/* 发卡网前台 v2：暖米色底、深色主按钮、橙红强调、大圆角、移动端优先 */
*{box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif;margin:0;background:#faf5ec;color:#26221c;line-height:1.6}
a{color:#1f2937;text-decoration:none}
a:hover{text-decoration:underline}
/* 1. 顶部深色公告条 */
.announce{background:#26221c;color:#f5efe4;padding:9px 14px;font-size:13px;text-align:center;line-height:1.5}
/* 2. 顶部导航 */
.nav{background:#fffaf0;border-bottom:1px solid #ece1cd;position:sticky;top:0;z-index:20}
.nav-in{max-width:860px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.brand{font-size:20px;font-weight:800;color:#26221c;white-space:nowrap}
.brand small{display:block;font-size:11px;font-weight:400;color:#8a7f6d}
.nav-links{display:flex;gap:4px;flex-wrap:wrap;margin-left:6px;background:#fff;border:1px solid #ece1cd;border-radius:999px;padding:4px}
.nav-links a{padding:7px 12px;border-radius:999px;font-size:14px}
.nav-links a.on,.nav-links a:hover{background:#26221c;color:#fff;text-decoration:none}
.btn-service{margin-left:auto;background:#fff;border:1.5px solid #e85d2a;color:#e85d2a;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:700;white-space:nowrap}
.btn-service:hover{text-decoration:none;background:#fff3ec}
.wrap{max-width:860px;margin:0 auto;padding:14px}
.muted{color:#8a7f6d;font-size:13px}
.tag{display:inline-block;background:#fff1e6;color:#c2410c;border:1px solid #fed7aa;border-radius:999px;padding:3px 11px;font-size:12px;margin:2px 4px 2px 0}
.tag-dark{display:inline-block;background:#26221c;color:#fff;border-radius:999px;padding:3px 11px;font-size:12px}
.tag-soon{display:inline-block;background:#f3ede2;color:#8a7f6d;border-radius:999px;padding:3px 11px;font-size:12px}
/* 3. Hero：通栏排布，不再是白卡片网格 */
.hero{display:block;margin:18px 0 6px}
.welcome{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #ece1cd;border-radius:999px;padding:5px 16px 5px 5px;font-size:14px;font-weight:700}
.hi{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#facc15;color:#26221c;font-weight:800;font-size:14px}
.hero h1{font-size:44px;line-height:1.18;margin:16px 0 10px;letter-spacing:-.5px}
@media(max-width:640px){.hero h1{font-size:36px}}
.hero-kicker{display:block;color:#e85d2a}
.u-yellow{background:linear-gradient(transparent 78%,#facc15 78%,#facc15 96%,transparent 96%)}
.hero-sub{color:#6b6255;font-size:15px;max-width:640px;margin:0}
.stat-pill{display:inline-block;background:#fff;border:2px solid #26221c;border-radius:999px;padding:10px 18px;font-size:14px;box-shadow:0 4px 0 #26221c;margin:16px 0}
.stat-pill b{color:#e85d2a;font-size:17px}
/* 药丸搜索框：红色圆形箭头嵌在框内右侧 */
.search-pill{position:relative;max-width:640px;margin:18px 0}
.search-pill input{width:100%;border:2px solid #26221c;border-radius:999px;padding:14px 62px 14px 20px;font-size:16px;box-shadow:0 4px 0 #26221c;background:#fff;margin:0}
.search-go{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:#e85d2a;color:#fff;border:0;font-size:22px;font-weight:800;cursor:pointer;line-height:1;padding:0}
/* 热门商品：2 列紧凑白卡，小屏也保持 2 列 */
.hot-section{margin:20px 0}
.hot-title{font-size:19px;margin:0 0 12px}
.hot-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hot-mini{position:relative;background:#fff;border:1px solid #ece1cd;border-radius:18px;padding:16px 12px 12px;display:flex;flex-direction:column;gap:3px;color:#26221c;box-shadow:3px 3px 0 #26221c;margin-top:10px}
