* {
    box-sizing: border-box
}

/* 顶部主布局：左分类 + 中间大卡片 + 右会员卡 */
.home-layout {
  display: flex;
  align-items: stretch;
  gap: 16px;              /* 三块之间的间距，你可以改成 20/24 都可以 */
  margin-top: 16px;
}

/* 左侧分类卡片：固定宽度 */
.category-panel {
  flex: 0 0 240px;        /* 固定为 240px，按实际视觉可改 220 / 260 */
}

/* 中间 Hero Banner：占满中间所有剩余空间 */
.hero-banner {
  flex: 1 1 auto;         /* 关键：让这块自适应撑满中间区域 */
  min-width: 0;           /* 防止内容把布局撑爆 */
  display: flex;          /* 内部左右分栏用 flex */
  gap: 24px;
}

/* 右侧会员卡：固定宽度 */
.member-card {
  flex: 0 0 260px;        /* 固定为 260px，同样可以改成 240/280 */
}

/* Hero Banner 内部左右结构 */
.hero-banner .hero-copy {
  flex: 1 1 0;
}

.hero-banner .hero-code {
  flex: 0 0 320px;        /* 右侧代码展示区宽度，可按需要微调 */
}

/* 代码窗口基础样式（如你已有，可略过） */
.hero-banner .code-window {
  background: rgba(0,0,0,0.6);
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.02);
}

.hero-banner .code-window > div {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.hero-banner .code-window > div i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.hero-banner .code-window pre {
  font-family: Menlo, Consolas, SFMono-Regular, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  white-space: pre-wrap;
}

/* 会员卡内部简单排版（若已有可忽略） */
.member-card .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 10px;
}

.member-card ul {
  margin-top: 10px;
  padding-left: 18px;
  font-size: 12px;
  color: rgba(255,255,255,0.6);
}

body {
    margin: 0;
    background: #000;
    color: #e5e7eb;
    font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif
}

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

button,
input,
select,
textarea {
    font: inherit
}

.topbar {
    background: #000;
    border-bottom: 1px solid #1f2937
}

.top-inner {
    width: 100%;
    max-width: none;
    padding: 0 2%;
    height: 76px;
    margin: auto;
    display: flex;
    align-items: center;
    gap: 30px
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 240px
}

.brand .logo {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, #1687d9, #5c9cff);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 22px
}

.brand strong,
.brand small {
    display: block
}

.brand strong {
    font-size: 21px
}

.brand small {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 2px
}

.search-top {
    flex: 1
}

.search-top form {
    display: flex;
    max-width: 560px
}

.search-top input {
    flex: 1;
    border: 2px solid #1687d9;
    border-right: 0;
    padding: 11px 14px;
    border-radius: 8px 0 0 8px;
    outline: 0
}

.search-top button {
    border: 0;
    background: #1687d9;
    color: #fff;
    padding: 0 24px;
    border-radius: 0 8px 8px 0
}

.auth {
    display: flex;
    gap: 14px;
    align-items: center;
    font-size: 14px
}

.mainnav {
    background: #000;
    color: #fff
}

.nav-inner {
    width: 100%;
    max-width: none;
    padding: 0 2%;
    margin: auto;
    display: flex;
    gap: 0;
    overflow: auto
}

.nav-inner a {
    padding: 15px 20px;
    white-space: nowrap
}

.nav-inner a:hover {
    background: rgba(0, 0, 0, .12)
}

.notice {
    background: #fff7e6;
    color: #9a6700;
    text-align: center;
    padding: 9px 15px;
    font-size: 13px;
    border-bottom: 1px solid #ffe1a8
}

.container {
    width: 100%;
    max-width: none;
    padding: 0 2%;
    margin: 22px auto 55px
}

.panel {
    background: #0b0b0b;
    border: 1px solid #1f2937;
    border-radius: 10px;
    box-shadow: 0 6px 50px rgba(15, 23, 42, .04)
}

.btn {
    display: inline-block;
    border: 0;
    border-radius: 7px;
    padding: 11px 18px;
    font-weight: 700;
    cursor: pointer
}

.primary {
    background: #1687d9;
    color: #fff
}

.light {
    background: #fff;
    color: #1687d9
}

.outline {
    border: 1px solid #d7dee8;
    background: #fff;
    color: #475569
}

.small {
    padding: 8px 13px
}

.full {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 9px
}

.home-layout {
    display: grid;
    grid-template-columns: 300px 1fr 300px;
    gap: 14px
}

