@font-face{font-family:'Recursive';font-style:normal;font-weight:300 900;font-display:swap;src:url(/assets/fonts/recursive-normal.woff2?v=63000af5927b) format('woff2')}@font-face{font-family:'Mulish';font-style:normal;font-weight:300 900;font-display:swap;src:url(/assets/fonts/mulish-normal.woff2?v=8d1d33d6beea) format('woff2')}@font-face{font-family:'Mulish';font-style:italic;font-weight:300 900;font-display:swap;src:url(/assets/fonts/mulish-italic.woff2?v=7380fb751bd9) format('woff2')}
:root{--mist:#ECEFE7;--mist2:#E2E7DC;--card:#FBFCF7;--ink:#1D2420;--ink2:#4C554F;--line:#CED6C8;--pine:#24493F;--pine2:#193329;--pinebg:#DCE7E0;--must:#D4A21C;--mustbg:#F6EBC4;--mustd:#6E4F05;--slip:#FFFBEA;--slipline:#E6DBB2;--no:#8E3526;--nobg:#F5E2DC;--r:12px;--wrap:1180px}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:16px}
body{margin:0;background:var(--mist);color:var(--ink);font-family:'Mulish',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:17.5px;line-height:1.66;font-weight:400}
img{max-width:100%;height:auto;display:block}
a{color:var(--pine);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--pine2);text-decoration-thickness:2px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,label:focus-within{outline:3px solid var(--must);outline-offset:2px}
h1,h2,h3{font-family:'Recursive','Mulish',sans-serif;font-variation-settings:'CASL' .55;color:var(--pine2);line-height:1.18;letter-spacing:-.005em}
h1{font-size:clamp(2rem,3.4vw,2.9rem);font-weight:800;margin:.2em 0 .35em;max-width:26ch}
h2{font-size:1.9rem;font-weight:750;margin:0 0 .6em;position:relative;padding-top:22px}
h2::before{content:"";position:absolute;left:0;top:0;width:54px;height:12px;background:var(--must);clip-path:polygon(0 0,100% 0,88% 100%,0 100%)}
h3{font-size:1.18rem;font-weight:700;margin:1.4em 0 .4em}
p{margin:0 0 1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin:.25em 0}
.swn-wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.swn-skip{position:absolute;left:-999px;top:8px;background:var(--pine);color:#fff;padding:10px 14px;z-index:10}
.swn-skip:focus{left:12px}

/* masthead: brand row, then a single-line menu row */
.swn-top{background:var(--card);border-bottom:1px solid var(--line)}
.swn-top__in{display:flex;flex-direction:column;align-items:stretch}
.swn-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--pine2);padding:14px 0 10px;align-self:flex-start;min-height:44px}
.swn-brand img{width:40px;height:40px}
.swn-brand__name{display:flex;flex-direction:column;line-height:1.15}
.swn-brand__name b{font-family:'Recursive',sans-serif;font-variation-settings:'CASL' 1;font-weight:800;font-size:1.25rem}
.swn-brand__name span{font-size:.86rem;color:var(--ink2);font-weight:600}
.swn-nav{border-top:1px dashed var(--line)}
.swn-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin}
.swn-nav li{margin:0;flex:0 0 auto}
.swn-nav a{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:46px;padding:0 13px;text-decoration:none;font-weight:700;font-size:.95rem;color:var(--ink);border-bottom:3px solid transparent;white-space:nowrap}
.swn-nav a:hover{color:var(--pine);border-bottom-color:var(--line)}
.swn-nav a[aria-current="page"]{color:var(--pine2);border-bottom-color:var(--must)}

