:root {
    --bg: #f5f8fc;
    --ink: #071425;
    --text: #4f6075;
    --muted: #8ca0b5;
    --line: #dce7f2;
    --dark: #07111d;
    --panel: #10243a;
    --cyan: #19d7ff;
    --green: #38e8b6;
    --blue: #2267ff;
    --white: #fff;
    --shadow: 0 22px 70px rgba(13, 32, 58, .14);
}

* {
    box-sizing: border-box;
    min-width: 0;
}

body {
    margin: 0;
    width: 100%;
    overflow-x: hidden;
    color: var(--ink);
    background: var(--bg);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.7;
}

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

.wrap {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 17, 29, .92);
    border-bottom: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(16px);
}

.nav-wrap {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-size: 18px;
    font-weight: 900;
}

.brand-mark {
    width: 30px;
    height: 30px;
    display: inline-block;
    border-radius: 8px;
    background:
        linear-gradient(135deg, transparent 0 36%, var(--cyan) 36% 58%, transparent 58%),
        linear-gradient(45deg, var(--green) 0 36%, #fff 36% 64%, var(--blue) 64%);
    transform: rotate(45deg);
}

.brand-text {
    color: #fff;
}

.main-nav {
    display: flex;
    gap: 32px;
    color: #dce8f5;
    font-size: 15px;
}

.main-nav a:hover {
    color: var(--cyan);
}

.nav-phone {
    height: 40px;
    display: inline-flex;
    align-items: center;
    padding: 0 18px;
    border-radius: 999px;
    color: #05131f;
    background: var(--green);
    font-weight: 900;
}

.growth-hero {
    color: #edf7ff;
    background:
        radial-gradient(circle at 80% 0%, rgba(25,215,255,.24), transparent 30%),
        radial-gradient(circle at 12% 14%, rgba(34,103,255,.22), transparent 28%),
        linear-gradient(135deg, #07111d, #09233a 56%, #08384e);
}

.hero-inner {
    min-height: 390px;
    display: grid;
    grid-template-columns: 1fr .42fr;
    gap: 52px;
    align-items: center;
    padding: 76px 0;
}

.eyebrow {
    margin: 0 0 16px;
    color: var(--cyan);
    font-size: 15px;
    font-weight: 900;
}

h1 {
    max-width: 760px;
    margin: 0;
    color: #fff;
    font-size: 48px;
    line-height: 1.16;
    overflow-wrap: anywhere;
}

.lead {
    max-width: 760px;
    margin: 22px 0 0;
    color: #c6d8e8;
    font-size: 18px;
    overflow-wrap: anywhere;
}

.hero-card {
    padding: 26px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 18px;
    background: rgba(255,255,255,.07);
    box-shadow: var(--shadow);
}

.hero-card strong {
    display: block;
    color: #fff;
    font-size: 22px;
}

.hero-card p {
    margin: 10px 0 22px;
    color: #bed2e4;
    overflow-wrap: anywhere;
}

/* 面包屑导航 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    color: rgba(255,255,255,.6);
}

.breadcrumb a {
    color: rgba(255,255,255,.7);
    transition: color .2s;
}

.breadcrumb a:hover {
    color: var(--cyan);
}

.breadcrumb span {
    opacity: .4;
}

.breadcrumb span:last-child {
    color: rgba(255,255,255,.9);
    opacity: 1;
}

.btn {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    border-radius: 999px;
    color: #06111f;
    background: var(--green);
    font-weight: 900;
}

.btn.secondary {
    color: #fff;
    border: 1px solid rgba(255,255,255,.22);
    background: rgba(255,255,255,.08);
}

.section {
    padding: 82px 0;
}

.section-head {
    max-width: 760px;
    margin: 0 0 34px;
}

.section-head h2 {
    margin: 0;
    color: #08223f;
    font-size: 34px;
    line-height: 1.25;
}

.section-head p {
    color: var(--text);
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.card {
    display: block;
    min-height: 260px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 12px 44px rgba(19, 44, 75, .08);
}

.card small {
    color: var(--blue);
    font-weight: 900;
}

.card h2,
.card h3 {
    margin: 14px 0 12px;
    color: #08223f;
    font-size: 26px;
    line-height: 1.25;
}

.card p {
    color: var(--text);
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.chip-row span,
.chip {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    color: #0c3657;
    background: #eaf4fb;
    font-size: 13px;
    font-weight: 900;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr .42fr;
    gap: 32px;
    align-items: start;
}

