@charset "utf-8";
/* ===================================================================
   珀菲特顾问 · 公开课详情页（classes_show_classes.html）样式表
   说明：本文件由模板内所有内联 <style> 块整体迁移而来，规则顺序与原
         模板保持一致（后加载覆盖先加载），请勿随意调整先后顺序。
         页面 JS 仍保留在模板中，不在此文件内。
   =================================================================== */

/* ---- 基础样式（原模板第 1 个 <style>） ---- */

/* ---- style ---- */
:root {
    --green: #2F6FB0;
    --sage: #DCEBF7;
    --dark: #173B57;
    --page: #f7f7f7;
    --muted: #71807e;
    --soft: #9ba8a7;
    --white: #fff;
    --line: rgba(23, 59, 87, .15);
    --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    --max: 1240px
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px
}

body {
    background: var(--page);
    -webkit-font-smoothing: antialiased
}

/* 本页基础排版只作用于 <main> 内的课程详情内容：若留在 body 上，16px/1.75 会放大公共页脚文字，
   使 .footer .serlist 变宽、把 .right 挤到下一行（与 training 页同一处问题） */
main {
    color: var(--dark);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.75
}

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

button,
input {
    font: inherit
}

button {
    cursor: pointer
}

button,
a {
    -webkit-tap-highlight-color: transparent
}

:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 4px
}

::selection {
    background: var(--dark);
    color: var(--page)
}

.container {
    width: min(var(--max), calc(100% - 56px));
    margin-inline: auto
}

.site-header {
    position: relative;
    z-index: 20;
    background: var(--white);
    border-bottom: 1px solid var(--line)
}

.header-main {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: none
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 11px;
    background: var(--dark);
    color: #fff;
    font-size: 22px;
    font-weight: 700
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: .04em;
    line-height: 1.3
}

.brand-en {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 8px;
    font-weight: 500;
    letter-spacing: .16em
}

.main-nav {
    display: flex;
    align-items: stretch;
    align-self: stretch;
    gap: 4px
}

.main-nav a {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
    color: var(--muted);
    font-size: 14px;
    white-space: nowrap;
    transition: color .2s, background .2s
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 15px;
    right: 15px;
    bottom: 0;
    height: 3px;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--dark);
    background: #EAF4FB
}

.main-nav a:hover::after,
.main-nav a.active::after {
    transform: scaleX(1)
}

.hero {
    position: relative;
    overflow: hidden;
    background-color: #eaf4fb;
    background-image: linear-gradient(rgba(47, 111, 176, .075) 1px, transparent 1px), linear-gradient(90deg, rgba(47, 111, 176, .075) 1px, transparent 1px);
    background-size: 24px 24px;
    color: #153d5c
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(115deg, rgba(255, 255, 255, .32), transparent 58%)
}

.hero .course-label {
    border-color: rgba(21, 61, 92, .3)
}

.hero .course-label::before {
    background: #2f6fb0
}

.hero .btn {
    border-color: #174d75;
    color: #174d75
}

.hero .btn:not(.btn-primary):hover {
    background: #d8eafa
}

.hero .btn-primary {
    background: #174d75;
    border-color: #174d75;
    color: #fff
}

.hero .btn-primary:hover {
    background: #2f6fb0;
    border-color: #2f6fb0
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr);
    gap: 60px;
    align-items: center;
    padding-top: 64px;
    padding-bottom: 64px
}

.breadcrumb {
    display: flex;
    gap: 9px;
    align-items: center;
    margin-bottom: 35px;
    font-size: 12px
}

.breadcrumb a:hover {
    text-decoration: underline;
    text-underline-offset: 4px
}

.breadcrumb span[aria-hidden] {
    opacity: .55
}

.course-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 7px 13px;
    border: 1px solid rgba(23, 59, 87, .32);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em
}

.course-label::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--dark)
}

h1 {
    max-width: 780px;
    margin-top: 22px;
    font-size: clamp(38px, 4.1vw, 60px);
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: -.035em
}

.hero-subtitle {
    max-width: 660px;
    margin-top: 22px;
    font-size: 17px;
    line-height: 1.85
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
    margin-top: 28px;
    font-size: 14px;
    font-weight: 600
}

.hero-meta span {
    display: flex;
    align-items: center;
    gap: 8px
}

.hero-meta svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 34px
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid var(--dark);
    border-radius: 999px;
    background: transparent;
    color: var(--dark);
    font-size: 14px;
    font-weight: 600;
    transition: background .2s, color .2s, transform .2s
}

.btn:hover {
    transform: translateY(-2px)
}

.btn-primary {
    background: var(--dark);
    color: #fff
}

.btn-primary:hover {
    background: var(--green);
    border-color: var(--green)
}

.btn svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8
}

.hero-visual {
    position: relative;
    aspect-ratio: 1/1;
    min-width: 0
}

.hero-visual svg {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible
}

.visual-caption {
    position: absolute;
    right: 4%;
    bottom: 4%;
    max-width: 190px;
    padding-left: 14px;
    border-left: 2px solid var(--dark);
    font-size: 11px;
    line-height: 1.65;
    letter-spacing: .08em
}

.visual-caption strong {
    display: block;
    font-size: 25px;
    line-height: 1.2;
    letter-spacing: -.03em
}

.course-nav {
    background: var(--white);
    border-bottom: 1px solid var(--line)
}

.course-nav-inner {
    display: flex;
    gap: 32px;
    overflow-x: auto;
    scrollbar-width: none
}

.course-nav a {
    flex: none;
    padding: 19px 0 16px;
    border-bottom: 3px solid transparent;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600
}

.course-nav a:hover {
    color: var(--green);
    border-color: var(--green)
}

.page-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 318px;
    gap: 72px;
    align-items: start;
    padding-top: 66px;
    padding-bottom: 92px
}

.course-content {
    min-width: 0
}

.content-section {
    margin-bottom: 78px;
    scroll-margin-top: 110px
}

.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    color: var(--green);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase
}

.section-label::after {
    content: "";
    width: 44px;
    height: 1px;
    background: currentColor
}

.section-title {
    font-size: clamp(28px, 3vw, 38px);
    font-weight: 650;
    line-height: 1.35;
    letter-spacing: -.025em
}

.section-intro {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.95
}

.pain-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    margin-top: 34px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line)
}

.pain-item {
    padding: 20px 13px 20px 0
}

.pain-item+.pain-item {
    padding-left: 13px;
    border-left: 1px solid var(--line)
}

.pain-item span {
    display: block;
    color: var(--green);
    font-size: 11px;
    font-weight: 700
}

.pain-item strong {
    display: block;
    margin-top: 7px;
    font-size: 14px;
    line-height: 1.55
}

.benefit-list {
    margin-top: 30px
}

.benefit-item {
    display: grid;
    grid-template-columns: 44px 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
    padding: 19px 0;
    border-top: 1px solid var(--line)
}

.benefit-item:last-child {
    border-bottom: 1px solid var(--line)
}

.benefit-no {
    color: var(--green);
    font-size: 12px;
    font-weight: 700
}

.benefit-item h3 {
    font-size: 16px
}

.benefit-item p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8
}

.workshop-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 30px;
    margin-top: 30px
}

.workshop-grid>div {
    padding: 21px 0;
    border-top: 1px solid var(--line)
}

.workshop-grid span {
    color: var(--green);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em
}

.workshop-grid h3 {
    margin-top: 5px;
    font-size: 15px
}

.workshop-grid p {
    margin-top: 7px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8
}

.feature-note {
    margin-top: 22px;
    padding-left: 18px;
    border-left: 3px solid var(--sage);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9
}

.outline-tools {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px
}

.text-btn {
    flex: none;
    white-space: nowrap;
    padding: 7px 0;
    border: 0;
    border-bottom: 1px solid currentColor;
    background: none;
    color: var(--green);
    font-size: 13px;
    font-weight: 600
}

.outline-list {
    border-top: 1px solid var(--dark)
}

.module {
    border-bottom: 1px solid var(--line)
}

.module-button {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 30px;
    gap: 16px;
    align-items: center;
    width: 100%;
    padding: 24px 0;
    border: 0;
    background: none;
    color: var(--dark);
    text-align: left
}

.module-number {
    align-self: start;
    padding-top: 3px;
    color: var(--green);
    font-size: 12px;
    font-weight: 700
}

.module-heading strong {
    display: block;
    font-size: 18px;
    line-height: 1.55
}

.module-heading small {
    display: block;
    margin-top: 5px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.6
}

.module-icon {
    position: relative;
    width: 26px;
    height: 26px;
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: background .2s, transform .25s
}

.module-icon::before,
.module-icon::after {
    content: "";
    position: absolute;
    left: 7px;
    right: 7px;
    top: 12px;
    height: 1px;
    background: var(--dark)
}

.module-icon::after {
    transform: rotate(90deg);
    transition: transform .25s
}

.module-button:hover .module-icon {
    background: var(--sage)
}

.module.open .module-icon {
    transform: rotate(180deg);
    background: var(--sage)
}

.module.open .module-icon::after {
    transform: rotate(0)
}

.module-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s ease
}

.module.open .module-panel {
    grid-template-rows: 1fr
}

.module-panel-inner {
    overflow: hidden
}

.module-body {
    padding: 0 42px 27px 64px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85
}

.module-body ul {
    list-style: none
}

.module-body li {
    position: relative;
    padding: 5px 0 5px 17px
}

.module-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 16px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--sage)
}

.module-body strong {
    color: var(--dark);
    font-weight: 600
}

.case-note {
    margin-top: 14px;
    padding: 13px 16px;
    background: #EAF4FB;
    color: var(--dark);
    font-size: 13px
}

.resource-box {
    margin-top: 26px;
    padding: 27px 30px;
    background: var(--sage)
}

.resource-box h3 {
    font-size: 19px
}

.resource-box p {
    margin-top: 9px;
    font-size: 14px;
    line-height: 1.9
}

.resource-box span {
    display: inline-block;
    margin-top: 12px;
    padding: 5px 11px;
    border: 1px solid rgba(23, 59, 87, .35);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600
}

.instructor-section {
    padding: 58px 0;
    background: var(--dark);
    color: #fff
}

.instructor-grid {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 54px;
    align-items: start
}

.instructor-photo {
    position: relative
}

.instructor-photo img {
    display: block;
    width: 100%;
    aspect-ratio: 1/1.04;
    object-fit: cover;
    border-radius: 50%;
    filter: none
}

.instructor-photo::after {
    content: "";
    position: absolute;
    inset: 12px -12px -12px 12px;
    z-index: -1;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 50%
}

.instructor-monogram {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 50%;
    background: var(--sage);
    color: var(--dark)
}

.instructor-monogram span {
    font-size: 94px;
    font-weight: 600;
    line-height: 1
}

.instructor-monogram small {
    margin-top: 10px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .15em
}

.instructor-name {
    margin-top: 22px;
    font-size: 26px;
    text-align: center
}

.instructor-role {
    margin-top: 3px;
    color: #C4D9EA;
    font-size: 12px;
    text-align: center
}