.hot-mini:hover{text-decoration:none}
.hot-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:#fff;border:1px solid #fed7aa;color:#c2410c;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:700;white-space:nowrap;z-index:2}
.hot-mini-top{display:flex;align-items:center;gap:8px}
.hot-mini-name{font-weight:800;font-size:15px;line-height:1.3}
.hot-mini-deliver{color:#15803d;font-size:12px;font-weight:700}
.hot-mini-price{color:#e85d2a;font-weight:800;font-size:19px}
.hot-mini-price small{font-size:12px;color:#8a7f6d;font-weight:400}
.pastel-mint{background:#d9f5e6}
.pastel-lav{background:#ece7fb}
.pastel-pink{background:#fde7ec}
.pastel-green{background:#e2f3dc}
/* 通用卡片 / 按钮 */
.card{background:#fff;border:1px solid #ece1cd;border-radius:20px;padding:18px;margin:14px 0}
.card h2{margin:0 0 10px;font-size:19px}
.card h3{margin:0 0 8px;font-size:16px}
.btn{display:inline-block;background:#26221c;color:#fff;padding:11px 22px;border-radius:999px;border:0;font-size:16px;font-weight:700;cursor:pointer;text-align:center}
.btn:hover{text-decoration:none;background:#3a332a}
.btn-accent{background:#e85d2a;color:#fff}
.btn-accent:hover{background:#d14f22}
.btn-light{background:#fff;border:1.5px solid #ddd0ba;color:#26221c}
.btn-block{width:100%}
input,select,textarea{width:100%;padding:11px;margin:6px 0;box-sizing:border-box;font-size:16px;border:1px solid #ddd0ba;border-radius:12px;background:#fff}
label{font-size:14px}
.price{color:#e85d2a;font-weight:800;font-size:26px}
.price small{font-size:13px;color:#8a7f6d;font-weight:400}
/* 5. 商品列表 */
.cat-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.cat{display:inline-block;background:#fff;border:1px solid #ddd0ba;border-radius:999px;padding:7px 15px;font-size:14px}
.cat.on,.cat:hover{background:#26221c;color:#fff;border-color:#26221c;text-decoration:none}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
.pcard{border:1px solid #ece1cd;border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:6px;box-shadow:4px 4px 0 #26221c}
.pcard h3{font-size:17px;margin:0}
.pcard p{margin:0}
.pcard-tags{display:flex;gap:6px;flex-wrap:wrap}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px}
.go-arrow{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#26221c;color:#fff;font-size:20px;font-weight:800;flex-shrink:0}
.go-arrow:hover{text-decoration:none;background:#3a332a}
.empty{background:#fff;border:1px dashed #ddd0ba;border-radius:20px;padding:22px;text-align:center;color:#8a7f6d}
/* 4 / 6 / 7. 小卡片区 */
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
@media(max-width:640px){.mini-grid{grid-template-columns:1fr}}
.mini{background:#fffaf0;border:1px solid #ece1cd;border-radius:16px;padding:15px}
.mini b{display:block;margin-bottom:4px}
.mini p{margin:0;font-size:13px;color:#6b6255}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px;text-align:center}
@media(max-width:640px){.steps{grid-template-columns:1fr 1fr}}
.step-num{width:34px;height:34px;line-height:34px;border-radius:50%;background:#e85d2a;color:#fff;font-weight:800;margin:0 auto 6px}
/* 8. 客服大色块 */
.support{background:#26221c;color:#f5efe4;border-radius:20px;padding:22px;margin:14px 0}
.support h2{margin:0 0 8px;color:#fff}