.content-panel,
.side-panel {
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 12px 44px rgba(19, 44, 75, .08);
}

.content-panel h2,
.side-panel h2 {
    margin: 0 0 18px;
    color: #08223f;
    font-size: 28px;
}

.point-list {
    display: grid;
    gap: 14px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.point-list li {
    padding: 16px 18px;
    border-left: 4px solid var(--green);
    border-radius: 10px;
    background: #f3f8fc;
    color: var(--text);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 24px;
}

.module-grid span {
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: #0c3657;
    background: #eaf4fb;
    font-weight: 900;
}

.band-grid,
.step-grid,
.faq-list {
    display: grid;
    gap: 18px;
}

.band,
.step,
.faq-item {
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
}

.band h2,
.step h2,
.faq-item h2 {
    margin: 0 0 10px;
    color: #08223f;
    font-size: 24px;
}

.brief-grid {
    display: grid;
    grid-template-columns: .8fr 1fr;
    gap: 36px;
}

.brief-form {
    display: grid;
    gap: 16px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    box-shadow: var(--shadow);
}

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

.brief-form label {
    display: grid;
    gap: 8px;
    color: #0b2947;
    font-weight: 900;
}

.brief-form input,
.brief-form select,
.brief-form textarea {
    width: 100%;
    border: 1px solid #d8e4ef;
    border-radius: 12px;
    padding: 13px 14px;
    color: var(--ink);
    background: #f9fbfe;
    font: inherit;
}

.brief-form button {
    min-height: 50px;
    border: 0;
    border-radius: 999px;
    color: #06111f;
    background: var(--green);
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.cta-band {
    padding: 46px 0;
    color: #fff;
    background: var(--dark);
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cta-inner h2 {
    margin: 0;
    font-size: 30px;
}

.growth-footer {
    padding: 28px 0;
    color: #8da1b7;
    background: #07111d;
    text-align: center;
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .hero-inner,
    .detail-grid,
    .brief-grid {
        grid-template-columns: 1fr;
    }

    .grid,
    .module-grid,
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .wrap {
        width: calc(100% - 28px);
        max-width: calc(100vw - 28px);
        margin-left: 14px;
        margin-right: 14px;
    }

    .growth-nav {
        height: 64px;
    }

    .phone {
        display: none;
    }

    h1 {
        font-size: 28px;
        line-height: 1.22;
    }

    .lead {
        font-size: 15px;
    }

    .hero-inner {
        padding: 52px 0;
        max-width: calc(100vw - 28px);
        overflow: hidden;
    }

    .growth-hero,
    .hero-card,
    .content-panel,
    .side-panel,
    .brief-form,
    .card,
    .band,
    .step,
    .faq-item {
        max-width: 100%;
        overflow: hidden;
    }

    .hero-card,
    .content-panel,
    .side-panel,
    .brief-form,
    .card {
        width: calc(100vw - 28px);
    }

    h1,
    .lead,
    .eyebrow,
    .hero-card strong,
    .hero-card p,
    .content-panel p,
    .point-list li {
        max-width: 100%;
        word-break: break-all;
    }

    h1,
    .lead,
    .eyebrow {
        max-width: 330px;
    }

    .hero-card strong,
    .hero-card p,
    .content-panel p,
    .point-list li {
        max-width: 290px;
    }

    .section {
        padding: 58px 0;
    }

    .section-head h2 {
        font-size: 26px;
    }

    .hero-card strong,
    .content-panel h2,
    .side-panel h2,
    .brief-grid h2 {
        font-size: 24px;
        line-height: 1.28;
    }

    .card,
    .content-panel,
    .side-panel,
    .brief-form {
        padding: 22px;
    }

    .cta-inner {
        display: grid;
    }
}

/* =============================================
   Process Page — 首页同款设计
   ============================================= */

/* ---- Hero（与首页 hero 完全一致风格） ---- */
.p-hero {
    position: relative;
    overflow: hidden;
    padding: 88px 0 64px;
    color: #edf7ff;
    background:
        radial-gradient(circle at 74% 18%, rgba(25,215,255,.28), transparent 30%),
        radial-gradient(circle at 8% 20%, rgba(34,103,255,.24), transparent 32%),
        linear-gradient(135deg, #07111d 0%, #0a1e35 48%, #082e42 100%);
}

