group-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(10, 150, 193, 0.1);
}

.dom-dynamic-group-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: var(--dom-main-deep);
    background: rgba(10, 150, 193, 0.1);
    border: 1px solid rgba(10, 150, 193, 0.2);
}

.dom-dynamic-group-badge--alt {
    color: #0d6e8f;
    background: rgba(35, 167, 208, 0.12);
}

.dom-dynamic-group-desc {
    margin: 0;
    font-size: 12px;
    color: var(--dom-text-light);
    line-height: 1.4;
    flex: 1 1 180px;
}

.dom-dynamic-group-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    align-items: stretch;
}

/* ---------- 极速优质套餐（单卡片 + 标签 + 规格网格） ---------- */
.dom-vol-panel {
    background: #fff;
    border: 1px solid rgba(10, 150, 193, 0.22);
    border-radius: 16px;
    margin-bottom: 8px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 2px 6px rgba(10, 150, 193, 0.07),
        0 6px 20px rgba(10, 150, 193, 0.1);
    overflow: hidden;
}

.dom-vol-intro {
    padding: 22px 22px 18px;
    background: linear-gradient(180deg, #f8fcfe 0%, #fff 100%);
}

.dom-vol-intro-top {
    margin-bottom: 0;
}

.dom-vol-intro-copy {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
}

.dom-vol-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: var(--dom-main-deep);
    background: rgba(10, 150, 193, 0.1);
    border: 1px solid rgba(10, 150, 193, 0.22);
    letter-spacing: 0.02em;
}

.dom-vol-title {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: #333;
    line-height: 1.3;
}

.dom-vol-highlights {
    margin: 10px 0 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--dom-text-light);
}

.dom-vol-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 14px;
    border: 1px solid rgba(10, 150, 193, 0.12);
    border-radius: 8px;
    overflow: hidden;
    background: #fafcfd;
}

.dom-vol-spec-item {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: center;
    column-gap: 10px;
    min-width: 0;
    padding: 9px 14px;
    background: transparent;
    border-bottom: 1px solid rgba(10, 150, 193, 0.08);
    border-radius: 0;
}

.dom-vol-spec-item:nth-child(odd) {
    border-right: 1px solid rgba(10, 150, 193, 0.08);
}

.dom-vol-spec-item:nth-last-child(-n+2) {
    border-bottom: none;
}

.dom-vol-spec-k {
    font-size: 12px;
    color: #888;
    line-height: 1.35;
    white-space: nowrap;
}

.dom-vol-spec-k::after {
    content: none;
}

.dom-vol-spec-v {
    font-size: 12px;
    font-weight: 600;
    color: var(--dom-main-deep);
    line-height: 1.35;
    word-break: break-word;
}

.dom-vol-divider {
    height: 1px;
    margin: 0 22px;
    background: linear-gradient(90deg, transparent, rgba(10, 150, 193, 0.18), transparent);
}

.dom-vol-config {
    padding: 18px 22px 0;
    background: #fff;
}

.dom-vol-config .dom-vol-section {
    margin-bottom: 14px;
}

.dom-vol-section-title {
    font-size: 15px;
    font-weight: 700;
    color: #333;
    margin: 0 0 10px;
}

.dom-vol-duration-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
}

.dom-vol-duration-card {
    position: relative;
    flex: 0 0 auto;
    width: 100px;
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    text-align: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.dom-vol-duration-card:hover {
    border-color: var(--dom-main-light);
}

.dom-vol-duration-card.is-active {
    border-color: var(--dom-main);
    background: var(--dom-main);
    box-shadow: 0 2px 8px var(--dom-main-opacity);
}

.dom-vol-duration-check {
    display: none;
}

.dom-vol-duration-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #666;
    margin-bottom: 1px;
    line-height: 1.25;
}

.dom-vol-duration-price {
    display: block;
    font-size: 11px;
    color: var(--dom-text-light);
    line-height: 1.25;
}

.dom-vol-duration-card.is-active .dom-vol-duration-label,
.dom-vol-duration-card.is-active .dom-vol-duration-price {
    color: #fff;
}

.dom-vol-section--qty {
    margin-bottom: 0;
}

.dom-vol-qty-panel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 14px;
    background: #fff;
    border: 1px solid var(--dom-border);
    border-radius: 8px;
}

.dom-vol-slider-wrap {
    flex: 1;
    min-width: 0;
    padding: 2px 0;
}

.dom-vol-slider-wrap .slider.slider-horizontal {
    width: 100%;
    height: 20px;
    margin: 0;
}

.dom-vol-slider-wrap .slider-track {
    background: var(--dom-border);
    box-shadow: none;
}

.dom-vol-slider-wrap .slider-selection {
    background: linear-gradient(90deg, var(--dom-main-light), var(--dom-main));
    box-shadow: none;
}

.dom-vol-slider-wrap .slider-handle {
    width: 18px;
    height: 18px;
    background: #fff;
    border: 2px solid var(--dom-main);
    box-shadow: 0 2px 6px var(--dom-main-opacity);
}

.dom-vol-qty-stepper {
    width: 168px;
    flex-shrink: 0;
}

.dom-vol-qty-stepper .input-group-addon {
    background: var(--dom-bg-1);
    border-color: var(--dom-border);
    color: var(--dom-main-deep);
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    min-width: 36px;
}

.dom-vol-qty-stepper .input-group-addon:hover {
    background: #e6f0f8;
    color: var(--dom-main);
}