.support p{color:#d8cfc0}
/* 9. 页脚 */
.footer{border-top:1px solid #ece1cd;margin-top:22px;padding:18px 0 90px;color:#8a7f6d;font-size:13px}
.footer nav{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0}
.footer nav a{color:#6b6255}
/* 10. 悬浮客服药丸 */
.float-service{position:fixed;right:16px;bottom:18px;z-index:30;background:#e85d2a;color:#fff;padding:12px 20px;border-radius:999px;font-weight:700;box-shadow:0 6px 20px rgba(232,93,42,.35)}
.float-service:hover{text-decoration:none;background:#d14f22}
/* 11. 商品详情 */
.crumb{font-size:13px;color:#8a7f6d;margin:6px 0}
.detail-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:14px}
@media(max-width:640px){.detail-grid{grid-template-columns:1fr}}
.pkg{border:2px solid #e85d2a;border-radius:16px;padding:14px;background:#fffaf0}
.summary{background:#fff;border:1px solid #ece1cd;border-radius:20px;padding:18px}
.sum-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed #ece1cd;font-size:14px}
.sum-row:last-of-type{border-bottom:0}
details{border:1px solid #ece1cd;border-radius:12px;padding:12px 14px;margin:8px 0;background:#fff}
details summary{cursor:pointer;font-weight:700;font-size:14px}
/* 12. 订单查询 */
.qbox{display:flex;gap:8px;flex-wrap:wrap}
.qbox input{flex:1;min-width:180px}
.order-row{border:1px solid #ece1cd;border-radius:16px;padding:14px;margin:10px 0;background:#fff}
code{background:#f3ede2;padding:3px 8px;border-radius:6px;word-break:break-all}
/* 弹窗 */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:50;align-items:flex-end;justify-content:center}
.modal.open{display:flex}
.modal-box{background:#fff;width:100%;max-width:520px;border-radius:20px 20px 0 0;padding:20px;max-height:88vh;overflow:auto}
@media(min-width:641px){.modal{align-items:center}.modal-box{border-radius:20px}}
.ok{background:#ecfdf5;border:1px solid #a7f3d0;padding:12px;border-radius:12px}
.warn{background:#fef3c7;border:1px solid #fde68a;padding:12px;border-radius:12px}
/* v4：品牌图标位、套餐档位网格、品牌大卡 */
.brand-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;font-weight:800;font-size:17px;flex-shrink:0}
.brand-icon-lg{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:16px;background:#fff;border:1px solid #ece1cd;font-weight:800;font-size:24px;flex-shrink:0}
.brand-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.tag-deliver{display:inline-block;background:#fff;border:1px solid #bbf7d0;color:#15803d;border-radius:999px;padding:3px 11px;font-size:12px;font-weight:700;white-space:nowrap}
.tag-warranty{display:inline-block;background:#fff;border:1px solid #bbf7d0;color:#15803d;border-radius:999px;padding:3px 11px;font-size:12px;font-weight:700}
.pcard h3{font-size:24px}
.pcard-sub{color:#6b6255;font-size:14px;margin:0}
.tier-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}
.tier-cell{background:#fff;border:1px solid #ece1cd;border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:2px}
.tier-cell:hover{text-decoration:none}
.tier-name{font-weight:800;font-size:15px}
.tier-price{font-weight:800;font-size:19px}
.tier-price small{font-size:13px;color:#8a7f6d;font-weight:400}
.choose-btn{display:inline-block;background:#26221c;color:#fff;padding:11px 20px;border-radius:999px;font-size:15px;font-weight:700;white-space:nowrap}
.choose-btn:hover{text-decoration:none;background:#3a332a}
