/* ===========================================================================
   听域音乐 · 站点门面样式（顶部注册/登录入口 + 首页访客 CTA + 全站页脚 + 法律声明页）
   ---------------------------------------------------------------------------
   沿用现有 packs/music 的观感：白底卡片、圆角、橙色主色 #ff6a00（与 auth.css /
   recharge.css 一致）。本文件在 commerce.css / library.css 之后加载，
   只新增规则并覆盖 .page-footer（页脚改为四列 + 底栏），不影响其它页面元素。
   =========================================================================== */

/* ---------- ① 顶部账号区：未登录 = 注册 + 登录 两个独立入口 ---------- */
.topbar .account{overflow:visible;max-width:none;gap:8px}
.account-btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 20px;border:1px solid #e3e7ec;border-radius:999px;background:#fff;color:#4a5055;font-size:13px;font-weight:600;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}
.account-btn-register{background:#fff;border-color:#ffd2b0;color:#ff6a00}
.account-btn-register:hover{background:#fff7f1;border-color:#ff6a00;color:#e85f00}
.account-btn-login{background:#ff6a00;border-color:#ff6a00;color:#fff;box-shadow:0 4px 12px rgba(255,106,0,.25)}
.account-btn-login:hover{background:#e85f00;border-color:#e85f00;color:#fff}

/* ---------- ① b 已登录：头像 + 昵称 + 下拉菜单（details，无需脚本） ---------- */
.topbar .account-menu{position:relative}
.topbar .account-summary{display:flex;align-items:center;gap:9px;min-height:38px;padding:3px 12px 3px 4px;border:1px solid #e3e7ec;border-radius:999px;background:#fff;cursor:pointer;list-style:none}
.topbar .account-summary::-webkit-details-marker{display:none}
.topbar .account-summary::marker{content:""}
.topbar .account-summary:hover{border-color:#ffd2b0}
.topbar .account-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:#4a5055}
.topbar .account-caret{font-size:10px;color:#9aa1a7;transition:transform .15s}
.topbar .account-menu[open] .account-caret{transform:rotate(180deg)}
.topbar .account-dropdown{position:absolute;right:0;top:calc(100% + 10px);z-index:60;min-width:196px;padding:8px;border:1px solid #e8ebed;border-radius:12px;background:#fff;box-shadow:0 14px 34px rgba(20,20,40,.14)}
.topbar .account-dropdown a{display:block;padding:10px 12px;border-radius:8px;font-size:13px;color:#4a5055}
.topbar .account-dropdown a:hover{background:#fff7f1;color:#ff6a00}
.topbar .account-dropdown .account-switch{color:#ff6a00}
.topbar .account-dropdown .account-logout{margin-top:6px;padding-top:12px;border-top:1px solid #eef1f3;color:#8c9499}

/* ---------- ② 首页访客 CTA（未登录才渲染） ---------- */
.guest-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 26px;margin:0 0 24px;padding:20px 26px;border:1px solid #ffe1cc;border-radius:14px;background:linear-gradient(135deg,#fff4ec,#fff 58%,#fff);box-shadow:0 6px 20px rgba(255,106,0,.08)}
.guest-cta-copy strong{display:block;margin-bottom:5px;font-size:17px;color:#2b2b33}
.guest-cta-copy p{margin:0;font-size:12px;color:#8a8f99}
.guest-cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.guest-cta-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 22px;border-radius:999px;font-size:14px;font-weight:600}
.guest-cta-button.primary{background:#ff6a00;color:#fff;box-shadow:0 6px 18px rgba(255,106,0,.28)}
.guest-cta-button.primary:hover{background:#e85f00}
.guest-cta-button.gold{background:#2f3536;color:#f2dfbd}
.guest-cta-button.gold:hover{background:#242a2b}
.guest-cta-link{font-size:12px;color:#8a8f99;text-decoration:underline}
.guest-cta-link:hover{color:#ff6a00}