.category-panel {
    padding: 12px
}

.panel-title {
    font-weight: 800;
    padding: 8px 10px 12px;
    border-bottom: 1px solid #edf0f4
}

.category-panel a {
    display: flex;
    justify-content: space-between;
    padding: 11px 10px;
    border-radius: 7px;
    font-size: 14px
}

.category-panel a:hover {
    background: #eef6ff;
    color: #1687d9
}

.category-panel em {
    font-style: normal;
    color: #94a3b8
}

.hero-banner {
    min-height: 350px;
    border-radius: 12px;
    background: linear-gradient(135deg, #0e78c7, #42b3e8);
    color: #fff;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    overflow: hidden
}

.hero-copy {
    padding: 48px 42px
}

.hero-copy>span {
    font-size: 13px;
    background: rgba(255, 255, 255, .15);
    padding: 6px 10px;
    border-radius: 999px
}

.hero-copy h1 {
    font-size: 40px;
    line-height: 1.2;
    margin: 18px 0
}

.hero-copy p {
    line-height: 1.7;
    color: #e3efff;
    margin-bottom: 26px
}

.hero-copy .btn {
    margin-right: 8px
}

.hero-code {
    display: grid;
    place-items: center;
    padding: 25px
}

.code-window {
    width: 100%;
    max-width: 330px;
    background: #0f172a;
    border-radius: 12px;
    padding: 17px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .25)
}

.code-window i {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #fb7185;
    margin-right: 5px
}

.code-window i:nth-child(2) {
    background: #fbbf24
}

.code-window i:nth-child(3) {
    background: #34d399
}

.code-window pre {
    color: #9ed1ff;
    line-height: 1.8;
    margin: 20px 0 5px
}

.member-card {
    text-align: center;
    padding: 22px
}

.avatar {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #e8f2ff;
    color: #1687d9;
    display: grid;
    place-items: center;
    margin: auto;
    font-size: 26px;
    font-weight: 900
}

.member-card h3 {
    margin: 12px 0 4px
}

.member-card p {
    color: #94a3b8;
    font-size: 13px
}

.member-card ul {
    text-align: left;
    padding-left: 20px;
    color: #64748b;
    font-size: 13px;
    line-height: 2
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 18px 0
}

.quick-links a {
    background: #0b0b0b;
    border: 1px solid #1f2937;
    border-radius: 10px;
    padding: 18px;
    transition: .2s
}

.quick-links a:hover {
    transform: translateY(-2px);
    border-color: #91bdff
}

.quick-links b,
.quick-links span {
    display: block
}

.quick-links b {
    font-size: 16px
}

.quick-links span {
    font-size: 12px;
    color: #94a3b8;
    margin-top: 6px
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 330px;
    gap: 18px
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin: 24px 0 12px
}

.section-head h2 {
    margin: 0;
    font-size: 21px
}

.section-head p {
    margin: 5px 0 0;
    color: #94a3b8;
    font-size: 12px
}

.section-head>a {
    color: #1687d9;
    font-size: 13px
}

.latest-list {
    padding: 0 18px
}

.latest-list article {
    display: grid;
    grid-template-columns: 112px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 17px 0;
    border-bottom: 1px solid #edf0f4
}

.latest-list article:last-child {
    border-bottom: 0
}

.thumb {
    height: 76px;
    background: #eef4fb;
    border-radius: 8px;
    overflow: hidden;
    display: grid;
    place-items: center;
    color: #1687d9;
    font-size: 24px
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.latest-list h3 {
    font-size: 15px;
    margin: 7px 0
}

.latest-list p {
    margin: 0 0 6px;
    color: #64748b;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 600px
}

.latest-list small {
    color: #94a3b8
}

.latest-list article>strong {
    color: #f97316
}

.tag {
    font-size: 11px;
    color: #1687d9;
    background: #eaf3ff;
    padding: 4px 7px;
    border-radius: 4px
}

.rank-list {
    padding: 8px 16px
}

.rank-list a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid #edf0f4
}

.rank-list i {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    background: #edf2f7;
    display: grid;
    place-items: center;
    font-style: normal;
    font-weight: 800;
    font-size: 12px
}

.rank-list a:nth-child(-n+3) i {
    background: #1687d9;
    color: #fff
}

.rank-list span {
    min-width: 0
}

.rank-list b,
.rank-list small {
    display: block
}

.rank-list b {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.rank-list small {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 5px
}

