/* ============================================================
   site.css — support-dual-screen 专属设计系统
   视觉方向：客服中枢双屏 · 深蓝 #0d1b2a + 青绿 #14b8a6 + 柔白
   结构：票据卡 / 双窗视觉 / 左侧支持轨 + 内容区
   ============================================================ */

:root {
    --navy-deep: #0d1b2a;
    --navy-panel: #122a3f;
    --navy-soft: #1b3a55;
    --teal: #14b8a6;
    --teal-deep: #0f9c8d;
    --teal-veil: rgba(20, 184, 166, 0.12);
    --blue-ghost: #3b82f6;
    --paper: #f2f6f9;
    --card-face: #ffffff;
    --ink: #10212f;
    --ink-soft: #41566a;
    --line-soft: #dbe6ee;
    --ticket-line: rgba(20, 184, 166, 0.45);
    --radius-mid: 12px;
    --radius-big: 18px;
    --shadow-card: 0 10px 24px rgba(13, 27, 42, 0.08);
    --shadow-lift: 0 16px 34px rgba(13, 27, 42, 0.16);
    --content-max: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
    background-color: var(--paper);
    color: var(--ink);
    background-image:
        linear-gradient(rgba(13, 27, 42, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 27, 42, 0.03) 1px, transparent 1px);
    background-size: 34px 34px;
    line-height: 1.7;
}

img {
    max-width: 100%;
    display: block;
}

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

p {
    margin: 0 0 12px 0;
}

/* ---------- 站点框架 ---------- */

.site-frame {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.page-shell {
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 26px;
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 26px 22px 10px 22px;
    align-items: start;
}

main {
    min-width: 0;
}

/* ---------- 顶部帮助条 ---------- */

.help-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background-color: var(--navy-deep);
    color: #dbe9f3;
    padding: 8px 22px;
    font-size: 14px;
}

.help-strip-note {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.help-strip-note i {
    color: var(--teal);
}

.help-strip-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #a7f3ea;
    font-weight: 600;
    white-space: nowrap;
}

.help-strip-link:hover {
    color: #ffffff;
}

/* ---------- 主导航 ---------- */

.nav-row {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: var(--navy-panel);
    padding: 10px 22px;
    box-shadow: 0 4px 14px rgba(13, 27, 42, 0.25);
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background-color: var(--teal);
    color: #ffffff;
    font-size: 17px;
    flex: none;
}

.brand-name {
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.site-nav {
    margin-left: auto;
}

.site-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav a {
    display: block;
    padding: 10px 14px;
    border-radius: 10px;
    color: #c9d9e6;
    font-size: 15px;
}

.site-nav a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
}

.site-nav a.is-active {
    color: #ffffff;
    background-color: var(--teal-deep);
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
}

/* ---------- 深色块通用 ---------- */

.on-navy {
    background-color: var(--navy-deep);
    color: #dce9f2;
}

.on-navy .section-title,
.on-navy h2,
.on-navy h3 {
    color: #ffffff;
}

/* ---------- 区块标题体系 ---------- */

.section {
    padding: 34px 0 40px 0;
}

.section-title {
    margin: 0 0 6px 0;
    color: var(--ink);
    font-size: 26px;
    line-height: 1.35;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--teal-deep);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    margin-bottom: 8px;
}

.section-kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background-color: var(--teal);
    transform: rotate(45deg);
}

.section-lead {
    max-width: 760px;
    color: var(--ink-soft);
    font-size: 15px;
    margin-bottom: 22px;
}

.on-navy .section-lead {
    color: #9db2c3;
}

/* ---------- 左支持轨 ---------- */

.support-rail {
    position: sticky;
    top: 92px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 18px 16px;
    background-color: var(--navy-panel);
    border-radius: var(--radius-big);
    box-shadow: var(--shadow-card);
}

.rail-caption {
    margin: 0 0 2px 0;
    color: #9ec4d8;
    font-size: 13px;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.rail-item {
    display: block;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-mid);
    padding: 12px 14px;
    color: #e6f1f8;
}

.rail-item b {
    display: block;
    color: #ffffff;
    font-size: 15px;
}

.rail-item span {
    display: block;
    color: #8fa8ba;
    font-size: 13px;
}

.rail-item:hover {
    border-color: var(--teal);
    transform: translateX(3px);
    transition: transform 0.18s ease, border-color 0.18s ease;
}

.rail-tag {
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--teal);
    font-size: 12px;
}