/* intro and hero */
.swn-intro{padding:34px 0 10px}
.swn-crumbs{font-size:.9rem;color:var(--ink2);margin-bottom:6px}
.swn-crumbs a{color:var(--ink2);display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.swn-lede{font-size:1.16rem;max-width:62ch;color:var(--ink)}
.swn-hero{padding:38px 0 26px;background:linear-gradient(180deg,var(--card) 0,var(--mist) 100%);border-bottom:1px solid var(--line)}
.swn-hero h1{max-width:30ch;font-size:clamp(1.9rem,3vw,2.55rem)}
.swn-hero .swn-lede{margin-bottom:18px}
.swn-find{display:flex;flex-wrap:wrap;gap:10px;max-width:760px;background:var(--card);border:2px solid var(--pine);border-radius:var(--r);padding:10px}
.swn-find label{flex:1 0 100%;font-weight:700;font-size:.92rem;color:var(--pine2);padding:0 4px}
.swn-find input{flex:1 1 300px;min-width:0;min-height:52px;font:inherit;font-size:1.05rem;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.swn-find button{flex:0 0 auto;min-height:52px;padding:0 22px;border:0;border-radius:8px;background:var(--pine);color:#fff;font:inherit;font-weight:800;cursor:pointer}
.swn-find button:hover{background:var(--pine2)}
.swn-strip{display:flex;flex-wrap:wrap;gap:6px 18px;margin:16px 0 0;padding:0;list-style:none;font-size:.95rem}
.swn-strip li{margin:0}
.swn-strip a{display:inline-flex;align-items:center;min-height:44px;font-weight:700}

/* generic sections */
.swn-sec{padding:46px 0}
.swn-sec+.swn-sec{border-top:1px solid var(--line)}
.swn-note__grid{display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:start}
.swn-note--flip .swn-note__grid{grid-template-columns:5fr 7fr}
.swn-note__grid>*{min-width:0}
.swn-note__after{margin-top:22px;max-width:760px}
.swn-col{max-width:760px;margin:0 auto}
.swn-col__text{width:100%}
.swn-col__after{margin-top:20px}
.swn-band{background:var(--mist2)}
.swn-band__head{margin-bottom:22px}
.swn-band__lede{max-width:72ch}
.swn-band__after{margin-top:24px}
.swn-tone-slip{background:var(--slip)}
.swn-fig{margin:0;background:transparent}
.swn-fig img{width:100%;height:auto;border-radius:10px}
.swn-fig figcaption{font-size:.88rem;color:var(--ink2);margin-top:8px;line-height:1.5}
.swn-two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.swn-two>*{min-width:0}
.swn-aside{background:var(--card);border-left:5px solid var(--must);padding:12px 16px;border-radius:0 8px 8px 0;font-size:.98rem}
.swn-quote{margin:0 0 1.1em;padding:14px 18px;background:var(--pinebg);border-left:6px solid var(--pine);border-radius:0 10px 10px 0}
.swn-quote p{margin:0 0 6px;font-weight:600;color:var(--pine2)}
.swn-quote footer{font-size:.88rem;color:var(--ink2)}
.swn-zh{font-size:.86em;color:var(--ink2);font-family:'Microsoft YaHei','PingFang SC','Noto Sans SC',sans-serif;white-space:nowrap}
.swn-dl{margin:0 0 1.2em}
.swn-dl>div{padding:10px 0;border-bottom:1px dashed var(--line)}
.swn-dl dt{font-weight:800;color:var(--pine2)}
.swn-dl dd{margin:2px 0 0}
.swn-scroll{overflow-x:auto;margin:0 0 1.2em}
.swn-table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--card)}
.swn-table caption{text-align:left;font-size:.88rem;color:var(--ink2);padding:6px 0}
.swn-table th,.swn-table td{border:1px solid var(--line);padding:9px 11px;vertical-align:top;text-align:left}
.swn-table thead th{background:var(--pine);color:#fff;font-weight:700}
.swn-table tbody th{background:var(--pinebg);color:var(--pine2)}
.swn-faq details{border:1px solid var(--line);border-radius:10px;background:var(--card);margin:0 0 10px}
.swn-faq summary{cursor:pointer;font-weight:800;padding:12px 16px;min-height:44px;color:var(--pine2)}
.swn-faq__a{padding:0 16px 8px}
.swn-more{display:inline-flex;align-items:center;min-height:44px;font-weight:800}
.swn-links{list-style:none;padding:0}
.swn-links li{margin:0}
.swn-links a{display:inline-flex;align-items:center;min-height:44px;font-weight:700}