.p-hero__bg {
    position: absolute;
    inset: 0;
    opacity: .2;
    background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, #000 0%, transparent 92%);
}

.p-hero .eyebrow {
    position: relative;
    margin: 0 0 14px;
}

.p-hero h1 {
    position: relative;
    max-width: 760px;
    margin: 0 0 16px;
    color: #fff;
    font-size: 50px;
    line-height: 1.1;
    letter-spacing: 0;
}

.p-hero__lead {
    position: relative;
    max-width: 620px;
    margin: 0 0 52px;
    color: #c5d7e8;
    font-size: 18px;
    line-height: 1.7;
}

/* ---- 7步概览条 ---- */
.p-steps-bar {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0;
    overflow-x: auto;
    padding: 28px 0 4px;
    scrollbar-width: none;
}
.p-steps-bar::-webkit-scrollbar { display: none; }

.p-steps-bar__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.p-steps-bar__num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    color: #05131f;
    background: var(--green);
    box-shadow: 0 0 0 6px rgba(56,232,182,.2);
    transition: transform .2s ease, box-shadow .2s ease;
}
.p-steps-bar__item:hover .p-steps-bar__num {
    transform: scale(1.12);
    box-shadow: 0 0 0 8px rgba(56,232,182,.28);
}

.p-steps-bar__num--discovery { background: var(--blue); color: #fff; box-shadow: 0 0 0 6px rgba(34,103,255,.2); }
.p-steps-bar__num--design { background: var(--green); }
.p-steps-bar__num--prototype { background: #7c3aed; color: #fff; box-shadow: 0 0 0 6px rgba(124,58,237,.2); }
.p-steps-bar__num--build { background: #ea580c; color: #fff; box-shadow: 0 0 0 6px rgba(234,88,12,.2); }
.p-steps-bar__num--launch { background: var(--cyan); color: #05131f; box-shadow: 0 0 0 6px rgba(25,215,255,.2); }
.p-steps-bar__num--operation { background: #0891b2; color: #fff; box-shadow: 0 0 0 6px rgba(8,145,178,.2); }

.p-steps-bar__name {
    font-size: 13px;
    font-weight: 900;
    color: #a8bfd4;
    text-align: center;
    white-space: nowrap;
}

.p-steps-bar__arrow {
    flex: 1;
    min-width: 24px;
    max-width: 60px;
    height: 2px;
    background: linear-gradient(90deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
    margin: 0 4px;
    margin-bottom: 26px;
}

/* ---- 数字指标条 ---- */
.p-metrics {
    position: relative;
    z-index: 3;
    margin-top: -32px;
}

.p-metrics__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 18px 56px rgba(14,37,68,.14);
}

.p-metrics__grid > div {
    padding: 28px 24px;
    border-right: 1px solid #edf2f7;
    text-align: center;
}

.p-metrics__grid > div:last-child {
    border-right: 0;
}

.p-metrics__grid strong {
    display: block;
    color: #082a50;
    font-size: 34px;
    font-weight: 900;
    letter-spacing: -.02em;
}

.p-metrics__grid span {
    display: block;
    margin-top: 6px;
    color: var(--body);
    font-size: 13px;
}

/* ---- 阶段详情区 ---- */
.p-detail {
    background: #f4f7fb;
}

.p-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* ---- 阶段卡片 ---- */
.p-card {
    overflow: hidden;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #e1ebf5;
    box-shadow: 0 12px 34px rgba(14,37,68,.06);
    transition: transform .2s ease, box-shadow .2s ease;
}
.p-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 52px rgba(14,37,68,.12);
}

/* 顶部彩条 */
.p-card::before {
    content: '';
    display: block;
    height: 4px;
}
.p-card--discovery::before { background: var(--blue); }
.p-card--design::before { background: var(--green); }
.p-card--prototype::before { background: #7c3aed; }
.p-card--build::before { background: #ea580c; }
.p-card--launch::before { background: var(--cyan); }
.p-card--operation::before { background: #0891b2; }

.p-card__head {
    padding: 22px 26px 0;
}

.p-card__head-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.p-card__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 16px;
    font-weight: 900;
    color: #fff;
}
.p-card__num--discovery { background: var(--blue); }
.p-card__num--design { background: var(--green); color: #05131f; }
.p-card__num--prototype { background: #7c3aed; }
.p-card__num--build { background: #ea580c; }
.p-card__num--launch { background: var(--cyan); color: #05131f; }
.p-card__num--operation { background: #0891b2; }

