/* .content-body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
} */

.custom-dropdown-wrapper {
    display: inline-block;
    margin-bottom: 1rem;
}

.dropdown-label {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
    margin-left: 5%;
}

.custom-dropdown {
    position: relative;
    display: inline-block;
    font-family: sans-serif;
    margin-left: 5%;
    font-size: 1rem;
}

.dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    font-size: 1rem;
    border: 2px solid #888;
    background-color: #fff;
    border-radius: 6px;
    cursor: pointer;
    min-width: 270px;
    transition: all 0.2s ease;
}

.dropdown-toggle .dropdown-arrow {
    margin-left: 10px;
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.custom-dropdown.open .dropdown-arrow {
    transform: rotate(-90deg);
}

.dropdown-toggle:hover {
    background-color: #f0f0f0;
}

.dropdown-menu {
    position: absolute;
    top: 110%;
    left: 0;
    z-index: 1000;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 0px 0;
    margin: 0;
    display: none;
    width: 100%;
}

.dropdown-menu li:first-child:hover {
    border-top-left-radius: 6px;
    ;
    border-top-right-radius: 6px;
    ;
}


.dropdown-menu li:last-child:hover {
    border-bottom-left-radius: 6px;
    ;
    border-bottom-right-radius: 6px;
    ;
}

.dropdown-menu li {
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.dropdown-menu li:hover {
    background-color: #eaeaea;
}

.custom-dropdown.open .dropdown-menu {
    display: block;
}

/* .jump-to-wrapper {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.jump-to-wrapper label {
    font-weight: bold;
    font-size: 1.4rem;
}

.jump-to-wrapper select {
    padding: 0.5rem;
    font-size: 1rem;
} */

.content-body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 1rem;
}

.content-block {
    margin-bottom: 2rem;
    scroll-margin-top: 100px;
}

.section-title {
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: #111;
}

.content-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.image,
.text {
    padding: 0.5rem;
}

.image-60 {
    flex: 0 0 60%;
    max-width: 60%;
}

.image-50 {
    flex: 0 0 50%;
    max-width: 50%;
}

.text-40 {
    flex: 0 0 40%;
    max-width: 40%;
}

.text-50 {
    flex: 0 0 50%;
    max-width: 50%;
}

.image img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

/* ===== 列表样式 ===== */
.text p {
    margin-left: 0;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    font-weight: bold;
}

/* .text ul {
    padding-left: 1.5rem;
    list-style-type: disc;
}

.text li {
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    line-height: 1.6;
} */

.text ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.text ul>li {
    font-size: 0.8rem;
    line-height: 1.8;
    position: relative;
    padding-left: 1.5rem;
}

.text ul>li::before {
    content: "•";
    position: absolute;
    left: 0;
    font-size: 20px;
    line-height: 1;
    top: 2px;
}

.text ul li ul {
    margin-top: 1px;
    padding-left: 0px;
}

.text ul li ul li {
    font-weight: normal;
    margin-bottom: 1px;
    position: relative;
    padding-left: 18px;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.text ul li ul li::before {
    content: "\f058";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: #979897;
    position: absolute;
    left: 0;
    font-size: 14px;
    top: 0;
    line-height: 1.6;
}


/* ===== 响应式调整 ===== */
@media (max-width: 768px) {
    .image-60,
    .text-40 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .image-50,
    .text-50 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}