/* ---------- Hero 双窗视觉 ---------- */

.hero-pane {
    position: relative;
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 30px;
    align-items: center;
}

.hero-copy h2 {
    margin: 0 0 12px 0;
    color: #ffffff;
    font-size: 34px;
    line-height: 1.32;
}

.hero-copy .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    border-radius: 999px;
    background-color: var(--teal-veil);
    border: 1px solid rgba(20, 184, 166, 0.4);
    color: #5eead4;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 14px;
}

.hero-copy p {
    color: #b8cbda;
}

.hero-asks {
    margin: 0 0 18px 0;
    padding: 0;
    list-style: none;
}

.hero-asks li {
    position: relative;
    padding-left: 22px;
    color: #cfdee9;
    margin-bottom: 8px;
}

.hero-asks li::before {
    content: "\f059";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--teal);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.hero-visual {
    position: relative;
    min-width: 0;
}

.pane-window {
    background-color: var(--navy-panel);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-big);
    overflow: hidden;
    box-shadow: var(--shadow-lift);
}

.pane-window.pane-big {
    aspect-ratio: 16 / 10;
}

.pane-window.pane-floating {
    position: absolute;
    right: -14px;
    bottom: -30px;
    width: 44%;
    aspect-ratio: 9 / 13;
    border-color: var(--teal);
    box-shadow: 0 18px 38px rgba(13, 27, 42, 0.4);
}

.window-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.window-bar i {
    color: var(--teal);
    font-size: 12px;
}

.window-bar span {
    color: #93aebb;
    font-size: 12px;
    letter-spacing: 0.08em;
}

.window-fill {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.window-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.28);
}

.window-dot.teal {
    background-color: var(--teal);
}

/* hero 底部玩法标签 */

.mobile-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 40px 0 6px 0;
}

.mobile-topics span {
    padding: 6px 14px;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #cfe0eb;
    font-size: 13px;
}

.mobile-topics span::before {
    content: "#";
    color: var(--teal);
    margin-right: 3px;
}

/* ---------- 卡片三型：服务卡 / 目录卡 / FAQ 快捷卡 ---------- */

.card-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.svc-card {
    background-color: var(--card-face);
    border-radius: var(--radius-mid);
    box-shadow: var(--shadow-card);
    padding: 18px 18px 16px 18px;
    border-top: 3px solid var(--teal);
}

.svc-card .card-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background-color: var(--teal-veil);
    color: var(--teal-deep);
    font-size: 18px;
    margin-bottom: 10px;
}

.svc-card h3 {
    margin: 0 0 6px 0;
    font-size: 17px;
    color: var(--ink);
}

.svc-card p {
    color: var(--ink-soft);
    font-size: 14px;
    margin-bottom: 10px;
}

.svc-card .card-foot {
    color: var(--teal-deep);
    font-size: 13px;
    font-weight: 600;
}

.cat-card {
    background-color: var(--card-face);
    border-radius: var(--radius-big);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.cat-card .cat-img {
    aspect-ratio: 4 / 3;
    width: 100%;
    object-fit: cover;
}

.cat-card .cat-body {
    padding: 14px 16px 16px 16px;
}

.cat-card h3 {
    margin: 0 0 6px 0;
    font-size: 17px;
    color: var(--ink);
}

.cat-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

/* ---------- 体育入口横条 ---------- */

.sport-gate-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sport-strip {
    display: flex;
    align-items: center;
    gap: 14px;
    background-color: var(--navy-panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 5px solid var(--teal);
    border-radius: var(--radius-mid);
    padding: 14px 18px;
    color: #e6f1f8;
}

.sport-strip:hover {
    border-color: var(--teal);
}

.sport-strip .strip-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: var(--teal-veil);
    color: #5eead4;
    font-size: 19px;
    flex: none;
}

.sport-strip b {
    font-size: 17px;
    display: block;
    color: #ffffff;
}

.sport-strip small {
    color: #9db2c3;
}

.strip-state {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #5eead4;
    font-size: 13px;
    white-space: nowrap;
}

.live-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.22);
}

/* ---------- 场景票据卡 ---------- */

.ticket-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.ticket-card {
    position: relative;
    background-color: var(--card-face);
    border: 1px dashed var(--ticket-line);
    border-radius: var(--radius-mid);
    padding: 18px 16px 16px 16px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.ticket-card::before,
.ticket-card::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--paper);
    top: 26px;
}

