/* 海阁社区app haigebbs.cn 白底红黑社区风（取图集浅灰白#E0E0E0+纯红#E00000+中灰#606060+深黑#202020） */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: #F4F4F4; color: #202020; line-height: 1.7; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
.gc2m { width: 1200px; margin: 0 auto; }

/* 头部 */
.gk7m { position: sticky; top: 0; z-index: 50; background: #FFFFFF; border-bottom: 1px solid #D8D8D8; box-shadow: 0 2px 8px rgba(0, 0, 0, .04); }
.gk7m .gc2m { display: flex; align-items: center; height: 66px; gap: 34px; }
.gl8d { display: flex; align-items: center; gap: 10px; }
.gi3s { width: 38px; height: 38px; border-radius: 10px; }
.gt7n { font-size: 21px; font-weight: 800; color: #E02020; letter-spacing: 1px; }
.gn9b { display: flex; gap: 26px; margin-left: auto; }
.gn9b a { font-size: 15px; color: #606060; padding: 6px 2px; border-bottom: 1px solid transparent; }
.gn9b a:hover { color: #E02020; border-color: #E02020; }
.gr4a { background: #E02020; color: #FFFFFF; font-size: 15px; font-weight: 700; padding: 10px 24px; border-radius: 22px; box-shadow: 0 6px 16px rgba(224, 32, 32, .2); }

/* Hero */
.gb7v { position: relative; background: #F4F4F4; overflow: hidden; }
.gb7v::before { content: ""; position: absolute; inset: 0; background: radial-gradient(820px 400px at 14% 10%, rgba(224, 32, 32, .06), transparent 60%), radial-gradient(700px 360px at 86% 90%, rgba(96, 96, 96, .04), transparent 58%); pointer-events: none; }
.gh2c{ position: relative; max-width:1200px; margin: 0 auto; padding:84px 20px 92px; display: flex; align-items: center; gap: 70px; }
.gl9p { flex: 1; }
.gv6b { display: inline-block; border: 1px solid #E02020; color: #E02020; font-size: 13px; font-weight: 600; padding: 5px 18px; border-radius: 18px; background: #FFFFFF; letter-spacing: 2px; }
.gp5m { font-size: 44px; font-weight: 900; line-height: 1.28; margin: 20px 0 16px; color: #202020; }
.gs4q { font-size: 17px; color: #606060; margin-bottom: 22px; }
.gf7d { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; margin-bottom: 30px; }
.gf7d li { font-size: 15px; color: #404040; padding-left: 24px; position: relative; }
.gf7d li::before { content: ""; position: absolute; left: 0; top: 7px; width: 11px; height: 11px; border-radius: 50%; background: #E02020; }
.gw3c { display: flex; gap: 16px; }
.gm8z { display: inline-block; background: #E02020; color: #FFFFFF; font-size: 18px; font-weight: 800; padding: 15px 46px; border-radius: 30px; box-shadow: 0 10px 24px rgba(224, 32, 32, .25); }
.go6x { display: inline-block; border: 1px solid #D0D0D0; color: #606060; font-size: 16px; padding: 14px 32px; border-radius: 30px; background: #FFFFFF; }
.go6x:hover { border-color: #E02020; color: #E02020; }

/* Hero 右侧 社区帖子列表卡 */
.gk1w { position: relative; width: 380px; flex-shrink: 0; }
.gk2e { display: flex; flex-direction: column; gap: 14px; }
.gk3a, .gk3b, .gk3c { position: relative; background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 14px; overflow: hidden; box-shadow: 0 6px 16px rgba(0, 0, 0, .06); display: flex; align-items: center; gap: 14px; padding: 12px 16px; transition: transform .2s; }
.gk3a:hover, .gk3b:hover, .gk3c:hover { transform: translateX(-4px); }
.gk4i { width: 80px; height: 80px; border-radius: 10px; object-fit: cover; flex-shrink: 0; }
.gk5a { flex: 1; min-width: 0; }
.gk6b { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #E02020; vertical-align: middle; margin-right: 8px; }
.gk7c { display: block; font-size: 14px; font-weight: 700; color: #202020; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 4px; }
.gk8d { font-size: 12px; color: #909090; }
.gk9g { display: block; text-align: center; font-size: 13px; color: #606060; padding-top: 14px; }

