.help-page-main {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 14% 22%, rgba(116, 159, 255, 0.16), transparent 20%),
        radial-gradient(circle at 84% 18%, rgba(127, 177, 255, 0.14), transparent 18%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 46%, #ffffff 100%);
}

.help-page-main::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 88% 32%, rgba(102, 151, 255, 0.08), transparent 20%),
        linear-gradient(180deg, rgba(255, 255, 255, 0) 72%, rgba(232, 240, 255, 0.66) 100%);
    pointer-events: none;
}

.help-page-wrap {
    width: min(1520px, calc(100vw - 20px));
}

.help-page-hero {
    position: relative;
    padding: 28px 0 36px;
}

.help-page-hero-shell {
    position: relative;
    z-index: 1;
    min-height: 760px;
    padding: 8px 0 0;
}

.help-page-hero-shell::before,
.help-page-hero-shell::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.help-page-hero-shell::before {
    left: -120px;
    top: 26px;
    width: 420px;
    height: 360px;
    background:
        radial-gradient(circle at 16% 26%, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0) 62%),
        linear-gradient(135deg, rgba(119, 167, 255, 0.18) 0%, rgba(119, 167, 255, 0.02) 100%);
    clip-path: path("M48 180C108 54 208 0 290 0C350 0 390 40 390 96C390 150 340 180 310 220C272 272 270 360 204 360C126 360 0 292 0 220C0 208 14 194 48 180Z");
    opacity: 0.9;
}

.help-page-hero-shell::after {
    left: 0;
    right: 0;
    bottom: 10px;
    height: 8px;
    background: radial-gradient(circle, rgba(98, 141, 255, 0.18) 0 1px, transparent 2px) center bottom / 14px 14px repeat-x;
    opacity: 0.36;
}

.help-page-head {
    position: relative;
    z-index: 2;
    text-align: center;
}

.help-page-head h1 {
    margin: 0;
    color: #13214f;
    font-size: clamp(58px, 5vw, 72px);
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: -0.05em;
}

.help-page-head p {
    margin: 16px auto 0;
    color: #74819b;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.7;
}

.help-page-hero-visual {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 470px;
    height: 280px;
    pointer-events: none;
}

.help-page-visual-stack {
    position: relative;
    width: 100%;
    height: 100%;
}

.help-page-visual-layer,
.help-page-visual-panel,
.help-page-visual-play,
.help-page-visual-badge {
    position: absolute;
}

.help-page-visual-layer {
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(241, 247, 255, 0.98) 0%, rgba(221, 233, 255, 0.94) 100%);
    box-shadow: 0 22px 42px rgba(73, 112, 208, 0.12);
}

.help-page-visual-layer.is-back {
    right: 0;
    top: 0;
    width: 210px;
    height: 124px;
    transform: skew(-22deg);
}

.help-page-visual-layer.is-middle {
    right: 72px;
    top: 34px;
    width: 242px;
    height: 138px;
    transform: skew(-20deg);
}

.help-page-visual-layer.is-front {
    right: 126px;
    top: 66px;
    width: 250px;
    height: 146px;
    transform: skew(-18deg);
}

.help-page-visual-panel {
    border-radius: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #edf4ff 100%);
    box-shadow:
        0 24px 46px rgba(84, 121, 214, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.help-page-visual-panel.is-main {
    right: 114px;
    top: 54px;
    width: 214px;
    height: 132px;
}

.help-page-visual-panel.is-main::before {
    content: "";
    position: absolute;
    left: 22px;
    right: 22px;
    top: 18px;
    height: 18px;
    border-radius: 10px;
    background: linear-gradient(90deg, #5a8fff 0%, #2f67ff 100%);
}

.help-page-visual-panel.is-main::after {
    content: "";
    position: absolute;
    left: 24px;
    top: 52px;
    width: 102px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(228, 238, 255, 0.96) 0%, rgba(213, 228, 255, 0.96) 100%);
    box-shadow: 116px 0 0 0 rgba(236, 243, 255, 0.98);
}

.help-page-visual-panel.is-side {
    right: 18px;
    top: 92px;
    width: 108px;
    height: 116px;
}

.help-page-visual-panel.is-side::before {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    top: 18px;
    height: 10px;
    border-radius: 999px;
    background: rgba(95, 139, 255, 0.18);
    box-shadow: 0 20px 0 rgba(95, 139, 255, 0.18), 0 40px 0 rgba(95, 139, 255, 0.18);
}

.help-page-visual-play {
    right: 178px;
    top: 104px;
    width: 76px;
    height: 76px;
    border-radius: 24px;
    background: linear-gradient(180deg, #ffffff 0%, #f0f6ff 100%);
    box-shadow: 0 22px 42px rgba(84, 121, 214, 0.14);
}

.help-page-visual-play::before {
    content: "";
    position: absolute;
    left: 30px;
    top: 22px;
    width: 0;
    height: 0;
    border-top: 16px solid transparent;
    border-bottom: 16px solid transparent;
    border-left: 24px solid #2f67ff;
}

.help-page-visual-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    box-shadow: 0 18px 32px rgba(93, 132, 229, 0.18);
    font-size: 34px;
    font-weight: 900;
    line-height: 1;
}

.help-page-visual-badge.is-question {
    right: 34px;
    top: 8px;
    color: #ffffff;
    background: linear-gradient(180deg, #7fe3c5 0%, #49cda7 100%);
}

.help-page-visual-badge.is-chat {
    right: 98px;
    top: 196px;
    background: linear-gradient(180deg, #eef4ff 0%, #dce8ff 100%);
}

.help-page-visual-badge.is-chat::before {
    content: "";
    width: 22px;
    height: 14px;
    border-radius: 8px;
    background: #3c78ff;
}

.help-page-visual-badge.is-chat::after {
    content: "";
    position: absolute;
    left: 18px;
    top: 33px;
    width: 10px;
    height: 10px;
    background: #3c78ff;
    clip-path: polygon(0 0, 100% 0, 0 100%);
}

.help-page-visual-badge.is-sync {
    right: 162px;
    top: 210px;
    background: linear-gradient(180deg, #eef4ff 0%, #dce8ff 100%);
}

.help-page-visual-badge.is-sync::before {
    content: "";
    width: 24px;
    height: 24px;
    border: 4px solid #3c78ff;
    border-right-color: transparent;
    border-radius: 50%;
}

.help-page-search {
    position: relative;
    z-index: 2;
    max-width: 960px;
    margin: 34px auto 0;
}

.help-page-search-box {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 134px;
    align-items: center;
    height: 70px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(208, 220, 243, 0.92);
    box-shadow: 0 18px 40px rgba(87, 117, 183, 0.08);
    overflow: hidden;
}

.help-page-search-icon {
    position: relative;
    width: 22px;
    height: 22px;
    margin-left: 22px;
    border: 3px solid #7b88a8;
    border-radius: 50%;
}

.help-page-search-icon::after {
    content: "";
    position: absolute;
    right: -7px;
    bottom: -6px;
    width: 10px;
    height: 3px;
    border-radius: 999px;
    background: #7b88a8;
    transform: rotate(45deg);
}

.help-page-search-box input {
    width: 100%;
    height: 100%;
    border: 0;
    padding: 0 18px 0 0;
    background: transparent;
    color: #1b2749;
    font-size: 16px;
    font-weight: 600;
    outline: none;
}