.ticket-card::before {
    left: -9px;
}

.ticket-card::after {
    right: -9px;
}

.ticket-nozzle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--teal-deep);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.ticket-nozzle i {
    font-size: 14px;
}

.ticket-card h3 {
    margin: 10px 0 6px 0;
    font-size: 16px;
    color: var(--ink);
}

.ticket-card p {
    color: var(--ink-soft);
    font-size: 13.5px;
    margin-bottom: 6px;
}

.ticket-meet,
.ticket-solve {
    padding-left: 12px;
    border-left: 3px solid var(--line-soft);
}

.ticket-solve {
    border-left-color: var(--teal);
}

.ticket-route {
    color: var(--teal-deep);
    font-size: 12.5px;
    font-weight: 700;
}

/* ---------- 版本亮点 dl ---------- */

.edition-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
}

.edition-list .ed-block {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-mid);
    padding: 16px;
}

.edition-list dt {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 6px;
}

.edition-list dt i {
    color: var(--teal);
}

.edition-list dd {
    margin: 0;
    color: #9db2c3;
    font-size: 13.5px;
}

/* ---------- 服务评价 ---------- */

.voices-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.voice-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-mid);
    padding: 16px 18px;
}

.voice-card p {
    color: #d3e1ec;
    font-size: 14.5px;
}

.voice-card .voice-role {
    color: #5eead4;
    font-size: 12.5px;
    letter-spacing: 0.06em;
}

/* ---------- FAQ ---------- */

.faq-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
    gap: 26px;
    align-items: start;
}

.faq-quick {
    display: grid;
    gap: 12px;
}

.faq-quick a {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--navy-panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-mid);
    padding: 12px 14px;
    color: #d3e1ec;
}

.faq-quick a i {
    color: var(--teal);
}

.faq-quick a:hover {
    border-color: var(--teal);
    color: #ffffff;
}

details.faq-item {
    background-color: var(--card-face);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-mid);
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(13, 27, 42, 0.05);
}

details.faq-item summary {
    cursor: pointer;
    padding: 14px 18px;
    font-weight: 700;
    color: var(--ink);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

details.faq-item summary::-webkit-details-marker {
    display: none;
}

details.faq-item summary::before {
    content: "\f059";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--teal-deep);
}

details.faq-item[open] summary::after {
    content: "\f106";
}

details.faq-item summary::after {
    content: "\f107";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin-left: auto;
    color: #93a9ba;
    transition: transform 0.2s ease;
}

details.faq-item .faq-body {
    padding: 0 18px 14px 18px;
    color: var(--ink-soft);
    font-size: 14.5px;
    border-top: 1px dashed var(--line-soft);
    margin-left: 18px;
    margin-right: 18px;
    padding-top: 12px;
}

details.faq-item .faq-body p {
    margin-bottom: 6px;
}

/* ---------- 最终 CTA ---------- */

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background-color: var(--navy-deep);
    border: 1px solid rgba(20, 184, 166, 0.4);
    border-radius: var(--radius-big);
    padding: 26px 30px;
    box-shadow: var(--shadow-lift);
}

.cta-panel h2 {
    margin: 0 0 6px 0;
    color: #ffffff;
    font-size: 24px;
}

.cta-panel p {
    margin: 0;
    color: #a9c0d2;
}

.cta-panel .cta-note {
    font-size: 13px;
    color: #7e97aa;
    margin-top: 8px;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------- 按钮 ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    border-radius: var(--radius-mid);
    font-weight: 700;
    font-size: 15px;
    padding: 12px 22px;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--teal);
    color: #04211d;
}

.btn-primary:hover {
    background-color: #2dd4bf;
}

.btn-ghost {
    background-color: transparent;
    border-color: var(--blue-ghost);
    color: #93c5fd;
}

.btn-ghost:hover {
    background-color: var(--blue-ghost);
    color: #ffffff;
}

.btn-teal-ghost {
    background-color: transparent;
    border-color: var(--teal);
    color: #5eead4;
}

.btn-teal-ghost:hover {
    background-color: var(--teal-deep);
    color: #ffffff;
}

/* ---------- 页脚 ---------- */

.site-footer {
    margin-top: 30px;
    background-color: var(--navy-deep);
    color: #b6c9d8;
}

.footer-teal-bar {
    height: 5px;
    background: linear-gradient(90deg, var(--teal), var(--blue-ghost), var(--teal));
}

.footer-cols {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
    gap: 28px;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 34px 22px 26px 22px;
}

.foot-brand a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
    font-weight: 800;
    font-size: 16px;
    margin-bottom: 10px;
}