/* 通用模块标题 */
.gm1x { text-align: center; margin-bottom: 44px; }
.gp8y { display: inline-block; background: #E02020; color: #FFFFFF; font-size: 13px; font-weight: 700; padding: 4px 18px; border-radius: 14px; letter-spacing: 2px; }
.gt3z { display: block; font-style: normal; font-size: 32px; font-weight: 900; letter-spacing: 6px; margin-top: 14px; color: #202020; }

/* 产品介绍 */
.gc9y { background: #EEEEEE; padding: 80px 0; border-top: 1px solid #D8D8D8; border-bottom: 1px solid #D8D8D8; }
.gx7b { width: 860px; margin: 0 auto 44px; text-align: center; font-size: 16px; color: #606060; }
.gr5h { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gf2p { background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, .04); }
.gf2p img { width: 100%; height: 380px; object-fit: cover; }
.gf2p figcaption { text-align: center; font-size: 14px; color: #606060; padding: 12px 8px; }

/* 优势亮点 */
.gy6d { padding: 80px 0; }
.gg2d { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gc7h { position: relative; background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 14px; padding: 28px 26px 24px; overflow: hidden; }
.gc7h::after { content: ""; position: absolute; right: -28px; top: -28px; width: 100px; height: 100px; border-radius: 50%; background: radial-gradient(circle, rgba(224, 32, 32, .1), transparent 66%); }
.gc7h:hover { border-color: #E02020; transform: translateY(-4px); transition: all .25s; box-shadow: 0 8px 20px rgba(224, 32, 32, .08); }
.gn9m { display: inline-block; font-size: 14px; font-weight: 900; color: #E02020; letter-spacing: 2px; }
.gb3q { display: block; font-size: 19px; font-weight: 800; margin: 10px 0 8px; color: #202020; }
.gx8v { font-size: 14px; color: #606060; }

/* 通用CTA */
.gb1w { display: table; margin: 40px auto 0; background: #E02020; color: #FFFFFF; font-size: 17px; font-weight: 800; padding: 14px 44px; border-radius: 28px; box-shadow: 0 10px 22px rgba(224, 32, 32, .2); }
.ga9r { display: inline-block; vertical-align: middle; margin-left: 10px; border-left: 7px solid #FFFFFF; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }

/* 使用流程 */
.gw9u { background: #EEEEEE; padding: 80px 0; border-top: 1px solid #D8D8D8; border-bottom: 1px solid #D8D8D8; }
.gg8g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.gs5k { position: relative; text-align: center; padding: 30px 20px; background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 14px; }
.gs5k::before { content: ""; position: absolute; top: 50%; right: -25px; width: 22px; border-top: 1px solid #D0D0D0; }
.gs5k:last-child::before { display: none; }
.gn2v { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: #FFFFFF; border: 1px solid #E02020; color: #E02020; font-size: 19px; font-weight: 900; }
.gp8m { display: block; font-size: 18px; font-weight: 800; margin: 14px 0 8px; color: #202020; }
.go7b { font-size: 14px; color: #606060; }

/* 产品资讯 */
.gz2m { padding: 80px 0; }
.gg7h { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.gc5m { background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 14px; padding: 26px 28px; }
.gc5m:hover { border-color: #E02020; }
.gd6b { display: inline-block; font-size: 12px; color: #E02020; border: 1px solid #F0C0C0; padding: 3px 12px; border-radius: 12px; margin-bottom: 12px; }
.ge4f { display: block; font-style: normal; font-size: 18px; font-weight: 800; color: #202020; margin-bottom: 10px; }
.gf9x { font-size: 14px; color: #606060; margin-bottom: 14px; }
.gk8k { font-size: 14px; color: #E02020; font-weight: 700; }
.gk8k::after { content: ""; display: inline-block; margin-left: 8px; border-left: 6px solid #E02020; border-top: 4px solid transparent; border-bottom: 4px solid transparent; }