.instructor-copy .section-label {
    color: var(--sage)
}

.instructor-copy h2 {
    font-size: 36px;
    line-height: 1.35
}

.instructor-copy>p {
    margin-top: 20px;
    color: #DCE8F1;
    font-size: 15px;
    line-height: 2
}

.credentials {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 28px;
    margin-top: 27px
}

.credential {
    padding-top: 13px;
    border-top: 1px solid rgba(255, 255, 255, .2);
    font-size: 13px;
    line-height: 1.75
}

.industries {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px
}

.industries span {
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 999px;
    color: #DCE8F1;
    font-size: 11px
}

.booking-card {
    position: sticky;
    top: 28px;
    padding: 27px 25px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 18px 45px rgba(23, 59, 87, .07)
}

.booking-eyebrow {
    color: var(--green);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em
}

.booking-price {
    margin-top: 8px;
    font-size: 34px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -.04em
}

.booking-price small {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0
}

.booking-note {
    margin-top: 6px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.65
}

.booking-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 22px;
    padding: 16px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line)
}

.booking-facts span {
    display: block;
    color: var(--muted);
    font-size: 11px
}

.booking-facts strong {
    display: block;
    margin-top: 2px;
    font-size: 14px
}

.schedule-title {
    margin-top: 22px;
    font-size: 13px;
    font-weight: 700
}

.schedule-option {
    position: relative;
    display: block;
    margin-top: 10px
}

.schedule-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none
}

.schedule-option span {
    display: block;
    padding: 12px 13px;
    border: 1px solid var(--line);
    border-radius: 9px;
    cursor: pointer;
    transition: border .2s, background .2s
}

.schedule-option input:checked+span {
    border-color: var(--green);
    background: #EAF4FB
}

.schedule-option input:focus-visible+span {
    outline: 2px solid var(--green);
    outline-offset: 3px
}

.schedule-date {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
    font-weight: 600
}

.schedule-place {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    color: var(--muted);
    font-size: 11px
}

.schedule-status {
    color: var(--green)
}

.booking-btn {
    width: 100%;
    margin-top: 20px;
    border-color: var(--green);
    background: var(--green);
    color: #fff
}

.booking-btn:hover {
    background: var(--dark);
    border-color: var(--dark)
}

.booking-contact {
    margin-top: 16px;
    color: var(--muted);
    font-size: 11px;
    text-align: center
}

.booking-contact a {
    display: block;
    margin-top: 3px;
    color: var(--dark);
    font-size: 16px;
    font-weight: 700
}

.booking-custom {
    margin-top: 17px;
    padding-top: 15px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
    line-height: 1.7
}

.booking-custom strong {
    color: var(--dark)
}

.schedule-title {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.schedule-title small {
    color: var(--muted);
    font-size: 10px;
    font-weight: 400
}

.schedule-select {
    position: relative;
    display: block;
    margin-top: 11px
}

.schedule-select select {
    width: 100%;
    height: 45px;
    padding: 0 38px 0 12px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--white);
    color: var(--dark);
    font-size: 12px;
    appearance: none;
    cursor: pointer
}

.schedule-select svg {
    position: absolute;
    right: 12px;
    top: 12px;
    width: 20px;
    height: 20px;
    fill: none;
    stroke: var(--dark);
    stroke-width: 1.7;
    pointer-events: none
}

.selected-schedule {
    margin-top: 10px;
    padding: 12px 13px;
    background: #EAF4FB;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.65
}

.selected-schedule span {
    color: var(--green);
    font-size: 11px;
    font-weight: 500
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0
}

.process-section {
    padding: 78px 0
}

.process-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    margin-top: 36px
}

.process-step {
    position: relative;
    padding: 0 22px 0 0
}

.process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 36px;
    right: 14px;
    top: 15px;
    height: 1px;
    background: var(--line)
}

.process-no {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 31px;
    height: 31px;
    border-radius: 50%;
    background: var(--sage);
    font-size: 11px;
    font-weight: 700
}

.process-step h3 {
    margin-top: 15px;
    font-size: 15px
}

.process-step p {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.7
}

.contact-section {
    background: var(--sage)
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 50px;
    align-items: center;
    padding-top: 48px;
    padding-bottom: 48px
}

.contact-kicker {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .15em
}

.contact-grid h2 {
    margin-top: 8px;
    font-size: 32px;
    line-height: 1.35
}

.contact-grid p {
    margin-top: 8px;
    font-size: 14px
}

.contact-lines {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
    margin-top: 20px;
    font-size: 14px;
    font-weight: 600
}

.contact-lines a:hover {
    text-decoration: underline;
    text-underline-offset: 4px
}

.contact-qr {
    padding: 20px 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .55);
    text-align: center
}

.contact-qr strong {
    display: block;
    font-size: 24px;
    letter-spacing: .04em
}

.contact-qr p {
    font-size: 11px;
    text-align: center;
    line-height: 1.7
}

.site-footer {
    padding: 28px 0;
    background: var(--dark);
    color: #C4D9EA
}

.footer-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    font-size: 11px
}

.footer-main strong {
    color: #fff;
    font-size: 13px
}

.footer-nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap
}

.footer-nav a:hover {
    color: #fff
}

.back-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 15;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--white);
    color: var(--dark);
    box-shadow: 0 8px 20px rgba(23, 59, 87, .1);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s
}

.back-top.visible {
    opacity: 1;
    pointer-events: auto
}

.back-top svg {
    width: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8
}

dialog {
    margin: auto;
    width: min(520px, calc(100% - 30px));
    padding: 0;
    border: 0;
    border-radius: 20px;
    background: var(--white);
    color: var(--dark);
    box-shadow: 0 28px 80px rgba(23, 59, 87, .25)
}

dialog::backdrop {
    background: rgba(23, 59, 87, .58);
    backdrop-filter: blur(4px)
}

.dialog-inner {
    position: relative;
    padding: 34px
}

.dialog-close {
    position: absolute;
    right: 17px;
    top: 15px;
    width: 34px;
    height: 34px;
    border: 0;
    background: none;
    color: var(--muted);
    font-size: 25px
}

.dialog-inner h2 {
    margin-top: 7px;
    font-size: 26px
}

.dialog-course {
    margin-top: 12px;
    padding: 12px 14px;
    background: #EAF4FB;
    font-size: 13px;
    line-height: 1.7
}

.dialog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: center;
    margin-top: 23px
}

.dialog-contact p {
    margin-top: 10px;
    font-size: 13px
}

.dialog-contact a {
    font-weight: 700
}

.dialog-grid img {
    width: 128px;
    padding: 5px;
    border: 1px solid var(--line)
}

.dialog-tip {
    margin-top: 20px;
    color: var(--muted);
    font-size: 11px
}

@media(max-width:1050px) {
    .header-main {
        display: block;
        padding-top: 12px
    }

    .brand {
        justify-content: center
    }

    .main-nav {
        margin-top: 8px;
        justify-content: space-between
    }

    .main-nav a {
        flex: 1;
        padding: 12px 7px
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
        gap: 30px
    }

    .page-grid {
        gap: 38px;
        grid-template-columns: minmax(0, 1fr) 290px
    }

    .pain-list {
        grid-template-columns: repeat(3, 1fr)
    }

    .pain-item:nth-child(4) {
        border-left: 0
    }

    .benefit-item {
        grid-template-columns: 36px 130px minmax(0, 1fr)
    }
}

@media(max-width:780px) {
    html {
        scroll-padding-top: 125px
    }

    .container {
        width: min(100% - 30px, var(--max))
    }

    .brand-mark {
        width: 36px;
        height: 36px
    }

    .brand-name {
        font-size: 17px
    }

    .main-nav {
        gap: 0
    }

    .main-nav a {
        min-height: 42px;
        padding: 8px 2px;
        font-size: clamp(10px, 2.8vw, 12px)
    }

    .main-nav a::after {
        left: 3px;
        right: 3px
    }

    .hero-grid {
        display: block;
        min-height: 0;
        padding-top: 34px;
        padding-bottom: 42px
    }

    .breadcrumb {
        margin-bottom: 25px
    }

    .hero-visual {
        display: none
    }

    h1 {
        font-size: clamp(34px, 9vw, 46px)
    }

    .hero-subtitle {
        font-size: 15px
    }

    .hero-meta {
        gap: 10px 18px
    }

    .course-nav-inner {
        gap: 18px
    }

    .course-nav a {
        font-size: 13px
    }

    .page-grid {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding-top: 34px;
        padding-bottom: 60px
    }

    .booking-card {
        position: static;
        order: -1;
        width: 100%;
        margin-bottom: 55px;
        padding: 24px 22px
    }

    .content-section {
        margin-bottom: 58px
    }

    .section-title {
        font-size: 29px
    }

    .pain-list {
        grid-template-columns: repeat(2, 1fr)
    }

    .pain-item:nth-child(3) {
        border-left: 0
    }

    .pain-item:nth-child(5) {
        border-left: 0
    }

    .benefit-item {
        grid-template-columns: 32px 1fr;
        gap: 8px 12px
    }

    .benefit-item p {
        grid-column: 2
    }

    .module-button {
        grid-template-columns: 34px minmax(0, 1fr) 28px;
        gap: 10px
    }

    .module-heading strong {
        font-size: 16px
    }

    .module-body {
        padding-left: 44px;
        padding-right: 4px
    }

    .resource-box {
        padding: 23px 20px
    }

    .instructor-section {
        padding: 48px 0
    }

    .instructor-grid {
        grid-template-columns: 130px minmax(0, 1fr);
        gap: 25px
    }

    .instructor-copy h2 {
        font-size: 28px
    }

    .instructor-name {
        font-size: 21px
    }

    .credentials {
        grid-template-columns: 1fr
    }

    .instructor-copy>p {
        font-size: 14px
    }

    .process-section {
        padding: 55px 0
    }

    .process-list {
        grid-template-columns: 1fr;
        gap: 20px
    }

    .process-step {
        display: grid;
        grid-template-columns: 34px 110px 1fr;
        gap: 12px;
        align-items: center;
        padding: 0
    }

    .process-step:not(:last-child)::after {
        left: 15px;
        right: auto;
        top: 31px;
        bottom: -20px;
        width: 1px;
        height: auto
    }

    .process-step h3,
    .process-step p {
        margin: 0
    }

    .contact-grid {
        grid-template-columns: minmax(0, 1fr) 100px;
        gap: 20px
    }

    .contact-grid h2 {
        font-size: 26px
    }

    .contact-qr img {
        width: 100px
    }

    .footer-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 9px
    }

    .back-top {
        right: 15px;
        bottom: 15px
    }
}

@media(max-width:480px) {
    .workshop-grid {
        grid-template-columns: 1fr
    }

    .instructor-monogram {
        max-width: 150px;
        margin: auto
    }

    .instructor-monogram span {
        font-size: 64px
    }

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

    .course-label {
        font-size: 11px
    }

    .hero-meta {
        font-size: 12px
    }

    .pain-list {
        grid-template-columns: 1fr
    }

    .pain-item+.pain-item {
        padding-left: 0;
        border-left: 0;
        border-top: 1px solid var(--line)
    }