.foot-brand p {
    color: #8fa8ba;
    font-size: 13.5px;
}

.foot-col h3 {
    margin: 0 0 12px 0;
    color: #ffffff;
    font-size: 15px;
    letter-spacing: 0.06em;
}

.foot-col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.foot-col li {
    margin-bottom: 8px;
}

.foot-col a {
    color: #a9c0d2;
    font-size: 14px;
}

.foot-col a:hover {
    color: #5eead4;
}

.friend-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.foot-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 22px;
    text-align: center;
    font-size: 13px;
    color: #7e97aa;
}

.foot-bottom p {
    margin: 0 0 4px 0;
}

/* ---------- 内页共用骨架 ---------- */

.inner-hero {
    background-color: var(--navy-deep);
    color: #dce9f2;
}

.inner-hero .inner-heading {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 34px 22px 30px 22px;
}

.inner-hero .crumbs {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 13px;
    color: #8fa8ba;
    margin-bottom: 10px;
}

.inner-hero .crumbs i {
    color: var(--teal);
    font-size: 10px;
}

.inner-hero h2 {
    margin: 0 0 10px 0;
    color: #ffffff;
    font-size: 30px;
    line-height: 1.3;
}

.inner-hero p {
    max-width: 780px;
    margin: 0;
    color: #b8cbda;
}

.content-stack {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 20px 22px 26px 22px;
}

.stack-block {
    background-color: var(--card-face);
    border-radius: var(--radius-big);
    box-shadow: var(--shadow-card);
    padding: 24px 26px;
    margin-bottom: 18px;
    border-left: 4px solid var(--teal);
}

.stack-block h3 {
    margin: 0 0 10px 0;
    font-size: 19px;
    color: var(--ink);
}

.stack-block p {
    color: var(--ink-soft);
    font-size: 14.5px;
}

.band-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 26px 0 14px 0;
    color: var(--ink);
    font-size: 21px;
}

.band-title i {
    color: var(--teal-deep);
}

/* ---------- 两列清单 ---------- */

.split-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.split-list .list-panel {
    border-radius: var(--radius-mid);
    padding: 18px 20px;
}

.split-list .list-panel.do {
    background-color: var(--teal-veil);
    border: 1px solid rgba(20, 184, 166, 0.35);
}

.split-list .list-panel.dont {
    background-color: rgba(251, 113, 133, 0.07);
    border: 1px solid rgba(251, 113, 133, 0.3);
}

.split-list h4 {
    margin: 0 0 8px 0;
    font-size: 15px;
}

.split-list .list-panel.do h4 {
    color: var(--teal-deep);
}

.split-list .list-panel.dont h4 {
    color: #e11d48;
}

.split-list ul {
    margin: 0;
    padding-left: 18px;
    color: var(--ink-soft);
    font-size: 14px;
}

.split-list li {
    margin-bottom: 6px;
}

/* ---------- 产品分组条目卡 ---------- */

.group-block {
    background-color: var(--card-face);
    border-radius: var(--radius-big);
    box-shadow: var(--shadow-card);
    padding: 22px 24px;
    margin-bottom: 18px;
}

.group-block > h3 {
    margin: 0 0 4px 0;
    font-size: 19px;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
}

.group-block > h3 i {
    color: var(--teal-deep);
}

.group-block > p {
    color: var(--ink-soft);
    font-size: 14px;
}

.entry-rows {
    display: grid;
    gap: 8px;
    margin-top: 14px;
}

.entry-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 9px 12px;
    border-radius: 10px;
    background-color: #f6fafc;
}

.entry-row b {
    min-width: 108px;
    color: var(--ink);
    font-size: 14.5px;
}

.entry-row span {
    color: var(--ink-soft);
    font-size: 13.5px;
    flex: 1;
}

.entry-state {
    color: var(--teal-deep) !important;
    font-size: 12.5px !important;
    font-weight: 700;
    white-space: nowrap;
}

.rel-faq {
    margin: 14px 0 2px 0;
    border: 1px dashed rgba(20, 184, 166, 0.5);
    background-color: rgba(20, 184, 166, 0.05);
    border-radius: 10px;
    padding: 10px 14px;
}

.rel-faq summary {
    cursor: pointer;
    color: var(--teal-deep);
    font-size: 14px;
    font-weight: 700;
    list-style: none;
}

.rel-faq summary::-webkit-details-marker {
    display: none;
}

.rel-faq p {
    margin: 8px 0 0 0;
    color: var(--ink-soft);
    font-size: 13.5px;
}