.p-card__duration {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    color: var(--body);
    background: #f0f5fb;
}

.p-card__name {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 26px;
    letter-spacing: -.01em;
}

.p-card__summary {
    margin: 0 0 18px;
    color: var(--body);
    font-size: 14px;
    line-height: 1.65;
}

/* 卡片体：三列布局 */
.p-card__body {
    display: grid;
    grid-template-columns: .9fr 1.5fr 1fr;
    border-top: 1px solid #edf2f7;
}

.p-card__col {
    padding: 16px 20px;
    border-right: 1px solid #edf2f7;
}
.p-card__col:last-child {
    border-right: 0;
}

.p-card__col h4 {
    margin: 0 0 10px;
    font-size: 11px;
    font-weight: 900;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em;
}

.p-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.p-card__chips span {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    background: #eef3ff;
    color: #2a4db8;
}

.p-card__acts {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.p-card__acts li {
    position: relative;
    padding-left: 14px;
    font-size: 13px;
    color: var(--body);
    line-height: 1.5;
}

.p-card__acts li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--muted);
    font-weight: 900;
}

.p-card__dels {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.p-card__dels li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    font-weight: 900;
    color: var(--ink);
    line-height: 1.4;
}

.p-card__check {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #fff;
    margin-top: 1px;
}
.p-card__check--discovery { background: var(--blue); }
.p-card__check--design { background: var(--green); }
.p-card__check--prototype { background: #7c3aed; }
.p-card__check--build { background: #ea580c; }
.p-card__check--launch { background: var(--cyan); color: #05131f; }
.p-card__check--operation { background: #0891b2; }

/* ---- CTA ---- */
.p-cta {
    color: #edf7ff;
    background:
        radial-gradient(circle at 86% 8%, rgba(56,232,182,.18), transparent 30%),
        linear-gradient(135deg, #07111d, #0d314a);
}

.p-cta__grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 48px;
    align-items: center;
}

.p-cta .label {
    margin: 0 0 10px;
}

.p-cta h2 {
    margin: 0 0 12px;
    color: #fff;
    font-size: 36px;
    letter-spacing: -.01em;
}

.p-cta p {
    margin: 0;
    color: #b8cce0;
    font-size: 17px;
}

.p-cta__actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
}

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

@media (max-width: 900px) {
    .p-metrics__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .p-metrics__grid > div:nth-child(2) {
        border-right: 0;
    }
    .p-metrics__grid > div:nth-child(3) {
        border-top: 1px solid #edf2f7;
    }
    .p-metrics__grid > div:nth-child(4) {
        border-top: 1px solid #edf2f7;
        border-right: 0;
    }
    .p-cta__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .p-cta__actions {
        flex-direction: row;
    }
}

@media (max-width: 640px) {
    .p-hero {
        padding: 60px 0 48px;
    }
    .p-hero h1 {
        font-size: 30px;
    }
    .p-hero__lead {
        font-size: 16px;
        margin-bottom: 36px;
    }
    .p-steps-bar__num {
        width: 36px;
        height: 36px;
        font-size: 15px;
    }
    .p-card__body {
        grid-template-columns: 1fr;
    }
    .p-card__col {
        border-right: 0;
        border-top: 1px solid #edf2f7;
    }
    .p-card__col:first-child {
        border-top: 0;
    }
    .p-cta h2 {
        font-size: 28px;
    }
    .p-cta__actions {
        flex-direction: column;
    }
}

/* =============================================
   FAQ — 问答页样式
   ============================================= */

.faq-page {
    background: #f4f7fb;
}

.faq-hero {
    max-width: 640px;
    margin-bottom: 40px;
}

.faq-hero .eyebrow {
    margin: 0 0 12px;
    color: var(--cyan);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: .04em;
}

.faq-hero h1 {
    margin: 0 0 12px;
    color: var(--ink);
    font-size: 38px;
    letter-spacing: -.01em;
}

.faq-hero p {
    margin: 0;
    color: var(--body);
    font-size: 17px;
}

/* ---- FAQ 列表 ---- */
.faq-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.faq-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #e1ebf5;
    box-shadow: 0 4px 20px rgba(14,37,68,.05);
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(14,37,68,.1);
    border-color: var(--blue);
}

.faq-q {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.faq-q-icon {
    color: var(--blue);
    flex-shrink: 0;
    margin-top: 2px;
}

