/* 海阁社区正版 haigegw.cn 红白社区风（与 haigebbs 白底红黑区分：纯白底+深正红+群聊气泡墙） */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: #FFFFFF; color: #202020; line-height: 1.7; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
.qc2m { width: 1200px; margin: 0 auto; }

/* 头部 */
.qk7m { position: sticky; top: 0; z-index: 50; background: #FFFFFF; border-bottom: 1px solid #E8E8E8; box-shadow: 0 2px 10px rgba(200, 22, 29, .05); }
.qk7m .qc2m { display: flex; align-items: center; height: 66px; gap: 34px; }
.ql8d { display: flex; align-items: center; gap: 10px; }
.qi3s { width: 38px; height: 38px; border-radius: 10px; }
.qt7n { font-size: 21px; font-weight: 800; color: #C8161D; letter-spacing: 1px; }
.qn9b { display: flex; gap: 26px; margin-left: auto; }
.qn9b a { font-size: 15px; color: #606060; padding: 6px 2px; border-bottom: 1px solid transparent; transition: color .2s; }
.qn9b a:hover { color: #C8161D; border-color: #C8161D; }
.qr4a { background: #C8161D; color: #FFFFFF; font-size: 15px; font-weight: 700; padding: 10px 24px; border-radius: 22px; box-shadow: 0 6px 16px rgba(200, 22, 29, .22); }

/* Hero */
.qb7v { position: relative; background: #FFFFFF; overflow: hidden; }
.qb7v::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(200, 22, 29, .025) 0 2px, transparent 2px 22px); pointer-events: none; }
.qb7v::after { content: ""; position: absolute; inset: 0; background: radial-gradient(820px 420px at 12% 8%, rgba(200, 22, 29, .08), transparent 60%), radial-gradient(720px 380px at 88% 92%, rgba(200, 22, 29, .05), transparent 58%); pointer-events: none; }
.qh2c{ position: relative; z-index: 2; max-width:1200px; margin: 0 auto; padding:84px 20px 92px; display: flex; align-items: center; gap: 70px; }
.ql9p { flex: 1; }
.qv6b { display: inline-block; border: 1px solid #C8161D; color: #C8161D; font-size: 13px; font-weight: 600; padding: 5px 18px; border-radius: 18px; background: rgba(200, 22, 29, .06); letter-spacing: 2px; }
.qp5m { font-size: 44px; font-weight: 900; line-height: 1.28; margin: 20px 0 16px; color: #202020; }
.qs4q { font-size: 17px; color: #606060; margin-bottom: 22px; }
.qf7d { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; margin-bottom: 30px; }
.qf7d li { font-size: 15px; color: #404040; padding-left: 24px; position: relative; }
.qf7d li::before { content: ""; position: absolute; left: 0; top: 8px; width: 11px; height: 11px; border-radius: 50%; background: #C8161D; }
.qw3c { display: flex; gap: 16px; }
.qm8z { display: inline-block; background: #C8161D; color: #FFFFFF; font-size: 18px; font-weight: 800; padding: 15px 46px; border-radius: 30px; box-shadow: 0 10px 24px rgba(200, 22, 29, .25); }
.qo6x { display: inline-block; border: 1px solid #D8D8D8; color: #606060; font-size: 16px; padding: 14px 32px; border-radius: 30px; background: #FFFFFF; }
.qo6x:hover { border-color: #C8161D; color: #C8161D; }

/* Hero 右侧 群聊气泡墙 */
.qk1w { position: relative; width: 380px; flex-shrink: 0; }
.qka0 { position: relative; display: inline-flex; align-items: center; gap: 8px; background: rgba(200, 22, 29, .08); border: 1px solid rgba(200, 22, 29, .3); color: #C8161D; font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 16px; margin-bottom: 18px; letter-spacing: 1px; }
.qka1 { width: 8px; height: 8px; border-radius: 50%; background: #C8161D; box-shadow: 0 0 8px #C8161D; animation: qpl 1.6s infinite; }
@keyframes qpl { 0% { box-shadow: 0 0 0 0 rgba(200, 22, 29, .55); } 70% { box-shadow: 0 0 0 10px rgba(200, 22, 29, 0); } 100% { box-shadow: 0 0 0 0 rgba(200, 22, 29, 0); } }
.qk2e { display: flex; flex-direction: column; gap: 14px; }
.qk3a, .qk3b, .qk3c { position: relative; background: #FFFFFF; border: 1px solid #E8E8E8; border-left: 3px solid #C8161D; border-radius: 14px; padding: 14px 16px; display: flex; align-items: flex-start; gap: 12px; box-shadow: 0 6px 16px rgba(0, 0, 0, .05); transition: transform .25s, box-shadow .25s; }
.qk3b { border-left-color: #A00F15; margin-left: 32px; }
.qk3c { border-left-color: #C8161D; margin-left: 14px; }
.qk3a:hover, .qk3b:hover, .qk3c:hover { transform: translateX(4px); box-shadow: 0 8px 20px rgba(200, 22, 29, .12); }
.qk4i { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: #C8161D; color: #FFFFFF; font-size: 17px; font-weight: 800; flex-shrink: 0; }
.qk5a { flex: 1; min-width: 0; }
.qk6b { display: block; font-size: 13px; font-weight: 700; color: #404040; margin-bottom: 4px; }
.qk7c { font-size: 14px; color: #202020; line-height: 1.5; margin-bottom: 6px; }
.qk8d { font-size: 12px; color: #909090; }
.qk9g { display: block; text-align: center; font-size: 13px; color: #606060; padding-top: 16px; }