.safe-box {
    padding: 20px;
    margin-top: 16px
}

.safe-box p,
.safe-box li {
    font-size: 13px;
    color: #64748b;
    line-height: 1.8
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px
}

.product-card {
    background: #0b0b0b;
    border: 1px solid #1f2937;
    border-radius: 10px;
    overflow: hidden
}

.cover {
    height: 180px;
    background: #eef4fb;
    display: block
}

.cover img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.cover-placeholder {
    height: 100%;
    display: grid;
    place-items: center;
    color: #1687d9;
    font-size: 32px
}

.product-body {
    padding: 16px
}

.product-body h3 {
    font-size: 15px
}

.product-body p {
    font-size: 13px;
    color: #64748b
}

.product-foot {
    display: flex;
    justify-content: space-between
}

.product-foot strong {
    color: #f97316
}

.page-head {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.category-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 15px 0
}

.category-bar a {
    background: #0b0b0b;
    border: 1px solid #1f2937;
    padding: 8px 12px;
    border-radius: 6px
}

.category-bar a.active {
    background: #1687d9;
    color: #fff
}

.search {
    display: flex
}

.search input,
.form input,
.form select,
.form textarea,
.inline-form input,
.review-form input {
    padding: 11px;
    border: 1px solid #374151;
    border-radius: 7px;
    background: #111827;
    color: #e5e7eb
}

.form {
    display: flex;
    flex-direction: column;
    gap: 13px
}

.form label {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.auth-panel {
    max-width: 500px;
    margin: 45px auto;
    padding: 25px
}

.alert {
    padding: 12px;
    border-radius: 7px;
    margin: 12px 0
}

.success {
    background: #e8fff5;
    color: #15815b
}

.danger {
    background: #fff0f2;
    color: #c93750
}

.table-wrap {
    overflow: auto;
    background: #0b0b0b;
    padding: 20px;
    border-radius: 10px
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px
}

th,
td {
    padding: 13px;
    border-bottom: 1px solid #edf0f4;
    text-align: left;
    font-size: 13px
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px
}

.detail-cover {
    background: #0b0b0b;
    border-radius: 10px;
    overflow: hidden
}

.detail-cover img {
    width: 100%
}

.detail-info {
    background: #0b0b0b;
    border-radius: 10px;
    padding: 30px
}

.price {
    font-size: 32px;
    color: #f97316;
    font-weight: 900
}

.description {
    padding: 25px;
    margin-top: 18px
}

.recharge-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px
}

.wallet-card {
    padding: 25px
}

.adminbar {
    background: #111827;
    color: #fff;
    display: flex;
    justify-content: space-between;
    padding: 18px 3%
}

.adminbar nav {
    display: flex;
    gap: 13px;
    flex-wrap: wrap
}

.adminbar a {
    color: #dbeafe
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px
}

.stats .panel {
    padding: 20px
}

.stats b,
.stats span {
    display: block
}

.stats b {
    font-size: 30px
}

.stats span {
    color: #94a3b8
}

.inline-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px
}

.link-btn {
    border: 0;
    background: none;
    color: #1687d9
}

.green {
    color: #10b981
}

.red {
    color: #ef4444
}

.empty {
    text-align: center;
    padding: 30px;
    color: #94a3b8
}

footer {
    background: #111827;
    color: #cbd5e1;
    margin-top: 50px
}

.footer-grid {
    width: 100%;
    max-width: none;
    padding: 40px 2%;
    margin: auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px
}

.footer-grid a,
.footer-grid p {
    display: block;
    color: #94a3b8;
    font-size: 13px;
    line-height: 1.8
}

.copyright {
    text-align: center;
    border-top: 1px solid #263142;
    padding: 18px;
    color: #64748b;
    font-size: 12px
}

@media(max-width:2000px) {
    .home-layout {
        grid-template-columns: 200px 1fr
    }

    .member-card {
        display: none
    }

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

    .quick-links {
        grid-template-columns: repeat(2, 1fr)
    }

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

@media(max-width:760px) {
    .top-inner {
        height: auto;
        padding: 12px 0;
        flex-wrap: wrap
    }

    .search-top {
        order: 3;
        width: 100%;
        flex-basis: 100%
    }

    .brand {
        min-width: auto
    }

    .mainnav .nav-inner {
        gap: 0
    }

    .home-layout {
        grid-template-columns: 1fr
    }

    .category-panel {
        display: none
    }

    .hero-banner {
        grid-template-columns: 1fr
    }

    .hero-code {
        display: none
    }

    .hero-copy {
        padding: 35px 25px
    }

    .hero-copy h1 {
        font-size: 31px
    }

    .latest-list article {
        grid-template-columns: 85px 1fr
    }

    .latest-list article>strong {
        grid-column: 2
    }

    .quick-links,
    .product-grid,
    .recharge-grid,
    .product-detail,
    .footer-grid,
    .stats {
        grid-template-columns: 1fr
    }

