/**
 * Midu FAQ Page
 * Clean luxury FAQ layout.
 * Left question text + right plus icon.
 * Mature typography, not cartoon style.
 * Full replace version.
 */

/* FAQ 页面顶部间距修复：此 CSS 只在 FAQ 页面加载时使用 */
.main-page-wrapper,
.wd-page-wrapper,
.wd-content-area,
.site-content,
.entry-content {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

/* Root */

.midu-faq-page {
    --midu-faq-black: #111111;
    --midu-faq-text: #222222;
    --midu-faq-muted: #666666;
    --midu-faq-soft-muted: #8a8a8a;
    --midu-faq-white: #ffffff;
    --midu-faq-soft: #f7f7f5;
    --midu-faq-soft-2: #f2f2f0;
    --midu-faq-line: rgba(17, 17, 17, 0.1);
    --midu-faq-line-mid: rgba(17, 17, 17, 0.18);
    --midu-faq-line-strong: rgba(17, 17, 17, 0.32);

    --midu-faq-serif: Georgia, "Times New Roman", Times, serif;
    --midu-faq-sans: Arial, Helvetica, "Helvetica Neue", sans-serif;

    width: 100%;
    min-height: 100vh;
    color: var(--midu-faq-text);
    background: #ffffff;
    overflow: hidden;
    font-family: var(--midu-faq-sans);
}

.midu-faq-page *,
.midu-faq-page *::before,
.midu-faq-page *::after {
    box-sizing: border-box;
}

.midu-faq-shell {
    width: 80%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 22px 0 72px;
}

/* Hero */

.midu-faq-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 14px;
    align-items: stretch;
    margin-bottom: 14px;
}

.midu-faq-hero-main,
.midu-faq-summary,
.midu-faq-toolbar,
.midu-faq-group,
.midu-faq-contact,
.midu-faq-empty {
    position: relative;
    border: 1px solid var(--midu-faq-line);
    background: #ffffff;
    box-shadow: 0 12px 38px rgba(17, 17, 17, 0.022);
}

.midu-faq-hero-main {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 48px;
    overflow: hidden;
}

.midu-faq-hero-main::before,
.midu-faq-group::before,
.midu-faq-contact::before {
    content: "";
    position: absolute;
    left: 44px;
    right: 44px;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--midu-faq-black), transparent);
    opacity: 0.24;
    pointer-events: none;
}

.midu-faq-hero-main::after {
    content: "FAQ";
    position: absolute;
    right: 42px;
    top: 28px;
    color: rgba(17, 17, 17, 0.035);
    font-family: var(--midu-faq-sans);
    font-size: clamp(54px, 8vw, 112px);
    line-height: 0.85;
    font-weight: 800;
    letter-spacing: -0.04em;
    pointer-events: none;
}

.midu-faq-eyebrow {
    position: relative;
    z-index: 1;
    margin: 0 0 13px;
    color: var(--midu-faq-soft-muted);
    font-family: var(--midu-faq-sans);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.midu-faq-hero h1 {
    position: relative;
    z-index: 1;
    max-width: 920px;
    margin: 0;
    color: var(--midu-faq-black);
    font-family: var(--midu-faq-serif);
    font-size: clamp(46px, 5.8vw, 78px);
    line-height: 0.96;
    font-weight: 400;
    letter-spacing: -0.045em;
}

.midu-faq-lead {
    position: relative;
    z-index: 1;
    max-width: 860px;
    margin: 20px 0 0;
    color: var(--midu-faq-muted);
    font-family: var(--midu-faq-sans);
    font-size: 15.5px;
    line-height: 1.68;
    font-weight: 400;
    letter-spacing: 0;
}

.midu-faq-actions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.midu-faq-btn {
    min-width: 164px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border: 1px solid var(--midu-faq-line-mid);
    border-radius: 0;
    background: #ffffff;
    color: var(--midu-faq-black);
    font-family: var(--midu-faq-sans);
    font-size: 10.5px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}

.midu-faq-btn:hover {
    border-color: var(--midu-faq-black);
    background: var(--midu-faq-soft);
    color: var(--midu-faq-black);
}

.midu-faq-btn-dark {
    background: var(--midu-faq-black);
    border-color: var(--midu-faq-black);
    color: #ffffff;
}

.midu-faq-btn-dark:hover {
    background: #ffffff;
    color: var(--midu-faq-black);
}