.help-page-search-box input::placeholder {
    color: #9aa5ba;
}

.help-page-search-box button {
    height: 100%;
    border: 0;
    color: #ffffff;
    background: linear-gradient(135deg, #3f80ff 0%, #2c66ff 100%);
    font-size: 22px;
    font-weight: 800;
    cursor: pointer;
}

.help-page-hot-searches {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 18px;
    margin-top: 18px;
    color: #8a95ab;
    font-size: 14px;
    font-weight: 600;
}

.help-page-hot-searches strong {
    color: #3a445d;
    font-weight: 800;
}

.help-page-hot-searches a {
    color: #6f7a92;
    text-decoration: none;
}

.help-page-shortcuts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 32px;
    padding: 0 100px;
}

.help-page-shortcut-card {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 20px;
    align-items: center;
    gap: 16px;
    min-height: 92px;
    padding: 0 22px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(220, 229, 245, 0.9);
    box-shadow: 0 14px 34px rgba(82, 112, 181, 0.07);
}

.help-page-shortcut-icon {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 14px;
}

.help-page-shortcut-icon::before,
.help-page-shortcut-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
}

.help-page-shortcut-icon.is-ticket {
    background: linear-gradient(180deg, #fff1df 0%, #ffe1b8 100%);
}

.help-page-shortcut-icon.is-ticket::before {
    width: 18px;
    height: 24px;
    border-radius: 3px;
    background: #ff8b22;
}

.help-page-shortcut-icon.is-ticket::after {
    width: 10px;
    height: 2px;
    background: #ffffff;
    box-shadow: 0 -5px 0 #ffffff, 0 5px 0 #ffffff;
}

.help-page-shortcut-icon.is-service {
    background: linear-gradient(180deg, #eef4ff 0%, #dde9ff 100%);
}

.help-page-shortcut-icon.is-service::before {
    width: 18px;
    height: 14px;
    border: 3px solid #2f67ff;
    border-bottom: 0;
    border-radius: 14px 14px 0 0;
    background: transparent;
    top: -2px;
}

.help-page-shortcut-icon.is-service::after {
    width: 24px;
    height: 14px;
    border-left: 3px solid #2f67ff;
    border-right: 3px solid #2f67ff;
    border-bottom: 3px solid #2f67ff;
    border-radius: 0 0 12px 12px;
    background: transparent;
    top: 8px;
}

.help-page-shortcut-icon.is-guide {
    background: linear-gradient(180deg, #eef4ff 0%, #dde9ff 100%);
}

.help-page-shortcut-icon.is-guide::before {
    width: 18px;
    height: 18px;
    border-radius: 6px;
    background: #2f67ff;
}

.help-page-shortcut-icon.is-guide::after {
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 11px solid #ffffff;
    left: 18px;
}

.help-page-shortcut-icon.is-status {
    background: linear-gradient(180deg, #e8fbfe 0%, #d2f4f6 100%);
}

.help-page-shortcut-icon.is-status::before {
    width: 16px;
    height: 16px;
    border: 4px solid #1fc7d4;
    border-radius: 50%;
}

.help-page-shortcut-icon.is-status::after {
    width: 10px;
    height: 3px;
    background: #1fc7d4;
    transform: rotate(45deg) translate(8px, 8px);
}

.help-page-shortcut-copy h2 {
    margin: 0;
    color: #1d2748;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.32;
}

.help-page-shortcut-copy p {
    margin: 6px 0 0;
    color: #7d899f;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.58;
}

.help-page-shortcut-arrow {
    color: #98a3b9;
    font-size: 26px;
    line-height: 1;
}

.help-page-category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
    padding: 28px 26px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
    border: 1px solid rgba(225, 233, 246, 0.92);
    box-shadow: 0 16px 38px rgba(82, 112, 181, 0.06);
}

.help-page-category-card {
    min-height: 292px;
    padding: 30px 18px 24px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(228, 235, 247, 0.96);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.98);
    text-align: center;
}

.help-page-category-card.is-blue {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 247, 255, 0.96) 100%);
}

.help-page-category-card.is-green {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 252, 246, 0.96) 100%);
}

.help-page-category-card.is-purple {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 241, 255, 0.96) 100%);
}

.help-page-category-card.is-orange {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 247, 239, 0.96) 100%);
}

.help-page-category-card.is-cyan {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(239, 251, 252, 0.96) 100%);
}

.help-page-category-icon {
    position: relative;
    display: inline-flex;
    width: 68px;
    height: 68px;
    border-radius: 18px;
    margin-bottom: 26px;
}

.help-page-category-icon::before,
.help-page-category-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
}

.help-page-category-icon.is-faq {
    background: linear-gradient(180deg, #88b8ff 0%, #3f86ff 100%);
}

.help-page-category-icon.is-faq::before {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
}

.help-page-category-icon.is-faq::after {
    content: "?";
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: #3f86ff;
    font-size: 30px;
    font-weight: 900;
}

.help-page-category-icon.is-video {
    background: linear-gradient(180deg, #73f0b6 0%, #30d47e 100%);
}

.help-page-category-icon.is-video::before {
    width: 0;
    height: 0;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 22px solid #ffffff;
    left: 26px;
}

.help-page-category-icon.is-site {
    background: linear-gradient(180deg, #9a77ff 0%, #6b46ff 100%);
}

.help-page-category-icon.is-site::before {
    width: 28px;
    height: 20px;
    border-radius: 4px;
    background: #ffffff;
}

.help-page-category-icon.is-site::after {
    width: 12px;
    height: 8px;
    border-radius: 2px;
    background: #c8bbff;
    box-shadow: -14px 8px 0 #c8bbff, 14px -8px 0 #c8bbff;
}

.help-page-category-icon.is-submit {
    background: linear-gradient(180deg, #ffb456 0%, #ff7d1b 100%);
}

.help-page-category-icon.is-submit::before {
    width: 0;
    height: 0;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
    border-left: 32px solid #ffffff;
    transform: rotate(-18deg);
    left: 22px;
}

.help-page-category-icon.is-cyan {
    background: linear-gradient(180deg, #66e7e9 0%, #22c9cf 100%);
}

.help-page-category-icon.is-cyan::before {
    width: 6px;
    height: 26px;
    background: #ffffff;
    box-shadow: -12px 8px 0 #ffffff, 12px -8px 0 #ffffff;
}

.help-page-category-card h2 {
    margin: 0;
    color: #1c2849;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.32;
}

.help-page-category-card p {
    margin: 16px 0 0;
    color: #72809a;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.78;
}

.help-page-category-card a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    color: #2f67ff;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
}

.help-page-category-card a::after {
    content: "→";
    font-size: 16px;
}

.help-page-knowledge {
    position: relative;
    z-index: 1;
    padding: 6px 0 42px;
}

.help-page-knowledge-head {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
}

.help-page-knowledge-head span {
    width: fit-content;
    height: 28px;
    padding: 0 14px;
    border-radius: 999px;
    color: #2f67ff;
    background: #edf4ff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 28px;
}

.help-page-knowledge-head h2 {
    margin: 0;
    color: #172242;
    font-size: 30px;
    font-weight: 900;
    line-height: 1.28;
}