    .page-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px
    }

    .auth {
        margin-left: auto
    }

    .topbar .auth span {
        display: none
    }
    
    /* ========== 页面基础 ==========
   黑色科技风基础色系与排版
================================= */
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui,
    "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #05060a;
  color: #e5e7eb;
}

/* 统一链接样式 */
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}

/* 容器宽度 */
.container {
  width: 1200px;
  max-width: 95vw;
  margin: 0 auto;
  padding: 16px 0 40px;
}

/* 通用卡片面板 */
.panel {
  background: radial-gradient(circle at top left, #1f2937 0%, #020617 55%);
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow:
    0 22px 40px rgba(15, 23, 42, 0.85),
    0 0 0 1px rgba(148, 163, 184, 0.18);
  padding: 16px;
}

/* 通用按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.16s ease-out;
}

.btn.primary {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  border-color: rgba(59, 130, 246, 0.8);
  color: #f9fafb;
}
.btn.primary:hover {
  box-shadow:
    0 0 18px rgba(59, 130, 246, 0.6),
    0 0 0 1px rgba(129, 140, 248, 0.7);
  transform: translateY(-1px);
}

.btn.light {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.4);
  color: #e5e7eb;
}
.btn.light:hover {
  background: rgba(31, 41, 55, 0.9);
  border-color: rgba(209, 213, 219, 0.7);
}

.btn.outline {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.6);
  color: #e5e7eb;
}
.btn.outline:hover {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(209, 213, 219, 0.9);
}

.btn.full {
  width: 100%;
  margin-top: 8px;
}

/* 小标题统一 */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 12px;
}
.section-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}
.section-head p {
  margin: 2px 0 0;
  font-size: 12px;
  color: #9ca3af;
}
.section-head > a {
  font-size: 12px;
  color: #60a5fa;
}


/* ========== 顶部导航与搜索 ==========
   topbar & mainnav
====================================== */

/* 顶部条 */
.topbar {
  border-bottom: 1px solid rgba(31, 41, 55, 0.9);
  background: radial-gradient(circle at top left, #111827 0%, #020617 60%);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.95);
}
.top-inner {
  width: 1200px;
  max-width: 95vw;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 0;
}

/* 品牌 LOGO */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand .logo {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: radial-gradient(circle at 30% 0, #60a5fa 0%, #4f46e5 40%, #020617 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e5e7eb;
  font-weight: 700;
  font-size: 18px;
  box-shadow: 0 0 0 1px rgba(129, 140, 248, 0.75);
}
.brand strong {
  display: block;
  font-size: 15px;
}
.brand small {
  display: block;
  font-size: 11px;
  color: #9ca3af;
}

/* 顶部搜索 */
.search-top {
  flex: 1;
}
.search-top form {
  display: flex;
  align-items: center;
  gap: 8px;
}
.search-top input {
  flex: 1;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  font-size: 13px;
}
.search-top input::placeholder {
  color: #6b7280;
}
.search-top button {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(59, 130, 246, 0.9);
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #f9fafb;
  font-size: 13px;
  cursor: pointer;
  transition: box-shadow 0.16s ease-out;
}
.search-top button:hover {
  box-shadow: 0 0 14px rgba(59, 130, 246, 0.7);
}

/* 登录信息 */
.auth {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.auth span {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(31, 41, 55, 0.9);
}
.auth a {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  font-size: 12px;
}
.auth a:hover {
  border-color: rgba(156, 163, 175, 0.9);
}

/* 主导航 */
.mainnav {
  border-bottom: 1px solid rgba(31, 41, 55, 0.9);
  background: linear-gradient(90deg, rgba(15, 23, 42, 1), rgba(15, 23, 42, 0.9));
}
.nav-inner {
  width: 1200px;
  max-width: 95vw;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  padding: 8px 0;
}
.nav-inner a {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: #e5e7eb;
  border: 1px solid transparent;
}
.nav-inner a:hover {
  border-color: rgba(75, 85, 99, 1);
  background: rgba(15, 23, 42, 0.85);
}


