#index9 {
    --i9-ink: #202020;
    --i9-text: #3f3f3f;
    --i9-muted: #7a7a7a;
    --i9-bg: #fffaf7;
    --i9-card: #fff;
    --i9-soft: #fff5f0;
    --i9-line: #e9e2dc;
    --i9-shadow: 0 8px 22px rgba(32, 24, 18, .06);
    --i9-blue: #1f5fbf;
    --i9-blue-soft: #eef5ff;
    --i9-green: #198754;
    --i9-green-soft: #edf8f2;
    margin: 0 auto;
    padding: 34px 14px;
    background: var(--i9-bg);
    color: var(--i9-ink);
    text-align: left;
    overflow: hidden;
}

#index9 *,
#index9 *::before,
#index9 *::after {
    box-sizing: border-box;
}

#index9 h2,
#index9 h3,
#index9 h4,
#index9 p,
#index9 ol,
#index9 ul {
    margin: 0;
}

#index9 ol,
#index9 ul {
    padding: 0;
    list-style: none;
}

#index9 .index9-shell {
    width: 100%;
    max-width: 390px;
    margin: 0 auto;
}

#index9 .index9-intro {
    margin-bottom: 18px;
    text-align: center;
}

#index9 .index9-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    min-height: 0;
    margin: 0 0 9px;
    padding: 5px 10px;
    border: 0;
    border-radius: 999px;
    color: var(--clr-primary);
    background: rgba(var(--clr-primary-rgb), .09);
    box-shadow: none;
    font-family: inherit;
    font-size: var(--font-size-14);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: 0;
    text-align: left;
    text-transform: none;
}

#index9 .index9-intro h2 {
    color: var(--i9-ink);
    font-family: 'Noto Serif SC', 'Source Han Serif', 'PingFang SC', serif;
    font-size: 24px;
    font-weight: 900;
    line-height: 1.28;
    letter-spacing: 0;
}

#index9 .index9-alert {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    max-width: 660px;
    margin: 18px auto 0;
    padding: 12px 14px;
    border: 1px solid rgba(var(--clr-primary-rgb), .2);
    border-radius: 8px;
    background: #fff7f4;
    text-align: left;
}

#index9 .index9-alert > span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--clr-primary);
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: 24px;
    font-weight: 900;
    line-height: 1;
}

#index9 .index9-alert p {
    min-width: 0;
    color: var(--i9-text);
    font-size: var(--font-size-14);
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: 0;
    overflow-wrap: anywhere;
    white-space: normal;
}

#index9 .index9-flow {
    display: grid;
    gap: 18px;
}

#index9 .index9-system,
#index9 .index9-second {
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

#index9 .index9-system {
    padding: 0;
}

#index9 .index9-stage-head,
#index9 .index9-second-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(var(--clr-primary-rgb), .12);
}

#index9 .index9-stage-head > span,
#index9 .index9-second-head > span {
    display: inline-grid;
    place-items: center;
    min-width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--clr-primary);
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: var(--font-size-16);
    font-weight: 900;
    line-height: 1;
    flex: none;
}

#index9 .index9-system-title,
#index9 .index9-second-title h3 {
    color: var(--clr-primary);
    font-size: var(--font-size-18);
    font-weight: 900;
    line-height: 1.28;
    letter-spacing: 0;
}

#index9 .index9-levels {
    counter-reset: i9-level;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
    margin-top: 14px;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

#index9 .index9-level {
    counter-increment: i9-level;
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    min-width: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--i9-line);
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(32, 24, 18, .055);
}

#index9 .index9-level:last-child {
    grid-column: auto;
}

#index9 .index9-level:not(:last-child) {
    border-bottom: 1px solid var(--i9-line);
}

#index9 .index9-level::before {
    content: none;
}

#index9 .index9-level:not(:last-child)::after {
    content: none;
    position: absolute;
    top: 17px;
    right: -6px;
    z-index: 2;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--clr-primary);
    border-right: 2px solid var(--clr-primary);
    background: #fffaf7;
    transform: rotate(45deg);
}

#index9 .index9-level h3 {
    color: var(--i9-ink);
    font-size: var(--font-size-16);
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: 0;
    text-align: left;
}

#index9 .index9-level-main {
    position: relative;
    min-width: 0;
    grid-column: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: baseline;
    gap: 7px;
    padding: 10px 58px 10px 10px;
    border-bottom: 1px solid var(--i9-line);
    background: rgba(var(--clr-primary-rgb), .045);
}

#index9 .index9-level-main::before {
    content: none;
}

#index9 .index9-level-content {
    grid-column: 1;
    display: grid;
    gap: 0;
    padding: 8px 10px 10px;
}

#index9 .index9-level-content section {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr);
    align-items: baseline;
    gap: 6px;
    min-width: 0;
    padding: 3px 0;
    text-align: left;
}

#index9 .index9-level-content section + section {
    border-top: 1px dashed rgba(32, 32, 32, .1);
}