    .instructor-grid {
        display: block
    }

    .instructor-photo {
        width: 150px;
        margin: 0 auto 30px
    }

    .instructor-copy h2 {
        font-size: 27px
    }

    .contact-grid {
        grid-template-columns: 1fr
    }

    .contact-qr {
        display: flex;
        align-items: center;
        gap: 15px
    }

    .contact-qr p {
        text-align: left
    }

    .dialog-inner {
        padding: 29px 22px
    }

    .dialog-grid {
        grid-template-columns: 1fr 100px;
        gap: 15px
    }

    .dialog-grid img {
        width: 100px
    }
}

@media(prefers-reduced-motion:reduce) {
    html {
        scroll-behavior: auto
    }

    *,
    *::before,
    *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important
    }
}

@page {
    size: A4;
    margin: 14mm
}

@media print {
    * {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact
    }

    body {
        background: #fff;
        font-size: 10pt
    }

    .site-header,
    .course-nav,
    .hero-actions,
    .booking-card,
    .back-top,
    .site-footer,
    dialog,
    .outline-tools .text-btn {
        display: none !important
    }

    .container {
        width: 100%;
        max-width: none
    }

    .hero-grid {
        display: block;
        min-height: 0;
        padding: 8mm 0
    }

    .hero-visual {
        display: none
    }

    .breadcrumb {
        margin-bottom: 5mm
    }

    h1 {
        font-size: 27pt
    }

    .hero-subtitle {
        font-size: 11pt
    }

    .page-grid {
        display: block;
        padding: 8mm 0
    }

    .content-section {
        margin-bottom: 9mm;
        break-inside: auto
    }

    .section-title {
        font-size: 20pt
    }

    .module-panel {
        grid-template-rows: 1fr !important
    }

    .module-icon {
        display: none
    }

    .module {
        break-inside: avoid
    }

    .module-body {
        font-size: 9pt
    }

    .instructor-section {
        padding: 8mm 0
    }

    .instructor-grid {
        grid-template-columns: 38mm 1fr;
        gap: 8mm
    }

    .instructor-copy>p {
        color: #fff
    }

    .contact-section {
        break-inside: avoid
    }

    .process-section {
        padding: 8mm 0
    }

    .hero,
    .instructor-section,
    .contact-section,
    .resource-box,
    .case-note {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact
    }
}

/* ---- style#fixed-course-template ---- */
/* 珀菲特顾问课程详情固定模板：统一蓝色、统一信息框、统一中英文标题条，正文始终完整展示。 */
:root {
    --green: #2F6FB0;
    --sage: #DCEBF7;
    --dark: #173B57;
    --page: #F7F9FB;
    --muted: #5C7182;
    --soft: #8A9AA8;
    --line: rgba(23, 59, 87, .15)
}

.page-grid {
    display: block;
    padding-top: 48px;
    padding-bottom: 76px
}

.course-content {
    width: 100%
}

.content-section {
    margin-bottom: 56px;
    scroll-margin-top: 110px
}

.section-bar {
    display: flex;
    align-items: baseline;
    gap: 14px;
    min-height: 52px;
    padding: 13px 18px;
    margin-bottom: 20px;
    background: #2F6FB0;
    color: #FFF
}

.section-zh {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: .04em
}

.section-en {
    color: #E4F0F8;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .13em
}

.section-bar+.section-title {
    margin-top: 24px
}

.section-title {
    font-size: clamp(24px, 2.5vw, 32px)
}

.info-frame {
    border: 1px solid #C9DCEC;
    border-top: 0;
    background: #FFF
}

.info-line {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 24px;
    padding: 15px 20px;
    border-bottom: 1px solid #DCE8F1
}

.info-label {
    color: #2F6FB0;
    font-size: 14px;
    font-weight: 700
}

.info-value {
    color: #173B57;
    font-size: 15px;
    line-height: 1.75
}

.info-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 17px 20px;
    background: #F4F8FB;
    color: #425E72;
    font-size: 13px
}

.info-actions {
    display: flex;
    align-items: center;
    gap: 18px
}

.info-phone {
    color: #174D75;
    font-size: 17px;
    font-weight: 700;
    white-space: nowrap
}

.general-inquiry {
    min-height: 42px;
    border-color: #2F6FB0;
    background: #2F6FB0;
    color: #FFF
}

.general-inquiry:hover {
    background: #174D75
}

.outline-tools {
    display: block
}

.outline-list {
    margin-top: 26px;
    border-top: 1px solid #173B57
}

.module-button {
    cursor: default
}

.module-panel {
    display: block;
    grid-template-rows: 1fr
}

.module-panel-inner {
    overflow: visible
}

.module-body {
    color: #425E72
}

.module-body li::before {
    background: #2F6FB0
}

.module:last-child {
    border-bottom-color: #C9DCEC
}

.schedule-wrap {
    margin-top: 26px;
    border-top: 1px solid #173B57
}

.schedule-head,
.schedule-row {
    display: grid;
    grid-template-columns: 50px minmax(0, 1.6fr) 100px 110px 116px;
    gap: 16px;
    align-items: center
}

.schedule-head {
    padding: 12px 16px;
    background: #EAF4FB;
    color: #425E72;
    font-size: 12px;
    font-weight: 700
}

.schedule-row {
    min-height: 66px;
    padding: 13px 16px;
    border-bottom: 1px solid #DCE8F1;
    transition: background .2s
}

.schedule-row:hover {
    background: #F1F7FC
}

.schedule-no {
    color: #2F6FB0;
    font-size: 12px;
    font-weight: 700
}

.schedule-date-full {
    font-size: 14px;
    font-weight: 600
}

.schedule-city,
.schedule-status {
    color: #425E72;
    font-size: 13px
}

.schedule-status {
    font-weight: 600
}

.schedule-inquiry {
    min-height: 44px;
    padding: 0 13px;
    border: 1px solid #2F6FB0;
    border-radius: 6px;
    background: #FFF;
    color: #174D75;
    font-size: 13px;
    font-weight: 600;
    transition: background .2s, color .2s
}

.schedule-inquiry:hover {
    background: #2F6FB0;
    color: #FFF
}

.instructor-section {
    padding: 0;
    background: transparent;
    color: #173B57
}

.instructor-grid {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 46px;
    margin-top: 30px
}

.instructor-monogram {
    border-color: #C9DCEC;
    background: #DCEBF7;
    color: #174D75
}

.instructor-monogram span {
    font-size: 76px
}

.instructor-role {
    color: #5C7182
}

.instructor-copy h2 {
    font-size: 30px
}

.instructor-copy>p {
    color: #425E72
}

.credential {
    border-top-color: #C9DCEC
}

.industries span {
    border-color: #C9DCEC;
    color: #425E72
}

.process-section {
    padding: 0
}

.process-no {
    background: #2F6FB0;
    color: #FFF
}

.process-step:not(:last-child)::after {
    background: #C9DCEC
}

.contact-section {
    background: #DCEBF7;
    color: #173B57
}

.site-footer {
    background: #173B57;
    color: #C4D9EA
}

@media(max-width:1050px) {
    .instructor-grid {
        grid-template-columns: 170px minmax(0, 1fr);
        gap: 32px
    }

    .schedule-head,
    .schedule-row {
        grid-template-columns: 42px minmax(0, 1.5fr) 76px 90px 104px;
        gap: 12px
    }
}

@media(max-width:780px) {
    .page-grid {
        padding-top: 34px;
        padding-bottom: 58px
    }

    .content-section {
        margin-bottom: 48px
    }

    .section-bar {
        min-height: 48px;
        padding: 12px 14px
    }

    .section-zh {
        font-size: 18px
    }

    .section-en {
        font-size: 10px;
        letter-spacing: .08em
    }

    .info-line {
        grid-template-columns: 96px minmax(0, 1fr);
        gap: 14px;
        padding: 13px 15px
    }

    .info-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
        padding: 15px
    }

    .schedule-head {
        display: none
    }

    .schedule-row {
        grid-template-columns: 30px minmax(0, 1fr) auto;
        gap: 4px 10px;
        padding: 15px 4px
    }

    .schedule-no {
        grid-row: 1/3
    }

    .schedule-date-full {
        grid-column: 2;
        grid-row: 1
    }

    .schedule-status {
        grid-column: 3;
        grid-row: 1;
        text-align: right
    }

    .schedule-city {
        grid-column: 2;
        grid-row: 2
    }

    .schedule-inquiry {
        grid-column: 3;
        grid-row: 2
    }

    .instructor-grid {
        grid-template-columns: 130px minmax(0, 1fr);
        gap: 25px
    }

    .instructor-copy h2 {
        font-size: 27px
    }

    .module-body {
        padding-right: 4px
    }
}

@media(max-width:480px) {
    .section-bar {
        gap: 9px
    }

    .section-en {
        font-size: 9px
    }

    .info-line {
        grid-template-columns: 1fr;
        gap: 3px
    }

    .info-actions {
        width: 100%;
        justify-content: space-between
    }

    .info-footer {
        font-size: 12px
    }

    .schedule-date-full {
        font-size: 13px
    }

    .schedule-city,
    .schedule-status {
        font-size: 12px
    }

    .schedule-inquiry {
        min-height: 44px;
        padding: 0 10px;
        font-size: 12px
    }

    .instructor-grid {
        display: block
    }

    .instructor-copy h2 {
        font-size: 26px
    }
}

@media print {
    .section-bar {
        background: #2F6FB0 !important;
        color: #FFF !important;
        break-inside: avoid
    }

    .info-frame,
    .schedule-row {
        break-inside: avoid
    }

    .schedule-inquiry,
    .info-actions {
        display: none !important
    }

    .info-footer {
        background: #FFF
    }

    .schedule-row {
        padding: 7px 0
    }

    .schedule-head {
        padding: 7px 0
    }

    .instructor-section {
        padding: 0;
        background: #FFF;
        color: #173B57
    }

    .instructor-copy>p,
    .instructor-role,
    .credential,
    .industries span {
        color: #173B57 !important
    }

    .instructor-grid {
        margin-top: 5mm
    }

    .content-section {
        margin-bottom: 8mm
    }

    .section-bar+.section-title {
        margin-top: 4mm
    }
}

/* 公开课讲师区不设置照片或头像占位。 */
.instructor-grid {
    display: block;
    margin-top: 28px
}

.instructor-name {
    margin: 0 0 3px;
    font-size: 24px;
    text-align: left
}

.instructor-role {
    margin: 0 0 18px;
    text-align: left
}

.instructor-copy>p {
    margin-top: 18px
}

@media print {
    .instructor-grid {
        display: block
    }

    .instructor-name {
        text-align: left
    }

    .instructor-role {
        text-align: left
    }
}

@media print {

    .section-bar,
    .section-title {
        break-after: avoid-page
    }

    .section-bar {
        break-inside: avoid
    }

    #instructor {
        break-before: page
    }

    .instructor-name,
    .instructor-role {
        break-after: avoid-page
    }
}

@media print {
    .section-title {
        break-inside: avoid-page
    }
}

/* 首屏固定中英文品牌标识 */
.hero-signature {
    position: absolute;
    right: 0;
    bottom: 24px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    color: #174D75;
    pointer-events: none;
    text-align: right
}

