:root{--ink:#2C2C2A;--mut:#5F5E5A;--line:#D3D1C7;--bg:#F7F6F2;--card:#fff;--blue:#185FA5;--bluebg:#E6F1FB;--red:#E01515;--green:#0F6E56;--amber:#854F0B}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:inherit;text-decoration:none}
header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:9}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.hd{display:flex;align-items:center;gap:24px;height:60px}
.logo{display:flex;align-items:center;gap:8px}
.logo img{width:130px;height:auto;display:block;border-radius:6px}
.logo small{font-size:12px;color:var(--mut);font-weight:400;margin-left:8px}
nav{display:flex;gap:18px;font-size:14px;color:var(--mut)}
nav a:hover{color:var(--blue)}
.hero{background:var(--card);border-bottom:1px solid var(--line);padding:36px 0;text-align:center}
.hero h1{font-size:24px;margin-bottom:6px}
.hero p{color:var(--mut);font-size:14px;margin-bottom:18px}
.search{display:flex;max-width:520px;margin:0 auto;border:2px solid var(--red);border-radius:10px;overflow:hidden}
.search input{flex:1;border:0;padding:11px 14px;font-size:14px;outline:none}
.search button{background:var(--red);color:#fff;border:0;padding:0 26px;font-size:14px;cursor:pointer}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.chips a{font-size:13px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px 14px;color:var(--mut)}
.chips a:hover{border-color:var(--blue);color:var(--blue)}
h2.sec{font-size:18px;margin:28px 0 14px;display:flex;align-items:center;gap:8px}
h2.sec::before{content:"";width:4px;height:18px;background:var(--red);border-radius:2px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s}
.card:hover{border-color:var(--blue)}
.thumb{height:130px;border-radius:8px;background:linear-gradient(135deg,#FDEDED 0%,#F4F5F9 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}
.thumb svg{height:112px;width:auto;max-width:80%}
.pimg{width:260px;height:260px;margin:0 auto 16px;overflow-y:auto;border-radius:14px;background:#fff;border:1px solid var(--line);scrollbar-width:none;position:relative}
.pimg::-webkit-scrollbar{display:none}
.pimg img{width:100%;display:block}
.pimg.can::after{content:"↕ 上下滑动查看";position:sticky;bottom:8px;display:block;width:max-content;margin:0 auto;background:rgba(44,44,42,.62);color:#fff;font-size:11px;padding:3px 10px;border-radius:999px;pointer-events:none}
.home-top{display:grid;grid-template-columns:25% 1fr;gap:14px;margin-top:16px;align-items:stretch}
.side-cats{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 0}
.side-cats .sc-hd{font-size:14px;font-weight:700;padding:6px 16px 10px;border-bottom:1px solid var(--line)}
.side-cats a{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--ink);padding:8px 16px;border-left:3px solid transparent}
.side-cats a:hover{background:var(--bg);border-left-color:var(--red);color:var(--red)}
.side-cats a span{font-size:11px;color:var(--mut)}
.side-cats .sc-item{position:relative}
.side-cats .sc-sub{display:none;position:absolute;left:100%;top:-11px;width:240px;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(44,44,42,.12);padding:6px 0;z-index:60}
.side-cats .sc-item:hover .sc-sub{display:block}
.side-cats .sc-sub a{font-size:12px;padding:6px 16px;color:var(--mut);border-left:none}
.side-cats .sc-sub a:hover{color:var(--red);background:var(--bg)}
.banner{position:relative;height:100%;min-height:260px;border-radius:12px;background:linear-gradient(120deg,#E01515 0%,#B01010 55%,#7E0B0B 100%);color:#fff;padding:34px 36px 30px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;text-align:center;overflow:hidden}
.banner h1{font-size:34px;line-height:1.3;margin-bottom:8px}
.banner p{font-size:14px;opacity:.85;margin-bottom:18px}
.banner .search{width:530px;max-width:100%;margin:0;border-color:#fff;background:#fff}
.banner .search button{background:#fff;color:var(--red);border-left:1px solid var(--line)}
.banner .deco{position:absolute;right:-30px;top:-30px;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.08)}
.banner .deco2{position:absolute;right:60px;bottom:-60px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.06)}
.banner .promo-pill{position:absolute;top:18px;right:20px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:12px;padding:3px 12px}
@media(max-width:760px){.home-top{grid-template-columns:1fr}.side-cats a{padding:7px 14px}}
.card .nm{font-size:14px;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.price{font-size:20px;font-weight:700;color:var(--red)}
.price small{font-size:12px;color:var(--mut);font-weight:400;margin-left:6px}
.tag{display:inline-block;font-size:12px;border-radius:4px;padding:1px 8px;width:fit-content}
.tg-green{background:#E1F5EE;color:#0F6E56}.tg-amber{background:#FAEEDA;color:#854F0B}
.tg-coral{background:#FAECE7;color:#993C1D}.tg-gray{background:#F1EFE8;color:#5F5E5A}