.dom-vol-qty-stepper .form-control {
    height: 32px;
    border-color: var(--dom-border);
    box-shadow: none;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--dom-text);
    -moz-appearance: textfield;
}

.dom-vol-qty-stepper .form-control:focus {
    outline: none;
    box-shadow: none;
}

.dom-vol-qty-stepper .form-control::-webkit-outer-spin-button,
.dom-vol-qty-stepper .form-control::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.dom-vol-summary {
    background: #fafcfd;
    border-radius: 0 0 16px 16px;
    border-top: 1px dashed rgba(10, 150, 193, 0.16);
    padding: 14px 22px 16px;
    margin: 14px -22px 0;
}

.dom-vol-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.dom-vol-summary-meta {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px 16px;
    min-width: 0;
}

.dom-vol-summary-label {
    font-size: 13px;
    color: var(--dom-text-light);
    white-space: nowrap;
}

.dom-vol-summary-qty {
    font-size: 24px;
    font-weight: 700;
    color: var(--dom-main);
    line-height: 1.2;
    white-space: nowrap;
}

.dom-vol-summary-total {
    font-size: 14px;
    color: var(--dom-text);
    white-space: nowrap;
}

.dom-vol-total-price {
    font-size: 18px;
    font-weight: 700;
    color: #e53935;
}

.dom-vol-summary .dom-vol-buy-btn {
    flex-shrink: 0;
    width: auto;
    min-width: 140px;
    margin: 0;
    padding: 10px 28px;
}

.dom-price-card {
    position: relative;
    flex: none;
    max-width: none;
    min-width: 0;
    background: #fff;
    border: 1px solid rgba(10, 150, 193, 0.18);
    border-radius: 10px;
    padding: 10px 12px 12px;
    box-shadow: none;
    display: grid;
    grid-template-areas:
        "title price"
        "form features";
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    column-gap: 10px;
    row-gap: 8px;
    align-items: start;
    cursor: pointer;
    z-index: 1;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.dom-price-card > *:not(.dom-card-ribbon) {
    position: relative;
    z-index: 1;
}

.dom-price-card.is-highlight {
    border-color: var(--dom-main);
    box-shadow: 0 0 0 1px rgba(10, 150, 193, 0.1);
    transform: none;
    z-index: 2;
}

.dom-price-card:hover {
    transform: none;
    border-color: var(--dom-main-light);
    box-shadow: 0 2px 10px rgba(10, 150, 193, 0.1);
    z-index: 3;
}

/* 极速套餐：A/B 池左侧小卡片与无限量同款，购买按钮贴底 */
.dom-dynamic-group--speed .dom-price-card,
.dom-price-card--streamlined {
    align-items: stretch;
}

.dom-dynamic-group--speed .dom-price-card .form-wrap-box,
.dom-price-card--streamlined .form-wrap-box {
    align-self: stretch;
    justify-content: flex-start;
}

.dom-dynamic-group--speed .dom-price-card .form-wrap-box .dom-price-cta,
.dom-price-card--streamlined .form-wrap-box .dom-price-cta {
    margin-top: auto;
}

.dom-dynamic-group--speed .dom-field--stack {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-bottom: 6px;
}

.dom-dynamic-group--speed .dom-field--stack .dom-field-label {
    width: 100%;
}

.dom-dynamic-group--speed .dom-field--stack .dom-field-control {
    width: 100%;
}

.dom-card-ribbon {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 3;
    background: #ff6b6b;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    padding: 6px 10px;
    border-radius: 0 14px 0 8px;
    box-shadow: 0 2px 6px rgba(255, 107, 107, 0.35);
    clip-path: none;
}

.dom-price-card-title {
    grid-area: title;
    font-size: 15px;
    font-weight: 700;
    color: #333;
    margin: 0;
    line-height: 1.3;
    padding-right: 32px;
    align-self: center;
}

.dom-price-display {
    grid-area: price;
    text-align: right;
    margin: 0;
    padding: 0;
    border-bottom: none;
}

.dom-price-val {
    font-size: 24px;
    font-weight: 700;
    color: #e53935;
    line-height: 1.1;
}

.dom-price-origin {
    font-size: 11px;
    color: #999;
    margin-top: 2px;
}

.dom-price-origin .ftpriceB,
.dom-price-origin font {
    text-decoration: line-through;
}

.dom-price-sub {
    font-size: 13px;
    color: var(--dom-text-light);
    margin-top: 4px;
}

/* ---------- 表单项（标签左、控件右，两端对齐） ---------- */
.dom-field {
    display: grid;
    grid-template-columns: minmax(52px, 36%) minmax(0, 64%);
    align-items: center;
    column-gap: 6px;
    margin-bottom: 6px;
    width: 100%;
}

.dom-field-label {
    justify-self: start;
    text-align: left;
    font-size: 11px;
    color: var(--dom-text-light);
    margin-bottom: 0;
    white-space: nowrap;
}

.dom-field-control {
    justify-self: end;
    width: 100%;
    min-width: 0;
}

.dom-btn-group {
    display: flex;
    flex-wrap: nowrap;
    gap: 3px;
    justify-content: flex-end;
}

.dom-btn-group .btn {
    flex: 1 1 0;
    min-width: 0;
    font-size: 11px;
    padding: 3px 2px;
    border-radius: 3px;
    white-space: nowrap;
    line-height: 1.4;
}

.dom-btn-group .btn-default {
    background: #fff;
    border-color: #ddd;
    color: #666;
}