/* v5：1:1 结构对齐（只改版式，不抄对方文案与品牌） */
/* 1. 搜索框左侧放大镜 */
.search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:18px;z-index:2;pointer-events:none}
.search-pill input{padding-left:48px}
/* 浅绿支付横幅，箭头指向教程区支付说明 */
.pay-banner{display:block;max-width:640px;background:#e2f3dc;border:1px solid #bbf7d0;border-radius:14px;padding:10px 14px;font-size:13px;color:#166534;margin:14px 0}
.pay-banner:hover{text-decoration:none;background:#d3ecd0}
/* 2. 热门卡对话气泡：小尾巴 + 右上角火爆角标 */
.hot-mini{margin-bottom:10px}
.hot-mini::after{content:'';position:absolute;bottom:-7px;left:26px;width:14px;height:14px;background:#fff;border-right:1px solid #ece1cd;border-bottom:1px solid #ece1cd;transform:rotate(45deg)}
.hot-badge{left:auto;right:12px;transform:none}
/* 3. 保障区：4 张独立卡，移动端 2x2，桌面横排 */
.guarantee{margin:20px 0}
.guarantee h2{font-size:19px;margin:0 0 12px}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:640px){.guarantee-grid{grid-template-columns:1fr 1fr}}
.guarantee-card{background:#fff;border:1px solid #ece1cd;border-radius:18px;padding:16px}
.guarantee-card b{display:block;margin-bottom:4px}
.guarantee-card p{margin:0;font-size:13px;color:#6b6255}
/* 4. 筛选胶囊选中态改橙红；首卡 3 列档位网格；暂未上线占位条与求助卡 */
.cat.on,.cat:hover{background:#e85d2a;color:#fff;border-color:#e85d2a;text-decoration:none}
.tier-grid-3{grid-template-columns:repeat(3,1fr)}
.tier-grid-3 .tier-cell{padding:10px}
.tier-grid-3 .tier-name{font-size:14px}
.tier-grid-3 .tier-price{font-size:17px}
.tier-soon{background:#f3ede2;color:#8a7f6d}
.soon-bar{background:#fff;border:1.5px dashed #ddd0ba;border-radius:16px;padding:14px;margin:12px 0;font-size:14px;color:#6b6255}
.help-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid #ece1cd;border-radius:18px;padding:16px;margin:12px 0;box-shadow:4px 4px 0 #26221c}
.help-card:hover{text-decoration:none}
.help-card b{display:block}
.go-arrow-accent{background:#e85d2a}
/* 5. 流程区：4 张独立步骤卡，顶部彩色圆角数字方块 */
.steps-section{margin:20px 0}
.steps-section h2{font-size:19px;margin:0 0 12px}
.step-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:640px){.step-cards{grid-template-columns:1fr 1fr}}
.step-card{background:#fff;border:1px solid #ece1cd;border-radius:18px;padding:16px;text-align:center}
.step-card b{display:block;margin:8px 0 4px}
.step-card p{margin:0;font-size:13px;color:#6b6255}
.step-box{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;font-weight:800;font-size:18px}
.c-yellow{background:#facc15}
.c-bluegrey{background:#dbeafe}
.c-green{background:#d9f5e6}
.c-pink{background:#fde7ec}
/* 6. 教程区：左标题右胶囊按钮；4 张独立卡，底部粗深色描边错位阴影 */
.tutorials{margin:20px 0}
.tutorials-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.tutorials-head h2{font-size:19px;margin:0 0 4px}
.tutorials-head p{margin:0}
.tutorials-btn{display:inline-block;background:#fff;border:1.5px solid #26221c;color:#26221c;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:700;white-space:nowrap;flex-shrink:0}
.tutorials-btn:hover{text-decoration:none;background:#fffaf0}
.tutorial-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
@media(max-width:640px){.tutorial-grid{grid-template-columns:1fr 1fr}}
.tutorial-card{background:#fff;border:1px solid #ece1cd;border-bottom:4px solid #26221c;border-radius:18px;padding:16px;box-shadow:5px 5px 0 #26221c}