.hero-signature strong {
    font-size: 21px;
    font-weight: 700;
    letter-spacing: .08em;
    line-height: 1.35
}

.hero-signature span {
    margin-top: 3px;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .16em;
    line-height: 1.4
}

/* 基本信息：浅色圆角框、紧凑行距、无行间横线、统一矢量小图标 */
.basic-info .section-bar {
    border-radius: 12px 12px 0 0
}

.basic-info .info-frame {
    padding: 10px 18px 12px;
    border: 1px solid #C9DCEC;
    border-top: 0;
    border-radius: 0 0 12px 12px;
    background: #F4F8FB;
    overflow: hidden
}

.basic-info .info-line {
    grid-template-columns: 28px 104px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 7px 0;
    border-bottom: 0
}

.info-icon {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    color: #2F6FB0
}

.info-icon svg {
    display: block;
    width: 19px;
    height: 19px;
    stroke: currentColor;
    stroke-width: 1.65;
    stroke-linecap: round;
    stroke-linejoin: round
}

.basic-info .info-label {
    font-size: 13px;
    line-height: 1.5
}

.basic-info .info-value {
    font-size: 14px;
    line-height: 1.55
}

.basic-info .info-footer {
    margin-top: 6px;
    padding: 10px 0 0;
    background: transparent
}

.basic-info .info-actions {
    gap: 16px
}

/* 时间安排紧随基本信息，采用参考页的紧凑场次逻辑，而非全宽逐行表格 */
.schedule-section .section-title {
    font-size: clamp(23px, 2.3vw, 30px)
}

.schedule-section .schedule-wrap {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 1080px;
    margin-top: 22px;
    border-top: 0
}

.schedule-section .schedule-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto auto auto;
    gap: 4px 10px;
    min-height: 0;
    padding: 14px;
    border: 1px solid #D4E3EE;
    border-radius: 10px;
    background: #FFF;
    transition: border-color .2s, background .2s
}

.schedule-section .schedule-row:hover {
    border-color: #2F6FB0;
    background: #F4F8FB
}

.schedule-section .schedule-no {
    grid-column: 1;
    grid-row: 1;
    font-size: 11px;
    line-height: 1.5
}

.schedule-section .schedule-date-full {
    grid-column: 1/-1;
    grid-row: 2;
    font-size: 15px;
    line-height: 1.55
}

.schedule-section .schedule-city {
    grid-column: 1;
    grid-row: 3;
    font-size: 12px;
    line-height: 1.5
}

.schedule-section .schedule-status {
    grid-column: 2;
    grid-row: 3;
    font-size: 12px;
    line-height: 1.5;
    text-align: right
}

.schedule-section .schedule-inquiry {
    grid-column: 1/-1;
    grid-row: 4;
    min-height: 44px;
    margin-top: 7px;
    padding: 0 12px;
    font-size: 12px
}

@media(max-width:1050px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        max-width: none
    }

    .schedule-section .schedule-row {
        padding: 12px
    }

    .schedule-section .schedule-date-full {
        font-size: 14px
    }
}

@media(max-width:780px) {
    .hero-grid {
        padding-bottom: 104px
    }

    .hero-signature {
        bottom: 22px
    }

    .hero-signature strong {
        font-size: 18px
    }

    .hero-signature span {
        font-size: 8px
    }

    .basic-info .info-frame {
        padding: 9px 14px 11px
    }

    .basic-info .info-line {
        grid-template-columns: 25px 88px minmax(0, 1fr);
        gap: 9px;
        padding: 7px 0
    }

    .basic-info .info-value {
        font-size: 13px
    }

    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px
    }

    .schedule-section .schedule-row {
        padding: 12px
    }

    .schedule-section .schedule-inquiry {
        padding: 0 8px
    }
}

@media(max-width:480px) {
    .basic-info .info-line {
        grid-template-columns: 24px 78px minmax(0, 1fr);
        gap: 7px
    }

    .basic-info .info-label {
        font-size: 12px
    }

    .basic-info .info-value {
        font-size: 12px;
        line-height: 1.5
    }

    .basic-info .info-footer {
        align-items: flex-start
    }

    .basic-info .info-actions {
        width: 100%
    }

    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px
    }

    .schedule-section .schedule-row {
        padding: 10px;
        gap: 3px 6px
    }

    .schedule-section .schedule-date-full {
        font-size: 12px
    }

    .schedule-section .schedule-city,
    .schedule-section .schedule-status {
        font-size: 11px
    }

    .schedule-section .schedule-inquiry {
        font-size: 11px
    }
}

@media print {
    .hero-signature {
        position: static;
        margin-top: 5mm;
        text-align: right
    }

    .basic-info .info-frame {
        padding: 3mm 4mm
    }

    .basic-info .info-line {
        padding: 1.2mm 0
    }

    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        max-width: none;
        gap: 3mm
    }

    .schedule-section .schedule-row {
        break-inside: avoid;
        padding: 3mm
    }

    .schedule-section .schedule-inquiry {
        display: none !important
    }
}

/* 时间安排仅保留日期、城市和状态，不再显示序号或逐期咨询按钮。 */
.section-icon {
    display: grid;
    place-items: center;
    width: 22px;
    height: 22px;
    flex: none;
    color: #FFF
}

.section-icon svg {
    display: block;
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round
}

.schedule-section .schedule-wrap {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    max-width: 1140px;
    margin-top: 18px
}

.schedule-section .schedule-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 4px 8px;
    padding: 10px 12px;
    border-radius: 8px
}

.schedule-section .schedule-date-full {
    grid-column: 1/-1;
    grid-row: 1;
    font-size: 14px;
    line-height: 1.5
}

.schedule-section .schedule-city {
    grid-column: 1;
    grid-row: 2
}

.schedule-section .schedule-status {
    grid-column: 2;
    grid-row: 2
}

@media(max-width:1050px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(3, minmax(0, 1fr))
    }

    .schedule-section .schedule-date-full {
        font-size: 13px
    }
}

@media(max-width:780px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px
    }

    .schedule-section .schedule-row {
        padding: 10px 11px
    }
}

@media(max-width:480px) {
    .schedule-section .schedule-wrap {
        gap: 8px
    }

    .schedule-section .schedule-row {
        padding: 9px 10px
    }

    .schedule-section .schedule-date-full {
        font-size: 12px
    }

    .section-icon {
        width: 20px;
        height: 20px
    }

    .section-icon svg {
        width: 18px;
        height: 18px
    }
}

@media print {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 2.5mm
    }

    .schedule-section .schedule-row {
        padding: 2.5mm
    }
}

/* 课程背景、课程收益、课程大纲：以留白和浅色底区分内容，取消密集分隔横线。 */
#background .pain-list {
    gap: 10px;
    margin-top: 26px;
    border: 0
}

#background .pain-item,
#background .pain-item+.pain-item {
    padding: 13px 12px;
    border: 0 !important;
    border-radius: 8px;
    background: #F4F8FB
}

#background .workshop-grid>div {
    padding: 17px 0;
    border-top: 0
}

#benefits .benefit-list {
    margin-top: 20px
}

#benefits .benefit-item,
#benefits .benefit-item:last-child {
    padding: 13px 0;
    border: 0
}

#outline .outline-list {
    margin-top: 20px;
    border-top: 0
}

#outline .module {
    margin-bottom: 12px;
    padding: 0 16px 15px;
    border: 0;
    border-radius: 8px;
    background: #FFF
}

#outline .module:last-child {
    border-bottom: 0
}

#outline .module-button {
    padding: 17px 0 4px
}

#outline .module-body {
    padding: 0 24px 0 56px
}

@media(max-width:780px) {
    #outline .module-body {
        padding-left: 44px;
        padding-right: 4px
    }

    #background .pain-list {
        gap: 8px
    }
}

/* 章节背景条统一圆角；基本信息条与下方信息框保持连接。 */
.section-bar {
    border-radius: 7px
}

.basic-info .section-bar {
    border-radius: 10px 10px 0 0
}

/* PDF：增加页面与首屏左右留白，避免顶部文字贴边。 */
@page {
    size: A4;
    margin: 16mm 18mm
}

@media print {
    .hero-grid {
        padding: 8mm 4mm
    }

    .section-bar {
        padding: 10px 5mm;
        border-radius: 6px
    }

    .basic-info .section-bar {
        border-radius: 8px 8px 0 0
    }
}

/* PDF 底部联系区：左右两端内容均向内收拢。 */
@media print {
    .contact-grid {
        padding: 8mm 7mm;
        gap: 12mm
    }

    .contact-section {
        margin-left: 0;
        margin-right: 0
    }

    .contact-qr {
        margin-right: 2mm
    }

    .contact-lines {
        gap: 4mm 8mm
    }
}


/* 完整课程大纲与讲师简历：固定字段、全部展示，不使用折叠。 */
.outline-subsection+.outline-subsection {
    margin-top: 18px
}

.outline-subsection h4 {
    margin: 0 0 8px;
    color: #245F91;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.55
}

.outline-subsection ul {
    margin: 0
}

.outline-subsection li {
    line-height: 1.75
}

.instructor-en-name {
    margin-left: 10px;
    color: #71879A;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: .04em
}

.instructor-biography p {
    margin: 0 0 14px;
    line-height: 1.9;
    text-align: justify
}

.instructor-biography p:last-child {
    margin-bottom: 0
}

.instructor-courses,
.instructor-clients {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid #D4E3EE
}

.instructor-courses h3,
.instructor-clients h3 {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 0 0 14px;
    color: #173B57;
    font-size: 18px
}

.instructor-courses h3 span,
.instructor-clients h3 span {
    color: #6F8CA3;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .12em
}

.instructor-courses ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px 26px;
    margin: 0;
    padding: 0;
    list-style: none
}

.instructor-courses li {
    position: relative;
    padding-left: 15px;
    color: #38566D;
    font-size: 14px;
    line-height: 1.7
}

.instructor-courses li:before {
    content: "";
    position: absolute;
    left: 0;
    top: .72em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #2F6FB0
}

.instructor-clients p {
    margin: 0;
    color: #526B7E;
    font-size: 13px;
    line-height: 1.9;
    text-align: justify
}

@media(max-width:700px) {
    .instructor-courses ul {
        grid-template-columns: 1fr
    }

    .instructor-courses h3,
    .instructor-clients h3 {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px
    }

    .instructor-en-name {
        display: block;
        margin: 4px 0 0
    }
}

@media print {

    .outline-subsection,
    .instructor-courses,
    .instructor-clients {
        break-inside: avoid-page
    }