/* 内页配图样式 */

.inset-figure {
    border-radius: var(--radius-mid);
    overflow: hidden;
    background-color: var(--navy-soft);
}

.inset-figure.wide {
    aspect-ratio: 21 / 9;
}

.inset-figure.mid {
    aspect-ratio: 16 / 9;
}

.inset-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.figure-caption {
    color: #7d95a8;
    font-size: 12.5px;
    margin-top: 6px;
}

/* ---------- 公告页 ---------- */

.news-pin {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 20px;
    background-color: var(--card-face);
    border-radius: var(--radius-big);
    overflow: hidden;
    box-shadow: var(--shadow-lift);
    margin-bottom: 18px;
    border-top: 5px solid var(--teal);
}

.news-pin .pin-text {
    padding: 24px 26px;
}

.pin-flag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--teal);
    color: #04211d;
    font-size: 12.5px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.news-pin h3 {
    margin: 0 0 10px 0;
    font-size: 20px;
    color: var(--ink);
}

.news-pin p {
    color: var(--ink-soft);
    font-size: 14.5px;
}

.pin-meta {
    color: #7d95a8;
    font-size: 13px;
    margin-top: 14px;
}

.news-list {
    display: grid;
    gap: 12px;
}

.news-card {
    display: flex;
    gap: 16px;
    background-color: var(--card-face);
    border-radius: var(--radius-mid);
    box-shadow: var(--shadow-card);
    padding: 16px 20px;
    align-items: flex-start;
}

.news-card .news-tag {
    flex: none;
    color: var(--teal-deep);
    border: 1px solid rgba(20, 184, 166, 0.4);
    border-radius: 8px;
    padding: 3px 9px;
    font-size: 12px;
    font-weight: 700;
    margin-top: 2px;
}

.news-card h3 {
    margin: 0 0 4px 0;
    font-size: 16px;
    color: var(--ink);
}

.news-card p {
    margin: 0 0 6px 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.news-date {
    color: #93a9ba;
    font-size: 12.5px;
}

/* ---------- 联系页 ---------- */

.search-visual {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--card-face);
    border: 1px dashed rgba(20, 184, 166, 0.6);
    border-radius: var(--radius-big);
    padding: 14px 20px;
    box-shadow: var(--shadow-card);
    max-width: 860px;
    margin: 0 auto 22px auto;
}

.search-visual > i {
    color: var(--teal-deep);
    font-size: 18px;
}

.search-visual .fake-query {
    flex: 1;
    color: #93a9ba;
    font-size: 15px;
}

.search-visual .fake-btn {
    background-color: var(--teal);
    color: #04211d;
    border-radius: 10px;
    padding: 9px 18px;
    font-weight: 700;
    font-size: 14px;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.topic-card {
    background-color: var(--card-face);
    border-radius: var(--radius-mid);
    box-shadow: var(--shadow-card);
    padding: 16px 18px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.topic-card .topic-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 11px;
    background-color: var(--teal-veil);
    color: var(--teal-deep);
    font-size: 16px;
    flex: none;
}

.topic-card h3 {
    margin: 0 0 4px 0;
    font-size: 15px;
    color: var(--ink);
}

.topic-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
}

.two-col {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 20px;
    align-items: start;
}

.path-ol {
    counter-reset: path;
}

.path-ol li {
    position: relative;
    list-style: none;
    padding: 0 0 16px 44px;
    counter-increment: path;
}

.path-ol li::before {
    content: counter(path);
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--navy-deep);
    color: #5eead4;
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.path-ol li::after {
    content: "";
    position: absolute;
    left: 14px;
    top: 32px;
    bottom: 2px;
    width: 2px;
    background-color: rgba(20, 184, 166, 0.3);
}

.path-ol li:last-child::after {
    display: none;
}

.path-ol b {
    color: var(--ink);
    font-size: 15px;
}

.path-ol p {
    margin: 3px 0 0 0;
    color: var(--ink-soft);
    font-size: 13.5px;
}

.channel-list {
    display: grid;
    gap: 10px;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--card-face);
    border-radius: var(--radius-mid);
    box-shadow: var(--shadow-card);
    padding: 13px 16px;
}

.channel-card i {
    color: var(--teal-deep);
    font-size: 17px;
    width: 22px;
    text-align: center;
}