.dom-btn-group .btn-info,
.dom-btn-group .btn-info:hover,
.dom-btn-group .btn-info:focus {
    background: var(--dom-main);
    border-color: var(--dom-main);
    color: #fff;
}

.dom-btn-group--static .btn {
    cursor: default;
    pointer-events: none;
}

.dom-btn-group--static {
    justify-content: flex-end;
}

.dom-stepper.input-group {
    display: table;
    table-layout: fixed;
    width: 100%;
    max-width: 100%;
    border-collapse: separate;
}

.dom-field-control .form-control {
    height: 28px;
    font-size: 11px;
    padding: 3px 6px;
}

.dom-stepper .form-control {
    display: table-cell;
    float: none;
    width: 100%;
    min-width: 0;
    text-align: center;
    padding-left: 4px;
    padding-right: 4px;
}

.dom-stepper .form-control::-webkit-outer-spin-button,
.dom-stepper .form-control::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.dom-stepper .form-control[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.dom-stepper .input-group-addon {
    display: table-cell;
    width: 28px;
    background: var(--dom-bg-1);
    border-color: var(--dom-border);
    color: var(--dom-main-deep);
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    padding-left: 6px;
    padding-right: 6px;
    vertical-align: middle;
    white-space: nowrap;
}

.dom-pay-icons .pay-img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 2px solid transparent;
    padding: 2px;
    cursor: pointer;
    margin-right: 4px;
}

.dom-pay-icons .pay-img.active {
    border-color: var(--dom-main);
}

.dom-price-card .form-wrap-box {
    grid-area: form;
    display: flex !important;
    flex-direction: column;
    flex: none;
    height: auto;
    min-height: 0;
    margin-top: 0;
    padding: 8px;
    background: #f8fcfe;
    border: 1px solid rgba(10, 150, 193, 0.12);
    border-radius: 8px;
}

.dom-price-card .form-wrap-box .dom-price-cta {
    margin-top: 4px;
    margin-bottom: 0;
    flex-shrink: 0;
}

.dom-price-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    margin: 0;
    padding: 8px 0;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    background: linear-gradient(90deg, var(--dom-main-light), var(--dom-main-deep));
    box-shadow: none;
    cursor: pointer;
    transition: opacity 0.2s ease, box-shadow 0.2s ease;
}

.dom-cta-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.dom-price-cta:hover {
    opacity: 0.9;
    box-shadow: 0 4px 12px var(--dom-main-opacity);
    color: #fff;
    transform: none;
}

.dom-price-card:hover .dom-price-cta {
    transform: none;
    box-shadow: 0 4px 12px var(--dom-main-opacity);
}

.dom-price-features {
    grid-area: features;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 4px;
    padding: 0;
    margin: 0;
    font-size: 11px;
    color: var(--dom-text-light);
    line-height: 1.3;
    border-top: none;
    align-self: stretch;
}

.dom-price-features li {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    padding: 3px 7px;
    background: #f3f9fc;
    border: 1px solid rgba(10, 150, 193, 0.1);
    border-radius: 4px;
}

.dom-price-features .dom-feat-k {
    flex: none;
    text-align: left;
    font-size: 11px;
    color: var(--dom-text-light);
}

.dom-price-features .dom-feat-k::after {
    content: "：";
}

.dom-price-features .dom-feat-v {
    flex: none;
    text-align: left;
    white-space: nowrap;
    font-size: 11px;
    font-weight: 600;
    color: var(--dom-main-deep);
}

.dom-price-features li::before {
    display: none;
}

/* 隐藏旧折扣角标定位 */
.dom-pool-select-wrap .zhekou_Box {
    display: none;
}

/* VIP 大客户专区 */
.dom-vip-section {
    margin-top: 40px;
    padding: 32px 0 16px;
    position: relative;
}

.dom-vip-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 28px;
}

.dom-vip-badge {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(145deg, #f8e8c8 0%, #d4b07a 55%, #a67c3a 100%);
    box-shadow:
        0 4px 14px rgba(166, 124, 58, 0.35),
        inset 0 2px 4px rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: dom-vip-badge-shine 4s ease-in-out infinite;
}

.dom-vip-badge-text {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #fff8eb;
    text-shadow: 0 1px 2px rgba(90, 60, 20, 0.35);
}

.dom-vip-header-copy {
    text-align: left;
}

.dom-vip-title {
    margin: 0 0 4px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #b8893f, #d4b07a, #8b6914);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dom-vip-subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--dom-text-light);
    letter-spacing: 0.5px;
}

.dom-vip-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
}

.dom-vip-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0;
    border-radius: 16px;
    background: #fff;
    border: 1px solid rgba(180, 140, 70, 0.2);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 4px 16px rgba(160, 120, 70, 0.1);
    overflow: hidden;
    text-decoration: none;
    color: var(--dom-text);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    animation: dom-hero-fade-up 0.8s ease backwards;
}

.dom-vip-card--tier1 { animation-delay: 0.05s; }
.dom-vip-card--tier2 { animation-delay: 0.15s; }
.dom-vip-card--tier3 { animation-delay: 0.25s; }

.dom-vip-card--static {
    cursor: default;
}

.dom-vip-card--static:hover {
    transform: none;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 4px 16px rgba(160, 120, 70, 0.1);
    border-color: rgba(180, 140, 70, 0.2);
}