    .instructor-biography p {
        orphans: 3;
        widows: 3
    }

    .instructor-courses ul {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }
}


/* 时间安排：日期在左，城市与状态在右，同行两端对齐。 */
.schedule-section .schedule-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-rows: auto;
    align-items: center;
    column-gap: 12px;
}

.schedule-section .schedule-date-full {
    grid-column: 1;
    grid-row: 1;
    white-space: nowrap;
    text-align: left
}

.schedule-section .schedule-city {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
    white-space: nowrap
}

.schedule-section .schedule-status {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    white-space: nowrap
}

@media(max-width:480px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: 1fr
    }

    .schedule-section .schedule-row {
        padding: 11px 13px
    }

    .schedule-section .schedule-date-full {
        font-size: 13px
    }

    .schedule-section .schedule-city,
    .schedule-section .schedule-status {
        font-size: 12px
    }
}

@media print {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(3, minmax(0, 1fr))
    }

    .schedule-section .schedule-row {
        column-gap: 8px
    }

    .schedule-section .schedule-date-full {
        font-size: 9pt
    }

    .schedule-section .schedule-city,
    .schedule-section .schedule-status {
        font-size: 8pt
    }
}


/* 时间安排整体版面：与章节左右边界对齐，行列间距一致。 */
.schedule-section .schedule-wrap {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    column-gap: 10px;
    row-gap: 10px;
}

@media(max-width:780px) {
    .schedule-section .schedule-wrap {
        column-gap: 9px;
        row-gap: 9px
    }
}

@media(max-width:480px) {
    .schedule-section .schedule-wrap {
        column-gap: 8px;
        row-gap: 8px
    }
}

@media print {
    .schedule-section .schedule-wrap {
        column-gap: 2.5mm;
        row-gap: 2.5mm
    }
}


/* 城市使用固定栏宽，跨场次保持上下对齐。 */
.schedule-section .schedule-row {
    grid-template-columns: minmax(0, 1fr) 30px 52px;
}

.schedule-section .schedule-city {
    text-align: left
}

.schedule-section .schedule-status {
    text-align: left
}

@media print {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .schedule-section .schedule-row {
        grid-template-columns: minmax(0, 1fr) 26px 48px
    }
}

/* ---- style#ai-hero-and-info-redesign ---- */
/* 淡蓝 AI 科技头图：抽象网络与几何元素，无人物 */
.hero {
    background-color: #EAF4FB;
    background-image: linear-gradient(90deg, rgba(234, 244, 251, .98) 0%, rgba(234, 244, 251, .92) 38%, rgba(234, 244, 251, .35) 65%, rgba(234, 244, 251, .02) 100%), url("/static/home/images/perfect-ai-business-hero.webp");
    background-position: center;
    background-size: cover;
    color: #173B57
}

.hero::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(234, 244, 251, .12));
    pointer-events: none
}

.hero-grid {
    display: block;
    padding-top: 58px;
    padding-bottom: 72px
}

.hero-grid>div:first-child {
    max-width: 720px
}

.hero .breadcrumb {
    color: #425E72
}

.hero .course-label {
    border-color: rgba(47, 111, 176, .42);
    background: rgba(255, 255, 255, .48);
    color: #173B57;
    backdrop-filter: blur(6px)
}

.hero .course-label::before {
    background: #2F6FB0;
    box-shadow: 0 0 10px rgba(47, 111, 176, .3)
}

.hero h1 {
    color: #173B57;
    text-shadow: none
}

.hero-subtitle {
    color: #425E72
}

.hero-meta {
    color: #274E6C
}

.hero .btn {
    border-color: rgba(23, 77, 117, .55);
    color: #174D75;
    background: rgba(255, 255, 255, .46);
    backdrop-filter: blur(6px)
}

.hero .btn:not(.btn-primary):hover {
    background: #DCEBF7;
    border-color: #2F6FB0
}

.hero .btn-primary {
    background: #174D75;
    border-color: #174D75;
    color: #FFF
}

.hero .btn-primary:hover {
    background: #2F6FB0;
    border-color: #2F6FB0
}

.hero-signature {
    color: #174D75;
    text-shadow: 0 1px 10px rgba(255, 255, 255, .7)
}

.hero-signature span {
    color: #2F6FB0
}

/* 基本信息独立色块 */
.basic-info {
    padding: 24px;
    border: 1px solid #C9DCEC;
    border-radius: 16px;
    background: #E4F1FA
}

.basic-info .section-bar {
    border-radius: 10px;
    background: #173B57
}

.basic-info .info-frame {
    margin-top: 10px;
    border: 1px solid #C9DCEC;
    border-radius: 10px;
    background: #FFF
}

.basic-info .info-line {
    padding-top: 11px;
    padding-bottom: 11px
}

.basic-info .info-footer {
    border-top: 1px solid #DCE8F1
}

.info-site {
    color: #174D75;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
    word-break: break-all
}

.info-site:hover {
    color: #2F6FB0
}

@media(max-width:780px) {
    .hero {
        background-image: linear-gradient(90deg, rgba(234, 244, 251, .96), rgba(234, 244, 251, .72)), url("/static/home/images/perfect-ai-business-hero.webp");
        background-position: 67% center
    }

    .hero-grid {
        min-height: 0;
        padding-top: 34px;
        padding-bottom: 42px
    }

    .hero-signature {
        display: none
    }

    .basic-info {
        padding: 14px;
        border-radius: 12px
    }

    .basic-info .info-frame {
        margin-top: 8px
    }

    .basic-info .info-site {
        display: block;
        margin-top: 4px;
        word-break: normal
    }
}

@media print {
    .hero {
        background: #EAF4FB;
        color: #173B57
    }

    .hero h1,
    .hero-subtitle,
    .hero-meta,
    .hero .breadcrumb {
        color: #173B57;
        text-shadow: none
    }

    .hero .course-label {
        color: #173B57
    }

    .basic-info {
        padding: 0;
        border: 0;
        background: transparent
    }
}

/* ---- style#legacy-sections-integration ---- */
.started-list {
    margin-top: 18px;
    border: 1px solid #C9DCEC;
    background: #F4F8FB
}

.started-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px 110px;
    gap: 20px;
    align-items: center;
    padding: 20px 24px
}

.started-date {
    font-size: 17px;
    font-weight: 700
}

.started-city {
    color: #425E72
}

.started-status {
    justify-self: end;
    padding: 4px 12px;
    border: 1px solid #2F6FB0;
    border-radius: 999px;
    color: #174D75;
    font-size: 12px;
    font-weight: 700
}

.about-perfect-panel {
    margin-top: 22px;
    padding: 28px 30px;
    background: #EAF4FB;
    border-left: 3px solid #2F6FB0
}

.about-perfect-panel>p {
    max-width: 75ch;
    color: #274E6C;
    font-size: 16px;
    line-height: 1.9
}

.about-perfect-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin-top: 20px;
    padding-top: 17px;
    border-top: 1px solid #C9DCEC;
    color: #174D75;
    font-size: 13px;
    font-weight: 700
}

.offline-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 24px;
    border-top: 1px solid #173B57;
    border-bottom: 1px solid #C9DCEC
}

.offline-grid>div {
    padding: 24px 26px 26px 0
}

.offline-grid>div+div {
    padding-left: 26px;
    border-left: 1px solid #C9DCEC
}

.offline-no {
    color: #2F6FB0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em
}

.offline-grid h3 {
    margin-top: 8px;
    font-size: 21px
}

.offline-grid p {
    margin-top: 12px;
    color: #425E72;
    font-size: 14px;
    line-height: 1.85
}

.video-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 150px;
    gap: 24px 40px;
    align-items: center;
    margin-top: 22px;
    padding: 30px;
    background: #F0F7FC;
    text-align: left
}

.video-copy strong {
    font-size: 21px
}

.video-copy p {
    margin-top: 12px;
    color: #425E72;
    line-height: 1.9
}

.video-qr {
    text-align: center
}

.video-qr img {
    display: block;
    width: 140px;
    height: auto;
    margin: auto;
    padding: 6px;
    background: #FFF;
    border: 1px solid #C9DCEC
}

.video-qr span {
    display: block;
    margin-top: 8px;
    color: #425E72;
    font-size: 12px
}

.video-contact {
    grid-column: 1/-1;
    margin: 0;
    overflow-wrap: anywhere;
    padding-top: 18px;
    border-top: 1px solid #C9DCEC;
    color: #3362A2;
    text-align: center;
    font-size: 13px;
    line-height: 1.8
}

.clients-wall {
    margin-top: 22px;
    padding: 18px;
    border: 1px solid #DCE8F1;
    background: #FFF
}

.clients-wall img {
    display: block;
    width: 100%;
    height: auto
}

.about-perfect-section .section-bar {
    flex-wrap: wrap
}

.about-perfect-section .section-zh {
    flex: none
}

.clients-section .section-bar {
    flex-wrap: wrap
}

.clients-section .section-en {
    line-height: 1.5
}

@media(max-width:780px) {
    .about-perfect-section .section-en {
        flex-basis: 100%;
        margin-left: 38px;
        font-size: 10px
    }

    .started-item {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px 14px;
        padding: 17px
    }

    .started-status {
        grid-column: 2;
        grid-row: 1
    }

    .started-city {
        grid-column: 1
    }

    .about-perfect-panel {
        padding: 22px 20px
    }

    .offline-grid {
        grid-template-columns: 1fr
    }

    .offline-grid>div,
    .offline-grid>div+div {
        padding: 20px 0;
        border-left: 0
    }

    .offline-grid>div+div {
        border-top: 1px solid #C9DCEC
    }

    .video-panel {
        grid-template-columns: 1fr;
        padding: 23px 20px;
        text-align: center
    }

    .video-qr {
        grid-row: 1
    }

    .video-contact {
        font-size: 12px
    }

    .clients-wall {
        padding: 8px
    }

    .clients-section .section-zh {
        font-size: 16px
    }

    .clients-section .section-en {
        font-size: 9px;
        letter-spacing: .06em
    }
}

@media print {

    .about-perfect-panel,
    .video-panel {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact
    }

    .offline-grid {
        break-inside: avoid
    }

    .video-section,
    .clients-section {
        break-inside: avoid
    }
}

/* ---- style#bilingual-company-sections ---- */
.about-perfect-panel {
    padding: 0;
    background: transparent;
    border: 0
}

.about-bilingual {
    padding: 25px 28px;
    background: #EAF4FB
}

.about-bilingual+.about-bilingual {
    border-top: 1px solid #C9DCEC
}

.about-bilingual h3 {
    font-size: 18px
}

.about-bilingual h3 span,
.company-data h3 span {
    margin-left: 12px;
    color: #2F6FB0;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em
}

.about-bilingual p {
    margin-top: 11px;
    color: #274E6C;
    font-size: 15px;
    line-height: 1.85
}

.about-bilingual p.english {
    margin-top: 6px;
    color: #425E72;
    font-size: 13px;
    line-height: 1.75
}

.about-clients {
    border-left: 3px solid #2F6FB0;
    background: #DCEBF7
}

.company-data {
    margin-top: 22px;
    padding: 24px 26px;
    background: #173B57;
    color: #F1F7FB
}