/* Summary */

.midu-faq-summary {
    display: grid;
    align-content: center;
    padding: 28px;
    background: var(--midu-faq-black);
    color: #ffffff;
    border-color: var(--midu-faq-black);
    box-shadow: 0 16px 46px rgba(17, 17, 17, 0.1);
}

.midu-faq-summary::before {
    content: "";
    position: absolute;
    left: 28px;
    right: 28px;
    top: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.45);
}

.midu-faq-summary > span {
    display: block;
    margin: 0 0 18px;
    color: rgba(255, 255, 255, 0.52);
    font-family: var(--midu-faq-sans);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.midu-faq-summary div {
    display: grid;
    gap: 5px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.midu-faq-summary div:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.midu-faq-summary small {
    color: rgba(255, 255, 255, 0.52);
    font-family: var(--midu-faq-sans);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.midu-faq-summary strong {
    color: #ffffff;
    font-family: var(--midu-faq-sans);
    font-size: 15px;
    line-height: 1.35;
    font-weight: 600;
}

/* Toolbar */

.midu-faq-toolbar {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto;
    gap: 0;
    margin-bottom: 14px;
    overflow: hidden;
}

.midu-faq-search-wrap {
    min-width: 0;
}

.midu-faq-search-input {
    width: 100%;
    height: 58px;
    padding: 0 22px;
    border: 0 !important;
    border-radius: 0 !important;
    background: #ffffff !important;
    color: var(--midu-faq-black) !important;
    font-family: var(--midu-faq-sans) !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    line-height: 1 !important;
    letter-spacing: 0 !important;
    outline: none !important;
    box-shadow: none !important;
}

.midu-faq-search-input::placeholder {
    color: var(--midu-faq-muted);
}

.midu-faq-search-input:focus {
    background: var(--midu-faq-soft) !important;
}

.midu-faq-filter-wrap {
    display: flex;
    border-left: 1px solid var(--midu-faq-line);
}

.midu-faq-filter {
    min-width: 92px;
    height: 58px;
    padding: 0 16px;
    border: 0 !important;
    border-left: 1px solid var(--midu-faq-line) !important;
    border-radius: 0 !important;
    background: #ffffff !important;
    color: var(--midu-faq-muted) !important;
    font-family: var(--midu-faq-sans) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: none !important;
    transition:
        background-color 0.2s ease,
        color 0.2s ease;
}

.midu-faq-filter:hover,
.midu-faq-filter.is-active {
    background: var(--midu-faq-black) !important;
    color: #ffffff !important;
}

/* Content */

.midu-faq-content {
    display: grid;
    gap: 14px;
}

.midu-faq-group {
    padding: 34px 44px 28px;
    transition:
        border-color 0.22s ease,
        box-shadow 0.22s ease;
}

.midu-faq-group:hover {
    border-color: var(--midu-faq-line-mid);
    box-shadow: 0 16px 44px rgba(17, 17, 17, 0.035);
}

.midu-faq-group[hidden] {
    display: none !important;
}

.midu-faq-group-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 58px;
    gap: 20px;
    align-items: end;
    margin-bottom: 22px;
}

.midu-faq-group-head span {
    display: inline-flex;
    margin-bottom: 13px;
    color: var(--midu-faq-soft-muted);
    font-family: var(--midu-faq-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.midu-faq-group-head h2 {
    margin: 0;
    color: var(--midu-faq-black);
    font-family: var(--midu-faq-serif);
    font-size: clamp(25px, 2.2vw, 34px);
    line-height: 1.1;
    font-weight: 400;
    letter-spacing: -0.035em;
}

.midu-faq-group-head em {
    width: 58px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--midu-faq-line);
    color: var(--midu-faq-muted);
    font-family: var(--midu-faq-sans);
    font-style: normal;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
}

/* Accordion */

.midu-faq-list {
    border-top: 1px solid var(--midu-faq-line);
}

.midu-faq-item {
    position: relative;
    border-bottom: 1px solid var(--midu-faq-line);
}

.midu-faq-item[hidden] {
    display: none !important;
}

/* 问题：左文字 + 右加号 */
.midu-faq-question {
    width: 100%;
    min-height: 70px;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) 34px !important;
    align-items: center !important;
    gap: 18px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--midu-faq-black) !important;
    text-align: left !important;
    cursor: pointer;
    box-shadow: none !important;
}