.help-page-knowledge-head p {
    margin: 0;
    color: #74819b;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.7;
}

.help-page-content-board {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.help-page-content-side {
    position: sticky;
    top: 92px;
    display: grid;
    gap: 16px;
}

.help-page-content-side .help-page-panel {
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(247, 250, 255, 0.99) 100%);
    box-shadow: 0 18px 42px rgba(82, 112, 181, 0.08);
}

.help-page-content-side .help-page-hot-list.is-rich {
    grid-template-columns: 1fr;
    gap: 10px;
}

.help-page-content-side .help-page-hot-list li {
    grid-template-columns: 30px minmax(0, 1fr);
    align-items: start;
    min-height: 42px;
    padding: 9px 10px;
    border-radius: 13px;
    background: #f8fbff;
    border: 1px solid rgba(228, 235, 247, 0.82);
}

.help-page-content-side .help-page-hot-list span:last-child {
    grid-column: 2;
    margin-top: -2px;
}

.help-page-content-main {
    min-width: 0;
}

.help-page-quick-index {
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(223, 231, 245, 0.92);
    box-shadow: 0 16px 38px rgba(82, 112, 181, 0.06);
}

.help-page-quick-index-head {
    display: grid;
    gap: 4px;
    margin-bottom: 2px;
}

.help-page-quick-index-head strong {
    color: #172242;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.3;
}

.help-page-quick-index-head span {
    color: #8390a8;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.55;
}

.help-page-quick-index a {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 14px;
    color: #263150;
    background: #f8fbff;
    border: 1px solid rgba(228, 235, 247, 0.86);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
}

.help-page-quick-index a:hover {
    color: #2f67ff;
    border-color: rgba(95, 143, 255, 0.35);
    box-shadow: 0 10px 24px rgba(82, 112, 181, 0.08);
}

.help-page-quick-index i {
    position: relative;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    background: #edf4ff;
}

.help-page-quick-index i::before {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
}

.help-page-quick-index i.is-faq::before {
    content: "?";
    display: grid;
    place-items: center;
    color: #3f86ff;
    font-size: 20px;
    font-style: normal;
    font-weight: 900;
}

.help-page-quick-index i.is-video::before {
    left: 11px;
    top: 8px;
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 11px solid #30d47e;
}

.help-page-quick-index i.is-site::before {
    width: 15px;
    height: 13px;
    border-radius: 3px;
    background: #7b5cff;
    box-shadow: 0 9px 0 -4px #7b5cff;
}

.help-page-quick-index i.is-submit::before {
    left: 10px;
    top: 8px;
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 14px solid #ff8a1b;
    transform: rotate(-18deg);
}

.help-page-quick-index i.is-ops::before {
    width: 4px;
    height: 16px;
    background: #27cbc8;
    box-shadow: -7px 5px 0 #27cbc8, 7px -5px 0 #27cbc8;
}

.help-page-knowledge-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
}

.help-page-panel {
    min-height: 314px;
    padding: 18px 20px 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(223, 231, 245, 0.92);
    box-shadow: 0 16px 38px rgba(82, 112, 181, 0.06);
}

.help-page-panel-wide {
    min-height: 0;
}

.help-page-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.help-page-panel-head h2 {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: #1d2849;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.32;
}

.help-page-panel-head a {
    color: #9ca6bb;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.help-page-panel-mark {
    position: relative;
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
}

.help-page-panel-mark.is-hot::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #ffb454 0%, #ff7c16 100%);
    clip-path: polygon(52% 0, 72% 22%, 62% 42%, 80% 60%, 54% 100%, 42% 70%, 18% 78%, 24% 48%, 6% 34%, 34% 28%);
}

.help-page-panel-mark.is-book::before {
    content: "";
    position: absolute;
    inset: 1px 0 1px 0;
    border-radius: 4px;
    background: linear-gradient(180deg, #78b0ff 0%, #3b83ff 100%);
    box-shadow: inset -8px 0 0 rgba(255, 255, 255, 0.28);
}

.help-page-panel-mark.is-video::before {
    content: "";
    position: absolute;
    inset: 2px;
    border-radius: 6px;
    border: 3px solid #3b83ff;
}

.help-page-panel-mark.is-video::after {
    content: "";
    position: absolute;
    right: -2px;
    top: 6px;
    width: 6px;
    height: 6px;
    border-top: 3px solid #3b83ff;
    border-right: 3px solid #3b83ff;
}

.help-page-hot-list {
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.help-page-hot-list.is-rich {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 22px;
}

.help-page-hot-list li {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    min-height: 46px;
}

.help-page-hot-list li + li {
    margin-top: 10px;
}

.help-page-hot-list.is-rich li + li {
    margin-top: 0;
}

.help-page-hot-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 8px;
    color: #ffffff;
    background: linear-gradient(180deg, #ffa331 0%, #ff7b18 100%);
    font-size: 14px;
    font-weight: 900;
    line-height: 1;
}

.help-page-hot-rank.is-muted {
    color: #7d879c;
    background: #f1f4f9;
}

.help-page-hot-list strong {
    color: #1f2a49;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.45;
}

.help-page-hot-list span:last-child {
    color: #9ca5b8;
    font-size: 13px;
    font-weight: 600;
}

.help-page-category-sections {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 0;
}

.help-page-category-section {
    min-height: 0;
    padding: 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(223, 231, 245, 0.92);
    box-shadow: 0 16px 38px rgba(82, 112, 181, 0.06);
}

.help-page-category-section.is-video {
    grid-column: 1 / -1;
}

.help-page-category-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(222, 231, 247, 0.78);
}

.help-page-category-section-head h2 {
    margin: 4px 0 0;
    color: #172242;
    font-size: 22px;
    font-weight: 900;
    line-height: 1.28;
}

.help-page-section-kicker {
    display: inline-flex;
    height: 22px;
    padding: 0 9px;
    border-radius: 999px;
    color: #2f67ff;
    background: #eef4ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 22px;
}

.help-page-category-section-head a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-width: 84px;
    height: 34px;
    padding: 0 12px;
    border-radius: 10px;
    color: #2f67ff;
    background: #f5f8ff;
    border: 1px solid rgba(95, 143, 255, 0.22);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
}

.help-page-article-list {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.help-page-article-row {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr) 94px;
    align-items: center;
    gap: 12px;
    min-height: 68px;
    padding: 10px 12px;
    border-radius: 14px;
    color: inherit;
    background: #f8fbff;
    border: 1px solid rgba(228, 235, 247, 0.86);
    text-decoration: none;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.help-page-article-row:hover {
    transform: translateY(-1px);
    border-color: rgba(95, 143, 255, 0.34);
    box-shadow: 0 12px 26px rgba(82, 112, 181, 0.08);
}

.help-page-article-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 9px;
    color: #5d75ad;
    background: #edf4ff;
    font-size: 13px;
    font-weight: 900;
    line-height: 1;
}

.help-page-article-copy {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.help-page-article-copy strong {
    overflow: hidden;
    color: #1f2a49;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.42;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.help-page-article-copy em {
    overflow: hidden;
    color: #7d899f;
    font-size: 13px;
    font-style: normal;
    font-weight: 600;
    line-height: 1.55;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.help-page-article-row time {
    color: #9aa5ba;
    font-size: 13px;
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
}