#index9 .index9-level h4 {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #4c4c4c;
    font-size: var(--font-size-14);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0;
    text-wrap: nowrap;
}

#index9 .index9-level p {
    color: var(--i9-ink);
    display: block;
    font-size: var(--font-size-14);
    font-weight: 600;
    line-height: 1.38;
    letter-spacing: 0;
}

#index9 .index9-level-content section:first-child p {
    color: var(--i9-ink);
    font-size: var(--font-size-14);
    font-weight: 800;
}

#index9 .index9-count {
    position: absolute;
    top: 20px;
    right: 7px;
    transform: translateY(-50%);
    min-height: 20px;
    align-items: center;
    justify-content: center;
    padding: 0 7px;
    border: 1px solid rgba(var(--clr-primary-rgb), .18);
    border-radius: 999px;
    background: #fff;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(32, 24, 18, .04);
}

#index9 .index9-second {
    position: relative;
    overflow: hidden;
    padding: 0 0 82px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

#index9 .index9-second-head {
    align-items: center;
}

#index9 .index9-second-head > span {
    min-width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--clr-primary);
    box-shadow: none;
}

#index9 .index9-second-title {
    min-width: 0;
    display: grid;
    gap: 0;
    flex: 1;
}

#index9 .index9-second-body {
    display: grid;
    gap: 0;
    padding-top: 14px;
}

#index9 .index9-branch {
    display: grid;
    gap: 14px;
}

#index9 .index9-branch-root {
    position: relative;
    justify-self: center;
    min-width: min(210px, 100%);
    display: grid;
    justify-items: center;
    gap: 3px;
    padding: 9px 18px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
    color: #fff;
    box-shadow: 0 10px 22px rgba(var(--clr-primary-rgb), .22);
}

#index9 .index9-branch-root::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -14px;
    width: 2px;
    height: 18px;
    background: rgba(var(--clr-primary-rgb), .45);
    transform: translateX(-50%);
}

#index9 .index9-branch-root span {
    font-size: var(--font-size-16);
    font-weight: 900;
    line-height: 1.2;
}

#index9 .index9-branch-root strong {
    font-size: var(--font-size-14);
    font-weight: 800;
    opacity: .9;
}

#index9 .index9-branch-lanes {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-top: 16px;
}

#index9 .index9-branch-lanes::before {
    content: "";
    position: absolute;
    top: 0;
    left: 25%;
    right: 25%;
    height: 16px;
    border-top: 2px dashed rgba(var(--clr-primary-rgb), .45);
    border-left: 2px dashed rgba(var(--clr-primary-rgb), .45);
    border-right: 2px dashed rgba(var(--clr-primary-rgb), .45);
    border-radius: 10px 10px 0 0;
}

#index9 .index9-branch-lane {
    position: relative;
    display: grid;
    gap: 8px;
    min-width: 0;
    padding: 7px;
    border: 1px solid;
    border-radius: 12px;
}

#index9 .index9-branch-lane-math {
    border-color: rgba(31, 95, 191, .24);
    background: linear-gradient(180deg, #fff, var(--i9-blue-soft));
}

#index9 .index9-branch-lane-english {
    border-color: rgba(25, 135, 84, .24);
    background: linear-gradient(180deg, #fff, var(--i9-green-soft));
}

#index9 .index9-branch-lane h4 {
    min-height: 32px;
    display: grid;
    place-items: center;
    border-radius: 7px;
    color: #fff;
    font-size: var(--font-size-14);
    font-weight: 900;
    line-height: 1.2;
    text-align: center;
}

#index9 .index9-branch-lane-math h4 {
    background: var(--i9-blue);
}

#index9 .index9-branch-lane-english h4 {
    background: var(--i9-green);
}

#index9 .index9-score-path {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
}

#index9 .index9-score-path div {
    position: relative;
    display: grid;
    gap: 3px;
    min-width: 0;
    min-height: 52px;
    align-content: center;
    padding: 7px 3px;
    border: 1px solid currentColor;
    border-radius: 8px;
    background: rgba(255, 255, 255, .72);
    text-align: center;
}

#index9 .index9-score-path div::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    width: 2px;
    height: 8px;
    background: currentColor;
    opacity: .45;
}

#index9 .index9-branch-lane-math .index9-score-path div {
    color: var(--i9-blue);
}

#index9 .index9-branch-lane-english .index9-score-path div {
    color: var(--i9-green);
}

#index9 .index9-score-path strong {
    color: inherit;
    font-size: var(--font-size-14);
    font-weight: 900;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

#index9 .index9-score-path span {
    color: var(--i9-text);
    font-size: var(--font-size-14);
    font-weight: 700;
    line-height: 1.2;
}

#index9 .index9-result-path {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
}

#index9 .index9-result-path span {
    min-width: 0;
    min-height: 28px;
    display: grid;
    place-items: center;
    border-radius: 7px;
    background: #fff;
    font-size: var(--font-size-14);
    font-weight: 900;
    line-height: 1.2;
    text-align: center;
}

