/* ==========================================================================
   XI源码 · 首页（home.css）
   ========================================================================== */

/* ---------- HERO ---------- */
.ripc-hero {
    position: relative;
    padding: 76px 0 0;
    overflow: hidden;
    background: linear-gradient(180deg, #fff 0%, #fffaf7 100%);
    border-bottom: 1px solid var(--ripc-line);
}

.ripc-hero__glow {
    position: absolute;
    top: -280px;
    left: 50%;
    transform: translateX(-50%);
    width: 1100px;
    height: 620px;
    background: radial-gradient(closest-side, rgba(255, 92, 26, .16), rgba(255, 92, 26, .04) 60%, transparent 100%);
    pointer-events: none;
}

.ripc-hero__inner {
    position: relative;
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 8px;
}

.ripc-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--ripc-line);
    box-shadow: var(--ripc-shadow-xs);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ripc-ink-2);
    letter-spacing: .02em;
}

.ripc-hero__eyebrow i {
    color: var(--ripc-primary);
    font-size: 11px;
}

.ripc-hero__title {
    font-size: clamp(34px, 5vw, 58px);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -.035em;
    margin: 22px 0 18px;
    color: var(--ripc-ink);
}

.ripc-hero__title em {
    font-style: italic;
    font-weight: 800;
    color: var(--ripc-primary);
    position: relative;
    white-space: nowrap;
}

.ripc-hero__title em::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 6px;
    height: 8px;
    background: rgba(255, 92, 26, .16);
    border-radius: 3px;
    z-index: -1;
}

.ripc-hero__sub {
    font-size: 16px;
    line-height: 1.8;
    color: var(--ripc-ink-3);
    max-width: 620px;
    margin: 0 auto 30px;
}

.ripc-hero__sub b {
    color: var(--ripc-ink);
    font-weight: 700;
}

/* 搜索框 */
.ripc-hero__search {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--ripc-line);
    border-radius: 999px;
    padding: 7px 7px 7px 22px;
    box-shadow: 0 4px 12px rgba(16, 24, 40, .05), 0 20px 48px -16px rgba(16, 24, 40, .14);
    transition: all .22s var(--ripc-ease);
}

.ripc-hero__search:focus-within {
    border-color: var(--ripc-primary);
    box-shadow: 0 4px 12px rgba(255, 92, 26, .1), 0 24px 56px -18px rgba(255, 92, 26, .3);
}

.ripc-hero__search > i {
    color: var(--ripc-ink-4);
    font-size: 15px;
    flex: 0 0 auto;
}

.ripc-hero__search input {
    flex: 1 1 auto;
    border: 0;
    background: transparent;
    outline: none;
    height: 44px;
    padding: 0 14px;
    font-size: 15px;
    color: var(--ripc-ink);
    min-width: 0;
}

.ripc-hero__search input::placeholder {
    color: var(--ripc-ink-4);
}

.ripc-hero__search button {
    flex: 0 0 auto;
    height: 44px;
    padding: 0 30px;
    border: 0;
    border-radius: 999px;
    background: var(--ripc-primary);
    color: #fff;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s var(--ripc-ease);
}

.ripc-hero__search button:hover {
    background: var(--ripc-primary-600);
}

/* 热门标签 */
.ripc-hero__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
    font-size: 13px;
}

.ripc-hero__tags-label {
    color: var(--ripc-ink-4);
}

.ripc-hero__tags a {
    padding: 5px 13px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--ripc-line);
    color: var(--ripc-ink-2);
    font-size: 12.5px;
    font-weight: 500;
    transition: all .18s var(--ripc-ease);
}

.ripc-hero__tags a:hover {
    border-color: var(--ripc-primary);
    color: var(--ripc-primary);
    background: var(--ripc-primary-50);
}

/* 数据条 */
.ripc-stats {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin: 54px 0 0;
    border-top: 1px solid var(--ripc-line);
}

.ripc-stat {
    padding: 26px 16px;
    text-align: center;
    border-right: 1px solid var(--ripc-line);
}

.ripc-stat:last-child {
    border-right: 0;
}

.ripc-stat__num {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--ripc-ink);
    line-height: 1.1;
}