/* home: sorter door + wall */
.swn-door{padding:26px 0}
.swn-door__box{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:var(--slip);border:2px dashed var(--slipline);border-radius:var(--r);padding:16px 20px}
.swn-door__box>*{min-width:0}
.swn-door__box h2{margin:0;padding-top:0;font-size:1.2rem}
.swn-door__box h2::before{display:none}
.swn-door__box p{margin:0;font-size:.98rem}
.swn-door__pin{width:18px;height:18px;border-radius:50%;background:var(--must);box-shadow:inset 0 0 0 5px var(--mustd)}
.swn-door__go{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:8px;background:var(--card);border:1px solid var(--pine);font-weight:800;text-decoration:none;white-space:nowrap}
.swn-wall{padding:30px 0 44px}
.swn-wall__intro{max-width:72ch}
.swn-wall__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:18px}
.swn-tile{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .15s ease,box-shadow .15s ease}
.swn-tile:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(25,51,41,.12)}
.swn-tile img{width:100%;aspect-ratio:4/5;object-fit:cover}
.swn-tile__lab{font-family:'Recursive',sans-serif;font-variation-settings:'CASL' .7;font-weight:750;font-size:1.06rem;color:var(--pine2);padding:12px 14px 2px}
.swn-tile__note{font-size:.9rem;padding:0 14px 8px;color:var(--ink2);line-height:1.45}
.swn-tile__kind{margin:auto 14px 12px;align-self:flex-start;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--mustd);background:var(--mustbg);padding:3px 8px;border-radius:4px}

/* catalogue page */
.swn-shelf{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.swn-shelf li{margin:0;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.swn-shelf a{font-weight:800}
.swn-shelf small{display:block;color:var(--ink2);font-size:.88rem;margin-top:3px}

/* the warning sorter */
.swn-tool{padding:44px 0;background:var(--card)}
.swn-tool__form fieldset{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin:0 0 16px;background:var(--mist)}
.swn-tool__form legend{font-weight:800;color:var(--pine2);padding:0 6px}
.swn-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px}
.swn-checks>*{min-width:0}
.swn-check{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:8px;background:var(--card);border:1px solid var(--line);cursor:pointer;min-height:44px}
.swn-check input{width:20px;height:20px;margin:3px 0 0;flex:0 0 auto;accent-color:var(--pine)}
.swn-check span{display:flex;flex-direction:column;line-height:1.35}
.swn-check b{font-weight:700;font-size:.97rem}
.swn-kinds{display:flex;flex-wrap:wrap;gap:8px}
.swn-kind{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:22px;background:var(--card);cursor:pointer;font-weight:700}
.swn-kind input{accent-color:var(--pine);width:18px;height:18px;margin:0}
.swn-tool__reset{min-height:44px;padding:0 16px;border-radius:8px;border:1px solid var(--pine);background:transparent;color:var(--pine2);font:inherit;font-weight:800;cursor:pointer}
.swn-out{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.swn-out>*{min-width:0}
.swn-out__col{border-radius:var(--r);padding:16px 18px}
.swn-out__col h3{margin:0 0 10px;font-size:1.12rem}
.swn-out__said{background:var(--slip);border:2px solid var(--slipline)}
.swn-out__left{background:var(--mist);border:2px solid var(--line)}
.swn-out ul{list-style:none;padding:0;margin:0}
.swn-out li{padding:9px 0;border-bottom:1px dashed var(--line);margin:0}
.swn-out li:last-child{border-bottom:0}
.swn-out__said li{padding-left:22px;position:relative}
.swn-out__said li::before{content:"";position:absolute;left:0;top:15px;width:11px;height:11px;border-radius:50%;background:var(--must)}
.swn-out__left li{display:grid;grid-template-columns:22px 1fr;gap:8px}
.swn-out__left li::before{content:"";width:16px;height:16px;border:2px solid var(--pine);border-radius:3px;margin-top:5px}
.swn-tag{display:inline-block;font-size:.78rem;font-weight:800;padding:1px 7px;border-radius:4px;margin-left:4px;white-space:nowrap}
.swn-tag--seen{background:var(--pinebg);color:var(--pine2)}
.swn-tag--unseen{background:var(--nobg);color:var(--no)}
.swn-out__empty{color:var(--ink2);font-style:italic}
.swn-out__photo{display:block;font-size:.88rem;color:var(--ink2);margin-top:3px}
.swn-out__final{grid-column:1/-1;background:var(--nobg);border-left:6px solid var(--no);border-radius:0 10px 10px 0;padding:12px 16px;font-weight:800;color:var(--no);margin:0}