#index9 .index9-branch-lane-math .index9-result-path span {
    border: 1px solid rgba(31, 95, 191, .35);
    color: var(--i9-blue);
}

#index9 .index9-branch-lane-english .index9-result-path span {
    border: 1px solid rgba(25, 135, 84, .35);
    color: var(--i9-green);
}

#index9 .index9-goal {
    position: absolute;
    left: 50%;
    right: auto;
    bottom: 15px;
    width: min(220px, 78%);
    margin: 0;
    transform: translateX(-50%);
    pointer-events: none;
}

#index9 .index9-goal img {
    display: block;
    width: 100%;
    height: auto;
}

@media (min-width: 421px) {
    #index9 {
        padding: 38px 16px;
    }

    #index9 .index9-intro h2 {
        font-size: 26px;
    }

}

@media (max-width: 360px) {
    #index9 .index9-second {
        padding-right: 0;
        padding-left: 0;
    }

    #index9 .index9-branch-lanes {
        grid-template-columns: 1fr;
    }

    #index9 .index9-branch-lanes::before {
        display: none;
    }
}

@media (min-width: 640px) {
    #index9 {
        padding: 50px 20px;
    }

    #index9 .index9-shell {
        max-width: 980px;
    }

    #index9 .index9-intro h2 {
        font-size: 30px;
    }

    #index9 .index9-levels {
        gap: 10px;
    }

    #index9 .index9-level {
        padding: 0;
    }

    #index9 .index9-level-content {
        margin-top: 0;
    }

    #index9 .index9-branch-lane {
        padding: 12px;
    }
}

@media (min-width: 760px) {
    #index9 .index9-levels {
        gap: 10px;
    }

    #index9 .index9-level {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0;
        border-radius: 10px;
    }

    #index9 .index9-level:not(:last-child)::after {
        content: none;
    }

    #index9 .index9-level h3 {
        font-size: var(--font-size-18);
        text-align: left;
    }

    #index9 .index9-level-main {
        min-height: 0;
        padding: 12px 74px 12px 14px;
        grid-template-columns: minmax(0, 1fr);
    }

    #index9 .index9-level-content section {
        grid-template-columns: 62px minmax(0, 1fr);
        gap: 10px;
        justify-items: stretch;
        text-align: left;
    }

    #index9 .index9-level h4 {
        font-size: var(--font-size-14);
    }

    #index9 .index9-level p {
        font-size: var(--font-size-14);
        line-height: 24px;
    }

    #index9 .index9-level-content section:first-child p {
        font-size: var(--font-size-16);
    }

    #index9 .index9-count {
        top:22px;
        min-height: 24px;
        padding: 0 9px;
        right: 14px;
    }
}

@media (min-width: 900px) {
    #index9 {
        padding: 58px 24px;
    }

    #index9 .index9-intro {
        max-width: 720px;
        margin: 0 auto 22px;
    }

    #index9 .index9-intro p {
        font-size: var(--font-size-16);
    }

    #index9 .index9-flow {
        gap: 24px;
    }

    #index9 .index9-levels {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 12px;
    }

    #index9 .index9-second {
        padding-bottom: 92px;
    }

    #index9 .index9-second-body {
        grid-template-columns: 1fr;
        align-items: stretch;
        padding-top: 18px;
    }

    #index9 .index9-branch {
        gap: 16px;
    }

    #index9 .index9-branch-root {
        min-width: 260px;
        padding: 11px 24px;
    }

    #index9 .index9-branch-root::after {
        bottom: -20px;
        height: 22px;
    }

    #index9 .index9-branch-lanes {
        gap: 18px;
        padding-top: 24px;
    }

    #index9 .index9-branch-lanes::before {
        height: 24px;
        border-radius: 12px 12px 0 0;
    }

    #index9 .index9-branch-lane {
        gap: 12px;
        padding: 16px;
        border-radius: 14px;
    }

    #index9 .index9-branch-lane h4 {
        min-height: 40px;
        border-radius: 9px;
        font-size: var(--font-size-16);
    }

    #index9 .index9-score-path {
        gap: 8px;
    }

    #index9 .index9-score-path div {
        min-height: 76px;
        padding: 12px 8px;
        border-radius: 10px;
    }

    #index9 .index9-score-path div::after {
        bottom: -10px;
        height: 10px;
    }

    #index9 .index9-score-path strong {
        font-size: var(--font-size-16);
    }

    #index9 .index9-score-path span {
        font-size: var(--font-size-14);
    }

    #index9 .index9-result-path {
        gap: 8px;
    }

    #index9 .index9-result-path span {
        min-height: 38px;
        border-radius: 9px;
        font-size: var(--font-size-14);
    }

    #index9 .index9-goal {
        bottom: 8px;
        width: min(280px, 38%);
    }
}