/* 常见问题 */
.gq8t { background: #EEEEEE; padding: 80px 0; border-top: 1px solid #D8D8D8; border-bottom: 1px solid #D8D8D8; }
.gl3n { width: 900px; margin: 0 auto; }
.ge9u { background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.gq5m { position: relative; padding: 18px 54px 18px 22px; font-size: 16px; font-weight: 700; color: #202020; cursor: pointer; }
.gq5m::after { content: ""; position: absolute; right: 22px; top: 26px; width: 9px; height: 9px; border-right: 2px solid #E02020; border-bottom: 2px solid #E02020; transform: rotate(45deg); transition: transform .25s; }
.ge9u.on .gq5m::after { transform: rotate(225deg); top: 30px; }
.ga6x { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.ga6x p { padding: 0 22px 20px; font-size: 14px; color: #606060; }

/* 用户评价 */
.gv8k { padding: 80px 0; }
.gc3b { columns: 3; column-gap: 22px; }
.gv9c { break-inside: avoid; background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 14px; padding: 24px 26px; margin-bottom: 22px; }
.gh5k { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.ga8m { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: #E02020; color: #FFFFFF; font-size: 16px; font-weight: 800; flex-shrink: 0; }
.gi1p { display: flex; flex-direction: column; }
.gn7g { font-size: 15px; font-weight: 700; color: #202020; }
.gt2z { font-style: normal; font-size: 12px; color: #909090; }
.gj3b { font-size: 14px; color: #404040; }

/* 页脚 */
.gt8b { background: #1A1A1A; padding: 46px 0 30px; }
.gt8b .gt7n { color: #E02020; }
.gd4a { display: flex; align-items: center; gap: 30px; padding-bottom: 24px; border-bottom: 1px solid #2A2A2A; }
.gb5c { display: flex; gap: 22px; margin-left: auto; }
.gb5c a { font-size: 14px; color: #808080; }
.gb5c a:hover { color: #E02020; }
.gg5k { background: #E02020; color: #FFFFFF; font-size: 14px; font-weight: 700; padding: 9px 22px; border-radius: 20px; }
.gp8v { text-align: center; font-size: 13px; color: #606060; padding-top: 22px; }

/* 移动端 */
@media (max-width: 768px) {
  .gc2m { width: 100%; padding: 0 16px; }
  .gn9b { display: none; }
  .gr4a { margin-left: auto; padding: 8px 18px; }
  .gh2c { width: 100%; flex-direction: column; padding: 46px 0 56px; gap: 40px; }
  .gl9p { width: 100%; }
  .gp5m { font-size: 30px; }
  .gs4q { font-size: 15px; }
  .gw3c { flex-direction: column; }
  .gm8z { width: 100%; text-align: center; padding: 15px 0; }
  .go6x { width: 100%; text-align: center; padding: 13px 0; }
  .gk1w { width: 100%; }
  .gr5h { display: flex; overflow-x: auto; gap: 14px; padding-bottom: 10px; }
  .gf2p { min-width: 62%; }
  .gf2p img { height: 300px; }
  .gg2d { grid-template-columns: 1fr; }
  .gg8g { grid-template-columns: 1fr 1fr; gap: 14px; }
  .gs5k::before { display: none; }
  .gg7h { grid-template-columns: 1fr; }
  .gl3n { width: 100%; }
  .gc3b { columns: 1; }
  .gd4a { flex-wrap: wrap; }
  .gb5c { flex-wrap: wrap; margin-left: 0; gap: 14px; }
  .gg5k { margin-left: auto; }
}