.company-data h3 {
    font-size: 18px
}

.company-data h3 span {
    color: #9EDCF2
}

.company-data-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 20px
}

.company-data-grid>div {
    padding: 15px 16px;
    border-top: 1px solid rgba(196, 217, 234, .25)
}

.company-data-grid>div:not(:nth-child(4n+1)) {
    border-left: 1px solid rgba(196, 217, 234, .2)
}

.company-data-grid strong {
    display: block;
    color: #61DFF2;
    font-size: 29px;
    line-height: 1.2;
    letter-spacing: -.03em
}

.company-data-grid sup {
    font-size: .55em
}

.company-data-grid span {
    display: block;
    margin-top: 7px;
    font-size: 13px;
    font-weight: 600
}

.company-data-grid small {
    display: block;
    margin-top: 2px;
    color: #C4D9EA;
    font-size: 10px;
    font-weight: 400;
    line-height: 1.4
}

.offline-grid h3 span {
    display: block;
    margin-top: 4px;
    color: #2F6FB0;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .03em
}

.offline-grid p.english {
    margin-top: 9px;
    color: #5C7182;
    font-size: 12px;
    line-height: 1.7
}

@media(max-width:780px) {
    .about-bilingual {
        padding: 21px 20px
    }

    .about-bilingual h3 span {
        display: block;
        margin: 4px 0 0
    }

    .company-data {
        padding: 22px 18px
    }

    .company-data h3 span {
        display: block;
        margin: 4px 0 0
    }

    .company-data-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .company-data-grid>div {
        padding: 14px 10px
    }

    .company-data-grid>div:not(:nth-child(4n+1)) {
        border-left: 0
    }

    .company-data-grid>div:nth-child(2n) {
        border-left: 1px solid rgba(196, 217, 234, .2)
    }

    .company-data-grid strong {
        font-size: 26px
    }
}

@media print {
    .company-data {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact
    }
}

/* ---- style#interactive-course-upgrades ---- */
.schedule-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 22px;
    color: #5C7182;
    font-size: 12px
}

.schedule-controls>div {
    display: flex;
    gap: 8px
}

.schedule-controls button {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid #2F6FB0;
    border-radius: 50%;
    background: #FFF;
    color: #174D75;
    transition: background .2s, color .2s
}

.schedule-controls button:hover {
    background: #2F6FB0;
    color: #FFF
}

.schedule-controls button:disabled {
    opacity: .35;
    cursor: not-allowed
}

.schedule-controls svg {
    width: 19px;
    height: 19px;
    stroke: currentColor;
    stroke-width: 2
}

.schedule-wrap {
    display: flex !important;
    gap: 16px !important;
    max-width: none !important;
    margin-top: 14px !important;
    padding: 4px 2px 18px !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    border-top: 0 !important;
    scrollbar-color: #2F6FB0 #DCEBF7;
    scrollbar-width: thin
}

.schedule-row {
    position: relative;
    flex: 0 0 276px;
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    gap: 10px !important;
    min-height: 154px !important;
    padding: 22px !important;
    border: 0 !important;
    border-radius: 10px;
    background: #2F6FB0 !important;
    color: #FFF;
    scroll-snap-align: start;
    box-shadow: 0 8px 20px rgba(23, 59, 87, .12)
}

.schedule-row:hover {
    background: #174D75 !important
}

.schedule-no {
    grid-column: 1/-1;
    color: #9EDCF2 !important;
    font-size: 12px;
    letter-spacing: .12em
}

.schedule-date-full {
    grid-column: 1/-1;
    color: #FFF;
    font-size: 18px
}

.schedule-city {
    color: #E4F0F8 !important;
    font-size: 14px !important
}

.schedule-status {
    align-self: center;
    padding: 3px 10px;
    border-radius: 999px;
    background: #61DFF2;
    color: #071827 !important;
    font-size: 12px !important
}

.process-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-top: 14px;
    border: 1px solid #C9DCEC;
    border-radius: 50%;
    color: #2F6FB0;
    background: #EAF4FB
}

.process-icon svg {
    width: 25px;
    height: 25px;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round
}

.process-step h3 {
    margin-top: 12px
}

.offline-icon {
    display: block;
    width: 72px;
    height: 72px;
    margin: 16px 0 4px;
    color: #2F6FB0
}

.offline-icon svg {
    display: block;
    width: 100%;
    height: 100%;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round
}

.offline-icon .orbit {
    transform-origin: 36px 36px;
    animation: offline-orbit 8s linear infinite
}

@keyframes offline-orbit {
    to {
        transform: rotate(360deg)
    }
}

.video-copy p.english {
    margin-top: 10px;
    color: #5C7182;
    font-size: 13px;
    line-height: 1.75
}

.info-value>a[href^="tel"] {
    color: #174D75;
    font-weight: 700
}

@media(max-width:780px) {
    .schedule-controls {
        margin-top: 18px
    }

    .schedule-row {
        flex-basis: 250px;
        min-height: 146px !important;
        padding: 19px !important
    }

    .process-icon {
        width: 44px;
        height: 44px
    }

    .offline-icon {
        width: 64px;
        height: 64px
    }

    .basic-info .info-line {
        grid-template-columns: 24px 80px minmax(0, 1fr);
        gap: 10px
    }

    .basic-info .info-site {
        display: inline;
        margin-top: 0
    }
}

@media(prefers-reduced-motion:reduce) {
    .schedule-wrap {
        scroll-behavior: auto
    }

    .offline-icon .orbit {
        animation: none
    }
}

@media print {
    .schedule-controls {
        display: none
    }

    .schedule-wrap {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        overflow: visible
    }

    .schedule-row {
        min-height: 0 !important;
        break-inside: avoid
    }

    .company-data-grid strong {
        color: #61DFF2
    }

    .offline-icon .orbit {
        animation: none
    }
}

/* ---- style#timeline-process-layout-fixes ---- */
.schedule-row {
    grid-template-rows: auto 1fr auto !important;
    align-content: stretch !important
}

.schedule-no {
    grid-column: 1/-1 !important;
    grid-row: 1 !important
}

.schedule-date-full {
    grid-column: 1/-1 !important;
    grid-row: 2 !important;
    align-self: center
}

.schedule-city {
    grid-column: 1 !important;
    grid-row: 3 !important
}

.schedule-status {
    grid-column: 2 !important;
    grid-row: 3 !important
}

@media(max-width:780px) {
    .process-step {
        grid-template-columns: 34px 44px minmax(0, 1fr) !important;
        grid-template-rows: auto auto;
        column-gap: 12px !important;
        row-gap: 4px !important
    }

    .process-no {
        grid-column: 1;
        grid-row: 1/3
    }

    .process-icon {
        grid-column: 2;
        grid-row: 1/3;
        margin: 0 !important
    }

    .process-step h3 {
        grid-column: 3;
        grid-row: 1;
        margin: 0 !important
    }

    .process-step p {
        grid-column: 3;
        grid-row: 2;
        margin: 0 !important
    }

    .process-step:not(:last-child)::after {
        bottom: -20px
    }
}

/* ---- style#process-edge-alignment ---- */
@media(min-width:781px) {
    .process-list {
        position: relative;
        display: flex;
        justify-content: space-between;
        gap: 0
    }

    .process-list::before {
        content: "";
        position: absolute;
        left: 15px;
        right: 15px;
        top: 15px;
        height: 1px;
        background: #C9DCEC
    }

    .process-step,
    .process-step:last-child {
        flex: 0 1 180px;
        width: 180px;
        min-width: 0;
        padding: 0
    }

    .process-step::after {
        display: none
    }

    .process-step,
    .process-step:last-child {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center
    }
}

/* ---- style#offline-business-color-cards ---- */
.offline-grid {
    gap: 18px
}

.offline-grid>div,
.offline-grid>div+div {
    padding: 26px 24px !important;
    border: 0 !important;
    border-radius: 12px;
    transition: background-color .25s ease
}

.offline-grid>div:nth-child(1) {
    background: #EAF4FB
}

.offline-grid>div:nth-child(2) {
    background: #EDF6F1
}

.offline-grid>div:nth-child(3) {
    background: #FFF5E8
}

.offline-grid>div:nth-child(1):hover {
    background: #D6EAF7
}

.offline-grid>div:nth-child(2):hover {
    background: #DDEEE5
}

.offline-grid>div:nth-child(3):hover {
    background: #FBE8CF
}

.offline-icon {
    width: 56px;
    height: 56px;
    margin: 14px 0 2px
}

.offline-grid>div:nth-child(2) .offline-icon {
    color: #397660
}

.offline-grid>div:nth-child(3) .offline-icon {
    color: #A66A25
}

@media(max-width:780px) {
    .offline-grid {
        gap: 14px
    }

    .offline-grid>div,
    .offline-grid>div+div {
        padding: 20px !important
    }

    .offline-icon {
        width: 50px;
        height: 50px
    }
}

/* ---- style#compact-basic-information ---- */
.basic-info .info-frame {
    padding-top: 8px;
    padding-bottom: 8px
}

.basic-info .info-line {
    padding-top: 6px;
    padding-bottom: 6px
}

.basic-info .info-value {
    line-height: 1.45
}

@media(max-width:780px) {
    .basic-info .info-line {
        padding-top: 7px;
        padding-bottom: 7px
    }

    .basic-info .info-value {
        line-height: 1.5
    }
}

/* ---- style#static-hover-schedule ---- */
.schedule-wrap {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 16px !important;
    padding: 0 !important;
    overflow: visible !important;
    scroll-snap-type: none !important
}

.schedule-row {
    min-width: 0;
    transition: background-color .25s ease
}

.schedule-row:hover {
    background: #174D75 !important
}

@media(max-width:780px) {
    .schedule-wrap {
        grid-template-columns: 1fr !important
    }

    .schedule-row {
        min-height: 140px !important
    }
}

/* ---- style#simplified-process-steps ---- */
@media(min-width:781px) {
    .process-list::before {
        top: 38px
    }
}

@media(max-width:780px) {
    .process-step {
        grid-template-columns: 44px minmax(0, 1fr) !important
    }

    .process-icon {
        grid-column: 1;
        grid-row: 1/3
    }

    .process-step h3,
    .process-step p {
        grid-column: 2
    }

    .process-step:not(:last-child)::after {
        left: 21px;
        top: 44px
    }
}

/* ---- style#offline-unified-blue-hover-white ---- */
.offline-grid>div:nth-child(n) {
    background: #EAF4FB
}

.offline-grid>div:nth-child(n):hover {
    background: #FFF
}

.offline-grid>div:nth-child(n) .offline-icon {
    color: #2F6FB0
}

/* ---- style#offline-remove-top-rule ---- */
.offline-grid {
    border-top: 0
}

/* ---- style#original-compact-schedule ---- */
.schedule-wrap {
    display: block !important;
    margin-top: 20px !important;
    padding: 0 !important;
    border-top: 1px solid #C9DCEC !important;
    overflow: visible !important
}