/* 通用模块标题 */
.qm1x { display: block; text-align: center; margin-bottom: 44px; }
.qp8y { display: inline-block; background: #C8161D; color: #FFFFFF; font-size: 13px; font-weight: 700; padding: 4px 18px; border-radius: 14px; letter-spacing: 2px; }
.qt3z { display: block; font-style: normal; font-size: 32px; font-weight: 900; letter-spacing: 6px; margin-top: 14px; color: #202020; }

/* 产品介绍 */
.qc9y { background: #F7F7F8; padding: 80px 0; border-top: 1px solid #E8E8E8; border-bottom: 1px solid #E8E8E8; }
.qx7b { width: 860px; margin: 0 auto 44px; text-align: center; font-size: 16px; color: #606060; }
.qr5h { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.qf2p { background: #FFFFFF; border: 1px solid #E8E8E8; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, .04); transition: transform .25s, box-shadow .25s; }
.qf2p:hover { transform: translateY(-4px); border-color: #C8161D; box-shadow: 0 8px 20px rgba(200, 22, 29, .1); }
.qf2p img { width: 100%; height: 380px; object-fit: cover; }
.qf2p figcaption { text-align: center; font-size: 14px; color: #606060; padding: 12px 8px; }

/* 优势亮点 */
.qy6d { padding: 80px 0; }
.qg2d { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.qc7h { position: relative; background: #FFFFFF; border: 1px solid #E8E8E8; border-radius: 14px; padding: 28px 26px 24px; overflow: hidden; }
.qc7h::after { content: ""; position: absolute; right: -32px; top: -32px; width: 110px; height: 110px; border-radius: 50%; background: radial-gradient(circle, rgba(200, 22, 29, .1), transparent 66%); }
.qc7h:hover { border-color: #C8161D; transform: translateY(-4px); transition: all .25s; box-shadow: 0 8px 20px rgba(200, 22, 29, .08); }
.qn9m { display: inline-block; font-size: 14px; font-weight: 900; color: #C8161D; letter-spacing: 2px; }
.qb3q { display: block; font-size: 19px; font-weight: 800; margin: 10px 0 8px; color: #202020; }
.qx8v { font-size: 14px; color: #606060; }

/* 通用CTA */
.qb1w { display: table; margin: 40px auto 0; background: #C8161D; color: #FFFFFF; font-size: 17px; font-weight: 800; padding: 14px 44px; border-radius: 28px; box-shadow: 0 10px 22px rgba(200, 22, 29, .22); }
.qa9r { 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 */
.qw9u { background: #F7F7F8; padding: 80px 0; border-top: 1px solid #E8E8E8; border-bottom: 1px solid #E8E8E8; }
.qg8g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.qs5k { position: relative; text-align: center; padding: 30px 20px; background: #FFFFFF; border: 1px solid #E8E8E8; border-radius: 14px; }
.qs5k::before { content: ""; position: absolute; top: 50%; right: -25px; width: 22px; border-top: 1px dashed #D0D0D0; }
.qs5k:last-child::before { display: none; }
.qn2v { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: #FFFFFF; border: 1px solid #C8161D; color: #C8161D; font-size: 19px; font-weight: 900; }
.qp8m { display: block; font-size: 18px; font-weight: 800; margin: 14px 0 8px; color: #202020; }
.qo7b { font-size: 14px; color: #606060; }