.help-page-video-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.help-page-video-card {
    display: grid;
    grid-template-columns: 178px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    min-height: 112px;
    padding: 12px;
    border-radius: 16px;
    color: inherit;
    background: #f8fbff;
    border: 1px solid rgba(228, 235, 247, 0.86);
    text-decoration: none;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.help-page-video-card:hover {
    transform: translateY(-1px);
    border-color: rgba(95, 143, 255, 0.34);
    box-shadow: 0 12px 26px rgba(82, 112, 181, 0.08);
}

.help-page-video-cover {
    position: relative;
    display: block;
    height: 92px;
    border-radius: 14px;
    overflow: hidden;
    background: linear-gradient(145deg, #4d9bff 0%, #2f67ff 100%);
}

.help-page-video-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.help-page-video-cover-empty {
    display: block;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 72% 28%, rgba(255, 255, 255, 0.52), transparent 22%),
        linear-gradient(135deg, #dbe8ff 0%, #a8c6ff 100%);
}

.help-page-video-card-copy {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.help-page-video-card-copy strong {
    overflow: hidden;
    color: #1f2a49;
    font-size: 16px;
    font-weight: 900;
    line-height: 1.42;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.help-page-video-card-copy em {
    display: -webkit-box;
    overflow: hidden;
    color: #7d899f;
    font-size: 13px;
    font-style: normal;
    font-weight: 600;
    line-height: 1.56;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.help-page-video-card-copy time {
    color: #9aa5ba;
    font-size: 13px;
    font-weight: 700;
}

.help-page-guide-list {
    display: grid;
    gap: 16px;
    margin-top: 18px;
}

.help-page-guide-item {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
}

.help-page-guide-item,
.help-page-hot-list strong a {
    color: inherit;
    text-decoration: none;
}

.help-page-guide-item:hover h3,
.help-page-hot-list strong a:hover {
    color: #ff6a28;
}

.help-page-guide-icon {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(180deg, #eff4ff 0%, #dfe9ff 100%);
}

.help-page-guide-icon::before,
.help-page-guide-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
}

.help-page-guide-icon.is-check::before {
    width: 18px;
    height: 18px;
    border: 3px solid #5b8fff;
    border-radius: 4px;
}

.help-page-guide-icon.is-check::after {
    width: 10px;
    height: 5px;
    border-left: 2px solid #5b8fff;
    border-bottom: 2px solid #5b8fff;
    transform: rotate(-45deg);
    top: 2px;
}

.help-page-guide-icon.is-user::before {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 3px solid #5b8fff;
    top: -8px;
    background: transparent;
}

.help-page-guide-icon.is-user::after {
    width: 18px;
    height: 12px;
    border: 3px solid #5b8fff;
    border-top: 0;
    border-radius: 0 0 10px 10px;
    top: 12px;
    background: transparent;
}

.help-page-guide-icon.is-send::before {
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 20px solid #5b8fff;
    transform: rotate(-18deg);
    left: 18px;
}

.help-page-guide-icon.is-report::before {
    width: 16px;
    height: 18px;
    border-radius: 3px;
    background: #5b8fff;
}

.help-page-guide-icon.is-report::after {
    width: 8px;
    height: 2px;
    background: #ffffff;
    box-shadow: 0 -5px 0 #ffffff, 0 5px 0 #ffffff;
}

.help-page-guide-item h3,
.help-page-video-copy h3 {
    margin: 0;
    color: #202a49;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.38;
}

.help-page-guide-item p,
.help-page-video-copy p {
    margin: 6px 0 0;
    color: #8b97ac;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.58;
}

.help-page-video-list {
    display: grid;
    gap: 16px;
    margin-top: 18px;
}

.help-page-video-item {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

.help-page-video-thumb {
    position: relative;
    height: 76px;
    border-radius: 12px;
    background: linear-gradient(145deg, #4d9bff 0%, #2f67ff 100%);
    overflow: hidden;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.help-page-video-thumb::before {
    content: "";
    position: absolute;
    inset: 12px;
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0.08) 100%);
}

.help-page-video-thumb.is-alt {
    background: linear-gradient(145deg, #9ec7de 0%, #6faecb 100%);
}

.help-page-video-thumb.is-soft {
    background: linear-gradient(145deg, #d8d2cd 0%, #b6babf 100%);
}

.help-page-video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 42px;
    height: 42px;
    margin: -21px 0 0 -21px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
}

.help-page-video-play::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 12px;
    width: 0;
    height: 0;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent;
    border-left: 14px solid #4a7fff;
}

.help-page-video-thumb em {
    position: absolute;
    right: 8px;
    bottom: 8px;
    min-width: 40px;
    height: 20px;
    padding: 0 6px;
    border-radius: 8px;
    color: #ffffff;
    background: rgba(24, 35, 66, 0.72);
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
}

.help-page-topic-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.help-page-topic-card {
    min-height: 304px;
    padding: 18px 20px 20px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(223, 231, 245, 0.92);
    box-shadow: 0 16px 38px rgba(82, 112, 181, 0.06);
}

.help-page-topic-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.help-page-topic-head h2 {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: #1d2849;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.34;
}

.help-page-topic-head a {
    color: #9ca6bb;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.help-page-topic-icon {
    position: relative;
    width: 22px;
    height: 22px;
    display: inline-flex;
    flex: 0 0 auto;
}

.help-page-topic-icon::before,
.help-page-topic-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
}

.help-page-topic-icon.is-send::before {
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 18px solid #3c86ff;
    transform: rotate(-20deg);
    left: 10px;
}

.help-page-topic-icon.is-site::before {
    width: 18px;
    height: 18px;
    background: #7b5cff;
    clip-path: polygon(50% 0, 62% 34%, 100% 38%, 72% 58%, 80% 96%, 50% 74%, 20% 96%, 28% 58%, 0 38%, 38% 34%);
}

.help-page-topic-icon.is-account::before {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff8a1b;
    box-shadow: 0 12px 0 6px #ff8a1b;
}

.help-page-topic-icon.is-ops::before {
    width: 6px;
    height: 18px;
    background: #27cbc8;
    box-shadow: -10px 6px 0 #27cbc8, 10px -6px 0 #27cbc8;
}

.help-page-topic-card ul {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.help-page-topic-card li {
    position: relative;
    padding-left: 14px;
    color: #5f6d88;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.78;
}

.help-page-topic-card li + li {
    margin-top: 6px;
}

.help-page-topic-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

.help-page-topic-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    height: 44px;
    margin-top: 20px;
    padding: 0 18px;
    border-radius: 12px;
    border: 2px solid rgba(61, 134, 255, 0.38);
    color: #2f67ff;
    background: #ffffff;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
}

.help-page-topic-btn.is-purple {
    border-color: rgba(123, 92, 255, 0.38);
    color: #7b5cff;
}

.help-page-topic-btn.is-orange {
    border-color: rgba(255, 138, 27, 0.38);
    color: #ff8a1b;
}

.help-page-topic-btn.is-cyan {
    border-color: rgba(39, 203, 200, 0.38);
    color: #27cbc8;
}