.faq-q h2 {
    margin: 0;
    color: var(--ink);
    font-size: 17px;
    font-weight: 900;
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.faq-arrow {
    flex-shrink: 0;
    color: #c0cdd8;
    transition: color .2s ease, transform .2s ease;
}

.faq-item:hover .faq-arrow {
    color: var(--blue);
    transform: translateX(3px);
}

/* ---- FAQ 详情页 ---- */
.faq-detail-page {
    background: #f4f7fb;
}

.faq-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    font-size: 14px;
}

.faq-breadcrumb a {
    color: var(--blue);
    font-weight: 700;
}

.faq-breadcrumb a:hover {
    text-decoration: underline;
}

.faq-breadcrumb span {
    color: var(--muted);
}

.faq-breadcrumb span:last-child {
    color: var(--body);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.faq-detail-card {
    padding: 36px 40px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid #e1ebf5;
    box-shadow: 0 8px 32px rgba(14,37,68,.06);
}

.faq-detail-card h1 {
    margin: 0 0 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #edf2f7;
    color: var(--ink);
    font-size: 30px;
    letter-spacing: -.01em;
}

.faq-detail-body {
    color: var(--body);
    font-size: 16px;
    line-height: 1.8;
}

.faq-detail-body p {
    margin: 0 0 16px;
}

.faq-detail-body p:last-child {
    margin-bottom: 0;
}

/* ---- 上一篇/下一篇 ---- */
.faq-pager {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 12px;
    margin-top: 24px;
}

.faq-pager__prev,
.faq-pager__next {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e1ebf5;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease;
}

.faq-pager__prev:hover,
.faq-pager__next:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(14,37,68,.1);
}

.faq-pager__prev {
    align-items: flex-start;
}

.faq-pager__next {
    align-items: flex-end;
    text-align: right;
}

.faq-pager__disabled {
    opacity: .45;
    pointer-events: none;
}

.faq-pager__back {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border-radius: 12px;
    background: var(--blue);
    color: #fff;
    font-weight: 900;
    font-size: 14px;
    text-decoration: none;
    transition: background .2s ease, transform .2s ease;
}

.faq-pager__back:hover {
    background: #1a56e0;
    transform: translateY(-1px);
}

.faq-pager__prev span,
.faq-pager__next span {
    font-size: 12px;
    color: var(--muted);
}

.faq-pager__prev strong,
.faq-pager__next strong {
    color: var(--ink);
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 260px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .faq-list {
        grid-template-columns: 1fr;
    }
    .faq-detail-card {
        padding: 24px 20px;
    }
    .faq-detail-card h1 {
        font-size: 24px;
    }
    .faq-pager {
        grid-template-columns: 1fr;
    }
    .faq-pager__back {
        order: -1;
    }
    .faq-pager__prev,
    .faq-pager__next {
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 640px) {
    .faq-hero h1 {
        font-size: 28px;
    }
}

/* ---- 分页样式 ---- */
.pagination-wrap {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    padding: 20px 0;
}

.pagination-wrap .pagination {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-wrap .pagination li {
    display: inline-flex;
}

.pagination-wrap .pagination li a,
.pagination-wrap .pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    color: var(--ink);
    background: #fff;
    border: 1px solid #e1ebf5;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: all .2s ease;
}

.pagination-wrap .pagination li a:hover {
    background: #f0f5fb;
    border-color: var(--blue);
    color: var(--blue);
}

.pagination-wrap .pagination li.active span,
.pagination-wrap .pagination li.active a {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

.pagination-wrap .pagination li.disabled span,
.pagination-wrap .pagination li.disabled a {
    opacity: .4;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-wrap .pagination .prev,
.pagination-wrap .pagination .next {
    font-size: 12px;
}

@media (max-width: 640px) {
    .pagination-wrap .pagination li a,
    .pagination-wrap .pagination li span {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
        padding: 0 10px;
    }
}

/* ---- 响应式导航 ---- */
@media (max-width: 900px) {
    .nav-wrap {
        height: 64px;
        gap: 16px;
    }
    
    .main-nav {
        display: none;
    }
    
    .brand-text {
        display: none;
    }
    
    .nav-phone {
        padding: 0 14px;
        font-size: 14px;
    }
}

@media (max-width: 600px) {
    .nav-phone {
        font-size: 13px;
        padding: 0 12px;
    }
}