/* ========== 公告区 ==========
   notice 条幅
=============================== */
.notice {
  width: 1200px;
  max-width: 95vw;
  margin: 12px auto 0;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.6;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.12), rgba(37, 99, 235, 0.08));
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: #e5e7eb;
}
.notice b {
  color: #bfdbfe;
}


/* ========== 首页顶部三栏 ==========
   .home-layout：左分类 + 中间英雄 + 右会员
==================================== */

/* 整体三栏布局 */
.home-layout {
  display: flex;
  align-items: stretch;
  gap: 16px;
  margin-top: 16px;
}

/* 左侧分类固定宽度 */
.category-panel {
  flex: 0 0 230px; /* 可按视觉调 220 / 240 */
}

/* 分类标题 */
.category-panel .panel-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

/* 分类列表 */
.category-panel a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 13px;
  color: #e5e7eb;
  margin-top: 4px;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(31, 41, 55, 0.9);
}
.category-panel a span {
  flex: 1;
}
.category-panel a em {
  font-style: normal;
  font-size: 12px;
  color: #9ca3af;
}
.category-panel a:hover {
  border-color: rgba(59, 130, 246, 0.9);
  background: rgba(15, 23, 42, 0.8);
}

/* 中间 Hero：关键是占满剩余宽度 */
.hero-banner {
  flex: 1 1 auto;   /* 中间卡片自动填满剩余空间 */
  min-width: 0;     /* 避免内容撑爆布局 */
  display: flex;    /* 内部左右结构 */
  gap: 24px;
  padding: 18px 18px;
}

/* Hero 左半部分：文案区 */
.hero-banner .hero-copy {
  flex: 1 1 0;
}
.hero-banner .hero-copy span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(59, 130, 246, 0.5);
  color: #bfdbfe;
}
.hero-banner .hero-copy h1 {
  margin: 10px 0 8px;
  font-size: 22px;
  line-height: 1.4;
}
.hero-banner .hero-copy p {
  margin: 0 0 12px;
  font-size: 13px;
  color: #9ca3af;
  max-width: 460px;
}

/* Hero 按钮区 */
.hero-banner .hero-copy > div {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

/* 卖点列表 */
.hero-points {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-points li {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(75, 85, 99, 0.9);
  color: #d1d5db;
}

/* Hero 右半部分：代码窗口 */
.hero-banner .hero-code {
  flex: 0 0 320px; /* 右侧代码区宽度，可按需要调整 */
}

/* 代码窗口视觉 */
.hero-banner .code-window {
  position: relative;
  background:
    radial-gradient(circle at 0 0, rgba(96, 165, 250, 0.25), transparent 50%),
    radial-gradient(circle at 100% 0, rgba(129, 140, 248, 0.25), transparent 55%),
    rgba(15, 23, 42, 0.98);
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow:
    0 24px 36px rgba(15, 23, 42, 0.85),
    0 0 0 1px rgba(31, 41, 55, 0.95);
}

/* 代码窗口顶部三个小圆点 */
.hero-banner .code-window i {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.09);
  margin-right: 4px;
}
.hero-banner .code-window i:nth-child(1) {
  background: rgba(248, 113, 113, 0.85);
}
.hero-banner .code-window i:nth-child(2) {
  background: rgba(251, 191, 36, 0.85);
}
.hero-banner .code-window i:nth-child(3) {
  background: rgba(52, 211, 153, 0.85);
}

/* 代码文本 */
.hero-banner .code-window pre {
  margin-top: 10px;
  font-family: Menlo, Consolas, SFMono-Regular, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(229, 231, 235, 0.9);
  white-space: pre-wrap;
}

/* 右边会员卡固定宽度 */
.member-card {
  flex: 0 0 260px; /* 可调成 240 / 280 */
  text-align: center;
}

/* 会员头像 */
.member-card .avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0, #fbbf24 0%, #ef4444 40%, #020617 100%);
  color: #f9fafb;
  font-weight: 700;
  font-size: 26px;
  box-shadow: 0 0 0 1px rgba(252, 211, 77, 0.9);
}
.member-card h3 {
  margin: 4px 0 4px;
  font-size: 15px;
}
.member-card p {
  margin: 0 0 8px;
  font-size: 12px;
  color: #9ca3af;
}
.member-card ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  text-align: left;
  font-size: 12px;
  color: #9ca3af;
}
.member-card ul li {
  padding: 3px 0;
}