.help-page-support-banner {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    grid-template-areas:
        "visual copy"
        "visual actions";
    gap: 18px;
    align-items: start;
    margin-top: 16px;
    padding: 18px 18px 18px 16px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(236, 244, 255, 0.98) 0%, rgba(245, 249, 255, 0.98) 100%);
    border: 1px solid rgba(223, 231, 245, 0.92);
    box-shadow: 0 16px 38px rgba(82, 112, 181, 0.06);
}

.help-page-support-visual {
    grid-area: visual;
    position: relative;
    min-height: 196px;
    align-self: stretch;
    border-radius: 18px;
    background:
        radial-gradient(circle at 20% 20%, rgba(120, 170, 255, 0.24), transparent 18%),
        linear-gradient(135deg, #eef4ff 0%, #dfe9ff 100%);
    overflow: hidden;
}

.help-page-support-avatar {
    position: absolute;
    left: 24px;
    bottom: 0;
    width: 146px;
    height: 152px;
    border-radius: 74px 74px 26px 26px;
    background: linear-gradient(180deg, #8ab8ff 0%, #4d88ff 100%);
}

.help-page-support-avatar::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 18px;
    width: 78px;
    height: 78px;
    margin-left: -39px;
    border-radius: 50%;
    background: #ffd8c2;
}

.help-page-support-avatar::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 112px;
    height: 86px;
    margin-left: -56px;
    border-radius: 52px 52px 20px 20px;
    background: #f3f7ff;
}

.help-page-support-face {
    position: absolute;
    left: 50%;
    top: 34px;
    width: 64px;
    height: 64px;
    margin-left: -32px;
    border-radius: 50%;
    box-shadow:
        -18px -10px 0 4px rgba(58, 120, 255, 0.94),
        18px -10px 0 4px rgba(58, 120, 255, 0.94);
}

.help-page-support-bubble {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 26px rgba(82, 112, 181, 0.1);
}

.help-page-support-bubble.is-main {
    left: 170px;
    top: 46px;
    width: 42px;
    height: 42px;
}

.help-page-support-bubble.is-main::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 12px;
    width: 18px;
    height: 12px;
    border-radius: 7px;
    background: #5f8fff;
}

.help-page-support-bubble.is-small {
    left: 18px;
    bottom: 22px;
    width: 36px;
    height: 36px;
}

.help-page-support-bubble.is-small::before {
    content: "?";
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: #78a6ff;
    font-size: 22px;
    font-weight: 900;
}

.help-page-support-copy h2 {
    margin: 0;
    color: #1d2748;
    font-size: 26px;
    font-weight: 900;
    line-height: 1.3;
}

.help-page-support-copy {
    grid-area: copy;
}

.help-page-support-copy p {
    margin: 10px 0 0;
    color: #74819a;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.72;
}

.help-page-support-actions {
    grid-area: actions;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.help-page-support-action {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    min-height: 88px;
    padding: 0 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(223, 231, 245, 0.92);
}

.help-page-support-action-icon {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(180deg, #eef4ff 0%, #dde9ff 100%);
}

.help-page-support-action-icon::before,
.help-page-support-action-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
}

.help-page-support-action-icon.is-chat::before {
    width: 20px;
    height: 14px;
    border-radius: 8px;
    background: #5f8fff;
}

.help-page-support-action-icon.is-chat::after {
    width: 8px;
    height: 8px;
    background: #5f8fff;
    clip-path: polygon(0 0, 100% 0, 0 100%);
    left: 8px;
    top: 20px;
}

.help-page-support-action-icon.is-phone::before {
    width: 14px;
    height: 18px;
    border: 4px solid #4c82ff;
    border-top-color: transparent;
    border-left-color: transparent;
    border-radius: 0 0 12px 12px;
    transform: rotate(45deg);
}

.help-page-support-action-icon.is-ticket::before {
    width: 18px;
    height: 22px;
    border-radius: 4px;
    background: #5f8fff;
}

.help-page-support-action-icon.is-ticket::after {
    width: 10px;
    height: 2px;
    background: #ffffff;
    box-shadow: 0 -5px 0 #ffffff, 0 5px 0 #ffffff;
}

.help-page-support-action h3 {
    margin: 0;
    color: #1f2949;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.35;
}

.help-page-support-action p {
    margin: 6px 0 0;
    color: #8b97ac;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.55;
}

@media (max-width: 1240px) {
    .help-page-hero-shell {
        min-height: 720px;
    }

    .help-page-hero-visual {
        width: 390px;
        height: 250px;
    }

    .help-page-shortcuts {
        padding-inline: 40px;
        gap: 14px;
    }

    .help-page-shortcut-card {
        padding-inline: 16px;
    }

    .help-page-category-grid {
        gap: 14px;
        padding-inline: 18px;
    }

    .help-page-knowledge-top,
    .help-page-topic-grid {
        gap: 14px;
    }

    .help-page-panel,
    .help-page-topic-card {
        padding-inline: 16px;
    }

    .help-page-support-banner {
        grid-template-columns: 210px minmax(0, 1fr);
        grid-template-areas:
            "visual copy"
            "visual actions";
    }
}

@media (max-width: 1024px) {
    .help-page-wrap {
        width: min(100vw - 28px, 1180px);
    }

    .help-page-hero-shell {
        min-height: auto;
    }

    .help-page-hero-visual {
        position: relative;
        top: auto;
        right: auto;
        width: 360px;
        height: 232px;
        margin: 0 auto 18px;
    }

    .help-page-head h1 {
        font-size: 56px;
    }

    .help-page-search {
        margin-top: 24px;
    }

    .help-page-shortcuts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding-inline: 0;
        margin-top: 26px;
    }

    .help-page-category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .help-page-knowledge {
        padding-top: 0;
    }

    .help-page-content-board {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .help-page-content-side {
        position: relative;
        top: auto;
        grid-template-columns: minmax(0, 1fr) 320px;
        align-items: start;
    }

    .help-page-knowledge-top {
        grid-template-columns: 1fr;
    }

    .help-page-category-sections,
    .help-page-video-grid {
        grid-template-columns: 1fr;
    }

    .help-page-topic-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .help-page-support-banner {
        grid-template-columns: 1fr;
        grid-template-areas:
            "visual"
            "copy"
            "actions";
        gap: 16px;
    }

    .help-page-support-visual {
        min-height: 156px;
    }
}

@media (max-width: 767px) {
    .help-page-wrap {
        width: min(100%, calc(100% - 28px));
    }

    .help-page-hero {
        padding: 18px 0 24px;
    }

    .help-page-hero-shell::before,
    .help-page-hero-shell::after {
        display: none;
    }

    .help-page-hero-visual {
        width: 280px;
        height: 186px;
        margin-bottom: 14px;
    }

    .help-page-head h1 {
        font-size: 44px;
    }

    .help-page-head p {
        margin-top: 12px;
        font-size: 14px;
        line-height: 1.68;
    }

    .help-page-search-box {
        grid-template-columns: 42px minmax(0, 1fr);
        height: auto;
        padding: 10px 10px 10px 0;
    }

    .help-page-search-box input {
        min-height: 40px;
        font-size: 14px;
    }

    .help-page-search-box button {
        grid-column: 1 / -1;
        height: 46px;
        margin-top: 10px;
        border-radius: 12px;
        font-size: 18px;
    }