.channel-card b {
    font-size: 14.5px;
    color: var(--ink);
    flex: 1;
}

.channel-card span {
    color: #93a9ba;
    font-size: 12.5px;
}

/* ---------- 支持说明页（分步 4 段） ---------- */

.step-grid {
    display: grid;
    gap: 14px;
    counter-reset: step;
}

.step-card {
    position: relative;
    background-color: var(--card-face);
    border-radius: var(--radius-mid);
    box-shadow: var(--shadow-card);
    padding: 18px 20px 16px 66px;
    counter-increment: step;
}

.step-card::before {
    content: counter(step);
    position: absolute;
    left: 18px;
    top: 18px;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background-color: var(--navy-deep);
    color: #5eead4;
    font-weight: 800;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-card h3 {
    margin: 0 0 6px 0;
    font-size: 17px;
    color: var(--ink);
}

.step-card p {
    color: var(--ink-soft);
    font-size: 14px;
    margin-bottom: 4px;
}

.queue-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background-color: var(--navy-panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-mid);
    padding: 14px 18px;
    color: #d3e1ec;
}

.queue-bar {
    flex: 1;
    height: 8px;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.queue-bar i {
    display: block;
    height: 100%;
    width: 46%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--teal), #5eead4);
}

.queue-label {
    font-size: 13px;
    color: #93a9ba;
    white-space: nowrap;
}

.check-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-left: 0;
    list-style: none;
    margin: 0;
}

.check-list li {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    color: var(--ink-soft);
    font-size: 14px;
}

.check-list i {
    color: var(--teal-deep);
    margin-top: 4px;
}

/* ---------- 返回顶部 ---------- */

.to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background-color: var(--navy-deep);
    color: #5eead4;
    font-size: 16px;
    cursor: pointer;
    box-shadow: var(--shadow-lift);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 60;
}

.to-top.show {
    opacity: 1;
    pointer-events: auto;
}

.to-top:hover {
    background-color: var(--teal-deep);
    color: #ffffff;
}

/* ---------- 响应式 ---------- */

@media (max-width: 1180px) {
    .card-grid-4,
    .ticket-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .edition-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

@media (max-width: 992px) {
    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 2px);
        left: 0;
        right: 0;
        background-color: var(--navy-panel);
        padding: 8px 14px 14px 14px;
        box-shadow: 0 18px 26px rgba(13, 27, 42, 0.35);
        display: none;
    }

    .site-nav.open {
        display: block;
    }

    .site-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
    }

    .site-nav a {
        padding: 12px 14px;
    }

    .page-shell {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .support-rail {
        display: none;
    }

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

    .hero-visual {
        max-width: 560px;
    }

    .card-grid-3,
    .voices-grid,
    .topic-grid,
    .split-list,
    .two-col,
    .check-list {
        grid-template-columns: 1fr;
    }

    .news-pin {
        grid-template-columns: 1fr;
    }

    .pane-window.pane-floating {
        right: 4px;
        bottom: -22px;
    }
}

@media (max-width: 720px) {
    .help-strip {
        padding: 8px 14px;
        font-size: 13px;
        align-items: flex-start;
    }

    .help-strip-link {
        font-size: 13px;
    }

    .nav-row {
        padding: 8px 14px;
    }

    .brand-name {
        font-size: 13.5px;
        max-width: 150px;
    }

    .section {
        padding: 26px 0 30px 0;
    }

    .section-title {
        font-size: 22px;
    }

    .hero-copy h2 {
        font-size: 25px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .cta-panel {
        flex-direction: column;
        align-items: stretch;
        padding: 22px 18px;
    }

    .cta-panel .cta-row {
        flex-direction: column;
    }

    .cta-panel .cta-row .btn {
        width: 100%;
    }

    .page-shell,
    .inner-hero .inner-heading,
    .content-stack {
        padding-left: 14px;
        padding-right: 14px;
    }

    .card-grid-4,
    .ticket-grid,
    .edition-list,
    .card-grid-3,
    .voices-grid,
    .topic-grid {
        grid-template-columns: 1fr;
    }

    .pane-window.pane-floating {
        width: 52%;
    }

    .footer-cols {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 26px 16px 20px 16px;
    }

    .stack-block {
        padding: 18px 16px;
    }

    .group-block {
        padding: 18px 16px;
    }

    .entry-row {
        flex-direction: column;
        gap: 2px;
        align-items: flex-start;
    }

    .strip-state {
        margin-left: 0;
    }

    .search-visual {
        padding: 12px 14px;
    }

    .queue-card {
        flex-wrap: wrap;
    }
}