.dom-vip-card--static:hover .dom-vip-foot {
    color: inherit;
}

.dom-vip-card--static:hover .dom-vip-card-glow {
    opacity: 1;
}

.dom-vip-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4b07a, #f0d9a8, #b8893f);
}

.dom-vip-card-glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 176, 122, 0.18) 0%, transparent 70%);
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.dom-vip-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 16px 18px 0;
}

.dom-vip-level {
    display: flex;
    align-items: baseline;
    gap: 4px;
    line-height: 1;
}

.dom-vip-level-tag {
    font-size: 18px;
    font-weight: 700;
    color: #8b6914;
    letter-spacing: 1px;
}

.dom-vip-level-num {
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(180deg, #c9a227 0%, #8b6914 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dom-vip-chip {
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    color: #8b6914;
    background: rgba(212, 176, 122, 0.15);
    border: 1px solid rgba(212, 176, 122, 0.35);
    border-radius: 999px;
    white-space: nowrap;
}

.dom-vip-chip--elite {
    color: #fff;
    background: linear-gradient(90deg, #c9a227, #a67c3a);
    border-color: transparent;
}

.dom-vip-card-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 10px 18px 8px;
}

.dom-vip-card:not(.dom-vip-card--elite) .dom-vip-card-main {
    justify-content: center;
}

.dom-vip-metric {
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 600;
    color: #4a3d32;
}

.dom-vip-metric em {
    font-style: normal;
    font-size: 20px;
    font-weight: 800;
    color: #b8893f;
}

.dom-vip-metric--elite {
    font-size: 17px;
    color: #8b6914;
    margin-bottom: 10px;
}

.dom-vip-desc {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: var(--dom-text-light);
}

.dom-vip-foot {
    display: block;
    margin-top: auto;
    flex-shrink: 0;
    padding: 10px 18px 14px;
    font-size: 13px;
    font-weight: 600;
    color: #b8893f;
    border-top: 1px solid rgba(212, 176, 122, 0.2);
    transition: color 0.25s ease;
}

.dom-vip-card--elite {
    background: linear-gradient(165deg, #fffdf8 0%, #fff 40%, #faf6ee 100%);
}

.dom-vip-qr-panel {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid rgba(212, 176, 122, 0.25);
    box-shadow: 0 4px 12px rgba(160, 120, 70, 0.08);
}

.dom-vip-qr-img {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    flex-shrink: 0;
    object-fit: cover;
}

.dom-vip-qr-guide {
    font-size: 12px;
    line-height: 1.75;
    color: var(--dom-text-light);
}

.dom-vip-qr-guide p {
    margin: 0;
}

a.dom-vip-card:hover {
    transform: translateY(-6px);
    border-color: rgba(180, 140, 70, 0.45);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        0 12px 32px rgba(160, 120, 70, 0.18);
    text-decoration: none;
    color: var(--dom-text);
}

a.dom-vip-card:focus,
a.dom-vip-card:active {
    outline: none !important;
    text-decoration: none;
    color: var(--dom-text);
}

a.dom-vip-card:hover .dom-vip-foot {
    color: #8b6914;
}

a.dom-vip-card:hover .dom-vip-card-glow {
    opacity: 1.5;
}

.dom-vip-card--elite:hover {
    transform: translateY(-6px);
    border-color: rgba(180, 140, 70, 0.45);
    box-shadow:
        0 12px 32px rgba(160, 120, 70, 0.18);
}

@keyframes dom-vip-badge-shine {
    0%, 100% { box-shadow: 0 4px 14px rgba(166, 124, 58, 0.35), inset 0 2px 4px rgba(255, 255, 255, 0.5); }
    50% { box-shadow: 0 6px 20px rgba(201, 162, 39, 0.45), inset 0 2px 6px rgba(255, 255, 255, 0.65); }
}

/* ---------- 推广人计划底部横幅 ---------- */
.buy-page .buy-bottom-adv.dom-invite-banner {
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    height: 172px;
    background: linear-gradient(115deg, #1ab0e0 0%, #0e8fc4 30%, #0878b0 60%, #23a7d0 100%);
    background-size: 240% 240%;
    animation: dom-invite-bg-shift 10s ease infinite;
    box-shadow: 0 -6px 28px rgba(10, 150, 193, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: filter 0.25s ease, transform 0.25s ease;
}

.buy-page .buy-bottom-adv.dom-invite-banner:hover {
    filter: brightness(1.06);
    transform: translateY(-2px);
    text-decoration: none;
}

.dom-invite-banner-fx {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.dom-invite-wave {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    filter: blur(1px);
}

.dom-invite-wave--1 {
    width: 380px;
    height: 140px;
    left: -80px;
    bottom: -50px;
    animation: dom-invite-wave-drift 8s ease-in-out infinite;
}

.dom-invite-wave--2 {
    width: 300px;
    height: 100px;
    right: 22%;
    top: -35px;
    animation: dom-invite-wave-drift 10s ease-in-out infinite reverse;
}

.dom-invite-wave--3 {
    width: 200px;
    height: 80px;
    left: 38%;
    bottom: -20px;
    animation: dom-invite-wave-drift 7s ease-in-out infinite 1s;
}

.dom-invite-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.45;
}

.dom-invite-glow--1 {
    width: 180px;
    height: 180px;
    right: 12%;
    top: -40px;
    background: rgba(255, 230, 100, 0.35);
    animation: dom-invite-glow-pulse 4s ease-in-out infinite;
}