    .help-page-hot-searches {
        justify-content: flex-start;
        gap: 8px 12px;
        margin-top: 14px;
        font-size: 13px;
    }

    .help-page-shortcuts {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 22px;
    }

    .help-page-shortcut-card {
        grid-template-columns: 40px minmax(0, 1fr) 18px;
        min-height: 82px;
        padding: 0 14px;
        border-radius: 16px;
    }

    .help-page-shortcut-icon {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }

    .help-page-shortcut-copy h2 {
        font-size: 16px;
    }

    .help-page-shortcut-copy p {
        font-size: 12px;
    }

    .help-page-category-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 16px 12px;
        margin-top: 18px;
        border-radius: 20px;
    }

    .help-page-category-card {
        min-height: 0;
        padding: 22px 14px 18px;
        border-radius: 16px;
    }

    .help-page-category-icon {
        width: 58px;
        height: 58px;
        margin-bottom: 18px;
        border-radius: 16px;
    }

    .help-page-category-card h2 {
        font-size: 16px;
    }

    .help-page-category-card p,
    .help-page-category-card a {
        font-size: 13px;
    }

    .help-page-knowledge {
        padding-bottom: 28px;
    }

    .help-page-content-board {
        gap: 12px;
    }

    .help-page-content-side {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .help-page-quick-index {
        padding: 14px;
        border-radius: 16px;
    }

    .help-page-knowledge-head {
        gap: 6px;
        margin-bottom: 14px;
    }

    .help-page-knowledge-head h2 {
        font-size: 24px;
    }

    .help-page-knowledge-head p {
        font-size: 13px;
    }

    .help-page-panel {
        min-height: 0;
        padding: 16px 14px 14px;
        border-radius: 16px;
    }

    .help-page-panel-head h2 {
        font-size: 16px;
    }

    .help-page-panel-head a {
        font-size: 13px;
    }

    .help-page-hot-list li {
        grid-template-columns: 28px minmax(0, 1fr);
        align-items: start;
        gap: 12px;
    }

    .help-page-hot-list.is-rich {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .help-page-hot-list span:last-child {
        grid-column: 2;
        font-size: 12px;
    }

    .help-page-category-sections {
        gap: 12px;
        margin-top: 12px;
    }

    .help-page-category-section {
        padding: 16px 14px 14px;
        border-radius: 16px;
    }

    .help-page-category-section-head h2 {
        font-size: 18px;
    }

    .help-page-category-section-head a {
        min-width: 76px;
        height: 32px;
        font-size: 12px;
    }

    .help-page-article-row {
        grid-template-columns: 28px minmax(0, 1fr);
        align-items: start;
        gap: 10px;
        min-height: 0;
        padding: 10px;
    }

    .help-page-article-copy strong {
        white-space: normal;
    }

    .help-page-article-row time {
        grid-column: 2;
        text-align: left;
        font-size: 12px;
    }

    .help-page-video-card {
        grid-template-columns: 118px minmax(0, 1fr);
        gap: 10px;
        min-height: 92px;
        padding: 10px;
        border-radius: 14px;
    }

    .help-page-video-cover {
        height: 72px;
        border-radius: 12px;
    }

    .help-page-video-card-copy strong {
        font-size: 14px;
    }

    .help-page-video-card-copy em,
    .help-page-video-card-copy time {
        font-size: 12px;
    }

    .help-page-guide-item {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 12px;
    }

    .help-page-guide-icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
    }

    .help-page-guide-item h3,
    .help-page-video-copy h3 {
        font-size: 15px;
    }

    .help-page-guide-item p,
    .help-page-video-copy p {
        font-size: 12px;
    }

    .help-page-video-item {
        grid-template-columns: 108px minmax(0, 1fr);
        gap: 12px;
    }

    .help-page-video-thumb {
        height: 66px;
        border-radius: 10px;
    }

    .help-page-topic-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 12px;
    }

    .help-page-topic-card {
        min-height: 0;
        padding: 16px 14px 18px;
        border-radius: 16px;
    }

    .help-page-topic-head h2 {
        font-size: 16px;
    }

    .help-page-topic-head a,
    .help-page-topic-card li,
    .help-page-topic-btn {
        font-size: 13px;
    }

    .help-page-topic-btn {
        width: 100%;
        min-width: 0;
        height: 42px;
    }

    .help-page-support-banner {
        padding: 14px;
        border-radius: 16px;
    }

    .help-page-support-visual {
        min-height: 136px;
        border-radius: 14px;
    }

    .help-page-support-avatar {
        left: 18px;
        width: 118px;
        height: 124px;
    }

    .help-page-support-copy h2 {
        font-size: 22px;
        line-height: 1.32;
    }

    .help-page-support-copy p {
        font-size: 13px;
    }

    .help-page-support-actions {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 16px;
    }

    .help-page-support-action {
        grid-template-columns: 42px minmax(0, 1fr);
        min-height: 76px;
        padding: 0 14px;
        border-radius: 14px;
    }

    .help-page-support-action-icon {
        width: 42px;
        height: 42px;
        border-radius: 12px;
    }

    .help-page-support-action h3 {
        font-size: 15px;
    }

    .help-page-support-action p {
        font-size: 12px;
    }
}

/* Help center index redesign */
.help-page-main {
    overflow: visible;
    background: linear-gradient(180deg, #f5f9ff 0%, #ffffff 44%, #ffffff 100%);
}

.help-page-main::before {
    display: none;
}

.help-page-wrap {
    width: min(1520px, calc(100vw - 20px));
    margin-inline: auto;
}

.help-page-hero {
    padding: 34px 0 0;
    background:
        radial-gradient(circle at 74% 18%, rgba(108, 154, 255, 0.14), transparent 24%),
        linear-gradient(180deg, #f1f7ff 0%, #ffffff 100%);
}

.help-page-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 560px;
    align-items: center;
    min-height: 226px;
    padding: 0;
    border-radius: 0;
}

.help-page-hero-shell::before,
.help-page-hero-shell::after {
    display: none;
}

.help-page-head {
    text-align: left;
}

.help-page-head h1 {
    margin: 0;
    color: #13224a;
    font-size: 44px;
    font-weight: 900;
    line-height: 1.14;
    letter-spacing: 0;
}

.help-page-head p {
    margin: 12px 0 18px;
    color: #73809a;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.6;
}

.help-page-search {
    max-width: 620px;
    margin: 0;
}

.help-page-search-box {
    grid-template-columns: 42px minmax(0, 1fr) 92px;
    height: 46px;
    border-radius: 8px;
    border: 1px solid #dce7fb;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(48, 94, 175, 0.08);
}

.help-page-search-box:focus-within {
    border-color: #cfdcf4;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(48, 94, 175, 0.06);
}

.help-page-search-icon {
    width: 16px;
    height: 16px;
    margin-left: 18px;
    border-width: 2px;
    border-color: #9aa8c0;
}

.help-page-search-icon::after {
    right: -6px;
    bottom: -5px;
    width: 8px;
    height: 2px;
    background: #9aa8c0;
}

.help-page-search-box input {
    padding-right: 12px;
    background: #ffffff;
    color: #1f2a49;
    font-size: 13px;
    font-weight: 500;
}

.help-page-search-box input:focus {
    background: #ffffff;
    outline: none;
}