.midu-faq-question span {
    width: 100% !important;
    max-width: none !important;
    display: block;
    padding: 20px 0 !important;
    color: var(--midu-faq-black);
    font-family: var(--midu-faq-sans);
    font-size: 16.5px;
    line-height: 1.38;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-align: left !important;
    transform: none;
    transition:
        color 0.18s ease,
        transform 0.18s ease;
}

.midu-faq-question i {
    justify-self: end !important;
    position: relative;
    width: 34px !important;
    height: 34px !important;
    display: block;
    border: 1px solid var(--midu-faq-line);
    background: #ffffff;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.midu-faq-question i::before,
.midu-faq-question i::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12px;
    height: 1px;
    background: var(--midu-faq-black);
    transform: translate(-50%, -50%);
    transition:
        transform 0.22s ease,
        opacity 0.22s ease,
        background-color 0.22s ease;
}

.midu-faq-question i::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

/* 左侧细线微交互 */
.midu-faq-item::before {
    content: "";
    position: absolute;
    left: -44px;
    top: 18px;
    bottom: 18px;
    width: 1px;
    background: transparent;
    transition: background-color 0.2s ease;
}

.midu-faq-item:hover::before,
.midu-faq-item.is-open::before {
    background: var(--midu-faq-black);
}

.midu-faq-item:hover .midu-faq-question span {
    transform: translateX(6px);
    color: var(--midu-faq-black);
}

.midu-faq-item:hover .midu-faq-question i {
    border-color: var(--midu-faq-line-mid);
}

.midu-faq-item.is-open .midu-faq-question span {
    color: var(--midu-faq-black);
}

.midu-faq-item.is-open .midu-faq-question i {
    background: var(--midu-faq-black);
    border-color: var(--midu-faq-black);
}

.midu-faq-item.is-open .midu-faq-question i::before,
.midu-faq-item.is-open .midu-faq-question i::after {
    background: #ffffff;
}

.midu-faq-item.is-open .midu-faq-question i::after {
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 0;
}

/* Answer */

.midu-faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.26s ease;
}

.midu-faq-item.is-open .midu-faq-answer {
    grid-template-rows: 1fr;
}

.midu-faq-answer > div {
    overflow: hidden;
    display: block;
}

.midu-faq-answer p {
    max-width: 940px;
    margin: 0;
    padding: 0 54px 22px 0 !important;
    color: var(--midu-faq-muted);
    font-family: var(--midu-faq-sans);
    font-size: 15px;
    line-height: 1.72;
    font-weight: 400;
    letter-spacing: 0;
    text-align: left;
}

.midu-faq-answer a,
.midu-faq-empty a {
    color: var(--midu-faq-black);
    text-decoration: underline;
    text-underline-offset: 5px;
    text-decoration-thickness: 1px;
}

.midu-faq-answer a:hover,
.midu-faq-empty a:hover {
    color: var(--midu-faq-muted);
}

/* Empty state */

.midu-faq-empty {
    padding: 32px 44px;
}

.midu-faq-empty[hidden] {
    display: none !important;
}

.midu-faq-empty h2 {
    margin: 0;
    color: var(--midu-faq-black);
    font-family: var(--midu-faq-serif);
    font-size: 26px;
    line-height: 1.1;
    font-weight: 400;
    letter-spacing: -0.035em;
}

.midu-faq-empty p {
    margin: 12px 0 0;
    color: var(--midu-faq-muted);
    font-family: var(--midu-faq-sans);
    font-size: 15px;
    line-height: 1.65;
}

/* Contact */

.midu-faq-contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: center;
    padding: 34px 44px;
    background: var(--midu-faq-black);
    border-color: var(--midu-faq-black);
    color: #ffffff;
}

.midu-faq-contact::before {
    background: rgba(255, 255, 255, 0.45);
    opacity: 1;
}

.midu-faq-contact span {
    display: inline-flex;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.52);
    font-family: var(--midu-faq-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.midu-faq-contact h2 {
    margin: 0;
    color: #ffffff;
    font-family: var(--midu-faq-serif);
    font-size: clamp(25px, 2.2vw, 34px);
    line-height: 1.1;
    font-weight: 400;
    letter-spacing: -0.035em;
}

.midu-faq-contact p {
    max-width: 780px;
    margin: 14px 0 0;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--midu-faq-sans);
    font-size: 15.5px;
    line-height: 1.7;
}

.midu-faq-contact-links {
    display: grid;
    gap: 9px;
}

.midu-faq-contact-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #ffffff;
    font-family: var(--midu-faq-sans);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}

.midu-faq-contact-links a:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: var(--midu-faq-black);
}