.dom-invite-glow--2 {
    width: 120px;
    height: 120px;
    left: 8%;
    bottom: -30px;
    background: rgba(255, 255, 255, 0.2);
    animation: dom-invite-glow-pulse 5s ease-in-out infinite 1.5s;
}

.dom-invite-sweep {
    position: absolute;
    top: -20%;
    left: -30%;
    width: 28%;
    height: 140%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.06), transparent);
    transform: skewX(-18deg);
    animation: dom-invite-sweep 5s ease-in-out infinite;
}

.dom-invite-spark {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.95);
    opacity: 0;
    animation: dom-invite-spark-rise 4.5s ease-in-out infinite;
}

.dom-invite-spark--1 { left: 8%; bottom: 20%; animation-delay: 0s; }
.dom-invite-spark--2 { left: 22%; bottom: 12%; animation-delay: 0.8s; width: 3px; height: 3px; }
.dom-invite-spark--3 { left: 48%; bottom: 24%; animation-delay: 1.6s; }
.dom-invite-spark--4 { left: 62%; bottom: 8%; animation-delay: 2.4s; width: 6px; height: 6px; }
.dom-invite-spark--5 { left: 78%; bottom: 18%; animation-delay: 3.2s; }
.dom-invite-spark--6 { left: 90%; bottom: 30%; animation-delay: 4s; width: 3px; height: 3px; }

.dom-invite-star {
    position: absolute;
    color: rgba(255, 230, 100, 0.85);
    text-shadow: 0 0 8px rgba(255, 220, 80, 0.6);
    animation: dom-invite-star-twinkle 2.5s ease-in-out infinite;
}

.dom-invite-star--1 { left: 5%; top: 22%; font-size: 14px; animation-delay: 0s; }
.dom-invite-star--2 { left: 55%; top: 14%; font-size: 10px; animation-delay: 1.2s; }
.dom-invite-star--3 { right: 28%; top: 8%; font-size: 18px; color: #ffe566; animation-delay: 0.6s; }

.dom-invite-banner-inner {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    height: 100%;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.dom-invite-banner-copy {
    flex: 1;
    min-width: 0;
}

.dom-invite-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

.dom-invite-chip {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
}

.dom-invite-chip--hot {
    background: linear-gradient(90deg, #ff6b4a, #ff3d3d);
    border-color: rgba(255, 200, 150, 0.5);
    animation: dom-invite-chip-pulse 2s ease-in-out infinite;
}

.dom-invite-banner-title {
    margin: 0 0 8px;
    font-size: 34px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 1px;
}

.dom-invite-title-white {
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 60, 90, 0.25);
}

.dom-invite-title-gold {
    color: #ffe566;
    text-shadow: 0 0 20px rgba(255, 220, 60, 0.5), 0 2px 10px rgba(255, 180, 0, 0.4);
    animation: dom-invite-title-glow 2.5s ease-in-out infinite;
}

.dom-invite-banner-desc {
    margin: 0 0 10px;
    max-width: 480px;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
}

.dom-invite-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    color: #0a7eb8;
    background: linear-gradient(180deg, #fff 0%, #f0f8fc 100%);
    box-shadow: 0 4px 14px rgba(0, 60, 90, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    animation: dom-invite-cta-shine 3s ease-in-out infinite;
}

.dom-invite-cta-arrow {
    display: inline-block;
    animation: dom-invite-cta-arrow 1.2s ease-in-out infinite;
}

.dom-invite-banner-art {
    position: relative;
    width: 260px;
    height: 140px;
    flex-shrink: 0;
}

.dom-invite-badge-hot {
    position: absolute;
    right: 0;
    top: 0;
    padding: 3px 8px;
    border-radius: 4px 10px 4px 10px;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #ff5a4d, #ff2020);
    box-shadow: 0 3px 10px rgba(255, 50, 40, 0.45);
    animation: dom-invite-badge-bounce 2s ease-in-out infinite;
    z-index: 3;
}

.dom-invite-percent {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(6px);
    animation: dom-invite-percent-pulse 3s ease-in-out infinite;
    z-index: 2;
}

.dom-invite-percent-text {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.dom-invite-percent-text em {
    font-style: normal;
    font-size: 20px;
    font-weight: 900;
    color: #ffe566;
    text-shadow: 0 0 16px rgba(255, 220, 60, 0.5);
}

.dom-invite-hongbao-glow {
    position: absolute;
    right: 24px;
    bottom: 12px;
    width: 120px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 80, 60, 0.35) 0%, transparent 70%);
    animation: dom-invite-glow-pulse 3s ease-in-out infinite;
}

.dom-invite-hongbao {
    position: absolute;
    right: 30px;
    bottom: 10px;
    width: 118px;
    height: 96px;
    background: linear-gradient(160deg, #ff5a4d 0%, #e8382f 55%, #c92a22 100%);
    border-radius: 12px 12px 16px 16px;
    box-shadow: 0 10px 28px rgba(200, 40, 30, 0.45);
    animation: dom-invite-hongbao-bob 2.5s ease-in-out infinite;
    z-index: 2;
}

.dom-invite-hongbao::before {
    content: "";
    position: absolute;
    top: -7px;
    left: 50%;
    width: 32px;
    height: 14px;
    margin-left: -16px;
    background: linear-gradient(180deg, #ffe566, #ffd54f);
    border-radius: 4px 4px 0 0;
    box-shadow: 0 2px 6px rgba(200, 150, 0, 0.3);
}