.tut-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px}
.tut-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;font-weight:800;font-size:17px}
.tut-arrow{font-size:18px;font-weight:800}
.tutorial-card b{display:block}
.tut-title2{display:block;font-size:13px;color:#6b6255;margin-bottom:6px}
.tutorial-card p{margin:0;font-size:13px;color:#6b6255}
/* 7. 客服区：橙红大圆角面板 + 右侧白色渠道行（仅“待补充”，无假账号） */
.support{background:#e85d2a;color:#fff;border-radius:24px;padding:24px;margin:20px 0;display:flex;gap:20px;align-items:flex-start}
.support-left{flex:1.2}
.support h2{margin:0 0 8px;color:#fff;font-size:24px}
.support p{color:#fff}
.support-status{font-size:13px;opacity:.9}
.support-rows{flex:1;display:flex;flex-direction:column;gap:10px}
.support-row{background:#fff;color:#26221c;border-radius:14px;padding:12px 16px;display:flex;justify-content:space-between;font-size:14px}
.support-channel{font-weight:800}
@media(max-width:640px){.support{flex-direction:column}}
/* 8. 页脚：左品牌右三列链接组，底部分隔线 + 付款小字 + 域名 */
.footer{border-top:1px solid #ece1cd;margin-top:22px;padding:18px 0 90px;color:#8a7f6d;font-size:13px}
.footer-top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-brand b{color:#26221c;font-size:17px}
.footer-brand p{margin:4px 0;color:#6b6255}
.footer-cols{display:flex;gap:28px;flex-wrap:wrap}
.footer-col{display:flex;flex-direction:column;gap:6px}
.footer-col b{color:#26221c}
.footer-col a{color:#6b6255}
.footer-bottom{border-top:1px solid #ece1cd;margin-top:16px;padding-top:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
/* 9. 悬浮按钮改深色胶囊，带对话气泡图标，导航保持吸顶 */
.float-service{background:#26221c;color:#fff;box-shadow:0 6px 20px rgba(38,34,28,.35)}
.float-service:hover{background:#3a332a}
/* v6：首屏对齐（公告条 + 导航 + Hero + 统计条，只改首屏版式） */
/* 1. 公告条：左对齐两行带图标 */
.announce{text-align:left;padding:10px 14px;display:flex;flex-direction:column;gap:2px}
.announce-line{display:block;font-size:13px;line-height:1.5}
/* 2. 导航：两行紧凑布局，第一行品牌 + 圆形对话按钮，第二行胶囊 + 文字链 */
.nav-in{display:block;padding:8px 14px 10px}
.nav-row1{display:flex;align-items:center;justify-content:space-between}
.nav-chat{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1.5px solid #ddd0ba;background:#fff;font-size:18px;flex-shrink:0}
.nav-chat:hover{text-decoration:none;background:#fffaf0}
.nav-links{margin:8px 0 0;background:none;border:0;padding:0;gap:18px}
.nav-links a{padding:7px 14px;font-size:15px}
.nav-links a:hover{background:transparent;color:#26221c;text-decoration:underline}
.nav-links a.on:hover{background:#26221c;color:#fff;text-decoration:none}
/* 3. Hero 间距收紧约三分之一 */
.hero{margin:10px 0 4px}
.welcome{margin-bottom:2px}
.hero h1{margin:10px 0 6px}
/* 4. Hero 标题：主标题加大加粗到 900，橙红首行稍小形成对比，黄色下划线改粗 */
.hero h1{font-size:52px;font-weight:900;line-height:1.15}
.hero-kicker{font-size:36px}
@media(max-width:640px){.hero h1{font-size:42px}.hero-kicker{font-size:30px}}
.u-yellow{background:none;border-bottom:6px solid #facc15;border-radius:3px;padding-bottom:1px}
/* 5. 统计条：更大、深色描边 + 偏移阴影、包裹图标、数字加粗突出 */
.stat-pill{font-size:15px;padding:12px 20px;box-shadow:0 5px 0 #26221c;margin:10px 0}
.stat-pill b{font-size:19px}
.stat-icon{margin-right:2px}
/* 6. 统计条下方浅绿横幅（搜索框下方旧横幅已删，只留这一条） */
.pay-banner{margin:12px 0 4px}
.search-pill{margin:14px 0}