/* ---------- ③ 全站页脚（四列 + 底栏） ---------- */
footer.site-footer{display:block;margin-top:44px;padding:40px 0 106px;border-top:1px solid var(--line,#e8ebed);color:#7b8186;font-size:13px;line-height:1.8;letter-spacing:normal}
.ft-grid{display:grid;grid-template-columns:1.5fr repeat(3,minmax(0,1fr));gap:32px 28px}
.ft-logo{display:flex;align-items:center;gap:9px;margin:0 0 12px}
.ft-logo .ft-mark{display:grid;place-items:center;width:30px;height:32px;border-radius:8px;background:linear-gradient(135deg,#ff6a00,#ffa64d);color:#fff;font-size:20px}
.ft-logo strong{font-size:20px;font-weight:600;letter-spacing:2px;color:#24282b}
.ft-logo small{margin-top:7px;font-size:10px;letter-spacing:2px;color:#9aa1a7}
.ft-tagline{margin:0 0 6px;color:#5b616b;font-size:13px}
.ft-brand-note{margin:0 0 14px;font-size:12px;color:#9aa1a7}
.ft-brand-actions{display:flex;flex-wrap:wrap;gap:10px;margin:0}
.ft-button{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:6px 16px;border-radius:999px;background:#ff6a00;color:#fff;font-size:12px;font-weight:600}
.ft-button:hover{background:#e85f00;color:#fff}
.ft-button-ghost{border:1px solid #ffd2b0;background:#fff;color:#ff6a00}
.ft-button-ghost:hover{background:#fff7f1;color:#e85f00}
.ft-col-title{margin:0 0 14px;font-size:14px;font-weight:600;color:#24282b;letter-spacing:.5px}
.ft-list{list-style:none;margin:0;padding:0}
.ft-list a{display:inline-block;padding:4px 0;font-size:13px;color:#7b8186}
.ft-list a:hover{color:#ff6a00}
.ft-disclaimer{margin:28px 0 0;padding-top:20px;border-top:1px dashed #e8ebed;font-size:12px;line-height:1.9;color:#9aa1a7}
.ft-disclaimer a{color:#ff6a00}
.ft-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 22px;margin-top:16px;padding-top:16px;border-top:1px solid #eef1f3;font-size:12px;color:#8c9499}
.ft-copyright{margin:0;color:#7b8186}
.ft-meta{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;margin:0;padding:0}
.ft-meta a{color:#8c9499}
.ft-meta a:hover{color:#ff6a00}

/* ---------- ④ 法律/声明页（关于我们 / 用户协议 / 隐私政策 / 版权声明） ---------- */
.legal-page{max-width:920px;margin:6px 0 10px;padding:38px 44px 30px;border:1px solid var(--line,#e8ebed);border-radius:12px;background:#fff;box-shadow:0 2px 12px rgba(20,20,40,.05)}
.legal-kicker{margin:0 0 8px;font-size:11px;letter-spacing:3px;color:#ff6a00}
.legal-head .page-title{margin:0 0 12px}
.legal-summary{margin:0 0 10px;font-size:14px;line-height:1.9;color:#5b616b}
.legal-updated{margin:0;font-size:12px;color:#a1a6a9}
.legal-body{margin-top:26px}
.legal-section{padding:20px 0 4px;border-top:1px solid #f0f2f4}
.legal-body .legal-section:first-child{padding-top:6px;border-top:0}
.legal-section h2{margin:0 0 10px;font-size:16px;font-weight:600;color:#2b2b33}
.legal-section p{margin:0 0 12px;font-size:14px;line-height:2;color:#4a5055}
.legal-section ul{margin:0 0 14px;padding-left:22px}
.legal-section li{margin-bottom:4px;font-size:14px;line-height:2;color:#4a5055}
.legal-section strong{color:#2b2b33}
.legal-section code{padding:1px 5px;border-radius:4px;background:#f4f6f8;font-size:12px;color:#8a6c4d}
.legal-contact{margin-top:28px;padding:22px 24px;border:1px solid #eef1f3;border-radius:10px;background:#fafbfc}
.legal-section .legal-contact-list{display:flex;flex-wrap:wrap;gap:8px 26px;list-style:none;margin:0 0 12px;padding:0}
.legal-section .legal-contact-list li{margin:0;font-size:13px}
.legal-contact-label{margin-right:8px;color:#8c9499}
.legal-section .legal-contact a{color:#ff6a00}
.legal-contact-note{margin:0;font-size:12px;color:#8c9499}
.legal-section .legal-contact-note a{color:#ff6a00}
.legal-nav{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:28px;padding-top:20px;border-top:1px solid #f0f2f4;font-size:13px}
.legal-nav a{color:#7b8186}
.legal-nav a:hover,.legal-nav a.active{color:#ff6a00;font-weight:600}
/* ---------- ⑤ 注册页：已登录时的「切换账号」提示 + 同意协议提示 ---------- */
.au-switch{margin:0 0 18px;padding:14px 16px;border:1px solid #ffe1cc;border-radius:10px;background:#fff7f1}
.au-switch>strong{display:block;font-size:13px;color:#b25a12}
.au-switch p{margin:6px 0 0;font-size:12px;line-height:1.9;color:#8a6c4d}
.au-switch a{color:#ff6a00;font-weight:600}
.au-terms{margin:16px 0 0;font-size:12px;line-height:1.9;color:#8a8f99;text-align:center}
.au-terms a{color:#ff6a00}