.dom-invite-coupons {
    position: absolute;
    top: -22px;
    left: 50%;
    display: flex;
    gap: 5px;
    margin-left: -46px;
    animation: dom-invite-coupon-pop 2.5s ease-in-out infinite;
}

.dom-invite-coupons span {
    display: block;
    width: 28px;
    height: 36px;
    padding-top: 7px;
    background: linear-gradient(180deg, #fff8dc 0%, #ffe9a8 100%);
    border: 1px solid #f0c860;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 700;
    color: #e8382f;
    text-align: center;
    line-height: 1;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.dom-invite-hongbao-tag {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    margin-top: -11px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 3px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.dom-invite-coin {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 800;
    color: #b8860b;
    background: radial-gradient(circle at 35% 30%, #fff6c8 0%, #ffd54f 45%, #e6a800 100%);
    box-shadow: 0 4px 12px rgba(180, 120, 0, 0.35);
    z-index: 3;
}

.dom-invite-coin--1 { width: 40px; height: 40px; right: 148px; bottom: 14px; font-size: 18px; animation: dom-invite-coin-float 4s ease-in-out infinite; }
.dom-invite-coin--2 { width: 28px; height: 28px; right: 4px; top: 32px; font-size: 12px; animation: dom-invite-coin-float 3.2s ease-in-out infinite 0.6s; }
.dom-invite-coin--3 { width: 22px; height: 22px; right: 178px; top: 6px; font-size: 10px; animation: dom-invite-coin-float 4.8s ease-in-out infinite 1.2s; }
.dom-invite-coin--4 { width: 18px; height: 18px; right: 120px; top: 42px; font-size: 9px; animation: dom-invite-coin-float 3.8s ease-in-out infinite 1.8s; }
.dom-invite-coin--5 { width: 16px; height: 16px; right: 200px; bottom: 50px; font-size: 8px; animation: dom-invite-coin-float 5.2s ease-in-out infinite 2.4s; }

.dom-invite-gift {
    position: absolute;
    right: 108px;
    top: 18px;
    font-size: 28px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: dom-invite-gift-swing 3s ease-in-out infinite;
    z-index: 3;
}

.dom-invite-ribbon {
    position: absolute;
    right: 50px;
    bottom: 2px;
    width: 100px;
    height: 20px;
    background: linear-gradient(90deg, transparent, #ffd54f, #ffb300, #ffd54f, transparent);
    border-radius: 50%;
    opacity: 0.85;
    animation: dom-invite-ribbon-flow 3.5s ease-in-out infinite;
}

@keyframes dom-invite-bg-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes dom-invite-wave-drift {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.55; }
    50% { transform: translate(18px, -8px) scale(1.08); opacity: 0.9; }
}

@keyframes dom-invite-glow-pulse {
    0%, 100% { opacity: 0.35; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(1.12); }
}

@keyframes dom-invite-sweep {
    0%, 100% { left: -30%; opacity: 0; }
    12% { opacity: 1; }
    48% { left: 110%; opacity: 1; }
    60% { opacity: 0; }
}

@keyframes dom-invite-spark-rise {
    0% { opacity: 0; transform: translateY(0) scale(0.5); }
    15% { opacity: 1; }
    75% { opacity: 0.7; transform: translateY(-50px) scale(1); }
    100% { opacity: 0; transform: translateY(-70px) scale(0.3); }
}

@keyframes dom-invite-star-twinkle {
    0%, 100% { opacity: 0.4; transform: scale(0.8) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.2) rotate(20deg); }
}

@keyframes dom-invite-chip-pulse {
    0%, 100% { box-shadow: 0 0 0 rgba(255, 80, 60, 0); }
    50% { box-shadow: 0 0 12px rgba(255, 80, 60, 0.6); }
}

@keyframes dom-invite-title-glow {
    0%, 100% { text-shadow: 0 0 16px rgba(255, 220, 60, 0.4), 0 2px 10px rgba(255, 180, 0, 0.35); }
    50% { text-shadow: 0 0 28px rgba(255, 230, 80, 0.7), 0 2px 14px rgba(255, 200, 0, 0.5); }
}

@keyframes dom-invite-cta-shine {
    0%, 100% { box-shadow: 0 4px 14px rgba(0, 60, 90, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.9); }
    50% { box-shadow: 0 4px 20px rgba(255, 255, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.9); }
}

@keyframes dom-invite-cta-arrow {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(4px); }
}

@keyframes dom-invite-badge-bounce {
    0%, 100% { transform: scale(1) rotate(-3deg); }
    50% { transform: scale(1.08) rotate(3deg); }
}

@keyframes dom-invite-percent-pulse {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.05); }
}

@keyframes dom-invite-hongbao-bob {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-2deg); }
}

@keyframes dom-invite-coupon-pop {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes dom-invite-coin-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(15deg); }
}

@keyframes dom-invite-gift-swing {
    0%, 100% { transform: rotate(-8deg) translateY(0); }
    50% { transform: rotate(8deg) translateY(-6px); }
}

@keyframes dom-invite-ribbon-flow {
    0%, 100% { transform: scaleX(0.8); opacity: 0.55; }
    50% { transform: scaleX(1.15); opacity: 1; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .dom-dynamic-group-row {
        grid-template-columns: 1fr;
    }

    .dom-price-card {
        grid-template-areas:
            "title price"
            "form form"
            "features features";
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .type-btn-box.dom-pricing-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dom-pricing-row {
        justify-content: flex-start;
    }

    .dom-price-card {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .buy-page {
        overflow-x: hidden;
    }