.schedule-row {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) 100px 86px !important;
    grid-template-rows: 1fr !important;
    align-items: center;
    gap: 12px !important;
    min-height: 0 !important;
    padding: 14px 6px !important;
    border: 0 !important;
    border-bottom: 1px solid #DCE8F1 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    transition: background-color .2s ease
}

.schedule-row:hover {
    background: #EAF4FB !important
}

.schedule-date-full {
    grid-column: 1 !important;
    grid-row: 1 !important;
    color: #173B57;
    font-size: 15px
}

.schedule-city {
    grid-column: 2 !important;
    grid-row: 1 !important;
    color: #425E72 !important;
    font-size: 14px !important
}

.schedule-status {
    grid-column: 3 !important;
    grid-row: 1 !important;
    justify-self: end;
    padding: 0;
    background: transparent;
    color: #2F6FB0 !important;
    font-size: 13px !important;
    font-weight: 700
}

@media(max-width:780px) {
    .schedule-row {
        grid-template-columns: minmax(0, 1fr) auto auto !important;
        gap: 10px !important;
        padding: 13px 4px !important
    }

    .schedule-date-full {
        font-size: 14px
    }

    .schedule-status {
        font-size: 12px !important
    }
}

/* ---- style#restore-first-schedule-layout ---- */
.schedule-section .schedule-wrap {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 10px !important;
    width: 100%;
    max-width: none !important;
    margin: 18px 0 0 !important;
    padding: 0 !important;
    border: 0 !important;
    overflow: visible !important
}

.schedule-section .schedule-row {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) 30px 52px !important;
    grid-template-rows: auto !important;
    align-items: center;
    gap: 4px 12px !important;
    min-height: 0 !important;
    padding: 10px 12px !important;
    border: 1px solid #D4E3EE !important;
    border-radius: 8px !important;
    background: #FFF !important;
    box-shadow: none !important;
    transition: border-color .2s, background-color .2s
}

.schedule-section .schedule-row:hover {
    border-color: #2F6FB0 !important;
    background: #F4F8FB !important
}

.schedule-section .schedule-date-full {
    grid-column: 1 !important;
    grid-row: 1 !important;
    color: #173B57;
    font-size: 13px;
    line-height: 1.5;
    white-space: nowrap;
    text-align: left
}

.schedule-section .schedule-city {
    grid-column: 2 !important;
    grid-row: 1 !important;
    color: #425E72 !important;
    font-size: 12px !important;
    text-align: left;
    white-space: nowrap
}

.schedule-section .schedule-status {
    grid-column: 3 !important;
    grid-row: 1 !important;
    justify-self: auto;
    padding: 0;
    background: transparent;
    color: #2F6FB0 !important;
    font-size: 12px !important;
    font-weight: 600;
    text-align: left;
    white-space: nowrap
}

@media(max-width:1100px) and (min-width:781px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important
    }
}

@media(max-width:780px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 9px !important
    }

    .schedule-section .schedule-row {
        padding: 9px 10px !important;
        column-gap: 8px !important
    }

    .schedule-section .schedule-date-full {
        font-size: 12px
    }

    .schedule-section .schedule-city,
    .schedule-section .schedule-status {
        font-size: 11px !important
    }
}

@media(max-width:480px) {
    .schedule-section .schedule-wrap {
        grid-template-columns: 1fr !important;
        gap: 8px !important
    }

    .schedule-section .schedule-row {
        padding: 10px 12px !important
    }

    .schedule-section .schedule-date-full {
        font-size: 13px
    }

    .schedule-section .schedule-city,
    .schedule-section .schedule-status {
        font-size: 12px !important
    }
}

/* ---- style#started-matches-schedule-cards ---- */
.started-section .started-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px
}

.started-section .started-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 30px 52px;
    grid-template-rows: auto;
    align-items: center;
    gap: 4px 12px;
    min-height: 0;
    padding: 10px 12px;
    border: 1px solid #D4E3EE;
    border-radius: 8px;
    background: #FFF;
    box-shadow: none;
    transition: border-color .2s, background-color .2s
}

.started-section .started-item:hover {
    border-color: #2F6FB0;
    background: #F4F8FB
}

.started-section .started-date {
    grid-column: 1;
    grid-row: 1;
    color: #173B57;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
    text-align: left
}

.started-section .started-city {
    grid-column: 2;
    grid-row: 1;
    color: #425E72;
    font-size: 12px;
    line-height: 1.5;
    text-align: left;
    white-space: nowrap
}

.started-section .started-status {
    grid-column: 3;
    grid-row: 1;
    justify-self: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #2F6FB0;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    white-space: nowrap
}

@media(max-width:1100px) and (min-width:781px) {
    .started-section .started-list {
        grid-template-columns: repeat(3, minmax(0, 1fr))
    }
}

@media(max-width:780px) {
    .started-section .started-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px
    }

    .started-section .started-item {
        padding: 9px 10px;
        column-gap: 8px
    }

    .started-section .started-date {
        font-size: 12px
    }

    .started-section .started-city,
    .started-section .started-status {
        font-size: 11px
    }
}

@media(max-width:480px) {
    .started-section .started-list {
        grid-template-columns: 1fr;
        gap: 8px
    }

    .started-section .started-item {
        padding: 10px 12px
    }

    .started-section .started-date {
        font-size: 13px
    }

    .started-section .started-city,
    .started-section .started-status {
        font-size: 12px
    }
}

/* ---- style#schedule-status-light-blue-tags ---- */
.schedule-section .schedule-status {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 20px;
    padding: 0 3px;
    border: 1px solid #A9CBE3;
    border-radius: 5px;
    background: #EAF4FB;
    color: #2F6FB0 !important;
    line-height: 18px;
    text-align: center
}

/* ---- style#offline-static-smaller-icons ---- */
.offline-icon {
    width: 44px;
    height: 44px;
    margin-top: 12px
}

.offline-icon .orbit {
    animation: none !important
}

.offline-no {
    font-size: 10px;
    letter-spacing: .04em
}

@media(max-width:780px) {
    .offline-icon {
        width: 42px;
        height: 42px
    }
}

/* ---- style#ai-hero-basic-info-qr-layout ---- */
.basic-info {
    background: #E4F1FA
}

.basic-info-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 132px;
    gap: 16px;
    align-items: start
}

.basic-info .info-frame {
    background: #F0F7FC
}

.basic-info-qr {
    margin-top: 10px;
    padding: 12px 10px;
    border: 1px solid #C9DCEC;
    border-radius: 10px;
    background: #FFF;
    text-align: center
}

.basic-info-qr img {
    display: block;
    width: 108px;
    height: auto;
    margin: 0 auto 9px
}

.basic-info-qr strong {
    display: block;
    color: #173B57;
    font-size: 13px
}

.basic-info-qr span {
    display: block;
    margin-top: 4px;
    color: #5C7182;
    font-size: 10px;
    line-height: 1.5
}

@media(max-width:780px) {
    .basic-info-body {
        grid-template-columns: 1fr;
        gap: 0
    }

    .basic-info-qr {
        justify-self: end;
        width: 112px;
        margin-top: 12px;
        padding: 10px 8px
    }

    .basic-info-qr img {
        width: 88px;
        margin-bottom: 7px
    }

    .basic-info-qr strong {
        font-size: 12px
    }

    .basic-info-qr span {
        font-size: 9px
    }
}

/* ---- style#started-status-matches-schedule ---- */
.started-section .started-status {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 20px;
    padding: 0 3px;
    border: 1px solid #A9CBE3;
    border-radius: 5px;
    background: #EAF4FB;
    color: #2F6FB0;
    line-height: 18px;
    text-align: center
}

/* ---- style#center-company-service-media-sections ---- */
#process .section-bar,
#about-perfect .section-bar,
#offline-business .section-bar,
#video-information .section-bar,
#trained-companies .section-bar {
    justify-content: center;
    text-align: center
}

#process .process-step {
    text-align: center
}

#about-perfect .about-perfect-panel {
    text-align: center
}

#about-perfect .about-perfect-panel p {
    margin-left: auto;
    margin-right: auto;
    max-width: 1040px
}

.company-data {
    text-align: center
}

.company-data-grid>div {
    text-align: center
}

#offline-business .offline-grid>div {
    text-align: center
}

#offline-business .offline-icon {
    margin-left: auto;
    margin-right: auto
}

#video-information .video-panel {
    text-align: center
}

#video-information .video-copy p {
    margin-left: auto;
    margin-right: auto
}

#trained-companies {
    text-align: center
}

#trained-companies .clients-wall {
    margin-left: auto;
    margin-right: auto
}

/* ---- style#basic-info-single-color-block ---- */
.basic-info {
    border: 0;
    background: #E4F1FA
}

.basic-info .info-frame {
    margin-top: 16px;
    padding: 0;
    border: 0;
    background: transparent
}

/* ---- style#started-remove-long-frame ---- */
.started-section .started-list {
    border: 0;
    background: transparent
}

/* ---- style#qr-consultation-and-video-layout ---- */
.basic-info-body {
    grid-template-columns: minmax(0, 1fr) 170px
}

.basic-info-qr p {
    margin: 9px 0 0;
    padding-top: 9px;
    border-top: 1px solid #DCE8F1;
    color: #425E72;
    font-size: 11px;
    line-height: 1.65
}

.video-panel {
    grid-template-columns: 1fr;
    gap: 20px
}

.video-qr-group {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 30px
}

.video-qr-group .video-qr {
    min-width: 140px
}

.video-qr-group .video-qr img {
    width: 132px
}

.video-copy {
    text-align: center
}

@media(max-width:780px) {
    .basic-info-body {
        grid-template-columns: 1fr
    }

    .basic-info-qr {
        width: 150px
    }

    .basic-info-qr p {
        font-size: 10px
    }

    .video-qr-group {
        gap: 20px
    }

    .video-qr-group .video-qr {
        min-width: 0;
        flex: 1
    }

    .video-qr-group .video-qr img {
        width: 112px
    }
}

/* ---- style#video-qr-mobile-fit ---- */
@media(max-width:780px) {
    .video-qr-group {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
        width: 100%
    }

    .video-qr-group .video-qr {
        min-width: 0
    }

    .video-qr-group .video-qr img {
        width: 100%;
        max-width: 92px
    }

    .video-qr-group .video-qr span {
        font-size: 10px;
        overflow-wrap: anywhere
    }
}

/* ---- style#official-dynamic-title-lines ---- */
.basic-info .section-bar {
    background: #2F6FB0
}

#process .section-bar,
#about-perfect .section-bar,
#offline-business .section-bar,
#video-information .section-bar,
#trained-companies .section-bar {
    position: relative;
    min-height: 54px;
    padding: 4px 0 16px;
    border: 0;
    border-radius: 0;
    background: transparent !important;
    color: #173B57 !important
}

#process .section-en,
#about-perfect .section-en,
#offline-business .section-en,
#video-information .section-en,
#trained-companies .section-en {
    color: #5C7182
}