/* 产品资讯 */
.qz2m { padding: 80px 0; }
.qg7h { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.qc5m { background: #FFFFFF; border: 1px solid #E8E8E8; border-radius: 14px; padding: 26px 28px; transition: border-color .2s; }
.qc5m:hover { border-color: #C8161D; }
.qd6b { display: inline-block; font-size: 12px; color: #C8161D; border: 1px solid #F0C8CA; padding: 3px 12px; border-radius: 12px; margin-bottom: 12px; }
.qe4f { display: block; font-style: normal; font-size: 18px; font-weight: 800; color: #202020; margin-bottom: 10px; }
.qf9x { font-size: 14px; color: #606060; margin-bottom: 14px; }
.qk8k { font-size: 14px; color: #C8161D; font-weight: 700; }
.qk8k::after { content: ""; display: inline-block; margin-left: 8px; border-left: 6px solid #C8161D; border-top: 4px solid transparent; border-bottom: 4px solid transparent; }

/* 常见问题 */
.qq8t { background: #F7F7F8; padding: 80px 0; border-top: 1px solid #E8E8E8; border-bottom: 1px solid #E8E8E8; }
.ql3n { width: 900px; margin: 0 auto; }
.qe9u { background: #FFFFFF; border: 1px solid #E8E8E8; border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.qq5m { position: relative; padding: 18px 54px 18px 22px; font-size: 16px; font-weight: 700; color: #202020; cursor: pointer; }
.qq5m::after { content: ""; position: absolute; right: 22px; top: 26px; width: 9px; height: 9px; border-right: 2px solid #C8161D; border-bottom: 2px solid #C8161D; transform: rotate(45deg); transition: transform .25s; }
.qe9u.on .qq5m::after { transform: rotate(225deg); top: 30px; }
.qa6x { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.qa6x p { padding: 0 22px 20px; font-size: 14px; color: #606060; }

/* 用户评价 */
.qv8k { padding: 80px 0; }
.qc3b { columns: 3; column-gap: 22px; }
.qv9c { break-inside: avoid; background: #FFFFFF; border: 1px solid #E8E8E8; border-radius: 14px; padding: 24px 26px; margin-bottom: 22px; }
.qh5k { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.qa8m { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: #C8161D; color: #FFFFFF; font-size: 16px; font-weight: 800; flex-shrink: 0; }
.qi1p { display: flex; flex-direction: column; }
.qn7g { font-size: 15px; font-weight: 700; color: #202020; }
.qt2z { font-style: normal; font-size: 12px; color: #909090; }
.qj3b { font-size: 14px; color: #404040; }

/* 页脚 */
.qt8b { background: #1A1A1A; padding: 46px 0 30px; }
.qt8b .qt7n { color: #C8161D; }
.qd4a { display: flex; align-items: center; gap: 30px; padding-bottom: 24px; border-bottom: 1px solid #2A2A2A; }
.qb5c { display: flex; gap: 22px; margin-left: auto; }
.qb5c a { font-size: 14px; color: #808080; }
.qb5c a:hover { color: #C8161D; }
.qg5k { background: #C8161D; color: #FFFFFF; font-size: 14px; font-weight: 700; padding: 9px 22px; border-radius: 20px; }
.qp8v { text-align: center; font-size: 13px; color: #606060; padding-top: 22px; }

/* 移动端 */
@media (max-width: 768px) {
  .qc2m { width: 100%; padding: 0 16px; }
  .qn9b { display: none; }
  .qr4a { margin-left: auto; padding: 8px 18px; }
  .qh2c { width: 100%; flex-direction: column; padding: 46px 0 56px; gap: 40px; }
  .ql9p { width: 100%; }
  .qp5m { font-size: 30px; }
  .qs4q { font-size: 15px; }
  .qw3c { flex-direction: column; }
  .qm8z { width: 100%; text-align: center; padding: 15px 0; }
  .qo6x { width: 100%; text-align: center; padding: 13px 0; }
  .qk1w { width: 100%; }
  .qr5h { display: flex; overflow-x: auto; gap: 14px; padding-bottom: 10px; }
  .qf2p { min-width: 62%; }
  .qf2p img { height: 300px; }
  .qg2d { grid-template-columns: 1fr; }
  .qg8g { grid-template-columns: 1fr 1fr; gap: 14px; }
  .qs5k::before { display: none; }
  .qg7h { grid-template-columns: 1fr; }
  .ql3n { width: 100%; }
  .qc3b { columns: 1; }
  .qd4a { flex-wrap: wrap; }
  .qb5c { flex-wrap: wrap; margin-left: 0; gap: 14px; }
  .qg5k { margin-left: auto; }
}