/* ---------- ⑥ 响应式：四列 → 品牌整行 + 三列 → 两列 → 单列堆叠 ---------- */
@media(max-width:1100px){
    .ft-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
    .ft-brand{grid-column:1/-1}
}
@media(max-width:900px){
    /* 注意：packs/music/search.css 原本在 ≤900px 写了 .account{display:none}，
       等于手机上完全没有登录/注册入口（站长最早反馈的就是「看不到注册入口」）。
       注册/登录是本站最重要的入口，这里显式恢复，并用 flex:0 0 auto 防止被挤成 0 宽。 */
    .topbar .account{display:flex;flex:0 0 auto;min-width:0;max-width:none;overflow:visible;gap:6px}
    .topbar .account-menu{flex:0 0 auto}
    .topbar .account-btn{flex:0 0 auto;min-height:34px;padding:7px 13px;font-size:12px}
    footer.site-footer{margin-top:32px;padding:30px 0 22px}
    .ft-grid{gap:26px 20px}
    .guest-cta{padding:18px 20px}
    .legal-page{padding:28px 24px 24px}
    footer.site-footer{padding-bottom:100px}
}
@media(max-width:700px){
    /* 小屏顶栏改成三行，保证「注册」「登录」一定在首屏可见：
       第 1 行 品牌 + 注册/登录（+消息）· 第 2 行 搜索框 · 第 3 行 主导航。 */
    .topbar{position:static;height:auto;min-height:0;flex-wrap:wrap;padding:8px 14px;gap:8px 10px}
    .topbar .account{order:1;margin-left:auto}
    .topbar .notification-nav-link{order:2}
    .topbar .header-search{order:3;width:100%;flex:1 1 100%;min-width:0;margin:0}
    .topbar nav{order:4;width:100%;height:auto;gap:18px;padding:2px 0;font-size:12px;overflow-x:auto}
    .topbar nav a{height:auto;padding:4px 0}
    .topbar nav a.active:after{left:0;right:0}
    .ft-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .ft-bottom{justify-content:flex-start}
    .legal-section p,.legal-section li{font-size:13px;line-height:1.95}
}
@media(max-width:560px){
    .ft-grid{grid-template-columns:1fr;gap:22px}
    .ft-brand{grid-column:auto}
    .guest-cta{flex-direction:column;align-items:stretch}
    .guest-cta-actions{flex-direction:column;align-items:stretch}
    .guest-cta-button,.guest-cta-link{text-align:center;justify-content:center}
    .legal-page{padding:22px 16px 20px}
    .topbar .account-name{display:none}
}

/* ===========================================================================
   ⑦ 首页第一屏 hero（站点定位 + 醒目搜索框 + 未登录 CTA + 新人三步）
   =========================================================================== */
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.home-hero{margin:0 0 26px;padding:34px 34px 30px;border:1px solid #ffe1cc;border-radius:16px;background:linear-gradient(135deg,#fff6ef,#fff 58%,#fff);box-shadow:0 8px 26px rgba(255,106,0,.08)}
.home-hero-kicker{margin:0 0 10px;font-size:11px;letter-spacing:3px;color:#c96a17}
.home-hero-title{margin:0 0 10px;font-size:32px;line-height:1.35;font-weight:700;color:#24282b;letter-spacing:.5px}
.home-hero-sub{margin:0 0 20px;font-size:14px;line-height:1.9;color:#6f767c}
.home-hero-search{display:flex;gap:10px;max-width:620px;margin:0 0 22px}
.home-hero-search input[type=search]{flex:1 1 auto;min-width:0;height:48px;padding:0 18px;border:1px solid #ffd2b0;border-radius:999px;background:#fff;font-size:14px;color:#353d42}
.home-hero-search input[type=search]:focus{border-color:#ff6a00;outline:none}
.home-hero-search button{flex:0 0 auto;min-height:48px;padding:0 30px;border:0;border-radius:999px;background:#ff6a00;color:#fff;font-size:15px;font-weight:600;cursor:pointer}
.home-hero-search button:hover{background:#e85f00}
.home-hero .guest-cta{margin:0}

/* ⑧ 新人三步（仅未登录访客） */
.home-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;margin:20px 0 0;padding:0;counter-reset:none}
.home-steps>li{display:flex;align-items:flex-start;gap:12px;padding:15px 16px;border:1px solid #eef1f3;border-radius:12px;background:#fff}
.home-step-no{flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#fff2e8;color:#e0680a;font-size:13px;font-weight:700}
.home-step-copy{min-width:0;flex:1 1 auto}
.home-step-copy strong{display:block;font-size:13.5px;color:#2b2b33;margin-bottom:3px}
.home-step-copy p{margin:0;font-size:12px;line-height:1.8;color:#8a8f99}
.home-step-link{flex:0 0 auto;align-self:center;font-size:12px;font-weight:600;color:#ff6a00;white-space:nowrap}