    .buy-page .dom-page-container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    .buy-page .dom-main {
        padding-bottom: 28px;
    }

    .buy-page .dom-pkg-tabs {
        max-width: 100%;
        margin-top: 8px;
        margin-bottom: 16px;
    }

    .buy-page .header .logo {
        height: 38px;
        max-width: 120px;
    }

    .buy-page .header .container-fluid {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .buy-page .header .container-fluid::-webkit-scrollbar {
        display: none;
    }

    .buy-page .header .navbar .nav.navbar-nav {
        flex-wrap: nowrap;
        white-space: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        max-width: 100%;
    }

    .buy-page .header .navbar .nav.navbar-nav::-webkit-scrollbar {
        display: none;
    }

    .buy-page .header .navbar .nav.navbar-nav > li > a {
        font-size: 12px;
        padding: 0 6px;
    }

    .buy-page .header .header-nav-auth > li:not(.nav-login):not(.nav-register) > a {
        font-size: 12px;
        max-width: min(148px, 40vw);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        border: none !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
    }

    .buy-page .header .header-nav-auth > li#user_center > a.nav-user-trigger:hover,
    .buy-page .header .header-nav-auth > li#user_center > a.nav-user-trigger:focus,
    .buy-page .header .header-nav-auth > li#user_center > a.nav-user-trigger:active {
        border: none !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .buy-page .header .header-nav-auth .ipcms-user img {
        width: 28px !important;
        height: 28px !important;
    }

    body:has(.buy-page) .tool-box:not(.tool-box--home),
    .dom-side-promo {
        display: none !important;
    }

    .dom-field {
        grid-template-columns: 1fr;
        row-gap: 6px;
    }

    .dom-field-control {
        justify-self: stretch;
    }

    .dom-btn-group {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .dom-dynamic-group {
        padding: 8px 10px 10px;
    }

    .dom-dynamic-group-head {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
        gap: 4px 8px;
    }

    .dom-dynamic-group-desc {
        font-size: 11px;
        line-height: 1.35;
    }

    .dom-dynamic-group-row {
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-top: 6px;
    }

    .dom-price-card {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        align-content: flex-start;
        gap: 4px 8px;
        padding: 10px;
    }

    .dom-price-card-title {
        order: 1;
        flex: 1 1 auto;
        min-width: 0;
        padding-right: 28px;
        font-size: 14px;
    }

    .dom-price-display {
        order: 2;
        flex: 0 0 auto;
        text-align: right;
    }

    .dom-price-val {
        font-size: 22px;
    }

    .dom-price-card .form-wrap-box {
        order: 3;
        width: 100%;
        flex: none;
        height: auto;
        min-height: 0;
        margin-top: 0;
        padding: 8px;
    }

    .dom-price-features {
        order: 4;
        width: 100%;
        flex: none;
        padding-top: 2px;
        gap: 3px;
    }

    .dom-field {
        grid-template-columns: minmax(52px, 36%) minmax(0, 64%);
        row-gap: 4px;
        margin-bottom: 5px;
    }

    .dom-price-card:hover,
    .dom-price-card.is-highlight {
        transform: none;
    }

    .dom-vol-panel {
        margin-bottom: 16px;
    }

    .dom-vol-intro {
        padding: 16px 14px 14px;
    }

    .dom-vol-title {
        font-size: 18px;
    }

    .dom-vol-spec-grid {
        grid-template-columns: 1fr;
        margin-top: 12px;
    }

    .dom-vol-spec-item {
        grid-template-columns: 68px minmax(0, 1fr);
        padding: 8px 12px;
    }

    .dom-vol-spec-item:nth-child(odd) {
        border-right: none;
    }

    .dom-vol-spec-item:nth-last-child(-n+2) {
        border-bottom: 1px solid rgba(10, 150, 193, 0.08);
    }

    .dom-vol-spec-item:last-child {
        border-bottom: none;
    }

    .dom-vol-config {
        margin: 0 14px;
    }

    .dom-vol-config {
        padding: 14px 14px 0;
    }

    .dom-vol-duration-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .dom-vol-duration-card {
        width: 100%;
    }

    .dom-vol-summary-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .dom-vol-summary-meta {
        justify-content: center;
        text-align: center;
    }

    .dom-vol-summary .dom-vol-buy-btn {
        width: 100%;
    }

    .dom-vol-qty-panel {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 10px 12px;
    }

    .dom-vol-qty-stepper {
        width: 100%;
    }

    .buy-page .footer .row > [class*="col-"] {
        display: block;
        width: 100%;
        float: none;
        text-align: center;
        margin-bottom: 10px;
        padding-left: 12px;
        padding-right: 12px;
    }

    .buy-page .footer .row > [class*="col-"] .icon-img {
        position: static;
        margin: 0 4px 0 0;
        vertical-align: middle;
    }

    .buy-page .footer .row > div[style*="width:300px"] {
        width: 100% !important;
        max-width: 100%;
        padding: 12px !important;
    }

    .buy-page #double11_H {
        height: 100px !important;
    }

    .buy-page .double11_banner {
        background-size: cover !important;
    }
}

@media (max-width: 640px) {
    .dom-dynamic-group {
        padding: 8px 8px 10px;
    }

    .dom-dynamic-group-head {
        gap: 3px;
    }

    .dom-dynamic-group-row {
        margin-top: 4px;
        gap: 6px;
    }

    .type-btn-box.dom-pricing-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .dom-vol-summary {
        margin: 12px -14px 0;
        padding: 12px 14px 14px;
    }

