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

body {
    background: #fff;
    color: #222;
    font-family: Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
}

.gs-home {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    margin-top: -40px;
}

/* Logo：学士帽图标 + 蓝色文字 */
.gs-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

.gs-cap {
    width: 36px;
    height: 36px;
    color: #4285f4;
}

.gs-logo-text {
    font-size: 32px;
    color: #4285f4;
    letter-spacing: .5px;
}

/* 搜索框区域 */
.gs-search {
    display: flex;
    width: 100%;
    max-width: 600px;
}

.gs-search-box {
    flex: 1;
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 14px;
    border: 1px solid #dfe1e5;
    border-right: none;
    border-radius: 24px 0 0 24px;
    transition: box-shadow .2s, border-color .2s;
}

.gs-search-box:focus-within {
    box-shadow: 0 1px 6px rgba(32, 33, 36, .28);
    border-color: transparent;
}

.gs-search-icon {
    width: 18px;
    height: 18px;
    color: #9aa0a6;
    margin-right: 10px;
    flex-shrink: 0;
}

.gs-search-input {
    flex: 1;
    height: 100%;
    border: none;
    outline: none;
    font-size: 16px;
    color: #222;
}

.gs-search-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 46px;
    padding: 0 22px;
    font-size: 15px;
    color: #fff;
    background: #4285f4;
    border: none;
    border-radius: 0 24px 24px 0;
    cursor: pointer;
    transition: background .2s;
}

.gs-search-btn:hover {
    background: #357ae8;
}

.gs-search-btn svg {
    width: 16px;
    height: 16px;
    color: #fff;
}

/* 底部链接 */
.gs-links {
    margin-top: 28px;
    display: flex;
    gap: 28px;
}

.gs-links a {
    color: #1a0dab;
    font-size: 13px;
    text-decoration: none;
}

.gs-links a:hover {
    text-decoration: underline;
}