.help-page-search-box button {
    margin: 5px 5px 5px 0;
    height: 36px;
    border-radius: 7px;
    background: linear-gradient(135deg, #347bff 0%, #225bea 100%);
    font-size: 14px;
    font-weight: 800;
}

.help-page-hero-visual {
    position: relative;
    top: auto;
    right: auto;
    width: 380px;
    height: 230px;
    justify-self: end;
}

.help-page-visual-stack {
    transform: scale(0.94);
    transform-origin: center;
}

.help-page-shortcuts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 0;
    padding: 0;
    transform: translateY(24px);
}

.help-page-shortcut-card {
    min-height: 66px;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    padding: 0 16px;
    border-radius: 10px;
    border: 1px solid #e4ecfa;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 12px 30px rgba(63, 95, 145, 0.08);
}

.help-page-shortcut-icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
}

.help-page-shortcut-copy h2 {
    color: #1c2848;
    font-size: 14px;
    font-weight: 900;
}

.help-page-shortcut-copy p {
    margin-top: 4px;
    color: #8491a8;
    font-size: 12px;
    font-weight: 600;
}

.help-page-category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    margin: 42px 0 0;
    padding: 0;
    border-radius: 12px;
    border: 1px solid #e5ecf8;
    background: #ffffff;
    box-shadow: 0 12px 32px rgba(63, 95, 145, 0.07);
    overflow: hidden;
}

.help-page-category-card {
    min-height: 142px;
    padding: 20px 14px 18px;
    border: 0;
    border-radius: 0;
    background: #ffffff !important;
    box-shadow: none;
}

.help-page-category-card + .help-page-category-card {
    border-left: 1px solid #edf2fa;
}

.help-page-category-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 12px;
    border-radius: 50%;
    background: transparent none no-repeat center / contain !important;
    box-shadow: none;
}

.help-page-category-icon::before,
.help-page-category-icon::after {
    content: none !important;
    display: none !important;
}

.help-page-category-icon.is-faq {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-6.png") !important;
}

.help-page-category-icon.is-video {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-7.png") !important;
}

.help-page-category-icon.is-site {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-8.png") !important;
}

.help-page-category-icon.is-submit {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-9.png") !important;
}

.help-page-category-icon.is-ops {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-10.png") !important;
}

.help-page-category-card h2 {
    color: #1f2a49;
    font-size: 15px;
    font-weight: 900;
}

.help-page-category-card p {
    margin-top: 7px;
    color: #7c899f;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

.help-page-category-card a {
    margin-top: 9px;
    color: #2f67ff;
    font-size: 12px;
    font-weight: 800;
}

.help-page-category-card a::after {
    content: "";
}

.help-page-knowledge {
    padding: 34px 0 52px;
    background: #ffffff;
}

.help-page-panel,
.help-page-category-section {
    min-height: 0;
    padding: 20px 22px;
    border-radius: 12px;
    border: 1px solid #e5ecf8;
    background: #ffffff;
    box-shadow: 0 12px 32px rgba(63, 95, 145, 0.06);
}

.help-page-panel-head,
.help-page-category-section-head {
    padding-bottom: 12px;
    border-bottom: 1px solid #eef3fb;
}

.help-page-panel-head h2,
.help-page-category-section-head h2 {
    color: #172242;
    font-size: 17px;
    font-weight: 900;
}

.help-page-panel-head a,
.help-page-category-section-head a {
    height: auto;
    min-width: 0;
    padding: 0;
    border: 0;
    color: #2f67ff;
    background: transparent;
    font-size: 12px;
    font-weight: 800;
}

.help-page-panel-mark {
    width: 16px;
    height: 16px;
}

.help-page-panel-mark.is-hot {
    width: 20px;
    height: 20px;
    background: url("/template/pc/skin/images/bangzhuzhongxin-11.png") no-repeat center / contain;
}

.help-page-panel-mark.is-hot::before,
.help-page-panel-mark.is-hot::after {
    content: none !important;
    display: none !important;
}

.help-page-hot-list.is-rich {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 36px;
    margin-top: 14px;
}

.help-page-hot-list li {
    min-height: 28px;
    grid-template-columns: 20px minmax(0, 1fr) 70px;
    gap: 9px;
}

.help-page-hot-rank,
.help-page-article-index {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    background: #ff8a22;
    color: #ffffff;
    font-size: 11px;
    font-weight: 900;
}

.help-page-hot-list strong {
    overflow: hidden;
    color: #1f2a49;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.help-page-hot-list span:last-child {
    color: #9aa5ba;
    font-size: 12px;
    font-weight: 600;
    text-align: right;
}

.help-page-category-sections {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.help-page-category-section-head h2 {
    margin-top: 0;
}

.help-page-section-kicker {
    display: none;
}

.help-page-article-list {
    gap: 0;
    margin-top: 12px;
}

.help-page-article-row {
    min-height: 34px;
    grid-template-columns: 22px minmax(0, 1fr) 78px;
    gap: 8px;
    padding: 5px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.help-page-article-row:hover {
    transform: none;
    border-color: transparent;
    box-shadow: none;
}

.help-page-article-copy strong {
    color: #23304f;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
}

.help-page-article-copy em {
    display: none;
}

.help-page-article-row time {
    color: #9aa5ba;
    font-size: 12px;
    font-weight: 600;
}

.help-page-category-section.is-video {
    margin-top: 16px;
}

.help-page-video-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 14px;
}

.help-page-video-card {
    min-height: 108px;
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 16px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.help-page-video-card:hover {
    transform: none;
    box-shadow: none;
}

.help-page-video-cover {
    height: 92px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dce9ff 0%, #a9c8ff 100%);
}

.help-page-video-card-copy strong {
    color: #1f2a49;
    font-size: 15px;
    font-weight: 900;
}

.help-page-video-card-copy em {
    color: #7c899f;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.7;
    -webkit-line-clamp: 2;
}

.help-page-video-card-copy time {
    color: #9aa5ba;
    font-size: 12px;
    font-weight: 600;
}

@media (max-width: 1024px) {
    .help-page-hero-shell {
        grid-template-columns: 1fr;
        padding: 26px 20px 0;
        text-align: center;
    }

    .help-page-head {
        text-align: center;
    }

    .help-page-search {
        margin-inline: auto;
    }

    .help-page-hero-visual {
        display: none;
    }

    .help-page-shortcuts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 0;
    }

    .help-page-category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-inline: 0;
    }

    .help-page-category-card + .help-page-category-card {
        border-left: 0;
    }

    .help-page-category-card {
        border-right: 1px solid #edf2fa;
        border-bottom: 1px solid #edf2fa;
    }
}

@media (max-width: 767px) {
    .help-page-wrap {
        width: min(100%, calc(100% - 20px));
    }

    .help-page-hero {
        padding-top: 22px;
    }

    .help-page-hero-shell {
        min-height: auto;
        padding: 0 4px;
    }

    .help-page-head h1 {
        font-size: 34px;
    }

    .help-page-search-box {
        grid-template-columns: 38px minmax(0, 1fr);
        padding: 0;
    }

    .help-page-search-box button {
        grid-column: 1 / -1;
        width: calc(100% - 10px);
        margin: 0 5px 5px;
    }