    .dom-price-card {
        max-width: 100%;
        padding: 10px;
    }

    .dom-pkg-tab {
        font-size: 13px;
        padding: 10px 10px;
    }

    .dom-vip-section {
        margin-top: 28px;
    }

    .dom-vip-header {
        flex-direction: column;
        text-align: center;
    }

    .dom-vip-header-copy {
        text-align: center;
    }

    .dom-vip-title {
        font-size: 24px;
    }

    .dom-vip-cards {
        grid-template-columns: 1fr;
    }

    .dom-invite-banner-inner {
        padding: 0 16px;
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    .dom-invite-chips {
        justify-content: center;
    }

    .dom-invite-banner-title {
        font-size: 24px;
        margin-bottom: 6px;
    }

    .dom-invite-banner-desc {
        font-size: 12px;
        max-width: none;
        margin-bottom: 12px;
    }

    .dom-invite-banner-art {
        display: none;
    }

    .buy-page .buy-bottom-adv.dom-invite-banner {
        height: auto;
        min-height: 130px;
        padding: 20px 0;
    }

    .buy-page .buy-bottom-adv.dom-invite-banner:hover {
        transform: none;
    }
}

@media (max-width: 480px) {
    .dom-hero {
        min-height: auto;
    }

    .dom-hero-body {
        padding-top: 80px;
        padding-bottom: 9px;
    }

    .dom-hero-title {
        font-size: 21px;
        letter-spacing: 0;
        white-space: normal;
    }

    .dom-hero-lead {
        font-size: 13px;
    }

    .dom-hero-chips-static span {
        font-size: 11px;
        padding: 4px 9px;
    }

    .dom-hero-art {
        display: flex;
        transform: scale(0.78);
    }

    .dom-pkg-tab {
        font-size: 12px;
        padding: 9px 8px;
    }

    .dom-price-val {
        font-size: 30px;
    }

    .dom-price-card-title {
        font-size: 15px;
        padding-right: 28px;
    }

    .dom-btn-group .btn {
        font-size: 10px;
        padding: 4px 3px;
    }

    .dom-price-cta {
        padding: 13px 0;
        font-size: 14px;
    }

    .dom-vol-duration-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dom-vol-summary-qty {
        font-size: 22px;
    }

    .dom-vol-summary-meta {
        flex-direction: column;
        align-items: center;
        gap: 4px;
    }

    .dom-invite-banner-title {
        font-size: 20px;
    }

    .dom-invite-chip {
        font-size: 10px;
        padding: 2px 8px;
    }

    .dom-invite-cta {
        width: 100%;
        justify-content: center;
        font-size: 13px;
    }

    .buy-page .header .navbar .nav.navbar-nav > li:nth-child(4),
    .buy-page .header .navbar .nav.navbar-nav > li:nth-child(6),
    .buy-page .header .navbar .nav.navbar-nav > li:nth-child(7) {
        display: none;
    }
}

@media (max-width: 520px) {
    .layui-layer.ov-pay-layer {
        width: calc(100vw - 24px) !important;
        max-width: 480px;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        margin-left: 0 !important;
    }
}

/* 左侧新用户推广浮层 */
.dom-side-promo {
    position: fixed;
    left: 14px;
    top: 50%;
    z-index: 9999;
    width: auto;
    min-width: 88px;
    transform: translateY(-50%);
    animation: dom-side-promo-in 0.55s ease-out both;
    pointer-events: auto;
}

.dom-side-promo.is-closed {
    display: none !important;
}

.dom-side-promo__inner {
    position: relative;
    padding-top: 20px;
    filter: drop-shadow(3px 8px 18px rgba(0, 136, 204, 0.38));
}

.dom-side-promo__close {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 20;
    width: 20px;
    height: 20px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: #aaa;
    font-size: 14px;
    line-height: 18px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.15);
}

.dom-side-promo__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.dom-side-promo__mascot {
    width: 72px;
    margin: 0 auto -12px;
    animation: dom-hero-float 3s ease-in-out infinite;
}

.dom-side-promo__mascot img {
    display: block;
    width: 100%;
    height: auto;
}

.dom-side-promo__body {
    padding: 16px 10px 20px;
    background: linear-gradient(180deg, #d6f3ff 0%, #9fe0ff 55%, #7ad4ff 100%);
    border-radius: 0 10px 10px 0;
    border: 1px solid rgba(255, 255, 255, 0.65);
}

.dom-side-promo__badge {
    display: block;
    width: fit-content;
    margin: 0 auto 8px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    background: linear-gradient(to right, #0fbbd8, #067db2);
    border-radius: 4px;
}

.dom-side-promo__text {
    margin: 0;
    font-size: 13px;
    line-height: 1.4;
    text-align: center;
    color: #004d73;
    font-weight: 700;
    white-space: nowrap;
    text-shadow:
        -1px -1px 0 #fff,
        1px -1px 0 #fff,
        -1px 1px 0 #fff,
        1px 1px 0 #fff,
        0 0 8px rgba(255, 255, 255, 0.9);
}

.dom-side-promo__text--main {
    font-size: 14px;
    font-weight: 800;
}

.dom-side-promo__text--num {
    margin-top: 4px;
    font-size: 13px;
    font-weight: 800;
    color: #067db2;
}

.dom-side-promo__text--sub {
    margin-top: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #005a85;
}

@keyframes dom-side-promo-in {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}