#process .section-bar::after,
#about-perfect .section-bar::after,
#offline-business .section-bar::after,
#video-information .section-bar::after,
#trained-companies .section-bar::after,
.company-data h3::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 140px;
    height: 2px;
    background: #2F6FB0;
    transform: translateX(-50%) scaleX(.45);
    animation: official-title-line 4s ease-in-out infinite
}

.company-data h3 {
    position: relative;
    padding-bottom: 14px
}

.company-data h3::after {
    background: #61DFF2
}

.video-qr-group .video-qr img {
    border-radius: 12px
}

@keyframes official-title-line {

    0%,
    100% {
        transform: translateX(-50%) scaleX(.45)
    }

    50% {
        transform: translateX(-50%) scaleX(1)
    }
}

@media(prefers-reduced-motion:reduce) {

    #process .section-bar::after,
    #about-perfect .section-bar::after,
    #offline-business .section-bar::after,
    #video-information .section-bar::after,
    #trained-companies .section-bar::after,
    .company-data h3::after {
        animation: none;
        transform: translateX(-50%) scaleX(1)
    }
}

/* ---- style#reduce-large-color-blocks ---- */
#about-perfect .about-perfect-panel,
#about-perfect .about-bilingual {
    background: transparent !important;
    border-left: 0
}

#about-perfect .about-bilingual+.about-bilingual {
    border-top: 1px solid #DCE8F1
}

.company-data {
    background: #FFF;
    color: #173B57
}

.company-data h3 {
    color: #173B57
}

.company-data h3 span {
    color: #2F6FB0
}

.company-data h3::after {
    background: #2F6FB0
}

.company-data-grid>div,
.company-data-grid>div:not(:nth-child(4n+1)),
.company-data-grid>div:nth-child(2n) {
    border-color: #DCE8F1 !important
}

.company-data-grid strong {
    color: #2F6FB0
}

.company-data-grid span {
    color: #173B57
}

.company-data-grid small {
    color: #5C7182
}

#offline-business .offline-grid>div:nth-child(n) {
    border: 1px solid #D4E3EE !important;
    background: transparent
}

#offline-business .offline-grid>div:nth-child(n):hover {
    background: #F4F8FB
}

#video-information .video-panel {
    background: transparent
}

/* ---- style#distinct-light-module-styles ---- */
.company-data {
    border: 1px solid #D4E3EE;
    border-radius: 12px;
    background: #F0F7FC
}

.company-data-grid strong {
    color: #2F6FB0
}

#offline-business .offline-grid>div:nth-child(n) {
    border: 1px solid #D4E3EE !important;
    border-top: 3px solid #2F6FB0 !important;
    background: #FFF
}

#offline-business .offline-grid>div:nth-child(n):hover {
    background: #F4F8FB
}

#video-information .video-panel {
    border-radius: 12px;
    background: #F4F8FB
}

/* ---- style#print-scope ---- */
/* 打印PDF：仅输出 startprint~endprint 之间的 <main> 内容，页头、页脚、悬浮客服、hero-meta 等一律不打印 */
@media print {

    /* main 之外的任何直接子元素（导航、旧版页脚 bottomx/footer/copyright、float_kf、m-foot、tanchuang、返回顶部、弹窗等）全部隐藏 */
    body>*:not(main) {
        display: none !important
    }

    /* 兜底：即使有层叠冲突也强制隐藏 */
    .float_kf,
    .m-foot,
    .tanchuang,
    .bottomx,
    .footer,
    .copyright,
    .back-top {
        display: none !important;
        position: static !important
    }

    /* 首屏按钮组与 meta 标签不打印 */
    .hero-actions,
    .hero-meta {
        display: none !important
    }

    /* 保证课程大纲在打印时全部展开（防止 JS 折叠状态残留） */
    .module-panel {
        display: block !important;
        grid-template-rows: 1fr !important
    }
}

/* ---- style#process-about-color-block-distinction ---- */
#process .process-list {
    box-sizing: border-box;
    margin-top: 24px;
    padding: 28px 24px 24px;
    border-radius: 12px;
    background: #F0F7FC
}

#process .process-icon {
    margin-top: 0;
    border-color: #D4E3EE;
    background: #FFF
}

#offline-business .offline-icon {
    width: 32px;
    height: 32px;
    margin-top: 10px
}

#basic-info .basic-info-qr {
    border-color: #C9DCEC;
    background: #EAF4FB
}

#basic-info .basic-info-qr img {
    border-radius: 6px
}

#about-perfect .about-perfect-panel {
    padding: 0;
    border-radius: 12px;
    background: #F7F7F7 !important;
    overflow: hidden
}

#process .section-bar,
#about-perfect .section-bar,
#offline-business .section-bar,
#video-information .section-bar,
#trained-companies .section-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px
}

#process .section-en,
#about-perfect .section-en,
#offline-business .section-en,
#video-information .section-en,
#trained-companies .section-en {
    flex-basis: auto;
    margin-left: 0;
    line-height: 1.5;
    text-transform: uppercase
}

.company-data h3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px
}

.company-data h3 span {
    margin-left: 0;
    text-transform: uppercase
}

@media(min-width:781px) {
    #process .process-list::before {
        top: 52px
    }
}

@media(max-width:780px) {
    #process .process-list {
        position: relative;
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 0;
        padding: 20px 6px 18px
    }

    #process .process-list::before {
        content: "";
        position: absolute;
        left: 10%;
        right: 10%;
        top: 38px;
        height: 1px;
        background: #C9DCEC
    }

    #process .process-step,
    #process .process-step:last-child {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        width: auto;
        min-width: 0;
        padding: 0 3px;
        text-align: center
    }

    #process .process-step:not(:last-child)::after {
        display: none
    }

    #process .process-icon {
        position: relative;
        z-index: 1;
        width: 36px;
        height: 36px;
        margin: 0 !important
    }

    #process .process-icon svg {
        width: 20px;
        height: 20px
    }

    #process .process-step h3 {
        margin: 10px 0 0 !important;
        font-size: 12px;
        line-height: 1.4;
        white-space: nowrap
    }

    #process .process-step p {
        margin: 4px 0 0 !important;
        font-size: 10px;
        line-height: 1.5
    }

    #offline-business .offline-icon {
        width: 30px;
        height: 30px
    }

    #about-perfect .about-bilingual {
        padding: 22px 20px
    }
}

@media print {
    .hero {
        background-color: #EAF4FB !important;
        background-image: linear-gradient(90deg, rgba(234, 244, 251, .98) 0%, rgba(234, 244, 251, .92) 38%, rgba(234, 244, 251, .35) 65%, rgba(234, 244, 251, .02) 100%), url("/static/home/images/perfect-ai-business-hero.webp") !important;
        background-position: center !important;
        background-size: cover !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact
    }

    #basic-info .basic-info-body {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) 44mm !important;
        gap: 4mm !important;
        align-items: start !important;
        break-inside: avoid-page;
        page-break-inside: avoid
    }

    #basic-info .info-frame {
        grid-column: 1 !important;
        grid-row: 1 !important
    }

    #basic-info .basic-info-qr {
        grid-column: 2 !important;
        grid-row: 1 !important;
        justify-self: stretch !important;
        align-self: start !important;
        box-sizing: border-box;
        width: auto !important;
        margin: 10px 0 0 !important;
        padding: 12px 10px !important;
        break-inside: avoid-page;
        page-break-inside: avoid
    }

    #basic-info .basic-info-qr img {
        width: 29mm !important;
        margin: 0 auto 9px !important
    }
}

/* ---- style#hero-signature-top-right ---- */
.hero-signature {
    top: 26px;
    right: 0;
    bottom: auto
}

@media(max-width:780px) {
    .hero-grid {
        padding-top: 72px
    }

    .hero-signature {
        display: flex;
        top: 18px;
        right: 0;
        bottom: auto
    }

    .hero-signature strong {
        font-size: 13px
    }

    .hero-signature span {
        font-size: 7px
    }
}

@media print {
    .schedule-section .schedule-wrap {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important
    }

    .schedule-section .schedule-row {
        grid-template-columns: minmax(0, 1fr) 26px 52px !important;
        column-gap: 8px !important
    }

    .hero-signature {
        position: absolute !important;
        display: flex !important;
        top: 8mm !important;
        right: 4mm !important;
        bottom: auto !important;
        margin-top: 0 !important
    }
}

/* ---- style#offline-print-three-columns ---- */
@media print {
    .kimi-brand-link {
        display: none !important;
        visibility: hidden !important
    }

    #offline-business {
        break-inside: avoid-page;
        page-break-inside: avoid
    }

    #offline-business .offline-grid {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 3mm !important;
        width: 100% !important;
        break-inside: avoid-page;
        page-break-inside: avoid
    }

    #offline-business .offline-grid>div,
    #offline-business .offline-grid>div+div {
        min-width: 0;
        padding: 4mm 3mm !important;
        border-left: 0 !important;
        break-inside: avoid-page;
        page-break-inside: avoid
    }

    #offline-business .offline-icon {
        width: 30px !important;
        height: 30px !important;
        margin: 0 auto 2mm !important
    }

    #offline-business .offline-grid h3 {
        margin: 0 !important;
        font-size: 14pt !important
    }

    #offline-business .offline-grid p {
        margin: 2mm 0 0 !important;
        font-size: 9pt !important;
        line-height: 1.6 !important
    }
}

/* ===================================================================
   新增：课程详情导航（.course-nav）悬浮置顶
   =================================================================== */
:root {
    /* 站点页头 .top(100px) + .menu 为 fixed 定位，导航需贴在其下方悬浮；
     实际高度由页面内 JS 按真实渲染高度写入 --site-header-h */
    --site-header-h: 150px;
}

/* common02.css 给 body 设了 overflow-x:hidden，会让 position:sticky 完全失效；
   clip 同样裁掉横向溢出，但不会创建滚动容器，sticky 可以正常工作 */
html,
body {
    overflow-x: clip !important;
}

html {
    scroll-padding-top: calc(var(--site-header-h) + 62px);
}

.course-nav {
    position: sticky;
    top: var(--site-header-h);
    z-index: 30;
    box-shadow: 0 6px 18px rgba(23, 59, 87, .08);
}

.course-nav-inner {
    scrollbar-width: none;
}

.course-nav-inner::-webkit-scrollbar {
    display: none;
}

main .content-section {
    scroll-margin-top: calc(var(--site-header-h) + 62px);
}

@media (max-width: 780px) {
    :root {
        --site-header-h: 80px;
    }

    .course-nav-inner {
        gap: 18px;
    }

    .course-nav a {
        font-size: 13px;
    }
}

@media print {
    .course-nav {
        display: none !important;
        position: static !important;
    }
}

/* ---- 迁移自模板内联 style 属性（动态 background-image 因含 {$info.pic} 仍保留在模板内） ---- */
main .hero {
    padding-top: 30px !important;
}

main .hero h1 {
    text-align: left;
}

main .hero-subtitle {
    text-align: left;
    margin: 0;
}