/* ========== 快捷入口条 ==========
   quick-links
=================================== */
.quick-links {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.quick-links a {
  padding: 10px 12px;
  border-radius: 12px;
  background: radial-gradient(circle at top left, #111827 0%, #020617 60%);
  border: 1px solid rgba(55, 65, 81, 0.9);
  font-size: 12px;
  display: flex;
  flex-direction: column;
}
.quick-links a b {
  font-size: 13px;
  margin-bottom: 4px;
}
.quick-links a span {
  color: #9ca3af;
}
.quick-links a:hover {
  border-color: rgba(59, 130, 246, 0.9);
}


/* ========== 企业条幅 ==========
   enterprise-strip 面板
================================= */
.enterprise-strip {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.enterprise-strip article h4 {
  margin: 0 0 4px;
  font-size: 14px;
}
.enterprise-strip article p {
  margin: 0;
  font-size: 12px;
  color: #9ca3af;
}


/* ========== 下方内容双栏 ==========
   最新发布 + 热门推荐
==================================== */
.content-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: minmax(0, 2.4fr) minmax(0, 1.4fr);
  gap: 16px;
}

/* 最新发布列表 */
.latest-list {
  padding: 12px;
}
.latest-list article {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px 6px;
  border-radius: 10px;
  border: 1px solid rgba(31, 41, 55, 0.9);
}
.latest-list article + article {
  margin-top: 4px;
}
.latest-list .thumb {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: radial-gradient(circle at 30% 0, #4b5563 0%, #020617 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #d1d5db;
  box-shadow: 0 0 0 1px rgba(55, 65, 81, 0.9);
}
.latest-list .tag {
  font-size: 11px;
  color: #9ca3af;
}
.latest-list h3 {
  margin: 2px 0;
  font-size: 14px;
}
.latest-list p {
  margin: 0;
  font-size: 12px;
  color: #9ca3af;
}
.latest-list small {
  display: inline-block;
  margin-top: 2px;
  font-size: 11px;
  color: #6b7280;
}
.latest-list strong {
  font-size: 13px;
  color: #fbbf24;
}

/* 右侧热门推荐 */
.rank-list {
  padding: 12px;
}
.rank-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 6px;
  border-radius: 8px;
  border: 1px solid rgba(31, 41, 55, 0.9);
  font-size: 12px;
}
.rank-list a + a {
  margin-top: 4px;
}
.rank-list a i {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(55, 65, 81, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  font-style: normal;
  font-size: 11px;
  color: #e5e7eb;
}
.rank-list a span b {
  display: block;
  font-size: 13px;
}
.rank-list a span small {
  display: block;
  font-size: 11px;
  color: #9ca3af;
}
.rank-list a:hover {
  border-color: rgba(59, 130, 246, 0.9);
}

/* 安全说明小面板 */
.safe-box {
  margin-top: 12px;
  font-size: 12px;
}
.safe-box h3 {
  margin: 0 0 6px;
  font-size: 14px;
}
.safe-box p {
  margin: 0 0 6px;
  color: #9ca3af;
}
.safe-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.safe-box ul li {
  padding: 2px 0;
}


/* ========== 底部 ==========
   footer 与版权
============================== */
footer {
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  margin-top: 30px;
  padding: 18px 0 10px;
  background: radial-gradient(circle at top, #020617 0%, #000 80%);
}
.footer-grid {
  width: 1200px;
  max-width: 95vw;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 16px;
  font-size: 12px;
}
.footer-grid h3,
.footer-grid h4 {
  margin: 0 0 6px;
}
.footer-grid p {
  margin: 0;
  color: #9ca3af;
}
.footer-grid a {
  display: block;
  margin-top: 4px;
  color: #e5e7eb;
}
.footer-grid a:hover {
  color: #93c5fd;
}

.copyright {
  width: 1200px;
  max-width: 95vw;
  margin: 10px auto 0;
  font-size: 11px;
  color: #6b7280;
  text-align: center;
}


/* ========== 响应式简单处理 ==========
   让窄屏也能正常显示
===================================== */
@media (max-width: 960px) {
  .container {
    max-width: 100%;
    padding: 12px 12px 32px;
  }
  .top-inner,
  .nav-inner,
  .notice,
  .footer-grid,
  .copyright {
    width: 100%;
    max-width: 100%;
    padding-left: 12px;
    padding-right: 12px;
  }

  .home-layout {
    flex-direction: column;
  }
  .category-panel,
  .member-card {
    flex: 1 1 auto;
  }
  .hero-banner {
    flex-direction: column;
  }
  .hero-banner .hero-code {
    flex: 1 1 auto;
  }

  .quick-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .enterprise-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

}