.card .buy{margin-top:auto;font-size:13px;text-align:center;border:1px solid var(--red);color:var(--red);border-radius:8px;padding:6px}
.card .buy:hover{background:var(--red);color:#fff}
.crumbs{font-size:12px;color:var(--mut);margin:16px 0}
.detail{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
@media(max-width:760px){.detail{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.panel h1{font-size:20px;line-height:1.4}
.panel .sub{font-size:13px;color:var(--mut);margin:6px 0 14px}
.big{font-size:34px;font-weight:700;color:var(--red)}
.chart-note{font-size:11px;color:var(--mut);margin-top:6px}
.btns{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.btn{display:block;text-align:center;border-radius:8px;padding:11px;font-size:14px}
.btn-pri{background:var(--red);color:#fff}.btn-pri:hover{opacity:.9}
.btn-sec{border:1px solid var(--line);color:var(--mut)}
.qr-box{display:flex;align-items:center;gap:14px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.qr-img{width:96px;flex:0 0 96px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px;box-sizing:border-box}
.qr-img svg{width:100%;height:auto;display:block}
.qr-txt{font-size:12px;color:var(--mut);line-height:1.8}
.qr-txt b{color:var(--ink);font-size:13px}
.chart-wrap{position:relative}
.chart-tip{display:none;position:absolute;transform:translate(-50%,-115%);background:rgba(30,30,28,.94);color:#fff;font-size:12px;padding:5px 10px;border-radius:6px;white-space:nowrap;pointer-events:none;z-index:5}
.chart-tip b{font-size:13px}
.bp-flow{margin-top:8px}
.bp-step-row{display:flex;gap:10px;position:relative;padding-bottom:16px}
.bp-step-row::before{content:"";position:absolute;left:10px;top:24px;bottom:2px;width:2px;background:#F3DDDD}
.bp-step-row:last-child::before{display:none}
.bp-dot{flex:0 0 22px;height:22px;border-radius:50%;background:var(--red);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}
.bp-k{font-size:12px;color:var(--mut);margin-bottom:3px}
.bp-v{font-size:13px;line-height:1.55}
.bp-btn{display:inline-block;background:linear-gradient(120deg,#E01515,#B01010);color:#fff;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:700;box-shadow:0 3px 10px rgba(224,21,21,.28)}
.bp-btn:hover{opacity:.92}
.bp-badge{display:inline-block;background:#FDEDED;color:var(--red);font-size:11px;font-weight:700;border-radius:999px;padding:2px 9px;vertical-align:2px;margin-left:6px}
.bp-pay{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}
.bp-strike{color:var(--mut);font-size:14px}
.bp-big{font-size:26px;font-weight:800;color:var(--red);line-height:1}
.bp-save{display:inline-block;background:#E1F5EE;color:#0F6E56;font-size:12px;font-weight:700;border-radius:999px;padding:3px 10px}
.bp-intro{margin-top:10px;padding:10px 12px;background:var(--bg);border-radius:8px;font-size:12px;color:var(--mut);line-height:1.8}
.bp-intro b{color:var(--ink)}
.tb-box .tb-card{display:block;padding:10px 12px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;text-decoration:none}
.tb-box .tb-card:hover{border-color:var(--red)}
.tb-box .tb-nm{font-size:13px;color:var(--ink);line-height:1.5;margin-bottom:4px}
.tb-box .tb-pr{font-size:15px;font-weight:700;color:var(--red)}
.tb-box .tb-coupon{display:inline-block;font-size:11px;font-weight:400;color:var(--red);border:1px solid var(--red);border-radius:4px;padding:0 4px;margin-left:6px}
.tb-box .tb-go{float:right;font-size:12px;font-weight:400;color:var(--blue);margin-top:2px}
.list-row[data-tip]{position:relative;cursor:help}
.list-row[data-tip]:hover::after{content:attr(data-tip);position:absolute;left:10px;bottom:calc(100% - 2px);background:rgba(30,30,28,.94);color:#fff;font-size:12px;line-height:1.6;padding:7px 11px;border-radius:7px;white-space:normal;width:max-content;max-width:300px;z-index:30;pointer-events:none;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.list-row[data-tip]:hover::before{content:"";position:absolute;left:22px;bottom:calc(100% - 8px);border:6px solid transparent;border-top-color:rgba(30,30,28,.94);z-index:31;pointer-events:none}
.advice{border-left:3px solid var(--blue);background:var(--bluebg);padding:12px 14px;border-radius:0 8px 8px 0;font-size:14px;margin:14px 0}
.meta-tb{width:100%;font-size:13px;border-collapse:collapse;margin-top:12px}
.meta-tb td{padding:6px 0;border-bottom:1px dashed var(--line)}
.meta-tb td:first-child{color:var(--mut);width:72px}
footer{margin-top:48px;border-top:1px solid var(--line);background:var(--card);padding:24px 0;font-size:12px;color:var(--mut);text-align:center}
footer p{margin:4px 0}
.list-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.list-row .nm{font-size:14px;font-weight:500}
.list-row .sub{font-size:12px;color:var(--mut)}
.empty{color:var(--mut);font-size:13px;text-align:center;padding:40px 0}
@media(max-width:640px){nav{display:none}}