    .help-page-shortcuts,
    .help-page-category-grid,
    .help-page-category-sections,
    .help-page-hot-list.is-rich {
        grid-template-columns: 1fr;
    }

    .help-page-shortcuts {
        transform: none;
        margin-top: 18px;
    }

    .help-page-category-grid {
        margin-top: 14px;
    }

    .help-page-category-card {
        min-height: 0;
    }

    .help-page-knowledge {
        padding-top: 18px;
    }

    .help-page-hot-list li,
    .help-page-article-row {
        grid-template-columns: 22px minmax(0, 1fr);
    }

    .help-page-hot-list span:last-child,
    .help-page-article-row time {
        grid-column: 2;
        text-align: left;
    }

    .help-page-video-card {
        grid-template-columns: 1fr;
    }

    .help-page-video-cover {
        height: 150px;
    }
}

/* Shortcut icons */
.help-page-shortcut-card {
    grid-template-columns: 52px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
}

.help-page-shortcut-icon {
    align-self: center;
    width: 52px;
    height: 52px;
    margin: 0;
    border-radius: 50%;
    background-color: transparent !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: contain !important;
    box-shadow: none;
}

.help-page-shortcut-icon::before,
.help-page-shortcut-icon::after {
    display: none !important;
}

.help-page-shortcut-icon.is-ticket {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-2.png") !important;
}

.help-page-shortcut-icon.is-service {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-3.png") !important;
}

.help-page-shortcut-icon.is-guide {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-4.png") !important;
}

.help-page-shortcut-icon.is-status {
    background-image: url("/template/pc/skin/images/bangzhuzhongxin-5.png") !important;
}

/* Hero complete illustration */
.help-page-hero-shell {
    grid-template-columns: minmax(0, 1fr) 500px;
    min-height: 300px;
}

.help-page-hero-visual {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 500px;
    height: auto;
    overflow: visible;
}

.help-page-hero-visual img {
    display: block;
    width: min(500px, 100%);
    height: auto;
    object-fit: contain;
    object-position: center right;
    user-select: none;
    pointer-events: none;
}

@media (max-width: 1180px) {
    .help-page-hero-shell {
        grid-template-columns: minmax(0, 1fr) 480px;
    }

    .help-page-hero-visual {
        width: 480px;
        transform: none;
    }

    .help-page-hero-visual img {
        width: 480px;
    }
}

@media (max-width: 1024px) {
    .help-page-hero-shell {
        grid-template-columns: 1fr;
        min-height: auto;
    }
}

/* Mobile adaptive polish for help center */
@media (max-width: 767px) {
    .help-page-main {
        overflow-x: hidden;
        background: linear-gradient(180deg, #eef6ff 0%, #f7fbff 34%, #ffffff 100%);
    }

    .help-page-wrap {
        width: calc(100vw - 24px);
        max-width: 100%;
    }

    .help-page-hero {
        padding: 14px 0 0;
        overflow: hidden;
    }

    .help-page-hero-shell {
        display: block;
        width: 100%;
        min-height: 0;
        padding: 18px 14px 0;
    }

    .help-page-head {
        width: 100%;
        text-align: left;
    }

    .help-page-head h1 {
        font-size: 32px;
        line-height: 1.18;
    }

    .help-page-head p {
        margin: 8px 0 14px;
        font-size: 13px;
        line-height: 1.55;
    }

    .help-page-search {
        width: 100%;
        max-width: none;
    }

    .help-page-search-box {
        width: 100%;
        min-width: 0;
        height: 44px;
        grid-template-columns: 34px minmax(0, 1fr) 72px;
        padding: 0;
        border-radius: 10px;
    }

    .help-page-search-icon {
        margin-left: 13px;
    }

    .help-page-search-box input {
        min-width: 0;
        min-height: 42px;
        padding: 0 8px 0 2px;
        font-size: 13px;
    }

    .help-page-search-box button {
        grid-column: auto;
        width: auto;
        height: 34px;
        margin: 5px 5px 5px 0;
        border-radius: 8px;
        font-size: 13px;
    }

    .help-page-hero-visual {
        display: none;
    }

    .help-page-shortcuts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        margin-top: 14px;
        transform: none;
    }

    .help-page-shortcut-card {
        min-height: 70px;
        grid-template-columns: 38px minmax(0, 1fr);
        gap: 10px;
        padding: 10px;
        border-radius: 14px;
    }

    .help-page-shortcut-icon {
        width: 38px;
        height: 38px;
    }

    .help-page-shortcut-copy h2 {
        font-size: 13px;
        line-height: 1.25;
    }

    .help-page-shortcut-copy p {
        margin-top: 3px;
        font-size: 11px;
        line-height: 1.35;
    }

    .help-page-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        margin-top: 12px;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
        overflow: visible;
    }

    .help-page-category-card,
    .help-page-category-card + .help-page-category-card {
        min-height: 118px;
        padding: 14px 12px 12px;
        border: 1px solid #e5ecf8;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.96) !important;
        box-shadow: 0 10px 24px rgba(63, 95, 145, 0.07);
    }

    .help-page-category-card:last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    .help-page-category-icon {
        width: 36px;
        height: 36px;
        margin-bottom: 8px;
    }

    .help-page-category-card h2 {
        font-size: 14px;
        line-height: 1.25;
    }

    .help-page-category-card p {
        margin-top: 5px;
        font-size: 11px;
        line-height: 1.45;
    }

    .help-page-category-card a {
        margin-top: 6px;
        font-size: 11px;
    }

    .help-page-knowledge {
        padding: 18px 0 34px;
    }

    .help-page-panel,
    .help-page-category-section {
        padding: 16px 14px;
        border-radius: 16px;
    }

    .help-page-panel-head,
    .help-page-category-section-head {
        align-items: center;
        gap: 10px;
        padding-bottom: 10px;
    }

    .help-page-panel-head h2,
    .help-page-category-section-head h2 {
        font-size: 16px;
    }

    .help-page-hot-list.is-rich {
        gap: 8px;
    }

    .help-page-hot-list li,
    .help-page-article-row {
        grid-template-columns: 20px minmax(0, 1fr);
        gap: 8px;
        min-height: 0;
    }

    .help-page-hot-list strong,
    .help-page-article-copy strong {
        font-size: 13px;
        line-height: 1.45;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .help-page-hot-list span:last-child,
    .help-page-article-row time {
        grid-column: 2;
        margin-top: 0;
        text-align: left;
        font-size: 11px;
    }

    .help-page-category-sections {
        gap: 12px;
        margin-top: 12px;
    }

    .help-page-article-row {
        padding: 8px 0;
    }

    .help-page-video-card {
        grid-template-columns: 108px minmax(0, 1fr);
        gap: 10px;
        min-height: 86px;
        padding: 0;
    }

    .help-page-video-cover {
        height: 70px;
        border-radius: 10px;
    }

    .help-page-video-card-copy strong {
        font-size: 13px;
        line-height: 1.4;
    }

    .help-page-video-card-copy em {
        font-size: 11px;
        line-height: 1.45;
        -webkit-line-clamp: 2;
    }

    .help-page-video-card-copy time {
        font-size: 11px;
    }
}

@media (max-width: 360px) {
    .help-page-shortcuts,
    .help-page-category-grid {
        grid-template-columns: 1fr;
    }
}