/* Responsive */

@media (max-width: 1380px) {
    .midu-faq-shell {
        width: 86%;
    }
}

@media (max-width: 1100px) {
    .midu-faq-shell {
        width: min(100% - 40px, 980px);
        padding: 32px 0 80px;
    }

    .midu-faq-hero {
        grid-template-columns: 1fr;
    }

    .midu-faq-hero-main {
        min-height: 0;
        padding: 40px 38px;
    }

    .midu-faq-toolbar {
        grid-template-columns: 1fr;
    }

    .midu-faq-filter-wrap {
        border-left: 0;
        border-top: 1px solid var(--midu-faq-line);
    }

    .midu-faq-filter {
        flex: 1 1 auto;
    }
}

@media (max-width: 768px) {
    .midu-faq-shell {
        width: 100%;
        margin: 0;
        padding: 20px 0 64px;
    }

    .midu-faq-hero {
        gap: 10px;
        margin-bottom: 10px;
    }

    .midu-faq-hero-main {
        padding: 30px 22px 28px;
        border-left: 0;
        border-right: 0;
    }

    .midu-faq-hero-main::before,
    .midu-faq-group::before,
    .midu-faq-contact::before {
        left: 22px;
        right: 22px;
    }

    .midu-faq-hero-main::after {
        top: 24px;
        right: 20px;
        font-size: 48px;
    }

    .midu-faq-hero h1 {
        font-size: 40px;
        line-height: 0.98;
        letter-spacing: -0.035em;
    }

    .midu-faq-lead {
        margin-top: 18px;
        font-size: 14.5px;
        line-height: 1.65;
    }

    .midu-faq-actions {
        display: grid;
        grid-template-columns: 1fr;
        margin-top: 22px;
    }

    .midu-faq-btn {
        width: 100%;
        height: 44px;
    }

    .midu-faq-summary {
        padding: 24px 22px;
        border-left: 0;
        border-right: 0;
    }

    .midu-faq-summary::before {
        left: 22px;
        right: 22px;
    }

    .midu-faq-toolbar {
        margin-bottom: 10px;
        border-left: 0;
        border-right: 0;
    }

    .midu-faq-search-input {
        height: 50px;
        padding: 0 22px;
    }

    .midu-faq-filter-wrap {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .midu-faq-filter {
        min-width: 0;
        height: 46px;
        border-left: 0 !important;
        border-right: 1px solid var(--midu-faq-line) !important;
        border-bottom: 1px solid var(--midu-faq-line) !important;
    }

    .midu-faq-content {
        gap: 10px;
    }

    .midu-faq-group,
    .midu-faq-contact,
    .midu-faq-empty {
        padding: 28px 22px;
        border-left: 0;
        border-right: 0;
    }

    .midu-faq-group-head {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 18px;
    }

    .midu-faq-group-head h2,
    .midu-faq-contact h2,
    .midu-faq-empty h2 {
        font-size: 25px;
    }

    .midu-faq-item::before {
        left: -22px;
    }

    .midu-faq-question {
        min-height: 62px;
        grid-template-columns: minmax(0, 1fr) 32px !important;
        gap: 12px !important;
        padding: 0 !important;
        text-align: left !important;
    }

    .midu-faq-question span {
        max-width: none !important;
        width: 100% !important;
        font-size: 16px;
        line-height: 1.35;
        text-align: left !important;
    }

    .midu-faq-question i {
        width: 32px !important;
        height: 32px !important;
    }

    .midu-faq-answer p {
        max-width: 100%;
        padding: 0 0 20px 0 !important;
        font-size: 14.5px;
        line-height: 1.65;
        text-align: left;
    }

    .midu-faq-contact {
        grid-template-columns: 1fr;
        gap: 22px;
    }
}

@media (max-width: 420px) {
    .midu-faq-shell {
        width: 100%;
        padding-top: 16px;
    }

    .midu-faq-hero-main {
        padding: 28px 18px 26px;
    }

    .midu-faq-hero-main::before,
    .midu-faq-group::before,
    .midu-faq-contact::before {
        left: 18px;
        right: 18px;
    }

    .midu-faq-hero h1 {
        font-size: 38px;
    }

    .midu-faq-group,
    .midu-faq-contact,
    .midu-faq-empty {
        padding: 26px 18px;
    }

    .midu-faq-item::before {
        left: -18px;
    }

    .midu-faq-question span {
        font-size: 15.5px;
    }
}