/* footer */
.swn-foot{background:var(--pine2);color:#E8EEE9;margin-top:0;padding:40px 0 18px}
.swn-foot a{color:#F6EBC4}
.swn-foot__in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.swn-foot__in>*{min-width:0}
.swn-foot__name{display:flex;gap:10px;align-items:center;font-family:'Recursive',sans-serif;font-weight:800;font-size:1.05rem;color:#fff}
.swn-foot__name img{background:var(--mist);border-radius:6px}
.swn-foot__head{font-weight:800;color:#fff;margin-bottom:6px}
.swn-foot ul{list-style:none;padding:0;margin:0}
.swn-foot li{margin:0}
.swn-foot li a{display:inline-flex;min-height:44px;min-width:44px;align-items:center}
.swn-fine{font-size:.84rem;color:#C9D6CE;border-top:1px solid rgba(255,255,255,.18);padding-top:14px;margin-top:22px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.swn-tile:hover{transform:none}}

@media (prefers-color-scheme:dark){
:root{--mist:#151A17;--mist2:#1B221E;--card:#1E2622;--ink:#E4EAE5;--ink2:#B4C0B8;--line:#34403A;--pine:#9CCBB7;--pine2:#C9E6DA;--pinebg:#24352E;--mustbg:#3A3218;--mustd:#E8C25A;--slip:#262A1E;--slipline:#4A4630;--no:#F0A493;--nobg:#3C2621}
.swn-hero{background:linear-gradient(180deg,var(--card) 0,var(--mist) 100%)}
.swn-find input{background:#111614;color:var(--ink)}
.swn-find button{background:#2E6352;color:#fff}
.swn-table thead th{background:#2E6352}
.swn-foot{background:#0E1310}
.swn-fig img,.swn-tile img{filter:brightness(.94)}
.swn-door__go{background:var(--mist)}
.swn-brand img{background:#ECEFE7;border-radius:8px;padding:2px}
}

@media (max-width:1179px){
h2{font-size:1.7rem}
.swn-note__grid,.swn-note--flip .swn-note__grid{grid-template-columns:1fr;gap:22px}
.swn-note--flip .swn-note__grid>.swn-fig{order:2}
.swn-note__grid>.swn-fig{max-width:640px}
}
@media (max-width:900px){
.swn-wall__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.swn-foot__in{grid-template-columns:1fr 1fr}
.swn-foot__lead{grid-column:1/-1}
.swn-door__box{grid-template-columns:auto 1fr}
.swn-door__go{grid-column:1/-1;justify-self:start}
}
@media (max-width:760px){
body{font-size:16.5px}
h2{font-size:1.45rem}
.swn-check{padding:6px 9px;gap:8px}
.swn-check b{font-size:.93rem}
.swn-checks{gap:6px}
.swn-kind{padding:0 11px;font-size:.93rem}
.swn-out li{padding:7px 0;font-size:.95rem;line-height:1.5}
.swn-tool__form fieldset{padding:10px 10px}
.swn-wrap{padding:0 18px}
.swn-sec{padding:34px 0}
.swn-two,.swn-out,.swn-checks{grid-template-columns:1fr}
.swn-shelf{grid-template-columns:1fr}
.swn-find button{flex:1 1 100%}
.swn-zh{white-space:normal}
}
@media (max-width:480px){
.swn-wall__grid{gap:10px}
.swn-tile__note{display:none}
.swn-foot__in{grid-template-columns:1fr}
h1{font-size:1.85rem}
}