/* ⑨ 首页会员转化区块（套餐来自 mp_membership_plans，读不到整段不显示） */
.vip-teaser{margin:0 0 30px;padding:24px 26px 26px;border:1px solid var(--line,#e8ebed);border-radius:14px;background:#fff;box-shadow:0 4px 18px rgba(20,20,40,.05)}
.vip-teaser-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}
.vip-teaser-head h2{margin:0 0 6px;font-size:19px;font-weight:600;color:#24282b}
.vip-teaser-head p{margin:0;max-width:760px;font-size:12.5px;line-height:1.9;color:#7b8186}
.vip-teaser-head .button{flex:0 0 auto}
.vip-teaser-plans{grid-template-columns:repeat(3,minmax(0,1fr))}
.vip-teaser-plans .plan{min-height:0;padding:20px 22px}
.vip-teaser-plans .price{font-size:32px;margin-bottom:4px}
/* 首页区块统一用听域橙色主色（与 hero / 注册按钮一致，别跟收银台的红色混在一起） */
.vip-teaser .button.primary{background:#ff6a00;border-color:#ff6a00;color:#fff}
.vip-teaser .button.primary:hover{background:#e85f00}
.vip-teaser .plan.recommended .button.primary{background:#2f3536;border-color:#2f3536;color:#f2dfbd}

/* ===========================================================================
   ⑩ 右下角客服浮窗（联系方式来自 site_footer.php；小屏抬高，不遮挡播放器）
   =========================================================================== */
.service-float{position:fixed;right:26px;bottom:108px;z-index:95}
.service-float-box{position:relative}
.service-float-toggle{display:flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:999px;background:#2f3536;color:#f2dfbd;font-size:13px;font-weight:600;cursor:pointer;list-style:none;box-shadow:0 8px 22px rgba(20,20,40,.18)}
.service-float-toggle::-webkit-details-marker{display:none}
.service-float-toggle::marker{content:""}
.service-float-box[open] .service-float-toggle{background:#ff6a00;color:#fff}
.service-float-panel{position:absolute;right:0;bottom:calc(100% + 10px);width:264px;padding:18px 18px 14px;border:1px solid #e8ebed;border-radius:14px;background:#fff;box-shadow:0 16px 40px rgba(20,20,40,.16)}
.service-float-title{margin:0 0 10px;font-size:13px;font-weight:600;color:#24282b}
.service-float-list{list-style:none;margin:0 0 10px;padding:0}
.service-float-list li{display:flex;align-items:baseline;gap:8px;padding:6px 0;border-bottom:1px dashed #f0f2f4;font-size:12.5px}
.service-float-list li:last-child{border-bottom:0}
.service-float-label{flex:0 0 62px;color:#9aa1a7;font-size:12px}
.service-float-list a{color:#ff6a00;word-break:break-all}
.service-float-list strong{color:#3c4348;word-break:break-all}
.service-float-note{margin:0 0 10px;font-size:12px;line-height:1.9;color:#8a8f99}
.service-float-links{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0;padding-top:10px;border-top:1px solid #f0f2f4;font-size:12px}
.service-float-links a{color:#7b8186}
.service-float-links a:hover{color:#ff6a00}

/* ===========================================================================
   ⑪ 小屏兜底：分类导航横向滚动、播放器不溢出（只改 ≤560px，不动播放器逻辑）
   =========================================================================== */
@media(max-width:900px){
    .home-hero{padding:26px 22px 24px}
    .home-hero-title{font-size:26px}
    .home-steps{grid-template-columns:1fr}
    .vip-teaser-plans{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
    nav.discovery-nav{flex-wrap:nowrap;overflow-x:auto;gap:20px;padding-bottom:12px;-webkit-overflow-scrolling:touch}
    nav.discovery-nav a{white-space:nowrap}
    .home-hero{padding:22px 16px 20px;border-radius:12px}
    .home-hero-title{font-size:22px}
    .home-hero-search{flex-wrap:wrap;gap:8px}
    .home-hero-search input[type=search]{flex:1 1 100%;height:44px}
    .home-hero-search button{flex:1 1 100%;min-height:44px}
    .home-steps>li{flex-wrap:wrap}
    .home-step-link{width:100%;text-align:right}
    .vip-teaser{padding:18px 16px}
    .vip-teaser-head{flex-direction:column;gap:10px}
    .vip-teaser-plans{grid-template-columns:1fr}
    .service-float{right:12px;bottom:146px}
    .service-float-toggle{min-height:40px;padding:0 13px;font-size:12px}
    .service-float-panel{width:min(264px,calc(100vw - 28px))}
    footer.site-footer{padding-bottom:146px}
    section.music-player{height:auto;min-height:0;grid-template-columns:minmax(0,1fr);gap:6px 10px;padding:8px 12px}
    section.music-player .player-center{grid-column:1/-1;min-width:0}
    section.music-player .player-tools{overflow-x:auto;max-width:100%;padding-bottom:2px}
}