.ripc-stat__num span {
    color: var(--ripc-primary);
    font-size: 20px;
    margin-left: 1px;
}

.ripc-stat__label {
    font-size: 13px;
    color: var(--ripc-ink-3);
    margin-top: 6px;
}

/* ---------- 分类入口 ---------- */
.ripc-section--tight {
    padding: 44px 0;
}

.ripc-catbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.ripc-catbar__item {
    flex: 0 0 134px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    padding: 20px 10px;
    background: #fff;
    border: 1px solid var(--ripc-line);
    border-radius: var(--ripc-radius);
    transition: all .22s var(--ripc-ease);
    text-align: center;
}

.ripc-catbar__item:hover {
    border-color: rgba(255, 92, 26, .35);
    background: var(--ripc-primary-50);
    transform: translateY(-3px);
    box-shadow: var(--ripc-shadow);
}

.ripc-catbar__icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--ripc-bg-soft);
    color: var(--ripc-ink-2);
    font-size: 17px;
    transition: all .22s var(--ripc-ease);
}

.ripc-catbar__item:hover .ripc-catbar__icon {
    background: var(--ripc-primary);
    color: #fff;
}

.ripc-catbar__name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ripc-ink);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.ripc-catbar__count {
    font-size: 11.5px;
    color: var(--ripc-ink-4);
}

@media (max-width: 575px) {
    .ripc-catbar {
        gap: 10px;
    }
    .ripc-catbar__item {
        flex: 0 0 calc(50% - 5px);
        padding: 16px 8px;
    }
}

/* ---------- VIP 区块 ---------- */
.ripc-vip-section {
    padding: 40px 0;
}

.ripc-vip {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 48px;
    align-items: center;
    padding: 52px 56px;
    border-radius: var(--ripc-radius-lg);
    background:
        radial-gradient(900px 400px at 88% -10%, rgba(255, 92, 26, .35), transparent 60%),
        linear-gradient(135deg, #131722 0%, #1c2230 100%);
    color: #fff;
    overflow: hidden;
}

.ripc-vip::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px);
    background-size: 22px 22px;
    pointer-events: none;
}

.ripc-eyebrow.is-light {
    color: #ffb08a;
}

.ripc-eyebrow.is-light::before {
    background: #ffb08a;
}

.ripc-vip__title {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -.03em;
    color: #fff;
    margin: 14px 0 14px;
}

.ripc-vip__title em {
    font-style: italic;
    color: #ff8a4c;
}

.ripc-vip__desc {
    font-size: 14.5px;
    color: #98a2b3;
    line-height: 1.8;
    margin-bottom: 26px;
    max-width: 460px;
}

.ripc-vip__actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.ripc-vip__actions .btn-light {
    --bs-btn-bg: #fff;
    --bs-btn-border-color: #fff;
    --bs-btn-color: #101828;
    --bs-btn-hover-bg: #f2f4f7;
    --bs-btn-hover-color: #101828;
    font-weight: 700;
}

.ripc-vip__link {
    color: #98a2b3;
    font-size: 13.5px;
}

.ripc-vip__link:hover {
    color: #fff;
}

.ripc-vip__r {
    position: relative;
    display: grid;
    gap: 12px;
}

.ripc-vip__plan {
    padding: 18px 22px;
    border-radius: var(--ripc-radius);
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .12);
    backdrop-filter: blur(6px);
    transition: all .2s var(--ripc-ease);
}

.ripc-vip__plan:hover {
    background: rgba(255, 92, 26, .16);
    border-color: rgba(255, 92, 26, .5);
    transform: translateX(4px);
}

.ripc-vip__plan-name {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.ripc-vip__plan-price {
    font-size: 24px;
    font-weight: 800;
    color: #ff8a4c;
    margin: 4px 0 2px;
    letter-spacing: -.02em;
    display: flex;
    align-items: baseline;
    gap: 3px;
}

.ripc-vip__plan-price em {
    font-style: normal;
    font-size: 12px;
    font-weight: 700;
    opacity: .85;
}

.ripc-vip__plan-desc {
    font-size: 12.5px;
    color: #98a2b3;
}

@media (max-width: 991px) {
    .ripc-vip {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 36px 28px;
    }
    .ripc-vip__title {
        font-size: 26px;
    }
}

/* ---------- 信任区 ---------- */
.ripc-trust__head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 44px;
}

.ripc-trust__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ripc-trust__item {
    padding: 30px 26px;
    background: var(--ripc-bg-soft);
    border-radius: var(--ripc-radius);
    border: 1px solid transparent;
    transition: all .22s var(--ripc-ease);
}

.ripc-trust__item:hover {
    background: #fff;
    border-color: var(--ripc-line);
    box-shadow: var(--ripc-shadow);
    transform: translateY(-3px);
}

.ripc-trust__icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    background: var(--ripc-primary-50);
    color: var(--ripc-primary);
    font-size: 18px;
    margin-bottom: 18px;
}

.ripc-trust__item h3 {
    font-size: 16.5px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--ripc-ink);
    letter-spacing: -.01em;
}

.ripc-trust__item p {
    font-size: 13.5px;
    line-height: 1.75;
    color: var(--ripc-ink-3);
    margin: 0;
}

@media (max-width: 991px) {
    .ripc-trust__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .ripc-trust__grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- CTA ---------- */
.ripc-cta {
    padding: 70px 0 80px;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, #fff5ef 100%);
    border-top: 1px solid var(--ripc-line);
}

.ripc-cta h2 {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -.03em;
    margin: 0 0 12px;
}

.ripc-cta p {
    font-size: 15px;
    color: var(--ripc-ink-3);
    margin: 0 0 26px;
}

@media (max-width: 767px) {
    .ripc-cta h2 {
        font-size: 24px;
    }
    .ripc-hero {
        padding-top: 48px;
    }
    .ripc-hero__title {
        font-size: 27px;
        line-height: 1.28;
        margin: 18px 0 14px;
    }
    .ripc-hero__title em {
        white-space: normal;
    }
    .ripc-hero__sub {
        font-size: 14px;
        line-height: 1.75;
        margin-bottom: 24px;
    }
    .ripc-hero__search {
        padding-left: 16px;
    }
    .ripc-hero__search input {
        height: 40px;
        font-size: 14px;
        padding: 0 10px;
    }
    .ripc-hero__search button {
        height: 40px;
        padding: 0 18px;
        font-size: 13.5px;
    }
    .ripc-hero__tags {
        gap: 6px;
        margin-top: 14px;
    }
    .ripc-stats {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 36px;
    }
    .ripc-stat {
        padding: 20px 10px;
    }
    .ripc-stat__num {
        font-size: 24px;
    }
    .ripc-stat__label {
        font-size: 12px;
    }
    .ripc-stat:nth-child(2) {
        border-right: 0;
    }
    .ripc-stat:nth-child(1),
    .ripc-stat:nth-child(2) {
        border-bottom: 1px solid var(--ripc-line);
    }
    .ripc-sec-title {
        font-size: 22px;
    }
    .ripc-sec-head {
        margin-bottom: 22px;
    }
    .ripc-vip {
        padding: 30px 20px;
        gap: 24px;
    }
    .ripc-vip__title {
        font-size: 23px;
    }
    .ripc-vip__desc {
        font-size: 13.5px;
        margin-bottom: 20px;
    }
    .ripc-vip__actions {
        gap: 12px;
    }
    .ripc-vip__actions .btn {
        width: 100%;
        justify-content: center;
    }
    .ripc-trust__item {
        padding: 24px 20px;
    }
    .ripc-cta {
        padding: 48px 0 56px;
    }
}

/* ---------- 空状态 ---------- */
.ripc-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--ripc-bg-soft);
    border-radius: var(--ripc-radius);
    border: 1px dashed var(--ripc-line);
}

.ripc-empty i {
    font-size: 34px;
    color: var(--ripc-ink-4);
    margin-bottom: 16px;
}

.ripc-empty h3 {
    font-size: 18px;
    margin: 0 0 8px;
}

.ripc-empty p {
    color: var(--ripc-ink-3);
    font-size: 14px;
    margin-bottom: 20px;
}